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533results about How to "Not easy to fall" patented technology

Ice surface anti-slip rubber sports shoe soles and manufacturing method thereof

ActiveCN102964645AGood anti-slip performanceImprove slip resistanceSolesRosinActive agent
The invention and relates to a pair of soles and discloses a pair of ice surface anti-slip rubber sports shoe soles which has a good anti-slip effect on road surface interfaces of thin ice, snowfield and tundra and long service life and a manufacturing method thereof. The raw materials of the ice surface anti-slip rubber sports shoe soles include components A and components B, wherein the component A consists of butadiene rubber, nitrile rubber, natural rubber, brominated butyl rubber, white carbon black, stearic acid, zinc oxide, anti-aging agent, microcrystalline wax, white smoke active agent, silane coupling agent, rosin resin, alumina and glass fiber; and the component B consists of insoluble sulfur, a first accelerant, a second accelerant. The manufacturing method comprises the following steps of: weighing the materials, banburying, open milling, dosing, measuring a vulcanization curve and oil-pressure forming.
Owner:ANQING TAIYA SHOES CO LTD

Base island lead frame structure and production method thereof

The invention relates to a base island lead frame structure and a production method thereof. The structure comprises a base island (1) and pins (2), wherein a first metal layer (4) is arranged on the front sides of the base island (1) and the pins (2); a second metal layer (5) is arranged on the rear sides of the base island (1) and the pins (2); the front sides of the pins (2) extend to the side of the base island (1) as much as possible; non-filler plastic packaging materials (3) are embedded in the peripheral regions of the pins (2), the region between the base island (1) and the pins (2) and the region between the pin (2) and the pin (2); and the non-filler plastic packaging materials (3) can connect the lower peripheral parts of the pins, the lower parts of the pins (2) and the lower part of the base island (1), as well as the lower part of the pin (2) and the lower part of the pin (2) into a whole and make the size of the back sides of the base island (1) and the pins (2) less than that of the front sides of the base island (1) and the pins (2) so as to form a structure, with a bigger upper part and a smaller lower part, of the base island and the pins. The base island lead frame structure and the production method thereof have the advantages of large restraint capacity of the plastic packaging body and the pins, reduction in cost, energy conservation and carbon reduction and reduction in waste.
Owner:JCET GROUP CO LTD

Oil-proof antiskid rubber sole and preparation method thereof

The invention relates to a sole, and discloses an oil-proof antiskid rubber sole and a preparation method thereof. The oil-proof antiskid rubber sole comprises: butadiene-acrylonitrile rubber, epoxidized rubber, brominated butyl rubber, nanosilicon dioxide, a plasticizer, an antiaging agent, a white smoke activator, a silane coupling agent, polyethylene wax, zinc oxide, sulfur and a vulcanization accelerant. Compared with the prior art, by adopting the epoxidized rubber as base rubber and combining the butadiene-acrylonitrile rubber with high acrylonitrile content, the sole is excellent in oil-proof property, has good antiskid performance on the oil-polluted interfaces, can keep excellent wear-resistant property while having high oil-proof and antiskid properties, and is wide in application range including places such as ships, petrochemical plants, motor car repair shops, oil plants where oil is accumulated or splashes, the oil-proof antiskid rubber sole can protect people who walk and work on oil dirt areas from difficultly falling down, and the oil-proof antiskid rubber sole is simple in production procedures, easy in industrial production and has good market prospects.
Owner:MAOTAI FUJIAN SOLES CO LTD

Combined guided slipping type forepoling hydraulic support

The present invention provides a combined guide slippage type forepoling hydraulic bracket which comprises an internal support unit and an external support unit (12 and 11) which are symmetrical to each other at left and right. Each support unit comprises a top beam (1), a pedestal, a guide stabilizing mechanism and a hydraulic support component upright post. An upright post is articulated between the top beam and the pedestal. A telescopic link type guide stabilizing mechanism is arranged at the middle parts of the top beam and the pedestal. The outer side of the internal support unit is provided with the external support unit. Connecting slide rods (7) are respectively connected between the top beams and the pedestal beams at the same side of the adjacent internal and external support units. An inter-frame jack (8) is articulated between the top beam and the pedestal of the symmetrical internal support unit to form a section of bracket. The bracket forms an independent motor unit. The hydraulic bracket consists of a plurality of independent motor units. An advancing jack (17) is connected between the pedestals (9) of the independent motor units. The front end of the pedestal (9) of a section of bracket at the front end of the hydraulic bracket is connected with a head frame pulling and moving mechanism. The hydraulic bracket can effectively support a big section laneway and realizes the forepoling and the forepoling automatization of the big section laneway.
Owner:TIANDI SCI & TECH CO LTD

Material taking device

The invention relates to a material taking device which comprises a connecting plate and a driving device used for driving the connecting plate to move up and down, wherein the connecting plate is provided with a suction cup connecting rod; the lower end of the suction cup connecting rod is provided with a suction cup; the suction cup connecting rod is internally provided with a gas circuit; one end of the gas circuit is communicated with an adsorption surface of the suction cup; the other end of the gas circuit is connected with a vacuum pump by a pipeline; the pipeline is provided with an electromagnetic valve; the connecting plate is also provided with an approach switch; and the approach switch is connected with the electromagnetic valve in a communication way. The material taking device is applicable to taking materials for a pole plate of a storage battery. When the material taking device is used for taking the materials, the rejection rate of the pole plate of the storage battery can be reduced; furthermore, when being lifted, the pole plate of the storage battery is not inclined and does not easily fall off.
Owner:ZHANGJIAGANG SHUNCHEN MACHINERY CO LTD

Lead frame structure of static release ring without paddle and production method thereof

The invention relates to a lead frame structure of a static release ring without paddle and a production method thereof, wherein the structure comprises a static release ring (1)and a pin (2); a first metal layer (4) is arranged in front of the static release ring (1)and the pin (2) and a second metal layer (5) is arranged at the back of the static release ring (1) and the pin (2); the front side of the pin (2) extends besides the static release ring (1) possibly; the area in the periphery of the pin (2), the area between the pin (2) and the static release ring (1) and the area between the pins (2) are embedded with a plastic package (3) without stuffing; the plastic package (3) without stuffing connects the periphery below the pin, lower part of the pin (2) and lower part of the static release ring (1) and lower parts of the pins (2) into an integrated structure and makes the backside size of the static release ring (1) and the pin (2) smaller than the front side size of the static release ring (1) and the pin (1). The invention has the advantage of big binding capability of the metal pin, cost reduction, energy saving and carbon emission and wastes reduction.
Owner:JCET GROUP CO LTD

Leg rehabilitation auxiliary bed for orthopaedic patients

The invention relates to an auxiliary bed, in particular to a leg rehabilitation auxiliary bed for orthopaedic patients and aims to realize that by the leg rehabilitation auxiliary bed for the orthopaedic patients, leg exercising is realized without walking, leg secondary injuries caused by falling are avoided, and exercising intensity can be adjusted to accelerate leg rehabilitation. The leg rehabilitation auxiliary bed for the orthopaedic patients comprises a base and the like. A bed board is mounted at the top of the base, a rest board is connected to the right lateral side of the bed boardthrough dowels, a pushing device is arranged on the top left of the bed board, and a first guide sleeve is mounted at the right end of a transverse rod which is mounted on the upper portion of the right lateral side of the base. By an adjusting device, the leg rehabilitation auxiliary bed is available for the orthopaedic patients different in leg length to take rehabilitation exercises; by a stress application mechanism, legs can be exercised to different extents, and walking for leg exercising is avoided, so that leg secondary injuries are avoided.
Owner:江西景兴智能科技有限公司

Pollution-free greenhouse watermelon growing method

The invention relates to the field of pollution-free greenhouse watermelon culture and particularly discloses a growing method for a first batch of greenhouse watermelons and a second to fifth batch of greenhouse watermelons. According to the climate and growing characteristics of the greenhouse watermelons in the Yangtze River basin, fertilizer and pesticides are applied according to different growing periods of the watermelons, so that the watermelons at the different periods fully obtain required nutritional ingredients, stable, full and normal growth is maintained, the yield and the quality of the greenhouse watermelons are improved, and the pollution-free and high-quality greenhouse watermelons are obtained.
Owner:GLADSOME MODERN AGRI DEV

Island expose and multi-salient-point island expose lead frame structure and carving and plating method thereof

The invention relates to an island expose and multi-salient-point island expose lead frame structure and a carving and plating method thereof. The island expose and multi-salient-point island expose lead frame structure comprises two groups of islands (1) and pins (2); the first group of islands are first islands (1.1), and the other group of islands are second islands (1.2), the front faces of which are set to be in a multi-salient-point structure; the front faces and the back faces of the islands (1) and the pins (2) are respectively provided with a first metal layer (4) and a second metal layer (5); plastic package material (3) containing no fillings is embedded in a region at the peripheries of the pins (2), a region between each island (1) and each pin (2), a region between each first island (1.1) and each second island (1.2) and a region between the pins (2); and the sizes of the back faces of the islands and the pins are less than those of the front faces of the islands and the pins, thereby forming an island and pin structure with a large upper part and a small lower part. The invention has the advantages that the plastic package body and the metal pin have high binding capacity.
Owner:JCET GROUP CO LTD

Separator assembly

A separator assembly (2) for removing material that is entrained in a gas stream. The separator assembly (2) comprises a housing having (4) inlet (20) and outlet (22) ports for the gas from which material is to be removed. The inlet (20) and outlet (22) ports are located toward the upper end of the housing. A flow director (24) is positioned so that gas flowing into the housing (4) flows over the flow director (24) so that the incoming gas is made to follow a generally helical path within the housing. The separator assembly (2) also comprises a shield (28) which extends across the housing towards the lower end thereof so as to leave a collection space (8) between it and the lower end in which material that is separated from the gas stream can collect. There is at least one opening (52) in or around the shield through which the material can flow past the shield into the collection space (8). The face of the shield (28) which is directed towards the upper end of the housing is bowl-shaped .
Owner:PARKER HANNIFIN CORP

Shaking type sand and gravel screening device

ActiveCN107866372AEasy to fallPrevent affecting the subsequent screening effectSievingScreeningAgricultural engineeringEngineering
The invention discloses a shaking type sand and gravel screening device, which comprises a bottom plate, a motor, a housing and a screening barrel, wherein the housing is fixedly arranged on the bottom plate, a sleeve is arranged on the inner side of the housing in a rotating manner, the upper end of the sleeve penetrates through an upper cover plate of the housing and is fixedly connected with abevel gear D, bevel gears B are symmetrically arranged on the left and right sides of the bevel gear D, and are meshed with the bevel gear D, and the bevel gear B at the right end is fixedly connectedwith an output shaft of the motor; a tapered plate is fixedly arranged at the lower end of a rotating shaft, and through holes formed in middle of the tapered plate and a baffle plate are opposite toeach other; the screening barrel is also arranged in the housing, sliding chutes are symmetrically formed in the two ends of the screening barrel, sliding blocks are connected in the sliding chutes in a sliding manner, and the outer sides of the sliding blocks are hinged to pushing rods. The shaking type sand and gravel screening device is novel in design and easy to operate; the arranged screening barrel moves leftwards and rightwards and is also inclined to achieve an overturning effect on sand and gravel in the screening barrel to further improve the sand and gravel screening efficiency, is high in practicability and has high popularization value.
Owner:安徽百利源建筑工程有限公司

Method for launching and floating of ship carrying chamber of ship lift

The invention relates to a method for launching and floating of a ship carrying chamber of a ship lift, and belongs to the field of navigation structures of water conservancy and hydropower engineering. A launching type ship lift ship chamber is located in a reservoir, the ship chamber and the lower portion structure of an upper gate bay are submerged under water, under the normal operation condition of the reservoir, the ship lift does not meet the requirement of unwatering the ship chamber, so that the ship carrying chamber can only adopt integral floating. In order to let the ship carrying chamber enter the ship chamber safely and stably in a floating mode, a method which can make the ship carrying chamber enters the ship chamber in a floating mode needs to be designed. The method for launching and floating of the ship carrying chamber of the ship life includes the following steps of prospecting site conditions of the ship lift, understanding the basic information of the ship carrying chamber, building up an organization mechanism of floating of the ship carrying chamber, understanding the basic requirements the ship carrying chamber needs to meet before launching, preparing safety measures before floating, launching the ship carrying chamber, floating and dragging of the ship carrying chamber, and fixing and positioning the ship carrying chamber after entering the ship chamber in a floating mode. The method for launching and floating of the ship carrying chamber of the ship lift is reasonable in design, and considerate.
Owner:杭州国电机械设计研究院有限公司

Multifunctional robot with slippage sensor for helping aged people to walk

The invention discloses a multifunctional robot with a slippage sensor for helping aged people to walk. The multifunctional robot comprises a robot grab bar (1), a robot chair (2) and a robot controller (3) for controlling the robot to walk, characterized in that the slippage sensor in contact with a user is arranged on the robot grab bar (1); the slippage sensor is connected with the robot controller (3) through a signal conditioning circuit; the robot controller (3) judges the behavior or state of the user according to the sensor signals collected by the slippage sensor, and drives the robot to perform helping behavior; and an operating bar is arranged on the robot chair (2) and connected with the robot controller (3) for receiving operating instructions formed by the user operating the operating bar. The robot can catch the slippage in real time to sense the motion behavior of the aged people, and the motion intention and tumble trend of the aged people can be detected in real time by the slippage sensor for sensation, thereby realizing multiple helping functions.
Owner:RES INST OF XIAN JIAOTONG UNIV & SUZHOU

Anti-falling walking stick for old person

The invention discloses an anti-falling walking stick for an old person. The accelerated speed of the walking stick is monitored by a balance sensor, and the walking stick can be unfolded automatically so as to keep stable. The anti-falling walking stick comprises a walking stick shell, a supporting unit, a three-dimensional axial accelerated speed monitor and a central analyzing unit. When the old person walks unstably and even is about to fall, the walking stick of the old person can fall along with the old person; and during falling period of the walking stick, a supporting leg can pop up automatically, so that the walking stick is in the shape of a triangular support, the old person can be effectively supported and is prevented from being injured, or the injury degree of the old person is reduced.
Owner:孙敬珍

Bottle separating device

ActiveCN103274199AAccurate and effective separationNot easy to fallLiquid bottlingConveyor partsEngineeringBottle
The invention discloses a bottle separating device. The bottle separating device comprises a conveyance rail, wherein two sides of the conveyance rail are respectively provided with a bottle separating threaded rod, spiral grooves formed in the two bottle separating threaded rods are corresponding, and the hand of spiral of one spiral groove is opposite to that of the other spiral groove. Container bottles are conveyed to the positions of the bottle separating threaded rods through the conveyance rail one by one, the container bottles are sequentially clamped into the corresponding spiral grooves formed in the bottle separating threaded rods arranged at the two sides of the conveyance rail and move forward along with rotation of the bottle separating threaded rods arranged on the two sides of the conveyance rail, spirals are totally clamped between every two adjacent container bottles, every two adjacent container bottles are made to be accurately and effectively separated, the separated container bottles are conveyed out or to a bottle feeding star wheel one by one in a linear mode, and the next process is conducted on the separated container bottles. The bottle separating device can accurately, rapidly and effectively separate every two container bottles which are next to each other and improves efficiency of bottle separation. In addition, due to the fact that every two container bottles which are next to each other can be timely separated, the phenomenon that the bottles are clamped is avoided, the container bottles are not prone to damage caused by squeeze, and the production cost is reduced.
Owner:GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD

Variable-rigidity foot system of biped robot

InactiveCN105835986AGuaranteed to walkImprove stabilityVehiclesEngineeringPressure sensor
A variable stiffness biped robot foot system, which relates to a variable stiffness humanoid robot foot system to solve the shock absorption effect when the existing rigid flat-bottom integrated foot with additional rubber soft bottom layer contacts the ground It has certain limitations, and the rigidity is still relatively large. When encountering rough roads or stepping on hard particles, it has high requirements on the performance of the control algorithm and control system and is still prone to instability and falls. It includes the soles of the feet and feet. Back; it also includes the middle layer of the dorsum of the front foot, the middle layer of the dorsum of the back foot, the dorsum of the front foot support layer, the dorsum of the rear foot support layer, pneumatic quick-change joints and multiple pressure sensors; the sole of the foot is made of silicone air cushion, and the silicone air cushion has a through A plurality of air chambers, a fore dorsum middle layer and a rear dorsal middle layer are installed on the upper surface of the sole; the front dorsum support layer is hingedly connected with the rear dorsum support layer; an array is arranged between the dorsum middle layer of the foot and the dorsum support layer Multiple pressure sensors. The invention is used for the foot of a biped humanoid robot.
Owner:HARBIN INST OF TECH

Multifunctional anti-skidding hiking boots

The invention relates to a multifunctional anti-skidding hiking boots. The positions of fore foot and heel are provided with a certain number of detachable bulges, and are further provided with a certain number of sawtooth backward skidding resistance bulges and sawtooth forward skidding resistance bulges; the left side and the right side of the positions of the fore foot and the heel are provided with a certain number of rectangular side skidding resistance bulges; the detachable bulges are mounted in the circular thread concave pits on the bottom surface of hiking boots body through thread heads on the ends thereof; the thread head is a protruding part of a metal thread rod injected in the detachable bulge; the circular thread concave pit is arranged in a metal concave pit base 12 in a boss on the bottom of the hiking boots body, or the detachable bulge is arranged in a concave pit on the bottom of the hiking boots through a pin on the end thereof; the pin is a protruding part of a metal column injected in the detachable bulge; the concave pit is arranged in the metal concave base 12 in the boss on the bottom of the hiking boots body. The invention provides a practical multifunctional anti-skidding hiking boots with convenient wear and fine anti-skidding performance.
Owner:赵红涛

Double-column top coal caving hydraulic support having large mining height and provided with three-stage top coal recovery devices

ActiveCN105134274ABig spaceImprove fraudMine roof supportsThree stageCoal
The invention discloses a double-column top coal caving hydraulic support having a large mining height and provided with top coal recovery devices, and the largest height is larger than 6 m. The top coal recovery devices are divided into three stages: the first stage adopts a swing type tail beam, vertical swing of the swing type tail beam is controlled by two tail beam jacks hinged with a shield beam, and opening and closing of a coal discharge port are realized; the second stage adopts a retractable type coal discharge beam device, the retractable type coal discharge beam device is controlled by a plugboard jack to stretch and retract in the first-stage swing type tail beam, coal breaking teeth in a rectangular pyramid or cone shape are arranged at the upper part of the end of the second-stage coal discharge beam, and coal discharge and breaking functions are realized; the third stage adopts a hinged type coal discharge and return plate beam, the hinged type coal discharge and return plate beam is hinged to the lower part of the end of the second-stage retractable type coal discharge beam, can move with the stretching and retracting of the second-stage coal discharge beam and can be controlled by a coal return jack to retract, and coal breaking and loading functions are realized. The double-column top coal caving hydraulic support is applied to full-mechanized caving mining of hard coal resources with the thickness larger than 8 m, and the problems about top coal caving and recovery are solved obviously.
Owner:TIANDI SCI & TECH CO LTD

Four-corner case sealer

The invention discloses a four-corner case sealer. The four-corner case sealer comprises a frame body, a case feeding auxiliary mechanism, a conveying mechanism, a tape adhering mechanism and a brushing-flat mechanism, wherein the conveying mechanism is mounted on the frame body, the case feeding auxiliary mechanism is mounted at the inlet of the conveying mechanism, and the tape adhering mechanism and the brushing-flat mechanism which are mounted on the frame body are located on two sides of the conveying mechanism; the conveying mechanism comprises an upper conveyor belt and a lower conveyor belt; locating pieces are further arranged on the upper and lower conveyor belts; left and right fixing mechanisms are further arranged on two sides of the conveying mechanism. The case sealer conveys case bodies through upper and lower synchronous conveyor belts and fixes the case bodies through the locating pieces on the conveyor belts. In addition to automatic correction of an infrared inductor, a steady conveying environment is provided, so that the case bodies are unlikely to deviate and fall, and the tape adhering mechanism accurately adheres tapes to the four corners of the case bodies.
Owner:JIANGMEN KEYE ELECTRICAL & MECHANICAL MFG CO LTD

Outdoor multifunctional grill

The invention relates to an outdoor multifunctional grill which comprises a grilling box and supporting rods. The grilling box is of a cavity structure, a grilling plate, an oil collecting device, a charcoal disc and an ash collecting device are arranged in the grilling box from top to bottom in sequence, and the oil collecting device comprises an oil collecting plate and an oil collecting trough.The oil collecting plate is located below the grilling plate and is staggered with the grilling plate, the ash collecting device is arranged below the charcoal disc, and ventilating holes are formedin the grilling box. The height-adjustable supporting rods are detachably arranged below the barbecue box, the lower portions of the supporting rods are connected with anti-sliding bases, and when theoutdoor multifunctional grill is not used, the supporting rods and the bases can be stored in the space in the barbecue box. The outdoor multifunctional grill has the advantages of being foldable andadjustable in height; due to the fact that an oil collecting pipe and the oil collecting trough are arranged, oil and water generated during grilling can be received conveniently, lampblack is prevented from being generated, and food materials cannot fall off easily; the charcoal disc and the ash collecting device are arranged, the outdoor multifunctional grill is sanitary and safe, the bases canachieve sliding prevention, and the outdoor multifunctional grill is small and light in appearance, convenient to carry and suitable for being used by different people.
Owner:徐靓琳

Connecting device for electric balance car, and electric balance car used for hauling cargoes

The invention discloses a connecting device for an electric balance car, and the electric balance car used for hauling cargoes. The electric balance car comprises two car bodies, and wheels fixed onto the car bodies. The two car bodies are connected through a rotating mechanism; the rotating mechanism comprises a rotating shaft; one end of the connecting device is detachably and fixedly connected with the electric balance car; the other end of the connecting device is used for being fixedly connected to a storage rack; and the connecting device is provided with a handle. The electric balance car can be connected to the storage rack through the connecting device, thus the cargoes can be placed on the storage rack, and the cargoes can be conveniently transported. The electric balance car fulfills multiple functions, and is not only convenient for users to haul cargoes, but also convenient for users to use. The connecting device is provided with the handle, so users can hold the handle on the connecting device by hand while driving the storage rack by using the electric balance car and the stability of users using the electric balance car is improved.
Owner:尚艳燕

Turnover storage rack and refrigerator

The invention belongs to the technical field of storage devices, and discloses a turnover storage rack and a refrigerator. The turnover rack comprises a fixed rack installed on the side wall of storage equipment and a turnover rack hinged to the fixed rack; when the turnover rack is at a high position, the whole turnover rack is arranged on the outer side of the fixed rack in a wound mode. The turnover rack can be used for containing beverage bottles when turned downwards to a low position. The turnover rack is provided with a first limiting piece. The side wall of the fixed rack is provided with a first matching piece which is matched with the first lifting piece so as to limit the turnover rack to be in the high position state. By installing the turnover rack on the fixed frame, the space below the fixed frame is not occupied after the turnover rack is folded, the turnover rack can store beverage bottles, canned beverage and the like after being turned to the low position, and the utilization rate of space below the fixed frame is enhanced. A refrigerator body is provided with the turnover storage rack, and space is saved; after beverage bottles are placed in, bottle openings are outward and upward obliquely, and a camera can take photos conveniently; the beverage bottles are stably placed, and the camera photographing recognition rate is high.
Owner:HEFEI MIDEA INTELLIGENT TECH CO LTD

Tree transplanting device

The invention discloses a tree transplanting device. The tree transplanting device comprises a plate body, wherein vehicle wheels are installed on the plate body. The tree transplanting device also comprises a hydraulic rod, a supporting plate, a box and a sponge body; one end of the supporting plate is hinged to the plate body; the lateral side of the supporting plate is connected with a rope body; one end of the hydraulic rod is connected to the plate body and the other end is connected to the lower surface of the supporting plate; the box is connected to the plate body in a sliding mode; the lateral side of the box is in an opening shape; an opening of the box and the supporting plate are arranged in the same straight line; the box is provided with a water tank; one end of the sponge body is arranged inside the water tank and the other end is arranged inside the box. According to the tree transplanting device, the supporting plate can be lifted through a hydraulic cylinder, to enable one end of a crown of a tree to be far from the ground, the crown portion of the tree is not easy to drag to the ground and leaves on the crown and branches of the tree trunk are not easy to damage; a root system of the tree is arranged inside the box and the sponge body inside the box can absorb moisture of the water box to the box to enable soil of the root system of the tree to keep wet; the tree can be fixed through a rope and is not easy to fall off from the supporting plate and lose.
Owner:CHONGQING YUXI GARDENS GRP

Tyre structure convenient for turning and self-balanced bicycle

The invention discloses a tyre structure convenient for turning, which can be applied to bicycle bodies such as self-balanced bicycles or single-wheeled bicycles. The tyre structure comprises two or more than two tyres, wherein gas-storage inner cavities are arranged in the tyres; the gas-storage inner cavities of the at least two tyres are mutually communicated; and when pressure difference exists between all the tyres, gases in the gas storage inner cavities are mutually transferred, so that the pressures of all the tyres keep equal. The tyre structure is arranged on a vehicle body, as long as the tyre structure inclines towards one side needing to be turned, pressure is applied to the tyre at the side, part of gas in the gas-storage inner cavity of the pressed tyre is transferred to the gas-storage inner cavity of the tyre at the other side, and the rotary radius of the tyre at the inclined side is less than that of the tyre at the other side to cause speed difference, so that the turning of the vehicle is achieved. When the tyre structure presses a foreign matter, the gases of the gas-storage inner cavities can be quickly transferred to other tyres, so that the tyres deform greatly and can play good damping effect.
Owner:ZHEJIANG JINBANG SPORTS EQUIP

Multilayer detachable arch-shaped book storage rack for library

The invention provides a multilayer detachable arch-shaped book storage rack for a library, belongs to the technical field of book storage racks. The problem that although universal wheels with brakedevices are installed at bottom of existing book storage rack, when book storage rack is used in fixed state, if brake is treaded only, whole book storage rack cannot be stabilized, and then stabilityof book storage rack in use is reduced is solved. The arch-shaped book storage rack comprises a rack body, and two first arch-shaped supporting plates and two second arch-shaped supporting plates areinstalled in the rack body. The book storage rack is moved to a proper position through universal wheels at the bottom of the rack body, and then a lifting screw rod is rotated, so that a threaded cylinder drives a lifting plate to move downwards under the action of threads, the four supporting columns move downwards, when the bottom end faces of the four supporting columns make contact with theground, the universal wheels at the bottom of the bookshelf body are separated from the ground, the bookshelf is stably supported, and the stability of the bookshelf in the using process is improved.
Owner:BINZHOU UNIV

Lever-type mobile phone clamping seat structure

The invention discloses a lever-type mobile phone clamping seat structure, and aims to provide a lever-type mobile phone clamping seat structure which adopts a lever transmission principle and can clamp mobile phones with different thicknesses. The lever-type mobile phone clamping seat structure comprises a back plate and a supporting seat, a first clamping lever and a second clamping lever are arranged on the left side and the right side of the back plate, clamping columns are arranged on the first clamping lever and the second clamping lever, the supporting seat is arranged on the lower portion of the back plate, a supporting column is arranged on the supporting seat, a supporting point of the first clamping lever is arranged on a first rotating shaft of the back plate, a supporting point of the second clamping lever is arranged on a second rotating shaft of the back plate, a first moving shaft hole is formed in one end of the first clamping lever, a second moving shaft hole is formed in one end of the second clamping lever, a third moving shaft hole is formed in the supporting seat, and the first moving shaft hole, the second moving shaft hole and the third moving shaft hole sleeve a moving shaft. The lever-type mobile phone clamping seat structure is simple and convenient to adjust, firm, free from excessive clamping, adaptable to the thicknesses of different mobile phonesand applicable to mobile phone use environments.
Owner:遂宁欧菲斯电子科技有限公司

Cable paying-out machine convenient to disassemble

The invention belongs to the field of power construction and particularly relates to a cable paying-out machine convenient to disassemble. According to the technical problem to be solved, the cable paying-out machine convenient to disassemble can facilitate assembling and disassembling of wire spools, reduce work intensity of staff and improve safety. The cable paying-out machine convenient to disassemble comprises a bottom plate, a first installing plate, a first motor, a first protecting frame, a first rotating shaft, a first pulling plate, a supporting rod, a first bolt, a second bolt, a butterfly-shaped bolt, a third fixing plate and the like. The second installing plate is fixedly connected to one side portion of the bottom plate. The third installing plate is fixedly connected to theother side portion of the bottom plate. The cable paying-out machine achieves the effects of facilitating assembling and disassembling work of the wire spools, reducing the labor intensity of the staff and improving safety.
Owner:黄原巧
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