79results about How to "Effectively absorb shock" patented technology

A computer controlled suspension system is provided for a bicycle, which can effectively absorb shock and provide stability on rough surfaces regardless of the speed of the vehicle. The suspension system has a control unit, a front suspension, a rear suspension, a front wheel terrain sensor, and a rear controller. The rear suspension is selectively adjustable by the control unit to change stiffness of the rear suspension. When the front suspension hits a bump or a depression in the surface of the ground, a signal is sent to the rear controller so that the rear suspension can react appropriately. In one embodiment, a pedaling torque sensor is operatively coupled to the control unit to input a signal that is indicative of pedaling force, and the rear controller adjusts stiffness of the rear suspension in response to the pedaling force via the control unit. In another embodiment, one or more gear position sensors are operatively coupled to the control unit to input a signal that is indicative of gear position, and the rear controller adjusts stiffness of the rear suspension in response to the gear position force via the control unit. A locking mechanism is provided to operatively coupled to selectively lock the rear suspension in a compressed condition. The front and rear suspension preferably uses at least cylinder with a coil spring and a compressible material located between individual turns of the coil spring.

The invention discloses a cleaning device for gear machining. The cleaning device comprises a cleaning table face, the lower side of the cleaning table face is connected with a lifting column, the bottom end of the lifting column is connected with a hydraulic cylinder, the cleaning table face is arranged on the inner side of a water tank, the inner walls of the left side and the right side of thewater tank are provided with ultrasonic wave cleaners correspondingly, the upper side of the water tank is provided with a support, the bottom end of the support is fixedly connected to the water tank, a rotating shaft is vertically arranged on the center of the upper side of the support, the bottom end of the rotating shaft is connected with a horizontally-arranged brush handle, and a cleaning brush is fixedly arranged on the lower side of the brush handle. According to the cleaning device for gear machining, circulating spraying, lifting brushing and ultrasonic wave cleaning are adopted forcleaning a gear, the cleaning effect is good, the efficiency is high, manual operation is not needed, the labor intensity is lowered, resources are saved, the using cost is reduced, moreover, a casting can be subjected to air drying after being cleaned, casting rusting is effectively avoided, vibration produced by the device can be reduced in all directions, noise is reduced, safety is improved, and the service life is prolonged.

A chest protector formed of a base, upper and lower shoulder straps, a neck pad, neck cushions, shoulder cushions, chest cushions, upper and lower abdomen cushions, lateral cushions, bottom cushions and breathing cloths. Each upper abdomen cushion is formed of an inner low bounce foam, an outer low bounce foam and an intermediate hard plastic board sandwiched in between the inner low bounce foam and outer low bounce foam. Each lower abdomen cushion is formed of an inner low bounce foam and an outer low bounce foam. The inner low bounce foam of each abdomen cushion is shorter and relatively softer than the associating outer low bounce form so that a buffer space is defined between the outer low bounce foam of each abdomen cushion and the base below the associating inner low bounce foam and the outer low bounce foams of the abdomen cushions are respectively held in a sloping status after stitching of the breathing cloths to the base.

Protection against impact damage to delicate items stored in a protective encasement such as cell phone cases is significantly improved by protectively lining the interior of a protective encasement with a unique protective combination. This combination includes a protective inlay or insert of a thermoset viscoelastomeric protector in its static form coated with a compatible and non-confining elastomeric polymer coating. Coating the viscoelastomeric protector with the elastomeric coating necessarily requires retention of an undistorted viscoelastomeric protector in its static form during the formative coating procedure. This can be effectively accomplished by injecting coating under low pressure and high solids coating conditions.

The invention discloses a punching device for LED lamp production. The punching device comprises a device base. A punching machine supporting arm is fixedly connected to the left end of the upper side of the device base, and a lifting groove is formed in one side of the punching machine supporting arm; a first telescopic arm is arranged on one side of the lifting groove, and a second telescopic arm is arranged on one side of the first telescopic arm; one side of the second telescopic arm is connected with a movable shaft, and the lower side of the movable shaft is provided with a punching machine bearing seat; a damper is arranged on the lower side of the device base and comprises an upper shell and a lower shell, and a separation plate is arranged between the upper shell and the lower shell; and spring assemblies are arranged on the upper end surface and the lower end surface of the separation plate correspondingly. According to the punching device for LED lamp production, the automation degree is high, use and operation are convenient, a buffer cushion is arranged on the inner side of a static chuck to protect the integrity of a workpiece, chipping blowing devices are arranged on the two sides of a working table, chippings generated through punching can be cleared in time, the punching efficiency is improved, damping can be effectively achieved, the stability is high, and the punching accuracy is high.

The invention relates to an intelligent wire feeding machine. The machine comprises a frame, a wire welding disc, a wire feeding device and a control mechanism. The machine is characterized in that: the tail part of the frame is provided with a wire welding disc shaft; the wire feeding device fixed by bolts is arranged on a bottom plate below the frame; the side surface of the frame is provided with a supporting plate for fixation; the wire feeding device comprises a servo motor, a harmonic reducer, a panel, a wire feeding wheel, regulating wheels, a thumb wheel, a compression rod, a wheel bracket panel, a connecting rod, bearings, an encoder, a compression spring, a spring core shaft, a shaft sleeve, a sliding body, and a sliding body cover; the control mechanism is that: an embedded computer system is arranged in the intelligent wire feeding machine. According to the present invention, the servo control technology and the harmonic reducer are adopted, such that the operating stability of the welding wire at the low speed is effective controlled; the elastic floating device and the encoder are added, such that the control system is improved, the terminal close loop of the welding wire output movement is achieved, the wire feeding speed is real-timely monitored, and the damage probability of the laser processing workpiece due to the machine problem is reduced to the minimum.

The invention discloses a rail transport device of a car shell. The rail transport device comprises a front wheel frame, a rear wheel frame and two balance rods, wherein two T-shaped wheels matched with two tracks respectively are arranged at the bottom of each of the front wheel frame and the rear wheel frame; the balance rods are arranged along the tracks and can generate elastic bending deformation of a certain angle, and the angle is determined by the length between the two connecting points of the balance rods and the maximum height difference of the tracks in the same position; a supporting column is arranged on the upper plane of each of the two ends of each of the front wheel frame and the rear wheel frame, compression springs are arranged between the supporting columns and the front wheel frame and between the supporting columns and the rear wheel frame, a U-shaped supporting block with an upward opening is arranged at the top end of each supporting column, and the U-shaped grooves of the U-shaped supporting blocks are matched with the bottom cross beams of the car shell. Therefore, the derail accident of the rail transport device caused by suspension of the T-shaped wheels can be prevented.

The invention provides a swing-type power tool. The swing-type power tool comprises a shell, a motor arranged in the shell, an eccentric transmission mechanism driven by the motor, and an output shaft which is driven by the eccentric transmission mechanism to swing back and forth around an axis of the shaft, wherein, a support is connected on the output shaft; and elastic components are arranged between the support and the shell. The swing-type power tool provided by the invention has the beneficial effects that by virtue of the action of the elastic components, vibration generated by the output shaft can be effectively absorbed so as to improve operation comfortability.

The invention discloses a damping small handcart facilitating unloading. The damping small handcart facilitating unloading comprises a small handcart body, a carriage and dampers, wherein the carriageis arranged on the small handcart body; one side of the carriage is rotatably connected with a baffle through a rotating shaft; rolling shafts are arranged at the bottom of the inside of the carriage; the rolling shaft at an end is in transmission connection with a gear plate on the other side of the carriage through a chain; a handle is welded to the top of one side of the carriage is positionedon the side, with the gear plate, of the carriage; and the dampers are welded to the bottom of the carriage. In the damping small handcart facilitating unloading, each damper is arranged between thecarriage and the corresponding wheel, by the damping structure, the transverse vibration effect of the body of the small handcart can be absorbed effectively, the vertical vibration effect of the small handcart can also be absorbed, thus, the circumstance that materials are scattered due to vibration of the small handcart in various directions on a bumpy road can be avoided effectively, meanwhile,the small handcart is protected to a certain degree, and thus, the service life of the small handcart is prolonged.

The invention discloses a shock absorption motor casing, which is characterized by comprising an inner-layer casing and an outer-layer casing made of aluminum alloy. The inner-layer casing and the outer-layer casing are separated by multiple sector-shaped cushion pads; each cushion pad is internally hollow; a circumferential gap is arranged between adjacent cushion pads; the outer wall of the inner-layer casing is provided with multiple positioning raised lines; and the positioning raised lines are movably inserted in the circumferential gaps. The shock absorption motor casing has a two-layer casing structure, elastic design is carried out between the inner-layer casing and the outer-layer casing, and the shock absorption performance when the motor works can be effectively improved.

The invention provides a material transportation platform truck with a secondary shock absorption mechanism. The material transportation platform truck comprises a truck rod, a supporting platform, a supporting bottom board and wheels, and is characterized in that the double-layer shock absorption mechanism is arranged between the supporting platform and the supporting bottom board and comprises first shock absorption supporting arms, a shock absorption board and second shock absorption supporting arms; the first shock absorption supporting arms are each composed of a plurality of buffering shock absorption assemblies and are evenly arranged between the shock absorption board and the supporting platform; the second shock absorption supporting arms comprise a plurality of sets of bending cavity shock absorption rods; a cavity is formed in the supporting bottom board; an opening is formed in the left side of the supporting bottom board and provided with an angle adjusting device and a fastening rod; the truck rod is installed inside the cavity; grooves are formed in the side faces of the supporting platform; and hidden hooks are arranged inside the grooves. The material transportation platform truck has the beneficial effects that the structure is simple, operation is convenient, and the space is saved; and especially through the arrangement of the double-layer shock absorption mechanism, shock can be absorbed effectively in the moving process of the truck, and completeness of materials is ensured.

The invention provides a shock absorbing device, which includes an anvil, a rubber pad, a viscous damper, a spring, an upper bearing plate and a lower bearing plate, the lower bearing plate is fixedly connected with the concrete foundation, and the lower bearing plate and the upper bearing plate are fixed There are rubber pads, viscous dampers and springs, the lower surface of the anvil is fixedly connected to the upper bearing plate, and the rubber pad is fixed at the center of the lower bearing plate; the viscous dampers include at least four, and are evenly arranged on On the outside of the rubber pad, the upper and lower ends of the viscous damper are respectively fixedly connected to the upper bearing plate and the lower bearing plate; the springs include at least four, which are evenly arranged on the outside of the rubber pad; the beneficial effect of the present invention is that it can effectively absorb the forging hammer vibration and not easily damaged.

The invention discloses a centralized fixed conveying device for computer mainframes, and mainly relates to the technical field of computers. The device comprises a conveying box, wherein the conveying box comprises a bottom plate, a front side plate, a rear side plate and a left side plate, an L-shaped sealing cover is arranged on the conveying box, a first air cushion covers the top of the bottom plate, a plurality of partition plates are vertically arranged in the conveying box, the partition plates are fixed on the left side plate, a second air cushion is arranged on the partition plates,the second air cushion comprises a T-shaped air cushion, flat air cushions are arranged at two ends of the T-shaped air cushion, a T-shaped sliding groove is arranged on the outer wall of the left side plate, and a T-shaped sliding block is arranged on the outer wall of the right side plate. The centralized fixed conveying device has the beneficial effects that computer mainframes in transportation can be protected, the vibration generated in the transportation process can be effectively absorbed, the collision between the computer mainframes and the collision between the computer mainframes and a truck can be prevented, and the service life of computers can be guaranteed.

The invention discloses a fan board and a fan board set which are used for installing a radiator fan; the radiator fan is provided with at least one positioning groove, while the fan board comprises a base which is provided with at least one opening and used for holding the radiator fan, at least one positioning elastic point which is arranged in the base, corresponds to the positioning groove and is used for being embedded with the positioning groove to fix the radiator fan in the base, and at least one adjoiner which is arranged at the lateral surface of the base and used for connecting the butt part of a fixing part to lead the base to be connected and fixed with the fixing part.

The invention discloses a convenient multifunctional fruit picker which is capable of improving the work efficiency and is safe and reliable. The fruit picker comprises a gasoline engine power mechanism, a gear case, an eccentric wheel rotation system, a handle damping system and a connection rod and push rod system. The gasoline engine power mechanism, the gear case and the connection rod and push rod system are connected successively. The eccentric wheel rotation system is arranged in the gear case, a main rod damping cylinder is arranged on the connection rod and push rod system, and the handle damping system is arranged on the gear case. The fruit picker has the advantages that the fruit picking efficiency is 5 times to 10 times of manual fruit picking efficiency; the large transmission ratio is used, so that the vibration torque is improved, and the machine applicability is improved greatly; shake can be absorbed effectively, and hurt of shake to human and discomfort are reduced; the machine operation stability is improved; slippage of the connection rod and push rod system and replaceable head portions are prevented from slipping; a telescopic adjusting mechanism and different head portions are used, so that the device usage range is improved; the fruit picker is capable of improving work efficiency, safe and reliable and convenient to use.

The invention relates to an improved bat which comprises a handle, a core pipe, a medium part and a ball-striking part. The handle is prepared by synthetic resin or timber; the external redial of the handles body is generally thin in front end and thick in rear end. The core pipe is prepared by fiber reinforced plastic (FRP) or metal and which is inside the handle. One end of core pipe projects the front end of handle a certain degree to form a bare section. The medium part which is posited on the bare section of the core pipe and on the inner side of ball-striking part has predetermined weight and elasticity. The ball-striking part which is connected with the handle to form an integer bat is prepared by metal or fiber reinforced plastic.

The invention relates to a connection structure of a console and a headlamp, which at least comprises the console, a supporting element and the headlamp. The console is convexly provided with a plurality of fixed studs. The upper part of the supporting element is provided with a first fixed end. The first fixed end is provided with a plurality of fixed holes corresponding to the fixed studs. The fixed holes can be used for the fixed studs to be inserted in and fixed by screw caps. The lower part of the supporting element is provided with a second fixed end. The second fixed end is provided with a plurality of connection holes. A bending pressing part is arranged below the connection holes. The headlamp is provided with a fixed seat. The fixed seat is convexly provided with a plurality of studs corresponding to the connection holes of the supporting element. The outside of the headlamp is provided with a plurality of combination holes which can be locked with a frame. The supporting element is locked between the console and the headlamp so as to make the headlamp and the console modularized, and the modularized headlamp is fixedly arranged on the frame to achieve the aim of simplifying the installation engineering.

The invention relates to a power tool which comprises a head case and a main case, wherein a motor and a transmission mechanism are arranged in the main case; an output shaft stretches out from the head case, the output shaft can perform rotary oscillation movement around axis of the output shaft per se through the torque transfer of the transmission mechanism under the driving of the motor, and the output shaft is provided with a shaft body and a disk body with the radius larger than the shaft body. The power tool also comprises a spring, the spring is sheathed on the shaft body of the output shaft, both ends of the spring are respectively and tightly laminated to the inner end face of the disk body of the output shaft and a press plate on the shaft body sheathed on the output shaft, and the press plate is relatively fixed to the head case. The power tool inhibits the rotary oscillation of the output shaft by means of the spring sheathed on the output shaft, and vibrations produced on the output shaft and vibrations transferred to the output shaft from an asymmetrical balancing accessory are effectively absorbed, therefore, the vibrations transferred from the output shaft to the head case are further obviously reduced, the problem of numbing hands of a user caused by vibrations during a use process is greatly improved, and operation comfort is increased.

The invention provides a loudspeaker module and a projection machine. The loudspeaker module comprises a chassis, a plurality of first buffer parts, a loudspeaker and a plurality of second buffer parts, wherein the chassis comprises a plurality of first support pillars; each first buffer part is arranged on one of the first support pillars; the loudspeaker is connected to the first buffer parts; and the second buffer parts are connected to the periphery of the chassis. In virtue of a double-layer vibration-proof structure consisting of the first buffer parts and the second buffer parts, the vibration generated by the loudspeaker can be effectively absorbed.

The invention relates to a permanent magnet outer rotor aerator which comprises a stirring piece and a suspension piece. The stirring piece is connected with and arranged in a water area below the suspension piece; an impeller is assembled at the bottom of the stirring piece; a motor is arranged in the stirring piece in a sealing manner; the motor drives the impeller to stir water; the suspensionpiece realizes a stable operation posture in water by utilizing a floating ball which is unfolded in a central symmetry manner; and the floating ball adopts a double-layer structure, and a buoyancy block is arranged at the interlayer, so that semi-inflatable launching can be realized, the shore volume of the permanent magnet outer rotor aerator is effectively controlled, and the carrying difficulty is reduced.

The invention discloses a fabricated house stable in structure, and belongs to the technical field of house stabilizing equipment. The problem that an existing fabricated house is poor in assembly effect is solved. According to the technical point, the fabricated house stable in structure comprises a first supporting column, wherein a clamping block is fixedly connected to the first supporting column, the clamping block is arranged in a limiting groove, the limiting groove is formed below a second supporting column, the second supporting column is fixedly connected with the first supporting column, the end, away from the first supporting column, of the second supporting column is fixedly connected with a roof, the first supporting column and the second supporting column are arranged in a bilateral symmetry mode relative to the roof, a beam is arranged below the roof, the two sides of the beam are fixedly connected with the second supporting column, a through hole is formed in the clamping block, the through hole penetrates through the second supporting column, the clamping block and the limiting groove, an expansion screw is arranged in the through hole, and a mounting base is arranged below the first supporting column. The fabricated house has the advantages of being good in assembly effect.

A shock and noise reduction device for a transformer, comprising: a lower part with a first opening on the surface, and a first accommodating space inside the lower part; a support platform is provided on the side of the lower part facing the first opening The support platform is provided with a through hole; the elastic support is arranged on the platform; the inside of the support is provided with a reinforcing rib, and the two ends of the reinforcing rib extend out from the bottom of the elastic support to form Connecting feet; the connecting feet pass through the through holes and are locked by bolts; the sum of the height of the elastic support and the height of the platform is greater than the height of the lower part; A second opening facing the second opening, the inside of the upper part has a second accommodating space, and a card slot corresponding to the upper surface area of ​​the elastic support member is provided on the side of the upper part facing the second opening.

The invention relates to a power tool which comprises a head shell and a machine shell. The machine shell is internally provided with a motor and a transmission mechanism, an output shaft extends from the head shell and can be driven by the motor to make rotary oscillating movement around a self axis through torque transferring of the transmission mechanism, the head shell is provided with two ports, one port extends outwards to be provided with a circular lateral wall which is encircled to form a containing space, and the output shaft is arranged in the containing space and arranged in the central position of the loop relative to the lateral wall. The power tool also comprises an elastic element which is likewise arranged in the containing space and respectively and radially connected with the output shaft and the lateral wall. By the action of the elastic element, the invention can fully absorb vibration generated on the output shaft and vibration which is transferred from an asymmetric balancer attachment to the output shaft so as to further obviously lessen the vibration which is transferred to the head shell by the output shaft, greatly solve the problem of hand numbness of a user because of the vibration in the use process and improve the comfort degree of operation.

The invention provides a preparation device for an indoor Children lacquer standard substance. The preparation device comprises a storage tank, a plurality of charge tubes on the storage tank, and a stirrer mounted on the storage tank, wherein a non-return valve and a stop valve are arranged on the charge tubes; portions, extending into the storage tank, of the non-return valve and the stop valve cling to the inner wall of the storage tank; the stirrer comprises a stirring shaft arranged in the storage tank, a stirring paddle arranged on the stirring shaft, and a servo motor mounted on the top of the storage tank for driving the stirring shaft to rotate; the bottom of the storage tank is provided with a liquid discharge hole; a choke plug is mounted in the liquid discharge hole. The preparation device is simple in structure, is reasonable in design and is specially used for preparing high-precision standard substances; proportion of each component can be precisely controlled by the injection pump on the charge tubes; and the prepared materials can be quickly and stably stirred by utilizing a stirrer. The non-return valve of a gas inlet valve can effectively prevent the standard substances from being easily reversely sucked into the charge tubes, so that uncontrollability on the proportion is avoided.

The invention relates to a sneaker sole which comprises a sneaker vamp and a sneaker sole body. A wear-resistant plate is arranged at the lower end of the sneaker sole body. Antiskid blocks are arranged on the side, close to a toe, of the lower end of the wear-resistant plate. A plurality of fixing sleeves are arranged on the side, close to a heel, of the lower end of the wear-resistant plate. The fixing sleeves are connected with T-shaped damping plates. The upper ends of the T-shaped damping plates are connected with guide plates in slide grooves of the fixing sleeves. Damping springs and a damping layer are arranged between each guide plate and the interior of the slide groove of the corresponding fixing sleeve. When people wear the sneaker shoe, the antiskid blocks can increase the friction force between the sneaker shoe and the ground, and a good antiskid effect is achieved; meanwhile, the wear resistance of the sneaker sole can be increased by the wear-resistant plates, and the service life is prolonged; meanwhile, during activities, the T-shaped damping plates effectively absorb shock under the effect of the damping springs and the damping layers, good buffering performance is achieved, and requirements of people are met.

The invention discloses a shockproof transferring device for albumin paclitaxel. The device comprises a box body, a sliding box is arranged in the box body, a first hemisphere sleeve and a second hemisphere sleeve are arranged in the sliding box, a first mounting groove is formed in the outer side of the position, with the maximum diameter, of the first hemisphere sleeve, a second mounting grooveis formed in the outer side of the position, with the maximum diameter, of the second hemisphere sleeve, and fastening lantern rings are arranged at the interiors of the first mounting groove and thesecond mounting groove. The device and the method have the beneficial effects that the structure is simple, the operation is easy and convenient, and the albumin paclitaxel can be prevented from generating bubbles due to jolting and shaking in the transportation process; multiple adaptive buffering structures are arranged in the device so that shaking force transmitted to the albumin paclitaxel inthe transportation process can be effectively absorbed; the temperature of the albumin paclitaxel can be reduced so as to slow down the fluidity of the albumin paclitaxel, so that it is ensured thatthe albumin paclitaxel is not prone to be inactivated, and the situation that the bubbles are generated by stirring caused by over-high fluidity is prevented; and the device can be rapidly arranged ona common transportation carrier, and is high in adaptability, simple, efficient, convenient and rapid.

The invention relates to the technical field of an unmanned aerial vehicle, and discloses a plant protection unmanned aerial vehicle not liable to jolt. The plant protection unmanned aerial vehicle not liable to jolt includes an unmanned aerial vehicle body, a liquid storage pot and a starting device, wherein the starting device is arranged below the liquid storage pot. The starting device includes a cylindrical shell, and a panel is positioned in the shell. An elasticity device is arranged at the bottom of the panel. Multiple mounting holes are formed in the side wall of the panel in the circumferential direction. First air cylinders are positioned in the shell and positioned at the positions of the mounting holes. Multiple slide bars are vertically arranged at the outer portion of the liquid storage pot. The inner wall of the shell is provided with a sliding slot. Multiple shock absorbers are movably connected with the lower portion of the starting device, wheels are arranged at thebottom of the shock absorbers, and two stiffness springs are arranged at the inner portions of the shock absorbers in a crossed manner. The plant protection unmanned aerial vehicle not liable to joltis convenient to move, and can efficiently absorb shocks in the transverse and longitudinal direction on bumpy roads, thereby avoiding shocks of the starting device in the moving process. Thus, the plant protection unmanned aerial vehicle not liable to jolt is more convenient to use.

The invention discloses a lamp with a shake-proof function. The lamp comprises a power supply, an electric wire, a supporting frame, a lamp cover, a luminophor and a shake-proof structure. The power supply is fixed to the supporting frame, a through hole is formed in the supporting frame, and the power supply is electrically connected with the luminophor through the electric wire which penetratesthrough the through hole. The luminophor is contained in the lamp cover which is of a conical structure, and the center axis of the lamp cover is coincident with that of the through hole. The shake-proof structure comprises three shake-proof parts, the three shake-proof parts are distributed in an annular array manner along the center axis of the lamp cover, the structures of the three shake-proofparts are the same, and each shake-proof part comprises a lamp cover connecting plate, a fastening bolt and an elastic part. According to the lamp with the shake-proof function, the power supply, theelectric wire and the luminophor are arranged, light is given off through the luminophor, the supporting frame is used for containing the power supply, the lamp cover has a protective effect on the luminophor, and finally, the shake-proof structure is arranged, so that shake of the lamp is effectively absorbed, the shake-proof effect is achieved, and the hung lamp is more stable.