51results about How to "Not easy to dent" patented technology

The invention discloses a folding device and electronic equipment. The rotating mechanism of the folding device comprises a main shaft, a first fixing frame, a first transmission arm, a first rotating arm, a first supporting plate, a second fixing frame, a second transmission arm, a second rotating arm and a second supporting plate. One end of the first transmission arm is slidably connected with the first fixing frame, the other end of the first transmission arm is rotatably connected with the spindle, two ends of the first rotating arm are rotatably connected with the first fixing frame and the spindle respectively, and the first supporting plate is erected between the first fixing frame and the spindle and fixedly connected with the first rotating arm. One end of the second transmission arm is slidably connected with the second fixing frame, the other end of the second transmission arm is rotatably connected with the spindle, the two ends of the second rotating arm are rotatably connected with the second fixing frame and the spindle respectively, and the second supporting plate is erected between the second fixing frame and the spindle and fixedly connected with the second rotating arm. The bending mechanism of the folding device can strongly support the flexible display screen, so that the reliability of the flexible display screen is high, and the service life of the flexible display screen is long.

The invention discloses a road construction method for solving the problem of pavement cavity beneath slab. The road construction method comprises the following steps that during construction, a first pump pumps accumulated water in a cavity beneath slab area and partial water in a soil base layer through a first metal pipe, then a second pump sends hot air into the cavity beneath slab area and the soil base layer through a second metal pipe, the hot air can dry the cavity beneath slab area and the soil base layer when flowing in the cavity beneath slab area and the soil base layer; and the hot air flows in the soil base layer, water in the soil base layer can be taken away, then the hot air is pumped by the first pump through the first metal pipe, in this way, quick water draining can be conducted on the cavity beneath slab area and the soil base layer through the hot air, after water draining, the strength of the soil base layer below the cavity beneath slab area is increased, then grouting is conducted on the cavity beneath slab area, after grouting, the soil base layer below the cavity beneath slab area is not prone to being sunken, and the fact that cavity beneath slab occurs again in the cavity beneath slab area can be avoided.

The invention relates to double-color thin-wall plastic tableware and a processing method thereof, and belongs to the technical field of tableware. The tableware comprises a body. The body comprises a round bottom in the middle and a conical flange extending to the periphery of the round bottom. The body is formed by multiple layers of sheets in a laminated mode and comprises an upper surface layer and a lower surface layer, the sheets are tightly attached to one another, the thickness of the sheets ranges from 0.2 mm to 0.7 mm, the sheets forming the upper surface layer and the lower surface layer have different colors, and the sheets are made of plastic, including polypropylene plastic (PP) and polystyrene plastic. Because the tableware is formed by the multiple layers of sheets of different colors in a combined mode, the tableware has high strength without becoming sunk easily, and is convenient to use and more novel and bright-colored in appearance; because the tableware is made of the polypropylene plastic (PP) or the polystyrene plastic with reasonable compatibility, on one hand, the long-lasting antibacterial and antifungal property and other properties of the cup are effectively guaranteed, and on the other hand, environmental pollution caused by disposable tableware can be reduced; because the tableware is processed through a plastic sucking moulding process with special parameters, the final properties of the tableware are improved.

The invention relates to the technical field of building construction, and disclosed is a building construction material transport apparatus for a sludge ground, comprising a base, a plurality of universal wheels for supporting and sliding are arranged on the lower surface of the base, a telescoping mechanism for telescoping the universal wheels into the base is arranged in the base opposite to the universal wheels, two sides of the base are provided with fixing mechanisms for connecting the base and the soft mud floor, and an elevating mechanism for transporting materials is arranged on theupper surface of the base. The invention solves the problem that the wheels will sink into the soft mud ground due to the pressure of the materials in the use process of the existing material transportation equipment, which causes the material transportation process to be unstable, easy to roll over, and causes the injury of the construction personnel.

The invention discloses a heat tube with an ultra-thin flat plate type capillary structure. The heat tube comprises a shell and the capillary structure, wherein the capillary structure is arranged in the shell and comprises heat exchange areas and a liquid transmission passage which is connected between the heat exchange areas, and each heat exchange area is divided into an evaporation part and a condensation part; each heat exchange area is respectively provided with a flat surface and an extrusion surface which is opposite to the flat surface, a plurality of long narrow concave surfaces which are arranged at intervals are formed on the extrusion surfaces, steam flow passages are formed in the shell by the concave surfaces, long narrow capillary organization communication areas are formed by the concave surfaces and the flat surfaces, and hollow areas which are located at two sides of the liquid transmission passage are formed in the shell between the heat exchange areas. According to the heat tube with the ultra-thin flat plate type capillary structure, disclosed by the invention, enough space is provided for carrying out heat exchange of evaporation and condensation, due to an inner supporting structure which is maximum in capillary surface area and truncation transmission surface and is better in strength, the heat tube does not easily concave, the contact heat resistance is smaller, and the effect of enabling a heat conductor to be ultra-thin can be achieved.

The invention relates to the technical field of leather chemistry and engineering and provides a leather patching method. A polyurethane foam resin material is introduced into a patching agent for patching to create a hollow-system patching agent, density of the patching agent is reduced while strength is excellent and stable, and accordingly an elastic stable object is formed. In addition, by combination of mechanical operations such as roller coating and press polishing, the patching agent can be firmly filled at defective or damaged parts of crust leather. The technical defects of lack of falling resistance and proneness to recessing of traditional patching coatings are overcome, a production cycle is shortened, and production efficiency is improved.

The invention relates to a municipal grass-planting brick, and belongs to the field of building materials. The municipal grass-planting brick comprises an octagonal brick body. The lower surface of the octagonal brick body is provided with a bottom layer. Multiple weep holes are arranged in the bottom layer. A grass-planting hole that penetrates the upper surface and the bottom layer of the brick body is arranged in the octagonal brick body. At least one lateral side of the octagonal brick body is provided with a water storage tank that penetrates the upper surface and lower surface of the lateral side of the octagonal brick body. The water storage tank is provided with a diversion trench that extends to the external side of the octagonal brick body. The diversion trench is lower than the top surface of the water storage tank. The bottom of the water storage tank is provided with a plurality of water outlets. The provided grass-planting brick has a reasonable structure, is especially suitable for the areas, which trend to have drought and flood, and is highly stable, firm, and reliable.

The invention discloses a coating device for mobile phone shells. The coating device for the mobile phone shells comprises a box body, a box cover, a supporting device, a coating device body and a heating device. The supporting device, the coating device body and the heating device are all located in the box body. The box body is provided with a power supply and a control device. The supporting device comprises a supporting column and a bearing tank. The supporting column is fixedly connected with the bottom of the inner wall of the box body. A tenon is arranged on the bearing tank. A mortisematched with the tenon is arranged on the supporting column. The bearing tank is in mortise and tenon joint with the supporting column through the tenon and the mortise. Linear actuators are arrangedon the two sides of the bearing tank respectively. Push plates are arranged on the linear actuators. Pistons on the linear actuators are in bolt connection with the push plates. A weight sensor is arranged on each push plate and is fixedly connected with the push plate. Both the linear actuators and the weight sensors are electrically connected with the control device. With the coating device forthe mobile phone shells, the mobile phone shells are not prone to being sunken.

The invention discloses a self-adaptive multi-directional anti-bending cable, and belongs to the field of cables. An anti-bending lead screw sleeve is arranged between a sheath and a cable core, when the self-adaptive multi-directional anti-bending cable is subjected to bending force in any direction, and the sheath and the cable core are bent, a plurality of anti-bending elastic rods which are originally uniformly and dispersedly arranged are limited by the lengths of the anti-bending elastic rods, the plurality of anti-bending elastic rods gradually move near the bending point and are gathered at the bending point to jointly provide acting force for the cable core to resist bending, so that the cable has relatively high bending resistance, and when external bending force disappears, the plurality of anti-bending elastic rods are automatically dispersed to provide resilience force for the sheath and the cable core to recover a linear shape, and therefore, the linear state can be recovered more quickly and effectively, and the bending damage degree of the cable core can be reduced. In addition, when external bending force reaches a relatively high degree, the anti-bending elastic rods automatically release gas outwards, so that the anti-bending performance of the anti-bending elastic rods is reduced, the anti-bending elastic rods have certain flexibility, and the cable adapts to relatively large external acting force.

The invention relates to electrode slurry automatic preparation equipment with fast drying function for battery production. The equipment includes a main body, an electric heating wire and a screen. Awater inlet penetrates the top of the main body, a rotating shaft penetrates the middle at the top of the main body, a motor is movably disposed at the top of the rotating shaft, and the outer wall of the rotating shaft is connected to stirring rods. The invention has the beneficial effects that: the screen, springs, a feed inlet, the main body, a storage cylinder and a partition board are disposed, and the screen and the feed inlet compose an elastic structure through the springs, when the equipment carries out preparation operation on electrode slurry, charging is needed on the inner side,through the distribution function of the feed inlet and the main body, material can enter vertically at one step, thus saving time, and when the materials fall down to the screen, by means of the gravity of the materials themselves and the relative effect of the springs at the screen bottom, the screen can better perform homogenizing treatment on the materials, and the equipment can have excellentworking effect of electrode slurry preparation.

The invention belongs to an aluminum alloy for an automobile body and a preparing method and application of the aluminum alloy. The aluminum alloy for the automobile body comprises, by mass percent, 1.2%-2.3% of Cu, 0.3%-0.9% of Mg, 0.3%-0.5% of Cr, 1.5%-2.2% of Si, 0.5%-1% of C, 0.3%-0.4% of Ti, 0.1%-0.3% of Be, 1.0%-1.5% of Ni, 0.5%-0.7% of Sc, 1.2%-1.5% of Zn, 1.5%-1.8% of W, 0.2%-0.8% of Eu and the balance Al. By means of the aluminum alloy for the automobile body and the preparing method and application of the aluminum alloy, the problem of the serious corrosion phenomenon of the surface of a traditional automobile body shell aluminum alloy is solved, parameters of all raw materials are strictly controlled, segregation and dissociation of the aluminum alloy are prevented, and excessive hard pole pitting is prevented; and the hardness of the aluminum alloy is high, and the materials are not prone to sinking or damage.

The invention relates to the technical field of food particle screening equipment, and discloses a vibrating screen for food particles screening. The vibrating screen for food particles screening comprises a screen cylinder and a cylinder cover covering the top of the screen cylinder, and further comprises a first-layer screen structure located in the inner cavity of the screen cylinder, and the first-layer screen structure comprises a fixing frame fixedly arranged on the inner wall of the screen cylinder. According to the vibrating screen for food particles screening, a micro-shaking conicalblock and a feeding pipe are arranged in the middle of a first screen, after the screening material falls on the irregular conical surface of the conical block, the momentum direction of the screeningmaterial is changed, the screening material and the first screen are not in direct contact with the first screen, then the buffering effect of the conical block is matched, the momentum of the firstscreen in the vertical direction of the screening material is greatly reduced, the first screen is not easy to recess, the normal use of the screen is guaranteed, the screening efficiency is improved,according to the design of the conical block, the screening material can be more uniformly distributed on the first screen compared with existing equipment, and screening is further improved.

The invention relates to an ear belt type multi-layer composite mask and a production method thereof, the ear belt type multi-layer composite mask comprises a left mask body and a right mask body which are symmetrical to each other, and the left mask body and the right mask body respectively comprise an ear hanging part and a ventilation part which are integrally formed by blanking a composite material; the composite material is formed by compounding an antibacterial coating, a polyester cotton base layer and an outer cover, the antibacterial coating is formed by spraying an antibacterial agent on the surface of one side, far away from the outer cover, of the polyester cotton base layer, and the antibacterial agent is octadecyl dimethyl (3-methoxysilylpropyl) ammonium chloride; the outer cover is a polyester film punched with air holes; arc-shaped spines located on the center line of the mask are formed on the edges of the ventilation parts of the left mask body and the right mask bodythrough ultrasonic welding, protection sections without ultrasonic welding are arranged between the upper ends and the lower ends of the spines and the edge of the mask, and the hardness of the protection sections is smaller than that of the spines to form a buffering protection structure for preventing the end faces of the spines from scratching human skin. The polyester film punched with the air holes forms the outer cover, so that the windproof performance of the mask is improved, the air permeability of the mask is reduced, and the filtering performance is enhanced.

The invention provides a production method of countersunk nozzle rod forming paper. The production method of the countersunk nozzle rod forming paper comprises the following steps: (1) pulping needle-leaf raw pulp and broad-leaf raw pulp separately, and then mixing the needle-leaf raw pulp and the broad-leaf raw pulp according to the mass ratio of (1-1.5): 1, and then adding a ground calcium carbonate solution in the mixture to obtain mixed slurry; (2) diluting the mixed slurry until the mass concentration reaches 2.5-3.5%, then adding a polyoxyethylene solution and a cationic starch solutionin the mixed slurry, further diluting the mixed slurry until the mass concentration reaches 1.5-2.5%, treating the mixed slurry through a net, and adding an alkyl ketene dimer solution; (3) dehydrating and forming the slurry treated by the net through a squeezing portion to obtain a wet paper sheet with the water content of 45-65%; and (4) carrying out pre-drying treatment on the wet paper sheet to obtain a semi-dry paper sheet, dipping the semi-dry paper sheet with a mixed solution of polyamide polyurea resin, oxidized starch and polyvinyl alcohol, carrying out after-drying treatment on the paper sheet, and rolling the paper sheet to obtain the countersunk nozzle rod forming paper.

The invention discloses an urn-type septic tank for a rural sanitary toilet. The septic tank comprises an urn body. The upper part of the urn body is correspondingly provided with a fecal inlet port and an outflow port, the fecal inlet port and the outflow port are formed vertically upwards along the two sides of the urn body, the fecal inlet port is connected with a toilet stool through a fecal inlet pipe, and the outflow port is used for outflow of fecal sewage or being connected a next-level septic tank through a connecting pipe. According to the septic tank, the technical problems of proneleakage, prone deposition and blocking, large occupation area of the urn body, low internal volume utilization ratio, and other existing problems due to unreasonable structure of an existing urn-typeseptic tank due to the transverse arrangement of a pipeline connection port side position can be effectively solved; the compression capacity and ring rigidity of the septic tank can be greatly improved by arranging an annular bar and a longitudinal bar on the urn body; the urn body is made by adopting a rotational moulding integrated forming process, a produce is molded without pressure, the edge strength is good, the compressive strength is high, acid and alkali resistance and corrosion resistance are achieved, and the product can be deeply buried; and the septic tank is widely applied to septic tanks for rural toilet improvement of collapsible loess geology in northwest cold and dry areas.

The invention relates to a double-color plastic cup and a processing method thereof, and belongs to the technical field of cup processing. The cup comprises a cup body. A base is arranged at the bottom of the cup body and connected with the cup body through a supporting rod. The cup body is formed by multiple layers of sheets in a laminated mode, the sheets are tightly attached to one another, and the sheets on the inner and outer surfaces of the cup body have different colors. The supporting rod is fixedly connected with the sheet on the outer layer of the cup body. The sheets are made of polypropylene plastic (PP) or polystyrene plastic. According to the processing method of the cup, different kinds of color powder are added into the plastic raw material to manufacture the sheets of different colors, the sheets are laminated, and an injection moulding process is adopted for obtaining the cup body with the outer surface layer connected with the supporting rod; an installation column at the bottom of the supporting rod is inserted into an installation hole in the base, and then the double-color plastic cup can be obtained. Because the cup body of the cup is formed by the multiple layers of sheets in a combined mode, the cup has high strength without becoming sunk easily, and is convenient to use and novel in appearance; because injection moulding is adopted, the processing method of the cup is easy and convenient to implement.

The invention discloses a novel aluminum alloy round pipe which comprises an aluminum alloy round pipe body and is characterized in that three reinforcing ribs are arranged on the inner wall of the aluminum alloy round pipe body, the three reinforcing ribs are connected in end-to-end mode on the inner wall of the aluminum alloy round pipe body, and fastening flanges are arranged on the connection positions of the reinforcing ribs. Due to the fact that the triangular reinforcing ribs are arranged in the hollow round pipe of the novel aluminum alloy round pipe, and the fastening flanges are arranged at the triangle connection positions, mechanical strength of the aluminum alloy round pipe is improved. Therefore, the novel aluminum alloy round pipe is not easy to sink or bend and deform when being pressed in the application process, long in service life, wide in application range, easy to process in molding manufacture and capable of effectively strengthening structure strength, and has good practical effect.

The invention provides a folding device and electronic equipment. Comprising a first shell, a first supporting plate and a middle shell which are used for supporting the flexible display screen and are sequentially arranged in the extending direction of the flexible display screen; the device further comprises a first fixing frame, a first transmission arm and a first rotating arm. The first fixing frame is fixed to the first shell, the first transmission arm is rotationally connected with the middle shell, the rotation center of the first transmission arm is a first axis, and the first transmission arm is slidably connected with the first fixing frame and the first supporting plate. The first rotating arm is rotationally connected with the middle shell, the rotating center is a second axis, the first rotating arm is rotationally connected with the first fixing frame, and the second axis and the first axis are not collinear; the first supporting plate is rotationally connected with the first fixing frame and can be driven by the first transmission arm to rotate relative to the middle shell, so that the first shell, the first supporting plate and the middle shell are switched between the unfolded state and the folded state. According to the technical scheme, the structure capable of actively driving the supporting plate to move is arranged, the supporting plate can move smoothly and stably, and reliability is high.

The invention discloses a dining-table type mahjong machine which comprises a dining table, a mahjong machine core and a pressing frame strip; and the dining-table type mahjong machine is characterized in that the mahjong machine core is placed on a circular tube shaped support connected with the four feet of the dining table, a cover plate of the dining table dovetails with the pressing frame strip, the four edges of the pressing frame strip are in the shape of slope. The dining-table type mahjong machine disclosed by the invention has the advantages that because the connecting part of the circular tube shaped support and the dining table is changed on the feet of the dining table, each bearing force is directly acted on the feet of the dining table, so that the dining table is designed more exquisite, and the human activity space at the lower part of the dining part is increased; the machine core is balanced in force and stable in operation; and the thickness of the frame strip can be increased, and through the slope-shaped ergonomic design, and the like, the dining-table type mahjong machine is more comfortable when being used for entertainment.

The invention discloses a fixing lifting device for a parking robot. The fixing lifting device comprises fixing jacking bodies, a car transfer platform and lifting mechanisms. Moving wheels are installed at the bottom of the car transfer platform, and expansion brackets are arranged at the vertical middle position of the car transfer platform. Hydraulic driving cylinders are arranged at the bottoms of the lifting mechanisms, and the hydraulic driving cylinders are fixed to the upper end surface of the car transfer platform. Electric oil pumps are arranged on one sides of the hydraulic drivingcylinders, and hydraulic loop bars extend out of the upper end surfaces of the hydraulic driving cylinders. Hydraulic sliding rods are vertically and slidably arranged in the hydraulic loop bars in asleeved mode, and the fixing jacking bodies are fixed to the upper end surfaces of the hydraulic sliding rods. Electromagnetic expansion rods extend out of the side surfaces, facing toward the outer sides, of the fixing jacking bodies, and the electromagnetic expansion rods are slidably arranged in loop bars in a sleeved mode. Fixing seats are fixed to the ends, away from the loop bars, of the electromagnetic expansion rods. The fixing lifting device for the parking robot can efficiently complete the supporting, fixing and lifting work of cars in the automatic transfer process of the cars.

The invention provides a method for manufacturing a pillow through waste tea. Tea leaves in the waste tea are recycled to be used for manufacturing the pillow. The method for manufacturing the pillowthrough the waste tea is characterized by comprising the following steps of a, using the waste tea recycling device to recycle the tea leaves in the tea; b, using a drying and perfuming all-in-one machine to dry and perfume the tea leaves recycled in the step a; c, loading the tea leaves obtained in the step b and bamboo charcoal into a cloth bag according to the weight ratio of 1:3 and sewing thecloth bag to obtain a bamboo charcoal tea bag; d, loading the tea leaves obtained in the step b and soybeans into a cloth bag according to the weight ratio of 1:5 and sewing the cloth bag to obtain asoybean tea bag; e, loading the bamboo charcoal bag obtained in the step d and the soybean bag obtained in the step e into a pillow bag according to the quantity ratio of 1:3 to obtain the pillow manufactured through the method. The pillow manufactured through the method has the advantage of being comfortable to use.

The application discloses a folding device and electronic equipment. The rotating mechanism of the folding device includes a main shaft, a first fixed frame, a first transmission arm, a first rotating arm, a first support plate, a second fixed frame, a second transmission arm, a second rotating arm and a second support plate. One end of the first transmission arm is slidably connected to the first fixed frame, and the other end is rotatably connected to the main shaft. The two ends of the first rotating arm are respectively rotatably connected to the first fixed frame and the main shaft. , and is fixedly connected to the first rotating arm. One end of the second transmission arm is slidably connected to the second fixed frame, the other end of the second transmission arm is rotatably connected to the main shaft, the two ends of the second rotatable arm are respectively rotatably connected to the second fixed frame and the main shaft, and the second support plate is set on the second fixed frame. between the frame and the main shaft, and fixedly connect the second rotating arm. The bending mechanism of the folding device can strongly support the flexible display screen, so that the reliability of the flexible display screen is high and the service life is long.

The invention discloses a power equipment control cabinet which comprises a cabinet body, a buffer mechanism is arranged at the bottom of the cabinet body, fixing plates are fixedly connected to the two sides of the inner wall of the cabinet body, clamping grooves are formed in the opposite sides of the two fixing plates, and a mounting mechanism is arranged between the opposite sides of the two fixing plates. The invention relates to the technical field of control cabinets. According to the electrical equipment control cabinet, clamping blocks can be retracted into limiting grooves by rotating knobs, the number and height of mounting mechanisms can be adjusted according to actual requirements, the electrical equipment control cabinet is high in use flexibility and convenient to operate, damaged electrical components can be maintained conveniently, practicability is improved, under the action of a conveying water pump, water flow circularly flows in a water inlet pipe, a condenser and a water outlet pipe, the heat dissipation effect of the control cabinet can be effectively improved in combination with a micro heat dissipation fan and a large heat dissipation fan, damage to electrical components caused by too high temperature is prevented, the service life of the control cabinet is prolonged, and the protection effect is good.

The invention provides a method for processing a temperature equalizing plate, comprising: providing a first cover plate provided with a first groove and a second cover plate provided with a second groove; cold spraying the first cover plate to forming a first capillary structure in the first groove; cold spraying the second cover plate to form a first capillary unit in the second groove; cold spraying the first capillary unit to form a first capillary unit on the first capillary unit Two capillary units, the cross-sectional area of ​​the first capillary unit is larger than the cross-sectional area of ​​the second capillary unit in the direction from the hot end of the vapor chamber to the cold end; the first cover plate and the second cover plate are covered to make the The first capillary structure is in contact with the second capillary unit, and the first cover plate and the second cover plate are fixedly connected to form a closed inner cavity between the first cover plate and the second cover plate. The method for processing an equalizing plate provided by the invention can reduce the manufacturing cost of the equalizing plate, improve the structural strength of the equalizing plate, and improve the heat dissipation effect of the equalizing plate.

The invention discloses a floor based on an elastic interlayer. The floor comprises an upper surface layer made of a hard material and a lower base layer made of hard PVC material, and the elastic interlayer is mounted between the upper surface layer and the lower base layer. The floor based on the elastic interlayer is good in crushing resistance and not easy to sunken or be damaged under effect of hard objects, and when elasticity and comfort level of the floor is improved, bearing capacity and stability of the floor can be ensured at the same time.