13results about How to "Guaranteed resilience" patented technology

The invention discloses a small-spacing double-row foaming leakproof waterproof connector device with a block secondary lock, and the device comprises a male end which comprises a male end main body, the top of the male end main body is provided with a plurality of male end terminals in an inserted manner, and the male end terminals are positioned through a male end locking plate; the male end comprises a male end main body, the female end comprises a female end main body, the male end main body is inserted into the top of the female end main body and is positioned through a box body clamping plate, a plurality of female end terminals are inserted into the lower end of the female end main body and are positioned through a female end locking plate, the connector is suitable for the technical field of connectors, the male end main body hanging teeth are matched with the male end terminals in an inverted buckling mode, and the female end main body hanging table is matched with the female end terminal elastic pieces; the clamping hook of the male and female end locking plate is matched and fixed with the buckle of the male and female end main body; the anti-retreating support strip of the male and female end locking plate is matched and supported with the stop block of the male and female end terminal; and the male end locking plate is more convenient to take due to the conical grab handle design of the male end locking plate.

An automatic continuous bonding system comprising: a first roller for controlling the speed and tension of an adhesive tape comprising a styrene-ethylene-butylene-styrene (SEBS) block copolymer mixed with 5 wt% to 20 wt% of aromatic polyester thermoplastic polyurethane (TPU); the second roller is used for controlling the speed and tension of the fabric; and a heated air nozzle that generates heated air that melts the adhesive tape onto a fabric passing between the first roller and the second roller.

The utility model belongs to the technical field of springs, and particularly relates to an anti-deformation compression spring which is characterized in that an anti-deformation compression assembly is arranged, auxiliary seats are fixed to the two ends of an auxiliary spring, and the inner sides of a set of spring seats are fixed to the surface of one side of the auxiliary seat at the head end; the inner side of one spring seat is fixed to the surface of one side of the spring seat at the head end, the inner side of the other spring seat is fixed to the surface of one side of the spring seat at the tail end, auxiliary seats are fixed to the two ends of each auxiliary spring, the inner side of one spring seat is fixed to the surface of one side of the auxiliary seat at the head end, and the inner side of the other spring seat is fixed to the surface of one side of the spring seat at the tail end. When the main spring deforms in a deviated mode, the auxiliary springs can exert a certain buffering effect on the main spring, due to the fact that every two auxiliary springs are connected with the auxiliary base, it is guaranteed that the resilience force of each section of auxiliary spring rebounds within the effective range, and the main spring achieves the certain deformation and compression resisting capacity; and the spring can be conveniently matched with other devices.

The invention provides a fabric electrode and a wearable physiological electric signal acquisition device, the fabric electrode is provided with a second protruding part, the second protruding part is provided with a plurality of first protruding parts, and the first protruding parts are used for penetrating through a hair area of a target object to acquire physiological electric signal information of the target object. Compared with an existing plane fabric electrode, the first protruding part and the second protruding part can effectively penetrate through hair, so that effective contact with the skin of a hair area is formed, and physiological electric signal information of the hair area is effectively collected. In addition, the first protruding part is arranged on the second protruding part, certain rebound resilience can be guaranteed through cooperation of the first protruding part and the second protruding part, and the situation that the first protruding part is sunken due to contact pressure and cannot form an effective contact area with a hair area, and collection of physiological electric signals is affected is avoided.

The utility model belongs to the technical field of sofa cushions, and particularly discloses a snake-shaped spring and independent spring combined sofa cushion which comprises a bottom plate and a rectangular chamber, the rectangular chamber is arranged in the bottom plate, hooks are distributed at the front end and the rear end in the rectangular chamber respectively, an insertion hole is formed between the two sides in each hook, and the insertion holes are communicated with the rectangular chamber. S-shaped springs are fixedly connected between the front portions and the rear portions of the inserting holes, and a frame body is in lap joint with the upper portion of the bottom plate. According to the snake-shaped spring and independent spring combined sofa cushion, snake-shaped springs are fixedly connected between the front part and the rear part of an insertion hole, the snake-shaped springs are transversely arranged in a rectangular cavity, hook bodies at the front end and the rear end are respectively sleeved in hooks with insertion holes, and then a frame body and a top plate are sequentially lapped to form the snake-shaped spring and independent spring combined sofa cushion; the main sponge strips and the auxiliary sponge strips on the periphery of the interior of the frame body can wrap the spiral spring in the center, an elastic structure is formed in the center of the cushion under the attachment of the lower protection gasket and the upper protection gasket, and the problems of poor resilience and uncomfortable sitting posture are solved.

The invention relates to the field of buffering materials, and particularly discloses a high-elastic seat with a high-elastic three-dimensional net-shaped three-dimensional supporting structure. The high-elastic three-dimensional net-shaped three-dimensional supporting structure is prepared from the following raw materials in parts by weight through granulation, extrusion, molding and irradiation: 10-90 parts of POE (Polyolefin Elastomer) with the melting point of less than or equal to 90 DEG C, 10-90 parts of elastomer containing an ethylenic bond type polymerizable unit, 0.1-5 parts of a crosslinking aid and 0.01-0.5 part of an antioxidant. The high-elastic three-dimensional net-shaped three-dimensional supporting structure can be used for manufacturing a lining layer of a seat, and has the advantages of being small in thickness, light in weight, good in rebound resilience and high in bearing force.

The utility model relates to the technical field of cold storage door plate buffering assemblies, in particular to a cold storage door plate buffering assembly which comprises a door plate assembly, the door plate assembly comprises a wall plate, a left storage door and a right storage door are movably installed on the surface of the wall plate, and buffering parts are installed on the outer side of the left storage door and the outer side of the right storage door. The buffering component comprises an arc shaft fixedly connected with the wall plate, a rail shaft is inserted into the inner side of the arc shaft, a buffering spring is connected to the tail end of the rail shaft, the end, away from the rail shaft, of the buffering spring is fixed to the inner wall of the arc shaft sliding groove, and the right side of the rail shaft is movably connected with the side of the left garage door and the side of the right garage door. The left garage door and the right garage door push the rail shaft to move in the arc shaft, the movement of the rail shaft can compress the buffer spring, it is guaranteed that the resilience force of the buffer spring can buffer the impact force in the movement of the rail shaft, the safety is guaranteed when the left garage door and the right garage door rotate to be opened and closed, and the left garage door and the right garage door are prevented from colliding with a wall frame.

The utility model relates to the technical field of keys, in particular to a silica gel key, which comprises a conductive block and a metal sheet, a pressing cavity is arranged at the bottom of the silica gel key, an elastic cavity is arranged in the pressing cavity, the conductive block is mounted in the elastic cavity, and the metal sheet is detachably mounted on the lower end face of the silica gel key. One end face of the metal piece abuts against the lower end face of the elastic supporting ring, a second connecting hole is formed in the metal piece and communicated with the elastic cavity, the metal piece is provided with an elastic piece, one end of the elastic piece abuts against the upper end face of the elastic cavity, and the other end of the elastic piece is installed on the upper end face of the metal piece. The pressing hand feeling of the silica gel key can be kept by arranging the elastic block in the elastic cavity, after the silica gel key is used for a long time, the elastic piece can support the elastic cavity, meanwhile, the metal sheet is arranged in the pressing cavity, the pressing hand feeling can be further improved, the silica gel key is clearer and more sensitive, and more comfortable pressing feeling is brought to a user.

A high resilience wear-resistant sealing material and its preparation method application, belonging to the field of polymer material technology, the sealing material includes composite rubber, modified thermoplastic elastomer, expanded microspheres, maleic anhydride grafted polyethylene, composite wear-resistant filler, fiber reinforcement, etc.; the composite rubber is obtained by mixing nitrile rubber, silicone rubber, and PVM-MA copolymer sodium ethyl ester; the modified thermoplastic elastomer is obtained by fusing thermoplastic polyurethane elastomer TPU, thermoplastic polyamide elastomer TPAE, epoxy soybean oil, phenylpropyl dimethylsiloxy silicate and titanate coupling agent; the composite wear-resistant filler includes carbon black, silicon carbide, aluminum oxide and molybdenum disulfide, and the fiber reinforcement includes glass fiber and basalt fiber. The components are used in a certain proportion, and the sealing material prepared by a special preparation method can comprehensively improve the resilience and wear resistance, and the long-term use performance is stable and not easy to fatigue and age.

This invention relates to the field of precision drive and positioning technology, and discloses a three-dimensional macro-micro composite positioning stage, which includes a stage body, an X-axis motion component, a Y-axis motion component, a Z-axis motion component, and a mobile terminal platform connected to the X-axis motion component, Y-axis motion component, and Z-axis motion component respectively. The X-axis motion component includes an X-axis macro-drive and an X-axis micro-drive; the Y-axis motion component includes a Y-axis macro-drive and a Y-axis micro-drive; the Z-axis motion component includes a Z-axis macro-drive and a Z-axis micro-drive, used to jointly drive the mobile terminal platform to linear motion along the X-axis, Y-axis, and Z-axis. This invention balances large stroke and high precision, achieving three-dimensional positioning with millimeter-level stroke and nanometer-level precision. The X-axis, Y-axis, and Z-axis micro-drives use piezoelectric ceramic direct drive, resulting in high positioning accuracy and fast response speed. The overall structure of this invention is reasonable and compact, and its operation is reliable.

The utility model relates to the technical field of decoration engineering, in particular to an intelligent dust removal device for decoration engineering. The technical problems that according to an existing dust removal device, when a handheld dust collector is used for collecting dust, part of wall dust is not adsorbed and falls off, dust on the wall is raised, suspended dust enters air, respiratory tract problems or anaphylaxis is caused, the health of workers is reduced, the height of the handheld dust collector is limited, part of height dead corners of the wall are not easy to clean, and the dust collection effect is poor are solved. And the whole cleaning effect is not good. According to the technical scheme, the intelligent dust removal device for the decoration engineering comprises a driving box, an adjusting dust removal assembly, a sweeping assembly and a spraying assembly; the rotating rod is sleeved with the steel wire to be connected with the sectional rod to adjust the height of the dust collection plate, the height of the dust collection plate is easily adjusted, the dust collection plate is suitable for dust collection work of decoration engineering walls with different heights, the dust collection plate is intelligently controlled to conduct back-and-forth dust collection treatment along the walls, and the requirements of different cleaning requirements and working scenes are met.

The utility model discloses cloth ironing equipment for garment processing, which belongs to the technical field of cloth ironing and comprises a support table, an ironing box is mounted at the top of the support table, an ironing module is arranged in the ironing box, two support plates are connected to the top of the support table, the tops of the two support plates are connected with the same winding device, and the winding device is connected with the ironing module. The winding device comprises a first fixing plate, a bottom block, two connecting rods and a winding drum; according to the device, the rotating disc is rotated to drive the short threaded rod to rotate, so that the short threaded rod moves through the nut, the short threaded rod drives the moving plate to move, the moving plate drives the connecting block to move, the connecting block drives the connecting rod on one side to move through the limiting plate, and the connecting rod slides out of the moving groove; and therefore, the connecting rod loses the fixing effect on the winding drum, the winding drum is taken out, and the situation that the cloth disassembling efficiency is affected by excessive operation when the winding drum is disassembled is avoided.

The present invention discloses a high-tech thermal insulation cotton and a preparation method thereof, which relate to the technical field of thermal insulation filling materials. The high-tech thermal insulation cotton comprises an intermediate layer and two surface layers, wherein the intermediate layer is arranged between the two surface layers; the intermediate layer and the two surface layers are both paved with at least one fiber web; in terms of mass percentage, the material of each of the fiber webs comprises 80%-90% of curled hollow fibers and 10%-20% of low-melting-point fibers; the gram weight range of each of the fiber webs is 5g / m 2 ‑10g / m 2 The fineness of the curled hollow fiber is in the range of 0.5D-4.0D. The present invention adopts a laminated composite structure design, uses the curled hollow fiber as the main material, and uses the low melting point fiber as the auxiliary material, which can effectively ensure the shape retention, resilience, fluffiness and warmth retention of the scientific and technological thermal insulation cotton, thereby significantly improving the application value of the scientific and technological thermal insulation cotton.