63results about How to "Soft texture" patented technology

This disclosure provides a skin-adhesive device for promoting wound healing, comprising a base beam, an adhesive plate, and plastic screws. The base beam includes a first base beam and a second base beam, both having elongated holes along their length. Multiple plastic screws are present, one end of which passes through the elongated hole in the first base beam, and the other end of which passes through the elongated hole in the second base beam. A first limiting block and a first nut are provided at the end of the plastic screw closest to the first base beam, and a second limiting block and a second nut are provided at the end closest to the second base beam. The adhesive plate includes a first adhesive plate fixed to the first base beam and a second adhesive plate fixed to the second base beam. This disclosure solves the problem that traditional skin-adhesive devices cannot meet the requirement of flexible adaptation to bent body parts, and simultaneously allows for adjustment according to the size of the wound, thereby reducing secondary injury.

The utility model provides an auxiliary oiling device of a drawing machine, which belongs to the field of textile production and comprises a support, a limiting mechanism used for adjusting the oiling angle and position is arranged on the side wall of the support, and an oiling assembly used for oiling drawn fibers is arranged on the limiting mechanism. The oiling assembly is provided with an oil conveying assembly used for conveying lubricating oil to the oiling assembly. According to the oil feeding assembly, when the oil feeding assembly is used, a V-shaped plate is fixedly connected with the telescopic inner pipe through welding, the bottom of the V-shaped plate is in bolted connection with a fixing plate through three fixing bolts, a stable structure is formed, the installation angle of oil absorption felt is guaranteed, disassembly and maintenance are convenient, and the oil absorption felt is of a porous fiber structure and can absorb a large amount of lubricating oil and slowly release the lubricating oil; meanwhile, the oil absorption felt is soft in texture, and mechanical damage cannot be generated when the oil absorption felt makes contact with silk threads.

This polyamide multifilament has a total fineness of 4-100 dtex, a single filament fineness of 1.1-5.0 dtex, a strength-elongation product of 4.5-10.0 cN / dtex, a flatness (b / a) expressed by a major axis b and a minor axis a in a single filament cross section of 6.1-15.0, and a flatness CV value of 2.0 or less. Provided is a polyamide multifilament having a flat cross-section and excellent practical durability of a knitted material or textile for clothing, and having a soft texture and an excellent aesthetic appearance.

The utility model discloses an apparatus for improving the surface quality of plate and strip products, comprising roller components, a cloth layer, two fixing components and a transmission component; the roller components are rotatably arranged on a support seat; the cloth layer is wrapped on the outer surface of the roller components; the two fixing components are respectively arranged on the two end surfaces of the roller components and configured to fix the cloth layer; the transmission component is connected with the rotating shaft of the roller components and configured to drive the rotation of the roller components. The utility model can reduce defects such as scratches and indentation caused by roller surface wear, burrs or impurities; improve the friction between the roller and the material, avoid slipping of the material during transmission or processing; disperse the local pressure of the roller on the material, make the force more uniform; reduce the interference of impurities on the processing process, indirectly improve the product quality.

This invention discloses a non-scratching cleaning device for bridging aluminum palladium non-rigid strips. This invention relates to the field of bridging aluminum palladium production technology and includes a chassis assembly. Two sets of supports are fixedly connected inside the chassis assembly. The tops of the two sets of supports are connected to a first conveyor assembly and a second conveyor assembly. The first and second conveyor assemblies have identical structures and are symmetrically distributed. The drive ends of the first and second conveyor assemblies, located on the supports, are connected to a drive mechanism. By using polyethylene or polyester material as the mesh belt, compared to traditional stainless steel or Teflon mesh, its softness effectively prevents scratches on the surface of the bridging aluminum palladium during conveying, protecting the appearance quality and physical properties of the bridging aluminum palladium. Simultaneously, the two sets of mesh belts press and convey the bridging aluminum palladium, utilizing the material's flexibility to achieve a stable pressing effect, preventing movement of the bridging aluminum palladium during washing and drying, and ensuring the smooth progress of the washing and drying processes.

The application discloses a kind of based on construction waste recycling's recycled aggregate preparation method, it is related to building material technical field, including the following steps: construction waste is broken to obtain preliminary aggregate, then separation is carried out by magnetic separation device, remove metal by magnetic separation, avoid subsequent processing equipment to cause damage to aggregate;Preliminary aggregate is broken again, then aggregate is ground and collides;Recycled aggregate is screened according to different particle sizes using vibrating screen, by screening recycled aggregate according to different particle sizes, it is convenient to classify and utilize as needed for different particle sizes of recycled aggregate, reduce waste, improve the market applicability of recycled aggregate;The application also removes metal in aggregate efficiently by the cooperation of magnetic separation device, so that the quality of recycled aggregate prepared by the method is higher.

The conveying device comprises a machine frame, a conveying belt body is fixedly installed at the upper end of the machine frame, a front baffle is fixedly installed on the front side of the upper end of the machine frame, a positioning frame is fixedly installed at the rear end of the machine frame, and connecting bases are fixedly installed on the two sides of the upper end of the positioning frame. By arranging the front baffle and the rear baffle, the chemical fertilizer packaging bags can be effectively prevented from deviating and slipping off in the conveying process, meanwhile, the position of the rear baffle can be adjusted so as to be suitable for limiting the packaging bags of different sizes, the conveying stability and efficiency are improved, and the labor intensity of workers is reduced. The position sensor can carry out multi-angle and height accurate adjustment through the rotating plate, the positioning vertical plate and other components, can monitor the position of the packaging bag in the conveying process and transmit a monitoring signal to externally connected monitoring equipment, can know the conveying state of the packaging bag in real time, and makes timely adjustment.

This utility model relates to the technical field of tobacco processing equipment, specifically a tobacco leaf anti-scratching conveying and transporting device. It includes a base with a square structure and adjusting components at the four corners of the top. A baffle plate is installed between the adjusting components, and the baffle plate can be expanded and contracted by the adjusting components. A square protective space is formed inside the baffle plate, and tobacco leaf clamping rods are installed inside the protective space for holding and placing the tobacco. The top of the protective space is sealed by a detachable top cover. In terms of anti-scratching protection, this tobacco leaf anti-scratching conveying and transporting device achieves all-round protection for the tobacco leaves through multiple structures. The baffle plate is made of flexible rubber material with a sponge layer on the surface, which is soft and has good cushioning performance, preventing direct rigid contact between the tobacco leaves and the baffle structure, fundamentally reducing leaf damage caused by scratches.

This invention discloses a nebulized inhalation therapy device for pediatric pneumonia, relating to the field of medical device technology. It includes a nebulizer, a nebulizer cup, a nebulizer mask, and nebulizer tubing. It also includes: a micro-pressure air supply component installed inside the nebulizer, used for stable air injection; and a pneumatic sealing component installed on the outer surface of the nebulizer mask, used for dynamic sealing of the nebulizer mask. In use, the micro-pressure air supply component injects stable micro-pressure gas into a flexible sealing airbag. The flexible sealing airbag automatically expands and fills according to the child's facial contours, evenly wrapping the cheeks, nose, and jawline, maintaining a continuous seal. Simultaneously, the stepped wavy lip forms a multi-layered seal to conform to the facial contours. The pneumatic sealing component ensures a tight fit between the edge of the nebulizer mask and the patient's face, preventing side leakage. Both the flexible sealing airbag and the stepped wavy lip are made of medical-grade liquid silicone, which is soft and non-irritating.

The utility model relates to the technical field of air-jet looms, and discloses an air-jet loom capable of winding yarn smoothly, which comprises an air-jet loom body, the inner wall of the air-jet loom body is fixedly connected with a support frame, the top of the support frame is rotatably connected with a first roller, and the bottom of the support frame is rotatably connected with a second roller. The inner wall of the supporting frame is fixedly connected with a V-shaped groove. The utility model has the following advantages and effects: both sides of the cloth are contacted and rubbed with the soft bristles, and the top of the V-shaped groove is provided with an inclined surface, so that the thread residue can fall into the V-shaped groove after being driven by the soft bristles, the thread residue is prevented from falling continuously, and the suction nozzle sucks corresponding to the top of the V-shaped groove, the first suction cavity and the second suction cavity, so that the thread residue is prevented from falling off continuously. The inside of the V-shaped groove can be cleaned, thread residues can be conveniently collected, cloth led out of the second roller is neater, residual thread residues or other impurities and dust are avoided, and therefore the phenomenon that the cloth is uneven after being rolled is prevented, and the two faces of the cloth are effectively cleaned.

This invention relates to the field of multi-zone pillow technology. The present invention addresses the problem that existing pillows lack a stable, zoned structure for buckwheat filling, failing to simultaneously provide both softness and support. The invention includes an outer pillow with a polyester fiber cotton filling area on one side for soft head support; and a movable buckwheat filling area on the other side. A U-shaped indentation is formed in the center of the movable buckwheat filling area, with a non-movable buckwheat filling area at the lowest point of this indentation to maintain shape stability during sleep and provide cervical spine support. A vertical partition separates the polyester fiber cotton filling area from the movable buckwheat filling area inside the outer pillow. The movable buckwheat filling area is detachably installed in the outer pillow using a U-shaped filling bag. This invention provides head and neck support during sleep.

This utility model discloses a plastic clip for fixing light strips, relating to the field of lighting auxiliary equipment technology. It includes a wedge-shaped plate with a clamping arm hinged to it. A torsion spring is provided between the wedge-shaped plate and the clamping arm. A pressing plate is fixedly installed on the top of the clamping arm. In this utility model, when fixing the light strip, pressing the pressing plate causes the clamping arm to rotate around the hinge point with the wedge-shaped plate, deforming the torsion spring. After the clamping arm opens, the light strip is placed between the protrusions of the clamping arm and the wedge-shaped plate. Removing the external force causes the torsion spring to return to its original position, causing the clamping arm to clamp the light strip and complete the fixing. The hinge between the wedge-shaped plate and the clamping arm allows the clamping arm to rotate flexibly, facilitating opening and closing, adapting to different specifications of light strips, and providing simple and smooth operation.

The utility model relates to the field of paper handkerchief production equipment and technical field, in particular to super-mini paper handkerchief folding processing equipment which comprises a rack, and a transmission roller set and a folding machine body are installed on the surface of the rack at a time. Displacement during cutting is prevented; flattening mechanisms such as a flattening plate are matched with rubber strips to eliminate wrinkles, cutting deviation is effectively avoided, it is guaranteed that cut-off paper is consistent in size and smooth in edge, a stable path is formed by a conveying roller set and a conveying roller set to feed paper, a hydraulic rod drives a cutter to conduct efficient cutting, a second spring assists the flattening plate to reset rapidly, and all the mechanisms cooperate to shorten the procedure interval. The cutting knife connected through the bolt is easy to replace and meets the cutting requirements of different specifications, long-time shutdown is not needed, the cutting efficiency is improved, the labor cost is reduced, the pressing plate buffers to prevent paper from being crumpled and broken, the rubber strip is soft and scratch-proof, and the integrity and soft texture of the cut paper are guaranteed.

The invention discloses a multi-form functional sofa fully filled with sponge. The multi-form functional sofa comprises a left armrest, a right armrest, a back, a reconfigurable seat cushion, connecting base cloth and connecting back cloth, velcro tapes are arranged among different geometric blocks of the reconfigurable seat cushion, the relative positions of the geometric blocks are changed, and the geometric blocks are fixed by the Velcro tapes, so that the whole reconfigurable seat cushion can form at least two different bearing surface forms, and the invention relates to the technical field of furniture equipment. The multifunctional chair can be flexibly switched into four forms of a sofa, a bench, a deck chair and a mattress, meets various use scenes such as daily sitting, lying, multi-person rest and temporary sleep, greatly improves the utilization rate of home space, and is particularly suitable for small-sized families or multifunctional leisure areas; the left armrest, the right armrest, the back and the reconfigurable seat cushion are all filled with sponge, are soft in texture and good in bearing performance, can fit a human body curve and effectively relieve fatigue feeling of long-time sitting and long-time lying, and a leather coating material is wear-resistant and easy to clean and has comfort and practicability.

The utility model discloses a semiconductor welding device which comprises a working table, a welding mechanism is arranged on the top of the working table, a workpiece plate is installed on the top of the working table, a moving mechanism is arranged in the working table, a cooling mechanism is arranged on the top of the working table, and the cooling mechanism comprises a second motor and fan blades. The welding mechanism comprises a portal frame, the top of the portal frame is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a welding head, the top of the workbench is fixedly connected with an argon box, and the welding mechanism comprises a portal frame. Accurate horizontal displacement of the workpiece plate is achieved. An operator can flexibly adjust the position of the workpiece through the controller, so that the semiconductor workpiece is quickly aligned with a welding head, a large amount of positioning time is saved, and welding efficiency is improved.

The utility model relates to the field of test tube rack fixing, and discloses a safety cabinet microbiological detection auxiliary tool which comprises a supporting frame, a plurality of connecting pieces are fixedly connected to the outer portions of a plurality of fixing bases, fixing pieces are fixedly connected to the left side and the right side of each connecting piece, and a fixing plate is fixedly connected to the top of each fixing base. A connecting rod is slidably connected to the interior of the fixing plate, a hand wheel is fixedly connected to the exterior of the left side of the connecting rod, and a push plate is fixedly connected to the right side of the connecting rod, the hand wheel rotates to drive the connecting rod to rotate, and the fixing plate is arranged outside the connecting rod and used for supporting, so that the connecting rod slides in the fixing plate; when the other side of the test tube rack abuts against a counter, the fixing effect is achieved, the test tube rack cannot shake or topple at will, and the safety of microorganism samples is guaranteed.

The utility model belongs to the technical field of automobile parts processing, specifically is a kind of positioning fixture for automobile parts processing, including fixed base;The fixed base side wall is provided with slot;The slot side wall is rotatably connected with two-way screw rod and penetrates fixed base wall body;The two-way screw rod side wall is connected with a pair of connecting block by screw thread;Two-way screw rod transmission has the characteristics of transmission smooth, high precision, can accurately control the moving distance of two clamping blocks, avoid clamping deviation, guarantee drilling position precision, increase the clamping effect of different specifications and sizes of parts, improve versatility, while the cooperation of spring rod one and elastic block, can be through elastic deformation compensation small error on the surface of part, further improve clamping stability, elastic block soft and elastic, when clamping, can avoid rigid contact with the surface of part, prevent part surface from being clamped, scratch, protect the appearance and precision of part.

The application relates to the technical field of testing devices, in particular to a construction site cable testing device and a testing method. The construction site cable testing device comprises a support, a transmission mechanism and two clamping mechanisms. Each clamping mechanism comprises a female clamp, a male clamp and an arc-shaped buckling plate. A first arc groove is formed in the side of the female clamp close to the male clamp, and the side of the male clamp close to the female clamp is provided with an arc-shaped top block. The arc-shaped buckling plate, the arc-shaped top block and the first arc groove are used to clamp the cable skin together, so that the initial curvature of the cable skin can be effectively maintained during the testing process, and the distortion of the detection result caused by the sample deformation can be fundamentally avoided. The application provides a construction site cable testing device and a testing method, so as to solve the problem that the existing detection device uses a flat clamp to force the sample to deform unnaturally when the cable skin is detected, thereby affecting the accuracy of the experimental data.

This utility model discloses a forage crushing and cutting machine, relating to the field of forage crushing technology. It includes a barrel body with a cutting chamber fixedly installed on the top. A second grinding disc is rotatably installed inside the barrel body, and a first grinding disc is positioned on top of the second grinding disc. A feed guide pipe extends through and is fixedly installed on one side of the bottom of the cutting chamber. A sleeve is fixedly installed through and around the center of the top of the first grinding disc, and the sleeve is fitted onto the outer wall of the lower end of the feed guide pipe. This utility model first uses a high-speed rotating saw blade to cut the forage compacted by a conveyor belt into regular segments. Then, through the relative rotation of the first and second grinding discs, the cut forage is further compressed and torn, thoroughly destroying the fiber structure, resulting in a soft material with uniform particle size. This two-stage processing effectively solves the defects of coarse, hard lumps or incomplete crushing in single-stage processing, improving feed palatability and animal digestibility.

The utility model discloses an anti-freezing protection device for garden planting, and relates to the technical field of garden planting, the anti-freezing protection device comprises two groups of windproof plates, the middle of the inner side of each windproof plate is provided with a thermal insulation sleeve, and the two groups of thermal insulation sleeves and the two groups of windproof plates are semicircular; heat preservation filling layers are arranged in the middles of the two heat preservation sleeves, multiple sets of air holes are formed in the outer walls of the two heat preservation sleeves, two telescopic rods are arranged between the upper outer walls and the lower outer walls of the two heat preservation sleeves and the upper inner walls and the lower inner walls of the two windproof plates, and threaded rods are arranged on the outer walls of the middles of the two heat preservation sleeves. Threaded sleeves are arranged on the inner walls of the middles of the two sets of windproof plates correspondingly, and the two sets of threaded sleeves are in threaded connection with the two sets of threaded rods correspondingly. The anti-freezing protection device for garden planting can provide better windproof and heat preservation effects, and is very simple and convenient to install and use.

The application discloses an ultra-thin woven pile electronic package material fabric and a preparation method thereof. The fabric is interwoven by warp yarn, weft yarn and terry yarn through satin weave, the thickness of the fabric is 0.20-0.25 mm, the fabric surface has pile formed by the terry yarn after sanding, the height of the pile is 0.05-0.10 mm, and the pile height H and the fabric thickness T satisfy H / T<=0.5. The warp yarn and the weft yarn are high-shrinkage polyester, the terry yarn is low-shrinkage polyester, and the root of the terry yarn is clamped and fixed by the warp yarn and the weft yarn in the shrinkage state. The application realizes accurate control and firm anchoring of the pile under the thickness of 0.20-0.25 mm through the cooperation of the satin weave and the high-shrinkage warp yarn and weft yarn, so that the woven pile fabric has the performances of ultra-thin, soft, size stability and non-falling of the cut edge, and the problems of the existing ultra-thin pile fabric, i.e. the pile penetrating the fabric or easily falling off, are solved.

The invention discloses a rapid fattening bait for sea urchins and a preparation method thereof, and belongs to the technical field of aquaculture feeds. The bait is prepared from the following raw materials in parts by weight: 10-25 parts of kelp powder, 10-25 parts of undaria pinnatifida powder, 5-15 parts of ulva pertusa powder, 5-15 parts of mussel powder, 8-20 parts of corn flour, 1.5-4.5 parts of gelatin powder and 30-50 parts of purified water. The sea urchin fattening feed has the beneficial effects that the formula is scientific, the nutrition is comprehensive and balanced, and the sea urchin fattening feed specially aims at the sea urchin fattening nutritional requirements and can remarkably promote rapid development of sea urchin gonads; after the bait enters water, the structure can be kept complete for a long time, the bait is almost free of dissolution loss, the utilization rate of the bait is greatly improved, and water pollution is fundamentally avoided; the bait is soft in texture and easy to gnaw by sea urchins, and the surface of the bait can slowly release food calling substances to attract the sea urchins to gather and eat; in the preparation process, low-temperature mixing and gel shaping are adopted, so that nutrient substances such as heat-sensitive vitamins and unsaturated fatty acids are effectively protected.

This invention relates to the field of clothes drying devices, and particularly to a safe clothes drying device, comprising: a track, several connectors, and several hanging components; the track is mounted on a wall; the connectors are fixedly connected to the track and the wall for securing the track to the wall; the hanging components are slidably mounted on the track, and each hanging component is an integrally molded silicone part for hanging clothes. This invention has the advantages of high safety, low maintenance cost, ease of use, and good drying effect.

The application relates to a preparation method of a bed canopy type knitted soft mat based on integrated weaving and molding, and relates to the field of textile preparation. The bed canopy type knitted soft mat prepared by the method comprises a soft mat body and a bed canopy. The soft mat body is a three-layer knitted structure, the soft mat body is knitted by using cool yarn and superfine fiber yarn, the bed canopy comprises a bed canopy upper part, a bed canopy lower part, a bed canopy left part and a bed canopy right part, the bed canopy is knitted by using elastic yarn, the soft mat body and the bed canopy are connected through inlaying and loop penetrating, and the bed canopy type knitted soft mat is knitted by using a computerized flat knitting machine. The bed canopy type knitted soft mat is soft in texture, has good moisture absorption, air permeability and heat penetration cooling performance, the bed canopy type mat is integrally knitted and molded, the preparation method is simple, and the bed canopy type mat does not slip during use, so that the above-mentioned technical problems of hard texture of the existing mat, poor moisture absorption and heat dissipation, easy sliding during use and complicated work and the like are solved.

The utility model provides a high-air-permeability uneasy-to-fall plaster patch which comprises a protective layer, the bottom end of the protective layer is fixedly connected with an isolating layer, the bottom end of the isolating layer is fixedly connected with an air-permeable layer, the bottom end of the air-permeable layer is fixedly connected with a medicine pad, the bottom end of the medicine pad is fixedly connected with a limiting ring, and the limiting ring is fixedly connected with the bottom end of the medicine pad. The bottom end of the medicine pad is fixedly connected with a tablet, and the bottom end of the tablet is fixedly connected with a fixing layer. According to the utility model, the problem of insufficient air permeability of the plaster patch is effectively solved. The air circulation condition in the plaster is improved, the skin can still keep the normal breathing state in the long-time pasting process of the plaster, the problems of stuffiness, itching and other uncomfortable reactions of the skin due to poor air permeability are solved, meanwhile, the good air permeability creates an ideal environment for the skin to absorb medicine, and the skin can be effectively protected. The speed that the medicine permeates into the deep layer of the skin is accelerated, and the use experience and the treatment effect of the plaster patch are improved.

The utility model belongs to car washing technical field, specifically disclose a polishing vertical brush device, include: polishing brush pipe, lining, polishing brush piece and support piece, lining equidistance is connected in the outer wall of polishing brush pipe one round upside, support piece equidistance is connected in the outer wall of polishing brush pipe one round downside, polishing brush piece one end is connected with lining, polishing brush piece and lining between through magic tape connection. Scratchproof car body: adopt 6mm-10mm thick EV piece as bottom support structure, EV piece texture is soft, avoided the scratch of hard material to car body, protected the vehicle appearance. Polishing brush piece and lining are connected through magic tape mode, make the cleaning and replacement operation of brush piece simple and convenient, reduced maintenance cost and time cost. When the brush piece needs to clean or replace, just tear down magic tape easily can complete operation, simple and convenient, improved work efficiency.

The utility model discloses a kind of buckle type temperature sensors, belong to sensor field, including main body mechanism, the front end of main body mechanism is equipped with buckle mechanism, the inside of main body mechanism is equipped with body mechanism, the buckle mechanism includes latex tape, the right end of latex tape is fixedly connected with metal band, recess is opened in the inside of metal band upper end two ends, compression spring is fixedly installed in the inside of recess, compression block is movably installed in the inside of recess, its technical scheme point is, by setting latex tape and metal band, latex tape soft texture, with high temperature resistant performance, metal band is hard, cooperate the setting of compression spring and compression block, the clamping of the device can be completed Fixed, the latex tape of soft structure also makes the device can be adjusted conveniently according to different specifications of pipeline, improve the applicability of the device, and make sensor body installation convenient, easy to disassemble, increase the convenience of sensor body overhaul maintenance.

The utility model provides a paper thickness detection device for paper mill workshop, its characterized in being including support structure, pretreatment structure, detection structure, the one side of support structure is provided with pretreatment structure, detection structure, support structure and pretreatment structure, detection structure are connected through bolt, nut, the utility model of improvement pretreatment structure, the pretreatment structure that is composed of telescopic cylinder B, pressing plate, rubber protection sleeve, paper dust dust catcher, collection box, telescopic cylinder B can drive pressing plate and realize accurate up and down movement, through the stable pressure of exerting is even to paper and carries out the even processing, can effectively eliminate paper because of transport, the wrinkle, curling etc. of stacking generation, even after the paper thickness distribution is more even, can pressing plate one side through the rubber protection sleeve connected of adhesive way, avoid the hard pressing plate direct contact and lead to paper edge breakage, indentation or tear, especially suitable for processing thinner, easily broken paper, reduce production cost.

The utility model provides a walking aid device for nursing, and belongs to the technical field of walking aid devices. Comprising two supports, a connecting rod is fixed between the two supports, the two supports are each provided with a first horizontal part and a second horizontal part, the first horizontal parts are located above the second horizontal parts, universal wheels are fixed to the bottoms of the supports, the supporting assembly comprises a round pipe fixedly connected to the second horizontal parts of the supports in a sleeving mode, and the round pipe is located above the second horizontal parts of the supports. The surface of the circular pipe is movably sleeved with a cam, and a supporting plate is fixed to the surface of the cam. Through the arrangement of the supporting plate, when needing to have a rest, an old person does not need to rotate the body, the old person can turn over the supporting plate downwards and directly sit for a rest only through hand operation, the old person can turn over the supporting plate directly with the hand to restore the original shape when getting up, the operation process is greatly simplified, and the old person who is inconvenient to walk can use the chair conveniently; the wrestling risk possibly caused by turning is effectively avoided, and the overall convenience of the walking aid device is improved.

The utility model discloses a stacking anti-toppling limit storage rack structure, including cart, partition plate, rubber roller, the top of cart is connected with the storage rack, the partition plate is provided with a plurality of groups and is respectively connected in the storage rack, the partition plate is used for dividing the storage rack into a plurality of storage grooves, the surface of partition plate and the inner wall of storage rack are all connected with fixed component, and the fixed component is connected with the rubber roller. The multiple sets of rubber rollers are arranged in the storage frame and used for assisting the glass to slide smoothly in the storage groove, the multiple sets of rubber pads are connected to the surface of the partition plate and the inner wall of the storage frame correspondingly, and through the fixing assemblies composed of the springs and the rubber pads, when the glass is placed in the storage groove in the storage frame, the glass can slide smoothly in the storage groove. The springs push the two sets of rubber pads to be close to each other, so that the two sides of the glass can be automatically clamped and straightened when the glass is placed in the storage groove, and compared with a traditional mode of manually straightening and then fixing, manpower and time cost are greatly saved, and the storage efficiency is improved.