34results about How to "Reduce slip resistance" patented technology

An object of the invention is to provide a leather-like sheet having excellent water absorbability (sweat absorbability, defined the same hereinafter), providing a natural leather-like touch, and suitably used as a ball covering or a non-slip covering, without lowering surface wear resistance. An aspect of the invention is directed to a leather-like sheet including a base material having an entangled fiber sheet; and a porous elastic resin layer laminated on a surface of the base material. The porous elastic resin layer has a concave-convex surface. The concave-convex surface of the porous elastic resin layer includes a projection having a top surface and a side surface, and a recess having a bottom surface contiguous to the side surface. The top surface of the projection has openings with a diameter from 10 to 500 nm at a density of 1,000 openings / mm2 or more.

A reinforcing elastic polymer, such as a urethane / rubber material, is selectively spray-applied over upper, midsole or outsole components of articles of footwear. Such a material sprayed over the toe area of baseball shoes, for example, that is subjected to increased wear during use, serves to improve the durability of that area. A cleated midsole constructed of a lightweight foamed material such as EVA, has an elastic polymer outsole layer selectively spray-applied over the outer surface of the cleated midsole to form a combination midsole / outsole that provides improved durability and traction, as well as superior shock absorption characteristics.

The invention discloses an automatic natural gas tank fixing support. The automatic natural gas tank fixing support comprises a rectangular base provided with a U-type groove and a fixing buckle located above the base and fixedly connected with the base. A groove is horizontally formed in the bottom of the U-type groove of the base, and a damping device is fixedly installed in the groove. A square stand column hole is formed in the right end of the U-type groove of the base in the vertical direction, and a square stand column is inserted into the stand column hole and is movably connected with the base through a sliding nut installed on the side face of the base. The fixing buckle is structurally a flat arc hoop, one end of the hoop is fixedly connected with the upper surface of the stand column through a screw A, and the other end of the hoop is fixedly connected with the left end face of the U-type groove of the base through a screw B. While the fixing strength is not affected, the designed automatic natural gas tank fixing support is applicable for natural gas tanks of different specifications, achieves the purposes of preventing slipping, damping and reducing noise, and is beneficial for wide-range utilization and popularization in automobile users.

The invention discloses a ceramic brick with a matt glaze surface and a preparation method of the ceramic brick. The preparation method comprises the following steps: 1) performing two-time material allocation of micro powder; 2) performing dry-pressing molding by using a punch-cum-blanking die or a non-punch-cum-blanking die at a pressing machine; 3) drying a blank pressed by using the non-punch-cum-blanking die, performing blank polishing treatment, and performing drying treatment on a blank pressed by using the punch-cum-blanking die; 4) performing dust blocking, and performing ink jet printing; 5) spraying surface material treatment slurry by using a high-pressure glaze spraying machine; and 6) performing furnace firing. By adopting the preparation method, a layer of a matt glaze whichis 0.02-0.1mm in thickness, good in bonding and good in transparency is applied to the surface of a brick, defects that a conventional polishing brick is high in surface brightness, not natural or fine enough in pattern and poor in antifouling and anti-sliding properties can be overcome, technical problems that a conventional matt glaze is poor in combination with a blank, and the clarity of patterns of a surface material layer of the blank is seriously affected by a matt glaze layer can be solved, and a novel product development idea can be provided for production companies of conventional polishing bricks.

The invention discloses a wear-resistant anti-slip high-service-life environment-friendly plastic track. The plastic track comprises the following components in parts by weight: 55-60 parts of polyvinyl chloride (PVC) paste resin, 35-40 parts of dioctyl phthalate, 3-7 parts of a calcium-zinc stabilizer, 5-7 parts of azodicarbonamide, 5-10 parts of an anti-skid auxiliary agent and 5-10 parts of anaging inhibitor. The preparation process of the track comprises the following steps: (1) carrying out proportioning; (2) exhausting gas; (3) hanging slurry; (4) carrying out drying; (5) carrying out cooling; and (6) carrying out packaging. The track provided by the invention has the following advantages that raw material sources are wide, the preparation method is simple, the production process isfree of pollution, the product quality is stable, the processing technology is simple, the investment is low, the use cost is low, and the like.

A rubber-reinforcing steel cord embedded in a rubber product has a stranded structure including a core strand, and a plurality of sheath strands intertwined around an outer circumferential surface of the core strand; wherein a lubricant is provided between wires that constitute the core strand.

The invention provides a hydraulic fork truck. Antiskid components on the hydraulic fork truck are convenient to replace, impacting damage and crushing damage on the antiskid components when objects are inserted and taken can be reduced simultaneously, and the service lives of the antiskid components are prolonged. The hydraulic fork truck comprises a hydraulic fork truck part; a plurality of grooves uniformly distributed in the length direction of a truck plate are formed in the truck plate of the hydraulic fork truck part; a rubber block and a buffering mechanism are arranged in each groove;each buffering mechanism is used for exerting the buffering effect after each rubber block is under the pressure; each buffering mechanism comprises an upper housing body, a lower housing body, springs, guide columns and guide holes; each upper housing body and each lower housing body movably sleeve with each other; the springs are arranged in each lower housing body and exert the buffering effect; the guide columns are arranged in each lower housing body; the guide holes fitting with the guide columns are formed in the bottom of each upper housing body; the springs sleeve the guide columns;the lower ends of the springs are bonded with the inner bottom surface of each lower housing body; the upper ends of the springs are bonded with the bottom of each upper housing body; each rubber block is detachably fixed to the upper surface of each upper housing body through bolts; a supporting column is arranged in each lower housing body; and an illuminating device is arranged on the truck plate of the hydraulic fork truck part further.

The invention relates to the technical field of pavement bricks, and provides a preparation method of a composite layer pavement brick. The preparation method comprises the following steps: preparinga surface layer material by adopting a vacuum pressing method, preparing a bottom layer material by adopting a vacuum exhausting method, and connecting a bottom layer and a surface layer by adopting aconnecting layer containing gravels to increase the interface bonding force of the surface layer and the bottom layer and improve the bearing capacity of the composite layer pavement brick; and carrying out low-temperature curing treatment on the composite layer material to complete demolding, and then treating the surface of the surface layer by adopting a shot blasting treatment technology to form surfaces with different concavities and convexity. The preparation method is simple and excellent, the combination degree of the surface layer and the stratum can be improved, and it is guaranteedthat the surface layer material and the bottom layer material are not prone to falling off; and the contractibility of the material is reduced, so that the composite layer pavement brick material ishigh in bearing capacity, good in skid resistance, good in durability, low in overall manufacturing cost and suitable for wide application.

The invention discloses a continuously variable transmission driving chain composited with push blocks. The chain comprises a plurality of chain links and chain pins connecting the plurality of links;and the chain is characterized in that the chain links are composed of chain link piece sets and push blocks which are integrally arranged with the chain link piece sets, and a contact part is formedby the front surface of each push block and the adjacent push block at the front end is used for conveying power under the extruding pushing action of the chain links. The Continuously variable transmission driving chain has the beneficial effects that the driving chain is connected by the chain links, the bending degree of the chain is large, and the chain is not prone to break; the contact areabetween the push blocks and conical discs is large, the push blocks are divided into wide push blocks and narrow push blocks, the contact surface of the driving chain and each conical disc is in a tooth shape, the grasping force of the driving chain and the surfaces of the conical discs is increased, materials are saved, and the manufacturing cost is reduced; anti-skid lines are arranged on the contact surfaces of the push blocks and the conical discs, the grasping force of the contact surface of the push blocks and the conical discs and the surfaces of the conical discs and the capability ofbreaking oil films at the surfaces of the conical discs are improved, and the anti-skid and heat dissipation effects are good; and the driving efficiency of the driving chain is high, and the energyconsumption, the failure rate and the manufacturing cost of the driving chain are low.

The invention provides a shoe in which a large sole is adhered to a vamp or middle sole of the shoe under the condition that one part of the large sole is elongated, wherein, only by arranging resin coating film on the surface and the circumference of the elongated large sole, ozone resistance is excellent, and appearance and design of the shoe are not reduced. The shoe of the invention is formed at least by the shoe vamp and the large sole made of rubber containing double bond in molecule main chain, the shoe is provided with an extension part adhered with the shoe vamp and other parts under the condition that one part of the large sole is elongated, and the resin coating film is arranged on the elongated part and only the surface at circumference of the elongated part.

The invention discloses an anti-skid bottom plate for a lifeboat, and relates to the technical field of fire fighting equipment. The anti-skid bottom plate for the lifeboat comprises a fixed plate, a water outlet pipe is fixedly installed in the center of the bottom of the fixed plate, a movable mechanism is arranged at the upper end of the fixed plate, a flow guide mechanism is arranged at the top of the fixed plate, and the movable mechanism comprises a connecting sleeve, a movable plate, an elastic piece, an anti-skid strip and a strip-shaped opening. The connecting sleeve is fixedly installed at the position, away from the center, of the top of the fixed plate, the movable plate is fixedly installed at the top of the connecting sleeve, the movable plate is movably installed at the upper end of the fixed plate through the elastic piece, and the elastic piece is fixedly installed at the bottom of the movable plate. According to the anti-skid bottom plate for the lifeboat, the movable mechanism and the flow guide mechanism are arranged, accumulated water at the top of the movable plate is quickly guided to the lower end and discharged from the water outlet pipe, and the situation that the accumulated water stops at the top of the movable plate, the anti-skid degree of the movable plate is reduced, and potential safety hazards are generated in the using process is avoided.

The conventional wire guide, constructed as described above, has the following problems.In the case of the above-mentioned construction of the line guide portion as illustrated in FIGS. 17 and 18, the angle formed by the portion where the line guide portion (4) and the fishing line are most strongly held in contact with each other, that is, the portion of the line guide (4) at maximum distance from the surface (21) of the fishing rod (1), and by the longitudinal direction of the base (3), that is, the advancing direction A of the fishing line (5), is a right angle (θ4). Therefore, the slipping resistance offered to the fishing line, in particular, the resistance at the time of slipping start is large, which adversely affects the flying of the fishing line at the time of surf casting and the feel of use.In order to solve this problem, an asymmetric one-legged wire guide for a fishing rod, comprising:a loop-like line guide portion (4) formed by bending a single wire (10) and;a pair of first linear leg (11) and second linear leg (15) formed respectively at both ends of the wire (10) and bundled together so as to be fore and aft with respect to each other in an advancing direction (A) of a fishing line (5) passing the line guide portion (4),wherein an angle (θ2) formed by a portion of the line guide portion (4) in contact with the fishing line (5) which is at maximum distance from a surface (21) of a fishing rod (1) and by a longitudinal direction (C) is an angle other than a right angle with respect to the longitudinal direction (C).

The invention relates to the technical field of building decoration materials, and provides a processing technology of a stone composite board, which comprises the following steps: (1) polishing two surfaces of marble to enable the surface of the marble to have certain roughness, and then cleaning and drying the marble; (2) coating one surface of the marble with an adhesive, and then bonding a base plate on the surface of the marble; (3) repeating the operation in the step (2) on the other side of the marble; (4) performing half-and-half cutting from the middle of the marble to form two identical stone composite board semi-finished products; and (5) coating an anti-skid composition on the cutting surface of the marble, and carrying out fine grinding and polishing treatment on the coated surface to obtain the stone composite plate. The problem that an existing stone composite board made of marble is relatively single in function is solved.

The invention discloses a decoration anti-skid wallboard which comprises a board body. The board body comprises a front face, a rear face, a left face, a right face, an upper face and a lower face, at least two through holes penetrating through the front face and the rear face are formed in the board body, the right face is rightwards convex to form a convex part, the left face is rightwards concave to form a groove part which can be matched with the convex part, the surface of the convex part and / or the surface of the groove part are / is provided with buffering layers / a buffering layer, the inner wall of the right side of the through hole in the rightmost side is partially and rightwards concave to form a first groove, the first groove extends from the front face to the rear face, first projection, formed on the right face, of the first groove is located within the range of second projection, formed on the right face, of the convex part, the board body is provided with at least two anti-skid parts, the anti-skid parts are provided with anti-skid grooves formed in the mode that the upper face is downwards concave, the anti-skid grooves extend from the front face to the rear face, the anti-skid parts are provided with protrusions formed in the mode that the inner top walls of the through holes are downwards convex, and the protrusions extend from the front face to the rear face.

The invention relates to the technical field of pavement bricks, and provides a preparation method of a composite layer pavement brick, which comprises the following steps: preparing an assistant layer on the inner surface of a mold, and sequentially preparing a surface layer, a connecting layer and a bottom layer; wherein an auxiliary agent layer is formed, a hydration reaction of the concrete incontact with the mold surface is delayed, and the setting time of the concrete in contact with the mold surface is prolonged, so that cement paste on the surface of the concrete in contact with the mold surface is flushed away in the subsequent flushing treatment, and the composite-layer pavement brick with the rough surface is obtained. then the surface abrasion resistance of the composite-layerpavement brick is provided, meanwhile, the surface layer and the bottom layer are connected through the connecting layer containing the gravels, the interface bonding force of the surface layer and the bottom layer can be increased, and the bearing capacity of the composite-layer pavement brick is improved; the preparation method is simple, the combination degree of the surface layer and the stratum can be improved, it is guaranteed that the surface layer and the bottom layer are not prone to falling off, meanwhile, the contractility of the material is reduced, and the composite-layer pavement brick material is high in bearing capacity, good in anti-skid performance, good in durability and suitable for wide application.

The invention discloses handheld medical image scanning auxiliary equipment, and relates to the technical field of medical image auxiliary equipment. The problem that it is strenuous to control the position of equipment is solved. The equipment specifically comprises a device body, the outer wall of one side of the device body is connected with a moving seat through a displacement adjusting part, the inner wall of one side of the moving seat is fixedly connected with a telescopic piece, the extending end of the telescopic piece is fixedly connected with a connecting seat, one side face of the connecting seat is connected with a handle through an automatic winding part, and pressing heads are arranged on the outer walls of the two sides of the handle. The outer wall of one side of the pressing head is fixedly connected with a push plate, and the outer wall of the push plate and the inner wall of one side of the handle are fixedly connected with the same first elastic piece. Lifting grooves are formed in the inner walls of the opposite sides of the handle correspondingly, and the inner walls of the lifting grooves are slidably connected with pressing plates through sliding blocks. According to the invention, the turnover position and the moving speed of the scanner with the detection part as the center can be flexibly and automatically adjusted according to detection requirements.

The invention discloses a fishing terrace convenient to carry, and relates to the technical field of fishing tackles. The fishing terrace convenient to carry comprises a supporting table, wherein a supporting plate is arranged on the upper surface of the supporting table; guiding grooves are separately formed in two sides of the upper surface of the supporting plate; the inner wall of each guidinggroove is fixedly connected with a guiding rod; the surface of each guiding rod is in sleeve connection with a first spring and a clamping rod separately; the side, which is away from the corresponding first spring, of each clamping tube is provided with a first clamping groove; and a second clamping groove is formed in the upper surface of the supporting table and is positioned below the clamping rods. According to the fishing terrace convenient to carry, the supporting plate is fixed on two sides of the supporting table by rotating screws, and thus, the fishing terrace is unfolded; and whenthe fishing terrace is carried, the supporting plate is fixed on the upper surface of the supporting table, thus, the occupation space of the fishing terrace is reduced, and the problems that an existing fishing terrace in markets is large in occupation space, and cannot be folded, the occupation space of the fishing terrace cannot be changed, and a user cannot carry the fishing terrace conveniently are solved effectively.

The invention relates to the field of rescue shoes, in particular to a rescue shoe with multiple protective functions. The rescue shoe comprises an upper and a sole, wherein the upper comprises an upper surface and an upper lining and is divided into a front upper part and a rear upper part, the rear portion of the rear upper part is provided with a bending part, the bending part comprises two flexible arc strips, and an extrusion seam is arranged between the two arc strips. Through the scheme, the situation that an ankle position of the rear upper part deforms and is damaged in the walking process is avoided.

The invention relates to the field of corrosion prevention, in particular to a manufacturing method of a plate with an anti-corrosion and anti-skid additional layer, which is suitable for covering the surfaces of a steel plate, an aluminum plate, a cement foundation surface and a glass fiber reinforced plastic panel, and carrying out oxidation layer treatment on a foundation lining plate. Removing oil stains and dust on the surface of a construction surface by using a special degreasing agent, drying, and brushing a special elastic primer for a base material once; a first layer of polyurea is constructed on the outer side faces of the step face steel plate and the front edge folding steel plate, special color sand or rock slices of the polyurea are flatly laid after the first layer of polyurea is coated, and after redundant color sand or rock slices on the surface are removed, scraping is conducted to be flat, and surface aerosol is removed; a second layer of polyurea is constructed on the first covering layer, redundant colored sand or rock slices on the surface are removed, then scraping is conducted, and surface aerosol is removed; the outer side face of the second covering layer is coated with polyurea floating coat once to be saturated; and the surface layer of the covering layer is covered with a layer of polyurea super-wear-resistant varnish. According to the method, the non-slip mat layer can be formed on the basis of the original step ladder, and meanwhile, the overall effect of integration of the laying layer and the original step ladder is considered.

The invention relates to the field of sports facilities, in particular to a maintenance device for a suspended floor basketball court. The technical problem to be solved by the invention is to provide the maintenance device for the suspended floor basketball court. A maintenance device for a suspended floor basketball court comprises a cleaning system, a stone detecting and removing system, a surface dust treatment system and the like. And the stone detecting and removing system is connected with the surface dust treatment system. The basketball court paved with the suspended floor is maintained, leaf batting mingled in gaps of the floor is removed, and the situation that the batting flies to human bodies and makes people feel uncomfortable in the treading process of sports enthusiasts is avoided; pebbles on the suspended floor are detected and taken out, so that people are prevented from being stumbled by the pebbles; the suspended floor is swept, and the situation that a large amount of dust covers the floor, and consequently the skid resistance of the suspended floor is reduced is avoided; the current situation that existing equipment cannot maintain the basketball court with the suspended floor is changed.