CN207784351U - The safe knee-pad of damp proof shatter-resistant - Google Patents

Abstract

The utility model is related to a kind of safe knee-pads of damp proof shatter-resistant.Including knee protection soft shell, rear gas-permeable nets, crash shell, fluorescent bands, being collected in winding manner rain-proof cover and buffer unit, buffer unit is made of connecting rod, idler wheel, sliding block, spring and sliding slot, and setting is protected in knee between soft shell and crash shell.It is simple in structure, it is easy to use；In the case where careless tumble knee lands, the protective effect to knee site can be farthest played, reduces and hits the damage caused by knee site；The round air hole being arranged on mesh cloth and knee protection soft shell further increases the ventilation and perspiration function performance of knee-pad, keeps the dry and comfortable comfortable of joint part；Material wear and shock-resistant, service life are long；Fluorescent bands can play the role of warning traffic and pedestrian in night or underlit environment；Can being collected in winding manner rain-proof cover damp proof moisture-proof protection is carried out to knee-pad and joint when can be in rain and snow, avoid arthritis.

Description

The safe knee-pad of damp proof shatter-resistant

Technical field

A kind of a kind of the utility model is related to sports goods technical field more particularly to protective values good, ventilation and perspiration function, Rainproof moisture-proof, the safe knee-pad that can play the role of warning traffic and the damp proof shatter-resistant of pedestrian at night.

Background technology

In sports, the crucial joint part of body is easy injury, and for Saving cortilage position, sporter need to be attached to one It is a little not only to increase movement burden, light and simple during exercise, but also the protective case of good protecting effect can be played.It is existing Joint protecting casing it is simple in structure, perspiration discharging performance is poor, the protective effect of scratching is functioned only as to knee when falling, taken turns In the motion processes such as cunning, slide plate, beginner, which is easy to fall, bumps against knee, and larger rush is had in face of knee when knee lands It hits, if protection is improper even without protection at this time, knee easily causes various joint diseases under long-term shock, or in rain When the wet weathers such as snowy day gas move, knee-pad is easily drenched, and is seriously affected the level of comfort of knee-pad wearing, is also easy to induce such as wind Wet equal arthritis, and part skidding, skateboarding person can be practiced and trained in night, if illuminating insufficient feelings at this time Easily ignored by contact vehicles or pedestrians under condition, causes unnecessary accident.

A kind of utility model patent for the knee-pad that Patent Office of the People's Republic of China uses when disclosing movement on December 10th, 2014, specially Sharp publication number CN104188180A, the utility model patent reduce shock when tumble using rigid plastics knee backpack cover shatter-resistant layer Damage to knee, but the knee backpack cover shatter-resistant layer of one rigid plastics matter fall when knee hit ground can not play it is good The effect of buffering collision of closed, protective value are still undesirable；Secondly rigid plastics has fixed radian, transported using the knee-pad Knee outer can not be fitted closely when dynamic, simultaneously because plastic material is harder, must will produce in knee bends, straightening procedure Certain friction；Thirdly rigid plastics does not set air hole, during use knee site will lead to the problem of perspire it is unsmooth, in addition The utility model can not ensure that user plays a warning role vehicle, pedestrian in night use, cause unnecessary meaning Outer accident, and the knee-pad does not have the function of Rainproof moisture-proof, should not dress in rain and snow.

Utility model content

The utility model in order to make up the prior art, for knee-pad, when falling, to the impact protector of knee, transport by insufficient, night The problem of when being dressed without warning function and sleety weather to pedestrians and vehicle when dynamic without moistureproof, provide a kind of structure Rationally, the safe knee-pad of damp proof shatter-resistant easy to use, the knee-pad play good impact protector effect, warning at night comes Also there is good gas permeability while vehicle, pedestrian, constraint will not be caused to leg knee site, is conveniently perspired, is avoided Because of the generation for the skin allergy problem for perspiring unsmooth generation in motion process, each material of knee-pad is affine to human body, will not use Process causes sense of discomfort to human body, joint part and knee-pad can be avoided to be drenched by sleet in rain and snow, solves existing skill To dealing when art to knee when falling during knee-pad use for protecting deficiency, perspiring poor permeability, night movement The problem of when pedestrian and vehicle are dressed without warning function and sleety weather without moistureproof.

The utility model is achieved by the following technical solution：

A kind of safe knee-pad of damp proof shatter-resistant, including knee protection soft shell, rear gas-permeable nets, crash shell and circle are ventilative Through-hole；Knee protection soft shell is divided into two layers, and internal layer is Lycra cloth, and outer layer is ventilative silicon rubber, is arranged on the ventilative silicon rubber of outer layer At least 20 round ventilative through holes；The ventilative silicon rubber of soft shell outer layer is protected by binder and knee in the edge of crash shell Glue is fixedly connected, and there are gaps between knee protection soft shell in the middle part of crash shell, and it is soft that connection knee protection is arranged in gap location Several buffer units of shell and crash shell, buffer unit are made of connecting rod, idler wheel, sliding block, spring and sliding slot, connecting rod with Idler wheel, idler wheel and sliding block are rotatablely connected by latch structure, connecting rod can counter roller and sliding block rotated, sliding slot is recessed Fall into and be equipped with a card slot at platform, a sliding block part be in card slot, is fitted closely with the sliding slot platform that is recessed, be only capable of along sliding slot face into Row sliding, spring one end connection sliding block, the other end connect the cell wall at sliding slot recess platform.Lycra cloth has with ventilative silicon rubber Good gas permeability and elasticity just have impact itself certain buffering while ensureing the gas permeability of knee-pad entirety Ability；During use, when user falls, crash shell is impacted to be moved to knee site, through idler wheel, connecting rod and cunning The effect of block, impact force are parallel to leg by being dispersed to perpendicular to knee first, do not act directly on knee, hereafter impact force Conduction is to sliding block, connecting rod and spring, and sliding block moves in sliding slot along sliding slot during being somebody's turn to do, and sliding block compressed spring is compressed Spring generates restoring force, and reversed active force is generated to sliding block, counteracts a part of impact force, impact force is dispersed through, offset after It has been greatly reduced that, user will not be caused injured, play extremely outstanding protective effect.

Preferably, gas-permeable nets are mesh cloth or reticular fibre after described.Gas-permeable nets are located inside the knee, inside the knee afterwards It is the position of perspiration and product sweat to be easiest in motion process, therefore select gas permeability, perspiration wicking very outstanding mesh cloth or net Shape fiber can avoid sweat, and savings can not shed inside the knee for a long time, and mesh cloth or reticular fibre are very soft, Increase level of comfort when knee-pad wearing.

Preferably, the crash shell has three-decker, the outermost layer far from knee protection soft shell is moulded for hard Material, middle layer are honeycomb solid milk glue-line, and innermost layer is layer of silica gel, are set by binder bonding on outermost layer rigid plastics It is equipped with uniformly densely covered anti-skidding little particle.Anti-skidding little particle can prevent user from continuing forward after wearing is fallen down when in use It slides, avoids that remaining such as other position of head body is caused to strike other adamants；Outer layer rigid plastics mainly improves The intensity of crash shell ensures its quality, not cracky, and plastics are light does not influence to move；The honeycomb solid of middle layer Emulsion layer and layer of silica gel can play certain cushioning effect when being hit, and reduce impact force in the protection of the first step, Reduce the injury hit to user.

Preferably, the ventilative silicon rubber and crash shell for protecting soft shell in knee is arranged in the sliding slot of the buffer unit Layer of silica gel.

Preferably, the knee-pad body top of the knee protection soft shell and rear gas-permeable nets composition is provided with the first magic Patch.First velcro can help user to dress tightness, in the case where user is thinner, the first velcro from main regulation Contribute to user to dress more stable by the safe knee-pad of the damp proof shatter-resistant, is not easy to slip.

Preferably, the knee-pad lower body part of the knee protection soft shell and rear gas-permeable nets composition is provided with fluorescent bands. Night or it is underlit in the case of, the sporters such as roller skating, skateboarding may due to movement velocity very fast, visibility The reasons such as poor and pedestrian, vehicle collision, occur contingency, and fluorescent bands can be helped in night or underlit environment It helps pedestrians, vehicle to find sporter in time, avoids the generation of contingency.

Preferably, the top of first velcro be provided with being collected in winding manner rain-proof cover, being collected in winding manner rain-proof cover It is stored by the second velcro and fixed.Can being collected in winding manner rain-proof cover when can use in rain and snow by its drawout, stop sleet Knee-pad and joint are drenched, Saving cortilage makes it not be chronically in a wet environment, avoids inducing some arthritis.

Preferably, the buffer unit the damp proof shatter-resistant safety protective it is above-knee setting at least four.Hit force effect On crash shell, impact force guiding is dispersed to each buffer unit by crash shell, thus is not influencing to move In the case of, buffer unit is more, more outstanding to the protecting effect of user, additionally due to buffer unit also function to connection, Stablize the effect of crash shell, therefore at least just can guarantee that crash shell protects soft shell with knee in the presence of four buffer units It connects stable, is secured.

The utility model has the beneficial effects that：During use, when user falls, crash shell is impacted to knee Cap displacement is dynamic, and the effect through idler wheel, connecting rod and sliding block, impact force is parallel to leg by being dispersed to perpendicular to knee first, no It acts directly on knee, hereafter impact force is conducted to sliding block, connecting rod and spring, and sliding block moves in sliding slot along sliding slot during being somebody's turn to do Dynamic, sliding block compressed spring, compressed spring generates restoring force, and reversed active force is generated to sliding block, counteracts a part Impact force, impact force is dispersed through, offset after greatly reduced, user will not be caused injured, play extremely outstanding protection Effect；Anti-skidding little particle can prevent user from continuing to slide forward after wearing is fallen down when in use, avoid causing remaining such as Other positions of the bodies such as head strike other adamants；Outer layer rigid plastics is mainly the intensity for improving crash shell, is protected Its quality is demonstrate,proved, not cracky, and plastics are light does not influence to move；The honeycomb solid milk glue-line of middle layer and layer of silica gel by Certain cushioning effect can be played when shock, reduces impact force in the protection of the first step, reduce the wound hit to user Evil；Night or it is underlit in the case of, the sporters such as roller skating, skateboarding may it is very fast due to movement velocity, can The reasons such as diopter is poor and pedestrian, vehicle collision, occur contingency, fluorescent bands can be in night or underlit environment Middle help pedestrians, vehicle find sporter in time, avoid the generation of contingency；Can being collected in winding manner rain-proof cover can be in sleet By its drawout when weather uses, blocking sleet drenches knee-pad and joint, and Saving cortilage makes it not be chronically at a moist ring In border, avoid inducing some arthritis.

Description of the drawings

The utility model will be further described below with reference to the accompanying drawings.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the sectional view of the utility model crash shell.

Fig. 3 be the utility model being collected in winding manner rain-proof cover drawout when schematic diagram.

Fig. 4 is the force diagram of the utility model buffer unit.

In figure, 1 knee protects soft shell, 2 crash shells, gas-permeable nets after 3,4 round ventilative through holes, 5 fluorescent bands, and 6 the One velcro, 7 being collected in winding manner rain-proof cover, 8 second velcro, 9 connecting rods, 10 idler wheels, 11 sliding blocks, 12 springs, 13 sliding slots, 14 is slow Flushing device, 15 anti-skidding little particles, 16 rigid plastics, 17 honeycomb solid milk glue-lines, 18 layer of silica gel；A1 impact forces, B1-B6 are hit Power component, C1-C6 restoring forces, D1-D2 reaction forces.

Specific implementation mode

In order to clarify the technical characteristics of the invention, below will be by specific implementation mode, and in conjunction with attached drawing, to this reality It is described in detail with novel.

As shown in attached drawing 1, attached drawing 2, attached drawing 4, a kind of safe knee-pad of damp proof shatter-resistant, including knee protection soft shell 1, it is rear thoroughly Gas net 3, crash shell 2 and round ventilative through hole 4；It is two layers that knee protection soft shell 1, which divides, and internal layer is Lycra cloth, and outer layer is Gas silicon rubber, outer layer, which is breathed freely, is arranged at least 20 round ventilative through holes 4 on silicon rubber；The edge of crash shell 2 passes through viscous Knot agent protects the ventilative silicon rubber of 1 outer layer of soft shell to be fixedly connected with knee, between 2 middle part of crash shell and knee protection soft shell 1 There are gaps, several buffer units 14 that connection knee protects soft shell 1 and crash shell 2, buffering dress is arranged in gap location It sets 14 to be made of connecting rod 9, idler wheel 10, sliding block 11, spring 12 and sliding slot 13, connecting rod 9 is logical with idler wheel 10, idler wheel 10 and sliding block 11 Cross latch structure rotation connection, connecting rod 9 can counter roller 10 and sliding block 11 rotated, sliding slot 13 is equipped at recess platform One card slot, 11 part of sliding block fit closely with the recess platform of sliding slot 13 in card slot, are only capable of being slided along 13 face of sliding slot Dynamic, 12 1 sections of connection sliding blocks 11 of spring, the other end connects the cell wall at the recess platform of sliding slot 13.Lycra cloth and ventilative silicon rubber are equal There are good gas permeability and elasticity, while ensureing the gas permeability of knee-pad entirety, just has certain delay to impact itself Rush ability；During use, when user falls, crash shell 2 is moved by impact force A1 to knee site, through idler wheel 10, the effect of connecting rod 9 and sliding block 11, impact force A1 are parallel to the B1-B6 of leg by being dispersed to perpendicular to knee first, not directly It acts on knee, hereafter impact force is conducted to sliding block 11, connecting rod 9 and spring 12, the edge in sliding slot 13 of sliding block 11 during being somebody's turn to do Sliding slot 13 moves, 11 compressed spring 12 of sliding block, and compressed spring 12 generates restoring force C1-C6, is generated reversely to sliding block 11 Active force, be transmitted to crash shell 2 and generate reaction force D1-D2, counteract a part of impact force, impact force is dispersed through, It has been greatly reduced after counteracting, user will not be caused injured, play extremely outstanding protective effect.

Preferably, gas-permeable nets 3 are mesh cloth or reticular fibre after described.Gas-permeable nets 3 are located inside the knee, in knee afterwards Side be easiest in motion process perspire and product sweat position, therefore select gas permeability, perspiration wicking very outstanding mesh cloth or Reticular fibre can avoid sweat, and savings can not shed inside the knee for a long time, and mesh cloth or reticular fibre are very soft It is soft, increase level of comfort when knee-pad wearing.

Preferably, the crash shell 2 has three-decker, the outermost layer far from knee protection soft shell 1 is hard Plastics 16, middle layer are honeycomb solid milk glue-line 17, and innermost layer is layer of silica gel 18, by viscous on outermost layer rigid plastics 16 Knot agent bonding is provided with uniformly densely covered anti-skidding little particle 15.Anti-skidding little particle 15 can prevent user from being fallen when in use in wearing Continue to slide forward after, avoids that remaining such as other position of head body is caused to strike other adamants；Outer layer hard Plastics 16 are mainly the intensity for improving crash shell 2, ensure its quality, not cracky, and plastics are light does not influence to move；In The honeycomb solid milk glue-line 17 and layer of silica gel 18 of interbed can play certain cushioning effect when being hit, in the first step Protection in reduce impact force, reduce the injury hit to user.

Preferably, ventilative silicon rubber and the shock for protecting soft shell 1 in knee is arranged in the sliding slot 13 of the buffer unit 14 The layer of silica gel 18 of protecting crust 2.

Preferably, the knee-pad body top that the knee protection soft shell 1 and rear gas-permeable nets 3 form is provided with the first magic Patch 6.First velcro 6 can help user to dress tightness, in the case where user is thinner, the first magic from main regulation Patch 6 contributes to user to dress more stable by the safe knee-pad of the damp proof shatter-resistant, is not easy to slip.

Preferably, the knee-pad lower body part that the knee protection soft shell 1 and rear gas-permeable nets 3 form is provided with fluorescent bands 5.Night or it is underlit in the case of, the sporters such as roller skating, skateboarding may be very fast due to movement velocity, visual The reasons such as poor and pedestrian, vehicle collision are spent, contingency occur, fluorescent bands 5 can be in night or underlit environment Middle help pedestrians, vehicle find sporter in time, avoid the generation of contingency.

Preferably, the top of first velcro 6 be provided with being collected in winding manner rain-proof cover 7, being collected in winding manner rain-proof Set 7 is stored and is fixed by the second velcro 8.Can being collected in winding manner rain-proof cover 7 when can use in rain and snow by its drawout, blocking Sleet drenches knee-pad and joint, and Saving cortilage makes it not be chronically in a wet environment, avoids inducing some arthritis.

Preferably, the buffer unit 14 the damp proof shatter-resistant safety protective it is above-knee setting at least four.Hit masterpiece With on crash shell 2, impact force guiding is dispersed to each buffer unit 14 by crash shell 2, thus in not shadow In the case of ringing movement, buffer unit more than 14 is more outstanding to the protecting effect of user, additionally due to buffer unit 14 Play the role of connection, stablize crash shell 2, therefore at least just can guarantee crash shell 2 in the presence of four buffer units 14 It connect stable with knee protection soft shell 1, is secured.

In use, leg to be stretched into the safe knee-pad of the damp proof shatter-resistant, knee is directed at crash shell 2, right inside the knee Gas-permeable nets 3 after standard can protect soft shell 1 to carry out adjustment by a small margin to the position of buffer unit 14, make its position by tearing knee In the position for allowing user to be comfortable on, and it is made to be in as possible in motion process not by leg curvature, stretch the position influenced It sets, so that buffer unit 14 can play most good protecting effect, reduces the influence to user's leg movements, then tense First magic 6 patch is cemented, and knee-pad is stablized wearing and completed.

Sleety weather in use, wait for knee-pad stablize wearing after the completion of, the second velcro 8 is unlocked, being collected in winding manner prevent 7 expansion of rain set is put down, such as attached drawing 3, with being collected in winding manner rain-proof cover 7 knee-pad is encased, avoid knee-pad and knee endoprosthesis part quilt Sleet drenches, and preventing arthritis to Saving cortilage while increasing comfort level also functions to extremely good effect.

Claims (5)

1. a kind of safe knee-pad of damp proof shatter-resistant, including knee protect soft shell（1）, rear gas-permeable nets（3）, crash shell（2）With Round ventilative through hole（4）, which is characterized in that knee protects soft shell（1）It is divided into two layers, internal layer is Lycra cloth, and outer layer is ventilative silicon Rubber, outer layer, which is breathed freely, is arranged at least 20 round ventilative through holes on silicon rubber（4）；Crash shell（2）Edge pass through it is viscous It ties agent and protects soft shell with knee（1）The ventilative silicon rubber of outer layer is fixedly connected, crash shell（2）Soft shell is protected with knee in middle part （1）Between there are gap, connection knee is set in gap location and protects soft shell（1）With crash shell（2）Several buffer units （14）, buffer unit（14）By connecting rod（9）, idler wheel（10）, sliding block（11）, spring（12）And sliding slot（13）Composition, connecting rod（9）With Idler wheel（10）, idler wheel（10）And sliding block（11）It is rotatablely connected by latch structure, connecting rod（9）It being capable of counter roller（10）And cunning Block（11）It is rotated, sliding slot（13）It is equipped with a card slot, sliding block at recess platform（11）A part is in card slot, with sliding slot （13）Recess platform fits closely, and is only capable of along sliding slot（13）Face is slided, spring（12）One end connection sliding block（11）, the other end Connect sliding slot（13）Cell wall at recess platform, the buffer unit（14）The safety protective of the damp proof shatter-resistant it is above-knee setting at least Four, the knee protects soft shell（1）With rear gas-permeable nets（3）The knee-pad body top of composition is provided with the first velcro（6）, institute State crash shell（2）With three-decker, soft shell is protected far from knee（1）Outermost layer be rigid plastics（16）, middle layer For honeycomb solid milk glue-line（17）, innermost layer is layer of silica gel（18）, in outermost layer rigid plastics（16）On it is viscous by binder It connects and is provided with uniformly densely covered anti-skidding little particle（15）.

2. a kind of safe knee-pad of damp proof shatter-resistant according to claim 1, which is characterized in that gas-permeable nets after described（3）For Mesh cloth or reticular fibre.

3. a kind of safe knee-pad of damp proof shatter-resistant according to claim 1, which is characterized in that the buffer unit（14）'s Sliding slot（13）Setting protects soft shell in knee（1）Ventilative silicon rubber and crash shell（2）Layer of silica gel.

4. a kind of safe knee-pad of damp proof shatter-resistant according to claim 1, which is characterized in that the knee protects soft shell （1）With rear gas-permeable nets（3）The knee-pad lower body part of composition is provided with fluorescent bands（5）.

5. a kind of safe knee-pad of damp proof shatter-resistant according to claim 1, which is characterized in that first velcro（6） Be provided with being collected in winding manner rain-proof cover on top（7）, being collected in winding manner rain-proof cover（7）By the second velcro（8）It stores and fixed.