CN214483349U

CN214483349U - Knee pad

Info

Publication number: CN214483349U
Application number: CN202120600308.5U
Authority: CN
Inventors: 吴建飞
Original assignee: Hangzhou Defang Tool Co ltd
Current assignee: Hangzhou Defang Tool Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-26
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to a knee pad belongs to knee protection device's technical field, including soft inlayer, connect in the hard skin of soft inlayer, connect in hard skin and be used for fixing the ligature area at knee with hard skin and soft inlayer, soft inlayer is provided with the groove of wearing of the human knee of cooperation and shank radian, hard skin keeps away from one side of soft inlayer and is connected elastic connecting piece, elastic connecting piece keeps away from hard outer one side and has seted up the second holding tank, be provided with the wearing layer that is used for butt ground in the second holding tank, wearing layer partly stretches out the second holding tank. This application has solved the problem that hard outer wearing and tearing lead to knee-pad life to reduce.

Description

Knee pad

Technical Field

The application relates to the technical field of knee protection equipment, in particular to a knee pad.

Background

Kneepads refer to an article used to protect the knees of a person. Has the functions of sport protection, cold protection, warm keeping, joint maintenance and the like.

In the related art, the kneepad comprises a soft inner layer, a hard outer layer connected with the soft inner layer and a binding belt connected with the hard outer layer, wherein the soft inner layer is sleeved at the knee, the hard outer layer is used for resisting external collision, and the binding belt is used for fixing the soft inner layer and the hard outer layer on the knee to prevent the kneepad from falling off.

In the technology, when workers in special working environments such as building construction, workshop processing and the like use the kneeling kneel frequently, the hard outer layer often contacts and rubs with the ground, so that the friction of the hard outer layer is damaged, and the service life of the kneel is shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the service life of the kneepad is reduced due to the abrasion of the hard outer layer, the application provides the kneepad.

The utility model provides a knee pad, includes soft inlayer, connects in the hard skin of soft inlayer, connects in hard skin and be used for fixing the ligature area at the knee with hard skin and soft inlayer, soft inlayer is provided with the groove of wearing of the human knee of cooperation and shank radian, one side that soft inlayer was kept away from to hard skin is connected with elastic connecting piece, elastic connecting piece keeps away from hard outer one side and has seted up the second holding tank, be provided with the wearing layer that is used for butt ground in the second holding tank, wearing layer partly stretches out the second holding tank.

Through the technology, a constructor sets the soft inner layer on the knee cap through the wearing groove, after the sleeve is set, the hard outer layer and the soft inner layer are fixed on the knee cap through the binding belt, the hard outer layer is connected with the elastic connecting piece, the wear-resistant layer is arranged in the accommodating groove formed by the elastic connecting piece, when a worker uses the knee cap, the wear-resistant layer is in contact with the ground, the wear of the hard outer layer is effectively reduced, and the service life of the knee cap is prolonged.

Preferably, the hard outer layer is provided with a first accommodating groove for embedding the elastic connecting piece, and the elastic connecting piece is connected to the wall of the first accommodating groove through a suture.

Through the technology, the elastic connecting piece is connected to the hard outer layer through the sewing line, so that the elastic connecting piece and the wear-resistant layer are detached and replaced, when the wear-resistant layer is seriously worn, the sewing line can be detached, a new elastic connecting piece is sewn again, and the service life of the knee pad is further prolonged.

Preferably, the elastic connecting piece and the hard outer layer enclose a buffer cavity, the elastic connecting piece is connected with a plurality of elastic supporting pieces for supporting the elastic connecting piece, and one side of the elastic supporting pieces, which is far away from the elastic connecting piece, abuts against the hard outer layer.

Through the technology, the buffering cavity enclosed by the elastic connecting piece and the hard outer layer enables a worker to fall down suddenly, or the knee is impacted by an external force object, the elastic connecting piece is elastically deformed at the buffering cavity, the external force is buffered, and the impact of the external force on the knee is effectively reduced.

Preferably, a plurality of second holding tanks have been seted up to elastic connection spare, it is a plurality of second holding tank interval arrangement is a plurality of the second holding tank all is provided with the wearing layer.

Through the technology, the elastic connecting piece is provided with the plurality of accommodating grooves, and the plurality of accommodating grooves are arranged at intervals, so that the plurality of wear-resistant layers arranged in the accommodating grooves are mutually independent, the situation that when one part of the wear-resistant layer is excessively used and falls off due to the fact that the wear-resistant layer is integrally arranged is avoided, and the whole wear-resistant layer falls off is avoided.

Preferably, the ligature area is including connecting in the first bandage of hard outer layer, connecting in the second bandage of hard outer layer and being used for cooperating first bandage, the ligature area still is connected with the magic subsides, the magic subsides including in the fibrous layer of first bandage, connect in the second bandage and be used for cooperating the hook thorn layer on fibrous layer.

Through the technology, when a worker places the soft inner layer of the knee pad on the knee, the hook layer of the second bandage is adhered to the fiber layer of the first bandage, so that the first bandage is connected with the second bandage, and the knee pad is fixed.

Preferably, the first strap and the second strap are both made of an elastic material.

Through above-mentioned technique, first bandage and the equal elastic material of second bandage are made for first bandage and second bandage can elastically stretch out and draw back, and then can make the workman adjust according to the comfort of self.

Preferably, the first binding band is provided with a hand pull ring.

Through the technology, the hand ring provides a hand force position, so that the hand force is applied to pull the hand ring, and the first binding band and the second binding band are connected in an adhesion manner.

Preferably, one side of the wear-resistant layer, which is far away from the elastic connecting piece, is also provided with an anti-skid layer.

Through the technology, the friction between the kneepad and the ground is effectively increased by the arrangement of the anti-slip layer, so that workers are prevented from sliding relative to the ground in the operation process, and the working stability is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the elastic connecting piece is arranged on one side of the hard outer layer, which is far away from the soft inner layer, and the wear-resistant layer is arranged on one side of the elastic connecting piece, which is far away from the hard outer layer, so that the wear of the hard outer layer is effectively reduced by the wear-resistant layer, and the service life of the kneepad is prolonged;

2. first bandage is connected with the fibrous layer, and the second bandage is connected with the barb layer of cooperation fibrous layer for first bandage and second bandage be connected simple and conveniently.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of a soft inner layer structure of an embodiment of the present application;

FIG. 3 is a schematic diagram of a hard outer layer structure according to an embodiment of the present application;

fig. 4 is an exploded view of a soft inner layer and a hard outer layer of an embodiment of the present application.

Description of reference numerals: 1. a soft inner layer; 11. a wearing groove; 2. a hard outer layer; 21. a first accommodating groove; 3. binding tapes; 31. a first strap; 311. a fibrous layer; 312. a hand-pulling ring; 32. a second strap; 321. a hook layer; 4. an elastic connecting member; 41. an elastic support member; 5. and a wear-resistant layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a kneepad. Referring to fig. 1 and 2, including soft inlayer 1, connect in the hard skin 2 of soft inlayer 1, connect in the ligature area 3 of hard skin 2, soft inlayer 1 is provided with the wearing groove 11 of cooperation human knee and shank radian, the notch department of wearing groove 11 is the arc setting, soft inlayer 1 is sponge material, elasticity has, when the workman wears, not only feels more comfortable, sponge material's elasticity also can receive abrupt impact force to the knee-pad and cushion, hard skin 2 is the polymeric resin material, elasticity is less than soft inlayer 1, mainly provide the holding power for soft inlayer 1, hard skin 2 sews up through the suture with soft inlayer 1 edge, make hard skin 2 and soft inlayer 1 link into an integrated entity.

The binding band 3 comprises a first binding band 31 connected to the hard outer layer 2 and a second binding band 32 connected to the hard outer layer 2, the first binding band 31 and the second binding band 32 are positioned on two sides of the hard outer layer 2, the binding band 3 is further connected with a magic tape, the magic tape comprises a fiber layer 311 sewed on the first binding band 31 through a suture and a hook layer 321 sewed on the second binding band 32 through a suture, the length of the first binding band 31 is longer than that of the second binding band 32, the first binding band 31 is wound on a half ring of a lower leg to be close to the second binding band 32 on the other side in the wearing process of the knee pad, the fiber layer 311 of the first binding band 31 is matched and adhered with the hook layer 321 of the second binding band 32, the knee pad is fixed on the knee cap of a worker, and the binding band 3 is provided with the magic tape, so that the first binding band 31 and the second binding band 32 are connected conveniently and simply.

First bandage 31 all uses elastic material to make with second bandage 32, specifically is the spandex material, and spandex material elasticity is stronger for first bandage 31 can have certain elasticity flexible when the cooperation is connected with second bandage 32, and the workman can adjust the hookup location of first bandage 31 and second bandage 32 according to the comfort level demand of self difference.

The hand ring 312 is further arranged on one side, away from the limiting layer, of the first binding band 31, and the hand ring 312 provides a hand abdicating space, so that a worker can fix the knee pad through the hand ring 312, and the hand is prevented from sliding when the first binding band 31 is fixed.

Hard outer 2 one side of keeping away from soft inlayer 1 has seted up first holding tank 21, first holding tank 21 inlays and is equipped with elastic connection piece 4, the second holding tank has been seted up to one side that elastic connection piece 4 kept away from hard outer 2, be provided with wearing layer 5 in the second holding tank, the second holding tank is stretched out to the partly of wearing layer 5, the protrusion is used for leaning on and leans on ground, wearing layer 5 adopts wear-resisting duroplasts to make, when the workman kneels ground operation, wearing layer 5 and ground contact, the wearing and tearing of hard outer 2 have effectively been reduced, the life of knee-pad has been improved.

Elastic connecting piece 4 is a thermoplastic plastic, has certain elastic deformation, and elastic connecting piece 4's edge supports and leans on the cell wall of first holding tank 21 to sew up elastic connecting piece 4 at hard outer layer 2 through the suture, when elastic connecting piece 4 and wearing layer 5 use wearing and tearing great, can demolish the suture, change elastic connecting piece 4 and wearing layer 5, effectively improved the life of knee-pad.

Referring to fig. 3 and 4, the elastic connecting member 4 and the hard outer layer 2 define a buffer cavity, when the knee pad is impacted by a sudden external force, the elastic connecting member 4 can be elastically deformed in the buffer cavity, so as to effectively buffer the impact of the external force, the elastic connecting member 4 is further integrally provided with a plurality of elastic supporting members 41, and the plurality of elastic supporting members 41 abut against the outer wall of the hard outer layer 2 to support the elastic connecting member 4.

Hard outer 2 has seted up a plurality of second holding tanks, and the mutual interval arrangement of a plurality of second holding tanks, and all inlays in every second holding tank and is equipped with wearing layer 5, and wherein, wearing layer 5 passes through glue to be fixed at the second holding tank cell wall, and a plurality of wearing layers 5 keep independent each other for when one of them wearing layer 5 receives external force and is about to drop, the wearing layer 5 at other positions can not receive the influence.

Wherein, compare in elastic connection piece 4 and all set up wearing layer 5, the cooperation of 5 intervals of a plurality of wearing layers makes the processing of wearing layer 5 save material more.

In order to avoid the kneepad from sliding relative to the ground in the process of using the kneepad by workers, an anti-slip layer is arranged on one side, away from the elastic connecting piece 4, of the wear-resistant layer 5, the anti-slip layer increases the friction force between the kneepad and the ground, and the working stability of the workers is also improved.

The implementation principle of the knee pad in the embodiment of the application is as follows: a worker sleeves the soft inner layer 1 of the knee pad on the knee cap, then pulls the hand pull ring 312 to enable the first bandage 31 to pass around the lower leg to be close to the second bandage 32, the fiber layer 311 of the first bandage 31 is in adhesion fit with the hook layer 321 of the second bandage 32, the knee pad is fixed on the knee of the worker, the wear-resistant layer 5 is in contact with the ground, the abrasion of the hard outer layer 2 is effectively reduced, the service life of the knee pad is prolonged, and the elastic connecting piece 4 is connected between the wear-resistant layer 5 and the hard outer layer 2, so that the external force applied to the knee pad can be effectively buffered. Wherein, the anti-skidding layer that wearing layer 5 set up has increased the frictional force of knee-pad and ground, improves workman job stabilization nature.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a knee pad, includes soft inlayer (1), connects in the outer layer (2) of hardness of soft inlayer (1), connects in outer layer (2) of hardness and is used for fixing ligature area (3) at the knee with outer layer (2) of hardness and soft inlayer (1), its characterized in that: soft inlayer (1) is provided with wearing groove (11) of the human knee of cooperation and shank radian, one side that soft inlayer (1) was kept away from in hard outer (2) is connected with elastic connecting piece (4), the second holding tank has been seted up to one side that hard outer (2) were kept away from in elastic connecting piece (4), be provided with wearing layer (5) that are used for butt ground in the second holding tank, wearing layer (5) partly stretches out the second holding tank.

2. A kneepad according to claim 1 wherein: hard skin (2) are seted up and are used for inlaying first holding tank (21) of establishing elastic connecting piece (4), elastic connecting piece (4) are connected in first holding tank (21) cell wall through the suture.

3. A kneepad according to claim 1 wherein: the elastic connecting piece (4) and the hard outer layer (2) enclose a buffer cavity, the elastic connecting piece (4) is connected with a plurality of elastic supporting pieces (41) used for supporting the elastic connecting piece (4), and one side, far away from the elastic connecting piece (4), of the elastic supporting pieces (41) is abutted against the hard outer layer (2).

4. A kneepad according to claim 1 wherein: a plurality of second holding tanks have been seted up in elastic connection spare (4), and is a plurality of second holding tank interval arrangement is a plurality of the second holding tank all is provided with wearing layer (5).

5. A kneepad according to claim 1 wherein: ligature area (3) are including connecting in first bandage (31) of hard outer layer (2), connecting in second bandage (32) of hard outer layer (2) and being used for cooperating first bandage (31), ligature area (3) still are connected with the magic subsides, the magic subsides including fibrous layer (311) in first bandage (31), connect in second bandage (32) and be used for cooperating barb layer (321) of fibrous layer (311).

6. A kneepad according to claim 5 wherein: the first strap (31) and the second strap (32) are both made of an elastic material.

7. A kneepad according to claim 5 wherein: the first binding band (31) is provided with a hand pull ring (312).

8. A kneepad according to claim 1 wherein: and an anti-skid layer is further arranged on one side, away from the elastic connecting piece (4), of the wear-resistant layer (5).