Knee pad for sports and manufacturing process thereof

Abstract

The sports kneecap comprises an upper kneecap sleeve and a lower kneecap sleeve, the upper kneecap sleeve and the lower kneecap sleeve are connected through connecting cloth, restraining mechanisms are arranged on the rear side of the upper kneecap sleeve and the rear side of the lower kneecap sleeve, each restraining mechanism comprises a first telescopic belt and a second telescopic belt, and the first telescopic belts and the second telescopic belts are connected through connecting cloth. One end of the first telescopic belt and one end of the second telescopic belt are sewn to the side face of the upper knee protection sleeve and the side face of the lower knee protection sleeve respectively, and a clamping sleeve is fixedly installed at one end of the first telescopic belt. According to the kneecap for sports and the manufacturing process thereof, the restraint mechanism is arranged, buckles on a first telescopic belt and a second telescopic belt are used for clamping connection, clamping connection between a pressing column and a clamping groove is achieved through elasticity of an abutting spring, and therefore restraint operation can be conducted according to use of different persons; and moreover, the restraint is more convenient to disassemble and assemble, so that the knee pad for sports is more convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of sports kneepads, in particular to a sports kneepad and a manufacturing process thereof. Background Art

[0002] The knee is an extremely important part in sports, but it is also a relatively fragile part that is easily injured. It is also extremely painful when injured and recovers slowly. Some people even experience dull pain when it rains or is cloudy. Therefore, they need to be protected by knee pads. Knee pads refer to a piece of cloth used to protect people's knees. In modern sports, knee pads are widely used.

[0003] Existing sports knee pads are inconvenient to wear and cannot be adaptively adjusted according to the leg conditions of different people. At the same time, when hit, the protection for the knees of people is insufficient and they are still prone to injury. Therefore, the present invention provides a sports knee pad and a manufacturing process thereof. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a sports kneepad and a manufacturing process thereof, which solve the problems that the existing sports kneepads are inconvenient to wear during use and cannot be adaptively adjusted according to the leg conditions of different people. At the same time, when hit, the protection for the knees of people is insufficient and they are still prone to injury.

[0005] To achieve the above purpose, the present invention is implemented through the following technical solutions: a sports knee pad, comprising an upper knee pad and a lower knee pad, the upper knee pad and the lower knee pad are connected by a connecting cloth, and the rear sides of the upper knee pad and the lower knee pad are both provided with a constraint mechanism, the constraint mechanism comprises a first telescopic belt and a second telescopic belt, one end of the first telescopic belt and the second telescopic belt are respectively sewn on the side surfaces of the upper knee pad and the lower knee pad, a clamping sleeve is fixedly installed at one end of the first telescopic belt, and a buckle is installed at one end of the second telescopic belt, a rotating block is fixedly installed on the surface of the buckle, and a pressing strip is rotatably installed inside the rotating block through a rotating pin, and a resisting spring is fixedly installed between the surface of the pressing strip and the opposite side of the buckle, a pressing column is installed on the outer side of the pressing strip, a placement groove is opened at the cross section of the clamping sleeve, the buckle is slidably connected to the placement groove, a clamping groove is opened on the outer surface of the clamping sleeve, and the pressing strip and the pressing column are clamped with the clamping groove.

[0006] Preferably, the upper knee pad and the lower knee pad include an outer plastic wrapping layer, a waterproof layer, a stabilizing layer and an inner cushioning thickening layer, and the plastic wrapping layer, the waterproof layer, the stabilizing layer and the cushioning thickening layer are sewn in sequence from the outside to the inside, and a square wear-resistant shell is sewn on the surface of the plastic wrapping layer and at the center of the connection between the upper knee pad and the lower knee pad.

[0007] The present invention also discloses a manufacturing process of a sports kneepad, which specifically comprises the following steps:

[0008] S1. Material preparation: First, the material for making the knee pad is cut according to the shape of the model by a cutting machine, and the cut materials are aligned and placed;

[0009] S2. Kneepad production: Use a knitting machine to wrap the outside of the neatly stacked materials with silk threads, and use a sewing machine to sew along the edge of the material to achieve integrated molding of the kneepad. Finally, sew the edge of the square wear-resistant shell to the center of the plastic wrapping layer to achieve the preparation of the kneepad;

[0010] S3. Knee pad testing: Place the finished knee pad on a press to perform pressure testing on the knee pad, and record the data of the force borne by the inner side of the knee pad.

[0011] Preferably, the materials in S1 are arranged in the order of plastic wrapping layer, waterproof layer, stabilizing layer and buffer thickening layer from top to bottom.

[0012] Preferably, the plastic wrapping layer in S1 is woven from fiber filaments, the waterproof layer is made of polytetrafluoroethylene waterproof fabric, the stabilizing layer is shaped by an asbestos net, and the buffering and thickening layer is buffered and thickened by silica gel.

[0013] Preferably, the knitting machine in S2 has a knitting rate of 15 b / s, and performs equidistant up and down staggered sewing along the edge of the material.

[0014] Preferably, in S2, after the outer part of the knee pad is manufactured, the first and second retractable belts are sewn to the sides of the upper and lower knee pads by a sewing machine.

[0015] Preferably, in S3, the knee pad is clamped on the side of the knee pad by a fixing mechanism on a press, and a punching force is provided according to a punching mechanism of the press, and the inner side bearing force is collected by a pressure sensor placed on the inner side of the knee pad;

[0016] In S3, the data collected by the pressure sensor and the punching force data provided by the punching machine are compared, and the buffering ratio of the product is calculated.

[0017] Beneficial Effects

[0018] The present invention provides a sports kneepad and its manufacturing process. Compared with the prior art, it has the following advantages:

[0019] Beneficial effects:

[0020] (1) The sports kneepad and its manufacturing process are provided with a restraint mechanism, which is connected by buckles on the first telescopic belt and the second telescopic belt, and the elasticity of the actuating spring is used to realize the connection between the pressing column and the slot, so that the restraint operation can be performed according to the use of different people, and the disassembly and assembly of the restraint are more convenient, making the sports kneepad more convenient to use.

[0021] (2) The sports kneepad and its manufacturing process are provided with a plastic wrapping layer, a waterproof layer, a stabilizing layer and an internal buffer thickening layer, thereby effectively improving the protection of the sports kneepad for the knees of the user. The manufacturing process is used to manufacture and test the product to ensure the quality of the same batch of products and reduce the impact on the knees after being subjected to force. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an external three-dimensional structural diagram of the present invention;

[0023] Figure 2 The three-dimensional structure exploded diagram of the restraining mechanism of the present invention;

[0024] Figure 3 For the present invention Figure 2 A magnified view of the local structure at center A;

[0025] Figure 4 This is a material composition structure diagram of the upper knee pad and the lower knee pad of the present invention;

[0026] Figure 5 It is a process flow chart of the manufacturing process of the present invention.

[0027] In the figure: 1-upper knee pad, 2-lower knee pad, 3-restraint mechanism, 31-first telescopic belt, 32-second telescopic belt, 33-card sleeve, 34-buckle, 35-rotating block, 36-pressing strip, 37-resisting spring, 38-pressing column, 39-placing slot, 310-card slot, 4-plastic wrapping layer, 5-waterproof layer, 6-stabilizing layer, 7-buffer thickening layer, 8-square wear-resistant shell. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-5 , the present invention provides two technical solutions:

[0030] Embodiment 1

[0031] A sports kneepad comprises an upper kneepad cover 1 and a lower kneepad cover 2, wherein the upper kneepad cover 1 and the lower kneepad cover 2 are connected by a connecting cloth, and a restraining mechanism 3 is arranged on the rear side of the upper kneepad cover 1 and the lower kneepad cover 2;

[0032] The restraint mechanism 3 includes a first telescopic belt 31 and a second telescopic belt 32. One end of the first telescopic belt 31 and the second telescopic belt 32 are sewn on the sides of the upper knee pad 1 and the lower knee pad 2 respectively. A clamping sleeve 33 is fixedly installed on one end of the first telescopic belt 31, and a buckle 34 is installed on one end of the second telescopic belt 32. A rotating block 35 is fixedly installed on the surface of the buckle 34, and a pressing strip 36 is rotatably installed inside the rotating block 35 through a rotating pin. A resisting spring 37 is fixedly installed between the surface of the pressing strip 36 and the opposite side of the buckle 34, and a pressing column 38 is installed on the outer side of the pressing strip 36. A placement groove 39 is provided at the cross section of 33, and the buckle 34 is slidably connected to the placement groove 39. A slot 310 is provided on the outer surface of the sleeve 33, and the pressing strip 36 and the pressing column 38 are snapped with the slot 310. By providing a constraint mechanism 3, the buckles 34 on the first telescopic belt 31 and the second telescopic belt 32 are snapped with the buckle 34, and the snap connection between the pressing column 38 and the slot 310 is achieved through the elasticity of the actuating spring 37. In this way, the constraint operation can be performed according to the use of different people, and the disassembly and assembly of the constraint is made more convenient, making the sports knee pads more convenient to use.

[0033] In the embodiment of the present invention, the upper knee pad 1 and the lower knee pad 2 include an external plastic wrapping layer 4, a waterproof layer 5, a stabilizing layer 6 and an internal buffering thickening layer 7, and the plastic wrapping layer 4, the waterproof layer 5, the stabilizing layer 6 and the buffering thickening layer 7 are sewn in sequence from the outside to the inside, and a square wear-resistant shell 8 is sewn on the surface of the plastic wrapping layer 4 and at the center of the connection between the upper knee pad 1 and the lower knee pad 2. By providing the plastic wrapping layer 4, the waterproof layer 5, the stabilizing layer 6 and the internal buffering thickening layer 7, the protection of the sports knee pad for the knee of the person is effectively improved, and the production and testing of the product are realized through the production process to ensure the quality of the same batch of products and reduce the impact on the knee after being subjected to force.

[0034] Embodiment 2

[0035] See also Figure 5 , compared with the first embodiment, the difference is:

[0036] The present invention also discloses a manufacturing process of a sports kneepad, which specifically comprises the following steps:

[0037] S1. Material preparation: First, the material for making the knee pad is cut according to the shape of the model by a cutting machine, and the cut materials are aligned and placed;

[0038] S2, kneepad production: using a knitting machine to wrap the outside of the neatly stacked materials with silk thread, and using a sewing machine to sew along the edge of the material to achieve integrated molding of the kneepad, and finally sewing the edge of the square wear-resistant shell 8 to the center of the plastic wrapping layer 4 to achieve the preparation of the kneepad;

[0039] S3. Knee pad testing: Place the finished knee pad on a press to perform pressure testing on the knee pad, and record the data of the force borne by the inner side of the knee pad.

[0040] In the embodiment of the present invention, the materials in S1 are arranged in the order of plastic wrapping layer 4, waterproof layer 5, stabilizing layer 6 and buffer thickening layer 7 from top to bottom.

[0041] In the embodiment of the present invention, the plastic wrapping layer 4 in S1 is woven from fiber filaments, the waterproof layer 5 is made of polytetrafluoroethylene waterproof fabric, the stabilizing layer 6 is shaped by an asbestos net, and the buffering and thickening layer 7 is buffered and thickened by silica gel.

[0042] In the embodiment of the present invention, the knitting rate of the knitting machine in S2 is 15 b / s, and equidistant up and down staggered sewing is performed along the edge of the material.

[0043] In the embodiment of the present invention, after the outer part of the knee pad is manufactured in S2, the first retractable belt 31 and the second retractable belt 32 are sewn on the sides of the upper knee pad 1 and the lower knee pad 2 by a sewing machine.

[0044] In the embodiment of the present invention, the knee pad in S3 is clamped on the side of the knee pad by a fixing mechanism on the press, and a punching force is provided according to a punching mechanism of the press, and the inner side bearing force is collected by a pressure sensor placed on the inner side of the knee pad.

[0045] In the embodiment of the present invention, in S3, the data collected by the pressure sensor and the punching force data provided by the punching machine are compared, and the buffering ratio of the product is calculated.

[0046] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sports kneepad, characterized in that: The invention comprises an upper kneepad (1) and a lower kneepad (2), wherein the upper kneepad (1) and the lower kneepad (2) are connected via a connecting cloth, and a restraining mechanism (3) is arranged on the rear side of the upper kneepad (1) and the lower kneepad (2); The restraining mechanism (3) comprises a first telescopic belt (31) and a second telescopic belt (32), one end of the first telescopic belt (31) and the second telescopic belt (32) are sewn to the side surfaces of the upper knee pad (1) and the lower knee pad (2) respectively, one end of the first telescopic belt (31) is fixedly mounted with a clamping sleeve (33), one end of the second telescopic belt (32) is mounted with a buckle (34), a rotating block (35) is fixedly mounted on the surface of the buckle (34), and the interior of the rotating block (35) is rotated by A pressing strip (36) is rotatably mounted on the pin, and a resisting spring (37) is fixedly mounted between the surface of the pressing strip (36) and the opposite side of the buckle (34); a pressing column (38) is mounted on the outer side of the pressing strip (36); a placement groove (39) is provided at the cross section of the clamping sleeve (33); the buckle (34) is slidably connected to the placement groove (39); a clamping groove (310) is provided on the outer surface of the clamping sleeve (33); and the pressing strip (36) and the pressing column (38) are clamped with the clamping groove (310).

2. A sports kneepad according to claim 1, characterized in that: The upper kneepad (1) and the lower kneepad (2) comprise an outer plastic wrapping layer (4), a waterproof layer (5), a stabilizing layer (6) and an inner cushioning thickening layer (7), and the plastic wrapping layer (4), the waterproof layer (5), the stabilizing layer (6) and the cushioning thickening layer (7) are sewn in sequence from the outside to the inside, and a square wear-resistant shell (8) is sewn on the surface of the plastic wrapping layer (4) and at the center of the connection between the upper kneepad (1) and the lower kneepad (2).

3. A manufacturing process for a sports kneepad according to any one of claims 1-2, characterized in that: The specific steps include: S1. Material preparation: First, the material for making the knee pad is cut according to the shape of the model by a cutting machine, and the cut materials are aligned and placed; S2. Kneepad production: using a knitting machine to wrap the outside of neatly stacked materials with silk thread, and using a sewing machine to sew along the edge of the material to achieve integrated molding of the kneepad, and finally sewing the edge of the square wear-resistant shell (8) to the center of the plastic wrapping layer (4) to achieve the preparation of the kneepad; S3. Knee pad testing: Place the finished knee pad on a press to perform pressure testing on the knee pad, and record the data of the force borne by the inner side of the knee pad.

4. The manufacturing process of a sports kneepad according to claim 3, characterized in that: The materials in S1 are arranged in the order of plastic wrapping layer (4), waterproof layer (5), stabilizing layer (6) and buffer thickening layer (7) from top to bottom.

5. The manufacturing process of a sports kneepad according to claim 3, characterized in that: The plastic wrapping layer (4) in S1 is made of woven fiber filaments, the waterproof layer (5) is made of polytetrafluoroethylene waterproof fabric, the stabilizing layer (6) is shaped by an asbestos net, and the buffering and thickening layer (7) is buffered and thickened by silica gel.

6. The manufacturing process of a sports kneepad according to claim 3, characterized in that: The knitting machine in S2 has a knitting rate of 15 b / s, and performs equidistant up and down staggered sewing along the edge of the material.

7. The manufacturing process of a sports kneepad according to claim 3, characterized in that: In S2, after the outer part of the kneepad is manufactured, the first retractable belt (31) and the second retractable belt (32) are sewn on the sides of the upper kneepad (1) and the lower kneepad (2) by a sewing machine.

8. The manufacturing process of a sports kneepad according to claim 3, characterized in that: In S3, the knee pad is clamped on the side of the knee pad by a fixing mechanism on the press, and a punching force is provided by a punching mechanism of the press, and the inner side bearing force is collected by a pressure sensor placed on the inner side of the knee pad; In S3, the data collected by the pressure sensor and the punching force data provided by the punching machine are compared, and the buffering ratio of the product is calculated.

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