Knee pad

Abstract

The utility model provides a kneecap which comprises a kneecap body, and the side wall of the kneecap body surrounds to form a wrapping space used for wrapping the knee. One end of the first reinforcing band part is connected with one part of the kneecap main body, the other end of the first reinforcing band part is detachably connected with the other part of the kneecap main body, and the first reinforcing band part is used for shrinking the wrapping space, so that a user can firstly wrap the kneecap main body on the knee to enable the wrapping space to wrap and fix the knee; and the knee pad main body provides stable support and protection for the knee. Afterwards, one end of the first reinforcing band part is connected with one part of the kneecap main body, and the other end of the first reinforcing band part is connected with the other part of the kneecap main body, so that the other part of the kneecap main body is tensioned towards the direction of one part of the kneecap main body by the first reinforcing band part, and the wrapping space is further shrunk; and the kneecap main body can further tighten the knee, so that the kneecap effect of the kneecap main body is improved.

Description

Technical Field

[0001] This utility model relates to the field of protective gear, and in particular to a knee brace. Background Technology

[0002] The knee joint is a vital weight-bearing joint in the human body. During exercise, labor, and daily life, the knee joint bears immense pressure. Knee braces are typically used to protect the knee joint, including preventing injury, relieving pressure, keeping it warm, preventing arthritis, and accelerating the recovery process. However, existing knee braces on the market often fail to provide a proper snug fit, easily slipping off and resulting in poor protection. Therefore, there is an urgent need for a knee brace with strong tightening force and effective knee protection to improve the user experience. Summary of the Invention

[0003] To overcome the shortcomings of existing technologies, this utility model provides a knee brace, comprising:

[0004] The knee brace body has its sidewalls forming a wrapping space to wrap around the knee.

[0005] The first reinforcing band has one end connected to a portion of the knee brace body and the other end detachably connected to another portion of the knee brace body. The first reinforcing band is used to reduce the wrapping space.

[0006] As an improvement of this utility model, the knee brace body includes a first connecting area and a third connecting portion. One end of the first reinforcing band portion is connected to the third connecting portion, and the other end of the first reinforcing band portion is detachably connected to the first connecting area. The first reinforcing band portion is used to pull the first connecting area towards the third connecting portion so that the first reinforcing band portion shrinks the wrapping space.

[0007] As an improvement of this utility model, the first connecting area is provided with a plurality of first connecting parts, and the first reinforcing strip is provided with a first connecting mating part. The first connecting mating part can selectively connect with one of the plurality of first connecting parts to adjust the size of the wrapping space.

[0008] As an improvement to this utility model, it also includes a second reinforcing band portion. The knee pad body also includes a second connecting area. One end of the second reinforcing band portion is connected to the third connecting portion, and the other end of the second reinforcing band portion is detachably connected to the second connecting area. The second reinforcing band portion is used to pull the second connecting area towards the third connecting portion so that the second reinforcing band portion shrinks the wrapping space.

[0009] As an improvement of this utility model, the second connecting area is provided with a plurality of second connecting parts, and the second reinforcing strip is provided with a second connecting mating part. The second connecting mating part can selectively connect with one of the plurality of second connecting parts to adjust the size of the wrapping space.

[0010] As an improvement to this utility model, it also includes a third reinforcing band portion. The knee pad body also includes a third connecting area. One end of the third reinforcing band portion is connected to the third connecting area, and the other end of the third reinforcing band portion is detachably connected to the third connecting area. The third reinforcing band portion is used to pull the third connecting area towards the third connecting area so that the third reinforcing band portion shrinks the wrapping space.

[0011] As an improvement of this utility model, the third connecting area is provided with a plurality of third connecting parts, and the third reinforcing strip is provided with a third connecting mating part. The third connecting mating part can selectively connect with one of the plurality of third connecting parts to adjust the size of the wrapping space.

[0012] As an improvement to this utility model, it also includes a fourth reinforcing band portion. The knee pad body also includes a fourth connecting area. One end of the fourth reinforcing band portion is connected to the third connecting portion, and the other end of the fourth reinforcing band portion is detachably connected to the fourth connecting area. The fourth reinforcing band portion is used to pull the fourth connecting area towards the third connecting portion so that the fourth reinforcing band portion shrinks the wrapping space.

[0013] As an improvement of this utility model, the fourth connecting area is provided with a plurality of fourth connecting parts, and the fourth reinforcing strip is provided with a fourth connecting mating part. The fourth connecting mating part can selectively connect with one of the plurality of fourth connecting parts to adjust the size of the wrapping space.

[0014] As an improvement of this utility model, the first reinforcing strip portion and the second reinforcing strip portion extend in different directions.

[0015] As an improvement of this utility model, the third reinforcing strip portion extends in a direction opposite to that of the first reinforcing strip portion; the fourth reinforcing strip portion extends in a direction opposite to that of the second reinforcing strip portion.

[0016] As an improvement of this utility model, the first reinforcing strip portion, the second reinforcing strip portion, the third reinforcing strip portion, and the fourth reinforcing strip portion are distributed in a cross pattern.

[0017] As an improvement of this utility model, the first connecting part is a first hook and loop mating band, and the first connecting mating part is a first hook and loop band; the second connecting part is a second hook and loop mating band, and the second connecting mating part is a second hook and loop band; the third connecting part is a third hook and loop mating band, and the third connecting mating part is a third hook and loop band; the fourth connecting part is a fourth hook and loop mating band, and the fourth connecting mating part is a fourth hook and loop band.

[0018] As an improvement of this utility model, one side of the knee brace body has a first connecting portion, and the other side of the knee brace body has a second connecting portion. The first connecting portion is connected to the second connecting portion so that the sidewall of the knee brace body surrounds to form a wrapping space for wrapping the knee.

[0019] As an improvement of this utility model, it also includes a support portion, wherein the first connecting portion is disposed on the left side of the knee brace body, the second connecting portion is disposed on the right side of the knee brace body, and the support portion extends from the upper side of the knee brace body to the lower side of the knee brace body.

[0020] As an improvement of this utility model, the support part includes a plurality of elastic first support steel bones and a plurality of elastic second support steel bones. The plurality of first support steel bones are arranged alternately on the left side of the knee brace body, and the plurality of second support steel bones are arranged alternately on the right side of the knee brace body.

[0021] As an improvement of this utility model, the first supporting steel frame is formed by connecting a plurality of first steel rings in sequence; the second supporting steel frame is formed by connecting a plurality of second steel rings in sequence.

[0022] As an improvement of this utility model, the left side of the knee brace body is provided with a plurality of first mounting chambers, and the right side of the knee brace body is provided with a plurality of second mounting chambers. The plurality of first mounting chambers are separated from each other, and the plurality of second mounting chambers are separated from each other. A first supporting steel bone is disposed in the first mounting chamber, and a second supporting steel bone is disposed in the second mounting chamber.

[0023] As an improvement of this utility model, the first connecting portion includes a raised first connecting strip and a raised second connecting strip, the second connecting portion includes a raised third connecting strip and a raised fourth connecting strip, the first connecting strip and the third connecting strip are detachably connected, the second connecting strip and the fourth connecting strip are detachably connected; there is a first clearance gap between the first connecting strip and the second connecting strip, and a second clearance gap between the third connecting strip and the fourth connecting strip; the length of the first connecting strip is greater than the length of the second connecting strip, and the length of the third connecting strip is greater than the length of the fourth connecting strip.

[0024] As an improvement to this utility model, it also includes a knee pad body, which is detachably connected to the knee pad body.

[0025] As an improvement of this utility model, the hardness of the knee brace body is greater than the hardness of the knee brace main body; the knee brace body includes a plastic cover and a flexible layer, the plastic cover is connected to the flexible layer, and the flexible layer is detachably connected to the knee brace main body; the third connecting portion is located in the center of the knee brace main body; the knee brace body is detachably covered by the third connecting portion; the third connecting portion is annular and protrudes from the surface of the knee brace main body; a clearance through hole is provided in the middle of the third connecting portion.

[0026] As an improvement to this utility model, the flexible layer is a flexible cotton layer.

[0027] As an improvement to this utility model, it also includes a knee pad body, one end of the first reinforcing band portion is detachably connected to the third connecting portion through the knee pad body, the other end of the first reinforcing band portion is detachably connected to the first connecting area, and the first reinforcing band portion is used to pull the first connecting area towards the third connecting portion and the knee pad body, so that the first reinforcing band portion shrinks the wrapping space.

[0028] The beneficial effects of this utility model are as follows: This utility model provides a knee brace, comprising: a knee brace body, the sidewalls of which form a wrapping space for wrapping the knee; a first reinforcing band portion, one end of which is connected to a portion of the knee brace body, and the other end of which is detachably connected to another portion of the knee brace body. The first reinforcing band portion is used to shrink the wrapping space, allowing the user to first wrap the knee brace body around the knee, so that the wrapping space secures the knee, providing stable support and protection. Then, one end of the first reinforcing band portion is connected to the portion of the knee brace body, and the other end is connected to the other portion of the knee brace body, so that the first reinforcing band portion pulls the other portion of the knee brace body towards the portion of the knee brace body, further shrinking the wrapping space and allowing the knee brace body to further tighten the knee, providing more stable support and protection, thereby improving the knee brace body's protective effect. Furthermore, since the other end of the first reinforcing band portion is detachably connected to the other portion of the knee brace body, it facilitates quick putting on and taking off of the knee brace. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0032] Figure 2 This is another overall structural schematic diagram of this utility model;

[0033] Figure 3 This is another overall structural schematic diagram of this utility model;

[0034] Figure 4 This is an exploded view of this utility model;

[0035] Figure 5 This is another exploded view of this utility model;

[0036] Figure 6 It is a sectional view taken along the main body and support parts of the knee brace;

[0037] Figure 7 yes Figure 6 Enlarged view of point A;

[0038] Figure 8 This is another exploded view of this utility model; Detailed Implementation

[0039] Reference Figures 1 to 8 A knee brace, comprising:

[0040] The knee brace body 1 has a side wall that surrounds and forms a wrapping space 11 for wrapping the knee.

[0041] The first reinforcing band 4 has one end connected to a part of the knee brace body 1 and the other end detachably connected to another part of the knee brace body 1. The first reinforcing band 4 is used to shrink and wrap the space 11.

[0042] With the above structure, including: a knee brace body 1, the sidewalls of which form a wrapping space 11 for wrapping the knee; and a first reinforcing band portion 4, one end of which is connected to a portion of the knee brace body 1, and the other end of which is detachably connected to another portion of the knee brace body 1. The first reinforcing band portion 4 is used to shrink the wrapping space 11, allowing the user to first wrap the knee brace body 1 around the knee, so that the wrapping space 11 wraps and fixes the knee, providing stable support and protection for the knee. Then, one end of the first reinforcing band portion 4 is connected to a portion of the knee brace body 1, and the other end of the first reinforcing band portion 4 is connected to another portion of the knee brace body 1, so that the first reinforcing band portion 4 pulls the other portion of the knee brace body 1 towards the portion of the knee brace body 1, further shrinking the wrapping space 11, allowing the knee brace body 1 to further tighten the knee, providing more stable support and protection for the knee, thereby improving the knee protection effect of the knee brace body 1. Furthermore, since the other end of the first reinforcing band 4 is detachably connected to the other part of the knee brace body 1, it is convenient for users to quickly put on and take off the knee brace.

[0043] In this embodiment, the knee brace body 1 includes a first connecting area 12 and a third connecting portion 13. One end of the first reinforcing band portion 4 is connected to the third connecting portion 13, and the other end of the first reinforcing band portion 4 is detachably connected to the first connecting area 12. The first reinforcing band portion 4 is used to pull the first connecting area 12 towards the third connecting portion 13, thereby contracting the wrapping space 11. Through the above structure, the first reinforcing band portion 4 pulls the first connecting area 12 towards the third connecting portion 13, thereby contracting the wrapping space 11 and allowing the knee brace body 1 to further tighten the knee, providing more stable support and protection for the knee, thus improving the knee protection effect of the knee brace body 1. When the user needs to put on or remove the knee brace, the other end of the first reinforcing band portion 4 can be separated from the first connecting area 12 to expand the wrapping space 11, making it easier for the user to quickly put on and take off the knee brace.

[0044] In this embodiment, the first connecting area 12 is provided with a plurality of first connecting parts 121, and the first reinforcing band part 4 is provided with a first connecting mating part 41. The first connecting mating part 41 can selectively connect with one of the plurality of first connecting parts 121 to adjust the size of the wrapping space 11. With the above structure, since the first connecting mating part 41 can selectively connect with one of the plurality of first connecting parts 121, it is convenient for the user to adjust the size of the wrapping space 11 and adjust the amount of contraction of the wrapping space 11 to adjust the tightness of the knee brace body 1 wrapping the knee, so as to meet the actual use needs of the user in different scenarios.

[0045] In this embodiment, a second reinforcing band portion 5 is also included, and the knee brace body 1 further includes a second connecting region 14. One end of the second reinforcing band portion 5 is connected to a third connecting region 13, and the other end of the second reinforcing band portion 5 is detachably connected to the second connecting region 14. The second reinforcing band portion 5 is used to pull the second connecting region 14 towards the third connecting region 13, so that the second reinforcing band portion 5 contracts the wrapping space 11. The second connecting region 14 is provided with a plurality of second connecting parts 141, and the second reinforcing band portion 5 is provided with a second connecting mating part 51. The second connecting mating part 51 can selectively connect with one of the plurality of second connecting parts 141 to adjust the size of the wrapping space 11. Through the above structure, the first reinforcing band portion 4 and the second reinforcing band portion 5 jointly contract the wrapping space 11, so that the knee brace body 1 provides more stable support and protection for the knee, thereby improving the knee protection effect of the knee brace body 1. Furthermore, the first reinforcing band 4 and the second reinforcing band 5 extend in different directions, allowing the first reinforcing band 4 and the second reinforcing band 5 to contract and wrap around the space 11 from different directions, making the knee brace body 1 contract more evenly and providing more uniform support to the knee brace body 1.

[0046] In this embodiment, a third reinforcing band portion 6 is also included, and the knee pad body 1 also includes a third connecting region 15. One end of the third reinforcing band portion 6 is connected to the third connecting region 13, and the other end of the third reinforcing band portion is detachably connected to the third connecting region 15. The third reinforcing band portion 6 is used to pull the third connecting region 15 towards the third connecting region 13 so that the third reinforcing band portion 6 shrinks the wrapping space 11. The third connecting region 15 is provided with a plurality of third connecting parts 151, and the third reinforcing band portion 6 is provided with a third connecting mating part 61. The third connecting mating part 61 can selectively connect to one of the plurality of third connecting parts 151 to adjust the size of the wrapping space 11. Specifically, it also includes a fourth reinforcing band portion 7, and the knee brace body 1 also includes a fourth connecting region 16. One end of the fourth reinforcing band portion 7 is connected to the third connecting portion 13, and the other end of the fourth reinforcing band portion 7 is detachably connected to the fourth connecting region 16. The fourth reinforcing band portion 7 is used to pull the fourth connecting region 16 towards the third connecting portion 13, so that the fourth reinforcing band portion 7 contracts the wrapping space 11. The fourth connecting region 16 is provided with a plurality of fourth connecting parts 161, and the fourth reinforcing band portion 7 is provided with a fourth connecting mating part 71. The fourth connecting mating part 71 can selectively connect with one of the plurality of fourth connecting parts 161 to adjust the size of the wrapping space 11. Through the above structure, the first reinforcing band portion 4, the second reinforcing band portion 5, the third reinforcing band portion 6, and the fourth reinforcing band portion 7 jointly contract the wrapping space 11, so that the knee brace body 1 provides more stable support and protection for the knee, thereby improving the knee protection effect of the knee brace body 1.

[0047] In this embodiment, the third reinforcing band portion 6 extends in opposite directions to the first reinforcing band portion 4; the fourth reinforcing band portion 7 extends in opposite directions to the second reinforcing band portion 5. The first reinforcing band portion 4, the second reinforcing band portion 5, the third reinforcing band portion 6, and the fourth reinforcing band portion 7 are arranged in a crisscross pattern. This structure allows the first reinforcing band portion 4, the second reinforcing band portion 5, the third reinforcing band portion 6, and the fourth reinforcing band portion 7 to contract and wrap around the space 11 from four different directions, resulting in a more uniform contraction of the knee brace body 1 and providing more even support. Furthermore, because the first reinforcing band portion 4, the second reinforcing band portion 5, the third reinforcing band portion 6, and the fourth reinforcing band portion 7 are arranged in a crisscross pattern, the knee brace body 1 can simultaneously contract towards the third connecting portion 13 at the intersection point, resulting in a more uniform contraction of the knee brace body 1 and providing more even support to the knee for more effective knee protection. The first connecting area 12 is located on the upper side of the knee brace body 1, the second connecting area 14 is located to the right of the first connecting area 12, the third connecting area 15 is located below the first connecting area 12, and the fourth connecting area 16 is located below the second connecting area 14.

[0048] In this embodiment, the first connecting part 121 is a first hook-and-loop mating strap, and the first connecting mating part 41 is a first hook-and-loop strap; the second connecting part 141 is a second hook-and-loop mating strap, and the second connecting mating part 51 is a second hook-and-loop strap; the third connecting part 151 is a third hook-and-loop mating strap, and the third connecting mating part 61 is a third hook-and-loop strap; the fourth connecting part 161 is a fourth hook-and-loop mating strap, and the fourth connecting mating part 71 is a fourth hook-and-loop strap. Through the above structure, the first reinforcing strap part 4, the second reinforcing strap part 5, the third reinforcing strap part 6, and the fourth reinforcing strap part 7 are effectively detachably connected to the knee brace body 1, and the user can quickly and accurately adjust the size of the wrapping space 11 from all directions. The first hook-and-loop strap, the second hook-and-loop strap, the third hook-and-loop strap, and the fourth hook-and-loop strap are all hook-and-loop straps on Velcro, and the first hook-and-loop mating strap, the second hook-and-loop mating strap, the third hook-and-loop mating strap, and the fourth hook-and-loop mating strap are all hook-and-loop mating straps on cotton fabric.

[0049] In this embodiment, the knee brace body 1 has a first connecting portion 2 on one side and a second connecting portion 3 on the other side. The first connecting portion 2 and the second connecting portion 3 are connected so that the sidewall of the knee brace body 1 forms a wrapping space 11 for wrapping the knee. With this structure, the user can first wrap the knee brace body 1 around the knee by connecting the first connecting portion 2 and the second connecting portion 3, so that the wrapping space 11 secures the knee, providing stable support and protection. Then, one end of the first reinforcing band portion 4 is connected to a portion of the knee brace body 1, and the other end of the first reinforcing band portion 4 is connected to another portion of the knee brace body 1, so that the first reinforcing band portion 4 pulls the other portion of the knee brace body 1 towards the first portion of the knee brace body 1, further contracting the wrapping space 11, allowing the knee brace body 1 to further tighten the knee, providing more stable support and protection, thereby improving the knee protection effect of the knee brace body 1. Furthermore, since the other end of the first reinforcing band 4 is detachably connected to the other part of the knee brace body 1, it is convenient for users to quickly put on and take off the knee brace.

[0050] In this embodiment, a support portion 8 is also included. A first connecting portion 2 is located on the left side of the knee brace body 1, and a second connecting portion 3 is located on the right side of the knee brace body 1. The support portion 8 extends from the upper side of the knee brace body 1 to the lower side of the knee brace body 1. The support portion 8 includes several elastic first support steel bones 81 and several elastic second support steel bones 82. The several first support steel bones 81 are arranged alternately on the left side of the knee brace body 1, and the several second support steel bones 82 are arranged alternately on the right side of the knee brace body 1. Specifically, the first support steel bones 81 are formed by sequentially connecting several first steel rings 811; the second support steel bones 82 are formed by sequentially connecting several second steel rings 821. Furthermore, the left side of the knee brace body 1 is provided with several first mounting chambers 17, and the right side of the knee brace body 1 is provided with several second mounting chambers 18. The first mounting chambers 17 are spaced apart from each other, and the second mounting chambers 18 are spaced apart from each other. A first supporting steel bone 81 is disposed in a first mounting chamber 17, and a second supporting steel bone 82 is disposed in a second mounting chamber 18. Through the above structure, the first supporting steel bone 81 and the second supporting steel bone 82 can support the left and right sides of the knee, making the knee more stable, providing support to the left and right sides of the knee, and protecting the knee. In addition, the elastic first supporting steel bone 81 and the elastic second supporting steel bone 82 can better conform to the curve of the knee. Furthermore, since the left side of the knee brace body 1 is provided with several first mounting chambers 17 and the right side of the knee brace body 1 is provided with several second mounting chambers 18, the first mounting chambers 17 and the second mounting chambers 18 are separated from each other. A first support steel bone 81 is disposed in a first mounting chamber 17 and a second support steel bone 82 is disposed in a second mounting chamber 18. This ensures that each first support steel bone 81 and each second support steel bone 82 can be stably placed in a first mounting chamber 17 and a second support steel bone 82 can be stably placed in a second mounting chamber 18, preventing the positions of the first support steel bone 81 and the second support steel bone 82 from shifting. This allows the first support steel bone 81 and the second support steel bone 82 to provide more stable support for the left and right sides of the knee. Specifically, there are two first support steel bones 81 and two second support steel bones 82.

[0051] In this embodiment, the first connecting portion 2 includes a raised first connecting band 21 and a raised second connecting band 22, and the second connecting portion 3 includes a raised third connecting band and a raised fourth connecting band 32. The first connecting band 21 and the third connecting band 31 are detachably connected, and the second connecting band 22 and the fourth connecting band 32 are detachably connected. A first clearance gap 23 exists between the first connecting band 21 and the second connecting band 22, and a second clearance gap 33 exists between the third connecting band 31 and the fourth connecting band 32. The length of the first connecting band 21 is greater than the length of the second connecting band 22, and the length of the third connecting band 31 is greater than the length of the fourth connecting band 32. Through the above structure, the first clearance gap 23 and the second clearance gap 33 can avoid the popliteal fossa, so that the knee brace body 1 can wrap the knee without affecting the blood circulation in the popliteal fossa, keeping the blood vessels in the lower leg unobstructed. The first connecting band 21 and the third connecting band 31 are detachably connected by Velcro or buckles, and the second connecting band 22 and the fourth connecting band 32 are detachably connected by Velcro or buckles. The length of the first connecting strap 21 is greater than the length of the second connecting strap 22, and the length of the third connecting strap 31 is greater than the length of the fourth connecting strap 32. This allows the shorter second and fourth connecting straps to better fit the user's calves, while the longer first and third connecting straps can better fit the user's thighs.

[0052] In this embodiment, a knee brace body 9 is also included, which is detachably connected to the knee brace body 1. Through this structure, the knee brace body 9 can further protect the knee; for example, when a user falls, the knee brace body 9 can protect the knee to prevent direct impact.

[0053] In this embodiment, the hardness of the knee brace body 9 is greater than that of the knee brace body 1. The knee brace body 9 includes a plastic cover 91 and a flexible layer 92. The plastic cover 91 is connected to the flexible layer 92, and the flexible layer 92 is detachably connected to the knee brace body 1. The flexible layer 92 is a flexible cotton layer. A third connecting portion 13 is located in the center of the knee brace body 1. The knee brace body 9 is detachably covered by the third connecting portion 13. The third connecting portion 13 is annular and protrudes from the surface of the knee brace body 1. An avoidance through hole 131 is provided in the middle of the third connecting portion 13. Through the above structure, the setting of the knee brace body 9 and the third connecting portion 13 is effectively realized. The avoidance through hole 131 makes the knee brace body 1 more breathable. The flexible layer 92 of the knee brace body 9 can play a cushioning role. When the user falls, the knee brace body 9 can protect the knee, and the flexible layer 92 can reduce the impact force, thereby reducing the impact force on the knee and protecting the knee. The third connecting part is provided with a flexible filler 1011. Specifically, the filler is filling cotton.

[0054] Reference Figure 8In some embodiments, a knee brace body 9 is also included. One end of the first reinforcing band portion 4 is detachably connected to the third connecting portion 13 via the knee brace body, and the other end of the first reinforcing band portion 4 is detachably connected to the first connecting area 12. The first reinforcing band portion 4 is used to pull the first connecting area 12 towards the third connecting portion 13 and the knee brace body, so that the first reinforcing band portion 4 contracts the wrapping space 11. Through the above structure, the connection between the first reinforcing band portion and the third connecting portion is effectively achieved. Specifically, the first reinforcing band portion is connected to the knee brace body, and the knee brace body is detachably connected to the third connecting portion via Velcro to attach the first reinforcing band to the third connecting portion.

[0055] The above description provides one or more embodiments in conjunction with specific content, but it is not intended that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A knee brace, characterized in that, include: The knee brace body (1) has a sidewall that surrounds to form a wrapping space (11) for wrapping the knee. The first reinforcing band (4) has one end connected to a part of the knee brace body (1) and the other end detachably connected to another part of the knee brace body (1). The first reinforcing band (4) is used to shrink the wrapping space (11).

2. A knee brace according to claim 1, characterized in that, The knee brace body (1) includes a first connecting area (12) and a third connecting part (13). One end of the first reinforcing band part (4) is connected to the third connecting part (13), and the other end of the first reinforcing band part (4) is detachably connected to the first connecting area (12). The first reinforcing band part (4) is used to pull the first connecting area (12) towards the third connecting part (13) so that the first reinforcing band part (4) shrinks the wrapping space (11).

3. A knee brace according to claim 2, characterized in that, The first connecting area (12) is provided with a plurality of first connecting parts (121), and the first reinforcing strip part (4) is provided with a first connecting mating part (41). The first connecting mating part (41) can selectively connect with one of the plurality of first connecting parts (121) to adjust the size of the wrapping space (11).

4. A knee brace according to claim 2, characterized in that, It also includes a second reinforcing band portion (5), and the knee brace body (1) also includes a second connecting area (14). One end of the second reinforcing band portion (5) is connected to the third connecting portion (13), and the other end of the second reinforcing band portion (5) is detachably connected to the second connecting area (14). The second reinforcing band portion (5) is used to pull the second connecting area (14) towards the third connecting portion (13) so that the second reinforcing band portion (5) shrinks the wrapping space (11).

5. A knee brace according to claim 4, characterized in that, The second connecting area (14) is provided with a plurality of second connecting parts (141), and the second reinforcing strip part (5) is provided with a second connecting mating part (51). The second connecting mating part (51) can selectively connect with one of the plurality of second connecting parts (141) to adjust the size of the wrapping space (11).

6. A knee brace according to claim 4, characterized in that, It also includes a third reinforcing band (6), and the knee brace body (1) also includes a third connecting area (15). One end of the third reinforcing band (6) is connected to the third connecting area (13), and the other end of the third reinforcing band is detachably connected to the third connecting area (15). The third reinforcing band (6) is used to pull the third connecting area (15) towards the third connecting area (13) so that the third reinforcing band (6) shrinks the wrapping space (11). The third connecting area (15) is provided with a plurality of third connecting parts (151), and the third reinforcing band (6) is provided with a third connecting mating part (61). The third connecting mating part (61) can selectively connect to one of the plurality of third connecting parts (151) to adjust the size of the wrapping space (11). It also includes a fourth reinforcing band (7), and the knee brace body (1) also includes a fourth connecting area (16). One end of the fourth reinforcing band (7) is connected to the third connecting part (13), and the other end of the fourth reinforcing band is detachably connected to the fourth connecting area (16). The fourth reinforcing band (7) is used to pull the fourth connecting area (16) towards the third connecting part (13) so that the fourth reinforcing band (7) shrinks the wrapping space (11). The fourth connecting area (16) is provided with a plurality of fourth connecting parts (161), and the fourth reinforcing band (7) is provided with a fourth connecting mating part (71). The fourth connecting mating part (71) can selectively connect to one of the plurality of fourth connecting parts (161) to adjust the size of the wrapping space (11).

7. A knee brace according to claim 6, characterized in that, The first reinforcing strip portion (4) extends in a different direction than the second reinforcing strip portion (5); the third reinforcing strip portion (6) extends in a direction opposite to that of the first reinforcing strip portion (4); the fourth reinforcing strip portion (7) extends in a direction opposite to that of the second reinforcing strip portion (5); the first reinforcing strip portion (4), the second reinforcing strip portion (5), the third reinforcing strip portion (6) and the fourth reinforcing strip portion (7) are distributed in a cross pattern.

8. A knee brace according to claim 1, characterized in that, The knee brace body (1) has a first connecting portion (2) on one side and a second connecting portion (3) on the other side. The first connecting portion (2) and the second connecting portion (3) are connected to form a wrapping space (11) around the sidewall of the knee brace body (1) to wrap the knee. It also includes a support portion (8). The first connecting portion (2) is located on the left side of the knee brace body (1), and the second connecting portion (3) is located on the right side of the knee brace body (1). The support portion (8) extends from the upper side of the knee brace body (1) to the knee brace body (1). 1) on the lower side; the support part (8) includes a plurality of elastic first support steel bones (81) and a plurality of elastic second support steel bones (82), the plurality of first support steel bones (81) are arranged alternately on the left side of the knee brace body (1), and the plurality of second support steel bones (82) are arranged alternately on the right side of the knee brace body (1); the first support steel bones (81) are formed by a plurality of first steel rings (811) connected in sequence; the second support steel bones (82) are formed by a plurality of second steel rings (821) connected in sequence; the left side of the knee brace body (1) The knee brace body (1) has several first mounting chambers (17) and several second mounting chambers (18) on its right side. The first mounting chambers (17) are separated from each other, and the second mounting chambers (18) are separated from each other. A first supporting steel bone (81) is located in the first mounting chamber (17), and a second supporting steel bone (82) is located in the second mounting chamber (18). The first connecting part (2) includes a protruding first connecting band (21) and a protruding second connecting band (22), and the second connecting part (3) includes a protruding third connecting band (31) and a protruding fourth connecting band (22). The first connecting strip (21) is detachably connected to the third connecting strip (31), and the second connecting strip (22) is detachably connected to the fourth connecting strip (32). There is a first clearance gap (23) between the first connecting strip (21) and the second connecting strip (22), and a second clearance gap (33) between the third connecting strip (31) and the fourth connecting strip (32). The length of the first connecting strip (21) is greater than the length of the second connecting strip (22), and the length of the third connecting strip (31) is greater than the length of the fourth connecting strip (32).

9. A knee brace according to claim 2, characterized in that, It also includes a knee brace body (9), which is detachably connected to the knee brace body (1); the hardness of the knee brace body (9) is greater than that of the knee brace body (1); the knee brace body (9) includes a plastic cover (91) and a flexible layer (92), the plastic cover (91) is connected to the flexible layer (92), and the flexible layer (92) is detachably connected to the knee brace body (1); the third connecting part (13) is located in the center of the knee brace body (1); the knee brace body (9) is detachably covered by the third connecting part (13); the third connecting part (13) is an annular third connecting part (13), and the third connecting part (13) protrudes from the surface of the knee brace body (1); the third connecting part (13) is provided with an avoidance through hole (131) in the middle.

10. A knee brace according to claim 2, characterized in that, It also includes a knee pad (9), one end of the first reinforcing band (4) is detachably connected to the third connecting part (13) via the knee pad, the other end of the first reinforcing band (4) is detachably connected to the first connecting area (12), and the first reinforcing band (4) is used to pull the first connecting area (12) towards the third connecting part (13) and the knee pad, so that the first reinforcing band (4) shrinks the wrapping space (11).

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