Protective tool for elbow

Abstract

The utility model belongs to the technical field of elbow protectors, particularly relates to a protector for elbows, and aims to solve the problems that the elbow protector provided by the background technology cannot achieve a good stopping effect and affects the wearing comfort level, the following scheme is provided: the protector for elbows comprises a transfer round frame, the outer wall of the top of the transfer round frame is rotatably connected with a first screw rod, and the outer wall of the top of the transfer round frame is rotatably connected with a second screw rod; an upper pressing piece is welded to the outer wall of the bottom of the first lead screw. Stress caused by collision, extrusion and the like can be counteracted by the aid of the maximum swing included angle, internal injury of elbows due to enormous pressure is avoided, protection effect is improved, the integral length between the extension plate and the fixing plate can be adjusted, the distance between the two protective sleeves can be adjusted, and safety of the elbow is improved. A second lead screw is rotated to drive a lower pressing plate to extrude a guide rod to fix the guide rod, and a wearer can adjust the position of the protective sleeve according to the elbow size and the wearing habit of the wearer, so that the wearing comfort of the protective tool is improved, and the protective tool is flexible and practical and has the characteristic of functional diversity.

Description

Technical Field

[0001] The utility model relates to the technical field of elbow protectors, in particular to a protector used for elbows. Background Art

[0002] Elbow pads, professional sports equipment, refer to a kind of protective gear used to protect the elbow joint. With the development of society, elbow pads have basically become one of the necessary sports equipment for athletes. The elbow is one of the hardest parts of the human body. The chance of injury to the elbow of athletes is very low, but many athletes still wear elbow pads to prevent muscle damage.

[0003] In the field of roller skating, roller skating enthusiasts usually need to wear corresponding protective gear to protect themselves, but the existing elbow protective gear has the following problems when used:

[0004] First of all, although the common elbow protectors on the market can be swung at will, they can only serve as a simple anti-scratch effect when worn. Once the elbow is hit, squeezed, etc., the elbow protector cannot provide a good protective effect, making the elbow susceptible to internal injuries. In addition, the protector has poor adjustability when worn, and the cover on the protector can only be fixed at a specific position of the user's elbow. The elbow sizes of the wearers are inconsistent, resulting in a size that is too small or too large, affecting the wearing comfort. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a protector for the elbow, which overcomes the deficiencies of the prior art and effectively solves the problem that the elbow protector does not have a good resistance effect and affects the comfort when worn.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A protective gear for an elbow, comprising a transfer circular frame, a first screw rod is rotatably connected to the outer wall of the top of the transfer circular frame, an upper pressing plate is welded to the outer wall of the bottom of the first screw rod, a first limiting rod and a second limiting rod are rotatably connected to the outer wall of the first screw rod respectively, an inner disc is rotatably connected to the inner wall of the bottom of the transfer circular frame, and a positioning plate is welded to the outer wall of one side of the inner disc;

[0008] The positioning plate and the outer wall of the transfer circular frame are both welded with a fixing plate, and the top outer wall of the fixing plate is rotatably connected to a second screw rod, the bottom outer wall of the second screw rod is rotatably connected to a lower pressure plate, the inner wall of the fixing plate is slidably connected to symmetrically distributed guide rods, and the outer wall of one end of the guide rod is fixedly connected to an extension plate.

[0009] Preferably, one end of the first limiting rod is slidably connected between one end of the second limiting rod and the upper pressing plate.

[0010] Preferably, the positioning plate is arranged between the other end of the first limiting rod and one end of the second limiting rod.

[0011] Preferably, the lower pressing plate is in close contact with the outer wall of the guide rod.

[0012] Preferably, an arc-shaped groove is formed on the outer wall of the top of the transfer circular frame, and symmetrically distributed sliders are slidably connected to the inner wall of the arc-shaped groove, and the sliders are welded to the outer walls of the first limiting rod and the second limiting rod.

[0013] Preferably, the first screw rod, the second screw rod and the outer wall of the top of the sliding block are all provided with handles.

[0014] Preferably, the bottom outer walls of the fixing plate and the extension plate are both fixedly connected with a sheath, and the bottom outer wall of the sheath is bonded with Velcro.

[0015] Preferably, a buffer pad is bonded to the outer wall of the bottom of the transfer circular frame.

[0016] The beneficial effects of the utility model are:

[0017] 1. The protective gear for the elbow of the present invention has a transfer frame as a fixing structure of the elbow joint, and the inner disc can rotate along the center of the transfer frame as the axis. The angle between the first limit rod and the second limit rod can be adjusted by rotating the first screw rod, and the upper pressing plate can be driven to move upward by rotating the first limit rod and the second limit rod to fix it, thereby determining the swing angle of the positioning plate. When the user wears the protective gear, the maximum swing angle can be used to offset the force caused by collision, extrusion, etc., to avoid internal injuries to the elbow due to huge pressure, thereby improving the protective effect;

[0018] 2. The elbow protector designed in this invention can adjust the overall length between the extension plate and the fixing plate and the distance between the two protective sleeves by moving the guide rod on the inner wall of the fixing plate, and can adjust the distance between the two protective sleeves. The second screw is rotated to drive the lower pressure plate to squeeze the guide rod to fix it. The wearer can adjust the position of the protective sleeve according to his or her elbow size and wearing habits, thereby improving the wearing comfort of the protector. The protector is flexible, practical and has diverse functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a protective device for elbows proposed by the utility model;

[0020] Figure 2 A schematic diagram of a transfer circular frame connection structure of a protective device for elbows proposed in the utility model Figure 1 ;

[0021] Figure 3 A schematic diagram of a transfer circular frame connection structure of a protective device for elbows proposed in the utility model Figure 2 ;

[0022] Figure 4 The utility model is a schematic diagram of the internal structure of a fixing plate of an elbow protector.

[0023] In the figure: 1. transfer circular frame; 2. first screw rod; 3. upper pressure plate; 4. first limit rod; 5. second limit rod; 6. inner disc; 7. positioning plate; 8. fixing plate; 9. second screw rod; 10. lower pressure plate; 11. guide rod; 12. extension plate; 13. slider; 14. arc groove; 15. sheath; 16. Velcro; 17. buffer pad. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1, refer to Figures 1 to 2 A protective gear for an elbow comprises a transfer circular frame 1, a first screw rod 2 is rotatably connected to the top outer wall of the transfer circular frame 1, and an upper pressing plate 3 is welded to the bottom outer wall of the first screw rod 2, a first limiting rod 4 and a second limiting rod 5 are rotatably connected to the outer walls of the first screw rod 2, respectively, an inner disc 6 is rotatably connected to the bottom inner wall of the transfer circular frame 1, and a positioning plate 7 is welded to the outer wall of one side of the inner disc 6.

[0026] In this embodiment, the transfer circular frame 1 serves as a fixed structure of the elbow joint, and the inner disc 6 can rotate along the center of the transfer circular frame 1 as the axis. The angle between the two can be adjusted by rotating the first limit rod 4 and the second limit rod 5. The upper pressing plate 3 is driven to move upward by rotating the first screw rod 2. The upper pressing plate 3 can squeeze the first limit rod 4 and the second limit rod 5 to fix it, thereby determining the swing angle of the positioning plate 7. When the user wears the protective gear, the maximum swing angle can be used to offset the force caused by collision, squeezing, etc., to avoid internal injuries to the elbow due to the huge pressure, thereby improving the protective effect.

[0027] Example 2, refer to Figures 2 to 4 A protective gear for the elbow, the positioning plate 7 and the outer wall of the transfer circular frame 1 are welded with a fixing plate 8, and the top outer wall of the fixing plate 8 is rotatably connected to a second screw rod 9, and the bottom outer wall of the second screw rod 9 is rotatably connected to a lower pressure plate 10, the inner wall of the fixing plate 8 is slidably connected to a symmetrically distributed guide rod 11, and the outer wall of one end of the guide rod 11 is fixedly connected to an extension plate 12.

[0028] In this embodiment, by moving the guide rod 11 on the inner wall of the fixed plate 8, the overall length between the extension plate 12 and the fixed plate 8 can be adjusted, the distance between the two sheaths 15 can be adjusted, and the second screw rod 9 is rotated to drive the lower pressure plate 10 to squeeze the guide rod 11 to fix it. The wearer can adjust the position of the sheath 15 according to his or her elbow size and wearing habits, thereby improving the wearing comfort of the protective gear, being flexible and practical, and having the characteristics of functional diversity.

[0029] Reference Figure 3 One end of the first limiting rod 4 is slidably connected between one end of the second limiting rod 5 and the upper pressing plate 3.

[0030] Reference Figures 2 to 3 The positioning plate 7 is arranged between the other end of the first limiting rod 4 and one end of the second limiting rod 5 .

[0031] Reference Figure 4 The lower pressing plate 10 is tightly attached to the outer wall of the guide rod 11 .

[0032] Reference Figures 2 to 3 The top outer wall of the transfer circular frame 1 is provided with an arc groove 14 , and the inner wall of the arc groove 14 is slidably connected with symmetrically distributed sliders 13 , and the sliders 13 are welded to the outer walls of the first limiting rod 4 and the second limiting rod 5 .

[0033] Reference Figures 2 to 4 The first screw rod 2, the second screw rod 9 and the top outer wall of the slider 13 are all provided with handles.

[0034] Reference Figure 1 The bottom outer walls of the fixing plate 8 and the extension plate 12 are fixedly connected with a sheath 15, and the bottom outer wall of the sheath 15 is bonded with a Velcro 16.

[0035] Reference Figure 3 A buffer pad 17 is bonded to the outer wall of the bottom of the transfer circular frame 1.

[0036] Working principle: before wearing the protective gear, first determine the swing amplitude of the elbow, and then adjust the angle between the two by rotating the first limit rod 4 and the second limit rod 5, and then rotate the first screw rod 2 to drive the upper pressing plate 3 to move upward, and squeeze the first limit rod 4 and the second limit rod 5 through the upper pressing plate 3 to prevent the first limit rod 4 and the second limit rod 5 from continuing to slide, and then, in order to improve the wearing comfort of the protective gear, adjust the position of the sheath 15 according to the wearer's own elbow size and wearing habits, and slide the guide rod 11 to move it on the inner wall of the fixed plate 8, adjust the overall length between the extension plate 12 and the fixed plate 8, determine the distance between the two sheaths 15, and rely on rotating the second screw rod 9 to drive the lower pressing plate 10 to squeeze the guide rod 11 to fix it, and finally, the user can put the sheath 15 on the elbow position.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A protective device for an elbow, comprising a transfer circular frame (1), characterized in that: The top outer wall of the transfer circular frame (1) is rotatably connected to a first screw rod (2), and the bottom outer wall of the first screw rod (2) is welded with an upper pressing plate (3), the outer wall of the first screw rod (2) is rotatably connected to a first limiting rod (4) and a second limiting rod (5), respectively, the bottom inner wall of the transfer circular frame (1) is rotatably connected to an inner disc (6), and a positioning plate (7) is welded to the outer wall of one side of the inner disc (6); The outer walls of the positioning plate (7) and the transfer circular frame (1) are both welded with a fixing plate (8), and the top outer wall of the fixing plate (8) is rotatably connected to a second screw rod (9), and the bottom outer wall of the second screw rod (9) is rotatably connected to a lower pressure plate (10), and the inner wall of the fixing plate (8) is slidably connected to symmetrically distributed guide rods (11), and the outer wall of one end of the guide rod (11) is fixedly connected to an extension plate (12).

2. The elbow protector according to claim 1, characterized in that: One end of the first limiting rod (4) is slidably connected between one end of the second limiting rod (5) and the upper pressing plate (3).

3. The elbow protector according to claim 1, characterized in that: The positioning plate (7) is arranged between the other end of the first limiting rod (4) and one end of the second limiting rod (5).

4. The elbow protector according to claim 1, characterized in that: The lower pressing plate (10) is in close contact with the outer wall of the guide rod (11).

5. The elbow protector according to claim 1, characterized in that: The top outer wall of the transfer circular frame (1) is provided with an arc groove (14), and the inner wall of the arc groove (14) is slidably connected with symmetrically distributed sliders (13), and the sliders (13) are welded to the outer walls of the first limiting rod (4) and the second limiting rod (5).

6. The elbow protector according to claim 1, characterized in that: The first screw rod (2), the second screw rod (9) and the top outer wall of the sliding block (13) are all provided with handles.

7. The elbow protector according to claim 1, characterized in that: The bottom outer walls of the fixing plate (8) and the extension plate (12) are both fixedly connected with a sheath (15), and the bottom outer wall of the sheath (15) is bonded with a Velcro (16).

8. The elbow protector according to claim 1, characterized in that: A buffer pad (17) is bonded to the outer wall of the bottom of the transfer circular frame (1).

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