Coated protection device

Abstract

The utility model discloses a wrapping type protection device, which can perform heat preservation or thermal therapy on knees by placing a hot water bag or other articles capable of emitting heat sources in a back box, improves the warm-keeping effect of the knees under cold conditions, is convenient to replace, can always keep good warm-keeping property, and can be used for protecting the knees. The knee protection cover can be always close to the knee through the protection sleeve, the movable channel, the horizontal spring and the movable column, the knee protection cover can be effectively protected, and the left side tightening belt and the right side tightening belt on the upper portion and the lower portion and the middle tightening belt on the middle portion can tighten the knee.

Description

Technical Field

[0001] The utility model relates to the technical field of knee joint protection, in particular to a covering type protection device. Background Art

[0002] Human joints refer to the parts where bones are connected, and are usually divided into fixed joints and movable joints. In fixed joints, bones are connected by dense fibrous connective tissue, while in movable joints, the articular surfaces where two bones contact are generally one convex and the other concave, so that the shapes adapt to each other.

[0003] As one of the important joints of the human body, the knee joint is under certain pressure when people walk and run upright, so the health of the knee joint is directly related to people's normal daily life. At present, the protection of the knee joint is mostly simple knee pads directly covering it, which has a simple structure and single function, and the use effect is not good. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a wrap-around protection device, which adopts the technical scheme of comprising a knee protection cover, a back box, an adhesive sealing patch, an upper plastic connecting frame, a mounting groove, a shaft body, a semi-ring body, a left tightening belt, a right tightening belt, a button, a button hole, a lower connecting structure, a recessed area, a through hole, a shield connecting mechanism, a knee protection cover and a middle fastening part. The outside of the knee protection cover is provided with a back box and is closed by an adhesive sealing patch. A hot water bottle or other items capable of emitting heat source can be placed in the back core to keep the knee warm or perform heat therapy. The upper plastic connecting frame is fixed on the upper part of the knee protection cover. A connecting frame, a mounting groove is opened on the lower surface of the upper semi-ring body and a shaft body is fixed therein, the upper end of the upper plastic connecting frame is fitted with the shaft body, the lower semi-ring body is connected to the knee protective cover through the lower connecting structure, the left and right tightening belts are respectively fixed to the left and right sides of the semi-ring body, both of which are made of elastic band material, buttons are arranged on the left tightening belt, and button holes are arranged on the right tightening belt, the inner side of the knee protective cover is a recessed area, the recessed area is connected to the back box through a through hole, the knee protective cover is installed in the recessed area through a shield connecting mechanism, the knee protective cover can be always kept close to the knee through the shield connecting mechanism, and a middle fastening part is arranged on the side of the knee protective cover.

[0005] As a preferred technical solution of the utility model, the lower connecting structure includes an arc-shaped inner hollow rod, a cavity, a lower spring and a connecting rod. The arc-shaped inner hollow rod is fixed to the lower surface of the knee protective sleeve, and its interior is a cavity. The top surface of the cavity is fixed with the lower spring. The connecting rod is slidably placed in the cavity, and its upper top surface is connected to the other end of the lower spring. The lower semi-ring body is fixedly connected to the connecting rod during actual use.

[0006] As a preferred technical solution of the utility model, the shield connecting mechanism includes a shield, a movable channel, a horizontal spring and a movable column. Three shields are distributed on the inner wall of the recessed area. The inside of the shield is a movable channel, in which the movable column is installed through the horizontal spring. The movable column slides along the movable channel. The protruding end of the movable column is connected to the knee protection shield. Under the action of the horizontal spring, the movable column can make the knee protection shield close to the knee to maintain the use effect.

[0007] As a preferred technical solution of the utility model, the middle fastening part includes a side groove, a torsion spring shaft, a middle tightening belt, a locking hole, a screw hole and a positioning screw. The left and right sides of the knee protective cover are respectively provided with a locking hole and a side groove. A torsion spring shaft is installed in the side groove, on which the middle tightening belt is fixed. The middle tightening belt is wound thereon under the action of the torsion spring in the torsion spring shaft. A locking hole is opened on the other end of the middle tightening belt, and a positioning screw is installed at the screw hole. The positioning screw is made of hard plastic.

[0008] As a preferred technical solution of the utility model, the knee protection cover is composed of a sponge and a cotton layer.

[0009] The beneficial effects of the utility model are as follows: by placing a hot water bottle or other items that can emit heat in the back box, the knees can be kept warm or heat-treated, the warming effect of the knees in cold conditions is improved, and it is convenient to replace, and good warmth retention can be maintained at all times; through the sheath, movable channel, horizontal spring and movable column, the knee protector can always be close to the knees, which can effectively protect them; the left tightening belt, the right tightening belt and the middle tightening belt in the middle can hold the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the rear structure of the utility model;

[0012] Figure 3 It is a schematic diagram of the cross-sectional structure of some components of the utility model.

[0013] In the figure: knee protection cover 1, back box 201, adhesive sealing sticker 2, upper plastic connecting frame 3, mounting groove 31, shaft body 32, semi-ring body 4, left tightening belt 5, right tightening belt 6, button 7, button hole 8, arc-shaped inner hollow rod 9, cavity 91, lower spring 92, connecting rod 10, recessed area 11, through hole 12, sheath 13, movable channel 131, horizontal spring 132, movable column 14, knee protection cover 15, lateral groove 16, torsion spring shaft 17, middle tightening belt 18, lock hole 19, screw hole 20, positioning screw 21. DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3 As shown, the utility model discloses a wrap-around protection device, which adopts the technical scheme of comprising a knee protection cover 1, a back box 201, an adhesive sealing sticker 2, an upper plastic connecting frame 3, a mounting groove 31, a shaft body 32, a semi-ring body 4, a left tightening belt 5, a right tightening belt 6, a button 7, a button hole 8, a lower connecting structure, a recessed area 11, a through hole 12, a shield connecting mechanism, a knee protection cover 15 and a middle fastening part. The back box 201 is opened on the outside of the knee protection cover 1 and is closed by the adhesive sealing sticker 2. The upper plastic connecting frame 3 is fixed to the upper part of the knee protection cover 1, and the upper semi-ring body 4 is fixed to the upper part of the knee protection cover 1. A mounting groove 31 is provided on the lower surface and a shaft body 32 is fixed therein. The upper end of the upper plastic connecting frame 3 is fitted with the shaft body 32. The lower semi-ring body 4 is connected to the knee protective sleeve 1 through the lower connecting structure. The left tightening belt 5 and the right tightening belt 6 are fixed to the left and right sides of the semi-ring body 4 respectively. A button 7 is provided on the left tightening belt 5, and a button hole 8 is provided on the right tightening belt 6. The inner side of the knee protective sleeve 1 is a recessed area 11, which is connected to the back box 201 through a through hole 12. The knee protective cover 15 is installed in the recessed area 11 through a protective cover connecting mechanism, and a middle fastening part is provided on the side of the knee protective sleeve 1.

[0016] As a preferred technical solution of the utility model, the lower connecting structure is that an arc-shaped inner hollow rod 9 is fixed on the lower surface of the knee protective sleeve 1, the interior of which is a cavity 91, and a lower spring 92 is fixed on the top surface of the cavity 91. The connecting rod 10 is slidably placed in the cavity 91, and its upper top surface is connected to the other end of the lower spring 92, and the lower semi-ring body 4 is fixedly connected to the connecting rod 10.

[0017] As a preferred technical solution of the utility model, the shield connecting mechanism is specifically that three shields 13 are integrally formed and distributed on the inner wall of the recessed area 11, and the interior of the shield 13 is a movable channel 131, in which a movable column 14 is installed through a horizontal spring 132. The movable column 14 slides along the movable channel 131, and the protruding end of the movable column 14 is connected to the knee protection shield 15.

[0018] As a preferred technical solution of the utility model, the middle fastening part is that a lock hole 19 and a side groove 16 are respectively opened on the left and right sides of the knee protective sleeve 1, and a torsion spring shaft 17 is installed in the side groove 16, on which a middle tightening belt 18 is fixed, and the middle tightening belt 18 is wound thereon under the action of the torsion spring in the torsion spring shaft 17, and a lock hole 19 is opened on the other end of the middle tightening belt 18, and a positioning screw 21 is installed at the screw hole 20, and this positioning screw 21 is made of hard plastic.

[0019] As a preferred technical solution of the present utility model, the knee protection cover 15 is composed of a sponge and a cotton layer.

[0020] The working principle of the utility model is as follows: when in use, the knee protection cover 15 is aligned with the knee, and the upper and lower left tightening belts 5 and the right tightening belts 6 are tied to the thigh and calf by means of the cooperation between the buttons 7 and the buttonholes 8, and the middle tightening belt 18 of the elastic belt is tied to the leg pit. At this time, the knee protection cover 15 is always close to the knee under the action of the horizontal spring 132, and a heat source (hot water bag or other heat source) is placed in the back box 201. The heat can be transmitted to the knee protection cover 15 and the knee through the through hole 12, which can effectively keep warm or perform heat therapy on this part, and the function is comprehensive.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A wrap-around protective device, characterized in that: The invention comprises a knee protective cover (1), a back box (201), an adhesive sealing patch (2), an upper plastic connecting frame (3), a mounting groove (31), an axle body (32), a semi-ring body (4), a left tightening belt (5), a right tightening belt (6), a button (7), a button hole (8), a lower connecting structure, a recessed area (11), a through hole (12), a protective cover connecting mechanism, a knee protective cover (15) and a middle fastening part; the knee protective cover (1) is provided with a back box (201) on the outside and is sealed by an adhesive sealing patch (2); ... An upper plastic connecting frame (3) is fixed to the upper part of the protective sleeve (1); a mounting groove (31) is formed on the lower surface of the upper semi-ring body (4) and a shaft body (32) is fixed therein, and the upper end of the upper plastic connecting frame (3) is sleeved with the shaft body (32); the lower semi-ring body (4) is connected to the knee protective sleeve (1) through a lower connecting structure; a left tightening belt (5) and a right tightening belt (6) are respectively fixed to the left and right sides of the semi-ring body (4); a button (7) is arranged on the left tightening belt (5), and a button hole (8) is arranged on the right tightening belt (6); The inner side of the knee protective cover (1) is a recessed area (11), and the recessed area (11) is connected to the back box (201) via a through hole (12); a knee protective cover (15) is installed in the recessed area (11) via a cover connecting mechanism; and a middle fastening portion is provided on the side of the knee protective cover (1).

2. A wrap-around protection device according to claim 1, characterized in that: The lower connecting structure comprises an arc-shaped inner hollow rod (9), a cavity (91), a lower spring (92) and a connecting rod (10); the arc-shaped inner hollow rod (9) is fixed on the lower surface of the knee protective sleeve (1), and the interior thereof is a cavity (91); the lower spring (92) is fixed on the top surface of the cavity (91); the connecting rod (10) is slidably placed in the cavity (91), and the upper top surface thereof is connected to the other end of the lower spring (92); the lower semi-ring body (4) is fixedly connected to the connecting rod (10).

3. The wrapping protection device according to claim 1, characterized in that: The shield connection mechanism comprises a shield (13), a movable channel (131), a horizontal spring (132) and a movable column (14); three shields (13) are distributed on the inner wall of the recessed area (11); the inside of the shield (13) is a movable channel (131), in which the movable column (14) is installed via the horizontal spring (132); the movable column (14) slides along the movable channel (131); the protruding end of the movable column (14) is connected to the knee protection shield (15).

4. The wrapping protection device according to claim 1, characterized in that: The middle fastening part comprises a lateral groove (16), a torsion spring shaft (17), a middle tightening belt (18), a locking hole (19), a screw hole (20) and a positioning screw (21); the left and right sides of the knee protective cover (1) are respectively provided with a locking hole (19) and a lateral groove (16); a torsion spring shaft (17) is installed in the lateral groove (16), on which the middle tightening belt (18) is fixed, and the middle tightening belt (18) is rolled up on the torsion spring in the torsion spring shaft (17); a locking hole (19) is opened on the other end of the middle tightening belt (18); a positioning screw (21) is arranged at the screw hole (20), and the positioning screw (21) is made of hard plastic.

5. The wrap-around protection device according to claim 1, characterized in that: The knee protection cover (15) is composed of a sponge and a cotton layer.

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