Back corrector capable of preventing poor posture

Abstract

The utility model relates to the field of back correctors, in particular to a back corrector capable of preventing poor postures, which comprises a correcting belt, and two straps are mounted at one end of the top of the correcting belt. The contraction mechanism capable of quickly tightening and wearing the back corrector is arranged on the inner wall of the correction belt; by arranging the contraction mechanism, the bottom end of the correction belt has a certain telescopic effect and is convenient to wear, a plurality of supporting plates at the rear end of the correction belt can support the back of a user, a rotating rod is rotated to drive another gear to be meshed with a plurality of gears, and meanwhile a plurality of collecting rollers are driven to contract a first traction rope; the first traction rope can contract and tighten the contraction band and the second traction rope at the top end of the contraction band, during contraction, the multiple supporting plates can be close to each other to be attached to the back of the user, the back corrector can be quickly tightened and worn, and the tightness of the back corrector can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the field of back correctors, in particular to a back corrector for preventing bad posture. Background Art

[0002] In life, people work or study with a hunched back for a long time, which will cause the shoulders to bend forward to varying degrees. In severe cases, the back will bulge and form a hunchback. Adolescents or children may be affected in their physical development, affect their normal life, and develop bad habits. Therefore, a back corrector is needed to correct the body posture.

[0003] After searching the Chinese patent "A Back Posture Corrector", the announcement number is "CN218075370U". This patent improves the breathability of the T-frame by setting several ventilation holes on the T-frame; a shoulder protection pad is set on the shoulder restraint belt to avoid marks left by wearing the shoulder restraint belt for a long time; a protective cover is sleeved on the T-frame, which not only ensures the support effect of the T-frame, but also improves the comfort; a waist belt limit strip is sewn on the waist restraint belt, and a shoulder belt limit strip is sewn on the shoulder restraint belt to avoid dislocation of the shoulder restraint belt and the waist restraint belt during use. However, the device requires a lot of force to be retracted and worn when used, which is not convenient for quick retraction and wearing for back correction, reducing the use effect of the device.

[0004] Therefore, a back brace for preventing poor posture is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a back corrector for preventing bad posture in order to solve the above problems, thereby improving the problem of inconvenience in quickly retracting and wearing the back corrector.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a back corrector for preventing poor posture, comprising a correction belt, two shoulder straps being installed at one end of the top of the correction belt; a contraction mechanism for quickly tightening the back corrector for wearing, wherein the contraction mechanism is arranged on the inner wall of the correction belt; wherein the contraction mechanism includes a plurality of uniform support plates arranged on the inner wall of the correction belt, and a limiting component is provided at one end of the inner wall of the correction belt.

[0007] Preferably, the retraction mechanism also includes a retraction belt arranged on both sides of the inner wall of the correction belt, one end of the retraction belt passes through several of the support plates in sequence, the bottom end of the retraction belt is fixedly connected to two first traction ropes, and one end of the inner wall of the correction belt is rotatably connected to a rotating rod, and two collecting rollers are provided on both sides of the rotating rod, and the collecting rollers are rotatably connected to the correction belt, and the collecting rollers and one end of the rotating rod are fixedly connected to gears, wherein several of the gears are meshed with another gear, and one end of the first traction rope is wrapped around the surface of the collecting roller, which can quickly retract the correction belt, and the bottom end of the correction belt has a certain telescopic effect for easy wearing, and the support plate can support and correct the user's back to prevent it from bending.

[0008] Preferably, two second traction ropes are fixedly connected to the top of the contraction band, one end of the second traction rope passes through the correction band and extends to the inner wall of the shoulder strap. When the contraction band is stretched, the second traction rope cooperates with the shoulder strap to stretch the user's shoulders to the lower limit to correct them.

[0009] Preferably, the other end of the inner wall of the correction belt is rotatably connected to several evenly distributed rollers, and both sides of the inner wall of the correction belt are rotatably connected to several evenly distributed guide rods. One end of the first traction rope passes through the rollers and the guide rods in turn, and the rollers and the guide rods cooperate to guide the first traction rope, making it convenient to tighten it when stretching it.

[0010] Preferably, the limiting assembly includes a rotating disk fixedly connected to the other end of the rotating rod, and the outer wall of the rotating disk is provided with a plurality of evenly distributed slots. One side of the inner wall of the correction belt is slidably connected with a block that cooperates with the slot. The rotating disk can drive the gear at one end of the rotating rod to rotate, and the rotating disk is limited by the block and the slot when not in use.

[0011] Preferably, two compression springs are provided on one side of the clamping block, and the two compression springs can elastically support the clamping block and limit the clamping block.

[0012] Preferably, a handle is hingedly connected to the inner wall of one end of the rotating disk. The handle on the surface of the rotating disk facilitates the rotation of the rotating rod and can better apply force to it.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting a retraction mechanism, when the back corrector is used, the bottom end of the correction belt has a certain telescopic effect, which is convenient for wearing. Several support plates at the rear end of the correction belt can support the user's back to prevent it from bending. Rotating the rotating rod drives another gear to engage with several of the gears, and at the same time drives several collecting rollers to retract the first traction rope. The first traction rope can retract and tighten the retraction belt and the second traction rope at its top. The retraction belt is rectangular, and when retracted, several support plates can be brought close to each other to fit the user's back. The second telescopic rod cooperates with the strap as it moves so that the strap can open the user's shoulders backward to correct the back. The roller and the guide rod can guide the retraction of the first traction rope, so that the back corrector can be quickly tightened and worn, and it is also convenient to adjust the tightness of the back corrector.

[0015] 2. By setting a limit assembly, when the back corrector is worn, the rotating disk at the other end of the rotating rod facilitates driving the gear at one end of the rotating rod, and the handle at one end of the rotating disk makes it more convenient to drive the rotating disk, so that it can be rotated quickly and used. When not in use, it can also be stored on the inner wall of the rotating disk. The handle and the rotating disk have good damping properties, and the block on one side of the correction belt cooperates with the slot on the outer wall of the rotating disk to limit the position of the rotating disk to prevent the device from loosening when not in use. The two compression springs can provide stable support for the block, and can quickly drive the rotating rod to tighten the back corrector and prevent the back corrector from loosening when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the contraction mechanism structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the partial structure of the contraction mechanism of the present utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0020] In the figure: 1. Correction belt; 2. Shoulder strap; 3. Retraction mechanism; 301. Support plate; 302. Retraction belt; 303. First traction rope; 304. Collecting roller; 305. Rotating rod; 306. Gear; 307. Second traction rope; 308. Roller; 309. Guide rod; 310. Limiting assembly; 3101. Rotating disk; 3102. Slot; 3103. Block; 3104. Compression spring; 3105. Handle. DETAILED DESCRIPTION

[0021] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0022] When implementing: Figure 1-4 As shown, a back corrector for preventing poor posture includes a correction belt 1, two straps 2 are installed at one end of the top of the correction belt 1; a contraction mechanism 3 is arranged on the inner wall of the correction belt 1 for quickly tightening the back corrector for wearing; wherein the contraction mechanism 3 includes several uniform support plates 301 and is arranged on the inner wall of the correction belt 1, and a limit assembly 310 is provided at one end of the inner wall of the correction belt 1.

[0023] like Figure 2 and Figure 3 As shown, the shrinking mechanism 3 also includes a shrinking belt 302 arranged on both sides of the inner wall of the correction belt 1, one end of the shrinking belt 302 passes through several support plates 301 in sequence, the bottom end of the shrinking belt 302 is fixedly connected to two first traction ropes 303, and one end of the inner wall of the correction belt 1 is rotatably connected to a rotating rod 305, and two collecting rollers 304 are provided on both sides of the rotating rod 305, and the collecting roller 304 is rotatably connected to the correction belt 1, and one end of the collecting roller 304 and the rotating rod 305 are fixedly connected to a gear 306, wherein several gears 306 are meshed with another gear 306, one end of the first traction rope 303 is wrapped around the surface of the collecting roller 304, and the top of the shrinking belt 302 is fixedly connected to two second traction ropes 307, one end of the second traction rope 307 passes through the correction belt 1 and extends to the inner wall of the shoulder strap 2, and the other end of the inner wall of the correction belt 1 is rotatably connected to several uniform The distributed rollers 308 and the two sides of the inner wall of the correction belt 1 are rotatably connected with several evenly distributed guide rods 309. One end of the first traction rope 303 passes through the rollers 308 and the guide rods 309 in turn. When the back corrector is used, another gear 306 is engaged with several of the gears 306 to simultaneously drive the collection roller 304 to rotate to control the tightness of the first traction rope 303. The first traction rope 303 drives the top of the contraction belt 302 to limit and squeeze the support plate 301, so that several support plates 301 are fitted together to support and correct the user's back. The elastic ropes on both sides of the support plate 301 can provide a certain support for it. When moving, the first traction rope 303 cooperates with the rollers 308 and the guide rods 309 to guide and transport it, so that the back corrector can be quickly tightened and worn, and the tightness of the back corrector can be adjusted conveniently.

[0024] like Figure 4As shown, the limit assembly 310 includes a rotating disk 3101 fixedly connected to the other end of the rotating rod 305, and the outer wall of the rotating disk 3101 is provided with a plurality of evenly distributed slots 3102, and one side of the inner wall of the correction belt 1 is slidably connected with a block 3103 that cooperates with the slot 3102, and one side of the block 3103 is provided with two compression springs 3104, and the inner wall of one end of the rotating disk 3101 is hinged with a handle 3105. When the back corrector is worn, the plurality of slots 3102 on the outer wall of the rotating disk 3101 cooperate with the block 3103 to engage the rotating rod 305 and the gear 306 at one end thereof to limit the back corrector. The push block on the surface of the block 3103 facilitates the control of the position of the block 3103, and the handle 3105 makes it more convenient to drive the rotating disk 3101, which can prevent the back corrector from loosening when not in use, making it convenient to wear the back correction.

[0025] When the first traction rope 303 moves toward one end, it drives the contraction belt 302 to move downward and makes the support plates 301 fit together with the movement. When the contraction belt 302 moves downward toward one end, it drives the second traction rope 307 to be tightened, so that the shoulder strap 2 can be opened to the user's shoulders, and the card block 3103 is loosened to cooperate with the two compression springs 3104 to move it to the other side to engage the card slot 3102 and limit the rotating disk 3101.

[0026] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A back brace for preventing poor posture, characterized in that: include: A correction belt (1), wherein two shoulder straps (2) are mounted on one end of the top of the correction belt (1); A contraction mechanism (3) capable of quickly tightening the back corrector for wearing, the contraction mechanism (3) being arranged on the inner wall of the correction belt (1); The contraction mechanism (3) comprises a plurality of support plates (301) that are evenly arranged on the inner wall of the correction belt (1), and a limiting component (310) is provided at one end of the inner wall of the correction belt (1).

2. A back corrector for preventing poor posture according to claim 1, characterized in that: The shrinking mechanism (3) further comprises shrinking belts (302) arranged on both sides of the inner wall of the correction belt (1), one end of the shrinking belt (302) sequentially passes through several of the support plates (301), the bottom end of the shrinking belt (302) is fixedly connected to two first traction ropes (303), one end of the inner wall of the correction belt (1) is rotatably connected to a rotating rod (305), two collecting rollers (304) are arranged on both sides of the rotating rod (305), the collecting rollers (304) are rotatably connected to the correction belt (1), one end of the collecting rollers (304) and the rotating rod (305) are fixedly connected to gears (306), wherein several of the gears (306) are meshed with another gear (306), and one end of the first traction rope (303) is wound around the surface of the collecting roller (304).

3. The back corrector for preventing poor posture according to claim 2, characterized in that: The top end of the contraction belt (302) is fixedly connected to two second traction ropes (307), and one end of the second traction rope (307) passes through the correction belt (1) and extends to the inner wall of the shoulder strap (2).

4. The back corrector for preventing poor posture according to claim 2, characterized in that: The other end of the inner wall of the correction belt (1) is rotatably connected to a plurality of evenly distributed rollers (308), and both sides of the inner wall of the correction belt (1) are rotatably connected to a plurality of evenly distributed guide rods (309), and one end of the first traction rope (303) passes through the rollers (308) and the guide rods (309) in sequence.

5. The back corrector for preventing poor posture according to claim 1, characterized in that: The limiting assembly (310) includes a rotating disk (3101) fixedly connected to the other end of the rotating rod (305), the outer wall of the rotating disk (3101) is provided with a plurality of evenly distributed card slots (3102), and one side of the inner wall of the correction belt (1) is slidably connected to a card block (3103) that cooperates with the card slots (3102).

6. The back corrector for preventing poor posture according to claim 5, characterized in that: Two compression springs (3104) are provided on one side of the block (3103).

7. The back corrector for preventing poor posture according to claim 5, characterized in that: A handle (3105) is hingedly connected to the inner wall of one end of the rotating disk (3101).

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