A device for training the correction of humpback

Abstract

This utility model belongs to the field of back correction technology, specifically referring to a hunchback correction training device, including a base plate; a support plate is provided above the base plate and connected to it; an airbag is provided between the base plate and the support plate to make the support plate bend. The airbag is located at one end of the support plate below the base plate, while no airbag is provided at the other end of the support plate. This makes it easier for one end of the support plate to deform under force, while the other end is more easily deformable. The better support allows the scapula to expand more easily when the user lies on the curved support plate, resulting in a better correction effect. The other end, being more easily deformable downwards, can better fit the area below the user's scapula, conforming to the shape and structure of the human cervical and thoracic vertebrae.

Description

Technical Field

[0001] This utility model belongs to the technical field of back correction products, and in particular, a hunchback correction training device. Background Technology

[0002] Incorrect posture while standing, sitting, and walking, especially among teenagers whose bones are still developing, can lead to a hunched back and rounded shoulders. To correct these posture problems, various posture correction products have been developed. These typically consist of two shoulder pads, a waist belt, and a back strap or back panel. The back strap or back panel connects the waist belt and the two shoulder pads, applying force to the shoulders. The purpose is to pull the shoulders back, creating a retracted shoulder position and lifting the chest, thus maintaining and correcting posture.

[0003] Because the shoulder covers, back straps, and back panels in existing posture correction products are all flexible components, and the back straps and back panels serve to transmit force, the force is transmitted along these flexible components. Therefore, the resultant force exerted by the two shoulder covers on the shoulders is backward and downward, rather than horizontally backward. Although the resulting horizontal backward force can help pull the shoulders and open the chest, its maximum component force is still downward. This component force does not contribute to correcting hunchback and may even be harmful. Therefore, the effectiveness of posture correction in improving posture is further limited.

[0004] In summary, existing products for correcting hunchback are not precise enough in terms of the correction position; the correction range or angle cannot be adjusted to suit different people; they do not come with auxiliary accessories to encourage consistent use; and they are not designed according to ergonomic principles, resulting in user discomfort. Summary of the Invention

[0005] The purpose of this invention is to provide a hunchback correction training device.

[0006] The purpose of this utility model is achieved as follows:

[0007] A hunchback correction training device includes a base plate; a support plate is provided above the base plate and connected to it; an airbag is provided between the base plate and the support plate to make the support plate bend; the airbag is located at one end below the support plate; no airbag is provided at the other end of the support plate, so that when the support plate is subjected to force, one end of the support plate is not easily deformed, while the other end is more easily deformed.

[0008] As a further improvement, the base plate is detachably connected to the elastic band, and the support plate is arc-shaped.

[0009] As a further improvement, the elastic bands are provided in two symmetrical positions on the left and right sides of the base plate. The ends of the elastic bands are detachably connected to the base plate via Velcro. The airbag is located above the elastic bands and is also connected to the base plate via Velcro.

[0010] As a further improvement, the end of the elastic band is located between the airbag and the base plate, and the elastic band is fixed to form several wristbands by several longitudinal stitches.

[0011] As a further improvement, a fixing hole is provided on the upper part of the base plate, an airbag groove is provided below the fixing hole, an air tube opening is provided on one side of the airbag groove, and an adjustment hole is provided on the lower part of the base plate.

[0012] As a further improvement, the support plate is provided with studs at the four corners. The studs pass through the fixing holes and adjusting holes on the base plate and are fixedly connected to the cylindrical limiting blocks by screws.

[0013] As a further improvement, the sliding hole is in the shape of a racetrack, the diameter of the limiting block is larger than the width of the adjusting hole, and the bottom of the sliding hole is provided with an inclined guide rail that is higher at the bottom and lower at the top.

[0014] As a further improvement, the diameter of the fixing hole is smaller than the diameter of the limiting block, and a circular limiting groove is provided around the fixing hole. A gap is left between the bottom surface of the limiting block and the bottom surface of the limiting groove, so that the top and bottom of the support plate can move up and down relative to each other.

[0015] As a further improvement, the bottom of the base plate is provided with several reinforcing ribs.

[0016] As a further improvement, the support plate is provided with a support pad, and the support plate is arc-shaped.

[0017] The following are the outstanding and beneficial technical effects of this utility model compared with the prior art.

[0018] (1) The airbag is located at one end of the support plate, and the other end of the support plate is not supported by an airbag. This makes it difficult for one end of the support plate to deform under force, while the other end is more easily deformed. The end of the support plate with airbag support has better support. Since the human scapula is located here, better support allows the scapula to expand more easily when the user lies on the curved support plate, resulting in a better correction effect. The other end is more easily deformed downwards, which can fit more closely to the area below the user's scapula, conforming to the shape and structure of the human cervical and thoracic vertebrae, thereby improving the user's comfort and correction effect.

[0019] (2) The base plate and the elastic band are detachably connected. In addition to opening the shoulders, the elastic band can also improve the effect of hunchback correction. Furthermore, the detachable connection makes it convenient for users to decide whether to install it according to their preferences.

[0020] (3) The end of the elastic band is located between the airbag and the base plate. After the airbag expands, it can apply a downward pressure to the elastic band, so that the elastic band is more firmly fixed and not easy to fall off. The elastic band is fixed by several longitudinal stitches to form several wristbands. Different users can choose wristbands in different positions according to the length of their arms, thus making it more applicable.

[0021] (4) A gap is left between the bottom surface of the limiting block in the limiting groove and the bottom surface of the limiting groove, so that the top and bottom of the support plate can move up and down relative to each other. The above structure can make the support plate rise higher when the airbag is inflated.

[0022] (5) The bottom of the base plate is provided with several reinforcing ribs, which can enhance the structural strength of the base plate. The support pads on the support plate can improve the user's comfort. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0024] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0025] Figure 3 This is a schematic diagram of the bottom structure of the base plate of this utility model.

[0026] Figure 4 This is a side view of the structure of this utility model.

[0027] Figure 5 This is a partially enlarged structural schematic diagram of this utility model. Detailed Implementation

[0028] The present invention will be further described below with reference to specific embodiments:

[0029] like Figure 1 and Figure 4As shown, a hunchback correction training device includes a base plate; a support plate 2 is provided above the base plate 1 and connected to it. An airbag 3 is provided between the base plate 1 and the support plate 2 to bend the support plate 2. After the airbag 3 inflates, the support plate 2 bulges and deforms upward, thereby increasing the height and curvature of the support plate 2. Users can adjust the degree of inflation of the airbag 3 to make the support plate 2 more suitable for their own use according to their own situation. As a further improvement, the airbag 3 is located at one end of the support plate 2, and the other end of the support plate 2 is not supported by the airbag 3. This makes it less likely for one end of the support plate 2 to deform when the user lies on it, while the other end is more likely to deform. The end of the support plate 2 with the airbag 3 has better support due to the presence of the airbag 3, while the end without the airbag 3 will deform to a greater extent after the user lies down. Therefore, it conforms to the ergonomic design. The end with the airbag 3 is conducive to user correction, while the other end can improve the fit and comfort of the user when lying on it.

[0030] Furthermore, positioning the airbag 3 at the end creates a greater slope, allowing the scapula to expand more easily when the user lies on the curved support plate 2. The reason is as follows: with a fixed inflation height of the airbag 3, positioning the airbag 3 at the end, compared to positioning it in the middle or other positions, allows the support plate 2 and the base plate 1 to form a larger angle, i.e., a greater slope, which is more conducive to improving the correction effect. If the airbag 3 is not positioned at the end but in the middle, the slope will not be large enough when the user lies on it, affecting the upper limit of the slope and thus affecting the correction effect.

[0031] like Figure 1 and Figure 2 As shown, the base plate 1 and the elastic band 4 are detachably connected. Using the elastic band 4 not only helps open the shoulders but also improves the effect of correcting hunchback. When using the elastic band 4, the user needs to spread their arms. The weight of their arms causes the user's shoulder blades to experience a greater downward force, thus allowing for a greater stretch of the back and improving the effect of correcting hunchback. It also enhances the fun of using the product, making it more appealing to younger children or adults. Furthermore, the detachable connection allows users to decide whether to install it according to their preferences, and the use of Velcro for easy disassembly and reassembly makes it convenient.

[0032] Two elastic bands 4 are symmetrically arranged on the left and right sides of the base plate 1. The ends of the elastic bands 4 are detachably connected to the base plate 1 via Velcro. The airbag 3 is located above the elastic bands 4 and is also connected to the base plate 1 via Velcro. In actual use, the user simply lies on the support plate 2. Since the support plate 2 is an upward-convex arc, the user's back can be corrected under the action of gravity. The end of the support plate 2 with the airbag 3 is the upper part, with the user's shoulder blades located at the upper part and the waist located at the lower part of the support plate 2 without the airbag 3. In actual use, the user can adjust the expansion of the airbag 3 by squeezing the inflatable ball according to their own degree of hunchback, so that the support plate 2 can form a shape that is suitable and comfortable for the human body. Then, the user can train their shoulders by stretching the elastic bands 4 on the left and right sides of the support plate 2, improving their posture. It also enhances the fun of the product, so that children or adults will not be too bored when lying on the support plate 2, thus allowing users to persist in using it for a long time.

[0033] The elastic band 4 is fixed to form several wristbands 6 by several longitudinal stitches 5. Different users can choose wristbands 6 in different positions according to the length of their arms, making it more versatile. In addition, when the airbag 3 inflates, it can apply a downward pressure to the elastic band 4, thereby making the elastic band 4 more secure and preventing it from falling off.

[0034] like Figure 1 , 3 As shown in Figure 5, a fixing hole 7 is provided on the upper part of the base plate 1, and studs 11 are provided at the four corners of the support plate 2. The two upper studs 11 pass through the fixing hole 7 on the base plate 1, and the two lower studs 11 pass through the sliding hole 10. An airbag groove 8 is provided below the fixing hole 7. The airbag 3 is fixed in the airbag groove 8 by Velcro. An air tube port 9 is provided on one side of the airbag groove 8. The air tube passes through the air tube port 9 and connects to the inflatable ball. A sliding hole 10 is provided below the base plate 1. The studs 11 are fixedly connected to the cylindrical limiting block 13 by screws 12.

[0035] The sliding hole 10 is in the shape of a racetrack. After the limiting block 13 is fixed by the screw 12, since the diameter of the limiting block 13 is larger than the width of the sliding hole 10, the base plate 1 and the support plate 2 can be movably connected. The bottom of the sliding hole 10 is provided with an inclined guide rail 14 that is higher at the bottom and lower at the top. The limiting block 13 can move on the inclined guide rail 14. The guide rail 14 is designed to be inclined with a higher bottom and lower top, which is conducive to the support plate 2 arching upward smoothly and stably.

[0036] The diameter of the fixing hole 7 on the base plate 1 is smaller than the diameter of the limiting block 13 that is fixedly connected to the support plate 2, thereby realizing the movable connection between the base plate 1 and the support plate 2. The fixing hole 7 has a circular limiting groove 17 around it. There is a gap between the bottom surface of the limiting block 13 and the bottom surface 18 of the limiting groove 17, so that the top of the support plate 2 and the base plate 1 can move up and down relative to each other. Since the above is not a tight-fitting connection, but a gap is left to allow the two to move, the advantage is that when the airbag 3 between the support plate 2 and the base plate 1 inflates, the support plate 2 can be raised first and then deformed, so that the support plate 2 can be raised to a higher height than the tight-fitting connection, which is conducive to the better correction effect of the device.

[0037] like Figure 3 As shown, the bottom of the base plate 1 is provided with several reinforcing ribs 15. The reinforcing ribs 15 can increase the structural strength of the base plate 1, such as... Figure 1 As shown, the support plate 2 is provided with a support pad 16, which allows the user to lie on it more comfortably. The support plate 2 has an arc shape, which is very suitable for user correction.

[0038] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A humpback correction training device, comprising a bottom plate (1), a support plate (2) is arranged above the bottom plate (1) and connected with the bottom plate (1), an air bag (3) is arranged between the bottom plate (1) and the support plate (2) to bend the support plate (2), characterized in that, The airbag (3) is located at one end below the support plate (2), and the other end of the support plate (2) is not supported by the airbag (3), so that when the support plate (2) is subjected to force, one end of the support plate (2) is not easily deformed, while the other end is more easily deformed.

2. The hunchback correction training device according to claim 1, characterized in that: The base plate (1) is detachably connected to the elastic band (4).

3. The hunchback correction training device according to claim 2, characterized in that: The elastic band (4) has two sections and is symmetrically arranged on the left and right sides of the base plate (1). The ends of the elastic band (4) are detachably connected to the base plate (1) via Velcro. The airbag (3) is located above the elastic band (4) and is also connected to the base plate (1) via Velcro.

4. The hunchback correction training device according to claim 3, characterized in that: The end of the elastic band (4) is located between the airbag (3) and the base plate (1), and the elastic band (4) is fixed to form several wristbands (6) by several longitudinal stitches (5).

5. The hunchback correction training device according to claim 1, characterized in that: The base plate (1) has a fixing hole (7) above it, an airbag groove (8) below it, an air tube opening (9) on one side of the airbag groove (8), and an adjustment hole (10) below it.

6. The hunchback correction training device according to claim 1, characterized in that: The support plate (2) has studs (11) at its four corners. The studs (11) pass through the fixing holes (7) and adjusting holes (10) on the base plate (1). The studs (11) are fixedly connected to the cylindrical limiting block (13) by screws (12).

7. A hunchback correction training device according to claim 6, characterized in that: The adjustment hole (10) is in the shape of a racetrack. The diameter of the limiting block (13) is larger than the width of the adjustment hole (10). The bottom of the adjustment hole (10) is provided with an inclined guide rail (14) that is higher at the bottom and lower at the top.

8. A hunchback correction training device according to claim 5, characterized in that: The diameter of the fixing hole (7) is smaller than the diameter of the limiting block (13). A circular limiting groove (17) is provided around the fixing hole (7). A gap is left between the bottom surface of the limiting block (13) in the limiting groove (17) and the bottom surface (18) of the limiting groove (17), so that the top of the support plate (2) and the bottom plate (1) can move up and down relative to each other.

9. A hunchback correction training device according to claim 1, characterized in that: The bottom of the base plate (1) is provided with several reinforcing ribs (15).

10. A hunchback correction training device according to claim 1, characterized in that: The support plate (2) is provided with a support pad (16), and the support plate (2) is arc-shaped.

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