Scoliosis correction functional chair

Abstract

The invention provides a scoliosis correction functional chair which comprises a chair body and a chair back, and the chair body comprises two seat pieces and two height adjusters corresponding to the two seat pieces respectively; a seat connecting part is arranged on the seat body, the seat back is installed on the seat body through the seat connecting part, the seat back comprises a spine supporting part and two side supporting parts, the spine supporting part is arranged between the two side supporting parts, and the included angle between the side supporting parts and the spine supporting part is adjustable. According to the functional chair, the chair body is designed into a two-section structure, and the height adjusters are correspondingly arranged on the two sections of seat pieces respectively, so that personalized support on the two sides of the spine can be realized, and the stress condition of the spine is effectively improved. Meanwhile, the included angle between the spine supporting part and the side supporting part of the chair back can be adjusted, so that the supporting and correcting effects on the spine are further enhanced, a more scientific, comfortable and effective correcting tool is provided for a scoliosis patient, and the living quality and the rehabilitation effect of the patient are improved.

Description

Technical Field

[0001] The invention relates to the technical field of scoliosis correction, in particular to a scoliosis correction functional chair. Background Art

[0002] In today's society, scoliosis has become a common and increasingly serious health problem with a wide range of impacts. It not only affects the patient's physical function and quality of life, but also has a profound impact on society's medical care, labor productivity and other aspects.

[0003] Scoliosis can cause changes in the patient's body shape, such as spinal deformity and back asymmetry, which in turn causes a series of symptoms such as pain, muscle tension, and limited mobility. Traditional correction methods often rely on complex medical equipment and professional rehabilitation training, and the effect is limited. For patients with mild scoliosis, early intervention and correction are particularly important, but existing seating equipment can hardly meet their needs for spinal correction in daily work and life.

[0004] Most of the chairs on the market cannot effectively correct scoliosis. They either lack support and adjustment functions for the spine or cannot be adjusted according to the specific conditions of the patient. Especially when sitting for a long time, ordinary chairs cannot provide good support for the spine. Instead, they will increase the burden on the spine and further worsen the scoliosis. Therefore, it is of great practical significance to develop a functional chair that can effectively correct scoliosis. Summary of the invention

[0005] The purpose of the present invention is to provide a scoliosis correction functional chair to achieve auxiliary correction for scoliosis patients.

[0006] The present invention provides a functional chair for correcting scoliosis, comprising a seat body and a chair back, wherein the seat body comprises two seat plates and two height adjusters respectively corresponding to the two seat plates; a seat connecting portion is provided on the seat body, and the chair back is installed on the seat body through the seat connecting portion, and the chair back comprises a spine supporting portion and two side supporting portions, wherein the spine supporting portion is arranged between the two side supporting portions, and the angle between the side supporting portion and the spine supporting portion is adjustable.

[0007] Furthermore, armrest assemblies are provided on both sides of the seat body, and the armrest assemblies include an armrest body and a connecting seat, a waist-shaped adjustment hole is opened on the connecting seat, and the connecting seat is fixed to the bottom end of the seat plate by bolts, and a plug-in rod is provided on the connecting seat, and the bottom end of the armrest body is sleeved on the plug-in rod.

[0008] Furthermore, a leg rest with an adjustable angle is provided at the front end of each seat plate, and an angle adjustment mechanism for adjusting the angle of the leg rest is provided between the leg rest and the seat plate.

[0009] Furthermore, the angle adjustment mechanism includes a scissors-type folding frame, and an adjusting nut seat is fixedly installed on the connecting shaft at the top of the scissors-type folding frame, and a screw rod that cooperates with the nut seat is installed at the bottom end of the seat plate, and a worm wheel coaxially arranged thereon is fixedly installed on the screw rod, and a worm wheel that cooperates with the worm wheel is rotatably installed at the bottom end of the seat plate.

[0010] Furthermore, an adjusting knob is provided on the outer side of the worm.

[0011] Furthermore, the seat body also includes a support frame, and the two halves of the seat are installed on the support frame through a height adjuster.

[0012] Furthermore, a plurality of supporting legs are provided at the bottom end of the supporting frame, and anti-slip pads are bonded to the bottom ends of the supporting legs.

[0013] Furthermore, an adjustment plate is provided on the rear side of the spine support portion, a support arm adjustable in height direction is mounted on the adjustment plate, and the side support portions are mounted on both sides of the support arm.

[0014] Furthermore, the side support part includes an adjustment block, an adjustment rod and an arc-shaped support member, and first adjustment grooves are symmetrically opened on both sides of the support arm. The adjustment block is slidably installed in the first adjustment groove, the adjustment rod passes through the adjustment block and is threadedly connected to the adjustment block, and the arc-shaped support member and the adjustment rod are ball-jointed.

[0015] Furthermore, a second adjustment slot connected to the first adjustment slot is symmetrically formed at the top of the support arm, and a fastening screw threadedly connected to the top of the adjustment block is provided in the second adjustment slot.

[0016] The beneficial effect of this technical solution is that the functional chair can realize personalized support for both sides of the spine and effectively improve the stress of the spine by designing the seat body into a two-piece structure and setting height adjusters for the two seat pieces. At the same time, the angle between the spine support part and the side support part of the chair back is adjustable, which further enhances the support and correction effect of the spine, providing a more scientific, comfortable and effective correction tool for scoliosis patients, which helps to improve the quality of life and rehabilitation effect of patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 For the present invention Figure 1 A magnified view of the structure at center.

[0020] Figure 3 It is another overall structural schematic diagram of the present invention.

[0021] Figure 4 For the present invention Figure 3 A magnified view of the structure at point B.

[0022] Figure 5 It is a schematic structural diagram of the handrail assembly in the present invention.

[0023] Explanation of the accompanying drawings: 1-seat plate, 2-spinal support part, 3-side support part, 301-adjustment block, 302-adjustment rod, 303-arc support member, 4-armrest body, 5-plug-in rod, 6-connecting seat, 7-support arm, 701-first adjustment slot, 702-second adjustment slot, 8-support frame, 9-height adjuster, 10-leg rest, 11-adjustment plate, 12-scissors-type folding frame, 13-adjustment nut seat, 14-screw, 15-seat connection part, 16-strip adjustment hole, 17-adjustment bolt, 18-waist-shaped adjustment hole. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example 1

[0028] like Figure 1-Figure 5 As shown, the present invention provides a functional chair for correcting scoliosis, including a seat body and a chair back. The seat body includes a support frame 8, a two-petal seat plate 1 and two height adjusters 9 corresponding to the two-petal seat plates 1 respectively. The height adjuster 9 is fixedly mounted on the support frame 8. The top end of the height adjuster 9 is connected to the bottom end of the seat plate 1 through a seat tray. The seat tray is a prior art and will not be described in detail here. A seat connecting portion 15 is provided on the seat body, and the chair back is mounted on the seat body through the seat connecting portion 15. The seat is designed to be two-petal and the height of each seat petal can be adjusted individually by the height adjuster 9. For patients with scoliosis, the pelvis often has abnormal conditions such as tilt. The two-petal seat can adjust the height individually, and can make targeted support adjustments to the left and right sides of the pelvis at different heights. Moreover, this design can guide the correct sitting posture, change the muscle force habits, find the appropriate support height for the buttocks on both sides, enable the body to naturally maintain a relatively correct sitting posture, reduce the asymmetric pulling of the muscles on both sides of the spine caused by incorrect sitting posture, guide the muscles to exert force evenly, and help relieve the muscle tension caused by scoliosis. With long-term persistence, it can guide the spine to gradually return to its normal shape.

[0029] The chair back comprises a spine support part 2 and two side support parts 3, wherein the spine support part 2 is arranged between the two side support parts 3, an adjustment plate 11 is arranged on the rear side of the spine support part 2, and a support arm 7 which can be adjusted along the height direction is installed on the adjustment plate 11. Specifically: a strip adjustment hole 16 can be arranged along the height square on the adjustment plate 11, and an adjustment bolt 17 is installed through the adjustment hole. A corresponding installation hole is provided on the support arm 7 so that the support arm 7 is passed through the adjustment bolt 17, and the support arm 7 is fixed by tightening the nut; wherein at least two adjustment bolts 17 are arranged to prevent the support arm 7 from rotating.

[0030] The side support parts 3 are symmetrically installed on both sides of the support arm 7, and the angle between the side support parts 3 and the spine support part 2 is adjustable. The specific installation method is: the side support part 3 includes an adjustment block 301, an adjustment rod 302 and an arc support member 303, and the first adjustment slots 701 are symmetrically provided on both sides of the support arm 7. The adjustment block 301 is slidably installed in the first adjustment slot 701, and the adjustment rod 302 passes through the adjustment block 301 and is threadedly connected thereto. The arc support member 303 is ball-jointed with the adjustment rod 302, so that the arc support member 303 can rotate at any angle to fit the support part. The top of the support arm 7 is symmetrically provided with a second adjustment slot 702 connected to the first adjustment slot 701, and a fastening screw is provided in the second adjustment slot 702 and is threadedly connected to the top of the adjustment block 301. By tightening the fastening screw, the position of the adjustment block 301 in the first adjustment slot 701 can be fixed, thereby achieving the position fixation of the entire side support part 3.

[0031] Armrest assemblies are provided on both sides of the seat body, and the armrest assemblies include an armrest body 4 and a connecting seat 6. A waist-shaped adjustment hole 18 is opened on the connecting seat 6, and the connecting seat 6 is fixed to the bottom end of the seat plate 1 by bolts, so that the connecting seat 6 can move outward to increase the distance between the two armrest bodies 4; a plug-in rod 5 is provided on the connecting seat 6, and the bottom end of the armrest body 4 is sleeved on the plug-in rod 5. The armrest body 4 and the plug-in rod 5 can be adjusted by an adjusting pin to adjust the armrest body 4 to a comfortable height.

[0032] The front end of each seat plate 1 is provided with an adjustable angle leg support 10, and an angle adjustment mechanism for adjusting the angle of the leg support 10 is provided between the leg support 10 and the seat plate 1. The angle adjustment mechanism includes a scissor-type folding frame 12, and the scissor-type folding frame 12 is fixedly installed with an adjustment nut 13 seat on the connecting shaft at the top, and the bottom end of the seat plate 1 is hingedly installed with a screw rod 14 that cooperates with the nut seat, and a worm wheel that is coaxially arranged with the screw rod 14 is fixedly installed, and the bottom end of the seat plate 1 is rotatably installed with a worm that cooperates with the worm wheel, and an adjustment knob is provided on the outside of the worm wheel, and the worm wheel can be turned to drive the screw rod 14 to rotate, and the extension and retraction of the support plate can be realized under the cooperation of the screw rod 14 and the nut seat. Because the worm can only drive the worm wheel transmission, and the worm wheel cannot drive the worm transmission, the position of the scissor-type folding frame 12 can be fixed after it is unfolded (the worm wheel cannot drive the worm to rotate), so as to support the legs, and when the leg support 10 needs to be retracted, the knob can be turned.

[0033] The bottom end of the support frame 8 is provided with a plurality of support legs, and the bottom ends of the support legs are bonded with anti-skid pads.

[0034] The functional chair is designed with a two-piece structure for the seat body, and height adjusters 9 are respectively provided for the two seat pieces 1, so as to realize personalized support for both sides of the spine and effectively improve the stress of the spine. At the same time, the angle between the spine support part 2 and the side support part 3 of the chair back is adjustable, which further enhances the support and correction effect of the spine, and provides a more scientific, comfortable and effective correction tool for scoliosis patients, which helps to improve the quality of life and rehabilitation effect of patients.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A scoliosis correction functional chair, characterized in that: It includes a seat body and a chair back, the seat body includes two seat plates and two height adjusters corresponding to the two seat plates respectively; the seat body is provided with a seat connecting part, the chair back is installed on the seat body through the seat connecting part, the chair back includes a spine supporting part and two side supporting parts, the spine supporting part is arranged between the two side supporting parts, and the angle between the side supporting part and the spine supporting part is adjustable.

2. The scoliosis correction functional chair according to claim 1, characterized in that: Armrest assemblies are provided on both sides of the seat body, and the armrest assemblies include an armrest body and a connecting seat. A waist-shaped adjustment hole is opened on the connecting seat, and the connecting seat is fixed to the bottom end of the seat plate by bolts. A plug-in rod is provided on the connecting seat, and the bottom end of the armrest body is sleeved on the plug-in rod.

3. The scoliosis correction functional chair according to claim 1, characterized in that: A leg rest with an adjustable angle is provided at the front end of each seat plate, and an angle adjustment mechanism for adjusting the angle of the leg rest is provided between the leg rest and the seat plate.

4. The scoliosis correction functional chair according to claim 3, characterized in that: The angle adjustment mechanism is a scissor-type folding frame, and an adjusting nut seat is fixedly installed on the connecting shaft at the top of the scissor-type folding frame. A screw rod that cooperates with the nut seat is installed at the bottom end of the seat plate, and a worm wheel coaxially arranged therewith is fixedly installed on the screw rod, and a worm wheel that cooperates with the worm wheel is rotatably installed at the bottom end of the seat plate.

5. The scoliosis correction functional chair according to claim 4, characterized in that: An adjusting knob is arranged on the outer side of the worm.

6. The scoliosis correction functional chair according to claim 1, characterized in that: The seat body also includes a support frame, and the two seat pieces are both mounted on the support frame through a height adjuster.

7. The scoliosis correction functional chair according to claim 6, characterized in that: A plurality of supporting legs are arranged at the bottom end of the supporting frame, and anti-skid pads are bonded to the bottom ends of the supporting legs.

8. The scoliosis correction functional chair according to claim 1, characterized in that: An adjustment plate is arranged at the rear side of the spine support part, a support arm which can be adjusted along the height direction is installed on the adjustment plate, and the side support parts are installed on both sides of the support arm.

9. The scoliosis correction functional chair according to claim 8, characterized in that: The side support part includes an adjustment block, an adjustment rod and an arc-shaped support member. First adjustment grooves are symmetrically opened on both sides of the support arm. The adjustment block is slidably installed in the first adjustment groove. The adjustment rod passes through the adjustment block and is threadedly connected to the adjustment block. The arc-shaped support member and the adjustment rod are ball-jointed.

10. The scoliosis correction functional chair according to claim 9, characterized in that: A second adjusting groove connected to the first adjusting groove is symmetrically formed at the top of the support arm, and a fastening screw threadedly connected to the top of the adjusting block is provided in the second adjusting groove.

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