Sitting posture corrector

Abstract

The utility model relates to a sitting posture corrector which comprises a correction abutting piece assembly, a supporting body, a lower movable clamping plate assembly, an upper movable clamping plate, a lower button assembly and a fine adjustment rotating assembly. The correction abutting piece assembly comprises a correction abutting piece, and the correction abutting piece assembly is connected with the upper portion of a cylinder in a sleeved mode; the lifting mechanism can lift and move relative to the upper part of the barrel; a lower button assembly is additionally arranged on the cylinder body and is used for adjusting the lifting of the lower movable clamping plate assembly; the lifting of the lower lifting column can be unlocked and locked by pressing or loosening the lower button; the fine adjustment rotating assembly is used for adjusting the height of the upper movable clamping plate. According to the sitting posture correcting device, the sitting posture correcting device can be conveniently clamped with the edge of a table, the height of the correcting abutting piece can be conveniently adjusted by arranging the upper button assembly, meanwhile, the whole structural design is simple, and therefore the manufacturing cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sitting posture correctors, in particular to a sitting posture corrector. Background Art

[0002] For adolescents in their growth spurts, improper sitting posture can easily lead to myopia and spinal deformity, so a standardized sitting posture is extremely important. A posture corrector is a device that is clamped to the side of a tabletop to help a person maintain a correct sitting posture, correcting the user's incorrect sitting posture. When installing the tabletop fixing mechanism, the existing posture corrector uses an upper and lower movable splint to clamp the edge of the table. However, the height adjustment assembly for adjusting the upper and lower movable splints is relatively complex, resulting in high manufacturing costs and inconvenience in use. Utility Model Content

[0003] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sitting posture corrector, comprising a correction abutment assembly, a support body, a lower movable splint assembly, an upper movable splint, a lower button assembly and a fine-tuning rotation assembly, wherein the support body is an L-shaped shell structure, comprising a vertical cylinder and a horizontal column seat, the column seat is provided with a downward opening, the cylinder is communicated with the column seat, the top surface of the column seat is provided with a fine-tuning knob mounting hole, the correction abutment assembly comprises a correction abutment, the correction abutment assembly is sleeved with the upper part of the cylinder, and can be adjusted relative to the upper part of the cylinder Lifting and lowering movement; the lower movable splint assembly includes a lower lifting column and a lower movable splint integrally connected to the bottom of the lower lifting column, and the rear side of the lower lifting column is provided with a strip-shaped lower lifting tooth; the lower lifting column is sleeved on the lower part of the cylinder through the lower opening of the column seat; the cylinder is also provided with a lower button assembly, and the lower button assembly is used to adjust the lifting and lowering of the lower movable splint assembly; the upper movable splint is provided with a through hole for the lower lifting column to pass through, and a nut structure is provided on the upper movable splint, and the fine-tuning rotation assembly is provided on the column seat through the fine-tuning knob mounting hole, and is threadedly connected to the nut structure.

[0004] Preferably, the lower button assembly includes a lower button block, a lower spring, a lower button slot body, and a lower rotating shaft. The lower button slot body is attached to the rear side surface of the cylinder body, and a lower insertion hole is provided on the rear side surface of the cylinder body located above the lower button slot body; a first lower shaft hole is provided in the middle of the left and right opposite sides of the lower button slot body, a lower inserting tooth is provided on the upper back side of the lower button block, a second lower shaft hole is provided in the middle, and a lower spring mounting slot is provided at the lower side. A strip-shaped lower lifting tooth matching the lower inserting tooth is provided on the side of the lower lifting column facing the lower insertion hole. The lower button block and the lower button slot body are rotatably connected through the lower rotating shaft, the first lower shaft hole and the second lower shaft hole. The lower spring is installed in the lower spring mounting slot and the lower inner part of the lower button slot body, and the lower inserting tooth can lock the lower lifting column through the lower insertion hole.

[0005] The upper button block and the upper button slot are rotatably connected through the upper rotating shaft, the first upper shaft hole and the second upper shaft hole. The upper spring is installed in the upper spring mounting slot and the lower part of the upper button slot body. The upper tooth can lock the upper lifting column through the upper socket hole.

[0006] Preferably, the interior of the cylinder is in a stepped shape with a larger upper portion and a smaller lower portion, and the upper lifting column is movably sleeved on the upper portion of the cylinder.

[0007] Preferably, the middle of the upper lifting column is a cavity, the upper portion of the lower lifting column is wedge-shaped, and the upper portion of the lower lifting column extends into the cavity of the lower portion of the upper lifting column.

[0008] Preferably, a lower locking tongue is provided on the upper portion of the lower lifting column.

[0009] Preferably, the fine-tuning rotation assembly includes a fine-tuning knob and a stud, the stud is connected to the fine-tuning knob via a screw, and the stud is threadedly connected to the nut structure.

[0010] Preferably, an upper guide frame corresponding to the nut structure is provided inside the column base, and the fine-tuning knob mounting hole is located in the upper guide frame.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The lower button assembly and fine-tuning rotating assembly provided in the present invention can conveniently fix the sitting posture corrector, and the height of the correction member can be conveniently adjusted by providing the upper button assembly. At the same time, the upper button assembly and the lower button assembly are designed to have the same adjustment structure, so that the entire sitting posture corrector structure is simple in design and easy to operate and use, thereby helping to reduce manufacturing costs, and is also fixed and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure decomposition of the utility model;

[0015] Figure 3 This is a schematic diagram of the front structure of the support body provided by the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the support body provided by the present invention when viewed from above;

[0017] Figure 5 This is a schematic diagram of the structure of the support body provided by the utility model in a top view;

[0018] Explanation of the reference numerals in the figure: Correction member 11, upper lifting column 12, lifting tooth 121, upper button assembly 2, upper button block 21, upper insert 211, second upper shaft hole 212, upper spring mounting groove 213, upper spring 22, upper button slot 23, first upper shaft hole 231, upper rotating shaft 24, lower button assembly 3, lower button block 31, lower insert 311, second lower shaft hole 312, lower spring mounting groove 313, lower spring 32, lower button slot 33, first lower shaft hole 331, lower rotating shaft 34, support body 4, cylinder 41, column base 42, fine-tuning knob mounting hole 421, upper plug hole 422, lower plug hole 423, upper guide frame 424, step 425, lower lifting column 51, strip-shaped lower lifting tooth 511, locking tongue 512, lower movable splint 52, upper movable splint 6, through-hole 61, nut structure 62, fine-tuning knob 71, stud 72, upper gasket 81, lower gasket 82. DETAILED DESCRIPTION

[0019] The technical solution in one embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] See also Figure 1-5 :

[0021] A sitting posture corrector, comprising a correction member assembly, a support body 4, a lower movable splint assembly, an upper movable splint 6, a lower button assembly 3 and a fine-tuning rotation assembly.

[0022] The support body 4 is an L-shaped shell structure, including a vertical cylinder 41 and a horizontal column base 42. The column base 42 is roughly cylindrical and has a downward opening. The cylinder 41 is connected to the column base 42. The top surface of the column base 42 is provided with a fine-tuning knob mounting hole 421.

[0023] The correction member assembly includes a correction member 11, which is sleeved with the upper portion of the cylinder 41 and can be lifted and lowered relative to the upper portion of the cylinder 41;

[0024] The lower movable splint assembly includes a lower lifting column 51 and a lower movable splint 52 integrally connected to the bottom of the lower lifting column 51. The rear side of the lower lifting column 51 is provided with a strip-shaped lower lifting tooth 511. The lower lifting column 51 is sleeved on the lower part of the cylinder 41 through the lower opening of the column seat 42.

[0025] The cylinder 41 is also provided with a lower button assembly 3, which is used to adjust the lifting and lowering of the lower movable splint assembly;

[0026] The upper movable plate 6 is provided with a through-hole 61 for the lower lifting column 51 to pass through. A nut structure 62 is also provided on the upper movable plate 6. The fine-adjustment rotary assembly is mounted on the column base 42 through the fine-adjustment knob mounting hole 421 and is threadedly connected to the nut structure 62. This solution facilitates the initial fixation of the table edge by providing the lower button assembly 3, and further fixation is achieved through the fine-adjustment rotary assembly, making it very convenient to use.

[0027] In this embodiment, as a preference, the lower button assembly 3 includes a lower button block 31, a lower spring 32, a lower button slot 33, and a lower rotating shaft 34. The lower button slot 33 is attached to the side of the cylinder 41, and a lower insertion hole 423 is provided on the side of the cylinder 41 located above the interior of the lower button slot 33; a first lower shaft hole 331 is provided in the middle of the left and right opposite sides of the lower button slot 33, a lower inserting tooth 311 is provided on the upper part of the back of the lower button block 31, a second lower shaft hole 312 is provided in the middle, and a lower A lower spring 32 mounting groove 313 is provided. A strip-shaped lower lifting tooth 511 is provided on the side of the lower lifting column 51 facing the lower insertion hole 423, which mates with the lower inserting tooth 311. The lower button block 31 and the lower button slot 33 are rotatably connected via the lower rotating shaft 34, the first lower shaft hole 331, and the second lower shaft hole 312. The lower spring 32 is mounted within the lower spring 32 mounting groove 313 and the lower portion of the lower button slot 33. The lower inserting tooth 311 can lock the lower lifting column 51 through the lower insertion hole 423. The lower button assembly 3 provided by this solution has a simple structure, reducing manufacturing costs.

[0028] In this embodiment, as a preference, the correction resisting member assembly further includes an upper lifting column 12 integrally connected to the correction resisting member 11, and an upper button assembly 2 is also attached to the front side of the cylinder 41. The upper button assembly 2 includes an upper button block 21, an upper spring 22, an upper button slot 23, and an upper shaft 24. The upper button slot 23 is attached to the front side of the cylinder 41, and an upper jack 422 is provided on the front side of the cylinder 41 located above the interior of the upper button slot 23; a first upper shaft hole 231 is provided in the middle of the left and right opposite sides of the upper button slot 23, and the upper button block 21 is provided with a first upper shaft hole 231. The upper portion of the back of the upper button assembly 2 is provided with an upper toothing 211, a second upper shaft hole 212 in the middle, and an upper spring mounting slot 213 in the lower portion. The side of the upper lifting column 12 facing the upper socket 422 is provided with a strip-shaped upper lifting tooth 121 that cooperates with the upper toothing 211. The upper button block 21 and the upper button slot 23 are rotatably connected via the upper rotating shaft 24, the first upper shaft holes 231, and 212. The upper spring is mounted in the upper spring mounting slot 213 and the lower portion of the upper button slot 23. The upper toothing 211 can lock the upper lifting column 12 through the upper socket 422. The upper button assembly 2 provided by this solution has a simple structure and is easy to use.

[0029] In this embodiment, as a preference, the interior of the cylinder 41 is in the shape of a step with a larger upper portion and a smaller lower portion. The upper lifting column 12 is movably sleeved on the upper portion of the cylinder 41. The middle portion of the upper lifting column 12 is a cavity. The upper portion of the lower lifting column 51 is wedge-shaped. The upper portion of the lower lifting column 51 extends into the cavity of the lower portion of the upper lifting column 12 to reduce the design height of the support body 4 and reduce manufacturing costs.

[0030] In this embodiment, preferably, a lower locking tongue piece 512 is provided on the upper portion of the lower lifting column 51 . The lower locking tongue piece 512 cooperates with the step 425 to prevent the lower lifting column 51 from falling off the support body 4 .

[0031] In this embodiment, as a preference, the fine-tuning rotation assembly includes a fine-tuning knob 71 and a stud 72 . The stud 72 is connected to the fine-tuning knob 71 via a screw, and the stud 72 is threadedly connected to the nut structure 62 .

[0032] In this embodiment, preferably, an upper guide frame 424 corresponding to the nut structure 62 is provided inside the column seat, and the mounting hole of the fine-tuning knob 71 is located in the upper guide frame 424 to facilitate the assembly of the upper movable splint 6.

[0033] In this embodiment, preferably, a lower gasket 82 is provided at the bottom of the upper movable splint 6 and an upper gasket 81 is provided at the top of the lower movable splint 52 to avoid damage to the desktop.

[0034] Working principle:

[0035] When in use, first press the lower part of the lower button block 31, and the upper part of the lower button block 31 tilts backward, so that the lower inserting tooth 311 of the lower button block 31 is disengaged from the bar-shaped lower lifting tooth 511 of the lower lifting column 51, and then adjust the lower movable clamping plate assembly so that the lower movable clamping plate 52 and the upper movable clamping plate 6 form a clamping gap to clamp the edge of the table, and then release the lower button block 31, so that the lower inserting tooth 311 of the lower button block 31 is plugged into the bar-shaped lower lifting tooth 511 of the lower lifting column 51, and finally, rotate the fine-tuning knob 71 to lower the upper movable clamping plate 6 to further clamp the edge of the table;

[0036] Next, the height of the upper lifting column 12 is adjusted by adjusting the upper button assembly 2 , and the operation method is similar to the adjustment method of the lower button assembly 3 .

[0037] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sitting posture corrector, characterized in that: The sitting posture corrector includes a correction component assembly, a support body, a lower movable splint assembly, an upper movable splint, a lower button assembly and a fine-tuning rotation assembly. The support body is an L-shaped shell structure, including a vertical cylinder and a horizontal column base. The column base is provided with a downward opening, the cylinder is connected to the column base, and the top surface of the column base is provided with a fine-tuning knob mounting hole. The correction abutment assembly includes a correction abutment, and the correction abutment assembly is sleeved with the upper portion of the cylinder and can be lifted and lowered relative to the upper portion of the cylinder; The lower movable splint assembly includes a lower lifting column and a lower movable splint integrally connected to the bottom of the lower lifting column, and a strip-shaped lower lifting tooth is provided on the rear side of the lower lifting column; the lower lifting column is sleeved on the lower part of the cylinder through the lower opening of the column seat; The cylinder is also provided with a lower button assembly, which is used to adjust the lifting and lowering of the lower movable splint assembly; The upper movable splint is provided with a through hole for the lower lifting column to pass through, and the upper movable splint is provided with a nut structure. The fine-tuning rotating assembly is arranged on the column base through the fine-tuning knob mounting hole and is threadedly connected to the nut structure.

2. A sitting posture corrector according to claim 1, characterized in that: The lower button assembly includes a lower button block, a lower spring, a lower button slot body, and a lower rotating shaft. The lower button slot body is attached to the rear side surface of the cylinder body, and a lower insertion hole is provided on the rear side surface of the cylinder body located above the lower button slot body; a first lower shaft hole is provided in the middle of the left and right opposite sides of the lower button slot body, a lower inserting tooth is provided on the upper back side of the lower button block, a second lower shaft hole is provided in the middle, and a lower spring mounting groove is provided at the bottom. A strip-shaped lower lifting tooth matching the lower inserting tooth is provided on the side of the lower lifting column facing the lower insertion hole. The lower button block and the lower button slot body are rotatably connected through the lower rotating shaft, the first lower shaft hole and the second lower shaft hole. The lower spring is installed in the lower spring mounting slot and the lower inner part of the lower button slot body, and the lower inserting tooth can lock the lower lifting column through the lower insertion hole.

3. A sitting posture corrector according to claim 2, characterized in that: The upper button block and the upper button slot are rotatably connected to each other through the upper rotating shaft, the first upper shaft hole and the second upper shaft hole. The upper spring is installed in the upper spring mounting slot and the lower part of the upper button slot body. The upper tooth can lock the upper lifting column through the upper socket.

4. A sitting posture corrector according to claim 3, characterized in that: The interior of the cylinder is in a step shape with a larger upper portion and a smaller lower portion, and the upper lifting column is movably sleeved on the upper portion of the cylinder.

5. The sitting posture corrector according to claim 4, characterized in that: The middle of the upper lifting column is a cavity, the upper part of the lower lifting column is wedge-shaped, and the upper part of the lower lifting column extends into the cavity of the lower part of the upper lifting column.

6. The sitting posture corrector according to claim 4, characterized in that: A lower locking tongue is provided on the upper portion of the lower lifting column.

7. The sitting posture corrector according to claim 1, characterized in that: The fine-tuning rotation assembly comprises a fine-tuning knob and a stud, wherein the stud is connected to the fine-tuning knob via a screw, and the stud is threadedly connected to the nut structure.

8. The sitting posture corrector according to claim 1, characterized in that: An upper guide frame corresponding to the nut structure is provided inside the column base, and a mounting hole for the fine-tuning knob is located in the upper guide frame.

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