Sitting posture corrector for students
By designing an L-shaped lower and upper base combined with a sleeve locking bolt for a student posture corrector, the problems of inconvenient disassembly and insufficient adjustment in existing technologies have been solved, achieving a convenient and comfortable posture correction effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 邓如菁
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-17
AI Technical Summary
Existing posture correctors for students are inconvenient to assemble and disassemble, and the degree of correction cannot be flexibly adjusted, failing to meet different needs.
Design an L-shaped structure including a lower base and an upper base, which is fixed to the desktop by an adhesive layer, and uses sleeves and locking bolts to achieve movable clamping. The support arm and the correction bracket are adjustable, the soft pad provides comfort, and the bracket can be folded and hidden under the desktop.
It provides a convenient user experience, eliminating the need for frequent disassembly and assembly, and features multi-directional adjustment to adapt to different sitting postures, thus improving user comfort.
Smart Images

Figure CN224125479U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of posture correctors, specifically relating to a posture corrector for students. Background Technology
[0002] During student years, prolonged poor posture can lead to various problems such as hunchback and vision damage. To effectively correct students' posture, posture correctors have appeared on the market. For example, Chinese patent CN202323144428.7 discloses a posture corrector, which includes a clamp, guide tube, metal extension rod, and correction bracket. It is fixed to the desktop by the clamp and corrects posture through the correction bracket, effectively correcting students' posture. However, existing correctors also have some drawbacks, such as: 1. They need to be fixed to the desktop by the clamp, and need to be removed when not in use and reinstalled when needed, which is inconvenient; 2. They can only be adjusted vertically to accommodate different heights, but the correction position is fixed in the vertical plane and cannot be adjusted vertically to flexibly adjust the degree of correction according to needs. Therefore, we have designed and proposed a posture corrector for students. Utility Model Content
[0003] The purpose of this invention is to address the inconvenience of using existing technologies by proposing a student posture corrector. This student posture corrector has a simple structure, is easy to operate, and does not require repeated disassembly or reassembly, thus improving ease of use. Furthermore, it has multi-directional adjustment functions, allowing for adjustment to the optimal correction position according to posture correction needs.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] Design a posture corrector for students, including a lower base and an upper base. The lower base and the upper base are L-shaped and rotatably connected at opposite ends to form a movable clamping seat. The lower base has an adhesive layer on the side facing the desktop. A first sleeve of a suitable size is fitted onto the upper base, and a first locking bolt is threaded to the side of the first sleeve. A column is fixed on the first sleeve, and a second sleeve of a suitable size is fitted onto the column, with a second locking bolt threaded to the side of the second sleeve. A support arm is fixed on the second sleeve, and a correction bracket is horizontally fixed to the top of the support arm. A soft pad is fixed to the side of the correction bracket facing the user.
[0006] Furthermore, the lower base and the upper base are respectively provided with a first bushing and a second bushing at opposite ends, and a rotating shaft is provided between the first bushing and the second bushing. One end of the rotating shaft is provided with a shaft cap, and the other end is provided with an external thread. A locking nut is connected to the end of the rotating shaft located at the external thread.
[0007] Furthermore, the adhesive layer is a 3M adhesive layer.
[0008] Furthermore, the distance from the bottom of the first sleeve to the lower base is the same as the thickness of the desktop panel.
[0009] Furthermore, the corrective bracket is elongated.
[0010] Furthermore, the soft pad is a sponge pad or a silicone pad.
[0011] The present invention provides a student posture corrector with the following advantages: The invention has a simple structure and is easy to operate. It can be rotated and folded downwards to hide under the desktop, eliminating the need for repeated disassembly and assembly when not in use, thus improving ease of use. When not in use, the corrector can be folded under the desktop without disturbing the entire surface. Furthermore, the corrector has both vertical and longitudinal adjustment functions, providing multi-directional adjustment capabilities. It can be adjusted to the optimal correction position according to posture correction needs, making it more comfortable to use. Attached Figure Description
[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0013] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0014] Figure 2 This is a side view of the present invention;
[0015] Figure 3 This is a cross-sectional structural diagram of the present invention at point AA;
[0016] Figure 4 This is a schematic diagram of the structure of this utility model installed on a desktop;
[0017] Figure 5 This is a schematic diagram of the structure of this utility model when folded under the desktop;
[0018] The markings in the diagram are as follows: 1. Lower base; 11. Adhesive layer; 12. First bushing; 13. Locking nut; 2. Upper base; 21. Second bushing; 22. Rotating shaft; 3. First sleeve; 31. First locking bolt; 4. Column; 5. Second sleeve; 51. Second locking bolt; 6. Support arm; 7. Correction bracket; 8. Soft pad. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] The structural features of this utility model will now be described in detail with reference to the accompanying drawings.
[0023] See Figures 1-5A student posture corrector includes a lower base 1 and an upper base 2. The lower base 1 and the upper base 2 are L-shaped and rotatably connected at opposite ends, forming a movable clamping seat between them. To enable this rotatable connection, a first bushing 12 and a second bushing 21 are respectively provided at opposite ends of the lower base 1 and the upper base 2. A rotating shaft 22 passes through between the first bushing 12 and the second bushing 21. One end of the rotating shaft 22 has a cap, and the other end has an external thread. A locking nut 13 is connected to the threaded end of the rotating shaft 22. Nut 13 presses against the first bushing 12 and the second bushing 21, causing friction between the first bushing 12 and the second bushing 21, which provides a certain damping effect during rotation. In order for the lower base 1 to be completely hidden below the table, the lower base 1 needs to be designed as an L-shaped structure. One side of the L-shaped lower base 1 is fixed under the table, and the other side is set downwards. The first bushing 12 is located on the downward-facing end of the lower base 1. This is more conducive to the folding of the lower base 1 and the upper base 2, and avoids the lower base 1 and the upper base 2 interfering with each other during the folding process.
[0024] An adhesive layer 11 is provided on the side of the lower base 1 corresponding to the desktop. In order to improve the adhesion effect of the adhesive layer 11, the adhesive layer 11 is a 3M adhesive layer. The lower base 1 can be fixed under the desktop through the adhesive layer 11.
[0025] A first sleeve 3 of a suitable size is fitted onto the upper base 2. A first locking bolt 31 is threaded to the side of the first sleeve 3, which limits and fixes the first sleeve 3. A column 4 is fixed on the first sleeve 3. A second sleeve 5 of a suitable size is fitted onto the column 4. A second locking bolt 51 is threaded to the side of the second sleeve 5, which limits and fixes the second sleeve 5. A support arm 6 is fixed on the second sleeve 5. A correction bracket 7 is horizontally fixed to the top of the support arm 6. The correction bracket 7 is long and narrow. A soft pad 8, which is a sponge pad or a silicone pad, is fixed to the side of the correction bracket 7 facing the person. The first sleeve 3 allows adjustment of the longitudinal support position of the correction bracket 7, and the second sleeve 5 allows adjustment of the vertical support position of the correction bracket 7.
[0026] In order to make the movable clamping seat formed by the lower base 1 and the upper base 2 more stable on the table, the distance from the bottom of the first sleeve 3 to the lower base 1 is set to be the same as the thickness of the table panel.
[0027] This utility model of a student posture corrector has a simple structure and is easy to operate. On the one hand, the corrective bracket 7 has up-and-down and longitudinal adjustment, providing multi-directional adjustment functions. It can be adjusted to the optimal correction position according to the needs of posture correction, making it more comfortable to use. On the other hand, during use, the upper base 2 and the upper corrective bracket 7 can be rotated and folded downwards and hidden under the desktop, so that the desktop is not affected by the posture corrector. In addition, there is no need to repeatedly disassemble and assemble when using or not using it, which improves the convenience of using the posture corrector. When not in use, simply fold the upper base 2 and the upper corrective bracket 7 under the desktop without interfering with the entire desktop.
[0028] Specifically, in use, first fix the lower base 1 to the bottom edge of the desktop using the adhesive layer 11. Under normal circumstances, it is fixed in the middle position of the front side of the bottom of the desktop. Then, flip the upper base 2 so that it is clamped above the desktop. Then, fix the upper base 2 by tightening the locking nut 13. Then, adjust the correction position of the correction bracket 7 through the first sleeve 3 and the second sleeve 5. When correction is not needed, loosen the locking nut 13 and rotate and fold the upper base 2 and the correction bracket 7 and other structures above it under the desktop. Then, fix the upper base 2 and the lower base 1 by tightening the locking nut 13 again, so that the student posture corrector can be hidden under the desktop.
[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A student posture corrector, comprising a lower base (1) and an upper base (2), characterized in that, The lower base (1) and the upper base (2) are L-shaped and are rotatably connected at opposite ends, so that a movable clamping seat is formed between the lower base (1) and the upper base (2); The lower base (1) has an adhesive layer (11) on the side corresponding to the desktop; The upper base (2) is fitted with a first sleeve (3) of a suitable size, and the side of the first sleeve (3) is threaded with a first locking bolt (31); A column (4) is fixedly provided on the first sleeve (3), and a second sleeve (5) of the same size is sleeved on the column (4). A second locking bolt (51) is threadedly connected to the side of the second sleeve (5). A support arm (6) is fixedly provided on the second sleeve (5), and a correction bracket (7) is fixedly provided horizontally on the top of the support arm (6). A soft pad (8) is fixedly provided on the side of the correction bracket (7) facing the person.
2. A student posture corrector as claimed in claim 1, wherein, The lower base (1) and the upper base (2) are respectively provided with a first bushing (12) and a second bushing (21) at their opposite ends. A rotating shaft (22) is provided between the first bushing (12) and the second bushing (21). One end of the rotating shaft (22) is provided with a shaft cap, and the other end is provided with an external thread. A locking nut (13) is connected to the end of the rotating shaft (22) located at the external thread.
3. A student posture corrector as claimed in claim 1, wherein, The adhesive layer (11) is a 3M adhesive layer.
4. The student posture corrector of claim 1, wherein, The distance from the bottom of the first sleeve (3) to the lower base (1) is the same as the thickness of the desktop panel.
5. The student posture corrector as claimed in claim 1, wherein, The corrective bracket (7) is long and narrow.
6. The student posture corrector of claim 1, wherein, The soft pad (8) is a sponge pad or a silicone pad.
Citation Information
Patent Citations
Sitting posture corrector
CN221083073U