Ergonomic-based correct sitting posture retainer

Abstract

The invention relates to the technical field of sitting posture correction, in particular to a correct sitting posture retainer based on ergonomics, which comprises a first sitting posture retaining top plate and a second sitting posture retaining top plate, the sitting posture limiting assemblies are fixedly connected to the lower ends of the first sitting posture keeping top plate and the second sitting posture keeping top plate correspondingly, each sitting posture limiting assembly comprises an arc-shaped connecting plate, a clamping plate is fixedly connected to the lower end of each arc-shaped connecting plate, and anti-skid rubber pads are fixedly connected to the inner walls of the arc-shaped connecting plates and the inner walls of the clamping plates correspondingly; the first sitting posture keeping top plate and the second sitting posture keeping top plate are connected through a locking assembly; ergonomic 12.138 angles are adopted, long-time use is not tired, the width can be adjusted, so that the chair is suitable for different people, health damage caused by wrong sitting postures is reduced by keeping the correct sitting postures of the human body, and the chair can be detached into two pieces, is small and portable, has no limitation on application scenes, is made of ABS high-strength synthetic fibers, is firm and durable, and is convenient to use. The inner side of the product is anti-skid.

Description

Technical Field

[0001] The invention relates to the technical field of sitting posture correction, in particular to a correct sitting posture retainer based on ergonomics. Background Art

[0002] Since people sit for an average of about 8 hours a day, they will develop a habit of sitting in incorrect postures, such as crossing their legs, sitting cross-legged, or with their legs apart or crossed. These incorrect sitting postures can cause substantial damage to spinal health, so it is necessary to maintain a correct sitting posture to reduce fatigue and damage caused by prolonged sitting in incorrect postures.

[0003] At present, elastic bands are often used in the market to maintain sitting posture. They can help people maintain correct posture by trapping the human body, but the human body feels elastic pressure, and the elastic band is wrapped around the legs. When it is necessary to stand and move, the elastic band must be untied first, which is inconvenient to remove. In addition, if the pressure of the elastic band is too small, it will lead to no maintenance effect, while if the pressure is too large, it will cause oppression and poor comfort. As time goes by, the elastic band will loosen. In addition, the human leg shape is generally thick at the top and thin at the bottom, not of uniform thickness. Therefore, when the pressure near the knee is appropriate, the pressure near the thigh will be too large. Conversely, when the pressure near the thigh is appropriate, the pressure near the knee will be too small, and no effective effect will be achieved.

[0004] Therefore, in order to solve the above problems of inconvenient disassembly and uneven pressure, a correct sitting posture retainer based on ergonomics can be designed. Summary of the invention

[0005] In order to overcome the problems of inconvenient disassembly and uneven pressure.

[0006] The technical solution of the present invention is: a correct sitting posture maintainer based on ergonomics, including a first sitting posture maintaining top plate and a second sitting posture maintaining top plate; also including a sitting posture limiting component, the lower ends of the first sitting posture maintaining top plate and the second sitting posture maintaining top plate are fixedly connected with the sitting posture limiting component, the sitting posture limiting component includes an arc-shaped connecting plate, the lower end of the arc-shaped connecting plate is fixedly connected with a clamping plate, the inner walls of the arc-shaped connecting plate and the clamping plate are fixedly connected with anti-slip rubber pads, and the first sitting posture maintaining top plate and the second sitting posture maintaining top plate are connected by a locking component.

[0007] Preferably, the first sitting posture maintaining top plate, the second sitting posture maintaining top plate and the sitting posture limit assembly are made of ABS high-strength synthetic fiber, the clamping plate adopts an inclined design, and the angle between the clamping plate and the central axis of the correct sitting posture retainer is 12.138 degrees, the width of the arc-shaped connecting plate is smaller than the width of the clamping plate, and the top angles of the clamping plates are all designed as arcs.

[0008] Preferably, a groove is provided at the right end of the first sitting posture maintaining top plate, and an insert block matching the groove is fixedly connected to the left end of the second sitting posture maintaining top plate.

[0009] Preferably, a first threaded hole is provided on the first sitting posture maintaining top plate, an adjustment socket corresponding to the first threaded hole is provided on the front end of the plug block, and the first sitting posture maintaining top plate and the second sitting posture maintaining top plate are provided with a variety of different lengths.

[0010] Preferably, the locking assembly adopts a locking bolt, and the locking bolt is installed in the adjustment socket and the first threaded hole.

[0011] Preferably, the locking assembly uses a spring and a block, the spring is fixedly connected in the adjustment socket, and the end of the spring is fixedly connected with a block that is engaged with the first threaded hole.

[0012] Preferably, the first sitting posture maintaining top plate is provided with second threaded holes distributed equidistantly in the horizontal direction, and the front end of the plug block is provided with adjustment sockets corresponding to the second threaded holes.

[0013] Preferably, the locking assembly adopts a locking bolt, which is installed in the adjustment socket and the second threaded hole.

[0014] Preferably, the locking assembly uses a spring and a block, the spring is fixedly connected in the adjustment socket, and the end of the spring is fixedly connected with a block that is engaged with the second threaded hole.

[0015] The beneficial effects of the present invention: it adopts an ergonomic 12.138 angle, fits the leg line of the human body, does not make you tired after long-term use, does not feel tight or inconvenient after long-term use, makes the legs evenly stressed, and has an adjustable width, so it is suitable for different groups of people, including men, women, old and young. By maintaining the correct sitting posture of the human body, the health damage caused by incorrect sitting posture is reduced. The overall design is detachable and can be disassembled into 2 pieces. It is small and portable and can be carried outside. There is no limit on the applicable scenarios. It is made of ABS high-strength synthetic fiber, which is sturdy and durable. The inside of the product is anti-slip treated to prevent slipping, so that people can use it regardless of the season. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of a three-dimensional disassembled structure of a correct sitting posture retainer based on ergonomics according to Embodiment 1 of the present invention;

[0017] Figure 2 Shown is a schematic diagram of the three-dimensional structure of the embodiment 1 of the correct sitting posture retainer based on ergonomics of the present invention;

[0018] Figure 3 Shown is a schematic diagram of a three-dimensional disassembled structure of a second embodiment of the ergonomically correct sitting posture retainer of the present invention;

[0019] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the embodiment 2 of the correct sitting posture retainer based on ergonomics of the present invention;

[0020] Figure 5 Shown is a schematic diagram of a three-dimensional disassembled structure of a correct sitting posture retainer based on ergonomics according to Embodiment 3 of the present invention;

[0021] Figure 6 Shown is a schematic diagram of the three-dimensional structure of the embodiment 3 of the correct sitting posture retainer based on ergonomics of the present invention;

[0022] Figure 7 Shown is a schematic diagram of a three-dimensional disassembled structure of a fourth embodiment of the correct sitting posture retainer based on ergonomics of the present invention;

[0023] Figure 8 Shown is a schematic diagram of the three-dimensional structure of Example 4 of the correct sitting posture maintainer based on ergonomics of the present invention.

[0024] Explanation of the accompanying drawings: 1. First sitting posture maintaining top plate; 2. Second sitting posture maintaining top plate; 31. Arc-shaped connecting plate; 32. Clamping plate; 33. Anti-slip rubber pad; 41. Locking bolt; 42. Spring; 43. Block; 5. Groove; 6. Insert block; 7. Adjustment socket; 8. First threaded hole; 9. Second threaded hole. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Example 1

[0027] See also Figure 1-Figure 2The present invention provides an embodiment: a correct sitting posture retainer based on ergonomics, comprising a first sitting posture retaining top plate 1 and a second sitting posture retaining top plate 2; further comprising a sitting posture limiting component, the first sitting posture retaining top plate 1 and the second sitting posture retaining top plate 2 are both fixedly connected with the sitting posture limiting component at their lower ends, the sitting posture limiting component comprises an arc-shaped connecting plate 31, the lower end of the arc-shaped connecting plate 31 is fixedly connected with a clamping plate 32, the inner walls of the arc-shaped connecting plate 31 and the clamping plate 32 are both fixedly connected with an anti-slip rubber pad 33, the first sitting posture retaining top plate 1 and the second sitting posture retaining top plate 2 are connected via a locking component, the first sitting posture retaining top plate 1, the second sitting posture retaining top plate 2 and the sitting posture limiting component are made of ABS high-strength synthetic fiber, the clamping plate 32 adopts an inclined design, and the angle between the clamping plate 32 and the central axis of the correct sitting posture retainer is 12.138 degrees. The width of the arc-shaped connecting plate 31 is smaller than the width of the clamping plate 32. The top angles of the clamping plate 32 are all designed with arcs. A groove 5 is provided at the right end of the first sitting posture retaining top plate 1, and a plug block 6 matching the groove 5 is fixedly connected to the left end of the second sitting posture retaining top plate 2. A first threaded hole 8 is provided on the first sitting posture retaining top plate 1, and an adjustment socket 7 corresponding to the first threaded hole 8 is provided at the front end of the plug block 6. The first sitting posture retaining top plate 1 and the second sitting posture retaining top plate 2 are arranged in a variety of different lengths. The locking assembly adopts a locking bolt 41, and the locking bolt 41 is installed in the adjustment socket 7 and the first threaded hole 8.

[0028] Working principle: select the first sitting posture maintaining top plate 1 and the second sitting posture maintaining top plate 2 of appropriate length, insert the plug block 6 at the left end of the second sitting posture maintaining top plate 2 into the groove 5 at the right end of the first sitting posture maintaining top plate 1, tighten the locking bolt 41 in the first threaded hole 8, and insert the locking bolt 41 into the adjustment socket 7, so as to fix the first sitting posture maintaining top plate 1 and the second sitting posture maintaining top plate 2. After the user sits down, wear the first sitting posture maintaining top plate 1, the second sitting posture maintaining top plate 2, the arc-shaped connecting plate 31 and the clamping plate 32 on the legs, and the anti-slip rubber pad 33 plays an anti-slip role, so as to maintain the correct sitting posture of the human body and reduce the fatigue and damage caused by sitting for a long time with the wrong sitting posture.

[0029] Example 2

[0030] See also Figure 3-Figure 4The present invention provides an embodiment: a correct sitting posture retainer based on ergonomics, comprising a first sitting posture retaining top plate 1 and a second sitting posture retaining top plate 2; further comprising a sitting posture limiting component, the first sitting posture retaining top plate 1 and the second sitting posture retaining top plate 2 are both fixedly connected with the sitting posture limiting component at their lower ends, the sitting posture limiting component comprises an arc-shaped connecting plate 31, the lower end of the arc-shaped connecting plate 31 is fixedly connected with a clamping plate 32, the inner walls of the arc-shaped connecting plate 31 and the clamping plate 32 are both fixedly connected with an anti-slip rubber pad 33, the first sitting posture retaining top plate 1 and the second sitting posture retaining top plate 2 are connected via a locking component, the first sitting posture retaining top plate 1, the second sitting posture retaining top plate 2 and the sitting posture limiting component are made of ABS high-strength synthetic fiber, the clamping plate 32 is designed to be inclined, and the clamping The angle between the plate 32 and the central axis of the correct sitting posture retainer is 12.138 degrees. The width of the arc-shaped connecting plate 31 is smaller than the width of the clamping plate 32. The top angles of the clamping plate 32 are all designed with arcs. A groove 5 is provided at the right end of the first sitting posture retaining top plate 1, and a plug block 6 matching the groove 5 is fixedly connected to the left end of the second sitting posture retaining top plate 2. A first threaded hole 8 is provided on the first sitting posture retaining top plate 1, and an adjustment socket 7 corresponding to the first threaded hole 8 is provided at the front end of the plug block 6. The first sitting posture retaining top plate 1 and the second sitting posture retaining top plate 2 are provided with a variety of different lengths. The locking assembly adopts a spring 42 and a block 43. The spring 42 is fixedly connected in the adjustment socket 7, and a block 43 that is engaged with the first threaded hole 8 is fixedly connected at the end of the spring 42.

[0031] Working principle: select the first sitting posture maintaining top plate 1 and the second sitting posture maintaining top plate 2 of appropriate length, press the card block 43 inward, the spring 42 is compressed, the card block 43 and the spring 42 all enter the adjustment socket 7, and at the same time, insert the plug block 6 at the left end of the second sitting posture maintaining top plate 2 into the groove 5 at the right end of the first sitting posture maintaining top plate 1. When the adjustment socket 7 and the first threaded hole 8 are aligned, under the action of the rebound force of the spring 42, the card block 43 is pushed outward, and the card block 43 is inserted into the first threaded hole 8, thereby fixing the first sitting posture maintaining top plate 1 and the second sitting posture maintaining top plate 2. After the user sits down, the first sitting posture maintaining top plate 1, the second sitting posture maintaining top plate 2, the arc-shaped connecting plate 31 and the clamping plate 32 are worn on the legs. The anti-slip rubber pad 33 plays an anti-slip role, thereby maintaining the correct sitting posture of the human body and reducing fatigue and damage caused by sitting for a long time in the wrong sitting posture of the human body.

[0032] Example 3

[0033] See also Figure 5-Figure 6The present invention provides an embodiment: a correct sitting posture retainer based on ergonomics, comprising a first sitting posture retaining top plate 1 and a second sitting posture retaining top plate 2; further comprising a sitting posture limiting component, the first sitting posture retaining top plate 1 and the second sitting posture retaining top plate 2 are both fixedly connected with the sitting posture limiting component at their lower ends, the sitting posture limiting component comprises an arc-shaped connecting plate 31, the lower end of the arc-shaped connecting plate 31 is fixedly connected with a clamping plate 32, the inner walls of the arc-shaped connecting plate 31 and the clamping plate 32 are both fixedly connected with an anti-slip rubber pad 33, the first sitting posture retaining top plate 1 and the second sitting posture retaining top plate 2 are connected via a locking component, the first sitting posture retaining top plate 1, the second sitting posture retaining top plate 2 and the sitting posture limiting component adopt ABS High-strength synthetic fiber, the clamping plate 32 adopts an inclined design, and the angle between the clamping plate 32 and the central axis of the correct sitting posture retainer is 12.138 degrees. The width of the arc-shaped connecting plate 31 is smaller than the width of the clamping plate 32, and the top angles of the clamping plate 32 are all designed with arcs. A groove 5 is provided at the right end of the first sitting posture retaining top plate 1, and a plug block 6 matching the groove 5 is fixedly connected to the left end of the second sitting posture retaining top plate 2. The first sitting posture retaining top plate 1 is provided with second threaded holes 9 distributed equidistantly laterally, and an adjustment socket 7 corresponding to the second threaded hole 9 is provided at the front end of the plug block 6. The locking assembly adopts a locking bolt 41, and the locking bolt 41 is installed in the adjustment socket 7 and the second threaded hole 9.

[0034] Working principle: the plug block 6 at the left end of the second sitting posture maintaining top plate 2 is inserted into the groove 5 at the right end of the first sitting posture maintaining top plate 1. After the user sits down, the first sitting posture maintaining top plate 1, the second sitting posture maintaining top plate 2, the arc-shaped connecting plate 31 and the clamping plate 32 are worn on the legs. The anti-slip rubber pad 33 plays an anti-slip role. The adjustment socket 7 is aligned with the second threaded hole 9 at the appropriate position, and the locking bolt 41 in the second threaded hole 9 is tightened. The locking bolt 41 is inserted into the adjustment socket 7, thereby fixing the first sitting posture maintaining top plate 1 and the second sitting posture maintaining top plate 2 and adjusting the overall width, so as to maintain the correct sitting posture of the human body and reduce fatigue and damage caused by long-term sitting in the wrong sitting posture of the human body.

[0035] Example 4

[0036] See also Figure 7-Figure 8The present invention provides an embodiment: a correct sitting posture retainer based on ergonomics, comprising a first sitting posture retaining top plate 1 and a second sitting posture retaining top plate 2; and also comprising a sitting posture limiting component, the first sitting posture retaining top plate 1 and the second sitting posture retaining top plate 2 are both fixedly connected with the sitting posture limiting component at their lower ends, the sitting posture limiting component comprises an arc-shaped connecting plate 31, the lower end of the arc-shaped connecting plate 31 is fixedly connected with a clamping plate 32, the inner walls of the arc-shaped connecting plate 31 and the clamping plate 32 are both fixedly connected with an anti-slip rubber pad 33, the first sitting posture retaining top plate 1 and the second sitting posture retaining top plate 2 are connected via a locking component, the first sitting posture retaining top plate 1, the second sitting posture retaining top plate 2 and the sitting posture limiting component are made of ABS high-strength synthetic fiber, the clamping plate 3 2 adopts an inclined design, and the angle between the clamping plate 32 and the central axis of the correct sitting posture retainer is 12.138 degrees. The width of the arc-shaped connecting plate 31 is smaller than the width of the clamping plate 32. The top angles of the clamping plate 32 are all designed with arcs. A groove 5 is provided at the right end of the first sitting posture retaining top plate 1, and a plug block 6 matching the groove 5 is fixedly connected to the left end of the second sitting posture retaining top plate 2. Second threaded holes 9 distributed equidistantly in the horizontal direction are provided on the first sitting posture retaining top plate 1. An adjustment socket 7 corresponding to the second threaded hole 9 is provided at the front end of the plug block 6. The locking assembly adopts a spring 42 and a clamping block 43. The spring 42 is fixedly connected in the adjustment socket 7, and a clamping block 43 engaged with the second threaded hole 9 is fixedly connected at the end of the spring 42.

[0037] Working principle: Press the card block 43 inwards, the spring 42 is compressed, the card block 43 and the spring 42 all enter the adjustment socket 7, and at the same time, insert the plug block 6 at the left end of the second sitting posture holding top plate 2 into the groove 5 at the right end of the first sitting posture holding top plate 1, and align the card block 43 with the second threaded hole 9 on the far right. Under the action of the rebound force of the spring 42, push the card block 43 outwards, and the card block 43 is connected with the second threaded hole 9 on the far right. After the user sits down, the first sitting posture holding top plate 1 and the second sitting posture holding top plate 1 are connected. The holding top plate 2, the arc-shaped connecting plate 31 and the clamping plate 32 are worn on the legs, and the anti-slip rubber pad 33 plays an anti-slip role. Then the card block 43 is pressed inward again, and the first sitting posture maintaining top plate 1 and the second sitting posture maintaining top plate 2 are pushed inward at the same time, so that the card block 43 engages with the second threaded hole 9 at the appropriate position, thereby fixing the first sitting posture maintaining top plate 1 and the second sitting posture maintaining top plate 2, and adjusting the overall width, so as to maintain the correct sitting posture of the human body and reduce the fatigue and damage caused by sitting for a long time with the wrong sitting posture.

[0038] Through the above steps, the ergonomic 12.138 angle is adopted, which will not make you tired after long-term use, and the width can be adjusted to suit different groups of people. By maintaining the correct sitting posture of the human body, the health damage caused by incorrect sitting posture can be reduced. It can be disassembled into 2 pieces, which is small and portable to solve the problems of inconvenient disassembly and uneven pressure.

[0039] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A correct sitting posture retainer based on ergonomics, comprising a first sitting posture retaining top plate (1) and a second sitting posture retaining top plate (2); characterized in that: The invention also comprises a sitting posture limiting component, wherein the lower ends of the first sitting posture retaining top plate (1) and the second sitting posture retaining top plate (2) are both fixedly connected to the sitting posture limiting component, the sitting posture limiting component comprises an arc-shaped connecting plate (31), the lower end of the arc-shaped connecting plate (31) is fixedly connected to a clamping plate (32), the inner walls of the arc-shaped connecting plate (31) and the clamping plate (32) are both fixedly connected to an anti-slip rubber pad (33), and the first sitting posture retaining top plate (1) and the second sitting posture retaining top plate (2) are connected via a locking component.

2. The ergonomically correct sitting posture retainer according to claim 1, characterized in that: The first sitting posture retaining top plate (1), the second sitting posture retaining top plate (2) and the sitting posture limiting assembly are made of ABS high-strength synthetic fiber, the clamping plate (32) is designed to be inclined, and the angle between the clamping plate (32) and the central axis of the correct sitting posture retainer is 12.138 degrees, the width of the arc-shaped connecting plate (31) is smaller than the width of the clamping plate (32), and the top angles of the clamping plate (32) are all designed to be circular arcs.

3. The ergonomically correct sitting posture retainer according to claim 1, characterized in that: A groove (5) is provided at the right end of the first sitting posture maintaining top plate (1), and an insert block (6) matching the groove (5) is fixedly connected to the left end of the second sitting posture maintaining top plate (2).

4. The ergonomically correct sitting posture retainer according to claim 3, characterized in that: A first threaded hole (8) is provided on the first sitting posture retaining top plate (1), and an adjustment plug hole (7) corresponding to the first threaded hole (8) is provided on the front end of the plug block (6). The first sitting posture retaining top plate (1) and the second sitting posture retaining top plate (2) are provided with a plurality of different lengths.

5. The ergonomically correct sitting posture retainer according to claim 4, characterized in that: The locking assembly adopts a locking bolt (41), and the locking bolt (41) is installed in the adjustment socket (7) and the first threaded hole (8).

6. The ergonomically correct sitting posture retainer according to claim 4, characterized in that: The locking assembly adopts a spring (42) and a clamping block (43); the spring (42) is fixedly connected in the adjustment socket (7); and the end of the spring (42) is fixedly connected with a clamping block (43) that is clamped and connected with the first threaded hole (8).

7. The ergonomically correct sitting posture retainer according to claim 3, characterized in that: The first sitting posture retaining top plate (1) is provided with second threaded holes (9) which are distributed equidistantly in the transverse direction, and the front end of the insert block (6) is provided with an adjustment insert hole (7) corresponding to the second threaded hole (9).

8. The ergonomically correct sitting posture retainer according to claim 7, characterized in that: The locking assembly adopts a locking bolt (41), and the locking bolt (41) is installed in the adjustment socket (7) and the second threaded hole (9).

9. The ergonomically correct sitting posture retainer according to claim 7, characterized in that: The locking assembly adopts a spring (42) and a clamping block (43); the spring (42) is fixedly connected in the adjustment socket (7); and the end of the spring (42) is fixedly connected with a clamping block (43) that is clamped and connected with the second threaded hole (9).

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