Sedentariness protection device

Abstract

The utility model relates to a sedentariness protection device which comprises a vehicle driving seat, the vehicle driving seat is composed of a seat body and a seat back, and the seat back is arranged on the rear portion of the seat body in a matched mode. Positioning teeth A are uniformly and fixedly arranged at the upper part of the right side wall of the supporting rod A; positioning teeth B are uniformly and fixedly arranged at the upper part of the left side wall of the supporting rod B; a plurality of supporting plates A are uniformly and fixedly arranged between the lower parts of the supporting rod A and the supporting rod B; the upper part of the supporting rod B is matched with a supporting assembly B; the long-time sitting protection device has the advantages that by using the long-time sitting protection device, compression on the lumbar vertebra is reduced, and damage to the lumbar vertebra of a driver is reduced.

Description

Technical Field

[0001] The utility model relates to a protective device, in particular to a long-term sitting protective device. Background Art

[0002] Cars are divided into two categories: passenger cars and commercial vehicles;

[0003] Passenger cars are designed and technically designed to carry passengers, their carry-on luggage, and / or temporary belongings. Including the driver's seat, a passenger car has no more than nine seats. Passenger cars are divided into the following 11 types: ordinary passenger cars, convertible passenger cars, luxury passenger cars, small passenger cars, convertibles, hatchback passenger cars, station wagons, multi-purpose passenger cars, short-head passenger cars, off-road passenger cars, and special-purpose passenger cars.

[0004] Commercial vehicles are designed and technically used to transport people and goods and can tow trailers, but passenger cars are not included. They mainly include: buses, semi-trailer tractors, and trucks;

[0005] Existing mainstream cars are all driven by the driver sitting in the vehicle driving seat. The driver drives the car for a long time, and the lumbar spine is compressed for a long time, which is not good for the driver's lumbar spine. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a sedentary protection device, which solves the problem that the existing mainstream cars are driven by the driver sitting in the vehicle driving seat, and the driver's lumbar spine is compressed for a long time when driving the car for a long time, which is not good for the driver's lumbar spine.

[0007] The technical solution adopted by the present invention to solve the above-mentioned problems is:

[0008] A sedentary protection device includes a vehicle driving seat 1, wherein the vehicle driving seat 1 is composed of a seat 101 and a seat back 102, wherein the seat 101 is provided with the seat back 102 at the rear thereof;

[0009] It also includes a support rod A2, a positioning tooth A3, a support rod B4, a positioning tooth B5, a support plate A6, a support assembly A7 and a support assembly B8. The support rod A2 is placed on the left side of the rear of the upper surface of the seat 101, and the positioning teeth A3 are evenly fixed on the upper part of the right wall of the support rod A2;

[0010] A support rod B4 is placed on the right side of the rear upper surface of the seat 101, and positioning teeth B5 are evenly distributed and fixed on the upper left side wall of the support rod B4;

[0011] A plurality of support plates A6 are uniformly and fixedly arranged between the lower parts of the support rod A2 and the support rod B4. A support assembly A7 is arranged in a matching manner on the upper part of the support rod A2. The support assembly A7 includes a rectangular tube A701, a rack A702, a screw rod A703, a turntable A704, a telescopic rod A705, a boss A706, and a soft sleeve A707;

[0012] A support assembly B8 is arranged in a matching manner on the upper part of the support rod B4. The support assembly B8 includes a rectangular tube B801, a rack B802, a screw rod C803, a turntable B804, a telescopic rod B805, a boss B806, and a soft sleeve B807.

[0013] The upper part of the support rod A2 is sleeved with the rectangular tube A701. A rack A702 is fixedly arranged on the right part of the inner side wall of the rectangular tube A701. The rack A702 meshes with the adjacent positioning teeth A3. The left part of the rectangular tube A701 is screwed through the screw rod A703. A turntable A704 is fixedly arranged on the left side wall of the screw rod A703. A telescopic rod A705 is fixedly arranged on the front side wall of the rectangular tube A701. The soft sleeve A707 is sleeved outside the telescopic rod A705. A boss A706 is fixedly arranged on the front part of the upper surface of the soft sleeve A707;

[0014] The upper part of the support rod B4 is sleeved with the rectangular tube B801. A rack B802 is fixedly arranged on the left part of the inner side wall of the rectangular tube B801. The rack B802 meshes with the adjacent positioning teeth B5. The right part of the rectangular tube B801 is screwed through the screw rod C803. A turntable B804 is fixedly arranged on the right side wall of the screw rod C803. A telescopic rod B805 is fixedly arranged on the front side wall of the rectangular tube B801. The soft sleeve B807 is sleeved outside the telescopic rod B805. A boss B806 is fixedly arranged on the front part of the upper surface of the soft sleeve B807, which is convenient for supporting the armpit through the soft sleeve A707 and the soft sleeve B807.

[0015] The same support plate B9 is fixedly arranged between the upper parts of the support rod A2 and the support rod B4, which is convenient for increasing the stability between the upper parts of the support rod A2 and the support rod B4 through the support plate B9.

[0016] A flexible belt A10 is fixedly arranged on the lower part of the support rod A2. A hook surface of the magic tape A1001 is fixedly arranged on the flexible belt A10. A flexible belt B11 is fixedly arranged on the lower part of the support rod B4. A loop surface of the magic tape A1101 is fixedly arranged on the flexible belt B11. The hook surface of the magic tape A1001 and the loop surface of the magic tape A1101 can be adhered together after bypassing the chair back 102, which is convenient for fixing the lower parts of the support rod A2 and the support rod B4 through the flexible belt A10, the hook surface of the magic tape A1001, the flexible belt B11, and the loop surface of the magic tape A1101.

[0017] A flexible belt C12 is fixedly arranged on the upper part of the support rod A2, and a hook surface of the magic tape B1201 is fixedly arranged on the flexible belt C12. A flexible belt D13 is fixedly arranged on the upper part of the support rod B4, and a loop surface of the magic tape B1301 is fixedly arranged on the flexible belt D13. The hook surface of the magic tape B1201 and the loop surface of the magic tape B1301 can be adhered together after bypassing the backrest 102, facilitating the fixation of the upper parts of the support rod A2 and the support rod B4 through the flexible belt C12, the hook surface of the magic tape B1201, the flexible belt D13, and the loop surface of the magic tape B1301.

[0018] The materials of the soft sleeve A707 and the soft sleeve B807 are one of memory cotton, sponge, and silica gel, and the soft sleeve A707 and the soft sleeve B807 are more comfortable for supporting the human armpits.

[0019] The sedentary protection device assembled by the support rod A2, the positioning tooth A3, the support rod B4, the positioning tooth B5, the support plate A6, the support assembly A7, the support assembly B8, the support plate B9, the flexible belt A10, the hook surface of the magic tape A1001, the flexible belt B11, the loop surface of the magic tape A1101, the flexible belt C12, the hook surface of the magic tape B1201, the flexible belt D13, and the loop surface of the magic tape B1301 can be used on chairs with appropriate sizes.

[0020] The working principle of the present utility model: Place the support rod A on the left side of the rear part of the upper surface of the seat, and place the support rod B on the right side of the rear part of the upper surface of the seat;

[0021] Rotate the turntable A counterclockwise, the turntable A drives the screw rod A away from the support rod A to an appropriate position, stop rotating the turntable A, push the rectangular tube A to the right, the rectangular tube A drives the rack A away from the support rod A to an appropriate position, move the rectangular tube A up and down to drive the entire support assembly A to a suitable height, push the rectangular tube A to the left, the rectangular tube A drives the rack A to engage with the adjacent positioning tooth A, rotate the turntable A clockwise, the turntable A drives the screw rod A to press on the support rod A, and stop rotating the turntable A;

[0022] Rotate the turntable B counterclockwise, the turntable B drives the screw rod C away from the support rod B to an appropriate position, stop rotating the turntable B, push the rectangular tube B to the left, the rectangular tube B drives the rack B away from the support rod B to an appropriate position, move the rectangular tube B up and down to drive the entire support assembly B to a suitable height, push the rectangular tube B to the right, the rectangular tube B drives the rack B to engage with the adjacent positioning tooth B, rotate the turntable B clockwise, the turntable B drives the screw rod C to press on the support rod B, and stop rotating the turntable B;

[0023] The flexible belt A and the flexible belt B respectively bypass the backrest, and the hook surface of the magic tape A and the loop surface of the magic tape A are pasted together. The flexible belt C and the flexible belt D respectively bypass the backrest, and the hook surface of the magic tape B and the loop surface of the magic tape B are pasted together;

[0024] The driver sits on the seat. The soft sleeve A supports the driver's left armpit, and the soft sleeve B supports the driver's right armpit. When the driver drives the vehicle and slightly moves forward, the boss A restricts the soft sleeve A from slipping out of the driver's left armpit. The driver's left armpit drives the boss A, the boss A drives the soft sleeve A, and the soft sleeve A drives the telescopic rod A to extend and retract forward and backward. The boss B restricts the soft sleeve B from slipping out of the driver's right armpit. The driver's right armpit drives the boss B, the boss B drives the soft sleeve B, and the soft sleeve B drives the telescopic rod B to extend and retract forward and backward. By supporting the driver through the soft sleeve A and the soft sleeve B, the compression on the driver's lumbar spine is reduced, and the damage to the driver's lumbar spine is reduced.

[0025] The beneficial effects of the present utility model are as follows: 1. By using the sedentary protection device, the force is exerted on the armpits, reducing the compression on the back muscles and lumbar spine and reducing the damage to the driver's lumbar spine. 2. It is convenient to support the armpit area through the soft sleeve A and the soft sleeve B. 3. It is convenient to increase the stability between the upper parts of the support rod A and the support rod B through the support plate B. 4. It is convenient to fix the lower parts of the support rod A and the support rod B through the flexible belt A, the hook surface A of the magic tape, the flexible belt B, and the loop surface A of the magic tape. 5. It is convenient to fix the upper parts of the support rod A and the support rod B through the flexible belt C, the hook surface B of the magic tape, the flexible belt D, and the loop surface B of the magic tape. 6. The soft sleeve A and the soft sleeve B support the human armpit area more comfortably. 7. When the sedentary protection device is used on a chair with appropriate size, the force is exerted on the armpits, reducing the occurrence of lumbar disc herniation and lumbar hyperplasia in the user; it can also correct the sitting posture of children and avoid the formation of lateral bending and uneven shoulders. Description of the Drawings

[0026] Figure 1 is the structural schematic diagram of the present utility model;

[0027] Figure 2 is the side view of the present utility model;

[0028] Figure 3 is the rear view of the present utility model;

[0029] Figure 4 is the structural schematic diagram of the cooperation between the vehicle driving seat and the support rod A of the present utility model;

[0030] Figure 5 is the structural schematic diagram of the vehicle driving seat of the present utility model;

[0031] Figure 6 is the side view of the vehicle driving seat of the present utility model;

[0032] Figure 7 is the partial enlarged view of A of the present utility model;

[0033] Figure 8 is the partial enlarged view of B of the present utility model.

[0034] Among them, 1 - vehicle driving seat, 101 - seat, 102 - backrest; 2 - support rod A; 3 - positioning tooth A; 4 - support rod B; 5 - positioning tooth B; 6 - support plate A; 7 - support assembly A, 701 - rectangular tube A, 702 - rack A, 703 - screw A, 704 - turntable A, 705 - telescopic rod A, 706 - boss A, 707 - soft sleeve A; 8 - support assembly B, 801 - rectangular tube B, 802 - rack B, 803 - screw C, 804 - turntable B, 805 - telescopic rod B, 806 - boss B, 807 - soft sleeve B; 9 - support plate B; 10 - flexible belt A, 1001 - hook surface of Velcro A; 11 - flexible belt B, 1101 - loop surface of Velcro A; 12 - flexible belt C, 1201 - hook surface of Velcro B; 13 - flexible belt D, 1301 - loop surface of Velcro B. Detailed implementation manner

[0035] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0036] As Figures 1 to 6 shown, the present invention provides a sedentary protection device, including a vehicle driving seat 1, which is composed of a seat 101 and a backrest 102. The backrest 102 is arranged at the rear of the seat 101 in a matching manner.

[0037] It further includes a support rod A 2, a positioning tooth A 3, a support rod B 4, a positioning tooth B 5, a support plate A 6, a support assembly A 7 and a support assembly B 8. The support rod A 2 is placed on the left side of the rear part of the upper surface of the seat 101, and a plurality of positioning teeth A 3 are uniformly and fixedly arranged on the upper part of the right side wall of the support rod A 2;

[0038] The support rod B 4 is placed on the right side of the rear part of the upper surface of the seat 101, and a plurality of positioning teeth B 5 are uniformly and fixedly arranged on the upper part of the left side wall of the support rod B 4;

[0039] Three support plates A 6 are uniformly and fixedly arranged between the lower parts of the support rod A 2 and the support rod B 4. The upper part of the support rod A 2 is provided with a support assembly A 7 in a matching manner. The support assembly A 7 includes a rectangular tube A 701, a rack A 702, a screw A 703, a turntable A 704, a telescopic rod A 705, a boss A 706 and a soft sleeve A 707;

[0040] The upper part of the support rod B 4 is provided with a support assembly B 8 in a matching manner. The support assembly B 8 includes a rectangular tube B 801, a rack B 802, a screw C 803, a turntable B 804, a telescopic rod B 805, a boss B 806 and a soft sleeve B 807.

[0041] At the same time, as Figures 7 to 8As shown, in this embodiment, a rectangular tube A701 is sleeved on the upper part of the support rod A2. A rack A702 is fixedly arranged on the right part of the inner side wall of the rectangular tube A701. The rack A702 meshes with the adjacent positioning tooth A3. A screw rod A703 is screwed through the left part of the rectangular tube A701. A turntable A704 is fixedly arranged on the left side wall of the screw rod A703. An expansion rod A705 is fixedly arranged on the front side wall of the rectangular tube A701. A soft sleeve A707 is sleeved outside the expansion rod A705. A boss A706 is fixedly arranged on the front part of the upper surface of the soft sleeve A707;

[0042] A rectangular tube B801 is sleeved on the upper part of the support rod B4. A rack B802 is fixedly arranged on the left part of the inner side wall of the rectangular tube B801. The rack B802 meshes with the adjacent positioning tooth B5. A screw rod C803 is screwed through the right part of the rectangular tube B801. A turntable B804 is fixedly arranged on the right side wall of the screw rod C803. An expansion rod B805 is fixedly arranged on the front side wall of the rectangular tube B801. A soft sleeve B807 is sleeved outside the expansion rod B805. A boss B806 is fixedly arranged on the front part of the upper surface of the soft sleeve B807, which is convenient to support the armpit through the soft sleeve A707 and the soft sleeve B807.

[0043] At the same time, as Figure 3 , Figure 4 shown, in this embodiment, the same support plate B9 is fixedly arranged between the upper parts of the support rod A2 and the support rod B4, which is convenient to increase the stability between the upper parts of the support rod A2 and the support rod B4 through the support plate B9.

[0044] At the same time, as Figure 3 , Figure 4 shown, in this embodiment, a flexible belt A10 is fixedly arranged on the lower part of the support rod A2. A magic tape rough surface A1001 is fixedly arranged on the flexible belt A10. A flexible belt B11 is fixedly arranged on the lower part of the support rod B4. A magic tape sticky surface A1101 is fixedly arranged on the flexible belt B11. The magic tape rough surface A1001 and the magic tape sticky surface A1101 can adhere together after bypassing the chair back 102, which is convenient to fix the lower parts of the support rod A2 and the support rod B4 through the flexible belt A10, the magic tape rough surface A1001, the flexible belt B11 and the magic tape sticky surface A1101.

[0045] At the same time, as Figure 3 , Figure 4As shown in the figure, in this embodiment, a flexible belt C12 is fixedly arranged on the upper part of the support rod A2, and a hook-and-loop fastener rough surface B1201 is fixedly arranged on the flexible belt C12. A flexible belt D13 is fixedly arranged on the upper part of the support rod B4, and a hook-and-loop fastener adhesive surface B1301 is fixedly arranged on the flexible belt D13. The hook-and-loop fastener rough surface B1201 and the hook-and-loop fastener adhesive surface B1301 can adhere to each other after bypassing the backrest 102, which is convenient to fix the upper parts of the support rod A2 and the support rod B4 through the flexible belt C12, the hook-and-loop fastener rough surface B1201, the flexible belt D13, and the hook-and-loop fastener adhesive surface B1301.

[0046] The materials of the soft sleeve A707 and the soft sleeve B807 are one of memory foam, sponge, and silicone. The soft sleeve A707 and the soft sleeve B807 are more comfortable to support the armpits of the human body.

[0047] The sedentary protection device assembled by the support rod A2, the positioning tooth A3, the support rod B4, the positioning tooth B5, the support plate A6, the support assembly A7, the support assembly B8, the support plate B9, the flexible belt A10, the hook-and-loop fastener rough surface A1001, the flexible belt B11, the hook-and-loop fastener adhesive surface A1101, the flexible belt C12, the hook-and-loop fastener rough surface B1201, the flexible belt D13, and the hook-and-loop fastener adhesive surface B1301 can be used on chairs of appropriate sizes.

[0048] The working principle of this specific embodiment: Place the support rod A2 on the left side of the rear part of the upper surface of the seat 101, and place the support rod B4 on the right side of the rear part of the upper surface of the seat 101;

[0049] Rotate the turntable A704 counterclockwise. The turntable A704 drives the screw rod A703 away from the support rod A2 to an appropriate position. Stop rotating the turntable A704. Push the rectangular tube A701 to the right. The rectangular tube A701 drives the rack A702 away from the support rod A2 to an appropriate position. Move the rectangular tube A701 up and down to drive the entire support assembly A7 to a suitable height. Push the rectangular tube A701 to the left. The rectangular tube A701 drives the rack A702 to engage with the adjacent positioning tooth A3. Rotate the turntable A704 clockwise. The turntable A704 drives the screw rod A703 to press against the support rod A2. Stop rotating the turntable A704;

[0050] Rotate the turntable B804 counterclockwise. The turntable B804 drives the screw rod C803 away from the support rod B4 to an appropriate position. Stop rotating the turntable B804. Push the rectangular tube B801 to the left. The rectangular tube B801 drives the rack B802 away from the support rod B4 to an appropriate position. Move the rectangular tube B801 up and down to drive the entire support assembly B8 to a suitable height. Push the rectangular tube B801 to the right. The rectangular tube B801 drives the rack B802 to engage with the adjacent positioning tooth B5. Rotate the turntable B804 clockwise. The turntable B804 drives the screw rod C803 to press against the support rod B4. Stop rotating the turntable B804;

[0051] Flexible belt A10 and flexible belt B11 respectively bypass the backrest 102, and the rough surface of the magic tape A1001 and the sticky surface of the magic tape A1101 are pasted together. Flexible belt C12 and flexible belt D13 respectively bypass the backrest 102, and the rough surface of the magic tape B1201 and the sticky surface of the magic tape B1301 are pasted together;

[0052] The driver sits on the seat 101. The soft sleeve A707 supports the driver's left armpit, and the soft sleeve B807 supports the driver's right armpit. When the driver drives the car and slightly moves forward, the boss A706 restricts the soft sleeve A707 from slipping out of the driver's left armpit. The driver's left armpit drives the boss A706, the boss A706 drives the soft sleeve A707, and the soft sleeve A707 drives the telescopic rod A705 to stretch forward and backward. The boss B806 restricts the soft sleeve B807 from slipping out of the driver's right armpit. The driver's right armpit drives the boss B806, the boss B806 drives the soft sleeve B807, and the soft sleeve B807 drives the telescopic rod B805 to stretch forward and backward. By supporting the driver with the soft sleeve A707 and the soft sleeve B807, the compression on the driver's lumbar spine is reduced, and the damage to the driver's lumbar spine is reduced;

[0053] In summary, when in use, the support rod A2, the positioning tooth A3, the support rod B4, the positioning tooth B5, the support plate A6, the support assembly A7, the support assembly B8, the support plate B9, the flexible belt A10, the rough surface of the magic tape A1001, the flexible belt B11, the sticky surface of the magic tape A1101, the flexible belt C12, the rough surface of the magic tape B1201, the flexible belt D13, and the sticky surface of the magic tape B1301 are assembled into a sedentary protection device. Through the sedentary protection device, the compression on the lumbar spine is reduced, and the damage to the driver's lumbar spine is reduced.

[0054] The beneficial effects of the present utility model are as follows: 1. By using the sedentary protection device, the armpits are stressed, reducing the compression on the back muscles and lumbar spine and reducing the damage to the driver's lumbar spine. 2. It is convenient to support the armpits through the soft sleeve A and the soft sleeve B. 3. It is convenient to increase the stability between the upper parts of the support rod A and the support rod B through the support plate B. 4. It is convenient to fix the lower parts of the support rod A and the support rod B through the flexible belt A, the rough surface of the magic tape A, the flexible belt B, and the sticky surface of the magic tape A. 5. It is convenient to fix the upper parts of the support rod A and the support rod B through the flexible belt C, the rough surface of the magic tape B, the flexible belt D, and the sticky surface of the magic tape B. 6. The soft sleeve A and the soft sleeve B are more comfortable to support the human armpits. 7. When the sedentary protection device is used on a chair with a suitable size, the armpits are stressed, reducing the occurrence of lumbar disc herniation and lumbar hyperplasia in the user; it can also correct the sitting posture of children and avoid the formation of lateral bending and uneven shoulders.

[0055] The specific embodiments of the present utility model do not constitute a limitation to the present utility model. Any similar structures and variations using the present utility model are within the protection scope of the present utility model.

Claims

1. A sedentary protection device, including a vehicle driving seat (1), the vehicle driving seat (1) is composed of a seat (101) and a backrest (102), and the backrest (102) is arranged at the rear of the seat (101) in a matching manner; It is characterized in that: It further includes a support rod A (2), a positioning tooth A (3), a support rod B (4), a positioning tooth B (5), a support plate A (6), a support assembly A (7), and a support assembly B (8). The support rod A (2) is placed on the left side of the rear part of the upper surface of the seat (101), and a plurality of positioning teeth A (3) are uniformly and fixedly arranged on the upper part of the right side wall of the support rod A (2); The support rod B (4) is placed on the right side of the rear part of the upper surface of the seat (101), and a plurality of positioning teeth B (5) are uniformly and fixedly arranged on the upper part of the left side wall of the support rod B (4); A plurality of support plates A (6) are uniformly and fixedly arranged between the lower parts of the support rod A (2) and the support rod B (4). The upper part of the support rod A (2) is provided with a support assembly A (7) in a matching manner. The support assembly A (7) includes a rectangular tube A (701), a rack A (702), a screw rod A (703), a turntable A (704), a telescopic rod A (705), a convex platform A (706), and a soft sleeve A (707); The upper part of the support rod B (4) is provided with a support assembly B (8) in a matching manner. The support assembly B (8) includes a rectangular tube B (801), a rack B (802), a screw rod C (803), a turntable B (804), a telescopic rod B (805), a convex platform B (806), and a soft sleeve B (807).

2. The sedentary protection device according to claim 1, wherein: The upper part of the support rod A (2) is sleeved with a rectangular tube A (701). A rack A (702) is fixedly arranged on the right part of the inner side wall of the rectangular tube A (701). The rack A (702) meshes with the adjacent positioning tooth A (3). The left part of the rectangular tube A (701) is screwed through the screw rod A (703). A turntable A (704) is fixedly arranged on the left side wall of the screw rod A (703). A telescopic rod A (705) is fixedly arranged on the front side wall of the rectangular tube A (701). A soft sleeve A (707) is sleeved outside the telescopic rod A (705), and a convex platform A (706) is fixedly arranged on the front part of the upper surface of the soft sleeve A (707); The upper part of the support rod B (4) is sleeved with a rectangular tube B (801). A rack B (802) is fixedly arranged on the left part of the inner side wall of the rectangular tube B (801). The rack B (802) meshes with the adjacent positioning tooth B (5). The right part of the rectangular tube B (801) is screwed through the screw rod C (803). A turntable B (804) is fixedly arranged on the right side wall of the screw rod C (803). A telescopic rod B (805) is fixedly arranged on the front side wall of the rectangular tube B (801). A soft sleeve B (807) is sleeved outside the telescopic rod B (805), and a convex platform B (806) is fixedly arranged on the front part of the upper surface of the soft sleeve B (807).

3. The sedentary protection device according to claim 1, characterized in that: The same support plate B (9) is fixedly arranged between the upper parts of the support rod A (2) and the support rod B (4).

4. The sedentary protection device according to claim 1, characterized in that: A flexible belt A (10) is fixedly arranged at the lower part of the described support rod A (2), a hook surface A (1001) of a magic tape is fixedly arranged on the flexible belt A (10), a flexible belt B (11) is fixedly arranged at the lower part of the support rod B (4), a loop surface A (1101) of a magic tape is fixedly arranged on the flexible belt B (11), and the hook surface A (1001) of the magic tape and the loop surface A (1101) of the magic tape can be adhered together after bypassing the chair back (102).

5. The sedentary protection device according to claim 1, wherein: A flexible belt C (12) is fixedly arranged at the upper part of the described support rod A (2), a hook surface B (1201) of a magic tape is fixedly arranged on the flexible belt C (12), a flexible belt D (13) is fixedly arranged at the upper part of the support rod B (4), a loop surface B (1301) of a magic tape is fixedly arranged on the flexible belt D (13), and the hook surface B (1201) of the magic tape and the loop surface B (1301) of the magic tape can be adhered together after bypassing the chair back (102).

6. The sedentary protection device according to claim 2, wherein: The materials of the soft sleeve A (707) and the soft sleeve B (807) are one of memory foam, sponge and silica gel.

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