Electronic sports chair armrest multi-angle adjusting device with torsion spring

Abstract

The utility model discloses an electronic sports chair armrest multi-angle adjusting device with a torsion spring, which comprises an armrest plate, the armrest plate comprises an armrest cover plate and an armrest bottom plate, the armrest cover plate is fixed at the top of the armrest bottom plate, and a front-back limiting sliding plate is arranged in the armrest bottom plate in a front-back limiting sliding manner. A limiting plate used for limiting sliding of the front-and-back limiting sliding plate is arranged on the inner side of the front-and-back limiting sliding plate, front-and-back limiting clamping teeth are arranged on one side of the limiting plate, a plurality of front-and-back adjusting gear grooves are formed in one side of the handrail bottom plate, and the front-and-back limiting clamping teeth can be clamped with the front-and-back adjusting gear grooves in any position for limiting. The armrest capable of being adjusted at multiple angles, including front-back movement adjustment, transverse left-right movement adjustment, rotation adjustment and lifting adjustment, is designed, so that the armrest can be adjusted at multiple angles according to the requirements of different users, and the use is more convenient; and the adjusting structure is more stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of gaming chair armrests, and in particular relates to a gaming chair armrest multi-angle adjustment device with a torsion spring. Background Art

[0002] E-sports refers to electronic game competitions that reach the "competitive" level. E-sports is an intellectual confrontation between people that uses electronic devices as sports equipment. The chair that is specifically used for e-sports is the e-sports chair, which is referred to as an e-sports chair. The design of the e-sports chair is ergonomic, which is convenient for the user to operate and experience. Since some games require the user to devote a high degree of energy and maintain a sitting posture for a long time, the e-sports chair can ensure the user's comfort; the existing e-sports chair armrests can only be adjusted locally in simple height or front and back adjustments, and cannot quickly and conveniently achieve flexible adjustment at multiple angles. For this reason, the utility model proposes a multi-angle adjustment device for the armrests of an e-sports chair with a torsion spring. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-angle adjustment device for the armrest of an e-sports chair with a torsion spring, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle adjustment device for an armrest of an e-sports chair with a torsion spring, comprising an armrest plate, the armrest plate comprising an armrest cover plate and an armrest bottom plate, the armrest cover plate being fixed to the top of the armrest bottom plate, the armrest bottom plate being provided with a front and rear limit sliding plate for sliding inside, the inner side of the front and rear limit sliding plate being provided with a limit plate for limiting the sliding of the front and rear limit sliding plate, one side of the limit plate being provided with a front and rear limit clamping tooth, one side of the armrest bottom plate being provided with a plurality of front and rear adjustment gear slots, the front and rear limit clamping teeth being engaged and limited with the front and rear adjustment gear slots at any position, a shaft rod being provided inside the armrest bottom plate, an adjustment rod being rotatably provided on the shaft rod for pushing the limit plate to slide laterally, a torsion spring being sleeved on the shaft rod for resetting the adjustment rod, one end of the torsion spring being connected to the fixed adjustment rod, the other end of the torsion spring being fixedly connected to the armrest bottom plate, a retractable switch pressing rod A being provided on the outer side of the armrest bottom plate, and the inner side of the switch pressing rod A The top of the movable adjusting plate is provided with a mounting protrusion at a position aligned with the front and rear sliding opening, the mounting protrusion seat is movably passed through the front and rear sliding opening, and the mounting protrusion seat is fixedly connected to the bottom of the rotation adjusting block, a connecting base plate is provided below the movable adjusting seat plate, the movable adjusting seat plate and the connecting base plate are slidably adjusted by a transverse sliding adjustment assembly, and a lifting adjustment assembly is provided at the bottom of the connecting base plate.

[0005] Preferably, the locking assembly includes a limiting connection block A and a limiting connection block B, and the limiting connection block A and the limiting connection block B are distributed on both sides of the bottom of the limiting plate, and the rotation adjustment block is respectively provided with a plurality of limiting slots A and a plurality of limiting slots B, and the limiting connection block A can be engaged with any one of the limiting slots A, and the limiting connection block B can be engaged with any one of the limiting slots B.

[0006] Preferably, the transverse sliding adjustment component includes a pair of transverse limiting sliding grooves provided on the movable adjustment seat plate, a transverse limiting block is movably provided in the transverse limiting sliding groove for lateral left and right limiting movement, a fixed mounting seat is fixedly provided at the top of the connecting bottom plate and at the corresponding position of the transverse limiting block, the bottom end of the transverse limiting block is fixedly connected to the corresponding fixed mounting seat, a switch groove is provided on the connecting bottom plate, a plurality of transverse adjustment gear grooves are evenly distributed on both sides of the switch groove, a switch protrusion seat which can slide in the switch groove is provided at the bottom of the movable adjustment seat plate, a switch pressing rod B is telescopically provided in the switch protrusion seat, one end of the switch pressing rod B is connected to the switch protrusion seat by a spring, and the switch The other end of the switch pressing rod B extends to the outer edge of the movable adjustment seat plate, and symmetrical connecting openings are arranged on both sides of the switch protrusion seat, and retraction receiving grooves whose openings match the connecting openings are arranged on both sides of the switch pressing rod B, and locking steel balls are movably arranged on the inner side of the connecting opening. When the switch pressing rod B is in a natural state, the retraction receiving groove and the connecting opening on the same side are misaligned, and the locking steel balls are located between the connecting opening and the corresponding switch pressing rod B, limiting the lateral sliding of the movable adjustment seat plate. When the switch pressing rod B is in a fully pressed state, the retraction receiving groove is aligned with the connecting opening, and the locking steel balls are located between the aligned retraction receiving groove and the connecting opening, and the movable adjustment seat plate can slide laterally.

[0007] Preferably, the lifting and lowering adjustment assembly includes a supporting outer sleeve column fixedly mounted on the bottom of the connecting base plate, a telescopic inner sleeve is telescopically arranged in the supporting outer sleeve column, a plurality of lifting holes are longitudinally distributed on the telescopic inner sleeve, a hook rod which can be engaged with any lifting hole is arranged in the telescopic inner sleeve, the top end of the hook rod is rotatably connected to the inner side of the top end of the supporting outer sleeve column, a paddle for driving the hook rod to rotate is arranged on the outer side of the supporting outer sleeve column, a spring is arranged between the paddle and the connecting base plate, the bottom end of the telescopic inner sleeve extends to the outside of the bottom of the supporting outer sleeve column, and the bottom end of the telescopic inner sleeve is fixedly connected to a fixed mounting plate.

[0008] Preferably, a pair of conical protrusions are provided on the inner side of the limiting plate, and the adjusting rod is located between the pair of conical protrusions, and the adjusting rod completes the lateral left-right movement of the limiting plate by pushing the conical protrusions.

[0009] Preferably, a travel limiting groove for limiting the telescopic travel of the switch pressing rod B is provided on the switch pressing rod B, a travel limiting rod is provided on the inner side of the travel limiting groove, and the travel limiting rod is fixed to the bottom of the movable adjustment seat plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are: the utility model is designed with an armrest that can be adjusted at multiple angles, including forward and backward movement adjustment, lateral left and right movement adjustment, rotation adjustment, and lifting and lowering adjustment, so that the armrest can be adjusted at multiple angles according to the requirements of different users, which is more convenient to use and the adjustment structure is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall appearance of the three-dimensional structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the three-dimensional structure of the handrail cover of the utility model after being disassembled;

[0013] Figure 3 This is a schematic diagram of the structure inside the armrest bottom plate of the utility model;

[0014] Figure 4 It is an enlarged structural schematic diagram of the internal structure of the armrest bottom plate of the utility model;

[0015] Figure 5 It is a structural schematic diagram of the limit plate of the utility model in a separated state;

[0016] Figure 6 It is a schematic diagram of the partial explosion structure of the utility model;

[0017] Figure 7 This is a structural schematic diagram of the installation state of the rotation adjustment card block of the utility model;

[0018] Figure 8 This is a schematic diagram of the independent structure of the rotary adjustment block of the utility model;

[0019] Fig. 9 This is a schematic diagram of the bottom structure of the movable adjustable seat plate of the utility model;

[0020] Fig.10 It is a structural schematic diagram of the movable adjustable seat plate of the utility model in the installation state;

[0021] Fig.11 This is a schematic diagram of the three-dimensional structure of the armrest base plate of the utility model;

[0022] In the figure: 1. Armrest base plate; 2. Switch pressing rod A; 3. Switch pressing rod B; 4. Support outer column; 5. Telescopic inner column; 6. Fixed mounting plate; 7. Armrest base plate; 8. Limit plate; 9. Axle rod; 10. Adjustment rod; 11. Front and rear adjustment gear slot; 12. Movable adjustment seat plate; 13. Connecting base plate; 14. Lifting card hole; 15. Card hook rod; 16. Paddle; 17. Horizontal limit sliding slot; 18. Horizontal limit block; 19. Mounting raised seat; 20. Front and rear limit sliding plate; 21. Front Rear limit tooth; 22, torsion spring; 23, rotation adjustment block; 24, limit telescopic protrusion; 25, limit connection block A; 26, limit connection block B; 27, limit slot A; 28, limit slot B; 29, switch slot; 30, lateral adjustment gear slot; 31, fixed mounting seat; 32, rotation gear slot; 33, connecting opening; 34, locking steel ball; 35, switch protrusion seat; 36, retract storage slot; 37, travel limit slot; 38, travel limit rod; 39, front and rear sliding opening. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 11, provides a technical solution: a multi-angle adjustment device for an armrest of an e-sports chair with a torsion spring, comprising an armrest plate, the armrest plate comprising an armrest cover plate 1 and an armrest bottom plate 7, the armrest cover plate 1 is fixed to the top of the armrest bottom plate 7, the armrest cover plate 1 may have a soft filling material inside, the armrest bottom plate 7 is provided with a front and rear limit sliding plate 20 for sliding inside, the inner side of the front and rear limit sliding plate 20 is provided with a limit plate 8 for limiting the sliding of the front and rear limit sliding plate 20, one side of the limit plate 8 is provided with a front and rear limit clamping tooth 21, one side of the armrest bottom plate 7 is provided with a plurality of front and rear adjustment gear slots 11, which can be adjusted front and rear , to engage and limit, keep the position unchanged after the adjustment is completed, the front and rear limit teeth 21 can be engaged and limited with the front and rear adjustment gear slots 11 at any position, an axle rod 9 is arranged in the armrest bottom plate 7, and an adjustment rod 10 that can push the limit plate 8 to slide horizontally is rotatably arranged on the axle rod 9, and a torsion spring 22 for resetting the adjustment rod 10 is sleeved on the axle rod 9, one end of the torsion spring 22 is connected to the fixed adjustment rod 10, and the other end of the torsion spring 22 is fixedly connected to the armrest bottom plate 7, and a retractable switch pressing rod A2 is arranged on the outer side of the armrest bottom plate 7, and the inner end of the switch pressing rod A2 can push the adjustment rod 10 to rotate around the axle rod 9; The other end of the adjusting rod 10 pushes the limit plate 8 to move laterally, so that the front and rear limit teeth 21 are separated from the current front and rear adjustment gear slots 11, the engagement limit is released, and free front and rear sliding adjustment can be performed. The front and rear limit sliding plates 20 are relatively rotated inside and are provided with a rotation adjustment block 23. One end of the rotation adjustment block 23 is provided with a retractable limit telescopic protrusion 24. A plurality of rotation gear slots 32 are provided on the inner side of the front and rear limit sliding plates 20. The limit telescopic protrusion 24 can be engaged with any rotation gear slot 32 for limiting position. A rotation adjustment block for locking the rotation adjustment block is provided between the rotation adjustment block 23 and the limit plate 8. 23's snap-fit ​​assembly, an independent movable adjustment seat plate 12 is provided at the bottom of the armrest base plate 7, a front and rear sliding opening 39 is provided at the bottom of the armrest base plate 7, a mounting protrusion seat 19 is provided at the top of the movable adjustment seat plate 12 aligned with the front and rear sliding opening 39, the mounting protrusion seat 19 moves through the front and rear sliding opening 39, and the mounting protrusion seat 19 is fixedly connected to the bottom of the rotation adjustment block 23, a connecting base plate 13 is provided below the movable adjustment seat plate 12, the movable adjustment seat plate 12 and the connecting base plate 13 are slidably adjusted by a lateral sliding adjustment assembly, and a lifting adjustment assembly is provided at the bottom of the connecting base plate 13.

[0025] In this embodiment, preferably, the locking assembly includes a limiting connection block A25 and a limiting connection block B26, which are distributed on both sides of the bottom of the limit plate 8, and the rotation adjustment block 23 is respectively provided with a plurality of limiting slots A27 and a plurality of limiting slots B28, the limiting connection block A25 can be engaged with any one of the limiting slots A27, and the limiting connection block B26 can be engaged with any one of the limiting slots B28; the rotation adjustment block 23 can be locked by engaging, ensuring that the position remains stable after rotation adjustment.

[0026] In this embodiment, preferably, the transverse sliding adjustment component includes a pair of transverse limit sliding grooves 17 provided on the movable adjustment seat plate 12, and a transverse limit block 18 is movably provided in the transverse limit sliding groove 17 for lateral left and right limit movement. A fixed mounting seat 31 is fixedly provided at the top of the connecting bottom plate 13 and the corresponding position of the transverse limit block 18, and the bottom end of the transverse limit block 18 is fixedly connected to the corresponding fixed mounting seat 31. A switch groove 29 is provided on the connecting bottom plate 13, and a plurality of transverse adjustment gear grooves 30 are evenly distributed on both sides of the switch groove 29. A switch protrusion seat 35 that can slide in the switch groove 29 is provided at the bottom of the movable adjustment seat plate 12, and a switch pressing rod B3 is movably provided in the switch protrusion seat 35 for telescopic movement, and one end of the switch pressing rod B3 is connected to the switch protrusion seat 35 by a spring, and the other end of the switch pressing rod B3 is connected to the switch protrusion seat 35 by a spring. The end extends to the outer edge of the movable adjustment seat plate 12, symmetrical connecting openings 33 are arranged on both sides of the switch protrusion seat 35, and retraction receiving grooves 36 with openings matching the connecting openings 33 are arranged on both sides of the switch pressing rod B3, and locking steel balls 34 are movably arranged on the inner side of the connecting opening 33. When the switch pressing rod B3 is in a natural state, the retraction receiving groove 36 and the connecting opening 33 on the same side are misaligned, and the locking steel balls 34 are located between the connecting opening 33 and the corresponding switch pressing rod B3, limiting the lateral sliding of the movable adjustment seat plate 12. When the switch pressing rod B3 is in a fully pressed state, the retraction receiving groove 36 is aligned with the connecting opening 33, and the locking steel balls 34 are located between the aligned retraction receiving grooves 36 and the connecting opening 33, and the movable adjustment seat plate 12 can slide laterally, and is locked after the lateral adjustment is completed.

[0027] In this embodiment, preferably, the lifting and adjusting component includes a supporting outer sleeve column 4 fixedly installed at the bottom of the connecting base plate 13, a telescopic inner sleeve column 5 is telescopically arranged in the supporting outer sleeve column 4, a plurality of lifting holes 14 are longitudinally distributed on the telescopic inner sleeve column 5, a hook rod 15 which can be engaged with any lifting hole 14 is arranged in the telescopic inner sleeve column 5, the top end of the hook rod 15 is rotatably connected to the inner side of the top end of the supporting outer sleeve column 4, and a paddle 16 for driving the hook rod 15 to rotate is arranged on the outer side of the supporting outer sleeve column 4. For the convenience of operation, By toggling the paddle 16, the engaged hook rod 15 can be withdrawn from the current lifting and lowering hole 14, releasing the engagement limit, and freely lifting and lowering adjustment can be performed. A spring is arranged between the paddle 16 and the connecting bottom plate 13, which is used to drive the paddle 16 and the hook rod 15 to reset, thereby ensuring that the engagement limit of the hook rod 15 and the lifting and lowering hole 14 is stable. The bottom end of the telescopic inner column 5 extends to the outside of the bottom of the supporting outer column 4, and the bottom end of the telescopic inner column 5 is fixedly connected to a fixed mounting plate 6 for convenient fixed installation with the chair.

[0028] In this embodiment, preferably, a pair of conical protrusions are provided on the inner side of the limit plate 8, and the adjusting rod 10 is located between the pair of conical protrusions, and the adjusting rod 10 completes the lateral left and right movement of the limit plate 8 by pushing the conical protrusions, in order to ensure the smooth pushing of the limit plate 8, and complete the engagement, limiting and separation.

[0029] In this embodiment, preferably, a travel limiting groove 37 for limiting the telescopic travel of the switch pressing rod B3 is provided on the switch pressing rod B3, and a travel limiting rod 38 is provided on the inner side of the travel limiting groove 37. The travel limiting rod 38 is fixed to the bottom of the movable adjustment seat plate 12, which can limit the travel of the telescopic movement of the switch pressing rod B3, ensuring that when the switch pressing rod B3 is fully pressed, the retracted storage groove 36 is aligned with the connecting opening 33, thereby ensuring that the locking steel ball 34 can be smoothly moved out of the current lateral adjustment gear groove 30 to release the limit.

[0030] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle adjustment device for an armrest of an e-sports chair with a torsion spring, comprising an armrest plate, wherein the armrest plate comprises an armrest cover plate (1) and an armrest bottom plate (7), wherein the armrest cover plate (1) is fixed on the top of the armrest bottom plate (7), and wherein: The armrest bottom plate (7) is provided with a front and rear limit sliding plate (20) inside the armrest bottom plate (7), and a limit plate (8) for limiting the sliding of the front and rear limit sliding plate (20) is provided inside the front and rear limit sliding plate (20), and a front and rear limit clamping tooth (21) is provided on one side of the limit plate (8), and a plurality of front and rear adjustment gear slots (11) are provided on one side of the armrest bottom plate (7), and the front and rear limit clamping tooth (21) can be engaged with the front and rear adjustment gear slots (11) at any position for limit, and a shaft rod (9) is provided inside the armrest bottom plate (7), and the shaft rod (9) is rotated upward. An adjusting rod (10) is dynamically arranged to push the limit plate (8) to slide horizontally, a torsion spring (22) is sleeved on the shaft (9) for resetting the adjusting rod (10), one end of the torsion spring (22) is connected to the fixed adjusting rod (10), and the other end of the torsion spring (22) is fixedly connected to the armrest base plate (7), a retractable switch pressing rod A (2) is arranged on the outside of the armrest base plate (7), and the inner end of the switch pressing rod A (2) can push the adjusting rod (10) to rotate around the shaft (9); the front and rear limit sliding plates (20) are internally provided with a rotating member for relative rotation The invention relates to an adjusting block (23), wherein one end of the rotation adjusting block (23) is provided with a retractable limiting telescopic protrusion (24), the inner side of the front and rear limiting sliding plates (20) is provided with a plurality of rotation gear slots (32), the limiting telescopic protrusion (24) can be engaged with any rotation gear slot (32) for limiting, a locking assembly for locking the rotation adjusting block (23) is provided between the rotation adjusting block (23) and the limiting plate (8), an independent movable adjusting seat plate (12) is provided at the bottom of the armrest bottom plate (7), and a front and rear sliding plate (20) is provided at the bottom of the armrest bottom plate (7). A movable opening (39) is formed on the top of the movable adjustment seat plate (12) and aligned with the front and rear sliding openings (39). The mounting protrusion seat (19) is movable through the front and rear sliding openings (39), and the mounting protrusion seat (19) is fixedly connected to the bottom of the rotation adjustment block (23). A connecting base plate (13) is provided below the movable adjustment seat plate (12). The movable adjustment seat plate (12) and the connecting base plate (13) are slidably adjusted by a lateral sliding adjustment component, and a lifting adjustment component is provided at the bottom of the connecting base plate (13).

2. The multi-angle adjustment device for the armrest of the gaming chair with a torsion spring according to claim 1, characterized in that: The clamping assembly comprises a limiting connection clamping block A (25) and a limiting connection clamping block B (26), wherein the limiting connection clamping block A (25) and the limiting connection clamping block B (26) are distributed on both sides of the bottom of the limiting plate (8), and the rotation adjustment clamping block (23) is respectively provided with a plurality of limiting clamping grooves A (27) and a plurality of limiting clamping grooves B (28), wherein the limiting connection clamping block A (25) can be clamped with any one of the limiting clamping grooves A (27), and the limiting connection clamping block B (26) can be clamped with any one of the limiting clamping grooves B (28).

3. The multi-angle adjustment device for the armrest of the gaming chair with a torsion spring according to claim 1, characterized in that: The lateral sliding adjustment component comprises a pair of lateral limit sliding grooves (17) provided on the movable adjustment seat plate (12), a lateral limit block (18) being provided in the lateral limit sliding groove (17) for lateral left and right limit movement, a fixed mounting seat (31) being fixedly provided at the top of the connecting base plate (13) and at the corresponding position of the lateral limit block (18), the bottom end of the lateral limit block (18) being fixedly connected to the corresponding fixed mounting seat (31), a switch groove (29) being provided on the connecting base plate (13), a plurality of lateral adjustment shift grooves (30) being evenly distributed on both sides of the switch groove (29), a switch protrusion seat (35) being slidable in the switch groove (29) being provided at the bottom of the movable adjustment seat plate (12), a switch pressing rod B (3) being telescopically provided in the switch protrusion seat (35), one end of the switch pressing rod B (3) being connected to the switch protrusion seat (35) by a spring, the switch pressing rod B ( The other end of the switch protrusion (35) extends to the outer edge of the movable adjustment seat plate (12), the switch protrusion seat (35) is provided with symmetrical communication openings (33) on both sides, the switch pressing rod B (3) is provided with retreat receiving grooves (36) whose openings match the communication openings (33) on both sides, and a locking steel ball (34) is movably provided inside the communication opening (33). When the switch pressing rod B (3) is in a natural state, the retreat receiving groove (36) and the communication opening (33) on the same side are locked. The opening (33) is misaligned, and the locking steel ball (34) is located between the connecting opening (33) and the corresponding switch pressing rod B (3), limiting the lateral sliding of the movable adjustment seat plate (12). When the switch pressing rod B (3) is in a fully pressed state, the retracted receiving groove (36) is aligned with the connecting opening (33), and the locking steel ball (34) is located between the aligned retracted receiving groove (36) and the connecting opening (33), and the movable adjustment seat plate (12) can slide laterally.

4. The multi-angle adjustment device for the armrest of the gaming chair with a torsion spring according to claim 1, characterized in that: The lifting and adjusting assembly comprises a supporting outer sleeve column (4) fixedly mounted on the bottom of a connecting base plate (13); a telescopic inner sleeve (5) is telescopically arranged in the supporting outer sleeve column (4); a plurality of lifting holes (14) are longitudinally distributed on the telescopic inner sleeve (5); a hook rod (15) which can be engaged with any lifting hole (14) is arranged in the telescopic inner sleeve (5); the top end of the hook rod (15) is rotatably connected to the inner side of the top end of the supporting outer sleeve column (4); a paddle (16) for driving the hook rod (15) to rotate is arranged on the outer side of the supporting outer sleeve column (4); a spring is arranged between the paddle (16) and the connecting base plate (13); the bottom end of the telescopic inner sleeve (5) extends to the outer side of the bottom of the supporting outer sleeve column (4); and the bottom end of the telescopic inner sleeve (5) is fixedly connected to a fixed mounting plate (6).

5. The multi-angle adjustment device for the armrest of the gaming chair with a torsion spring according to claim 1, characterized in that: A pair of conical protrusions are arranged on the inner side of the limiting plate (8), and the adjusting rod (10) is located between the pair of conical protrusions, and the adjusting rod (10) completes the lateral left-right movement of the limiting plate (8) by pushing the conical protrusions.

6. The multi-angle adjustment device for the armrest of the gaming chair with a torsion spring according to claim 3, characterized in that: The switch pressing rod B (3) is provided with a travel limiting groove (37) for limiting the telescopic travel of the switch pressing rod B (3), and a travel limiting rod (38) is arranged inside the travel limiting groove (37), and the travel limiting rod (38) is fixed to the bottom of the movable adjustment seat plate (12).

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