Back inner supporting assembly of electronic sports chair

Abstract

The utility model discloses a back inner supporting assembly of an electronic sports chair, and relates to the technical field of electronic sports equipment. Comprising a backrest, a fixing plate is fixedly mounted on the outer wall of the backrest, a through groove is formed in the outer wall of the backrest, a sliding groove is formed in the position, corresponding to the through groove, of the outer wall of the fixing plate, a threaded rod is rotationally connected to the inner wall of the sliding groove, and a first sliding block is in threaded connection to the outer wall of the threaded rod; and the outer wall of the first sliding block is slidably connected with the inner wall of the sliding groove, an adjusting assembly is arranged on the outer wall of the first sliding block, a connecting plate is fixedly installed on the outer wall of the adjusting assembly, and a waist pillow is fixedly installed on the outer wall of the connecting plate. By arranging the fixing plate, the through groove, the sliding groove, the threaded rod and the first sliding block, a worker can adjust the height of the waist pillow according to the requirements of a user in the using process, by arranging the adjusting assembly, the height of the waist pillow can be adjusted according to the requirements, and using is more comfortable.

Description

Technical Field

[0001] The utility model relates to the technical field of e-sports equipment, in particular to an inner support assembly for the back of an e-sports chair. Background Technique

[0002] An e-sports chair, also known as an electronic sports seat, is designed in line with ergonomics, facilitating the user's operation and thus improving the user's comfort.

[0003] During the use of existing e-sports chairs, the lumbar pillow on the back cannot be adjusted according to the user's height, nor can the height of the lumbar pillow be adjusted according to the user's needs. When the height is insufficient, other lumbar pillows need to be replaced.

[0004] In view of this, the utility model proposes an inner support assembly for the back of an e-sports chair. Content of the Utility Model

[0005] The purpose of the utility model is to provide an inner support assembly for the back of an e-sports chair to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An inner support assembly for the back of an e-sports chair, including a backrest. A fixed plate is fixedly installed on the outer wall of the backrest. A through groove is opened on the outer wall of the backrest. A sliding groove is opened at a position corresponding to the through groove on the outer wall of the fixed plate. A threaded rod is rotatably connected to the inner wall of the sliding groove. A first slider is threadedly connected to the outer wall of the threaded rod. The outer wall of the first slider is slidably connected to the inner wall of the sliding groove. An adjusting assembly is arranged on the outer wall of the first slider. A connecting plate is fixedly installed on the outer wall of the adjusting assembly. A lumbar pillow is fixedly installed on the outer wall of the connecting plate.

[0007] Preferably, the adjusting assembly includes a fixed block. A groove is opened on the outer wall of the fixed block. A bidirectional lead screw is rotatably connected to the inner wall of the groove. Two second sliders are symmetrically threadedly connected to the outer wall of the bidirectional lead screw. A first U-shaped seat is fixedly installed on the outer wall of the second slider. A support rod is rotatably connected to the inner wall of the first U-shaped seat. The end of the support rod is rotatably connected to a second U-shaped seat. The outer wall of the second U-shaped seat is fixedly connected to the outer wall of the connecting plate.

[0008] Preferably, a driving motor is fixedly installed at a position corresponding to the threaded rod on the outer wall of the fixed plate. The output end of the driving motor is fixedly connected to the end of the threaded rod.

[0009] Preferably, a plurality of massage nails are fixedly installed on the outer wall of the lumbar pillow, and a plurality of ventilation holes are also opened on the outer wall of the lumbar pillow.

[0010] Preferably, a turning handle is fixedly installed at the end of the bidirectional lead screw.

[0011] Preferably, two limiting rods are symmetrically and slidably connected to the outer wall of the rotating handle, and the limiting rods penetrate through the rotating handle and extend into the fixed block.

[0012] Preferably, a connecting rod is fixedly installed between the two limiting rods, and limiting blocks are fixedly installed on the outer walls of the limiting rods.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] For the inner support assembly of the backrest of this gaming chair, by providing a fixing plate, a through groove, a sliding groove, a threaded rod, and a first slider, during the use by the staff, the height of the lumbar pillow can be adjusted according to the needs of the user. By providing an adjusting assembly, the height of the lumbar pillow can be adjusted according to the needs, making it more comfortable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the adjusting assembly of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the sliding groove of the present utility model;

[0018] Figure 4 is a schematic structural diagram of the back part of the backrest of the present utility model.

[0019] In the figure: 1, backrest; 2, through groove; 3, first slider; 4, fixed block; 5, lumbar pillow; 6, bidirectional lead screw; 7, second slider; 8, first U-shaped seat; 9, support rod; 10, second U-shaped seat; 11, rotating handle; 12, limiting rod; 13, limiting block; 14, connecting rod; 15, sliding groove; 16, threaded rod; 17, fixing plate; 18, drive motor; 19, massage nail; 20, ventilation hole; 21, connecting plate; 22, groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Application description: During an e-sports competition, a gaming chair is required. The support assembly provided by the present utility model is specifically used to adjust the backrest of the gaming chair. When using this adjusting assembly, the height and thickness of the backrest pillow can be adjusted.

[0022] As Figure 1 - Figure 4 shown, the present utility model provides a technical solution: an inner support assembly for an e-sports chair back, including a backrest 1, characterized in that: a fixing plate 17 is fixedly installed on the outer wall of the backrest 1, a through groove 2 is opened on the outer wall of the backrest 1, a sliding groove 15 is opened at a position corresponding to the through groove 2 on the outer wall of the fixing plate 17, a threaded rod 16 is rotatably connected to the inner wall of the sliding groove 15, a first slider 3 is threadedly connected to the outer wall of the threaded rod 16, the outer wall of the first slider 3 is slidably connected to the inner wall of the sliding groove 15, an adjusting assembly is arranged on the outer wall of the first slider 3, a connecting plate 21 is fixedly installed on the outer wall of the adjusting assembly, and a lumbar pillow 5 is fixedly installed on the outer wall of the connecting plate 21.

[0023] By providing the fixing plate 17, the through groove 2, the sliding groove 15, and the threaded rod 16, during the use process by the staff, the height of the headrest can be adjusted according to the needs of the user, making it more comfortable for the user to use.

[0024] As Figure 2 shown, the adjusting assembly includes a fixing block 4, a groove 22 is opened on the outer wall of the fixing block 4, a bidirectional lead screw 6 is rotatably connected to the inner wall of the groove 22, two second sliders 7 are symmetrically threadedly connected to the outer wall of the bidirectional lead screw 6, a first U-shaped seat 8 is fixedly installed on the outer wall of the second slider 7, a support rod 9 is rotatably connected to the inner wall of the first U-shaped seat 8, the end of the support rod 9 is rotatably connected to a second U-shaped seat 10, and the outer wall of the second U-shaped seat 10 is fixedly connected to the outer wall of the connecting plate 21.

[0025] By providing the fixing block 4, the groove 22, the bidirectional lead screw 6, the second slider 7, the first U-shaped seat 8, the support rod 9, and the second U-shaped seat 10, during the use process by the staff, the height of the lumbar pillow 5 can be adjusted according to the needs, making it more convenient to use.

[0026] As Figure 3 shown, a driving motor 18 is fixedly installed at a position corresponding to the threaded rod 16 on the outer wall of the fixing plate 17, and the output end of the driving motor 18 is fixedly connected to the end of the threaded rod 16.

[0027] By providing the driving motor 18, during the use process of this design, it is convenient for the user to rotate the threaded rod 16, making it more convenient to use.

[0028] As Figure 3 shown, a plurality of massage nails 19 are fixedly installed on the outer wall of the lumbar pillow 5, and a plurality of ventilation holes 20 are also opened on the outer wall of the lumbar pillow 5.

[0029] By providing the massage nails 19, the back of the user can be massaged. By providing the ventilation holes 20, during the use process of this design, the air permeability of the lumbar pillow 5 can be increased.

[0030] As Figure 3 shown, a turning handle 11 is fixedly installed at the end of the bidirectional lead screw 6.

[0031] By providing the turning handle 11, during the use of this design, it can increase the contact area between the fingers and the bidirectional lead screw 6, facilitating the user to rotate the bidirectional lead screw 6.

[0032] As Figure 3 shown, two limiting rods 12 are symmetrically and slidably connected to the outer wall of the turning handle 11. The limiting rods 12 penetrate through the turning handle 11 and extend into the inside of the fixed block 4.

[0033] By providing the limiting rods 12, during the use of this design, when it is not necessary to rotate the turning handle 11, it can play a role in limiting the turning handle 11.

[0034] As Figure 3 shown, a connecting rod 14 is fixedly installed between the two limiting rods 12, and limiting blocks 13 are fixedly installed on the outer walls of the limiting rods 12.

[0035] By providing the connecting rod 14 and the limiting blocks 13, during the use of this design, it can play a role in limiting the limiting rods 12 and also facilitate the user to pull the two limiting rods 12.

[0036] Working principle:

[0037] During the use of the utility model by the staff, when the staff needs to adjust the height of the lumbar pillow 5, the driving motor 18 is started, so that the driving motor 18 drives the threaded rod 16 to rotate, causing the first slider 3 to slide up and down in the chute 15. When the lumbar pillow 5 is adjusted to a suitable position, the staff pulls the connecting rod 14, pulls out the limiting rods 12 from the fixed block 4, and then rotates the turning handle 11, so that the turning handle 11 drives the bidirectional lead screw 6 to rotate, driving the two second sliders 7 to slide, and adjusting the height of the lumbar pillow 5, enabling the user to use it more comfortably.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended embodiments and their equivalents.

Claims

1. An inner back support assembly of an e-sports chair, comprising a backrest (1), characterized in that: A fixing plate (17) is fixedly mounted on the outer wall of the backrest (1); a through groove (2) is provided on the outer wall of the backrest (1); a sliding groove (15) is provided on the outer wall of the fixing plate (17) at a position corresponding to the through groove (2); a threaded rod (16) is rotatably connected to the inner wall of the sliding groove (15); a first sliding block (3) is threadedly connected to the outer wall of the threaded rod (16); the outer wall of the first sliding block (3) is slidably connected to the inner wall of the sliding groove (15); an adjusting component is provided on the outer wall of the adjusting component; a connecting plate (21) is fixedly mounted on the outer wall of the connecting plate (21); and a lumbar pillow (5) is fixedly mounted on the outer wall of the connecting plate (21).

2. The inner back support assembly of the gaming chair according to claim 1, characterized in that: The adjustment assembly comprises a fixed block (4), the outer wall of the fixed block (4) is provided with a groove (22), the inner wall of the groove (22) is rotatably connected to a bidirectional screw rod (6), the outer wall of the bidirectional screw rod (6) is symmetrically threadedly connected to two second sliders (7), the outer wall of the second slider (7) is fixedly mounted with a first U-shaped seat (8), the inner wall of the first U-shaped seat (8) is rotatably connected to a support rod (9), the end of the support rod (9) is rotatably connected to a second U-shaped seat (10), and the outer wall of the second U-shaped seat (10) is fixedly connected to the outer wall of the connecting plate (21).

3. The inner back support assembly of a gaming chair according to claim 1, characterized in that: A driving motor (18) is fixedly mounted at a position on the outer wall of the fixing plate (17) corresponding to the threaded rod (16), and an output end of the driving motor (18) is fixedly connected to the end of the threaded rod (16).

4. The inner back support assembly of the gaming chair according to claim 1, characterized in that: A plurality of massage pins (19) are fixedly mounted on the outer wall of the lumbar pillow (5), and a plurality of ventilation holes (20) are also provided on the outer wall of the lumbar pillow (5).

5. The inner back support assembly of the gaming chair according to claim 2, characterized in that: A rotating handle (11) is fixedly mounted on the end of the bidirectional screw rod (6).

6. The inner back support assembly of the gaming chair according to claim 5, characterized in that: Two limiting rods (12) are symmetrically and slidably connected to the outer wall of the rotating handle (11); the limiting rods (12) penetrate the rotating handle (11) and extend to the interior of the fixed block (4).

7. The inner back support assembly of the gaming chair according to claim 6, characterized in that: A connecting rod (14) is fixedly mounted between the two limiting rods (12), and limiting blocks (13) are fixedly mounted on the outer walls of the limiting rods (12).

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