E-sports chair with adjustable waist rest angle

Abstract

The utility model relates to an electronic sports chair with an adjustable waist rest angle, which comprises a chair seat and a support component for supporting the chair seat, and further comprises a chair back, an adjustable waist rest mechanism is mounted on the chair back, the adjustable waist rest mechanism comprises a waist rest piece, a rotating component and a driving component, the rotating component is mounted on the chair back, and the driving component is mounted on the chair back. The driving assembly is connected with the rotating assembly, and the waist leaning piece is installed on the rotating assembly. The waist support device has the advantages that better waist support is provided, and comfort can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of e-sports chair, specifically relates to a kind of e-sports chair with adjustable waist rest angle. BACKGROUND

[0002] With the rapid development of the electronic sports industry, e-sports chair as an important equipment in electronic sports, its design and function gradually become the key factor to improve the game experience, the design of e-sports chair needs to meet the comfort and support of long time use, especially the support of waist, which is crucial to maintain the correct posture of the player and reduce fatigue. The traditional e-sports chair often has deficiencies in waist support, and the fixed waist rest cannot meet the needs of all users, resulting in discomfort or fatigue after long time use. SUMMARY

[0003] The utility model aims at providing a kind of e-sports chair with adjustable waist rest angle, which provides better waist support and improves comfort.

[0004] An e-sports chair with adjustable waist rest angle includes a seat and a support assembly for supporting the seat, and a backrest, the backrest is provided with an adjustable waist rest mechanism, the adjustable waist rest mechanism includes a waist rest piece, a rotating assembly and a driving assembly, the rotating assembly is installed on the backrest, the driving assembly is connected with the rotating assembly, and the waist rest piece is installed on the rotating assembly.

[0005] In the above scheme, the user sits on the seat, and the support assembly is used to support the seat, the rotating assembly drives the waist rest piece to rotate through the driving assembly, the user can adjust the angle and position of the waist rest according to personal body shape and preference, and more personalized waist support is provided to improve comfort.

[0006] Further, the rotating assembly includes a base and a rotating seat, one end of the base is provided with a rotating rod, and the rotating seat is rotatably connected with the rotating rod.

[0007] In the above scheme, the base is fixed on the backrest to provide a stable support point, the rotating rod passes through one end of the base, which is a mechanical component connecting the rotating seat and the base, and the rotating seat rotates around the rotating rod. This connection allows the waist rest piece connected with the rotating seat to adjust the angle relative to the base (and further relative to the backrest).

[0008] Further, the rotating seat is provided with protruding structures on both sides, two protruding structures are provided with a through hole near one end of the rotating rod, and the rotating rod passes through the through hole.

[0009] In the above scheme, the rotating rod is inserted through the through hole to realize the rotating connection of the rotating seat and the base, and further realize the angle adjustable connection of the lumbar support relative to the chair back, which can ensure the stability of the angle adjustment of the lumbar support and has certain durability.

[0010] Further, one side of the convex structure is in movable abutment with the base, and the other side is provided with a plurality of reinforcing ribs.

[0011] In the above scheme, one side of the convex structure is in movable abutment with the base, which allows the rotating seat to rotate within a certain range while maintaining dynamic connection with the base, ensuring the stability of the lumbar support during adjustment. The plurality of reinforcing ribs on the other side of the convex structure increase the strength and rigidity of the rotating seat, preventing deformation when subjected to force and ensuring the structural stability and durability of the lumbar support.

[0012] Further, a plurality of mounting holes are provided on the base.

[0013] In the above scheme, the stable connection of the base and the chair back can be achieved by inserting a screw or other fastener through the mounting hole and the chair back, which not only improves the stability and structural strength of the gaming chair, but also makes installation, maintenance and adaptation more convenient and efficient, providing users with a better product experience.

[0014] Further, a plurality of connecting holes are provided on the rotating seat, and the lumbar support is provided with a threaded hole corresponding to the position of the connecting hole.

[0015] In the above scheme, the stable connection of the rotating seat and the lumbar support is achieved by inserting a screw or other fastener through the connecting hole and into the threaded hole and screwing the threaded hole, which makes it simple and fast to assemble and adjust the lumbar support, facilitating quick assembly during production and maintenance.

[0016] Further, the drive assembly includes a pneumatic rod, a connecting plate, a wire control assembly and a control handle, one end of the pneumatic rod is connected with the rotating seat, the other end of the pneumatic rod is connected with the connecting plate, the connecting plate is installed on the chair back, one end of the wire control assembly is connected with the pneumatic rod, the other end is connected with the control handle, and the control handle is installed on one side of the chair back.

[0017] In the above scheme, the connecting plate allows one end of the pneumatic rod to be stably connected with the chair back, which can ensure that the telescopic end stably pushes the rotating seat to make the rotating seat rotate around the rotating rod, thereby realizing the angle adjustment of the lumbar support. The control handle is installed on one side of the chair back to facilitate user operation.

[0018] Further, the rotating seat is provided with two connecting ears, and one end of the air pressure rod is connected with the connecting ears.

[0019] In the above scheme, through the connection of the two connecting ears and the air pressure rod, more stable support can be provided, and instability or shaking caused by a single connection point can be reduced.

[0020] The electric competition chair with adjustable waist support angle has the beneficial effects of providing better waist support and improving comfort. The user sits on the seat, and the rotating component can be driven by the driving assembly to rotate the waist support component. The user can adjust the angle and position of the waist support according to personal body shape and preferences, provide more personalized waist support, and thus improve comfort. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an embodiment of the whole structure diagram of the electric competition chair with adjustable waist support angle.

[0022] Figure 2 It is an embodiment of the waist support mechanism structure diagram.

[0023] Figure 3 It is an embodiment of the rotating component and driving assembly connection structure diagram.

[0024] Figure 4 It is an embodiment of the base structure diagram.

[0025] Figure 5 It is an embodiment of the rotating seat structure diagram.

[0026] Figure 6 It is an embodiment of the driving assembly structure diagram.

[0027] BRIEF DESCRIPTION OF DRAWINGS: 1, seat; 2, support assembly; 3, backrest; 4, waist support mechanism; 41, waist support component; 42, rotating component; 421, base; 422, rotating seat; 4221, protruding structure; 423, rotating rod; 43, driving assembly; 431, air pressure rod; 432, connecting plate; 433, line control assembly; 434, control handle; 5, through hole; 6, reinforcing rib; 7, mounting hole; 8, connecting hole; 9, connecting ear. DETAILED DESCRIPTION

[0028] The electric competition chair with adjustable waist support angle will be further described in detail below with reference to specific embodiments and drawings.

[0029] As Figure 1 and Figure 2As shown, in a preferred embodiment, the utility model discloses an electric competition chair with adjustable lumbar support angle, which comprises a seat 1, a support assembly 2 for supporting the seat 1, a backrest 3, an adjustable lumbar support mechanism 4 installed on the backrest 3, the adjustable lumbar support mechanism 4 comprising a lumbar support piece 41, a rotating assembly 42 and a driving assembly 43, the rotating assembly 42 being installed on the backrest 3, the driving assembly 43 being connected with the rotating assembly 42, and the lumbar support piece 41 being installed on the rotating assembly 42. A user sits on the seat 1, and the support assembly 2 is used to movably support the seat 1. The driving assembly 43 can drive the rotating assembly 42 to rotate the lumbar support piece 41. The user can adjust the angle and position of the lumbar support according to personal body shape and preference, provide more personalized lumbar support, and thus improve comfort.

[0030] As shown in the drawings, Figures 3 to 5 In some embodiments, the rotating assembly 42 comprises a base 421 and a rotating seat 422. One end of the base 421 is provided with a rotating rod 423, and the rotating seat 422 is rotationally connected with the rotating rod 423. The base 421 is fixed on the backrest 3 to provide a stable support point. The rotating rod 423 passes through one end of the base 421 and is a mechanical component connecting the rotating seat 422 and the base 421. The rotating seat 422 rotates around the rotating rod 423. This connection enables the lumbar support piece 41 connected with the rotating seat 422 to be adjusted in angle relative to the base 421 (and thus relative to the backrest 3).

[0031] As shown in the drawings, Figure 5 In some embodiments, the rotating seat 422 is provided with a protruding structure 4221 on both sides. The two protruding structures 4221 are close to one end of the rotating rod 423 and pass through a through hole 5. The rotating rod 423 passes through the through hole 5. By passing the rotating rod 423 through the through hole 5, the rotating seat 422 and the base 421 are rotationally connected, and the lumbar support piece 41 is rotationally connected to the backrest 3. This connection mode can ensure the stability of the angle adjustment of the lumbar support piece 41 and has certain durability.

[0032] As shown in the drawings, Figure 5 In some embodiments, one side of the protruding structure 4221 is movably abutted with the base 421, and the other side is provided with a plurality of reinforcing ribs 6. One side of the protruding structure 4221 is movably abutted with the base 421. This design allows the rotating seat 422 to rotate within a certain range while maintaining dynamic connection with the base 421, ensuring the stability of the lumbar support piece 41 during adjustment. The plurality of reinforcing ribs 6 on the other side of the protruding structure 4221 increase the strength and rigidity of the rotating seat 422, preventing deformation when bearing force and ensuring the structural stability and durability of the lumbar support piece 41.

[0033] As shown in the drawings, Figure 4As shown in the drawings, in some embodiments, the base 421 is provided with a plurality of mounting holes 7. By passing fasteners such as screws through the mounting holes 7 and the chair back 3, the base 421 and the chair back 3 can be stably connected, not only improving the stability and structural strength of the gaming chair, but also making installation, maintenance and adaptation more convenient and efficient, providing a better product experience for users.

[0034] As shown in the drawings, Figure 4 In some embodiments, the rotating seat 422 is provided with a plurality of connection holes 8, and the lumbar support 41 is provided with threaded holes corresponding to the positions of the connection holes 8. By passing fasteners such as screws through the connection holes 8 and into the threaded holes and screwing them together, the rotating seat 422 and the lumbar support 41 are stably connected. The design of the connection holes 8 and the threaded holes makes it easy and quick to assemble and adjust the lumbar support 41, facilitating quick assembly during production and maintenance.

[0035] As shown in the drawings, Figure 2 and Figure 6 In some embodiments, the drive assembly 43 includes a pneumatic rod 431, a connecting plate 432, a wire control assembly 433 and a control handle 434. The telescopic end of the pneumatic rod 431 is connected to the rotating seat 422, the other end of the pneumatic rod 431 is connected to the connecting plate 432, the connecting plate 432 is installed on the chair back 3, one end of the wire control assembly 433 is connected to the pneumatic rod 431, the other end is connected to the control handle 434, and the control handle 434 is installed on one side of the chair back 3. The connecting plate 432 allows one end of the pneumatic rod 431 to be stably connected to the chair back 3, which ensures that the telescopic end stably pushes the rotating seat 422, causing the rotating seat 422 to rotate around the rotating rod 423, and thus adjusting the angle of the lumbar support 41. The above structure ensures the stability of the lumbar adjustment. By controlling the extension and retraction of the telescopic end of the pneumatic rod 431 through the control handle 434 and the wire control assembly 433, the control handle 434 is installed on one side of the chair back 3 for easy user operation. Users can easily adjust the lumbar support 41 according to their personal comfort, thereby improving the overall user experience and satisfaction.

[0036] As shown in the drawings, Figures 4 to 6 In some embodiments, the rotating seat 422 is provided with two connecting ears 9, and one end of the pneumatic rod 431 is connected to the connecting ears 9. By connecting the two connecting ears 9 to the pneumatic rod 431, more stable support can be provided, reducing instability or shaking that may occur due to a single connection point. The two connecting ears 9 can more evenly distribute the force of the pneumatic rod 431, reducing stress concentration at a single connection point and prolonging the service life.

[0037] The utility model discloses a kind of working principle and process of adjustable angle of lumbar support of e-sports chair, by operating control handle 434It can make the telescopic end of air pressure rod 431Telescopic, so that rotating seat 422It can be rotated around rotating rod 423On base 421, further make the angle of lumbar support piece 41 connected with rotating seat 422Get adjusted, go to conform to the waist of user.

[0038] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0039] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0040] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; It can be mechanically connected, or it can be electrically connected; It can be directly connected, or it can be indirectly connected through intermediate medium; It can be the communication or interaction relationship between two elements inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0041] Although the description of the utility model is combined with the above specific embodiments, it is obvious that many substitutions, modifications and changes can be made by those skilled in the art according to the above content. Therefore, all such alternatives, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. An e-sports chair with adjustable lumbar support angle, comprising a seat and a support assembly for supporting the seat, characterized in that, The chair back is provided with an adjustable waist support mechanism, which comprises a waist support piece, a rotating assembly and a driving assembly.

2. The racing chair of claim 1, wherein, The rotating assembly comprises a base and a rotating seat.

3. The racing chair of claim 2, wherein, The base is provided with a rotating rod at one end.

4. The racing chair of claim 3, wherein, The rotating seat is provided with a protruding structure at both sides.

5. The racing chair of claim 2, wherein, The protruding structure is provided with a plurality of reinforcing ribs at one side.

6. The racing chair of claim 2, wherein, The base is provided with a plurality of mounting holes.

7. The racing chair of claim 2, wherein, The rotating seat is provided with a plurality of connecting holes.

8. The racing chair of claim 7, wherein, The driving assembly comprises a gas pressure rod, a connecting plate, a wire control assembly and a control handle. The gas pressure rod is connected to the rotating seat at one end. The other end of the gas pressure rod is connected to the connecting plate. The connecting plate is installed on the chair back. One end of the wire control assembly is connected to the gas pressure rod. The other end of the wire control assembly is connected to the control handle. The control handle is installed on one side of the chair back. The rotating seat is provided with two connecting ears. One end of the gas pressure rod is connected to the connecting ears.

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