E-sports chair backrest structure

Abstract

The utility model relates to the technical field of electronic sports chairs, and provides an electronic sports chair backrest structure which comprises a base and pulleys, pulleys are uniformly mounted at the bottom end of the base, a rotating column is rotationally connected to the top ends of the pulleys, a cushion is mounted at the bottom end of the rotating column, and a limiting structure is fixed at the bottom end of the cushion. By arranging the adjusting structure, the chair backrest main body is positioned and mounted through a clamping structure formed by the clamping column and the preformed holes in the operation and use process of the electronic sports chair, and one side of the clamping column is extruded to move into the preformed groove in the rotating process; and the clamping column moves into the preformed hole through the elastic force of the reset spring, so that the purposes of conveniently adjusting the angle of the chair backrest main body and conveniently positioning the chair backrest main body are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gaming chairs, and in particular to a backrest structure of a gaming chair. Background Art

[0002] With the development of the times, in order to meet people's entertainment life requirements, e-sports has become an important one. Various equipment will be used in the process of entertainment, and e-sports chairs can improve comfort and facilitate movement and adjustment, etc., which are widely favored by people. Therefore, they need to be mass-produced to meet people's usage needs.

[0003] However, it is difficult to adjust the angle of the chair backrest during use of traditional gaming chairs, which makes them inconvenient and ineffective during use. In addition, the armrests are generally fixed and difficult to adjust, which makes them have certain limitations during use. Utility Model Content

[0004] The purpose of the utility model is to provide a gaming chair backrest structure to solve the defect that the existing gaming chair backrest structure is inconvenient to adjust the chair back angle and armrest height.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a gaming chair backrest structure, comprising a base and a pulley;

[0006] The bottom end of the base is evenly equipped with pulleys, the top end of the pulley is rotatably connected to a rotating column, the bottom end of the rotating column is equipped with a seat cushion, and the bottom end of the seat cushion is fixed with a limiting structure;

[0007] Mounting plates are fixed on both sides of the seat cushion, and lifting structures are fixed on the top ends of the mounting plates;

[0008] One side of the seat cushion is hinged with an adjustment structure, which includes a chair back main body, a soft pad, a reserved groove, a clamping column, a return spring and a reserved hole. The chair back main body is hinged to one side of the seat cushion, and a soft pad is provided on one side of the chair back main body. Reserved grooves are provided on both sides of the bottom of the chair back main body, and clamping columns are provided inside the reserved grooves. A return spring is fixed on one side of the clamping column, and the reserved holes are evenly opened on the outside of the chair back main body on both sides of the seat cushion.

[0009] Preferably, the limiting structure includes a fixing seat, a through hole, a clamping rod, a rotating plate, a groove and a clamping hole. The fixing seat is fixed to the bottom end of the seat cushion. A through hole is provided inside the fixing seat. A clamping rod is provided inside the through hole. A rotating plate is fixed on one side of the clamping rod. Grooves are evenly provided inside the fixing seat on one side of the through hole. The clamping holes are evenly provided on the bottom end of the seat cushion on the outer wall of the rotating column.

[0010] Preferably, the clamping rod is slidably connected to the fixing seat via a through hole, and the clamping holes are distributed at equal intervals on the outer wall of the rotating column.

[0011] Preferably, the rotating plate is arranged inside the groove, and the clamping rod and the groove form a clamping structure through the rotating plate.

[0012] Preferably, one side of the clamping rod is arranged inside the clamping hole, and the clamping rod and the rotating column form a clamping structure through the clamping hole.

[0013] Preferably, the lifting structure includes a fixed column, an adjusting column, a built-in groove, a positioning rod, a positioning spring, a positioning hole and an armrest. The fixed column is fixed to the top of the mounting plate, and an adjusting column is provided inside the fixed column. A built-in groove is provided inside the adjusting column, and a positioning rod is provided inside the built-in groove. A positioning spring is fixed on one side of the positioning rod, and positioning holes are evenly provided on the outer wall of the fixed column. An armrest is installed on the top of the adjusting column.

[0014] Preferably, the adjusting column is slidably connected to the interior of the fixing column, the positioning rod is arranged inside the positioning hole, and the positioning rod and the fixing column form a snap-fit ​​structure through the positioning hole.

[0015] Preferably, the reserved grooves are symmetrically distributed on both sides of the bottom of the chair back body, and the reserved holes are evenly distributed inside the two sides of the seat cushion.

[0016] Preferably, the clamping post is arranged inside the reserved hole, and the clamping post and the seat cushion form a clamping structure through the reserved hole.

[0017] The utility model provides a gaming chair backrest structure, which has the following advantages:

[0018] By providing an adjustment structure, the chair back body is positioned and installed during operation of the gaming chair through the engagement structure formed by the clamping posts and the reserved holes. During the rotation process, one side of the clamping posts is squeezed and moved into the inside of the reserved groove. When it rotates to the side of the other set of reserved holes, the clamping posts are moved into the inside of the reserved holes by the elastic force of the return spring, thereby achieving the purpose of facilitating the angle adjustment and positioning of the chair back body.

[0019] By providing a lifting structure, the adjusting column slides inside the fixed column to adjust the height of the armrest, and is positioned during use through the engaging structure composed of the positioning rod and the positioning hole. During the adjustment process, the positioning rod is pressed into the inside of the built-in groove to adjust the position of the adjusting column, thereby achieving the purpose of facilitating the adjustment of the height of the armrest and facilitating positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0023] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0024] Figure 5 This is an enlarged structural diagram of point A of the present invention.

[0025] Explanation of the reference numerals in the figure: 1. Base; 2. Pulley; 3. Rotating column; 4. Cushion; 5. Limiting structure; 501. Fixed seat; 502. Through hole; 503. Snap-in rod; 504. Rotating plate; 505. Groove; 506. Snap-in hole; 6. Mounting plate; 7. Lifting structure; 701. Fixed column; 702. Adjusting column; 703. Built-in groove; 704. Positioning rod; 705. Positioning spring; 706. Positioning hole; 707. Armrest; 8. Adjusting structure; 801. Chair backrest body; 802. Cushion; 803. Reserved groove; 804. Snap-in column; 805. Return spring; 806. Reserved hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 5 The utility model provides an e-sports chair backrest structure, which includes a base 1 and a pulley 2.

[0028] Reference Figure 1 and Figure 2As shown, the bottom end of the base 1 is evenly installed with a pulley 2, the top end of the pulley 2 is rotatably connected to the rotating column 3, the bottom end of the rotating column 3 is installed with a seat cushion 4, the bottom end of the seat cushion 4 is fixed with a limiting structure 5, the limiting structure 5 includes a fixed seat 501, a through hole 502, a clamping rod 503, a rotating plate 504, a groove 505 and a clamping hole 506, the fixed seat 501 is fixed to the bottom end of the seat cushion 4, the interior of the fixed seat 501 is provided with a through hole 502, the interior of the through hole 502 is provided with a clamping rod 503, a rotating plate 504 is fixed on one side of the clamping rod 503, the through hole 502 Grooves 505 are evenly opened inside the fixing seat 501 on one side, and snap-in holes 506 are evenly opened at the bottom end of the seat cushion 4 on the outer wall of the rotating column 3. The snap-in rod 503 is slidably connected with the fixing seat 501 through the through hole 502. The snap-in holes 506 are evenly spaced on the outer wall of the rotating column 3. The rotating plate 504 is arranged inside the groove 505. The snap-in rod 503 and the groove 505 form a snap-in structure through the rotating plate 504. One side of the snap-in rod 503 is arranged inside the snap-in hole 506. The snap-in rod 503 and the rotating column 3 form a snap-in structure through the snap-in hole 506.

[0029] In order to meet the actual use needs during the use of the gaming chair, it is necessary to rotate it, and its position may need to be positioned during use. Therefore, by providing a limiting structure 5, the rotating column 3 is rotated at the top of the base 1, thereby changing the orientation of the user, and when it is necessary to position it, the clamping rod 503 and the clamping hole 506 form a clamping structure for positioning, and when it is necessary to rotate it, the rotating plate 504 is pulled to make the clamping rod 503 move away from the inside of the clamping hole 506 to release the positioning, thereby facilitating the rotation of the rotating column 3, thereby greatly increasing the practicality of the device.

[0030] Reference Figure 1 and Figure 3 As shown, mounting plates 6 are fixed on both sides of the seat cushion 4, and a lifting structure 7 is fixed on the top of the mounting plate 6. The lifting structure 7 includes a fixing column 701, an adjusting column 702, a built-in groove 703, a positioning rod 704, a positioning spring 705, a positioning hole 706 and an armrest 707. The fixing column 701 is fixed to the top of the mounting plate 6, and the interior of the fixing column 701 is provided with an adjusting column 702. The interior of the adjusting column 702 is provided with a built-in groove 703, and the interior of the built-in groove 703 is provided with a positioning rod 704. A positioning spring 705 is fixed on one side of the positioning rod 704. Positioning holes 706 are evenly provided on the outer wall of the fixing column 701, and an armrest 707 is installed on the top of the adjusting column 702. The adjusting column 702 is slidably connected to the interior of the fixing column 701, and the positioning rod 704 is provided inside the positioning hole 706. The positioning rod 704 and the fixing column 701 form a locking structure through the positioning hole 706.

[0031] The armrest 707 is indispensable in the use of the gaming chair, and in order to meet the needs of its use, its height needs to be adjusted. Therefore, a lifting structure 7 is provided, and the fixed column 701 and the adjustment column 702 are positioned by a locking structure composed of a positioning rod 704 and a positioning hole 706. When it needs to be adjusted, the positioning rod 704 is pressed into the inside of the built-in groove 703, so that the adjustment column 702 can be easily moved inside the fixed column 701, and the positioning rod 704 is moved outward by the elastic force of the positioning spring 705, so that when the positioning rod 704 moves to the side of the other positioning hole 706, it moves into the inside thereof and positions it, thereby greatly increasing the functionality of the device.

[0032] Reference Figure 1 、 Figure 4 and Figure 5 As shown, one side of the seat cushion 4 is hinged with an adjustment structure 8, which includes a chair back main body 801, a soft cushion 802, a reserved groove 803, a clamping column 804, a return spring 805 and a reserved hole 806. The chair back main body 801 is hinged to one side of the seat cushion 4, and a soft cushion 802 is provided on one side of the chair back main body 801. Reserved grooves 803 are provided on both sides of the bottom of the chair back main body 801, and clamping columns 804 are provided inside the reserved grooves 803. A return spring 805 is fixed on one side of the clamping columns 804. The reserved holes 806 are evenly arranged on the outside of the chair back main body 801 on both sides of the seat cushion 4. The reserved grooves 803 are symmetrically distributed on both sides of the bottom of the chair back main body 801, and the reserved holes 806 are evenly distributed inside the two sides of the seat cushion 4. The clamping columns 804 are provided inside the reserved holes 806, and the clamping columns 804 and the seat cushion 4 form a clamping structure through the reserved holes 806.

[0033] In order to meet the comfort level during the use of the e-sports chair, it is necessary to adjust the angle of the chair back main body 801, and an adjustment structure 8 is provided, so that the chair back main body 801 is hinged to one side of the seat cushion 4, and it is installed and positioned by the locking structure formed between the clamping column 804 and the reserved hole 806, and when the chair back main body 801 is rotated to adjust the angle, the clamping column 804 is squeezed into the inside of the reserved groove 803, thereby facilitating rotation, and when the clamping column 804 is rotated to one side of the reserved hole 806, it is pushed to the inside of the reserved hole 806 by the return spring 805 to prevent it from positional displacement during use, thereby greatly improving the practicality of the device.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A gaming chair backrest structure, comprising a base (1) and a pulley (2); Its characteristics are: The bottom end of the base (1) is evenly mounted with pulleys (2), the top end of the pulleys (2) is rotatably connected to a rotating column (3), the bottom end of the rotating column (3) is mounted with a seat cushion (4), and the bottom end of the seat cushion (4) is fixed with a limiting structure (5); Mounting plates (6) are fixed on both sides of the seat cushion (4), and a lifting structure (7) is fixed on the top of the mounting plates (6); One side of the seat cushion (4) is hinged with an adjustment structure (8), and the adjustment structure (8) includes a chair back main body (801), a soft pad (802), a reserved groove (803), a clamping column (804), a return spring (805) and a reserved hole (806). The chair back main body (801) is hinged to one side of the seat cushion (4), and one side of the chair back main body (801) is provided with a soft pad (802). Both sides of the bottom of the chair back main body (801) are provided with reserved grooves (803), and the inside of the reserved grooves (803) is provided with a clamping column (804). A return spring (805) is fixed on one side of the clamping column (804), and the reserved holes (806) are evenly opened on the outside of the chair back main body (801) on both sides of the seat cushion (4).

2. The gaming chair backrest structure according to claim 1, characterized in that: The limiting structure (5) comprises a fixed seat (501), a through hole (502), a clamping rod (503), a rotating plate (504), a groove (505) and a clamping hole (506); the fixed seat (501) is fixed to the bottom end of the seat cushion (4); a through hole (502) is provided inside the fixed seat (501); a clamping rod (503) is provided inside the through hole (502); a rotating plate (504) is fixed on one side of the clamping rod (503); grooves (505) are uniformly provided inside the fixed seat (501) on one side of the through hole (502); and the clamping holes (506) are uniformly provided on the bottom end of the seat cushion (4) on the outer wall of the rotating column (3).

3. The gaming chair backrest structure according to claim 2, characterized in that: The clamping rod (503) is slidably connected to the fixing seat (501) via the through hole (502), and the clamping holes (506) are distributed at equal intervals on the outer wall of the rotating column (3).

4. The gaming chair backrest structure according to claim 2, characterized in that: The rotating plate (504) is arranged inside the groove (505), and the clamping rod (503) and the groove (505) form a clamping structure through the rotating plate (504).

5. The gaming chair backrest structure according to claim 2, characterized in that: One side of the clamping rod (503) is arranged inside the clamping hole (506), and the clamping rod (503) and the rotating column (3) form a clamping structure through the clamping hole (506).

6. The gaming chair backrest structure according to claim 1, characterized in that: The lifting structure (7) comprises a fixed column (701), an adjusting column (702), a built-in groove (703), a positioning rod (704), a positioning spring (705), a positioning hole (706) and an armrest (707). The fixed column (701) is fixed to the top of the mounting plate (6). The interior of the fixed column (701) is provided with an adjusting column (702). The interior of the adjusting column (702) is provided with a built-in groove (703). The interior of the built-in groove (703) is provided with a positioning rod (704). A positioning spring (705) is fixed on one side of the positioning rod (704). Positioning holes (706) are evenly provided on the outer wall of the fixed column (701). The top of the adjusting column (702) is provided with an armrest (707).

7. The gaming chair backrest structure according to claim 6, characterized in that: The adjusting column (702) is slidably connected inside the fixing column (701), the positioning rod (704) is arranged inside the positioning hole (706), and the positioning rod (704) and the fixing column (701) form a snap-fit ​​structure through the positioning hole (706).

8. The gaming chair backrest structure according to claim 1, characterized in that: The reserved grooves (803) are symmetrically distributed on both sides of the bottom of the chair back body (801), and the reserved holes (806) are evenly spaced inside both sides of the seat cushion (4).

9. The gaming chair backrest structure according to claim 1, characterized in that: The clamping column (804) is arranged inside the reserved hole (806), and the clamping column (804) and the seat cushion (4) form a clamping structure through the reserved hole (806).

Images