Bar swivel chair with built-in platform

Abstract

The utility model relates to a bar rotating chair with a built-in platform, and belongs to the technical field of bar chairs. Comprising a platform, a telescopic column is fixedly connected to the center of the upper end of the platform, a pedal mechanism is fixedly connected to the lower end of the telescopic column, a bearing plate is rotatably connected to the upper end of the telescopic column, and a bearing mechanism is arranged in the bearing plate. By arranging the bearing mechanism, effective buffering can be provided when a person sits on the bar rotating chair, meanwhile, internal gas can be squeezed into the back cushion from the interior of the buffering air cushion when the person sits on the rotating chair, so that the hip and the lower back of the person are borne, and the sitting experience of the person is improved; and the problem that too much space is occupied by simply increasing the chair back of the rotary chair is avoided.

Description

Technical Field

[0001] The utility model relates to a bar swivel chair with a built-in platform, belonging to the technical field of bar chairs. Background Art

[0002] The bar swivel chair is a kind of chair designed for bars, nightclubs, restaurants and other places. It not only provides a comfortable sitting experience, but also adds a certain degree of entertainment and convenience.

[0003] After searching, the publication number CN220512525U includes a seat plate, a protective cover is provided on the bottom of the seat plate for vertical sliding, two horizontal first slide grooves are opened at the bottom of the seat plate, and sliders are provided in the two first slide grooves for sliding. Connecting rods are rotatably provided on the two sliders, and the other ends of the two connecting rods are rotatably provided in the protective cover. A vertical first spring is provided between the protective cover and the seat plate. This utility model can provide a certain cushioning to the user when the user sits on the bar swivel chair, avoiding a stiff reaction force on the passenger's buttocks, affecting the riding experience.

[0004] However, the swivel chair cannot support the user's back, making it inconvenient for the user to lean on it, which reduces the user's riding experience. Simply adding a backrest to the bar chair increases the occupied area of ​​the bar swivel chair, causing inconvenience to personnel activities. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing bar swivel chair cannot support the user's back, which reduces the user's riding experience. Simply adding a backrest to the bar chair will increase the occupied area of ​​the bar swivel chair, causing inconvenience to people's activities.

[0006] In order to solve the above problems, the utility model provides a bar revolving chair with a built-in platform, comprising a platform, a telescopic column fixedly connected to the center position of the upper end of the platform, a footrest mechanism fixedly connected to the lower end of the telescopic column, a support plate rotatably connected to the upper end of the telescopic column, and a support mechanism provided inside the support plate;

[0007] The supporting mechanism includes a buffer air cushion, a back cushion, a buffer spring, and a seat cushion. The buffer air cushion is fixedly connected to the supporting plate, the back cushion is fixedly connected to one side of the buffer air cushion, the back cushion and the buffer air cushion are internally connected, the seat cushion is fixedly connected to the upper end of the buffer air cushion, the buffer spring is located in the buffer air cushion and its two ends are respectively fixedly connected to the seat cushion and the supporting plate.

[0008] Furthermore: the pedal mechanism includes a connecting rod and a foot pedal. The foot pedal is annular and located outside the lower end of the telescopic column. The two ends of the connecting rod are fixedly connected to the foot pedal and the lower end of the telescopic column respectively.

[0009] Furthermore: a plurality of friction columns and rotating columns are evenly distributed on the foot pedal.

[0010] Furthermore: the height of the rotating column is higher than the friction column.

[0011] Furthermore: one side of the upper end of the telescopic column is pneumatically connected to an adjustment handle.

[0012] Furthermore: a friction pad is fixedly connected to the lower end of the platform.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] This patent provides effective cushioning when people sit on the bar swivel chair by setting up a supporting mechanism. At the same time, when people sit on the swivel chair, the internal gas will be squeezed from the inside of the cushioning air cushion to the inside of the cushion, thereby supporting the person's buttocks and lower back, improving the person's riding experience, and avoiding the problem of simply adding a backrest to the swivel chair and taking up too much space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is the structure of a bar swivel chair with a built-in platform Figure 1 .

[0017] Figure 2 This is the structure of a bar swivel chair with a built-in platform Figure 2 .

[0018] Figure 3 This is a cross-sectional view of the supporting mechanism of a swivel bar chair with a built-in platform according to the present invention.

[0019] In the attached figure:

[0020] 1. Platform; 11. Telescopic column; 12. Support plate; 13. Adjustment handle; 2. Footrest mechanism; 21. Connecting rod; 22. Foot pedal; 23. Friction column; 24. Rotating column; 3. Support mechanism; 31. Cushioning air cushion; 32. Back cushion; 33. Cushioning spring; 34. Seat cushion. DETAILED DESCRIPTION

[0021] 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.

[0022] Combined with attachment Figure 1-3 The utility model provides a bar swivel chair with a built-in platform 1, comprising a platform 1, a friction pad fixedly connected to the lower end of the platform 1 to ensure the stability of the bar swivel chair, a telescopic column 11 fixedly connected to the center position of the platform 1, and an adjustment handle 13 pneumatically connected to the upper end of the telescopic column 11. During use, the length of the telescopic column 11 can be adjusted by using the adjustment handle 13 to change the height of the bar swivel chair, the upper end of the telescopic column 11 is rotatably connected to a supporting plate 12, and a supporting mechanism 3 is provided in the supporting plate 12; the supporting mechanism 3 includes a buffering air cushion 31, a back cushion 32, a buffering spring 33, and a seat cushion 34, the buffering air cushion 31 and the back cushion 32 have a frame structure to maintain their shape, the buffering air cushion 31 is fixedly connected to the supporting plate 12, the back cushion 32 is fixedly connected to one side of the buffering air cushion 31, the back cushion 32, the buffering spring 33, and the seat cushion 34. The air cushion 31 is internally connected, the seat cushion 34 is fixedly connected to the upper end of the buffer air cushion 31, and the buffer spring 33 is located in the buffer air cushion 31 and its two ends are respectively fixedly connected to the seat cushion 34 and the support plate 12. When a person sits, his buttocks touch the seat cushion 34, squeezing the air inside the buffer air cushion 31 and causing it to move into the back cushion 32. The back cushion 32 is filled with gas and becomes full after inflation, thereby providing support for the buttocks and lower back of the person. The buffer spring 33 provides buffering to avoid the sudden contact between the seat cushion 34 and the support plate 12, which is difficult to adapt to, thereby improving the riding experience of the person. After the person leaves and rotates the chair, the buffer air cushion 31 is refilled with gas under the action of the spring, and the volume of the back cushion 32 is reduced after the gas leaves, thereby avoiding the situation where the back cushion 32 occupies too much space and affects the person's activities.

[0023] Combined with attachment Figure 1 、 2 The lower end of the telescopic column 11 is fixedly connected to a footrest mechanism 2, which includes a connecting rod 21 and a footrest 22. The footrest 22 is annular and is located on the outer side of the lower end of the telescopic column 11. The two ends of the connecting rod 21 are fixedly connected to the footrest 22 and the lower end of the telescopic column 11 respectively. The passenger can provide support for the foot by placing his feet on the footrest 22. A number of friction columns 23 and rotating columns 24 are evenly distributed on the footrest 22, and the rotating columns 24 are higher than the friction columns 23. The friction columns 23 can prevent the foot from slipping on the footrest 22. The person can rotate the support seat by stepping on the rotating column 24 obliquely with his foot, without stepping on the ground, which is more convenient.

[0024] The working principle of this application is:

[0025] When a person sits on the seat, his buttocks touch the seat cushion 34, squeezing the air inside the cushioning air cushion 31 and causing it to move into the back cushion 32. The back cushion 32 is filled with gas and becomes full after inflation, thereby providing support for the buttocks and lower back of the person. The cushioning spring 33 provides cushioning to avoid sudden contact between the seat cushion 34 and the support plate 12, which is difficult to adapt to, thereby improving the person's riding experience. After the person leaves the swivel chair, the cushioning air cushion 31 is refilled with gas under the action of the spring, and the volume of the back cushion 32 is reduced after the gas leaves, thereby avoiding the back cushion 32 affecting the person's activities due to occupying too much space.

[0026] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A bar revolving chair with a built-in platform, comprising a platform (1), characterized in that: The center position of the upper end of the platform (1) is fixedly connected to a telescopic column (11), the lower end of the telescopic column (11) is fixedly connected to a pedal mechanism (2), the upper end of the telescopic column (11) is rotatably connected to a supporting plate (12), and the supporting plate (12) is provided with a supporting mechanism (3); The supporting mechanism (3) comprises a buffer air cushion (31), a back cushion (32), a buffer spring (33), and a seat cushion (34); the buffer air cushion (31) is fixedly connected to the supporting plate (12); the back cushion (32) is fixedly connected to one side of the buffer air cushion (31); the back cushion (32) and the buffer air cushion (31) are internally connected; the seat cushion (34) is fixedly connected to the upper end of the buffer air cushion (31); the buffer spring (33) is located in the buffer air cushion (31) and its two ends are fixedly connected to the seat cushion (34) and the supporting plate (12), respectively.

2. The bar revolving chair with a built-in platform according to claim 1, characterized in that: The pedal mechanism (2) comprises a connecting rod (21) and a foot pedal (22); the foot pedal (22) is annular and is located outside the lower end of the telescopic column (11); and the two ends of the connecting rod (21) are fixedly connected to the foot pedal (22) and the lower end of the telescopic column (11), respectively.

3. The swivel bar chair with a built-in platform according to claim 2, characterized in that: A plurality of friction columns (23) and rotation columns (24) are evenly distributed on the foot pedal (22).

4. The bar revolving chair with a built-in platform according to claim 3, characterized in that: The rotating column (24) is higher than the friction column (23).

5. The swivel bar chair with a built-in platform according to claim 1, characterized in that: An adjusting handle (13) is pneumatically connected to one side of the upper end of the telescopic column (11).

6. The swivel bar chair with a built-in platform according to claim 1, characterized in that: A friction pad is fixedly connected to the lower end of the platform (1).

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