Automobile seat rotating disc

By introducing sliding rings and ball structures into the car seat rotating disc, the friction problem during rotation of the rotating disc is solved, and the stability and service life of the seat are improved.

CN223187382UActive Publication Date: 2025-08-05HEBEI ANYING METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202422641684.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-08-05
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing car seat rotating discs create friction when rotating, causing wear and reducing seat stability.

Method used

A car seat rotating disc is designed, adopting a sliding ring and a ball structure. The sliding ring carries the weight of the upper support disc through the ball, preventing friction between the lower support disc and the upper support disc, and combining with the adjustment mechanism to achieve stable rotation of the seat.

Benefits of technology

Through the sliding ring and ball structure, friction is prevented, and the service life and stability of the seat is improved, ensuring smooth rotation of the seat when adjusted at different angles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rotating disc of an automobile seat, relates to the technical field of automobile seats, and aims to solve the technical problem that the stability of the seat is reduced due to the fact that friction is generated when the current rotating disc rotates. Comprising a lower supporting disc, an upper supporting disc, a connecting mechanism connecting the lower supporting disc and the upper supporting disc, a sliding ring arranged on the outer side of the connecting mechanism and an adjusting mechanism arranged at the upper end of the upper supporting disc, bending parts are arranged at the two side ends of the lower supporting disc and the two side ends of the upper supporting disc correspondingly, and mounting parts are arranged at the side ends of the bending parts; the connecting mechanism comprises a limiting ring and a mounting disc, the limiting ring is supported at the upper end of the lower supporting disc and located in the second circular hole, a first annular groove is formed in the outer surface of the limiting ring, a plurality of first balls are arranged in the first annular groove, and the limiting ring is sleeved with the sliding ring. The automobile seat has the advantages that a rolling supporting structure is arranged, friction is prevented when the automobile seat is adjusted, and the service life and the stability of the automobile seat are guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, and more particularly to a rotating plate for an automobile seat. Background Art

[0002] Car seats are an essential component of a vehicle's interior. They are fully furnished, integrated or separate from the vehicle structure, and designed for an adult passenger. They not only provide support but also position the passenger, enhancing comfort and safety.

[0003] A car seat swivel makes it easy to rotate the car seat to access personal belongings, facilitates entry and exit when door space is limited, and allows passengers to chat while sitting opposite each other in the back seat. Currently, when car seats are rotated and adjusted, friction between the lower and upper support plates occurs, causing wear and deformation over time, reducing seat stability and causing it to wobble. To address this issue, we propose a car seat swivel. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet practical needs, and provide a car seat rotating plate to solve the technical problem that friction is generated when the current rotating plate rotates, thereby reducing the stability of the seat.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a car seat rotating plate, comprising a lower support plate, an upper support plate and a connecting mechanism connecting the lower support plate and the upper support plate, a sliding ring arranged on the outside of the connecting mechanism and an adjustment mechanism arranged on the upper end of the upper support plate, the two side ends of the lower support plate and the upper support plate are both provided with bending parts, the side ends of the bending parts are provided with mounting parts, the lower support plate is provided with a first circular hole, the upper support plate is provided with a second circular hole, the connecting mechanism comprises a limiting ring and a mounting plate, the limiting ring is supported on the upper end of the lower support plate, and the limiting ring is located in the second circular hole, the outer surface of the limiting ring is provided with a first annular groove, a plurality of first balls are provided in the first annular groove, the sliding ring is sleeved on the outside of the limiting ring, and the upper support plate is supported on the upper end of the limiting ring.

[0006] Preferably, a second annular groove is provided at the upper end of the sliding ring, and a plurality of second balls are arranged in the second annular groove. The upper opening diameter of the second annular groove is smaller than the diameter of the second ball, and the second annular groove covers the second ball. A notch is provided at the upper end of the sliding ring, and the notch is connected to the second annular groove.

[0007] Preferably, the lower end array of the sliding ring is provided with positioning blocks, the upper end of the lower supporting plate is located outside the first circular hole and is provided with positioning grooves corresponding to the positioning blocks, and the positioning blocks are inserted into the positioning grooves.

[0008] Preferably, the mounting plate is arranged at the upper end of the limiting ring, and a first connecting hole is provided on the mounting plate, the first connecting hole is connected to the limiting ring, and a second connecting hole is provided at the upper end of the lower support plate outside the first circular hole, bolts are inserted into the first connecting hole and the second connecting hole, and nuts are threadedly installed on the ends of the bolts.

[0009] Preferably, the adjustment mechanism includes an adjusting rod, which is rotatably mounted on the upper end of the upper support plate, an operating handle is mounted on the starting end of the adjusting rod, a clamping plate is provided at the end of the adjusting rod, a spring is connected between the adjusting rod and the upper support plate, a plurality of clamping interfaces are provided at the side end of the mounting plate, and the clamping plate is clamped in the clamping interface.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model designs a sliding ring structure. The setting of the sliding ring achieves the effect of supporting the upper support plate, which can bear the main weight of the car seat. When the car seat is rotated and adjusted, the second ball can prevent the lower support plate and the upper support plate from generating friction, thereby ensuring the service life of the car seat rotating plate, improving the stability of the car seat, and solving the problem that friction will be generated when the current rotating plate rotates, thereby reducing the stability of the seat.

[0012] 2. The present invention also designs a second annular groove structure, in which the upper opening diameter of the second annular groove is smaller than the diameter of the second ball, thereby covering the second ball, so that the second ball cannot independently separate from the sliding ring when bearing the main weight, and the matching notch can facilitate the disassembly and assembly of the second ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view structural diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the bottom-up structure of the present invention;

[0015] Figure 3 It is an exploded view of the utility model;

[0016] Figure 4 This is a schematic diagram of the sliding ring structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the connecting mechanism structure of the present utility model.

[0018] Explanation of the numbers in the figure: 101, lower support plate; 102, upper support plate; 103, bending portion; 104, mounting portion; 105, positioning groove; 106, first circular hole; 107, second circular hole; 200, connecting mechanism; 201, limiting ring; 202, first annular groove; 203, first ball; 204, mounting plate; 205, card interface; 206, first connecting hole; 301, sliding ring; 302, second annular groove; 303, second ball; 304, notch; 305, positioning block; 400, adjusting mechanism; 401, adjusting rod; 402, operating handle; 403, clamping plate; 404, spring. DETAILED DESCRIPTION

[0019] like Figures 1 to 5 As shown, the utility model relates to a car seat rotating plate, comprising a lower support plate 101, an upper support plate 102 and a connecting mechanism 200 connecting the lower support plate 101 and the upper support plate 102, a sliding ring 301 arranged on the outside of the connecting mechanism 200 and an adjustment mechanism 400 arranged on the upper end of the upper support plate 102, both side ends of the lower support plate 101 and the upper support plate 102 are provided with a bending portion 103, the side end of the bending portion 103 is provided with a mounting portion 104, and the lower support plate 101 is provided with a first Circular hole 106, a second circular hole 107 is opened on the upper support plate 102, the connecting mechanism 200 includes a limiting ring 201 and a mounting plate 204, the limiting ring 201 is supported on the upper end of the lower support plate 101, and the limiting ring 201 is located in the second circular hole 107, the outer surface of the limiting ring 201 is provided with a first annular groove 202, and a plurality of first balls 203 are provided in the first annular groove 202, the sliding ring 301 is sleeved on the outer side of the limiting ring 201, and the upper support plate 102 is supported on the upper end of the limiting ring 201. The utility model provides a sliding ring 301 located between the lower support plate 101 and the upper support plate 102, and the sliding ring 301 bears the weight of the upper support plate 102 and the car seat, so that when the car seat rotates, the upper support plate 102 and the lower support plate 101 do not generate friction, and the car seat can be easily rotated and adjusted, thereby improving the service life of the car seat rotating plate and improving the stability of the seat.

[0020] Specifically, such as Figure 2 and Figure 3As shown, a second annular groove 302 is defined at the upper end of the sliding ring 301. A plurality of second balls 303 are positioned within the second annular groove 302. The upper opening of the second annular groove 302 is smaller than the diameter of the second balls 303, and the second annular groove 302 encloses the second balls 303. A notch 304 is defined at the upper end of the sliding ring 301, communicating with the second annular groove 302. The sliding ring 301 can bear the primary weight of the car seat. The second balls 303, when rotating and adjusting the car seat, prevent friction between the lower support plate 101 and the upper support plate 102, thereby extending the service life of the car seat's rotating plate and improving the stability of the car seat.

[0021] Furthermore, the lower end of the sliding ring 301 is provided with an array of positioning blocks 305. The upper end of the lower support plate 101 is provided with positioning grooves 105 corresponding to the positioning blocks 305, located outside the first circular hole 106. The positioning blocks 305 are inserted into the positioning grooves 105. The arrangement of the positioning blocks 305 and the positioning grooves 105 can position the sliding ring 301 so that the sliding ring 301 does not rotate on the upper end of the lower support plate 101.

[0022] It is worth noting that the mounting plate 204 is located at the upper end of the retaining ring 201 and has a first connecting hole 206 formed therein, which communicates with the retaining ring 201. A second connecting hole is formed at the upper end of the lower support plate 101, located outside the first circular hole 106. Bolts are inserted into the first and second connecting holes, and nuts are threadedly installed at the ends of the bolts. The first and second connecting holes, in conjunction with the bolts and nuts, connect the lower support plate 101 to the upper support plate 102.

[0023] It is worth mentioning that the adjustment mechanism 400 includes an adjustment rod 401, which is rotatably mounted on the upper end of the upper support plate 102. An operating handle 402 is mounted on the starting end of the adjustment rod 401, and a clamping plate 403 is provided at the end of the adjustment rod 401. A spring 404 is connected between the adjustment rod 401 and the upper support plate 102. A plurality of clamping interfaces 205 are provided on the side end of the mounting plate 204, and the clamping plates 403 are clamped into the clamping interfaces 205. When the car seat is rotated, the operating handle 402 is manually pulled to disengage the clamping plates 403 from the clamping interfaces 205 on the side end of the mounting plate 204, thereby loosening the fixation to the upper support plate 102. At this time, the car seat can be rotated and adjusted. After the rotation and adjustment of the car seat is completed, the clamping plates 403 are re-clamped into the clamping interfaces 205 by pulling down by the spring 404 to fix the position of the car seat.

[0024] Working principle: This embodiment provides a car seat rotating plate. When in use, the lower support plate 101 is installed on the seat sliding mechanism, and the car seat is installed on the upper end of the upper support plate 102. When the seat is rotated, the operating handle 402 is manually pulled to disengage the clamping plate 403 from the clamping interface 205 at the side end of the mounting plate 204. At this time, the car seat can be rotated. When rotating, the upper support plate 102 will rotate along the axis of the mounting plate 204. The first ball 203 can cooperate with the rotation of the upper support plate 102 to prevent the upper support plate 102 from rubbing against the connection mechanism. 200, the upper support plate 102 can be supported by the sliding ring 301, and the second ball 303 bears the main gravity of the car seat. The second ball 303 can facilitate the rotation of the upper support plate 102, reduce the resistance to rotation, and prevent the upper support plate 102 from generating friction on the lower support plate 101. The adjustment angle of the car seat is limited to 90 degrees, 180 degrees, 270 degrees and 360 degrees. After the car seat is adjusted, the spring 404 pulls the clamping plate 403 to re-clamp into the clamping interface 205 to fix the position of the car seat.

[0025] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A car seat rotating plate, characterized in that: The invention comprises a lower support plate (101), an upper support plate (102), a connecting mechanism (200) connecting the lower support plate (101) and the upper support plate (102), a sliding ring (301) arranged on the outside of the connecting mechanism (200), and an adjusting mechanism (400) arranged on the upper end of the upper support plate (102), wherein both side ends of the lower support plate (101) and the upper support plate (102) are provided with a bending portion (103), and the side end of the bending portion (103) is provided with a mounting portion (104), the lower support plate (101) is provided with a first circular hole (106), and the upper support plate (102) is provided with a first circular hole (106). 02), a second circular hole (107) is opened on the upper support plate (101), the connecting mechanism (200) includes a limiting ring (201) and a mounting plate (204), the limiting ring (201) is supported on the upper end of the lower support plate (101), and the limiting ring (201) is located in the second circular hole (107), the outer surface of the limiting ring (201) is provided with a first annular groove (202), a plurality of first balls (203) are provided in the first annular groove (202), the sliding ring (301) is sleeved on the outer side of the limiting ring (201), and the upper support plate (102) is supported on the upper end of the limiting ring (201).

2. The car seat rotating plate according to claim 1, characterized in that: A second annular groove (302) is provided at the upper end of the sliding ring (301), and a plurality of second balls (303) are arranged in the second annular groove (302). The upper opening diameter of the second annular groove (302) is smaller than the diameter of the second balls (303), and the second annular groove (302) covers the second balls (303). A notch (304) is provided at the upper end of the sliding ring (301), and the notch (304) is communicated with the second annular groove (302).

3. The car seat rotating plate according to claim 2, characterized in that: The lower end of the sliding ring (301) is provided with a positioning block (305) in an array, and the upper end of the lower support plate (101) is located outside the first circular hole (106) and is provided with a positioning groove (105) corresponding to the positioning block (305), and the positioning block (305) is inserted into the positioning groove (105).

4. The car seat rotating plate according to claim 3, characterized in that: The mounting plate (204) is arranged at the upper end of the limiting ring (201), and a first connecting hole (206) is provided on the mounting plate (204), and the first connecting hole (206) is communicated with the limiting ring (201). The upper end of the lower support plate (101) is located outside the first circular hole (106) and is provided with a second connecting hole, and bolts are inserted into the first connecting hole (206) and the second connecting hole, and a nut is threadedly installed at the end of the bolt.

5. The car seat rotating plate according to claim 4, characterized in that: The adjusting mechanism (400) comprises an adjusting rod (401), the adjusting rod (401) being rotatably mounted on the upper end of the upper supporting plate (102), an operating handle (402) being mounted at the beginning of the adjusting rod (401), a clamping plate (403) being provided at the end of the adjusting rod (401), a spring (404) being connected between the adjusting rod (401) and the upper supporting plate (102), a plurality of clamping interfaces (205) being provided at the side end of the mounting plate (204), and the clamping plates (403) being clamped in the clamping interfaces (205).