Sealed seat adjusting switch
By designing a sealed structure in the seat electric adjustment switch, the problem of failure of the seat adjustment switch in the prior art under water wading is solved, better sealing effect and lubrication management are achieved, and the reliability and safety of seat adjustment are improved.
Patent Information
- Application Number
- CN202422104893.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-29
AI Technical Summary
Existing electric seat adjustment switches are prone to failure when wading water, especially the waterproof function of the backrest angle adjustment switch is insufficient, resulting in the inability to effectively adjust the seat in an emergency, affecting safety.
A sealed seat adjustment switch is designed, and better sealing effect and lubrication management are achieved by setting a sealing ring and bearing between the rotating shaft and the mounting sleeve, and setting a mounting plate and sealing ring at the end of the rotating shaft.
It improves the service life and sealing effect of the bearing, ensures that the switch does not fail when wading, and replenishes lubricating oil without removing the rotating shaft, enhancing the reliability and safety of seat adjustment.
Smart Images

Figure CN222965991U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automotive seat switches, and particularly to a sealed seat adjustment switch. Background Art
[0002] The electric seat adjustment switch is an electrical device used to control the position of an automotive seat. It allows users to automatically adjust multiple aspects of the seat, such as moving forward and backward, seat height, backrest angle, and leg rest length, by pressing buttons or touching the screen. The following are the main components and working principles of the electric seat adjustment switch:
[0003] Main Components
[0004] Electric switch panel:
[0005] Buttons: Buttons or touch interfaces that control different adjustment functions. Usually include controls for moving forward and backward, seat height, tilt angle, etc.
[0006] Direction control switch: Some electric seats have a direction control switch to allow for more precise adjustment.
[0007] Electric motor:
[0008] The motor that drives the seat adjustment mechanism, responsible for actually adjusting the seat position.
[0009] Adjustment mechanism:
[0010] Gear and chain system: Converts the rotational motion of the electric motor into the linear movement of the seat.
[0011] Lifting mechanism: Responsible for adjusting the height of the seat.
[0012] Electrical control module:
[0013] Controls the current and direction of the electric motor, processes signals from the switch panel, and ensures that the seat moves as expected.
[0014] Usually, the switch for controlling the seat tilt angle is a rotary control, and usually when the driver needs to rest, the switch for controlling the seat tilt angle is used the most and requires good lubrication. In recent years, there has been a lot of rain. When the vehicle wades too deep in water and it is not possible to open safely, laying the backrest flat is an effective way to disengage the seat belt. At this time, the switch for adjusting the seat backrest angle needs to have good waterproof function to prevent failure.
[0015] Therefore, there is an urgent need to provide an improved technical solution to solve the above technical problems. Content of the Utility Model
[0016] The purpose of the present utility model is to provide a technical effect of a seat adjustment switch with better sealing performance for the above-mentioned existing technical problems.
[0017] In view of this, the present utility model provides a sealed seat adjustment switch, which is characterized in that it includes:
[0018] An installation base, on one side of which there is a front-back adjustment switch and a backrest angle adjustment switch;
[0019] Among them, the backrest angle adjustment switch includes:
[0020] A switch body;
[0021] A rotating shaft, one end of which is fixedly arranged inside the switch body, the other end is rotatably arranged inside an installation sleeve provided on the installation base and there are a plurality of sealing outlets on the end face, a cover plate is provided on the sealing outlets, and a plurality of communication ports of the rotating shaft respectively communicating with the sealing outlets are opened on the outer surface of the rotating shaft;
[0022] Two bearings, which are fixedly connected between the installation sleeve and the rotating shaft;
[0023] A number of sealing rings, which are arranged between the installation sleeve and the rotating shaft and on both sides of the two bearings.
[0024] Further, an installation plate installed on the switch body is fixedly provided at the end of the rotating shaft.
[0025] Further, a plurality of installation holes are provided on the installation plate.
[0026] Further, it further includes:
[0027] A sealing ring, which is arranged between the installation plate and the switch body.
[0028] Further, an installation cavity for installing the sealing ring is provided between the installation plate and the switch body.
[0029] The beneficial effects of the present utility model are:
[0030] 1. The present utility model makes the service life of the bearing longer, has better sealing effect, and lubricating oil can be replenished without disassembling the rotating shaft.
[0031] 2. An installation plate is provided at the end of the rotating shaft of the present utility model, which makes it more convenient to connect the installation shaft to the switch body through the installation plate. Description of the Drawings
[0032] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;
[0033] Figure 2 It is a rear three-dimensional structural schematic diagram of the present utility model;
[0034] Figure 3 This is a schematic diagram of the installation structure of the rotating shaft and the installation sleeve section of the present utility model.
[0035] The markings in the figure are shown as:
[0036] 1. Installation base; 2. Switch body; 3. Rotating shaft; 5. Sealing outlet; 6. Cover plate; 7. Communication port; 8. Bearing; 9. Installation sleeve; 10. Sealing ring; 11. Installation hole; 12. Installation plate; 13. Sealing ring; 14. Installation cavity. Specific implementation manners
[0037] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.
[0038] Embodiment 1:
[0039] This embodiment provides a sealed seat adjustment switch, which is characterized in that it includes:
[0040] An installation base 1, on one side of which there are a front-back adjustment switch and a backrest angle adjustment switch;
[0041] Among them, the backrest angle adjustment switch includes:
[0042] A switch body 2;
[0043] A rotating shaft 3, one end of which is fixedly arranged in the switch body 2, and the other end is rotatably arranged in an installation sleeve 9 provided on the installation base 1 and has a plurality of sealing outlets 5 on the end surface. A cover plate 6 is provided on the sealing outlet 5, and a plurality of communication ports 7 communicating with the sealing outlets 5 are respectively opened on the outer surface of the rotating shaft 3;
[0044] Two bearings 8, which are fixedly connected between the installation sleeve 9 and the rotating shaft 3;
[0045] A plurality of sealing rings 10 are arranged between the installation sleeve 9 and the rotating shaft 3 and are located on both sides of the two bearings 8. The communication holes are arranged between the two sealing rings 10.
[0046] During installation, lubricating oil is injected between the installation sleeve 9 and the rotating shaft 3 through the sealing outlet 5 at the end of the rotating shaft 3, and the lubricating oil is sealed by two sealing rings 10. The lubricating oil between the two sealing rings 10 can lubricate the bearing 8 and can also be used for oil sealing, making the service life of the bearing 8 longer and the sealing effect better. Moreover, the lubricating oil can be replenished without disassembling the rotating shaft 3. After the installation is completed, the sealing outlet 5 is sealed with the cover plate 6. The cover plate 6 is in a spiral fit within the sealing outlet 5 or can also cover the sealing outlet 5.
[0047] Embodiment 2:
[0048] This embodiment provides a sealed seat adjustment switch. In addition to including the technical solutions of the above embodiments, it also has the following technical features.
[0049] A mounting plate 12 is fixedly provided on the end of the rotating shaft 3 and is mounted on the switch body 2.
[0050] A mounting plate 12 is provided on the end of the rotating shaft 3, which makes it more convenient to connect the mounting shaft to the switch body 2 through the mounting plate 12.
[0051] Embodiment 3:
[0052] This embodiment provides a sealed seat adjustment switch. In addition to including the technical solutions of the above embodiments, it also has the following technical features.
[0053] A plurality of mounting holes 11 are provided on the mounting plate 12.
[0054] The provided mounting holes 11 can be used to fix the mounting plate 12 to the main body switch using screws.
[0055] Embodiment 4:
[0056] This embodiment provides a sealed seat adjustment switch. In addition to including the technical solutions of the above embodiments, it also has the following technical features.
[0057] It further includes:
[0058] A sealing ring 13, and the sealing ring 13 is arranged between the mounting plate 12 and the switch body 2.
[0059] The sealing ring 13 is used to seal the gap between the switch body 2 and the mounting plate 12.
[0060] Embodiment 5:
[0061] This embodiment provides a sealed seat adjustment switch. In addition to including the technical solutions of the above embodiments, it also has the following technical features.
[0062] There is an installation cavity 14 for installing a sealing ring 13 between the mounting plate 12 and the switch body 2.
[0063] The setting of the installation cavity 14 makes it difficult for the sealing ring 13 to move its position.
[0064] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the specific embodiments described above. The above specific embodiments are merely illustrative rather than restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.
Claims
1. A sealed seat adjustment switch, characterized in that: include: A mounting base (1), wherein one side of the mounting base (1) is provided with a front and rear adjustment switch and a backrest angle adjustment switch; Among them, the backrest angle adjustment switch includes: Switch body (2); A rotating shaft (3), one end of the rotating shaft (3) is fixedly arranged in the switch body (2), the other end of the rotating shaft (3) is rotatably arranged in a mounting sleeve (9) provided on the mounting base (1), and a plurality of sealing outlets (5) are provided on the end surface, a cover plate (6) is provided on the sealing outlet (5), and a plurality of communication openings (7) of the rotating shaft (3) are provided on the outer surface of the rotating shaft (3) and are respectively connected to the sealing outlets (5); Two bearings (8), the two bearings (8) are fixedly connected and arranged between the mounting sleeve (9) and the rotating shaft (3); A plurality of sealing rings (10) are provided between the mounting sleeve (9) and the rotating shaft (3) and are located on both sides of the two bearings (8); a communicating hole is provided between the two sealing rings (10).
2. A sealed seat adjustment switch according to claim 1, characterized in that: A mounting plate (12) mounted on the switch body (2) is fixedly provided on the end of the rotating shaft (3).
3. A sealed seat adjustment switch according to claim 2, characterized in that: A plurality of mounting holes (11) are provided on the mounting plate (12).
4. A sealed seat adjustment switch according to claim 2, characterized in that: Also includes: A sealing ring (13) is arranged between the mounting plate (12) and the switch body (2).
5. A sealed seat adjustment switch according to claim 4, characterized in that: A mounting cavity (14) for mounting a sealing ring (13) is provided between the mounting plate (12) and the switch body (2).