Automobile seat moving device
By designing a mobile device for a car seat, using semi-enclosed connecting rails and fixing rails, combined with the combination of pivots, adjustment rods, pulleys and return springs, the problem of the mechanical seat being prone to tooth clamping is solved, and the seat is stable and smoothly moved.
Patent Information
- Application Number
- CN202421544334.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-02
AI Technical Summary
In the front and rear adjustment methods of existing car seats, mechanical seats are prone to tooth clamping, which makes them difficult to adjust.
A car seat moving device is designed, using a semi-enclosed connecting rail and fixed rail. Through the cooperation of the pivot and the adjustment rod, the pulley and return spring are used to achieve stable movement of the seat.
By typing the adjustment rod, tightening and relaxing the connecting rail, the phenomenon of tooth is avoided, the seat is smoothly moved, and the design of spherical and spherical recessed grooves is more stable.
Smart Images
Figure CN222793308U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile seats, in particular to a moving device for automobile seats. Background Art
[0002] Car seats can be divided into split seats and long seats according to their shapes; they can be divided into fixed, detachable and adjustable types according to their functions; they can be divided into single, double and multi-person seats according to the number of passengers. According to the performance of the seats, they have developed from the earliest fixed seats to multi-functional power-adjustable seats, including air cushion seats, electric seats, stereo seats, mental recovery seats, and electronically adjustable seats. According to the material, they can be divided into leather seats and velvet seats, etc. There are also some seats for special users, such as child seats and racing seats.
[0003] Existing seat front and rear adjustment methods generally include mechanical and electric types. The mechanical type often has a stuck gear phenomenon when adjusting the front and rear, and is difficult to adjust. Utility Model Content
[0004] In order to solve the above technical problems, a vehicle seat moving device is provided.
[0005] To achieve the above-mentioned purpose, the utility model is configured in a preferred embodiment to include a connecting rail, which semi-encloses the fixed rail, and the outer side wall of the connecting rail is provided with a shift block, and the shift block engages and releases the fixed rail by the movement of an adjusting rod, and a pulley is provided inside the connecting rail to cooperate with the fixed rail.
[0006] In a preferred embodiment, the utility model can be further configured to include a connecting rail, wherein the connecting rail surrounds the fixed rail in a semi-enclosed shape, and a shift block is provided on the outer side wall of the connecting rail. The shift block engages and releases the fixed rail by shifting an adjusting rod, and a pulley is provided in the connecting rail to cooperate with the fixed rail. The shift block is connected to a rotating shaft on the side of the connecting rail and rotates therewith, and the end of the rotating shaft is connected to the adjusting rod.
[0007] In a preferred embodiment, the utility model can be further configured to include a connecting rail, the connecting rail semi-enclosing the fixed rail, the outer side wall of the connecting rail is provided with a shift block, the shift block is clamped and released by the shifting of the adjusting rod, a pulley is provided in the connecting rail to cooperate with the fixed rail, the shift block is connected to the rotating shaft on the side of the connecting rail and rotates therewith, the end of the rotating shaft is connected to the adjusting rod, a return spring is provided between the top of the shift block and the top of the connecting rail, and a limiting head is provided at the tail of the shift block, and the limiting head cooperates with the matching head on the side of the connecting rail.
[0008] In a preferred embodiment, the utility model can be further configured to include a connecting rail, the connecting rail semi-enclosed around the fixed rail, the outer side wall of the connecting rail is provided with a shift block, the shift block is engaged and released by the movement of an adjusting rod, a pulley is provided in the connecting rail to cooperate with the fixed rail, the shift block is connected to the rotating shaft on the side of the connecting rail and rotates therewith, the end of the rotating shaft is connected to the adjusting rod, a return spring is provided between the top of the shift block and the top of the connecting rail, a limiting head is provided at the tail of the shift block, the limiting head cooperates with the matching head on the side of the connecting rail, a protruding blocking block is provided on the side surface of the end of the shift block, the blocking block passes through the side surface of the connecting rail, a concave spherical groove is provided on the lower plane of the blocking block, and the concave spherical groove is engaged with the pressed bead through the concave spherical groove.
[0009] The utility model can be further configured to include a connecting rail in a preferred embodiment, wherein the connecting rail surrounds the fixed rail in a semi-enclosed shape, and the outer side wall of the connecting rail is provided with a shift block, and the shift block is clamped and released by the shifting of an adjusting rod, and a pulley is arranged in the connecting rail to cooperate with the fixed rail, and the shift block is connected to the rotating shaft on the side of the connecting rail and rotates therewith, and the end of the rotating shaft is connected to the adjusting rod, and a return spring is arranged between the top of the shift block and the top of the connecting rail, and a limiting head is arranged at the tail of the shift block, and the limiting head cooperates with the matching head on the side of the connecting rail, and a protruding blocking block is arranged on the side surface of the end of the shift block, and the blocking block passes through the side of the connecting rail, and a concave spherical groove is arranged on the lower plane of the blocking block, which is clamped with the pressed bead through the concave spherical groove, and the fixed rail is provided with a concave area, and the concave area cooperates with the pulley inside the connecting rail.
[0010] The cam is provided with a plurality of movable parts, and the movable part is provided with a plurality of movable parts, and the movable part is provided with a plurality of movable parts.
[0011] The utility model can be further configured as follows in a preferred embodiment, including a connecting rail, the connecting rail is semi-enclosed to surround the fixed rail, the outer side wall of the connecting rail is provided with a shift block, the shift block is clamped and released by the shifting of the adjusting rod, a pulley is arranged in the connecting rail to cooperate with the fixed rail, the shift block is connected to the rotating shaft on the side of the connecting rail and rotates therewith, the end of the rotating shaft is connected to the adjusting rod, a return spring is arranged between the top of the shift block and the top of the connecting rail, a limiting head is arranged at the tail of the shift block, the limiting head cooperates with the matching head on the side of the connecting rail, a protruding block is arranged on the side surface of the end of the shift block, the block passes through the side of the connecting rail, a concave spherical groove is arranged on the lower plane of the block, and is clamped with the pressing ball through the concave spherical groove, the fixed rail is provided with a concave area, the concave area cooperates with the pulley inside the connecting rail, the contact parts of the connecting rail and the fixed rail are respectively provided with limited blocks, and a ball is arranged in the contact gap between the connecting rail and the fixed rail.
[0012] Beneficial effect: the utility model provides a car seat moving device, which moves the connecting rail by temporarily tightening and loosening it in a toggle manner. After the connecting rail and the seat are connected, they can move accordingly. Compared with the tooth block method, the use of a spherical shape and a spherical recessed groove is more stable and will not cause tooth jamming. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the shift block of the utility model.
[0016] Figure 3 It is a schematic diagram of the fixed rail of the utility model.
[0017] Figure 4 It is a schematic diagram of the connecting rail of the utility model.
[0018] In the figure, 1 is an adjusting rod; 2 is a connecting rail; 3 is a shifting block; 4 is a fixed rail; 5 is a limiting head; 6 is a clamping block; 7 is a return spring; 8 is a pressure bead; and 9 is a limit block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.
[0020] like Figure 1-4 As shown, a car seat moving device includes a connecting rail 2, which semi-encloses a fixed rail 4. The outer side wall of the connecting rail 2 is provided with a shift block 3. The shift block 3 engages and releases the fixed rail 4 by shifting an adjusting rod 1. A pulley is provided inside the connecting rail 2 to cooperate with the fixed rail 4.
[0021] The shift block 3 is connected to the rotating shaft on the side of the connecting rail 2 and rotates therewith, and the end of the rotating shaft is connected to the adjusting rod 1.
[0022] A return spring 7 is arranged between the top of the shift block 2 and the top of the connecting rail 2 , and a limiting head 5 is arranged at the tail of the shift block 2 , and the limiting head 5 matches with the matching head on the side of the connecting rail 2 .
[0023] A protruding clamping block 6 is provided on the side surface of the end of the shifting block 2. The clamping block 6 passes through the side surface of the connecting rail 2. A concave spherical groove is provided on the lower plane of the clamping block 6, and the concave spherical groove is engaged with the pressing bead 8 through the concave spherical groove.
[0024] The fixed rail 4 is provided with a recessed area, and the recessed area cooperates with the pulley inside the connecting rail 2 .
[0025] Limiting blocks 9 are respectively provided at the contacting parts of the head and tail ends of the connecting rail 2 and the fixing rail 4 .
[0026] Ball bearings are arranged in the contact gap between the connecting rail 2 and the fixed rail 4 .
[0027] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity from another entity, but do not necessarily require or imply the existence of any such actual relationship or order between these entities.
[0028] The above examples are merely illustrative of the present utility model and do not constitute a limitation on the protection scope of the present utility model. All designs that are identical or similar to the present utility model fall within the protection scope of the present utility model.
Claims
1. A vehicle seat moving device, characterized in that: The invention comprises a connecting rail (2), wherein the connecting rail (2) surrounds a fixed rail (4) in a semi-enclosed shape, a shifting block (3) is provided on the outer side wall of the connecting rail (2), and the shifting block (3) engages and releases the fixed rail (4) by shifting an adjusting rod (1), and a pulley is provided inside the connecting rail (2) to cooperate with the fixed rail (4).
2. The vehicle seat moving device according to claim 1, characterized in that: The shifting block (3) is connected to a rotating shaft on the side of the connecting rail (2) and rotates therewith, and the end of the rotating shaft is connected to the adjusting rod (1).
3. The vehicle seat moving device according to claim 2, characterized in that: A return spring (7) is arranged between the top of the shift block (3) and the top of the connecting rail (2), and a limiting head (5) is arranged at the tail of the shift block (3), wherein the limiting head (5) matches with a matching head on the side of the connecting rail (2).
4. The vehicle seat moving device according to claim 3, characterized in that: A protruding clamping block (6) is provided on the side surface of the end of the shifting block (3), and the clamping block (6) passes through the side surface of the connecting rail (2). A concave spherical groove is provided on the lower plane of the clamping block (6), and the concave spherical groove is engaged with the pressing bead (8) through the cooperating clamping connection.
5. The vehicle seat moving device according to claim 4, characterized in that: The fixed rail (4) is provided with a recessed area, and the recessed area cooperates with the pulley inside the connecting rail (2).
6. The vehicle seat moving device according to claim 5, characterized in that: Limiting blocks (9) are respectively provided at the contact portions of the front and rear ends of the connecting rail (2) and the fixed rail (4).
7. The vehicle seat moving device according to claim 6, characterized in that: Ball bearings are arranged in the contact gap between the connecting rail (2) and the fixed rail (4).