Guide rail structure based on automobile seat slide rail
The servo motor-driven lead screw and movable nut system realizes the infinite adjustment of the car seat slide rail, solves the problem of low seat comfort in the existing technology, and achieves improved stability and comfort.
Patent Information
- Application Number
- CN202423146224.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing car seat slides and guide rails cannot be adjusted infinitely through buckle adjustment, resulting in low comfort and inability to adapt to the needs of different human body heights.
The servo motor drives the lead screw and moving nut system. The servo motor drives the lead screw to rotate, and the lead screw drives the moving nut and connecting rod to move, realizing stepless movement of the slider and seat body. Combined with the directional movement of the guide rail and guide block, stability and smoothness are ensured.
It realizes the infinite movement of the car seat, improves the stability and comfort of use, is easy to operate, and adapts to the adjustment needs of different human body heights.
Smart Images

Figure CN223443362U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile seat, concretely is guide rail structure based on automobile seat slide rail. BACKGROUND
[0002] The automobile seat is the seat when riding, is the system engineering product of ergonomics, mechanical drive and control engineering etc. as a whole, mainly by seat framework, slide rail, angle adjuster, face cover, headrest, armrest, seat motor, comfort system etc. component composition, wherein, the precision and strength of core spare parts such as framework, backrest are the important guarantee of automobile seat safety performance.
[0003] At present, in the production of automobile seat, according to the different height of human body, need to set up slide rail and guide rail below automobile seat, so that automobile seat can move freely, but the existing slide rail and guide rail are adjusted to automobile seat by the way of buckle, cannot achieve stepless control, lead to automobile seat can not be adjusted according to different human body height completely, the comfort degree is low when using.
[0004] Therefore, in view of the above problems, the applicant needs to design guide rail structure based on automobile seat slide rail to solve the problem. SUMMARY
[0005] The utility model discloses a guide rail structure based on automobile seat slide rail to solve the problems mentioned in the above background.
[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: guide rail structure based on automobile seat slide rail, including mobile piece, and the outer side fixed setting of mobile piece has connecting piece, is provided with support on the connecting piece, and the upper of support is provided with seat body, the bottom surface fixed setting of mobile piece has sliding block, and the outer side of sliding block is provided with slide rail, is fixedly set up on the slide rail and has fixed part, and is fixedly set up on the fixed part and has firm cover, the inside fixed setting of firm cover has slide rod, and the hollow cover is slidably arranged on the slide rod, one side fixed setting of hollow cover has connecting block, and connecting block is fixedly connected with mobile piece, one side fixed setting of hollow cover has connecting rod, the end away from hollow cover of connecting rod is provided with drive part, and drive part is used to drive mobile piece to move.
[0007] Further, the drive part includes a moving nut fixedly connected with the connecting rod, a lead screw is threadedly arranged in the moving nut, and one end of the lead screw is provided with a servo motor.
[0008] Through the above structure design, when using, starting servo motor, servo motor will drive the lead screw to rotate, the lead screw rotates to drive the moving nut to move, the moving nut moves to drive the connecting rod to move, convenient operation.
[0009] Further, the end of the lead screw away from the servo motor is rotatably provided with a stable seat, and the bottom surface of the stable seat is fixedly provided with a base.
[0010] Through the above structural design, the base and the stable seat are used to support the lead screw, thereby improving the stability and smoothness of the rotation of the lead screw.
[0011] Further, the top surface of the base is provided with a guide rail, the inside of the guide rail is slidably provided with a guide block, and the guide block is fixedly connected with the moving nut.
[0012] Through the above structural design, when in use, the movement of the moving nut will drive the guide block to slide in the guide rail, so that the moving nut moves in a direction.
[0013] Further, the outside of the servo motor is provided with a reinforcing frame, and the bottom surface of the reinforcing frame is fixedly connected with the top surface of the base.
[0014] Through the above structural design, the reinforcing frame is used to support the servo motor, thereby improving the stability and stability of the servo motor in use.
[0015] Further, the inside of the slide rail is detachably provided with a supporting leg, and the bottom end surface of the supporting leg is flush with the bottom surface of the base.
[0016] Through the above structural design, the supporting leg and the base are used to facilitate the installation with the automobile, and the balance is strong.
[0017] Compared with the prior art, the guide rail structure based on the automobile seat slide rail has the advantages that the automobile seat can be moved infinitely, the stability is high, the use comfort is high, and the specific contents are as follows:
[0018] 1. When the guide rail structure based on the automobile seat slide rail is in use, the driving part is started, the driving part drives the connecting rod to move, the movement of the connecting rod drives the hollow sleeve to slide on the slide rod, the movement of the hollow sleeve drives the connecting block to move, the movement of the connecting block drives the moving part to move, the movement of the moving part drives the sliding block to move smoothly in the slide rail, at the same time, the movement of the moving part drives the connecting part to move, the movement of the connecting part drives the supporting part to move, and the movement of the supporting part drives the seat body to move, so that the automobile seat is moved infinitely, the stability is high, and the use comfort is high.
[0019] 2. When the guide rail structure based on the automobile seat slide rail is in use, the servo motor is started, the servo motor drives the lead screw to rotate, the rotation of the lead screw facilitates the directional movement of the moving nut under the action of the guide rail and the guide block, and the movement of the moving nut drives the connecting rod to move, thereby driving the automobile seat to be infinitely adjusted, and the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the whole three-dimensional structure schematic view of the utility model;
[0021] Figure 2 It is the whole three-dimensional sectional structure schematic view of the utility model;
[0022] Figure 3 It is the whole three-dimensional structure schematic view of the utility model Figure 2 It is the left view structure schematic view of the utility model;
[0023] Figure 4 It is the whole three-dimensional structure schematic view of the utility model driving part.
[0024] In the drawing: 1, moving piece; 2, connecting piece; 3, support piece; 4, seat body; 5, connecting block; 6, driving part; 7, sliding block; 8, slide rail; 9, fixed piece; 10, stable sleeve; 11, sliding rod; 12, support foot; 13, hollow sleeve; 14, connecting rod; 60, servo motor; 61, screw rod; 62, moving nut; 63, stable seat; 64, base; 65, guide rail; 66, guide block; 67, reinforcing frame. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0026] As Figures 1-4 shown, the utility model discloses a guide rail structure based on automobile seat slide rail, including moving piece 1, and the outer side of moving piece 1 is fixedly provided with connecting piece 2, is provided with support piece 3 on connecting piece 2, and is provided with seat body 4 above support piece 3, and the bottom of moving piece 1 is fixedly provided with sliding block 7, and the outer side of sliding block 7 is provided with slide rail 8, is fixedly provided with fixed piece 9 on slide rail 8, and is fixedly provided with stable sleeve 10 on fixed piece 9, is fixedly provided with sliding rod 11 in stable sleeve 10, and is slidably provided with hollow sleeve 13 on sliding rod 11, is fixedly provided with connecting block 5 on one side of hollow sleeve 13, and connecting block 5 is fixedly connected with moving piece 1, is fixedly provided with connecting rod 14 on one side of hollow sleeve 13, and is provided with driving part 6 on the end of connecting rod 14 away from hollow sleeve 13, and driving part 6 is used to drive moving piece 1 to move, and support foot 12 is detachably installed in the inside of slide rail 8, and the bottom end surface of support foot 12 is flush with the bottom surface of base 64.
[0027] Through the above structural design, in use, the driving part 6 is started, the driving part 6 will drive the connecting rod 14 to move, the connecting rod 14 moves and will drive the hollow sleeve 13 to slide on the slide rod 11, the hollow sleeve 13 moves and will drive the connecting block 5 to move, the connecting block 5 moves and will drive the moving piece 1 to move, the moving piece 1 moves and will drive the sliding block 7 to move smoothly in the slide rail 8, and simultaneously the moving piece 1 moves and will drive the connecting piece 2 to move, the connecting piece 2 moves and will drive the supporting piece 3 to move, the supporting piece 3 moves and will drive the seat body 4 to move, so that the car seat is infinitely moved, is strong in stability, and is high in use comfort.
[0028] The driving part 6 comprises a moving nut 62 fixedly connected with the connecting rod 14, the inside of the moving nut 62 is provided with a lead screw 61, one end of the lead screw 61 is provided with a servo motor 60, the end of the lead screw 61 away from the servo motor 60 is rotationally provided with a stable seat 63, the bottom surface of the stable seat 63 is fixedly provided with a base 64, the top surface of the base 64 is provided with a guide rail 65, the inside of the guide rail 65 is slidably provided with a guide block 66, the guide block 66 is fixedly connected with the moving nut 62, the outside of the servo motor 60 is provided with a reinforcing frame 67, and the bottom surface of the reinforcing frame 67 is fixedly connected with the top surface of the base 64.
[0029] Through the above structural design, in use, the servo motor 60 is started, the servo motor 60 will drive the lead screw 61 to rotate, the lead screw 61 rotates and is convenient for driving the moving nut 62 to move directionally under the action of the guide rail 65 and the guide block 66, the moving nut 62 moves and will drive the connecting rod 14 to move, thereby driving the car seat to be infinitely adjusted, and the operation is convenient.
[0030] Working principle: when the guide rail structure for the automobile seat slide rail is used, the servo motor 60 is started, the servo motor 60 will drive the lead screw 61 to rotate, the lead screw 61 rotates and is convenient for driving the moving nut 62 to move directionally under the action of the guide rail 65 and the guide block 66, the moving nut 62 moves and will drive the connecting rod 14 to move, the connecting rod 14 moves and will drive the hollow sleeve 13 to slide on the slide rod 11, the hollow sleeve 13 moves and will drive the connecting block 5 to move, the connecting block 5 moves and will drive the moving piece 1 to move, the moving piece 1 moves and will drive the sliding block 7 to move smoothly in the slide rail 8, and simultaneously the moving piece 1 moves and will drive the connecting piece 2 to move, the connecting piece 2 moves and will drive the supporting piece 3 to move, the supporting piece 3 moves and will drive the seat body 4 to move, so that the car seat is infinitely moved, is strong in stability, and is high in use comfort.
[0031] Through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of claims.
Claims
1. A guide rail structure for a car seat slide rail, comprising a moving part (1), wherein a connecting part (2) is fixedly provided on the outer side of the moving part (1), a supporting part (3) is provided on the connecting part (2), and a seat body (4) is provided above the supporting part (3), characterized in that: A slider (7) is fixedly provided on the bottom surface of the movable member (1), and a slide rail (8) is provided on the outer side of the slider (7), a fixing member (9) is fixedly provided on the slide rail (8), and a stabilizing sleeve (10) is fixedly provided on the fixing member (9), a slide rod (11) is fixedly provided inside the stabilizing sleeve (10), and a hollow sleeve (13) is slidably provided on the slide rod (11), a connecting block (5) is fixedly provided on one side of the hollow sleeve (13), and the connecting block (5) is fixedly connected to the movable member (1), a connecting rod (14) is fixedly provided on one side of the hollow sleeve (13), and a driving component (6) is provided at one end of the connecting rod (14) away from the hollow sleeve (13), and the driving component (6) is used to drive the movable member (1) to move.
2. The guide rail structure for automobile seat slide rails according to claim 1, characterized in that: The driving component (6) comprises a moving nut (62) fixedly connected to the connecting rod (14), the internal thread of the moving nut (62) is provided with a screw rod (61), and one end of the screw rod (61) is provided with a servo motor (60).
3. The guide rail structure for automobile seat slide rails according to claim 2, characterized in that: A stabilizing seat (63) is rotatably provided at one end of the screw rod (61) away from the servo motor (60), and a base (64) is fixedly provided on the bottom surface of the stabilizing seat (63).
4. The guide rail structure for automobile seat slide rails according to claim 3, characterized in that: A guide rail (65) is provided on the top surface of the base (64), a guide block (66) is slidably provided inside the guide rail (65), and the guide block (66) is fixedly connected to the movable nut (62).
5. The guide rail structure for automobile seat slide rails according to claim 4, characterized in that: A reinforcement frame (67) is provided on the outside of the servo motor (60), and the bottom surface of the reinforcement frame (67) is fixedly connected to the top surface of the base (64).
6. The guide rail structure for automobile seat slide rails according to claim 1, characterized in that: The interior of the slide rail (8) is disassembled and installed with a support foot (12), and the bottom end surface of the support foot (12) is flush with the bottom surface of the base (64).