Sliding type automobile seat base

Abstract

The utility model relates to a sliding type automobile seat base which comprises a base body, a connecting plate and two sliding units, the connecting plate is arranged below the base body, the two sliding units are located on the two sides of the lower portion of the connecting plate, and each sliding unit comprises a connecting column, a sliding rail and a sliding strip. A sliding groove with an inverted-T-shaped vertical section is formed in the sliding rail in the axis direction of the sliding rail, the sliding strip is located in the sliding groove, the sliding strip is parallel to the axis of the sliding rail, rollers are arranged on the two sides of the middle of the sliding strip, the rollers are located in the sliding groove, and the rollers are in rolling connection with the sliding groove. According to the sliding type automobile seat base, a sliding strip type sliding framework is adopted to replace a traditional beam type sliding framework, on the premise that the sliding connection stability and the stroke are guaranteed, the maximum length of the sliding rail is shortened, the occupied space of the sliding rail is reduced, and the sliding connection stability is improved. And the use experience and the aesthetic degree are improved.

Description

Technical Field

[0001] This utility model relates to a sliding car seat base. Background Technology

[0002] Current car seats typically have two sliding rails installed on the car floor, with a sliding beam mounted on these rails to allow the seat to move back and forth. To ensure structural stability, the ends of the sliding rails are usually not allowed to slide because the edges have poor stability. Therefore, to ensure sufficient sliding travel, the length of the sliding rails is usually longer than the actual travel, taking up a lot of space. This can sometimes affect the legroom of rear passengers and reduce the riding experience. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a sliding car seat base.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a sliding car seat base, including a seat body, a connecting plate and two sliding units, wherein the connecting plate is disposed below the seat body and the two sliding units are located on both sides below the connecting plate;

[0005] The sliding unit includes a connecting column, a slide rail, and a slide bar. The slide rail has a vertical groove with an inverted T-shaped cross-section along its axis. The slide bar is located in the groove and is parallel to the axis of the slide rail. Rollers are provided on both sides of the middle part of the slide bar. The rollers are located in the groove and are in rolling connection with the groove. Sealing plates are provided at both ends of the slide rail corresponding to the positions of the rollers in the groove.

[0006] The connecting column is vertically arranged, with its lower end connected to the middle of the slide bar and its upper end connected to the connecting plate.

[0007] Preferably, the slide rail includes a slide bar portion and a roller portion, with two roller portions located on either side of the slide bar portion. The roller portions are located inside the slide rail, and the upper end of the slide bar portion is open.

[0008] Preferably, the slider is located inside the slider section, and the width of the slider is smaller than the width of the opening of the slider section.

[0009] The beneficial effects of this utility model are that the sliding car seat base, by adopting a sliding bar-type sliding structure to replace the traditional beam-type sliding structure, shortens the maximum length of the slide rail while ensuring the stability of the sliding connection and the stroke, reducing the space occupied by the slide rail, and improving the user experience and aesthetics. Attached Figure Description

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0011] Figure 1 This is a structural schematic diagram of the sliding car seat base of this utility model.

[0012] Figure 2 This is a schematic diagram of the connection structure between the slide bar and the slide rail of the sliding car seat base of this utility model.

[0013] Figure 3 This is a schematic diagram of the sliding unit of the sliding car seat base of this utility model.

[0014] Figure 4 This is a schematic diagram of the slide rail of the sliding car seat base of this utility model.

[0015] Figure 5 This is a top view of the sliding unit of the sliding car seat base of this utility model.

[0016] In the diagram: 1. Base, 2. Connecting plate, 3. Connecting column, 4. Slide rail, 5. Slide bar, 6. Roller, 7. Sealing plate, 8. Slide bar section, 9. Roller section. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0018] like Figure 1-5 As shown, a sliding car seat base includes a seat body 1, a connecting plate 2, and two sliding units. The connecting plate 2 is located below the seat body 1, and the two sliding units are located on both sides below the connecting plate 2.

[0019] The sliding unit includes a connecting column 3, a slide rail 4, and a slide bar 5. The slide rail 4 has a vertical groove with an inverted T-shaped cross section along its axis. The slide bar 5 is located in the groove and is parallel to the axis of the slide rail 4. Rollers 6 are provided on both sides of the middle part of the slide bar 5. The rollers 6 are located in the groove and are in a rolling connection with the groove. Sealing plates 7 are provided at both ends of the slide rail 4 corresponding to the positions of the rollers 6 in the groove.

[0020] The connecting column 3 is vertically arranged, with its lower end connected to the middle of the slide bar 5 and its upper end connected to the connecting plate 2.

[0021] Preferably, the slide groove includes a slide bar portion 8 and a roller portion 9. There are two roller portions 9, which are located on both sides of the slide bar portion 8. The roller portions 9 are located inside the slide rail 4, and the upper end of the slide bar portion 8 is open.

[0022] Preferably, the slider 5 is located inside the slider portion 8, and the width of the slider 5 is smaller than the width of the opening of the slider portion 8.

[0023] The slider 5 slides back and forth in the groove, realizing the sliding of the seat 1. When it slides to the limit position, the sealing plate 7 will prevent the roller 6 from sliding out of the roller part 9. At this time, part of the slider 5 has actually detached from the slider part 8. At this time, the stability of the structure can still be maintained. In fact, the distance that the roller 6 slides is the sliding stroke of the seat 1. At this time, the connecting column 3 has actually reached the edge limit position, and at this time, at least half of the length of the slider 5 is still in the slider part 8, which will not affect the stability of the seat 1.

[0024] The roller section 9 is designed in a closed manner. Firstly, it replaces the rolling connection with a sliding connection to reduce friction and improve the smoothness of movement. Secondly, the roller section 9 can also play a certain limiting role for the roller 6, thereby improving the stability of the entire structure.

[0025] Compared to the redundant design of existing track lengths, this sliding unit does not require redundant design. The length of the slide rail 4 is the stroke length. Most of the time when the seat 1 does not move to the limit position, the slide bar 5 will not exceed the area of ​​the slide rail 4. That is, in most of the time when it does not move to the limit position, the actual space occupied by the slide rail 4 is relatively small.

[0026] Compared with existing technologies, this sliding car seat base uses a sliding bar-type sliding structure instead of a traditional beam-type sliding structure. While ensuring the stability of the sliding connection and the stroke, it shortens the maximum length of the slide rail 4, reduces the space occupied by the slide rail 4, and improves the user experience and aesthetics.

[0027] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A sliding automobile seat base, characterized by, The utility model relates to a kind of sliding table, including seat body, connecting plate and two sliding units, the connecting plate is arranged below seat body, two sliding units are located in the lower side of connecting plate; The sliding unit includes connecting column, slide rail and slide bar, the slide rail is provided with the slide groove with vertical section as inverted T along the direction of slide rail axis, the slide bar is located in the slide groove, the slide bar is parallel with the axis of slide rail, the middle part of the slide bar is provided with the roller on both sides, the roller is located in the slide groove, the roller is rollingly connected with the slide groove, the both ends of the slide rail are provided with the sealing plate corresponding to the position of the slide groove where the roller is located; The connecting column is vertically arranged, the lower end of the connecting column is connected with the middle part of the slide bar, and the upper end of the connecting column is connected with the connecting plate.

2. The sliding car seat base of claim 1, wherein, The slide groove includes slide bar part and roller part, the roller part has two, two roller parts are respectively located on both sides of the slide bar part, the roller part is located inside the slide rail, and the upper end of the slide bar part is open.

3. The sliding car seat base of claim 2, wherein, The slide bar is located in the slide bar part, and the width of the slide bar is less than the width of the opening of the slide bar part.

Images