Folding seat with sliding function

Abstract

The utility model discloses a turnover seat with a sliding function, which relates to the technical field of automobile seats and comprises a seat cushion lower frame assembly, a seat cushion upper frame assembly connected with the seat cushion lower frame assembly and capable of moving back and forth, and a backrest assembly connected with the seat cushion upper frame assembly. A driving part used for driving the cushion upper frame assembly to move front and back is arranged on the cushion lower frame assembly, and an angle adjuster is arranged on the backrest assembly; the turnover seat with the sliding function has the function of turning over into a pit and also has the function of sliding back and forth to adjust, so that passengers can sit on the turnover seat conveniently, the space utilization rate of a luggage compartment is greatly improved, and the turnover seat is more favorable for storing large articles.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat technology, and in particular to a folding seat with a sliding function. Background Technology

[0002] To increase the cargo space in a car, the current method is basically to adjust the rear seat backrests, folding them forward onto the seat cushions. Even when the rear seats are equipped with a flip-down function, although folding the backrests onto the seat cushions and then flipping them down can increase space to some extent, the width occupied by the folded backrests and seat cushions remains unchanged, thus limiting the utilization of the cargo space.

[0003] Therefore, a folding seat with a sliding function is needed to improve the above problems. Utility Model Content

[0004] To address the aforementioned problems in the prior art, this utility model provides a folding seat with a sliding function, which adds a front-to-back sliding adjustment function while ensuring that the seat can be flipped into the pit, effectively increasing the space of the rear luggage compartment.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A folding seat with a sliding function includes a lower seat frame assembly, an upper seat frame assembly connected to the lower seat frame assembly and capable of moving back and forth, and a backrest assembly connected to the upper seat frame assembly. The lower seat frame assembly is provided with a drive unit for driving the upper seat frame assembly to move back and forth, and the backrest assembly is provided with an angle adjuster.

[0007] As a preferred embodiment of this invention, the driving units are symmetrically arranged.

[0008] As a preferred embodiment of this utility model, the driving unit includes a drive motor and a linkage mechanism. The linkage mechanism is connected to the upper seat frame assembly, the lower seat frame assembly, and the drive motor. The drive motor drives the linkage mechanism to move, and the linkage mechanism drives the upper seat frame assembly to move.

[0009] As a preferred embodiment of the present invention, the drive unit further includes a connecting rod, one end of which is connected to the lower frame assembly of the seat cushion, and the other end is connected to the drive motor.

[0010] As a preferred embodiment of this invention, the drive motor is a lead screw motor.

[0011] As a preferred embodiment of this utility model, it also includes a slide rail mechanism, which is symmetrically arranged on both sides of the lower seat frame assembly and connects the upper seat frame assembly and the lower seat frame assembly.

[0012] As a preferred embodiment of this utility model, a seat lock is provided at the lower part of the seat cushion lower frame assembly.

[0013] By adopting the above technical solution, the beneficial effects of this utility model compared with the prior art are:

[0014] 1. The present invention provides a folding seat with a sliding function, which has the function of flipping into the pit and also has the function of front and rear sliding adjustment, making it convenient for passengers to sit and greatly improving the space utilization of the luggage compartment.

[0015] 2. The present invention provides a folding seat with a sliding function, which can increase the luggage compartment space by moving the seat cushion forward, regardless of whether the backrest is folded or not, making it more convenient for storing large items. Attached Figure Description

[0016] Other objects and results of this invention will become more apparent and readily understood with reference to the following description taken in conjunction with the accompanying drawings, and with a more complete understanding of the invention. In the drawings:

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is another perspective view of the present invention;

[0019] Figure 3 This is a perspective view of the backrest assembly after folding.

[0020] Figure 4 This is another perspective view of the backrest assembly after folding;

[0021] The reference numerals in the accompanying drawings include: 1. Lower seat frame assembly; 2. Upper seat frame assembly; 3. Backrest assembly; 4. Drive unit; 5. Adjuster; 6. Seat lock; 41. Drive motor; 42. Linkage mechanism; 43. Connecting rod. Detailed Implementation

[0022] The technical solutions of various embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. It should be pointed out that all accompanying drawings are exemplary representations. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The present invention will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0026] Reference Figures 1 to 4 , Figure 1 This is a perspective view of the present invention, specifically a perspective view of the upper seat frame assembly 2 in its rearmost position. Figure 2 This is another perspective view of the present invention, namely, a perspective view of the upper frame assembly 2 of the seat cushion in the most forward position. Figure 3 This is a perspective view of the backrest assembly of this utility model after folding. Figure 4 This is another perspective view of the backrest assembly after folding. The present invention provides a folding seat with a sliding function, including a lower seat frame assembly 1, an upper seat frame assembly 2, a backrest assembly 3, a drive unit 4, and an adjuster 5. The lower seat frame assembly 1 is connected to the vehicle body, the upper seat frame assembly 2 is connected to the lower seat frame assembly 1 and can move back and forth, the lower seat frame assembly 1 and the upper seat frame assembly 2 form a seat cushion assembly, the backrest assembly 3 is connected to the upper seat frame assembly 2, the drive unit 4 is disposed on the lower seat frame assembly 1 and connected to the upper seat frame assembly 2, the drive unit 4 is used to drive the upper seat frame assembly 2 to move back and forth, the adjuster 5 is disposed on the backrest assembly 3, the backrest assembly 3 is folded forward onto the seat cushion assembly through the adjuster 5, and then the seat cushion assembly and the backrest assembly 3 flip backward into the corresponding recess on the vehicle body.

[0027] In one embodiment, the drive unit 4 is symmetrically arranged on both sides of the lower seat frame assembly 1. The drive unit 4 includes a drive motor 41, a linkage mechanism 42, and a connecting rod 43. The drive motor 41 is preferably a lead screw motor. The linkage mechanism 42 is connected to the upper seat frame assembly 2, the lower seat frame assembly 1, and the drive motor 41. The drive motor 41 drives the linkage mechanism 42 to move, and the linkage mechanism 42 drives the upper seat frame assembly 2 to move. In a preferred embodiment, a connecting rod 43 is provided. One end is rotatably connected to the lower seat frame assembly 1, and the other end is connected to the drive motor 41. When the drive motor 41 is a lead screw motor, the other end is connected to the lead screw of the drive motor 41. The main body of the drive motor 41 is rotatably connected to the middle of the linkage mechanism 42. When the drive motor 41 is working, the main body of the drive motor 41 moves away from or close to the connecting rod 43, thereby pushing the linkage mechanism 42 to move. The two ends of the linkage mechanism 42 are respectively connected to the upper seat frame assembly 2 and the lower seat frame assembly 1, thereby driving the upper seat frame assembly 2 to move back and forth.

[0028] In one embodiment, a slide rail mechanism (not shown) is also included. The slide rail mechanism is symmetrically arranged on both sides of the rear of the lower seat frame assembly 1 and connects the upper seat frame assembly 2 and the lower seat frame assembly 1, so that the upper seat frame assembly 2 can slide more stably on the lower seat frame assembly 1.

[0029] In one embodiment, a seat cushion lock 6 is provided at the lower part of the seat cushion lower frame assembly 1. The seat cushion locks 6 are arranged in pairs at intervals. After the seat cushion locks 6 are unlocked, the entire seat can be flipped over.

[0030] The following will refer to Figures 1 to 4 The working principle of this utility model will be explained.

[0031] The upper seat frame assembly 2 is moved back and forth to a designated position by the drive unit 4, and the backrest assembly 3 moves together with the upper seat frame assembly 2, thereby realizing the space change of the luggage compartment. When the entire seat needs to be flipped, the upper seat frame assembly 2 is first moved back and forth to a designated position by the drive unit 4, and then the backrest assembly 3 is folded forward onto the seat frame assembly by the angle adjuster 5. Finally, the seat frame assembly and the backrest assembly 3 are flipped backward together into the corresponding recess on the vehicle body, which can greatly improve the space utilization of the luggage compartment.

[0032] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A folding seat with a sliding function, characterized in that, The device includes a lower seat frame assembly, an upper seat frame assembly connected to the lower seat frame assembly and capable of moving back and forth, and a backrest assembly connected to the upper seat frame assembly. The lower seat frame assembly is provided with a drive unit for driving the upper seat frame assembly to move back and forth. The backrest assembly is provided with an angle adjuster. The drive unit includes a drive motor and a linkage mechanism. The linkage mechanism is connected to the upper seat frame assembly, the lower seat frame assembly, and the drive motor. The drive motor drives the linkage mechanism to move, and the linkage mechanism drives the upper seat frame assembly to move. The drive unit also includes a connecting rod, one end of which is connected to the lower seat frame assembly, and the other end of which is connected to the drive motor.

2. A folding seat with a sliding function according to claim 1, characterized in that, The drive units are symmetrically arranged.

3. A folding seat with a sliding function according to claim 1, characterized in that, The drive motor is a lead screw motor.

4. A folding seat with a sliding function according to claim 1, characterized in that, It also includes a slide rail mechanism, which is symmetrically arranged on both sides of the lower seat frame assembly and connects the upper seat frame assembly and the lower seat frame assembly.

5. A folding seat with a sliding function according to claim 1, characterized in that, The lower part of the seat cushion lower frame assembly is equipped with a seat cushion lock.

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