Folding seat with sliding function

Abstract

The invention 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 front-back sliding adjustment function, passengers can sit on the turnover seat conveniently, the space utilization rate of a luggage compartment is greatly increased, and storage of large articles is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of automobile seats, in particular to a folding seat with a sliding function. Background Art

[0002] In order to increase the space of the car's luggage compartment, the existing method basically adopts adjusting the rear seat backrest and folding the backrest forward onto the seat cushion to increase the space of the luggage compartment. When the rear seat is equipped with a flip-in pit function, although the backrest can be folded onto the seat cushion and then flipped into the pit to increase a certain amount of space, the space occupied by the backrest and seat cushion after folding does not change in width, and the space utilization rate of the luggage compartment is still limited.

[0003] Therefore, it is necessary to design a folding seat with a sliding function to improve the above problems. Summary of the invention

[0004] In view of the above problems in the prior art, the present invention provides a folding seat with a sliding function, which adds a front and rear sliding adjustment function while ensuring that the seat can be flipped into a pit, thereby effectively increasing the space of the rear luggage compartment.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A folding seat with a sliding function comprises a seat cushion lower frame assembly, a seat cushion upper frame assembly connected to the seat cushion lower frame assembly and capable of moving forward and backward, and a backrest assembly connected to the seat cushion upper frame assembly, wherein the seat cushion lower frame assembly is provided with a driving part for driving the seat cushion upper frame assembly to move forward and backward, and the backrest assembly is provided with a recliner.

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

[0008] As a preferred embodiment of the present invention, the driving unit includes a driving motor and a connecting rod mechanism, the connecting rod mechanism is connected to the seat cushion upper frame assembly, the seat cushion lower frame assembly and the driving motor, the driving motor drives the connecting rod mechanism to move, and the connecting rod mechanism drives the seat cushion upper frame assembly to move.

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

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

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

[0012] As a preferred embodiment of the present invention, a seat cushion lock is provided at the lower portion of the seat cushion lower frame assembly.

[0013] Due to the adoption of the above technical solution, compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The folding seat with sliding function of the present invention has the function of flipping into the pit and the function of sliding adjustment forward and backward, which is convenient for passengers to sit and greatly improves the space utilization rate of the luggage compartment;

[0015] 2. The folding seat with a sliding function of the present invention can increase the space of the luggage compartment by moving the seat cushion forward regardless of whether the backrest is folded, which is more conducive to storing large items. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more clear and easy to understand. In the accompanying drawings:

[0017] Figure 1 is a stereogram of the present invention;

[0018] Figure 2 is another stereogram of the present invention;

[0019] Figure 3 is a three-dimensional diagram of the backrest assembly of the present invention after folding;

[0020] Figure 4 is another three-dimensional view of the backrest assembly of the present invention after folding;

[0021] The reference numerals include: a seat cushion lower frame assembly 1 , a seat cushion upper frame assembly 2 , a backrest assembly 3 , a driving unit 4 , a recliner 5 , a seat cushion lock 6 , a driving motor 41 , a connecting rod mechanism 42 , and a connecting rod 43 . DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions of various embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. It should be pointed out that all the drawings are exemplary representations. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The present invention is further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0026] Reference Figures 1 to 4 , Figure 1 is a stereogram of the present invention, i.e., a stereogram of the seat cushion upper frame assembly 2 in the rearmost position. Figure 2 is another stereogram of the present invention, i.e., a stereogram of the seat cushion upper frame assembly 2 in the state of being in the frontmost position, Figure 3 is a three-dimensional diagram of the backrest assembly of the present invention after folding, Figure 4 It is another stereoscopic diagram of the backrest assembly of the present invention after folding. The present invention provides a folding seat with a sliding function, including a cushion lower frame assembly 1, a cushion upper frame assembly 2, a backrest assembly 3, a driving unit 4, and a recliner 5. The cushion lower frame assembly 1 is connected to the vehicle body, the cushion upper frame assembly 2 is connected to the cushion lower frame assembly 1 and can move forward and backward, the cushion lower frame assembly 1 and the cushion upper frame assembly 2 form a cushion assembly, the backrest assembly 3 is connected to the cushion upper frame assembly 2, the driving unit 4 is arranged on the cushion lower frame assembly 1 and connected to the cushion upper frame assembly 2, the driving unit 4 is used to drive the cushion upper frame assembly 2 to move forward and backward, the recliner 5 is arranged on the backrest assembly 3, the backrest assembly 3 is folded forward to the cushion assembly by the recliner 5, and then the cushion assembly and the backrest assembly 3 are flipped backward into the pit together through the corresponding pit on the vehicle body.

[0027] In one embodiment, the driving unit 4 is symmetrically arranged on both sides of the seat cushion lower frame assembly 1, and the driving unit 4 includes a driving motor 41, a connecting rod mechanism 42, and a connecting rod 43. The driving motor 41 is preferably a screw motor. The connecting rod mechanism 42 is connected to the seat cushion upper frame assembly 2, the seat cushion lower frame assembly 1, and the driving motor 41. The driving motor 41 drives the connecting rod mechanism 42 to move, and the connecting rod mechanism 42 drives the seat cushion upper frame assembly 2 to move. In a preferred embodiment, a connecting rod 43 is provided. The connecting rod 43 One end is rotatably connected to the seat cushion lower frame assembly 1, and the other end is connected to the drive motor 41. When the drive motor 41 is a screw motor, the other end is connected to the screw of the drive motor 41. The main body of the drive motor 41 is rotatably connected to the middle part of the connecting rod 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 connecting rod mechanism 42 to move. The two ends of the connecting rod mechanism 42 are respectively connected to the seat cushion upper frame assembly 2 and the seat cushion lower frame assembly 1, thereby driving the seat cushion upper frame assembly 2 to move forward and backward.

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

[0029] In one embodiment, a seat lock 6 is provided at the lower portion of the seat lower frame assembly 1 , and the seat locks 6 are arranged in pairs at intervals. After the seat 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 the present invention is described.

[0031] The seat cushion upper frame assembly 2 is controlled by the driving unit 4 to move forward and backward to a specified position, and the backrest assembly 3 moves with the seat cushion upper frame assembly 2, thereby realizing the space change of the luggage compartment; when the entire seat needs to be flipped, the seat cushion upper frame assembly 2 is first controlled by the driving unit 4 to move forward and backward to a specified position, and then the backrest assembly 3 is folded forward onto the seat cushion assembly through the angle adjuster 5, and finally the seat cushion assembly and the backrest assembly 3 are flipped backward together to the corresponding pit on the vehicle body, which can greatly improve the space utilization rate of the luggage compartment.

[0032] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A folding seat with sliding function, characterized in that: It includes a seat cushion lower frame assembly, a seat cushion upper frame assembly connected to the seat cushion lower frame assembly and capable of moving forward and backward, and a backrest assembly connected to the seat cushion upper frame assembly. The seat cushion lower frame assembly is provided with a driving part for driving the seat cushion upper frame assembly to move forward and backward, and the backrest assembly is provided with a recliner.

2. A folding seat with sliding function according to claim 1, characterized in that: The driving parts are symmetrically arranged.

3. A folding seat with sliding function according to claim 2, characterized in that: The driving part includes a driving motor and a connecting rod mechanism, wherein the connecting rod mechanism is connected to the seat cushion upper frame assembly, the seat cushion lower frame assembly and the driving motor, and the driving motor drives the connecting rod mechanism to move, and the connecting rod mechanism drives the seat cushion upper frame assembly to move.

4. The folding seat with sliding function according to claim 3, characterized in that: The driving part also includes a connecting rod, one end of which is connected to the seat cushion lower frame assembly, and the other end of which is connected to the driving motor.

5. The folding seat with sliding function according to claim 3, characterized in that: The driving motor is a screw motor.

6. The folding seat with 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 seat cushion lower frame assembly and connects the seat cushion upper frame assembly and the seat cushion lower frame assembly.

7. The folding seat with sliding function according to claim 1, characterized in that: A seat lock is provided at the lower part of the seat lower frame assembly.

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