CN213007728U

CN213007728U - Seat and vehicle

Info

Publication number: CN213007728U
Application number: CN202021061700.9U
Authority: CN
Inventors: 高新路; 张国华; 孙建伟; 张馨之; 鞠文刚; 泮月华
Original assignee: Beiqi Foton Motor Co Ltd
Current assignee: Beiqi Foton Motor Co Ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-20
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a seat and a vehicle, wherein, the seat comprises a backrest framework and a cushion framework which are connected in a rotatable way, the seat also comprises a driving mechanism for driving the backrest framework to move, the driving mechanism enables the seat to have a storage state and a sitting state, and in the storage state, the driving mechanism drives the backrest framework to move upwards and simultaneously drives the cushion framework to fold and turn downwards, so that the backrest framework and the cushion framework are positioned in the same vertical plane; in a sitting state, the driving mechanism drives the backrest framework to move downwards and simultaneously drives the cushion framework to fold and turn upwards, so that the backrest framework is perpendicular to the cushion framework. Therefore, when the seat is not needed to be used, the driving mechanism can be controlled to work so that the seat is abutted against a metal plate of the vehicle body after being integrally erected, so that the space in the vehicle is utilized to the maximum extent, the problem of insufficient space in the vehicle is solved, and the seat is more convenient and efficient to use; when the seat is needed to be used, the driving mechanism can be controlled to work again to enable the seat to be restored to the riding state.

Description

Seat and vehicle

Technical Field

The present disclosure relates to the field of vehicle technology, in particular, to a seat and a vehicle.

Background

In the field of vehicles, the space in the vehicle is small and cannot be fully utilized due to the limitation of the vehicle body structure and the seat arrangement. In the related art, the purpose of utilizing the space in the vehicle is generally achieved by turning over the seat cushion of the seat. However, only the cushion is turned over, so that only a local avoidance space can be realized, and the space in the vehicle cannot be utilized to the maximum extent.

SUMMERY OF THE UTILITY MODEL

An object of the present disclosure is to provide a seat that can effectively improve and utilize a vehicle interior space, solving a problem of insufficient vehicle interior space.

It is another object of the present disclosure to provide a vehicle configured with the seat provided by the present disclosure.

In order to achieve the above object, the present disclosure provides a seat including a back frame and a seat cushion frame that are rotatably connected, the seat further including a drive mechanism for driving the back frame to move, the drive mechanism causing the seat to have a stowed state and a seating state,

in the storage state, the driving mechanism drives the backrest framework to move upwards and simultaneously drives the cushion framework to fold and turn downwards, so that the backrest framework and the cushion framework are positioned in the same vertical plane;

in the sitting state, the driving mechanism drives the backrest framework to move downwards and simultaneously drives the cushion framework to fold and turn upwards, so that the backrest framework is perpendicular to the cushion framework.

Optionally, the driving mechanism has an output shaft capable of outputting a rotational motion, a first connecting rod is disposed between the backrest frame and the driving mechanism, one end of the first connecting rod is fixedly connected to the output shaft, and the other end of the first connecting rod is rotatably connected to the backrest frame.

Optionally, the seat still includes the second connecting rod that is used for supporting back skeleton, the second connecting rod is fixed on the automobile body panel beating through first support, first support structure is the platelike structure in the vertical face, the one end of second connecting rod with first support rotatable coupling, the other end with back skeleton rotatable coupling.

Optionally, the driving mechanism is fixedly mounted on the first support, and the first connecting rod and the second connecting rod are the same in length and are arranged in parallel.

Optionally, the number of the second connecting rods is multiple, and the multiple second connecting rods are parallel to each other.

Optionally, the seat further comprises a third connecting rod for supporting the seat cushion frame, the third connecting rod is fixed on a metal plate of the vehicle body through a second support, the second support is configured as a plate-shaped structure in a horizontal plane, one end of the third connecting rod is rotatably connected with the second support, and the other end of the third connecting rod is rotatably connected with the seat cushion frame.

Optionally, the number of the third connecting rods is multiple, and the multiple third connecting rods are parallel to each other.

Optionally, a plurality of the third links are connected by a second connecting link.

Optionally, the seat cushion frame is provided with a support block for abutting against the third link in the seating state.

According to a second aspect of the present disclosure, there is provided a vehicle comprising a seat according to the above.

Through the technical scheme, when the seat is not needed to be used, the driving mechanism can be controlled to work to store the seat, namely, the driving mechanism drives the backrest framework to move upwards and drives the cushion framework to fold and turn downwards, and finally, the cushion framework and the backrest framework are both in a vertical state and are positioned in the same vertical plane, so that the seat can be abutted against a metal plate of a vehicle body after being integrally erected, the space in the vehicle is utilized to the maximum extent, the problem of insufficient space in the vehicle is solved, and the seat is more convenient and efficient to use; and when the seat is needed to be used, the driving mechanism can be controlled to work again, the driving mechanism drives the backrest framework to move downwards, the cushion framework is driven to be folded and overturned upwards, and finally the cushion framework and the backrest framework are perpendicular to each other to recover the sitting state.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic structural view of a seat provided in an exemplary embodiment of the present disclosure in a seating state;

FIG. 2 is a schematic structural view of the seat shown in FIG. 1 in a stowed condition;

fig. 3 is a schematic structural view of the seat shown in fig. 1 between a stowed state and a seating state;

fig. 4 is a partially enlarged view of fig. 3.

Description of the reference numerals

100 backrest frame 200 cushion frame

300 drive mechanism 400 first link

500 second link 510 first link

600 first support 700 third link

710 second connecting rod 800 second bracket

900 supporting block

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise stated, terms of orientation such as "upper", "lower", "front", and "rear" are generally defined according to a normal use state of the seat, and specifically, the upper and lower may be a vertical direction of the vehicle, and the front and rear may be a traveling direction of the vehicle; "inner" and "outer" refer to the inner and outer contours of the respective components. Furthermore, the terms "first," "second," and the like, as used in this disclosure, are intended to distinguish one element from another, and not necessarily for order or importance. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated.

Referring to fig. 1 to 4, the disclosed embodiment provides a seat including a back frame 100 and a seat cushion frame 200 rotatably coupled, wherein each of the back frame 100 and the seat cushion frame 200 may be constructed in a frame structure, and a support rod coupled between opposite side frames may be provided inside the frame structure, so that the back frame 100 and the seat cushion frame 200 have sufficient support strength. The seat cushion frame 200 may be rotatably connected below the back frame 100 by rotation shafts at opposite side edges of the frame structure to be foldable about the rotation shafts with respect to the back frame 100. Wherein, the seat can also be including being used for driving actuating mechanism 300 that back skeleton 100 removed, and actuating mechanism 300 can directly drive back skeleton 100 and remove, because back skeleton 100 and cushion skeleton 200 rotatable coupling, consequently can drive cushion skeleton 200 around the synchronous folding upset of rotation axis when back skeleton 100 removes, and then make the seat have and accomodate state and state of taking. Specifically, when the seat needs to be in the storage state, the driving mechanism 300 drives the backrest frame 100 to move upward and simultaneously drives the seat cushion frame 200 to fold and turn downward around the rotating shaft, so that the backrest frame 100 and the seat cushion frame 200 are located in the same vertical plane; when the seat needs to be in the seating state, the driving mechanism 300 drives the backrest frame 100 to move downward and simultaneously drives the seat cushion frame 200 to fold and turn upward around the rotation axis, so that the backrest frame 100 and the seat cushion frame 200 are perpendicular to each other. It should be noted here that due to the connectivity of the back frame 100 and the seat cushion frame 200, the seat cushion frame 200 moves up and down in synchronization with the back frame 100 while being folded and turned around the rotation axis.

The seat that this disclosure provided can be for the back row seat on the truck, its rear side is the back structure of truck, like this, when need not use the seat, can make cushion skeleton 200 and back skeleton 100 all be in vertical state through control actuating mechanism 300 work, thereby can be with the whole of the seat of standing closely on the automobile body panel beating, realize the maximize and utilize the car space, solve the not enough problem of car space, make the use of seat more convenient, high-efficient, and when needs use the seat, can control actuating mechanism 300 work again and make back skeleton 100 and cushion skeleton 200 mutually perpendicular in order to resume to take the state. In addition, in the present disclosure, the backrest frame 100 and the seat cushion frame 200 which are located in the same vertical plane and the backrest frame 100 and the seat cushion frame 200 which are perpendicular to each other do not mean that they are vertically coplanar or perpendicular to each other in a strict sense, and both of them mean the general extending direction. To ensure that the Z-direction space is sufficient when the seat is in the stowed position, the height of the seat headrest may be lowered to the lower position prior to stowing the seat.

The present disclosure does not limit the specific structure of the driving mechanism 300, for example, according to some embodiments, the driving mechanism 300 may have an output shaft capable of outputting a rotational motion, when the driving mechanism 300 operates, the output shaft rotates upwards or downwards to drive the backrest frame 100 to move upwards or downwards, and when the seat reaches a designated storage position or seating position, the output shaft stops rotating and is locked, so as to fix the seat at the corresponding position. In the embodiment provided by the present disclosure, referring to fig. 1 to 4, the driving mechanism 300 may be a retractor, that is, the backrest frame 100 may be driven to move up and down by the retracting operation of the retractor. In order to ensure the movement stability of the backrest frame 100, both ends of an output shaft (i.e., a reel) of the retractor for performing the retracting action may simultaneously drive the backrest frame 100 to move. In addition, the coiler can be electric coiler, and electric coiler is including the motor, and the motor can be close to the output shaft setting and link to each other with the switch that sets up on the vehicle side post through the electric wire to make the user can control electric coiler work through operating switch, and then realize accomodating and taking of seat. The disclosure is only explained by that the seat reaches the two limit positions of the retracted position and the seated position, and a user can also control the electric retractor to rotate and lock at any position between the two limit positions according to actual needs, and only needs to control the corresponding rotation angle of the output shaft. The specific construction of motorized retractors is well known and conventional in the art and will not be described in great detail in this disclosure. According to other embodiments, the driving mechanism 300 may be configured to output a linear motion, which directly drives the backrest frame 100 to move up and down in the vertical direction.

Referring to fig. 1 to 4, in the embodiment of the present disclosure, a first link 400 may be disposed between the backrest frame 100 and the driving mechanism 300, one end of the first link 400 may be fixedly connected to an output shaft of the driving mechanism 300, and the other end of the first link 400 may be correspondingly rotatably connected to the backrest frame 100, that is, the driving mechanism 300 may further drive the backrest frame 100 to move through the first link 400 connected to the backrest frame 100. Further, in the embodiment where the driving mechanism 300 is a retractor, one end of the first link 400 may be fixedly sleeved on an output shaft of the retractor, and the other end may be rotatably connected to a support rod of the backrest frame 100 through a connector. Wherein, the quantity of first connecting rod 400 can be two, and the both ends at the coiler rotation axis can be connected respectively to the one end of two first connecting rods 400, and the other end can be respectively with two bracing piece rotatable coupling that are parallel to each other, and two first connecting rods 400 are parallel to each other to can drive back skeleton 100 in step and remove.

According to some embodiments, referring to fig. 1 to 4, in order to fix the back frame 100 to the vehicle body and sufficiently secure the connection strength of the back frame 100 to the vehicle body, the seat may further include a second link 500 for supporting the back frame 100, and the second link 500 may be fixed to the vehicle body sheet metal by a first bracket 600. As shown in fig. 1 to 4, the first bracket 600 may be constructed in a plate-like structure in a vertical plane, the first bracket 600 of the plate-like structure may be located at the rear of the back frame 100, and one end of the second link 500 may be rotatably connected to the first bracket 600 and the other end may be rotatably connected to a support bar of the back frame 100, respectively. Thus, when the driving mechanism 300 is operated, the second link 500 can move simultaneously with the first link 400 to drive the backrest frame 100 to move up and down together.

Further, referring to fig. 1 to 4, the driving mechanism 300 may also be fixedly mounted on the first bracket 600, and the first link 400 and the second link 500 may also be arranged in parallel, so that the movement synchronicity of the two can be sufficiently ensured.

In addition, the number of the second links 500 may be plural, and the plural second links 500 may be parallel to each other. For example, referring to fig. 1 to 4, the second links 500 may be two, two second links 500 are disposed parallel to each other, and the two second links 500 may be connected by a first connecting rod 510 to ensure the synchronization of the motions of the two.

In an embodiment provided by the present disclosure, referring to fig. 1 to 3, in order to fix the seat cushion frame 200 to the vehicle body, the seat may further include a third link 700 for supporting the seat cushion frame 200, and the third link 700 may be fixed to the vehicle body sheet metal by a second bracket 800. As shown in fig. 1 to 3, the second bracket 800 may be constructed in a plate-like structure in a horizontal plane, the second bracket 800 of the plate-like structure may be located below the seat cushion frame 200, respectively, and one end of the third link 700 may be rotatably connected to the second bracket 800 and the other end may be rotatably connected to the support rod on the seat cushion frame 200, respectively. Thus, when the driving mechanism 300 drives the backrest frame 100 to move, the third link 700 can rotate synchronously therewith, and the folding and turning movement of the seat cushion frame 200 is realized.

Further, the number of the third links 700 may be plural, and the plural third links 700 are parallel to each other. For example, referring to fig. 1 to 3, in order to sufficiently ensure the connection strength of the seat cushion frame 200, the number of the third links 700 may be four, four third links 700 are parallel to each other, one end of each of the four third links 700 may be rotatably connected to the second bracket 800 through a connecting member, the other end of each of the four third links 700 may be rotatably connected to four support rods parallel to each other on the seat cushion frame 200, and the four third links 700 may be connected to each other through the second connecting rod 710, so that the movement synchronization of the respective third links 700 may be ensured. It should be noted that, in consideration of the factors of light weight of the vehicle body, arrangement of the space in the vehicle, convenience in installation, and the like, when the number of the third links 700 is plural, the second bracket 800 may be correspondingly provided as a separate structure, and each separate structure may be provided corresponding to each third link 700 so as to satisfy the rotatable connection therebetween.

In addition, in the embodiment provided by the present disclosure, referring to fig. 1 and 3, a support block 900 for abutting against the third link 700 in the seating state may be further provided on the seat cushion frame 200. The support block 900 is separated from the third link 700 when the seat is in the storage state, and may be abutted between the third link 700 and the frame structure of the seat cushion frame 200 when the seat is in the seating state, so that the support block may play a role of supporting the seat cushion frame 200 when the seat is in the seating state, and may play a certain role of buffering when the seat is in the seating state.

The present disclosure also provides a vehicle, wherein the vehicle may comprise a seat as described above, and the vehicle may be a truck, for example. The vehicle has all the advantages of the seat described above and will not be described in detail herein.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. A seat comprising a back frame (100) and a seat cushion frame (200) rotatably connected, characterized in that the seat further comprises a drive mechanism (300) for driving the back frame (100) to move, the drive mechanism (300) causing the seat to have a stowed state and a seating state,

in the storage state, the driving mechanism (300) drives the backrest framework (100) to move upwards and drives the seat cushion framework (200) to fold and turn downwards at the same time, so that the backrest framework (100) and the seat cushion framework (200) are located in the same vertical plane;

in the sitting state, the driving mechanism (300) drives the backrest framework (100) to move downwards and simultaneously drives the seat cushion framework (200) to fold and turn upwards, so that the backrest framework (100) and the seat cushion framework (200) are perpendicular to each other.

2. The seat according to claim 1, wherein the driving mechanism (300) has an output shaft capable of outputting a rotational motion, a first link (400) is provided between the backrest frame (100) and the driving mechanism (300), one end of the first link (400) is fixedly connected with the output shaft, and the other end is rotatably connected with the backrest frame (100).

3. The seat according to claim 2, characterized in that the seat further comprises a second link (500) for supporting the backrest frame (100), the second link (500) is fixed on a sheet metal of a vehicle body by a first bracket (600), the first bracket (600) is configured as a plate-like structure in a vertical plane, one end of the second link (500) is rotatably connected with the first bracket (600), and the other end is rotatably connected with the backrest frame (100).

4. The seat according to claim 3, characterized in that the drive mechanism (300) is fixedly mounted on the first bracket (600), the first link (400) being arranged in parallel with the second link (500).

5. The seat according to claim 3, wherein the number of the second links (500) is plural, and the plural second links (500) are parallel to each other.

6. The seat according to claim 1, characterized in that the seat further comprises a third link (700) for supporting the seat cushion frame (200), the third link (700) is fixed to a sheet metal of a vehicle body by a second bracket (800), the second bracket (800) is configured as a plate-like structure in a horizontal plane, one end of the third link (700) is rotatably connected to the second bracket (800), and the other end is rotatably connected to the seat cushion frame (200).

7. The seat according to claim 6, wherein the number of the third links (700) is plural, and the plural third links (700) are parallel to each other.

8. The seat according to claim 7, wherein a plurality of said third links (700) are connected by a second connecting rod (710).

9. The seat according to claim 6, wherein a support block (900) for abutting against the third link (700) in the seating state is provided on the seat cushion frame (200).

10. A vehicle, characterized in that the vehicle comprises a seat according to any of claims 1-9.