CN212950254U

CN212950254U - Seat for vehicle and vehicle

Info

Publication number: CN212950254U
Application number: CN202020515179.5U
Authority: CN
Inventors: 高俊东
Original assignee: Sci Seating (ningbo) Co ltd; Zhejiang Geely Holding Group Co Ltd
Current assignee: Sci Seating (ningbo) Co ltd; Zhejiang Geely Holding Group Co Ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-04-13
Anticipated expiration: 2030-04-09

Abstract

The utility model provides a seat and vehicle for vehicle relates to the vehicle field. A seat for a vehicle includes a seat cushion connected to a vehicle floor and a seat back connected to the seat cushion. The seat back comprises a seat back framework and a back adjusting device connected with the seat back framework; the seat back framework comprises a back beam and two back side plates, one ends of the two back side plates are rotatably connected to the seat cushion, and the other ends of the two back side plates are respectively connected with two ends of the back beam; the backrest adjusting device comprises a first connecting shaft and two backrest adjusting slide rail assemblies connected with the first connecting shaft, and two ends of the first connecting shaft are connected with one ends of the two backrest side plates respectively. The utility model provides a width direction occupation space is little for the seat of vehicle, and machinability is high.

Description

Seat for vehicle and vehicle

Technical Field

The utility model relates to a vehicle technical field particularly, relates to a seat and vehicle for vehicle.

Background

Currently, the adjustment space of a rear seat of a vehicle is limited due to the limitation of a rear trunk, so that only the independent adjustment of a seat back or a seat cushion can be realized, and the requirement of a rear passenger on comfort cannot be met; therefore, the seat shown in fig. 1 has been developed in the prior art, and when the seat cushion frame slides forward, the seat back frame tilts backward synchronously under the pulling of the seat cushion frame, so that the seat assumes a half-lying state to meet the requirement of riding comfort. However, the adjusting devices of the seat back frame in the prior art are arranged on two sides of the seat back frame, and due to the design, the size of the seat back frame is large as a whole, so that the seat back frame is not easy to be coated by a surface cover, foaming and the like of the seat, and the seat has poor machinability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcomings and deficiencies of the prior art, the utility model provides a seat for vehicle and vehicle, this seat for vehicle has the advantage that width direction occupation space is little, machinability is high.

The utility model provides a seat for a vehicle, which is arranged on the vehicle floor of the vehicle and comprises a seat cushion and a seat back, wherein the seat cushion is connected with the vehicle floor, and the seat back is connected with the seat cushion; the seat back comprises a seat back framework and a back adjusting device connected with the seat back framework; the seat back framework comprises a back beam and two back side plates, one ends of the two back side plates are rotatably connected to the seat cushion, and the other ends of the two back side plates are respectively connected with two ends of the back beam; the backrest adjusting device comprises a first connecting shaft and two backrest adjusting slide rail assemblies connected with the first connecting shaft, and two ends of the first connecting shaft are connected with one ends of the two backrest side plates respectively.

Further, the seat cushion includes a seat cushion skeleton and a seat cushion basin slidably connected to the seat cushion skeleton.

Further, the bottom of the seat pan of the seat cushion is provided with a seat pan guiding piece, and two ends of the seat pan guiding piece are respectively connected with the two seat cushion sliding rails in a sliding manner.

Further, the seat cushion framework comprises two seat cushion slide rails which are arranged oppositely, and the two seat cushion slide rails are respectively corresponding to and rotatably connected with the backrest side plates.

Furthermore, the backrest adjusting device also comprises a backrest connecting plate, and two ends of the backrest connecting plate are respectively and fixedly connected with the two backrest adjusting slide rail assemblies; each backrest adjusting slide rail component is formed by connecting a connecting rod and a backrest adjusting slide rail sliding groove through a first fastener.

Furthermore, the backrest connecting plate is provided with at least one fastening connecting hole for fastening and connecting with a vehicle body.

Furthermore, two ends of the backrest cross beam respectively extend to form two connecting side plates, and each connecting side plate is fixedly connected with each corresponding backrest side plate through a second fastener.

Further, the seat backrest also comprises a shoulder adjusting device, and the shoulder adjusting device is respectively and fixedly connected with the two connecting side plates through a third fastener; a motor is arranged on one connecting side plate in the shoulder adjusting devices, a transmission gear box is arranged on the other connecting side plate in the shoulder adjusting devices, and the motor can transmit kinetic energy to the transmission gear box through a second transmission shaft arranged on the shoulder adjusting devices; each connecting side plate is provided with a waist-shaped hole, and the connecting side plate penetrates through the waist-shaped hole through a fourth fastener to be connected with the shoulder adjusting device; upon motor actuation, the fourth fastener slides along the kidney-shaped aperture from one end of the kidney-shaped aperture to the other end of the kidney-shaped aperture.

Further, the seat cushion further comprises a leg rest device, wherein the leg rest device is fixed at the free end of the seat pan of the seat cushion and is rotatably connected with the seat pan guide piece.

With the above technical solution, a back adjusting device for a seat back of a seat of a vehicle locate between two back sideboard, therefore a seat for a vehicle basically only extends on the plane at seat length and height place, and its space that occupies in the width direction of seat obtains optimizing. Thus, the seat back for a seat of a vehicle is more easily wrapped around the foam and the cover of the seat, and the seat for a vehicle is more machinable and more applicable to the type of vehicle.

Based on the same utility model concept, the utility model discloses still provide a vehicle, include as before the seat for vehicle.

Adopt above-mentioned technical scheme, the seat frame width direction occupation space of vehicle is little, machinability is high, consequently has that this is used for the space utilization of the vehicle of the seat of vehicle is higher, the travelling comfort is better.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a prior art seat frame;

fig. 2 is a schematic structural view of a seat for a vehicle according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a seat back according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a seat cushion according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a seat back according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a seat cushion according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a backrest adjusting device according to an embodiment of the present invention;

description of reference numerals:

1-a seat back;

11-a seat back framework, 111-a back cross beam, 112-a back side plate, 113-a connecting side plate, 1130-a waist-shaped hole and 114-a second fastener;

12-backrest adjusting device, 121-first connecting shaft, 122-backrest adjusting slide rail assembly, 1221-connecting rod, 1222-backrest adjusting slide rail sliding groove, 123-backrest connecting plate, 124-first fastener, 125-fastening connecting hole;

13-shoulder adjustment means, 131-third fastener, 132-second drive shaft, 133-motor, 134-drive gearbox, 135-fourth fastener;

14-a headrest arrangement;

2-a seat cushion;

21-seat cushion framework, 211-seat cushion slide rail;

22-seat cushion pan, 221-pan guide;

23-leg rest device.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Reference herein to "one embodiment," "some embodiments" or "an embodiment," "one example," "some examples," "an example" or "exemplary" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further described with reference to the accompanying drawings and examples.

The embodiment of the utility model provides an on the vehicle floor that is used for the seat of vehicle is provided. A seat for a vehicle, which is an important component of the vehicle, is formed by connecting a seat back 1 and a seat cushion 2, and the seat cushion 2 is connected to a floor of the vehicle.

Referring to fig. 2 to 7, according to the seat for the vehicle of the present invention, a seat back 1 of the seat for the vehicle includes a seat back frame 11 and a back adjustment device 12, and the seat back adjustment device 12 is connected to the seat back frame 11. The seat back frame 11 includes a back cross member 111 and two back side plates 112 provided at both ends of the back cross member 111, one ends of the two back side plates 112 are rotatably connected to the seat cushion 2, and the other ends of the two back side plates 112 are connected to both ends of the back cross member 111, respectively. The seat cushion 2 includes a seat cushion frame 21 and a seat cushion pan 22, and the seat cushion pan 22 is slidably connected to the seat cushion frame 21.

In some embodiments of the present invention, as shown in fig. 2, 3, 5 and 7, the backrest adjusting device 12 includes a first connecting shaft 121 and two backrest adjusting slide rail assemblies 122 connected to the first connecting shaft 121, and two ends of the first connecting shaft 121 are respectively connected to one ends of two backrest side plates 112 of the seat backrest frame 11. A backrest connecting plate 123 is disposed between the backrest adjusting slide rail assemblies 122, and both ends of the backrest connecting plate 123 are respectively fixedly connected with backrest adjusting slide rail chutes 1222 of the two backrest adjusting slide rail assemblies 122. At least one fastening connection hole 125 is formed on the backrest connection plate 123, and the fastening connection hole 125 is used for fastening the backrest connection plate 123 to the vehicle body of the vehicle after a mechanical fastener (not shown) passes through the fastening connection hole 125. It is understood that the number of the fastening holes 125 shown in fig. 7 is two, and the number of the fastening holes 125 may be three or other numbers, as long as the rigid fastening connection of the backrest connecting plate 123 to the vehicle body of the vehicle can be realized, which is not listed here.

Each backrest adjustment slide rail assembly 122 is formed by connecting a link 1221 and a backrest adjustment slide rail sliding slot 1222 via a first fastener 124, the first fastener 124 is in clearance fit with the backrest adjustment slide rail sliding slot 1222, and the first fastener 124 can slide along the backrest adjustment slide rail sliding slot 1222. Optionally, the first fastener 124 is a fastening bolt. The bottom ends of the two connecting rods 1221 of the backrest adjusting device 12 are oppositely connected to the middle of the first connecting shaft 121, and the two ends of the first connecting shaft 121 are rigidly connected to the two connecting side plates 113 respectively disposed at the two ends of the backrest cross beam 111. The connecting side plates 113 extend from both ends of the backrest cross member 111 in the direction of the seat cushion 2, and the two connecting side plates 113 are respectively butted against the two backrest side plates 112 of the seat back 1, and each connecting side plate 113 is fastened to each corresponding backrest side plate 112 by a second fastening member 114.

In some embodiments of the present invention, as shown in fig. 2, 4 and 6, the bottom of the seat pan 22 is provided with a seat pan guide 221, and two ends of the seat pan guide 221 are slidably connected to two seat cushion slide rails 211 of the seat cushion 2 respectively. The seat pan guide 221 is provided with a front end horizontal tube (not shown) and two front end brackets (not shown) disposed at both ends of the front end horizontal tube. The front end transverse tube is connected to the two front end brackets through a rotating mechanism (not marked in the figure), and the front end transverse tube can rotate relative to the two front end brackets. The seat cushion frame 21 includes two seat cushion slide rails 211 disposed oppositely, and rear end brackets (not labeled) of the two seat cushion slide rails 211 correspond to the two backrest side plates 112 and are rotatably connected thereto. A rear end cross tube (not labeled) is arranged between the two rear end brackets, and a plurality of supporting pieces (not labeled) for supporting the seat cushion basin 22 are arranged on the front end cross tube and the rear end cross tube. The front cross tube is connected to the seat pan 22 via the aforementioned support members, and the front cross tube of the seat cushion 2 is driven by a cushion motor (not shown). The front cross tube is driven by the cushion motor to rotate around the two front brackets, so that the inclination angle of the seat cushion 22 is adjusted.

The upper ends of the two backrest side plates 112 of the seat backrest frame 11 are both connected with the 121-first connecting shaft of the backrest adjusting device 12, and the bottom ends of the two backrest side plates 112 are both connected with the seat cushion slide rails 211 of the seat cushion 2. When the seat cushion 2 moves forward along the seat cushion slide rails 211, the seat cushion 2 drives the seat back frame 11 to slide forward relative to the back adjustment slide rail chutes 1222 of the back adjustment slide rail assembly 122 through the back side plates 112, so as to achieve the synchronous adjustment of the seat cushion 2 and the seat back 1 of the seat.

In some embodiments of the present invention, referring to fig. 5, the seat back 1 is further provided with a shoulder adjusting device 13, and the shoulder adjusting device 13 is fastened and connected to the two connecting side plates 113 of the seat back frame 11 by two third fastening members 131. One of the connecting side plates 113 of the shoulder adjusting device 13 is provided with a motor, and the other connecting side plate 113 is provided with a transmission gear box 134. Waist-shaped holes 1130 are formed in both of the connecting side plates 113, and a fourth fastening member 135 is inserted through each of the waist-shaped holes 1130 to connect the corresponding connecting side plate 113 to the shoulder adjusting means 13. A push rod (not shown) of the motor 133 is connected to the third fastening member 134, the motor 133 synchronously transmits power to the connecting side plate 113 connected to the transmission gear box 134 through the second transmission shaft 132, and the backrest cross member 111 is driven to rotate around the second fastening member 114 by the transmission gear box 134 fixed to the connecting side plate 113, thereby performing a shoulder adjusting function of the shoulder adjusting device 13 of the seat back 11 of the vehicle. Upon actuation of the motor 133, the fourth fastener 135 may slide along the kidney-shaped aperture 1130 from one end of the kidney-shaped aperture 1130 to the other end of the kidney-shaped aperture 1130 to effect a stop of the shoulder adjustment device 13. The second fastener 114, the third fastener 131, and the fourth fastener 135 may be rivets for fastening connection.

In some embodiments of the present invention, please refer to fig. 2 and 5, a headrest device 14 is further disposed on the seat back 1, the headrest device 14 is disposed between the shoulder adjusting device 13 and the backrest cross member 111, the headrest device 14 can provide a head rest for the vehicle occupant, and thus the riding experience of the vehicle occupant is better.

In some embodiments of the present invention, referring to fig. 6, the seat cushion 2 further comprises a leg rest 23, the leg rest 23 is fixed to the free end of the seat pan 22 of the seat cushion and is rotatably connected to the seat pan guide 221, thereby enabling the leg rest 23 to move the leg engaging surface of the vehicle occupant between the deployed position and the stowed position, so that the legs of the vehicle occupant are in a comfortable state for sitting, and enabling the leg rest function of the vehicle seat.

Based on the seat for the vehicle, the utility model discloses an embodiment still provides a vehicle, and this vehicle includes the seat for the vehicle as described in any one of above embodiments. Because the utility model discloses a seat for vehicle has at seat width direction size less, space utilization is high, machinability is high, take the advantage that regulatory function is many, consequently the space utilization of the vehicle that has it is higher, the riding comfort is better.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A seat for a vehicle, provided on a vehicle floor of the vehicle, comprising:

a seat cushion (2), the seat cushion (2) being connected to the vehicle floor; and

the seat back (1) is connected with the seat cushion (2); the seat back (1) comprises a seat back framework (11) and a back adjusting device (12) connected with the seat back framework (11); the seat backrest framework (11) comprises a backrest cross beam (111) and two backrest side plates (112), one ends of the two backrest side plates (112) are rotatably connected to the seat cushion (2), and the other ends of the two backrest side plates (112) are respectively connected with two ends of the backrest cross beam (111); the backrest adjusting device (12) comprises a first connecting shaft (121) and two backrest adjusting sliding rail assemblies (122) connected with the first connecting shaft (121), and two ends of the first connecting shaft (121) are connected with one end of the backrest side plate (112) respectively.

2. The seat for a vehicle according to claim 1, characterized in that: the seat cushion (2) comprises a seat cushion framework (21) and a seat cushion basin (22) which is connected with the seat cushion framework (21) in a sliding manner.

3. The seat for a vehicle according to claim 2, characterized in that: the bottom of seat cushion basin (22) is equipped with basin guide (221), the both ends of basin guide (221) respectively with two seat cushion slide rails (211) sliding connection.

4. A seat for a vehicle according to claim 3, wherein: seat cushion skeleton (21) are including two seat cushion slide rails (211) that set up relatively, two seat cushion slide rail (211) respectively with two back sideboard (112) correspond and swivelling joint.

5. The seat for a vehicle according to claim 1, characterized in that: the backrest adjusting device (12) further comprises a backrest connecting plate (123), and two ends of the backrest connecting plate (123) are respectively and fixedly connected with the two backrest adjusting slide rail assemblies (122); each backrest adjusting slide rail assembly (122) is formed by connecting a connecting rod (1221) and a backrest adjusting slide rail sliding groove (1222) through a first fastener (124).

6. The seat for a vehicle according to claim 5, characterized in that: the backrest connecting plate (123) is provided with at least one fastening connecting hole (125) for fastening and connecting with a vehicle body.

7. The seat for a vehicle according to claim 1, characterized in that: two ends of the backrest cross beam (111) extend to form two connecting side plates (113), and each connecting side plate (113) is fixedly connected with each corresponding backrest side plate (112) through a second fastener (114).

8. The seat for a vehicle according to claim 7, characterized in that: the seat backrest (1) further comprises a shoulder adjusting device (13), and the shoulder adjusting device (13) is respectively and fixedly connected with the two connecting side plates (113) through third fasteners (131); a motor (133) is arranged on one connecting side plate (113) in the shoulder adjusting devices (13), a transmission gear box (134) is arranged on the other connecting side plate (113) in the shoulder adjusting devices (13), and the motor (133) can transmit kinetic energy to the transmission gear box (134) through a second transmission shaft (132) arranged on the shoulder adjusting devices (13); each connecting side plate (113) is provided with a waist-shaped hole (1130), and the connecting side plate (113) penetrates through the waist-shaped hole (1130) through a fourth fastener (135) to be connected with the shoulder adjusting device (13); upon actuation of the motor (133), the fourth fastener (135) slides along the kidney-shaped hole (1130) from one end of the kidney-shaped hole (1130) to the other end of the kidney-shaped hole (1130).

9. A seat for a vehicle according to claim 3, wherein: the seat cushion (2) further comprises a leg placing device (23), wherein the leg placing device (23) is fixed at the free end of the seat cushion and the seat basin (22) and is rotationally connected with the seat basin guide piece (221).

10. A vehicle, characterized in that: comprising a seat for a vehicle according to any of claims 1-9.