CN111823978B

CN111823978B - Automobile and front-row copilot multifunctional seat thereof

Info

Publication number: CN111823978B
Application number: CN201910329304.5A
Authority: CN
Inventors: 尹浩庆; 吕斌斌; 陈有松; 王树英; 陈军; 刘德良
Original assignee: SAIC Motor Corp Ltd
Current assignee: SAIC Motor Corp Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2023-02-03
Anticipated expiration: 2039-04-23
Also published as: CN111823978A

Abstract

The invention discloses an automobile and a front-row copilot double multifunctional seat thereof, wherein the multifunctional seat comprises a seat backrest assembly and a seat cushion assembly, and is characterized in that the seat cushion assembly comprises a left seat cushion assembly close to a driver and a right seat cushion assembly close to an automobile door; the lower region of the left side cushion assembly is formed with a storage space, the front portion of the left side cushion assembly is rotatably connected with the seat framework through the cushion turnover mechanism, so that the left side cushion assembly can be turned forwards, and articles can be taken and placed in the storage space. This seat can supply two people to take simultaneously in vice position of driving, and in addition, left side cushion assembly can overturn forward to expose the storing space of left side cushion assembly below, be convenient for put into or take out article from storing space to storing space, enlarged the application range of seat, under the prerequisite of guaranteeing the security, improved the suitability of seat.

Description

Automobile and front row auxiliary driving double-person multifunctional seat thereof

Technical Field

The invention relates to the technical field of automobile seats, in particular to a front-row vice driving seat of an automobile. The invention also relates to an automobile provided with the front-row vice driving seat.

Background

At present, the front-row passenger seat of the M1 type vehicle is generally a single seat, and the front-row seat has higher requirement on safety performance compared with a rear-row seat, so the front-row seat is more difficult to develop, manufacturers do not list the front-row seat as an important research and development direction, consumers rarely complain about the inconvenience of the seat, and the front-row passenger seat has an excessively single structure and very limited functions, and has no great change for a long time.

CN107284296A discloses a multi-functional back row seat, its quartered cushion all has tilting mechanism assembly and frame to rotate with the frame with preceding lower part of the sixth cushion and is connected, can independently overturn, and then made its cushion bottom and frame between constitute a storing space. The armrest framework part in the six-part backrest seat can be rotatably connected to the left side part of the six-part backrest framework assembly, so that the armrest framework part can rotate to a horizontal position which forms 90 degrees with the six-part backrest framework assembly, and articles can be conveniently placed on the armrest framework part; and can be rotated to a position corresponding to the six-part backrest framework assembly, so that a larger sitting space can be provided when a plurality of passengers sit.

The seat is provided with the turnover adjusting mechanism on the seat cushion of the back row seat, so that the seat cushion can be turned over, a larger storage space is provided for passengers on the back row, and the middle armrest framework part can rotate and is used for placing objects. However, the seat cushion turning adjustment mechanism is complicated, and although the seat has multiple functions, the safety performance of the seat is inevitably lowered. Therefore, the seat cannot perfectly combine the multifunction and the safety, and cannot be applied to a front-row copilot seat.

Disclosure of Invention

The invention aims to provide a front row passenger seat double multifunctional seat meeting various performance requirements.

Another object of the present invention is to provide an automobile provided with the multifunctional seat.

In order to achieve the purpose, the invention provides a front row auxiliary driving double multifunctional seat which comprises a seat backrest assembly and a seat cushion assembly, wherein the seat cushion assembly comprises a left seat cushion assembly close to a driver and a right seat cushion assembly close to a vehicle door; the lower region of the left side cushion assembly is formed with a storage space, the front portion of the left side cushion assembly is rotatably connected with the seat framework through the cushion turnover mechanism, so that the left side cushion assembly can be turned forwards, and articles can be taken and placed in the storage space.

Preferably, the seat back assembly includes an integral seat back assembly and a small back assembly at a left side, and a lower portion of the small back assembly is rotatably connected with the integral seat back assembly via a small back turnover mechanism, so that the small back assembly can be turned over forward to place an article on the small back assembly or use the small back assembly as an armrest.

Preferably, the cushion tilting mechanism includes the upset collateral branch frame of connecting in the preceding transverse member of cushion, the front end with upset collateral branch frame rotates the rotating member of being connected, and rotate connect in the seat basin support of rotating member rear end and upper surface connection in seat basin lower surface.

Preferably, the bottom end of the seat pan support is provided with an arc part which is overlapped on the front cross piece of the seat cushion when the seat cushion is flatly placed so as to support the seat pan.

Preferably, the protruding part of the lower surface of the rotating part is provided with a clamping groove which is buckled with the front transverse part of the seat cushion when the seat cushion is horizontally placed, so that the seat basin is locked.

Preferably, the turning side support comprises two parallel and substantially V-shaped support plates, front arms of the support plates extend forwards and upwards, rear arms of the support plates extend backwards and upwards, and front ends of the rotating pieces are located between the front arms and are rotationally connected with the front arms through rotating shafts.

Preferably, the top end of the rear arm is provided with an oblique end surface to support the seat pan when the seat cushion is laid flat.

Preferably, the seat basin bracket is in an inverted U shape, the lower part of the seat basin bracket is in a forward bending and widening shape, and the rear end of the rotating piece is positioned in the U-shaped opening of the seat basin bracket and is rotatably connected with the seat basin bracket through a rotating shaft.

Preferably, the rotating member is a long strip-shaped rotating plastic member, the front section of which is linear, and the rear section of which is arc-shaped and bent downwards.

Preferably, the small backrest reclining mechanism includes:

the bracket is connected with the integral seat back framework of the integral seat back assembly in a left-right mode;

the fixed shaft is connected to a small backrest framework of the small backrest assembly, and the end part of the fixed shaft is rotationally connected with the bracket;

the turnover shaft is connected with a small backrest framework of the small backrest assembly in parallel with the fixed shaft, an arc-shaped sliding groove with the circle center positioned on the axis of the fixed shaft is arranged on the support, and the end part of the turnover shaft is guided by the arc-shaped sliding groove and can slide along the arc-shaped sliding groove when turned.

Preferably, the bracket comprises:

the small backrest fixing bracket is welded with the integral seat backrest framework;

the small backrest bracket is connected with the small backrest fixing bracket; the main body part of the small backrest support is provided with a first shaft hole corresponding to the fixed shaft and a first arc-shaped sliding groove corresponding to the turnover shaft.

Preferably, the main body part of the small backrest support is externally nested or coated with a small backrest rotating plastic support, and the small backrest rotating plastic support is provided with a second shaft hole positioned at two sides of the first shaft hole and a second arc-shaped sliding groove positioned at two sides of the first arc-shaped groove.

Preferably, the small backrest frame comprises a frame tube in a U shape, and the fixed shaft and the turnover shaft are respectively connected to the front part and the rear part of the lower end of the frame tube.

In order to achieve the other purpose, the invention provides an automobile, which comprises a seat arranged in the automobile body, wherein the seat comprises a main driving seat and an auxiliary driving seat, and the auxiliary driving seat is any one of the front row auxiliary driving double-person multifunctional seats.

The seat provided by the invention is a front-row auxiliary driving seat, the cushion assembly comprises a left cushion assembly close to a driver and a right cushion assembly close to a vehicle door, so that a double seat for two persons to sit simultaneously is formed, and the left cushion assembly and the seat backrest assembly are rotationally connected through the cushion turnover mechanism.

The automobile provided by the invention is provided with the front row passenger-driving double multifunctional seat, and the front row passenger-driving double multifunctional seat has the technical effects, so that the automobile provided with the front row passenger-driving double multifunctional seat also has corresponding technical effects.

Drawings

Fig. 1 is a schematic structural view of an integral seat framework of a front-row passenger seat multifunctional double seat disclosed by the embodiment of the invention;

fig. 2 is an overall schematic view of a front row passenger seat multifunctional double seat disclosed in the embodiment of the invention;

FIG. 3 is a schematic structural view of a cushion turning mechanism;

fig. 4 is a schematic structural view of the small backrest turning mechanism.

In the figure:

1. seat leg assembly 2, right seat pan 3, integral backrest frame assembly 4, headrest assembly 5, safety belt assembly 6, small backrest frame assembly 7, angle adjuster assembly 8, left seat pan 9, right seat cushion assembly 10, integral seat backrest assembly 11, small backrest assembly 12, left seat cushion assembly 13, seat cushion front beam tube 14, turning side frame 15, first rotating shaft 16, boss cap 17, rotating plastic part 18, seat pan frame 19, second rotating shaft 20, small backrest frame tube 21, small backrest fixed shaft 22, small backrest turning shaft 23, small backrest rotating plastic frame 24, small backrest fixing frame plastic part 25, small backrest frame 26, small backrest mounting screw 27, locking fixing limit hole 28, turning shaft sliding groove 29, rotating-fixing screw 30, end surface 31 and clamping groove

Detailed Description

In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In this document, terms such as "upper, lower, left, right" and the like are established based on positional relationships shown in the drawings, and the corresponding positional relationships may vary depending on the drawings, and therefore, they are not to be construed as absolute limitations on the scope of protection; moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

Referring to fig. 1 and 2, fig. 1 is a schematic structural view of an integral seat frame of a front row passenger seat multifunctional double seat in an embodiment of the present invention; fig. 2 is an overall schematic view of a front row passenger seat multifunctional double seat disclosed in the embodiment of the invention.

As shown, in one embodiment, the present invention provides an adjustable front passenger seat assembly for a double-person multifunctional, front passenger seat for an automobile, comprising a unitary seat back assembly 10 and a seat cushion assembly, wherein the seat cushion assembly is further divided into a right side seat cushion assembly 9 and a left side seat cushion assembly 12, and at most two persons can simultaneously sit in the passenger seat position.

The seat is integrally and fixedly connected to the frame floor through the seat supporting leg assembly 1, an adjusting mechanism in the adjustable seat structure is a common angle adjuster assembly 7, the angle adjuster assembly 7 is respectively hinged with the integral backrest framework assembly 3 and the left and right side cushion assemblies, and a locking mechanism is arranged on the angle adjuster assembly 7. When the integral backrest frame assembly 3 is adjusted to any angle, the backrest frame assembly can be locked, so that the riding comfort is enhanced.

Seat right side seat basin 2 and left side seat basin 8 link together with the seat skeleton, and wherein the right side seat basin 2 fixed connection of seat can overturn or not overturn on the seat skeleton. However, the front part of the seat basin 8 on the left side of the seat is rotatably connected with the seat framework through the cushion turnover mechanism, turnover can be achieved, a storage space is formed in the lower area of the left cushion assembly 12, the storage space can be formed between the bottom of the left cushion assembly 12 and the frame floor, when no person or only one person takes the front row of the front passenger seat, the left cushion assembly 12 can be turned forwards, the storage space below the left cushion assembly 12 is exposed, articles can be conveniently placed into or taken out of the storage space, the application range of the seat is expanded, and the applicability of the seat is improved.

The seat back assembly includes an integral seat back assembly 10 and a small back assembly 11 (note: the dimensions are relative concepts and are not ambiguous terms) on the left, and the lower portion of the small back assembly 11 is rotatably connected to the integral seat back assembly 10 via a small back-turning mechanism, so that the small back assembly 11 can be turned forward to place an item on the back of the small back assembly 11 or to use the small back assembly 11 as an armrest.

Referring to fig. 3, fig. 3 is a schematic structural view of the seat cushion turning mechanism.

As shown in the figure, the turning side support 14 of the cushion turning mechanism is welded on the front beam tube 13 of the cushion, the turning side support 14 is of an interval double-layer structure, and mainly comprises two parallel support plates which are approximately in a V shape and have upward openings, the front arms of the support plates are narrow, extend towards the front upper side, the rear arms of the support plates are wide, extend towards the rear upper side, a space for accommodating the front end of a rotating plastic part 17 is formed between the front arms, the two front arms are provided with mounting holes of a first rotating shaft 15, the first rotating shaft 15 sequentially penetrates through the mounting hole on one front arm and a shaft hole on the rotating plastic part 17, then the mounting hole on the other front arm is fixed by a boss cap 16, so that the rotating plastic part 17 is connected with the turning side support 14, the rotating plastic part 17 can rotate around the first rotating shaft 15, and no rotation in other directions occurs, the top ends of the two rear arms are provided with two end faces 30 which are formed after bending, when the cushion is flatly placed, the end faces 30 are attached to the inclined plane of the sinking part of the left side basin 8, and can be used for supporting the left basin 8.

The seat basin support 18 is in an inverted U shape, the lower part of the seat basin support is in a forward bending and widening shape, the rear end of the rotating plastic part 17 is positioned in the U-shaped opening of the seat basin support and is rotationally connected with the U-shaped opening through a second rotating shaft 19, and the upper surface of the seat basin support 18 is welded on the lower surface of the seat basin, so that the synchronous rotation of the seat basin and the rotating plastic part 17 is achieved.

The bottom end of the seat basin support 18 is arc-shaped and can be matched with the local outer surface of the front cross beam pipe 13 of the seat cushion from the upper part, and when the seat cushion is horizontally placed, the bottom end of the seat basin support 18 can be just lapped on the front cross beam pipe 13 of the seat cushion and is used for supporting the seat basin 8 on the left side; the anterior segment of rotatory working of plastics 17 is the linear type, and the back end is downwarping arc, and the lower surface of its anterior segment is equipped with the protruding position of backward extension to the rear side at this protruding position is equipped with draw-in groove 31, and when the cushion was kept flat, this draw-in groove 31 can be with the seatpad front beam pipe 13 just tightly the buckle, thereby makes left side seat basin 8 reach the locking state. When the cushion needs to be turned over, a certain force is applied right above the cushion, for example, a handle arranged on the cushion is pulled, so that the clamping groove 31 on the rotating plastic part 17 is separated from the front cross beam pipe 13 of the cushion, and then the left side seat basin 8 can rotate around the first rotating shaft 15 to the position exposing the storage space.

The turning side support 14 may be provided with one or two symmetrically arranged, and the two parallel support plates may be simplified into one support plate, and the seat pan support 18 may also be simplified into a single-layer structure other than a "U" shape, that is, the preferred scheme shown in the figure is only one, and on the premise of satisfying the above functions, the turning side support 14, the rotating plastic member 17 and the seat pan support 18 may be designed into other shapes according to the consideration of factors such as actual space and safety requirements, and the like, and the purpose of the present invention can be achieved.

Referring to fig. 4, fig. 4 is a schematic structural view of the small backrest turning mechanism.

As shown, the whole backrest assembly is composed of an integral seat backrest assembly 10 and a left small backrest assembly 11, wherein the left small backrest 11 is independent from the integral seat backrest assembly 10, and the small backrest assembly 11 can achieve a turnover function through a small backrest turnover mechanism relative to the integral seat backrest assembly 10.

The small backrest turnover mechanism mainly comprises a small backrest framework, a small backrest rotating plastic support 23, a small backrest fixing support 24, a small backrest support 25 and the like, wherein the small backrest framework can be a U-shaped small backrest framework tube 20, the outer surface of the small backrest framework tube 20 can be wrapped with sponge, when the small backrest framework tube is not turned over, the small backrest framework tube and the whole seat backrest assembly 10 form a complete backrest assembly, and a cup bracket can be arranged on the back surface of the small backrest sponge, so that when the small backrest assembly 11 is turned over to a horizontal position which forms a 90-degree angle with the whole seat backrest assembly 10, articles such as a cup and the like can be placed on the back surface of the small backrest assembly 11, and the small backrest assembly 11 can also be used as an armrest.

The cup stand can be in various forms, a cup stand groove arranged on the back of the small backrest assembly is shown in the drawing, the structure is simple, the parts are fewer, the realization and the operation are easy, besides the structure, the cup stand mechanism can be a cup stand mechanism which is forwards turned over to a horizontal position from the small backrest assembly and outwards popped from the front end, or a cup stand mechanism which is forwards turned over from the small backrest assembly or overturned to two sides from the small backrest assembly, when the cup stand mechanisms are not used, the cup stand mechanisms can be folded and stored in the small backrest assembly and are integrated with the small backrest assembly, and the cup stand mechanism is suitable for not influencing the integrity of the appearance of the small backrest assembly and being convenient to use.

One end of a small backrest fixing support 24 is welded on a vertical pipe of the whole backrest framework, the other end of the small backrest fixing support 24 is in threaded connection with a small backrest support 25 through a small backrest mounting screw 26, so that a small backrest can be fixed, the front part of the bottom end of the small backrest framework pipe 20 is welded on a small backrest fixing shaft 21, the rear part of the bottom end of the small backrest framework pipe is welded on a small backrest overturning shaft 22, and when the small backrest assembly 11 is overturned, the small backrest framework pipe 20 can drive the small backrest overturning shaft 22, so that two ends of the small backrest overturning shaft 22 slide along an arc-shaped overturning shaft sliding groove 28. When the small backrest assembly 11 and the whole backrest are in a 0-degree or 90-degree state, the two ends of the sliding groove 28 can automatically lock the small backrest overturning shaft 22 to limit the small backrest overturning shaft not to rotate any more.

Both ends of the small backrest fixing shaft 21 are screwed into the small holes on the small backrest support 25 through a rotary plastic piece, namely fixing screws 29, and the small backrest fixing shaft 21 and the front parts of the bottoms of both ends of the small backrest framework tube 20 are welded together.

The two ends of the small backrest turning shaft 22 can slide along the turning shaft sliding grooves 28, the sliding grooves 28 are arranged on the small backrest support 25 and the small backrest rotating plastic support 23, the circle centers of the sliding grooves are located on the axis of the fixed shaft 21, and the small backrest turning shaft 22 is welded with the rear parts of the bottoms of the two ends of the small backrest framework tube 20.

Specifically, a vertical main body part of the small backrest support 25 is provided with a first shaft hole corresponding to the small backrest fixing shaft 21 and a first arc-shaped sliding groove corresponding to the small backrest turning shaft 22, the main body part of the small backrest support 25 is externally nested or coated with the small backrest rotating plastic support 23, a locking fixing limiting hole 27, namely a clamping groove, is formed in the small backrest rotating plastic support 23 shown in the drawing, a corresponding clamping block is arranged on the small backrest support 25, when the small backrest rotating plastic support 23 is sleeved on the small backrest support 25, the clamping block on the small backrest support 25 enters the locking fixing limiting hole 27, and the small backrest support 25 and the small backrest rotating plastic support 23 are clamped and fixed. The small backrest rotating plastic support 23 is provided with a second shaft hole positioned on two sides of the first shaft hole and a second arc-shaped sliding groove positioned on two sides of the first arc-shaped groove, namely the small backrest support 25 and the small backrest rotating plastic support 23 are taken as a whole, and a shaft hole and an arc-shaped sliding groove which are communicated with each other at the same time are arranged to install the small backrest fixing shaft 21 and the small backrest overturning shaft 22.

As a possible modification, the small backrest fixing bracket 24 and the small backrest bracket 25 may be of an integral structure, i.e., they are integrally formed, so that screw parts and assembling processes required for screwing are omitted, the small backrest rotating plastic bracket 23 may be made of other materials, or the small backrest rotating plastic bracket 23 may be omitted, and the small backrest fixing shaft 21 and the small backrest turning shaft 22 are directly fitted to the small backrest bracket 25.

The above embodiments are merely preferred embodiments of the present invention, and are not limited thereto, and on the basis of the above embodiments, various embodiments can be obtained by making specific adjustments according to actual needs. For example, the backrest assembly can be divided into two independent left and right backrest assemblies; alternatively, the right side cushion assembly 9 can also be turned forward; alternatively, the fixed shaft 21 may be changed from a through shaft as shown in the drawings to two half shafts on the same axis, the reversing shaft 22 may be changed in this manner, and so on. This is not illustrated here, since many implementations are possible.

The invention provides a front row assistant driving double multifunctional seat meeting various performance requirements, which solves the problem that the space at the lower part of a front row seat cannot be well used, and has a backrest adjusting function, the middle structure of a backrest can be overturned for use when the seat is not used by people, the whole comfort is improved, the geometric structure of a seat cushion overturning mechanism is simple, the overturning operation is simple and convenient, the cost is low, after the seat cushion overturning mechanism is overturned, a storage space can be formed between the seat cushion overturning mechanism and a frame floor, after a small backrest assembly 11 is overturned, articles such as water cups and the like can be placed, the seat cushion overturning mechanism can also be used as an armrest, the multifunctional performance of the seat backrest is improved, and the safety and the multifunctional performance are considered.

In addition to the front-row multifunctional seats for copiers and copiers, the invention further provides an automobile, which comprises a seat arranged in the automobile body, wherein the seat comprises a main driving seat and a copiers seat, the copiers seat is the front-row multifunctional seats for copiers and copiers, and other structures of the automobile are referred to in the prior art and are not repeated herein.

The automobile and the front-row passenger-driving double-person multifunctional seat thereof provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the core concepts of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A front row auxiliary driving double multifunctional seat comprises a seat backrest assembly and a seat cushion assembly, and is characterized in that the seat cushion assembly comprises a left seat cushion assembly close to a driver and a right seat cushion assembly close to a vehicle door; a storage space is formed in the lower area of the left cushion assembly, and the front part of the left cushion assembly is rotationally connected with the seat framework through a cushion turnover mechanism, so that the left cushion assembly can be turned forwards to take and place articles in the storage space; the cushion turnover mechanism comprises a turnover side bracket connected with the front transverse part of the cushion, a rotating part with the front end rotatably connected with the turnover side bracket, and a seat basin bracket rotatably connected with the rear end of the rotating part and with the upper surface connected with the lower surface of the seat basin; the bottom end of the seat basin support is provided with an arc part which is lapped on the front transverse part of the seat cushion when the seat cushion is horizontally placed so as to support the seat basin; the overturning side support comprises two parallel support plates which are approximately V-shaped, a front arm of each support plate extends forwards and upwards, a rear arm of each support plate extends backwards and upwards, the front end of each rotating piece is positioned between the front arms and is rotationally connected with the front arms through a rotating shaft, the top end of each rear arm is provided with an oblique end face to support the seat basin when the seat cushion is flatly placed, the seat basin support is inverted U-shaped, the lower portion of the seat basin support is bent forwards and widened, the rear end of each rotating piece is positioned in a U-shaped opening of the rotating piece and is rotationally connected with the U-shaped opening through the rotating shaft, the rotating piece is a long-strip-shaped rotating plastic piece, the front section of the rotating piece is linear, and the rear section of the rotating piece is arc-shaped and bent downwards.

2. The front row passenger double multifunction seat of claim 1, wherein the seat back assembly comprises a unitary seat back assembly and a small back assembly on the left side, the lower portion of the small back assembly being rotatably connected to the unitary seat back assembly via a small back-flipping mechanism to enable the small back assembly to be flipped forward to place items on the small back assembly or to use the small back assembly as an armrest.

3. The front row passenger double multi-function seat of claim 2, wherein the small backrest overturning mechanism comprises:

4. The front row passenger double multi-function seat of claim 3, wherein the bracket comprises:

5. The front row passenger seat of claim 4, wherein a rotary plastic bracket for the small backrest is nested or coated outside the main body of the rotary plastic bracket for the small backrest, and the rotary plastic bracket for the small backrest is provided with a second shaft hole located at two sides of the first shaft hole and a second arc-shaped sliding groove located at two sides of the first arc-shaped sliding groove.

6. The front row passenger double multi-function seat according to any one of claims 3 to 5, wherein the small backrest frame comprises a frame tube in a "U" shape, and the fixed shaft and the trip shaft are respectively connected to the front part and the rear part of the lower end of the frame tube.

7. An automobile, comprising an automobile body and seats arranged in the automobile body, wherein the seats comprise a main driving seat and a secondary driving seat, and the secondary driving seat is the front-row secondary driving double multifunctional seat as claimed in any one of claims 1 to 6.