CN103568886A

CN103568886A - Automotive seat structure

Info

Publication number: CN103568886A
Application number: CN201310507369.7A
Authority: CN
Inventors: 童劭瑾; 苏荣敏; 程房江
Original assignee: Futuris Automotive Interiors Anhui Co Ltd
Current assignee: Futuris Automotive Interiors Anhui Co Ltd
Priority date: 2013-10-24
Filing date: 2013-10-24
Publication date: 2014-02-12
Anticipated expiration: 2033-10-24
Also published as: CN103568886B

Abstract

The invention provides an automotive seat structure applied in the field of automotive internal decorative parts. The automobile seat structure comprises a seat body (1) and a seat backrest (2), wherein the seat body (1) is moveably connected with the seat backrest (2); the seat body (1) is connected with an automobile body bottom plate (4) through a bracket (5); a telescopic part (3) capable of stretching out and drawing back is arranged between the bottom of the seat backrest (2) and the automobile body bottom plate (4); the telescopic part (3) is connected with a control button for controlling the telescopic part (3). The automotive seat structure, provided by the invention, is simple in structure, can conveniently and quickly realize that the angle of the automotive seat backrest adapts to the requirements for the height of the seat of drivers with different height, guarantees high reliability of the seat adjusting function, and improves driving comfortability and safety.

Description

Vehicle seat structure

Technical field

The invention belongs to automotive trim part field, more particularly, relate to a kind of vehicle seat structure.

Background technology

In automobile technical field, general same car can often have different personnel to drive, different personnel are because height is different, often also different to the height requirement of driver seat, in existing automobile, the height that driver seat can be realized seat regulates, front and back regulate, back of seat angle regulates, but the adjusting of back of seat angle is comparatively complicated, and performance reliability is not enough, thereby has affected traveling comfort and the safety of driving.

Summary of the invention

Technical matters to be solved by this invention is: for the deficiencies in the prior art, provide a kind of simple in structure, can realize quickly and easily motor vehicle seat back angle, adapt to the navigating mate of different heights to height of seat requirement, guarantee the vehicle seat structure that seat adjustment functional reliability is high simultaneously.

Solve above-described technical matters, the technical scheme that the present invention takes is:

The present invention is a kind of vehicle seat structure, comprise seat body, back of seat, described seat body is flexibly connected with back of seat, seat body is connected with body bottom panel by support, the extensible member that between back of seat bottom and body bottom panel, setting can be flexible, extensible member is connected with the control button of controlling extensible member.

Preferably, described back of seat both sides respectively arrange the contiguous block I of a protrusion, and seat body both sides respectively arrange the contiguous block II of a protrusion, and two contiguous block I are connected by bearing pin respectively with two contiguous block II.

Preferably, described extensible member comprises two, and each extensible member comprises respectively cylinder barrel, expansion link, one end of two expansion links is connected with the piston that is positioned at cylinder barrel respectively, and the other end of two expansion links is flexibly connected by connecting pin respectively with between back of seat two sides.

Preferably, the cylinder barrel of two described extensible members is fixedly connected with respectively with between body bottom panel, extensible member is hydraulic actuating cylinder, extensible member also comprises two connection pipes, hydraulic oil pump, oil storage cylinder, two connection pipes are communicated with the cavity at piston two ends respectively, connection pipe is connected with hydraulic oil pump, hydraulic oil pump is arranged in oil storage cylinder, described control button comprises and stretches out control button and shrink control button, hydraulic oil pump is connected with contraction control button with the control button that stretches out of control oil pump work, when stretching out control button and pressing, expansion link is set to the structure that can extend, when contraction control button is pressed, expansion link is set to receive short structure.

Preferably, described support arranges three or four, when described support arranges three, structural arrangement triangular in shape between three supports, when described support arranges four, between four supports, be quadrangle and arrange, on each support, respectively arranging one, can to make support be the buffer unit of flexible structure.

Adopt technical scheme of the present invention, can obtain following beneficial effect:

Vehicle seat structure of the present invention, simple in structure, motor vehicle seat back angle can be realized quickly and easily adjustable, adapt to different height navigating mates to chair angle and requirement for height, guarantee that seat adjustment functional reliability is high simultaneously, when meeting the different demands of driver and crew, traveling comfort and the safety of driving have also been improved.

Accompanying drawing explanation

The expressed content of each accompanying drawing of this specification sheets and the mark in figure are made to brief description below:

Fig. 1 is the side-looking structural representation of vehicle seat structure of the present invention;

In accompanying drawing, be labeled as: 1, seat body; 2, back of seat; 3, extensible member; 4, body bottom panel; 5, support; 6, control button; 7, contiguous block I; 8, contiguous block II; 9, bearing pin; 10, cylinder barrel; 11, expansion link; 12, connecting pin; 13, buffer unit; 14, stretch out control button; 15, shrink control button.

The specific embodiment

Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail as the effect of the mutual alignment between the shape of each related member, structure, each several part and annexation, each several part and principle of work etc.:

As shown in Figure 1, the present invention is a kind of vehicle seat structure, comprise seat body 1, back of seat 2, described seat body 1 is flexibly connected with back of seat 2, seat body 1 is connected with body bottom panel 4 by support 5, the extensible member 3 that between back of seat 2 bottoms and body bottom panel 4, setting can be flexible, and extensible member 3 is connected with the control button 6 of controlling extensible member 3.

Preferably, described back of seat 2 both sides respectively arrange the contiguous block I 7 of a protrusion, seat body 1 both sides respectively arrange the contiguous block II 8 of a protrusion, two contiguous block I 7 are connected by bearing pin 9 respectively with two contiguous block II 8, such structure setting, both guaranteed reliable connection the between seat body and back of seat, made again this flexible connection that is connected to, between back of seat and seat body, can relatively rotate.

Preferably, described extensible member 3 comprises two, each extensible member 3 comprises respectively cylinder barrel 10, expansion link 11, one end of two expansion links 11 is connected with the piston that is positioned at cylinder barrel 10 respectively, and the other end of two expansion links 11 is flexibly connected by connecting pin 12 respectively with between back of seat 2 two sides.By two extensible members are set, and the expansion link of two extensible members is flexibly connected with back of seat both sides respectively, like this when needing adjusting seat backrest with respect to the angle of seat body, by control button, control extensible member, under control button is controlled, can there is expanding-contracting action in extensible member, thereby promote or pull back of seat to rotate with respect to seat body, now having reached simply and easily the object of adjusting seat backrest angle.

Preferably, the cylinder barrel 10 of two described extensible members 3 is fixedly connected with respectively with between body bottom panel 4, described extensible member 3 is hydraulic actuating cylinder, extensible member 3 also comprises two connection pipes, hydraulic oil pump, oil storage cylinder, two connection pipes are communicated with the cavity at piston two ends respectively, connection pipe is connected with hydraulic oil pump, hydraulic oil pump is arranged in oil storage cylinder, described control button 6 comprises and stretches out control button 14 and shrink control button 15, hydraulic oil pump is connected with contraction control button 15 with the control button 14 that stretches out of control oil pump work, described when stretching out control button 14 and pressing, expansion link 11 is set to the structure that can extend, when described contraction control button 15 is pressed, expansion link 11 is set to receive short structure.While controlling extensible member, when pressing while stretching out control button 14, this control button is controlled hydraulic oil pump work, hydraulic oil pump is to the cavity injection pressure oil that is positioned at piston bottom, it is up along cylinder barrel that now pressure oil promotes piston, 11 pairs of back of seat 2 applied thrusts of expansion link that are connected with piston, and the relative seat body 1 of back of seat 2 rotates, to the direction motion near seat body 1, the angle between seat body 1 and back of seat 2 reduces; When pressing contraction control button 15, this control button is controlled hydraulic oil pump work, hydraulic oil pump is to the cavity injection pressure oil that is positioned at piston top, it is descending along cylinder barrel that pressure oil promotes piston, the 11 pairs of back of seats 2 of expansion link that are connected with piston apply pulling force, and the relative seat body 1 of back of seat 2 rotates, to the direction motion away from seat body 1, angle between seat body 1 and back of seat 2 increases, and reaches adjusting angle object.

Preferably, described support 5 arranges three or four, when support 5 arranges three, structural arrangement triangular in shape between three supports 5, when support 5 arranges four, between four supports 5, be quadrangle and arrange, on each support 5, respectively arrange one and can make support 5 for the buffer unit 13 of flexible structure.By buffer unit is set, between seat body 1 and body bottom panel 4, for flexibly connecting, improved the traveling comfort while taking.

By reference to the accompanying drawings the present invention has been carried out to exemplary description above; obviously the concrete realization of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present invention and technical scheme to carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasions, all in protection scope of the present invention.

Claims

1. a vehicle seat structure, comprise seat body (1), back of seat (2), it is characterized in that: described seat body (1) is flexibly connected with back of seat (2), seat body (1) is connected with body bottom panel (4) by support (5), the extensible member (3) that between back of seat (2) bottom and body bottom panel (4), setting can be flexible, extensible member (3) is connected with the control button (6) of controlling extensible member (3).

2. vehicle seat structure according to claim 1, it is characterized in that: described back of seat (2) both sides respectively arrange the contiguous block I (7) of a protrusion, seat body (1) both sides respectively arrange the contiguous block II (8) of a protrusion, and two contiguous block I (7) are connected by bearing pin (9) respectively with two contiguous block II (8).

3. vehicle seat structure according to claim 2, it is characterized in that: described extensible member (3) comprises two, each extensible member (3) comprises respectively cylinder barrel (10), expansion link (11), one end of two expansion links (11) is connected with the piston that is positioned at cylinder barrel (10) respectively, and the other end of two expansion links (11) is flexibly connected by connecting pin (12) respectively with between back of seat (2) two sides.

4. vehicle seat structure according to claim 3, it is characterized in that: the cylinder barrel (10) of described two extensible members (3) is fixedly connected with respectively with between body bottom panel (4), described extensible member (3) is hydraulic actuating cylinder, extensible member (3) also comprises two connection pipes, hydraulic oil pump, oil storage cylinder, two connection pipes are communicated with the cavity at piston two ends respectively, connection pipe is connected with hydraulic oil pump, hydraulic oil pump is arranged in oil storage cylinder, described control button (6) comprises and stretches out control button (14) and shrink control button (15), hydraulic oil pump is connected with contraction control button (15) with the control button (14) that stretches out of control oil pump work, described when stretching out control button (14) and pressing, expansion link (11) is set to the structure that can extend, when described contraction control button (15) is pressed, expansion link (11) is set to receive short structure.

5. vehicle seat structure according to claim 4, it is characterized in that: described support (5) arranges three or four, when described support (5) arranges three, structural arrangement triangular in shape between three supports (5), when described support (5) arranges four, between four supports (5), be quadrangle and arrange, on each support (5), respectively arrange one and can make support (5) for the buffer unit of flexible structure (13).