CN113276731A

CN113276731A - Automobile seat cushion unlocking mechanism

Info

Publication number: CN113276731A
Application number: CN202110537087.6A
Authority: CN
Inventors: 黄东生; 郑正; 邱志京
Original assignee: Guangzhou Gac Ullitec Auto Interiors R&d Co ltd
Current assignee: Guangzhou Wiseat Auto Parts Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-08-20

Abstract

The invention discloses an automobile seat cushion unlocking mechanism which comprises a cushion component and an automobile body component, wherein the cushion component is rotatably arranged on the automobile body component and comprises a locking part, the automobile body component comprises a locking part, the locking part is made of elastic materials, the cushion component and the automobile body component are locked by buckling the locking part and the locking part, and when a vehicle runs, the cushion component and the automobile body component are locked, so that the cushion cannot rotate forwards in the emergency stop process of the vehicle; when the cushion subassembly is rotated to needs, exert external force to cushion subassembly front end, locking piece extrusion sticking department, the sticking department warp, and the locking piece separates with locking groove, makes sticking department and locking piece unblock, and the cushion subassembly just can overturn.

Description

Automobile seat cushion unlocking mechanism

Technical Field

The invention relates to an automobile seat, in particular to an unlocking mechanism for a cushion of the automobile seat.

Background

The functional requirements of current consumers for car seats are increasing, and the seats need to meet various riding requirements. For example, the rear row seats can be turned over and folded, so that more storage space is provided for the rear luggage case. Due to the limitation of the space environment and the shape of the automobile body, the cushion of the existing automobile seat needs to be placed in a rotating mode when the seat is turned over and laid down. Therefore, the seat which can be turned over and folded down can be rotated usually, and the seat cushion can be turned over before rotation in the emergency stop process of a vehicle, so that the safety of passengers is influenced, and potential safety hazards exist.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the automobile seat cushion unlocking mechanism which can prevent the seat cushion from rotating forwards in the emergency stop process of the automobile.

One of the purposes of the invention is realized by adopting the following technical scheme:

the utility model provides a car seat cushion release mechanism, includes cushion subassembly and automobile body subassembly, the cushion subassembly rotate install in the automobile body subassembly, the cushion subassembly includes the locking piece, the automobile body subassembly includes the sticking department, the sticking department is made by elastic material, the sticking department with the locking piece buckle makes the cushion subassembly with the automobile body subassembly locks.

Further, the rotating connection positions of the cushion assembly and the vehicle body assembly and the buckling positions of the cushion assembly and the vehicle body assembly are respectively located at two opposite ends of the cushion assembly.

Further, the buckle position of the cushion assembly and the vehicle body assembly is located at one end, close to the seat back, of the cushion assembly.

Further, the locking portion is provided with a locking groove, and the locking piece is buckled with the locking groove.

Further, the locking member is a steel wire.

Further, the cushion subassembly is equipped with keeps away the position hole, the locking piece is located keep away the position hole upside, the sticking department stretches into keep away the position hole with the locking piece buckle.

Further, car seat cushion release mechanism still includes coupling assembling, coupling assembling includes first connecting plate, second connecting plate and rotating-structure, first connecting plate is fixed in the cushion subassembly, the second connecting plate is fixed in the automobile body subassembly, first connecting plate and the second connecting plate respectively with rotating-structure rotates and is connected.

Furthermore, the rotating structure comprises two mounting pieces, a first rotating shaft and a second rotating shaft, two ends of the first rotating shaft and two ends of the second rotating shaft are respectively fixed on the two mounting pieces, the first connecting plate is rotatably connected with the second rotating shaft, and the second connecting plate is rotatably connected with the first rotating shaft.

Further, the first rotating shaft is parallel to the second rotating shaft.

Further, the cushion subassembly includes cushion foaming and cushion skeleton, the cushion foaming with cushion skeleton fixed connection, the locking piece is fixed in the cushion skeleton.

Compared with the prior art, the cushion assembly of the automobile seat cushion unlocking mechanism comprises the locking piece, the automobile body assembly comprises the locking part, the locking part is buckled with the locking piece to lock the cushion assembly and the automobile body assembly, and when a vehicle runs, the cushion assembly is locked with the automobile body assembly, so that the cushion cannot rotate and turn forward in the emergency stop process of the vehicle; when the cushion subassembly is rotated to needs, exert external force to cushion subassembly front end, locking piece extrusion sticking department, the sticking department warp, and the locking piece separates with locking groove, makes sticking department and locking piece unblock, and the cushion subassembly just can overturn.

Drawings

FIG. 1 is a perspective view of an automobile seat cushion unlocking mechanism of the present invention;

FIG. 2 is an exploded view of the vehicle seat cushion release mechanism of FIG. 1;

FIG. 3 is a schematic view of the interior of the vehicle seat cushion release mechanism of FIG. 1;

FIG. 4 is an enlarged view of the vehicle seat cushion release mechanism A of FIG. 3;

fig. 5 is an enlarged view of the automobile seat cushion unlocking mechanism B of fig. 3.

In the figure: 10. a cushion assembly; 11. foaming the cushion; 12. a cushion frame; 120. avoiding holes; 13. a locking member; 20. a body component; 21. a main body; 22. a locking portion; 220. a locking groove; 30. a connecting assembly; 31. a first connecting plate; 32. a second connecting plate; 33. a rotating structure; 330. mounting a sheet; 331. a first rotating shaft; 332. a second rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 to 5 show an unlocking mechanism for a seat cushion of an automobile seat according to the present invention, which includes a seat cushion assembly 10, a vehicle body assembly 20, and a connecting assembly 30.

The seat cushion assembly 10 includes a seat cushion foam 11, a seat cushion frame 12, and a lock member 13. The cushion foam 11 is made of a material having elasticity, such as sponge or rubber pad. The upper surface of cushion foaming 11 cladding cushion skeleton 12 to cushion foaming 11 and cushion skeleton 12 fixed connection. The cushion frame 12 is provided with a position-avoiding hole 120, and the position-avoiding hole 120 is rectangular. The locking piece 13 is fixed to the seat cushion frame 12, and the locking piece 13 is located on the side of the avoiding hole 120. In this embodiment, the locking member 13 is a steel wire.

The vehicle body assembly 20 includes a main body 21 and a lock portion 22. The locking portion 22 extends from the body 21. The locking portion 22 is provided with a locking groove 220, and the locking groove 220 has a V-shape. The lock portion 22 is made of rubber and has elasticity.

The connecting assembly 30 includes a first connecting plate 31, a second connecting plate 32, and a rotating structure 33. The first link plate 31 is fixedly connected to the cushion frame 12 of the cushion assembly 10. The second connecting plate 32 is fixedly connected to the main body 21 of the vehicle body assembly 20. The rotating structure 33 includes two mounting pieces 330, a first rotating shaft 331 and a second rotating shaft 332. The two mounting pieces 330 are parallel to each other. Two ends of the first rotating shaft 331 are fixed to the two mounting pieces 330, and two ends of the second rotating shaft 332 are fixed to the two mounting pieces 330. The first rotating shaft 331 is parallel to the second rotating shaft 332. The first connecting plate 31 is rotatably connected to the second rotating shaft 332, and the second connecting plate 32 is rotatably connected to the first rotating shaft 331.

When the automobile seat cushion unlocking mechanism is assembled, one end of the first connecting plate 31 is fixedly connected with the cushion frame 12 of the cushion assembly 10, and the other end of the first connecting plate 31 is rotatably connected with the second rotating shaft 332. The second connecting plate 32 has one end fixedly connected to the main body 21 of the vehicle body assembly 20 and the other end rotatably connected to the first rotating shaft 331. Through the design, the front end part of the cushion assembly 10 is rotatably connected with the vehicle body assembly 20. The locking part 22 of the vehicle body component 20 extends into the avoiding hole 120, and the locking groove 220 is buckled with the locking part 13 of the cushion component 10, so that the cushion component 10 is locked with the vehicle body component 20. The locking portions 22 of the cushion assembly 10 and the vehicle body assembly 20 and the rotational connection of the cushion assembly 10 and the vehicle body assembly 20 are located at opposite ends of the cushion assembly 10. Through the design, when the vehicle runs, the cushion assembly 10 is locked with the vehicle body assembly 20, and the cushion assembly 10 cannot rotate and turn forward in the emergency stop process of the vehicle, so that passengers are prevented from being injured. When the cushion subassembly 10 needs to be rotated, external force is exerted to the cushion subassembly 10 front end, and locking piece 13 extrudes sticking portion 22, and sticking portion 22 warp, and locking piece 13 and locking groove 220 separate, make sticking portion 22 and locking piece 13 unblock, cushion subassembly 10 just can overturn, makes cushion subassembly 10 fold convenient to use.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, variations and modifications can be made without departing from the spirit of the invention, and all equivalent modifications and changes can be made to the above embodiments according to the essential technology of the invention, which falls into the protection scope of the invention.

Claims

1. The utility model provides a car seat cushion release mechanism, includes cushion subassembly and automobile body subassembly, the cushion subassembly rotate install in the automobile body subassembly, its characterized in that: the cushion assembly comprises a locking piece, the car body assembly comprises a locking portion, the locking portion is made of elastic materials, and the cushion assembly and the car body assembly are locked through buckling of the locking portion and the locking piece.

2. The automobile seat cushion unlocking mechanism according to claim 1, wherein: the cushion subassembly with the rotation junction of automobile body subassembly and the cushion subassembly with the buckle punishment of automobile body subassembly are located respectively the relative both ends of cushion subassembly.

3. The automobile seat cushion unlocking mechanism according to claim 1, wherein: the seat cushion assembly and the buckle of the car body assembly are located at one end, close to the chair back, of the seat cushion assembly.

4. The automobile seat cushion unlocking mechanism according to claim 1, wherein: the locking portion is equipped with the locking groove, the locking piece with locking groove buckle.

5. The automobile seat cushion unlocking mechanism according to claim 4, wherein: the locking piece is a steel wire.

6. The automobile seat cushion unlocking mechanism according to claim 4, wherein: the cushion subassembly is equipped with keeps away the position hole, the locking part is located keep away the position hole upside, the sticking department stretches into keep away the position hole with the locking part buckle.

7. The automobile seat cushion unlocking mechanism according to claim 1, wherein: the automobile seat cushion unlocking mechanism further comprises a connecting assembly, the connecting assembly comprises a first connecting plate, a second connecting plate and a rotating structure, the first connecting plate is fixed on the cushion assembly, the second connecting plate is fixed on the automobile body assembly, and the first connecting plate and the second connecting plate are respectively connected with the rotating structure in a rotating mode.

8. The automobile seat cushion unlocking mechanism according to claim 7, wherein: the rotating structure comprises two mounting pieces, a first rotating shaft and a second rotating shaft, two ends of the first rotating shaft and two ends of the second rotating shaft are respectively fixed on the two mounting pieces, the first connecting plate is rotatably connected with the second rotating shaft, and the second connecting plate is rotatably connected with the first rotating shaft.

9. The automobile seat cushion unlocking mechanism according to claim 8, wherein: the first rotating shaft is parallel to the second rotating shaft.

10. The automobile seat cushion unlocking mechanism according to claim 1, wherein: the cushion subassembly includes cushion foaming and cushion skeleton, the cushion foaming with cushion skeleton fixed connection, the locking piece is fixed in the cushion skeleton.