CN218966737U

CN218966737U - Automobile seat unlocking mechanism

Info

Publication number: CN218966737U
Application number: CN202223098508.9U
Authority: CN
Inventors: 李冲; 俞琦; 张龙斌
Original assignee: Grammer Vehicle Parts Qingdao Co ltd
Current assignee: Grammer Vehicle Parts Qingdao Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-05
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an unlocking mechanism of an automobile seat, which comprises an underframe, wherein a rotating disk is rotatably arranged on the underframe, the rotating disk is provided with two parallel sliding rails, sliding strips are arranged in the sliding rails in a sliding manner, sliding rail locking components are arranged on the sliding strips, rotating disk locking components are arranged on the underframe, unlocking components are also arranged on the rotating disk, and the output end of the unlocking component is respectively connected with the input ends of the sliding rail locking components and the rotating disk locking components through a stay wire; the unlocking component comprises a first fixing support fixed on the rotating disc, a pedal is hinged to the outer side of the first fixing support through a first step bolt, and the input end of the stay wire is fixed on the pedal. The utility model has the advantage of reducing cost.

Description

Automobile seat unlocking mechanism

Technical Field

The utility model relates to the technical field of automobiles, in particular to an automobile seat unlocking mechanism.

Background

With the continuous improvement of the living standard of people and the continuous improvement of the road traffic state, automobiles become indispensable transportation means for many families, people bring convenience and rapidness to enjoying the automobiles, and simultaneously, higher requirements are put on the comfort of the automobiles, wherein the comfort of riding the automobile seats is the focus of the greatest attention of people, and how to adjust each mechanism of the seats to adapt to the riding of the passengers becomes particularly important, especially because of different riding habits of the passengers, different demands are placed on the shoulder supporting positions of the seats.

With the popularization of automobiles, the requirements for automobile accessories are increased, and as the automobile space is relatively small, the automobile is inconvenient for disabled people or aged and inconvenient to move passengers to get on or off, and at present, a main method for solving the problem is to use a rotary seat. The rotating seat devices used at present generally have relatively complex mechanical structures, and in order to avoid the collision between the head and feet of the passenger and the seat body and the door trim, door opening and other parts during the rotation process, the rotating mechanism must be designed to move along certain specific tracks. Some mechanisms even include electrical means to assist in seat rotation and translation. These electrical appliances and the complex construction increase the space they occupy and also increase the manufacturing costs of the vehicle.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an unlocking mechanism for an automobile seat, so that the defects are overcome.

The aim of the utility model is realized by the following technical scheme:

an automobile seat unlocking mechanism comprising:

the rotary table comprises a bottom frame, a rotary table is rotationally arranged on the bottom frame, two parallel sliding rails are arranged on the rotary table, sliding bars are arranged in the sliding rails in a sliding manner, sliding rail locking assemblies are arranged on the sliding bars, rotary table locking assemblies are arranged on the bottom frame, unlocking assemblies are further arranged on the rotary table, and output ends of the unlocking assemblies are connected with input ends of the sliding rail locking assemblies and the rotary table locking assemblies respectively through stay wires.

Further, the unlocking component comprises a first fixing support fixed on the rotating disc, a pedal is hinged to the outer side of the first fixing support through a first step bolt, and the input end of the stay wire is fixed on the pedal.

Further, the slide rail locking assembly comprises a second fixing support fixed on the slide bar, a hinged plate is hinged to the inner side of the second fixing support through a second step bolt, a locking block is fixed to one end of the hinged plate, a mounting hole is formed in the slide rail, a jacking column is arranged in the mounting hole through a spring, the upper end of the jacking column penetrates through the slide bar and is in movable contact with the lower side end of the locking block, and one output end of a stay wire is fixed to the other end of the hinged plate.

Further, the rotary disk locking assembly comprises a shaft sleeve fixed on the underframe, a rotating shaft is arranged in the shaft sleeve in a rotating mode, a fixing piece is fixed on the rotating shaft, and one output end of a stay wire is fixed on the side face of the fixing piece.

Further, a first torsion spring is mounted on the first step bolt.

Further, a second torsion spring is mounted on the second step bolt.

Further, a third torsion spring is arranged on the rotating shaft; the rotating disk is also fixed with a third fixed bracket.

Furthermore, the rotary disk is also fixed with a protective cover, and the protective cover covers the unlocking component.

The utility model has the beneficial effects that:

the automobile seat unlocking mechanism provided by the utility model is convenient for passengers to adjust the position and the direction of the seat more quickly, and the sliding rail and the rotating mechanism are not required to be adjusted by hands, so that the synchronous unlocking of the sliding rail and the rotating function can be realized by keeping the standing posture of the person, the structure is simple and reliable, and the service life is long; the unlocking mechanism is not practical for other electrical appliances, so that the cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view at a in fig. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

FIG. 4 is an enlarged view at C in FIG. 1;

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In this embodiment, as shown in fig. 1 to 4, an unlocking mechanism for an automobile seat includes a chassis 1, a rotating disc 2 is rotatably disposed on the chassis 1, the rotating disc 2 is provided with two parallel sliding rails 3, sliding rails 4 are slidably disposed in the sliding rails 3, sliding rail locking components are disposed on the sliding rails 4, a rotating disc locking component is disposed on the chassis 1, an unlocking component is further disposed on the rotating disc 2, and output ends of the unlocking component are respectively connected with input ends of the sliding rail locking component and the rotating disc locking component through stay wires 5.

In this embodiment, a sliding groove is formed in the sliding rail 3, the sliding strip 4 is slidably disposed in the sliding groove, the pull wire 5 is a brake wire, a wire sleeve is arranged on the outer side of the pull wire, a steel rope is arranged in the wire sleeve, and the length of the steel rope is greater than that of the wire sleeve; the middle part of the stay wire 5 forms a stay wire with one stay wire being pulled three by three through the deconcentrator, and three ends of the stay wire are respectively connected with two groups of slide rail locking assemblies and one group of rotating disk locking assemblies.

The present embodiment is further configured to: the unlocking component comprises a first fixing support 6 fixed on the rotating disc 2, a pedal plate 8 is hinged to the outer side of the first fixing support 6 through a first step bolt 7, and the input end of the stay wire 5 is fixed on the pedal plate 8.

In this embodiment, the inner end of the foot rest 8 is hinged to the first step bolt 7, and the outer end of the foot rest 8 is formed with a flat block, so that the operator can conveniently contact through the sole.

The present embodiment is further configured to: the sliding rail locking assembly comprises a second fixing support 9 fixed on the sliding strip 4, a hinged plate 11 is hinged to the inner side of the second fixing support 9 through a second step bolt 10, a locking block 12 is fixed to one end of the hinged plate 11, a mounting hole is formed in the sliding rail 3, a jacking column is arranged in the mounting hole through a spring, the upper end of the jacking column penetrates through the sliding strip 4 and is in movable contact with the lower side end of the locking block 12, and one output end of a stay wire 5 is fixed to the other end of the hinged plate 11.

In this embodiment, a plurality of round holes are formed in the sliding strip 4, the jack posts penetrate through the round holes, the upper ends of the jack posts are round heads, the jack posts and the springs are compressed through the locking blocks 12, the jack posts move downwards, the sliding strip 4 can move in the sliding rail, and when the top-level island is at a proper position, the jack posts penetrate through the nearest round holes.

The present embodiment is further configured to: the rotary disk locking assembly comprises a shaft sleeve 14 fixed on the underframe 1, a rotary shaft 15 is rotatably arranged in the shaft sleeve 14, a fixing piece 151 is fixed on the rotary shaft 15, and one output end of the stay wire 5 is fixed on the side face of the fixing piece 151.

In this embodiment, an opening is formed in the rotating disc 2, the rotating disc locking assembly is located in the opening, a limiting opening is formed in one side of the opening, and the limiting opening is movably contacted with the fixing piece 151.

The present embodiment is further configured to: the first step bolt 7 is provided with a first torsion spring 16. One end of the first torsion spring 16 is fixed on the first fixed bracket 6, and the other end is fixed on the foot pedal 8.

The present embodiment is further configured to: the second step bolt 10 is mounted with a second torsion spring 17. One end of the second torsion spring 17 is fixed on the second fixing bracket 9, and the other end is fixed on the hinge plate 11.

The present embodiment is further configured to: a third torsion spring is arranged on the rotating shaft 15; the rotating disc 2 is also fixed with a third fixed bracket 18. The third fixing bracket 18 is used for fixing a wire sleeve of the stay wire.

In the present embodiment, the reset is facilitated by the arrangement of the first torsion spring 16, the second torsion spring 17, and the third torsion spring. One end of the third torsion spring is fixed on the shaft sleeve 14, and the other end is fixed on the fixing piece 151.

The present embodiment is further configured to: the rotary disk 2 is also fixed with a protective cover 19, and the protective cover 19 covers the unlocking component.

The working principle of the utility model is as follows:

the pedal 8 moves downwards to drive the stay wire 5 to stretch out and draw back, and the stay wire 5 drives the slide rail locking assembly and the rotary disc locking assembly to unlock, so that the translation and rotation functions are simultaneously unlocked, and the direction of the seat can be simultaneously rotated when the front and back positions are adjusted.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. An automobile seat unlocking mechanism, comprising:

the novel rotary table comprises a bottom frame (1), a rotary table (2) is rotatably arranged on the bottom frame (1), two parallel sliding rails (3) are arranged on the rotary table (2), sliding strips (4) are arranged in the sliding rails (3), sliding rail locking components are arranged on the sliding strips (4), rotary table locking components are arranged on the bottom frame (1), unlocking components are further arranged on the rotary table (2), and output ends of the unlocking components are connected with input ends of the sliding rail locking components and the rotary table locking components respectively through stay wires (5).

2. The car seat unlocking mechanism according to claim 1, wherein: the unlocking assembly comprises a first fixing support (6) fixed on the rotating disc (2), a pedal plate (8) is hinged to the outer side of the first fixing support (6) through a first step bolt (7), and the input end of the stay wire (5) is fixed on the pedal plate (8).

3. The car seat unlocking mechanism according to claim 1, wherein: the sliding rail locking assembly comprises a second fixing support (9) fixed on a sliding strip (4), a hinged plate (11) is hinged to the inner side of the second fixing support (9) through a second step bolt (10), a locking block (12) is fixed to one end of the hinged plate (11), a mounting hole is formed in the sliding rail (3), a jacking column is arranged in the mounting hole through a spring, the upper end of the jacking column penetrates through the sliding strip (4) and is in movable contact with the lower side end of the locking block (12), and one output end of a stay wire (5) is fixed to the other end of the hinged plate (11).

4. The car seat unlocking mechanism according to claim 1, wherein: the rotary disk locking assembly comprises a shaft sleeve (14) fixed on the underframe (1), a rotary shaft (15) is rotationally arranged on the shaft sleeve (14), a fixing piece (151) is fixed on the rotary shaft (15), and one output end of the stay wire (5) is fixed on the side face of the fixing piece (151).

5. An automobile seat unlocking mechanism according to claim 2, wherein: a first torsion spring (16) is arranged on the first step bolt (7).

6. A car seat unlocking mechanism according to claim 3, wherein: the second step bolt (10) is provided with a second torsion spring (17).

7. The vehicle seat unlocking mechanism according to claim 4, wherein: a third torsion spring is arranged on the rotating shaft (15); the rotating disc (2) is also fixed with a third fixed bracket (18).

8. The car seat unlocking mechanism according to claim 1, wherein: the rotary disk (2) is also fixed with a protective cover (19), and the protective cover (19) covers the unlocking component.