Front end lifting structure of a car seat

Abstract

The application discloses a front end lifting structure of an automobile seat, and through an electric / hand integrated control mechanism and a seat front end lifting mechanism, the front end lifting structure can precisely realize lifting and angle adjustment of a seat basin framework of the automobile, passenger comfort is improved, the whole front end lifting structure is simpler and more reliable, and the automobile seating space is fully considered, the whole front end lifting structure is designed in the automobile seat, space can be better saved, and the use space of passengers is enhanced, when the lifting of the seat basin framework of the automobile is controlled, electric automatic control and manual control can be adopted to realize control, the function is more diversified and humanized, and the front end lifting structure has strong practicability and innovation.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of automobile seats, and particularly relates to a front end lifting structure of an automobile seat. BACKGROUND

[0002] With the development of automobile technology, people's requirements for seat comfort are also getting higher and higher. In order to improve the comfort of riding, the structure and function of the automobile seat are continuously improved. The seat posture is determined by the seat skeleton structure, and the seat posture includes the seat back angle, the leg support extension length and angle, the seat frame height and angle, etc., which is one of the main factors affecting the comfort of the seat.

[0003] For the adjustment of the seat posture during driving, the target is to meet the comfort requirements of the legs, feet and trunks of the passengers, so that each part of the passenger's body is in a highly relaxed state. At present, the conventional seat angle adjustment usually only considers the angle adjustment of the seat back to improve the comfort of the passenger's waist and back, and does not consider the comfort of the hips and legs.

[0004] Therefore, it is necessary to design a front end lifting mechanism of an automobile seat, which adjusts the angle of the automobile seat basin by an electric / manual mode, and better meets the comfort of the passengers. SUMMARY

[0005] The present application provides a front end lifting structure of an automobile seat, which can solve the problems existing in the prior art and improve the comfort of the passengers.

[0006] To solve the above problems, the technical scheme provided by the present application is as follows:

[0007] The present application provides a front end lifting structure of an automobile seat, which includes an automobile seat basin skeleton (1), an automobile base (2), a seat front end lifting mechanism (3), a seat rear end rotating shaft (4) and an electric / manual integrated control mechanism (5). The automobile base (2) is used for connecting and fixing the automobile seat, and the automobile seat basin skeleton (1) is connected with the automobile base (2) through the front end lifting mechanism (3) and the rear end rotating shaft (4). The electric / manual integrated control mechanism (5) is used for controlling the seat front end lifting mechanism (3), thereby adjusting the angle of the automobile seat basin skeleton (1).

[0008] In an optional embodiment of the present application, the automobile seat basin skeleton (1) is a rigid member for bearing the seat front end lifting mechanism (3), the seat rear end rotating shaft (4) and the electric / manual integrated control mechanism (5).

[0009] In an optional embodiment of the present application, the automobile base (2) is fixedly connected to the automobile body skeleton to fix the automobile seat.

[0010] In an optional embodiment of the present application, the seat front end lifting mechanism (3) comprises a set of connecting rod gear mechanisms, a lower connecting rod (6) and an upper connecting rod gear mechanism (7) are hinged through bearings, the lower connecting rod (6) is hinged to the automobile base (2) through a bearing, and the upper connecting rod gear mechanism (7) is hinged to the automobile seat basin framework (1) through a bearing, so as to control the adjustment of the angle of the automobile seat basin framework (1).

[0011] In an optional embodiment of the present application, the seat rear end rotating shaft (4) is used for connecting the automobile base (2) and the automobile seat basin framework (1), and simultaneously serves as a rotating shaft, so as to realize the rotation of the automobile seat basin framework (1).

[0012] In an optional embodiment of the present application, the electric / manual integrated control mechanism (5) is installed on the automobile seat basin framework (1) and comprises a gear shaft mechanism (8) and a control device (9), the gear on the gear shaft mechanism (8) is tightly matched with the convex gear of the upper connecting rod gear mechanism (7), and the gear shaft of the upper connecting rod gear mechanism (7) is connected to the control device (9).

[0013] In an optional embodiment of the present application, the control device (9) is used for automatically adjusting or manually adjusting the inclination angle of the automobile seat basin framework (1) in an electric manner, so as to meet the comfort requirement of passengers.

[0014] In an optional embodiment of the present application, the upper connecting rod gear mechanism (7) and the gear shaft mechanism (8) are fixed through a mounting frame (10) installed on the inner side of the automobile seat basin framework (1); during the adjustment of the angle of the automobile seat basin framework (1), the rotation of the gear shaft of the upper connecting rod gear mechanism (7) and the gear on the gear shaft mechanism (8) is controlled through the electric / manual integrated control mechanism (5), and then the rotation of the connecting rod gear mechanism is driven, so as to realize the lifting of the automobile seat basin framework (1).

[0015] Beneficial effects: the embodiment of the present application provides a front end lifting structure of an automobile seat, through the electric / manual integrated control mechanism and the seat front end lifting mechanism, the lifting and angle adjustment of the automobile seat basin framework can be accurately realized, the comfort of passengers is improved, the overall front end lifting structure is simpler and more reliable, the automobile seating space is fully considered, the entire front end lifting structure is designed in the automobile seat, space can be better saved, and the use space of passengers is enhanced. When the lifting of the automobile seat basin framework is controlled, the electric automatic control and manual control can be adopted to realize the control, the function is more diversified and humanized, and the embodiment has strong practicability and innovation. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0017] Figure 1 A front end lifting structure of an automobile seat provided by an embodiment of the present application is shown in a schematic diagram.

[0018] Figure 2 An upper connecting rod gear mechanism of a front end lifting structure of an automobile seat provided by an embodiment of the present application is shown in a schematic diagram. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] As shown in Figure 1 , an embodiment of the present application provides a front end lifting structure of an automobile seat, characterized in that it comprises an automobile seat basin framework 1, an automobile base 2, a seat front end lifting mechanism 3, a seat rear end rotating shaft 4 and an electric / manual integrated control mechanism 5. The automobile base 2 is used to connect and fix the automobile seat, and the automobile seat basin framework 1 is connected with the automobile base 2 through the front end lifting mechanism 3 and the rear end rotating shaft 4. The electric / manual integrated control mechanism 5 is used to realize the control of the seat front end lifting mechanism 3, thereby realizing the angle adjustment of the automobile seat basin framework 1.

[0021] The automobile seat basin framework 1 is a rigid member to bear the seat front end lifting mechanism 3, the seat rear end rotating shaft 4 and the electric / manual integrated control mechanism 5. The automobile seat basin framework 1 in this embodiment is a bearing structure with sufficient rigidity. The automobile base 2 is fixedly connected to the automobile body framework to fix the automobile seat.

[0022] As shown in Figure 1 and Figure 2As shown, the seat front end lifting mechanism 3 comprises a set of connecting rod gear mechanisms for connecting the automobile base 2 and the automobile seat pan framework 1. The set of connecting rod gear mechanisms comprises a lower connecting rod 6 and an upper connecting rod gear mechanism 7 connected by bearings, the lower connecting rod 6 is connected with the automobile base 2 by bearings, and the upper connecting rod gear mechanism 7 is connected with the automobile seat pan framework 1 by bearings, so as to control the adjustment of the angle of the automobile seat pan framework 1. The seat rear end rotating shaft 4 is used for connecting the automobile base 2 and the automobile seat pan framework 1, and also serves as a rotating shaft, so as to realize the rotation of the automobile seat pan framework 1.

[0023] The electric / manual integrated control mechanism 5 is installed on the automobile seat pan framework 1, and comprises a gear shaft mechanism 8 and a control device 9, the gear on the gear shaft mechanism 8 is tightly matched with the convex gear of the upper connecting rod gear mechanism 7, and the gear shaft of the upper connecting rod gear mechanism 7 is connected with the control device 9. The control device 9 is used for automatically adjusting or manually adjusting the inclination angle of the automobile seat pan framework 1 by an electric mode, so as to meet the comfort requirement of passengers.

[0024] The upper connecting rod gear mechanism 7 and the gear shaft mechanism 8 are fixed by a mounting frame 10 installed on the inner side of the automobile seat pan framework 1; during the adjustment of the angle of the automobile seat pan framework 1, the rotation of the gear shaft of the upper connecting rod gear mechanism 7 and the gear on the gear shaft mechanism 8 is controlled by the electric / manual integrated control mechanism 5, so as to drive the rotation of the connecting rod gear mechanism, and the seat rear end rotating shaft 4 serves as a supporting shaft, so as to realize the lifting of the automobile seat pan framework 1.

[0025] In conclusion, although the present application has been disclosed in the preferred embodiments as above, the above preferred embodiments are not used to limit the present application, and those skilled in the art can make various changes and decorations without departing from the spirit and scope of the present application, so the protection scope of the present application is subject to the scope defined by the claims.

Claims

1. A front-end lifting structure for a car seat, characterized in that, The application relates to a seat lifting mechanism for a car, which comprises a car seat frame (1), a car seat base (2), a seat front end lifting mechanism (3), a seat rear end rotating shaft (4) and an electric / hand integrated control mechanism (5); the car seat base (2) is used for connecting and fixing the car seat; the car seat frame (1) is connected with the car seat base (2) through the seat front end lifting mechanism (3) and the seat rear end rotating shaft (4); the electric / hand integrated control mechanism (5) is used for controlling the seat front end lifting mechanism (3) and adjusting the angle of the car seat frame (1). The seat front end lifting mechanism (3) comprises a group of connecting rod gear mechanisms, a lower connecting rod (6) and an upper connecting rod gear mechanism (7) which are connected through bearings; the lower connecting rod (6) is connected with the car seat base (2) through bearings; the upper connecting rod gear mechanism (7) is connected with the car seat frame (1) through bearings, so as to control the adjustment of the angle of the car seat frame (1). The electric / hand integrated control mechanism (5) is installed on the car seat frame (1) and comprises a gear shaft mechanism (8) and a control device (9); the gear on the gear shaft mechanism (8) is tightly matched with the convex gear of the upper connecting rod gear mechanism (7); the gear shaft of the upper connecting rod gear mechanism (7) is connected with the control device (9).

2. The front end lifting structure of a vehicle seat according to claim 1, characterized by The car seat frame (1) is a rigid part, which bears the seat front end lifting mechanism (3), the seat rear end rotating shaft (4) and the electric / hand integrated control mechanism (5).

3. The front end lifting structure of a vehicle seat according to claim 1, characterized by The car seat base (2) is fixedly connected with the car body frame, so as to fix the car seat.

4. The front end lifting structure of a vehicle seat according to claim 1, characterized by The seat rear end rotating shaft (4) is used for connecting the car seat base (2) with the car seat frame (1) and simultaneously serving as a rotating shaft, so as to realize the rotation of the car seat frame (1).

5. The front end lifting structure of a vehicle seat according to claim 1, characterized by The control device (9) is used for automatically adjusting or manually adjusting the inclination angle of the car seat frame (1) through the electric mode, so as to meet the comfort requirement of passengers.

6. The front end lifting structure of a vehicle seat according to claim 1, characterized by The upper connecting rod gear mechanism (7) and the gear shaft mechanism (8) are fixed through a mounting frame (10) which is installed on the inner side of the car seat frame (1); during the adjustment of the angle of the car seat frame (1), the gear shaft of the upper connecting rod gear mechanism (7) is controlled through the electric / hand integrated control mechanism (5), the gear on the gear shaft mechanism (8) is adjusted, the rotation of the connecting rod gear mechanism is driven, and the lifting of the car seat frame (1) is realized.

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