CN214083964U

CN214083964U - Seat angle adjuster

Info

Publication number: CN214083964U
Application number: CN202022661443.9U
Authority: CN
Inventors: 查建双
Original assignee: Chongqing Zhengze Auto Parts Co ltd
Current assignee: Chongqing Zhengze Auto Parts Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-31
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to the technical field of seats, in particular to a seat angle adjuster, which comprises a seat back connecting plate and a seat connecting plate, wherein the seat back connecting plate is movably connected with the seat connecting plate through a connecting shaft; the seat angle adjuster is provided with a chair back connecting plate, a connecting shaft, a seat connecting plate, a bevel gear, a motor and the like, wherein the motor rotates clockwise, the chair back connecting plate rotates forwards through the bevel gear, the angle between the chair back connecting plate and the seat connecting plate is reduced, the motor rotates anticlockwise, the chair back connecting plate rotates backwards through the bevel gear, and the angle between the chair back connecting plate and the seat connecting plate is enlarged; the design changes the condition that the traditional seat angle adjuster can not mechanically adjust the angle, and is convenient for adjusting the seat angle adjuster according to the actual condition and adjusting the angle of the seat backrest.

Description

Seat angle adjuster

Technical Field

The utility model relates to a seat technical field specifically is a seat angle modulation ware.

Background

The seat angle adjuster is a device which is arranged on an automobile seat and realizes the angle adjustment of a seat backrest, and can be divided into a step angle adjuster and a stepless angle adjuster according to the continuity of the angle adjustment; the existing seat angle adjuster is controlled by a handle, and angle adjustment can be carried out only by manual assistance, so that the angle adjustment can not be carried out automatically, and the requirements on safety and comfort can not be met.

At present, although some automatic seat adjusters are available, the automatic seat adjusters are complex in structure and high in cost, and are not beneficial to popularization and use. In view of this, we propose a seat recliner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seat angle modulation ware to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a seat recliner comprising:

the chair back connecting plate comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are parallel to each other, and first clamping grooves are formed in the first connecting plate and the second connecting plate;

the connecting shaft is connected between the first connecting plate and the second connecting plate;

the seat connecting plate comprises a third connecting plate and a fourth connecting plate which are sleeved on the connecting shaft, the third connecting plate and the fourth connecting plate are parallel to each other, second clamping grooves are formed in the third connecting plate and the fourth connecting plate, the third connecting plate is clamped with the first clamping groove of the first connecting plate through the second clamping groove and can rotate mutually, and the fourth connecting plate is clamped with the first clamping groove of the second connecting plate through the second clamping groove and can rotate mutually; and

the adjusting mechanism comprises a conical gear and a motor, the conical gear comprises a first gear and a second gear, the first gear and the second gear are connected in a meshed mode, the first gear is installed on the connecting shaft, and an output shaft of the motor is connected with the second gear.

In one embodiment, the bevel gear and motor housing are provided with a protective housing.

In one embodiment, a fixing plate is arranged inside the protective shell, and the motor is fixedly connected with the fixing plate through a bolt.

In one embodiment, the top of the protective shell is provided with a control switch, and the control switch is connected with the motor through a wire.

In one embodiment, the chair back connecting plate and the chair connecting plate are respectively provided with a plurality of screw holes, and the screw holes are uniformly distributed on the chair back connecting plate and the chair connecting plate.

In one embodiment, a rubber ring is arranged between the first clamping groove and the second clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the seat angle adjuster is provided with a chair back connecting plate, a connecting shaft, a seat connecting plate, a bevel gear, a motor and the like, wherein the motor rotates clockwise, the chair back connecting plate rotates forwards through the bevel gear, the angle between the chair back connecting plate and the seat connecting plate is reduced, the motor rotates anticlockwise, the chair back connecting plate rotates backwards through the bevel gear, and the angle between the chair back connecting plate and the seat connecting plate is enlarged; the design changes the condition that the traditional seat angle adjuster can not mechanically adjust the angle, and is convenient for adjusting the seat angle adjuster according to the actual condition and adjusting the angle of the seat backrest.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the middle connection plate of the present invention.

In the figure: 1. a chair back connecting plate; 11. a first connecting plate; 12. a second connecting plate; 13. a first card slot; 2. a connecting shaft; 21. a rotating shaft; 3. a seat attachment plate; 31. a third connecting plate; 32. a fourth connecting plate; 33. a second card slot; 4. a bevel gear; 41. a first gear; 42. a second gear; 5. a motor; 51. a fixing plate; 6. a protective shell; 61. a control switch; 7. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "a" and "an" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "a", "an", or "two" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

a seat angle adjuster comprises a chair back connecting plate 1, a connecting shaft 2, a seat connecting plate 3 and an adjusting mechanism.

Specifically, the chair back connecting plate 1 comprises a first connecting plate 11 and a second connecting plate 12, the first connecting plate 11 and the second connecting plate 12 are parallel to each other, the first connecting plate 11 is located on the right side of the second connecting plate 12, and first clamping grooves 13 are formed in the first connecting plate 11 and the second connecting plate 12.

Be equipped with connecting axle 2 between first connecting plate 11 and the second connecting plate 12, the both ends of connecting axle 2 respectively with first connecting plate 11 and second connecting plate 12 welding, be equipped with seat connecting plate 3 on the connecting axle 2 and be located and be equipped with between first connecting plate 11 and the second connecting plate 12,

seat connecting plate

3 and 2 swing joint of connecting axle realize back of the chair angle adjustable.

The seat connecting plate 3 includes a third connecting plate 31 and a fourth connecting plate 32, the third connecting plate 31 and the fourth connecting plate 32 are parallel to each other, the third connecting plate 31 is located on the right side of the fourth connecting plate 32, a second clamping groove 33 is formed in each of the third connecting plate 31 and the fourth connecting plate 32, and the second clamping groove 33 corresponds to the first clamping groove 13. The third connecting plate 31 is clamped with the first clamping groove 13 of the first connecting plate 11 through the second clamping groove 33, and the fourth connecting plate 32 is clamped with the first clamping groove 13 of the second connecting plate 12 through the second clamping groove 33. Third connecting

plate

31 and 11 joints of first connecting plate, fourth connecting plate 32 and second connecting plate joint can make things convenient for the installation and the dismantlement of seat connecting plate 3 and back of the chair connecting plate 1.

The adjustment mechanism comprises a bevel gear 4 and a motor 5. The bevel gear 4 includes a first gear 41 and a second gear 42, and the first gear 41 is attached to the connecting shaft 2. Specifically, the right side of the first connecting plate 11 is provided with a rotating shaft 21, the rotating shaft 21 is connected with the connecting shaft 2, the first gear 41 is mounted on the rotating shaft 21, the first gear 41 and the second gear 42 are in meshed connection, the first gear 41 is coaxially connected with the rotating shaft 21, the output shaft of the motor 5 is connected with the second gear 42, and the output shaft of the motor 5 is coaxially connected with the second gear 42.

In this embodiment, the protective case 6 is disposed outside the bevel gear 4 and the motor 5, and the protective case 6 enhances the safety of the seat recliner during use.

In addition, a fixing plate 51 is provided inside the protective case 6, the motor 5 is fixedly connected to the fixing plate 51 by a bolt, the fixing plate 51 fixes the motor 5, and the second gear 42 coaxially connected to the output shaft of the motor 5 is restricted.

Further, the top of the protective shell 6 is provided with a control switch 61, the control switch 61 and the motor 5 are connected through an electric wire, and the rotation direction of the output shaft of the motor 5 can be controlled through the control switch 61, so that the rotation angle of the chair back connecting plate 1 can be controlled.

Specifically, all be equipped with a plurality of screw 7 on back of the chair connecting plate 1 and the seat connecting plate 3, each screw 7 evenly distributed can be with back of the chair connecting plate 1 and seat back fixed connection through screw 7 on back of the chair connecting plate 1 and seat connecting plate 3, can be with seat connecting plate 3 and seat fixed connection through screw 7.

It is worth noting that a rubber ring is arranged between the first clamping groove 13 and the second clamping groove 33, the rubber ring strengthens friction force between the first clamping groove 13 and the second clamping groove 33, and the chair back connecting plate 1 is prevented from rotating randomly.

The seat angle modulation ware of this embodiment is when using, the switch on, the direction of rotation of 5 output shafts of motor through control switch 61 control, motor 5 clockwise rotates, through the transmission of conical gear 4, make back of the chair connecting plate 1 forward rotation, the angle between seat back and the seat reduces, motor 5 anticlockwise rotation, through the transmission of conical gear 4, make back of the chair connecting plate 1 backward rotate, the angle between seat back and the seat enlarges, can realize adjusting the angle of seat back through above-mentioned mode, satisfy the demand of seat back automatically regulated angle.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A seat recliner, comprising:

the chair back connecting plate (1) comprises a first connecting plate (11) and a second connecting plate (12), the first connecting plate (11) and the second connecting plate (12) are parallel to each other, and first clamping grooves (13) are formed in the first connecting plate (11) and the second connecting plate (12);

the connecting shaft (2) is connected between the first connecting plate (11) and the second connecting plate (12);

the seat connecting plate (3) comprises a third connecting plate (31) and a fourth connecting plate (32) which are sleeved on the connecting shaft (2), the third connecting plate (31) and the fourth connecting plate (32) are parallel to each other, second clamping grooves (33) are formed in the third connecting plate (31) and the fourth connecting plate (32), the third connecting plate (31) is clamped with the first clamping groove (13) of the first connecting plate (11) through the second clamping groove (33) and can rotate mutually, and the fourth connecting plate (32) is clamped with the first clamping groove (13) of the second connecting plate (12) through the second clamping groove (33) and can rotate mutually; and

the adjusting mechanism comprises a bevel gear (4) and a motor (5), the bevel gear (4) comprises a first gear (41) and a second gear (42), the first gear (41) and the second gear (42) are connected in a meshed mode, the first gear (41) is installed on the connecting shaft (2), and an output shaft of the motor (5) is connected with the second gear (42).

2. The seat recliner as set forth in claim 1 wherein: the conical gear (4) and the motor (5) are covered with a protective shell (6).

3. The seat recliner as set forth in claim 2 wherein: the inside of protective housing (6) is equipped with fixed plate (51), motor (5) pass through bolt and fixed plate (51) fixed connection.

4. The seat recliner as set forth in claim 2 wherein: the top of protective housing (6) is equipped with control switch (61), pass through the connection of electric wire between control switch (61) and motor (5).

5. The seat recliner as set forth in claim 1 wherein: the chair back connecting plate is characterized in that the chair back connecting plate (1) and the chair connecting plate (3) are respectively provided with a plurality of screw holes (7), and the screw holes (7) are uniformly distributed on the chair back connecting plate (1) and the chair connecting plate (3).

6. The seat recliner as set forth in claim 1 wherein: rubber rings are arranged between the first clamping groove (13) and the second clamping groove (33).