CN219406223U

CN219406223U - Extension bracket for business car bar counter chair

Info

Publication number: CN219406223U
Application number: CN202320835166.XU
Authority: CN
Inventors: 彭建军; 蔡庆花; 张慧娟; 董毅
Original assignee: Angpai Special Vehicle Shanghai Co ltd
Current assignee: Angpai Special Vehicle Shanghai Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-25
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a business car bar counter chair extension bracket, which comprises: a seat back and a seat cushion portion, wherein the seat back is fixedly disposed; one end of the seat cushion part is rotatably connected with the bottom of the seat backrest, an extension bracket placing groove is formed in the other end of the seat cushion part, a sliding rail is arranged in the extension bracket placing groove, an extension bracket is slidably connected to the sliding rail, and the extension bracket can extend out of the extension bracket placing groove along the sliding rail in an operable manner. The extension bracket is arranged in the seat cushion part, is convenient to store in a flat state, extends out when in use, and can be matched with most passengers with different shapes.

Description

Extension bracket for business car bar counter chair

Technical Field

The utility model relates to the technical field of seats, in particular to a business car bar counter seat extension bracket.

Background

Generally, a seat provided in a vehicle includes a seat cushion supporting buttocks of a passenger seated thereon to make the passenger feel comfortable, a seat back supporting the back of the passenger, and a headrest supporting the head and neck of the passenger.

In conventional vehicle seats, the seat cushion has a preset size that is not adjustable. Thus, the seat cushion does not fully provide optimal comfort for differently shaped passengers.

For example, when the legs of the passenger are long, the conventional seat cushion cannot sufficiently support the thighs of the passenger. This may cause inconvenience to the passengers, and passengers may complain about this.

Especially, the conventional bar counter chair cushion in the business car is 350mm, and when customers on the business car are sitting on two seats, the cushion can be used for raising legs, and due to the different heights of human bodies, partial customers can not obtain the most comfortable riding experience although using the business car with larger space.

Disclosure of Invention

Accordingly, the present utility model is directed to an extension bracket for a business car bar chair.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a business car bar chair extension bracket, comprising:

the seat backrest is fixedly arranged;

the seat cushion part, the one end of seat cushion part with seat back's bottom rotationally connects, an extension support standing groove has been seted up on the other end of seat cushion part, be equipped with a slide rail in the extension support standing groove, slidable connection has an extension support on the slide rail, extension support is operable along the slide rail is followed extension support standing groove stretches out.

The business car bar chair extension bracket, wherein the rotatable range of the seat cushion part relative to the seat backrest is 0-130 degrees.

The business car bar chair extension bracket, wherein the sliding rail extends along the length direction of the seat cushion part.

The business car bar chair extension support, wherein the length of the seat cushion part is 300-400 mm, and the length of the extension support is 100-200 mm.

The business car bar counter chair extension support, wherein the sliding rail is provided with the resistance motor, the resistance motor moves along the sliding rail, and the extension support is fixedly connected with the resistance motor.

The business car bar chair extension support, wherein the resistance motor is a 12V direct current motor.

The business car bar chair extension bracket is characterized in that a rotating motor is arranged between the seat backrest and the seat cushion part, and the rotating motor is connected with the seat backrest and the seat cushion part.

The business car bar chair extension bracket is characterized in that the rotating motor is a 12V direct current motor.

The business car bar chair extension support comprises two sliding rails, wherein the two sliding rails are arranged in the seat cushion part in parallel, and two ends of the resistance motor are respectively arranged on the two sliding rails.

The utility model adopts the technology, so that compared with the prior art, the utility model has the positive effects that:

(1) The extension bracket is arranged in the seat cushion part, is convenient to store in a flat state, extends out when in use, and can be matched with most passengers with different shapes.

(2) The utility model is provided with the resistance motor, so that the extension bracket arranged in the seat cushion can conveniently extend and retract.

Drawings

FIG. 1 is a schematic view of a business car bar chair of the present utility model.

FIG. 2 is a schematic view of the business car bar chair extension bracket of the present utility model.

In the accompanying drawings: 1. a seat back; 2. a seat cushion portion; 3. a rotating electric machine; 4. a slide rail; 5. a resistance motor.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, but not limiting the utility model, and FIG. 1 is a schematic view of a business car bar chair according to the present utility model;

FIG. 2 is a schematic view of a business car bar chair extension bracket of the present utility model, and referring to FIGS. 1-2, a business car bar chair extension bracket of a preferred embodiment is shown, comprising: a seat back 1 and a seat cushion portion 2, the seat back 1 being fixedly provided; one end of the seat cushion portion 2 is rotatably connected with the bottom of the seat back 1, an extension bracket placing groove is formed in the other end of the seat cushion portion 2, a sliding rail 4 is arranged in the extension bracket placing groove, an extension bracket is slidably connected to the sliding rail 4, and the extension bracket is operably extended from the extension bracket placing groove along the sliding rail 4.

In a preferred embodiment, the seat cushion portion 2 is rotatable in a range of 0 to 130 ° relative to the seat back 1.

Further, the rotatable range of the seat cushion portion 2 with respect to the seat back 1 accommodates the range of comfort of most seats and human bodies, and the rotatable limit range of the seat cushion portion 2 with respect to the seat back 1 is 103 ° to 112 °.

In a preferred embodiment, the slide rail 4 extends in the direction of the length of the seat cushion portion 2.

In a preferred embodiment, the length of the seat cushion portion 2 is 300mm to 400mm; preferably, the length of the seat cushion portion 2 is 350mm; the length of the extension bracket is 100 mm-200 mm; the length of the preferred extension bracket is 150 mm.

The foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the embodiments and the protection scope of the present utility model.

The present utility model has the following embodiments based on the above description:

in a further embodiment of the utility model, the slide rail 4 is provided with a resistance motor 5, the resistance motor 5 moves along the slide rail 4, and the extension bracket is fixedly connected with the resistance motor 5.

In a further embodiment of the utility model, the resistance motor 5 is a 12V dc motor.

In a further embodiment of the present utility model, a rotating electric machine 3 is provided between the seat back 1 and the seat cushion portion 2, and the rotating electric machine 3 connects the seat back 1 and the seat cushion portion 2.

In a further embodiment of the utility model, the rotating electrical machine 3 is a 12V direct current motor.

In a further embodiment of the present utility model, the number of the sliding rails 4 is two, the two sliding rails 4 are disposed in parallel in the seat cushion portion 2, and two ends of the resistance motor 5 are respectively disposed on the two sliding rails 4.

The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.

Claims

1. A business car bar chair extension bracket, comprising:

the seat backrest is fixedly arranged;

2. The business car bar chair extension bracket of claim 1, wherein the seat cushion portion is rotatable with respect to the seat back in a range of 0 ° to 130 °.

3. The business car bar chair extension bracket of claim 1, wherein the slide rail extends along a direction of a length of the seat cushion portion.

4. The business car bar chair extension bracket according to claim 1, wherein the length of the seat cushion portion is 300mm to 400mm, and the length of the extension bracket is 100mm to 200mm.

5. The business car bar chair extension bracket of claim 1, wherein the slide rail is provided with a resistance motor, the resistance motor moves along the slide rail, and the extension bracket is fixedly connected with the resistance motor.

6. The business car bar chair extension bracket of claim 5, wherein the resistance motor is a 12V dc motor.

7. The business car bar chair extension bracket according to claim 1, wherein a rotating motor is provided between the seat back and the seat cushion portion, the rotating motor connecting the seat back and the seat cushion portion.

8. The business car bar chair extension bracket of claim 7, wherein the rotating motor is a 12V dc motor.

9. The business car bar chair extension bracket of claim 5, wherein the number of the sliding rails is two, the two sliding rails are arranged in the seat cushion part in parallel, and two ends of the resistance motor are respectively arranged on the two sliding rails.