All-Terrain Vehicle And Its Seat Installation Structure

Patent metadata

Field	Value
Publication number	US-2019061580-A1
Application number	US-201816109569-A
Country	US
Kind code	A1
Filing date	Aug 22, 2018
Priority date	Aug 25, 2017
Publication date	Feb 28, 2019
Grant date	—

Abstract

The invention provides a type of all-terrain vehicle seat installation structure; it includes the cab frame and the seat backrest arranged on the frame; the back mounting side of the seat backrest includes the first mounting part and the second mounting part arranged up and down respectively. The first mounting part includes the upper support frame located at the upper end of the frame; the installation hole is arranged on the upper support frame; the installation pin inserted into the installation hole is extended out of the seat backrest. The second mounting part includes the lower support frame located at the lower end of the frame; the lower end of the seat backrest is provided with the installation buckle mounted on the lower support frame. The top of the seat backrest is limited by the installation pin being inserted into the installation hole; the seat backrest is supported by the bottom installation buckle; the top of the seat backrest is limited by the inserting installation structure of the installation pin and the installation hole to avoid the seat backrest moving up and down on the frame, so the stability of the seat installation structure of the all-terrain vehicle is improved. The invention also provides a type of all-terrain vehicle provided with the seat installation structure of the all-terrain vehicle as described above.

First claim

1 . A type of seat installation structure of the all-terrain vehicle is characterized in that it includes the cab frame and the seat backrest arranged on the said frame; the back mounting side of the said seat backrest includes the first mounting part and the second mounting part arranged up and down respectively;
The said first mounting part includes the upper support frame located at the upper end of the said frame; the installation hole is arranged on the said upper support frame; the installation pin inserted into the installation hole is extended out of the said seat backrest; The said second mounting part includes the lower support frame located at the lower end of the said frame; the lower end of the said seat backrest is provided with the installation buckle mounted on the said lower support frame.

2 . According to claim 1 , the said seat installation structure of the all-terrain vehicle is characterized in that the bottom end of the said lower support frame is provided with the support column that provides radial support for the installation buckle; the clamping opening for the said installation buckle is attached to the said support column.

3 . According to claim 3 , the said seat installation structure of the all-terrain vehicle is characterized in that the said installation buckle includes the first installation buckle and the second installation buckle arranged on both sides of the said seat backrest width direction respectively; the clamping openings of the said installation buckles are both arranged downwards.

4 . According to claim 2 , the said seat installation structure of the all-terrain vehicle is characterized in that the said lower support frame includes the first mounting column and the second mounting column arranged at both ends of the said support column; both ends of the said first mounting column and the said second mounting column are fixed to the said frame.

5 . According to claim 1 , the said seat installation structure of the all-terrain vehicle is characterized in that the support base is extended out of the upper end of the said seat backrest and made contact wit the said upper support frame; the said installation pin is arranged at the contact ends of the said support base and the said upper support frame.

6 . According to claim 5 , the said seat installation structure of the all-terrain vehicle is characterized in that the said installation pin includes the installation pin body fixed in the said support base and the limit head arranged at the end part of the said installation pin body; the said limit head is the limit head with the conical cross section; the root part of the said limit head is fixed to the end part of the said installation pin body; the maximum outer diameter of the said limit head is not less than the inner diameter of the installation hole;
Arc transition is arranged between the root part of the said limit head and the said installation pin body.

7 . According to claim 6 , the said seat installation structure of the all-terrain vehicle is characterized in that the cushioning pad assembled with the said installation pin is arranged inside the said installation hole; the said cushioning pad includes the cushioning part, the first annular ear and the second annular ear; the cushioning part is located in the inner ring of the said installation hole; the first annular ear is arranged at the first end of the said cushioning part and made contact with the inner wall of the said installation hole; the second annular ear is arranged at the second end of the cushioning part and made contact with the outer wall of the said installation hole.

8 . According to claim 7 , the said seat installation structure of the all-terrain vehicle is characterized in that the outer diameter of the said first annular ear is smaller than that of the said second annular ear.

9 . According to claim 1 , the said seat installation structure of the all-terrain vehicle is characterized in that the said upper support frame includes the support tube supporting the said seat backrest; the said installation hole is arranged on the tube wall of the support tube; the top of the lower support frame is fixed to the said support tube.

10 . A type of all-terrain vehicle including the body, the cab arranged on the body and the seat arranged inside the said cab is characterized in that the said seat is provided with the seat installation structure of the all-terrain vehicle as described in claim 1 .

Assignees

• Zhejiang Cfmoto Power Co Ltd

Inventors

• Zou Pengfei

Classifications

• B60N2/005 Primary

  Arrangement or mounting of seats in vehicles {, e.g. dismountable auxiliary seats}(B60N2/02 takes precedence {; for railway vehicles B61D1/04}) · CPC title

• B60N2002/684

  the back rest being mounted or joined with an easy attachment system to the seat · CPC title

• B60N2/682 Primary

  Joining means · CPC title

• B60N2/72

  Attachment or adjustment thereof · CPC title

• B60N2/38

  specially constructed for use on tractors or like off-road vehicles · CPC title