CN201077389Y

CN201077389Y - Angle modulation device used for middle row commercial matters vehicular

Info

Publication number: CN201077389Y
Application number: CNU2007201118839U
Authority: CN
Inventors: 俞龙生
Original assignee: HANGZHOU CITY AUTOMOBILE INNER DECORATION PART CO Ltd
Current assignee: HANGZHOU CITY AUTOMOBILE INNER DECORATION PART CO Ltd
Priority date: 2007-07-16
Filing date: 2007-07-16
Publication date: 2008-06-25
Anticipated expiration: 2017-07-16

Abstract

The utility model relates to a middle row seat regulator for commercial vehicles, belonging to the field of interior decorating pieces as a seat fitting for automobiles, comprising an inclining arm, an inclining seat, a handle, a retaining plate, a retaining plate shaft, a truss plate, a main shaft, a main shaft torsion spring, a handle tension spring, a backrest arm, a backrest handle, a connecting shaft and a backrest torsion spring. The utility model is characterized in that: the backrest arm is connected with the inclining arm through the connecting shaft; the backrest handle is fixed on the backrest arm; the backrest torsion spring is connected with the backrest arm and the backrest handle respectively. The utility model has an advantage of more functions by enabling users to modulate angles of the backrest and fold the backrest with the backrest arm, the backrest handle, the connecting shaft and the backrest torsion spring.

Description

Commercial vehicle with in arrange seat angle adjustor

Technical field

The utility model relate to a kind of commercial vehicle with in arrange seat angle adjustor, it belongs to automobile seat accessories, is the automotive upholstery field.

Background technology

In the prior art, commercial vehicle with interlock function with in row's seat angle adjustor comprise oblique arms, inclined seat, handle, clamp, clamp axle, tooth plate, main shaft, main shaft torsion spring and handle extension spring, because backrest arm, backrest handle, adapter shaft and backrest torsion spring are not set, so its structure design is reasonable inadequately, the agitating function of backrest is single, can not accomplish not only angle modulation but also folding.

Summary of the invention

Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and provide commercial vehicle that a kind of backrest can angle modulation can fold with in arrange seat angle adjustor.

The technical scheme in the invention for solving the above technical problem is: this commercial vehicle with in row seat angle adjustor comprise oblique arms, inclined seat, handle, clamp, clamp axle, tooth plate, main shaft, main shaft torsion spring and handle extension spring, it is characterized in that: also be provided with backrest arm, backrest handle, adapter shaft and backrest torsion spring, the backrest arm is connected with oblique arms by adapter shaft, the backrest handle is fixed on the backrest arm, the backrest torsion spring is connected with the backrest handle with the backrest arm respectively, makes that thus the function of backrest is more.

The utility model compared with prior art has following positive effect: reasonable in design, owing to be provided with backrest arm, backrest handle, adapter shaft and backrest torsion spring, backrest can be folded in angle modulation again, and its function is more.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

Referring to Fig. 1, present embodiment is made up of oblique arms 2, inclined seat 3, handle 4, clamp 6, clamp axle 8, tooth plate 7, main shaft 9, main shaft torsion spring 12, handle extension spring 11, backrest arm 1, backrest handle 5, adapter shaft 10 and backrest torsion spring 13, backrest arm 1 is connected with oblique arms 2 by adapter shaft 10, can rotate; Backrest handle 5 is fixed on the backrest arm 1 and with tooth plate 7 and cooperates, and backrest torsion spring 13 is connected with backrest handle 5 with backrest arm 1 respectively; Oblique arms 2 is connected by main shaft 9 with inclined seat 3, can rotate; Be fixed with tooth plate 7 and main shaft torsion spring 12 on the main shaft 9, handle 4 is fixed on the inclined seat 3, can rotate; Clamp 6 usefulness clamp axles 8 are fixed on the oblique arms 2, can rotate; Clamp 6 cooperates with tooth plate 7, and handle extension spring 11 is connected with inclined seat 3, handle 4 respectively; Main shaft torsion spring 12 is connected with tooth plate 7, main shaft 9 respectively.

During installation, be connected with the seat cushion of automobile, be connected with the backrest of automobile by last mounting hole 15 by following mounting hole 14.

During use, pulling handle 4, clamp 6 is thrown off release with tooth plate 7; Under the effect of manpower, oblique arms 1 can move backward; Under the effect of main shaft torsion spring 12, oblique arms 1 can move forward; Decontrol handle 4, under the effect of handle extension spring 11, clamp 6 coincide with tooth plate 7 and pins, oblique arms 1 location.Pulling backrest handle 5, backrest handle 5 is thrown off with tooth plate 7, and under the effect of manpower, backrest arm 1 and inclined seat 3 can fold and reset; Decontrol backrest handle 5, under the effect of backrest torsion spring 13, backrest handle 5 coincide with tooth plate 7 and resets.

Claims

A commercial vehicle with in arrange seat angle adjustor, comprise oblique arms, inclined seat, handle, clamp, clamp axle, tooth plate, main shaft, main shaft torsion spring and handle extension spring, it is characterized in that: also be provided with backrest arm, backrest handle, adapter shaft and backrest torsion spring, the backrest arm is connected with oblique arms by adapter shaft, the backrest handle is fixed on the backrest arm, and the backrest torsion spring is connected with the backrest handle with the backrest arm respectively.