CN212921218U

CN212921218U - Engineering transport vehicle seat mounting structure

Info

Publication number: CN212921218U
Application number: CN202020999773.6U
Authority: CN
Inventors: 徐群
Original assignee: Feixi Tongli Machinery Co ltd
Current assignee: Feixi Tongli Machinery Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-04-09
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to a fork truck seat technical field, more specifically say and relate to an engineering transport vehicle seat mounting structure, including driver's cabin back frame and seat skeleton, driver's cabin back frame includes backplate, opening plate and support skeleton, the bottom of opening plate with the backplate articulates, the top of opening plate with backplate swing joint, the seat skeleton pass through the support arm with the support skeleton is connected, the support arm is equipped with fixed arc ring and movable arc ring, fixed arc ring is equipped with bolt and nut, the bolt passes movable arc ring with nut threaded connection; the utility model discloses a space that the opening plate was opened is convenient for connect the height of fixed arc ring and activity arc ring, adjustment support arm and seat skeleton.

Description

Engineering transport vehicle seat mounting structure

Technical Field

The utility model relates to a fork truck seat technical field, more specifically say so and relate to an engineering haulage vehicle seat mounting structure.

Background

Forklifts are common equipment used in the transportation segment for handling large items, and are usually driven by fuel engines or batteries. The existing forklift seat is generally installed on an engine cover, vibration generated by an engine can be directly conducted to the seat, seat vibration in the forklift driving process is severe, driving experience is poor, the conventional method is that vibration generated by reducing the seat by installing a damping mechanism on the forklift seat is used for improving driving comfort of the forklift, but the manufacturing cost of the forklift is greatly increased by installing the damping mechanism on the seat, and the damping effect is limited. Chinese patent CN 210310028U discloses a fork truck seat mounting structure, on the support arm of ceiling was installed the seat through crooked arm, the engine was kept away from to fixed position, has effectively slowed down the vibration of seat, has saved the damper of seat, but the junction of crooked arm and support arm is located the rear of seat, and operating space is limited, has increased the degree of difficulty of installation, and is inconvenient carries out the regulation of height to the seat.

SUMMERY OF THE UTILITY MODEL

To the weak point of above-mentioned prior art, the utility model provides an engineering haulage vehicle seat mounting structure for solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides an engineering transport vehicle seat mounting structure, includes driver's cabin back frame and seat skeleton, driver's cabin back frame includes backplate, opening plate and support chassis, the bottom of opening plate with the backplate is articulated, the top of opening plate with backplate swing joint, the seat skeleton pass through the support arm with support chassis connects, the support arm is equipped with fixed arc ring and activity arc ring, fixed arc ring is equipped with bolt and nut, the bolt pass activity arc ring with nut threaded connection.

Preferably, the internal surface of backplate is equipped with card post and draw-in groove No. one, the card post with draw-in groove grafting, the internal surface top of opening board be equipped with draw-in groove No. two of card post matched with.

Preferably, the card post includes horizontal cylinder and vertical cylinder, a bayonet socket and lower bayonet socket are equipped with to the card groove, go up the bayonet socket be equipped with horizontal cylinder matched with arc hangs the mouth.

Preferably, the height of the longitudinal column is greater than the distance from the lower bayonet to an outlet at the bottom end of the first clamping groove.

Preferably, the support framework is fixedly connected with a support base.

The utility model has the advantages that:

the clamping column is moved upwards to enable the clamping column to exit from the second clamping groove, the opening plate is rotated downwards, and the space opened through the opening plate is convenient for connecting the fixed arc-shaped ring and the movable arc-shaped ring and adjusting the height of the supporting arm and the seat framework.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments protected by the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of A;

FIG. 3 is a right side view of the aperture plate after opening;

FIG. 4 is a top view of the support arm;

in the drawings, the reference numerals denote the following components:

1-backboard, 2-opening plate, 3-supporting framework, 4-chair framework, 5-supporting arm, 6-clamping column, 7-first clamping groove, 21-second clamping groove, 31-supporting bottom support, 51-fixed arc-shaped ring, 52-movable arc-shaped ring, 53-bolt, 54-nut, 61-transverse column, 62-longitudinal column, 71-lower bayonet and 72-arc hanging opening.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, an engineering transportation vehicle seat mounting structure comprises a cab back frame and a seat framework 4, wherein the cab back frame comprises a back plate 1, an opening plate 2 and a supporting framework 3, the bottom end of the opening plate 2 is hinged to the back plate 1, the top end of the opening plate 2 is movably connected with the back plate 1, the seat framework 4 is connected with the supporting framework 3 through a supporting arm 5, the supporting arm 5 is provided with a fixed arc-shaped ring 51 and a movable arc-shaped ring 52, the fixed arc-shaped ring 51 is provided with a bolt 53 and a nut 54, and the bolt 53 penetrates through the movable arc-shaped ring 52 and is in threaded connection with the nut 54.

Wherein, the internal surface of backplate 1 is equipped with card post 6 and draw-in groove 7 No. one, and card post 6 pegs graft with draw-in groove 7 No. one, and the internal surface top of opening plate 2 is equipped with No. two draw-in grooves 21 with card post 6 matched with.

Wherein, card post 6 includes horizontal cylinder 61 and vertical cylinder 62, and No. 7 card pockets are equipped with bayonet socket and lower bayonet socket 71, go up the bayonet socket and be equipped with horizontal cylinder 61 matched with arc and hang mouthful 72. When the opening plate 2 is closed, the longitudinal cylinder 62 is inserted into the second clamping groove 21, the transverse cylinder 61 is abutted to the lower clamping opening 71, the opening plate 2 is opened, the longitudinal cylinder 62 is moved upwards to enable the longitudinal cylinder to exit from the second clamping groove 21, the transverse cylinder 61 is rotated to enable the transverse cylinder to be hung on the arc-shaped hanging opening 72, and the opening plate 2 is rotated downwards.

The height of the longitudinal column 62 is greater than the distance from the lower bayonet 71 to the outlet at the bottom end of the first clamping groove 7.

Wherein, the supporting framework 3 is fixedly connected with a supporting bottom support 31.

The utility model discloses a theory of operation is: the clamping column 6 is moved upwards to be withdrawn from the second clamping groove 21, the opening plate 2 is rotated downwards, and the fixed arc-shaped ring 51 and the movable arc-shaped ring 52 are conveniently connected and the heights of the supporting arm 5 and the seat framework 4 are adjusted through the space opened by the opening plate 2; the fixed arc-shaped ring 51 and the movable arc-shaped ring 52 respectively surround the support framework 3 from the left side and the right side of the support framework 3, the bolt 53 penetrates through the movable arc-shaped ring 52, and the support arm 5 is fixedly connected with the support framework 3 by screwing the nut 54; when the height of the supporting arm 5 and the seat frame 4 needs to be increased, the nut 54 is loosened, the fixed arc-shaped ring 51 and the movable arc-shaped ring 52 are moved upwards to a proper height, and the fastening nut 54 is screwed again.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an engineering transport vehicle seat mounting structure, includes driver's cabin back frame and seat skeleton (4), its characterized in that: the cab back frame comprises a back plate (1), an opening plate (2) and a supporting framework (3), the bottom end of the opening plate (2) is hinged to the back plate (1), the top end of the opening plate (2) is movably connected with the back plate (1), the seat framework (4) is connected with the supporting framework (3) through a supporting arm (5), the supporting arm (5) is provided with a fixed arc-shaped ring (51) and a movable arc-shaped ring (52), the fixed arc-shaped ring (51) is provided with a bolt (53) and a nut (54), and the bolt (53) penetrates through the movable arc-shaped ring (52) and the nut (54) to be in threaded connection.

2. The engineering transportation vehicle seat mounting structure according to claim 1, wherein: the internal surface of backplate (1) is equipped with card post (6) and draw-in groove (7), card post (6) with draw-in groove (7) are pegged graft, the internal surface top of opening board (2) be equipped with No. two draw-in grooves (21) of card post (6) matched with.

3. The engineering transportation vehicle seat mounting structure according to claim 2, wherein: card post (6) are including horizontal cylinder (61) and vertical cylinder (62), No. one draw-in groove (7) are equipped with bayonet socket and lower bayonet socket (71), go up the bayonet socket be equipped with horizontal cylinder (61) matched with arc string mouth (72).

4. The engineering transportation vehicle seat mounting structure according to claim 3, wherein: the height of the longitudinal column body (62) is larger than the distance from the lower bayonet (71) to an outlet at the bottom end of the first clamping groove (7).

5. The engineering transportation vehicle seat mounting structure according to claim 1, wherein: the supporting framework (3) is fixedly connected with a supporting bottom support (31).