CN215705843U

CN215705843U - Adjusting seat convenient to mount and capable of achieving good visual field and large angle-unloading fork mounting machine

Info

Publication number: CN215705843U
Application number: CN202023047540.5U
Authority: CN
Inventors: 王馨; 黄桂英; 乐富荣
Original assignee: Lonking Fujian Machinery Co Ltd
Current assignee: Lonking Fujian Machinery Co Ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2022-02-01
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses an adjustable seat with a good visual field and a large angle-unloading fork-loading machine, which is convenient to install and comprises a cushion, a seat back and two fixing frames, wherein the adjustable seat back is connected to one end of the cushion, the two fixing frames are positioned on the front side and the rear side of the cushion, a plurality of frameworks are embedded in the cushion, a fixing block is fixedly embedded at the front end and the rear end of the framework in the cushion, a pair of limiting arms are symmetrically embedded in each fixing block, and square grooves are formed in the front end and the rear end of the framework. According to the seat cushion, the seat cushion can be quickly connected with the fixed frame to install the whole seat, and the framework can be drawn out from the seat cushion to replace the seat cushion; through the design of structures such as a square groove, a fixed block, a limiting arm, a square clamping groove and the like, the framework is convenient to limit, limit rotation and be in threaded connection with two ends of the framework; through the design of structures such as worm wheel and worm, be convenient for drive two spacing arms from top to bottom reverse motion simultaneously.

Description

Adjusting seat convenient to mount and capable of achieving good visual field and large angle-unloading fork mounting machine

Technical Field

The utility model relates to the technical field of parts of a fork mounting machine, in particular to an adjustable seat convenient to mount of the fork mounting machine with a good visual field and a large angle of unloading.

Background

The traditional adjusting seat arranged on the forklift loader is formed by coating a seat cover on the whole seat framework, so that the traditional adjusting seat is not easy to install and detach from the framework for replacement.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides an adjustable seat which is convenient to mount and has a good visual field and a large angle-unloading fork mounting machine.

(II) technical scheme

The utility model provides an adjustable seat with a good visual field and a large angle-unloading fork-loading machine, which is convenient to install and comprises a cushion, a seat back and two fixing frames, wherein the adjustable seat back is connected to one end of the cushion, the two fixing frames are positioned on the front side and the rear side of the cushion, a plurality of frameworks are embedded in the cushion, a fixing block is fixedly embedded at the front end and the rear end of each framework in the cushion, a pair of limiting arms are symmetrically embedded in each fixing block, square grooves are formed in the front end and the rear end of each framework, and square clamping grooves matched with the square grooves are formed in the opposite surfaces of each pair of limiting arms.

Preferably, the inside of fixed block is connected with the worm through the bearing rotation, the upper and lower both ends of worm all are provided with screw thread portion, the one end of spacing arm seted up with screw thread portion assorted thread groove.

Preferably, a worm wheel capable of being meshed and connected with the worm is rotatably connected to one side, located on the worm, of the inside of the fixing block.

Preferably, the front end of the worm wheel is fixedly connected with a worm wheel shaft, and the front end of the worm wheel shaft penetrates through the end surface of the fixing block.

Preferably, the inside of mount rotates and is connected with the spiral shell axle, just the both ends of skeleton all set up with spiral shell axle screwed connection's screw hole.

Compared with the prior art, the utility model has the beneficial effects that: according to the seat cushion, the seat cushion can be quickly connected with the fixed frame to install the whole seat, and the framework can be drawn out from the seat cushion to replace the seat cushion; through the design of structures such as a square groove, a fixed block, a limiting arm, a square clamping groove and the like, the framework is convenient to limit, limit rotation and be in threaded connection with two ends of the framework; through the design of structures such as worm wheel and worm, be convenient for drive two spacing arms from top to bottom reverse motion simultaneously.

Drawings

FIG. 1 is a top cross-sectional view of an adjustable seat for a good field of view, large angle release fork loader of the present invention;

fig. 2 is a front view connecting sectional view of the frame and the fixing block of the present invention.

In the figure: 1 cushion, 2 backs of the chair, 3 mounts, 4 skeletons, 5 square grooves, 6 fixed blocks, 7 spiral shafts, 8 spacing arms, 9 square clamping grooves, 10 bearings, 11 worms, 12 worm wheels, 13 worm wheel shafts, 14 thread grooves and 15 thread parts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in figures 1-2, the adjustable seat convenient to mount of the good-view large-angle-unloading fork loader comprises a cushion 1, an adjustable seat back 2 connected to one end of the cushion 1 and two fixing frames 3 located on the front side and the rear side of the cushion 1, a plurality of frameworks 4 are embedded in the cushion 1, fixed blocks 6 are fixedly embedded in the front end and the rear end of the framework 4 in the cushion 1, a pair of limiting arms 8 are symmetrically embedded in each fixed block 6, square grooves 5 are formed in the front end and the rear end of each framework 4, and square clamping grooves 9 matched with the square grooves 5 are formed in opposite surfaces of each pair of limiting arms 8.

In an alternative embodiment, a worm 11 is rotatably connected inside the fixed block 6 through a bearing 10, both the upper end and the lower end of the worm 11 are provided with threaded portions 15, and one end of the limiting arm 8 is provided with a threaded groove 14 matched with the threaded portions 15.

In an alternative embodiment, a worm wheel 12 capable of engaging with the worm 11 is rotatably connected to one side of the worm 11 inside the fixing block 6.

In an alternative embodiment, a worm wheel shaft 13 is fixedly connected to a front end of the worm wheel 12, and a front end of the worm wheel shaft 13 penetrates an end surface of the fixing block 6.

In an alternative embodiment, the fixing frame 3 is rotatably connected with a screw shaft 7 inside, and both ends of the framework 4 are provided with threaded holes in threaded connection with the screw shaft 7.

The working principle is as follows: in the traditional adjusting seat arranged on the forklift loader, the seat cover is coated outside the whole seat framework, so that the seat cover is not easy to install and remove and replace from the framework, in the embodiment, the seat cushion 1 can be quickly connected with the fixed frame 3 to install the whole seat, and the framework 4 can be pulled out from the seat cushion 1 to replace the seat cushion 1; through the design of the structures such as the square groove 5, the fixed block 6, the limiting arm 8, the square clamping groove 9 and the like, the framework 4 is limited and limited in rotation, so that the screw shaft 7 is in screw connection with the two ends of the framework 4; through the design of the structures such as the worm wheel 12 and the worm 11, the upper limiting arm 8 and the lower limiting arm 8 are driven to move reversely at the same time; it is specific, it is rotatory to rotate worm-gear shaft 13 and drive worm wheel 12, worm wheel 12 drives worm 11 rotatory, worm 11 makes two upper and lower spacing arm 8 reverse motion through the screwed connection between screw thread portion 15 and thread groove 14, can make square draw-in groove 9 card in the last downside of square groove 5 when two spacing arms 8 draw close each other, not only can carry on spacingly to skeleton 4, and can restrict square groove 5 and skeleton 4's rotation, can take out whole from cushion 1 of skeleton 4 when two spacing arms 8 keep away from each other, then insert in new cushion 1 can, rotate spiral shaft 7, the tip screwed connection that makes spiral shaft 7 and skeleton 4 can be with cushion 1 fixed connection between two mounts 3.

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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" 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 defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a good field of vision is unloaded angle greatly and is forked regulation seat of installation of being convenient for, connects in back of the chair (2) of cushion (1) one end and is located two mount (3) of cushion (1) front and back side, a serial communication port, the inside of cushion (1) has inlayed a plurality of skeletons (4), both ends department all fixes the inlayed and has had one fixed block (6), every around the inside of cushion (1) is located skeleton (4) the equal symmetry in inside of fixed block (6) is inlayed and has been had a pair of spacing arm (8), square groove (5) have all been seted up at both ends around skeleton (4), and is every right the opposite face of spacing arm (8) has all been seted up with square groove (5) assorted square groove (9).

2. The adjustable seat convenient to mount of a good-view large-angle-unloading fork loader as claimed in claim 1, wherein a worm (11) is rotatably connected inside the fixed block (6) through a bearing (10), the upper end and the lower end of the worm (11) are both provided with a threaded portion (15), and one end of the limiting arm (8) is provided with a threaded groove (14) matched with the threaded portion (15).

3. The adjustable seat convenient to mount of the good-view large-angle unloading forklift loader according to claim 2, wherein a worm wheel (12) capable of being meshed and connected with the worm (11) is rotatably connected to one side of the worm (11) and inside the fixed block (6).

4. A good-view large-angle-discharging forklift easy-to-mount adjustable seat as claimed in claim 3, wherein the front end of the worm wheel (12) is fixedly connected with a worm wheel shaft (13), and the front end of the worm wheel shaft (13) penetrates through the end surface of the fixed block (6).

5. The adjustable seat convenient to mount of a good-view large-angle-unloading forklift loader according to claim 1, wherein a screw shaft (7) is rotatably connected inside the fixed frame (3), and both ends of the framework (4) are provided with threaded holes spirally connected with the screw shaft (7).