CN208021532U - A kind of adjustable direction machine for fork truck - Google Patents

Abstract

The utility model discloses a kind of adjustable direction machines for fork truck, including connector, first steering tube, connecting seat and the second steering tube, the both sides of first steering tube are all evenly arranged with limit hole, first steering tube is internally provided with tube seat, and the inside of tube seat is equipped with telescoping tube, the top of telescoping tube vertically passes through the top of tube seat, the top of the telescoping tube is equipped with connector, bottom end setting inside the telescoping tube is fluted, and the inside of groove is equipped with support plate, the both sides of the support plate are mounted on spring, and the one end of spring far from support plate is mounted on limited block, limited block is connect with limit hole.The utility model is by being equipped with limited block and limit hole so that convenient for adjusting position of the telescoping tube in the first steering tube, to adjust the height of connector, consequently facilitating the height of steering wheel is adjusted, to be suitble to the driver of different heights to use and operate.

Description

A kind of adjustable direction machine for fork truck

Technical field

The utility model is related to steering wheel technical fields, specially a kind of adjustable direction machine for fork truck.

Background technology

Fork truck is industrial transportation vehicle, refer to member pallet cargo is loaded and unloaded, stacking and short distance hauling operation Various wheeled carrying vehicles are usually used in the transport of storage large-sized object, usually using oil-burning machine or battery power, in fork truck In actual use, different heights, build driver drive fork truck, the height of the angle and direction disk of required steering wheel It is different, if the angle of steering wheel or the height of steering wheel are not suitable for, the fatigue of driver can be accelerated, not only influenced just The speed and efficiency of Chang Zuoye, but also it is susceptible to contingency, although occurring the adjustable direction of Partial angle in the market Machine, but its is complicated, it is inconvenient, and lack effective protective device, more severe operating environment is not adapted to, Practicability is poor.

Utility model content

The purpose of this utility model is to provide a kind of adjustable direction machines for fork truck, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions：A kind of adjustable direction machine for fork truck, Including connector, the first steering tube, connecting seat and the second steering tube, the both sides of first steering tube are all evenly arranged with limit Hole, first steering tube is internally provided with tube seat, and the inside of tube seat is equipped with telescoping tube, and the top of telescoping tube is vertically worn The top of tube seat is crossed, the top of the telescoping tube is equipped with connector, and the bottom end setting inside the telescoping tube is fluted and recessed The inside of slot is equipped with support plate, and the both sides of the support plate are mounted on spring, and the one end of spring far from support plate is pacified Equipped with limited block, limited block is connect with limit hole, and the bottom end of first steering tube is equipped with the first steering shaft, and first turns to The bottom end of axis is equipped with the second steering shaft, the outside peace of first steering shaft, universal joint and the second steering shaft by universal joint Equipped with elastometric boot, and the both ends of elastometric boot connect with the bottom end of the first steering tube and the top of the second steering tube respectively It connecing, the bottom end of second steering shaft is equipped with the second steering tube, and the bottom end of the second steering tube is equipped with connecting seat, and described Bottom end on the outside of two steering tubes is equipped with fixed plate, and the side of first steering tube is equipped with fastening screw holder, and described The bottom end of the first steering tube on the outside of one steering shaft is equipped with the first adjustment holder, and second on the outside of second steering shaft turns to The top of pipe is equipped with second adjustment holder, and the both sides of second adjustment holder pass through fixing bolt and the first adjustment holder Both sides connect, and the second adjustment holder is provided with keyway close to the top of fastening screw holder side, and is equipped in keyway Fastening screw, the fastening screw is horizontally through fastening screw holder close to one end of the first steering tube and the first steering tube connects It connects.

Preferably, the surface of the first adjustment holder and second adjustment holder is both provided with wearing layer.

Preferably, waviness is arranged along its axial section in the elastometric boot.

Preferably, four corners of the fixed plate are both provided with mounting hole.

Preferably, the one end of the fastening screw far from the first steering tube is enclosed with Anti-slip cover.

Compared with prior art, the utility model has the beneficial effects that：The adjustable direction machine for being used for fork truck passes through peace Equipped with limited block and limit hole so that convenient for adjusting position of the telescoping tube in the first steering tube, to adjust the height of connector Degree, consequently facilitating adjusting the height of steering wheel, to be suitble to the driver of different heights to use and operate, device is by being equipped with First steering shaft and the second steering shaft, the first steering shaft turn to axis connection by universal joint and second, then use the first adjustment Holder and second adjustment holder support so that convenient for adjusting the angle between the first steering shaft and the second steering shaft, to make Steering wheel is in the position that driver is comfortable on, and has advantageously reduced the probability of driver tired driving, has improved vehicle Safety reduces the generation of contingency, and device is by being equipped with elastometric boot so that the first steering shaft of steering wheel, Universal joint and the second steering shaft are effectively protected steering wheel angle adjustment mechanism part without being exposed in severe working environment It is free from the influence of the external environment, it both can guarantee its angular adjustment effect, and extended its service life, moreover it is possible to is opposite to expand direction machine Angle of regulation range, expand its application range.

Description of the drawings

Fig. 1 is the external structure schematic diagram of the utility model；

Fig. 2 is the internal structure schematic diagram of the utility model；

Fig. 3 is the partial schematic diagram of the utility model；

Fig. 4 is the second adjustment holder partial structural diagram of the utility model；

In figure：1, connector；2, the first steering tube；3, limit hole；4, the first adjustment holder；5, elastometric boot；6, solid Fixed board；7, connecting seat；8, telescoping tube；9, fastening screw holder；10, fastening screw；11, second adjustment holder；12, fixed spiral shell Bolt；13, the second steering tube；14, mounting hole；15, the first steering shaft；16, universal joint；17, the second steering shaft；18, spring；19, Limited block；20, tube seat；21, support plate；22, groove；23, keyway.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of adjustable direction machine for fork truck, packet Connector 1, the first steering tube 2, connecting seat 7 and the second steering tube 13 are included, the both sides of the first steering tube 2 are all evenly arranged with limit Hole 3, the first steering tube 2 are internally provided with tube seat 20, and the inside of tube seat 20 is equipped with telescoping tube 8, and the top of telescoping tube 8 is vertical Across the top of tube seat 20, the top of telescoping tube 8 is equipped with connector 1, the bottom end setting fluted 22 inside telescoping tube 8, recessed The inside of slot 22 is equipped with support plate 21, and the both sides of support plate 21 are mounted on spring 18, spring 18 far from support plate 21 one End is mounted on limited block 19, and limited block 19 is connect with limit hole 3, and the bottom end of the first steering tube 2 is equipped with the first steering shaft 15, The bottom end of first steering shaft 15 is equipped with the second steering shaft 17, the first steering shaft 15, universal joint 16 and second by universal joint 16 The outside of steering shaft 17 is equipped with elastometric boot 5, and elastometric boot 5 is arranged waviness along its axial section, then can subtract Resistance when few direction machine adjusts the angle, tensioning that also can be suffered by yielding rubber protective jacket 5 and extruding force, extend preventing rubber The both ends of the service life of set, elastometric boot 5 connect with the bottom end of the first steering tube 2 and the top of the second steering tube 13 respectively It connecing, the bottom end of the second steering shaft 17 is equipped with the second steering tube 13, and the bottom end of the second steering tube 13 is equipped with connecting seat 7, and second The bottom end in 13 outside of steering tube is equipped with fixed plate 6, and four corners of fixed plate 6 are both provided with mounting hole 14, are easily installed, The side of first steering tube 2 is equipped with fastening screw holder 9, the bottom end installation of first steering tube 2 in 15 outside of the first steering shaft There is a first adjustment holder 4, the top of second steering tube 13 in 17 outside of the second steering shaft is equipped with second adjustment holder 11, and second The both sides of adjustment holder 11 are connect by fixing bolt 12 with the both sides of the first adjustment holder 4, the first adjustment holder 4 and second The surface of adjustment holder 11 is both provided with wearing layer, plays wear-resisting effect, convenient for prolonging the service life, second adjustment holder 11 Top close to 9 side of fastening screw holder is provided with keyway 23, and fastening screw 10 is equipped in keyway 23, and fastening screw 10 is remote One end from the first steering tube 2 is enclosed with Anti-slip cover, plays anti-skidding effect, and easy to operation, fastening screw 10 is close to first turn Fastening screw holder 9 is horizontally through to one end of pipe 2 to connect with the first steering tube 2.

Operation principle：When installation, direction machine is mounted on by connecting seat 7 and fixed plate 6 on fork truck, the top of connector 1 Portion's installation direction disk, in use, position of the telescoping tube 8 in the first steering tube 2 can be adjusted by limited block 19 and limit hole 3, To adjust the height of connector 1, consequently facilitating adjust steering wheel height, so as to be suitble to different heights driver use and Operation, while fastening screw 10 can be unclamped, it is adjusted between the first steering shaft 15 and the second steering shaft 17 by universal joint 16 Angle, the angle between the first steering tube 2 and the second steering tube 13 change due to the change of angle between steering shaft, then will be tight Gu position of the screw 10 in keyway 23 is adjusted to the best locked position of opposite first steering tube 2, with fastening after the completion of adjusting Screw 10 locks the first steering tube 2, and steering wheel is set in the angle that driver is comfortable on, and driver is facilitated to operate.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (5)

1. a kind of adjustable direction machine for fork truck, including connector（1）, the first steering tube（2）, connecting seat（7）With second Steering tube（13）, it is characterised in that：First steering tube（2）Both sides be all evenly arranged with limit hole（3）, described first turn Xiang Guan（2）Be internally provided with tube seat（20）, and tube seat（20）Inside telescoping tube is installed（8）, telescoping tube（8）Top it is perpendicular To across tube seat（20）Top, the telescoping tube（8）Top connector is installed（1）, the telescoping tube（8）Internal bottom End setting is fluted（22）, and groove（22）Inside support plate is installed（21）, the support plate（21）Both sides be respectively mounted There is spring（18）, and spring（18）Far from support plate（21）One end be mounted on limited block（19）, limited block（19）With limit Hole（3）Connection, first steering tube（2）Bottom end the first steering shaft is installed（15）, and the first steering shaft（15）Bottom end Pass through universal joint（16）Second steering shaft is installed（17）, first steering shaft（15）, universal joint（16）With the second steering shaft （17）Outside elastometric boot is installed（5）, and elastometric boot（5）Both ends respectively with the first steering tube（2）Bottom end With the second steering tube（13）Top connection, second steering shaft（17）Bottom end the second steering tube is installed（13）, and the Two steering tubes（13）Bottom end connecting seat is installed（7）, second steering tube（13）The bottom end in outside is equipped with fixed plate （6）, first steering tube（2）Side fastening screw holder is installed（9）, first steering shaft（15）The first of outside Steering tube（2）Bottom end the first adjustment holder is installed（4）, second steering shaft（17）Second steering tube in outside（13）'s Top is equipped with second adjustment holder（11）, and second adjustment holder（11）Both sides pass through fixing bolt（12）It is adjusted with first Whole holder（4）Both sides connection, the second adjustment holder（11）Close to fastening screw holder（9）The top of side is provided with key Slot（23）, and keyway（23）In fastening screw is installed（10）, the fastening screw（10）Close to the first steering tube（2）One end It is horizontally through fastening screw holder（9）With the first steering tube（2）Connection.

2. a kind of adjustable direction machine for fork truck according to claim 1, it is characterised in that：The first adjustment branch Frame（4）With second adjustment holder（11）Surface be both provided with wearing layer.

3. a kind of adjustable direction machine for fork truck according to claim 1, it is characterised in that：The elastometric boot （5）Waviness is arranged in the section axial along it.

4. a kind of adjustable direction machine for fork truck according to claim 1, it is characterised in that：The fixed plate（6） Four corners be both provided with mounting hole（14）.

5. a kind of adjustable direction machine for fork truck according to claim 1, it is characterised in that：The fastening screw （10）Far from the first steering tube（2）One end be enclosed with Anti-slip cover.