CN212559331U

CN212559331U - Three-fulcrum balance weight type electric forklift

Info

Publication number: CN212559331U
Application number: CN202021283460.7U
Authority: CN
Inventors: 蒋连杰; 戴肖肖; 张汉章
Original assignee: Zhejiang Jialift Warehouse Equipment Co ltd
Current assignee: Zhejiang Jialift Warehouse Equipment Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-02-19
Anticipated expiration: 2030-07-04

Abstract

The utility model provides a three-fulcrum counter-weight electric forklift, which comprises a forklift body system, a portal system, a top protection frame system, an operating system, a running system, a hydraulic system and a seat component, the vehicle body system comprises a frame mechanism and a cockpit arranged on the frame mechanism, the operating system and the seat assembly are both arranged in the cockpit, the operating system comprises a multi-way valve mechanism arranged at the side part of the seat assembly and an instrument desk mechanism arranged at the front side of the seat assembly, by positioning the multiport valve mechanism in the operating system that controls actuation of the gantry system on its right side adjacent the seat assembly, the hydraulic system is arranged in front, the driving assembly at the rear end of the vehicle body is abducted, the hydraulic system is convenient to install and is beneficial to heat dissipation, and the technical problems that in the prior art, the handle is inconvenient to operate and the driving assembly dissipates heat slowly are solved.

Description

Three-fulcrum balance weight type electric forklift

Technical Field

The utility model relates to a fork truck field, concretely relates to three fulcrum counter weight formula electric fork truck.

Background

The forklift is various wheel type carrying vehicles for loading, unloading, stacking and short-distance transportation of finished pallet goods; the forklift structure generally comprises a frame, a driving assembly, a handle assembly and a gantry system, wherein the driving assembly, the handle assembly and the gantry system are arranged on the frame; the goods are lifted, stacked and loaded and unloaded through a tray frame on the gantry system.

The chinese utility model patent with application number 201520738317.5 discloses an electric forklift, which comprises a frame, a gantry system arranged at the front end of the frame, and a running system arranged on the frame; the middle part of the gantry system is hinged at the front end of the frame, an inclined oil cylinder is arranged between the gantry system and the frame, the cylinder body of the inclined oil cylinder is fixed on the frame, and the output shaft of the inclined oil cylinder is hinged at the lower end part of the gantry system through a joint shaft; the driving system comprises a driving assembly arranged in the middle of the rear side of the frame and front wheel assemblies arranged on two sides of the lower end part of the portal system.

However, in the prior art, the oil way valve operating handle mechanism for controlling the lifting, the inclination or the ascending and the descending of the gantry system is arranged in an operating area at the front side of a cockpit seat, so that an operator can feel more strenuous when sitting and driving the cab, the operator can easily feel sour after operating for a long time, and the hydraulic system and the driving assembly are arranged at the rear end of the vehicle body, and the structure is densely arranged, and the heat dissipation is slow, so the technical problems of inconvenient handle operation and slow heat dissipation of the driving assembly exist in the technical scheme.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a three fulcrum counter weight formula electric fork truck is close to the seat subassembly through the multiple unit valve mechanism with control portal system action among the operating system and sets up on its right side for the operator makes things convenient for the operation of right hand and laborsaving, through leading hydraulic system in addition, lets the position for the drive assembly of automobile body rear end, and easy to assemble just does benefit to the heat dissipation, has solved the handle operation inconvenience that exists among the prior art, the slow technical problem of drive assembly heat dissipation.

In order to achieve the above object, the utility model provides a following technical scheme:

three fulcrum counter-weight electric fork-lift truck, including automobile body system, portal system, overhead guard system, operating system, the system of traveling, hydraulic system, seat subassembly, the automobile body system includes frame mechanism and sets up the cockpit in this frame mechanism, operating system and seat subassembly all set up in the cockpit, operating system including set up in the multiple unit valve mechanism of seat subassembly lateral part and set up in the instrument desk mechanism of seat subassembly front side.

Preferably, the multi-way valve mechanism comprises an operating handle assembly arranged in the cockpit and a multi-way valve arranged below the cockpit and connected with the operating handle assembly, and the multi-way valve is connected with the hydraulic system through a pipeline.

Preferably, the seat assembly is disposed on the left side of the cabin, a multi-way valve cover is disposed on the right side of the seat assembly in the cabin, and the lower portion of the operating handle assembly is covered in the multi-way valve cover.

Preferably, the instrument desk mechanism sequentially comprises a cup box, a steering wheel, an instrument panel and a storage groove from left to right.

Preferably, the hydraulic system is arranged on the left side below the cockpit and comprises an oil tank assembly and a hydraulic pump station communicated with the oil tank assembly through a pipeline; the multi-way valve mechanism is respectively communicated with the oil tank assembly and the hydraulic pump station.

Preferably, the driving system comprises a driving assembly arranged in the middle of the rear side of the vehicle body system, a battery pack arranged below the seat component and front wheel assemblies arranged on two sides of the lower end part of the gantry system; the drive assembly comprises a drive motor, a steering motor, a gearbox and a drive wheel arranged on the side part of the gearbox.

Preferably, the emergency stop button switch and the storage tank are sequentially arranged on the multi-way valve face cover and positioned on the rear side of the operating handle assembly.

Preferably, the middle part of the bottom end of the gantry system is hinged with the front end of the vehicle body system through an inclined oil cylinder; the inclined oil cylinder is connected with the multi-way valve mechanism through a pipeline.

Preferably, the operating handle combination comprises a lifting handle, an inclined handle and a side shifting handle from left to right in sequence.

The beneficial effects of the utility model reside in that:

(1) the multi-way valve mechanism for controlling the lifting, the inclination or the lifting action of the portal system in the operating system is arranged on the right side of the seat component close to the seat component, so that an operator can conveniently operate the seat component by the right hand and save labor; in addition, the L-shaped multi-way valve mask is arranged outside the operating handle combination, so that the handle structure is protected, meanwhile, the mask space is effectively utilized, the storage is convenient, and the overall appearance is attractive;

(2) in this embodiment, through leading hydraulic system, separately set up with the drive assembly of automobile body rear end, can give drive assembly fully the space of stepping down, easy to assemble just does benefit to whole heat dissipation.

To sum up, the utility model has the advantages of convenient operation, layout optimization, heat dissipation are good, are particularly useful for the fork truck field.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the operating system and the hydraulic system of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a side view of the present invention;

FIG. 5 is an enlarged view of FIG. 4 at B;

fig. 6 is an enlarged view of fig. 2 at C.

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

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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 limited otherwise.

Examples

As shown in fig. 1 to 3, the three-fulcrum counter-weight electric forklift includes a body system 1, a gantry system 2, a roof guard system 3, an operating system 4, a traveling system 5, a hydraulic system 6, and a seat assembly 7, where the body system 1 includes a frame mechanism 11 and a cab 12 disposed on the frame mechanism 11, the operating system 4 and the seat assembly 7 are both disposed in the cab 12, and the operating system 4 includes a multi-way valve mechanism 41 disposed on a side portion of the seat assembly 7 and an instrument desk mechanism 42 disposed on a front side of the seat assembly 7.

In the embodiment, the multiway valve mechanism 41 for controlling the lifting, inclining or elevating actions of the gantry system 2 in the operating system 4 is arranged close to the right side of the seat assembly 7, so that the operator can conveniently operate the seat assembly by the right hand and save labor.

Further, as shown in fig. 2, 4 and 5, the multi-way valve mechanism 41 includes an operating handle assembly 411 disposed in the cab 12 and a multi-way valve 412 disposed below the cab 12 and connected to the operating handle assembly 411, and the multi-way valve 412 is connected to the hydraulic system 6 through a pipeline.

Further, as shown in fig. 3, the seat assembly 7 is disposed on the left side of the cabin 12, a multi-way valve cover 40 is disposed on the right side of the seat assembly 7 in the cabin 12, and the lower portion of the operating handle assembly 411 is covered in the multi-way valve cover 40.

Further, an emergency stop button switch 420 and a storage tank 424 are sequentially arranged on the multi-way valve mask 40 at the rear side of the operating handle assembly 411.

In this embodiment, the L-shaped multi-way valve cover 40 is disposed outside the operating handle assembly 411, so that the operating handle assembly 411 can be protected, the cover space is effectively utilized, the storage groove 424 is disposed, storage is facilitated, and the overall appearance is attractive.

Further, as shown in fig. 2, the instrument desk mechanism 42 includes a cup 421, a steering wheel 422, an instrument panel 423, and a storage groove 424 in sequence from left to right.

Further, as shown in fig. 6, the hydraulic system 6 is disposed on the left side below the cockpit 12, and includes an oil tank assembly 61 and a hydraulic pump station 62 disposed in communication with the oil tank assembly 61 through a pipeline; the multi-way valve mechanism 41 is respectively communicated with the oil tank assembly 61 and the hydraulic pump station 62.

In this embodiment, the hydraulic system 6 is arranged in front and is separately arranged from the driving assembly 51 at the rear end of the vehicle body system 1, so that the driving assembly 51 can be fully provided with a space, the installation is convenient, and the integral heat dissipation is facilitated.

Further, as shown in fig. 4, the traveling system 5 includes a driving assembly 51 disposed in the middle of the rear side of the vehicle body system 1, a battery assembly 52 disposed below the seat assembly 7, and front wheel assemblies 53 disposed on two sides of the lower end of the gantry system 2; the driving assembly 51 includes a driving motor, a steering motor, a transmission case and a driving wheel disposed on a side portion of the transmission case.

Further, as shown in fig. 4, the middle of the bottom end of the gantry system 2 is hinged to the front end of the vehicle body system 1 through a tilt cylinder 20; the tilt cylinder 20 is connected to the multi-way valve mechanism 41 through a pipeline.

Further, as shown in fig. 2, the operating handle assembly 411 includes, from left to right, a lifting handle 4111, a tilting handle 4112, and a side-shifting handle 4113.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Three-fulcrum counter-weight electric forklift comprises an automobile body system (1), a gantry system (2), a top protection frame system (3), an operating system (4), a traveling system (5), a hydraulic system (6) and a seat assembly (7), wherein the automobile body system (1) comprises a frame mechanism (11) and a cockpit (12) arranged on the frame mechanism (11), the operating system (4) and the seat assembly (7) are arranged in the cockpit (12), and the three-fulcrum counter-weight electric forklift is characterized in that the operating system (4) comprises a multi-way valve mechanism (41) arranged on the side portion of the seat assembly (7) and an instrument desk mechanism (42) arranged on the front side of the seat assembly (7).

2. The triple-fulcrum counter-weight electric forklift as claimed in claim 1, wherein the multi-way valve mechanism (41) comprises an operating handle assembly (411) disposed in the cab (12) and a multi-way valve (412) disposed below the cab (12) and connected to the operating handle assembly (411), and the multi-way valve (412) is connected to a hydraulic system (6) through a pipeline.

3. The triple-fulcrum counter-weight electric forklift as claimed in claim 2, wherein the seat assembly (7) is disposed on the left side of the cab (12), a multi-way valve mask (40) is disposed on the right side of the seat assembly (7) in the cab (12), and the lower portion of the operating handle assembly (411) is covered in the multi-way valve mask (40).

4. The electric triple-fulcrum counter-weight forklift truck according to claim 1, wherein the instrument desk mechanism (42) includes a cup box (421), a steering wheel (422), an instrument panel (423), and a storage tank (424) in this order from left to right.

5. The three-fulcrum counter-weight electric forklift according to claim 1, wherein the hydraulic system (6) is arranged on the left side below the cab (12) and comprises an oil tank assembly (61) and a hydraulic pump station (62) communicated with the oil tank assembly (61) through a pipeline; the multi-way valve mechanism (41) is respectively communicated with the oil tank assembly (61) and the hydraulic pump station (62).

6. The triple-fulcrum counter-weight electric forklift according to claim 1, wherein the traveling system (5) comprises a driving assembly (51) disposed in the middle of the rear side of the body system (1), a battery assembly (52) disposed below the seat assembly (7), and front wheel assemblies (53) disposed on both sides of the lower end of the mast system (2); the driving assembly (51) comprises a driving motor, a steering motor, a gearbox and a driving wheel arranged on the side part of the gearbox.

7. The electric triple-fulcrum balance-weight forklift as claimed in claim 3, wherein the multi-way valve cover (40) is provided with an emergency stop button switch (420) and a storage tank (424) in sequence at the rear side of the operating handle assembly (411).

8. The triple-fulcrum counter-weight electric forklift as claimed in claim 1, wherein the middle of the bottom end of the gantry system (2) is hinged with the front end of the body system (1) through a tilt cylinder (20); the tilting oil cylinder (20) is connected with the multi-way valve mechanism (41) through a pipeline.

9. The triple-fulcrum counter-weight electric lift truck according to claim 2, characterized in that the operating handle assembly (411) comprises, from left to right, a lifting handle (401), an inclined handle (402) and a side-shifting handle (403).