CN213534992U - Novel load-carrying electric vehicle - Google Patents

Abstract

The utility model relates to an electric motor car equipment technical field provides a novel load electric motor car, including the frame girder, the one end of frame girder is provided with the front fork, and the other end of frame girder is provided with the back vent, is provided with two sets of hydraulic buffer on the back vent, and hydraulic buffer includes a plurality of hydraulic stem, and the lower extreme of a plurality of hydraulic stem articulates on the back vent, and the upper end of a plurality of hydraulic stem is connected with same connecting piece. The utility model overcomes prior art's is not enough, reasonable in design, and compact structure has solved current electric motor car and has carried goods region little, carries goods limitedly, and the damping effect is poor simultaneously to and the higher poor stability problem of focus, the utility model discloses a simple structural grouping can stabilize folding footboard subassembly through the setting, improves the region of carrying goods, improves the damping effect through setting up a plurality of hydraulic stems simultaneously, and the focus is low moreover, and stability is good, has very strong practicality.

Description

Novel load-carrying electric vehicle

Technical Field

The utility model relates to an electric motor car equipment technical field, concretely relates to novel load electric motor car.

Background

At present, the types of electric vehicles mainly include: the electric vehicle with the heavy load mainly considers carrying cargo, needs a goods shelf with larger space and has strong cruising ability.

Most of electric vehicles on the market often have the following problems:

1. the cargo carrying area is small and the storage of goods is limited.

2. The vibration damping effect is poor, and the vibration damping device is easy to bump.

3. The center of gravity is higher and the stability is poor.

Therefore, a novel heavy-load electric vehicle is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel load electric motor car has overcome the not enough of prior art, reasonable in design, and compact structure has solved current electric motor car and has carried goods region little, carries cargo limitedly, and the damping effect is poor simultaneously to and the higher poor stability problem of focus, the utility model discloses a simple structure combination can stabilize folding footboard subassembly through setting up, improves the region of carrying cargo, improves the damping effect through setting up a plurality of hydraulic stems simultaneously, and the focus is low moreover, and stability is good, has very strong practicality.

(II) technical scheme

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

a novel load-carrying electric vehicle comprises a frame girder, wherein a front fork is arranged at one end of the frame girder, a rear fork is arranged at the other end of the frame girder, two groups of hydraulic buffer devices are arranged on the rear fork, each hydraulic buffer device comprises a plurality of hydraulic rods, the lower ends of the plurality of hydraulic rods are hinged to the rear fork, the upper ends of the plurality of hydraulic rods are connected with the same connecting piece, and the connecting piece is hinged to one section of the frame girder above the rear fork;

and pedal assemblies are arranged on two sides of the frame girder close to the rear fork.

Furthermore, the front fork is provided with a front wheel, and the rear fork is provided with a rear wheel.

Further, the front and rear wheels have a diameter of less than 16 inches.

Furthermore, a spring is sleeved on the hydraulic rod, one end of the spring is connected to the shell of the hydraulic rod, and the other end of the spring is connected to the connecting piece.

Further, the footboard subassembly includes the mounting, and mounting fixed connection has the footboard on the frame girder, and articulated on the mounting has, and the footboard is provided with the sliding block with the articulated department of mounting, and sliding block sliding connection is connected with the stopper on the footboard in the arc wall that sets up on the mounting, and is provided with the spacing groove corresponding with the stopper on the mounting.

Furthermore, a battery box is arranged on the frame girder, and the length of the battery box is more than 50 centimeters.

(III) advantageous effects

The embodiment of the utility model provides a novel load electric motor car. The method has the following beneficial effects:

1. the vibration damping and buffering effects can be improved. Can improve the buffering effect to the rear wheel through setting up a plurality of hydraulic stems, all be provided with the spring on a plurality of hydraulic stems simultaneously, improve buffering effect once more through the spring, same connecting piece is connected to the upper end of a plurality of hydraulic stems moreover, and the connecting piece articulates on the frame girder, can make the strength of buffering concentrate more for a plurality of hydraulic stems are synchronous buffering simultaneously, improve buffering effect

2. The loading effect can be improved. Through rotating the footboard for present certain inclination between footboard and the mounting, when footboard and mounting were 90, spacing groove on the mounting can carry on spacingly to the stopper, conveniently takes the people on the electric motor car and puts the foot, also conveniently bears more goods simultaneously

3. The center of gravity is low, and the stability is improved. Through setting up little front wheel and rear wheel, the position of battery box is lower simultaneously, can reduce the focus, improves stability.

4. The battery box is big, improves the capacity of battery, conveniently bears the goods simultaneously.

Drawings

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

FIG. 2 is a schematic structural view of the hydraulic buffer device of the present invention;

fig. 3 is a schematic structural view of the pedal assembly of the present invention.

In the figure: the frame girder comprises a frame girder 1, a front fork 2, a front wheel 2.1, a rear fork 3, a rear wheel 3.1, a battery box 4, a hydraulic buffer device 5, a hydraulic rod 5.1, a spring 5.2, a connecting piece 5.3, a pedal assembly 6, a fixing piece 6.1, a pedal 6.2, a sliding block 6.3 and a limiting block 6.4.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1-3, a novel load-carrying electric vehicle comprises a frame girder 1, wherein one end of the frame girder 1 is provided with a front fork 2, the front fork 2 is provided with a front wheel 2.1, the other end of the frame girder 1 is provided with a rear fork 3, the rear fork 3 is provided with a rear wheel 3.1, the diameters of the front wheel 2.1 and the rear wheel 3.1 are less than 16 inches, so that the height of the electric vehicle body is very low, the center of gravity is reduced, and the stability is improved, the rear fork 3 is provided with two groups of hydraulic buffer devices 5, each hydraulic buffer device 5 comprises a plurality of hydraulic rods 5.1, the lower ends of the plurality of hydraulic rods 5.1 are hinged on the rear fork 3, the upper ends of the plurality of hydraulic rods 5.1 are connected with the same connecting piece 5.3, the connecting piece 5.3 is hinged on one section of the frame girder 1 above the rear fork 3, a spring 5.2 is sleeved on each hydraulic rod 5.1, one end of the spring 5.2 is connected on the shell of each hydraulic rod, the buffering effect on the rear wheel 3.1 can be improved by arranging the plurality of hydraulic rods 5.1, meanwhile, the springs 5.2 are arranged on the plurality of hydraulic rods 5.1, the buffering effect is improved again by the springs 5.2, the upper ends of the plurality of hydraulic rods 5.1 are connected with the same connecting piece 5.3, and the connecting piece 5.3 is hinged on the frame girder 1, so that the buffering force can be concentrated, the plurality of hydraulic rods 5.1 can synchronously buffer at the same time, and the buffering effect is improved;

in this embodiment, as shown in fig. 1 and 3, pedal assemblies 6 are disposed on both sides of the frame girder 1 near the rear fork 3, each pedal assembly 6 includes a fixing member 6.1, the fixing member 6.1 is fixedly connected to the frame girder 1, a pedal 6.2 is hinged to the fixing member 6.1, a sliding block 6.3 is disposed at a hinge position of the pedal 6.2 and the fixing member 6.1, the sliding block 6.3 is slidably connected to an arc-shaped groove disposed on the fixing member 6.1, a limiting block 6.4 is connected to the pedal 6.2, and a limiting groove corresponding to the limiting block 6.4 is disposed on the fixing member 6.1, so that a certain inclination angle is formed between the pedal 6.2 and the fixing member 6.1 by rotating the pedal 6.2, when the pedal 6.2 and the fixing member 6.1 are at 90 °, the limiting groove on the fixing member 6.1 can limit the limiting block 6.4, thereby facilitating the foot release of a person riding on the electric vehicle and carrying more goods; then through folding footboard 6.2 for footboard 6.2 and mounting 6.1 parallel distribution can fix stopper 6.4 through the spacing groove on mounting 6.1 this moment, and very big frictional force also can produce between sliding block 6.3 and the arc wall simultaneously, prevents to expand at the in-process footboard 6.2 of traveling.

In this embodiment, as shown in fig. 1, a battery box 4 is arranged on the frame member 1, and the length of the battery box 4 is greater than 50 cm, so that the battery capacity can be increased, the endurance can be improved, and meanwhile, the storage space can be increased, and the cargo carrying capacity can be improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a novel load electric motor car, includes the frame girder, the one end of frame girder is provided with the front fork, and the other end of frame girder is provided with back fork, its characterized in that: the rear fork is provided with two groups of hydraulic buffer devices, each hydraulic buffer device comprises a plurality of hydraulic rods, the lower ends of the hydraulic rods are hinged to the rear fork, the upper ends of the hydraulic rods are connected with the same connecting piece, and the connecting pieces are hinged to a section of the frame girder above the rear fork;

and pedal assemblies are arranged on two sides of the frame girder close to the rear fork.

2. A new type of heavy-duty electric vehicle as claimed in claim 1, characterized in that: the front fork is provided with a front wheel, and the rear fork is provided with a rear wheel.

3. A new type of heavy-duty electric vehicle as claimed in claim 2, characterized in that: the front and rear wheels are less than 16 inches in diameter.

4. A new type of heavy-duty electric vehicle as claimed in claim 1, characterized in that: the hydraulic rod is sleeved with a spring, one end of the spring is connected to the shell of the hydraulic rod, and the other end of the spring is connected to the connecting piece.

5. A new type of heavy-duty electric vehicle as claimed in claim 1, characterized in that: the pedal assembly comprises a fixing part, the fixing part is fixedly connected to a frame girder, a pedal is hinged to the fixing part, a sliding block is arranged at the hinged position of the pedal and the fixing part, the sliding block is connected to an arc-shaped groove formed in the fixing part in a sliding mode, a limiting block is connected to the pedal, and a limiting groove corresponding to the limiting block is formed in the fixing part.

6. A new type of heavy-duty electric vehicle as claimed in claim 1, characterized in that: a battery box is arranged on the frame girder, and the length of the battery box is larger than 50 centimeters.

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