CN215851702U

CN215851702U - Front wheel support frame of electric vehicle

Info

Publication number: CN215851702U
Application number: CN202121748992.8U
Authority: CN
Inventors: 屈梦茹; 白润杰; 王源茂
Original assignee: Jiangsu Lvtong Locomotive Co ltd
Current assignee: Jiangsu Lvtong Locomotive Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-18
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an electric vehicle front wheel support frame which comprises a wheel mounting part, a support frame component, a damping component and a connecting component, wherein the wheel mounting part comprises a support rod, a transverse plate, a bolt and a connecting block, one end part of the support rod is mounted in the middle of two ends of the wheel mounting part, the transverse plate is vertically arranged at the other end part of the support rod, the bolt is in threaded connection with two sides of the front end of the transverse plate, one end part of the connecting block is fixed on two sides of the middle of the upper end of the transverse plate, the damping component comprises a threaded rod, one end part of the threaded rod is in threaded connection with the middle of the upper end of the connecting block, an electric vehicle damper is welded on the other end part of the threaded rod, one end part of the connecting rod is fixed at the top end of the electric vehicle damper, and the connecting component comprises a connecting plate and a placing groove, the other end part of the connecting plate is vertically arranged at the other end of the connecting rod, and the placing groove is formed in two sides of the upper end of the connecting plate. This kind of electric motor car front wheel support frame can carry out quick installation and dismantlement to electric motor car front wheel support frame, and the person of facilitating the use maintains electric motor car front wheel support frame.

Description

Front wheel support frame of electric vehicle

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to a front wheel support frame of an electric vehicle.

Background

The electric motor car is electric drive car promptly, and the electric drive car of calling again is the main instrument of riding instead of walk of resident, and the electric motor car front wheel is provided with the support frame, supports the electric motor car, and current electric motor car front wheel carriage is at the in-process that uses, and the person of not facilitating the use carries out quick dismouting maintenance to it.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above and/or other problems occurring in the prior art front wheel carriers for electric vehicles.

Therefore, the utility model aims to provide an electric vehicle front wheel support frame, which can be rapidly installed and detached and is convenient for a user to maintain the electric vehicle front wheel support frame.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

an electric vehicle front wheel support frame, comprising:

a wheel mounting portion;

the support frame assembly comprises a support rod, a transverse plate, bolts and connecting blocks, wherein one end part of the support rod is arranged in the middle of the two ends of the wheel mounting part;

the shock absorption assembly comprises a threaded rod, an electric vehicle shock absorber and a connecting rod, wherein one end of the threaded rod is in threaded connection with the middle of the upper end of the connecting block, the electric vehicle shock absorber is welded at the other end of the threaded rod, and one end of the connecting rod is fixed at the top end of the electric vehicle shock absorber;

the connecting assembly comprises a connecting plate vertically arranged at the other end of the connecting rod, placing grooves formed in two sides of the upper end of the connecting plate, a pore channel formed in the upper end of the outer side of the connecting plate and a positioning plate arranged in the pore channel;

as a preferable scheme of the front wheel support frame of the electric vehicle, the lower end of the inner side of the support rod is provided with a through hole, and the through hole is tightly attached to two sides of the wheel mounting part.

As a preferred scheme of the front wheel support frame of the electric vehicle, grooves are formed in two sides of the lower end of the transverse plate, and the grooves are matched with the support rods in size.

As a preferable scheme of the front wheel support frame of the electric vehicle, a threaded hole matched with the threaded rod is formed in the middle of the other end of the connecting block.

As a preferable scheme of the front wheel support frame of the electric vehicle, a square groove is formed in the outer side of the connecting rod, and the square groove is attached to two sides of the bottom of the connecting plate.

As a preferable aspect of the front wheel support frame of the electric vehicle, the connecting assembly further includes a spring having one end elastically connected to the inside of the placing groove and a protrusion fixed to the other end of the spring, and a positioning hole having the same size as the positioning plate is formed in the middle of the inner side of the protrusion.

Compared with the prior art, the utility model has the beneficial effects that: through rotatory bolt, take off the bracing piece together with the wheel installation department from the diaphragm lower extreme, through pressing the lug downwards, impress the lug in the standing groove, be convenient for take off the connecting rod from the connecting plate, through rotatory electric motor car bumper shock absorber, drive the threaded rod of electric motor car bumper shock absorber lower extreme and rotate, take off the electric motor car bumper shock absorber from the diaphragm, the person of facilitating the use carries out dismouting, convenient maintenance to whole electric motor car front wheel support frame.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

FIG. 1 is a front view of an electric vehicle front wheel support of the present invention;

FIG. 2 is a schematic view of a front view of an inner structure of a front wheel support of an electric vehicle according to the present invention;

fig. 3 is a partially enlarged structural schematic view of a portion a of the front wheel support frame of the electric vehicle in fig. 2.

In the figure: 100. a wheel mounting portion; 200. a support frame assembly; 210. a support bar; 211. a through hole; 220. a transverse plate; 221. a groove; 230. a bolt; 240. connecting blocks; 241. a threaded hole; 300. a shock absorbing assembly; 310. a threaded rod; 320. an electric vehicle shock absorber; 330. a connecting rod; 331. a square groove; 400. a connecting assembly; 410. a connecting plate; 420. a spring; 430. a bump; 431. positioning holes; 440. positioning a plate; 450. a duct; 460. and (6) placing the groove.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides an electric vehicle front wheel support frame which can be rapidly installed and detached and is convenient for a user to maintain the electric vehicle front wheel support frame.

Fig. 1 to 3 are schematic structural views illustrating an embodiment of a front wheel support of an electric vehicle according to the present invention, and referring to fig. 1 to 3, a main body of the front wheel support of the electric vehicle according to the present embodiment includes a wheel mounting portion 100, a support frame assembly 200, a shock absorbing assembly 300, and a connecting assembly 400.

The wheel mounting portion 100 supports a support frame at the upper end.

The bracket assembly 200 includes a support rod 210 having one end portion mounted to the middle portion of the two ends of the wheel mounting portion 100, a cross plate 220 vertically disposed at the other end portion of the support rod 210, bolts 230 threadedly coupled to both sides of the front end of the cross plate 220, and a connecting block 240 having one end portion fixed to both sides of the middle portion of the upper end of the cross plate 220. Preferably, in this embodiment, the through hole 211 is opened at the inner lower end of the support rod 210, and the through hole 211 is tightly attached to both sides of the wheel mounting portion 100, the opened through hole 211 is convenient for a user to install the support rod 210 at both sides of the wheel mounting portion 100, the two sides of the lower end of the transverse plate 220 are opened with the groove 221, and the groove 221 is matched with the size of the support rod 210, the opened groove 221 can position the support rod 210, then the support rod 210 is installed at the lower end of the transverse plate 220 through the bolt 230, the middle part of the other end of the connecting block 240 is opened with the threaded hole 241 matched with the threaded rod 310, the threaded rod 310 is conveniently fixed, and the disassembly at the later stage is also convenient.

The damper assembly 300 includes a threaded rod 310 having one end portion threadedly coupled to the middle of the upper end of the connection block 240, an electric vehicle damper 320 welded to the other end portion of the threaded rod 310, and a connection rod 330 having one end portion fixed to the top end of the electric vehicle damper 320. Preferably, in this embodiment, the outer side of the connecting rod 330 is provided with a square groove 331, and the square groove 331 and the two sides of the bottom of the connecting plate 410 are attached to each other, so that the connecting rod 330 can pass through the connecting plate 410 through the square groove 331 to mount the connecting rod 330.

The connecting assembly 400 includes a connecting plate 410 vertically disposed at the other end of the connecting rod 330, seating grooves 460 opened at both sides of the upper end of the connecting plate 410, a passage 450 opened at the upper end of the outer side of the connecting plate 410, and a positioning plate 440 seated inside the passage 450. Preferably, in the present embodiment, the connecting assembly 400 further includes a spring 420 having one end elastically connected to the inside of the placement groove 460, and a protrusion 430 fixed to the other end of the spring 420, wherein a positioning hole 431 having the same size as the positioning plate 440 is formed in the middle of the inside of the protrusion 430, the protrusion 430 is elastically movable up and down in the placement groove 460 by the spring 420, and a positioning hole 431 having the same size as the positioning plate 440 is formed in the protrusion 430, when the connecting rod 330 enters the connecting plate 410, the positioning plate 440 passes through the hole 450 and enters the positioning hole 431 formed in the middle of the inside of the protrusion 430, and the protrusion 430 is positioned, so that the protrusion 430 performs a limiting function on the connecting rod 330.

With reference to fig. 1 to 3, the front wheel support of the electric vehicle according to the embodiment is disassembled as follows: firstly, the bolt 230 is rotated, the support rod 210 and the wheel mounting portion 100 are taken down from the lower end of the transverse plate 220, then the positioning plate 440 is taken out of the duct 450, the lug 430 is pressed downwards manually, the spring 420 at the lower end of the lug 430 is compressed, the lug 430 enters the placing groove 460, then the two connecting rods 330 are respectively moved outwards, the connecting rods 330 are taken down from the connecting plate 410, finally, the two electric vehicle shock absorbers 320 are rotated, the threaded rods 310 at the lower ends of the electric vehicle shock absorbers 320 are driven to rotate, and the electric vehicle shock absorbers 320 are taken down from the transverse plate 220.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An electric vehicle front wheel support frame, characterized by comprising: a wheel mounting portion (100); the supporting frame assembly (200) comprises a supporting rod (210) with one end part installed in the middle of the two ends of the wheel installation part (100), a transverse plate (220) vertically arranged at the other end part of the supporting rod (210), bolts (230) in threaded connection with the two sides of the front end of the transverse plate (220) and connecting blocks (240) with one end part fixed on the two sides of the middle of the upper end of the transverse plate (220); the shock absorption assembly (300) comprises a threaded rod (310) with one end part in threaded connection with the middle part of the upper end of the connecting block (240), an electric vehicle shock absorber (320) welded at the other end part of the threaded rod (310), and a connecting rod (330) with one end part fixed at the top end of the electric vehicle shock absorber (320); the connecting assembly (400) comprises a connecting plate (410) vertically arranged at the other end of the connecting rod (330), placing grooves (460) formed in two sides of the upper end of the connecting plate (410), a hole channel (450) formed in the upper end of the outer side of the connecting plate (410) and a positioning plate (440) placed inside the hole channel (450).

2. The front wheel support frame of the electric vehicle as claimed in claim 1, wherein the inner lower end of the support rod (210) is provided with a through hole (211), and the through hole (211) is closely attached to two sides of the wheel mounting part (100).

3. The front wheel support frame of the electric vehicle as claimed in claim 1, wherein the transverse plate (220) is provided with grooves (221) on both sides of the lower end thereof, and the grooves (221) are matched with the support rods (210) in size.

4. The front wheel support frame of the electric vehicle as claimed in claim 1, wherein a threaded hole (241) matched with the threaded rod (310) is formed in the middle of the other end of the connecting block (240).

5. The front wheel support of the electric vehicle as claimed in claim 1, wherein the connecting rod (330) has a square groove (331) formed on an outer side thereof, and the square groove (331) is attached to two sides of the bottom of the connecting plate (410).

6. The front wheel support of the electric vehicle as claimed in claim 1, wherein the connecting assembly (400) further comprises a spring (420) with one end elastically connected to the inside of the placing groove (460) and a protrusion (430) fixed to the other end of the spring (420), and a positioning hole (431) having the same size as the positioning plate (440) is formed in the middle of the inner side of the protrusion (430).