CN210234579U

CN210234579U - Tire fixing device for tire dismounting of electric vehicle

Info

Publication number: CN210234579U
Application number: CN201920479525.6U
Authority: CN
Inventors: Jian Wang; 王健; Lei Wang; 王磊; Ya Wang; 王亚; Chen Wang; 王晨
Original assignee: Wuxi East Ma Locomotive Co Ltd
Current assignee: Wuxi East Ma Locomotive Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-04-03
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a tire fixing device for tire removal of electric vehicle, which comprises a base, a first groove is fixedly arranged at the upper end of the base, limiting grooves are fixedly arranged at both sides of the first groove, limiting devices are fixedly arranged in the two limiting grooves, an electric telescopic rod is fixedly arranged at the middle side of the lower end of the first groove, a connecting block is fixedly arranged at the upper end of the electric telescopic rod, a fixing block is fixedly arranged at the upper end of the connecting block, a connecting rod is fixedly arranged at the upper end of the fixing block, a second groove is fixedly arranged at both ends of the connecting block, a rotating shaft is fixedly arranged in the second groove, a round hole is fixedly arranged at one side of the two limiting rods, a clamping block is fixedly connected at both ends of the other side of the two limiting rods, the tire is prevented from shaking when the tire is removed, the electric telescopic rods are simultaneously installed to support and limit a tire, open electric telescopic handle, support the car bed-jig, save time, the practicality is higher, has higher using value widely.

Description

Tire fixing device for tire dismounting of electric vehicle

Technical Field

The utility model relates to a fixing device, in particular to tire fixing device for tire is taken off to electric motor car belongs to electric motor car maintenance technical field.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally speaking, an electric vehicle uses a battery as an energy source, converts electric energy into mechanical energy to move through components such as a controller and a motor, and controls the speed of current to change.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an electric motor car and take off child and use tire fixing device to solve the problem of mentioning in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a tire fixing device for electric motor car tire taking off, the on-line screen storage device comprises a base, the fixed first recess that is equipped with in upper end of base, the both sides of first recess are all fixed and are equipped with the spacing groove, two the equal fixed stop device that is equipped with of spacing inslot portion, the fixed electric telescopic handle that is equipped with in first recess lower extreme middle side, electric telescopic handle's the fixed connecting block that is equipped with in upper end, the fixed block that is equipped with in upper end of connecting block, the fixed connecting rod that is equipped with in upper end of fixed block, the both ends of connecting block are all fixed and are equipped with the second recess, the inside fixed pivot that is equipped with of second recess, the second recess rotates through the pivot and connects the gag lever post, two the equal fixed round.

As a preferred technical scheme of the utility model, stop device includes base both sides upper end swing joint's fly leaf, the fixed handle that is equipped with of one side middle-end of fly leaf, two the fixed a plurality of damping spring that is equipped with in one side of fly leaf, the limiting plate is connected jointly through a plurality of damping spring to the fly leaf, the fixed antifriction pad that is equipped with of opposite side of limiting plate.

As an optimal technical scheme of the utility model, damping spring is fixed to be equipped with three and horizontal equidistant range.

As an optimized technical scheme of the utility model, the radius of connecting rod is unanimous with the radius of tire mounting hole.

As an optimized technical scheme of the utility model, antifriction pad fixed surface is equipped with the protruding type stripe of a plurality of.

As an optimized technical scheme of the utility model, the spacing groove sets up to half arc.

The utility model has the advantages that: the utility model relates to a tire fixing device for tire is taken off to electric motor car, have easy operation and save time's characteristics, in concrete use, compare with traditional tire fixing device, go on the tire through installing stop device, prevent rocking when the tire is taken off the tire, install simultaneously that electric telescopic rod supports and is spacing to the automobile tire frame, when tire and automobile tire frame are not hard up relatively, open electric telescopic handle, support the automobile tire frame, save time, the practicality is higher, higher using value has.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

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

fig. 3 is a schematic structural diagram of the present invention;

fig. 4 is a schematic view of the stop lever structure of the present invention.

In the figure: 1. a base; 2. a first groove; 3. an electric telescopic rod; 4. a limiting groove; 5. a limiting device; 51. an anti-friction pad; 52. a limiting plate; 53. a damping spring; 54. a movable plate; 55. a handle; 6. connecting blocks; 7. a fixed block; 8. a connecting rod; 9. a second groove; 10. a rotating shaft; 11. a limiting rod; 12. a clamping block; 13. a circular hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment is as shown in fig. 1-4, the utility model relates to an electric motor car takes off tire fixing device for child, including base 1, base 1's the fixed first recess 2 that is equipped with in upper end, first recess 2's both sides are all fixed and are equipped with spacing groove 4, two spacing groove 4 inside all fixed stop device 5 that are equipped with, the fixed electric telescopic handle 3 that is equipped with of 2 lower extreme middles sides of first recess, electric telescopic handle 3's the fixed connecting block 6 that is equipped with in upper end, the fixed block 7 that is equipped with in upper end of connecting block 6, the fixed connecting rod 8 that is equipped with in upper end of fixed block 7, the fixed second recess 9 that is equipped with in both ends of connecting block 6, the fixed pivot 10 that is equipped with in second recess 9 inside, second recess 9 rotates through pivot 10 and connects gag lever post 11, two gag lever post 11 one side are.

Stop device 5 includes base 1 both sides upper end swing joint's fly leaf 54, the fixed handle 55 that is equipped with in one side middle-end of fly leaf 54, the fixed a plurality of damping spring 53 that is equipped with in one side of two fly leaves 54, fly leaf 54 connects limiting plate 52 jointly through a plurality of damping spring 53, the fixed antifriction pad 51 that is equipped with of opposite side of limiting plate 52, damping spring 53 is fixed to be equipped with three and horizontal equidistant range, the radius of connecting rod 8 is unanimous with the radius of tire mounting hole, be convenient for fix the tire, antifriction pad 51 fixed surface is equipped with the protruding type stripe of a plurality of, prevent to produce the tire and damage, spacing groove 4 sets up to half arc, be convenient for spacing the tire, and easy operation, the practicality is higher, higher popularization and use value has.

Specifically, the utility model discloses during the use, the utility model relates to a tire fixing device is used to child is taken off to electric motor car, easy operation and save time's characteristics have, at first the handle 55 of pulling both sides, move limiting plate 52 backward, put the tire on spacing groove 4, limiting plate 52 restores under damping spring 53's effect, it is fixed to advance the tire, prevent that the tire from rocking when taking off the tire, open electric telescopic handle 3 simultaneously, make connecting rod 8 under the effect of electric telescopic handle 3 extension, connecting rod 8 inserts the tire mounting hole, rotate gag lever post 11 through pivot 10 simultaneously, block 12 the tire frame with the fixture block on, when tire and tire frame are not hard up relatively, open electric telescopic handle 3 once more, press the tire, support the tire frame down, save time, the practicality is higher, higher popularization and use value has.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The tire fixing device for the electric vehicle tyre dismantling is characterized by comprising a base (1), wherein a first groove (2) is fixedly arranged at the upper end of the base (1), limiting grooves (4) are fixedly arranged on two sides of the first groove (2), limiting devices (5) are fixedly arranged in the two limiting grooves (4), an electric telescopic rod (3) is fixedly arranged on the middle side of the lower end of the first groove (2), a connecting block (6) is fixedly arranged at the upper end of the electric telescopic rod (3), a fixing block (7) is fixedly arranged at the upper end of the connecting block (6), a connecting rod (8) is fixedly arranged at the upper end of the fixing block (7), second grooves (9) are fixedly arranged at two ends of the connecting block (6), a rotating shaft (10) is fixedly arranged in the second grooves (9), and the second grooves (9) are rotatably connected with a limiting rod (11) through the rotating shaft (10), two the gag lever post (11) one side all is fixed and is equipped with round hole (13), two equal fixed connection fixture block (12) in gag lever post (11) opposite side both ends.

2. The tire fixing device for the tire scrabbling of the electric vehicle as claimed in claim 1, wherein the limiting device (5) comprises movable plates (54) movably connected with the upper ends of the two sides of the base (1), a handle (55) is fixedly arranged at the middle end of one side of each movable plate (54), a plurality of damping springs (53) are fixedly arranged on one side of each movable plate (54), the movable plates (54) are jointly connected with the limiting plate (52) through the plurality of damping springs (53), and an anti-friction pad (51) is fixedly arranged on the other side of the limiting plate (52).

3. The tire fixing device for the tire demounting of the electric vehicle as claimed in claim 2, wherein three damping springs (53) are fixedly arranged and arranged at equal intervals in the transverse direction.

4. The tire fixing device for the tire demounting of the electric vehicle as claimed in claim 1, wherein the radius of the connecting rod (8) is consistent with the radius of the tire mounting hole.

5. The tire fixing device for the electric vehicle tyre removal as claimed in claim 2, wherein a plurality of convex stripes are fixedly arranged on the surface of the anti-friction pad (51).

6. The tire fixing device for the tire demounting of the electric vehicle as claimed in claim 1, wherein the limiting groove (4) is semi-arc-shaped.