CN216505056U

CN216505056U - Automobile chassis maintenance device

Info

Publication number: CN216505056U
Application number: CN202123149589.6U
Authority: CN
Inventors: 常二月
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-13
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of automobile maintenance, in particular to an automobile chassis maintenance device which comprises a bottom plate, a storage battery, a shell, stepping motors, driven wheels, transmission shafts, through holes and rotating shafts, wherein the shell is arranged on the lower surface of the bottom plate, the stepping motors are symmetrically distributed on two sides in the shell, the through holes are symmetrically formed in the outer walls of two sides of the shell, fixing plates are arranged on two sides of the lower surface of the bottom plate, the lower ends of the fixing plates are rotatably inserted with the rotating shafts, the driving wheels are arranged on the ends, away from one ends, of the rotating shafts, the driven wheels are arranged on the ends, opposite to the rotating shafts, of the rotating shafts, the transmission shafts penetrating through the through holes are arranged on one sides of the stepping motors, driving wheels are arranged on one ends of the transmission shafts, the storage battery is arranged in the shell, and buttons are arranged on two sides of the upper surface of the bottom plate. The button is arranged to control the forward and reverse rotation of the stepping motor, so that the bottom plate can be driven to move, and the use of maintenance personnel is facilitated.

Description

Automobile chassis maintenance device

Technical Field

The utility model relates to the technical field of automobile maintenance, in particular to an automobile chassis maintenance device.

Background

In the process of maintaining the automobile bottom plate, the automobile body is usually lifted by using the elevator, so that a maintenance worker can conveniently intervene in the space below the automobile to maintain the automobile chassis, but when the lifting equipment is lacked, the movable plate is usually used, the maintenance worker can lie on the surface of the movable plate and slide to the lower part of the automobile by matching with the pulley below the movable plate, and the maintenance operation of the automobile chassis is carried out.

Through massive search, the prior art is found, and the publication number is as follows: CN208961985U, which discloses a safe auxiliary automobile chassis maintenance device, four corners of the top end of a sliding plate are welded with support rods, an inner core is fixedly connected at the center of the inner part of the stay bar, a top disc is welded at the top ends of the stay bar and the inner core, top pads are tightly attached to the top ends of the top discs, a head pad is embedded in the right side of the top end of the sliding plate, supporting rods are welded at the right side of the top end of the sliding plate and at four corners of the outer side of the headrest, a frame is welded at the top end of the supporting rods, a transparent plate is embedded at the inner side of the frame, thereby supporting the four sides of the automobile chassis, giving enough time for a user to come out of the automobile chassis without the need of the user to hold the illuminating lamp by hands or bite the illuminating lamp by mouth, the problem of current safe type auxiliary vehicle chassis maintenance device, chassis slope oppresses the user easily when the jack is not hard up promptly, and the user is handheld or bites the light with the mouth, influences the convenience of work is solved.

In conclusion, in the use process of the existing movable plate, due to the fact that the space below the automobile chassis is small, a maintenance worker is not convenient to bear force in a narrow space, the maintenance worker is very inconvenient when entering and exiting the automobile chassis, the structure and the function of the existing movable plate are simple, the problem that the maintenance worker flexibly enters the space of the automobile chassis cannot be solved, and therefore inconvenience is caused in practical use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device for maintaining an automobile chassis, which solves the technical problems.

The scheme for solving the technical problems is as follows: the utility model provides an automobile chassis maintenance device, includes bottom plate, battery, shell, step motor, from driving wheel, transmission shaft, through-hole and pivot, the bottom plate lower surface is provided with the shell, the step motor of symmetric distribution is installed to the inside both sides of shell, the through-hole has been seted up to shell both sides outer wall symmetry, bottom plate lower surface both sides install about the fixed plate of shell symmetric distribution, the fixed plate lower extreme all rotates to peg graft and has the pivot, the pivot deviates from one end and all installs the drive wheel, the relative one end of pivot all installs from the driving wheel, step motor one side all is provided with and runs through the transmission shaft of through-hole, the transmission shaft deviates from step motor one end all is provided with the action wheel, shell internally mounted has the battery, the button is all installed to bottom plate upper surface both sides.

The utility model has the beneficial effects that: maintenance personal can lie on the bottom plate surface, through pressing the button, control step motor's positive and negative rotation, step motor can drive the drive wheel and rotate for the drive wheel can drive the bottom plate and carry out reciprocating motion, can be convenient for maintenance personal get into and shift out vehicle chassis through the bottom plate, has solved maintenance personal in the narrow and small space in vehicle chassis below, is not convenient for carry out the problem of removing, and it is more convenient to actually use.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, a rubber pad is attached to the upper surface of the bottom plate.

The beneficial effect of adopting the further scheme is that: the rubber pad can cushion the maintenance personal back, improves maintenance personal's travelling comfort.

Further, pulleys are installed at four corners of the lower surface of the bottom plate.

The beneficial effect of adopting the further scheme is that: the pulley can cooperate the drive wheel to rotate, still provides more comprehensive support to the bottom plate simultaneously.

Further, a charging port penetrating through the shell is formed in one side of the storage battery.

The beneficial effect of adopting the further scheme is that: the charging port can be convenient for maintenance personnel to charge the storage battery.

Further, the stepping motors are all electrically connected with the storage battery.

The beneficial effect of adopting the further scheme is that: the storage battery can provide power for the stepping motor, so that the stepping motor is free from the constraint of a power line, and the flexibility of practical use is improved.

Further, the buttons are connected with the stepping motor.

The beneficial effect of adopting the further scheme is that: maintenance personnel can control the forward and reverse rotation of the stepping motor through the button, so that the bottom plate can move into and out of the space of the automobile chassis.

Furthermore, tooth sockets embedded with the driving wheel are formed in the surfaces of the driven wheels.

The beneficial effect of adopting the further scheme is that: the tooth grooves ensure the meshing stability of the driving wheel and the driven wheel.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a main sectional structural schematic view of an automotive chassis servicing apparatus according to an embodiment of the present invention;

fig. 2 is an enlarged structural schematic view of a driving wheel and a driven wheel of the vehicle chassis maintenance device according to the embodiment of the utility model;

fig. 3 is a schematic bottom view of a bottom plate of an automobile chassis maintenance device according to an embodiment of the present invention;

fig. 4 is a schematic top view of a bottom plate of an automobile chassis maintenance device according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a rubber pad; 3. a storage battery; 4. a housing; 5. a stepping motor; 6. a button; 7. a drive wheel; 8. a driven wheel; 9. a drive shaft; 10. a fixing plate; 11. a through hole; 12. a tooth socket; 13. a rotating shaft; 14. a driving wheel; 15. a pulley; 16. a charging port.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 4, the utility model provides an automobile chassis maintenance device, which comprises a bottom plate 1, a storage battery 3, a shell 4, a stepping motor 5, a driven wheel 8, a transmission shaft 9, through holes 11 and a rotating shaft 13, wherein the shell 4 is arranged on the lower surface of the bottom plate 1, the stepping motors 5 are symmetrically arranged on two sides inside the shell 4, the through holes 11 are symmetrically arranged on the outer walls of two sides of the shell 4, fixing plates 10 symmetrically arranged relative to the shell 4 are arranged on two sides of the lower surface of the bottom plate 1, the lower ends of the fixing plates 10 are rotatably inserted with the rotating shaft 13, the driving wheel 7 is arranged on one end of the rotating shaft 13 opposite to the rotating shaft, the driven wheel 8 is arranged on one end of the stepping motor 5, the transmission shaft 9 penetrating through the through holes 11 is arranged on one end of the transmission shaft 9 opposite to the stepping motor 5, the storage battery 3 is arranged inside the shell 4, the buttons 6 are arranged on two sides of the upper surface of the bottom plate 1, maintenance personal can lie on bottom plate 1 surface, through pressing button 6, control step motor 5 just reversing, step motor 5 can drive wheel 7 and rotate for drive wheel 7 can drive bottom plate 1 and carry out reciprocating motion, can be convenient for maintenance personal get into and shift out vehicle chassis through bottom plate 1, solved maintenance personal in the narrow and small space in vehicle chassis below, be not convenient for carry out the problem of removing, and it is more convenient to actually use.

Preferably, the upper surface of the bottom plate 1 is attached with a rubber pad 2, and the rubber pad 2 can buffer the back of maintenance personnel, so that the comfort of the maintenance personnel is improved.

Preferably, the four corners of the lower surface of the bottom plate 1 are provided with the pulleys 15, and the pulleys 15 can be matched with the driving wheel 7 to rotate, so that the bottom plate 1 is supported more comprehensively.

Preferably, a charging port 16 penetrating the housing 4 is provided at one side of the battery 3, and the charging port 16 is convenient for a maintenance worker to charge the battery 3.

Preferably, step motor 5 all is connected with battery 3 electricity, and battery 3 can provide the power for step motor 5 breaks away from the constraint of power cord, improves the flexibility of in-service use.

Preferably, the buttons 6 are connected with the stepping motor 5, and maintenance personnel can control the forward and reverse rotation of the stepping motor 5 through the buttons 6, so that the bottom plate 1 can move into and out of the space of the automobile chassis.

Preferably, the surfaces of the driven wheels 8 are provided with tooth grooves 12 which are embedded with the driving wheels 14, and the tooth grooves 12 ensure the meshing stability of the driving wheels 14 and the driven wheels 8.

The specific working principle and the using method of the utility model are as follows: maintenance personal can lie on bottom plate 1 surface, through pressing button 6, control step motor 5's positive reverse rotation, battery 3 can provide the power for step motor 5, make step motor 5 break away from the constraint of power cord, improve the flexibility of in-service use, step motor 5 accessible action wheel 14 and from the intermeshing of driving wheel 8, realize the transmission of transmission shaft 9 and pivot 13, thereby it rotates to drive wheel 7, make drive wheel 7 can drive bottom plate 1 and carry out reciprocating motion, can be convenient for maintenance personal to get into and shift out vehicle chassis through bottom plate 1, solved maintenance personal in the narrow and small space in vehicle chassis below, be not convenient for carry out the problem of removing, in-service use is more convenient.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a vehicle chassis maintenance device which characterized in that: the novel energy-saving storage battery comprises a bottom plate (1), a storage battery (3), a shell (4), a stepping motor (5), a driven wheel (8), a transmission shaft (9), through holes (11) and a rotating shaft (13), wherein the shell (4) is arranged on the lower surface of the bottom plate (1), the stepping motor (5) is symmetrically arranged on two sides in the shell (4), the through holes (11) are symmetrically formed in the outer walls of two sides of the shell (4), fixing plates (10) which are symmetrically arranged on two sides of the lower surface of the bottom plate (1) and are related to the shell (4), the rotating shaft (13) is rotatably inserted into the lower end of each fixing plate (10), the driving wheel (7) is arranged on one end of the rotating shaft (13) opposite to the other end, the driven wheel (8) is arranged on one end of the rotating shaft (13), the transmission shaft (9) penetrating through the through holes (11) is arranged on one side of the stepping motor (5), transmission shaft (9) deviate from step motor (5) one end all is provided with action wheel (14), shell (4) internally mounted has battery (3), button (6) are all installed to bottom plate (1) upper surface both sides.

2. The vehicle chassis maintenance device of claim 1, wherein: the upper surface of the bottom plate (1) is attached with a rubber pad (2).

3. The vehicle chassis maintenance device of claim 1, wherein: pulleys (15) are installed at four corners of the lower surface of the bottom plate (1).

4. The vehicle chassis maintenance device of claim 1, wherein: and a charging port (16) penetrating through the shell (4) is formed in one side of the storage battery (3).

5. The vehicle chassis maintenance device of claim 1, wherein: the stepping motors (5) are electrically connected with the storage battery (3).

6. The vehicle chassis maintenance device of claim 1, wherein: the buttons (6) are connected with the stepping motor (5).

7. The vehicle chassis maintenance device of claim 1, wherein: tooth sockets (12) which are embedded with the driving wheel (14) are formed in the surfaces of the driven wheels (8).