CN212241006U

CN212241006U - Portable automobile diagnosis tool

Info

Publication number: CN212241006U
Application number: CN202020649382.1U
Authority: CN
Inventors: 陈明沛
Original assignee: Shenzhen Zhongxun Electronic Co ltd
Current assignee: Shenzhen Zhongxun Electronic Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-29
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to a car diagnostic tool technical field discloses a portable car diagnostic tool, including first layer board and second layer board, it is articulated through the pivot between first layer board and the second layer board, and the equal a set of gyro wheel of fixedly connected with in bottom of first layer board and second layer board, the intermediate position fixed mounting of first layer board bottom has the loop bar, the movable rod has been cup jointed in the inside activity of loop bar, and the outside threaded connection of loop bar has the knob, the one end fixedly connected with handle of loop bar is kept away from to the movable rod, the groove of accomodating that is linked together with the external world has all been seted up to the inside of first layer board and the position that is close to both sides, the inside swing joint who accomodates the groove has the removable pin. Through folding first layer board and second layer board to adjust the extension length of movable rod, thereby can drive the gyro wheel through the pulling handle and roll, and then can easily remove the instrument is whole, when having reduced to the space and occuping, made things convenient for and carried.

Description

Portable automobile diagnosis tool

Technical Field

The utility model relates to an automobile diagnosis instrument technical field specifically is a portable automobile diagnosis instrument.

Background

In the daily maintenance process of car, the maintenance personal need climb into the bottom of car often, thereby diagnose the car, in order to find out the problem and maintain, the instrument simple structure that current supplementary maintenance personal carried out the diagnosis, generally constitute by a bottom plate and four gyro wheels, the maintenance personal is through lying on the bottom plate, and carry out the diagnosis operation through the bottom that the gyro wheel slided into the car, when the maintenance personal carried the instrument, in order to facilitate the walking, generally need carry the instrument on hand, and the instrument itself has certain volume and weight, inconvenient carrying, await further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable automobile diagnosis instrument to solve the problem that proposes among the above-mentioned background art.

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

a portable automobile diagnosis tool comprises a first supporting plate and a second supporting plate, wherein the first supporting plate is hinged to the second supporting plate through a rotating shaft, a group of idler wheels are fixedly connected to the bottoms of the first supporting plate and the second supporting plate, a loop bar is fixedly installed at the middle position of the bottom of the first supporting plate, a movable rod is movably sleeved in the loop bar, a knob is connected to the outer side of the loop bar in a threaded mode, a handle is fixedly connected to one end, far away from the loop bar, of the movable rod, accommodating grooves communicated with the outside are formed in the positions, close to the two sides, of the inside of the first supporting plate, movable pins are movably connected in the accommodating grooves, one ends of the movable pins extend to the outer side of the first supporting plate, a reset spring is fixedly connected to the other end of the movable pins, one end, far away from the movable pins, of the reset spring is fixedly connected with the inner wall of one side of the accommodating grooves, lifting lugs, the one end of carrying the ear passes the opening of accomodating the groove, and carries the ear and accomodate sliding connection between the groove, the bottom of first layer board is seted up and is accomodate the draw-in groove that the groove is linked together, one side that the second layer board is close to first layer board is seted up a set of slot.

As a further aspect of the present invention: equal fixedly connected with rubber strip, two between the both sides inner wall of draw-in groove the interval of rubber strip is less than the thickness of carrying the ear.

As a further aspect of the present invention: a set of locating holes which are evenly arranged are formed in the outer side of the movable rod, the threaded end of the knob extends to the inside of the sleeve rod, and the threaded end of the knob is clamped with the locating holes of the movable rod.

As a further aspect of the present invention: and one ends of the two movable pins, which are far away from the first supporting plate, are respectively clamped with the corresponding slots.

As a further aspect of the present invention: the rollers are self-locking universal wheels.

As a further aspect of the present invention: and an isolation sleeve is arranged at the hinged position above the first supporting plate and the second supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. carry the ear to drive the activity round pin through promoting and stretch out to accomodate the groove to make the one end card of activity round pin go into the inside of slot, the rethread rotates and carries the ear to come its inside of card income draw-in groove, thereby can fix first layer board and second layer board fast, so that maintenance person uses first layer board and second layer board to diagnose the bottom of car.

2. Through folding first layer board and second layer board to adjust the extension length of movable rod, thereby can drive the gyro wheel through the pulling handle and roll, and then can easily remove the instrument is whole, when having reduced to the space and occuping, made things convenient for and carried.

Drawings

FIG. 1 is a schematic diagram of a portable automotive diagnostic tool;

FIG. 2 is a cross-sectional view of a portable automotive diagnostic tool;

FIG. 3 is an enlarged view of A of a portable automotive diagnostic tool;

fig. 4 is a cross-sectional view of a first pallet in a portable automotive diagnostic tool.

In the figure: 1. a first pallet; 2. a second pallet; 3. a roller; 4. an isolation sleeve; 5. a slot; 6. a movable pin; 7. a receiving groove; 8. lifting the ears; 9. a card slot; 10. a return spring; 11. a loop bar; 12. a movable rod; 13. a knob; 14. a grip; 15. a rubber strip.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a portable automobile diagnostic tool includes a first supporting plate 1 and a second supporting plate 2, the first supporting plate 1 is hinged to the second supporting plate 2 through a rotating shaft, a set of rollers 3 is fixedly connected to bottoms of the first supporting plate 1 and the second supporting plate 2, a loop bar 11 is fixedly installed at a middle position of a bottom of the first supporting plate 1, a movable rod 12 is movably sleeved inside the loop bar 11, a knob 13 is connected to an outer side of the loop bar 11 through a thread, a handle 14 is fixedly connected to an end of the movable rod 12 far away from the loop bar 11, accommodating grooves 7 communicated with the outside are formed in positions inside and near to both sides of the first supporting plate 1, a movable pin 6 is movably connected inside the accommodating grooves 7, one end of the movable pin 6 extends to an outer side of the first supporting plate 1, a return spring 10 is fixedly connected to the other end of the movable pin 6, one end of the return spring 10 far away from the movable pin 6 is fixedly connected to an inner, the outside of activity round pin 6 articulates there is a handle 8, and the opening of accomodating groove 7 is passed to the one end of handle 8, carries handle 8 and accomodates sliding connection between the groove 7, and draw-in groove 9 that is linked together with accomodating groove 7 is seted up to the bottom of first layer board 1, and a set of slot 5 has been seted up to one side that second layer board 2 is close to first layer board 1.

In fig. 3: equal fixedly connected with rubber strip 15 between the both sides inner wall of draw-in groove 9, the interval of two rubber strips 15 is less than the thickness of carrying ear 8.

Through adopting above-mentioned scheme, when going into draw-in groove 9's inside with carrying ear 8 card, the rubber strip 15 of setting can increase draw-in groove 9 and carry the frictional force between the ear 8 to promote the fixed effect of clamp to carrying ear 8, because rubber strip 15 itself has certain elasticity, thereby made things convenient for carrying ear 8's insertion.

In fig. 2: a group of positioning holes which are uniformly arranged is formed in the outer side of the movable rod 12, the threaded end of the knob 13 extends into the sleeve rod 11, and the threaded end of the knob 13 is clamped with the positioning holes of the movable rod 12.

By adopting the above-mentioned scheme, the movable rod 12 can be fixed and unfixed by rotating the knob 13, so that the protruding length of the movable rod 12 can be adjusted.

In fig. 1: one ends of the two movable pins 6 far away from the first supporting plate 1 are respectively clamped with the corresponding slots 5.

By adopting the scheme, the first supporting plate 1 and the second supporting plate 2 can be fixed, so that the first supporting plate 1 and the second supporting plate 2 are kept in a horizontal state.

In fig. 1: the roller 3 is a self-locking universal wheel.

By adopting the scheme, the whole diagnostic tool can be conveniently moved and fixed.

In fig. 1: the hinged part above the first supporting plate 1 and the second supporting plate 2 is provided with a separation sleeve 4.

By adopting the scheme, the human body and the rotating shaft can be isolated, so that the comfort level of a user is enhanced.

The utility model discloses a theory of operation is: when a maintenance worker needs to use the diagnostic device to diagnose the bottom of the automobile, firstly, the lifting lug 8 is pushed to drive the movable pin 6 to extend out of the accommodating groove 7, and one end of the movable pin 6 is clamped into the inserting groove 5, so that the first supporting plate 1 and the second supporting plate 2 are fixed, at the moment, the reset spring 10 is in a stretching state, then, the lifting lug 8 is rotated and clamped into the clamping groove 9, so that the lifting lug 8 and the movable pin 6 are fixed, so that the first supporting plate 1 and the second supporting plate 2 are kept in a straight state, then, the maintenance worker lies above the first supporting plate 1 and the second supporting plate 2 and slides into the bottom of the automobile through the roller 3, so as to diagnose and maintain the automobile, after the diagnosis and maintenance are finished, firstly, the lifting lug 8 is rotated to be separated from the inside of the clamping groove 9, so as to release the fixation of the movable pin 6, at this time, the return spring 10 contracts and drives the one end of the movable pin 6 to be separated from the inside of the slot 5, thereby releasing the fixation of the first supporting plate 1 and the second supporting plate 2, then, the first supporting plate 1 and the second supporting plate 2 are folded, and the fixation of the movable rod 12 is released by rotating the knob 13, then, the extension length of the movable rod 12 is adjusted, and the movable rod 12 is fixed by rotating the knob 13, thereby the roller 3 can be driven to roll by pulling the grip 14, and further, the tool can be easily moved, and the tool is convenient to carry.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The portable automobile diagnosis tool comprises a first supporting plate (1) and a second supporting plate (2), and is characterized in that the first supporting plate (1) and the second supporting plate (2) are hinged through a rotating shaft, a group of idler wheels (3) are fixedly connected to the bottoms of the first supporting plate (1) and the second supporting plate (2), a loop bar (11) is fixedly mounted at the middle position of the bottom of the first supporting plate (1), a movable bar (12) is sleeved in the loop bar (11) in a movable mode, a knob (13) is connected to the outer side of the loop bar (11) in a threaded mode, a handle (14) is fixedly connected to one end, far away from the loop bar (11), of the movable bar (12), accommodating grooves (7) communicated with the outside are formed in the position, close to the two sides, inside of the first supporting plate (1), movable pins (6) are movably connected to the inside of the accommodating grooves (7), and one end of each movable pin (6) extends to the outer side of the first supporting plate (1), and the other end fixedly connected with reset spring (10) of activity round pin (6), reset spring (10) are kept away from the one end of activity round pin (6) and are accomodate one side inner wall fixed connection of groove (7), the outside of activity round pin (6) articulates there is lifting ear (8), the opening of accomodating groove (7) is passed to the one end of lifting ear (8), and lifting ear (8) and accomodate sliding connection between groove (7), draw-in groove (9) that are linked together with accomodating groove (7) are seted up to the bottom of first layer board (1), a set of slot (5) have been seted up to one side that second layer board (2) are close to first layer board (1).

2. The portable automobile diagnostic tool according to claim 1, wherein a rubber strip (15) is fixedly connected between the inner walls of the two sides of the slot (9), and the distance between the two rubber strips (15) is smaller than the thickness of the lifting lug (8).

3. The portable automobile diagnostic tool as claimed in claim 1, wherein a set of locating holes are formed on the outer side of the movable rod (12) and are uniformly arranged, the threaded end of the knob (13) extends into the sleeve rod (11), and the threaded end of the knob (13) is engaged with the locating holes of the movable rod (12).

4. The portable automobile diagnostic tool according to claim 1, wherein one ends of the two movable pins (6) far away from the first supporting plate (1) are respectively clamped with the corresponding slots (5).

5. A portable automotive diagnostic tool as claimed in claim 1, characterized in that the rollers (3) are self-locking universal wheels.

6. The portable automotive diagnostic tool of claim 1, wherein a spacer sleeve (4) is provided at the hinge above the first support plate (1) and the second support plate (2).