CN211639690U

CN211639690U - Automobile disassembling tool

Info

Publication number: CN211639690U
Application number: CN201922382398.0U
Authority: CN
Inventors: 覃雪莲; 黄光日; 马明勤
Original assignee: Nanning University
Current assignee: Nanning University
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-09
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to the technical field of disassembling tools, in particular to an automobile disassembling tool, which comprises a device body, an electric push rod is arranged outside the device body, the output end of the electric push rod is provided with a motor, the output end of the motor is provided with an installing head, an outer shell is arranged outside the installing head, an inner shell is sleeved inside the outer shell, a tension spring is arranged between the outer shell and the bottom of the inner shell, the side edge of the inner shell is provided with a small hole, a convex block is sleeved inside the small hole, the tail end of the convex block is provided with a compression spring, an electromagnetic rod is sleeved inside the inner shell, a plurality of grooves are arranged on the side edge of the electromagnetic rod, the convex block is sleeved inside the grooves, an annular lead is wound inside the electromagnetic rod, two ends of the annular lead are connected with electrodes, the electrodes are welded at the bottom of the electromagnetic rod, the, the screw is convenient to adsorb, and the device prevents that screw and tool bit from droing, causes the damage to the car.

Description

Automobile disassembling tool

Technical Field

The utility model relates to a extracting tool technical field specifically is an automobile disassembling tool.

Background

The screwdriver is used in the process of disassembling the automobile, although some magnets with certain attractive force are installed on a screwdriver head of the existing screwdriver, the attractive force of the magnets on the screwdriver head to screws is not strong, the phenomenon that the screws and the screwdriver head fall off frequently occurs in the process of operating the screwdriver, and under the ordinary condition, the screws fall into workshop mechanical equipment or fall off on the ground to provide certain workload for operators to search.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car extracting tool to magnet on solving the current screwdriver's that proposes among the above-mentioned background art the tool bit is not strong to the adsorption affinity of screw, screw and tool bit obscission appear often in the work of operation screwdriver, and the screw that meets in the gap often is difficult to the problem of dismantling at the car dismantlement in-process.

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

an automobile disassembling tool comprises a device body, wherein an electric push rod is arranged on the outer side of the device body, an output end of the electric push rod is provided with a motor, an output end of the motor is provided with an installing head, the installing head is of a cylindrical structure, an outer shell is arranged on the outer side of the installing head, an inner shell is sleeved inside the outer shell, an extension spring is arranged between the outer shell and the bottom of the inner shell, a small hole is formed in the side edge of the inner shell, a protruding block is sleeved inside the small hole, a compression spring is arranged at the tail end of the protruding block, an electromagnetic rod is sleeved inside the inner shell, a plurality of grooves are formed in the side edge of the electromagnetic rod, the protruding block is sleeved inside the grooves, an annular lead is wound inside the electromagnetic rod, two ends of the annular lead are connected with electrodes, the electrodes are welded at the, the compression spring is arranged at the bottom of the charging plate.

Preferably, the top of the convex block is of a downward inclined structure, and the inner shape of the groove is the same as the outer shape of the convex block.

Preferably, the top of the charging plate is provided with an electrode interface, and a battery box is arranged in the charging plate.

Preferably, the inner shell is connected with the outer shell in a sliding mode, and the bottom of the inner shell is welded and fixed to the top end of the output end of the motor.

Preferably, the shell is of a hollow structure, a pushing plate is arranged inside the shell, and the pushing plate is located above the protruding block.

Preferably, a screwdriver head is fixedly welded at the top of the electromagnetic rod.

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

1. in this automobile disassembling tool, insert the inner shell with the electromagnetism pole, make inside protruding piece joint and the recess, through making the circular conductor circular telegram to make the electromagnetism pole have magnetism, be convenient for adsorb the screw, then rotate the installation head through starter motor, dismantle the screw, through starting electric putter, can dismantle the screw far away from the gap, the device prevents that screw and tool bit from droing, and is convenient for dismantle the screw of gap department.

Drawings

FIG. 1 is a schematic cross-sectional view of an installation head according to the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

in the figure: 1. a device body; 2. an electric push rod; 3. a motor; 4. a mounting head; 41. an inner shell; 411. a raised block; 412. a small hole; 42. a housing; 421. a push plate; 43. a charging plate; 431. an electrode interface; 432. a battery case; 6. an electromagnetic rod; 61. a screwdriver bit; 62. a loop wire; 63. an electrode; 64. a groove; 7. a compression spring; 8. a tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

A kind of automobile disassembling tool, in order to solve the problem that the magnet on the tool bit of the existing screwdriver has weak attraction force to the screw, the screw and tool bit are often dropped off in the operation of operating the screwdriver, and the screw in the gap is often difficult to disassemble in the automobile disassembling process, as a preferred embodiment, as shown in figure 1 and figure 2, including the device body 1, the outside of the device body 1 is equipped with the electric push rod 2, the output end of the electric push rod 2 is equipped with the motor 3, the output end of the motor 3 is equipped with the installing head 4, the installing head 4 is in the cylindrical structure, and the outside of the installing head 4 is equipped with the outer shell 42, the inner shell 41 is sleeved inside the outer shell 42, and the extension spring 8 is equipped between the outer shell 42 and the bottom of the inner shell 41, the side of the inner shell 41 is equipped with the small hole 412, the inside of the small hole 412 is sleeved with the protruding block 411, a plurality of recess 64 has been seted up to 6 sides of electromagnetism pole, and recess 64 is inside to have cup jointed protruding piece 411, through the shell 42 that slides down, extrudees protruding piece 411 inwards, is convenient for take out electromagnetism pole 6 and changes.

In this example, the inside winding of electromagnetism pole 6 has annular wire 62, and annular wire 62 both ends are connected with electrode 63, and electrode 63 welds in electromagnetism pole 6 bottom, and electrode 63 sub-unit connection has charging panel 43, and charging panel 43 bottom is equipped with compression spring 7, through making annular wire 62 circular telegram to make electromagnetism pole 6 have magnetism, be convenient for adsorb the screw, and compression spring 7 is convenient for pop out electromagnetism pole 6 and is changed.

Further, protruding piece 411 top is the downward sloping structure, is convenient for through shell 42 with the inside extrusion of protruding piece 411, takes out electromagnetic rod 6 and changes, and the inside shape of recess 64 is the same with the outside shape of protruding piece 411, is convenient for cup joint inside recess 64.

Specifically, the electrode interface 431 is formed at the top of the charging plate 43, and the battery box 432 is arranged inside the charging plate 43, so that the electromagnetic rod 6 is magnetic and can be conveniently attached to a screw by electrifying the annular conducting wire 62.

Further, inner shell 41 and shell 42 sliding connection, and inner shell 41 bottom welded fastening is in the output top of motor 3, is convenient for drive inner shell 41 through motor 3 and rotates, installs or dismantles the screw.

Specifically be, shell 42 is hollow structure, and shell 42 is inside to be equipped with push plate 421, and push plate 421 is located protruding piece 411 top, and through the shell 42 that slides down, push plate 421 will be protruding piece 411 inwards extruded, is convenient for take out electromagnet pole 6 and changes.

Besides, the top of the electromagnetic rod 6 is fixedly welded with a screwdriver head 61, so that screws can be conveniently detached.

When the utility model is used, firstly, the electromagnetic rod 6 is inserted into the inner shell 41, the convex block 411 at the side of the inner shell 41 is clamped inside the groove 64 at the side of the electromagnetic rod 6, the annular conducting wire 62 is wound inside the electromagnetic rod 6, both ends of the annular conducting wire 62 are connected with the electrodes 63, the electrode interface 431 is arranged at the top of the charging plate 43, the battery box 432 is arranged inside the charging plate 43, the electrode 63 at the bottom of the electromagnetic rod 6 is inserted into the electrode interface 431, the electromagnetic rod 6 is made to have magnetism by electrifying the annular conducting wire 62, so as to be convenient for adsorbing screws, then the mounting head 4 is rotated by starting the motor 3 to disassemble the screws, the screws at the far distance of the gap can be disassembled by starting the electric push rod 2, the convex block 411 is inwards extruded by the push plate 421 through sliding the outer shell 42 downwards to be separated from the groove 64, and the charging plate 43 is upwards pushed by the compression spring 7, so as, the device prevents that screw and tool bit from droing, and is convenient for dismantle the screw of gap department.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automobile disassembling tool, comprising a device body (1), characterized in that: an electric push rod (2) is arranged on the outer side of the device body (1), a motor (3) is arranged at the output end of the electric push rod (2), an installing head (4) is arranged at the output end of the motor (3), the installing head (4) is of a cylindrical structure, an outer shell (42) is arranged on the outer side of the installing head (4), an inner shell (41) is sleeved in the outer shell (42), a tension spring (8) is arranged between the outer shell (42) and the bottom of the inner shell (41), a small hole (412) is formed in the side edge of the inner shell (41), a convex block (411) is sleeved in the small hole (412), a compression spring (7) is arranged at the tail end of the convex block (411), an electromagnetic rod (6) is sleeved in the inner shell (41), a plurality of grooves (64) are formed in the side edge of the electromagnetic rod (6), and the convex block (411) is sleeved, the inside winding of electromagnetism pole (6) has annular wire (62), annular wire (62) both ends are connected with electrode (63), electrode (63) weld in electromagnetism pole (6) bottom, just electrode (63) sub-unit connection has charging panel (43), charging panel (43) bottom is equipped with compression spring (7).

2. The automobile release tool of claim 1, wherein: the top of the convex block (411) is of a downward inclined structure, and the inner shape of the groove (64) is the same as the outer shape of the convex block (411).

3. The automobile release tool of claim 1, wherein: the top of the charging plate (43) is provided with an electrode interface (431), and a battery box (432) is arranged in the charging plate (43).

4. The automobile release tool of claim 1, wherein: the inner shell (41) is connected with the outer shell (42) in a sliding mode, and the bottom of the inner shell (41) is welded and fixed to the top end of the output end of the motor (3).

5. The automobile release tool of claim 1, wherein: the shell (42) is of a hollow structure, a push plate (421) is arranged inside the shell (42), and the push plate (421) is located above the protruding block (411).

6. The automobile release tool of claim 1, wherein: and a screwdriver head (61) is fixedly welded at the top of the electromagnetic rod (6).