CN114029891A

CN114029891A - Simple multifunctional automobile repairing tool

Info

Publication number: CN114029891A
Application number: CN202111307938.4A
Authority: CN
Inventors: 陈正科
Original assignee: Jiangxi University of Technology
Current assignee: Jiangxi University of Technology
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-02-11

Abstract

The invention discloses a simple multifunctional automobile repair tool which comprises a handle assembly, an upper assembly and a lower assembly, wherein the handle assembly comprises a handle, the outline of the handle is in a circular tubular shape, a button is fixed on the outer wall of the lower side of the handle, an end cover is fixed at the upper end of the handle, a motor is fixed inside the handle, an output shaft of the motor is in a tubular shape, an upper rod is arranged inside an output shaft of the motor, the upper rod is connected with the output shaft of the motor through a main connecting pin, the main connecting pin radially penetrates through an upper rod pin hole of the upper rod and the output shaft of the motor, a power supply line of the motor is pulled out from a hole in the end cover, the button is electrically connected with a power supply line of the motor, and the upper assembly comprises a shell, a copper sleeve, a rod connecting screw, an upper rod, a limiting sleeve, a gear, a biasing piece, a connecting pin, a cushion sleeve and a middle shaft. This simple and easy multi-functional vapour is repaiied instrument can realize that the screw in narrow and small space unloads, is fit for generally using widely.

Description

Simple multifunctional automobile repairing tool

Technical Field

The invention belongs to the technical field of automobile repair, and particularly relates to a simple multifunctional automobile repair tool.

Background

Auto repair is a generic term for auto maintenance and repair. The automobile with faults is inspected by technical means to find out the fault reason, and certain measures are taken to remove the faults and recover to reach certain performance and safety standards. The automobile repair includes automobile overhaul and automobile repair, wherein the automobile overhaul refers to restorative repair for restoring the sound technical condition of an automobile and completely (or nearly completely) restoring the service life of the automobile by using a method for repairing or replacing any part (including a base part) of the automobile. And the car minor repair means: the method of replacing or repairing individual parts ensures or restores the operational repair of the operational capability of the automobile.

The existing automobile has the problems that the operation space is small in the maintenance process, particularly, screws are arranged in the positions, the operation in the spaces is troublesome by using a wrench, and the screws are inconvenient to disassemble for maintenance personnel.

Disclosure of Invention

The invention aims to provide a simple multifunctional automobile repairing tool to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a simple multifunctional automobile repairing tool comprises a handle assembly, an upper assembly and a lower assembly, wherein the handle assembly comprises a handle, the outline of the handle is in a circular tubular shape, a button is fixed on the outer wall of the lower side of the handle, an end cover is fixed at the upper end of the handle, a motor is fixed in the handle, an output shaft of the motor is in a tubular shape, an upper rod is arranged in the output shaft of the motor, the upper rod is connected with the output shaft of the motor through a main connecting pin, the main connecting pin radially penetrates through an upper rod pin hole of the upper rod and the output shaft of the motor, a power supply wire of the motor is pulled out from a hole in the end cover, and the button is electrically connected with a power supply wire of the motor;

the upper assembly comprises a shell, a copper sleeve, a rod connecting screw, an upper rod, a limiting sleeve, a gear, a biasing piece, a connecting pin, a cushion cover and a middle shaft;

the lower assembly comprises a copper sleeve, a rod connecting screw, a gear, a biasing piece, a gasket, an angle locking screw, a connecting pin, a lower rod, an angle piece and an inner hexagonal wrench head;

the utility model discloses a gear, including casing, gear center, gear, bias piece, pole head, casing downside, casing hole and shell groove have been seted up to the discoid structure of casing downside, the casing upside is equipped with the casing pipe, pole one end is the pole head other end and is the pole pin hole, the inside spacing pinhole that radially runs through its inside of opening of spacing cover, gear center is equipped with the tooth pipe, it has the tooth screw hole that annular array distributes to open in the gear, the axial part of bias piece is opened and is had radially to run through its inside a pin hole, lower beam one end is the lower beam head other end and is the lower beam quadrangle head, angle spare middle part is equipped with angle spare pipe, the terminal surface of angle spare is opened there is the terminal surface screw hole.

Preferably, a copper sleeve is arranged inside a shell tube of a shell in the upper assembly, an upper rod is arranged inside the copper sleeve, the upper rod is connected with the gear through a rod connecting screw, a biasing member is arranged inside the gear, a limiting sleeve is sleeved on a part of the biasing member penetrating through the gear, and the limiting sleeve is connected with the biasing member through a connecting pin;

the upper assembly is provided with two gears, a middle shaft is inserted into the other gear, two ends of the middle shaft are located in the shell hole, and a cushion cover is sleeved on one end, back to the gear sleeved on the middle shaft, of the middle shaft.

Preferably, the inside copper sheathing that is equipped with of angle spare pipe in the angle spare in the subassembly down, the inside lower pole that is equipped with of copper sheathing, the lower pole passes through pole connecting screw and gear connection, the inside biasing piece that is equipped with of gear, the biasing piece passes and overlaps on the part of gear and is equipped with the stop collar, the connecting pin is connected stop collar and biasing piece.

Preferably, the angle piece is positioned in an opening below the shell, and the angle locking screw penetrates through the gasket and the shell groove and extends into the threaded hole in the end face.

Preferably, the mode that stop collar, gear, biasing piece and connecting pin are connected to the upper boom is the same with the mode that stop collar, gear, biasing piece and connecting pin are connected to the lower boom, the upper boom passes the upper boom head through pole connecting screw and gets into inside the tooth screw hole and be connected with the gear, the axle form part that the biasing piece passed the tooth pipe is equipped with the stop collar partially the overcoat, spacing pinhole in the stop collar and the axial pin hole of the piece in the axle form part of biasing piece insert and are equipped with the connecting pin, the structure of upper boom head and lower boom head is the same.

Preferably, the annular parts of the biasing members are all sleeved outside the center shaft, the four corner heads of the lower rod are inserted into the four corner grooves in the socket head wrench, and the lower rod is connected with the socket head wrench through magnetic adsorption.

As a further scheme of the invention, the copper sleeve, the shell pipe and the angle piece pipe are in interference fit.

The invention has the technical effects and advantages that: the simple multifunctional automobile repairing tool drives the inner hexagonal wrench head to rotate in a motor driving mode, the angles of the handle assembly and the lower assembly are adjustable, the simple multifunctional automobile repairing tool can adapt to narrow spaces, manual force application is not needed, and the simple multifunctional automobile repairing tool is good in usability, so that the difficulty in mounting and dismounting screws in the narrow spaces is reduced, and the simple multifunctional automobile repairing tool is suitable for being generally popularized and used; the multiple parts are the same part, and the design is favorable for reducing the difficulty of maintenance, reducing the types of the required parts during fault removal and reducing the manufacturing cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the housing and the connecting assembly thereof according to the present invention;

FIG. 3 is a schematic view of the internal components of the housing of the present invention;

FIG. 4 is a schematic diagram of the structure of the present invention in a separated state;

FIG. 5 is a schematic view of the housing structure of the present invention;

FIG. 6 is a schematic view of the upper side structure of the upper rod of the present invention;

FIG. 7 is a schematic view of the underside of the upper rod of the present invention;

FIG. 8 is a schematic view of the structure of the position-limiting sleeve of the present invention;

FIG. 9 is a schematic view of the gear configuration of the present invention;

FIG. 10 is a schematic view of the biasing member of the present invention;

FIG. 11 is a schematic view of the upper side of the lower beam of the present invention;

FIG. 12 is a schematic view of the underside of the underbar of the present invention;

fig. 13 is a schematic structural view of the angle member of the present invention.

In the figure: 1. a housing; 101. a shell pipe; 102. a shell aperture; 103. a shell groove; 2. a copper sleeve; 3. a rod connection screw; 4. a rod is arranged; 401. an upper club head; 402. an upper rod pin hole; 5. a limiting sleeve; 501. a limit pin hole; 6. a gear; 601. a tooth threaded hole; 602. a toothed tube; 7. a biasing member; 701. a member axle pin hole; 8. a gasket; 9. an angle locking screw; 10. a connecting pin; 11. a cushion cover; 12. a middle shaft; 13. a lower rod; 1301. a lower club head; 1302. a lower rod quadrangular head; 14. an angle member; 1401. end face threaded holes; 1402. an angle pipe; 15. a socket head wrench head; 16. a handle; 17. a button; 18. a motor; 19. a main connecting pin; 20. and (4) end covers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a simple multifunctional automobile repairing tool as shown in figures 1-13, which comprises a handle assembly, an upper assembly and a lower assembly, wherein the handle assembly comprises a handle 16, the outline of the handle 16 is in a circular tubular shape, a button 17 is fixed on the outer wall of the lower side of the handle 16, an end cover 20 is fixed at the upper end of the handle 16, a motor 18 is fixed inside the handle 16, the output shaft of the motor 18 is in a tubular shape, an upper rod 4 is arranged inside the output shaft of the motor 18, the upper rod 4 is connected with the output shaft of the motor 18 through a main connecting pin 19, the main connecting pin 19 radially penetrates through an upper rod pin hole 402 of the upper rod 4 and the output shaft of the motor 18, a power supply wire of the motor 18 is pulled out from a hole in the end cover 20, and the button 17 is electrically connected with a power supply wire of the motor 18;

the upper assembly comprises a shell 1, a copper sleeve 2, a rod connecting screw 3, an upper rod 4, a limiting sleeve 5, a gear 6, a biasing piece 7, a connecting pin 10, a cushion cover 11 and a middle shaft 12;

the lower assembly comprises a copper sleeve 2, a rod connecting screw 3, a gear 6, a biasing piece 7, a gasket 8, an angle locking screw 9, a connecting pin 10, a lower rod 13, an angle piece 14 and an inner hexagonal wrench head 15;

the upper end of the shell 1 is a shell tube 101, the lower side of the shell 1 is two disc-shaped structures, a shell hole 102 and a shell groove 103 are formed in the disc-shaped structures on the lower side of the shell 1, the shell tube 101 is arranged on the upper side of the shell 1, an upper rod head 401 is arranged at one end of the upper rod 4, an upper rod pin hole 402 is arranged at the other end of the upper rod 4, a limit pin hole 501 radially penetrating through the interior of the limit sleeve 5 is formed in the interior of the limit sleeve 5, a toothed pipe 602 is arranged at the center of the gear 6, toothed threaded holes 601 distributed in an annular array are formed in the gear 6, a piece shaft pin hole 701 radially penetrating through the interior of the offset piece 7 is formed in the shaft-shaped portion of the offset piece 7, a lower rod 1301 is arranged at one end of the lower rod head 1301, and a lower rod quadrangular head 1302 is arranged at the other end of the lower rod 13, an angle piece 1402 pipe is arranged in the middle of the angle piece 14, and an end face threaded hole 1401 is formed in the end face of the angle piece 14.

Specifically, a copper sleeve 2 is arranged inside a shell tube 101 of a shell 1 in the upper assembly, an upper rod 4 is arranged inside the copper sleeve 2, the upper rod 4 is connected with a gear 6 through a rod connecting screw 3, an offset member 7 is arranged inside the gear 6, a limiting sleeve 5 is sleeved on a part, penetrating through the gear 6, of the offset member 7, a connecting pin 10 connects the limiting sleeve 5 with the offset member 7, and the shell 1 plays a role in supporting the whole structure;

the upper assembly is provided with two gears 6, a middle shaft 12 is inserted into the other gear 6, two ends of the middle shaft 12 are located in the shell hole 102, and a cushion cover 11 is sleeved on one end, back to the sleeved gear 6, of the middle shaft 12.

Specifically, the inside copper sheathing 2 that is equipped with of angle piece pipe 1402 in the angle piece 14 in the lower subassembly, the inside lower beam 13 that is equipped with of copper sheathing 2, lower beam 13 passes through pole connecting screw 3 and is connected with gear 6, the inside biasing piece 7 that is equipped with of gear 6, the cover is equipped with stop collar 5 on the part that biasing piece 7 passed gear 6, connecting pin 10 is connected stop collar 5 and biasing piece 7.

Specifically, the angle member 14 is located in an opening below the housing 1, and the angle locking screw 9 passes through the spacer 8 and the housing slot 103 and extends into the end face threaded hole 1401.

Specifically, the mode that the upper rod 4 is connected with the limiting sleeve 5, the gear 6, the biasing member 7 and the connecting pin 10 is the same as the mode that the lower rod 13 is connected with the limiting sleeve 5, the gear 6, the biasing member 7 and the connecting pin 10, the upper rod 4 passes through the upper rod head 401 through the rod connecting screw 3 and enters the tooth threaded hole 601 to be connected with the gear 6, the limiting sleeve 5 is sleeved outside the part of the axial part of the biasing member 7 passing through the gear pipe 602, the connecting pin 10 is inserted into the limiting pin hole 501 in the limiting sleeve 5 and the element shaft pin hole 701 in the axial part of the biasing member 7, and the structures of the upper rod head 401 and the lower rod head 1301 are the same.

Specifically, the annular portions of the offset members 7 are all sleeved outside the center shaft 12, the lower rod four-corner head 1302 is inserted into the four-corner groove in the socket head wrench 15, the lower rod 13 and the socket head wrench 15 are connected through magnetic adsorption, and the connection mode is favorable for disassembly.

Specifically, the copper bush 2, the shell pipe 101 and the angle piece pipe 1402 are in interference fit, the joint can be reinforced and connected in a welding mode, and the copper bush 2 can be replaced by a bearing.

The using method of the simple multifunctional automobile repairing tool is not different from that of a conventional electric wrench, the button 17 is a three-position switch, and three positions of the button 17 correspond to the forward rotation, the reverse rotation and the stop of the motor 18 respectively, the control method is the prior art, and the repeated description is omitted, and the angles of the lower rod 13 and the handle 16 can be adjusted by removing the angle locking screw 9;

the working principle is as follows: the motor 18 is rotatory to drive the upper boom 4 rotatory, and the upper boom 4 is rotatory to be driven the gear 6 rotation of upside, because three gear 6 all can rotate for the engaged state to it is rotatory to drive the lower beam 13 of downside, and the lower beam 13 rotation of downside will drive the rotation of allen wrench head 15, thereby accomplishes the installation or the dismantlement of screw.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a simple and easy multi-functional vapour instrument of repairing, includes handle subassembly, goes up subassembly and lower subassembly, its characterized in that: the handle assembly comprises a handle (16), the handle (16) is circular and tubular in outline, a button (17) is fixed on the outer wall of the lower side of the handle (16), an end cover (20) is fixed at the upper end of the handle (16), a motor (18) is fixed inside the handle (16), the output shaft of the motor (18) is tubular, an upper rod (4) is arranged inside the output shaft of the motor (18), the upper rod (4) is connected with the output shaft of the motor (18) through a main connecting pin (19), the main connecting pin (19) radially penetrates through an upper rod pin hole (402) of the upper rod (4) and the output shaft of the motor (18), a power supply wire of the motor (18) is pulled out from a hole in the end cover (20), and the button (17) is electrically connected with a power supply wire of the motor (18);

the upper assembly comprises a shell (1), a copper sleeve (2), a rod connecting screw (3), an upper rod (4), a limiting sleeve (5), a gear (6), a biasing piece (7), a connecting pin (10), a cushion cover (11) and a middle shaft (12);

the lower assembly comprises a copper sleeve (2), a rod connecting screw (3), a gear (6), a biasing piece (7), a gasket (8), an angle locking screw (9), a connecting pin (10), a lower rod (13), an angle piece (14) and an inner hexagonal wrench head (15);

the upper end of the shell (1) is provided with a shell tube (101), the lower side of the shell (1) is provided with two disc-shaped structures, the disc-shaped structures on the lower side of the shell (1) are provided with a shell hole (102) and a shell groove (103), the upper side of the shell (1) is provided with the shell tube (101), one end of the upper rod (4) is provided with an upper rod head (401), the other end of the upper rod is provided with an upper rod pin hole (402), the inside of the limit sleeve (5) is provided with a limit pin hole (501) radially penetrating through the inside of the limit sleeve, the center of the gear (6) is provided with a toothed pipe (602), the gear (6) is internally provided with toothed threaded holes (601) distributed in an annular array, the axial part of the offset piece (7) is provided with a piece shaft pin hole (701) radially penetrating through the inside of the offset piece (7), one end of the lower rod (13) is provided with a lower rod head (1301), the other end of the lower rod is provided with a lower rod quadrangle head (14), and the middle part of the angle piece (1302) is provided with an angle piece, the end face of the angle piece (14) is provided with an end face threaded hole (1401).

2. The simple multifunctional automobile repairing tool as claimed in claim 1, wherein: a copper sleeve (2) is arranged inside a shell tube (101) of a shell (1) in the upper assembly, an upper rod (4) is arranged inside the copper sleeve (2), the upper rod (4) is connected with a gear (6) through a rod connecting screw (3), a biasing piece (7) is arranged inside the gear (6), a limiting sleeve (5) is sleeved on a part, penetrating through the gear (6), of the biasing piece (7), and the limiting sleeve (5) is connected with the biasing piece (7) through a connecting pin (10);

the upper assembly is provided with two gears (6), a middle shaft (12) is inserted into the other gear (6), two ends of the middle shaft (12) are located in the shell holes (102), and a cushion cover (11) is sleeved on one end, back to the sleeved gear (6), of the middle shaft (12).

3. The simple multifunctional automobile repairing tool as claimed in claim 1, wherein: the angle piece pipe (1402) in the angle piece (14) in the lower assembly is inside to be equipped with copper sheathing (2), inside lower beam (13) that is equipped with of copper sheathing (2), lower beam (13) are connected with gear (6) through pole connecting screw (3), gear (6) are inside to be equipped with biasing piece (7), the cover is equipped with stop collar (5) on the part that biasing piece (7) passed gear (6), connecting pin (10) are connected stop collar (5) and biasing piece (7).

4. The simple multifunctional automobile repairing tool as claimed in claim 2, wherein: the angle piece (14) is positioned in an opening below the shell (1), and the angle locking screw (9) penetrates through the gasket (8) and the shell groove (103) and extends into the end face threaded hole (1401).

5. The simple multifunctional automobile repairing tool as claimed in claim 2, wherein: the mode that stop collar (5), gear (6), biasing piece (7) and connecting pin (10) are connected to upper boom (4) and mode that lower beam (13) are connected stop collar (5), gear (6), biasing piece (7) and connecting pin (10) are the same, upper boom (4) pass through pole head (401) through pole connecting screw (3) and get into inside the tooth screw hole (601) and be connected with gear (6), the part overcoat that the axle form part of biasing piece (7) passed tooth pipe (602) is equipped with stop collar (5), spacing pinhole (501) in stop collar (5) and the interpolation piece (7) axle form part in axle form part are equipped with connecting pin (10) in the interpolation, the structure of upper boom head (401) and lower boom head (1301) is the same.

6. The simple multifunctional automobile repairing tool as claimed in claim 1, wherein: the annular parts of the biasing pieces (7) are sleeved outside the middle shaft (12), the lower rod quadrangular heads (1302) are inserted into the quadrangular grooves in the inner hexagonal wrench heads (15), and the lower rod (13) is connected with the inner hexagonal wrench heads (15) through magnetic adsorption.

7. The simple multifunctional automobile repairing tool as claimed in claim 1, wherein: the copper sleeve (2) is in interference fit with the shell tube (101) and the angle piece tube (1402).