WO2019068225A1

WO2019068225A1 - Tool for screwing screws for automobile

Info

Publication number: WO2019068225A1
Application number: PCT/CN2017/105274
Authority: WO
Inventors: 杨光
Original assignee: 杨光
Priority date: 2017-10-06
Filing date: 2017-10-07
Publication date: 2019-04-11
Also published as: CN207465093U

Abstract

A tool for screwing screws for an automobile, comprising a handle (1), a casing, a motor (2), hand grips, a switch (4), a flexible shaft connector (5), a flexible shaft (7), and a drive recess (8); the handle (1) is connected to the casing, the motor (2) is disposed inside of the casing, and a hand grip is provided on either side of the casing; the switch (4) is disposed on the hand grip; a motor output shaft is connected to the flexible shaft connector (5), the flexible shaft connector (5) is connected to the flexible shaft (7), and the other end of the flexible shaft (7) is connected to the drive recess (8). With the present tool, the placement of drive recess onto where the screw is requires only a small space, and the screw can be turned by simply turning on the motor, enabling a convenient process.

Description

Title of Invention: A Car Screwing Tool

Technical field

[0001] The present invention relates to a screw tool, and more particularly to a tool for screwing a car.

Background technique

[0002] The current tools for turning screws in automobiles are mainly wrenches, or hydraulic and electric wrenches.

technical problem

[0003] This kind of wrench is full of rigidity. In actual use, due to structural limitations, some places are very difficult to put in the place where the screw needs to be screwed, or put in, and the amount of rotation is small, which makes the car maintenance very inconvenient. .

Problem solution

Technical solution

[0004] The present invention has been made in view of the above technical problems, and proposes a car screwing tool by which a tool can be placed in a desired position with only a small gap, which is very convenient.

[0005] The technical solution of the present invention is as follows:

[0006] A car screwing tool, the tool comprising a handle, a housing, a motor, an armrest, a yoke, a flexible shaft connector, a flexible shaft, and a screw hole head;

[0007] the handle is connected to the housing, the motor is installed in the housing, and the armrest is disposed on two sides of the housing;

[0008] the guard is disposed on the armrest;

[0009] The motor output shaft is connected to the flexible shaft connector, the soft shaft connector is connected to the flexible shaft, and the other end of the flexible shaft is connected to the screw hole head.

[0010] Further, a reducer is further disposed in the housing between the motor and the flexible shaft output head.

[0011] Further, the armrest is further provided with a gear position controller, and the gear position controller is provided with at least two gear positions.

[0012] Further, the screw head can be replaced.

Advantageous effects of the invention Beneficial effect

[0013] Through the above technical solution, since the flexible shaft can be bent and deformed to some extent, the user only needs to put the screw hole head into the place where the screw or the bolt is located, and the motor can be screwed or screwed up. Operation.

Brief description of the drawing

DRAWINGS

1 is a schematic view showing the structure of the present invention.

Embodiments of the invention

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be embodied in a variety of forms, and should not be construed as being limited to the examples set forth herein; rather, these embodiments are provided to make the invention more comprehensive and complete, and the concept of the example embodiments is fully conveyed. To those skilled in the art. The drawings are only schematic representations of the invention and are not necessarily to scale. The same reference numerals in the drawings denote the same or similar parts, and the repeated description thereof will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are set forth However, those skilled in the art will appreciate that the technical solutions of the present invention may be practiced without omitting one or more of the specific details, or other methods, components, devices, steps, etc. may be employed. In other instances, various aspects of the invention may be <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt;

[0017] As shown in FIG. 1, an automobile screwing tool includes a machine head and an execution end, and the machine head portion includes a handle 1, and the handle 1 can be easily moved by the tool without using a tool.

[0018] Motor 2, motor 2 includes an outgoing power cord that requires an external power source. The output of the motor 2 has a speed reducer to obtain a force of a slow high torque.

[0019] The output end of the reducer is connected to the flexible shaft connector 5, the flexible shaft connector 5 is connected to the flexible shaft 7, and the other end of the flexible shaft 7 is connected to the screw hole head 8, and FIG. 2 is the right side of FIG. Schematic diagram of the screw head 8.

[0020] In addition, the motor has a shut-off 4 and a gear position controller 6, and the gear position controller 6 can set two or more gear positions to accommodate different torques. [0021] The screw head 8 of the present invention can be replaced to accommodate different sized screws or bolts.

[0022] Through the above technical solution, since the flexible shaft can be bent and deformed to some extent, the user only needs to put the screw hole head 8 into the place where the screw or the bolt is located, and then the motor can be screwed or screwed on. Screw operation.

[0023] Finally, it should be noted that the above embodiments are only for explaining the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should It is to be understood that the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the essential embodiments of the present invention. The scope of the technical solution.

[0024]

Claims

Claim

[Claim 1] A car screwing tool, the tool including a handle, a housing, a motor, an armrest, and a stern

, flexible shaft connector, flexible shaft and screw hole head;

The handle is connected to the housing, the motor is installed in the housing, and the armrest is disposed on two sides of the housing;

The guard is disposed on the armrest;

The motor output shaft is connected to the flexible shaft connector, the soft shaft connector is connected to the flexible shaft, and the other end of the flexible shaft is connected to the screw hole head.

[Claim 2] A vehicle screwing tool according to claim 1, wherein a speed reducer is further disposed in the housing between the motor and the flexible shaft output head.

[Claim 3] The automobile screwing tool according to claim 2, wherein the armrest is further provided with a gear position controller, and the gear position controller is provided with at least two gear positions.

[Claim 4] A car screwing tool according to claim 1, wherein the screw head is replaceable.