CN211709161U - Air suction type electric screwdriver - Google Patents
Air suction type electric screwdriver Download PDFInfo
- Publication number
- CN211709161U CN211709161U CN202020209570.2U CN202020209570U CN211709161U CN 211709161 U CN211709161 U CN 211709161U CN 202020209570 U CN202020209570 U CN 202020209570U CN 211709161 U CN211709161 U CN 211709161U
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- screwdriver
- gas
- cavity
- screwdriver bit
- rotary drum
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Abstract
The utility model discloses an air-aspiration type electric screwdriver belongs to screwdriver technical field. The utility model discloses a casing body and the gas that sets up motor, screwdriver bit in the casing body, through motor drive's rotary drum, be used for connecting screwdriver bit and rotary drum inhale the subassembly, the gas is inhaled and is equipped with the cavity in the subassembly, and the one end of screwdriver bit runs through the cavity and is connected with the rotary drum, screwdriver bit be equipped with on the screwdriver bit with the air flue of cavity intercommunication is equipped with the gas circuit joint with the cavity intercommunication on the lateral wall of gas absorption subassembly, and the other end that the gas circuit connects is equipped with rubber air bag, the utility model discloses in, form a return circuit of ventilating between screwdriver bit, the gas circuit joint, the rubber air bag, consequently, during the operation, the staff only need singlehanded extrusion rubber air bag for produce the negative pressure in the airtight space, the automatic material loading of accomplishing.
Description
Technical Field
The utility model relates to a screwdriver technical field, concretely relates to air-aspiration type electric screwdriver.
Background
Electric screwdrivers on the market are mainly classified into two categories: the large electric screwdriver needs to be operated by both hands except for being used for a short time, and is mainly used in a factory environment; miniature outward appearance molding and the similar electric screwdriver of pen mainly used some precision instruments dismouting and maintenance to the less screw of magnetism, the problem that electric screwdriver can't absorb needs manual auxiliary operation often can appear.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air-suction type electric screwdriver.
The technical scheme of the utility model is that: the utility model provides an air suction type electric screwdriver, includes the casing body and sets up motor, screwdriver bit in the casing body, through motor drive's rotary drum, be used for connecting the air suction subassembly of screwdriver bit and rotary drum, is equipped with the cavity in the air suction subassembly, and the one end of screwdriver bit runs through the cavity and is connected with the rotary drum, the overhead air flue that is equipped with the cavity intercommunication of screwdriver, be equipped with on the lateral wall of air suction subassembly with the air circuit joint of cavity intercommunication, the other end that the air circuit connects is equipped with rubber air bag.
According to a further technical scheme, a change-over switch for switching the movement direction of the motor is arranged on the shell body.
According to a further technical scheme, a press switch for starting the motor is arranged on the shell body.
According to the further technical scheme, the press switch and the rubber air bag are arranged on the same side of the shell body.
The utility model has the advantages that:
the utility model discloses inhale whole sealed between the subassembly with electric screwdriver main part and gas, form airtight space, the last gas circuit joint that is equipped with of subassembly is inhaled to gas, and the during operation, gas circuit joint pass through pipe connection to rubber air bag, and during the operation, the staff can singlehanded extrusion rubber air bag for produce the negative pressure in the airtight space, because the overhead air flue that communicates with the cavity that is equipped with of screwdriver, the automatic material loading of accomplishing of screw is drawn to the usable negative pressure of consequently screwdriver bit.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
The pneumatic air suction device comprises a shell body 1, a shell body 11, a change-over switch 12, a press switch 2, a motor 3, a rotary drum 4, an air suction assembly 41, an air passage joint 5, a screwdriver head 6 and a rubber air bag.
Detailed Description
The invention will be further elucidated below by means of non-limiting examples, with the understanding that the invention is not limited thereto.
As shown in fig. 1-2, the utility model relates to an air-aspiration type electric screwdriver, including casing body 1 with set up motor 2, screwdriver bit 5 in casing body 1, through motor drive's rotary drum 3, be used for connecting the air-aspiration subassembly 4 of screwdriver bit 5 and rotary drum 3, the air-aspiration subassembly 4 is equipped with the cavity, the one end of screwdriver bit 5 runs through the cavity and is connected with rotary drum 3, be equipped with on the screwdriver bit 5 with the air flue of cavity intercommunication is equipped with the gas circuit joint 41 with the cavity intercommunication on the lateral wall of air-aspiration subassembly 4, and the other end of gas circuit joint 41 is equipped with rubber air bag 6.
The shell body 1 is provided with a change-over switch 11 for switching the motion direction of the motor 2, the shell body 1 is provided with a press switch 12 for starting the motor 2, and the press switch 12 and the rubber air bag 6 are arranged on the same side of the shell body 1.
The utility model discloses in, the air flue is through behind screwdriver bit 5 to gas circuit joint 41 to rubber air bag 6, consequently, during the operation, the staff only need singlehanded extrusion rubber air bag 6 for produce the negative pressure in the airtight space, the screw automatic completion material loading is drawn to the usable negative pressure of screwdriver bit 5.
And the press switch 12 and the rubber air bag 6 are arranged on the same side of the shell body 1, so that a worker can conveniently finish the feeding and screw locking work with one hand.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An air-suction type electric screwdriver is characterized in that: including the casing body with set up motor, screwdriver head in the casing body, through motor drive's rotary drum, be used for connecting the gas of screwdriver head and rotary drum and inhale the subassembly, the gas is inhaled and is equipped with the cavity in the subassembly, the one end of screwdriver head runs through the cavity and is connected with the rotary drum, the last screwdriver head be equipped with the air flue of cavity intercommunication is equipped with the gas circuit joint with the cavity intercommunication on the lateral wall of gas absorption subassembly, the other end that the gas circuit connects is equipped with rubber air bag.
2. The suction-type electric screwdriver according to claim 1, wherein: the shell body is provided with a change-over switch for switching the motion direction of the motor.
3. The suction-type electric screwdriver according to claim 1, wherein: the shell body is provided with a press switch for starting the motor.
4. The suction-type electric screwdriver according to claim 1, wherein: the push switch and the rubber air bag are arranged on the same side of the shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020209570.2U CN211709161U (en) | 2020-02-26 | 2020-02-26 | Air suction type electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020209570.2U CN211709161U (en) | 2020-02-26 | 2020-02-26 | Air suction type electric screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211709161U true CN211709161U (en) | 2020-10-20 |
Family
ID=72826141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020209570.2U Active CN211709161U (en) | 2020-02-26 | 2020-02-26 | Air suction type electric screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211709161U (en) |
-
2020
- 2020-02-26 CN CN202020209570.2U patent/CN211709161U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |