CN208575764U - The side filling replacement cutter head type screwdriver of built-in permanent magnet - Google Patents
The side filling replacement cutter head type screwdriver of built-in permanent magnet Download PDFInfo
- Publication number
- CN208575764U CN208575764U CN201821066672.2U CN201821066672U CN208575764U CN 208575764 U CN208575764 U CN 208575764U CN 201821066672 U CN201821066672 U CN 201821066672U CN 208575764 U CN208575764 U CN 208575764U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- screwdriver
- permanent magnet
- detent slot
- screwdriver handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of sides of built-in permanent magnet to load replacement cutter head type screwdriver, including screwdriver handle and connector, the front end face of the connector, which is recessed inwardly, sets detent slot, the inside of the screwdriver handle is equipped with hollow pipeline, one end of the hollow pipeline is connected to the rear end of the detent slot, the open rearward end of the detent slot is greater than the front opening of the detent slot, a filler is opened up on the side wall of the screwdriver handle, the filler lower end is connect with the hollow pipeline, the rear end of the hollow pipeline connects one block of circular rare earth neodymium magnet steel, the side of the rare earth neodymium magnet steel connects a torsion shaft, described reversing shaft one end exports the screwdriver handle side wall, the rear end sides of the screwdriver handle set reserve tank, the replacement cutter head of several species is set inside the reserve tank, the bottom end connection of the replacement cutter head is forever Magnet.By the above-mentioned means, the utility model can very easily replace a variety of cutter heads of screwdriver.
Description
Technical field
The utility model relates to permanent magnet fields, more particularly to a kind of side filling replacement cutter head type of built-in permanent magnet
Screwdriver.
Background technique
Screwdriver is a kind of very common tool, and present screwdriver can very easily replace various cutter heads, from
The cutter head to cross model of "-" type number, or even there are also interior hexagonal outer-hexagonal etc., the sides of general screwdriver replacement cutter head
Formula is to be replaced by magnetic principle from front end, but since the suction of magnetic slowly dies down, this design eventually results in screw
Knife function is scrapped, and cutter head is very easy to lose, if using postposition or side replacement component, it will be able to solve this
Class problem.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of side filling replacement cutter head type of built-in permanent magnet
Screwdriver can very easily replace the cutter head of screwdriver, and cutter head is not easy to lose.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of built-in permanent magnet
Side filling replacement cutter head type screwdriver, the front end of including screwdriver handle and connector, the screwdriver handle connects the company
Connector, the front end face of the connector, which is recessed inwardly, sets the detent slot an of regular hexagon, and the inside of the screwdriver handle is equipped with
Hollow pipeline, one end of the hollow pipeline are connected to the rear end of the detent slot, and the open rearward end of the detent slot is greater than institute
State the front opening of detent slot, open up a filler on the side wall of the screwdriver handle, the filler lower end with it is described hollow
Pipeline connection, the rear end of the hollow pipeline connect one block of circular rare earth neodymium magnet steel, and the upper surface of the rare earth neodymium magnet steel is N
Pole or the pole S, the side of the rare earth neodymium magnet steel connect a torsion shaft, and described torsion shaft one end exports the screwdriver handle side
Wall, the rear end sides of the screwdriver handle set reserve tank, and the replacement cutter head of several species, the replacement are set inside the reserve tank
The bottom end of cutter head connects permanent magnet.
In one preferred embodiment of the utility model, the bottom face of the permanent magnet is the pole N or the pole S.
In one preferred embodiment of the utility model, one end of the torsion shaft connects sliding piece.
In one preferred embodiment of the utility model, the point diameter of the replacement cutter head is greater than opening for the detent slot
Mouth bore.
The beneficial effects of the utility model are: the utility model devise it is a can side carry out driver bit replacement
The screwdriver of function, the replacement process of driver bit just seem for as single on pistol, driver bit enters inside from side
Pipeline, by Internal back end magnet steel generate repulsion to it is preposition arrive front end bayonet, reverse operating be suck back driver bit,
The magnetic pole of one lower magnetic steel of transformation is only needed, it is very convenient.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structure of side filling replacement one preferred embodiment of cutter head type screwdriver of the utility model built-in permanent magnet
Schematic diagram；
The components in the drawings are labeled as follows: 1, screwdriver handle；2, connector；3, detent slot；4, hollow pipeline；5, it loads
Mouthful；6, rare earth neodymium magnet steel；7, torsion shaft；8, reserve tank；9, cutter head is replaced；10, permanent magnet.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes:
A kind of side filling replacement cutter head type screwdriver of built-in permanent magnet, including screwdriver handle 1 and connector 2, it is described
The front end of screwdriver handle 1 connects the connector 2, and the front end face of the connector 2, which is recessed inwardly, sets the card of a regular hexagon
The inside of position slot 3, the screwdriver handle 1 is equipped with hollow pipeline 4, and one end of the hollow pipeline 4 is connected to the detent slot 3
Rear end, the open rearward end of the detent slot 3 are greater than the front opening of the detent slot 3, open up on the side wall of the screwdriver handle 1
One filler 5,5 lower end of filler are connect with the hollow pipeline 4, and the rear end of the hollow pipeline 4 connects one piece of circle
Rare earth neodymium magnet steel 6, the upper surface of the rare earth neodymium magnet steel 6 is the pole N or the pole S, and the side of the rare earth neodymium magnet steel 6 connects one
Torsion shaft 7, described 7 one end of torsion shaft export 1 side wall of screwdriver handle, and the rear end sides of the screwdriver handle 1 set reserve tank
8, the replacement cutter head 9 of several species is set inside the reserve tank 8, the bottom end of the replacement cutter head 9 connects permanent magnet 10.
In addition, the bottom face of the permanent magnet 10 is the pole N or the pole S.
In addition, one end of the torsion shaft 7 connects sliding piece.
In addition, the point diameter of the replacement cutter head 9 is greater than the opening bore of the detent slot 3.
The working principle of the utility model is that the front end of screwdriver handle 1 connects connector 2, and the front end of connector 2 is inward-facing
Recess sets the detent slot 3 an of regular hexagon, and the inside of screwdriver handle 1 is equipped with hollow pipeline 4, and one end of hollow pipeline 4 connects
To the rear end of detent slot 3.
The open rearward end of detent slot 3 is greater than the front opening of detent slot 3, opens up a filler on the side wall of screwdriver handle 1
5,5 lower end of filler is connect with hollow pipeline 4, and the rear end of hollow pipeline 4 connects one block of circular rare earth neodymium magnet steel 6, rare earth neodymium
The upper surface of magnet steel 6 is the pole N or the pole S, and magnet steel has quite powerful suction or thrust, with very powerful magnetic product energy.
The side of rare earth neodymium magnet steel 6 connects a torsion shaft 7, and 7 one end of torsion shaft exports 1 side wall of screwdriver handle, torsion shaft 7
One end connect sliding piece, rotation torsion shaft 7 can change the upper and lower end face of magnet steel, thus the driver bit that repulsion is discharged
It sucks back, the rear end sides of screwdriver handle 1 set reserve tank 8, and the replacement cutter head 9 of several species is set inside reserve tank 8, replace cutter head
9 bottom end connects permanent magnet 10, and the bottom face of permanent magnet 10 is the pole N or the pole S, and the point diameter of replacement cutter head 9 is greater than the card
The opening bore of position slot 3.
After replacement cutter head 9 is placed into 5 inside of filler, the homonymous magnetic pole thrust by rear end from magnet steel, along hollow
The slideway front end at full speed always of pipeline 4, but since own dimensions are larger, by detent in notch, and then can be used.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of side filling replacement cutter head type screwdriver of built-in permanent magnet, including screwdriver handle and connector, feature exist
In the front end of the screwdriver handle connects the connector, and the front end face of the connector, which is recessed inwardly, sets a regular hexagon
Detent slot, the inside of the screwdriver handle is equipped with hollow pipeline, and one end of the hollow pipeline is connected to the detent slot
Rear end, the open rearward end of the detent slot are greater than the front opening of the detent slot, open up one on the side wall of the screwdriver handle
Filler, the filler lower end are connect with the hollow pipeline, and the rear end of the hollow pipeline connects one block of circular rare earth
Neodymium magnet steel, the upper surface of the rare earth neodymium magnet steel are the pole N or the pole S, and the side of the rare earth neodymium magnet steel connects a torsion shaft, institute
It states torsion shaft one end and exports the screwdriver handle side wall, the rear end sides of the screwdriver handle set reserve tank, in the reserve tank
Portion sets the replacement cutter head of several species, and the bottom end of the replacement cutter head connects permanent magnet.
2. the side filling replacement cutter head type screwdriver of built-in permanent magnet according to claim 1, which is characterized in that described
The bottom face of permanent magnet is the pole N or the pole S.
3. the side filling replacement cutter head type screwdriver of built-in permanent magnet according to claim 1, which is characterized in that described
One end of torsion shaft connects sliding piece.
4. the side filling replacement cutter head type screwdriver of built-in permanent magnet according to claim 1, which is characterized in that described
The point diameter for replacing cutter head is greater than the opening bore of the detent slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066672.2U CN208575764U (en) | 2018-07-06 | 2018-07-06 | The side filling replacement cutter head type screwdriver of built-in permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066672.2U CN208575764U (en) | 2018-07-06 | 2018-07-06 | The side filling replacement cutter head type screwdriver of built-in permanent magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208575764U true CN208575764U (en) | 2019-03-05 |
Family
ID=65508704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821066672.2U Expired - Fee Related CN208575764U (en) | 2018-07-06 | 2018-07-06 | The side filling replacement cutter head type screwdriver of built-in permanent magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208575764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673401A (en) * | 2018-07-06 | 2018-10-19 | 无锡市稀土永磁厂 | Cutter head type screwdriver is replaced in the side filling of built-in permanent magnet |
| CN110216463A (en) * | 2019-07-15 | 2019-09-10 | 昆山瑞航自动化设备科技有限公司 | A kind of three axis set screw locking methods |
-
2018
- 2018-07-06 CN CN201821066672.2U patent/CN208575764U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673401A (en) * | 2018-07-06 | 2018-10-19 | 无锡市稀土永磁厂 | Cutter head type screwdriver is replaced in the side filling of built-in permanent magnet |
| CN110216463A (en) * | 2019-07-15 | 2019-09-10 | 昆山瑞航自动化设备科技有限公司 | A kind of three axis set screw locking methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20190706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |