CN211029794U - Screwdriver with switchable tool bit - Google Patents
Screwdriver with switchable tool bit Download PDFInfo
- Publication number
- CN211029794U CN211029794U CN201922120917.6U CN201922120917U CN211029794U CN 211029794 U CN211029794 U CN 211029794U CN 201922120917 U CN201922120917 U CN 201922120917U CN 211029794 U CN211029794 U CN 211029794U
- Authority
- CN
- China
- Prior art keywords
- tool bit
- knife
- handle
- screwdriver
- spout
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a changeable screwdriver of tool bit belongs to mechanical technical field. This screwdriver includes handle of a knife and the tool bit that is located the handle of a knife front end, and the tool bit is straight strip, and the bilateral distribution symmetry of tool bit is provided with a spout, and the spout is perpendicular with the tool bit, sliding connection has an adjustment cover on the handle of a knife, and the front end of adjustment cover has two respectively with the inserted sheet of spout adaptation, the adjustment cover can be fixed on the handle of a knife. The utility model has the advantages of can switch the tool bit, the commonality is high.
Description
Technical Field
The utility model belongs to the technical field of machinery, a changeable screwdriver of tool bit is related to.
Background
The head limiting grooves of the bolt and the screw are generally divided into a straight line shape and a cross shape, different screwdrivers are selected according to different types, the existing screwdriver can only be suitable for a single type, and the cutter is damaged due to frequent wrong taking or misuse.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that exists to prior art, provide a changeable screwdriver of tool bit, the utility model aims to solve the technical problem that how make the screwdriver have and switch over the function between word cutter and cross cutter.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a changeable screwdriver of tool bit, its characterized in that, this screwdriver include the handle of a knife and be located the tool bit of handle of a knife front end, the tool bit is straight strip, the both sides of tool bit distribute the symmetry and are provided with a spout, the spout is perpendicular with the tool bit, sliding connection has an adjustment cover on the handle of a knife, the front end of adjustment cover have two respectively with the inserted sheet of spout adaptation, the adjustment cover can be fixed on the handle of a knife.
Through control inserted sheet and tool bit alignment or keep away from the tool bit, realize the switching between cross and the word, and can shrink the tool bit in the adjustment cover to protect the tool bit.
In the screwdriver with the switchable screwdriver head, an annular groove is formed in the circumferential surface of the rear end of the adjusting sleeve, a locking sleeve is connected to the screwdriver handle in a threaded mode, and a flange connected to the locking sleeve in the annular groove in a rotating mode is arranged on the locking sleeve.
Through threaded connection, the moving position of the adjusting sleeve is convenient to adjust, the operation is simple, and the reliability is higher in the using process.
Drawings
Fig. 1 is a structural schematic view of the screwdriver in a straight-line bit state.
Fig. 2 is a structural schematic view of the screwdriver in a cross head state.
Fig. 3 is a right side view of fig. 2.
In the figure, 1, a knife handle; 2. a cutter head; 3. a chute; 4. an adjusting sleeve; 5. inserting sheets; 6. a ring groove; 7. and a locking sleeve.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figure 1, figure 2 and figure 3, this screwdriver includes handle of a knife 1 and the tool bit 2 that is located handle of a knife 1 front end, and tool bit 2 is straight strip, and the both sides of tool bit 2 distribute the symmetry and are provided with a spout 3, and spout 3 is perpendicular with tool bit 2, and sliding connection has an adjusting sleeve 4 on the handle of a knife 1, and the front end of adjusting sleeve 4 has two inserted sheets 5 with 3 adaptations of spout respectively, and adjusting sleeve 4 can be fixed on handle of a knife 1.
Through control inserted sheet 5 and tool bit 2 align or keep away from tool bit 2, realize the switching between cross and the word, and can shrink tool bit 2 in adjusting sleeve 4 to protect tool bit 2.
The circumferential surface of the rear end of the adjusting sleeve 4 is provided with an annular groove 6, the knife handle 1 is in threaded connection with a locking sleeve 7, and the locking sleeve 7 is provided with a flange which is rotatably connected in the annular groove 6. Through threaded connection, the moving position of the adjusting sleeve 4 is convenient to adjust, the operation is simple, and the reliability is higher in the using process.
The examples are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (2)
1. The utility model provides a changeable screwdriver of tool bit, its characterized in that, this screwdriver include handle of a knife (1) and be located tool bit (2) of handle of a knife (1) front end, tool bit (2) are straight strip, the both sides distribution symmetry of tool bit (2) is provided with a spout (3), spout (3) are perpendicular with tool bit (2), sliding connection has an adjustment cover (4) on handle of a knife (1), the front end of adjustment cover (4) have two respectively with inserted sheet (5) of spout (3) adaptation, adjustment cover (4) can be fixed on handle of a knife (1).
2. The screwdriver with the switchable tool bits as claimed in claim 1, wherein the circumference of the rear end of the adjusting sleeve (4) is provided with an annular groove (6), the tool shank (1) is in threaded connection with a locking sleeve (7), and the locking sleeve (7) is provided with a flange which is rotatably connected in the annular groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922120917.6U CN211029794U (en) | 2019-11-29 | 2019-11-29 | Screwdriver with switchable tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922120917.6U CN211029794U (en) | 2019-11-29 | 2019-11-29 | Screwdriver with switchable tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211029794U true CN211029794U (en) | 2020-07-17 |
Family
ID=71541664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922120917.6U Expired - Fee Related CN211029794U (en) | 2019-11-29 | 2019-11-29 | Screwdriver with switchable tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211029794U (en) |
-
2019
- 2019-11-29 CN CN201922120917.6U patent/CN211029794U/en not_active Expired - Fee Related
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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: 20200717 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |