CN207087735U - A kind of Y types screwdriver head - Google Patents
A kind of Y types screwdriver head Download PDFInfo
- Publication number
- CN207087735U CN207087735U CN201720875240.5U CN201720875240U CN207087735U CN 207087735 U CN207087735 U CN 207087735U CN 201720875240 U CN201720875240 U CN 201720875240U CN 207087735 U CN207087735 U CN 207087735U
- Authority
- CN
- China
- Prior art keywords
- active section
- screwdriver head
- types
- section
- main paragraph
- 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
It the utility model is related to a kind of Y types screwdriver head, including main paragraph and active section, active section is connected to the end face center of main paragraph, the active section is frustum structure, circumferentially uniform three semi-cylindrical recesses of its outer rim, hypotenuse of the length of groove along frustum longitudinal section is set, and the cross section of active section is formed y-type structure.It uses segmentation structure, can increase the diameter of its main paragraph, improves the bulk strength of bottle opener；Active section uses frustum structure, improves the bonding strength of active section and main paragraph；Active section front end face is smooth flat, improves the goodness of fit of bottle opener and screw, while reduces the frictional force between screwdriver head and screw, and the service life and function of whole bottle opener are obtained for larger raising.
Description
Technical field
It the utility model is related to a kind of part of repair work, and in particular to a kind of Y type bottle openers to match with Y type screws
Head.
Background technology
At present, the type of screw is a lot, and conventional to have Y types, yi word pattern and cross etc., different screws needs to configure not
The bottle opener of same type, wherein yi word pattern and cross bottle opener are very universal, but the species of Y type bottle openers is relatively fewer,
And the Y types bottle opener now sold is unreasonable because its screwdriver head is set, and easily causes its end wear, influenceing the normal of bottle opener makes
With, shorten its service life, and because main part is thinner, it has not been convenient to exert a force.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of Y types screwdriver head, and the screwdriver head stability is good,
Intensity obtains larger raising, the convenient service life and convenience for exerting a force, improving screwdriver head during use.
The utility model is achieved through the following technical solutions：A kind of Y types screwdriver head, including main paragraph and active section,
Active section is connected to the end face center of main paragraph, and the active section is frustum structure, circumferentially uniform three semi-cylindricals of its outer rim
Groove, the hypotenuse of the length of groove along frustum longitudinal section are set, and the cross section of active section is formed y-type structure.
The diameter of the main paragraph is more than active section diameter.
The maximum gauge of the active section is the 1/2 ~ 2/3 of main paragraph diameter.
The end face of the active section and outer peripheral face are shiny surface.
The outer peripheral face of the active section is shiny surface with the inner peripheral surface of inner groovy.
The depth of the groove is not less than its 1/2 diameter.
The beneficial effects of the utility model are：A kind of Y types screwdriver head, it uses segmentation structure, can increase its main body
The diameter of section, improve the bulk strength of bottle opener；Active section uses frustum structure, and the connection for improving active section and main paragraph is strong
Degree；The inner peripheral surface of active section front end face and outer peripheral face and groove is shiny surface, improves the goodness of fit of bottle opener and screw
And compactness, while reducing the frictional force between screwdriver head and screw, the depth of groove is not less than its 1/2 diameter, improves
The degree of occlusion of screwdriver head and screw recess, skid both when preventing from turning screw and depart from, the service life and function of whole bottle opener
It is obtained for larger raising.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is schematic side view of the present utility model.
In figure, 1. main paragraphs, 2. active sections, 2.1. frustums, 2.2 grooves, 2.3. end faces.
Embodiment
As shown in Figure 1, a kind of Y types screwdriver head, including main paragraph 1 and active section 2, active section 2 are connected to main paragraph 1
End face center, the diameter of main paragraph 1 are more than the diameter of active section 2, and the maximum gauge of active section 2 is the 1/2 ~ 2/ of the diameter of main paragraph 1
3.The active section 2 is the structure of frustum 2.1, circumferentially uniform three semi-cylindrical recesses 2.2 of its outer rim, the length edge of groove 2.2
The hypotenuse of the longitudinal section of frustum 2.1 is set, and the cross section of active section 2 is formed y-type structure, the end face of active section 2, outer peripheral face and
The inner peripheral surface of groove 2.2 is shiny surface.In use, active section 2 is inserted in the Y type grooves of screw end face, its end face and screw thread
Y type grooves coincide and be adjacent to, rotate bottle opener, you can it is convenient that screw is operated, it is in above process, straight due to main paragraph 1
Footpath is thicker, the increase of its intensity, can apply larger power to screw, and the depth of groove 2.2 is not less than its 1/2 diameter, ensure that
The degree of occlusion of screwdriver head and screw recess 2.2, skid both when preventing from turning screw and depart from, improve the overall performance of bottle opener.
Claims (7)
1. a kind of Y types screwdriver head, it is characterised in that including main paragraph and active section, active section is connected in the end face of main paragraph
The heart, the active section are frustum structure, circumferentially uniform three semi-cylindrical recesses of its outer rim, and the length of groove is along frustum longitudinal section
Hypotenuse set, make active section cross section formed y-type structure.
2. a kind of Y types screwdriver head according to claim 1, it is characterised in that the diameter of the main paragraph is more than active section
Diameter.
3. a kind of Y types screwdriver head according to claim 2, it is characterised in that the maximum gauge of the active section is main body
The 1/2 ~ 2/3 of section diameter.
4. a kind of Y types screwdriver head according to claim 1, it is characterised in that the end face of the active section is smooth flat.
5. a kind of Y types screwdriver head according to claim 1, it is characterised in that the outer peripheral face of the active section is shiny surface.
6. a kind of Y types screwdriver head according to claim 1, it is characterised in that the inner peripheral surface of the groove is shiny surface.
7. a kind of Y types screwdriver head according to claim 1, it is characterised in that the depth of the groove is 1/2 straight not less than it
Footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875240.5U CN207087735U (en) | 2017-07-19 | 2017-07-19 | A kind of Y types screwdriver head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875240.5U CN207087735U (en) | 2017-07-19 | 2017-07-19 | A kind of Y types screwdriver head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207087735U true CN207087735U (en) | 2018-03-13 |
Family
ID=61545492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875240.5U Expired - Fee Related CN207087735U (en) | 2017-07-19 | 2017-07-19 | A kind of Y types screwdriver head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207087735U (en) |
-
2017
- 2017-07-19 CN CN201720875240.5U patent/CN207087735U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20190719 |