CN206563030U - A kind of automobile loose-proof screw - Google Patents
A kind of automobile loose-proof screw Download PDFInfo
- Publication number
- CN206563030U CN206563030U CN201720131240.4U CN201720131240U CN206563030U CN 206563030 U CN206563030 U CN 206563030U CN 201720131240 U CN201720131240 U CN 201720131240U CN 206563030 U CN206563030 U CN 206563030U
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- CN
- China
- Prior art keywords
- screw
- terminal
- proof
- screw terminal
- tooth
- 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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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a kind of automobile loose-proof screw, including screw terminal, lead screw is fixedly connected with the right side of the screw terminal, the surface of the lead screw is provided with teeth, destruction tooth is provided with the left of the teeth front surface, the surface of the screw terminal left end offers plum blossom groove.The utility model replaces locking glue by setting destruction tooth by destroying tooth above screw, cost-effective, has saved the cost of glue, more efficient, has saved the process of glue, and groove is come out once squeezing while threading, has reached cost-effective, has put forward efficient effect.
Description
Technical field
The utility model is related to screw technical field, specially a kind of automobile loose-proof screw.
Background technology
Screw is the physics and mathematical principle of the inclined-plane circular rotating and frictional force that utilize object, is fastened by easy stages
The instrument of implements parts, screw is the general saying of fastener, and daily pet phrase, screw is work indispensable in daily life
Industry necessity：The minimum screw that such as camera, glasses, clock and watch, electronics are used；TV, electric product, musical instrument, furniture etc.
General screw；Large-scale screw, nut are then used as engineering, building, bridge；Traffic tool, aircraft, electric car, automobile etc. are then
It is used in combination for big primary screw, screw industrially bears vital task, as long as there is industry on the earth, then the function of screw is eternal
Important, screw is joint invention over the past thousands of years in people's production and living, from the point of view of application field, and it is the first big of the mankind
Invention.
, it is necessary to which various parts are installed together during automobile making, this is accomplished by using substantial amounts of screw,
And loosening easily occur in normal screws, it is necessary to be installed with loose-proof screw to parts, existing loose-proof screw exists
Need to use locking glue during use to coordinate screw to prevent loosening, add the production cost of loose-proof screw, reduce
Operating efficiency, makes the installation of screw more bother, wastes plenty of time and the energy of user.
The content of the invention
The purpose of this utility model is to provide a kind of automobile loose-proof screw, possesses cost-effective, carry efficient
Advantage, solving loose-proof screw needs to use the problem of locking glue carries out locking, production cost height, inefficiency.
To achieve the above object, the utility model provides following technical scheme：A kind of automobile loose-proof screw, including spiral shell
Lead screw is fixedly connected with the right side of silk head, the screw terminal, the surface of the lead screw is provided with teeth, the positive table of teeth
Destruction tooth is provided with the left of face, the surface of the screw terminal left end offers plum blossom groove.
It is preferred that, the left end of the screw terminal is regular hexagon, and the cross-sectional area of screw terminal left end is more than the screw terminal right side
The cross-sectional area at end.
It is preferred that, a diameter of seven millimeters of the screw terminal left end surface, the depth of the plum blossom groove is zero point with regard to millimeter.
It is preferred that, the length of the lead screw is six millimeters, a diameter of 2 points 94 millimeters of the lead screw.
It is preferred that, the destruction tooth is apart from 2 points 5 millimeters of screw terminal, and the length of the destruction tooth is 1 point 85 millimeter.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model replaces locking glue by setting destruction tooth by destroying tooth above screw, cost-effective, saves
The cost of glue, it is more efficient, the process of glue has been saved, groove once squeezing out while threading, cost-effective, raising has been reached
The effect of efficiency.
2nd, the utility model can facilitate and screw is used by setting plum blossom groove, effectively avoid screw not
Convenient use, influences the situation of fixed effect, by setting screw terminal, can strengthen fixed effect of the screw to parts, have
Effect avoids that screw fixed effect is bad, influences situation about using.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is left view of the present utility model.
In figure：1 screw terminal, 2 plum blossom grooves, 3 lead screw, 4 teeth, 5 destruction teeth.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2, a kind of automobile loose-proof screw, including screw terminal 1 are referred to, the left end of screw terminal 1 is regular hexagon,
And the cross-sectional area of the left end of screw terminal 1 is more than the cross-sectional area of the right-hand member of screw terminal 1, by setting screw terminal 1, can strengthen screw
To the fixed effect of parts, effectively avoid that screw fixed effect is bad, influence situation about using, the right side of screw terminal 1
It is fixedly connected with lead screw 3, the length of lead screw 3 is six millimeters, a diameter of 2 points 94 millimeters of lead screw 3, lead screw 3
Surface, which is provided with the left of teeth 4, the front surface of teeth 4, is provided with destruction tooth 5, destruction tooth 5 apart from 12 points 5 millimeters of screw terminal,
The length for destroying tooth 5 is 1 point 85 millimeter, by setting destruction tooth 5, and locking glue, section are replaced by destroying tooth 5 above screw
About cost, has saved the cost of glue, more efficient, has saved the process of glue, and groove has been reached section once squeezing out while threading
About cost, puies forward efficient effect, and the surface of the left end of screw terminal 1 offers plum blossom groove 2, the left end surface of screw terminal 1 it is a diameter of
Seven millimeters, the depth of plum blossom groove 2 is zero point with regard to millimeter, by setting plum blossom groove 2, can facilitate and screw is used, effectively
The screw that avoids be inconvenient to use, influence fixed effect situation.
In use, locking glue is replaced by destroying tooth 5 above screw, and it is cost-effective, the cost of glue has been saved, it is more efficient,
The process of glue has been saved, groove is come out once squeezing while threading, has reached cost-effective, has put forward efficient effect.
In summary：The automobile loose-proof screw, by destroying tooth, solving loose-proof screw needs to use locking glue
The problem of carrying out locking, production cost height, inefficiency.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automobile loose-proof screw, including screw terminal（1）, it is characterised in that：The screw terminal（1）Right side fix connect
It is connected to lead screw（3）, the lead screw（3）Surface be provided with teeth（4）, the teeth（4）It is provided with the left of front surface
Destroy tooth（5）, the screw terminal（1）The surface of left end offers plum blossom groove（2）.
2. a kind of automobile loose-proof screw according to claim 1, it is characterised in that：The screw terminal（1）Left end
For regular hexagon, and screw terminal（1）The cross-sectional area of left end is more than screw terminal（1）The cross-sectional area of right-hand member.
3. a kind of automobile loose-proof screw according to claim 1, it is characterised in that：The screw terminal（1）Left end table
A diameter of seven millimeters of face, the plum blossom groove（2）Depth for zero point with regard to millimeter.
4. a kind of automobile loose-proof screw according to claim 1, it is characterised in that：The lead screw（3）Length
For six millimeters, the lead screw（3）A diameter of 2 points 94 millimeters.
5. a kind of automobile loose-proof screw according to claim 1, it is characterised in that：The destruction tooth（5）Apart from spiral shell
Silk head（1）2 points 5 millimeters, the destruction tooth（5）Length be 1 point 85 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131240.4U CN206563030U (en) | 2017-02-14 | 2017-02-14 | A kind of automobile loose-proof screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131240.4U CN206563030U (en) | 2017-02-14 | 2017-02-14 | A kind of automobile loose-proof screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206563030U true CN206563030U (en) | 2017-10-17 |
Family
ID=60030237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131240.4U Expired - Fee Related CN206563030U (en) | 2017-02-14 | 2017-02-14 | A kind of automobile loose-proof screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206563030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533594A (en) * | 2018-03-08 | 2018-09-14 | 浙江吉达金属有限公司 | Anti-drop screw component and its manufacturing process |
-
2017
- 2017-02-14 CN CN201720131240.4U patent/CN206563030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533594A (en) * | 2018-03-08 | 2018-09-14 | 浙江吉达金属有限公司 | Anti-drop screw component and its manufacturing process |
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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: 20171017 Termination date: 20220214 |