CN206626073U - A kind of disposable bolt structure with stopping device - Google Patents
A kind of disposable bolt structure with stopping device Download PDFInfo
- Publication number
- CN206626073U CN206626073U CN201720227292.1U CN201720227292U CN206626073U CN 206626073 U CN206626073 U CN 206626073U CN 201720227292 U CN201720227292 U CN 201720227292U CN 206626073 U CN206626073 U CN 206626073U
- Authority
- CN
- China
- Prior art keywords
- rotating disc
- stop collar
- screw rod
- stopping device
- bolt structure
- 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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- Supports Or Holders For Household Use (AREA)
Abstract
The utility model discloses a kind of disposable bolt structure with stopping device, including head and screw rod, apical head is provided with cross groove at center, head includes rotating disc, the bottom of rotating disc and the top of screw rod are fixed, the radius of rotating disc is more than the radius of screw rod, rotates tray bottom and is hinged with swing rod；Rotatable stop collar is arranged with rotating disc, the thickness of rotating disc is identical with the thickness of stop collar, is provided with several limited blocks along what stop collar was evenly distributed for one week, each rounded array of limited block is set.The utility model can effectively avoid screw loosening, prevent the generation of contingency, have simple in construction, the beneficial effect such as low with improvement cost easy to use.
Description
Technical field
A kind of screw is the utility model is related to, specifically, more particularly to a kind of anti-loosening automobile specified screw knot
Structure.
Background technology
For screw as one of parts essential on automobile, main function is by the part with through hole and with spiral shell
The part in hole is fixed together, and existing automobile using screw includes screw rod and head, and the thread pitch on screw rod is equal, makes
Used time, screw is directly screwed in into screw, so as to which two parts be fixedly connected, such connected mode, use a timing
After length, screw easily loosens, and is especially for use in this screw on automobile, is jolted by automobile, and screw even has
It may be come off among screw, security performance is poor.
Therefore those skilled in the art are directed to developing a kind of bolt structure with anti-loosening function.
Utility model content
In view of the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide a kind of with anti-
Loosen the bolt structure of function.
To achieve the above object, the utility model provides a kind of disposable bolt structure with stopping device, including
Head and screw rod, apical head are provided with cross groove at center, it is characterized in that：Head includes rotating disc, the bottom of rotating disc
The top with screw rod is held to fix, the radius of rotating disc is more than the radius of screw rod, rotates tray bottom and is hinged with swing rod；
Rotatable stop collar is arranged with rotating disc, the thickness of rotating disc is identical with the thickness of stop collar, along stop collar
What is be evenly distributed within one week is provided with several limited blocks, and each rounded array of limited block is set, each two pieces of adjacent limited blocks it
Between be bonded and set, each limited block is arranged on the bottom of stop collar, and the cross section of limited block is right angled triangle；Set on stop collar
There is opening, the other end of swing rod can rotate clockwise along several limited blocks, and the bottom of stop collar offers stopper slot.
In order to preferably prevent screw loosening, it is first spacing at least to offer a strip for the top of rotating disc
Groove, the second stopper slot being used cooperatively with the first stopper slot is offered on stop collar.
Preferably, opening is elongated, strip opening is radially arranged along stop collar.
Preferably, the opening number of strip is four, what four strip openings were evenly distributed is arranged on stop collar
On.
The beneficial effects of the utility model are：The utility model can effectively avoid screw loosening, prevent contingency
Generation, there is simple in construction, the beneficial effect such as low with improvement cost easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
Fig. 2 is Fig. 1 present invention looks up structural representation.
Fig. 3 is Fig. 2 overlooking the structure diagram.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1 to Figure 3, a kind of disposable bolt structure with stopping device, including head 1 and screw rod 2, head
Cross groove 10 is provided with 1 top center, it is characterized in that：Head 1 includes rotating disc 3, bottom and the screw rod 2 of rotating disc 3
Top fix, the radius of rotating disc 3 is more than the radius of screw rod 2, and the bottom of rotating disc 3 is hinged with swing rod 4；
Rotatable stop collar 5 is arranged with rotating disc 3, the thickness of rotating disc 3 is identical with the thickness of stop collar 5, along limit
What position set was evenly distributed for 5 one weeks is provided with several limited blocks 6, and each 6 rounded array of limited block is set, each two pieces of adjacent limits
It is bonded and sets between the block 6 of position, each limited block 6 is arranged on the bottom of stop collar 5, and the cross section of limited block 6 is right angled triangle；Limit
Opening 11 is provided with position set 5, the other end of swing rod 4 can be rotated clockwise along several limited blocks 6, and the bottom of stop collar 5 is opened
Provided with stopper slot 7.
The top of rotating disc 3 at least offers the first stopper slot 8 of a strip, is offered on stop collar 5 and first
The second stopper slot 9 that stopper slot 8 is used cooperatively.It is open 11 elongated, strip opening 11 is radially arranged along stop collar 5.It is long
11 numbers of opening of bar shaped are four, and what four strip openings 11 were evenly distributed is arranged on stop collar 5.
Screwdriver is inserted in the cross groove 10 on rotating disc 3 first, then rotation screw knife, passes through rotating disc 3
Rotation, the swing rod 4 of the bottom of rotating disc 3 is rotated with rotating disc 3, in the present embodiment, be provided with the porch edge of screw
The projection being used in combination with opening 11（Not shown in figure）, when opening 11 is bonded with projection, slowly turn screw, makes projection
In opening 11, now when being screwed in screw, stop collar 5 keeps stationary state, because limited block 6 has to swing rod 4
Have a limit function, rotating disc 3 can not be carried out the rotation of opposite direction so that the screw after tightening screw will not loosen or
Come off, now the first stopper slot 8 just aligns with the second stopper slot 9, so as to form strip connected in star, is put in strip connected in star
Enter positive stop strip（Not shown in figure）, can further improve anticreep effect, the screw in the utility model can only be with screw entrance
The connector that edge has projection is used cooperatively, and projection plays position-limiting action to stop collar 5, so as to play a reversion to screw
Effect, make screw be not easy to loosen.
Screw in the utility model is due to the presence of limited block 6, so as to which after screw is fixed, screw is to carry out
Dismounting, the screw in the utility model is disposable screw.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a kind of disposable bolt structure with stopping device, including head（1）And screw rod（2）, the head（1）In top
Cross groove is provided with the heart（10）, it is characterized in that：The head（1）Including rotating disc（3）, the rotating disc（3）Bottom
End and the screw rod（2）Top fix, the rotating disc（3）Radius be more than the screw rod（2）Radius, the rotating disc
（3）Bottom is hinged with swing rod（4）；
The rotating disc（3）On be arranged with rotatable stop collar（5）, the rotating disc（3）Thickness and the stop collar（5）
Thickness it is identical, along the stop collar（5）What is be evenly distributed within one week is provided with several limited blocks（6）, each limited block（6）
Rounded array is set, each two pieces of adjacent limited blocks（6）Between be bonded set, each limited block（6）It is arranged on the limit
Position set（5）Bottom, the limited block（6）Cross section be right angled triangle；The stop collar（5）On be provided with opening
（11）, the swing rod（4）The other end can be along several limited blocks（6）Rotate clockwise, the stop collar（5）Bottom open up
Limited location groove（7）.
2. there is the disposable bolt structure of stopping device as claimed in claim 1, it is characterized in that：The rotating disc（3）'s
Top at least offers the first stopper slot of a strip（8）, the stop collar（5）On offer and first stopper slot
（8）The second stopper slot being used cooperatively（9）.
3. there is the disposable bolt structure of stopping device as claimed in claim 1, it is characterized in that：The opening（11）In length
Bar shaped, the strip opening（11）Along the stop collar（5）It is radially arranged.
4. there is the disposable bolt structure of stopping device as claimed in claim 3, it is characterized in that：The opening of the strip
（11）Number is four, four strip openings（11）What is be evenly distributed is arranged on the stop collar（5）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227292.1U CN206626073U (en) | 2017-03-09 | 2017-03-09 | A kind of disposable bolt structure with stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227292.1U CN206626073U (en) | 2017-03-09 | 2017-03-09 | A kind of disposable bolt structure with stopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206626073U true CN206626073U (en) | 2017-11-10 |
Family
ID=60211850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720227292.1U Expired - Fee Related CN206626073U (en) | 2017-03-09 | 2017-03-09 | A kind of disposable bolt structure with stopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206626073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227420A (en) * | 2018-10-18 | 2019-01-18 | 河南格锐新材料科技有限公司 | A kind of grinding wheel firing locking nut of pressing device |
-
2017
- 2017-03-09 CN CN201720227292.1U patent/CN206626073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227420A (en) * | 2018-10-18 | 2019-01-18 | 河南格锐新材料科技有限公司 | A kind of grinding wheel firing locking nut of pressing device |
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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: 20171110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |