CN206972712U - A kind of tommyhead bolt easy to use - Google Patents
A kind of tommyhead bolt easy to use Download PDFInfo
- Publication number
- CN206972712U CN206972712U CN201720744298.6U CN201720744298U CN206972712U CN 206972712 U CN206972712 U CN 206972712U CN 201720744298 U CN201720744298 U CN 201720744298U CN 206972712 U CN206972712 U CN 206972712U
- Authority
- CN
- China
- Prior art keywords
- clamping platform
- groove
- tommyhead bolt
- easy
- screw rod
- 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
Links
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000009837 dry grinding Methods 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a kind of tommyhead bolt easy to use, including top, clamping platform, screw rod, ball, groove, the top bottom centre is provided with a clamping platform, clamping platform is in inverted tetragonous cone table shape, clamping platform bottom is fixed with screw rod, and the top bottom is provided with some grooves, and groove is evenly distributed in the both sides of clamping platform, groove moves towards consistent with the glide direction come directly towards, and some balls are provided with groove.The utility model is by the way that ball to be arranged on to the bottom of top so that tommyhead bolt is not easy to be stuck when mobile, conveniently moving.
Description
【Technical field】
It the utility model is related to the technical field of the technical field of standard component, particularly tommyhead bolt.
【Background technology】
Tommyhead bolt is a kind of conventional bolt, and often matching track uses when in use for it.Existing track is using
When tommyhead bolt be easily stuck, the position specified can not be reached well, use is not convenient enough so that tommyhead bolt can not be very
Good is fixed.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of tommyhead bolt easy to use, energy
Tommyhead bolt is enough set to be not easy to be stuck, it is easy to use.
To achieve the above object, the utility model proposes a kind of tommyhead bolt easy to use, including top, clamping platform,
Screw rod, ball, groove, the top bottom centre are provided with a clamping platform, and clamping platform is in inverted tetragonous cone table shape, clamping platform
Bottom is fixed with screw rod, and the top bottom is provided with some grooves, and groove is evenly distributed in the both sides of clamping platform, and groove is walked
To consistent with the glide direction of top, some balls are provided with groove.
Preferably, being coated with a resilient sleeve outside the clamping platform, the outer wall of the outer wall and clamping platform of resilient sleeve is put down
OK.
Preferably, the top is provided with some through holes, through hole one end open positioned at the upper surface of top, through hole it is another
One end open is located on the cell wall of groove.
Preferably, the top, clamping platform, screw rod are integral type structure, top is in rectangular-shape.
The beneficial effects of the utility model：The utility model is by the way that ball to be arranged on to the bottom of top so that tommyhead bolt
It is not easy to be stuck in movement, conveniently moving；The setting of clamping platform causes tommyhead bolt to be not easy to rock when tightening, and is easy to T-shaped spiral shell
Tightening for bolt, it is easy to use；Addition lubricating oil in net groove is easy in the setting of through hole so that ball can preferably play work
With.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of front view of tommyhead bolt easy to use of the utility model.
In figure：1- tops, 2- clampings platform, 3- screw rods, 10- grooves, 11- balls, 12- through holes, 20- resilient sleeves.
【Embodiment】
Refering to Fig. 1, a kind of tommyhead bolt easy to use of the utility model, including top 1, clamping platform 2, screw rod 3, ball
11st, groove 10,1 bottom centre of the top are provided with a clamping platform 2, and clamping platform 2 is in inverted tetragonous cone table shape, clamping platform 2
Bottom is fixed with screw rod 3, and 1 bottom of the top is provided with some grooves 10, and groove 10 is evenly distributed in the two of clamping platform 2
Side, the trend of groove 10 is consistent with the glide direction of top 1, and some balls 11 are provided with groove 10, and the outside of clamping platform 2 coats
There are a resilient sleeve 20, the outer wall of resilient sleeve 20 and the outside wall parallel of clamping platform 2, the top 1 is provided with some through holes 12, led to
The one end open of hole 12 is located on the cell wall of groove 10 positioned at the upper surface of top 1, another end opening of through hole 12, the top 1,
Clamping platform 2, screw rod 3 are integral type structure, and top 1 is in rectangular-shape.
Utility model works process：
In the course of the work, ball 11 is arranged on the bottom of top 1 to a kind of tommyhead bolt easy to use of the utility model,
So that tommyhead bolt is not easy to be stuck in movement, conveniently moving；The setting of clamping platform 2 causes tommyhead bolt to be not easy to shake when tightening
It is dynamic, it is easy to tightening for tommyhead bolt, it is easy to use；The setting of through hole 12 is easy to toward addition lubricating oil in groove 10 so that ball 11
Can preferably it play a role.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (4)
- A kind of 1. tommyhead bolt easy to use, it is characterised in that：Including top (1), clamping platform (2), screw rod (3), ball (11), groove (10), described top (1) bottom centre are provided with a clamping platform (2), and clamping platform (2) is in inverted tetragonous cone table Shape, clamping platform (2) bottom are fixed with screw rod (3), and described top (1) bottom is provided with some grooves (10), and groove (10) is uniform The both sides for being distributed in clamping platform (2), groove (10) trend with top (1) glide direction it is consistent, groove (10) if in provided with Dry milling pearl (11).
- A kind of 2. tommyhead bolt easy to use as claimed in claim 1, it is characterised in that：Coated outside the clamping platform (2) There are a resilient sleeve (20), the outer wall of resilient sleeve (20) and the outside wall parallel of clamping platform (2).
- A kind of 3. tommyhead bolt easy to use as claimed in claim 1, it is characterised in that：The top (1) is provided with some Through hole (12), through hole (12) one end open are located at groove (10) positioned at the upper surface of top (1), another end opening of through hole (12) Cell wall on.
- A kind of 4. tommyhead bolt easy to use as claimed in claim 1, it is characterised in that：The top (1), clamping platform (2), screw rod (3) is integral type structure, and top (1) is in rectangular-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744298.6U CN206972712U (en) | 2017-06-24 | 2017-06-24 | A kind of tommyhead bolt easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744298.6U CN206972712U (en) | 2017-06-24 | 2017-06-24 | A kind of tommyhead bolt easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972712U true CN206972712U (en) | 2018-02-06 |
Family
ID=61408960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720744298.6U Expired - Fee Related CN206972712U (en) | 2017-06-24 | 2017-06-24 | A kind of tommyhead bolt easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972712U (en) |
-
2017
- 2017-06-24 CN CN201720744298.6U patent/CN206972712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314300 no.611, nuclear power Avenue, Qinshan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Haiyan Everbright Standard Parts Co.,Ltd. Address before: 314300, No. 2, No. 9, Qinshan Industrial Zone, Haiyan County, Zhejiang, Jiaxing Patentee before: HAIYAN GUANGDA HARDWARE CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |