CN204253544U - Screw assemblies - Google Patents
Screw assemblies Download PDFInfo
- Publication number
- CN204253544U CN204253544U CN201420636844.0U CN201420636844U CN204253544U CN 204253544 U CN204253544 U CN 204253544U CN 201420636844 U CN201420636844 U CN 201420636844U CN 204253544 U CN204253544 U CN 204253544U
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- CN
- China
- Prior art keywords
- screw
- utility
- model
- assemblies
- cap
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of screw assemblies, comprise: screw tip, screw rod, screw cap and attachment screw, described screw assemblies is made up of screw tip, screw rod and screw cap, described screw tip, screw rod, screw cap are one-body molded, the middle part of described screw cap is provided with tapped hole, and the inside of tapped hole is located at by described attachment screw.By the way, a kind of screw assemblies of the utility model, structure is simple, is made up of, the groove of conventional screw can be replaced 2 screws, screw is assembled convenient.
Description
Technical field
The utility model relates to mechanical field, particularly relates to a kind of screw assemblies.
Background technique
Screw is very common in mechanical field, and general screw is out of shape after all there are the stressed wearing and tearing of notch, screw easily cannot be loaded and unloaded, extremely bother.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of screw assemblies, and structure is simple, and adopt unitary design, stability is high, long service life, and frangibility is not damaged, and cost of production is low.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of screw assemblies, comprise screw tip, screw rod, screw cap and attachment screw, described screw assemblies is made up of screw tip, screw rod and screw cap, described screw tip, screw rod, screw cap are one-body molded, the middle part of described screw cap is provided with tapped hole, and the inside of tapped hole is located at by described attachment screw.
In the utility model preferred embodiment, the hand of spiral of described attachment screw and the hand of spiral of screw assemblies different.
In the utility model preferred embodiment, the material of described attachment screw is cast iron.
In the utility model preferred embodiment, the thickness of described screw cap is 1-3mm.
The beneficial effects of the utility model are: a kind of screw assemblies of the utility model, structure is simple, and adopt unitary design, stability is high, long service life, and frangibility is not damaged, and cost of production is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of screw assemblies one of the present utility model preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, attachment screw, and 2, screw cap, 3, screw rod, 4, screw tip.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model is embodiment comprise:
A kind of screw assemblies, comprise screw tip 4, screw rod 3, screw cap 2 and attachment screw 1, described screw assemblies is made up of screw tip 4, screw rod 3 and screw cap 2, described screw tip 4, screw rod 3, screw cap 2 are one-body molded, the middle part of described screw cap 2 is provided with tapped hole, and the inside of tapped hole is located at by described attachment screw 1.
In addition, the hand of spiral of described attachment screw 1 and the hand of spiral of screw assemblies different.
In addition, the material of described attachment screw 1 is cast iron.
In addition, the thickness of described screw cap 2 is 1-3mm.
A kind of screw assemblies of the utility model, structure is simple, and adopt unitary design, stability is high, long service life, and frangibility is not damaged, and cost of production is low.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a screw assemblies, it is characterized in that, comprise: screw tip, screw rod, screw cap and attachment screw, described screw assemblies is made up of screw tip, screw rod and screw cap, described screw tip, screw rod, screw cap are one-body molded, the middle part of described screw cap is provided with tapped hole, and the inside of tapped hole is located at by described attachment screw.
2. a kind of screw assemblies according to claim 1, is characterized in that, the hand of spiral of described attachment screw and the hand of spiral of screw assemblies different.
3. a kind of screw assemblies according to claim 1, is characterized in that, the material of described attachment screw is cast iron.
4. a kind of screw assemblies according to claim 1, is characterized in that, the thickness of described screw cap is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636844.0U CN204253544U (en) | 2014-10-30 | 2014-10-30 | Screw assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636844.0U CN204253544U (en) | 2014-10-30 | 2014-10-30 | Screw assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253544U true CN204253544U (en) | 2015-04-08 |
Family
ID=52957857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636844.0U Expired - Fee Related CN204253544U (en) | 2014-10-30 | 2014-10-30 | Screw assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389880A (en) * | 2014-10-30 | 2015-03-04 | 无锡市羊尖盛裕机械配件厂 | Combined screw |
-
2014
- 2014-10-30 CN CN201420636844.0U patent/CN204253544U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389880A (en) * | 2014-10-30 | 2015-03-04 | 无锡市羊尖盛裕机械配件厂 | Combined screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |