CN204153033U - Hook spring - Google Patents
Hook spring Download PDFInfo
- Publication number
- CN204153033U CN204153033U CN201420454232.XU CN201420454232U CN204153033U CN 204153033 U CN204153033 U CN 204153033U CN 201420454232 U CN201420454232 U CN 201420454232U CN 204153033 U CN204153033 U CN 204153033U
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- CN
- China
- Prior art keywords
- hook
- spring
- extension rod
- utility
- model
- 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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Abstract
The utility model discloses a kind of hook spring, comprise: spring body, extension rod and coupling hook, the bottom of described spring body is provided with extension rod, described spring body and extension rod one-body molded, described extension rod is connected with coupling hook, be provided with fixing device between described extension rod and coupling hook, described fixing device comprises fixed plate and set screw, and described fixed plate and set screw are connected.By the way, a kind of hook spring of the utility model, structure is simple, and easy for installation, can replace hook, easy to connect, stability is high.
Description
Technical field
The utility model relates to spring art, particularly relates to a kind of hook spring.
Background technique
Spring is a kind of mechanical parts utilizing elasticity to carry out work.There is deformation under external force with the part that elastic material is made, restore to the original state again after removing external force.Also " spring " is made.General spring steel is made.The kind complexity of spring is various, divides by shape, mainly contains helical spring, spiral spring, leaf spring, heterotypic spring etc.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of hook spring, and structure is simple, and easy for installation, can replace hook, easy to connect, stability is high.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of hook spring, comprise spring body, extension rod and coupling hook, the bottom of described spring body is provided with extension rod, described spring body and extension rod one-body molded, described extension rod is connected with coupling hook, is provided with fixing device between described extension rod and coupling hook, described fixing device comprises fixed plate and set screw, and described fixed plate and set screw are connected.
In the utility model preferred embodiment, described fixed plate is notch plate.
In the utility model preferred embodiment, described spring body connection plate.
In the utility model preferred embodiment, described mounting plate and spring body are threaded connection.
The beneficial effects of the utility model are: a kind of hook spring of the utility model, structure is simple, and easy for installation, can replace hook, easy to connect, stability is high.
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 hook spring one of the present utility model preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, mounting plate, and 2, spring body, 3, extension rod, 4, set screw, 5, fixed plate, 6, coupling hook.
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 hook spring, comprise spring body 2, extension rod 3 and coupling hook 6, the bottom of described spring body 2 is provided with extension rod 3, described spring body 2 and extension rod 3 one-body molded, described extension rod 3 is connected with coupling hook 6, be provided with fixing device between described extension rod 3 and coupling hook 6, described fixing device comprises fixed plate 5 and set screw 4, and described fixed plate 5 is connected with set screw 4.
In addition, described fixed plate 5 is notch plate.
In addition, described spring body 2 connection plate 1.
In addition, described mounting plate 1 is threaded connection with spring body 2.
A kind of hook spring of the utility model, structure is simple, and easy for installation, can replace hook, easy to connect, stability is high.
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 hook spring, it is characterized in that, comprise: spring body, extension rod and coupling hook, the bottom of described spring body is provided with extension rod, described spring body and extension rod one-body molded, described extension rod is connected with coupling hook, is provided with fixing device between described extension rod and coupling hook, described fixing device comprises fixed plate and set screw, and described fixed plate and set screw are connected.
2. a kind of hook spring according to claim 1, is characterized in that, described fixed plate is notch plate.
3. a kind of hook spring according to claim 1, is characterized in that, described spring body connection plate.
4. a kind of hook spring according to claim 3, is characterized in that, described mounting plate and spring body are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454232.XU CN204153033U (en) | 2014-08-13 | 2014-08-13 | Hook spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454232.XU CN204153033U (en) | 2014-08-13 | 2014-08-13 | Hook spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153033U true CN204153033U (en) | 2015-02-11 |
Family
ID=52511151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454232.XU Expired - Fee Related CN204153033U (en) | 2014-08-13 | 2014-08-13 | Hook spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153033U (en) |
-
2014
- 2014-08-13 CN CN201420454232.XU patent/CN204153033U/en not_active Expired - Fee Related
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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: 20150211 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |