CN204164235U - Resistance to deformation door spring - Google Patents
Resistance to deformation door spring Download PDFInfo
- Publication number
- CN204164235U CN204164235U CN201420454212.2U CN201420454212U CN204164235U CN 204164235 U CN204164235 U CN 204164235U CN 201420454212 U CN201420454212 U CN 201420454212U CN 204164235 U CN204164235 U CN 204164235U
- Authority
- CN
- China
- Prior art keywords
- spring
- spring body
- resistance
- utility
- deformation
- 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 resistance to deformation door spring; comprise: spring body, dunnage, mounting plate and elastic protective layer; the two ends of described spring body are provided with mounting plate; the top layer of described spring body is provided with elastic protective layer; the surface of described spring body connects dunnage; described dunnage is connected by hook with spring body, is provided with groove between described hook and spring body.By the way, a kind of resistance to deformation door spring of the utility model, structure is simple, and ability of anti-deformation is strong, and auxiliary door spring, extends its working life.
Description
Technical field
The utility model relates to spring art, particularly relates to a kind of resistance to deformation door 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 resistance to deformation door spring, and structure is simple, and ability of anti-deformation is strong, and auxiliary door spring, extends its working life.
For solving the problems of the technologies described above; the technological scheme that the utility model adopts is: provide a kind of resistance to deformation door spring; comprise spring body, dunnage, mounting plate and elastic protective layer; the two ends of described spring body are provided with mounting plate; the top layer of described spring body is provided with elastic protective layer; the surface of described spring body connects dunnage, and described dunnage is connected by hook with spring body, is provided with groove between described hook and spring body.
In the utility model preferred embodiment, described groove is U-type groove.
In the utility model preferred embodiment, the material of described spring body is high-carbon spring steel.
In the utility model preferred embodiment, described elastic protective layer surface is sprayed with rust proof paint.
The beneficial effects of the utility model are: a kind of resistance to deformation door spring of the utility model, structure is simple, and ability of anti-deformation is strong, and auxiliary door spring, extends its working life.
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 resistance to deformation door 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, hook, 3, dunnage, 4, elastic protective layer, 5, groove, 6, spring body.
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 resistance to deformation door spring; comprise spring body 6, dunnage 3, mounting plate 1 and elastic protective layer 4; the two ends of described spring body 6 are provided with mounting plate 1; the top layer of described spring body 6 is provided with elastic protective layer 4; the surface of described spring body 6 connects dunnage 3; described dunnage 3 is connected by hook 2 with spring body 6, is provided with groove 5 between described hook 2 and spring body 6.
In addition, described groove 5 is U-type groove.
In addition, the material of described spring body 6 is high-carbon spring steel.
In addition, described elastic protective layer 4 surface is sprayed with rust proof paint.
A kind of resistance to deformation door spring of the utility model, structure is simple, and ability of anti-deformation is strong, and auxiliary door spring, extends its working life.
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 resistance to deformation door spring; it is characterized in that; comprise: spring body, dunnage, mounting plate and elastic protective layer; the two ends of described spring body are provided with mounting plate; the top layer of described spring body is provided with elastic protective layer; the surface of described spring body connects dunnage, and described dunnage is connected by hook with spring body, is provided with groove between described hook and spring body.
2. a kind of resistance to deformation door spring according to claim 1, is characterized in that, described groove is U-type groove.
3. a kind of resistance to deformation door spring according to claim 1, is characterized in that, the material of described spring body is high-carbon spring steel.
4. a kind of resistance to deformation door spring according to claim 1, is characterized in that, described elastic protective layer surface is sprayed with rust proof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454212.2U CN204164235U (en) | 2014-08-13 | 2014-08-13 | Resistance to deformation door spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454212.2U CN204164235U (en) | 2014-08-13 | 2014-08-13 | Resistance to deformation door spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164235U true CN204164235U (en) | 2015-02-18 |
Family
ID=52537925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454212.2U Expired - Fee Related CN204164235U (en) | 2014-08-13 | 2014-08-13 | Resistance to deformation door spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164235U (en) |
-
2014
- 2014-08-13 CN CN201420454212.2U patent/CN204164235U/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: 20150218 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |