CN204040703U - Mobile type low noise hinge - Google Patents
Mobile type low noise hinge Download PDFInfo
- Publication number
- CN204040703U CN204040703U CN201420326517.5U CN201420326517U CN204040703U CN 204040703 U CN204040703 U CN 204040703U CN 201420326517 U CN201420326517 U CN 201420326517U CN 204040703 U CN204040703 U CN 204040703U
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- CN
- China
- Prior art keywords
- hinge
- lubricant coating
- shaft sleeve
- mandrel
- low noise
- 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.)
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Abstract
The utility model discloses a kind of mobile type low noise hinge, comprise: upper hinge and lower hinge, described upper hinge comprises a Upper shaft sleeve, described lower hinge comprises a Lower shaft sleeve, described Upper shaft sleeve and Lower shaft sleeve inside are run through a mandrel, the external surface of described mandrel is provided with lubricant coating, and described lubricant coating is polytetrafluoroethylene (PTFE) lubricant coating, and the thickness of described lubricant coating is 70 ~ 75 microns.By the way, the utility model is simple and reasonable, and rotation is flexible and noise is little, can reduce the wearing and tearing between axle sleeve and mandrel.
Description
Technical field
The utility model relates to hinge technical field, particularly relates to a kind of mobile type low noise hinge.
Background technology
Hinge is modal a kind of hardware in people's daily life.Hinge has another name called hinge, and formal name is hinge, normal composition two foldings, is attached article two parts and can makes it movable parts, being widely used in the installation of door, window etc.
Hinge generally comprises two hinges, and each hinge is equipped with axle sleeve, is flexibly connected, is rotationally connected, in rotation process, due to rough, can produces noise, and rotate dumb, easily produce wearing and tearing between axle sleeve and mandrel between axle sleeve by a mandrel.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of mobile type low noise hinge, simple and reasonable, and rotation is flexible and noise is little, can reduce the wearing and tearing between axle sleeve and mandrel.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of mobile type low noise hinge, comprise: upper hinge and lower hinge, described upper hinge comprises a Upper shaft sleeve, described lower hinge comprises a Lower shaft sleeve, and described Upper shaft sleeve and Lower shaft sleeve inside are run through a mandrel, and the external surface of described mandrel is provided with lubricant coating, described lubricant coating is polytetrafluoroethylene (PTFE) lubricant coating, and the thickness of described lubricant coating is 70 ~ 75 microns.
In the utility model preferred embodiment, the thickness of described lubricant coating is 73 microns.
In the utility model preferred embodiment, the inner surface of described Upper shaft sleeve is provided with lubricant coating.
In the utility model preferred embodiment, the inner surface of described Lower shaft sleeve is provided with lubricant coating.
The beneficial effects of the utility model are: the utility model mobile type low noise hinge, simple and reasonable, and rotation is flexible and noise is little, can reduce the wearing and tearing between axle sleeve and mandrel.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical 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 the utility model mobile type low noise hinge one preferred embodiment.
In accompanying drawing, the mark of each parts is as follows: 1, upper hinge, and 2, lower hinge, 3, Upper shaft sleeve, 4, Lower shaft sleeve, 5, mandrel.
Detailed description of the invention
Be clearly and completely described to the technical 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.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of mobile type low noise hinge, comprise: upper hinge 1 and lower hinge 2, described upper hinge 1 comprises a Upper shaft sleeve 3, described lower hinge 2 comprises a Lower shaft sleeve 4, described Upper shaft sleeve 3 and Lower shaft sleeve 4 inside are run through a mandrel 5, and the external surface of described mandrel 5 is provided with lubricant coating, when hinge rotates, all can produce wearing and tearing between mandrel and upper and lower axle sleeve, described lubricant coating effectively can reduce the wearing and tearing between mandrel and upper and lower axle sleeve.
Preferably, described lubricant coating is polytetrafluoroethylene (PTFE) lubricant coating, and the thickness of described lubricant coating is 70 ~ 75 microns.
Preferably, the thickness of described lubricant coating is 73 microns.
Preferably, the inner surface of described Upper shaft sleeve 3 is also provided with lubricant coating, combine with the lubricant coating on the external surface of mandrel 5, lubricant effect is better.
Preferably, the inner surface of described Lower shaft sleeve 4 is also provided with lubricant coating, combine with the lubricant coating on the external surface of mandrel 5, lubricant effect is better.
The utility model mobile type low noise hinge, simple and reasonable, rotation is flexible and noise is little, can reduce the wearing and tearing between axle sleeve and mandrel.
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 mobile type low noise hinge, it is characterized in that, comprise: upper hinge and lower hinge, described upper hinge comprises a Upper shaft sleeve, described lower hinge comprises a Lower shaft sleeve, and described Upper shaft sleeve and Lower shaft sleeve inside are run through a mandrel, and the external surface of described mandrel is provided with lubricant coating, described lubricant coating is polytetrafluoroethylene (PTFE) lubricant coating, and the thickness of described lubricant coating is 70 ~ 75 microns.
2. mobile type low noise hinge according to claim 1, is characterized in that, the thickness of described lubricant coating is 73 microns.
3. mobile type low noise hinge according to claim 1, is characterized in that, the inner surface of described Upper shaft sleeve is provided with lubricant coating.
4. mobile type low noise hinge according to claim 1, is characterized in that, the inner surface of described Lower shaft sleeve is provided with lubricant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326517.5U CN204040703U (en) | 2014-06-19 | 2014-06-19 | Mobile type low noise hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326517.5U CN204040703U (en) | 2014-06-19 | 2014-06-19 | Mobile type low noise hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040703U true CN204040703U (en) | 2014-12-24 |
Family
ID=52241385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326517.5U Expired - Fee Related CN204040703U (en) | 2014-06-19 | 2014-06-19 | Mobile type low noise hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110188A (en) * | 2014-06-19 | 2014-10-22 | 常州市诺金精密机械有限公司 | Flexible low-noise hinge |
-
2014
- 2014-06-19 CN CN201420326517.5U patent/CN204040703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110188A (en) * | 2014-06-19 | 2014-10-22 | 常州市诺金精密机械有限公司 | Flexible low-noise hinge |
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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: 20141224 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |