CN204387089U - A kind of hinge of Automatic clearance - Google Patents
A kind of hinge of Automatic clearance Download PDFInfo
- Publication number
- CN204387089U CN204387089U CN201420847774.3U CN201420847774U CN204387089U CN 204387089 U CN204387089 U CN 204387089U CN 201420847774 U CN201420847774 U CN 201420847774U CN 204387089 U CN204387089 U CN 204387089U
- Authority
- CN
- China
- Prior art keywords
- hinge
- central shaft
- cover
- spring mattress
- articulated slab
- 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
Abstract
The utility model discloses a kind of hinge of Automatic clearance, comprise hinge, hinge cover, central shaft and articulated slab, the central shaft rotated freely is installed in hinge, sheathed multiple hinge cover outside central shaft, is provided with groove corresponding up and down between hinge cover and hinge, is provided with multiple steel ball in groove, spring is provided with between hinge cover and central shaft, hinge cover is by connecting plate connecting hinge fishplate bar, and articulated slab is connected with spring mattress, spring mattress is installed with the cleaning brush between spring mattress and hinge.The utility model hinge structure is simple, and the frictional force between hinge and hinge overlap is little, and hinge folding is free and relaxed, long service life, can clear up in real time hinge, prevents hinge to be stained with dust.
Description
Technical field
The utility model relates to a kind of hinge, specifically a kind of hinge of Automatic clearance.
Background technique
Current hinge is widely used in all trades and professions, and the application of hinge in mechanical engineering is very general.Existing hinge does not have the function of Automatic clearance, thus cause hinge in use to gather a large amount of dusts, As time goes on the dust cleaning difficulty gathered, and dust enters in the gap of hinge and causes certain damage to hinge, therefore must dust in time on removing hinge.In use there is very large impact force in hinge, and existing buffer capacity is bad, causes the working life of hinge short sometimes.
Model utility content
The purpose of this utility model is to provide a kind of hinge controlling the Automatic clearance of convenient, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of hinge of Automatic clearance, comprise hinge, hinge cover, central shaft and articulated slab, the central shaft rotated freely is installed in described hinge, sheathed multiple hinge cover outside described central shaft, groove corresponding is up and down provided with between described hinge cover and hinge, multiple steel ball is provided with in described groove, spring is provided with between described hinge cover and central shaft, described hinge cover is by connecting plate connecting hinge fishplate bar, described articulated slab is provided with multiple fixed bolt, described articulated slab is connected with spring mattress, described spring mattress is installed with the cleaning brush between spring mattress and hinge.
As further program of the utility model: described hinge and hinge cover interval equalization are arranged alternately.
As the utility model further scheme: between described hinge overlaps with hinge, upper and lower corresponding groove is provided with inside and outside two-layer.
Compared with prior art, the beneficial effects of the utility model are: the utility model hinge structure is simple, the steel ball arranged can reduce hinge and hinge overlap between pressure, therefore can greatly reduce hinge and hinge overlap between frictional force, make the folding of hinge more free and relaxed; The spring arranged by the active force between buffering hinge cover and central shaft, and limits the rotation of hinge to a certain extent, the life-span of protection hinge; The spring mattress arranged and cleaning brush, in the moving process of hinge, can be cleared up in real time hinge, prevent hinge to be stained with dust.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hinge of Automatic clearance.
Fig. 2 is the overall schematic of the hinge of Automatic clearance.
Fig. 3 is the partial enlarged drawing of the A in Fig. 1.
In figure: 1-hinge; 2-hinge cover; 3-central shaft; 4-spring; 5-connecting plate; 6-articulated slab; 7-fixed bolt; 8-spring mattress; 9-cleaning brush; 10-steel ball.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, in the utility model embodiment, a kind of hinge of Automatic clearance, comprise hinge 1, hinge cover 2, central shaft 3 and articulated slab 6, the central shaft 3 rotated freely is installed in hinge 1, sheathed multiple hinge cover 2 outside central shaft 3, hinge 1 and hinge overlap 2 interval equalizations and are arranged alternately, hinge 1 and hinge can rotate freely between overlapping 2, inside and outside two-layer groove corresponding is up and down provided with between hinge cover 2 and hinge 1, multiple steel ball 10 is provided with in groove, the steel ball 10 arranged can reduce hinge 1 and hinge and overlap pressure between 2, therefore greatly can reduce hinge 1 and hinge and overlap frictional force between 2, make the folding of hinge 1 more free and relaxed, be provided with spring 4 between hinge cover 2 and central shaft 3, the spring 4 of setting by the active force between buffering hinge cover 2 and central shaft 3, and limits the rotation of hinge, the life-span of protection hinge to a certain extent, hinge cover 2 is by connecting plate 5 connecting hinge fishplate bar 6, articulated slab 6 is provided with multiple fixed bolt 7, articulated slab 6 is connected with spring mattress 8, spring mattress 8 is installed with the cleaning brush 9 between spring mattress 8 and hinge 1, the spring mattress 8 arranged and cleaning brush 9 are in the moving process of hinge, can clear up in real time hinge, prevent hinge to be stained with dust.
Claims (3)
1. the hinge of an Automatic clearance, comprise hinge, hinge cover, central shaft and articulated slab, it is characterized in that, the central shaft rotated freely is installed in described hinge, sheathed multiple hinge cover outside described central shaft, groove corresponding is up and down provided with between described hinge cover and hinge, multiple steel ball is provided with in described groove, spring is provided with between described hinge cover and central shaft, described hinge cover is by connecting plate connecting hinge fishplate bar, described articulated slab is provided with multiple fixed bolt, described articulated slab is connected with spring mattress, described spring mattress is installed with the cleaning brush between spring mattress and hinge.
2. the hinge of Automatic clearance according to claim 1, is characterized in that, described hinge and hinge cover interval equalization are arranged alternately.
3. the hinge of Automatic clearance according to claim 1, is characterized in that, between described hinge overlaps with hinge, upper and lower corresponding groove is provided with inside and outside two-layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420847774.3U CN204387089U (en) | 2014-12-29 | 2014-12-29 | A kind of hinge of Automatic clearance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420847774.3U CN204387089U (en) | 2014-12-29 | 2014-12-29 | A kind of hinge of Automatic clearance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204387089U true CN204387089U (en) | 2015-06-10 |
Family
ID=53359812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420847774.3U Expired - Fee Related CN204387089U (en) | 2014-12-29 | 2014-12-29 | A kind of hinge of Automatic clearance |
Country Status (1)
Country | Link |
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CN (1) | CN204387089U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112770554A (en) * | 2019-10-21 | 2021-05-07 | 三星电子株式会社 | Electronic device including dustproof structure |
-
2014
- 2014-12-29 CN CN201420847774.3U patent/CN204387089U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112770554A (en) * | 2019-10-21 | 2021-05-07 | 三星电子株式会社 | Electronic device including dustproof structure |
US11625074B2 (en) | 2019-10-21 | 2023-04-11 | Samsung Electronics Co., Ltd. | Electronic device including dustproof structure |
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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: 20150610 Termination date: 20151229 |
|
EXPY | Termination of patent right or utility model |