CN202645217U - Positioning damping hinge - Google Patents
Positioning damping hinge Download PDFInfo
- Publication number
- CN202645217U CN202645217U CN 201220279635 CN201220279635U CN202645217U CN 202645217 U CN202645217 U CN 202645217U CN 201220279635 CN201220279635 CN 201220279635 CN 201220279635 U CN201220279635 U CN 201220279635U CN 202645217 U CN202645217 U CN 202645217U
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- Prior art keywords
- hole
- lug
- groove
- profile
- convex
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Abstract
The utility model relates to a positioning damping hinge which structurally comprises an appearance, a center, spring pins and dowels, wherein the appearance is in a U-shaped structure, a groove is arranged in the middle of the appearance, and convex arms are arranged on two sides of the groove, connecting holes are arranged on the convex arms; a convex lug is arranged in the center, and the size of the convex lug is matched with that of the shape of the groove of the appearance; when the convex lug is inserted into the groove, a hole on the convex lug and the holes on the convex arms of the appearance are located in the same straight line, the spring pins are disposed in the holes which are connected in the straight line, and the size of the spring pins is larger than the internal diameter of the hole on the convex lug; and the spring pins, the convex lug and the holes on the convex arms are matched in a stationary fit mode, axial holes are arrange in the center of the spring pins, and the dowels are disposed in the axial holes. By means of the structure, the hinge can be adjusted in any angles when the hinge is opened or closed, and on the condition that no external force exists, the hinge can not automatically open or close, so that the using process is simple and convenient.
Description
Technical field
The utility model relates to a kind of location damp hinge.
Background technology
Existing location damp hinge occurs automatically to open or closed situation in without the external force situation sometimes.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, in without the external force situation, can automatic switch or closed a kind of like this location damp hinge, and realize that the technical scheme of above-mentioned technical problem is:
The location damp hinge, its structure comprises profile, the center, resilient key, pin, described profile are a U-shaped structure, are a groove in the middle of the profile, the groove both sides are protruding arm, have connecting hole on the protruding arm, described center has a lug, and described lug and profile groove shapes size adapt, lug can insert in the groove of profile, have connecting hole on the lug, the hole on the protruding arm is identical with hole size on the lug, in lug inserts groove, hole on the protruding arm of hole on the lug and profile point-blank, place resilient key in the described hole that draws a straight line, the size of resilient key is greater than the internal diameter in the hole on the lug, and the hole on resilient key and lug and the protruding arm forms stationary fit, the center of resilient key has axial hole, is used for placing pin in the hole.
Adopt such structure, the size of resilient key is slightly larger than the internal diameter in the hole on the lug, when slightly exerting oneself, resilient key is knocked in the hole, utilized elasticity differential expansion in the hole of material self, reach closely cooperating between the two, and need to not connect by other fixed form, reach the effect of damping, and hinge can be positioned at any angle when opening or closing, in without the external force situation, can automatic switch and closure, it is simple in structure, and is convenient, economy.
Further described pin is two, lays respectively at the both sides of elasticity pin-and-hole.Adopt such structure can strengthen the combination at profile and center.
One end annular knurl of further described pin.
Adopt such structure when being affectedly bashful pin, because annular knurl forms certain frictional force between hand and the pin, conveniently be affectedly bashful pin, and can not skid.
Further the location damp hinge adopts kirsite.
Description of drawings
Fig. 1 is the utility model decomposing schematic representation,
Fig. 2 is the utility model assembling schematic diagram.
The specific embodiment
The 1-center, 2-profile, 3-pin, 4-resilient key, 5-groove, 6-lug, 7-hole, the protruding arm of 8-.
Among Fig. 1, profile 2 is a U-shaped structure, be a groove 5 in the middle of the profile 2, the groove both sides are protruding arm 8, has connecting hole 7 on the protruding arm 8, described center 1 has a lug 6, described lug 6 adapts with outer connected in star 5 shape sizes, lug 6 can insert in the groove 5 of profile, has connecting hole on the lug 6, hole 7 on the protruding arm 8 is identical with hole size on the lug 6, when lug 6 inserts in the groove 5, hole on the protruding arm of hole on the lug 6 and profile point-blank, place resilient key 4 in the described hole that draws a straight line, the outside dimension of resilient key 4 is slightly larger than the internal diameter in the hole on the lug, when slightly exerting oneself, resilient key is knocked in the hole, utilize elasticity differential expansion in the hole of material self, reach closely cooperating between the two, and need to not connect by other fixed form, reach the effect of damping, hole on resilient key 4 and lug 6 and the protruding arm 8 forms stationary fit, and the center of resilient key 4 has axial hole, is used for placing pin 3 in the hole, have respectively a pin 3 to insert in the resilient key axial hole on the both sides of elasticity pin-and-hole, further fixed profile and center are in order conveniently to be affectedly bashful pin, carry out annular knurl in the end of pin and process, increase its frictional force.
How aforesaid embodiment can realize if only being used for explanation the utility model, and unrestricted the utility model is only realized with aforesaid way.Those skilled in the art carry out the change such as size, length or material and replace and still belong to protection domain of the present utility model to technical solutions of the utility model according to common practise.
Claims (4)
1. locate damp hinge for one kind, it is characterized in that: its structure comprises profile, the center, resilient key, pin, described profile are a U-shaped structure, are a groove in the middle of the profile, the groove both sides are protruding arm, have connecting hole on the protruding arm, described center has a lug, and described lug and profile groove shapes size adapt, lug can insert in the groove of profile, have connecting hole on the lug, the hole on the protruding arm is identical with hole size on the lug, in lug inserts groove, hole on the protruding arm of hole on the lug and profile point-blank, place resilient key in the described hole that draws a straight line, the size of resilient key is greater than the internal diameter in the hole on the lug, and the hole on resilient key and lug and the protruding arm forms stationary fit, the center of resilient key has axial hole, is used for placing pin in the hole.
2. location according to claim 1 damp hinge, it is characterized in that: described pin is two, lays respectively at the both sides of elasticity pin-and-hole.
3. location according to claim 1 damp hinge is characterized in that: an end annular knurl of described pin.
4. location according to claim 1 damp hinge, it is characterized in that: described location damp hinge adopts kirsite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279635 CN202645217U (en) | 2012-06-14 | 2012-06-14 | Positioning damping hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279635 CN202645217U (en) | 2012-06-14 | 2012-06-14 | Positioning damping hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645217U true CN202645217U (en) | 2013-01-02 |
Family
ID=47414339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220279635 Expired - Fee Related CN202645217U (en) | 2012-06-14 | 2012-06-14 | Positioning damping hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202645217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016177064A1 (en) * | 2015-08-13 | 2016-11-10 | 中兴通讯股份有限公司 | Maintenance window |
| CN111395898A (en) * | 2020-05-22 | 2020-07-10 | 江西恒珠电气柜锁有限公司 | Self-adaptive adjustable hinging device |
-
2012
- 2012-06-14 CN CN 201220279635 patent/CN202645217U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016177064A1 (en) * | 2015-08-13 | 2016-11-10 | 中兴通讯股份有限公司 | Maintenance window |
| CN111395898A (en) * | 2020-05-22 | 2020-07-10 | 江西恒珠电气柜锁有限公司 | Self-adaptive adjustable hinging device |
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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: 20130102 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |