CN2262595Y - Door wing closer - Google Patents
Door wing closer Download PDFInfo
- Publication number
- CN2262595Y CN2262595Y CN 96229342 CN96229342U CN2262595Y CN 2262595 Y CN2262595 Y CN 2262595Y CN 96229342 CN96229342 CN 96229342 CN 96229342 U CN96229342 U CN 96229342U CN 2262595 Y CN2262595 Y CN 2262595Y
- Authority
- CN
- China
- Prior art keywords
- door leaf
- spring
- guide rod
- hinge axis
- piston
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008844 regulatory mechanism Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a door leaf closer capable of positioning a door leaf. The utility model is mainly composed of a pipe body, a guide rod, a hinge axis, a piston, a spring, a self-locking positioning mechanism and a damp adjusting mechanism, wherein the piston and the spring are arranged on the guide rod. The utility model is characterized in that a streamlined convex part is arranged on the guide rod inserted into a cavity of the pipe body; the convex part is cooperated with an expanding spring arranged between a spring support seat and a front plug to compose the self-locking positioning mechanism; a groove is arranged on the inner wall of a cavity close to the back end of the pipe body along the axial direction.
Description
The utility model is relevant with door, is a kind of door leaf closer that can make the door leaf location specifically.
The at present disclosed self-locking positioning mechanism that can make the door leaf location wherein has: utilize the gradient made on the bar to match with the corresponding taper hole of making in the pipe less than the conical surface of angle of friction, reach the self-locking purpose.But this kind structure is removed self-locking state and need be given door leaf greater impact power, though the location is reliable, and fragile door leaf and hinge; What have makes annular groove on the conical surface, make the annular groove that can place elastic piston ring in pipe end constructions, reaches the location purpose after the coupling, this kind structure fabrication complexity, and cost is slightly high; Also have on the bar outside protruded tube and make detent mechanism, this kind structure is not too attractive in appearance in appearance.
The purpose of this utility model is to provide a kind of switch door leaf reliable, convenient, and a kind of door leaf closer of good looking appearance.
To achieve these goals, the utility model adopts following technical scheme: a kind of door leaf closer, mainly form by a body and a guide rod, the rear end of this body and lintel hinge axis are hinged, this lintel hinge axis other end is positioned on the lintel through a mount pad, one end and the door leaf hinge axis of this guide rod are hinged, this door leaf hinge axis is positioned on the door leaf through another mount pad, the other end of this guide rod inserts in this body chamber, and be provided with a piston, setting-in O RunddichtringO on this piston face of cylinder, suit one spring on the guide rod in the insertion tube body cavity, this spring one end bearing is in the side of piston, the other end is bearing on the spring fastening of body front end, it is characterized in that: insert guide rod in this body chamber and be provided with one and be fairshaped lug boss, this lug boss and be contained in spring fastening and preceding plug between the spring that rises be complementary, and the composition self-locking positioning mechanism, the nearly rear end cavity inner wall of this body is provided with groove vertically.
Compared with the prior art the utility model has conspicuous advantage: self-locking positioning mechanism has the characteristics such as reliable, convenient of locating; Owing to be provided with groove vertically at the nearly rear end cavity inner wall of body, can make at closing time, piston motion is to herein, and friction reduces, and makes door leaf moment obtain acceleration, so that door lock or bump pearl and latch smoothly or go into to buckle.
Below in conjunction with drawings and Examples the utility model is elaborated.
Accompanying drawing is the structural representation of a preferred embodiment of the utility model.
See also shown in the accompanying drawing, the utility model is made up of a body 2 and a guide rod 12, the rear end of this body and lintel hinge axis 14 are hinged, this lintel hinge axis other end is positioned on the lintel through a mount pad 15, one end and the door leaf hinge axis 10 of this guide rod are hinged, this door leaf hinge axis is positioned on the door leaf through another mount pad 9, the other end of this guide rod inserts in this body chamber 16, and be provided with a piston 5, setting-in O RunddichtringO 4 on this piston face of cylinder, suit one spring 13 on the guide rod in the insertion tube body cavity, this spring one end bearing is in the side of piston, the other end is bearing on the spring fastening 11 of body front end, inserting guide rod 12 in these body 2 chambeies 16 is provided with one and is fairshaped lug boss 6, this lug boss and be contained in spring fastening 11 and the spring 7 that rises of 8 of preceding plugs is complementary, and form self-locking positioning mechanism, the nearly rear end cavity inner wall of this body is provided with groove 1 vertically.Can make at closing time, piston motion is to herein, and friction reduces, and makes door leaf moment acquisition acceleration.Also be provided with damper regulation mechanism 3 simultaneously in the nearly rear end of this body.
When the utility model uses, open door leaf and only need overcome the intrinsic moment of resistance of spring counter-force and door leaf, exert oneself slightly in the handle place on the door limit, and common people can both be opened to door about 90 ° more trippingly.The different installation sites of closer on lintel and door leaf can make door leaf be fixed on by self-locking positioning mechanism on 90 °-120 ° the position.When door need be closed, only need in the less power of door limit use, this power can overcome the big resistance of self-locking positioning mechanism, thereby the releasing self-locking state, the spring counter-force that overcomes when opening the door has changed in the spring and can and accumulate, when removing self-locking state, can begin in the spring to discharge, so door leaf automatically cuts out under the effect of closer spring force first quick and back slow.The utility model owing to taked novel design on the structure, can make process become in the process of closing the door, the speed of closing the door can be regulated by damper regulation mechanism, when door leaf was about to cut out, closer can make door leaf moment quicken to close, so that door lock or bump pearl and latch smoothly or go into to buckle.
Claims (1)
- A kind of door leaf closer, mainly form by a body (2) and a guide rod (12), the rear end of this body and lintel hinge axis (14) are hinged, this lintel hinge axis other end is positioned on the lintel through a mount pad (15), one end of this guide rod and door leaf hinge axis (10) are hinged, this door leaf hinge axis is positioned on the door leaf through another mount pad (9), the other end of this guide rod inserts in this body chamber (16), and be provided with a piston (5), setting-in O RunddichtringO (4) on this piston face of cylinder, suit one spring (13) on the guide rod in the insertion tube body cavity, this spring one end bearing is in the side of piston, the other end is bearing on the spring fastening (11) of body front end, it is characterized in that: insert guide rod (12) in this body (2) chamber (16) and be provided with one and be fairshaped lug boss (6), this lug boss and be contained in spring fastening (11) and preceding plug (8) between the spring that rises (7) be complementary, and form self-locking positioning mechanism, the nearly rear end cavity inner wall of this body is provided with groove (1) vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96229342 CN2262595Y (en) | 1996-02-16 | 1996-02-16 | Door wing closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96229342 CN2262595Y (en) | 1996-02-16 | 1996-02-16 | Door wing closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2262595Y true CN2262595Y (en) | 1997-09-17 |
Family
ID=33907020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96229342 Expired - Fee Related CN2262595Y (en) | 1996-02-16 | 1996-02-16 | Door wing closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2262595Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100375827C (en) * | 2003-09-08 | 2008-03-19 | 泷源制造株式会社 | Stand unit with locking mechanism |
| CN101310086B (en) * | 2006-01-04 | 2012-12-05 | 阿图罗萨利斯股份公司 | Furniture hinge |
| CN106437360A (en) * | 2016-10-19 | 2017-02-22 | 山东俊强博纳五金科技有限责任公司 | Novel door and window damping limiting wind brace |
-
1996
- 1996-02-16 CN CN 96229342 patent/CN2262595Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100375827C (en) * | 2003-09-08 | 2008-03-19 | 泷源制造株式会社 | Stand unit with locking mechanism |
| CN101310086B (en) * | 2006-01-04 | 2012-12-05 | 阿图罗萨利斯股份公司 | Furniture hinge |
| CN106437360A (en) * | 2016-10-19 | 2017-02-22 | 山东俊强博纳五金科技有限责任公司 | Novel door and window damping limiting wind brace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |