CN201605936U - Cushion gemel - Google Patents
Cushion gemel Download PDFInfo
- Publication number
- CN201605936U CN201605936U CN2009202759016U CN200920275901U CN201605936U CN 201605936 U CN201605936 U CN 201605936U CN 2009202759016 U CN2009202759016 U CN 2009202759016U CN 200920275901 U CN200920275901 U CN 200920275901U CN 201605936 U CN201605936 U CN 201605936U
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- CN
- China
- Prior art keywords
- piece
- door leaf
- connecting portion
- rotating part
- doorframe
- 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 cushion gemel which includes a door leaf connecting part and a doorframe connecting part respectively and fixedly arranged on a door leaf and a doorframe; the cushion gemel also includes a cushion unit arranged between the door leaf connecting part and the doorframe connecting part; the cushion unit includes a set of moving mechanism, a damping piece and a rotating piece; the moving mechanism includes a fixing piece and a moving piece matched and connected with the fixing piece by threads; both the fixing piece and the damping piece are fixedly connected with the doorframe; the rotating piece is fixedly connected with the door leaf connecting part; the inner wall of the rotating piece is provided with a key slot; the outer wall of the moving piece is provided with a key matched with the key slot; and the moving piece is fixedly connected with the movable part of the damping piece stretching into the rotating part. The cushion gemel can be matched with a spring gemel for use, which can control the automatic closing speed relied on the restoring force of a spring, thereby playing the role of cushion.
Description
Technical field
The utility model relates to a kind of buffering hinge that can cooperate spring hinge to use.
Background technology
Spring hinge was widely used in being connected of the connection of cabinet door and door leaf and doorframe.The operating principle of existing spring hinge all is to rely on spring to tighten and stored energy when opening the door, and is relying on spring to release energy at closing time and is producing the moment of torsion of closing the door.The weak point that this kind spring hinge exists is: the moment of torsion of closing the door of spring storage increases along with the increase of open angle, the action of closing the door when the moment of torsion of closing the door is big will produce bigger impact force, this not only can produce the bigger noise of closing the door, and can influence associated unit, as door leaf, application life, in addition, also may be because close the door rapidly and injure the user.
The utility model content
The purpose of this utility model is to provide a kind of can not influence the buffering hinge that spring hinge produces the moment of torsion of closing the door again relying on spring hinge can play cushioning effect at closing time.
The technical scheme that the utility model adopted is: a kind of buffering hinge comprises being respectively applied for door leaf connecting portion and the doorframe connecting portion that is fixedly mounted on door leaf and the doorframe; Also comprise and be installed on the cover of one between described door leaf connecting portion and doorframe connecting portion buffer cell; Described buffer cell comprises cover motion, a damping piece and a rotating part; Described motion comprises a fixture and an action piece that is connected with its threaded engagement; Described fixture is all fixedlyed connected with the doorframe connecting portion with damping piece, and described rotating part is fixedlyed connected with the door leaf connecting portion, has keyway on the inwall of described rotating part, and the outer wall of described action piece is provided with the key that cooperates installation with described keyway; Described action piece is fixedlyed connected with the movable part that stretches in the rotating part of damping piece.
Preferably, described buffer cell also comprises two fixed parts, and described fixed part is positioned at the both sides up and down of rotating part respectively, and all fixedlys connected with the doorframe connecting portion, and described fixture is fixedly mounted in one of them fixed part; Described damping piece is fixedly mounted in another fixed part.
Preferably, between the end face of the end face of described rotating part and two fixtures, and described rotating part and insert into the inner the fixture of portion and damping piece between quiet plastics are installed.
Preferably, described fixture is a multiple-threaded screw, the bull nut of described motion portion for being complementary with multiple-threaded screw.
Preferably, described damping piece is a hydraulic cylinder.
The beneficial effects of the utility model are: the utility model plays the efficient buffer effect by the buffering hinge that an energy and existing spring hinge are provided are used to the action of closing the door, the movement parts of the utility model by providing its velocity of rotation and sliding speed to be directly proportional, and the speed of closing the door of slowing down the door leaf that rotates synchronously with movement parts by the sliding speed of controlled motion spare, and then reach buffering effect, in addition, the existence of this buffering hinge can not influence the moment of torsion of closing the door that spring hinge can provide yet.Buffering hinge described in the utility model has characteristics simple in structure, that cost of manufacture is low.
Description of drawings
Fig. 1 is the partial cutaway diagrammatic sketch of buffering hinge described in the utility model.
The specific embodiment
Now in conjunction with the accompanying drawings the specific embodiment of the present utility model is described in detail.
As shown in Figure 1, the buffering hinge comprises and is respectively applied for door leaf connecting portion 10 and the doorframe connecting portion 20 that is fixedly mounted on door leaf and the doorframe, and being installed at least one cover buffer cell between described door leaf connecting portion 10 and the doorframe connecting portion 20, operated by rotary motion one cover buffer cell can play effect preferably.Described buffer cell comprises cover motion, a damping piece 70 and a rotating part 50; Described motion comprises a fixture 30 and an action piece 40 that is connected with its threaded engagement, and the external thread section 31 of described fixture 30 stretches in the rotating part 50 and cooperates installation with the internal thread 41 of movement parts 40.Described fixture 30 is all fixedlyed connected with doorframe connecting portion 20 with damping piece 70, described rotating part 50 is fixedlyed connected with door leaf connecting portion 10, make rotating part 50 can follow the rotation of door leaf and rotation synchronously, have keyway 52 on the inwall of described rotating part 50, be preferably spline, the outer wall of described action piece 40 is provided with the key 42 that cooperates installation with described keyway 52, correspondingly, be preferably spline, therefore, when door leaf rotates, described rotating part 50 will drive action piece 40 and rotate together, be connected with fixture 30 threaded engagement owing to action piece 40 again, so action piece 40 can slide up and down along keyway 52 when rotating; Described action piece 40 is fixedlyed connected with the movable part 71 of damping piece 70, and therefore, the speed that described action piece 40 slides up and down will be controlled by damping piece 70, and then influences the speed of closing the door of door leaf.
In the present embodiment, described buffer cell also comprises two fixed parts 60, described fixed part 60 lays respectively at the both sides up and down of rotating part 50, and all fixedly connected with doorframe connecting portion 20, described fixture 30 is fixedly mounted on one of them, as is positioned at upside, in the fixed part 60, in the present embodiment, described fixture 30 is fixedlyed connected with fixed part 60 by a steady pin 91; Described damping piece 70 is fixedly mounted on another fixed part 60, as is positioned at downside, and in the fixed part 60, in the present embodiment, described damping piece 70 is fixedlyed connected with fixed part 60 by a steady pin 93; Described action piece 40 can be fixedlyed connected with the movable part that stretches in the rotating part 50 of damping piece by a steady pin 92 equally.
As shown in Figure 1, described fixture 30 and damping piece 70 also play the effect of mandrel in the buffering hinge; Therefore, between the end face of the end face of described rotating part 50 and two fixtures 60, and rotating part 50 and insert into the inner the fixture 30 of portion and damping piece 70 between quiet plastics 80 can be installed.
In the present embodiment, described fixture 30 is a multiple-threaded screw, the bull nut of described motion portion for being complementary with multiple-threaded screw; Described damping piece 70 is a hydraulic cylinder.
When buffering hinge described in the utility model and existing spring hinge were used, the former had cushioning effect, and the latter provides the moment of torsion of closing the door.During installation, at least one buffering hinge described in the utility model and at least one spring hinge can be installed between door leaf and doorframe, in the process that the moment of torsion of closing the door of door leaf dependence spring hinge is closed the door, the door leaf connecting portion 10 of buffering hinge will drive movement parts 40 by rotating part 50 and rotate, because movement parts 40 concerns with the threaded engagement of fixture 30, movement parts 40 will be along keyway 52 upwards or to lower slider in rotating process, fixedly connected with the motion portion 71 of damping piece 70 owing to movement parts 40 again, therefore, the sliding speed of movement parts 40 will be controlled by damping piece 70, and then can limit the speed of closing the door of the door leaf that is connected with door leaf connecting portion 10, thereby play the effect of buffering.Certainly, buffering hinge described in the utility model also can use separately.
Only being the utility model preferred embodiment to sum up, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to technology category of the present utility model.
Claims (5)
1. a buffering hinge comprises being respectively applied for door leaf connecting portion and the doorframe connecting portion that is fixedly mounted on door leaf and the doorframe; It is characterized in that: also comprise the buffer cell that is installed between described door leaf connecting portion and the doorframe connecting portion; Described buffer cell comprises cover motion, a damping piece and a rotating part; Described motion comprises a fixture and an action piece that is connected with its threaded engagement; Described fixture is all fixedlyed connected with the doorframe connecting portion with damping piece, and described rotating part is fixedlyed connected with the door leaf connecting portion, has keyway on the inwall of described rotating part, and the outer wall of described action piece is provided with the key that cooperates installation with described keyway; Described action piece is fixedlyed connected with the movable part that stretches in the rotating part of damping piece.
2. buffering hinge according to claim 1, it is characterized in that: described buffer cell also comprises two fixed parts, described fixed part is positioned at the both sides up and down of rotating part respectively, and all fixedlys connected with the doorframe connecting portion, and described fixture is fixedly mounted in one of them fixed part; Described damping piece is fixedly mounted in another fixed part.
3. buffering hinge according to claim 2 is characterized in that: between the end face of the end face of described rotating part and two fixtures, and described rotating part and insert into the inner the fixture of portion and damping piece between quiet plastics are installed.
4. according to claim 1,2 or 3 described buffering hinges, it is characterized in that: described fixture is a multiple-threaded screw, the bull nut of described motion portion for being complementary with multiple-threaded screw.
5. according to claim 1,2 or 3 described buffering hinges, it is characterized in that: described damping piece is a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202759016U CN201605936U (en) | 2009-12-21 | 2009-12-21 | Cushion gemel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202759016U CN201605936U (en) | 2009-12-21 | 2009-12-21 | Cushion gemel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201605936U true CN201605936U (en) | 2010-10-13 |
Family
ID=42950643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202759016U Expired - Fee Related CN201605936U (en) | 2009-12-21 | 2009-12-21 | Cushion gemel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201605936U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718162B (en) * | 2009-12-21 | 2012-12-26 | 陆兆金 | Buffering method for using spring hinge and buffering hinge |
| CN110145193A (en) * | 2019-04-26 | 2019-08-20 | 浙江金昂五金制品有限公司 | A kind of hydraulic hinge door closer of adjustable location structure |
| WO2021017596A1 (en) * | 2019-07-29 | 2021-02-04 | 福州澳诚实业有限公司 | Buffering hinge |
-
2009
- 2009-12-21 CN CN2009202759016U patent/CN201605936U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718162B (en) * | 2009-12-21 | 2012-12-26 | 陆兆金 | Buffering method for using spring hinge and buffering hinge |
| CN110145193A (en) * | 2019-04-26 | 2019-08-20 | 浙江金昂五金制品有限公司 | A kind of hydraulic hinge door closer of adjustable location structure |
| WO2021017596A1 (en) * | 2019-07-29 | 2021-02-04 | 福州澳诚实业有限公司 | Buffering hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20121221 |