CN203939333U - Door closer - Google Patents
Door closer Download PDFInfo
- Publication number
- CN203939333U CN203939333U CN201420211905.9U CN201420211905U CN203939333U CN 203939333 U CN203939333 U CN 203939333U CN 201420211905 U CN201420211905 U CN 201420211905U CN 203939333 U CN203939333 U CN 203939333U
- Authority
- CN
- China
- Prior art keywords
- pivot pin
- gate stop
- dead bolt
- rivet
- cabinet door
- 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 relates to a kind of door closer, it is characterized in that: comprise gate stop and linkage unit, described linkage unit consists of case, fixed mount, dead bolt, pivot pin, rivet and spring, on the installed surface of described case, be vertically provided with the first pivot pin and the second pivot pin, one end of fixed mount is rotated fixing by the installed surface of the first pivot pin and case, the other end of fixed mount rotates fixing by rivet and dead bolt one end, the described dead bolt other end is fixing with the installed surface rotation with case by the second pivot pin, and spring has been fastened between described the first pivot pin and rivet; Described gate stop is located on cabinet door, and described linkage unit is installed on cabinet, and the dead bolt of linkage unit is relative with gate stop, and the gate stop holddown groove of described gate stop and dead bolt is suitable.Install after this door closer, have good reliability, and feel is good, at open and close Men Shixian, impose certain power, with after sensation door, flicked or held.
Description
[technical field]
The utility model relates to door closer-holder technical field, a kind ofly specifically can guarantee the device of cupboard door in closed condition.
[background technology]
The all requirement of guaranteed cabinet door in closed condition of all cabinets.In the situation that not locking, conventionally by badge or spring hinge, guarantee that cabinet door is in closed condition, but have very large weak point.Badge, although have a variety ofly, has the shortcomings such as sphere of action and closing force are little; Although spring hinge sphere of action is large, the bearing capacity of hinge own is little.
[summary of the invention]
The purpose of this utility model is to overcome the defect that prior art exists, and provides a kind of and can guarantee the device of cupboard door in closed condition.
For achieving the above object, design a kind of door closer, it is characterized in that: comprise gate stop and linkage unit, described linkage unit is by case, fixed mount, dead bolt, pivot pin, rivet and spring form, on the installed surface of described case, be vertically provided with the first pivot pin and the second pivot pin, one end of fixed mount is rotated fixing by the installed surface of the first pivot pin and case, the other end of fixed mount rotates fixing by rivet and dead bolt one end, the described dead bolt other end rotates fixing by the second pivot pin and the installed surface with case, spring has been fastened between described the first pivot pin and rivet, described gate stop is located on cabinet door, and described linkage unit is installed on cabinet, and the dead bolt of linkage unit is relative with gate stop, and the gate stop holddown groove of described gate stop and dead bolt is suitable.
When cabinet door is opened, the gate stop being arranged on cabinet door skids off gate stop holddown groove gradually, and promotes dead bolt and drive rivet to turn clockwise along the second pivot pin, when dead bolt drives rivet higher than the line of the first pivot pin and the second pivot pin, dead bolt overcomes spring force and discharges gate stop, and cabinet door is opened.
Cabinet door approaches while closing, the gate stop being arranged on cabinet door slips into gate stop holddown groove gradually, and promote dead bolt and drive rivet to be rotated counterclockwise along the second pivot pin, when dead bolt drives rivet lower than the line of the first pivot pin and the second pivot pin, spring force is progressively stretched, when gate stop snaps in gate stop holddown groove completely, cabinet door closes.
Described dead bolt adopts dull and stereotyped, and the lower limb of described dead bolt is provided with the gate stop holddown groove suitable with gate stop shape size; Described fixed mount adopts round rectangle dull and stereotyped, and one end of described round rectangle flat board is provided with a through hole, and described through hole and the first pivot pin are suitable.
The angle of described the first pivot pin, the second pivot pin line and the second pivot pin, gate stop line is obtuse angle.
Install after this door closer, cabinet can not only under static state guarantee that cabinet door closes, even also can guarantee that cabinet door closes when cabinet shakes, moves or tilts, have good reliability, and feel is good.At open and close Men Shixian, impose certain power, with after sensation door, flicked or held.
[accompanying drawing explanation]
Fig. 1 is door closer locking states structural representation;
Fig. 2 is that gate stop is at pole location structural representation;
Fig. 3 is door closer opening structural representation;
1 case, 2 fixed mounts, 3 dead bolts, 4 first pivot pins, 5 rivets, 6 springs, 7 second pivot pins, 8 gate stops in figure.
[specific embodiment]
In conjunction with the drawings and the specific embodiments the technical solution of the utility model is further elaborated now, believes for a person skilled in the art clearly, can realize.
Door closer as shown in Figure 1, comprise gate stop and linkage unit, described linkage unit is by case 1, fixed mount 2, dead bolt 3, the first pivot pin 4, the second pivot pin 7, rivet 5 and spring 6 form, on the installed surface of described case 1, be vertically provided with the first pivot pin 4 and the second pivot pin 7, one end of fixed mount 2 is rotated fixing by the first pivot pin 4 and the installed surface of case 1, the other end of fixed mount 2 rotates fixing by riveting 5 nails and dead bolt 3 one end, described dead bolt 3 other ends rotate fixing by the second pivot pin 7 and the installed surface with case 1, dead bolt 3 adopts dull and stereotyped, the lower limb of described dead bolt 3 is provided with the gate stop holddown groove suitable with gate stop shape size, described fixed mount adopts round rectangle dull and stereotyped, and one end of described round rectangle flat board is provided with a through hole, and described through hole and the first pivot pin are suitable.
The line of the first pivot pin 4 and the second pivot pin 7 is limit, and the angle of described the first pivot pin 4, the second pivot pin 7 lines and the second pivot pin 7, gate stop 8 lines is obtuse angle.Then, the spring 6 that is fastened between the first pivot pin 4 and rivet 5, when dead bolt 3 is rotated, is subject to the effect of spring force.
The enforcement of this door closer is more convenient, as long as linkage unit and gate stop 8 are installed on respectively to cabinet and cabinet door, described gate stop 8 is located on cabinet door, and described linkage unit is installed on cabinet, the dead bolt of linkage unit is relative with gate stop, and the gate stop holddown groove of described gate stop and dead bolt is suitable.
When cabinet door is opened, referring to Fig. 3.The gate stop being arranged on cabinet door skids off gate stop holddown groove gradually, and promotes dead bolt and drive rivet to turn clockwise along the second pivot pin, and when dead bolt drives rivet higher than the line of the first pivot pin and the second pivot pin, dead bolt overcomes spring force and discharges gate stop, and cabinet door is opened.When opening cabinet door, gate stop must overcome that spring force moves until surpass limit, surpasses after limit, and spring force will initiatively be pushed cabinet door open.
Cabinet door approaches while closing, referring to Fig. 2.The gate stop being arranged on cabinet door slips into gate stop holddown groove gradually, and promote dead bolt and drive rivet to be rotated counterclockwise along the second pivot pin, when dead bolt drives rivet lower than the line of the first pivot pin and the second pivot pin, spring force is progressively stretched, when gate stop snaps in gate stop holddown groove completely, cabinet door closes.Before door is closed completely, link gear has been crossed limit.
Claims (5)
1. a door closer, it is characterized in that: comprise gate stop and linkage unit, described linkage unit consists of case, fixed mount, dead bolt, pivot pin, rivet and spring, on the installed surface of described case, be vertically provided with the first pivot pin and the second pivot pin, one end of fixed mount is rotated fixing by the installed surface of the first pivot pin and case, the other end of fixed mount rotates fixing by rivet and dead bolt one end, the described dead bolt other end is fixing with the installed surface rotation with case by the second pivot pin, and spring has been fastened between described the first pivot pin and rivet; Described gate stop is located on cabinet door, and described linkage unit is installed on cabinet, and the dead bolt of linkage unit is relative with gate stop, and the gate stop holddown groove of described gate stop and dead bolt is suitable.
2. a kind of door closer as claimed in claim 1, it is characterized in that: when cabinet door is opened, the gate stop being arranged on cabinet door skids off gate stop holddown groove gradually, and promote dead bolt and drive rivet to turn clockwise along the second pivot pin, when dead bolt drives rivet higher than the line of the first pivot pin and the second pivot pin, dead bolt overcomes spring force and discharges gate stop, and cabinet door is opened.
3. a kind of door closer as claimed in claim 1, it is characterized in that: cabinet door approaches while closing, the gate stop being arranged on cabinet door slips into gate stop holddown groove gradually, and promote dead bolt and drive rivet to be rotated counterclockwise along the second pivot pin, when dead bolt drives rivet lower than the line of the first pivot pin and the second pivot pin, spring force is progressively stretched, and when gate stop snaps in gate stop holddown groove completely, cabinet door closes.
4. a kind of door closer as claimed in claim 1, is characterized in that: described dead bolt adopts dull and stereotyped, and the lower limb of described dead bolt is provided with the gate stop holddown groove suitable with gate stop shape size; Described fixed mount adopts round rectangle dull and stereotyped, and one end of described round rectangle flat board is provided with a through hole, and described through hole and the first pivot pin are suitable.
5. a kind of door closer as claimed in claim 1, is characterized in that: the angle of described the first pivot pin, the second pivot pin line and the second pivot pin, gate stop line is obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211905.9U CN203939333U (en) | 2014-04-28 | 2014-04-28 | Door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211905.9U CN203939333U (en) | 2014-04-28 | 2014-04-28 | Door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939333U true CN203939333U (en) | 2014-11-12 |
Family
ID=51858656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211905.9U Expired - Fee Related CN203939333U (en) | 2014-04-28 | 2014-04-28 | Door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939333U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790783A (en) * | 2015-04-16 | 2015-07-22 | 中国农业科学院兰州畜牧与兽药研究所 | Semi-automatic door lock for barn feeding sheepfold and grazing fence |
| CN104948045A (en) * | 2015-05-27 | 2015-09-30 | 宁波乐歌视讯科技股份有限公司 | Self-locking mechanism |
| CN105089443A (en) * | 2015-09-01 | 2015-11-25 | 立兴杨氏实业（深圳）有限公司 | Multifunctional sliding door device |
| CN108590407A (en) * | 2018-06-26 | 2018-09-28 | 卢园园 | A kind of simple door closer of cabinet door |
-
2014
- 2014-04-28 CN CN201420211905.9U patent/CN203939333U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790783A (en) * | 2015-04-16 | 2015-07-22 | 中国农业科学院兰州畜牧与兽药研究所 | Semi-automatic door lock for barn feeding sheepfold and grazing fence |
| CN104948045A (en) * | 2015-05-27 | 2015-09-30 | 宁波乐歌视讯科技股份有限公司 | Self-locking mechanism |
| CN105089443A (en) * | 2015-09-01 | 2015-11-25 | 立兴杨氏实业（深圳）有限公司 | Multifunctional sliding door device |
| CN105089443B (en) * | 2015-09-01 | 2017-12-26 | 立兴杨氏实业（深圳）有限公司 | Multi-function sliding door gear |
| CN108590407A (en) * | 2018-06-26 | 2018-09-28 | 卢园园 | A kind of simple door closer of cabinet door |
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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: 20141112 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |