CN200992884Y - Connection type door closer - Google Patents
Connection type door closer Download PDFInfo
- Publication number
- CN200992884Y CN200992884Y CN 200620166220 CN200620166220U CN200992884Y CN 200992884 Y CN200992884 Y CN 200992884Y CN 200620166220 CN200620166220 CN 200620166220 CN 200620166220 U CN200620166220 U CN 200620166220U CN 200992884 Y CN200992884 Y CN 200992884Y
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- CN
- China
- Prior art keywords
- damper
- door
- transmission shaft
- door closer
- power transmission
- 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 - Lifetime
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Abstract
The utility model relating to a coupled door closer is connected with a doorframe, a pivot and door panel being connected with the doorframe. The utility model comprises at least two dampers with a transmission shaft mutual stacked fixing on the door panel, a linkage being provided with a main arm and a rotation arm being hinged with the main arm, one end of the main arm is fixed with the transmission shaft of one damper and another is hinged with the doorframe, and a connecter, both ends of the connecter is connected with the transmission shafts of the two dampers. As a result, the door closer can provided the optimal overall damping and restoring force by adjusting the amount of the damper according to the size and weight of the door panel.
Description
Technical field
The utility model is relevant with door closer, is meant a kind of door closer of coupled especially, and this door closer has better control ability for the open and close action of the door-plate of various different sizes and weight.
Background technology
The door closer of commonly using generally has one and is installed in the damper of door-plate, and is connected in the connecting rod between this damper and the doorframe.Wherein, the transmission mechanism of this damper can roughly be divided into vapour-pressure type and oil hydraulic type, " No. the 417716th, the door closer of improvement and notification number are " shown in the oil pressure door closer of improvement as No. the 439851st, TaiWan, China notification number, for using piston, end block, roller and returning the combination of releasing assembly, control the speed that door-plate opens and closes, and reach the purpose that makes the long pass of door-plate.Yet the damper of single kind type also can't satisfy the required damping and the restoring force of door-plate of various different sizes, weight, therefore, at the door-plate of various different sizes, weight, must the respective design various sizes, specification to be to meet required damper.Thus, it is required to meet market that the producer must make the damper of getting all the various sizes ready, do not meet economic benefit really.
Summary of the invention
At the problems referred to above, main purpose of the present utility model is to provide a kind of coupled door closer, and it can provide the door-plate that satisfies various different sizes, weight required damping and restoring force.
For achieving the above object, a kind of coupled door closer provided by the utility model is connected in a doorframe and and is articulated between the door-plate of described doorframe, it is characterized in that including: at least two dampers, for mutually being fixedly arranged on described door-plate, and each described damper has a power transmission shaft storehouse; One connection rod set, it has a principal arm and one and the spiral arm that articulates of described principal arm, and an end of described principal arm is fixed in the wherein power transmission shaft of a damper, and an end of described spiral arm is hubbed at described doorframe; At least one connecting piece, the two ends of described connecting piece connect the power transmission shaft of two adjacent dampers respectively.
In the above-mentioned the technical solution of the utility model, each described damper is fixedly arranged on described door-plate in the mode that its length direction is parallel to ground.
In the above-mentioned the technical solution of the utility model, described power transmission shaft provides in each described damper with Y.
In the above-mentioned the technical solution of the utility model, described connecting piece is sheathed on the power transmission shaft of the damper that is positioned at the top with the one end, and is sheathed on the power transmission shaft of the damper that is positioned at the below with its other end.
In the above-mentioned the technical solution of the utility model, described door closer also includes a fixed head that is fixedly arranged on described door-plate, and each described damper is for being fixedly arranged on described fixed head.
Adopt technique scheme, door closer of the present utility model can be adjusted the quantity of damper according to the door-plate of various sizes, weight, so that best overall damping and the restoring force that adapts with this door-plate size, weight to be provided.And the producer only need make damper single or the minority dimensions, can satisfy the needs of various sizes, weight door-plate, therefore, can reduce costs such as design, manufacturing and stock.
Description of drawings
Fig. 1 is a schematic diagram, shows the user mode of the utility model one preferred embodiment;
Fig. 2 is the part exploded perspective view of the utility model one preferred embodiment;
Fig. 3 is the three-dimensional exploded view of the utility model one preferred embodiment partial component;
Fig. 4 is the plan view of the utility model one preferred embodiment partial component;
Fig. 5 is a schematic diagram, shows that the fixed head of the utility model one preferred embodiment is locked on the situation of door-plate.
The specific embodiment
In order to describe structure of the present utility model, characteristics and effect in detail, existing following preferred embodiment of act and conjunction with figs. are described as follows.
As Fig. 1～shown in Figure 5, the coupled door closer 10 that the utility model one preferred embodiment is provided includes a fixed head 20, one first damper 30, one second damper 32, a connecting piece 40 and a connection rod set 50.
Fixed head 20 is a cuboid, and its plate is worn and is provided with four perforation 22, uses for four screws 28 it is locked on the door-plate 14, and one first group of locating hole 24 and one second group of locating hole 26 also are arranged in the plate body of fixed head 20, use for two dampers 30,32 to set firmly.
Be fixedly arranged on door-plate 20 first and second damper 30,32 mutual storehouses, have one first power transmission shaft 37 and one second power transmission shaft 38 respectively, wherein, first power transmission shaft 37 also has a bottom axial region 371, the second power transmission shafts 38 and also has a top axial region 381.Two power transmission shafts 37,38 provide two dampers 30,32 respectively with Y, and an end face of two dampers, 30,32 length directions is equipped with one first group of through hole 34 and one second group of through hole 36 respectively, two groups of locating holes, 24,26 symmetries on two groups of through holes 34,36 and the fixed head 20 pass 34,36 and two groups of locating holes 24,26 of two groups of through holes for eight screws 12 two dampers 37,38 are locked on fixed head 20.
Connecting piece 40, have a top end face 42 and a bottom face (not shown), and biend is concaved with a depression 44 respectively, connecting piece 40 is sheathed on the bottom axial region 371 of first power transmission shaft 37 with the depression 44 of its top end face 42, and is sheathed on the top axial region 381 of second power transmission shaft 38 with the depression (not shown) of its bottom face (not shown).Connecting piece 40 links two power transmission shafts 37,38 mutually to transmit strength.
Combination by above-mentioned member, coupled door closer 10 of the present utility model is tried hard to recommend when opening outside door-plate 14 is subjected to, the power transmission shaft 37,38 that connection rod set 50 just can drive two dampers 30,32 produces damping, after external force is removed, also can make door-plate 14 get back to closing state by two dampers, 30,32 restoring forces that provided.
Above embodiment only illustrates content of the present utility model with two dampers 30,32, yet the damper quantity that coupled door closer 10 of the present utility model is comprised, can be adjusted according to the door-plate of various sizes, weight, so that best overall damping and the restoring force that adapts with door-plate size, weight to be provided.Therefore all various modifications or variations of doing according to the utility model all should be included in the scope of patent protection of the present utility model.
Claims (5)
1, a kind of coupled door closer is connected in a doorframe and and is articulated between the door-plate of described doorframe, it is characterized in that including:
At least two dampers, for mutually being fixedly arranged on described door-plate, and each described damper has a power transmission shaft storehouse;
One connection rod set, it has a principal arm and one and the spiral arm that articulates of described principal arm, and an end of described principal arm is fixed in the wherein power transmission shaft of a damper, and an end of described spiral arm is hubbed at described doorframe;
At least one connecting piece, the two ends of described connecting piece connect the power transmission shaft of two adjacent dampers respectively.
2, coupled door closer as claimed in claim 1 is characterized in that: each described damper is fixedly arranged on described door-plate in the mode that its length direction is parallel to ground.
3, coupled door closer as claimed in claim 1 is characterized in that: described power transmission shaft provides in each described damper with Y.
4, coupled door closer as claimed in claim 1 is characterized in that: described connecting piece is sheathed on the power transmission shaft of the damper that is positioned at the top with the one end, and is sheathed on the power transmission shaft of the damper that is positioned at the below with its other end.
5, coupled door closer as claimed in claim 1 is characterized in that: described door closer also includes a fixed head that is fixedly arranged on described door-plate, and each described damper is for being fixedly arranged on described fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166220 CN200992884Y (en) | 2006-12-07 | 2006-12-07 | Connection type door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166220 CN200992884Y (en) | 2006-12-07 | 2006-12-07 | Connection type door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200992884Y true CN200992884Y (en) | 2007-12-19 |
Family
ID=38945961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620166220 Expired - Lifetime CN200992884Y (en) | 2006-12-07 | 2006-12-07 | Connection type door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200992884Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746987A (en) * | 2013-12-27 | 2015-07-01 | 世嘉智尼工业株式会社 | Pulling Device Assembly |
-
2006
- 2006-12-07 CN CN 200620166220 patent/CN200992884Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746987A (en) * | 2013-12-27 | 2015-07-01 | 世嘉智尼工业株式会社 | Pulling Device Assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TAIWAN TAIDESHI CO., LTD. Free format text: FORMER NAME: TAIWAN LIDUO CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Taiwan, Changhua, China Tanaka Town, Lun Lun Road, section 94, cheese Road Patentee after: TAIWAN DAEDALUS DOOR CONTROL Co.,Ltd. Address before: Taiwan, Changhua, China Tanaka Town, Lun Lun Road, section 94, cheese Road Patentee before: TAIWAN LEADO CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071219 |
|
| EXPY | Termination of patent right or utility model |