CN206477724U - One kind can random positioned door closer and door - Google Patents
One kind can random positioned door closer and door Download PDFInfo
- Publication number
- CN206477724U CN206477724U CN201621443537.6U CN201621443537U CN206477724U CN 206477724 U CN206477724 U CN 206477724U CN 201621443537 U CN201621443537 U CN 201621443537U CN 206477724 U CN206477724 U CN 206477724U
- Authority
- CN
- China
- Prior art keywords
- door
- rotating wheel
- door leaf
- random positioned
- braking system
- 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 one kind can random positioned door closer and door, the door closer includes connecting rod and rotating wheel, and one end of the connecting rod is connected with the rotating wheel, and the other end is connected on door leaf OR gate frame, and the door closer also includes:Electric pushrod, it includes push rod, the chuck being connected with push rod;Braking system, it is arranged on the chuck, and when push rod is retreated or is advanced, the braking system departs from the rotating wheel, and the rotating wheel is freely rotated, and door leaf is arbitrarily switched;When push rod advances or retreats, rotating wheel described in the braking system locking, the rotating wheel is stopped operating, and door leaf is fixed.It is of the present utility model can random positioned door closer can realize door leaf during opening or closing, by door leaf fix at an arbitrary position.
Description
Technical field
The utility model is related to a kind of door closer, more particularly to one kind can be such that door leaf is fixed at an arbitrary position in switching process
Door closer and door with the door closer.
Background technology
Door leaf, can only be fixed on closure and maximum two positions of open angle by door common at present.In real life,
Especially in some specific occasions, it would be desirable to which door is opened to ad-hoc location, for example, a gap is only stayed, or open half
Etc..
But, in the presence of external force, such as under wind action, the door leaf of certain angle is only opened, often quilt suddenly
Shut, on the one hand occur very big impact sound, cause door leaf to damage;On the other hand, it is easy to the safe thing such as crush, wound
Part.
Therefore, need badly it is a kind of door leaf can be allowed to fix device at an arbitrary position, Chinese patent CN 2804312Y are disclosed
One kind can random positioned door, it utilizes double leval jib mechanical movement principle and compression in the top installing connecting rods pressing device of door
The pressing friction power that spring is produced, makes door to be automatically positioned at an arbitrary position in switching process.
But, on the one hand, become loose so that door locating effect is bad due to holddown spring after a long time use,
External force is hurted sb.'s feelings than in the case of larger, still there is a situation where that door leaf is suddenly closed;On the other hand, using four-bar linkage structure, whole peace
Dress process is complicated, wastes time and energy, and maintenance is inconvenient.
Utility model content
The purpose of this utility model be to provide one kind can random positioned door closer, the door closer can realize that door leaf is being beaten
Open or close during closing, fix at an arbitrary position.
The utility model is reaches its purpose, and the technical scheme of use is as follows:
One kind can random positioned door closer, including connecting rod and rotating wheel, one end of the connecting rod connect with the rotating wheel
Connect, the other end is connected on door leaf OR gate frame, and the door closer also includes:Electric pushrod, it includes push rod, be connected with push rod
Chuck;Braking system, it is arranged on the chuck, when push rod is retreated or is advanced, and the braking system departs from described rotate
Wheel, the rotating wheel is freely rotated, and door leaf is arbitrarily switched;When push rod advances or retreats, described in the braking system locking
Rotating wheel, the rotating wheel is stopped operating, and door leaf is fixed.
As a kind of specific embodiment, device of being stopped untill the braking system, it includes the first connection fixture, described
One end of one connection fixture is connected with the chuck, and the other end is provided with brake block, the brake block and the rotating wheel
Rotating disk is contacted.
As a kind of specific embodiment, the rotating wheel is rotate gear, and the rotate gear includes the first rotating disk, set
Put the first gear ring on the first rotating disk.
Further, the braking system is brake holding gear, and the brake holding gear includes the second rotating disk, is arranged on described the
The second gear ring on two rotating disks, first gear ring is matched with the second gear ring.
As a kind of specific embodiment, the rotating wheel is cam.
Further, the braking system turns device to stop, and it includes the second connection fixture, second connection fixture
One end be connected with the chuck, the other end is provided with brake block or brake ribbon, the brake block or brake ribbon and the cam
Circular contact.
Another purpose of the present utility model be to provide one kind can random positioned door, this can be according to the need of user
Ask, during opening or closing, fix at an arbitrary position.Wherein, this can random positioned door include above-mentioned can arbitrarily determining
The door closer of position, this can random positioned door also include being arranged on position-sensing switch on door leaf, the position-sensing switch and the electricity
Dynamic push rod is electrically connected with.
As a kind of specific embodiment, the position-sensing switch is the navigation button on door leaf handle.It is described fixed
Position button is connected with interface circuit, and the interface circuit is connected with controller.When user needs to open or close door leaf, press
The navigation button, the interface circuit transmits unlocking signal to controller, and controller is pushed away according to positioning signal control is electronic
Bar advances or retreated, and is connected to the rotating wheel in the braking system disengaging door closer on electric pushrod, and user promotes door leaf, rotated
Wheel is rotated;When door leaf is opened or closed to correct position, user unclamps navigation button, and door leaf is fixed on the correct position.
As a kind of specific embodiment, the position-sensing switch is the foil gauge on door leaf handle, with foil gauge
The measuring circuit of connection, the signal amplification circuit being connected with measuring circuit, the controller being connected with signal amplification circuit.Work as user
When needing to open or close door leaf, only need to push away or pull handle, and the foil gauge deforms, and its resistance value changes,
The measuring circuit transmits the electric signal detected to controller after amplified, adjustment, the controller is receiving the telecommunications
After number, judge whether to meet unlocking condition, when these segmentation symbols match, control electric pushrod electric pushrod advances or retreated, and is connected to electronic
Braking system on push rod departs from the rotating wheel in door closer, and user promotes door leaf, and rotating wheel is rotated;When door leaf is opened or closed
During to correct position, user unclamps door leaf handle, and door leaf is fixed on the correct position.
Brief description of the drawings
Fig. 1 be the utility model embodiment can random positioned door structural representation;
Fig. 2 be the utility model embodiment can random positioned door closer mounting plane structural representation;
Fig. 3 be the utility model embodiment can random positioned door closer structural representation.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, 2, be the present embodiment can random positioned door closer, this can random positioned door closer can realize
Door leaf is fixed door leaf at an arbitrary position, it includes connecting rod 200 and rotating wheel 310, the connecting rod during opening or closing
200 one end is connected with the rotating wheel 310, and the other end is connected on the OR gate frame 100 of door leaf 400.As shown in figure 1, door closer
On door leaf 400, but it should be recognized that this does not represent the limitation to door closer installation site, door closer can also
On doorframe.
As shown in Fig. 2 when turning door leaf 300, the connecting rod 200 drives rotating wheel 310 to rotate, the edge of door leaf 400
Direction shown in arrow is (counterclockwise) in Fig. 2 is rotated, and rotating wheel 310 is (clockwise) in opposite direction to be rotated.
As shown in figure 3, the door closer also includes:Electric pushrod 320 and braking system 330.Wherein, the electric pushrod
320 include push rod 321, the chuck 322 being connected with push rod 321.
The braking system 330 is arranged on the chuck 322, when push rod 321 is retreated or advanced, the braking system
330 depart from the rotating wheel 310, and the rotating wheel is freely rotated, and door leaf is arbitrarily switched.
When push rod 321 advances or retreated, rotating wheel 310 described in the locking of braking system 330, the rotating wheel stops
Rotate, door leaf is fixed.
Wherein, stopped untill the braking system 330 device, it includes the first connection fixture 331, and described first is connected
One end of part 331 is connected with the chuck 321, and the other end is provided with brake block 332, the brake block 332 and the rotating wheel
310 rotating disk contact.
In one embodiment, the rotating wheel can be cam, and the cam includes rotating disk portion and protuberance, institute
State brake block to contact with the rotating disk portion of the cam, the cam of only stopping.
In another embodiment, the rotating wheel is rotate gear, and the rotate gear includes the first rotating disk, and
The first gear ring on the first rotating disk is arranged on, the brake block is contacted with the first rotating disk of the rotate gear, described turn of only stopping
Moving gear.It should be noted that not providing the embodiment for using rotate gear on the basis of understanding is not influenceed, in accompanying drawing
Door closer.
Preferably, in another embodiment, the rotating wheel is cam, and the cam includes rotating disk portion and protrusion
Portion, the braking system turns device to stop, and it includes the second connection fixture, one end of second connection fixture and the folder
Head connection, the other end is provided with brake block or brake ribbon, the circular contact of the brake block or brake ribbon and the cam.
In another embodiment, the rotating wheel is rotate gear, and the rotate gear includes the first rotating disk,
And the first gear ring on the first rotating disk is arranged on, the braking system is brake holding gear, and the brake holding gear includes second turn
Disk, the second gear ring being arranged on second rotating disk, first gear ring are matched with the second gear ring.
Embodiment 2
The present embodiment provide one kind can random positioned door, this can open or close process according to the demand of user
In, fix at an arbitrary position.
Wherein, this can random positioned door include embodiment 1 described on can random positioned door closer, this can arbitrarily determine
The door of position also includes the position-sensing switch being arranged on door leaf 400, and the position-sensing switch is electrically connected with the electric pushrod 320.
Wherein it is preferred to, the position-sensing switch is the navigation button on door leaf handle.The navigation button is with connecing
Mouth circuit connection, the interface circuit is connected with controller.When user needs to open or close door leaf, press the positioning by
Button, the interface circuit transmits unlocking signal to controller, controller according to the positioning signal control electric pushrod advance or
Retreat, be connected to the rotating wheel in the braking system disengaging door closer on electric pushrod, user promotes door leaf, and rotating wheel is rotated;
When door leaf is opened or closed to correct position, user unclamps navigation button, and door leaf is fixed on the correct position.
Preferably, the position-sensing switch is foil gauge on door leaf handle, the measuring circuit being connected with foil gauge,
The signal amplification circuit being connected with measuring circuit, the controller being connected with signal amplification circuit.When user needs to open or close
During door leaf, need to only be held with a firm grip handle, and the foil gauge is deformed, and its resistance value is changed, and the measuring circuit will be detected
Electric signal, it is amplified, adjustment after transmit to controller, the controller receive the electric signal after, judge whether meet solution
Bolt part, when these segmentation symbols match, control electric pushrod electric pushrod advance or retreated, and the braking system being connected on electric pushrod departs from
Rotating wheel in door closer, user promotes door leaf, and rotating wheel is rotated;When door leaf is opened or closed to correct position, Yong Husong
Door leaf handle, door leaf is fixed on the correct position.
The utility model is not limited to above-mentioned embodiment, every that various changes or modification of the present utility model are not taken off
From spirit and scope of the present utility model, if these are changed and modification belongs to claim of the present utility model and equivalent technologies
Within the scope of, then the utility model is also implied that comprising these changes and modification.
Claims (9)
1. one kind can random positioned door closer, including connecting rod and rotating wheel, one end of the connecting rod is connected with the rotating wheel,
The other end is connected on door leaf OR gate frame, it is characterised in that the door closer also includes:
Electric pushrod, it includes push rod, the chuck being connected with push rod;
Braking system, it is arranged on the chuck, when push rod is retreated or is advanced, and the braking system departs from described rotate
Wheel, the rotating wheel is freely rotated, and door leaf is arbitrarily switched;When push rod advances or retreats, described in the braking system locking
Rotating wheel, the rotating wheel is stopped operating, and door leaf is fixed.
2. according to claim 1 can random positioned door closer, it is characterised in that:Stopped untill the braking system device,
It includes the first connection fixture, and one end of first connection fixture is connected with the chuck, and the other end is provided with brake
Piece, the brake block is contacted with the rotating disk of the rotating wheel.
3. according to claim 1 can random positioned door closer, it is characterised in that:The rotating wheel is rotate gear,
The rotate gear includes the first rotating disk, the first gear ring being arranged on the first rotating disk.
4. according to claim 3 can random positioned door closer, it is characterised in that:The braking system is brake holding tooth
Wheel, the brake holding gear includes the second rotating disk, the second gear ring being arranged on second rotating disk, first gear ring and second
Gear ring is matched.
5. according to claim 1 can random positioned door closer, it is characterised in that:The rotating wheel is cam.
6. according to claim 5 can random positioned door closer, it is characterised in that:The braking system turns device to stop,
It includes the second connection fixture, and one end of second connection fixture is connected with the chuck, and the other end is provided with brake
Piece or brake ribbon, the circular contact of the brake block or brake ribbon and the cam.
7. one kind can random positioned door, it is characterised in that:Including described in claim 1-6 can random positioned door closer,
This can random positioned door also include being arranged on position-sensing switch on door leaf, the position-sensing switch electrically connects with the electric pushrod
Connect.
8. according to claim 7 can random positioned door, it is characterised in that:The position-sensing switch is installed in door leaf handle
Navigation button on hand.
9. according to claim 7 can random positioned door, it is characterised in that:The position-sensing switch is installed in door leaf handle
Foil gauge on hand.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621443537.6U CN206477724U (en) | 2016-12-26 | 2016-12-26 | One kind can random positioned door closer and door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621443537.6U CN206477724U (en) | 2016-12-26 | 2016-12-26 | One kind can random positioned door closer and door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206477724U true CN206477724U (en) | 2017-09-08 |
Family
ID=59749627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621443537.6U Expired - Fee Related CN206477724U (en) | 2016-12-26 | 2016-12-26 | One kind can random positioned door closer and door |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206477724U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108150031A (en) * | 2017-11-16 | 2018-06-12 | 佛山科学技术学院 | A kind of alignment system |
CN108150033A (en) * | 2017-11-16 | 2018-06-12 | 佛山科学技术学院 | A kind of positioning device and can random positioned door |
-
2016
- 2016-12-26 CN CN201621443537.6U patent/CN206477724U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108150031A (en) * | 2017-11-16 | 2018-06-12 | 佛山科学技术学院 | A kind of alignment system |
CN108150033A (en) * | 2017-11-16 | 2018-06-12 | 佛山科学技术学院 | A kind of positioning device and can random positioned door |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20181226 |