CN206844924U - A kind of new positioning stops a hydraulic door-closer - Google Patents
A kind of new positioning stops a hydraulic door-closer Download PDFInfo
- Publication number
- CN206844924U CN206844924U CN201720362316.4U CN201720362316U CN206844924U CN 206844924 U CN206844924 U CN 206844924U CN 201720362316 U CN201720362316 U CN 201720362316U CN 206844924 U CN206844924 U CN 206844924U
- Authority
- CN
- China
- Prior art keywords
- door
- closer
- stops
- position device
- steel ball
- 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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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
A kind of hydraulic door-closer is the utility model is related to, more particularly to a kind of new positioning stops a hydraulic door-closer.Hydraulic door-closer is mainly used in limiting the ventilation in the sprawling and mansion of fire, but it has certain functional limitation, i.e., can be closed automatically after being opened in certain angle, can not meet that needs temporarily stop the requirement of door.The utility model stops the use of door by that can position, it is possible to achieve positioned at arbitrary angles stops door, and above pushing away or pulling down to control the closure of off-position device by pull bar, can complete positioning and delocalization, stops door and not stop the easy conversion of door model.Therefore, a kind of achievable any angular position, which stops the door closer of door, will can more meet the life requirement of people, turn into the trend of industrial development.
Description
Technical field
A kind of hydraulic door-closer is the utility model is related to, more particularly to a kind of new positioning stops a hydraulic door-closer.
Background technology
Door closer is used primarily in business and public building, can also be applied in family.It is most common in life at present
Door closer is spring device for closing door and hydraulic door-closer, and spring device for closing door can realize the function of automatic door-closing, but automatic door-closing
Larger impulsive force can be caused to doorframe in a flash, the service life reduction of door and doorframe can be caused.And hydraulic door-closer can be well
Solves this problem, hydraulic door-closer can not only be such that door closes automatically, additionally it is possible to protect doorframe and door body.
The operation principle of hydraulic door-closer:When opening the door, the motion of door body drivening rod, rotate travelling gear, sliding tooth
Bar plunger is moved to a direction, and spring is compressed so as to carry out energy storage during plunger moves, when people's handle release
When, the energy that spring is absorbed due to compression discharges, and under the promotion of spring force, rack plunger moves to opposite direction, makes door
Return, realize the function of automatic door-closing.Although the size dimension of different hydraulic door-closers all difference, hydraulic door-closer
Principle is essentially identical.
The purposes of hydraulic door-closer is door is voluntarily closed, to limit the ventilation in the sprawling and mansion of fire.But it has
Certain functional limitation, i.e., it can be closed automatically after being opened in certain angle, can not meeting needs, temporarily positioning stops door
It is required that.Existing most of hydraulic door-closer is that do not possess positioning to stop a function, and positions door closer and be substantially 90 degree and determine
Position stops door and principle is more complicated.
The content of the invention
In view of the above problems, problem to be solved in the utility model:Being can not in order to break through original hydraulic door-closer
Optional position, which positions, stops the limitation of door, there is provided one kind can realize that positioned at arbitrary angles stops door, and can complete positioning with it is indefinite
Position, the novel hydraulic door closer for stopping door and not stopping the easy conversion of door model.
A kind of new positioning of the utility model stops a hydraulic door-closer, including fixed connecting base(1), connecting rod(2), spiral shell
It is female(3), connecting rod(4), can position and stop door(17), connecting rod(11), hydraulic cavities(12), described connecting rod(4)With branch sleeve
(5)Threaded connection;Described connecting rod(11)Gap engagement sleeves are in pull bar(7)On;Described positioning stops door(17)Including
Branch sleeve(5), rotary shaft(6), pull bar(7), steel ball(8), groove(9), pull-rod spring(10), screw(13), upper off-position device
(14), lower off-position device(15), steel ball spring(16).Described branch sleeve(5)Gap engagement sleeves are in screw(13)On;Described
Pull-rod spring(10)Upper end is fixed on lower off-position device(15)In, lower end is free, and gap engagement sleeves are in pull bar(7)On;It is described
Lower off-position device(15)It is interior fluted(9);Described upper off-position device(14)Built-in steel ball spring(16)And steel ball(8);Described
Steel ball spring(16)Upper off-position device is fixed in upper end(14), lower end and steel ball(8)Contacted with fixation;Described pull bar(7)Stop with
Position device(15)To be rigidly connected;Described lower off-position device(15)Interference fit is enclosed on rotary shaft(6)In.
A kind of new positioning, which stops a hydraulic door-closer function, to be included:When pull bar is left behind, upper and lower two off-position devices
Separation, now door has the function of Normal hydraulic door closer;When pull bar is above pushed away, upper and lower two off-position devices are tightly fitted in one
Rise, with certain angle that turns to of door, steel ball can be just stuck in groove, realize that positioning stops a function;And groove
Position can be adjusted with the rotation of lower off-position device so that the position blocked can be different, so as to realize positioned at arbitrary angles
Stop the function of door.
Brief description of the drawings
Fig. 1 the utility model front views.
Fig. 2 the utility model side views.
Fig. 3 the utility model pull bar schematic diagrames.
Fig. 4 the utility model partial sectional views.
Fig. 5 the utility model spring steel ball schematic diagrames.
1- fixed connecting bases in figure, 2- connecting rods, 3- nuts, 4- connecting rods, 5- branch sleeves, 6- rotary shafts, 7- pull bars, 8- steel
Pearl, 9- grooves, 10- pull-rod springs, 11- connecting rods, 12- hydraulic cavities, 13- screws, the upper off-position devices of 14-, off-position device under 15-, 16- steel
Pearl spring, 17-, which can be positioned, stops door.
Embodiment
In order to illustrate implementation process of the present utility model in more detail, illustrate the utility model below in conjunction with the accompanying drawings.
As shown in the utility model front view of figure one and the utility model side view of figure two, i.e. when pull bar under normal condition
During drop-down, the utility model has the function of Normal hydraulic door closer.When opening the door, the motion of door body drivening rod, make driving cog
Wheel is rotated, and driving rack plunger moves to a direction, and spring is compressed so as to carry out energy storage during plunger moves,
When people's handle release, energy release that spring is absorbed due to compression, under the promotion of spring force, rack plunger is to opposite direction
Motion, makes a return, realizes the function of automatic door-closing.
The utility model, which is preferably used to position, stops door, such as the utility model pull bar schematic diagram of figure three, four, figure
Shown in utility model partial sectional view and the utility model spring steel ball schematic diagram of figure five, optional position can be realized by stopping a device
Stop door.It can position and stop door and be:It is fluted in lower off-position device, steel ball spring and steel ball built in upper off-position device, steel ball and steel ball
Spring is connected, and steel ball spring gives steel ball power to eject, and is pulled up in pull bar, and when door is closed, steel ball spring is in compressive state, with
The rotation for stopping a device under the rotation drive of door, groove is also rotating, and when going to the position of steel ball, now steel ball is by spring force
Flicked under effect, card is realized in a groove stops a function.
As shown in the utility model pull bar schematic diagram of figure three, to be rigidly connected between lower off-position device and pull bar, pull bar can under
Draw or above push away, drive lower off-position device action to be separated with upper off-position device or close.Lower off-position device is enclosed in rotary shaft, and its entirety is around rotation
Rotating shaft rotates, and by rotation, lower off-position device and pull bar can integrally turn to certain angle, and now the position of groove can follow
Lower off-position device changes, and the angle for stopping door also changes therewith, it is possible thereby to realize that a function is stopped in optional position.
Benefit of the present utility model is:Compared with existing hydraulic door-closer, this can be closed automatically after unlatching except having
Basic function, it can also realize that a positioning function is stopped in optional position, i.e., except for limiting the ventilation in the sprawling and mansion of fire,
Stop door by that can position, also have easily regulation positioning concurrently and stop a position, realize positioning and delocalization, stop door and do not stop between door
The function of flexible conversion.
Claims (2)
1. a kind of new positioning stops a hydraulic door-closer, including fixed connecting base (1), connecting rod (2), nut (3), connecting rod
(4) it, can position and stop door (17), connecting rod (11), hydraulic cavities (12), it is characterised in that:Described connecting rod (4) and branch sleeve
(5) it is threadedly coupled;Described connecting rod (11) gap engagement sleeves are on pull bar (7);Described position is stopped door (17) and included
Branch sleeve (5), rotary shaft (6), pull bar (7), steel ball (8), groove (9), pull-rod spring (10), screw (13), upper off-position device
(14), lower off-position device (15), steel ball spring (16).
2. a kind of new positioning according to claim 1 stops a hydraulic door-closer, it is characterised in that:Described connection
Sleeve (5) gap engagement sleeves are on screw (13);Described pull-rod spring (10) upper end is fixed in lower off-position device (15), lower end
Freely, and gap engagement sleeves are on pull bar (7);In described lower off-position device (15) fluted (9);Described upper off-position device
(14) steel ball spring built in (16) and steel ball (8);Upper off-position device (14), lower end and steel are fixed in described steel ball spring (16) upper end
Pearl (8) is with being fixedly connected;Described pull bar (7) is to be rigidly connected with lower off-position device (15);Described lower off-position device (15) interference
Engagement sleeves are in rotary shaft (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720362316.4U CN206844924U (en) | 2017-04-09 | 2017-04-09 | A kind of new positioning stops a hydraulic door-closer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720362316.4U CN206844924U (en) | 2017-04-09 | 2017-04-09 | A kind of new positioning stops a hydraulic door-closer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206844924U true CN206844924U (en) | 2018-01-05 |
Family
ID=60791984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720362316.4U Expired - Fee Related CN206844924U (en) | 2017-04-09 | 2017-04-09 | A kind of new positioning stops a hydraulic door-closer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206844924U (en) |
-
2017
- 2017-04-09 CN CN201720362316.4U patent/CN206844924U/en not_active Expired - Fee Related
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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: 20180105 Termination date: 20190409 |