CN108049757A - It is automatic to rotate door gear - Google Patents
It is automatic to rotate door gear Download PDFInfo
- Publication number
- CN108049757A CN108049757A CN201711240601.XA CN201711240601A CN108049757A CN 108049757 A CN108049757 A CN 108049757A CN 201711240601 A CN201711240601 A CN 201711240601A CN 108049757 A CN108049757 A CN 108049757A
- Authority
- CN
- China
- Prior art keywords
- door
- catch
- liquid capsule
- hydraulic cylinder
- pipeline
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F15/75—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to the weight or other physical contact of a person or object
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses a kind of automatic rotation door gears, are related to building movable type closing device field, and including door-hinge and door leaf, the front and rear of door leaf is equipped with liquid capsule, and hydraulic cylinder is equipped in door-hinge, and the piston rod of hydraulic cylinder is equipped with external screw thread；Pipeline is equipped between liquid capsule and hydraulic cylinder after in front of the door, inner-walls of duct is connected with towards the inclined catch in hydraulic cylinder one side, the opposite side of catch and pipeline junction is equipped with limitation catch towards the inclined blocking portion in liquid capsule direction, and elastomeric element is equipped between catch and inner-walls of duct；Open up fluted in door-hinge, door leaf is connected with the spill spin block in insertion groove, and spill spin block is rotatably assorted with groove, cylindrical groove is offered in spill spin block, cylindrical groove surface is equipped with the matched internal thread of external screw thread with piston rod.The present invention solves the problems, such as that the existing rotation door for not consuming electric energy cannot be automatically opened and closed；It is mainly used in family or public place, automatically opening and closing for door leaf is realized by the gravity of people itself.
Description
Technical field
The present invention relates to building movable type closing device field, more particularly to a kind of automatic rotation door gear.
Background technology
With the development of automatically-controlled door industry, automatically-controlled door is increasingly liked be subject to people, nowadays, is answered there are many automatically-controlled door
Use many public places.Existing automatic moving door system, generally by control unit by people close to door action (or by certain
Kind introduction authorizes) enabling signal is identified as, then opened door by drive system, door is automatically closed again after people leaves, and
The system that control is realized to the process of opening and closing.
Although existing automatically-controlled door is neatly refined, easy to use, is easy to control, but there are at high price, vulnerable parts
More, anti-grip force is big and the defects of power consumption is big, and when having a power failure, electrodynamic induction door needs need to enforce ability
It opens, turning curtain electrically operated gate needs to drag iron chains in one direction manually and just can slowly open door, very arduously.
To solve the above problems, Chinese patent CN105019779A discloses a kind of automatic rotation door, it is described from turn
Dynamic door includes a door leaf main body and a door leaf pivot, and a rotatable pivoting lever, the door are equipped in the door leaf pivot
The top for fanning main body is equipped with a resilient portion, and the resilient portion passes through installation transverse sheet and the door leaf main body separably phase
Connection.Using springing back cylinder and springing back the rotatable engagement of cushion rubber, the automatic rebounding of door leaf, the automatic rotating door structure are easily realized
Simply, it is of low cost.
Above-mentioned patent formula although solve the problems, such as automatically-controlled door be opened after automatic rebounding, do not consume electric energy, reach
Laborsaving and energy saving effect, but remain problems with：1st, when people's inlet/outlet, which cannot be automatic
It opens, can only go to push the door open manually, cause to perplex to the people for carrying weight or trick inconvenience；2nd, during people's inlet/outlet, slightly not
Pay attention to bump against on door, bring security risk.
The content of the invention
The invention is intended to provide a kind of automatic rotation door gear, can be achieved with automatically opening by the gravity of people itself
Action with door is closed, and need not consume electric energy.
In order to solve the above technical problems, base case provided by the invention is as follows：
It is automatic to rotate door gear, including door-hinge and door leaf；
The door leaf it is front and rear equipped with the liquid capsule being placed on the ground, hydraulic cylinder is equipped in the door-hinge, hydraulic cylinder includes cylinder
Body and positioned at the in vivo piston of cylinder, the piston is slidingly sealed with inboard wall of cylinder block, and the piston stretched out outside cylinder body is connected on piston
Bar, the piston rod are equipped with external screw thread；
One side of the cylinder body away from piston rod and piston form a confined space, liquid capsule and hydraulic pressure after in front of the door
Pipeline is equipped between cylinder, the pipeline connects confined space with liquid capsule；Inner-walls of duct is connected with inclined catch, described
Catch is connected with elastomeric element between one end of hydraulic cylinder and inner-walls of duct, and the other end is rotatablely connected with inner-walls of duct, institute
The opposite side for stating inner-walls of duct and catch junction is equipped with limitation catch towards the inclined blocking portion in liquid capsule direction；
Opened up in the door-hinge it is fluted, the door leaf be connected with insertion groove in spill spin block, the spill spin block with it is recessed
Slot is rotatably assorted, and cylindrical groove is offered in the spill spin block, and the cylindrical groove surface is equipped with the external screw thread phase with piston rod
The internal thread of cooperation.
The operation principle of base case：Due to being equipped with the liquid capsule that is placed on the ground before and after door leaf, the liquid after in front of the door
Pipeline is equipped between capsule and hydraulic cylinder, pipeline connects confined space with liquid capsule, when people is close to door leaf, can trample in liquid
On capsule, under the gravity of human body itself, liquid capsule can be squeezed and generate deformation, and the liquid in liquid capsule can flow into front of the door
It is moved in pipeline and to the direction of hydraulic cylinder；Because inner-walls of duct is connected with towards the inclined catch in hydraulic cylinder one side, catch and pipe
Elastomeric element is equipped between road inner wall, the liquid of flowing can be impacted towards the inclined catch in hydraulic cylinder one side in pipeline, at this time catch
Angle between inner-walls of duct is acute angle, and acute angle can become smaller, so as to catch expose can allow liquid by pipe surface
Product increase, liquid is made to quickly move through pipeline, so rapidly flow into one side of the cylinder body away from piston rod formed with piston it is close
It closes in space, the liquid in confined space promotes piston rod to move up again；
Fluted due to being opened up in door-hinge, door leaf is connected with the spill spin block in insertion groove, and spill spin block is matched somebody with somebody with groove rotation
It closes, cylindrical groove is offered in spill spin block, cylindrical groove surface is equipped with the matched internal thread of external screw thread with piston rod；And because
It can only be rotated for spill spin block in groove, it is impossible to be moved up and down compared with door-hinge, hydraulic cylinder is fixed again, so in work
During stopper rod moves up, under internal thread and externally threaded cooperation, piston rod can drive rotation BOB(beginning of block) with motion bar
It is rotated for axis in groove, spill spin block drives door leaf to rotate together again, so as to which door leaf automatically opens；
When people walks completely to be entered and do not tread in liquid capsule, one side of the cylinder body away from piston rod forms close with piston
The liquid closed in space can be back in pipeline, and piston rod moves down, and piston rod can drive the side that spill spin block is closed towards door leaf
To rotation, spill spin block drives door leaf to turn round together again；
Catch can be impacted to the liquid that liquid capsule direction is flowed in pipeline simultaneously to tilt to liquid capsule direction, catch and inner-walls of duct
Angle for acute angle, and acute angle can become larger, since the opposite side of catch and pipeline junction is equipped with limitation catch towards liquid capsule direction
Inclined blocking portion, thus at this time catch expose can allow liquid by pipeline area reduce so that liquid is back to liquid
Intracapsular slows, and then realizes automatic slowly shutdown；When not having the liquid of flowing in pipeline, catch is in elastomeric element
Under the action of be restored to original position, i.e. catch is restored to towards the inclined position in hydraulic cylinder one side.
When people needs to go out, liquid capsule behind the door is trampled, the liquid in liquid capsule can flow into hydraulic pressure by pipeline behind the door
Cylinder, then the in vivo piston rod of cylinder drives door leaf to rotate, and then automatically opens door leaf；Similarly after people gos out, cylinder is in vivo
Liquid is back in liquid capsule, so as to fulfill automatic door-closing.
Base case has the beneficial effect that：1st, compared with existing automatically-controlled door, the present invention increases the liquid capsule set and hydraulic pressure
Cylinder can be achieved with the action that door leaf is automatically opened and closed by the gravity of people itself.
2nd, the present invention increases catch, torsional spring and the blocking portion set, can reduce the in vivo liquid of cylinder and be back in liquid capsule
Speed, close the door so as to fulfill slow, people's door allowed to have sufficient time inlet/outlet, avoids the risk being clipped by door soon very much of closing the door,
Improve security.
Further, the liquid capsule is an entirety.Use no matter liquid capsule enters or go out, as long as stepping on for an entirety
It steps in liquid capsule, door leaf will automatically open；And it is easily installed on the ground.
Further, it is equipped with pedal in the liquid capsule.Pedal can allow the gravity of people to uniformly act in liquid capsule, and square
Persons who happens to be on hand for an errand trample.
Further, the liquid capsule is placed on underground, and the pedal is flushed with ground.That pedal of liquid capsule uses such installation
Mode allows people to facilitate walking, is not easy to be tripped by liquid capsule and pedal above ground level, and increases the beauty in room.
Further, the quantity of the pipeline is two, respectively positioned in front of the door and behind the door.Pipeline sets two, can allow liquid
Intracapsular liquid is rapidly flowed into hydraulic cylinder.
Further, the blocking portion is ball.Using the structure of ball can limit catch towards liquid capsule direction tilt and
When allowing catch with sphere contacts, more gaps are left, the situation for avoiding the liquid in pipeline that from can not being back in liquid capsule.
Further, the elastomeric element is torsional spring.It is simple in structure using torsional spring, it is at low cost.
Description of the drawings
Fig. 1 is the automatic main view sectional view for rotating door gear of the present invention；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the automatic left view sectional view for rotating door gear of the present invention shown in Fig. 1.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Reference numeral in Figure of description includes：Door leaf 1, door-hinge 2, liquid capsule 3, hydraulic cylinder 4, cylinder body 5, piston 6, piston
Bar 7, external screw thread 8, pipeline 9, catch 10, blocking portion 11, elastomeric element 12, groove 13, spill spin block 14, cylindrical groove 15, interior spiral shell
Line 16, pedal 17.
As depicted in figs. 1 and 2, automatic rotation door gear of the invention, including door leaf 1 and door-hinge 2, the front and rear of door leaf 1 sets
There is the liquid capsule 3 being placed on the ground, which is an entirety, and pedal 17 is equipped in liquid capsule 3, and ground that can be after in front of the door is dug
If pit slot, liquid capsule 3 and pedal 17 are placed in pit slot, then fix the surrounding of pedal 17 on the ground, so that pedal 17
It is flushed with ground, to be convenient for people to pass in and out, and increases the aesthetics in room；
Hydraulic cylinder 4 is equipped in door-hinge 2, hydraulic cylinder 4 includes cylinder body 5 and the piston 6 in cylinder body 5, piston 6 and cylinder body 5
Inner wall is slidingly sealed, and the piston rod 7 stretched out outside cylinder body 5 is connected on piston 6, and 7 circumferential surface of piston rod is equipped with external screw thread 8；Cylinder body 5
One side away from piston rod 7 forms a confined space with piston 6, a between liquid capsule 3 and hydraulic cylinder 4 to be equipped with pipeline 9, pipeline 9
Quantity for two, be located at respectively in front of the door and behind the door, two pipelines 9 connect confined space with liquid capsule 3；9 inner wall of pipeline connects
Inclined catch 10 is connected to, catch 10 is connected with elastomeric element 12 between 9 inner wall of one end of hydraulic cylinder 4 and pipeline, another
End is rotatablely connected with 9 inner wall of pipeline, and by the way of hinged, the size of catch 10 should be less than the rotation connection in the present embodiment
In the internal diameter of pipeline 9, the opposite side of pipeline 9 and 10 junction of catch is equipped with limitation catch 10 towards the inclined stop in 3 direction of liquid capsule
Portion 11, blocking portion 11 is ball in the present embodiment, and catch 10 is made to be avoided with leaving more gaps during sphere contacts in pipeline 9
Liquid can not be back to situation in liquid capsule 3；Elastomeric element 12, elastomeric element 12 are equipped between 9 inner wall of catch 10 and pipeline
Can be torsional spring or spring；
Fluted 13 are opened up in door-hinge 2, door leaf 1 is connected with the spill spin block 14 in insertion groove 13, spill spin block 14 and groove
13 are rotatably assorted, and cylindrical groove 15 is offered in spill spin block 14, and 15 surface of cylindrical groove is equipped with 8 phase of external screw thread with piston rod 7
The internal thread 16 of cooperation.
The specifically used process of the automatic rotation door gear is：
As shown in figures 1 and 3, when people is close to door leaf 1, can trample on the pedal 17 in liquid capsule 3, in human body itself
Under gravity, liquid capsule 3 can be squeezed and generate deformation, and the liquid in liquid capsule 3 can flow into pipeline 9 in front of the door and to hydraulic pressure
The direction movement of cylinder 4；Because 9 inner wall of pipeline is connected with inclined catch 10, catch 10 is close to one end of hydraulic cylinder 4 and pipeline 9
Torsional spring is connected between inner wall, the other end is rotatablely connected with 9 inner wall of pipeline, and the liquid of flowing can be impacted towards hydraulic cylinder 4 in pipeline 9
The inclined catch 10 in one side makes torsional spring be in the state of compression, and the angle of catch 10 and 9 inner wall of pipeline is acute angle at this time, acute angle
Can become smaller, so as to catch 10 expose can allow liquid by 9 area of pipeline increase, liquid is made to quickly move through pipeline 9, and then
It rapidly flows into the confined space that one side of the cylinder body 5 away from piston rod 7 is formed with piston 6, the liquid in confined space pushes away again
Piston bar 7 moves up；
Due to opening up fluted 13 in door-hinge 2, door leaf 1 is connected with the spill spin block 14 in insertion groove 13, spill spin block 14 with
Groove 13 is rotatably assorted, and cylindrical groove 15 is offered in spill spin block 14, and 15 surface of cylindrical groove is equipped with the external screw thread with piston rod 7
8 matched internal threads 16；Again because spill spin block 14 can only rotate in groove 13, it is impossible to be moved up and down compared with door-hinge 2, liquid
Cylinder pressure 4 is again fixed, so during piston rod 7 moves up, in the cooperation of internal thread 16 and external screw thread 8
Under, it is that axis is rotated in the groove 13 that piston rod 7, which can drive spill spin block 14 to start using motion bar, and spill spin block 14 drives door leaf 1 one again
It rises and rotates, so as to which door leaf 1 automatically opens；
When people walks completely to be entered and do not tread in liquid capsule 3, one side of the cylinder body 5 away from piston rod 7 is formed with piston 6
Confined space in liquid can be back in pipeline 9, piston rod 7 moves down, and piston rod 7 can drive spill spin block 14 towards door leaf
1 direction closed rotates, and spill spin block 14 drives door leaf 1 to turn round together again；
Catch 10 can be impacted to the liquid that 3 direction of liquid capsule is flowed in pipeline 9 simultaneously to tilt to 3 direction of liquid capsule, so at this time
Torsional spring can be in the state stretched, and catch 10 and the angle of 9 inner wall of pipeline are acute angle, and acute angle can become larger, due to pipeline 9 and catch
The opposite side of 10 junctions is equipped with limitation catch 10 towards the inclined blocking portion 11 in 3 direction of liquid capsule, so the exposing of catch 10 can allow
Liquid by 9 area of pipeline reduce so that liquid is back to slowing in liquid capsule 3, and then realize automatic slowly
It closes the door, people's door is allowed to have sufficient time inlet/outlet, avoids the risk being clipped by door soon very much of closing the door, improves security.
When not having the liquid of flowing in pipeline 9, catch 10 is restored to original position under the action of torsional spring, i.e. catch 10 can be certainly
It is dynamic be restored to it is as shown in Figure 2 towards the inclined position in 4 one side of hydraulic cylinder.
When people needs to go out, liquid capsule 3 behind the door is trampled, the liquid in liquid capsule 3 can flow into liquid by pipeline 9 behind the door
Cylinder pressure 4, then the piston rod 7 in cylinder body 5 drives door leaf 1 to rotate, and then automatically opens door leaf 1；Similarly after people gos out not
When trampling liquid capsule 3, the liquid in cylinder body 5 can be back in liquid capsule 3, and then piston rod 7 drives door during moving down
1 revolution of fan, so as to fulfill automatic door-closing.By the gravity of people itself can be achieved with that door leaf 1 automatically opens and close it is dynamic
Make, without consuming electric energy, and be convenient for people to pass in and out.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for the content for explaining claim.
Claims (7)
1. door gear is rotated automatically, including door-hinge and door leaf；It is characterized in that：
The door leaf it is front and rear equipped with the liquid capsule being placed on the ground, be equipped with hydraulic cylinder in the door-hinge, hydraulic cylinder include cylinder body and
Positioned at the in vivo piston of cylinder, the piston is slidingly sealed with inboard wall of cylinder block, and the piston rod stretched out outside cylinder body, institute are connected on piston
Piston rod is stated equipped with external screw thread；
One side of the cylinder body away from piston rod and piston form a confined space, the liquid capsule and hydraulic cylinder after in front of the door it
Between be equipped with pipeline, the pipeline connects confined space with liquid capsule；Inner-walls of duct is connected with inclined catch, the catch
Elastomeric element is connected between one end of hydraulic cylinder and inner-walls of duct, the other end is rotatablely connected with inner-walls of duct, the pipe
Road inner wall and the opposite side of catch junction are equipped with limitation catch towards the inclined blocking portion in liquid capsule direction；
Open up fluted in the door-hinge, the door leaf is connected with the spill spin block in insertion groove, and the spill spin block and groove turn
It is dynamic to coordinate, cylindrical groove is offered in the spill spin block, the cylindrical groove surface is equipped with and is engaged with the external screw thread of piston rod
Internal thread.
2. automatic rotation door gear according to claim 1, it is characterised in that：The liquid capsule is an entirety.
3. automatic rotation door gear according to claim 1, it is characterised in that：Pedal is equipped in the liquid capsule.
4. automatic rotation door gear according to claim 3, it is characterised in that：The liquid capsule is placed on underground, described to step on
Plate is flushed with ground.
5. automatic rotation door gear according to claim 1, it is characterised in that：The quantity of the pipeline is two, respectively
Positioned in front of the door and behind the door.
6. door gear is rotated according to claim 1,3 or 5 any one of them automatically, it is characterised in that：The blocking portion is circle
Ball.
7. automatic rotation door gear according to any one of claims 1 to 5, it is characterised in that：The elastomeric element is torsion
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240601.XA CN108049757B (en) | 2017-11-30 | 2017-11-30 | Automatic rotation door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240601.XA CN108049757B (en) | 2017-11-30 | 2017-11-30 | Automatic rotation door gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108049757A true CN108049757A (en) | 2018-05-18 |
| CN108049757B CN108049757B (en) | 2019-04-30 |
Family
ID=62121200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711240601.XA Active CN108049757B (en) | 2017-11-30 | 2017-11-30 | Automatic rotation door gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108049757B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535690A (en) * | 2020-04-20 | 2020-08-14 | 徐超 | Anti-peeping type toilet compartment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200999540Y (en) * | 2007-01-15 | 2008-01-02 | 郑建秋 | Pedals type pneumatic power door opening |
| CN103842604A (en) * | 2011-05-11 | 2014-06-04 | 中野泰雄 | Step plate mechanism for door opening and closing device |
| CN203835168U (en) * | 2014-04-24 | 2014-09-17 | 邵宏 | Pedal folding door |
| CN104213792A (en) * | 2014-08-27 | 2014-12-17 | 宁波合力伟业消防科技有限公司 | Pneumatic window with multiple opening functions |
| JP2016056651A (en) * | 2014-09-12 | 2016-04-21 | 東海エコ工業株式会社 | Kinetic energy taking-in device |
| CN106193898A (en) * | 2016-07-11 | 2016-12-07 | 黄受显 | Door opener |
-
2017
- 2017-11-30 CN CN201711240601.XA patent/CN108049757B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200999540Y (en) * | 2007-01-15 | 2008-01-02 | 郑建秋 | Pedals type pneumatic power door opening |
| CN103842604A (en) * | 2011-05-11 | 2014-06-04 | 中野泰雄 | Step plate mechanism for door opening and closing device |
| CN203835168U (en) * | 2014-04-24 | 2014-09-17 | 邵宏 | Pedal folding door |
| CN104213792A (en) * | 2014-08-27 | 2014-12-17 | 宁波合力伟业消防科技有限公司 | Pneumatic window with multiple opening functions |
| JP2016056651A (en) * | 2014-09-12 | 2016-04-21 | 東海エコ工業株式会社 | Kinetic energy taking-in device |
| CN106193898A (en) * | 2016-07-11 | 2016-12-07 | 黄受显 | Door opener |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535690A (en) * | 2020-04-20 | 2020-08-14 | 徐超 | Anti-peeping type toilet compartment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108049757B (en) | 2019-04-30 |
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