CN207905579U - A kind of automatic opening and closing door door closer - Google Patents
A kind of automatic opening and closing door door closer Download PDFInfo
- Publication number
- CN207905579U CN207905579U CN201820266395.3U CN201820266395U CN207905579U CN 207905579 U CN207905579 U CN 207905579U CN 201820266395 U CN201820266395 U CN 201820266395U CN 207905579 U CN207905579 U CN 207905579U
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- CN
- China
- Prior art keywords
- gear
- door
- transmission shaft
- automatic opening
- door closer
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of automatic opening and closing door door closers comprising pedestal, the door closer cylinder body on pedestal, the rocking arm being rotatablely connected by pivot and door closer cylinder body, the control assembly that pivotally supported drive component, control drive component can be driven to run.A kind of automatic opening and closing door door closer of the utility model has the following advantages that：(1) using induction pieces, people is close detecting the presence of, and opening and the closing of fan door are controlled by processor, easy to use, and and causes transmission by knob when avoiding opening the door.(2) fan door opening time is jointly controlled using induction pieces and the time relay, upper people is pressed from both sides to avoid closing too early.(3) when this automatic opening and closing door door closer powers off, lock-up condition can't occurs, still can manually open and close door.
Description
Technical field
The utility model is related to a kind of door closer more particularly to a kind of automatic opening and closing door door closers.
Background technology
Existing fan door is hinged on generally by hinge or hinge on doorframe, and this rotation fan door is in switch by pushing away
Fan door is drawn, door leaf is made to be rotated around articulated shaft to realize the purpose of enabling and shutdown.This fan door has a disadvantage that：(1) people exists
Door leaf is pushed or pulled on when disengaging, first to be put down when holding thing in importer and exporter's hand, then door is opened or closed, and use is not square
Just.(2) everyone, which passes in and out, will use hand push or sliding door fan, and catch becomes pathophorous medium, extremely unhygienic.
Utility model content
The shortcomings that the purpose of this utility model is to overcome the prior arts provides a kind of automatic opening and closing door door closer, makes
Fan door can be automatically opened and be closed, and overcome disadvantages mentioned above existing for existing fan door.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of automatic opening and closing door door closer, it is described from
Dynamic switch gate door closer includes pedestal, the door closer cylinder body on the pedestal, is turned by pivot and the door closer cylinder body
The rocking arm of dynamic connection, the automatic opening and closing door door closer further include that can drive the pivotally supported drive component, control institute
The control assembly of drive component operation is stated, the driving component includes the motor being fixed on the pedestal, is set to the motor
First gear in shaft, the transmission shaft that can be rotatably arranged at along own axes direction on the pedestal, be sheathed on it is described
The second gear of setting that is meshed with the first gear on transmission shaft, the third gear on the transmission shaft and
Be sheathed on the 4th gear of the setting that is meshed with the third gear on the pivot, the control assembly include processor,
The induction pieces being connect with the processor signal and the first time relay being connect with the processor signal, described
One time relay is connect with the motor.
Preferably, the second gear both sides are equipped with and mutually fixed first limiting section of the pedestal, the second limiting section, institute
The transmission shaft stated passes through first limiting section and the second limiting section to be arranged.
Further, the driving component further includes that both ends contradict make on second limiting section and transmission shaft respectively
The third gear is intended to the elastic component moved far from the 4th gear direction, the electromagnetism being fixed on the pedestal
Iron, can be attracted by the electromagnet on the transmission shaft and to the magnetism moved close to the 4th gear direction
Part, second time relay being connected with the electromagnet, second time relay are connected with the processor；When
When the electromagnet obtains electric, the magnetic part is moved to the electromagnet, and then the transmission shaft is made to overcome the elastic component
Elastic force is moved to the 4th gear direction, and the third gear is made to be meshed with the 4th gear.
Still further, the time value of second time relay setting is less than first time relay setting
Time value.
Preferably, the transmission shaft is arranged across the electromagnet, and the magnetic part is set to the end of the transmission shaft.
Further, bearing is equipped between the magnetic part and the transmission shaft, the magnetic part is set to and the bearing
On.
Preferably, machine shaft setting parallel with the transmission shaft, the first gear and second gear are
Roller gear.
Preferably, the transmission shaft and the perpendicular setting of the pivot, the third gear and the 4th gear are cone tooth
Wheel.
Further, the third gear is set to described transmission shaft the other end, and the 4th geared sleeve is set to the pivot
On axis and between the door closer cylinder body and rocking arm.
Preferably, when the induction pieces detect someone close to when, send out signal to the processor, the processor connects
Enabling signal is sent out to the motor after receiving signal, the motor rotates after receiving enabling signal, and then drives the biography
It is pivoted described in moving axis driving and opens door；When the induction pieces can't detect people, the first time relay exists
The motor is powered off in setting time, the door is closed under the action of the door closer cylinder body.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art：This practicality is new
A kind of automatic opening and closing door door closer of type has the following advantages that：
(1) using induction pieces, people is close detecting the presence of, and opening and the closing of fan door are controlled by processor, uses
It is convenient, and and avoid causing transmission by knob when enabling.
(2) fan door opening time is jointly controlled using induction pieces and the time relay, is pressed from both sides to avoid closing too early
Upper people.
(3) when this automatic opening and closing door door closer powers off, lock-up condition can't occurs, still can manually beat
Open and close door.
Description of the drawings
Attached drawing 1 is the dimensional structure diagram of the automatic opening and closing door door closer of the utility model；
Attached drawing 2 is the overlooking structure diagram of the automatic opening and closing door door closer of the utility model.
Wherein：1, pedestal；2, door closer cylinder body；3, pivot；4, rocking arm；5, motor；6, first gear；7, transmission shaft；8、
Second gear；9, third gear；10, the 4th gear；11, the first limiting section；12, the second limiting section；13, elastic component；14, electromagnetism
Iron；15, magnetic part.
Specific implementation mode
The technical solution of the utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
A kind of automatic opening and closing door door closer shown in referring to Fig. 1 and Fig. 2 comprising pedestal 1 closes door on pedestal 1
Device cylinder body 2, the Rocker arm 4 being rotatablely connected by pivot 3 and door closer cylinder body 2.Preferably, pedestal 1 is fixed on doorframe, Rocker arm 4
It is connected with fan door.This automatic opening and closing door door closer further includes the drive component that pivot 3 can be driven to rotate, control drive component
The control assembly of operation.
Drive component include the motor 5 being fixed on pedestal 1, the first gear 6 in 5 shaft of motor, can along from
Transmission shaft 7 that body axis direction is rotatably arranged on pedestal 1, the setting that is meshed with first gear 6 being sheathed on transmission shaft 7
Second gear 8, the third gear 9 on transmission shaft 7 and the setting that is meshed with third gear 9 being sheathed on pivot 3
The 4th gear 10.When motor 5 rotates, the first gear 6 in 5 shaft of motor can drive second gear 8 to rotate, into
And transmission shaft 7 is driven to rotate；Third gear 9 on transmission shaft 7 can drive the 4th gear 10 to rotate, and then drive pivot
3 rotations to drive Rocker arm 4 to rotate, and then drive the unlatching of door leaf.
Control assembly includes processor, the induction pieces being connect with processor signal and connect with processor signal
One time relay.Wherein, first time relay is connect with motor 5 so that processor, first time relay, motor 5 are gone here and there
Connection, processor and first time relay can jointly control motor 5 dead electricity.When induction pieces detect someone close to when,
Signal is sent out to processor, processor sends out enabling signal after receiving the signal to motor 5, and motor 5 receives enabling signal
After rotate, and then drive transmission shaft 7 drive pivot 3 rotation door is opened；When induction pieces can't detect people, first time relay
Device powers off motor 5 in setting time, and door is closed under the action of door closer cylinder body 2.
In the present embodiment, 8 both sides of second gear be equipped with 1 mutually fixed first limiting section 11 of pedestal, the second limiting section 12,
Transmission shaft 7 passes through the first limiting section 11 and the second limiting section 12 to be arranged.Drive component further includes that both ends are contradicted respectively in the second limit
Third gear 9 is set to be intended to the elastic component 13 moved far from 10 direction of the 4th gear, be fixed in position portion 12 and transmission shaft 7
Electromagnet 14 on pedestal, can be attracted by electromagnet 14 on transmission shaft 7 and to moving close to 10 direction of the 4th gear
Magnetic part 15 and second time relay that is connected with electromagnet 14, second time relay be connected with processor.
When electromagnet 14 it is electric when, magnetic part 15 is moved to electromagnet 14, and then transmission shaft 7 is made to overcome the elastic force of elastic component 13 to the 4th
10 direction of gear moves, and third gear 9 is made to be meshed with the 4th gear 10.Preferably, transmission shaft 7 drive third gear 9 with
When 4th gear 10 is engaged or separated, second gear 8 remains and 6 meshing state of first gear.
In the present embodiment, transmission shaft 7 is equipped with protrusion, and bearing is equipped between protrusion and transmission shaft 7.Elastic component 13 is bullet
The both ends of spring, spring are contradicted respectively on the second limiting section 12 and protrusion so that spring does not influence the rotation of transmission shaft 7.
Meanwhile transmission shaft 7 is arranged across electromagnet 14, magnetic part 15 is set to the end of transmission shaft 7.Magnetic part 15 and transmission
Between axis 7 be equipped with bearing, magnetic part 15 be set to on bearing.When so that magnetic part 15 is attracted with electromagnet 14, do not influence to pass
The rotation of moving axis 7.Preferably, transmission shaft 7 is made of non-magnetic material.
The time value of second time relay setting is less than the time value of first time relay setting.So that using
When this automatic opening and closing door door closer, electromagnet 14 first it is electric, after so that third gear 9 is meshed with the 4th gear 10, motor 5 is again
Electricity, driving transmission shaft 7 rotates, to achieve the purpose that enabling.In shutdown action, the first dead electricity of motor 5, then electromagnet 14 is again
Dead electricity, door are closed under the action of door closer cylinder body 2.
In the present embodiment, it is preferred that the setting parallel with transmission shaft 7 of 5 shaft of motor, first gear 6 and second gear 8 are equal
For roller gear.Transmission shaft 7 and 3 perpendicular setting of pivot, third gear 9 and the 4th gear 10 are bevel gear.Third gear 9
Set on the other end of transmission shaft 7, the 4th gear 10 is sheathed on pivot 3 and between door closer cylinder body 2 and Rocker arm 4.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of automatic opening and closing door door closer, the automatic opening and closing door door closer includes pedestal, closes door on the pedestal
Device cylinder body passes through the rocking arm of pivot and door closer cylinder body rotation connection, it is characterised in that：
The automatic opening and closing door door closer further includes that can drive the pivotally supported drive component, control the driving component
The control assembly of operation, the driving component include being fixed on the motor on the pedestal, on the machine shaft
One gear, is sheathed on the transmission shaft transmission shaft that can be rotatably arranged at along own axes direction on the pedestal
It is meshed and the second gear of setting, the third gear on the transmission shaft and is sheathed on described with the first gear
4th gear of the setting that is meshed with the third gear on pivot, the control assembly include processor and the processing
The induction pieces of device signal connection and the first time relay being connect with the processor signal, the first time relay
Device is connect with the motor.
2. automatic opening and closing door door closer according to claim 1, it is characterised in that：The second gear both sides are equipped with and institute
Mutually fixed first limiting section of pedestal, the second limiting section are stated, the transmission shaft passes through first limiting section and the second limit
Portion is arranged.
3. automatic opening and closing door door closer according to claim 2, it is characterised in that：The driving component further includes both ends point
Do not contradict makes the third gear be intended to far from the 4th gear direction on second limiting section and transmission shaft
The elastic component of movement, the electromagnet being fixed on the pedestal, can be attracted by the electromagnet on the transmission shaft
And to the magnetic part moved close to the 4th gear direction, second time relay being connected with the electromagnet, it is described
Second time relay is connected with the processor；When the electromagnet obtains electric, the magnetic part is transported to the electromagnet
It is dynamic, and then the elastic force for making the transmission shaft overcome the elastic component is moved to the 4th gear direction, make the third gear and the
Four gears are meshed.
4. automatic opening and closing door door closer according to claim 3, it is characterised in that：Second time relay setting
Time value is less than the time value of first time relay setting.
5. automatic opening and closing door door closer according to claim 3, it is characterised in that：The transmission shaft passes through the electromagnet
Setting, the magnetic part are set to the end of the transmission shaft.
6. automatic opening and closing door door closer according to claim 5, it is characterised in that：The magnetic part and the transmission shaft it
Between be equipped with bearing, the magnetic part be set to on the bearing.
7. automatic opening and closing door door closer according to claim 1, it is characterised in that：The machine shaft and the transmission shaft
Parallel setting, the first gear and second gear are roller gear.
8. automatic opening and closing door door closer according to claim 1, it is characterised in that：The transmission shaft mutually hangs down with the pivot
Straight setting, the third gear and the 4th gear are bevel gear.
9. automatic opening and closing door door closer according to claim 8, it is characterised in that：The third gear is set to the transmission
Axis the other end, the 4th geared sleeve are set on the pivot and between the door closer cylinder body and rocking arm.
10. automatic opening and closing door door closer according to claim 1, it is characterised in that：When the induction pieces detect someone
When close, signal is sent out to the processor, the processor sends out enabling signal after receiving signal to the motor, described
Motor rotates after receiving enabling signal, and then drives to pivot described in the transmission shaft driving and open door；When the sense
When part being answered to can't detect people, the first time relay powers off the motor in setting time, and the door is in institute
It states and closes under the action of door closer cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820266395.3U CN207905579U (en) | 2018-02-24 | 2018-02-24 | A kind of automatic opening and closing door door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820266395.3U CN207905579U (en) | 2018-02-24 | 2018-02-24 | A kind of automatic opening and closing door door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207905579U true CN207905579U (en) | 2018-09-25 |
Family
ID=63561059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820266395.3U Withdrawn - After Issue CN207905579U (en) | 2018-02-24 | 2018-02-24 | A kind of automatic opening and closing door door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207905579U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179947A (en) * | 2018-02-24 | 2018-06-19 | 苏州市富尔达科技股份有限公司 | A kind of automatic opening and closing door door closer |
| CN111058693A (en) * | 2019-12-02 | 2020-04-24 | 重庆电子工程职业学院 | Internet of things lockset |
| CN111271930A (en) * | 2018-12-05 | 2020-06-12 | 邹庆丰 | Refrigerator device capable of automatically opening and closing door by using low-speed motor |
-
2018
- 2018-02-24 CN CN201820266395.3U patent/CN207905579U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179947A (en) * | 2018-02-24 | 2018-06-19 | 苏州市富尔达科技股份有限公司 | A kind of automatic opening and closing door door closer |
| CN108179947B (en) * | 2018-02-24 | 2023-06-23 | 苏州市富尔达科技股份有限公司 | Door closer capable of automatically opening and closing door |
| CN111271930A (en) * | 2018-12-05 | 2020-06-12 | 邹庆丰 | Refrigerator device capable of automatically opening and closing door by using low-speed motor |
| CN111058693A (en) * | 2019-12-02 | 2020-04-24 | 重庆电子工程职业学院 | Internet of things lockset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180925 Effective date of abandoning: 20230623 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180925 Effective date of abandoning: 20230623 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |