CN210422198U - Electric door opener with unidirectional locking at any position - Google Patents
Electric door opener with unidirectional locking at any position Download PDFInfo
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- CN210422198U CN210422198U CN201920716902.3U CN201920716902U CN210422198U CN 210422198 U CN210422198 U CN 210422198U CN 201920716902 U CN201920716902 U CN 201920716902U CN 210422198 U CN210422198 U CN 210422198U
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Abstract
The utility model relates to an electronic door operator of one-way optional position locking, including bottom plate, gear, motor, one-way locking subassembly. The utility model discloses can be under the state of input signal electro-magnet action of opening the door, the action of opening the door, motor cooperation gear can realize automatic opening the door, also can insert the key under the emergency state and unscrew the one-way locking subassembly of manual plectrum unblock, realizes opening the door the action, prevents that the prison personnel from going to open a certain position prison door continuation open by oneself.
Description
Technical Field
The utility model relates to an electronic door operator of one-way optional position locking.
Background
The prison door is a high-strength anti-riot door specially designed for the intelligent construction of the prevention and monitoring of the public security department. The special prison door in the prior art usually comprises a translation door and a parallel-opening door, when prisoners need to be arranged to leave the prison for the motion of the translation door, the prisoners often need to be opened a little for only one or two persons to leave the prison simultaneously, and in order to prevent the prisoners from opening the prisoners completely, a one-way locking door opener needs to be researched for prevention, so that the prisoners can only move towards the door closing direction and are forbidden to move towards the door opening direction unless the prisoners need to open the door and control in early warning.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art, the utility model aims at providing an electronic door opener of one-way optional position locking can open the door the action under the state of input signal electro-magnet action of opening the door, and motor cooperation gear can realize opening the door automatically, also can insert the key under the emergency and unscrew the one-way locking subassembly of manual plectrum unblock, realizes opening the door the action, prevents that the prison personnel from going to continue to open the prison door that will open a definite position by oneself.
The utility model discloses a through following technical scheme realize.
An electric door opening machine locked at any one-way position comprises a bottom plate, a gear, a motor and a one-way locking assembly, wherein the gear, the motor and the one-way locking assembly are arranged on the bottom plate, the gear is meshed with a rack arranged on a door or a door frame, the motor is connected with the gear to drive the gear to rotate so as to drive the door to be opened or closed, the one-way locking assembly comprises a base arranged on the bottom plate, a locking piece arranged on the base, an electromagnet arranged on the bottom plate and a manual shifting piece arranged on the bottom plate, the locking piece comprises a locking ring, a locking piece and two unlocking pieces, the locking ring is rotationally connected with the base, the locking piece and the unlocking piece are connected with the locking ring, the locking piece is matched with the rack, the electromagnet is matched with one of the unlocking pieces, and the manual shifting piece is matched with the other unlocking piece, make locking piece and rack remove the cooperation promptly and remove one-way locking state after electro-magnet and/or manual plectrum action, locking piece is equipped with reset spring and makes after electro-magnet and manual plectrum reset simultaneously, locking piece with rack cooperation promptly one-way locking state.
Preferably, the base is provided with at least one limiting column, and the limiting column is located at one end where the locking plate and/or the unlocking plate are connected with the locking ring.
Preferably, the base is provided with a limiting column, the limiting column is located at one end of the locking piece connected with the locking ring, and the end part of the locking piece connected with the locking ring is larger than the end part of the locking piece matched with the rack.
Preferably, the manual shifting piece is provided with a key hole for manual unlocking of a key.
Preferably, the key hole is composed of a round hole and limiting blocks symmetrically arranged in the round hole.
Compared with the prior art, the utility model has the advantages that: the utility model can open the door under the state of the electromagnet action of the input door opening signal, the motor is matched with the gear to realize automatic door opening, and the key can be inserted to unscrew the manual shifting piece to unlock the one-way locking component under the emergency state to realize the door opening action, thereby preventing the prisoner from opening the prison door which is opened at a certain position; the utility model discloses spacing post sets up in the root of ending the locking plate, ends the locking plate promptly and ends the one end that the lock ring is connected, can prevent effectively that ending the locking plate fracture under receiving energetically the condition.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
fig. 3 is a schematic structural view of the locking member of the present invention;
FIG. 4 is a schematic structural view of the manual shifting piece of the present invention;
fig. 5 is a schematic view of a reference structure of the utility model in use;
in the figure: 1. the device comprises a bottom plate, a gear 3, a motor 4, a base 5, a locking piece 6, an electromagnet 7, a manual shifting piece 8, a control circuit board 9 and a rack;
401. a limiting column;
501. a locking ring 502, a locking piece 503 and an unlocking piece;
701. a round hole 702 and a limit block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
As shown in fig. 1 to 5, an electric door opener locked at any one-way position comprises a bottom plate 1, a gear 2, a motor 3 and a one-way locking assembly, wherein the gear 2, the motor 3 and the one-way locking assembly are arranged on the bottom plate 1, the gear 2 is engaged with a rack 9 arranged on a door or a door frame (when the electric door opener is arranged on the door, the rack 9 is arranged on the door frame, and when the electric door opener is arranged on the door frame, the rack 9 is arranged on the door), the motor 3 is connected with the gear 2 to drive the gear 2 to rotate so as to drive the door to open or close, the one-way locking assembly comprises a base 4 arranged on the bottom plate 1, a locking piece 5 arranged on the base 4, an electromagnet 6 arranged on the bottom plate 1 and a manual shifting piece 7 arranged on the bottom plate 1, the locking piece 5 comprises a locking piece 501, a locking piece 502, a locking ring 502 and a locking ring, The locking mechanism comprises two unlocking pieces 503, the locking ring 501 is rotatably connected with the base 4, the locking piece 502 and the unlocking piece 503 are connected with the locking ring 501, the locking piece 502 is matched with the rack 9, the electromagnet 6 is matched with one unlocking piece 503, the manual shifting piece 7 is matched with the other unlocking piece 503, the locking piece 502 is matched with the rack 9 after the electromagnet 6 and/or the manual shifting piece 7 act, namely, the one-way locking state is released, the locking piece 5 is provided with a reset spring (not shown) so that the electromagnet 6 and the manual shifting piece 7 reset simultaneously, the locking piece 502 is matched with the rack 9, namely, the one-way locking state is released, the electromagnet 6 and the motor 3 are electrically connected with the control circuit board 8, and the control circuit board 8 is arranged on the bottom plate 1.
In a preferred embodiment, at least one limiting column 401 is provided on the base 4, and the limiting column 401 is located at one end of the locking plate 502 and/or the unlocking plate 503 connected to the locking ring 501. In a further preferred embodiment, a limiting column 401 is provided on the base 4, the limiting column 401 is located at one end of the locking piece 502 connected with the locking ring 501, and the end of the locking piece 502 connected with the locking ring 501 is larger than the end of the locking piece 502 matched with the rack 9.
In a preferred embodiment, the manual blade 7 is provided with a keyhole for manual unlocking by a key. In a further preferred embodiment, the keyhole is composed of a round hole 701 and a limiting block 702 symmetrically arranged in the round hole 701.
The working principle is as follows:
take the example that the rack 9 is provided on the door frame when the electric door opener is provided on the door (when the electric door opener is provided on the door frame, the principle is the same when the rack 9 is provided on the door)
1. When the door needs to be opened, a door opening signal is input to the door opening machine, the electromagnet 6 acts to push the unlocking plate 503, so that the one-way locking state of the locking plate 502 and the rack 9 is released, the motor 3 works to drive the gear 2 to rotate, and the door opening machine moves along with the door;
2. when the door reaches a designated position, the electromagnet 6 resets, the locking piece 502 is matched with the rack 9 under the action of the reset spring, namely, the unidirectional locking state is realized, at the moment, the door can move towards the closing direction and can not move towards the direction of the big pocket, and unidirectional locking is realized;
3. when the door needs to be closed, a door closing signal is input to the door opening machine, the electromagnet 6 does not act, and the motor 3 rotates in the reverse direction to drive the gear 2 to rotate in the reverse direction, so that the door can be closed.
When an emergency situation, such as a fire power failure situation, occurs, the one-way locking state can be released by rotating the manual shifting piece 7 by using the key, and then the door can be opened by bare hands; the key hole is composed of a round hole 701 and limiting blocks 702 symmetrically arranged in the round hole 701, a key or a flat object can be conveniently used for rotating the manual shifting piece 7, and the problem that the key cannot be found in a hurry to open the door in an emergency situation, so that serious consequences are caused is prevented.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (5)
1. The electric door opening machine locked at any one-way position is characterized by comprising a bottom plate (1), a gear (2), a motor (3) and a one-way locking assembly, wherein the gear (2), the motor (3) and the one-way locking assembly are arranged on the bottom plate (1), the gear (2) is meshed with a rack (9) arranged on a door or a door frame, the motor (3) is connected with the gear (2) to drive the gear (2) to rotate so as to drive the door to be opened or closed, the one-way locking assembly comprises a base (4) arranged on the bottom plate (1), a locking piece (5) arranged on the base (4), an electromagnet (6) arranged on the bottom plate (1) and a manual shifting piece (7) arranged on the bottom plate (1), and the locking piece (5) comprises a locking ring (501), a locking piece (502) and two unlocking pieces (503), the locking ring (501) is rotatably connected with the base (4), the locking plate (502) and the unlocking plate (503) are connected with the locking ring (501), the locking plate (502) is matched with the rack (9), the electromagnet (6) is matched with one of the locking plates (503), the manual shifting plate (7) is matched with the other locking plate (503), the locking plate (502) is unlocked from the rack (9) after the electromagnet (6) and/or the manual shifting plate (7) act, namely, the one-way locking state is released, the locking piece (5) is provided with a reset spring, so that after the electromagnet (6) and the manual shifting plate (7) reset simultaneously, the locking plate (502) is matched with the rack (9), namely, the one-way locking state is released.
2. The electric door opener capable of locking at any position in one direction according to claim 1, wherein the base (4) is provided with at least one limiting column (401), and the limiting column (401) is positioned at one end of the locking plate (502) and/or the unlocking plate (503) connected with the locking ring (501).
3. The electric door opener locked at any one direction position according to claim 2, characterized in that the base (4) is provided with a limiting column (401), the limiting column (401) is positioned at one end of the locking plate (502) connected with the locking ring (501), and the end of the locking plate (502) connected with the locking ring (501) is larger than the end of the locking plate (502) matched with the rack (9).
4. An electric door opener locked at any position in one direction according to claim 1, characterized in that the manual paddle (7) is provided with a keyhole for manual unlocking by a key.
5. The electric door opener capable of locking at any position in one way as claimed in claim 4, wherein the keyhole is composed of a round hole (701) and limiting blocks (702) symmetrically arranged in the round hole (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716902.3U CN210422198U (en) | 2019-05-17 | 2019-05-17 | Electric door opener with unidirectional locking at any position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716902.3U CN210422198U (en) | 2019-05-17 | 2019-05-17 | Electric door opener with unidirectional locking at any position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422198U true CN210422198U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920716902.3U Active CN210422198U (en) | 2019-05-17 | 2019-05-17 | Electric door opener with unidirectional locking at any position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210422198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094109A (en) * | 2019-05-17 | 2019-08-06 | 江西阿兰德金融安防有限公司 | A kind of electric door-opening machine of unidirectional any position locking |
-
2019
- 2019-05-17 CN CN201920716902.3U patent/CN210422198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094109A (en) * | 2019-05-17 | 2019-08-06 | 江西阿兰德金融安防有限公司 | A kind of electric door-opening machine of unidirectional any position locking |
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