CN202788304U - Entrance guard unlocking device - Google Patents
Entrance guard unlocking device Download PDFInfo
- Publication number
- CN202788304U CN202788304U CN201220489358.1U CN201220489358U CN202788304U CN 202788304 U CN202788304 U CN 202788304U CN 201220489358 U CN201220489358 U CN 201220489358U CN 202788304 U CN202788304 U CN 202788304U
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- CN
- China
- Prior art keywords
- mechanical
- handle
- gate inhibition
- unlocking apparatus
- lock
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- Expired - Lifetime
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Abstract
The utility model discloses an entrance guard unlocking device. The entrance guard unlocking device comprises electric mortise locks and an induction type electric mortise lock drive circuit. The entrance guard system unlocking device further comprises a mechanical unlocking mechanism. The mechanical unlocking mechanism comprises a mechanical lock, stems, a handle and connecting pieces. The stems and the handle are distributed in a radial mode with a keyhole of the mechanical lock as the center of a circle. When the mechanical lock is unlocked, the handle and the stems can rotate synchronously with the keyhole of the mechanical lock as the center of the circle. The connection pieces are used for connecting locking dogs of the electric mortise locks with the stems. The stems drive the locking dogs to move in a telescopic mode through the connecting pieces when rotating. The entrance guard unlocking device can be unlocked and locked in a circuit driving manner when powered on and can also be unlocked and locked through the mechanical unlocking mechanism under the conditions of power failure and breakdown, and the mechanical unlocking mechanism is simple in structure, low in cost, safe and reliable.
Description
Technical field
The utility model relates to a kind of gate inhibition's unlocking apparatus.
Background technology
Common gate inhibition's unlocking apparatus is realized by the electronics mode usually, after swipe the card authentication or the authentication of other authentication modes, the dead bolt of the drive circuit driving electric mortise lock of unlocking mechanism stretches to reach the function of locking or unlatching, yet, when the gate inhibition in outage or when breaking down, the state that can't open can appear pinning, especially when emergency situations occurring and cause cutting off the power supply, door lock can't be opened, and can cause people or thing in time to leave or to enter, and brings about great losses.Therefore, how need to think deeply optimal design, so that when running into outage or breaking down, still can make things convenient for gate inhibition's unlocking apparatus of opening gate.
Summary of the invention
Technical problem to be solved in the utility model just provides a kind of gate inhibition's unlocking apparatus, and it can carry out locking and unlatching by the electronics mode under normal condition, when accident is cut off the power supply or broken down, also can conveniently open.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of gate inhibition's unlocking apparatus, described gate inhibition's unlocking apparatus comprises electric mortise lock, induction type electric mortise lock drive circuit, described gate control system unlocking apparatus also comprises mechanical unlocking mechanism, described mechanical unlocking mechanism comprises mechanical lock, turning handle, handle and connector, described turning handle and described handle radially distribute as the center of circle take the lockhole of described mechanical lock, when described mechanical lock is opened, described handle and described turning handle can rotate as the center of circle synchronously take the lockhole of described mechanical lock, described connector is used for the dead bolt of described electric mortise lock is linked to each other with described turning handle, drives described dead bolt stretching motion by described connector when described turning handle rotates.
As a kind of preferred scheme, described connector is rope, is provided with hook on the described dead bolt, and described rope is connected on the described hook.
In the present embodiment, described rope is made by steel wire.
As the preferred scheme of another kind, described connector is connecting rod, and described connecting rod and described dead bolt are connected through the hinge.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the first embodiment schematic diagram of the utility model gate inhibition unlocking apparatus;
Fig. 2 is the second embodiment schematic diagram of the utility model gate inhibition unlocking apparatus.
The specific embodiment
As shown in Figure 1, the first embodiment for a kind of gate inhibition's unlocking apparatus of the utility model, described gate inhibition's unlocking apparatus comprises electric mortise lock 1, induction type electric mortise lock drive circuit 2, described gate control system unlocking apparatus also comprises mechanical unlocking mechanism 3, described mechanical unlocking mechanism 3 comprises mechanical lock 31, turning handle 32, handle 33 and connector 34, described turning handle 32 radially distributes as the center of circle with the lockhole of described handle 33 take described mechanical lock 31, when described mechanical lock 31 is opened, described handle 33 can rotate as the center of circle take lockhole synchronously with described turning handle 32, described connector 34 is used for the dead bolt 11 of described electric mortise lock 1 is linked to each other with described turning handle 32, drives described dead bolt 11 stretching motions by described connector 34 when described turning handle 32 rotates.
Described connector 34 is rope, is provided with hook on the described dead bolt 11, and described rope is connected on the described hook.
In the present embodiment, described rope is made by steel wire.
As shown in Figure 2, the second embodiment for a kind of gate inhibition's unlocking apparatus of the utility model, the difference of described the second embodiment and described the first embodiment is: described connector 34 ' is connecting rod, and described connecting rod and described dead bolt 11 are connected through the hinge.
In the present embodiment, by connecting rod is set, under powering-off state, if described electric mortise lock 1 is in locking states, can open described electric mortise lock 1, if when cutting off the power supply simultaneously, described electric mortise lock 1 is in opening, also can be as required with described electric mortise lock 1 locking.
The utility model can be controlled respectively unlatching and the locking of electric mortise lock by electronics mode and mechanical system, when normal power supply, by drive circuit operation, can utilize easily mechanical system to open or locking running into fault or emergency situations, safe and reliable.
Claims (6)
1. gate inhibition's unlocking apparatus, described gate inhibition's unlocking apparatus comprises electric mortise lock (1), induction type electric mortise lock drive circuit (2), it is characterized in that: described gate control system unlocking apparatus also comprises mechanical unlocking mechanism (3), described mechanical unlocking mechanism (3) comprises mechanical lock (31), turning handle (32), handle (33) and connector (34), described turning handle (32) radially distributes as the center of circle with the lockhole of described handle (33) take described mechanical lock (31), when described mechanical lock (31) is opened, described handle (33) can rotate as the center of circle take the lockhole of described mechanical lock (31) synchronously with described turning handle (32), described connector (34) is used for the dead bolt (11) of described electric mortise lock (1) is linked to each other with described turning handle (32), drives described dead bolt (11) stretching motion by described connector (34) when described turning handle (32) rotates.
2. gate inhibition's unlocking apparatus according to claim 1, it is characterized in that: described connector (34) is rope.
3. gate inhibition's unlocking apparatus according to claim 2, it is characterized in that: described dead bolt is provided with hook on (11), and described rope is connected on the described hook.
4. gate inhibition's unlocking apparatus according to claim 3, it is characterized in that: described rope is made by steel wire.
5. gate inhibition's unlocking apparatus according to claim 1, it is characterized in that: described connector (34) is connecting rod.
6. gate inhibition's unlocking apparatus according to claim 5, it is characterized in that: described connecting rod and described dead bolt (11) are connected through the hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220489358.1U CN202788304U (en) | 2012-09-24 | 2012-09-24 | Entrance guard unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220489358.1U CN202788304U (en) | 2012-09-24 | 2012-09-24 | Entrance guard unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202788304U true CN202788304U (en) | 2013-03-13 |
Family
ID=47815581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220489358.1U Expired - Lifetime CN202788304U (en) | 2012-09-24 | 2012-09-24 | Entrance guard unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202788304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900285A (en) * | 2012-09-24 | 2013-01-30 | 长兴县供电局 | Locking device for access control |
| CN105507678A (en) * | 2016-01-08 | 2016-04-20 | 蔡和柱 | Flexible-linkage and lock-hole-free intelligent frame lock with double motors |
-
2012
- 2012-09-24 CN CN201220489358.1U patent/CN202788304U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900285A (en) * | 2012-09-24 | 2013-01-30 | 长兴县供电局 | Locking device for access control |
| CN105507678A (en) * | 2016-01-08 | 2016-04-20 | 蔡和柱 | Flexible-linkage and lock-hole-free intelligent frame lock with double motors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000, Jinling Road 75, pheasant Town, Huzhou, Zhejiang, Changxing County Patentee after: CHANGXING COUNTY POWER SUPPLY BUREAU Patentee after: ZHEJIANG HUAYUN INFORMATION TECHNOLOGY Co.,Ltd. Patentee after: State Grid Corporation of China Address before: 313000, Jinling Road 75, pheasant Town, Huzhou, Zhejiang, Changxing County Patentee before: Changxing County Power Supply Bureau Patentee before: ZHEJIANG CREAWAY AUTOMATION ENGINEERING Co.,Ltd. Patentee before: State Grid Corporation of China |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |