CN211691915U - Split type dual-drive door pin structure - Google Patents
Split type dual-drive door pin structure Download PDFInfo
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- CN211691915U CN211691915U CN201922218375.6U CN201922218375U CN211691915U CN 211691915 U CN211691915 U CN 211691915U CN 201922218375 U CN201922218375 U CN 201922218375U CN 211691915 U CN211691915 U CN 211691915U
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- door
- plate
- lock
- main board
- push rod
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Abstract
The utility model discloses a split type dual drive door pin structure, include: the door comprises a door plate and a main plate, wherein the main plate is arranged on the inner plate surface of the door plate in a sliding manner; the electric push rod is arranged on the main board; the door pin fixing plate is provided with a door pin, is arranged on one side of the door plate in a sliding mode, is fixed with the push rod head of the electric push rod, and pushes the door pin fixing plate through the electric push rod to realize the opening/closing lock of the door body; the main board rack is fixed on the main board, and the extending direction of the rack is consistent with the sliding direction of the main board; the key lock comprises a lock cylinder penetrating through the door plate and a gear axially and fixedly connected with the lock cylinder, the gear is meshed with the main plate rack, and emergency opening/closing of the lock can be realized by rotating the gear through the key. The utility model discloses a door pin structure need not to use the door handle when opening in emergency, and through addding heavy lock mechanism, prevents that the key lock from being destroyed and forcibly opened, has improved holistic security performance.
Description
Technical Field
The utility model belongs to the technical field of the door pin structure and specifically relates to a split type dual drive door pin structure is related to.
Background
Along with the improvement of science and technology, more and more safes adopt intelligent locks such as biological identification to lock. In the prior art, when the safe is locked by the intelligent lock, an emergency lock is added, so that the safe cannot be normally opened due to emergency. But the emergent structure of opening of current all needs to rotate the door handle and can realize emergent opening, because the handle target is too big, receives outside attack easily, causes the door plant abnormal opening, and on the other hand also influences beautifully.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the not enough of background art, the utility model discloses a split type dual drive door pin structure.
The technical scheme is as follows: split type dual drive door pin structure, include:
the door lock comprises a door plate and a main plate, wherein the main plate is arranged on the inner plate surface of the door plate in a sliding manner, and the sliding direction of the main plate is consistent with the opening/closing direction of the lock;
the electric push rod is arranged on the main board;
the door pin fixing plate is provided with a door pin and is arranged on one side of the door panel in a sliding mode, the sliding direction of the door pin fixing plate is consistent with that of the main board, the door pin fixing plate is fixed with a push rod head of the electric push rod, and the door body is locked or unlocked by pushing the door pin fixing plate through the electric push rod;
the main board rack is fixed on the main board, and the extending direction of the rack is consistent with the sliding direction of the main board;
the key lock comprises a lock cylinder penetrating through the door plate and a gear axially and fixedly connected with the lock cylinder, the gear is meshed with the main board rack, and the gear is rotated by a key to drive the main board to drive the door pin fixing plate to slide, so that emergency locking/unlocking is realized.
When the door is normally operated, the execution control panel sends out a signal, the electric push rod receives the signal to start moving, and drives the door pin fixing plate to drive the door pin to move together, so that the door is opened/closed, and the mainboard is not moved in the state.
Run into special circumstances, execution control panel, electric putter can't work, start promptly this moment and open in emergency, use the key, rotate lock core and gear, drive the mainboard rack and remove, the mainboard moves along with the rack, and electric putter and door pin fixed plate move along with the mainboard this moment, realize opening/closing the door.
Furthermore, set up a plurality of guide posts on the door plant, through the guide post connection mainboard, correspond guide post department on the mainboard and set up the mainboard groove of sliding, can make the guide post remove in the mainboard groove of sliding when the mainboard atress removes, realize the sliding connection of the relative door plant of mainboard.
Furthermore, the electric push rod is fixed on the main board through a push rod fixing seat.
Further, still including setting up the biological identification panel at the outer face of door plant, the execution control panel obtains execution signal control electric putter work from the biological identification panel.
And furthermore, the door closing induction microswitch and the door opening induction microswitch are further included, and the electric push rod is controlled to stop working by arranging a pressing plate which is used for touching the door closing induction microswitch and the door opening induction microswitch when the door is closed/unlocked on the door pin fixing plate.
Further, still include the relocking mechanism, the relocking mechanism includes: the heavy lock pin, the heavy lock spring, the heavy lock limiting frame and the heavy lock cover plate are arranged on the frame; the heavy lock limiting frame is arranged below one side of the main board rack, the heavy lock pin is arranged in the heavy lock limiting frame, the outer end part of the heavy lock pin can directly extend out and be clamped at the inner end part of the main board rack under the action of the heavy lock spring, so that the main board cannot slide towards the inner side, the heavy lock cover plate is fixed on the key lock, the outer end part of the heavy lock pin is pressed to be lower than the main board rack by the extension end of the heavy lock cover plate, and meanwhile, the heavy lock spring is compressed.
When the key lock is damaged by attack, the displacement of the key lock can cause the loosening of the heavy lock cover plate, the outer end of the heavy lock spring is not limited, the heavy lock spring is reset quickly under the elastic action of the heavy lock spring, the heavy lock pin is popped out quickly to block one end of the rack, the main plate and the door pin fixing plate and the door pin on the main plate can not move, and the door plate can not be opened due to the fact that the key lock is damaged.
Wherein, heavily lock the spacing including supporting backup plate and limiting plate, be equipped with the spacing bolt of spring on heavily the lockpin, heavily the lockpin passes and supports backup plate, limiting plate and heavily lock the spring, the spacing bolt of spring is located and supports between backup plate and the limiting plate, heavily lock the spring and be located the spacing bolt of spring and support between the plate.
Has the advantages that: compared with the prior art, the utility model has the advantages that: firstly, the door pin structure designed by the utility model is not needed to be applied to a door handle when the door pin structure is opened in emergency, and the structure is simpler and more stable; secondly, add the relocking mechanism, prevent that the key lock from being destroyed the compulsory opening, improved holistic security performance.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an exploded view of the three-dimensional structural member of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
The split type dual driving latch structure as shown in fig. 1 and 2 includes:
Door pin fixed plate 5, door pin fixed plate 5 slides in one side of door plant 1 and sets up, and its slip direction is unanimous with the slip direction of mainboard, is equipped with a plurality of door pins 501 in the outside limit of door pin fixed plate 5, door pin fixed plate 5 is the same with the fixed mode of mainboard 2, fixes the face in door plant 1 through the guide post, and the groove that slides is seted up to the position that corresponds the guide post on door pin fixed plate 5, and the extending direction in groove that slides is unanimous with mainboard sliding groove 102, and door pin fixed plate 5 is fixed with electric putter 3's putter head simultaneously, and electric putter 3 receives extension behind the control of executive control board 4 control can push away door pin fixed plate 5 outside, can drive door pin 501 and remove together through door pin fixed plate 5 outside slides to realize that door pin 501 locks.
The extension and contraction amount of the electric push rod 3 is controlled by arranging a door closing sensing micro switch 401 and a door opening sensing micro switch 402 which are connected with the electric push rod 3, the door closing sensing micro switch 401 and the door opening sensing micro switch 402 are both arranged on the main board 2, a door closing pressure plate is arranged on the door pin fixing plate 5, the end part of the door closing pressure plate is bent, the door pin fixing plate 5 slides outwards during door closing operation, and when the bent part of the door closing pressure plate touches the door closing sensing micro switch 401, the door closing sensing micro switch 401 controls the electric push rod 3 to stop extending; the door opening pressing plate is arranged on the door pin fixing plate 5, the door pin fixing plate 5 slides inwards during door opening operation, and when the end part of the door opening pressing plate touches the door opening sensing micro switch 402, the door opening sensing micro switch 402 controls the electric push rod 3 to stop shortening.
The triggering modes of the door closing sensing micro switch 401 and the door opening sensing micro switch 402 can be flexibly adjusted according to the actual structure.
The main board rack 6 is fixed at the lower edge of the main board 2, the tooth edge faces outwards, and the extending direction of the rack is consistent with the sliding direction of the main board 2;
the key lock comprises a lock cylinder 701 penetrating through a door plate 1 and a gear 702 axially and fixedly connected (in interference fit) with the lock cylinder 701, wherein the gear 702 is meshed with a main plate rack 6, and the gear 702 is rotated by a key and drives the main plate rack 6, so that a main plate 2 is driven to drive a door pin fixing plate 5 to slide, and emergency opening/closing of the lock can be realized.
During normal operation, the execution control board 4 sends a signal, the electric push rod 3 receives the signal to start moving, and drives the door pin fixing plate 5 to drive the door pin 501 to move together, so as to realize the door opening/closing operation, and in this state, the main board 2 is not moved. Run into special case, execution control panel 4, the unable work of electric putter 3, start promptly this moment and open emergently, use the key, rotate lock core 701 and gear 702, drive mainboard rack 6 and remove, mainboard 2 moves along with mainboard rack 6, and electric putter 3 and door pin fixed plate 5 move along with mainboard 2 this moment, realize opening/closing the door.
In order to prevent the key lock from being prized, the device is additionally provided with a relocking mechanism, and the relocking mechanism comprises: a relocking pin 801, a relocking spring 802, a relocking limit frame 803 and a relocking cover plate 804; the heavy lock limiting frame 803 is arranged below one side of the main board rack 6, the heavy lock pin 801 is arranged in the heavy lock limiting frame 803, the outer end part of the heavy lock pin 801 can directly extend out to be clamped at the inner end part of the main board rack 6 under the action of the heavy lock spring 802, so that the main board 2 cannot slide towards the inner side, the heavy lock cover plate 804 is fixed on the key lock, the outer end part of the heavy lock pin 801 is pressed to be lower than the main board rack 6 by the extension end of the heavy lock cover plate, and meanwhile, the heavy lock spring 802 is compressed.
Wherein, the relocking limit frame 803 comprises an abutting plate 813 and a limit plate 823, the relocking pin 801 sequentially passes through the abutting plate 813, the relocking spring 802 and the limit plate 823 from bottom to top, a spring limit bolt 811 is arranged on the heavy lock pin 801, the spring limit bolt 811 is arranged between the abutting plate 813 and the limit plate 823, the heavy lock spring 802 is arranged between the spring limit bolt 811 and the abutting plate 813, the spring limit bolt 811 presses the heavy lock pin 801 on the abutting plate 813, when the key lock is damaged, the displacement will cause the releasing of the re-locking cover 804, the pressure loss at the outer end of the re-locking pin 801, the re-locking spring 802 will rapidly bounce the re-locking pin 801 upwards, the re-locking pin 801 extends out and blocks the end of the inner side of the main board rack 6, so that the main board rack 6 cannot move backwards, that is, the main plate 2, the door pin fixing plate 5, and the door pin 501 cannot move, and the door panel 1 is not forcibly opened.
Claims (7)
1. A split dual drive latch construction, comprising:
the door lock comprises a door plate (1) and a main plate (2), wherein the main plate (2) is arranged on the inner plate surface of the door plate (1) in a sliding mode, and the sliding direction of the main plate is consistent with the locking/unlocking direction;
the electric push rod (3) and the execution control board (4) are arranged on the main board (2);
the door pin fixing plate (5), the door pin (501) is arranged on the door pin fixing plate (5) and is arranged on one side of the door panel (1) in a sliding mode, the sliding direction of the door pin fixing plate is consistent with that of the main board and is fixed with the push rod head of the electric push rod (3), and the door body is opened/closed by pushing the door pin fixing plate (5) through the electric push rod (3);
the main board rack (6) is fixed on the main board (2), and the extending direction of the main board rack (6) is consistent with the sliding direction of the main board (2);
the key lock comprises a lock cylinder (701) penetrating through a door plate (1) and a gear (702) axially and fixedly connected with the lock cylinder (701), wherein the gear (702) is meshed with a main plate rack (6), and the gear (702) is rotated by a key and drives the main plate rack (6), so that a main plate (2) is driven to drive a door pin fixing plate (5) to slide, and emergency opening/closing of the lock is realized.
2. The split dual actuating latch structure of claim 1, wherein: set up a plurality of guide posts (101) on door plant (1), through mainboard (2) is connected in guide post (101), mainboard sliding groove (102) are seted up to corresponding guide post (101) department on mainboard (1), can make guide post (101) remove in mainboard sliding groove (102) when mainboard (2) atress removes, realize the sliding connection of mainboard (2) relative door plant (1).
3. The split dual actuating latch structure of claim 1, wherein: the electric push rod (3) is fixed on the main board (2) through a push rod fixing seat (301).
4. The split dual actuating latch structure of claim 1, wherein: still including setting up the biological identification panel at door plant (1) outer face, execution control panel (4) acquire execution signal control electric putter (3) work from the biological identification panel.
5. The split dual actuating latch structure of claim 1, wherein: the door closing device is characterized by further comprising a door closing sensing micro switch (401) and a door opening sensing micro switch (402), and the electric push rod (3) is controlled to stop working by arranging a pressing plate which is used for touching the door closing sensing micro switch (401) and the door opening sensing micro switch (402) when the door is closed/unlocked on the door pin fixing plate (5).
6. The split dual actuating latch structure of claim 1, wherein: still include relocking mechanism, relocking mechanism includes: the device comprises a relocking pin (801), a relocking spring (802), a relocking limit frame (803) and a relocking cover plate (804); the heavy lock limiting frame (803) is arranged below one side of the main board rack (6), the heavy lock pin (801) is arranged in the heavy lock limiting frame (803), the outer end part of the heavy lock pin (801) can directly extend out to be clamped at the inner end part of the main board rack (6) under the action of the heavy lock spring (802), so that the main board (2) cannot slide towards the inner side, the heavy lock cover plate (804) is fixed on the key lock, the outer end part of the heavy lock pin (801) is pressed to be lower than the main board rack (6) by the extension end of the heavy lock pin, and meanwhile, the heavy lock spring (802) is compressed.
7. The split dual actuating latch structure of claim 6, wherein: heavily lock spacing (803) including supporting board (813) and limiting plate (823), be equipped with spring spacing bolt (811) on heavily lockpin (801), heavily lockpin (801) pass and support board (813), limiting plate (823) and heavily lock spring (802), spring spacing bolt (811) are located and support between board (813) and limiting plate (823), heavily lock spring (802) be located spring spacing bolt (811) and support between board (813).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218375.6U CN211691915U (en) | 2019-12-12 | 2019-12-12 | Split type dual-drive door pin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218375.6U CN211691915U (en) | 2019-12-12 | 2019-12-12 | Split type dual-drive door pin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211691915U true CN211691915U (en) | 2020-10-16 |
Family
ID=72790788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922218375.6U Active CN211691915U (en) | 2019-12-12 | 2019-12-12 | Split type dual-drive door pin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211691915U (en) |
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2019
- 2019-12-12 CN CN201922218375.6U patent/CN211691915U/en active Active
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