CN219327420U - Anti-prying device and safety equipment using same - Google Patents

Anti-prying device and safety equipment using same Download PDF

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Publication number
CN219327420U
CN219327420U CN202223297791.8U CN202223297791U CN219327420U CN 219327420 U CN219327420 U CN 219327420U CN 202223297791 U CN202223297791 U CN 202223297791U CN 219327420 U CN219327420 U CN 219327420U
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CN
China
Prior art keywords
plate
prying
base
lock tongue
tamper resistant
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Active
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CN202223297791.8U
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Chinese (zh)
Inventor
李燕妮
张灵敏
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Qnn Safe Manufacturing Co ltd
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Qnn Safe Manufacturing Co ltd
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Application filed by Qnn Safe Manufacturing Co ltd filed Critical Qnn Safe Manufacturing Co ltd
Priority to CN202223297791.8U priority Critical patent/CN219327420U/en
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Publication of CN219327420U publication Critical patent/CN219327420U/en
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Abstract

The utility model discloses a prying-resistant device and safety equipment using the same, wherein the prying-resistant device comprises a base provided with a locking notch; the lock tongue is rotatably arranged on the base and positioned at the lock opening, and has an unlocking state and a locking state relative to the lock opening; the transmission plate is rotatably arranged on the base, and is elastically and slidably connected with the lock tongue; the anti-prying plate is arranged on the base and provided with an anti-prying part capable of elastically moving, and the anti-prying part is provided with a first position and a second position according to the moving position; the driving group can push the anti-prizing part to switch from the first position to the second position, and then push the transmission plate to drive the lock tongue to switch from the locking state to the unlocking state; the lock tongue can not be pried from the locking state to the unlocking state from the outside to unlock, even if the anti-prizing device is subjected to jolt, vibration, impact and other operations, the anti-prizing plate is kept at the first position through the elastic action, and a good anti-prizing effect is achieved.

Description

Anti-prying device and safety equipment using same
Technical Field
The utility model relates to safety equipment, in particular to an anti-prying device and safety equipment using the same.
Background
Safety devices such as safes and safes in the market at present often use an electronic lock to control the safety devices. The safety device is kept in a closed state by pushing the internal lock head through the motor. If the safety equipment is externally operated by high-strength impact, beating, vibration and the like, or the motor is damaged, the lock head in the safety equipment is easy to fail, so that the safety door is pried open externally. For this reason, there is a need to optimize the tamper resistance of these safes.
Disclosure of Invention
The present utility model aims to solve at least one of the above-mentioned technical problems in the related art to some extent. Therefore, the utility model provides an anti-prying device.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model also provides safety equipment with the anti-prying device.
An anti-pry apparatus according to an embodiment of a first aspect of the present utility model includes:
the base is provided with a locking notch;
the lock tongue is rotatably arranged on the base and positioned at the locking port, and the lock tongue has an unlocking state and a locking state relative to the locking port;
the transmission plate is rotatably arranged on the base, and is elastically connected with the lock tongue in a sliding manner;
the anti-prying plate is arranged on the base and provided with an anti-prying part capable of elastically moving, and the anti-prying part is provided with a first position and a second position according to the moving position;
the driving group can push the anti-prizing part to switch from the first position to the second position and push the transmission plate to drive the lock tongue to switch from the locking state to the unlocking state;
when the anti-prizing part is positioned at the first position, the anti-prizing part blocks the transmission plate to drive the lock tongue to switch to the unlocking state; when the anti-prizing part is positioned at the second position, the transmission plate can drive the lock tongue to switch to the unlocking state.
The anti-prying device provided by the embodiment of the utility model has at least the following beneficial effects: the lock tongue can not be pried from the locking state to the unlocking state from the outside to unlock, even if the anti-prizing device is subjected to jolt, vibration, impact and other operations, the anti-prizing plate is kept at the first position through the elastic action, and a good anti-prizing effect is achieved.
According to some embodiments of the utility model, the tamper-proof plate is a plate with elasticity, one end of the tamper-proof plate is fixed on the base, and the other end of the tamper-proof plate is used as the tamper-proof part and is close to the driving group, and the driving group lifts the tamper-proof part to switch from the first position to the second position.
According to some embodiments of the utility model, the anti-pry portion includes a first ramp, and the drive set is capable of relatively sliding against the first ramp to raise the anti-pry portion.
According to some embodiments of the utility model, the anti-pry portion includes a catch located in the rotational path of the drive plate, the catch being capable of lifting with the anti-pry portion to leave the rotational path, the catch overlapping the large plate surface of the drive plate in the second position.
According to some embodiments of the utility model, a first flange is arranged on the side wall of the lock tongue, the first flange comprises a first extended edge and a second extended edge which are connected in a V shape, a second flange is arranged on the side wall of the transmission plate, the second flange comprises a third extended edge and a fourth extended edge which are connected in a V shape, and the first flange and the second flange relatively slide in a fitting way;
and when the locking state is switched to the unlocking state, the first flange and the second flange slide from the second extended edge to the first extended edge and the fourth extended edge in a fitting manner.
According to some embodiments of the utility model, the drive plate and the locking tongue are connected by a spring.
According to some embodiments of the utility model, a connecting seat is installed on the base, the lock tongue is rotatably installed on the connecting seat through a first rotating shaft, the transmission plate is rotatably installed on the connecting seat through a second rotating shaft, a first limiting part and a second limiting part are arranged on the connecting seat, the first limiting part is used for limiting the rotating stroke of the transmission plate when the transmission plate is reset to the locking state, and the second limiting part is used for limiting the rotating stroke of the lock tongue when the lock tongue is switched to the unlocking state.
According to some embodiments of the utility model, the driving set includes a motor and a cam, the motor is mounted on the base, the motor drives the cam to rotate, and the cam pushes the anti-picking plate and the transmission plate to move.
According to some embodiments of the utility model, the anti-picking device further comprises a manual unlocking mechanism, the manual unlocking mechanism comprises a key rotation lock head and a sliding piece, a second inclined platform is arranged on the anti-picking plate, the sliding piece is connected to the base in a sliding mode, the key rotation lock head drives the sliding piece to move through an eccentric shaft, the sliding piece abuts against the second inclined platform when moving, so that the anti-picking portion is switched between the first position and the second position, and meanwhile the sliding piece acts on the transmission plate to enable the transmission plate to rotate.
According to a second aspect of the present utility model, the safety device comprises a cabinet body, the anti-picking device, a cabinet door and a control system, wherein the anti-picking device is installed on the cabinet body, the control system controls the driving group to start and stop and controls the lock tongue to reset, a lock catch is arranged on the cabinet door, and in the locking state, the lock catch stretches into the locking opening, and the lock tongue locks the lock catch.
The safety equipment provided by the embodiment of the utility model has at least the following beneficial effects: the safety is high, and the anti-prying and anti-theft functions are good.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is another schematic view of FIG. 1;
FIG. 3 is a schematic view of a portion of the structure of FIG. 1;
FIG. 4 is a schematic view of a portion of the structure in a locked state;
FIG. 5 is a schematic view of a portion of the structure in an unlocked state;
FIG. 6 is another schematic view of FIG. 5 from another perspective;
FIG. 7 is a schematic view of the position of the locking bolt and the drive plate in the locked state;
FIG. 8 is a schematic view of the positions of the locking bolt and the drive plate in the unlocked state;
FIG. 9 is a schematic view of a tamper-resistant panel structure;
fig. 10 is another view of the schematic diagram of fig. 1.
Reference numerals:
a base 100; a locking notch 110;
a tongue 200; a first flange 210; a first extension 211; a second extension 212; a spring 220; a first rotation shaft 230;
a drive plate 300; a second flange 310; a third extension 311; a fourth extension 312; a second rotation shaft 320;
a tamper resistant panel 400; a tamper resistant portion 410; a first ramp 411; a baffle 412; a second ramp 420;
a drive group 500; a motor 510; a cam 520;
a connection base 600; a first limit portion 610; a second limiting part 620;
a key turning lock 710; a slider 720; and an eccentric shaft 730.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
The utility model relates to a prying-resistant device, which comprises a base 100, a lock tongue 200, a transmission plate 300, a prying-resistant plate 400 and a driving group 500.
In this embodiment, the anti-prying device is applied to safes such as safes and safes. The base 100 serves as a connecting member between the tamper evident device and the security device, or the base 100 serves as a part of the security device. The shape of the base 100 is not limited and may be an L-shaped plate-like structure as shown in fig. 1 and 2. The base 100 is provided with a locking notch 110, and the locking notch 110 communicates the inner side and the outer side of the base 100. The latch bolt 200, the driving plate 300, the tamper resistant plate 400 and the driving unit 500 are installed at the inner side of the base 100. The shape of the lock tongue 200 is not limited, and the lock tongue 200 in this embodiment may have a plate structure with a hook. The lock tongue 200 is rotatably connected to the base 100 through the first rotation shaft 230, the lock tongue 200 is located at a position corresponding to the locking notch 110, and the lock tongue 200 rotates around the first rotation shaft 230. As shown in fig. 4 and 5, the position of the locking bolt 200 is defined as an unlocked state and a locked state according to the rotation of the locking bolt 200 to a position relative to the locking notch 110. When the bolt 200 rotates to the position where the hook part of the bolt is aligned to the locking notch 110, the bolt 200 is in a locking state at this time, and when the bolt 200 rotates to the position where the hook part of the bolt leaves the locking notch 110, the bolt 200 is in an unlocking state at this time. The transmission plate 300 is located between the driving set 500 and the latch bolt 200, and the transmission plate 300 is rotatably installed on the base 100 through the second rotation shaft 320. The transmission plate 300 is in a plate body structure, and the transmission plate 300 is elastically and slidably connected with the lock tongue 200. The tamper resistant plate 400 has a tamper resistant portion 410, and the tamper resistant portion 410 may be integrally formed on the tamper resistant plate 400 or may be mounted on the tamper resistant plate 400 as a component. The anti-prying part 410 has a certain elasticity, and the anti-prying part 410 can move elastically relative to the base 100. The pick-proof portion 410 is adjacent to the drive plate 300 and is located between the drive plate 300 and the drive unit 500. The positions to be reached are defined as a first position and a second position according to the position to which the tamper resistant portion 410 moves. Normally, the anti-prying portion 410 is in the first position, and the lock tongue 200 is in the locked state. When the anti-prying portion 410 is in the first position, the anti-prying portion 410 limits the movement of the drive plate 300, thereby limiting the switching of the lock tongue 200 from the locked state to the unlocked state. Only when the tamper resistant portion 410 is moved to the second position, the drive plate 300 may be rotated to urge the locking bolt 200 to switch from the locked state to the unlocked state. The drive group 500 can sequentially drive the tamper resistant portion 410 and the drive plate 300. In operation, the driving set 500 is started to push the anti-prying part 410 from the first position to the second position, and the restriction on the driving plate 300 is released. Then, the driving set 500 continues to act to push the transmission plate 300 to rotate, so as to drive the lock tongue 200 to switch from the locking state to the unlocking state. Since the anti-prying portion 410 is only movable under the driving of the driving set 500, the anti-prying portion 410 cannot be touched from the outer side of the base 100, the driving set 500 cannot be damaged immediately, and the lock tongue 200 cannot be pried from the locked state to the unlocked state from the outside to unlock, even if the anti-prying device is subjected to jolt, vibration, impact and other operations, the anti-prying plate 400 is kept at the first position through the elastic action, so that a good anti-prying effect is achieved, and the anti-prying device is applied to safety equipment.
In actual use, the anti-prying device is assembled on safety equipment (not shown in the figure) such as a safe, a safe and the like, and the safety equipment further comprises a cabinet body, a cabinet door and a control system. The tamper resistant device may be mounted to the cabinet via the base 100. In the process of opening and closing the cabinet door relative to the cabinet body, the lock catch on the cabinet door moves to the inner side and the outer side of the lock catch on the base 100. When the shackle passes through the locking opening 110 and stretches into the inner side of the base 100, the lock tongue 200 locks the shackle in the locked state. When the door needs to be opened, the control system controls the driving group 500 to start, so that the lock tongue 200 is switched to an unlocking state and is separated from the lock catch, and the door is opened. The control system can be further provided with a built-in reset structure, the reset structure can be a push plate and other components, and the spring bolt 200 is pushed to reset to a locking state when the door is locked by controlling the push plate to move.
In some embodiments of the present utility model, the tamper-proof plate 400 is a plate with elasticity, preferably a metal plate with a certain elastic deformation, and may also be made of plastic or rubber, so long as the tamper-proof portion 410 is ensured to be capable of being switched back and forth between the first position and the second position. In this embodiment, as shown in fig. 3 and 9, the tamper resistant plate 400 has a flat plate configuration. One end of the tamper-proof plate 400 may be fastened to the base 100 by a screw, and the other end serves as a tamper-proof portion 410, and the tamper-proof portion 410 swings close to or away from the base 100 with a point of connection between the tamper-proof portion 410 and the base 100 serving as a fulcrum due to elasticity generated by toughness of the tamper-proof plate 400 itself. As shown in fig. 3, when the pick-proof portion 410 is close to the base 100, it is at the first position; as shown in fig. 6, when the pick-proof portion 410 is away from the base 100, this is the second position. The tamper-proof portion 410 may be formed by bending one end of the base 100 toward the base 100. The tamper resistant portion 410 includes a first ramp 411 and a flap 412. The first ramp 411 is inclined from the middle of the anti-picking portion 410 toward the base 100, and the blocking piece 412 extends toward the side of the base 100. When the driving set 500 is started, the driving set 500 abuts against the first inclined table 411 to slide relatively, and the first inclined table 411 is stressed to drive the anti-prying part 410 to lift from the first position to the second position. When the anti-picking portion 410 is in the first position, the blocking piece 412 is located on the rotation path of the driving plate 300, so as to limit the driving plate 300 to drive the lock tongue 200 to switch from the locked state to the unlocked state. When the blocking piece 412 is lifted from the first position to the second position along with the anti-prying part 410, the blocking piece 412 leaves the rotating path of the transmission plate 300, so that the restriction on the transmission plate 300 is released. When the anti-picking portion 410 is switched to the second position, the driving plate 300 is driven by the driving set 500 to rotate, and a portion of the plate body of the driving plate 300 enters a position between the blocking piece 412 and the base 100, as shown in fig. 6, an end portion of the blocking piece 412, which is close to the base 100, is overlapped on a large plate surface of the driving plate 300, so that the anti-picking portion 410 is kept at the second position. When the lock tongue 200 is reset from the unlocking state to the locking state, the driving plate 300 is driven to reset, the plate surface of the driving plate 300 is separated from the baffle plate 412 when the driving plate 300 is reset, the baffle plate 412 loses the support of the driving plate 300, and the baffle plate 412 moves towards the direction of the base 100 to reset to the first position through the elastic reset of the anti-picking plate 400.
In some embodiments of the present utility model, as shown in fig. 7 and 8, a first flange 210 is provided on a sidewall of the locking bolt 200, and a second flange 310 is provided on a sidewall of the driving plate 300. The first flange 210 and the second flange 310 are oppositely oriented. The first flange 210 includes a first extended edge 211 and a second extended edge 212, where the first extended edge 211 and the second extended edge 212 are connected in a V-shape, and the connection point may be configured as an arc surface. The second flange 310 includes a third extended edge 311 and a fourth extended edge 312, the third extended edge 311 and the fourth extended edge 312 are connected in a V-shape, and the connection point can be set as an arc surface. The latch bolt 200 is rotatably connected with the base 100 through a first rotation shaft 230, and the driving plate 300 is rotatably connected with the base 100 through a second rotation shaft 320. The latch bolt 200 and the driving plate 300 are elastically connected through a spring 220. Both ends of the spring 220 are connected to the rotation center of the driving plate 300 offset from the rotation center of the latch bolt 200. When the latch bolt 200 is switched between the locked state and the unlocked state, the first flange 210 and the second flange 310 slide against each other. As shown in fig. 7, in the locked state, the second extension 212 of the first flange 210 and the third extension 311 of the second flange 310 are opposite and fit to each other. When the driving set 500 drives the driving plate 300 to rotate, the driving plate 300 rotates clockwise in the direction shown in fig. 7, the third extension 311 slides relative to the second extension 212, the latch 200 does not rotate clockwise, and the spring 220 is stretched and elastically deformed. As shown in fig. 8, after the bump position of the second flange 310 passes over the bump position of the first flange 210, the fourth extension 312 of the second flange 310 abuts against the first extension 211 of the first flange 210. At this time, the spring force of the spring 220 pulls the lock tongue 200 to rotate clockwise, so that the hook portion of the lock tongue 200 moves away from the locking port 110 to an unlocking state, so as to unlock the cabinet door. At this time, the anti-picking part 410 is lifted and overlapped on the large plate surface of the driving plate 300. When the lock tongue 200 needs to be reset from the unlocking state to the locking state, an external force is needed to push the lock tongue 200 anticlockwise, and the external force can be that a control system in the safety equipment pushes and resets the lock tongue 200 through the action of a push plate. When the latch bolt 200 is reset and rotated counterclockwise, the first extension edge 211 of the first flange 210 slides relative to the fourth extension edge 312 of the second flange 310, and when the salient point position of the first flange 210 passes over the salient point position of the second flange 310, the third extension edge 311 is attached to the second extension edge 212 to slide, so that the transmission plate 300 is reset and rotated counterclockwise. At this time, the anti-prying portion 410 is reset to the first position apart from the support of the driving plate 300. Through the above-described operation, the first position and the second position of the tamper resistant portion 410 are switched, and the drive plate 300 and the latch bolt 200 are switched between the locked state and the unlocked state.
In some embodiments of the present utility model, as shown in fig. 4 and 5, a connection base 600 is provided on the base 100, and the latch bolt 200 and the driving plate 300 are rotatably installed on the connection base 600 through the first and second rotation shafts 230 and 320, respectively. The connecting seat 600 is provided with a first limiting portion 610 and a second limiting portion 620. The first and second limiting portions 610 and 620 may be integrally formed on the connection base 600 and extend from the connection base 600 in a direction away from the base 100, or the first and second limiting portions 610 and 620 may be mounted on the connection base 600 as components. The first limiting portion 610 is used for limiting a rotation stroke of the driving plate 300 when the driving plate 300 is reset to the locking state, i.e. a counterclockwise rotation stroke of the driving plate 300 as shown in the drawing. The second limiting portion 620 is configured to limit a rotation stroke of the lock bolt 200 when the lock bolt 200 is switched to the unlocked state, i.e. a clockwise rotation stroke of the lock bolt 200 as shown in the drawing.
In some embodiments of the present utility model, as shown in fig. 3-6, the drive-group 500 includes a motor 510 and a cam 520. The cam 520 is mounted on a transmission shaft of the motor 510, and the motor 510 is mounted on the base 100. By the rotation of the cam 520, the curved side wall of the cam 520 pushes the first ramp 411 of the tamper resistant portion 410, thereby lifting the tamper resistant portion 410. The curved side walls of the cam 520 push the side walls of the driving plate 300, thereby pushing the rotation of the driving plate 300.
In some embodiments of the present utility model, in order to prevent the drive-group 500 from malfunctioning and not being able to open the door, a manual unlocking mechanism is also mounted on the base 100 as shown in fig. 1 and 10. The manual unlocking mechanism includes a key-operated lock cylinder 710 and a slider 720. The slider 720 is slidably mounted on the base 100, and the key-operated lock cylinder 710 is fixedly mounted on the base 100. The key insertion opening of the key-turning lock cylinder 710 is directed to the outside of the base 100, and a matching key is required to turn the key-turning lock cylinder 710. An eccentric shaft 730 is connected to the key-turning cylinder 710 at the inner side of the base 100. The eccentric shaft 730 is slidably coupled to the sliding member 720. The lock head 710 is turned by a key to rotate the eccentric shaft 730, so that the sliding member 720 slides on the base 100. The anti-picking plate 400 is further provided with a second ramp 420, one end of the sliding member 720 is abutted against the second ramp 420, and the sliding member 720 can be abutted against the second ramp 420 through a sliding joint. In the direction shown in fig. 10, when the sliding member 720 slides from bottom to top, the end of the sliding member 720 slides relatively along the inclined plane of the second ramp 420, and the second ramp 420 drives the anti-prying portion 410 to lift, so that the anti-prying portion 410 is switched from the first position to the second position, and meanwhile, the sliding member 720 abuts against the driving plate 300 to drive the driving plate 300 to move clockwise, so as to drive the lock tongue 200 to switch from the locked state to the unlocked state. When the slider 720 moves downward, the tamper resistant portion 410 is reset to switch from the second position to the first position. At this time, the driving plate 300 or the bolt 200 can be pushed to reset by the sliding member 720, or the bolt 200 can be driven to reset by the push plate of the safety device.
In the description of the present specification, reference to the term "some particular embodiments" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A tamper resistant device comprising:
a base (100), wherein a locking opening (110) is formed in the base (100);
the lock tongue (200) is rotatably installed on the base (100) and located at the locking port (110), and the lock tongue (200) has an unlocking state and a locking state relative to the locking port (110);
the transmission plate (300) is rotatably arranged on the base (100), and the transmission plate (300) is elastically and slidably connected with the lock tongue (200);
a tamper resistant plate (400), the tamper resistant plate (400) being mounted on the base (100), the tamper resistant plate (400) having a resiliently movable tamper resistant portion (410), the tamper resistant portion (410) having a first position and a second position depending on the position of movement;
the driving group (500) can push the anti-prying part (410) to switch from the first position to the second position, and then push the transmission plate (300) to drive the lock tongue (200) to switch from the locking state to the unlocking state;
when the anti-prying part (410) is positioned at the first position, the anti-prying part (410) blocks the transmission plate (300) to drive the lock tongue (200) to be switched to the unlocking state; when the anti-prizing part (410) is at the second position, the transmission plate (300) can drive the lock tongue (200) to switch to the unlocking state.
2. The tamper resistant device of claim 1, wherein: the anti-prying plate (400) is an elastic plate, one end of the anti-prying plate (400) is fixed on the base (100), the other end of the anti-prying plate is used as an anti-prying part (410) to be close to the driving group (500), and the driving group (500) lifts the anti-prying part (410) so as to be switched from the first position to the second position.
3. The tamper resistant device of claim 2, wherein: the anti-prying part (410) comprises a first inclined table (411), and the driving group (500) can be abutted against the first inclined table (411) to slide relatively so as to lift the anti-prying part (410).
4. The tamper resistant device of claim 2, wherein: the anti-prying part (410) comprises a baffle (412), the baffle (412) is located on the rotating path of the transmission plate (300), the baffle (412) can be lifted along with the anti-prying part (410) to leave the rotating path, and when in the second position, the baffle (412) is lapped on the large plate surface of the transmission plate (300).
5. The tamper resistant device of claim 1, wherein: a first flange (210) is arranged on the side wall of the lock tongue (200), the first flange (210) comprises a first extended edge (211) and a second extended edge (212) which are connected in a V shape, a second flange (310) is arranged on the side wall of the transmission plate (300), the second flange (310) comprises a third extended edge (311) and a fourth extended edge (312) which are connected in a V shape, and the first flange (210) and the second flange (310) are relatively attached and slide;
wherein, when switching from the locking state to the unlocking state, the first flange (210) and the second flange (310) slide from the second extended edge (212) to the third extended edge (311) to the first extended edge (211) and the fourth extended edge (312).
6. The tamper resistant device of claim 1 or 5, wherein: the transmission plate (300) is connected with the lock tongue (200) through a spring (220).
7. The tamper resistant device of claim 1 or 5, wherein: install connecting seat (600) on base (100), spring bolt (200) are installed through first pivot (230) rotation on connecting seat (600), drive plate (300) are installed through second pivot (320) rotation on connecting seat (600), be equipped with first spacing portion (610) and second spacing portion (620) on connecting seat (600), first spacing portion (610) are used for the restriction drive plate (300) reset to the rotation stroke when locking state, second spacing portion (620) are used for the restriction spring bolt (200) switch to the rotation stroke when unlocking state.
8. A tamper resistant device according to claim 1 or 3, wherein: the driving group (500) comprises a motor (510) and a cam (520), the motor (510) is installed on the base (100), the motor (510) drives the cam (520) to rotate, and the cam (520) pushes the anti-prying plate (400) and the transmission plate (300) to move.
9. A tamper resistant device according to claim 1 or 3, wherein: still include manual unlocking mechanism, manual unlocking mechanism includes key rotation tapered end (710) and slider (720), be equipped with second sloping platform (420) on pick-proof board (400), slider (720) sliding connection is in on base (100), key rotation tapered end (710) drive through eccentric shaft (730) slider (720) remove, butt is in when slider (720) remove on second sloping platform (420), so that pick-proof portion (410) are in first position with switch between the second position, simultaneously slider (720) are used in drive board (300) are in order to make drive board (300) rotate.
10. An insurance device, characterized by: the anti-prying device comprises a cabinet body, the anti-prying device, a cabinet door and a control system, wherein the anti-prying device, the cabinet door and the control system are installed on the cabinet body, the control system controls the driving group (500) to start and stop and controls the lock tongue (200) to reset, a lock catch is arranged on the cabinet door, the lock catch stretches into the locking opening (110) in a locking state, and the lock tongue (200) locks the lock catch.
CN202223297791.8U 2022-12-07 2022-12-07 Anti-prying device and safety equipment using same Active CN219327420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223297791.8U CN219327420U (en) 2022-12-07 2022-12-07 Anti-prying device and safety equipment using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223297791.8U CN219327420U (en) 2022-12-07 2022-12-07 Anti-prying device and safety equipment using same

Publications (1)

Publication Number Publication Date
CN219327420U true CN219327420U (en) 2023-07-11

Family

ID=87063274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223297791.8U Active CN219327420U (en) 2022-12-07 2022-12-07 Anti-prying device and safety equipment using same

Country Status (1)

Country Link
CN (1) CN219327420U (en)

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