CN107489342B

CN107489342B - Electric multifunctional blocking mechanism of safe

Info

Publication number: CN107489342B
Application number: CN201710874644.7A
Authority: CN
Inventors: 陈海敏
Original assignee: Ningbo Aifeibao Cabinet Manufacturing Co ltd
Current assignee: Ningbo Aifeibao Cabinet Manufacturing Co ltd
Priority date: 2017-09-25
Filing date: 2017-09-25
Publication date: 2022-12-13
Anticipated expiration: 2037-09-25
Also published as: CN107489342A

Abstract

The utility model provides an electronic multi-functional stop gear of safe, constitutes the installation motor on the cavity by apron, base, and the motor drives actuating mechanism and makes linear motion, and actuating mechanism is by installing the pull rod in the base spout, through last pivot on the pull rod and the chute cooperation on the horizontal push rod, the drive groove of horizontal push rod and the cooperation of pulling out the pin of the motor axle head, pull rod, horizontal push rod and apron cooperation, install micro-gap switch on the base and constitute. The safe is simple and compact in structure, small in size and easy to install and use, the blocking mechanism enables the safe cabinet to block the sliding plate with the door bolt from moving after the safe cabinet is opened and closed, safety measures are added for the safe cabinet, and the safe, convenient and reliable use is realized. The blocking mechanism is connected with the handle and the lock through the transverse connecting rod and the longitudinal connecting rod, has the function of opening the safe cabinet in an emergency, namely, one mechanism has multiple purposes and is fully utilized, emergency solving methods and measures are provided for users who cannot find keys and forget passwords, and the trouble and the carelessness of the users are solved.

Description

Electric multifunctional blocking mechanism of safe cabinet

Technical Field

The invention relates to a safety insurance facility on a safe cabinet, in particular to an electric multifunctional blocking mechanism of the safe cabinet.

Background

The existing safe cabinet is safe to use, a multiple safety and locking mechanism is often installed on the safe cabinet, the safe cabinet can be opened only by using keys and passwords, and if the keys cannot be found, the passwords are forgotten to be used, so that inconvenience and trouble are brought to users.

The patent No. CN201010538131.7 "electric drive type safe latching structure" discloses a safe switch using two motors as driving sources and connected with a sliding plate through a transmission mechanism, but the structure is complex, the number of parts is large, and the processing and installation are troublesome.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the utility model provides an electronic multi-functional stop gear of safe, increase electronic stop gear to the safe in-service of safe, this stop gear still has the emergent function of opening the safe door simultaneously, brings more convenience and material benefit for the user.

The technical scheme adopted by the invention for solving the problems is as follows: electronic multi-functional stop gear of safe cabinet installs the motor on the cavity that comprises apron, base, drives actuating mechanism by the motor and makes linear motion, actuating mechanism is by installing the pull rod in the base spout to through the last pivot on the pull rod and the chute cooperation on the horizontal push rod, the cooperation of pulling out the pin of the motor of drive groove on the horizontal push rod and motor shaft end, pull rod, horizontal push rod and apron cooperation, install micro-gap switch on the base and constitute.

Compared with the prior art, the safe cabinet electric multifunctional blocking mechanism has the advantages that the structure is simple and compact, the size is small, the safe cabinet electric multifunctional blocking mechanism is easy to install and use, the blocking mechanism is added, so that the sliding plate with the door bolt can be blocked from moving after the safe cabinet is opened and closed, safety measures are added for the safe cabinet, and the safe cabinet electric multifunctional blocking mechanism is safer and more reliable to use. In addition, the blocking mechanism is connected with the handle and the lock through the transverse connecting rod and the longitudinal connecting rod, and has the function of opening the safe cabinet in an emergency, namely, one mechanism has multiple purposes and is fully utilized, an emergency solution is provided for users who cannot find keys and forget passwords, the blocking mechanism is convenient for the users, and the trouble and the carelessness of the users are solved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2, and a rear view of fig. 1.

Fig. 3, exploded view of fig. 1.

Fig. 4 is a use state diagram of the present invention.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

The two ends of the cover plate 5 are provided with arc-shaped cover caps and mounting holes, the middle part is provided with an opening at one side, and the lower surface of the other side is provided with an upper supporting seat 51 and a limiting groove 52.

The periphery of the base 2 is provided with a general mounting hole and a mounting column 22, the middle of the upper surface is provided with a vertical mounting plate 23 and a shelf, the bottom surface of the edge of the mounting plate is provided with a sliding groove 26 with a waist-shaped sliding hole 24 and a lower supporting seat 21 on the edge of the end part, and the upper surfaces of two sides of the sliding groove 26 are provided with raised positioning blocks 25, as shown in fig. 3.

The lower surface of the base 2 is provided with a reinforcing rib for mounting the microswitch 7 and a fixing column 27 for fixing one end of the spring 8, and the other end of the spring 8 is fixed on a lower shaft pin 35 of the pull rod, as shown in fig. 2.

The motor 1 is fixed on the vertical mounting plate 23 by screws, and the shaft end of the motor is fixed with an eccentric block of the motor pull pin 6 by screws.

The transverse push rod 4 is bent, one end of the transverse push rod is a vertical wall 43, the other end of the transverse push rod is a driving groove 41 with three open sides, the driving groove 41 is matched with a motor pull pin 6 on the motor eccentric block, the motor pull pin only rotates in the driving groove, and a waist-shaped inclined groove 42 is formed in the middle of the upper surface.

The cross section of one end of the pull rod 3 is rectangular, the other end of the pull rod is stepped cylindrical, a stepped surface 31 is matched with the lower supporting seat 21, the upper surface of the pull rod is provided with a raised upper shaft pin 33, a connecting seat 34 and a rectangular limiting stop 32, and the middle of the lower surface of the pull rod is provided with a lower shaft pin 35, as shown in fig. 3.

The pull rod 3 is arranged in a sliding groove 26 on the base 2, a lower shaft pin 35 on the pull rod is inserted into a kidney-shaped sliding hole 24 on the base, a cylindrical end is placed on a lower supporting seat 21 on the base, the transverse push rod 4 is placed on the upper surface of one end of the rectangular surface of the pull rod 3, and a kidney-shaped inclined groove 42 on the transverse push rod is sleeved outside an upper shaft pin 33 of the pull rod 3.

And the motor pull pin 6 at the end of the motor shaft is placed in the driving groove 41, the cover plate 5 is covered and the mounting hole on the cover plate is used, and the cover plate 5 and the mounting column 22 on the base 2 are connected into an integral electric blocking mechanism by using a screw.

The mechanism is vertical and fixed on a fixing plate 10 welded on the door panel 9 through a general mounting hole on the base 2.

When the electronic lock is used, an electronic lock signal is input to switch on a power supply of the motor 1, the motor rotates to drive the motor shaft end motor pull pin 6 to move left or right in the driving groove 41 and push the transverse push rod 4 to move left or right, at the moment, the upper shaft pin 33 on the transverse push rod, which is matched with the inclined groove 42, moves up or down along the inclined groove 42 all the time, namely, the upper shaft pin 33 drives the pull rod 3 to move up and down in the kidney-shaped sliding hole 24 on the base 2. When the lower shaft pin 35 touches the micro switch 7 to stop rotating after reaching the appointed position, the motor rotates and the motor pull pin 6 on the motor is separated from the driving groove 41 on the transverse push rod 4 to contact the motor after several seconds, at the moment, the pull rod 3 does not have external force control and moves upwards and horizontally under the action of the spring 8, the cylindrical end of the pull rod extends out of the base 2, the transverse push rod 4 returns to the initial position through the pushing action of the upper shaft pin on the pull rod 3 in the inclined groove, and the action of blocking the opening and closing of the safe cabinet door is finished once.

As shown in FIG. 4, the slide board 11 with the door panel 9 has been moved to the rightmost position, and is closed, and the cylindrical end of the pull rod 3 has been moved upward and extended to the outside of the base 2 to block the slide board 11 from moving inward, thereby providing a safety function.

Similarly, if the electronic lock signal in the opposite direction is input to the motor, the electronic lock is in the door-opening state.

The rectangular limiting stop 32 moves in the limiting groove 52, and the pull rod 3 moves up or down in the cover plate 5, the upper and lower supporting seats 51, 21 at the end of the base 2 and the sliding groove 26.

The lower shaft pin 35 of the pull rod 3 always moves up and down along the base 2 in the waist-shaped slide hole 24 on the bottom surface of the slide groove 26, and the transverse push rod 4 always moves left and right on the inner sides of the limit blocks 25 on the two sides of the slide groove 26.

All moving parts are in the accurate positioning slide way, and can be translated to the limit position without the phenomena of deviation and displacement, so that the blocking effect is good, and the accuracy is high.

If the pull rod 3 moves downwards, the rectangular end at the lower end of the pull rod 3 extends out of the base 2, a longitudinal connecting rod (not shown in the figure) which is arranged on the door panel and connected with a lock (not shown in the figure) can be pushed to open the lock, and the longitudinal connecting rod is connected with a connecting seat 34 on the pull rod 3, so that the aim of opening the safe in an emergency manner is fulfilled.

Or when the pull rod 3 moves downwards, the transverse push rod 4 also moves outwards the base 2, as shown in fig. 1, the extending end of the transverse push rod pushes a transverse connecting rod (not shown in the figure) which is arranged on the door panel and connected with a handle (not shown in the figure) to open the handle, so that the aim of opening the safe in an emergency manner is fulfilled.

The two structures can achieve the purpose of opening the safe box in an emergency manner only by installing any one of the two structures according to requirements, and the part does not require protection and is not described in detail.

Claims

1. An electric multifunctional blocking mechanism of a safe cabinet is characterized in that a motor (1) is installed on a cavity body formed by a cover plate (5) and a base (2), the motor (1) drives a driving mechanism to do linear motion, the driving mechanism is composed of a pull rod (3) installed in a sliding groove (26) of the base (2) and matched with a chute (42) on a transverse push rod (4) through an upper shaft pin (33) on the pull rod (3), a driving groove (41) on the transverse push rod (4) is matched with a motor pulling pin (6) at the end of a motor shaft, the pull rod (3) and the transverse push rod (4) are matched with the cover plate (5), and the base (2) is provided with a microswitch (7); there are total mounting hole and erection column (22) base (2) periphery, there are mounting panel (23) and the rest of erectting in the middle of the upper surface, have spout (26) of taking waist shape slide opening (24) on the bottom surface of mounting panel limit, and lower support seat (21) on the tip edge, there is raised locating piece (25) on the upper surface of spout (26) both sides, there are strengthening rib of installation micro-gap switch (7) and fixed column (27) of fixed spring (8) one end on the lower surface of base (2), the other end of spring (8) is fixed on lower pivot (35) of pull rod.

2. The multifunctional electric blocking mechanism for safe cabinets according to claim 1, characterized in that the motor (1) is fixed on the vertical mounting plate (23) by screws, and the shaft end of the motor is fixed with the eccentric block of the motor pull pin (6) by screws.

3. A multi-functional electronic blocking mechanism for a safe cabinet according to claim 1, characterized in that the lateral pushing rod (4) is bent, one end of the lateral pushing rod is a vertical wall (43), the other end of the lateral pushing rod is a driving slot (41) with three openings, the driving slot (41) is matched with a motor pulling pin (6) on the eccentric block of the motor, the motor pulling pin only rotates in the driving slot, and a kidney-shaped inclined slot (42) is arranged in the middle of the upper surface.

4. The multifunctional electric blocking mechanism for the safe cabinets according to claim 1, characterized in that the cross section of one end of the pull rod (3) is rectangular, the other end of the pull rod is stepped cylindrical, the stepped surface (31) is matched with the lower supporting seat (21), the upper surface of the stepped surface is provided with a raised upper shaft pin (33), a connecting seat (34) and a rectangular limiting stop (32), the lower shaft pin (35) is arranged in the middle of the lower surface, the pull rod (3) is installed in a sliding groove (26) on the base (2), the lower shaft pin (35) on the pull rod is inserted into a kidney-shaped sliding hole (24) on the base, the cylindrical end is placed on the lower supporting seat (21) on the base, the transverse push rod (4) is placed on the upper surface of one end of the rectangular surface of the pull rod (3), and the kidney-shaped chute (42) on the transverse push rod is sleeved outside the upper shaft pin (33) of the pull rod (3).