CN110578445B

CN110578445B - Anti-theft safe

Info

Publication number: CN110578445B
Application number: CN201910938374.0A
Authority: CN
Inventors: 王忠清
Original assignee: Shandong Chenghui Information Technology Development Co ltd
Current assignee: Shandong Chenghui Information Technology Development Co.,Ltd.
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2021-03-05
Anticipated expiration: 2039-09-30
Also published as: CN110578445A

Abstract

The invention relates to an anti-theft safety box, which effectively solves the problems that the safety box is inconvenient to install and cannot prevent the whole safety box from being stolen; the technical scheme includes that the safe cabinet comprises a cabinet body, a blind hole is formed in the lower volume side of the cabinet body, a vertical rod arranged in the blind hole is fixed on the ground, a groove is formed in the vertical rod, a pin capable of being arranged in the groove is arranged on the cabinet body, a cavity is arranged in the cabinet body, a rotating shaft sleeved with a ratchet wheel is arranged in the cavity, a guide rod in the front-back direction penetrates through the cabinet body, the guide rod can be pushed to move backwards after the cabinet door is closed, and the ratchet wheel can rotate reversely after the guide rod moves backwards; the rotating shaft is fixedly sleeved with a one-way clutch, the outer ring of the one-way clutch can reset clockwise, a second rope is wound on the outer ring of the one-way clutch, and the free end of the rope is connected with the cabinet door after being guided by a pipeline; after the cabinet door is swung in a reciprocating manner, the rotating shaft can intermittently rotate anticlockwise, so that the pin is gradually separated from the groove.

Description

Anti-theft safe

Technical Field

The invention relates to the field of safety boxes, in particular to an anti-theft safety box.

Background

At present, the safe deposit box has all been placed to inside financial affairs room or the accounting room of most companies, and this type of safe deposit box is small, easily carries, is convenient for deposit important data such as bill. The general safe is directly placed on the ground after being purchased, and the safety of files is ensured by a coded lock on the safe, but the mode cannot prevent the whole safe from being stolen by people; for the purpose, some safety boxes are designed to be embedded into the wall surface, but the installation environment requirements are not met in all scenes; in view of the above, a more convenient way is needed to fix the safe so as to effectively prevent the whole safe from being stolen by people; meanwhile, the cabinet body can be detached as required, so that the cabinet body is convenient to transfer.

Disclosure of Invention

In view of the above situation, in order to solve the problems in the prior art, the invention aims to provide an anti-theft safety box, which can effectively solve the problems that the safety box is inconvenient to install and cannot be prevented from being integrally stolen.

The technical scheme for solving the problem is that the wardrobe comprises a wardrobe body, wherein a vertical blind hole is formed in the middle of the lower end face of the wardrobe body, and a vertical rod capable of being placed in the blind hole is fixed on the ground; the vertical rod is provided with a groove, the cabinet body is provided with a pin capable of moving left and right and resetting right, and the pin can be arranged in the groove after resetting right; a cavity is arranged at the left lower part of the cabinet body, a vertical rotatable rotating shaft is arranged in the cavity, a ratchet wheel is fixedly sleeved on the rotating shaft, and a pawl capable of preventing the ratchet wheel from rotating clockwise is arranged in the cavity; the cabinet body is penetrated with a guide rod in the front-back direction, the guide rod can move back and forth and reset forwards, the cabinet door can push the guide rod to move backwards after being closed, and the guide rod can stir the pawl after moving backwards so that the pawl is separated from the clamping ratchet; the rotating shaft rotates anticlockwise to drive the pin to move leftwards; the rotating shaft is fixedly sleeved with a one-way clutch, and the outer ring of the one-way clutch rotates anticlockwise to drive the rotating shaft to rotate; the outer ring of the one-way clutch can reset clockwise, a second rope is wound on the outer ring of the one-way clutch, and the free end of the second rope is connected with the cabinet door after being guided by a pipeline; after the cabinet door is reciprocated, the rotating shaft can intermittently rotate anticlockwise, so that the pin is gradually separated from the groove.

The invention improves the safety of the cabinet body, ensures that the cabinet body cannot be moved at will and ensures the safety of data.

Drawings

Fig. 1 is an overall schematic view of the present invention.

FIG. 2 is a front sectional view of the present invention.

Fig. 3 is a partial enlarged view of fig. 2 of the present invention.

Fig. 4 is a cross-sectional view taken along line a-a of fig. 2.

Fig. 5 is a cross-sectional view taken along line B-B of fig. 2.

Detailed Description

The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 5, the invention comprises a cabinet body 1, wherein a vertical blind hole 2 is arranged in the middle of the lower end surface of the cabinet body 1, and a vertical rod 3 which can be arranged in the blind hole 2 is fixed on the ground; a groove 4 is formed in the vertical rod 3, a pin 5 capable of moving left and right and resetting right is installed on the cabinet body 1, and the pin 5 can be placed in the groove 4 after resetting right; a cavity 6 is arranged at the lower left part of the cabinet body 1, a vertical rotatable rotating shaft 7 is arranged in the cavity 6, a ratchet 8 is fixedly sleeved on the rotating shaft 7, and a pawl 9 capable of preventing the ratchet 8 from rotating clockwise is arranged in the cavity 6; a front-back guide rod 10 penetrates through the cabinet body 1, the guide rod 10 can move back and forth and reset forwards, the cabinet door 11 can push the guide rod 10 to move backwards after being closed, and the guide rod 10 can stir the pawl 9 after moving backwards so that the pawl 9 is separated from the clamping ratchet 8; the rotating shaft 7 rotates anticlockwise to drive the pin 5 to move leftwards; a one-way clutch 12 is fixedly sleeved on the rotating shaft 7, and the outer ring of the one-way clutch 12 rotates anticlockwise to drive the rotating shaft 7 to rotate; the outer ring of the one-way clutch 12 can reset clockwise, a second rope 13 is wound on the outer ring of the one-way clutch 12, and the free end of the rope is connected with the cabinet door 11 after being guided by a pipeline 14; after the cabinet door 11 is swung in a reciprocating way, the rotating shaft 7 can rotate anticlockwise intermittently, so that the pin 5 is separated from the groove 4 gradually.

In order to realize the installation of the pin 5 and the rightward reset of the pin 5, a first pressure spring 15 is installed between the left end of the pin 5 and the cabinet body 1.

In order to realize the forward and backward movement and the forward reset of the guide rod 10, a second pressure spring 16 is connected between the rear end of the guide rod 10 and the cabinet body 1.

In order to realize that the guide rod 10 can stir the pawl 9 after moving backwards and enable the pawl 9 to be separated from the clamping ratchet wheel 8, the middle part of the pawl 9 is hinged inside the cavity 6, and a torsional spring is sleeved at the joint of the pawl 9; the guide rod 10 is provided with a horizontal right cross rod 17, and the cross rod 17 can stir the left end of the pawl 9 to move backwards after moving backwards, so that the right end of the pawl 9 is separated from the ratchet wheel 8.

In order to enable the rotating shaft 7 to rotate anticlockwise and drive the pin 5 to move leftwards, the rotating shaft 7 is fixedly sleeved with a wire wheel 18, a first rope 19 is wound on the wire wheel 18, and the free end of the first rope 19 is fixedly connected with the left end of the pin 5.

In order to realize the clockwise reset of the outer ring of the one-way clutch 12, the one-way clutch 12 adopts a roller type one-way clutch 12, and a tension spring 20 is connected between the outer ring of the one-way clutch 12 and the front side surface of the chamber 6.

In order to facilitate the winding of the second rope 13 on the outer ring of the one-way clutch 12, a wire casing is formed on the outer edge surface of the outer ring of the one-way clutch 12.

In order to push the guide rod 10 to move backwards after the cabinet door 11 is closed, the guide rod 10 penetrates through the front side surface of the cabinet body 1, and the front end of the guide rod 10 can contact with the inner side wall of the cabinet door 11.

In order to facilitate installation, the vertical rod 3 is matched with the pin 5, and the right end of the pin 5 is provided with a downward inclined plane.

In order to fix the vertical rod 3 and the ground, a horizontal mounting plate is welded at the lower end of the vertical rod 3 and is fixedly connected with the ground through an expansion bolt.

When the cabinet is used, the cabinet body 1 can be directly placed on the ground, and a counter bore with the same size as the bottom of the cabinet body 1 can be dug on the ground; the lower end of the cabinet body 1 can be arranged on the ground about 5CM, so that the bottom of the cabinet body 1 is more stable, and the cabinet body also has a certain anti-prying function. During specific installation, the lower end of the vertical rod 3 is fixed on the ground, namely, the installation plate is welded and connected through an expansion bolt; after the vertical rod 3 is fixed, the cabinet body 1 can be placed on the vertical rod 3, and the vertical rod 3 is placed in the blind hole 2 on the lower end face of the cabinet body 1; at the moment, the right end of the pin 5 is provided with the inclined surface, and meanwhile, the pin 5 can automatically reset rightwards, so that the pin 5 can be automatically clamped in the groove 4 on the vertical rod 3; so that the cabinet body 1 is firmly fixed on the ground through the matching of the pin 5 and the vertical rod 3.

Under the condition of normal use, when the cabinet door 11 is opened every time, the guide rod 10 can reset forwards, so that the cross rod 17 fixedly connected with the guide rod 10 moves forwards, the pawl 9 clamps the ratchet 8, and the rotating shaft 7 can only rotate anticlockwise; at this time, after the cabinet door 11 is opened once, the second rope 13 is tightened once, that is, the outer ring of the one-way clutch 12 can drive the inner ring to rotate counterclockwise once, and at this time, the rotating shaft 7 rotates counterclockwise once; the first rope 19 is then drawn a small distance via the reel 18, at which point the pin 5 will move a small distance to the left, but at which point the pin 5 will not come out of the groove 4 because of the small distance the pin 5 has moved.

Therefore, under the condition that the cabinet door 11 is opened only once, even if the cabinet door 11 is opened completely, the pin 5 cannot be separated from the groove 4 on the vertical rod 3 because the moving distance of the cabinet door 11 is limited, and the cabinet cannot move at the moment. Therefore, under the condition that the safe is used in normal operation, the cabinet body 1 can be always connected with the vertical rod 3; preventing the cabinet 1 from being detached.

When the cabinet door 11 is closed, the cabinet door 11 can extrude the guide rod 10, the guide rod 10 is located behind the stroke of the guide rod 10, the cross rod 17 on the guide rod 10 is in a state of shifting the pawl 9, the pawl 9 is in a state of not clamping the ratchet wheel 8 at the moment, and therefore in the state, the rotating shaft 7 can rotate freely, but the wire wheel 18 is connected with the pin 5 through the first rope 19, and the first pressure spring 15 connected between the left end of the pin 5 and the cabinet body 1 can push the pin 5 to reset rightwards, so that the pin 5 is restored to the initial state and is firmly clamped in the groove 4. Namely, after the cabinet door 11 is closed every time, the whole device can be restored to the initial state, and the next use cannot be influenced.

When the cabinet body 1 needs to be moved, the cabinet door 11 is firstly opened at the moment, the cabinet door 11 is repeatedly swung for many times, and the guide rod 10 cannot be extruded when the cabinet door 11 is swung; along with outwards swinging cabinet door 11 every time, second rope 13 can once by the pulling, then make first rope 19 by a section distance of pulling, make pin 5 remove a short distance left, along with inwards swinging cabinet door 11 every time, one-way clutch 12's outer lane can reset clockwise, pivot 7 does not clockwise rotate this moment, pin 5 keeps motionless promptly, make second rope 13 can twine on one-way clutch 12's outer lane once more, when being convenient for next time cabinet door 11 outwards swings, second rope 13 can stimulate pivot 7 anticlockwise rotation. After the cabinet door 11 is swung for a plurality of times, the pin 5 will gradually move leftwards until the pin 5 is completely separated from the groove 4, and then the cabinet body 1 can be removed.

Therefore, when the cabinet 1 is to be moved, the cabinet door 11 can be swung only by a person with a key in a specific manner, so that the cabinet 1 can be moved, and other persons can be effectively prevented from directly moving the cabinet 1. The safety of the cabinet body 1 is ensured, and correspondingly, the safety of the data in the cabinet body 1 is also ensured.

The vertical rod 3 fixed with the ground and the pin 5 embedded into the cabinet body 1 are arranged, so that the pin 5 is clamped on the vertical rod 3, the cabinet body 1 is fixed with the ground, the cabinet body 1 can be prevented from being moved away randomly, and meanwhile, the whole device is hidden from the lower end face of the cabinet body 1, is not easy to find and cannot be damaged violently; meanwhile, the pin 5 can not be directly operated, so that most of lawless persons can be effectively prevented from moving the cabinet body 1.

The device skillfully realizes the mode of indirectly operating the pin 5 by pulling the cabinet door 11 by arranging the rotating shaft 7 and installing the parts such as the ratchet wheel 8, the wire wheel 18, the one-way clutch 12 and the like on the rotating shaft 7; and through setting for the stroke, make cabinet door 11 under special operation, reach certain condition after, just can make pin 5 break away from montant 3, this operation is comparatively novel, and general people can not think of, has consequently guaranteed the safety of the cabinet body 1.

The invention has the advantages of convenient operation, ingenious structure, low cost, convenient manufacture, safety and effectiveness, greatly improves the safety of the cabinet body 1, ensures that the cabinet body 1 can not be moved at will, and ensures the safety of data.

Claims

1. An anti-theft safe comprises a cabinet body (1) and is characterized in that the middle of the lower end face of the cabinet body (1) is provided with a vertical blind hole (2), and a vertical rod (3) capable of being placed in the blind hole (2) is fixed on the ground; the vertical rod (3) is provided with a groove (4), the cabinet body (1) is provided with a pin (5) which can move left and right and reset right, and the pin (5) can be arranged in the groove (4) after being reset right; a chamber (6) is arranged at the lower left part of the cabinet body (1), a rotating shaft (7) capable of rotating vertically is arranged in the chamber (6), a ratchet wheel (8) is fixedly sleeved on the rotating shaft (7), and a pawl (9) capable of preventing the ratchet wheel (8) from rotating clockwise is arranged in the chamber (6); a guide rod (10) in the front-back direction penetrates through the cabinet body (1), the guide rod (10) can move back and forth and reset forwards, the guide rod (10) can be pushed to move backwards after the cabinet door (11) is closed, and the pawl (9) can be stirred after the guide rod (10) moves backwards, so that the pawl (9) is separated from the ratchet wheel (8); the rotating shaft (7) rotates anticlockwise to drive the pin (5) to move leftwards; a one-way clutch (12) is fixedly sleeved on the rotating shaft (7), and the outer ring of the one-way clutch (12) rotates anticlockwise to drive the rotating shaft (7) to rotate; the outer ring of the one-way clutch (12) can reset clockwise, a second rope (13) is wound on the outer ring of the one-way clutch (12), and the free end of the rope is connected with the cabinet door (11) after being guided by a pipeline (14); after the cabinet door (11) is swung in a reciprocating manner, the rotating shaft (7) can intermittently rotate anticlockwise, so that the pin (5) is gradually separated from the groove (4).

2. An anti-theft safety according to claim 1, characterized in that a first compression spring (15) is arranged between the left end of the pin (5) and the cabinet body (1).

3. An anti-theft safe according to claim 1, characterized in that a second compression spring (16) is connected between the rear end of the guide rod (10) and the safe body (1).

4. The anti-theft safety cabinet according to claim 1, characterized in that the middle part of the pawl (9) is hinged inside the chamber (6), and a torsion spring is sleeved at the joint of the pawl (9); the guide rod (10) is provided with a horizontal right cross rod (17), and the cross rod (17) can stir the left end of the pawl (9) to move backwards after moving backwards, so that the right end of the pawl (9) is separated from the ratchet wheel (8).

5. An anti-theft safety according to claim 1, characterized in that the rotating shaft (7) is fixedly sleeved with a wire wheel (18), a first rope (19) is wound on the wire wheel (18), and the free end of the first rope (19) is fixedly connected with the left end of the pin (5).

6. An anti-theft safe according to claim 1, characterized in that the one-way clutch (12) is a roller type one-way clutch, and a tension spring (22) is connected between the outer ring of the one-way clutch (12) and the front side surface of the chamber (6).

7. The anti-theft safety cabinet according to claim 1, characterized in that a wire groove is formed on the outer edge surface of the outer ring of the one-way clutch (12).

8. An anti-theft safe according to claim 1, characterized in that the guide rod (10) penetrates the front side of the safe body (1), and the front end of the guide rod (10) can contact with the inner side wall of the cabinet door (11).

9. An anti-theft safe according to claim 1, characterized in that the vertical rod (3) is fitted with a pin (5), and the right end of the pin (5) is provided with an inclined surface which inclines downwards.

10. The anti-theft safety cabinet according to claim 1, characterized in that the lower end of the vertical rod (3) is welded with a horizontal mounting plate, and the mounting plate is fixedly connected with the ground through an expansion bolt.