CN217538336U - Safe deposit box - Google Patents

Abstract

The utility model discloses a safe deposit box, include: a box body; the storage box is arranged in the box body and is suitable for containing articles, and a cavity and a groove communicated with the cavity are formed in the first side wall of the storage box, which is close to the operation end; a locking device provided inside the chamber and configured to enable a portion of the locking device to be fitted onto a side wall of the box body extending in a longitudinal direction in a lateral direction parallel to the first side wall of the cassette to prevent the cassette from moving in the longitudinal direction relative to the box body; and an operating device extending from the recess to the chamber and connected to the locking device for operating the locking device by manually rotating the operating device. In the safe deposit box, a storage box is arranged in the box body, and a locking device is arranged on the storage box, so that the protection of the articles stored in the safe deposit box is improved.

Description

Safe deposit box

Technical Field

The utility model belongs to the technical field of the bank technique and the financial field and specifically relates to a safe deposit box is related to.

Background

The bank safe deposit box is applied to banks and used for providing article storage service for customers, the customers store articles in the bank safe deposit box, when the articles need to be taken out, after the identity of the customers is verified by the banks, the customers enter a storehouse accompanied by staff, the staff guides the customers to the front of the own safe deposit box, the two parties jointly insert respective keys to open the safe deposit box, and therefore the articles in the safe deposit box are taken out.

In the prior art, when the bank safe deposit box is used, articles are stored through the safe deposit box, the safe deposit box only protects the stored articles through the box door, and the articles can be directly taken out after the box door is opened, so that the problem that the protective property of the safe deposit box to the articles is poor exists.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present invention provide a safe deposit box, which can improve the protection of the articles stored in the safe deposit box.

According to the utility model discloses an embodiment provides a safe deposit box, include: a box body; the storage box is arranged in the box body and is suitable for containing articles, and a cavity and a groove communicated with the cavity are formed in a first side wall, close to the operation end, of the storage box; a locking device provided inside the chamber and configured to enable a part of the locking device to be fitted onto a side wall of the box body extending in a longitudinal direction in a lateral direction parallel to a first side wall of the box body to prevent the box body from moving in the longitudinal direction relative to the box body; and an operating device extending from the recess to the chamber and connected to the locking device for operating the locking device by manually rotating the operating device.

According to the utility model discloses an embodiment, locking means includes: the transmission assembly is arranged in the chamber and is connected with the operating device so as to rotate along with the operating device; and two locking assemblies which can be inserted into two groups of locking grooves formed on two side walls of the box body respectively from two opposite sides of the transmission assembly in a transverse direction in a detachable way through the storage box so as to move in a reciprocating way in the transverse direction under the driving of the transmission assembly, so that the locking assemblies are inserted into or separated from the side walls of the box body.

According to the utility model discloses an embodiment, every the locking subassembly includes: a drive rod, a first end of the drive rod being coupled to the drive assembly; the supporting rod is perpendicular to the transmission rod and connected to the second end of the transmission rod; and two locking rods which are perpendicular to the supporting rod and are respectively connected with two ends of the supporting rod, wherein the two locking rods can be respectively inserted into two locking grooves of one side wall of the box body in a detachable mode.

According to the utility model discloses an embodiment, every the locking subassembly still includes the extension spring, the both ends of extension spring respectively with the lateral wall of box with the bracing piece is connected, drive assembly overcomes the elastic force drive of extension spring the locking subassembly breaks away from the locking groove.

According to the utility model discloses an embodiment, every the first end of transfer line is equipped with curved drive groove, transmission assembly includes: a dial disposed in the chamber and connected to the operating device to be rotated by the operating device; and two shifting pins which are symmetrically arranged on the dial and are configured to move into the driving groove along with the rotation of the dial, and drive the transmission rod to move towards the dial in the transverse direction in the process of moving into the driving groove, so that the two locking rods are pulled out of the locking groove.

According to the embodiment of the utility model, the column-shaped side wall of the drive plate is also provided with a positioning groove; the transmission assembly further includes: and the positioning ring is connected on the inner wall of the cavity and is in slidable fit with the positioning groove, so that the driving plate can rotate stably.

According to the utility model discloses an embodiment, operating means includes: the connecting column is arranged at the axis position of the driving plate; and the shifting rod is arranged on the connecting column and is suitable for manually controlling the driving plate to rotate so that the two locking components are respectively pulled out from the insides of the two groups of locking grooves.

According to the utility model discloses an embodiment, safe deposit box still includes: the first cover plate is arranged on the first side wall of the storage box in an openable and closable manner, so that the first cover plate is attached to the outer part of the groove when being closed, and is suitable for protecting the locking device; and the first lockset is arranged on the first cover plate to prevent other people from opening the first cover plate.

According to the utility model discloses an embodiment, safe box still includes: and the second cover plate is connected with the box body and arranged outside the first cover plate.

According to the utility model discloses an embodiment, still be provided with the second tool to lock on the second apron to prevent that other people from opening the second apron.

According to the utility model discloses a safe box of above-mentioned embodiment, through form the cavity in the first lateral wall of receiver near the operation end to set up locking means inside the cavity, this locking means is constructed and can make a part of locking means imbed on the lateral wall of box in the longitudinal direction extension along the horizontal direction that is on a parallel with the first lateral wall of receiver, in order to prevent that the receiver from removing in the longitudinal direction relative to the box, protects the article of depositing in the safe box.

Drawings

FIG. 1 is a perspective view of a safe deposit box according to the present invention;

fig. 2 is a sectional view of the safe deposit box of the present invention in an upright direction;

fig. 3 is a partially enlarged view of a storage box of the safe deposit box according to the present invention;

fig. 4 is a schematic view illustrating the assembly of the storage box and the locking device of the safe deposit box according to the present invention;

figure 5 is a cross-sectional view of the present invention at the location of the transfer bar of the safe deposit box;

FIG. 6 is an enlarged view of a portion of the drive assembly of the safe deposit box of the present invention;

fig. 7 is a schematic view showing the assembly of the first cover plate and the storage box of the safe deposit box according to the present invention.

In the figure:

1-a box body; 11-a locking groove;

2-a storage box; 21-a first side wall; 22-a second side wall; 23-a third side wall; 24-a chamber; 241-a first guide groove; 242 — a second guide groove; 243-third guide groove; 25-a groove;

3-a locking device;

31-a transmission assembly; 311-a dial; 3111-positioning grooves; 312-a deadbolt; 313-a retaining ring;

32-a locking assembly; 321-a transmission rod; 3211-a first end; 3212-a second end; 3213-a drive slot; 322-a support bar; 323-a locking lever; 324-a tension spring;

4-operating the device; 41-connecting column; 42-a deflector rod;

5-a first cover plate;

6-a first lock;

7-a second cover plate;

8-second lock.

Detailed Description

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.

According to an inventive concept of an aspect of the present invention, there is provided a safe deposit box, including: a box body; the storage box is arranged in the box body and is suitable for containing articles, and a cavity and a groove communicated with the cavity are formed in the first side wall of the storage box, which is close to the operation end; a locking device provided inside the chamber and configured to enable a portion of the locking device to be fitted onto a side wall of the box body extending in a longitudinal direction in a lateral direction parallel to the first side wall of the cassette to prevent the cassette from moving in the longitudinal direction relative to the box body; and an operating device extending from the recess to the chamber and connected to the locking device for operating the locking device by manually rotating the operating device.

Fig. 1 is a perspective view of a safe deposit box according to the present invention; fig. 2 is a sectional view of the safe deposit box of the present invention in an upright direction; fig. 3 is a partially enlarged view of a storage box of the safe deposit box according to the present invention; fig. 4 is a schematic view illustrating the assembly of the storage box and the locking device of the safe deposit box according to the present invention;

fig. 5 is a sectional view of the position of the transmission rod of the safe deposit box of the present invention.

According to an exemplary embodiment of the present invention, please refer to fig. 1-5, there is provided a safe deposit box including a box body 1, a storage box 2, a locking device 3 and an operating device 4. Storage box 2 sets up inside box 1, is applicable to and holds article, forms cavity 24 in storage box 2's the first lateral wall 21 that is close to the operation end and the recess 25 that communicates with cavity 24. The locking devices 3 are provided inside the chamber 24, and are configured such that a portion of the locking devices 3 is fitted onto a side wall of the case 1 extending in the longitudinal direction in a lateral direction parallel to the first side wall 21 of the case 2 to prevent the case 2 from moving in the longitudinal direction relative to the case 1. The operating device 4 extends from the recess 25 to the chamber 24 and is connected to the locking device 3 for operating the locking device 3 by manually rotating the operating device 4.

That is, in the present embodiment, the locking devices 3 are configured to enable the locking devices 3 to be fitted onto the side walls of the case 1 extending in the longitudinal direction in the lateral direction parallel to the first side wall 21 of the storage case 2, so that the second side wall 22 and the third side wall 23 of the storage case 2 are respectively locked inside the case 1 to lock the storage case 2 inside the case 1. One end of the operating device 4 is arranged inside the cavity 24, and the other end of the operating device 4 is arranged inside the groove 25, so that the locking device 3 can be manually operated by rotating the operating device 4, and the unlocking requirement between the storage box 2 and the box body 1 can be met.

In the present embodiment, by forming the cavity 24 in the first side wall 21 of the storage cassette 2 near the operating end and providing the locking device 3 inside the cavity 24, the locking device 3 is configured so that a part of the locking device 3 is fitted onto the side wall of the cassette 1 extending in the longitudinal direction in the lateral direction parallel to the first side wall 21 of the storage cassette 2 to prevent the storage cassette 2 from moving in the longitudinal direction relative to the cassette 1, and protect the articles stored in the storage box.

Further, in this embodiment, through above-mentioned mode of setting up, locking and the unblock between a plurality of receivers 2 of setting inside box 1 and box 1 all can the independent operation, and unblock and locking between a plurality of receivers 2 do not disturb each other.

In some exemplary embodiments, referring to fig. 2-5, locking device 3 includes a transmission assembly 31 and two locking assemblies 32. A transmission assembly 31 is disposed in the chamber 24 and is connected to the operating device 4 for rotation with the operating device 4. And two locking assemblies 32 detachably inserted into two sets of locking grooves 11 respectively formed on both side walls of the case 1 through the storage case 2 from opposite sides of the transmission assembly 31 in the transverse direction to reciprocate in the transverse direction under the driving of the transmission assembly 31 such that the locking assemblies 32 are inserted into or disengaged from the side walls of the case 1.

In other words, upon rotation of the operating device 4, the transmission assembly 31 rotates with the operating device 4 and drives the two latch assemblies 32 to reciprocate in the lateral direction parallel to the first side wall 21 of the storage box 2, so that the two latch assemblies 32 are respectively inserted into or disengaged from the side walls of the box body 1, thereby achieving locking and unlocking of the storage box 2.

In the present embodiment, the chamber 24 is further provided inside with a first guide groove 241, a second guide groove 242, and a third guide groove 243 for limiting the moving direction of the transmission assembly 31 and the two locking assemblies 32, the first guide groove 241 is provided at an intermediate position inside the chamber 24, the second guide groove 242 and the third guide groove 243 are respectively connected at both sides of the first guide groove 241 in a transverse direction parallel to the first side wall 21 of the storage case 2, and the first guide groove 241, the second guide groove 242, and the third guide groove 243 are communicated therebetween. To make the movement of the transmission assembly 31 and the two locking assemblies 32 in the chamber 24 smoother, respectively.

In some exemplary embodiments, referring to fig. 5, each locking assembly 32 includes a drive link 321, a support link 322, and two locking levers 323. The first end 3211 of the drive link 321 is coupled to the drive assembly 31. The support rod 322 is perpendicular to the driving rod 321 and is connected to the second end 3212 of the driving rod 321. And two locking levers 323 perpendicular to the support bar 322 and respectively coupled to both ends of the support bar 322, the two locking levers 323 being detachably inserted into two locking grooves 11 of one side wall of the case 1, respectively.

It should be noted that, in the present embodiment, two locking assemblies 32 are respectively disposed in the second guide groove 242 and the third guide groove 243, that is, the transmission rod 321, the support rod 322 and two locking rods 323 are disposed in the second guide groove 242 and the third guide groove 243. So that the moving trajectories of the driving lever 321, the supporting lever 322, and the two locking levers 323, which are disposed in the second and third guide grooves 242 and 243, are restricted by the second and third guide grooves 242 and 243, respectively.

In some exemplary embodiments, referring to fig. 5, the locking assembly 32 further includes a tension spring 324, two ends of the tension spring 324 are respectively connected to the side wall of the box 1 and the support rod 322, and the transmission assembly 31 overcomes the elastic force of the tension spring 324 to drive the locking assembly 32 to disengage from the locking groove 11, so as to unlock the storage box 2; on the other hand, when the force applied to transmission unit 31 is lost, tension spring 324 pulls lock unit 32 to be inserted into lock groove 11, and storage cassette 2 is locked.

Through the above arrangement, when the user rotates the operation device 4, the transmission assembly 31 overcomes the elastic force of the tension spring 324 to drive the locking assembly 32 to disengage from the locking groove 11, and when the user does not rotate the operation device 4 any more, the tension spring 324 with two ends connected to the side wall of the box 1 and the supporting rod 322 can apply a resilience force to the supporting rod 322 to drive the locking rod 323 to be inserted into the locking groove 11.

Fig. 6 is a partially enlarged view of the transmission assembly of the safe deposit box of the present invention.

In some exemplary embodiments, referring to fig. 5-6, the first end 3211 of each drive link 321 is provided with an arcuate drive slot 3213, and the drive assembly 31 includes a dial 311 and two shift pins 312. The dial 311 is disposed in the chamber 24, and is connected to the operation device 4 to be rotated by the operation device 4. Two shift pins 312, which are symmetrically provided on the dial 311, are configured to move into the drive groove 3213 as the dial 311 rotates, and to move the transmission lever 321 toward the dial 311 in the lateral direction in the process of moving into the drive groove 3213, so that the two lock levers 323 are pulled out of the lock grooves 11.

In this embodiment, the two pins 312 symmetrically disposed on the dial 311 are respectively inserted into the arc-shaped driving grooves 3213 disposed on the first end 3211 of each driving rod 321 along with the clockwise rotation of the dial 311, so that the two pins 312 respectively press against one side of the two arc-shaped driving grooves 3213 close to the axis of the dial 311 to respectively drive the two driving rods 321 to move toward the axis of the dial 311 along the horizontal direction parallel to the first side wall 21 of the storage box 2, thereby driving the two supporting rods 322 respectively connected to the two driving rods 321 and the locking rods 323 respectively connected to the two supporting rods 322 to move toward the axis of the dial 311 along the horizontal direction parallel to the first side wall 21 of the storage box 2, so that the locking rods 323 are pulled out of the locking grooves 11, thereby completing the unlocking between the storage box 2 and the box 1.

It should be noted that the radian of the side wall of the driving groove 3213 is not consistent with the radian of the position of the dial 311 corresponding to the driving groove 3213, as shown in fig. 5-6, so that the two shift pins 312 symmetrically disposed on the dial 311 rotate clockwise with the dial 311, and are respectively embedded into the arc driving grooves 3213 disposed on the first end 3211 of each transmission rod 321, and can make the two shift pins 312 respectively press against one side of the two arc driving grooves 3213 close to the axial center of the dial 311, and respectively press one side of the two arc driving grooves 3213 close to the axial center of the dial 311, thereby pulling the transmission rod 321 inward in the radial direction of the dial 311, so that the locking rod 323 is pulled out from the locking groove 11, thereby completing the unlocking between the storage box 2 and the box 1.

As will be understood by those skilled in the art, in an alternative embodiment, the geometry of the side walls of the two arc-shaped driving grooves 3213 away from the axial center of the driving plate 311 is designed such that during the clockwise rotation of the two driving pins 312 along with the driving plate 311 respectively embedded into the driving grooves 3213, the two driving pins 312 respectively press against the side walls of the two arc-shaped driving grooves 3213 away from the axial center of the driving plate 311 and respectively press against the side walls of the two arc-shaped driving grooves 3213 away from the axial center of the driving plate 311, thereby pressing the transmission rod 321 outwards in the radial direction of the driving plate 311, so that the locking rod 323 is inserted into the locking groove 11, thereby completing the locking between the storage box 2 and the box 1. In this alternative embodiment, a compression spring is provided between the side wall of the case 1 and the support rod 322, so that the lock members 32 are driven to disengage from the lock grooves 11 in the event of loss of the force applied to the transmission member 31, thereby completing unlocking between the storage case 2 and the case 1. Further, in order to limit the movement locus of the dial 311 in the chamber 24 to improve the smoothness of the rotation of the dial 311 in the chamber 24, the dial 311 is rotatably disposed in the first guide groove 241.

In some exemplary embodiments, referring to fig. 4, a positioning groove 3111 is further provided on the cylindrical side wall of the dial 311; the drive assembly 31 further includes a retaining ring 313. A retaining ring 313 is attached to the inner wall of the chamber 24 and slidably engages with the retaining groove 3111 to smooth rotation of the dial 311.

In this embodiment, the positioning groove 3111 is disposed on the cylindrical side wall of the dial 311, and the positioning ring 313 slidably fitted into the positioning groove 3111 is connected to the inner wall of the cavity 24, so as to improve the rotational stability of the dial 311.

In some exemplary embodiments, the operating device 4 comprises a connecting column 41 and a toggle lever 42 in order to facilitate the user's manipulation of the locking device 3. The connection column 41 is provided at the axial center position of the dial 311. The shift lever 42 is disposed on the connecting column 41 and adapted to be rotated by a person to operate the dial 311, so that the two locking assemblies 32 are respectively pulled out from the two sets of locking grooves 11.

In this embodiment, the user is through rotating driving lever 42 for driving lever 42 drives spliced pole 41 and rotates, thereby drives dial 311 and rotates, so that two locking assemblies 32 are respectively extracted from two sets of locking grooves 11, accomplish the unblock between receiver 2 and the box 1, and the user of being convenient for controls locking device 3.

Fig. 7 is a schematic view showing the assembly of the first cover plate and the storage box of the safe of the present invention.

In some exemplary embodiments, to further enhance the protection of items placed in the safe, referring to fig. 4 and 7, the safe further comprises a first cover plate 5 and a first lock 6. The first cover plate 5 is openably and closably disposed on the first side wall 21 of the storage box 2, so that the first cover plate 5 is attached to the outside of the groove 25 when being closed, and is suitable for protecting the locking device 3. The first lock 6 is provided on the first cover 5 to prevent others from opening the first cover 5.

With the above arrangement, the first cover plate 5 is provided on the first side wall 21 of the storage box 2 so as to be openable and closable, and the first lock 6 is provided on the first cover plate 5, so that the locking device 3 and the operation device 4 provided on the storage box 2 are protected on the one hand, and the safety performance of the storage box is improved on the other hand.

In some exemplary embodiments, referring to fig. 1-3, to further enhance the security of the safe, the safe further comprises a second cover plate 7. The second cover 7 is connected to the case 1 and disposed outside the first cover 5. The second cover plate 7 is also provided with a second lock 8 to prevent others from opening the second cover plate 7.

With the above arrangement, the second cover plate 7 is provided on the safe deposit box, and the second lock 8 is provided on the second cover plate 7, so that the storage box 2 provided inside the safe deposit box is protected on the one hand, and the safety performance of the safe deposit box is further improved on the other hand.

So far, the embodiments of the present invention have been described in detail with reference to the accompanying drawings. It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. In addition, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and those skilled in the art may easily modify or replace them.

It will be appreciated by a person skilled in the art that various combinations and/or combinations of features described in the various embodiments and/or the claims of the present invention are possible, even if such combinations or combinations are not explicitly described in the present invention. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present invention may be made without departing from the spirit and teachings of the invention. All such combinations and/or associations fall within the scope of the present invention.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A safe deposit box, comprising:

a box body (1);

the storage box (2) is arranged in the box body (1) and is suitable for containing articles, and a cavity (24) and a groove (25) communicated with the cavity (24) are formed in a first side wall (21) of the storage box (2) close to an operation end;

a locking device (3) provided inside the chamber (24) and configured to enable a portion of the locking device (3) to be embedded onto a side wall of the case (1) extending in a longitudinal direction in a transverse direction parallel to a first side wall (21) of the case (2) to prevent the case (2) from moving in the longitudinal direction relative to the case (1); and

-an operating device (4) extending from the recess (25) to the chamber (24) and being connected to the locking device (3) for operating the locking device (3) by manually rotating the operating device (4).

2. A safe deposit box according to claim 1, characterized in that the locking means (3) comprises:

a transmission assembly (31) arranged in the chamber (24) and connected to the operating device (4) to rotate with the operating device (4); and

two locking assemblies (32) detachably inserted into two sets of locking grooves (11) respectively formed on two side walls of the box body (1) from two opposite sides of the transmission assembly (31) in a transverse direction through the storage box (2) to reciprocate in the transverse direction under the driving of the transmission assembly (31) so that the locking assemblies (32) are inserted into or detached from the side walls of the box body (1).

3. The safe deposit box according to claim 2, wherein each of the locking assemblies (32) includes:

a drive rod (321), a first end (3211) of the drive rod (321) being coupled to the drive assembly (31);

the supporting rod (322) is perpendicular to the transmission rod (321) and is connected to the second end (3212) of the transmission rod (321); and

and the two locking rods (323) are perpendicular to the supporting rod (322) and are respectively connected to two ends of the supporting rod (322), and the two locking rods (323) are respectively inserted into the two locking grooves (11) of one side wall of the box body (1) in a detachable mode.

4. The safe deposit box according to claim 3, characterized in that each locking assembly (32) further comprises a tension spring (324), both ends of the tension spring (324) are respectively connected with the side wall of the box body (1) and the support rod (322), and the transmission assembly (31) drives the locking assembly (32) to be disengaged from the locking groove (11) against the elastic force of the tension spring (324).

5. A safe deposit box according to claim 3, characterized in that the first end (3211) of each drive link (321) is provided with an arcuate drive groove (3213),

the transmission assembly (31) comprises: a dial (311) disposed in the chamber (24) and connected to the operation device (4) to be rotated by the operation device (4); and

two shift pins (312) symmetrically arranged on the dial plate (311) and configured to move into the driving groove (3213) along with the rotation of the dial plate (311), and drive the transmission rod (321) to move towards the dial plate (311) in the transverse direction during the movement to the driving groove (3213), so that the two locking rods (323) are pulled out of the locking groove (11).

6. The safe according to claim 5, characterized in that the cylindrical side wall of the dial (311) is further provided with a positioning slot (3111); the transmission assembly (31) further comprises:

a positioning ring (313) connected to the inner wall of the chamber (24) and slidably engaged with the positioning groove (3111) to make the dial (311) rotate smoothly.

7. A safe deposit box according to claim 6, characterized in that the operating means (4) comprise:

a connecting column (41) arranged at the axial center position of the dial (311); and

and the shifting rod (42) is arranged on the connecting column (41) and is suitable for manually controlling the dial (311) to rotate, so that the two locking components (32) are respectively pulled out of the two groups of locking grooves (11).

8. A safe according to claim 1, further comprising:

a first cover plate (5) which is arranged on a first side wall (21) of the storage box (2) in an openable and closable manner, so that the first cover plate (5) is attached to the outside of the groove (25) when closed and is suitable for protecting the locking device (3); and

a first lock (6) provided on the first cover (5) to prevent others from opening the first cover (5).

9. A safe deposit box according to claim 8, further comprising:

and the second cover plate (7) is connected with the box body (1) and is arranged outside the first cover plate (5).

10. A safe deposit box according to claim 9, wherein a second lock (8) is further provided on the second cover plate (7) to prevent others from opening the second cover plate (7).

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