CN213039108U

CN213039108U - Safe case

Info

Publication number: CN213039108U
Application number: CN202020655967.4U
Authority: CN
Inventors: 徐伟峰; 陈蓉俊; 覃曦; 宋蓓; 周念; 刘豪
Original assignee: Shenzhen Double D Technology Co ltd
Current assignee: Shenzhen Double D Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-04-23
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a safe, which comprises a shell, wherein the rear end of the shell is provided with a cover plate, the outer side of the cover plate is provided with two mounting seats, the cover plate is provided with a first opening, and the first opening is positioned between the two mounting seats; the cover plate is provided with a lock catch unit, the lock catch unit comprises a connecting piece, two ends of the connecting piece are respectively connected with the installation bases, the connecting piece is provided with a lock body, the lock body is provided with a rotating piece, and the other end of the rotating piece is arc-shaped; the connecting piece is provided with a connecting rod, the connecting rod is provided with a torsion spring and a limiting plate, the limiting plate is matched with the rotating piece and the torsion spring for use, one end of the limiting plate is rotatably sleeved on the connecting rod, and the other end of the limiting plate is provided with a first arc-shaped surface; the cover plate is provided with a rear cover, the rear cover is provided with a key hole, and the lock body is positioned at the key hole. The utility model has the advantages of simple structure, low manufacturing cost, convenient use, uneasy damage and the like.

Description

Safe case

Technical Field

The utility model relates to a safe.

Background

The safe is a container for storing articles, and people have certain valuables along with the development of the society and the improvement of the living standard, so that the articles need to be stored by one safe for the sake of safety; particularly for student dormitories, valuables cannot be brought around at any time due to the fact that the students need to attend a class, but on one hand, the existing safe on the market is complex in structure and high in cost; on the other hand, the utility model is not beautiful, and has larger volume and is very obvious.

The person skilled in the art therefore strives to provide a safe that is simple in construction and well concealed and not prone to damage.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects of the prior art, the technical problem to be solved in the utility model is to provide a simple structure and disguised better and not fragile safe deposit box.

In order to achieve the purpose, the utility model provides a safe, which comprises a shell, wherein the rear end of the shell is provided with a cover plate, two installation seats are arranged on the outer side of the cover plate, a first opening is arranged on the cover plate, and the first opening is positioned between the two installation seats;

the cover plate is provided with a lock catch unit, the lock catch unit comprises a connecting piece, two ends of the connecting piece are respectively connected with the installation bases, the connecting piece is provided with a lock body, the lock body is provided with a rotating piece, and the other end of the rotating piece is arc-shaped;

the connecting piece is provided with a connecting rod, the connecting rod is provided with a torsion spring and a limiting plate, the limiting plate is matched with the rotating piece and the torsion spring for use, one end of the limiting plate is rotatably sleeved on the connecting rod, and the other end of the limiting plate is provided with a first arc-shaped surface;

a drawer is slidably arranged in the shell, an extension plate is arranged at the rear end of the drawer, the rear half section of the extension plate movably penetrates through the cover plate along the first opening, and a second opening matched with the first arc-shaped surface for use is formed in the rear half section of the extension plate;

the lock is characterized in that a rear cover is arranged on the cover plate, a key hole is formed in the rear cover, and the lock body is located at the key hole.

Preferably, the connecting piece comprises a first connecting block, two ends of the first connecting block are respectively provided with a second connecting block perpendicular to the first connecting block, each second connecting block is provided with a third connecting block parallel to the first connecting block, and each third connecting block is respectively connected with each mounting seat; the lock body with the connecting rod all sets up on the first connecting block.

Preferably, the inner side of the first connecting block is provided with two supporting blocks, two ends of the connecting rod penetrate through the supporting blocks, the torsion spring is located between the two supporting blocks, the upper end of the connecting rod is provided with a cross rod, the lower end of the connecting rod is in threaded connection with a limiting block, and the supporting blocks are located between the cross rod and the limiting block respectively.

Preferably, one end of the limiting plate is a first arc-shaped surface, the other end of the limiting plate is provided with two support lugs, and each support lug is rotatably sleeved on the connecting rod.

Preferably, the rotating member includes a first rotating plate connected to a front end of a third rotating plate via a second rotating plate, a rear end of the third rotating plate is curved, the second rotating plate is perpendicular to the first rotating plate and the third rotating plate, and a length of the third rotating plate is greater than a length of the first rotating plate.

Preferably, the cover plate is provided with a plurality of first connecting columns on the outer side, the rear cover is provided with a plurality of second connecting columns on the inner side, and the first connecting columns and the second connecting columns are arranged in a one-to-one correspondence mode and detachably connected through screws.

Preferably, two first rails are arranged on the inner wall of the shell, and the drawer is positioned between the first rails; and a second rail matched with the first rail for use is arranged on the outer side of the drawer.

Preferably, the inner wall of the housing is provided with at least two positioning frames, each positioning frame is arranged along the inner wall of the housing in a circle, and two ends of each first rail are detachably connected with the inner wall of each positioning frame respectively.

Preferably, one end of the extension plate is connected with the drawer, and the other end of the extension plate is provided with a second arc-shaped surface matched with the first arc-shaped surface for use.

Preferably, the front end of the drawer is provided with a front cover, and the front cover is movably matched with the shell for use.

The utility model has the advantages that: when the drawer needs to be pulled, the rotating piece is driven to rotate through the key lock body, and the limiting plate is pushed by the rear end of the third rotating plate when the rotating piece rotates, so that the first arc-shaped surface does not limit the extension plate, and the drawer is pulled out through hands; when the drawer is closed to needs, push the drawer to the shell in, make the extension plate no longer extrude first arcwall face, the limiting plate passes through the torsional spring return, and first arcwall face catches on the extension plate through the second opening and locks the drawer. Has the advantages of simple structure, low manufacturing cost, convenient use, difficult damage and the like.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a second three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a first connecting structure between the housing and the cover plate according to the present invention.

Fig. 4 is a schematic view of a second connection structure between the housing and the cover plate of the present invention.

Fig. 5 is a schematic structural view of the present invention without mounting components such as the cover plate and the rear cover.

Fig. 6 is a schematic structural view of the present invention without installing components such as the housing.

Fig. 7 is a schematic perspective view of the middle and rear covers of the present invention.

Fig. 8 is a schematic structural diagram of the present invention without the components such as the rear cover, the cover plate, and the housing.

Fig. 9 is a partially enlarged schematic view of a portion a in fig. 8.

Fig. 10 is a schematic perspective view of the latch unit of the present invention.

Fig. 11 is a schematic perspective view of the non-mounted position limiting plate in fig. 10.

Fig. 12 is a front view of the present invention.

Fig. 13 is a schematic sectional view of the structure of fig. 12 taken along line B-B.

Fig. 14 is a partially enlarged view of the structure at C in fig. 12.

Fig. 15 is a schematic view of the connection structure of the drawer and the front cover of the present invention.

Fig. 16 is a schematic view of the structure of fig. 15 without the front panel installed.

Fig. 17 is a schematic structural view of the middle front panel of the present invention.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1 to 17, the safe comprises a housing 1, a cover plate 2 is arranged at the rear end of the housing 1, two mounting seats 3 are arranged on the outer side of the cover plate 2, a first opening 5 is arranged on the cover plate 2, and the first opening 5 is located between the two mounting seats 3;

a lock catch unit 6 is arranged on the cover plate 2, the lock catch unit 6 comprises a connecting piece 7, two ends of the connecting piece 7 are respectively connected with the installation bases 3, a lock body 8 is arranged on the connecting piece 7, a rotating piece 9 is arranged on the lock body 8, and the other end of the rotating piece 9 is arc-shaped;

a connecting rod 10 is arranged on the connecting piece 7, a torsion spring 11 and a limiting plate 12 are arranged on the connecting rod 10, the limiting plate 12 is matched with the rotating piece 9 and the torsion spring 11 for use, one end of the limiting plate 12 is rotatably sleeved on the connecting rod 10, and the other end of the limiting plate 12 is provided with a first arc-shaped surface 13;

a drawer 15 is slidably arranged in the shell 1, an extension plate 16 is arranged at the rear end of the drawer 15, the rear half section of the extension plate 16 movably penetrates through the cover plate 2 along the first opening 5, and a second opening 17 matched with the first arc-shaped surface 13 for use is formed in the rear half section of the extension plate 16;

the cover plate 2 is provided with a rear cover 18, the rear cover 18 is provided with a key hole 19, and the lock body 8 is located in the key hole 19.

The connecting piece 7 comprises a first connecting block 20, two ends of the first connecting block 20 are respectively provided with a second connecting block 21 perpendicular to the first connecting block 20, each second connecting block 21 is provided with a third connecting block 22 parallel to the first connecting block 20, and each third connecting block 22 is respectively connected with each mounting seat 3; the lock body 8 and the connecting rod 10 are both disposed on the first connecting block 20.

The inner side of the first connecting block 20 is provided with two supporting blocks 23, two ends of the connecting rod 10 penetrate through the supporting blocks 23 at the same time, the torsion spring 11 is located between the two supporting blocks 23, the upper end of the connecting rod 10 is provided with a cross rod 26, the lower end of the connecting rod 10 is in threaded connection with a limiting block 27, and the supporting blocks 23 are located between the cross rod 26 and the limiting block 27 respectively.

One end of the limiting plate 12 is a first arc-shaped surface 13, the other end of the limiting plate 12 is provided with two support lugs 28, and each support lug 28 is rotatably sleeved on the connecting rod 10.

The rotor 9 includes a first rotor plate 29, the first rotor plate 29 is connected to a front end of a third rotor plate 31 through a second rotor plate 30, a rear end of the third rotor plate 31 has an arc shape, the second rotor plate 30 is perpendicular to the first and

third rotor plates

29 and 31, and a length of the third rotor plate 31 is greater than a length of the first rotor plate 29.

The outer side of the cover plate 2 is provided with a plurality of first connecting columns 32, the inner side of the rear cover 18 is provided with a plurality of second connecting columns 33, and the first connecting columns 32 and the second connecting columns 33 are arranged in a one-to-one correspondence mode and detachably connected through screws.

Two first rails 36 are arranged on the inner wall of the shell 1, and the drawer 15 is positioned between the first rails 36; the drawer 15 is provided with a second rail 37 on the outside thereof for cooperating with the first rail 36.

At least two positioning frames 38 are arranged on the inner wall of the housing 1, each positioning frame 38 is arranged along the inner wall of the housing 1 in a circle, and two ends of each first rail 36 are detachably connected with the inner wall of each positioning frame 38.

One end of the extension plate 16 is connected with the drawer 15, and the other end of the extension plate 16 is provided with a second arc-shaped surface 51 matched with the first arc-shaped surface 13 for use.

The front end of the drawer 15 is provided with a front cover 50, and the front cover 50 is movably matched with the shell 1 for use. The front cover 50 is provided with a slot 100 for pulling the drawer 15, wherein the front cover 50 comprises a frame 103 and a front panel 102, the rear end of the frame 103 is connected with the drawer 15, and the front panel 102 is connected with the front end of the frame 103.

When the utility model is used, when the drawer 15 needs to be pulled, the lock body 8 is rotated by a key, so that the lock body 8 drives the rotating piece 9 to rotate, and when the rotating piece 9 rotates, the rear end of the third rotating plate 31 pushes the limiting plate 12, so that the first arc-shaped surface 13 on the limiting plate 12 is not positioned at the second opening 17 (at the moment, the first arc-shaped surface 13 does not limit the extending plate 16), and the drawer 15 is pulled out by hands; when drawer 15 is closed to needs, push drawer 15 to in the shell 1, second arcwall face 51 extrudees first arcwall face 13 with extension plate 16 in proper order this moment, thereby make its limiting plate 12 rotatory, continue to promote drawer 15 until first arcwall face 13 is located second opening 17 department (because first arcwall face 13 is located second opening 17 department, thereby extension plate 16 no longer extrudees first arcwall face 13, limiting plate 12 passes through the torsional spring 11 return this moment, first arcwall face 13 catches on extension plate 16 through second opening 17), make its drawer 15 lock the drawer through second opening 17 and the cooperation of first arcwall face 13 on the extension plate 16.

The utility model discloses be provided with first USB interface 200 and second USB interface 201 in framework 103, can place the product of waiting to charge outside the box and charge through first USB interface 200, also can place the product of waiting to charge and charge in the box through second USB interface 201, the effectual loss of avoiding chargeable call of setting up of second USB interface 201. Additionally, the utility model discloses mainly place and use at the student bedroom, still have following characteristics:

1. the initial management common passwords of each password box are different, students register on the internet (ask questions and answer questions) when using the password boxes, and then the students automatically obtain an initial common password of a user (each initial common password is different). Then, a different password is set every year, since the students move out of the dormitory after 1 year. The combination key assembly 300 is disposed on the front panel 102.

2. After the password is taken, the common password can be modified, and acousto-optic real-time prompt is provided when the password is modified and input.

3. Each password box is provided with a super password, and when the common password is forgotten, the lock can be unlocked by the super password.

4. The safety box with the polymer lithium battery cell capable of being charged repeatedly can work normally for 2-3 months under the condition of AC power failure.

5. Have from the APP of taking WIFI and bluetooth function, information in time propelling movement, unpacking record inquiry, the early warning is opened to the low power early warning, unusual opening early warning, and long-range a key unpacks.

6. Is provided with an emergency box opening key.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A safe case is characterized in that: the novel LED lamp holder comprises a shell (1), wherein a cover plate (2) is arranged at the rear end of the shell (1), two mounting seats (3) are arranged on the outer side of the cover plate (2), a first opening (5) is formed in the cover plate (2), and the first opening (5) is located between the two mounting seats (3);

a lock catch unit (6) is arranged on the cover plate (2), the lock catch unit (6) comprises a connecting piece (7), two ends of the connecting piece (7) are respectively connected with the installation bases (3), a lock body (8) is arranged on the connecting piece (7), a rotating piece (9) is arranged on the lock body (8), and the other end of the rotating piece (9) is arc-shaped;

a connecting rod (10) is arranged on the connecting piece (7), a torsion spring (11) and a limiting plate (12) are arranged on the connecting rod (10), the limiting plate (12) is matched with the rotating piece (9) and the torsion spring (11) for use, one end of the limiting plate (12) is rotatably sleeved on the connecting rod (10), and the other end of the limiting plate (12) is provided with a first arc-shaped surface (13);

a drawer (15) is slidably arranged in the shell (1), an extension plate (16) is arranged at the rear end of the drawer (15), the rear half section of the extension plate (16) movably penetrates through the cover plate (2) along the first opening (5), and a second opening (17) matched with the first arc-shaped surface (13) is formed in the rear half section of the extension plate (16);

the lock is characterized in that a rear cover (18) is arranged on the cover plate (2), a key hole (19) is formed in the rear cover (18), and the lock body (8) is located in the key hole (19).

2. The safe of claim 1, characterized by: the connecting piece (7) comprises a first connecting block (20), second connecting blocks (21) perpendicular to the first connecting block (20) are arranged at two ends of the first connecting block (20), third connecting blocks (22) parallel to the first connecting block (20) are arranged on the second connecting blocks (21), and the third connecting blocks (22) are connected with the mounting seats (3) respectively; the lock body (8) and the connecting rod (10) are arranged on the first connecting block (20).

3. The safe of claim 2, characterized by: the inner side of the first connecting block (20) is provided with two supporting blocks (23), two ends of the connecting rod (10) penetrate through the supporting blocks (23), the torsion spring (11) is located between the two supporting blocks (23), the upper end of the connecting rod (10) is provided with a cross rod (26), the lower end of the connecting rod (10) is in threaded connection with a limiting block (27), and the supporting blocks (23) are located between the cross rod (26) and the limiting block (27) respectively.

4. The safe of claim 1, characterized by: one end of the limiting plate (12) is a first arc-shaped surface (13), the other end of the limiting plate (12) is provided with two support lugs (28), and each support lug (28) is rotatably sleeved on the connecting rod (10).

5. The safe of claim 1, characterized by: the rotating member (9) comprises a first rotating plate (29), the first rotating plate (29) is connected with the front end of a third rotating plate (31) through a second rotating plate (30), the rear end of the third rotating plate (31) is arc-shaped, the second rotating plate (30) is perpendicular to the first rotating plate (29) and the third rotating plate (31), and the length of the third rotating plate (31) is larger than that of the first rotating plate (29).

6. The safe of claim 1, characterized by: the utility model discloses a cover plate, including apron (2), back lid (18), first spliced pole (32) of back lid (18) inboard are provided with a plurality of second spliced pole (33), each first spliced pole (32) with each second spliced pole (33) one-to-one sets up and can dismantle the connection through the screw.

7. The safe of claim 1, characterized by: two first rails (36) are arranged on the inner wall of the shell (1), and the drawer (15) is positioned between the first rails (36); and a second rail (37) matched with the first rail (36) is arranged on the outer side of the drawer (15).

8. The safe of claim 7, characterized by: the inner wall of the shell (1) is provided with at least two positioning frames (38), each positioning frame (38) is arranged along the inner wall of the shell (1) in a circle, and two ends of each first rail (36) are detachably connected with the inner wall of each positioning frame (38) respectively.

9. The safe of claim 1, characterized by: one end of the extension plate (16) is connected with the drawer (15), and the other end of the extension plate (16) is provided with a second arc-shaped surface (51) matched with the first arc-shaped surface (13) for use.

10. The safe of claim 1, characterized by: the front end of the drawer (15) is provided with a front cover (50), and the front cover (50) is movably matched with the shell (1) for use.