CN111911011A

CN111911011A - Multiple locking pull-out type double-layer safety drawer

Info

Publication number: CN111911011A
Application number: CN202010849578.XA
Authority: CN
Inventors: 屠春生; 屠建芳; 张旭波; 陶兴龙
Original assignee: Zhejiang Mason Kitchen Co ltd
Current assignee: Zhejiang Mason Kitchen Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2020-11-10
Anticipated expiration: 2040-08-21
Also published as: CN111911011B

Abstract

The invention provides a multiple-locking pull-type double-layer safety drawer, which comprises a bright drawer and a dark drawer, wherein the bright drawer comprises a bottom plate and a side plate, the bottom plate and the side plate are combined to form a first accommodating space with an upward opening, a locking plate capable of sliding left and right is arranged in the first accommodating space, a first limiting groove is arranged on the side plate of the bright drawer, and one end of the locking plate is vertically inserted into the first limiting groove; the bottom of the locking plate is provided with a first locking pin extending downwards; the left side plate and the right side plate of the light drawer extend downwards to form a second accommodating space respectively, and the dark drawer is arranged in the second accommodating space; a second limiting groove which is opened upwards is formed at the upper end of one side edge of the hidden drawer; a waist hole is formed in the bottom plate of the light drawer, and one part of the waist hole is opposite to the second limiting groove; the first locking pin penetrates through the waist hole and extends out of the waist hole towards the hidden drawing direction. The hidden drawer is arranged at the bottom of the open drawer, and the hidden drawer is unlocked or locked by sliding the locking plate, so that the hidden property of the hidden drawer can be ensured, and the convenience for storing and taking articles is improved.

Description

Multiple locking pull-out type double-layer safety drawer

Technical Field

The invention relates to a safety drawer, in particular to a multiple-locking pull type double-layer safety drawer.

Background

At present, with the increasing requirement of the public on information confidentiality, the existing storage method of the confidential documents (or valuables) generally places the confidential documents in a safe box, so that the storage and taking processes of the confidential documents are inconvenient, and meanwhile, the safe box has a certain volume, the placement position is obvious, and the concealment is poor.

Aiming at the problem of poor concealment of the safe, the Chinese patent with the publication number of CN206190113U discloses a safe with a rear locking mechanism, the locking mechanism of the safe is arranged between the rear half of a drawer and a back plate of a cabinet body, and the front panel of the drawer is not provided with a keyhole, so that the difficulty of destroying the locking mechanism by lawbreakers can be increased, and the safety of the safe is improved to a certain extent; however, the safe itself is easy to attract attention of lawless persons, even if the locking mechanism is arranged at the rear side, the difficulty of destroying the locking mechanism by the lawless persons is increased, and once the safe is opened, the safety of confidential documents or valuables cannot be guaranteed.

Therefore, how to improve the concealment of the storage environment of the confidential documents on the premise of ensuring the convenient storage and taking of the confidential documents is a problem which is difficult to solve at present.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a multiple locking pull-out type double-layer safety drawer, in which a hidden pull is provided at the bottom of a bright pull, and the hidden pull is unlocked or locked by sliding a locking plate, so that the concealment of the hidden pull can be ensured, and the convenience of storing and taking articles can be effectively improved.

Based on the above purpose, the invention provides a multiple locking pull-out type double-layer safety drawer, which comprises a light drawer and a dark drawer, wherein:

the front drawer comprises a bottom plate and side plates, wherein the bottom plate and the side plates are combined to form a first accommodating space with an upward opening, a locking plate extending along the transverse direction is arranged in the first accommodating space, the locking plate can slide left and right, a first limiting groove is arranged on the left side plate or the right side plate of the front drawer, and one end of the locking plate is vertically inserted into the first limiting groove; the bottom of the locking plate is provided with a first locking pin extending downwards;

the left side plate and the right side plate of the light drawer extend downwards respectively to be combined with the bottom plate to form a second accommodating space with a downward opening, and the dark drawer is arranged in the second accommodating space; the hidden drawer is in a box shape with an upward opening, and a second limiting groove with an upward opening is formed at the upper end of one side edge of the hidden drawer;

a waist hole is formed in the bottom plate of the light drawer, and one part of the waist hole is opposite to the second limiting groove; the first locking pin penetrates through the waist hole and extends out of the waist hole in the hidden drawing direction, and when the locking plate slides transversely under external force, the locking plate can drive the first locking pin to slide in the length range of the waist hole, so that the first locking pin slides into or out of the second limiting groove; when the first locking pin slides into the second limiting groove, the hidden drawer cannot be drawn out due to the fact that the first locking pin limits the front and back direction of the hidden drawer; when the first locking pin slides out of the second limiting groove, the limiting effect of the first locking pin disappears, and the hidden drawer can be drawn out.

Preferably, a first separating member is arranged on one side of the locking plate, two sides of the first separating member respectively abut against the left side plate and the right side plate of the front drawer, and a third limiting groove is arranged on one side of the first separating member, which is close to the locking plate;

the utility model discloses a lockplate, including lockplate, second spacing groove, second stop pin, third spacing groove, second stop pin, lockplate, second stop pin, third stop pin, second stop pin, third stop pin, second stop pin, and the third stop pin is used for the direction about the lock.

Preferably, the other side of the locking plate is further provided with a second partition.

Preferably, at least one storage compartment is disposed in each of the first divider and the second divider.

Preferably, the first locking pin is made of metal, the second locking pin is made of wood, and the waist hole is a metal pin hole.

Preferably, the double-layer safety drawer is further provided with a cover plate, the cover plate is fixed on the front end face of the hidden drawer, the bottom of the cover plate is not higher than the bottom of the hidden drawer, and the upper part of the cover plate is not lower than the top of the exposed drawer, so that when the hidden drawer is limited in the second accommodating space, the front end face of the hidden drawer is completely shielded by the cover plate.

Preferably, the upper end of the front end plate of the dark drawer extends upwards and completely covers the front end plate of the light drawer.

Preferably, the inner sides of the bottoms of the left and right side plates of the light drawer are respectively provided with a sliding rail, the two sides of the dark drawer are respectively provided with a sliding block, and the dark drawer can slide out along the sliding rails under the action of external force after the first locking pin slides out of the second limiting groove.

Compared with the prior art, the invention has the beneficial effects that:

the hidden drawer is arranged at the bottom of the bright drawer, the hidden drawer is unlocked or locked by sliding the locking plate, when the hidden drawer is locked, the bright drawer or the hidden drawer is pulled, the bright drawer and the hidden drawer synchronously move, and the hidden drawer cannot be exposed or opened; when the locking plate releases the limit of the hidden drawer, the hidden drawer can slide relatively to the bright drawer, and the hidden drawer can be opened only by pulling the hidden drawer at the moment, so that the confidential documents or other important articles are stored in the hidden drawer, and the concealment of the hidden drawer can be ensured in a locking state, thereby ensuring the safety of the confidential documents or other important articles; under the unlocking state, the convenience of storing and taking confidential documents or other important articles is effectively improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic view of the overall structure of a multiple locking pull-out type double-layer safety drawer in a locked concealed drawing state according to an embodiment of the present invention;

FIG. 2 is a schematic view of the overall structure of the multiple locking drawer type double safety drawer in the open and hidden state according to one embodiment of the present invention;

FIG. 3 is a schematic overall view of the left rear side viewing angle of the structure of FIG. 1;

FIG. 4 is a schematic drawing of the overall structure from a right front side perspective of the structure of FIG. 1;

FIG. 5 is a partial transverse cross-sectional view of the structure of FIG. 1 in a dark drawn locked condition;

FIG. 6 is a schematic view of the locking pin of the structure of FIG. 1;

FIG. 7 is a schematic structural view of a first separator in one embodiment of the invention;

fig. 8 is a schematic view of the overall appearance of a multiple locking pull-out type double safety drawer in a locked concealed drawing state according to another embodiment of the present invention.

Wherein, 1, light pumping; 2. dark pumping;

11. a locking plate; 12. a first limit groove; 13. a waist hole; 14. a first separator; 15. a slide rail; 16. a first accommodating space; 17. a second accommodating space;

111. a first locking pin; 112. a second locking pin;

141. a third limiting groove; 142. a storage grid;

21. a second limit groove; 22. a cover plate; 23. a slide block.

Detailed Description

The invention is further described with reference to the following figures and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The present embodiment provides a multiple locking pull-out type double-layer safety drawer, as shown in fig. 1 and fig. 2, comprising a light drawer 1 and a dark drawer 2, wherein:

the light drawer 1 comprises a bottom plate and side plates, as shown in fig. 4, the bottom plate and the side plates are combined to enclose a first accommodating space 16 which is opened upwards, a locking plate 11 which extends along the transverse direction is arranged in the first accommodating space 16, and the locking plate 11 can slide left and right, as shown in fig. 3 and 4, a first limiting groove 12 is arranged on the left side plate or the right side plate of the light drawer 1, and one end of the locking plate 11 is vertically inserted into the first limiting groove 12; as shown in fig. 6, the bottom of the locking plate 11 is provided with a first locking pin 111 extending downward;

the left side plate and the right side plate of the light drawer 1 respectively extend downwards to form a second accommodating space 17 with a downward opening together with the bottom plate, and the dark drawer 2 is arranged in the second accommodating space 17; as shown in fig. 2, the dark drawer 2 is in a box shape with an upward opening, and a second limiting groove 21 with an upward opening is formed at the upper end of one side edge of the dark drawer;

as shown in fig. 3, a waist hole 13 is formed in the bottom plate of the light drawer 1, and a part of the waist hole 13 is opposite to the second limiting groove 21; the first locking pin 111 penetrates through the waist hole 13 and extends out of the waist hole 13 in the direction of the hidden drawer 2, when the locking plate 11 slides in the transverse direction under external force, the locking plate 11 can drive the first locking pin 111 to slide in the length range of the waist hole 13, so that the first locking pin 111 slides in or out of the second limiting groove 21; when the first locking pin 111 slides into the second limiting groove 21, the hidden drawer 2 cannot be drawn out because the first locking pin 111 limits the front and back direction of the hidden drawer 2; when the first locking pin 111 slides out of the second limiting groove 21, the limiting function of the first locking pin 111 disappears, and the hidden drawer 2 can be drawn out.

In a preferred embodiment, as shown in fig. 1, a first separating member 14 is disposed on one side of the locking plate 11, two sides of the first separating member 14 respectively abut against the left side plate and the right side plate of the light drawer 1, as shown in fig. 7, and a third limit groove 141 is disposed on one side of the first separating member 14 close to the locking plate 11;

as shown in fig. 5, a second locking pin 112 adapted to the third limiting groove 141 is disposed on the front end surface or the rear end surface of the locking plate 11, and only when the locking plate 11 drives the first locking pin 111 to slide into the second limiting groove 21, the second locking pin 112 can be inserted into the third limiting groove 141, so that when the dark drawer 2 is limited in the second accommodating space 17, the third limiting groove 141 can limit the locking plate 11 in the left-right direction, and prevent the locking plate 11 from moving in the left-right direction.

In a preferred embodiment, a second partition is further provided on the other side of the locking plate 11.

In a preferred embodiment, at least one storage compartment 142 is disposed within either the first divider 14 or the second divider.

In a preferred embodiment, the first locking pin 111 is made of metal, the second locking pin 112 is made of wood, and the waist hole 13 is a metal pin hole.

In another preferred embodiment, as shown in fig. 8, the double-layer safety drawer is further provided with a cover plate 22, the cover plate 22 is fixed on the front end surface of the dark drawer 2, the bottom of the cover plate 22 is not higher than the bottom of the dark drawer 2, and the upper part of the cover plate 22 is not lower than the top of the bright drawer 1, so that when the dark drawer 2 is limited in the second accommodating space 17, the front end surface of the dark drawer 2 is completely shielded by the cover plate 22.

In a further preferred embodiment, the upper end of the front end plate of the dark drawer 2 extends upwards and completely covers the front end plate of the bright drawer 1.

In a preferred embodiment, the slide rails 15 are arranged on the inner sides of the bottoms of the left and right side plates of the light drawer 1, the slide blocks 23 are arranged on the two sides of the dark drawer 2, and when the first locking pin 111 slides out of the second limiting groove 21, the dark drawer 2 can slide out along the slide rails 15 under the action of external force.

Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the principle and spirit of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. A multiple locking pull-out type double-layer safety drawer is characterized by comprising a light drawer (1) and a dark drawer (2),

the front drawer (1) comprises a bottom plate and side plates, wherein the bottom plate and the side plates are combined to form a first accommodating space (16) with an upward opening, a locking plate (11) extending along the transverse direction is arranged in the first accommodating space (16), the locking plate (11) can slide left and right, a first limiting groove (12) is arranged on the left side plate or the right side plate of the front drawer (1), and one end of the locking plate (11) is vertically inserted into the first limiting groove (12); the bottom of the locking plate (11) is provided with a first locking pin (111) extending downwards;

the left side plate and the right side plate of the light drawer (1) respectively extend downwards to form a second accommodating space (17) with a downward opening together with the bottom plate, and the dark drawer (2) is arranged in the second accommodating space (17); the hidden drawer (2) is in a box shape with an upward opening, and a second limiting groove (21) with an upward opening is formed at the upper end of one side edge of the hidden drawer;

a waist hole (13) is formed in the bottom plate of the light drawer (1), and a part of the waist hole (13) is opposite to the second limiting groove (21); the first locking pin (111) penetrates through the waist hole (13) and extends out of the waist hole (13) towards the direction of the hidden drawer (2), when the locking plate (11) slides along the transverse direction under the action of external force, the locking plate (11) can drive the first locking pin (111) to slide in the length range of the waist hole (13), and therefore the first locking pin (111) slides into or out of the second limiting groove (21); when the first locking pin (111) slides into the second limiting groove (21), the hidden drawer (2) cannot be drawn out because the first locking pin (111) limits the front and back direction of the hidden drawer (2); when the first locking pin (111) slides out of the second limiting groove (21), the limiting effect of the first locking pin (111) disappears, and the hidden drawer (2) can be drawn out.

2. A multiple locking pull-out double safety drawer according to claim 1, wherein one side of the locking plate (11) is provided with a first separating member (14), two sides of the first separating member (14) respectively abut against the left side plate and the right side plate of the front drawer (1), and one side of the first separating member (14) close to the locking plate (11) is provided with a third limiting groove (141);

be provided with on the preceding terminal surface or the rear end face of lockplate (11) with second stop pin (112) of third spacing groove (141) adaptation, only when lockplate (11) drive with first stop pin (111) when sliding to second spacing groove (21), second stop pin (112) can block and pack into in third spacing groove (141), like this, when dark taking out (2) by spacing in second accommodation space (17), third spacing groove (141) can carry out the spacing of left right direction to lockplate (11), avoid it to take place left right side displacement.

3. A multiple locking pull type double safety drawer according to claim 2, wherein the other side of the locking plate (11) is further provided with a second partition.

4. A multiple lock drawer slide double safety drawer as claimed in claim 2 or 3 wherein at least one storage compartment (142) is provided in either the first divider (14) or the second divider.

5. The multiple-locking pull-out double-layer safety drawer according to claim 2, wherein the first locking pin (111) is made of metal, the second locking pin (112) is made of wood, and the waist hole (13) is a metal pin hole.

6. A multiple locking drawer type double safety drawer according to claim 1 or 2, wherein the double safety drawer is further provided with a cover plate (22), the cover plate (22) is fixed on the front end surface of the hidden drawer (2), the bottom of the cover plate is not higher than the bottom of the hidden drawer (2), and the upper portion of the cover plate is not lower than the top of the hidden drawer (1), so that when the hidden drawer (2) is limited in the second accommodating space (17), the front end surface of the hidden drawer (2) is completely shielded by the cover plate (22).

7. A multiple locking drawer type double safety drawer according to claim 6, wherein the upper end of the front end plate of the dark drawer (2) extends upward and completely covers the front end plate of the bright drawer (1).

8. The multiple locking pull-out type double-layer safety drawer according to claim 6, wherein the inner sides of the bottoms of the left and right side plates of the bright drawer (1) are respectively provided with a sliding rail (15), the two sides of the dark drawer (2) are provided with sliding blocks (23), and when the first locking pin (111) slides out of the second limiting groove (21), the dark drawer (2) can slide out along the sliding rails (15) under the action of external force.