CN111593993B

CN111593993B - safe

Info

Publication number: CN111593993B
Application number: CN202010378022.7A
Authority: CN
Inventors: 谷志明; 黄培雄; 胡小勇; 刘运清; 张任潺
Original assignee: Shenzhen Zhigu Jinyun Technology Co ltd
Current assignee: Shenzhen Zhigu Jinyun Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2025-01-03
Anticipated expiration: 2040-05-07
Also published as: CN111593993A

Abstract

The present invention belongs to the technical field of precious metal storage equipment, and more specifically, it relates to a safe. It includes a box body, a box door and a locking mechanism. A loading port is provided on the box door, and a shutter is connected to the box door. The shutter can slide to open or cover the loading port. The locking mechanism includes a driving member, a locking member and a stopping member. A locking member is provided on the box door. When the driving member drives the locking member to move to the first preset position, the locking member is locked to the locking member and the stopping member holds the shutter against the loading port, and the box door and the loading port are closed; when the driving member drives the locking member to move to the second preset position, the locking member is locked to the locking member and the stopping member avoids the shutter, and the loading port can be opened at this time; when the driving member drives the locking member to move to the third preset position, the locking member is disengaged from the locking member, and the box door can be opened. A set of locking mechanisms can simultaneously control the opening and closing of the box door and the shutter, and the space occupied by the locking mechanism is reduced, meeting the development needs of lightweight and miniaturization of safes.

Description

Safe box

Technical Field

The invention belongs to the technical field of noble metal storage equipment, and particularly relates to a safe.

Background

The safe is also called as safe, is a common device used for guaranteeing the safety of property, information and personal articles in daily life, has higher popularization rate and practicability, and is common in a plurality of safes for temporarily storing noble metals such as gold, platinum and the like.

Generally, a safe for temporarily storing noble metal is usually provided with a box door at the top of the box body, a throwing opening is formed in the box door, a shielding plate and the like are arranged to open or open the throwing opening, a user or a gold adding machine and other noble metal throwing equipment can directly throw noble metal through the throwing opening, the box door does not need to be opened when throwing noble metal, the operation is convenient, and the box door needs to be opened when noble metal in the safe is taken out. Therefore, the locking mechanism for controlling the opening or closing of the door is required to be arranged on the safe, and the locking mechanism for controlling the opening or closing of the shielding plate is also required to be arranged, namely, at least two sets of locking mechanisms are required to be arranged in the safe for controlling the opening and closing of the door and the shielding plate respectively, the occupied space of the locking mechanisms is large, the miniaturization and the portability of the safe are not facilitated, and the manufacturing and the maintenance cost of the safe are difficult to reduce.

Disclosure of Invention

The embodiment of the invention aims to provide a safe box so as to solve the technical problem that the safe box in the prior art needs to be provided with different locking mechanisms for respectively controlling the opening and closing of a box door and an opening and closing of a throwing port.

In order to achieve the above purpose, the invention adopts the technical scheme that the safe comprises:

The top of the box body is opened, and an accommodating cavity for accommodating noble metal is formed in the box body;

the box door is hinged to the top of the box body and used for sealing the top opening of the box body, a delivery opening communicated with the accommodating cavity is formed in the box door, a shielding plate capable of being matched and covering the delivery opening is connected to the box door in a sliding manner, and the shielding plate can slide and move under the driving of an external driving shaft to open or cover the delivery opening;

The locking mechanism comprises a driving piece arranged on the box body, a locking piece slidingly arranged on the box body and connected with an output shaft of the driving piece, and a supporting piece arranged on the box door and linked with the locking piece, wherein a locking piece matched with the locking piece is arranged on the box door, the driving piece can drive the locking piece to reciprocate among a first preset position, a second preset position and a third preset position, when the locking piece moves to the first preset position, the locking piece is locked on the locking piece and the supporting piece supports the shielding plate on the dispensing opening, when the locking piece moves to the second preset position, the locking piece is locked on the locking piece and the supporting piece keeps away from opening the shielding plate, and when the locking piece moves to the third preset position, the locking piece is separated from the locking piece and supports the shielding plate on the dispensing opening.

Further, the locking piece is arranged right in front of the shielding plate along the sliding movement direction of the shielding plate, the abutting piece is rotationally connected between the shielding plate and the locking piece, one end of the abutting piece is connected with the locking piece, the other end of the abutting piece is opposite to the shielding plate, and an avoidance port for the abutting piece to pass through in an adapting way is formed in the side part of the shielding plate opposite to the locking piece;

When the locking piece is positioned at the second preset position, the length direction of the abutting piece is parallel to the sliding movement direction of the shielding plate, the other end of the abutting piece is opposite to the avoidance opening, and when the locking piece is positioned at the first preset position or the third preset position, the length direction of the abutting piece is intersected with the sliding movement direction of the shielding plate, and the other end of the abutting piece abuts against the side edge of the shielding plate.

Further, the end part of the locking piece, which is far away from the locking piece, is bent upwards to form a stop lug, the end part of the shielding plate, which is close to the locking piece, is bent downwards to form a stop lug, and when the locking piece is located at the first preset position or the third preset position, the stop lug is contacted with the stop lug.

Further, the locking piece comprises a first cross rod arranged on the side edge of the box door and hooks vertically arranged at two ends of the first cross rod and extending downwards to the side part of the box body, the locking piece comprises a second cross rod connected to the inner side wall of the box body in a sliding manner and two hanging rings rotatably connected to the inner side wall of the box body, the two hanging rings are correspondingly arranged at the side parts of the two hooks and are linked with the second cross rod, and the abutting piece is connected with the second cross rod;

When the locking piece is positioned at the first preset position or the second preset position, the two hanging rings are correspondingly hooked on the two hooks, and when the locking piece is positioned at the third preset position, the two hanging rings are separated from the two hooks.

Further, a connecting long hole with the length direction parallel to the sliding movement direction of the second cross rod is formed in the second cross rod, the length of the connecting long hole is larger than or equal to the interval length between the first preset position and the third preset position, a connecting pin is convexly arranged at the position, opposite to the connecting long hole, of the inner side wall of the box body, and the connecting pin is inserted into the connecting long hole.

Further, the middle position of the second cross rod is vertically provided with a connecting arm, the stopping piece is connected with the connecting arm, the locking mechanism further comprises a first micro switch and a second micro switch which are respectively arranged on two sides of the connecting arm and are in communication connection with the driving piece, when the locking piece is located at the first preset position, the connecting arm moves to trigger the first micro switch, when the locking piece is located at the second preset position, the connecting arm is located at the middle of the first micro switch and the second micro switch, and when the locking piece is located at the third preset position, the connecting arm moves to trigger the second micro switch.

Further, the driving piece is parallel to the output shaft of the driving motor, the output shaft of the driving motor is connected with the second cross rod through a transmission piece, the locking mechanism further comprises a third micro switch which is arranged beside the output shaft of the driving motor and is in communication connection with the driving piece, and when the locking piece is located at the second preset position or the third preset position, the transmission piece is far away from the end part of the second cross rod to trigger the third micro switch.

Further, the chamber door is including detachable apron and the door plant of connection, apron adaptation closing cap the top of box is uncovered, the door plant interval fold locate on the apron and with form the installation cavity between the apron, put in the mouth open in on the apron, the door plant just to put in the position department of mouth offer with put in mouth looks adaptation's locating port, the sunshade install in the installation cavity and with apron or door plant sliding connection, set up on the sunshade and be used for the connecting portion of outside drive shaft connection, the connecting portion exposes outward the locating port.

Further, the connecting portion is a protruding block protruding from the top edge of the shielding plate, a first gap and a second gap are symmetrically arranged on the periphery of the positioning opening along the sliding movement direction of the shielding plate, when the shielding plate covers the throwing opening, the protruding block is located in the first gap, and when the shielding plate moves to open the throwing opening, the protruding block is located in the second gap.

Further, the chamber door further comprises an induction component installed in the installation cavity, the induction component comprises a fourth micro switch and a fifth micro switch which are in communication connection with an external driving shaft and used for detecting the position of the shielding plate, the fourth micro switch and the fifth micro switch are arranged at intervals along the sliding moving direction of the shielding plate, when the shielding plate covers the throwing opening, one end part of the shielding plate moves to trigger the fourth micro switch, and when the shielding plate moves to open the throwing opening, the other end part of the shielding plate opposite to the shielding plate moves to trigger the fifth micro switch.

The safe has the technical scheme that the safe has at least one of the following technical effects that the locking mechanism is arranged to control the opening and closing of the box door and the shielding plate at the same time, specifically, when the box door is closed and the throwing port is closed, the locking piece is locked on the locking piece, the shielding plate is propped on the throwing port by the propping piece, and the locking piece is positioned at a first preset position; when the noble metal is required to be thrown into the throwing port under the condition that the box door is closed, the driving locking piece is driven to move from the first preset position to the second preset position under the driving of the driving piece, at the moment, the locking piece is still kept locked on the locking piece, the supporting piece is driven to move to avoid the opening shielding plate under the driving of the locking piece, so that the shielding plate can slide to the throwing port under the driving of the external driving shaft, the external noble metal can be thrown into the accommodating cavity of the box body through the throwing port, after the throwing is finished, the driving piece drives the locking piece to return to the first preset position, the shielding plate covers the throwing port, when the box door is required to be opened, the noble metal is taken out from the accommodating cavity, the driving piece drives the locking piece to move to the third preset position, at the moment, the locking shielding plate is separated from the locking piece, the box door can be opened, the shielding plate is always supported on the throwing port by the supporting piece in the opening process, and abrasion cannot occur due to random sliding when the box door is opened. Like this, set up the control of opening and close of a set of locking mechanism alright realization to chamber door and sunshade, locking mechanism occupation space reduces, and the whole weight and the volume of safe reduce, can satisfy the lightweight and miniaturized development demand of safe, and just set up a locking mechanism, and locking mechanism overhauls and maintains more conveniently, overhauls and maintains the cost reduction.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a safe according to an embodiment of the present invention;

FIG. 2 is a cut-away view of the safe shown in FIG. 1;

FIG. 3 is a schematic view of a portion of the safe (with the latch in a first predetermined position) of FIG. 1;

FIG. 4 is a schematic view of a portion of the safe (with the latch in a second predetermined position) of FIG. 1;

FIG. 5 is another partial schematic view of the safe of FIG. 1;

FIG. 6 is a schematic view of the locking mechanism of the safe of FIG. 1 shown in connection with a locking element;

fig. 7 is a bottom view of the door panel of the safe shown in fig. 1.

Wherein, each reference sign in the figure:

10-case 11-accommodation chamber 12-connection pin

13-Hinge 14-outer shell 15-inner container

16-Hall sensor 20-box door 21-throwing port

22-Shutter 23-locking element 24-cover plate

25-Door panel 26-fourth micro-switch 27-fifth micro-switch

28-Connecting post 30-locking mechanism 31-driving piece

32-Locking piece 33-stopping piece 34-first micro-switch

35-Second micro-switch 36-third micro-switch 37-mechanical lock

50-Battery 141-installation gap 221-avoiding opening

222-Stop lug 223-connecting part 224-slide rail

231-First cross bar 232-hook 241-mounting cavity

251-Locating hole 311-output shaft 312-driving piece

321-Second cross bar 322-hanging ring 331-stop lug

332-Rotation shaft 371-lock tongue 372-sealing cover plate

2311-Connecting short hole 2511-first gap 2512-second gap

3211-A connection slot 3212-a connection arm 3213-a first plectrum

3214-A second paddle.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clearly apparent, the invention is further described in detail below with reference to fig. 1 to 7 and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 1 to 7, an embodiment of the present invention provides a safe, which is applicable to, but not limited to, temporary storage of precious metals such as gold and diamond, and in particular, the safe can be placed into a precious metal storage device such as a cash dispenser and a safe for transferring precious metals in the cash dispenser and the safe. Specifically, as shown in fig. 1-4, the safe comprises a box body 10, a box door 20 and a locking mechanism 30, wherein a containing cavity 11 for containing noble metal is formed in the box body 10, the noble metal is contained in the containing cavity 11 when the noble metal is transferred, one end of the box door 20 is hinged with the side edge of the box body 10 through a hinge 13, the box door 20 is used for covering the top opening of the box body 10, a delivery opening 21 communicated with the containing cavity 11 is formed in the box door 20, when the noble metal is transferred, the noble metal is thrown into the containing cavity 11 through the delivery opening 21, a shielding plate 22 capable of adaptively covering the delivery opening 21 is slidably connected to the box door 20, and the shielding plate 22 can slide and move under the driving of an external driving shaft (not shown in the drawings) to open or cover the delivery opening 21, as shown in fig. 3 and 4. In particular, the external drive shaft may be, but is not limited to, a drive shaft disposed within the cash dispenser or safe and capable of reciprocating in the direction of sliding movement of the shutter 22.

Further, as shown in fig. 2 and 3 and 4, the locking mechanism 30 includes a driving member 31 mounted on the case 10, a locking member 32 slidably mounted on the case 10 and connected to an output shaft 311 of the driving member 31, and a stopping member 33 mounted on the door 20 and linked with the locking member 32, wherein the door 20 is provided with a locking member 23 in locking engagement with the locking member 32, and the driving member 31 can drive the locking member 32 to reciprocate between a first preset position, a second preset position and a third preset position. When the locking piece 32 moves to the first preset position, the locking piece 32 is locked on the locking piece 23 and the abutting piece 33 abuts against the shielding plate 22 on the throwing port 21, at this time, the box door 20 is locked on the box body 10, the shielding plate 22 covers the throwing port 21, precious metal in the accommodating cavity 11 is blocked in the box body 10, when the locking piece 32 moves to the second preset position, the locking piece 32 is locked on the locking piece 23 and the abutting piece 33 is prevented from being opened by the shielding plate 22, at this time, the box door 20 is locked on the box body 10, the box door 20 covers the top opening of the box body 10, the abutting piece 33 is prevented from being opened by the shielding plate 22, the shielding plate 22 can be moved to open the throwing port 21 under the driving of an external driving shaft, the precious metal outside can be thrown into the accommodating cavity 11 through the throwing port 21 under the condition that the box door 20 is blocked, when the locking piece 32 moves to the third preset position, the locking piece 32 is separated from the locking piece 23 and the abutting piece 33 abuts against the shielding plate 22, at this time, the box door 20 is unlocked and the box body 10 can be turned over by taking the hinge shaft as the hinge shaft, so that the precious metal in the top opening of the box body 10 can be taken out from the top opening 11.

In the present embodiment, as shown in fig. 3, 4 and 5, the driving member 31 drives the locking member 32 to reciprocate between the first preset position, the second preset position and the third preset position, which means that the driving member 31 drives the locking member to reciprocate in directions shown by F ₁ and F ₂. Specifically, as shown in fig. 1, when the locking member 32 is at the first preset position, the locking member 32 is locked to the locking member 23 and the stopper 33 holds the shutter 22 against the delivery opening 21, the door 20 is locked to the case 10, the shutter 22 covers the delivery opening 21, at this time, the locking member 32 is located at the limit of the direction F ₂, when heavy metal needs to be delivered through the delivery opening 21 without opening the door 20, the driving member 31 drives the locking member 32 to move along the direction F ₁, when the locking member 32 moves to the middle position of the direction F ₁ and the direction F ₃, i.e., the locking member 32 is at the second preset position, at this time, the shutter 22 can slide to open the delivery opening 21, and when the door 20 needs to be opened, the driving member 31 drives the locking member 32 to continue to move along the direction of the middle F ₁, when the locking member 32 needs to be delivered with heavy metal through the delivery opening 21, the locking member 32 is located at the third preset position, the locking member 32 is located at the limit of the direction F ₁ can be opened when the locking member 32 moves to the direction F ₁ is located at the limit of the third preset position.

In the safe of the embodiment of the invention, the locking mechanism 30 is provided to control the opening and closing of the door 20 and the shutter 22, specifically, when the door 20 is closed and the opening 21 is closed, as shown in fig. 3, the locking piece 32 is locked to the locking piece 23, the blocking piece 33 blocks the shutter 22 on the opening 21, at this time, the locking piece 32 is located at a first preset position, when the opening 21 needs to be opened in the closed state of the door 20 to deliver noble metal, the locking piece 32 is driven to move from the first preset position to a second preset position under the driving of the driving piece 31, at this time, the locking piece 32 still keeps locked to the locking piece 23, the blocking piece 33 is driven to move to avoid the shutter 22 under the driving of the locking piece 32, so that the shutter 22 can slide to open the opening 21 under the driving of the external driving shaft, as shown in fig. 4, the noble metal can be put into the accommodating cavity 11 of the box 10 through the opening 21, after the putting is finished, the driving piece 31 is restored to the first preset position, the shutter 32 is driven to cover the opening 21, and when the door 20 needs to be opened, the shutter 20 is kept from the opening 20, and the shutter 20 is always opened, and the shutter 32 is prevented from sliding to the opening 32 when the opening 20 is driven to be opened. Like this, set up the control of opening and close of a set of locking mechanism 30 alright realization to chamber door 20 and sunshade 22, locking mechanism 30 occupation space reduces, and the whole weight and the volume of safe reduce, can satisfy the lightweight and miniaturized development demand of safe, and just set up a locking mechanism 30, locking mechanism 30 overhauls and maintains more conveniently, overhauls and maintains the cost reduction.

In another embodiment of the present invention, as shown in fig. 2, the case 10 includes a housing 14 with an open top and a liner 15 embedded in the housing 14 and having an open top, the accommodating cavity 11 is formed in the liner 15, an installation gap 141 is reserved between the liner 15 and a sidewall of the housing 14, the components of the locking mechanism 30 installed on the side of the case 10 are accommodated in the installation gap 141 and isolated from the accommodating cavity 11, the noble metal in the accommodating cavity 11 is not contacted with the locking mechanism 30, and the use of the locking mechanism 30 is not affected by the noble metal in the accommodating cavity 11.

In another embodiment of the present invention, as shown in fig. 3, 4 and 5, the locking member 32 is disposed right in front of the shutter 22 along the sliding movement direction of the shutter 22, that is, the locking member 32 is slidably mounted on the side of the door 20 and located right in front of the shutter 22, the stopping member 33 is rotatably connected between the shutter 22 and the locking member 32 through the rotation shaft 332, one end of the stopping member 33 is connected to the locking member 32, the other end of the stopping member 33 is opposite to the shutter 22, that is, the free end of the stopping member 33 is located right in front of the shutter 22 when the opening 21 is opened by sliding movement of the shutter 22, and the side of the shutter 22 opposite to the locking member 32 is provided with the escape opening 221 through which the stopping member 33 is adapted to pass.

Specifically, in the present embodiment, as shown in fig. 3 and 4, the stopper 33 is a linear rod, and when the shutter 22 slides in a straight line, the stopper 33 can pass through the escape opening 221. When the locking member 32 moves between the first preset position, the second preset position and the third preset position, its moving direction is perpendicular to the sliding moving direction of the shutter 22, i.e. the directions shown in fig. F ₁ and F ₂ are perpendicular to the sliding moving direction of the shutter 22. Thus, when the lock member 32 is located at the second preset position, the length direction of the stop member 33 is parallel to the sliding movement direction of the shutter 22, and the other end of the stop member 33 is opposite to the escape opening 221, as shown in fig. 4, so that when the shutter 22 slides forward to open the delivery opening 21, the stop member 33 can penetrate from the escape opening 221 to the lower side of the shutter 22 to avoid the shutter 22, and when the lock member 32 is located at the first preset position or the third preset position, the length direction of the stop member 33 intersects with the sliding movement direction of the shutter 22, as shown in fig. 3, the other end of the stop member 33 abuts against the side of the shutter 22 to stop the shutter 22 from sliding forward, specifically, when the lock member 32 is located at the first preset position, the end of the stop member 33 is substantially facing the direction F ₁, i.e., the end of the stop member 33 is substantially facing away from the left side of the escape opening 221 and the side of the shutter 22, and when the lock member 32 is located at the third preset position, the end of the stop member 33 is substantially facing away from the left side of the stop member ₂ of the lock member 32, i.e., the end of the stop member 33 is substantially facing the side of the shutter 22. In this way, the stopping piece 33 is rotatably connected to the box door 20 between the locking piece 32 and the shielding plate 22, the locking piece 32 reciprocates between the first preset position, the second preset position and the third preset position along the direction of F ₁ or F ₂ to drive the stopping piece 33 to rotate, so that the end part of the stopping piece 33, which is far away from the locking piece 32, moves to be opposite to or away from the avoidance opening 221, and the opening and closing control of the shielding plate 22 can be realized, the stopping piece 33 has a simple structure, and the linkage relation with the locking piece 32 is simple, and the use is flexible and convenient.

Further, in the present embodiment, as shown in fig. 3 and 6, the end of the abutment member 33 away from the locking member 32 is bent upward to form a stop lug 331, the end of the shielding plate 22 near the abutment member 33 is bent downward to form a stop lug 222, and when the locking member 32 is located at the first preset position or the third preset position, the stop lug 331 contacts with the stop lug 222 to stop the sliding of the shielding plate 22. Further, the setting height of the stopping member 33 is lower than the bottom surface of the shielding plate 22, and the avoiding opening 221 is a notch formed at the middle position of the stopping lug 222, so that when the locking member 32 moves to the second preset position, i.e. the stopping member 33 rotates to be parallel to the sliding moving direction of the shielding plate 22, the stopping member 33 can penetrate from the avoiding notch and move to the lower side of the shielding plate 22, thereby completely avoiding the shielding plate 22 and ensuring that the shielding plate 22 can slide freely.

In another embodiment of the present application, as shown in fig. 3, 5 and 6, the locking member 23 includes a first cross bar 231 mounted on a side of the door 20, and hooks 232 vertically disposed at two ends of the first cross bar 231 and extending downward to a side portion of the case 10, the two hooks 232 are respectively disposed at left and right sides of the stopping member 33, the locking member 32 includes a second cross bar 321 slidably connected to an inner sidewall of the case 10, and two hanging rings 322 rotatably connected to the inner sidewall of the case 10, the two hanging rings 322 are correspondingly disposed at sides of the two hooks 232 and are linked with the second cross bar 321, the stopping member 33 is connected with the second cross bar 321, when the locking member 32 is disposed at the first preset position or the second preset position, the two hanging rings 322 are correspondingly hooked on the two hooks 232, and when the locking member 32 is disposed at the third preset position, the two hanging rings 322 are correspondingly separated from the two hooks 232.

Specifically, in this embodiment, as shown in fig. 3, 4 and 6, two pins are disposed at positions of the inner side wall of the box 10 near the two hooks 232, two hanging rings 322 are rotatably connected with the inner side wall of the box 10 through corresponding pins, two ends of the second cross rod 321 are respectively provided with a first pulling piece 3213 and a second pulling piece 3214 at intervals, an end portion of the hanging ring 322, which is far from the hook 232, is clamped between the first pulling piece 3213 and the second pulling piece 3214 on the left side of the second cross rod 321, an end portion of the hanging ring 322, which is far from the hook 232, is clamped between the first pulling piece 3213 and the second pulling piece 3214 on the right side of the second cross rod 321, and the two hanging rings 322 can respectively rotate under the pushing of the corresponding first pulling piece 3213 or second pulling piece 3214. Specifically, when the door 20 is closed and the delivery opening 21 is closed, that is, when the locking member 32 is located at the first preset position, the end of the hanging ring 322 abuts against the second pulling piece 3214, the hanging ring 322 is in a counterclockwise rotation trend due to the pushing force of the driving member 321, the hanging ring 322 is hooked on the hook 232, when the delivery opening 21 needs to be opened, the driving member 31 drives the locking member 32 to translate along the direction of F ₁, the hanging ring 322 moves to be located between the first pulling piece 3213 and the second pulling piece 3214, at this time, the hanging ring 322 is still hooked on the hook, the door 20 is locked on the box 10, the abutting member 33 is driven by the second cross bar 321 to swing clockwise until the stop lug 331 is opposite to the avoiding opening 221, the shielding plate 22 can slide to open the delivery opening 21, when the door 20 needs to be opened, the driving member 31 drives the locking member 32 to translate along the direction of F ₁, the hanging ring 322 moves to abut against the second pulling piece 3214, the second pulling piece 3214 abuts against the hanging ring 322 to rotate clockwise so as to enable the hanging ring 322 to separate from the hook 232, the locking member 32 from the locking member 23, and the abutting against the stop lug 331 can swing clockwise when the door 33 is driven by the second cross bar 321 to open the opposite to the right side of the opening 331, and the opening 21 is enabled to clear when the door 331 is opened, and the abutting against the opening 21 is enabled to pass by the abutting against the stop lug 331 to open and the clockwise opening and the abutting against the stop lug 331.

In particular, in the present embodiment, the end portion of the hanging ring 322 clamped between the first paddle 3213 and the second paddle 3214 is elastically connected to the first paddle 3213 and/or the second paddle 3214 by an elastic member such as a torsion spring, so as to ensure that the hanging ring 322 can maintain an upright state and establish a positive and reliable hooking connection relationship with the hook 232.

Further, in this embodiment, as shown in fig. 5 and 6, a long connecting hole 3211 is formed in the second cross bar 321, the length direction of the long connecting hole 3211 is parallel to the sliding direction of the second cross bar 321, the length of the long connecting hole 3211 is greater than or equal to the length of the interval between the first preset position and the third preset position, a connecting pin 12 is protruding from the inner side wall of the box 10 at the position opposite to the long connecting hole 3211, the connecting pin 12 is inserted into the long connecting hole 3211, and the driving member 31 drives the locking member 32 to slide under the guiding cooperation of the connecting pin 12 and the long connecting hole 3211. Specifically, when the lock piece 32 is located at the second preset position, the connection pin 12 is located at the middle position of the connection slot 3211, when the lock piece 32 is moved from the second preset position to the first preset position in the direction F ₁, the lock piece 32 drives the locking piece 23 to slide so as to locate the connection pin 12 at one end of the connection slot 3211, and when the lock piece 32 is moved from the second preset position to the third preset position in the direction F ₂, the lock piece 32 drives the locking piece 23 to slide so as to locate the connection pin 12 at the other end of the connection slot 3211. Preferably, in the present embodiment, the length of the connecting slot 3211 is equal to the length of the interval between the first preset position and the third preset position, so that the movement stroke of the locking member 32 is limited, and the situation that the driving member 31 is not closed timely and excessively moves does not occur, so that the position switching of the locking member 32 is more accurate and the operation is more convenient.

In another embodiment of the present invention, as shown in fig. 5 and 6, a connecting arm 3212 is vertically disposed at a middle position of the second cross bar 321, the stopping member 33 is connected to the connecting arm 3212, the locking mechanism 30 further includes a first micro switch 34 and a second micro switch 35 separately disposed at two sides of the connecting arm 3212 and communicatively connected to the driving member 31, when the locking member 32 is located at the first preset position, the connecting arm 3212 moves to trigger the first micro switch 34, when the locking member 32 is located at the second preset position, the connecting arm 3212 is located at a middle portion of the first micro switch 34 and the second micro switch 35, and when the locking member 32 is located at the third preset position, the connecting arm 3212 moves to trigger the second micro switch 35. In this way, the position state information of the locking piece 32 can be obtained by arranging the first micro switch 34 and the second micro switch 35, when the first micro switch 34 is triggered, the locking piece 32 is located at a first preset position, the box door 20 and the dispensing opening 21 are both in a closed state, when the first micro switch 34 and the second micro switch 35 are not triggered, the locking piece 32 is located at a second preset position, the box door 20 is closed, the dispensing opening 21 can be opened, and when the second micro switch 35 is triggered, the locking piece 32 is located at a third preset position, the dispensing opening 21 is closed, and the box door 20 can be opened.

Further, as shown in fig. 5 and 6, the driving element 31 is a driving motor with an output shaft 311 parallel to the second cross bar 321, the output shaft 311 of the driving motor is connected to the second cross bar 321 through a driving piece 312, the locking mechanism 30 further includes a third micro switch 36 disposed beside the output shaft 311 of the driving motor and communicatively connected to the driving element 31, when the locking element 32 is located at a second preset position, the end of the driving piece 312 far away from the second cross bar 321 moves to trigger the third micro switch 36, so, when the driving element 31 drives the locking element 32 to move to the second preset position, the third micro switch 36 is triggered, the driving element 31 timely controls to close the driving element 31, so that the driving element 31 is prevented from continuously driving the locking element 32 to move away from the second preset position, thereby further improving the switching accuracy of the position of the locking element 32.

Specifically, in this embodiment, as shown in fig. 5 and 6, the safe further includes a controller (not shown) electrically connected to the driving member 31, where the first micro switch 34, the second micro switch 35 and the third micro switch 36 are all communicatively connected to the driving member 31 through the controller, and when the locking member 32 moves to a specific position, the micro switch corresponding to the first micro switch can feed back the position information of the locking member 32 to the controller at a first time, and the controller timely controls to close the driving member 31, so that the automation and intelligence degree of the start-stop control of the driving member 31 are higher, and the operability is stronger.

Preferably, in the present embodiment, the first micro switch 34, the second micro switch 35 and the third micro switch 36 may be mechanical micro switches or inductive micro switches.

In another embodiment of the present invention, as shown in fig. 5, a hall sensor 16 is further disposed at a position of the case 10 close to the door 20, where the hall sensor 16 is electrically connected to the controller, and the hall sensor 16 is used for sensing an open/close state of the door 20.

In another embodiment of the present invention, as shown in fig. 4 and 5, the locking mechanism 30 further includes a mechanical lock 37 disposed at one end of the locking member 32, where the mechanical lock 37 may be a conventional coded lock or a lock with a key, and a spare opening (not shown) is formed at a position of the door 20 opposite to the lock tongue 371 of the mechanical lock 37, where the spare opening is normally covered by the cover plate 372, and in an emergency, if the driving member 31 cannot be activated, the cover plate 372 may be lifted by the lock tongue 371 of the mechanical lock 37, and at this time, a screwdriver or wrench tool may be inserted from the spare opening, and the screwdriver or wrench pulls the locking member 23 to disengage the hook 232 from the hanging ring 322 of the locking member 32, thereby opening the door 20.

Specifically, in this embodiment, as shown in fig. 4,5 and 6, the door 20 is provided with a connecting post 28 in a protruding manner, the first cross bar 231 is provided with a connecting short hole 2311 perpendicular to the sliding movement direction of the shutter 22, the length of the connecting short hole 2311 is equal to the interval length between the second preset position and the third preset position, and the first cross bar 231 is slidably mounted on the side edge of the door 20 along the sliding movement direction of the perpendicular shutter 22 through the connecting post 28. When the door 20 is locked to the box body, the cover plate 372 stops the first cross bar 231 and makes the connecting post 28 located at one end of the connecting short hole 2311 far away from the cover plate, when the cover plate 372 is pushed open by the lock tongue 371, the locking element 23 can slide and move along the direction F ₁ under the action of external tools such as a screwdriver or a wrench to make the connecting post 28 located at the other end of the connecting short hole 2311, at this time, the hook 232 of the locking element 23 is separated from the hanging ring 322 of the locking element 32, and the door 20 can be opened. In this manner, by providing for movement of the locking member 23 relative to the door 20, it is ensured that the door 20 can be opened in the event of failure of the locking mechanism 30.

In another embodiment of the present invention, as shown in fig. 2, 3, 4 and 7, the door 20 includes a cover plate 24 and a door plate 25 that are detachably connected, specifically, the cover plate 24 is locked to the bottom of the door plate 25 by a fastener such as a screw, the cover plate 24 is adapted to cover the top opening of the box 10, the door plate 25 is stacked on the cover plate 24 at intervals and forms a mounting cavity 241 with the cover plate 24, the dispensing opening 21 is opened on the cover plate 24, a positioning opening 251 adapted to the dispensing opening 21 is opened at a position of the door plate 25 opposite to the dispensing opening 21, the shutter 22 is installed in the mounting cavity 241 and is slidably connected with the cover plate 24 or the door plate 25, a connecting portion 223 for connecting an external driving shaft is provided on the shutter 22, and the connecting portion 223 is exposed out of the positioning opening 251. When the precious metal needs to be transferred, the safe box of the embodiment is moved to the positioning opening 251 to be opposite to the precious metal output opening on precious metal throwing equipment such as a cash dispenser or a safe box, then a driving shaft on the precious metal throwing equipment is controlled to move to be connected with the connecting part 223, and the driving shaft drives the shielding plate 22 to move to open the throwing opening 21, at this time, precious metal in the precious metal throwing equipment can enter the accommodating cavity 11 through the throwing opening 21. So, link to each other and reserve installation cavity 241 through setting up door plant 25 and apron 24, shutter 22 is acceptd in installation cavity 241, and whole outward appearance is more pleasing to the eye, in addition, offers locating port 251 on door plant 25, and locating port 251 removes to just to the delivery port of noble metal throwing in equipment, indicates promptly that throwing in mouthful 21 also moves to just to the delivery port in step, and the removal is referenced more obviously to can effectively avoid throwing in mouthful 21 and delivery port to askew condition emergence.

In this embodiment, the shutter 22 can slide and move under the drive of the external driving shaft to open or cover the delivery opening 21, as shown in fig. 3, when precious metal is not transferred, the shutter 22 covers the delivery opening 21 to avoid pouring out of the precious metal contained in the containing cavity 11, when precious metal is delivered, the delivery opening 21 is placed under the precious metal delivery opening of the external delivery device such as the cash dispenser and the precious metal safe, the external driving shaft on the external delivery device is connected with the connecting part 223 on the shutter 22, the shutter 22 slides and moves under the drive of the external driving shaft to open the delivery opening 21, and the precious metal in the external delivery device can be delivered into the containing cavity 11 of the box 10 through the delivery opening 21 after the delivery opening 21 is opened, as shown in fig. 4. So, when depositing the input noble metal, only need control outside on the equipment of throwing in outside drive shaft link to each other with the connecting portion 223 on the sunshade 22, remove through the control outside drive shaft and just open the input mouth 21 in step, like this, safe of this embodiment can with the cash machine and the outside equipment of throwing in such as noble metal safe etc. collaborative work, need not the manual work when throwing in noble metal and opens and close the sunshade 22, throw in the operation simpler to can effectively improve the transfer of noble metal and throw in efficiency.

In another embodiment of the present invention, as shown in fig. 3, 4 and 7, two sliding rails 224 are protruding at the top of the cover plate 24 or at the bottom of the door plate 25 corresponding to the opposite sides of the input opening 21, the length direction of the two sliding rails 224 is parallel to the sliding movement direction of the shutter 22, the opposite sides of the shutter 22 are correspondingly clamped in the sliding grooves of the two sliding rails 224, that is, the two sides of the input opening 21 are symmetrically provided with the two sliding rails 224, the shutter 22 is clamped between the two sliding rails 224 in a limiting manner, the sliding rails 224 move and guide the shutter 22, so as to guide the shutter 22 to accurately move to open or cover the input opening 21, and the sliding movement of the shutter 22 is more precise. Specifically, in the present embodiment, both the sliding rails 224 are disposed at the top of the cover plate 24 or at the bottom of the door plate 25, that is, the shutter 22 is slidably connected to the cover plate 24 or the door plate 25.

In another embodiment of the present invention, as shown in fig. 3, 4 and 7, since the driving shaft on the precious metal delivery device such as the cash dispenser and the safe is usually a rod-shaped driving shaft, such as a latch, in this embodiment, the connecting portion 223 is preferably a protruding block protruding from the top edge of the shutter 22, the protruding block is provided with a slot for adapting the driving shaft to insert, when the safe of this embodiment moves to the position opening 251 to face the output port of the precious metal delivery device, the end of the driving shaft on the precious metal delivery device can be inserted into the slot on the protruding block, the periphery of the position opening 251 symmetrically sets the first notch 2511 and the second notch 2512 along the sliding movement direction of the shutter 22, when the shutter 22 covers the delivery opening 21, the protruding block is located in the first notch 2511, and when the external driving member 31 drives the shutter 22 to move to open the delivery opening 21, the protruding block moves to be located in the second notch 2512. In this way, the distance between the first gap 2511 and the second gap 2512 is equal to the inner diameter of the dispensing opening 21, when the bump moves from the first gap 2511 to the second gap 2512, the dispensing opening 21 can be fully opened, the moving stroke of the shielding plate 22 is fixed, and the reliability of moving to open or close the dispensing opening 21 is higher.

Further, as shown in fig. 3 and 4, the door 20 further includes a sensing assembly installed in the installation cavity 241, the sensing assembly including a fourth micro switch 26 and a fifth micro switch 27 communicatively connected to the external driving shaft for detecting a position of the shutter 22, the fourth micro switch 26 and the fifth micro switch 27 being disposed at intervals along a sliding movement direction of the shutter 22, specifically, the fourth micro switch 26 being disposed at a rear end of the shutter 22, the fifth micro switch 27 being disposed at a front end of the shutter 22, one end of the shutter 22 being moved to trigger the fourth micro switch 26 when the shutter 22 covers the delivery port 21, and the other end of the shutter 22 being moved to trigger the fifth micro switch 27 when the shutter 22 is moved to open the delivery port 21. In this way, when the fourth micro switch 26 is triggered, it indicates that the shutter 22 has moved to completely cover the delivery port 21, whereas when the fifth micro switch 27 is triggered, it indicates that the shutter 22 has moved to the delivery port 21 to be completely opened, and the fourth micro switch 26 and the fifth micro switch 27 combine the first notch 2511 and the second notch 2512 to move and position the shutter 22, so that the movement of the shutter 22 is more accurate.

Further, the fourth micro switch 26 and the fifth micro switch 27 can be connected with an external driving shaft through the controller in a communication manner, so that when the fourth micro switch 26 and the fifth micro switch 27 are triggered, the external driving shaft can synchronously and automatically close the driving of the shielding plate 22, an operator is not required to manually control the opening and closing of the external driving shaft, and the automation degree of the opening and closing process of the throwing port 21 is higher.

Preferably, in the present embodiment, the fourth micro switch 26 and the fifth micro switch 27 may be mechanical micro switches or inductive micro switches as well.

In another embodiment of the present invention, as shown in fig. 2 and 5, the safe further includes a positioning module (not shown) communicatively connected to the controller, a wireless communication module (not shown) and an alarm module (not shown), both of which are installed in the case 10, and a battery 50 is further provided in the case 10 to supply power to the controller, wherein the positioning module is used for sensing the position of the safe, positioning the safe, when the safe is lost, the position of the safe can be determined by the positioning module, so as to quickly find the safe, the wireless communication module is used for remotely transmitting the position information of the safe detected by the positioning module to the controller, and the alarm module is used for giving an alarm when the safe is abnormally started. Specifically, in this embodiment, the positioning module may be a GPRS module or the like, the wireless communication module is one of supporting 2G mobile communication, 3G mobile communication, 4G mobile communication, 5G mobile communication and narrowband internet of things communication, the controller may be an STM32F401 microcontroller, an MCU controller, or may be a relatively mature single-chip microcomputer, a PLC control device, a computer or the like in the prior art, and specific control of the above electric components may be performed according to a program that is set or edited according to control and use requirements.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims

1. A safe, comprising:

The box body is open at the top and has a receiving cavity for receiving the precious metal formed therein;

A box door is hinged to the top of the box body and is used to cover the top opening of the box body. The box door is provided with a delivery port connected to the accommodating chamber. A shield capable of covering the delivery port is slidably connected to the box door. The shield can slide and move under the drive of an external driving shaft to open or cover the delivery port.

The locking mechanism comprises a driving member installed on the box body, a locking member slidably installed on the box body and connected to the output shaft of the driving member, and a stopping member installed on the box door and linked to the locking member, wherein the box door is provided with a locking member that is locked with the locking member and cooperates with the locking member, and the driving member can drive the locking member to reciprocate between a first preset position, a second preset position and a third preset position, and when the locking member moves to the first preset position, the locking member is locked with the locking member and the stopping member holds the shutter against the introduction port, when the locking member moves to the second preset position, the locking member is locked with the locking member and the stopping member avoids the shutter, and when the locking member moves to the third preset position, the locking member is disengaged from the locking member and the stopping member holds the shutter against the introduction port;

The locking member is arranged in front of the shield along the sliding direction of the shield, the stopping member is rotatably connected between the shield and the locking member, one end of the stopping member is connected to the locking member, and the other end of the stopping member faces the shield, and a side of the shield facing the locking member is provided with an escape opening for the stopping member to fit through;

When the locking member is located at the second preset position, the length direction of the stop member is parallel to the sliding movement direction of the shield, and the other end of the stop member is directly opposite to the avoidance opening; when the locking member is located at the first preset position or the third preset position, the length direction of the stop member intersects with the sliding movement direction of the shield, and the other end of the stop member abuts against the side edge of the shield;

The end of the stopper away from the locking member is bent upward to form a stopper ear, and the end of the shield plate close to the stopper is bent downward to form a stopper ear. When the locking member is located at the first preset position or the third preset position, the stopper ear contacts the stopper ear.

The locking member includes a first crossbar installed on the side of the box door and hooks vertically arranged at both ends of the first crossbar and extending downward to the side of the box body, the locking member includes a second crossbar slidably connected to the inner side wall of the box body and two hanging rings rotatably connected to the inner side wall of the box body, the two hanging rings are correspondingly arranged on the sides of the two hooks and linked to the second crossbar, and the stopper is connected to the second crossbar;

When the locking member is located at the first preset position or the second preset position, the two hanging rings are correspondingly hooked on the two hooks, and when the locking member is located at the third preset position, the two hanging rings are separated from the two hooks;

The second cross bar is provided with a connecting long hole whose length direction is parallel to the sliding movement direction of the second cross bar, and the length of the connecting long hole is greater than or equal to the interval length between the first preset position and the third preset position. A connecting pin is protruded at the position of the inner wall of the box body opposite to the connecting long hole, and the connecting pin is inserted into the connecting long hole.

2. The safe according to claim 1 is characterized in that a connecting arm is vertically arranged at the middle position of the second cross bar, the stopper is connected to the connecting arm, and the locking mechanism also includes a first microswitch and a second microswitch which are respectively arranged on both sides of the connecting arm and are communicatively connected to the driving member, when the locking member is located at the first preset position, the connecting arm moves to trigger the first microswitch, when the locking member is located at the second preset position, the connecting arm is located in the middle of the first microswitch and the second microswitch, and when the locking member is located at the third preset position, the connecting arm moves to trigger the second microswitch.

3. The safe according to claim 1 is characterized in that the driving member is a driving motor whose output shaft is arranged parallel to the second cross bar, and the output shaft of the driving motor is connected to the second cross bar through a transmission plate, and the locking mechanism also includes a third micro switch arranged beside the output shaft of the driving motor and communicatively connected to the driving member, and when the locking member is located at the second preset position or the third preset position, the transmission plate moves away from the end of the second cross bar to trigger the third micro switch.

4. The safe according to any one of claims 1 to 3 is characterized in that the box door includes a detachably connected cover plate and door panel, the cover plate is adapted to cover the top opening of the box body, the door panels are stacked on the cover plate at intervals and form an installation cavity between the cover plate, the delivery port is opened on the cover plate, and a positioning port adapted to the delivery port is opened at a position of the door panel facing the delivery port, the shield is installed in the installation cavity and is slidably connected to the cover plate or the door panel, and a connecting portion for connecting an external drive shaft is provided on the shield, and the connecting portion exposes the positioning port.

5. The safe according to claim 4 is characterized in that the connecting portion is a protrusion protruding from the top edge of the shutter, and the periphery of the positioning opening is symmetrically provided with a first notch and a second notch along the sliding movement direction of the shutter, when the shutter covers the delivery port, the protrusion is located in the first notch, and when the shutter moves to open the delivery port, the protrusion is located in the second notch.

6. The safe according to claim 4 is characterized in that the box door also includes a sensing component installed in the installation cavity, the sensing component includes a fourth microswitch and a fifth microswitch which are communicatively connected to the external drive shaft and are used to detect the position of the shutter, the fourth microswitch and the fifth microswitch are arranged at intervals along the sliding movement direction of the shutter, when the shutter covers the delivery port, one end of the shutter moves to trigger the fourth microswitch, and when the shutter moves to open the delivery port, the other opposite end of the shutter moves to trigger the fifth microswitch.