CN219047806U - Intelligent cabinet - Google Patents

Abstract

The utility model provides an intelligent cabinet, which comprises a cabinet body and a locking device movably locked with a cabinet door of the cabinet body, wherein the locking device comprises an electronic lock and a mechanical lock, the electronic lock comprises an electromagnetic lock and a locking mechanism linked with the electromagnetic lock, the electromagnetic lock is controlled by a control signal, and the locking mechanism is driven to unlock with the cabinet door; the mechanical lock comprises an unlocking piece pivoted on the cabinet body, and the unlocking piece is driven by an external unlocking piece to drive the locking mechanism to unlock with the cabinet door. The intelligent cabinet is provided with the locking device which is movably locked with the cabinet door, the locking device comprises the electronic lock and the mechanical lock, the electronic lock and the mechanical lock can both open the cabinet door, when the electronic lock is in power failure or failure, the mechanical lock can open the cabinet door, so that the situation that the cabinet door cannot be opened when the electronic lock is in power failure or failure is avoided.

Description

Intelligent cabinet

Technical Field

The utility model relates to the technical field of storage equipment, in particular to an intelligent cabinet.

Background

With the continuous development of modern technology, electronic devices are continuously applied to various devices, for example, a traditional mechanical lock is replaced by an electronic lock, and the electronic lock is widely welcomed due to the fact that the electronic lock is convenient to use and has higher safety through locking or unlocking a door.

Existing storage cabinets, such as bookcases, vending machines, etc., intelligent cabinet devices are often configured with electronic locks, and no mechanical locks. The electronic lock on the storage cabinet can be used only by being electrified, and the electronic lock cannot work under the condition of power failure or failure of the electronic lock, so that a user cannot open a cabinet door of the storage cabinet through the electronic lock, and inconvenience of maintaining the storage cabinet is caused for the user.

Disclosure of Invention

It is a primary object of the present utility model to solve at least one of the above problems and to provide a smart cabinet.

In order to meet the purposes of the utility model, the utility model adopts the following technical scheme:

one of the purposes of the utility model is to provide an intelligent cabinet, which comprises a cabinet body and a locking device movably locked with a cabinet door of the cabinet body, wherein the locking device comprises an electronic lock and a mechanical lock,

the electronic lock comprises an electromagnetic lock and a locking mechanism linked with the electromagnetic lock, wherein the electromagnetic lock is controlled by a control signal and works to drive the locking mechanism to unlock with the cabinet door;

the mechanical lock comprises an unlocking piece pivoted on the cabinet body, and the unlocking piece is driven by an external unlocking piece to drive the locking mechanism to unlock with the cabinet door.

Further, the locking mechanism comprises an unlocking linkage piece pivoted on the cabinet body, and the electromagnetic lock and the unlocking piece are arranged on the rotating path of the unlocking linkage piece and are respectively arranged on two sides of the unlocking linkage piece.

Specifically, the electromagnetic lock comprises an electromagnet and a mounting rod arranged on the electromagnet, a reset spring is sleeved on the mounting rod, the cabinet body is also provided with an abutting part corresponding to the unlocking linkage piece, and the reset spring is used for abutting one end of the unlocking linkage piece on the abutting part in a natural stretching state.

Specifically, the unlocking piece comprises an unlocking protrusion, and the unlocking protrusion is used for rotating under the driving of an external unlocking piece and pressing against the unlocking linkage piece to compress the reset spring.

Further, the locking mechanism further comprises a locking piece and a locking switch movably locked with the cabinet door, the locking piece comprises a locking lapping piece and a torsion spring, the locking lapping piece is matched with the locking switch to be unlocked, the locking lapping piece is arranged on the cabinet body through a rotating shaft, the torsion spring is arranged on the rotating shaft, and the locking lapping piece is arranged on a rotating path at the other end of the unlocking linkage piece.

Specifically, the unlocking piece is provided with a key hole, the key hole is provided with a locking contour, and the locking contour corresponds to the shape of an unlocking column of the external unlocking piece, which is used for being inserted into the key hole.

Specifically, the both ends of hasp overlap piece are equipped with first arch and second arch respectively, first arch with the linkage piece that unblanks cooperatees, the second arch with locking switch cooperatees.

In one embodiment, the intelligent cabinet comprises a plurality of lockers, and the locking device is arranged on the cabinet door corresponding to each locker.

In one embodiment, the locker is provided with a radio frequency antenna, and the radio frequency antenna is used for reading and writing radio frequency labels on articles placed in the locker.

In one embodiment, the intelligent cabinet is a bookcase.

The present utility model has many advantages over the prior art, including but not limited to:

on the one hand, the electronic lock of the intelligent cabinet comprises the electromagnetic lock and the locking mechanism which are linked, the electromagnetic lock is movably locked with the cabinet door through the locking mechanism, and the mechanical lock is also linked with the locking mechanism, so that the cabinet door can be unlocked through the mechanical lock in the case that the electromagnetic lock is powered off or fails, and the intelligent cabinet can be conveniently taken out from or maintained.

On the other hand, the electromagnetic lock and the mechanical lock of the intelligent cabinet are linked with the same locking mechanism, and the cabinet door is locked or unlocked through the locking mechanism, so that the locking device can save parts, improve the utilization rate of the parts and save the production cost.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic perspective view of an intelligent cabinet according to an exemplary embodiment of the present utility model.

Fig. 2 is a partial cross-sectional view of a smart cabinet in accordance with an exemplary embodiment of the present utility model.

Fig. 3 is a perspective view of a locking device of an intelligent cabinet according to an exemplary embodiment of the present utility model.

Fig. 4 is a schematic structural view of a locking device of an intelligent cabinet according to an exemplary embodiment of the present utility model.

Fig. 5 is a cross-sectional view of a locking device of an intelligent cabinet according to an exemplary embodiment of the present utility model in a locked state.

Fig. 6 is a cross-sectional view of a locking device of a smart cabinet according to an exemplary embodiment of the present utility model in an unlocked state.

Fig. 7 is a schematic structural view of a mechanical lock and an external unlocking member of the intelligent cabinet according to an exemplary embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.

It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The utility model provides an intelligent cabinet, which comprises an electronic lock and a mechanical lock which are related, wherein an electromagnetic lock of the electronic lock is linked with a locking mechanism which is movably locked with a cabinet door, the mechanical lock is also linked with the locking mechanism, and when the electronic lock fails under the conditions of power failure or failure, the locking mechanism is driven by the mechanical lock to unlock the cabinet door so as to facilitate taking objects from the intelligent cabinet or maintaining the intelligent cabinet.

In an exemplary embodiment of the present utility model, referring to fig. 1 and 2, the intelligent cabinet 100 includes a cabinet body 110 and a locking device 200, the cabinet body 110 includes a cabinet door 120, the locking device 200 is disposed in the cabinet body 110, and the locking device 200 is movably locked with the cabinet door 120 to lock the cabinet door 120 or unlock the cabinet door 120.

Referring to fig. 3, the locking device 200 includes a box 270 and an electronic lock and a mechanical lock 230 disposed in the box 270, and when the electronic lock cannot unlock the cabinet door 120, the mechanical lock 230 is used to unlock the cabinet door 120.

Referring to fig. 4, the electronic lock includes an electromagnetic lock 210 and a locking mechanism that is linked with the electromagnetic lock 210, and the locking mechanism is movably locked with the cabinet door 120, and the locking mechanism may be driven to unlock the cabinet door 120 locked by driving the electromagnetic lock 210 to work or using the mechanical lock 230.

Referring to fig. 5, the electromagnetic lock 210 includes an electromagnet 211, a mounting rod 212, and a return spring 213, wherein the mounting rod 212 is disposed at one end of the electromagnet 211, and the return spring 213 is sleeved on the mounting rod 212. The box 270 is provided with an abutment portion 272 corresponding to the extending direction of the mounting rod 212, and the abutment portion 272 is used for blocking the return spring 213 from being detached from the mounting rod 212. The electromagnet 211 is electrically connected with a controller, and the controller outputs a control signal to the electromagnet 211 to drive the electromagnet 211 to work.

Referring to fig. 4 and 5, the locking mechanism includes an unlocking linkage 251, a locking member, and a locking switch 253. The unlocking linkage member 251 is pivotally disposed on the bottom wall 271 of the box 270, a pivot hole 2511 is disposed on the unlocking linkage member 251, a first mating hole is disposed on the bottom wall 271 of the box 270 corresponding to the pivot hole 2511, and the unlocking linkage member 251 can rotate around the pivot shaft by inserting the pivot hole 2511 and the first mating hole simultaneously through a pivot shaft (not shown).

The unlocking link 251 is divided into an electromagnetic rod 2512 and a locking member 2513 centering on the pivot hole 2511. The electromagnetic lock 210 is disposed on a rotation path of the electromagnetic rod 2512, and the abutting portion 272 and the mounting rod 212 are disposed on both sides of the electromagnetic rod 2512. The electromagnetic rod 2512 is further provided with a blocking piece 2514, the blocking piece 2514 is provided with a through hole corresponding to the mounting rod 212, and the through hole is sleeved on the mounting rod 212, so that the blocking piece 2514 is connected with the end part of the return spring 213. When the return spring 213 is in a natural extension state, the return spring 213 may contact the electromagnetic rod 2512 with the contact portion 272 via the stop 2514; when the electromagnet 211 is driven by a control signal to operate, the electromagnet 211 generates a magnetic attraction force on the baffle 2514, the baffle 2514 moves towards the electromagnet 211 along the mounting rod 212 through the magnetic attraction force, the baffle 2514 compresses the return spring 213 sleeved on the mounting rod 212, and the return spring 213 is compressed.

Referring to fig. 4 and 5, the latch includes a latch tab 2521, a torsion spring 2524, and a rotation shaft 2523. The latch plate 2521 is provided with a rotation hole 2522, the bottom wall 271 of the box 270 is provided with a second matching hole corresponding to the rotation hole 2522, the rotation shaft 2523 is simultaneously inserted into the rotation hole 2522 and the second matching hole, and the latch plate 2521 can rotate around the rotation shaft 2523. The torsion spring 2524 is sleeved on the rotation shaft 2523, so as to provide a reset elastic force for the rotation shaft 2523, and the torsion spring 2524 is configured to provide an elastic force for abutting the locking piece 2513 of the unlocking linkage 251 for the locking piece 2521 in a natural state. Preferably, the rotation shaft 2523 is integrally fixed to the rotation hole 2522.

The latch snap 2521 includes a first protrusion 2525 and a second protrusion 2526 disposed at two ends thereof, wherein a rotation path of the first protrusion 2525 about the rotation axis 2523 intersects a rotation path of the locking element 2513 of the unlocking link 251 about the rotation axis, such that the unlocking link 251 can control the rotation motion of the latch snap 2521 by the first protrusion 2525 driven by the locking element 2513. And, the torsion spring 2524 is provided in a natural state to provide the first protrusion 2525 with an elastic force abutting against the locking piece 2513 of the unlocking link 251.

Referring to fig. 5 and fig. 6, the locking switch 253 is configured to cooperate with a key mechanism on the cabinet door 120, and when the cabinet door 120 is closed, the locking switch 253 is locked with the key mechanism; when the cabinet door 120 is opened, the locking switch 253 is separated from the key mechanism. The locking switch 253 is disposed on a rotation path of the second protrusion 2526 around the rotation axis 2523, and when the second protrusion 2526 is driven by force, the second protrusion 2526 is in contact with the locking switch 253, so that the locking switch 253 is disabled, and the locking switch 253 is separated from the key mechanism, so that the cabinet door 120 is opened. In one embodiment, a blocking post 2527 is further disposed on the rotation path of the second protrusion 2526, where the blocking post 2527 is disposed on one side of the locking switch 253, so as to prevent the second protrusion 2526 from abutting the locking switch 253, and further moving after unlocking the cabinet door 120.

Referring to fig. 5 and 6, when the cabinet door 120 is locked by the locking switch 253, the cabinet door 120 is unlocked by the electronic lock, a control signal is output to the electromagnet 211 of the electromagnetic lock 210, after the electromagnet 211 receives the control signal, the electromagnet 211 works to generate magnetic attraction, the blocking piece 2514 on the electromagnetic rod 2512 of the unlocking linkage 251 is attracted by the magnetic attraction, the restoring spring 213 is compressed by the blocking piece 2514, the electromagnetic rod 2512 moves towards the electromagnet 211, then the locking piece 2513 of the unlocking linkage 251 synchronously moves when the electromagnetic rod 2512 moves, so that the locking piece 2513 pushes the locking piece 2521 to move, the locking piece 2521 is in collision with the locking switch 253 through the second protrusion 2526 after moving, the locking switch 253 is disabled, the locking switch 253 is separated from the locking key mechanism on the cabinet door 120, and the cabinet door 120 is opened.

In an exemplary embodiment of the present utility model, the mechanical lock 230 is used to unlock the cabinet door 120 by activating the locking mechanism to deactivate the locking switch 253. The mechanical lock 230 includes an unlocking member disposed on the bottom wall 271 of the box 270, and the unlocking member and the electromagnetic lock 210 are disposed on two sides of the electromagnetic rod 2512 of the unlocking electric member, respectively.

Referring to fig. 4, the unlocking member includes a locking piece 231 and a locking shaft 232, and referring to fig. 7, a square hole 2311 is formed in the locking piece 231, a square block 2321 with a corresponding shape is formed at an end of the locking shaft 232 corresponding to the square hole 2311, and the locking shaft 232 is inserted into the square hole 2311 through the square block 2321. The block 2321 of the lock shaft 232 is further provided with a rotation hole, and the rotation hole is pivotally connected with the pin 233 fixedly arranged on the bottom wall 271 of the box 270, so that the lock shaft 232 can synchronously drive the locking plate 231 to rotate when rotating.

The mechanical lock 230 is matched with the external unlocking member 300, the external unlocking member 300 drives the lock shaft 232 to rotate, so that the locking plate 231 is driven to rotate, and the locking mechanism is driven to move through the locking plate 231, so that the locking switch 253 is disabled, and the cabinet door 120 is opened.

Referring to fig. 4, the lock shaft 232 is further provided with a key hole 234, the outline of the key hole 234 is a locking outline (that is, the outline of the cross section of the key hole 234), referring to fig. 7, the external unlocking member 300 includes an unlocking post 310, the shape of the unlocking post 310 corresponds to the locking outline, so that the unlocking post 310 is inserted into the key hole 234, and a user drives the lock shaft 232 and the locking plate 231 to rotate by rotating the external unlocking member 300, thereby unlocking. Preferably, the locking profile is cross-shaped, and the unlocking post 310 is also cross-shaped.

Referring to fig. 5, the locking tab 231 includes an unlocking protrusion 2312, and the locking tab 231 is rotated by the driving of the locking shaft 232, and a rotation path of the unlocking protrusion 2312 intersects with a rotation path of the electromagnetic rod 2512 of the unlocking link 251. When the locking shaft 232 is driven to rotate the locking plate 231, the unlocking protrusion 2312 can be abutted against the electromagnetic rod 2512, the return spring 213 is compressed by the baffle 2514 on the electromagnetic rod 2512, the electromagnetic rod 2512 moves towards the electromagnet 211, then the locking piece 2513 of the unlocking linkage piece 251 synchronously moves when the electromagnetic rod 2512 moves, the locking piece 2513 pushes the locking piece 2521 to move, the locking piece 2521 is in collision with the locking switch 253 through the second protrusion 2526 after moving, the locking switch 253 is disabled, the locking switch 253 is separated from a key locking mechanism on the cabinet door 120, and the cabinet door 120 is opened.

The electronic lock and the mechanical lock 230 share the same locking mechanism, which improves the utilization of the components, so that the locking device 200 can be miniaturized.

The mechanical lock 230 is used when the electronic lock loses power or fails, and the mechanical lock 230 is arranged to prevent the cabinet door 120 from being opened and the intelligent cabinet 100 from being maintained when the electronic lock cannot be used. In one embodiment, the mechanical lock 230 may also be used when the electronic lock is operating normally.

In one embodiment, the intelligent cabinet 100 includes a plurality of lockers, and the locking device 200 is disposed corresponding to the cabinet door 120 of each locker.

The storage cabinet is also internally provided with a radio frequency antenna which is used for transmitting radio frequency signals so as to read and write radio frequency labels on articles placed in the storage cabinet.

In a further embodiment, the intelligent cabinet 100 is a bookcase, each storage cabinet of the intelligent cabinet 100 is used for placing books, and the radio frequency antenna transmits radio frequency signals from the response signals returned by the radio frequency tags on the books to acquire the information of the books, so that the books in the storage cabinets can be checked conveniently.

In summary, the intelligent cabinet disclosed by the utility model is provided with the locking device movably locked with the cabinet door, the locking device comprises the electronic lock and the mechanical lock, the electronic lock and the mechanical lock can both open the cabinet door, and when the electronic lock is in power failure or failure, the mechanical lock can open the cabinet door, so that the situation that the cabinet door cannot be opened when the electronic lock is in power failure or failure is avoided.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept described above. Such as the above-mentioned features and the features having similar functions (but not limited to) of the utility model.

Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are example forms of implementing the claims.

Claims (8)

1. An intelligent cabinet comprises a cabinet body and a locking device movably locked with a cabinet door of the cabinet body, wherein the locking device comprises an electronic lock and a mechanical lock,

the electronic lock comprises an electromagnetic lock and a locking mechanism linked with the electromagnetic lock, wherein the electromagnetic lock is controlled by a control signal and works to drive the locking mechanism to unlock with the cabinet door;

the mechanical lock comprises an unlocking piece pivoted on the cabinet body, and the unlocking piece is driven by an external unlocking piece to drive the locking mechanism to unlock with the cabinet door;

the locking mechanism comprises an unlocking linkage piece pivoted on the cabinet body, and the electromagnetic lock and the unlocking piece are arranged on the rotating path of the unlocking linkage piece and are respectively arranged on two sides of the unlocking linkage piece;

the electromagnetic lock comprises an electromagnet and a mounting rod arranged on the electromagnet, wherein a reset spring is sleeved on the mounting rod, the cabinet body is also provided with an abutting part corresponding to the unlocking linkage piece, and the reset spring is used for abutting one end of the unlocking linkage piece on the abutting part under a natural stretching state.

2. The intelligent cabinet of claim 1, wherein the unlocking member comprises an unlocking protrusion for rotation upon actuation of an external unlocking member, the unlocking protrusion compressing the return spring against the unlocking linkage.

3. The intelligent cabinet according to claim 1, wherein the locking mechanism further comprises a locking piece and a locking switch movably locked with the cabinet door, the locking piece comprises a locking snap piece and a torsion spring, the locking snap piece is matched with the locking switch to be unlocked, the locking snap piece is arranged on the cabinet body through a rotating shaft, the torsion spring is arranged on the rotating shaft, and the locking snap piece is arranged on a rotating path of the other end of the unlocking linkage piece.

4. The intelligent cabinet of claim 1, wherein the unlocking member is provided with a key hole having a locking profile corresponding to a shape of an unlocking post of the external unlocking member for insertion into the key hole.

5. The intelligent cabinet of claim 3, wherein the two ends of the locking tabs are respectively provided with a first protrusion and a second protrusion, the first protrusion is matched with the unlocking linkage, and the second protrusion is matched with the locking switch.

6. The intelligent cabinet of any one of claims 1 to 5, wherein the intelligent cabinet comprises a plurality of lockers, and the locking device is provided corresponding to a cabinet door of each locker.

7. The intelligent cabinet of claim 6, wherein the cabinet is provided with a radio frequency antenna for reading and writing radio frequency tags on items placed in the cabinet.

8. The intelligent cabinet of claim 7, wherein the intelligent cabinet is a bookcase.

Images