CN211008004U

CN211008004U - Electronic lock

Info

Publication number: CN211008004U
Application number: CN201920323701.7U
Authority: CN
Inventors: 刘博�; 刘骏; 任国栋; 吴永强
Original assignee: Wormpex Technology Beijing Co Ltd
Current assignee: Superbox Technology Beijing Co ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-07-14
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses an electronic lock. This electronic lock includes: a housing having an opening; a first pull rod rotatably mounted in the housing; a second pull rod rotatably mounted in the housing; the second pull rod is arranged on one side of the first pull rod; one end of the lock hook extends out of the opening, and the other end of the lock hook is connected with the first pull rod; one end of the return spring is connected with the first pull rod, and the other end of the return spring is connected with the shell; the driving mechanism is connected with and drives the action end of the second pull rod to be close to or far away from the first pull rod; wherein the action end of the second pull rod acts on the free end of the first pull rod to lock or release the first pull rod. The electronic lock is simple in structure, and can quickly realize unlocking and locking of the cabinet door.

Description

Electronic lock

Technical Field

The utility model relates to a tool to lock technical field especially relates to an electronic lock.

Background

The appearance of the internet enables the consumption concept and consumption habit of the user to be changed greatly, and the user is slowly used to the shopping mode of online ordering and offline goods taking and the shopping mode of unmanned shopping such as intelligent containers. In the shopping mode, the user can scan the two-dimensional code on the cabinet or on the cabinet door when shopping or taking goods, the server checks that the payment of the user is completed, then the server controls the container to open the cabinet door, and the user takes goods away, so that the shopping can be completed. However, how to provide an electronic lock capable of opening a cabinet door quickly and accurately becomes a technical problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art not enough, provide an electronic lock to open the cabinet door fast, accurately.

The utility model discloses the technical problem that solve is realized through following technical scheme: an electronic lock comprises a shell with an opening; a first pull rod rotatably mounted in the housing; a second pull rod rotatably mounted in the housing; the second pull rod is arranged on one side of the first pull rod; one end of the lock hook extends out of the opening, and the other end of the lock hook is connected with the first pull rod; one end of the return spring is connected with the first pull rod, and the other end of the return spring is connected with the shell; the driving mechanism is connected with and drives the action end of the second pull rod to be close to or far away from the first pull rod; wherein the action end of the second pull rod acts on the free end of the first pull rod to lock or release the first pull rod.

Preferably, the driving mechanism comprises a driving motor and a motor connecting rod, a power output shaft of the driving motor is connected with one end of the motor connecting rod, and the other end of the motor connecting rod is connected with one end of the second pull rod.

Preferably, the electronic lock further comprises a control circuit board, and the control circuit board is connected with and controls the driving mechanism.

Preferably, the free end surface of the first pull rod is arc-shaped towards the end surface of one side of the second pull rod, and the action end surface of the second pull rod is arc-shaped towards the end surface of one side of the first pull rod.

Preferably, a clamping groove is formed in the side face, facing the first pull rod, of the acting end face of the second pull rod, and the free end of the first pull rod is in clamping fit with the clamping groove.

Preferably, the first pull rod is rotatably fixed in the housing by a first pull rod rotation shaft.

Preferably, the second lever is rotatably fixed in the housing by a second lever rotating shaft.

Preferably, the lock hook comprises a lock hook part and a lock hook connecting part, the lock hook connecting part is U-shaped, the U-shaped bottom of the lock hook connecting part is connected with the first pull rod, and the opening of the lock hook connecting part is connected with the lock hook part.

Preferably, the shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are fastened and fixed.

The utility model provides an electronic lock, the effect end of second pull rod acts on the free end of first pull rod to lock or release first pull rod, when needing to unblank, through rotating the second pull rod, make the second pull rod release first pull rod, first pull rod under reset spring's elasticity effect, first pull rod is to keeping away from the direction rotation of second pull rod, the second pull rod drives the latch hook and outwards moves, realizes unblanking; when the electronic lock needs to be locked, external force is applied to the lock hook, the lock hook drives the first pull rod to rotate, the free end of the first pull rod is locked with the action end of the second pull rod, and the electronic lock is in a locked state. The electronic lock is simple in structure, and can quickly realize unlocking and locking of the cabinet door.

Drawings

Preferred embodiments of the present invention will now be described in further detail with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of an internal structure of an electronic lock according to an embodiment of the present invention in a locked state;

FIG. 2 is a schematic top view of the electronic lock of FIG. 1;

FIG. 3 is a schematic bottom view of the electronic lock of FIG. 1;

FIG. 4 is a schematic side view of the electronic lock of FIG. 1;

fig. 5 is a schematic view of an internal structure of an electronic lock according to an embodiment of the present invention when the electronic lock is in an unlocked state;

FIG. 6 is a schematic top view of the electronic lock of FIG. 5;

wherein, in fig. 1-6:

the locking device comprises a shell 1, an upper shell 11, a lower shell 12, a first pull rod 2, a free end 21, a second pull rod 3, an acting end 31, a buckling groove 32, a locking hook 4, a locking hook part 41, a locking hook connecting part 42, a return spring 5, a driving motor 6, a motor connecting rod 7, a first pull rod rotating shaft 8 and a second pull rod rotating shaft 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 6, fig. 1 is a schematic view of an internal structure of an electronic lock according to an embodiment of the present invention in a locked state; FIG. 2 is a schematic top view of the electronic lock of FIG. 1; FIG. 3 is a schematic bottom view of the electronic lock of FIG. 1; FIG. 4 is a schematic side view of the electronic lock of FIG. 1; fig. 5 is a schematic view of an internal structure of an electronic lock according to an embodiment of the present invention when the electronic lock is in an unlocked state; fig. 6 is a schematic top view of the electronic lock of fig. 5.

As shown in fig. 1-6, an embodiment of the present invention provides an electronic lock, which includes a housing 1, a first pull rod 2, a second pull rod 3, a latch hook 4, a return spring 5, and a driving mechanism, wherein the housing 1 is provided with an opening, and the first pull rod 2, the second pull rod 3, the latch hook 4, and the return spring 5 are all installed in the housing 1; the first pull rod 2 and the second pull rod 3 are in the same plane and can be rotatably installed in the shell 1, and the second pull rod 3 is arranged on one side of the first pull rod 2; one end of the locking hook 4 extends out of the opening on the shell 1, and the other end of the locking hook 4 is connected with the first pull rod 2; one end of a return spring 5 is fixedly connected with the first pull rod 2, and the other end of the return spring is connected with the shell 1; the action end 31 of the second pull rod 3 acts on the free end 21 of the first pull rod 2 to lock or release the first pull rod 2, when the second pull rod 3 locks the first pull rod 2, the return spring 5 is in a compressed state, and when the second pull rod 3 releases the first pull rod 2, the return spring 5 generates elastic force, so that the second pull rod 3 is far away from the first pull rod 2.

It should be explained that the first pull rod 2 has two ends, one of which is rotatably connected to the housing 1 and the other of which is called a free end 21; the end of the second tie rod 3 adjacent to the first tie rod 2 is called the active end 31, and this active end 31 is used to lock or release the free end 21 of the first tie rod 2.

The driving mechanism is connected with and drives the action end 21 of the second pull rod 3 to be close to or far away from the first pull rod 2. The driving mechanism can drive the second pull rod 3 to rotate, in a specific scheme, the driving mechanism can drive the second pull rod 3 to rotate in a direction perpendicular to a rotating plane of the first pull rod 2, and the second pull rod 3 is deviated from the first pull rod 2.

The utility model provides an electronic lock, with the effect end 21 of second pull rod 3 act on the free end 31 of first pull rod 2, with locking or release first pull rod 2, when needing to unblank, through rotatory second pull rod 3, make second pull rod 3 release first pull rod 2, first pull rod 2 under the elastic force effect of reset spring 5, first pull rod 2 is to keeping away from the direction rotation of second pull rod 3, second pull rod 3 drives latch hook 4 and outwards moves, realizes unblanking; when the electronic lock needs to be locked, an external force is applied to the locking hook 4, the locking hook 4 drives the first pull rod 2 to rotate, the free end 31 of the first pull rod 2 is locked with the action end 21 of the second pull rod 3, and the electronic lock is in a locked state. The electronic lock is simple in structure, and can quickly realize unlocking and locking of the cabinet door.

In a specific scheme, the driving mechanism comprises a driving motor 6 and a motor connecting rod 7, a power output shaft of the driving motor 6 is connected with one end of the motor connecting rod 7, the other end of the motor connecting rod 7 is connected with one end of the second pull rod 3, and the driving motor 6 drives the second pull rod 3 to rotate and reset.

In a preferable scheme, the device further comprises a control circuit board, and the control circuit board is connected with and controls the driving mechanism. When the user needs the user to do shopping or get goods, scan the two-dimensional code on the cupboard or on the cabinet door, the server check-up is accomplished the user payment back, just send the instruction signal of unblanking for control circuit board, control circuit board control driving motor 6 is rotatory, driving motor 6 drives second pull rod 3 rotatory, make second pull rod 3 release first pull rod 2, first pull rod 2 is under reset spring 5's elastic force effect, first pull rod 2 is rotatory to the direction of keeping away from second pull rod 3, second pull rod 3 drives latch hook 4 and outwards removes, realize unblanking, the commodity in the cupboard is taken away to the user, can accomplish the shopping.

In the preferred scheme, 2 free ends 31 of first pull rod face to a side end face of second pull rod 3 is circular-arcly, the effect end 21 of second pull rod 3 face a side end face of first pull rod 2 is circular-arcly, and like this, when first pull rod 2 was locked with second pull rod 3, the circular-arc terminal surface of first pull rod 2 and the circular-arc terminal surface of second pull rod 3 can laminate gently, realizes being close to gradually between the two, reduces the collision friction between the two, prevents that first pull rod 2 and second pull rod 3 from appearing the card phenomenon of dying.

In a preferred embodiment, a snap groove 32 is formed in a side surface of the action end 21 of the second pull rod 3 facing the first pull rod 2, and the free end 31 of the first pull rod 2 forms a snap fit with the snap groove 32, as shown in fig. 3, a snap surface of the snap groove 32 is a right-angle structure, and a back side of an end surface of the first pull rod 2 is a right-angle structure, so that the locking stability of the first pull rod 2 and the second pull rod 3 can be ensured.

Preferably, the first pull rod 2 is rotatably fixed in the housing 1 by a first pull rod rotation shaft 8, the first pull rod rotation shaft 8 is fixedly arranged on the housing 1, and the first pull rod 2 can rotate relative to the first pull rod rotation shaft 8.

In a preferred embodiment, the second pull rod 3 is rotatably fixed in the housing 1 by a second pull rod rotation shaft 9, the second pull rod rotation shaft 9 is fixedly disposed on the housing 1, and the second pull rod 3 is rotatable relative to the second pull rod rotation shaft 9.

In the preferred scheme, latch hook 4 includes latch hook portion 41 and latch hook connecting portion 42, latch hook connecting portion 42 is the U-shaped, the U-shaped bottom of latch hook connecting portion 42 is connected first pull rod 2, the opening part of latch hook connecting portion 42 is connected latch hook portion 41, in the concrete structure, be equipped with the through-hole on first pull rod 2, latch hook connecting portion 42 is located in the through-hole, latch hook portion 41 is located the opening outside of casing 1, latch hook connecting portion 42 passes the opening on the casing 1, this kind of structure can ensure that latch hook portion 41 of latch hook 4 is located outside casing 1 all the time, and latch hook portion 41 can not retract in casing 1, causes the trouble.

In a preferred scheme, the housing 1 includes an upper housing 11 and a lower housing 12, and the upper housing 11 is fastened and fixed with the lower housing 12. In the specific scheme, the first pull rod 2, the second pull rod 3, the driving motor 6, the first pull rod rotating shaft 8 and the second pull rod rotating shaft 9 can be fixed on the lower shell 12, and the upper shell 11 can be fixed with the lower shell 12 in a buckling connection mode.

It should be noted that, in this document, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

Relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. An electronic lockset, comprising:

a housing having an opening;

a first pull rod rotatably mounted in the housing;

a second pull rod rotatably mounted in the housing; the second pull rod is arranged on one side of the first pull rod;

one end of the lock hook extends out of the opening, and the other end of the lock hook is connected with the first pull rod;

one end of the return spring is connected with the first pull rod, and the other end of the return spring is connected with the shell;

the driving mechanism is connected with and drives the action end of the second pull rod to be close to or far away from the first pull rod;

the action end of the second pull rod acts on the free end of the first pull rod to lock or release the first pull rod; the free end surface of the first pull rod, facing the end surface of one side of the second pull rod, is in an arc shape, and the action end surface of the second pull rod, facing the end surface of one side of the first pull rod, is in an arc shape; the side surface of the acting end surface of the second pull rod facing the first pull rod is provided with a buckle groove, the free end of the first pull rod and the buckle groove form a buckle fit, and the buckle surface of the buckle groove is of a right-angle structure.

2. The electronic lockset of claim 1 wherein said actuating mechanism includes a drive motor and a motor connecting rod, wherein a power output shaft of said drive motor is connected to one end of said motor connecting rod, and wherein the other end of said motor connecting rod is connected to one end of said second pull rod.

3. The electronic lockset of claim 1 or 2 further comprising a control circuit board, said control circuit board being connected to and controlling said actuating mechanism.

4. The electronic lockset of claim 1 wherein said first handle is rotatably secured in said housing by a first handle rotation axis.

5. The electronic lockset of claim 1 wherein said second handle is rotatably secured in said housing by a second handle rotation axis.

6. The electronic lock of claim 1, wherein the latch hook includes a latch hook portion and a latch hook connecting portion, the latch hook connecting portion is U-shaped, a U-shaped bottom of the latch hook connecting portion is connected to the first pull rod, and an opening of the latch hook connecting portion is connected to the latch hook portion.

7. The electronic lockset of claim 1 wherein said housing comprises an upper shell and a lower shell, said upper shell being snap-fit to said lower shell.