CN213391633U - Electric control lock for double-opening cabinet door and package recovery device - Google Patents

Abstract

The utility model relates to an electric control lock for a double-opening cabinet door, which comprises a motor, a motor transmission mechanism, a driving gear, a first lock bolt component and a second lock bolt component; the motor is controlled to rotate and drives the driving gear to rotate through the motor transmission mechanism; the driving gear rotates to enable the first lock bolt component and the second lock bolt component which are respectively meshed with the driving gear on the opposite side of the driving gear to simultaneously make opposite linear motions by taking the driving gear as a center, so that the tail ends of the first lock bolt component and the second lock bolt component extend out or retract simultaneously, and locking and unlocking actions of the electric control lock are further realized. The utility model discloses still relate to a parcel recovery unit. Implement the utility model discloses an electric control lock and parcel recovery unit for two division cabinet doors has following beneficial effect: the method is applicable to occasions needing recording and has high safety.

Description

Electric control lock for double-opening cabinet door and package recovery device

Technical Field

The utility model relates to an equipment for placing or keeping in express delivery parcel, more specifically say, relate to an electric control lock and parcel recovery unit for two cabinet doors that open.

Background

A double door is a cabinet having two doors hinged to two sides of the front of the cabinet body, which can be opened and rotated outwardly to open the front of the cabinet, thereby facilitating the loading and unloading of articles into and out of the cabinet, or the inward rotation of the doors closes the front of the cabinet. Usually, this structure will provide a locking device on one cabinet door, while the other cabinet door is limited to the above-mentioned cabinet door equipped with the locking device by the structural design. The locking device is usually matched with the structure at the top or the bottom of the cabinet body through a lock bolt which respectively extends upwards or downwards, so that the cabinet door is locked or unlocked, and the safety of objects in the cabinet body is ensured. However, in the prior art, such a lock is usually a mechanical lock, and can only be unlocked by using a key, and the mechanical lock cannot be applied to the case that parameters such as personnel and time for unlocking need to be recorded so as to trace the source; meanwhile, the key of the mechanical lock can be imitated, is easy to be imitated by people, and has lower safety.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, the occasion that needs some records to the above-mentioned of prior art is not suitable for, the lower defect of security, provides one kind can be suitable for the occasion that needs the record, the higher electric control lock and the parcel recovery unit that are used for two division of cabinet doors of security.

The utility model provides a technical scheme that its technical problem adopted is: an electric control lock for a double-opening cabinet door is constructed, and comprises a motor, a motor transmission mechanism, a driving gear, a first lock bolt component and a second lock bolt component; the motor is controlled to rotate and drives the driving gear to rotate through the motor transmission mechanism; the driving gear rotates to enable the first lock bolt component and the second lock bolt component which are respectively meshed with the driving gear on the opposite side of the driving gear to simultaneously make opposite linear motions by taking the driving gear as a center, so that the tail ends of the first lock bolt component and the second lock bolt component extend out or retract simultaneously, and locking and unlocking actions of the electric control lock are further realized.

Furthermore, the electric control lock also comprises a lock box which is used for assembling the components of the electric control lock and is arranged on a cabinet door controlled by the electric control lock; the first lock bolt component and the second lock bolt component respectively extend out of the lock box from the top surface and the bottom surface of the lock box; the motor is fixed on the outer surface of the lock box, and a motor shaft of the motor extends into the lock box to drive the driving gear.

Still further, the first latch assembly includes a first rack, a first latch coupled to an end of the first rack, and a first guide block; the first rack is meshed with the driving gear; the first bolt passes through the first guide block to define a moving direction of the first bolt; the second latch assembly comprises a second rack, a second latch connected with one end of the second rack and a second guide block; the second rack is meshed with the driving gear; the second latch passes through the second guide block to define a moving direction of the second latch; the meshing positions of the first rack and the second rack with the driving gear are positioned on two end points of one diameter of the driving gear.

Furthermore, the first guide block and the second guide block are respectively arranged at set positions on the inner surface of the cabinet door outside the lock box.

Still further, the device further comprises a first track limiting module for limiting the moving track of the first rack and a second track limiting module for limiting the moving track of the second rack.

Furthermore, the first track limiting module comprises a first linear guide rail and a first sliding block, the first linear guide rail is installed at a position inside the lock box, the first sliding block is installed on the first linear guide rail and slides along the first linear guide rail, and the first sliding block is also connected with the first rack; the second track limiting module comprises a second linear guide rail and a second sliding block, the second linear guide rail is installed at a position inside the lock box, the second sliding block is installed on the second linear guide rail and slides along the second linear guide rail, and the second sliding block is further connected with the second rack.

Furthermore, the first sliding block comprises a plurality of sliding blocks which are respectively connected to different positions of the first rack; the second sliding block comprises a plurality of sliding blocks which are respectively connected to different positions of the second rack.

Furthermore, the first linear guide rail and the second linear guide rail are respectively arranged on two opposite side walls of the lock box.

Furthermore, each of the first guide block and the second guide block comprises a top surface with a set length, two side surfaces which are bent downwards and extended from two ends of the top surface respectively, and a connecting surface which is bent again at the tail end of each side surface and is parallel to the top surface; through holes with the same position are formed in the two side faces, and the first lock bolt or the second lock bolt can pass through the through holes; the connecting surface is used for being connected with the inner surface of the cabinet door.

The utility model discloses still relate to a parcel recovery unit, including being used for placing the box of retrieving the parcel, the box is provided with two doors of opening, two electric control locks that are provided with the control cabinet door state on the cabinet door of opening the cabinet door, electric control lock is foretell electric control lock.

Implement the utility model discloses an electric control lock and parcel recovery unit for two division cabinet doors has following beneficial effect: because the motor is used for driving the gear, the gear drives the rack to extend out and retract the upper lock bolt and the lower lock bolt (namely the first lock bolt and the second lock bolt), and then locking and unlocking (locking and unlocking of the cabinet door) are realized, so that the original condition that the cabinet door is opened and the record cannot be formed due to mechanical unlocking can be formed, and the record can be formed. The motor is driven by a specific control signal when rotating, and before the control signal is generated, a user can be required to upload identification information of the user in a network form, so that the operation can completely record unlocking personnel, time and the like, and the traceability of unlocking action can be realized on data. Therefore, the method can be applied to occasions requiring recording and has high safety.

Drawings

FIG. 1 is a schematic plane structure diagram of an electric control lock and a parcel recovery device for a double-door cabinet of the present invention;

FIG. 2 is an enlarged fragmentary view of the lock box portion of FIG. 1;

FIG. 3 is a schematic side view of the electrically controlled lock in the embodiment;

FIG. 4 is a schematic perspective view of the electric control lock in the embodiment;

fig. 5 is a partially enlarged view of a portion of the linear guide of fig. 4.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

As shown in fig. 1, fig. 2 and fig. 3, in the embodiment of the electric control lock and parcel recovery device for a double-opening cabinet door of the present invention, the electric control lock for a double-opening cabinet door comprises a motor 1, a motor transmission mechanism (not shown in the figure), a driving gear 2, a first lock bolt assembly 3 and a second lock bolt assembly 4; the motor 1 is controlled to rotate and drives the driving gear 2 to rotate through the motor transmission mechanism; the driving gear 2 rotates to enable the first lock bolt component 3 and the second lock bolt component 4 which are respectively meshed with the driving gear 2 on the opposite side to simultaneously make opposite linear motions by taking the driving gear 2 as a center, so that the tail ends of the first lock bolt component 3 and the second lock bolt component 4 extend out or retract simultaneously, and the locking and unlocking actions of the electric control lock are further realized. In the present embodiment, the motor 1 is controlled by a control unit to rotate, and the rotation includes forward rotation and reverse rotation, which correspond to the extension or retraction of the lock bolt assembly, i.e. the locking and unlocking of the electric control lock, respectively. As for the control unit that needs to output the motor control signal after receiving which information, which motor control signal (forward rotation or reverse rotation) to output, etc., it can be implemented by using the control unit with the MCU in the prior art, and in view of the fact that there are a large number of such mature technical solutions in the prior art, and the specific structures of these control units and the mechanical structure of the electric control lock of the present application do not have too many associations, they are not described herein again. From this point of view, the electrically controlled lock in the embodiment provides a physical basis for realizing the recorded unlocking or locking, so that the person skilled in the art can easily obtain the recorded unlocking and locking data by using the prior art on the basis.

In this embodiment, the electrically controlled lock further comprises a lock box 9, wherein the lock box 9 is used for assembling components of the electrically controlled lock and is installed on a cabinet door 8 controlled by the electrically controlled lock; the first bolt assembly 3 and the second bolt assembly 4 respectively extend out of the lock box 9 from the top surface and the bottom surface of the lock box 9; corresponding through holes for the parts of the lock bolt assembly to extend out are arranged on the top surface and the bottom surface of the lock box 9; the motor 1 is fixed on the outer surface of the lock box 9 and extends a motor shaft into the lock box 9 to drive the driving gear 2. In fig. 1, the motor 1 is disposed on the left side surface of the lock case 9, and it is easily understood that, although not shown in the above figures, there is a structure or a through hole on the left side surface of the lock case 9 so that the motor shaft can be inserted into the lock case 9.

In addition, in the present embodiment, the first latch assembly 3 and the second latch assembly 4 have the same structure, but have different installation positions and different meshing positions with the driving gear 2, so that the moving directions are opposite, and the effects of extending together when extending and retracting together when retracting are achieved. Specifically, the first latch assembly 3 includes a first rack 31, a first latch 32 connected to one end of the first rack 31, and a first guide block 35; the meshing of the first rack 31 with the driving gear 2; the first latch 32 passes through the first guide block 35 to define a moving direction of the first latch 32; the second latch assembly 4 includes a second rack 41, a second latch 42 connected to one end of the second rack 41, and a second guide block 45; the meshing of the second rack 42 with the driving gear 2; the second latch 42 passes through the second guide block 45 to define a moving direction of the second latch 42; the meshing positions of the first rack 31 and the second rack 41 with the driving gear 2 are at both end points of one diameter of the driving gear 2, see fig. 1. It should be noted that, in this embodiment, although the first guide block 35 and the second guide block 45 may also be regarded as components of the electrically controlled lock, the first guide block 35 and the second guide block 45 are not installed inside the lock box 9, and actually, referring to fig. 1, the first guide block 35 and the second guide block 45 are respectively disposed at set positions on the inner surface of the cabinet door outside the lock box 9. In the present embodiment, the setting position is related to the protruding direction and protruding position of the first and second latches 32 and 42, and the setting position is in the protruding direction and protruding position of the latches and is in a position near the ends of the latches, for example, in fig. 1, the second guide block 45 is disposed on the extension of the protruding position of the second latch 42 above the lock case 9, and the first guide block 35 is disposed on the extension of the protruding position of the first latch 32 below the lock case 9. In some cases, the first guide block 35 and the second guide block 45 may be omitted and replaced with through holes on a bent surface on the top or bottom surface of the cabinet door.

Referring to fig. 4, in the present embodiment, the first guide block 35 and the second guide block 45 have the same structure and are only installed at different positions. The first guide block 35 and the second guide block 45 each include a top surface having a predetermined length, two side surfaces bent downward from two ends of the top surface and extending, and a connecting surface bent again at the end of the side surface and parallel to the top surface; through holes with the same position are arranged on the two side surfaces, and the first lock bolt 32 or the second lock bolt 42 can pass through the through holes; the connection surface is used for connecting with the inner surface of the cabinet door 8. In this embodiment, the above-mentioned connection is made by welding or similar metal connection means at the corresponding position on the inner surface of the cabinet door 8.

In this embodiment, since the latch assembly has a long length, it is a very important requirement to ensure a stable movement thereof in addition to the limitation of the moving direction thereof using the above-mentioned guide piece. In order to achieve stable movement of the entire throw assembly, in this embodiment, the electrically controlled lock further includes a first trajectory defining module that defines a movement trajectory of the first rack 31 and a second trajectory defining module that defines a movement trajectory of the second rack 41. Referring to fig. 2, the first track defining module includes a first linear guide 34 and a first slider 33, the first linear guide 34 is installed at a set position in the lock box 9, the first slider 33 is installed on the first linear guide 34 and slides along the first linear guide 34, and the first slider 33 is further connected to the first rack 31; the second track defining module comprises a second linear guide rail 44 and a second sliding block 43, the second linear guide rail 44 is installed at a position inside the lock box 9, the second sliding block 43 is installed on the second linear guide rail 44 and slides along the second linear guide rail 44, and the second sliding block 43 is further connected with the second rack 41.

In order to further stabilize the movement of the rack, in the present embodiment, the first sliding block 33 includes a plurality of sliding blocks, which are respectively connected to different positions of the first rack 31; the second slider 43 includes a plurality of second sliders, and the second sliders are respectively connected to different positions of the second rack 41. Referring to fig. 2, fig. 2 shows two first sliders 33 and two second sliders 43, the two first sliders 33 are respectively connected to the head and the tail of the first rack 31, and similarly, the two second sliders 43 are respectively connected to the head and the tail of the second rack 41.

Fig. 5 shows the mounting positions of the linear guides, specifically, the first linear guide 34 and the second linear guide 44 (the mounting positions of which correspond to the first linear guide 34 due to the angular relationship being blocked in fig. 5) are respectively mounted on the two opposite side walls of the lock case 9, and the first slider 33 is embedded by the non-toothed side of the first rack 31 and fixed by screws or the like on the side surfaces (front and back surfaces in fig. 5) of the first rack 31.

The utility model discloses still relate to a parcel recovery unit, including being used for placing the box of retrieving the parcel, the box is provided with two doors of opening, two electric control locks that are provided with the control cabinet door state on the cabinet door of opening the cabinet door, electric control lock is foretell electric control lock.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An electric control lock for a double-opening cabinet door is characterized by comprising a motor, a motor transmission mechanism, a driving gear, a first lock bolt component and a second lock bolt component; the motor is controlled to rotate and drives the driving gear to rotate through the motor transmission mechanism; the driving gear rotates to enable the first lock bolt component and the second lock bolt component which are respectively meshed with the driving gear on the opposite side of the driving gear to simultaneously make opposite linear motions by taking the driving gear as a center, so that the tail ends of the first lock bolt component and the second lock bolt component extend out or retract simultaneously, and locking and unlocking actions of the electric control lock are further realized.

2. The electrically controlled lock for a double door according to claim 1, further comprising a lock case for assembling components of the electrically controlled lock and mounted on a door of the cabinet controlled by the electrically controlled lock; the first lock bolt component and the second lock bolt component respectively extend out of the lock box from the top surface and the bottom surface of the lock box; the motor is fixed on the outer surface of the lock box, and a motor shaft of the motor extends into the lock box to drive the driving gear.

3. The electrically controlled lock for a door of a double door according to claim 2, wherein the first bolt assembly comprises a first rack, a first bolt connected with one end of the first rack and a first guide block; the first rack is meshed with the driving gear; the first bolt passes through the first guide block to define a moving direction of the first bolt; the second latch assembly comprises a second rack, a second latch connected with one end of the second rack and a second guide block; the second rack is meshed with the driving gear; the second latch passes through the second guide block to define a moving direction of the second latch; the meshing positions of the first rack and the second rack with the driving gear are positioned on two end points of one diameter of the driving gear.

4. The electrically controlled lock for a door of a double door according to claim 3, wherein said first and second guide blocks are respectively provided at set positions on the inner surface of the door outside said lock case.

5. The electrically controlled lock for a double door according to claim 4, further comprising a first trajectory defining module for limiting the moving trajectory of the first rack and a second trajectory defining module for limiting the moving trajectory of the second rack.

6. The electrically controlled lock for a double door according to claim 5, wherein the first track defining module comprises a first linear guide rail and a first sliding block, the first linear guide rail is installed at a position inside the lock box, the first sliding block is installed on the first linear guide rail and slides along the first linear guide rail, and the first sliding block is further connected with the first rack; the second track limiting module comprises a second linear guide rail and a second sliding block, the second linear guide rail is installed at a position inside the lock box, the second sliding block is installed on the second linear guide rail and slides along the second linear guide rail, and the second sliding block is further connected with the second rack.

7. The electrically controlled lock for a double door according to claim 6, wherein the first sliding block comprises a plurality of sliding blocks which are respectively connected to different positions of the first rack; the second sliding block comprises a plurality of sliding blocks which are respectively connected to different positions of the second rack.

8. The electrically controlled lock for a door of a double door according to claim 7, wherein said first linear guide and said second linear guide are mounted on opposite side walls of said lock case, respectively.

9. The electrically controlled lock for a double door according to claim 8, wherein the first guide block and the second guide block each comprise a top surface with a set length, two side surfaces bent and extended downward from two ends of the top surface respectively, and a connecting surface bent again at the end of the side surface and parallel to the top surface; through holes with the same position are formed in the two side faces, and the first lock bolt or the second lock bolt can pass through the through holes; the connecting surface is used for being connected with the inner surface of the cabinet door.

10. A parcel recovery device, comprising a box body for placing recovered parcels, wherein the box body is provided with a double-opening cabinet door, and one cabinet door of the double-opening cabinet door is provided with an electric control lock for controlling the state of the cabinet door, and the electric control lock is the electric control lock according to any one of claims 1-9.

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