CN211173551U

CN211173551U - Be applied to tool to lock of express delivery commodity circulation

Info

Publication number: CN211173551U
Application number: CN201921513134.8U
Authority: CN
Inventors: 张杭君; 王红伟; 张波; 王栋
Original assignee: Hangzhou Zhuixin Technology Co ltd
Current assignee: Hangzhou Zhuixin Technology Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-08-04
Anticipated expiration: 2029-09-11

Abstract

The utility model relates to a tool to lock field discloses a tool to lock for express delivery commodity circulation, including lock shell (1), be equipped with motor (9) in lock shell (1), still be equipped with rotary part (11), telescopic shaft (7) and first spring (14) in lock shell (1), be equipped with rotary part (11) on motor (9), be equipped with lug (12) on rotary part (11), be equipped with spacing groove (10) on telescopic shaft (7), lug (12) and spacing groove (10) side contact when rotary part (11) rotate, first spring (14) and telescopic shaft (7) contact. A groove (13) is formed in the lock shell (1), a first spring (14) is arranged in the groove (13), one end of the first spring (14) is in contact with the bottom of the groove (13), and the other end of the first spring (14) is in contact with the telescopic shaft (7). The utility model has the advantages of the security when stable inner structure, promotion packing box transport.

Description

Be applied to tool to lock of express delivery commodity circulation

Technical Field

The utility model relates to a tool to lock field has especially related to a be applied to tool to lock of express delivery commodity circulation.

Background

With the rapid development of the express delivery and logistics industries, higher requirements are put forward in various aspects such as the safety, the high efficiency, the intellectualization and the transparence of logistics transportation. At present, more and more products are transported and delivered through third-party logistics companies or express companies, and particularly valuable products cannot be confirmed by customers whether the products are abnormally opened or unpacked in the transportation and delivery processes. In order to promote the security of express delivery logistics distribution process, at present traditional way adopts mechanical lock, disposable strip of paper used for sealing and lead sealing to ensure the safety on the way of transportation distribution, CN 201621326135.8's utility model patent discloses a trick lock. The mechanical lock generally adopts and carries out the locking to the zip fastener on the packing box to avoid the express delivery in-process by the unpacking, but this type of mechanical lock simple structure, factor of safety is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses mechanical lock simple structure among the prior art, shortcoming that factor of safety is low provides a tool to lock of being applied to express delivery commodity circulation.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a be applied to tool to lock of express delivery commodity circulation, is equipped with the motor including the lock shell in the lock shell, still is equipped with rotary part, telescopic shaft and first spring in the lock shell, is equipped with rotary part on the motor, is equipped with the lug on the rotary part, is equipped with the spacing groove on the telescopic shaft, lug and spacing groove side contact, first spring and telescopic shaft contact when rotary part rotates.

Preferably, a groove is formed in the lock shell, a first spring is arranged in the groove, one end of the first spring is in contact with the bottom of the groove, and the other end of the first spring is in contact with the telescopic shaft.

Preferably, the lock shell is internally provided with a bolt, a buckle and a second spring, the bolt is provided with the buckle, the second spring is sleeved on the bolt, one end of the second spring is in contact with the buckle, the other end of the second spring is in contact with the lock shell, and the telescopic shaft is in contact with the buckle.

Preferably, the buckle comprises an upper side surface and a lower side surface, and the telescopic shaft is respectively contacted with the upper side surface and the lower side surface when moving up and down.

Preferably, the buckle is provided with at least one clamping block, the bolt is provided with a clamping groove for the clamping block to be inserted, and the bolt penetrates through one side of the lock shell and then penetrates out of the other side of the lock shell.

Preferably, a button, a circuit board and a motor are arranged in the lock shell, the button sends a signal through the circuit board to drive the motor, and the bolt drives the buckle to be in contact with the button when the bolt moves.

Preferably, the lock shell is provided with a slot, and the lock shell is also provided with a cover plate.

Preferably, through the structural design of telescopic shaft control bolt, make the resistance of telescopic shaft activity receive the influence of external force very little, can very big reduction motor drive's resistance to can reduce consumption and miniaturization.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: through lug and the telescopic shaft cooperation on the rotary part to make the telescopic shaft ability up-and-down motion, telescopic shaft and bolt and buckle cooperation make the bolt activity about can, thereby realize locking, unblock and the dead function of lock, and also can send the signal to realize the unblock for the circuit board through the cell-phone under the dead condition of lock. The utility model has the advantages of the security when stable inner structure, promotion packing box transport.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the lock case when the lug is rotated to contact with the side surface of the limiting groove.

Fig. 3 is a partially enlarged view of a in fig. 2.

Fig. 4 is a schematic view of the lock case of fig. 2.

Fig. 5 is a partially enlarged view of B in fig. 4.

Fig. 6 is a schematic structural view of the telescopic shaft of fig. 2.

Fig. 7 is a schematic structural view of the buckle in fig. 2.

Fig. 8 is a schematic structural view of the present invention during locking.

Fig. 9 is a schematic view of the internal structure of the lock case when the cam is rotated back to the original position.

The names of the parts indicated by the numerical references in the above figures are as follows: the lock comprises a lock shell 1, a lock shell 2, a slot 2, a key 3, a second spring 4, a buckle 5, an upper side 501, a lower side 502, a bolt 6, a telescopic shaft 7, a circuit board 8, a motor 9, a limiting groove 10, a rotating part 11, a protruding block 12, a groove 13, a first spring 14, a clamping groove 15, a clamping block 16 and a clamping block 17.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The utility model provides a be applied to tool to lock of express delivery commodity circulation, as shown in the figure, including lock shell 1, be equipped with motor 9 in the lock shell 1, still be equipped with rotary part 11, telescopic shaft 7 and first spring 14 in the lock shell 1, be equipped with rotary part 11 on the motor 9, be equipped with lug 12 on the rotary part 11, be equipped with spacing groove 10 on the telescopic shaft 7, lug 12 and 10 side contacts in spacing groove when rotary part 11 rotates, first spring 14 and telescopic shaft 7 contact.

A groove 13 is formed in the lock shell 1, a first spring 14 is arranged in the groove 13, one end of the first spring 14 is in contact with the bottom of the groove 13, and the other end of the first spring 14 is in contact with the telescopic shaft 7.

Still be equipped with bolt 6, buckle 5 and second spring 4 in the lock shell 1, be equipped with buckle 5 on the bolt 6, the second spring 4 cover is established on

bolt

6, 4 one ends of second spring and 5 contacts of buckle, 4 other ends of second spring and the contact of lock shell 1, telescopic shaft 7 and 5 contacts of buckle.

The buckle 5 includes an upper side 501 and a lower side 502, and the telescopic shaft 7 contacts the upper side 501 and the lower side 502 when moving up and down.

Two clamping blocks 16 are arranged on the buckle 5, a clamping groove 15 for the clamping blocks 16 to insert is arranged on the bolt 6, and the bolt 6 penetrates through one side of the lock shell 1 and then penetrates out of the other side of the lock shell 1.

Be equipped with button 3, circuit board 8 and motor 9 in the lock shell 1, button 3 sends signal drive motor 9 through circuit board 8, and bolt 6 drives buckle 5 and button 3 contact when bolt 6 activity.

The lock shell 1 is provided with a slot 2, and the lock shell 1 is also provided with a cover plate 17.

The working principle is as follows:

the working principle of the lower key 3 is explained first: when the key 3 is pressed for a short time, for example, 1S, the key 3 sends a signal through the circuit board 8 to drive the motor 9, the motor 9 drives the rotating part 11 to rotate, so that the rotating part 11 drives the protrusion 12 to rotate and contact with the side surface of the limiting groove 10, the protrusion 12 rotates to the lower side position of the limiting groove 10, as shown in fig. 2, the protrusion 12 abuts against the telescopic shaft 7 and drives the telescopic shaft 7 to move downwards, the telescopic shaft 7 is prevented from moving upwards due to the action of the first spring 14, and the bolt 6 rebounds under the action of the second spring 4, so that an unlocking function is realized; after that, the motor 9 automatically drives the rotating part 11 to rotate back to the original position, and at this time, the protrusion 12 is located at the upper side position of the limiting groove 10, and the position is as shown in fig. 9, and the protrusion 12 does not abut against the telescopic shaft 7. At this time, when the bolt 6 is pressed inward to the position where the telescopic shaft 7 is attached to the lower side surface 502 of the buckle 5, the telescopic shaft 7 automatically moves upward due to the action of the first spring 14, and the buckle 5 on the telescopic shaft is clamped, so that the locking function is realized.

When the key 3 is pressed for a long time, for example, 3S, the motor 9 is not controlled to rotate when the key 3 receives a long pressing signal, that is, the protrusion 12 is located at the upper side position of the limiting groove 10, and the position is shown in fig. 8, the protrusion 12 does not abut against the telescopic shaft 7, thereby realizing the self-locking function.

Secondly, explain the principle of tool to lock:

the process of locking is that the zipper fastener is placed at the position of the slot 2 and passes through the bolt 6, and the bolt 6 moves and contacts with the other side of the lock shell 1, so that the zipper fastener cannot be taken out, and the locking function is realized.

When locking is needed and the lock is not locked, the bolt 6 is pressed, the lug 12 is located at the upper side position of the limiting groove 10, the telescopic shaft 7 is not propped against by the lug 12, and therefore when the bolt 6 moves, the telescopic shaft 7 moves upwards and contacts with the upper side face 501 of the buckle 5, and locking is achieved.

When needs unblock, press bolt 6 inwards again, loosen the hand behind making bolt 6 and the contact 1S of button 3, button 3 receives the short signal of pressing, thereby motor 9 controls the downside position that lug 12 rotated spacing groove 10 through rotary part 11, make lug 12 support telescopic shaft 7 and drive telescopic shaft 7 and move down, because the hand has loosened bolt 6 this moment, and telescopic shaft 7 also breaks away from buckle 5, bolt 6 kick-backs under the effect of second spring 4, until the downside 502 of buckle 5 and telescopic shaft 7 contact, realize the unblock. The lock is locked and unlocked by pressing under the condition that the lock is not locked, so that the lock is hung on the zipper buckle, and the operation is simple.

When needs are locked, press bolt 6 for a long time, make bolt 6 and button 3 contact 3S, do not control motor 9 and rotate when button 3 accepts the long signal of pressing, lug 12 is located the upside position of spacing groove 10 promptly, and lug 12 does not support telescopic shaft 7 to bolt 6 can't kick-back, realizes self-locking function. When being locked, the mobile phone sends a signal to the circuit board 8, the circuit board 8 receives the signal and then rotates through the driving circuit to control the motor 9 to unlock, so that when the object is locked, only the mobile phone of a receiver can open the packaging box, and the safety during transportation is improved.

Example 2

The same as embodiment 1 except that the number of the latch 16 is 1.

Example 3

The same as embodiment 1 except that the number of the latch 16 is 3.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a be applied to tool to lock of express delivery commodity circulation, is equipped with motor (9), its characterized in that in lock shell (1) including lock shell (1): still be equipped with rotary part (11), telescopic shaft (7) and first spring (14) in lock shell (1), be equipped with rotary part (11) on motor (9), be equipped with lug (12) on rotary part (11), be equipped with spacing groove (10) on telescopic shaft (7), lug (12) and spacing groove (10) side contact when rotary part (11) rotate, first spring (14) and telescopic shaft (7) contact.

2. The lock applied to express logistics according to claim 1, characterized in that: a groove (13) is formed in the lock shell (1), a first spring (14) is arranged in the groove (13), one end of the first spring (14) is in contact with the bottom of the groove (13), and the other end of the first spring (14) is in contact with the telescopic shaft (7).

3. The lock applied to express logistics according to claim 1, characterized in that: still be equipped with bolt (6), buckle (5) and second spring (4) in lock shell (1), be equipped with buckle (5) on bolt (6), second spring (4) cover is established on bolt (6), second spring (4) one end and buckle (5) contact, the second spring (4) other end and lock shell (1) contact, telescopic shaft (7) and buckle (5) contact.

4. The lock applied to express logistics according to claim 3, characterized in that: the buckle (5) comprises an upper side surface (501) and a lower side surface (502), and the telescopic shaft (7) is respectively contacted with the upper side surface (501) and the lower side surface (502) when moving up and down.

5. The lock applied to express logistics according to claim 3, characterized in that: at least one clamping block (16) is arranged on the buckle (5), a clamping groove (15) for the clamping block (16) to insert is formed in the bolt (6), and the bolt (6) penetrates through one side of the lock shell (1) and then penetrates out of the other side of the lock shell (1).

6. The lock applied to express logistics according to claim 3, characterized in that: the novel lock is characterized in that a key (3), a circuit board (8) and a motor (9) are arranged in the lock shell (1), the key (3) sends a signal through the circuit board (8) to drive the motor (9), and the bolt (6) drives the buckle (5) to be in contact with the key (3) when the bolt (6) moves.

7. The lock applied to express logistics according to claim 1, characterized in that: the lock shell (1) is provided with a slot (2), and the lock shell (1) is also provided with a cover plate (17).