CN104790742A - Bottle cap type coded lock and operation method thereof - Google Patents

Abstract

The bottle cap type coded lock structurally comprises a bottle cap buckle, a lock shell and a password wheel lock mechanism, wherein a clamping claw is clamped in the bottle cap through the bottle cap buckle arranged in the lock shell, the password wheel lock mechanism is clamped with a clamping groove, the coded lock is in a locking state, correct passwords are arranged during unlocking, the password wheel lock mechanism is separated from the clamping groove, the lock shell and the bottle cap buckle can be separated, and after the lock shell is separated from the bottle cap buckle, the bottle clamping claw is separated from the bottle cap, so that the coded lock is in an unlocking state. The bottle cap buckle and the lock shell are designed in a split mode, so that the bottle cap coded lock is convenient to assemble, the production efficiency is improved, the transmission is more stable, the operation is simpler and more convenient, the bottle cap buckle is arranged in the lock shell during locking, the lock shell plays a good protection role in the bottle cap buckle, the bottle cap buckle is prevented from being damaged by external factors, the safety of the coded lock is improved, meanwhile, the structural strength requirement on the bottle cap buckle is relatively low, and the material cost can be further saved.

Description

A bottle cap type combination lock and its operating method

technical field

The present invention relates to the technical field of locks, in particular to a bottle cap type combination lock and its operating method.

Background technique

At present, the most widely used anti-counterfeiting method is to distinguish the authenticity by querying phone calls and text messages, that is, users query the anti-counterfeiting background management system through text messages, phone calls or other communication methods, and compare the feedback information of the system with the original products. If the anti-counterfeiting information is consistent, if the information is consistent, it means that the purchased product is genuine; if the information is inconsistent, it means that the purchased product is a counterfeit product.

Although the above methods can be used to avoid the purchase of counterfeit goods to a certain extent, since most consumers are not very aware of anti-counterfeiting and self-protection, they seldom or even do not use the means of inquiry to distinguish the authenticity, and then Give unscrupulous businesses an opportunity to damage the interests of consumers themselves, and also greatly damage the interests of manufacturers. Especially for fields such as wine, medicine and cosmetics, counterfeit goods will seriously affect the personal safety of consumers.

In order to solve the shortcomings of the above-mentioned anti-counterfeiting methods, people began to design a bottle cap type combination lock that can be installed on the bottle cap, so that the anti-counterfeiting of the combination lock is more direct and effective. When the combination lock is not opened, the bottle cap is firmly locked in the combination In the lock, only when the correct password is known, the combination lock can be opened to open the bottle cap, which can prevent the bottle cap from being opened at will and play an effective anti-counterfeiting and anti-theft role. For example, the patent document whose application number is 201220339244.9 discloses a bottle cap type mechanical combination lock, which realizes the inward rotation or outward rotation of the grasping claw through the up and down movement of the pressing mechanism, and then realizes the locking of the combination lock Or unlocking, because the gripping claw is connected to the combination lock lock body in rotation, it is an integral part of the combination lock lock body, and the gripping claw is also positioned at the outside of the combination lock, so the gripping claw is easy to be pried open from the outside, and then reaches To achieve the purpose of effectively anti-counterfeiting and anti-theft, for this reason, the grip claw must be made of high-strength and high-hardness steel material to strengthen the firmness and safety of the combination lock, which obviously increases the material cost of the combination lock. Thereby, the production cost is increased.

In addition to the above-mentioned defects, the existing bottle cap combination locks also have problems such as many components and complex structure and transmission relationship, which lead to low assembly efficiency and inconvenient operation of the bottle cap combination lock.

Contents of the invention

One of the objectives of the present invention is to address the deficiencies in the prior art and provide a bottle cap combination lock with few components, high assembly efficiency, simple structure, easy operation, low cost, and high safety performance.

The second purpose of the present invention is to address the deficiencies in the prior art, and provide a method for operating a bottle cap combination lock that can realize fast, convenient, and firm locking, and can also quickly unlock the combination lock.

One of purpose of the present invention is achieved through the following technical solutions:

Provide a bottle cap type combination lock, comprising a bottle cap buckle, a lock case and a combination wheel lock mechanism, the combination wheel lock mechanism is arranged in the lock case, the bottle cap buckle is built in the lock case, the bottle cap The cap buckle is provided with claws engaged with the bottle cap and a card slot engaged with the combination wheel lock mechanism.

When unlocking, if the password is correct, the password wheel lock mechanism is separated from the card slot of the bottle cap buckle so that the lock shell and the bottle cap buckle can be separated, and the lock shell is separated from the bottle cap buckle so that the claws of the bottle cap buckle can be separated from the bottle cap.

Wherein, the bottle cap buckle includes a conical cavity for accommodating the bottle cap, the conical cavity is surrounded by several arc-shaped shrapnel arranged at intervals, and the bottom of the arc-shaped shrapnel is provided with the claw .

Wherein, the bottle cap buckle is provided with a positioning groove, and the inner wall of the lock housing is provided with a positioning rod inserted into the positioning groove.

Wherein, the bottle cap buckle is provided with a fixing block for inserting into the lock hole of the lock case, and the fixing block is provided with the card slot.

Wherein, the jaws engage with the edge of the bottom of the bottle cap.

Wherein, the combination wheel lock mechanism includes a face shell fixed to the lock case, and the lock case and the face shell enclose an accommodating space, and the accommodating space contains a combination wheel, a movable block and a button.

The rotating column of the code wheel is provided with a concave portion, and the movable block is provided with a convex portion that engages with the concave portion.

The movable block is further provided with a first abutting inclined surface, and the button is provided with a second abutting inclined surface abutting against the first abutting inclined surface and a hook engaged with the locking groove.

When locking, the outer circular surface of the rotating column of the password wheel abuts against the convex part of the movable block, the first abutting inclined surface of the movable block abuts against the second abutting inclined surface of the button to limit the movement of the button, and the hook of the button engages The card slot on the bottle cap buckle.

When unlocking, turn the password wheel to the correct password, and the concave part of the password wheel is engaged with the convex part of the movable block to release the restriction of the movable block on the movement of the button. Press the button, the second abutment slope of the button and the first abutment slope of the movable block The top slope is staggered, and the hook of the button is separated from the slot of the bottle cap buckle.

Wherein, the lock housing is provided with a guide groove that guides the moving direction of the movable block.

Wherein, the movable block includes a first movable block and a second movable block, and both the first movable block and the second movable block are provided with the convex part engaged with the concave part and abutted against the second movable block. The first abutting inclined surface against which the inclined surface abuts.

Wherein, the face shell is passed through the shaft of the code wheel, the code wheel hole for the code wheel to protrude, and the button hole for the button to protrude from.

Two of the purpose of the present invention is achieved through the following technical solutions:

An operation method of a bottle cap type combination lock is provided. The operation method includes a locking method and an unlocking method of the bottle cap type combination lock. On the outside of the bottle cap buckle so that the claws of the bottle cap buckle are connected to the bottle cap, the combination wheel lock mechanism is set on the lock shell, and the password of the combination wheel lock mechanism is messed up so that the combination wheel lock mechanism and the card slot of the bottle cap buckle Card access.

When unlocking, turn the combination wheel lock mechanism to the correct password, the combination wheel lock mechanism is separated from the card slot of the bottle cap buckle so that the lock case can be separated from the bottle cap buckle, and the lock case is separated from the bottle cap buckle so that the bottle cap buckle can be locked. The claws are separated from the bottle cap, and finally the bottle cap buckle is removed from the bottle cap.

Beneficial effects of the present invention:

The bottle cap type coded lock of the present invention comprises a bottle cap buckle, a lock shell and a combination wheel lock mechanism. By putting the bottle cap buckle in the lock shell, the claws of the bottle cap buckle engage the bottle cap, and the code wheel lock mechanism Connect with the card slot of the bottle cap buckle, so that the bottle cap combination lock is in the locked state. When unlocking, turn the code wheel lock mechanism to the correct code, and the code wheel lock mechanism will be separated from the card slot of the bottle cap buckle, so that the lock shell It can be disengaged from the bottle cap buckle. After the lock shell is separated from the bottle cap buckle, the claws of the bottle cap buckle are separated from the bottle cap, so that the bottle cap type combination lock is in an unlocked state. In the present invention, the bottle cap buckle and the lock shell are designed separately, which not only facilitates the assembly of the bottle cap combination lock, but also improves production efficiency, and has fewer components, more stable transmission, and easier operation. The buckle is built into the lock shell, and the lock shell plays a very good role in protecting the bottle cap buckle, preventing external factors from damaging the bottle cap buckle, ensuring the safety and reliability of the combination lock, and at the same time, the structural strength requirements for the bottle cap buckle are relatively high. Low, thereby saving material costs.

The operation method of the bottle cap type combination lock of the present invention can quickly, conveniently and firmly connect the claws of the bottle cap buckle to the bottle cap to realize the locking of the combination lock, and at the same time, it can also quickly realize the unlocking of the combination lock .

Description of drawings

The present invention is further described by using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. For those of ordinary skill in the art, without paying creative work, other embodiments can also be obtained according to the following accompanying drawings Attached picture.

Fig. 1 is a schematic structural view of the bottle cap type combination lock of the present invention.

Fig. 2 is a schematic diagram of an exploded structure of the bottle cap type combination lock of the present invention.

Fig. 3 is a structural schematic diagram of the lock case of the bottle cap type combination lock of the present invention.

Fig. 4 is a schematic structural view of the bottle cap opening of the bottle cap type combination lock of the present invention.

Fig. 5 is a structural schematic diagram of the bottle cap type combination lock of the present invention installed on the bottle cap.

Fig. 6 is a partially exploded schematic view of the bottle cap type combination lock of the present invention installed on the bottle cap.

Figures 1 to 6 include:

1-cap buckle, 11-positioning slot;

2-arc shrapnel, 21-claw;

3-fixed block, 31-card slot;

4-lock housing, 41-lock hole, 42-positioning rod, 43-guide groove;

5-face shell, 51-shaft rod, 52-password wheel hole, 53-button hole;

6-cipher wheel, 61-concave;

7-movable block, 71-convex part, 72-first abutting slope;

8-button, 81-hook, 82-second abutment slope;

9- Bottle cap.

Detailed ways

The present invention is further described in conjunction with the following examples.

A specific embodiment of a bottle cap type combination lock of the present invention, as shown in Figure 1 and Figure 2, comprises a bottle cap buckle 1, a lock case 4 and a combination wheel lock mechanism, the combination wheel lock mechanism is fixed on the lock case 4, the bottle The cap buckle 1 is built into the lock case 4, and the bottle cap buckle 1 is provided with a claw 21 that engages with the bottle cap 9 and a locking groove 31 that engages with the combination wheel lock mechanism.

Combination wheel lock mechanism comprises the face shell 5 that is fixed on lock shell 4, and lock shell 4 and face shell 5 encircle an accommodating space, and accommodating space is built-in code wheel 6, movable piece 7 and button 8, and the rotation of code wheel 6 The column is provided with a concave portion 61, and the movable block 7 is provided with a convex portion 71 that engages with the concave portion 61. The movable block 7 is also provided with a first abutting inclined surface 72, and the button 8 is provided with a second abutting inclined surface 72. Pushing against the inclined surface 82 , the button 8 is also provided with two hooks 81 that engage with the slot 31 .

Specifically, as shown in Figure 3, the bottle cap buckle 1 includes a conical cavity for accommodating the bottle cap 9, the conical cavity is surrounded by a number of arc-shaped shrapnel 2 arranged at even intervals, and the bottom of the arc-shaped shrapnel 2 There are claws 21 engaged with the edge of the bottom of the bottle cap 9, the arc-shaped elastic piece 2 is in the shape of expanding outward, and the arc-shaped elastic piece 2 will gather inward when being squeezed.

The bottle cap buckle 1 also includes two fixed blocks 3 for inserting into the lock hole 41 of the lock case 4, each fixed block 3 is provided with a draw-in groove 31 engaged with the grab hook 81, since the button 8 is provided with two The hook 81 realizes double locking and enhances the firmness of the combination lock.

As shown in Figure 4, in order to accurately cover the lock shell 4 on the outside of the bottle cap buckle 1, and to accurately insert the fixed block 3 into the lock hole 41 of the lock shell 4, close to two adjacent arcs of a fixed block 3 Positioning slots 11 are provided between the shaped elastic pieces 2 , and the inner wall of the lock case 4 is provided with a positioning rod 42 inserted into the positioning slots 11 .

As shown in Figure 5 and Figure 6, the operation method of the bottle cap type combination lock is as follows: when locking, first buckle the bottle cap buckle 1 on the bottle cap 9, and then set the lock shell 4 on the bottle cap buckle 1 At the same time, the fixed block 3 is inserted into the lock hole 41 of the lock case 4, and the arc-shaped shrapnel 2 gathers inward under the extrusion force of the lock case 4, so that the claw 21 of the bottle cap buckle 1 is directly engaged with the bottle cap. Cover the edge of 9 bottoms, set aside the password of password wheel 6, make the outer circular surface of the rotating column of password wheel 6 abut against the convex portion 71 of movable block 7, and then limit the motion of movable block 7, simultaneously the first of movable block 7 The abutment slope 72 abuts against the second abutment slope 82 of the button 8 , thereby restricting the movement of the button 8 . At this time, the two hooks 81 of the button 8 are engaged in the two slots 31 of the bottle cap buckle 1 at the same time.

When unlocking, turn the code wheel 6 to the correct code, the concave portion 61 of the code wheel 6 is facing the convex portion 71 of the movable block 7, and the code wheel 6 has released the restriction on the movement of the movable block 7, and now the movable block 7 can move away from Move in the direction of the button 8, press the button 8, the button 8 pushes the movable block 7 to move away from the button 8 through the abutment of the second abutment slope 82 and the first abutment slope 72, and the convex part 71 of the movable block 7 When snapped into the recess 61 of the combination wheel 6, the second abutment slope 82 is staggered from the first abutment slope 72. At this time, the two hooks 81 of the button 8 are disengaged from the corresponding slots 31 of the fixed block 3, respectively. Thereby, the lock case 4 can be separated from the bottle cap buckle 1, and after the lock case 4 is completely separated from the bottle cap buckle 1, since the extrusion force acting on the lock case 4 of the arc-shaped elastic piece 2 disappears, the arc-shaped elastic piece 2 starts to outward Expand, so that the claw 21 of the bottle cap buckle 1 is separated from the bottle cap 9, and finally the bottle cap buckle 1 is taken off from the bottle cap 9, that is, the unlocking of the bottle cap type combination lock is completed.

In the present invention, the bottle cap buckle 1 and the lock case 4 are designed separately, so that the bottle cap buckle 1 and the lock case 4 become two independent parts, which not only facilitates the assembly of the bottle cap type combination lock, improves the production efficiency, but also makes the components Less, more stable transmission, easier operation, and because the bottle cap buckle 1 is built into the lock case 4 in the locked state, the lock case 4 plays a good role in protecting the bottle cap buckle 1, preventing external factors from affecting the bottle cap buckle. 1 causes damage to ensure the safety and reliability of the combination lock, and because the bottle cap buckle 1 is built in the lock shell 4, the structural strength requirements for the bottle cap buckle 1 are relatively low, so plastic materials can be used to replace the existing Steel materials are used to manufacture the bottle cap buckle 1, thereby greatly reducing material costs.

As shown in FIG. 3 and FIG. 6 , the face shell 5 is passed through the shaft 51 of the code wheel 6 , the hole 52 of the code wheel 6 for protruding out of the code wheel 6 , and the hole 53 for button 8 for protruding out of the button 8 .

The lock housing 4 is provided with a guide groove 43 that guides the moving direction of the movable block 7 to ensure the stability of the transmission relationship between the movable block 7 and the button 8 and the combination wheel 6 .

The movable block 7 includes a first movable block and a second movable block. Both the first movable block and the second movable block are provided with a convex portion 71 engaged with the recessed portion 61 and a first abutment against the second abutment slope 82 Inclined surface 72, when unlocking, convex portion 71 is opposite to recessed portion 61 of its corresponding password wheel 6, so that the first movable block and the second movable block can move away from the button 8, and then the first movable block, the second movable block The block removes the restriction on the movement of the button 8. Press the button 8, and the button 8 pushes the first movable block and the second movable block to the direction away from the button 8 through the abutment of the second abutment slope 82 and the first abutment slope 72. movement, when the convex portion 71 snaps into its corresponding concave portion 61, the second abutment slope 82 is staggered from the first abutment slope 72, and at this time, the two hooks 81 of the button 8 are engaged with the corresponding fixed block 3 respectively. The groove 31 is disengaged, so that the lock case 4 can be separated from the bottle cap buckle 1. After the lock case 4 is completely separated from the bottle cap buckle 1, since the extrusion force acting on the lock case 4 of the arc-shaped shrapnel 2 disappears, the arc-shaped shrapnel 2 Start to expand outward, so that the claw 21 of the bottle cap buckle 1 is separated from the bottle cap 9, and finally the bottle cap buckle 1 is taken off from the bottle cap 9, that is, the unlocking of the bottle cap type combination lock is completed.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand , the technical solution of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solution of the present invention.

Claims (10)

1. A bottle cap type combination lock, characterized in that: it comprises a bottle cap buckle, a lock housing and a combination wheel lock mechanism, the combination wheel lock mechanism is arranged on the lock housing, and the lock housing is built with the bottle cap buckle, the bottle cap buckle is provided with claws that engage with the bottle cap and a slot that engages with the combination wheel lock mechanism; When unlocking, if the password is correct, the password wheel lock mechanism is separated from the card slot of the bottle cap buckle so that the lock shell and the bottle cap buckle can be separated, and the lock shell is separated from the bottle cap buckle so that the claws of the bottle cap buckle can be separated from the bottle cap. 2. A bottle cap type combination lock according to claim 1, characterized in that: the bottle cap buckle includes a round table cavity for accommodating the bottle cap, and the round table cavity is composed of several intervals. Surrounded by arc-shaped shrapnel, the bottom of the arc-shaped shrapnel is provided with the claw. 3. A bottle cap type combination lock according to claim 1, characterized in that: the bottle cap buckle is provided with a positioning groove, and the inner wall of the lock case is provided with a positioning rod inserted into the positioning groove. 4. A bottle cap type combination lock according to claim 1, characterized in that: said bottle cap buckle is provided with a fixed block for inserting into the lock hole of said lock case, and said fixed block is provided with said card slot. 5 . The bottle cap type combination lock according to claim 1 , characterized in that: the claw engages with the edge of the bottom of the bottle cap. 6 . 6. A bottle cap type combination lock according to claim 1, characterized in that: the combination wheel lock mechanism includes a face shell fixed to the lock shell, and the lock shell and the face shell form a circle. An accommodating space, the accommodating space is built with a password wheel, a movable block and a button; The rotating column of the password wheel is provided with a concave portion, and the movable block is provided with a convex portion that engages with the concave portion; The movable block is also provided with a first abutting slope, and the button is provided with a second abutting slope abutting against the first abutting slope and a hook engaged with the locking groove; When locking, the outer circular surface of the rotating column of the password wheel abuts against the convex part of the movable block, the first abutting inclined surface of the movable block abuts against the second abutting inclined surface of the button to limit the movement of the button, and the hook of the button engages The card slot on the bottle cap buckle; When unlocking, turn the password wheel to the correct password, and the concave part of the password wheel is engaged with the convex part of the movable block to release the restriction of the movable block on the movement of the button. Press the button, the second abutment slope of the button and the first abutment slope of the movable block The top slope is staggered, and the hook of the button is separated from the slot of the bottle cap buckle. 7. A bottle cap type combination lock according to claim 6, characterized in that: said lock case is provided with a guide groove for guiding the moving direction of said movable block. 8. A bottle cap type combination lock according to claim 6, characterized in that: the movable block comprises a first movable block and a second movable block, and the first movable block and the second movable block are both provided with The protruding portion engaged with the concave portion and the first abutting inclined surface abutted against the second abutting inclined surface. 9. A bottle cap type combination lock according to claim 6, characterized in that: the face shell is provided with a shaft passing through the combination wheel, and a combination wheel hole for the combination wheel to protrude and a button hole for the button to protrude from. 10. The operation method of a bottle cap type combination lock according to any one of claims 1 to 9, characterized in that: When locking, first set the bottle cap buckle on the bottle cap, and then set the lock shell cover on the outside of the bottle cap buckle so that the claws of the bottle cap buckle are engaged with the bottle cap, and the combination wheel lock mechanism is set on the lock shell. Dial up the password of the combination wheel lock mechanism so that the combination wheel lock mechanism is engaged with the card slot of the bottle cap buckle; When unlocking, turn the combination wheel lock mechanism to the correct password, the combination wheel lock mechanism is separated from the card slot of the bottle cap buckle so that the lock case can be separated from the bottle cap buckle, and the lock case is separated from the bottle cap buckle so that the bottle cap buckle can be locked. The claws are separated from the bottle cap, and finally the bottle cap buckle is removed from the bottle cap.