CN219012234U - Coded lock for suitcase - Google Patents

Abstract

The utility model discloses a coded lock for a suitcase, which belongs to the technical field of suitcase industry and comprises a coded lock assembly, wherein a pressing structure is embedded in the top of the coded lock assembly in a penetrating manner, a clamping opening is formed in one side of the pressing structure, the clamping opening corresponds to a locking structure, the locking structure is arranged in an opening, the opening is formed in one side of the coded lock assembly, and a movable lock catch is slidably arranged in the coded lock assembly. This suitcase trick lock through setting up pressing structure and removal hasp, when the unblock, touches the inclined plane that presses pressing structure can remove the hasp through inclined plane extrusion for remove the hasp and produce the motion, then remove hasp and fixed hasp separation, make this trick lock subassembly dab pressing structure can from top to bottom promote and remove the hasp and break away from the contact with fixed hasp and unblank, avoid traditional two to lead to the inconvenient problem of operation, adopt single lock mode frictional force little difficult card to be dun moreover, push type easier actual operation.

Description

Coded lock for suitcase

Technical Field

The utility model belongs to the technical field of luggage industry, and particularly relates to a coded lock for a suitcase.

Background

The conventional coded lock mechanism generally rotates a coded wheel to a set coded position to drive a cam to enable a screen plate to be positioned back on keys to be separated, and left and right keys synchronously push and separate locking hooks and unlock the lock.

The existing unlocking mechanism is characterized in that two fingers are required to operate synchronously, the space between the case and the coded lock key is small, the fingers are not easy to operate, the friction area between the left and right double lock hooks and the key is large, and if a single buckle is arranged, the single buckle is only required to push the single key, but the suitcase is easy to be opened by false touch under the action of external force in the moving process or the using process of the suitcase.

Disclosure of Invention

In order to overcome the defects, the utility model provides the coded lock for the suitcase, which solves the problems that the existing unlocking mechanism for the suitcase needs two fingers to operate synchronously, the suitcase shell and the coded lock are difficult to operate due to the narrow space of the keys, the friction area between the left and right double lock hooks and the keys is large, the clamping is easy to occur, and if a single buckle is arranged, the single buckle only needs to push the single key, but the suitcase is easy to be opened by being touched by mistake under the action of external force in the moving process or the using process of the suitcase.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a suitcase trick lock, includes the trick lock subassembly, the top of trick lock subassembly runs through and inlays and has had pressing structure, screens mouth has been seted up to one side of pressing structure, screens mouth corresponds with locking structure, locking structure locates in the opening, and the opening is seted up in one side of trick lock subassembly, it is equipped with the removal hasp to slide in the trick lock subassembly, remove the hasp and laminate with pressing structure's bottom, the block between removal hasp and the fixed hasp, the fixed hasp is installed in the trick lock subassembly.

As a further aspect of the utility model: the locking structure comprises a second spring, one end of the second spring is fixedly connected with the side wall of the opening, and the other end of the second spring is fixedly connected with the load bar.

As a further aspect of the utility model: the weight bar is arranged in the opening in a sliding way, and the size of the weight bar is matched with the size of the clamping opening.

As a further aspect of the utility model: the pressing structure comprises an operation block, the operation block runs through and slides above the coded lock assembly, the clamping opening is formed in one side of the operation block, a connecting block is fixedly connected to one side of the operation block, and a first spring is fixedly connected between the upper side of the connecting block and the upper wall of the inner cavity of the coded lock assembly.

As a further aspect of the utility model: the bottom of operation piece is the inclined plane, an end face of removal hasp is the inclined plane, and the inclined plane of removal hasp is laminated with the operation piece inclined plane mutually.

As a further aspect of the utility model: the upper part of the coded lock assembly is fixedly connected with a rubber cap, and the upper part of the operating block is arranged in the rubber cap.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this suitcase trick lock through setting up pressing structure and removal hasp, when the unblock, touches the inclined plane that presses pressing structure can remove the hasp through inclined plane extrusion for remove the hasp and produce the motion, then remove hasp and fixed hasp separation, make this trick lock subassembly dab pressing structure can from top to bottom promote and remove the hasp and break away from the contact with fixed hasp and unblank, avoid traditional two to lead to the inconvenient problem of operation, adopt single lock mode frictional force little difficult card to be dun moreover, push type easier actual operation.

2. This suitcase trick lock, through setting up locking structure, because the trick lock subassembly is located on the vertical side of trick box, when the trick box keeps erectting, then loading bar gravity can overcome second spring elasticity down and get into the screens mouth, then can lock the operation piece, effectively avoid preventing that the mistake from touching the operation piece or external force leads to forcing the problem of unblanking.

3. This suitcase trick lock through setting up the rubber cap, and the rubber cap can seal the protection to the operation piece, plays good dustproof waterproof protection, and secondly the rubber cap has deformability, then can control the operation piece smoothly and unblank the operation.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of the rubber cap of the present utility model;

FIG. 4 is a schematic view of a portion of the assembly of the combination lock assembly of the present utility model;

in the figure: 1 coded lock assembly, 2 rubber caps, 3 pressing structures, 31 operation blocks, 32 first springs, 33 connection blocks, 4 clamping ports, 5 locking structures, 51 load bars, 52 second springs, 6 moving lock catches and 7 fixed lock catches.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-3, the utility model provides the technical scheme that: the coded lock for the suitcase comprises a coded lock assembly 1, wherein a rubber cap 2 is fixedly connected above the coded lock assembly 1, the rubber cap 2 is arranged above an operation block 31 in the rubber cap 2, the rubber cap 2 can seal and protect the operation block 31, good dustproof and waterproof protection is achieved, and the rubber cap 2 has deformability, so that the operation block 31 can be smoothly controlled to unlock;

the top of the coded lock assembly 1 is penetrated and embedded with a pressing structure 3, one side of the pressing structure 3 is provided with a clamping opening 4, the clamping opening 4 corresponds to a locking structure 5, the locking structure 5 comprises a second spring 52, one end of the second spring 52 is fixedly connected with the side wall of the opening, the opening and the clamping opening 4 are smooth surfaces, the friction force between the opening and the weight bar 51 can be reduced, and the weight bar is not inclined to the clamping opening 4 due to the gravity of the weight bar, at the moment, the elastic force of the second spring 52 can smoothly control the weight bar 51 to be separated from the clamping opening 4, so that the subsequent unlocking operation is facilitated;

the other end of the second spring 52 is fixedly connected with the weight bar 51, the weight bar 51 is slidably arranged in the opening, the size of the weight bar 51 is matched with the size of the clamping opening 4, and as the coded lock assembly 1 is arranged on the vertical side edge of the coded box, when the coded box is kept vertical, the weight bar 51 can downwards overcome the elasticity of the second spring 52 and enter the clamping opening 4, the operation block 31 can be locked, and the problem of forced unlocking caused by the fact that the operation block 31 is touched by mistake or external force is effectively avoided;

the locking structure 5 is arranged in the opening, the opening is arranged on one side of the coded lock assembly 1, the coded lock assembly 1 is provided with the movable lock catch 6 in a sliding manner, and the movable lock catch 6 and the fixed lock catch 7 are both in the prior art, so that redundant description is not needed, and the movable lock catch 6 is provided with a corresponding reset structure so that resetting can be completed;

the movable lock catch 6 is attached to the bottom of the pressing structure 3, the pressing structure 3 comprises an operation block 31, the operation block 31 penetrates through and slides above the coded lock assembly 1, the clamping opening 4 is formed in one side of the operation block 31, a connecting block 33 is fixedly connected to one side of the operation block 31, a first spring 32 is fixedly connected between the upper side of the connecting block 33 and the upper wall of the inner cavity of the coded lock assembly 1, and after the operation block 31 is loosened, the reset of the operation block 31 can be completed by the elastic force of the first spring 32, so that the movable lock catch 6 can be reset smoothly;

the bottom of operation piece 31 is the inclined plane, and the one end face of removing hasp 6 is the inclined plane, and remove the inclined plane of hasp 6 and the laminating of operation piece 31 inclined plane mutually, block between removal hasp 6 and the fixed hasp 7, fixed hasp 7 is installed in trick lock subassembly 1, touch the inclined plane that presses operation piece 31 to remove hasp 6 through the inclined plane extrusion for remove hasp 6 and produce the motion, then remove hasp 6 and fixed hasp 7 separation, make this trick lock subassembly 1 touch press structure 3 can promote removal hasp 6 from top to bottom and fixed hasp 7 break away from the contact and unblank promptly, avoid two guide to lead to inconvenient problem of operation traditionally.

The combination lock assembly 1 in this embodiment is identical to a common combination lock in the prior art, so that the following description is omitted, and the principle is as follows:

1. in the initial password state, the bottom password adjusting key of the moving lock is provided with a clamping groove, then the password is set at will, after the password setting is finished, the moving password adjusting key returns to the original position, and the password setting is finished;

2. after the password setting is completed, the case is closed to randomly rotate the password wheel to lock the case. When the lock is opened, the password wheel is adjusted to the password of the user to press the key, so that the key pushes the pull plate to be separated from the lock hook, and the lock is opened;

3. the cam is driven by the rotary cipher wheel, and the groove of the cam and the convex groove of the screen plate are separated to press the screen plate, so that the screen plate is clamped on the pull plate, the pull plate is propped against the key and cannot be pressed, and the latch hook and the pull plate cannot be separated from each other, so that the screen plate is in a locked state.

The working principle of the utility model is as follows:

when unlocking is carried out, the long side edge of the password box is prevented from lying flat, at the moment, because the weight bar 51 is supported through the clamping opening 4 and the opening, gravity is not in the position corresponding to the clamping opening 4, the elastic force of the second spring 52 can drive the weight bar 51 to be separated from the clamping opening 4, the rubber cap 2 can be pressed at the moment, the rubber cap 2 is downwards concavely deformed to touch the operation block 31 to downwards move, the inclined surface of the operation block 31 is enabled to press the inclined surface of the movable lock catch 6, the movable lock catch 6 is enabled to generate movement through pressing, the movable lock catch 6 is enabled to be separated from the fixed lock catch 7, unlocking can be carried out at the moment, the operation block 31 can be driven to reset through the elastic force of the first spring 32, and the movable lock catch 6 can generate locking between the reset and the fixed lock catch 7, when the long side edge of the password box is erected, the weight bar 51 is enabled to downwards move by gravity, and the weight bar 51 is clamped into the clamping opening 4 to lock the operation block 31.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (6)

1. Suitcase trick lock, including trick lock subassembly (1), its characterized in that: the utility model discloses a combination lock, including trick lock subassembly (1), the top of trick lock subassembly (1) is run through and is inlayed and is equipped with pressing structure (3), screens mouth (4) have been seted up to one side of pressing structure (3), screens mouth (4) correspond with locking structure (5), in the opening was located to locking structure (5), and the opening was seted up in one side of trick lock subassembly (1), it is equipped with removal hasp (6) to slide in trick lock subassembly (1), the laminating of the bottom of removal hasp (6) and pressing structure (3), the block between removal hasp (6) and fixed hasp (7), fixed hasp (7) are installed in trick lock subassembly (1).

2. The suitcase coded lock of claim 1, wherein: the locking structure (5) comprises a second spring (52), one end of the second spring (52) is fixedly connected with the side wall of the opening, and the other end of the second spring (52) is fixedly connected with the load bar (51).

3. The suitcase coded lock of claim 2, wherein: the weight bar (51) is arranged in the opening in a sliding way, and the size of the weight bar (51) is matched with the size of the clamping opening (4).

4. The suitcase coded lock of claim 1, wherein: the pressing structure (3) comprises an operation block (31), the operation block (31) penetrates through and slides above the coded lock assembly (1), the clamping opening (4) is formed in one side of the operation block (31), a connecting block (33) is fixedly connected to one side of the operation block (31), and a first spring (32) is fixedly connected between the upper side of the connecting block (33) and the upper wall of the inner cavity of the coded lock assembly (1).

5. The suitcase coded lock of claim 4, wherein: the bottom of operation piece (31) is the inclined plane, one terminal surface of removal hasp (6) is the inclined plane, and the inclined plane of removal hasp (6) is laminated with operation piece (31) inclined plane mutually.

6. The suitcase coded lock of claim 4, wherein: the upper part of the coded lock assembly (1) is fixedly connected with a rubber cap (2), and the upper part of the operating block (31) is arranged in the rubber cap (2).

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