CN220365427U - Coded lock for roof luggage - Google Patents

Abstract

The utility model relates to a coded lock for a roof luggage case, which belongs to the technical field of coded locks and comprises an outer sleeve, a lock shaft, an elastic sheet, a middle sleeve, an inner wheel and a lock tail, wherein the lock shaft comprises a shaft core rod, a wheel core and a coded wheel, the coded wheel is adjusted by rotating the coded wheel, the wheel core is driven to rotate by the rotating coded wheel, when a groove corresponds to a cam on the shaft core rod one by one, one end of the shaft core rod is clamped in a groove in the middle sleeve, at the moment, the middle sleeve is driven to rotate by rotating the outer sleeve, the inner wheel is further driven to rotate, the lock tail is driven to rotate by the inner wheel, unlocking or locking is realized, and the unlocking can be realized by rotating the outer sleeve.

Description

Coded lock for roof luggage

Technical Field

The utility model belongs to the technical field of coded locks, and particularly relates to a coded lock for a roof trunk.

Background

With the continuous improvement of living standard of people, the number of times of traveling of people is more and more, people can all hand-carry the case and bag when traveling and be used for dress luggage, in order to prevent that the luggage is stolen to be opened, people set up the trick lock on the case and bag generally.

However, most of the luggage coded locks on the market at present are complex in structure, large in number of whole parts, complex in assembly, inconvenient to operate and poor in running stability.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to solve the problems of complex structure, large number of whole parts, complex assembly, inconvenient operation and poor running stability of most luggage coded locks on the market at present.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model discloses a coded lock for a roof luggage case, which comprises an outer sleeve, a lock shaft, an elastic sheet, a middle sleeve, an inner wheel and a lock tail, wherein the lock shaft comprises a shaft core rod, a wheel core and a coded wheel, a boss is arranged on the shaft core rod, a plurality of wheel cores are sleeved on the shaft core rod, the coded wheel is sleeved on the wheel core, the shaft core rod and the elastic sheet are both arranged on the inner wheel, a circle of clamping groove is formed in the coded wheel, the elastic sheet is clamped in the clamping groove, the inner wheel is arranged on the middle sleeve, the inner wheel is connected with the lock tail, the outer sleeve is buckled on the middle sleeve, a wheel opening is formed in the outer sleeve, and the coded wheel protrudes outwards through the wheel opening.

Preferably, the wheel core is provided with grooves, the rotating cipher wheel drives the wheel core to rotate, and when the grooves correspond to the cams on the shaft core rod one by one, the outer sleeve is rotated to unlock.

Preferably, the square shaft is arranged at the joint of the inner wheel and the lock tail, a square hole is arranged in the lock tail, the inner wheel is inserted into the square hole through the square shaft to be connected with the lock tail, a threaded hole is formed in the square shaft, a through hole is formed in the lock tail, and a screw is screwed into the through hole to be fastened in the threaded hole.

Preferably, the inner wheel is provided with an opening, a card is arranged in the opening, a spring is arranged on the card, one end of the spring is in contact with the inner wheel, the other end of the spring is connected with the card, and the upper end of the card extends out of the opening.

Preferably, the outer sleeve is provided with a switch mark.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the coded lock for the luggage case of the car roof, the coded wheels are rotated to adjust the coded, the wheel core is driven to rotate by the rotating coded wheels, when the grooves are in one-to-one correspondence with the cams on the axle core, one end of the axle core is clamped in the grooves in the middle sleeve, at the moment, the middle sleeve is driven to rotate by rotating the outer sleeve, the inner wheel is further driven to rotate, the lock tail is driven to rotate by the inner wheel, unlocking or locking is achieved, unlocking can be achieved by rotating the outer sleeve, and the coded lock is convenient, practical, simple in structure and not easy to break.

Drawings

FIG. 1 is a schematic view of the overall structure of a combination lock for a roof luggage case of the present utility model;

FIG. 2 is a schematic view of the middle sleeve of the combination lock for a roof luggage case of the present utility model;

FIG. 3 is a schematic view of the inner wheel of the combination lock for a vehicle roof luggage of the present utility model;

fig. 4 is a schematic view of the lock shaft of the combination lock for the trunk of the vehicle roof according to the first embodiment of the present utility model.

Reference numerals in the schematic drawings illustrate:

100. a jacket; 110. a switch identifier;

200. a lock shaft; 210. a shaft core bar; 211. a boss; 220. a wheel core; 221. a groove; 230. a password wheel; 231. a clamping groove;

300. a spring plate;

400. a middle sleeve;

500. an inner wheel; 510. a square shaft;

600. and (5) locking a tail.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1-4, the coded lock for a luggage case of a vehicle roof of this embodiment includes an outer sleeve 100, a lock shaft 200, a spring 300, a middle sleeve 400, an inner wheel 500 and a lock tail 600, the lock shaft 200 includes a shaft core bar 210, a wheel core 220 and a coded wheel 230, a boss 211 is disposed on the shaft core bar 210, a plurality of wheel cores 220 are sleeved on the shaft core bar 210, the coded wheel 230 is sleeved on the wheel core 220, the shaft core bar 210 and the spring 300 are both mounted on the inner wheel 500, a circle of clamping groove 231 is disposed on the coded wheel 230, the spring 300 is clamped in the clamping groove 231, the inner wheel 500 is mounted on the middle sleeve 400, the inner wheel 500 is connected with the lock tail 600, the outer sleeve 100 is buckled on the middle sleeve 400, a wheel mouth is disposed on the outer sleeve 100, the coded wheel 230 passes through the wheel mouth and protrudes outwards, the coded wheel 230 is adjusted by rotating the coded wheel 230, when the groove 221 corresponds to the cam on the shaft core bar 210 one by one, the shaft core bar 210 is clamped in the groove in the middle sleeve 400, the inner wheel 100 is rotated, the inner wheel 500 is further rotated, the lock is not easy to be rotated, and the lock is not easy to be locked, and is convenient to be opened, or is achieved.

The connection part of the inner wheel 500 and the lock tail 600 of the embodiment is provided with a square shaft 510, a square hole is arranged in the lock tail 600, the inner wheel 500 is inserted into the square hole through the square shaft 510 to be connected with the lock tail 600, a threaded hole is arranged on the square shaft 510, a through hole is arranged on the lock tail 600, and a screw is screwed into the through hole to be fastened in the threaded hole.

The inner wheel 500 of this embodiment is provided with an opening, a card is arranged in the opening, a spring is arranged on the card, one end of the spring is contacted with the inner wheel 500, the other end of the spring is connected with the card, and the upper end of the card extends out from the opening.

The jacket 100 of this embodiment is provided with a switch identification 110.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (5)

1. A trick lock for roof suitcase, its characterized in that: including overcoat, lock axle, shell fragment, well cover, interior wheel and lock tail, the lock axle includes axle core pole, wheel core and cipher wheel, be equipped with the boss on the axle core pole, the cover has a plurality of wheel cores on the axle core pole, the cover has the cipher wheel on the wheel core, axle core pole and shell fragment are all installed on interior wheel, be equipped with round draw-in groove on the cipher wheel, the shell fragment card is in the draw-in groove, interior wheel is installed and is sheathe in, interior wheel and lock tail connection, the overcoat is detained in the well and is sheathe in, be equipped with the wheel mouth on the overcoat, the cipher wheel passes the outside protrusion of wheel mouth.

2. The combination lock for a vehicle roof luggage case of claim 1, wherein: the wheel core is provided with grooves, the password wheel is rotated to drive the wheel core to rotate, and when the grooves correspond to the cams on the shaft core rod one by one, the outer sleeve is rotated to unlock.

3. The combination lock for a vehicle roof luggage case of claim 1, wherein: the inner wheel is connected with the lock tail through a square shaft, a square hole is formed in the lock tail, the inner wheel is inserted into the square hole through the square shaft to be connected with the lock tail, a threaded hole is formed in the square shaft, a through hole is formed in the lock tail, and a screw is screwed into the through hole to be fastened in the threaded hole.

4. The combination lock for a vehicle roof luggage case of claim 1, wherein: the inner wheel is provided with an opening, a card is arranged in the opening, a spring is arranged on the card, one end of the spring is in contact with the inner wheel, the other end of the spring is connected with the card, and the upper end of the card extends out of the opening.

5. The combination lock for a vehicle roof luggage case of claim 1, wherein: the outer sleeve is provided with a switch mark.