CN220979118U - Rotary assembling and disassembling structure of intelligent door lock core cover - Google Patents

Abstract

The utility model relates to the field of intelligent door locks and discloses a rotary assembling and disassembling structure of a lock core cover of an intelligent door lock, which comprises a lock middle frame, wherein a lock core seat for fixing a lock core is arranged on the lock middle frame; the inner side of the lock cylinder cover is provided with a limiting clamping block corresponding to the first notch, and the limiting clamping block is provided with a limiting groove corresponding to the limiting protrusion; according to the utility model, through the two communicated notches and the limit clamping blocks on the inner side of the upper lock cylinder cover, the lock cylinder cover can be opened more conveniently and rapidly through simple rotation, the lock cylinder protection effect is ensured, the convenience and the cover opening experience of the lock cylinder cover are improved, and the lock cylinder cover is simpler in structure and processing production.

Description

Rotary assembling and disassembling structure of intelligent door lock core cover

Technical Field

The utility model relates to the field of intelligent door locks, in particular to a rotary assembling and disassembling structure of a lock core cover of an intelligent door lock.

Background

The intelligent door lock is an improved lock which is different from the traditional mechanical lock and is more intelligent and simplified in the aspects of user safety, identification and manageability. The intelligent door lock is an executive component for locking the door in an access control system, is different from the traditional mechanical lock, is a composite lock with safety, convenience and advanced technology, and is generally provided with a lock cylinder cover for protecting a lock cylinder inlet, so that sundries such as dust are prevented from invading the lock cylinder to influence the internal structure of the lock cylinder.

However, in the existing lock core cover technology, the existing lock core cover structure is too complex, the production process is complex, the production cost is high, the lock core cover is often required to be unlocked and opened by being pushed or pulled in the use process, the general process of the lock core cover becomes too complex and complex, the lock core cover with one side connected to the panel in the actual unlocking process often also affects the insertion of a key, and particularly for the lock core cover with a reset function, the lock core cover seriously affects the normal insertion effect of the key.

Therefore, a new cylinder cover mounting and dismounting structure is urgently needed to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The utility model provides a rotatory dress of intelligent door lock core lid is torn open structure, includes the tool to lock center, is equipped with the lock core seat that is used for fixed lock core on the tool to lock center, and the lock core seat is kept away from the lock core one side and is connected with the lock core lid, the side of lock core seat is equipped with first notch, the side of first notch bottom is equipped with the second notch, UNICOM between first notch and the second notch, the top surface of second notch is equipped with spacing arch; the inner side of the lock cylinder cover is provided with a limiting clamping block corresponding to the first notch, and the limiting clamping block is provided with a limiting groove corresponding to the limiting protrusion.

Preferably, the depth of the second notch is not smaller than the depth of the first notch.

Preferably, a slope is arranged on one side, close to the first notch, of the top surface of the second notch, and the slope is used for guiding the limit clamping block to slide into the second notch from the first notch.

Preferably, the first notch extends upwardly through the top surface of the lock core holder.

Preferably, the first notch and the second notch are uniformly distributed on the lock core seat.

Preferably, a connecting belt is arranged on the lock core cover, and the lower part of the connecting belt is sleeved on the lock core seat through a clamping ring.

Preferably, a first through hole is formed in the top surface of the lock cylinder seat, and the first through hole is used for accommodating and fixing the lock cylinder.

Preferably, the front end of the lock middle frame is provided with a panel, a second through hole is formed in the panel corresponding to the lock cylinder seat, and the second through hole Kong Tongyu accommodates the lock cylinder seat.

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

In the rotating assembly and disassembly structure of the intelligent door lock core cover, through the two communicated notches, the limit clamping blocks on the inner side of the upper lock core cover are matched, so that the lock core cover can be opened more conveniently and rapidly through simple rotation, the lock core cover is protected, the cover opening convenience and the cover opening experience of the lock core cover are improved while the lock core protection effect is ensured, and the normal insertion of a key is not influenced in the unlocking process in the aspects of structure and processing production.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

Fig. 2 is a schematic structural view of the cylinder cover of the present utility model.

In the figure: 1. a lockset middle frame; 11. a panel; 111. a second through hole; 2. a lock core; 3. a lock cylinder cover; 31. a limit clamping block; 311. a limit groove; 4. a lock core seat; 41. a first notch; 42. a second notch; 421. a limit protrusion; 422. an inclined plane; 43. a first through hole.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the utility model described later can be combined with each other as long as they do not collide with each other.

Referring to fig. 1-2, in one embodiment of the present utility model, a rotary assembling and disassembling structure of a lock core cover of an intelligent door lock includes a lock middle frame 1, a lock core seat 4 for fixing a lock core 2 is provided on the lock middle frame 1, one surface of the lock core seat 4 far away from the lock core 2 is connected with a lock core cover 3, a first notch 41 is provided on a side edge of the lock core seat 4, a second notch 42 is provided on a side edge of a bottom of the first notch 41, the first notch 41 is communicated with the second notch 42, and a limit protrusion 421 is provided on a top surface of the second notch 42; the inner side of the lock core cover 3 is provided with a limit clamping block 31 corresponding to the first notch 41, and the limit clamping block 31 is provided with a limit groove 311 corresponding to the limit protrusion 421. Specifically, in the installation process of the lock core cover 3, after the lock core cover 3 is covered on the lock core seat 4, the lock core cover 3 is rotated so that the limiting clamping block 31 corresponds to the first notch 41 and slides into the first notch 41, then the lock core cover 3 is continuously rotated, the limiting clamping block 31 slides into the second notch 42 through a channel between the first notch 41 and the second notch 42, the limiting protrusion 421 is aligned with the limiting groove 311, and then the lock core cover 3 is fixed.

In still another embodiment based on the above embodiment, the depth of the second notch 42 is not smaller than the depth of the first notch 41. Specifically, the distance from the limiting clamping block 31 to the center of the lock cylinder cover 3 is actually smaller than the distance from the first notch 41 to the center of the lock cylinder seat 4, in the actual installation process, the limiting clamping block 31 is in a pressed state in the first notch 41, and the limiting clamping block 31 is in a normal state again in the second notch 42, so that the connection between the lock cylinder cover 3 and the lock cylinder seat 4 is more compact, the connection between the lock cylinder cover 3 and the cabled lock cylinder seat 4 is not easy to loosen, and the lock cylinder cover 3 is not easy to fall off in the normal use process.

In a further embodiment based on the above embodiment, a slope 422 is disposed on a side of the top surface of the second slot 42 near the first slot 41, and the slope 422 is used for guiding the limit fixture 31 to slide into the second slot 42 from the first slot 41. This inclined plane 422 can make spacing fixture block 31 can be more relaxed by first notch 41 slide-in to in the middle of the second notch 42, has improved the ride comfort of lock core lid 3 installation, and the side that second notch 42 is close to first notch 41 also can set up the face of slope in addition to this improves the convenience and the peace of spacing fixture block 31 follow second notch 42 roll-off, and then improves the use experience.

In yet another embodiment based on the above embodiment, the first notch 41 extends upwardly through the top surface of the lock core holder 4; a plurality of first notches 41 and second notches 42 are uniformly distributed on the lock cylinder seat 4, and preferably three first notches 41 and second notches 42 are respectively arranged; the top surface of the lock core seat 4 is provided with a downward first through hole 43, and the first through hole 43 is used for accommodating and fixing the lock core 2; the front end of the lock middle frame 1 is provided with a panel 11, the panel 11 is provided with a second through hole 111 corresponding to the lock cylinder seat 4, and the second through hole 111 is the same as the lock cylinder seat 4.

In a further embodiment based on the above embodiment, the lock core cover 3 is provided with a connecting band, and the lower part of the connecting band is sleeved on the lock core seat 4 through a snap ring. Specifically, an annular groove is arranged at the lower side of the lock cylinder seat 4 to be matched with the snap ring, so that the lock cylinder cover 3 can be hung on the lock cylinder seat 4 in an open state, the problem that the lock cylinder cover 3 is placed at no place after being unscrewed is avoided, and in addition, the matching of the annular groove and the snap ring can not influence the rotary opening and the rotary closing of the lock cylinder cover 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (8)

1. The utility model provides a rotatory dress of intelligent door lock core lid is torn open structure, including the tool to lock center, be equipped with the lock core seat that is used for fixed lock core on the tool to lock center, the lock core seat is kept away from the lock core one side and is connected with the lock core lid, its characterized in that, the side of first notch bottom is equipped with the second notch, UNICOM between first notch and the second notch, the top surface of second notch is equipped with spacing arch; the inner side of the lock cylinder cover is provided with a limiting clamping block corresponding to the first notch, and the limiting clamping block is provided with a limiting groove corresponding to the limiting protrusion.

2. The structure of claim 1, wherein the depth of the second notch is not less than the depth of the first notch.

3. The rotary mounting and dismounting structure of the intelligent door lock core cover according to claim 1, wherein an inclined plane is arranged on one side of the top surface of the second notch close to the first notch, and the inclined plane is used for guiding the limit clamping block to slide into the second notch from the first notch.

4. The rotary mounting and dismounting structure of a cylinder cover of an intelligent door lock according to claim 1, wherein the first notch penetrates upward through a top surface of the cylinder seat.

5. The rotary assembling and disassembling structure of the intelligent door lock core cover according to claim 1, wherein a plurality of first notches and second notches are uniformly distributed on the core seat.

6. The rotary assembling and disassembling structure of the intelligent door lock core cover according to claim 1, wherein a connecting belt is arranged on the door lock core cover, and the lower part of the connecting belt is sleeved on the door lock core seat through a clamping ring.

7. The rotary mounting and dismounting structure of a lock core cover of an intelligent door lock according to claim 1, wherein a first through hole is formed in a top surface of the lock core seat and is used for accommodating and fixing the lock core.

8. The rotary assembling and disassembling structure of the intelligent door lock core cover according to claim 1, wherein a panel is arranged at the front end of the lock middle frame, a second through hole is arranged on the panel corresponding to the core seat, and the second through hole Kong Tongyu accommodates the core seat.