CN214463302U

CN214463302U - Door lock device

Info

Publication number: CN214463302U
Application number: CN202023223249.9U
Authority: CN
Inventors: 廖云瞬; 廖云彪
Original assignee: Shanghai Jialong Technology Co ltd
Current assignee: Shanghai Jialong Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a door lock device, including lock body, lock core and lock core fixing base, wherein: the lock body is provided with a lock cylinder through hole for installing a lock cylinder; the lock core is arranged on the lock core fixing seat; the lock core shaft of the lock core penetrates through the lock core through hole, and the lock core is fastened on the panel of the lock body through the lock core fixing seat. The utility model discloses the structure is ingenious, reasonable in design just the security is high. The lock cylinder is fastened on the lock body through the lock cylinder country seat, and the problem that the safety is low due to the fact that the lock cylinder is arranged on the panel is avoided. The lock core is fixed on the non-mortise lock body, and the lock core can be disassembled only after a user enters the door. Therefore, the whole lock is high in safety and convenient to install.

Description

Door lock device

Technical Field

The utility model relates to a lock body field specifically, relates to a door lock device.

Background

With the development of intelligent locks, the more lock bodies originally have no matching structure of the traditional mortise lock core and replace the lock bodies with a hole for directly rotating to open the door, and the lock body is called a non-mortise lock body. The lock body generally has the lock core which can only be fixed on the front panel of the lock, and the installation mode has a plurality of defects, such as the problem of service quality caused by the difficulty in concentricity of the handle hole and the lock core hole. In addition, the lock core is fixed on the front panel of the lock body, and after the front panel is disassembled, the lock can be directly unlocked, so that the overall safety of the lock is greatly reduced.

The utility model which is a patent document CN207776588U discloses a theftproof door lock panel structure with a lock core hole decorative cover, which comprises a door lock panel, a handle mechanism, a decorative cover and an inner fixing piece, wherein the handle mechanism is fixedly connected on the door lock panel, the door lock panel is provided with a lock hole, the decorative cover is positioned at the outer side of the lock hole, the inner fixing piece is positioned at the inner side of the lock hole, and the decorative cover is detachably connected with the inner fixing piece; the decorative cover and the inner fixing piece are all provided with through holes for the unlocking piece to stretch into. The utility model has the advantages that the decorative cover and the inner fixing piece are arranged, and are combined with each other to replace the lock cylinder protective cover in the prior art, so that the structure is simple, the protective function can be realized, the material can be saved during replacement, and the door lock panel can be decorated; the decoration cover and the inner fixing piece are connected in an opening and dismounting mode, so that the decoration cover and the inner fixing piece can be conveniently replaced, and the service life of the whole door lock is indirectly prolonged. Above-mentioned scheme adopts the technical scheme that traditional lock core is fixed on the front panel, can't guarantee the security of lock body.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a door lock device.

According to the utility model provides a pair of door lock device, including lock body, lock core and lock core fixing base, wherein:

the lock body is provided with a lock cylinder through hole for installing a lock cylinder;

the lock core is arranged on the lock core fixing seat;

the lock core shaft of the lock core penetrates through the lock core through hole, and the lock core is fastened on the panel of the lock body through the lock core fixing seat.

Preferably, the lock core fixing base includes first panel, first panel includes first through-hole and first connecting hole, and the lock core axle runs through first through-hole, and the lock core is close to the terminal surface and the first panel fastening connection of lock core axle.

Preferably, the end face of the lock cylinder close to the lock core shaft is provided with a first threaded hole matched with the first connecting hole, and the end face of the lock cylinder close to the lock core shaft is in fastening connection with the first panel through matching of the first connecting hole and the first threaded hole.

Preferably, the lock cylinder fixing seat further comprises a second connecting hole formed in the first panel, a second threaded hole matched with the second connecting hole is formed in the lock body panel, and the lock cylinder fixing seat is fixedly connected with the lock body panel through the assembly of the second connecting hole and the second threaded hole.

Preferably, the lock cylinder fixing seat further comprises a limiting part extending outwards from one surface, close to the lock body, of the first panel, a limiting hole matched with the limiting part is formed in the panel of the lock body, and the limiting part is inserted into the limiting hole to limit the lock cylinder.

Preferably, the thickness of the area of the first panel of the key cylinder fixing seat where the limiting member is disposed is greater than the thickness of the area where the limiting member is not disposed.

Preferably, the lock core shaft is provided with a check piece, the check piece is pressed into the groove of the lock core shaft when passing through the lock core through hole of the lock body, when the check piece passes through the lock core through hole, the check piece is popped out from the groove, and the free end of the check piece is propped against the panel of the lock body.

Preferably, the lock cylinder fixing seat further comprises a side panel, the side panel is formed by extending from the edge of the first panel along a direction away from the lock cylinder shaft, and the side panel is sleeved on the side surface of the lock cylinder.

Preferably, one end of the lock cylinder close to the lock cylinder rod is provided with a step guide surface, and the step guide surface is matched and connected with the lock cylinder fixing seat for guiding and limiting.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the structure is ingenious, reasonable in design just the security is high.

2. The utility model discloses a lock core fixing base fastens the lock core on the lock body, avoids the lock core setting to lead to the low problem of security on the panel.

3. The utility model discloses fix the lock core on non-mortise lock body, must the user get into the door during dismantlement and just can implement afterwards. Therefore, the whole lock is high in safety and convenient to install.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a door lock device.

Fig. 2-4 are schematic views of the connection between the lock cylinder and the lock cylinder fixing seat.

Fig. 5 is a schematic structural view of the lock cylinder fixing seat.

The figures show that:

lock body 1

Lock core 2

Lock core shaft 201

Check 202

First screw hole 203

Lock core fixing seat 3

First panel 301

First connection hole 302

Second connection hole 303

First via 304

Stopper 305

Side panel 306

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

As shown in fig. 1 to 5, according to the utility model provides a door lock device, including lock body, lock core and lock core fixing base, wherein: the lock body is provided with a lock cylinder through hole for installing a lock cylinder; the lock core is arranged on the lock core fixing seat; the lock core shaft of the lock core penetrates through the lock core through hole, and the lock core is fastened on the panel of the lock body through the lock core fixing seat. The lock core fixing seat comprises a first panel, the first panel comprises a first through hole and a first connecting hole, the lock core shaft penetrates through the first through hole, and the end face, close to the lock core shaft, of the lock core is fixedly connected with the first panel.

Furthermore, the end face of the lock cylinder close to the lock core shaft is provided with a first threaded hole matched with the first connecting hole, and the end face of the lock cylinder close to the lock core shaft is tightly connected with the first panel through the matching of the first connecting hole and the first threaded hole. The lock cylinder fixing seat further comprises a second connecting hole formed in the first panel, a second threaded hole matched with the second connecting hole is formed in the lock body panel, and the lock cylinder fixing seat is fixedly connected with the lock body panel through the assembly of the second connecting hole and the second threaded hole.

More in detail, the lock core fixing base still includes certainly a locating part that extends outward is close to one side of lock body to first panel, be provided with on the panel of lock body with the spacing hole that the locating part matches, the locating part inserts the spacing of realization lock core in the spacing hole. The thickness of the area of the first panel of the lock cylinder fixing seat, where the limiting part is arranged, is greater than that of the area where the limiting part is not arranged.

In more detail, the lock core shaft is provided with a check piece, the check piece is pressed into a groove of the lock core shaft when passing through a lock core through hole of the lock body, when the check piece passes through the lock core through hole, the check piece is popped out from the groove, and the free end of the check piece is propped against a panel of the lock body.

According to the utility model provides a change, the lock core fixing base still includes the side board, the side board certainly the edge of first panel extends along the direction of keeping away from the lock core axle and forms, the side board entangles the side of lock core.

More specifically, one end of the lock cylinder close to the lock cylinder rod is provided with a step guide surface, and the step guide surface is matched and connected with the lock cylinder fixing seat for guiding and limiting.

The utility model discloses fasten the lock core on the lock body, guaranteed the safety of lock core.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. The utility model provides a door lock device which characterized in that, includes lock body, lock core and lock core fixing base, wherein:

the lock core is arranged on the lock core fixing seat;

2. The door lock device of claim 1, wherein the lock cylinder holder includes a first panel, the first panel includes a first through hole and a first connection hole, the lock cylinder penetrates through the first through hole, and an end surface of the lock cylinder near the lock cylinder is fastened to the first panel.

3. The door lock device according to claim 2, wherein the end surface of the lock cylinder close to the lock cylinder shaft is provided with a first threaded hole matched with the first connecting hole, and the end surface of the lock cylinder close to the lock cylinder shaft is fixedly connected with the first panel through the matching of the first connecting hole and the first threaded hole.

4. The door lock device according to claim 2, wherein the lock cylinder fixing seat further comprises a second connecting hole disposed on the first panel, a second threaded hole matched with the second connecting hole is disposed on the lock body panel, and the lock cylinder fixing seat is fastened to the lock body panel through the assembly of the second connecting hole and the second threaded hole.

5. The door lock device according to claim 2, wherein the lock cylinder fixing base further includes a limiting member extending outward from a surface of the first panel close to the lock body, a limiting hole matched with the limiting member is provided on the lock body panel, and the limiting member is inserted into the limiting hole to limit the lock cylinder.

6. The door lock device according to claim 5, wherein the thickness of the area of the first panel of the key cylinder fixing base where the position-limiting member is provided is greater than the thickness of the area where the position-limiting member is not provided.

7. The door latch mechanism according to claim 1, wherein the spindle is provided with a check member, the check member is pressed into a groove of the spindle when passing through the lock cylinder bore of the lock body, the check member is ejected from the groove when passing through the lock cylinder bore, and a free end of the check member abuts against a panel of the lock body.

8. The door latch mechanism according to claim 2, wherein the cylinder holder further comprises a side panel extending from an edge of the first panel in a direction away from the cylinder axis, the side panel being configured to fit over a side of the cylinder.

9. The door lock device according to claim 1, wherein a step guide surface is provided at one end of the lock cylinder close to the lock cylinder rod, and the step guide surface is connected with the lock cylinder fixing seat in a matching manner to perform guiding and limiting.