CN207739755U

CN207739755U - A kind of door lock protective shell and the door lock with protective shell

Info

Publication number: CN207739755U
Application number: CN201721662511.5U
Authority: CN
Inventors: 吕振生
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-04
Filing date: 2017-12-04
Publication date: 2018-08-17
Anticipated expiration: 2027-12-04

Abstract

The utility model discloses a kind of door lock protective shell and with the door lock of protective shell, door lock protective shell includes shell and connector, and the door lock with protective shell includes lock body and door lock protective shell.Superiority：It can prevent external force violence from unlocking, and to reinforce the anti-theft feature of door lock, compensate for the deficiency of existing anti-theft pick-proof technology.

Description

A kind of door lock protective shell and the door lock with protective shell

(1) technical field

The utility model is related to a kind of door latch structure, especially a kind of door lock protective shell and the door lock with protective shell.

(2) background technology

In the prior art, door lock by it is commonly used in daily life, easy to use, especially electronic lock, Antitheft square face has a high technology content, but current door lock, only pacifies when mounted simply by screw or rivet On front door, such mounting structure is easy to directly be pried open by force by robber, so as to cause entire door lock shell quilt It unloads, loses anti-theft performance, do not have anti-theft anti-prick function, obtaining the use of door lock becomes empty talk.

(3) utility model content

The utility model provides a kind of door lock protective shell and the door lock with protective shell, it can prevent external force violence from opening Lock, to reinforce the anti-theft feature of door lock, compensates for the deficiency of existing anti-theft pick-proof technology.

The technical solution of the utility model：A kind of door lock protective shell, it is characterised in that it includes shell and connector, described Shell includes backboard and is surrounded on riser around backboard outer rim and vertical with backboard, have on the backboard at least two for will Shell is fixed on the connecting hole on door-plate, has via, the connector to coordinate with connecting hole in the middle part of backboard.

Shell is mounted on door-plate by connector described above by connecting hole.

Connector described above is constituted with screw and nut.

One notch is arranged at the lower part of riser described above.

Connecting hole described above has eight.

There are three vias described above.

A kind of door lock with protective shell, including lock body, it is characterised in that further include above-mentioned door lock protective shell, the lock body In the shell of door lock protective shell, the shell tight fit at the back of lock body and surrounding and door lock protective shell.

Lock body described above is electronic lock.

The installation method of the utility model：(1) shell is mounted on by connector on door-plate, lock body is placed in shell by (2) It is mounted on door-plate in body and with conventional method.

The utility model has the beneficial effects that：By embedded door lock protective shell, lock body is encapsulated in door lock and protects shell It is interior, and door-plate is mutually nested with protective shell, forms entirety, it is therefore provided that entire door lock is inlaid in door body, it is anti-riot to play The purpose that power is unlocked, strengthens the anti-theft feature of door lock.

(4) it illustrates：

Fig. 1 is a kind of structural schematic diagram of the shell of door lock protective shell involved by the utility model.

Fig. 2 is a kind of structural schematic diagram of door lock protective shell involved by the utility model.

Fig. 3 is a kind of structural schematic diagram of the door lock with protective shell involved by the utility model.

Fig. 4 is mounted on the stereogram on door-plate for a kind of door lock with protective shell involved by the utility model.

Fig. 5 is mounted on the side schematic view on door-plate for a kind of door lock with protective shell involved by the utility model.

Wherein：1 is screw, and 2 be shell, and 2-1 is backboard, and 2-2 is riser, and 2-3 is connecting hole, and 2-4 is via, and 3 be lock Body, 4 be door-plate, and 5 be nut.

(5) specific implementation mode：

It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer The embodiment of type is described in further detail.

Embodiment：A kind of door lock protective shell (see Fig. 1,2), it is characterised in that it includes shell 2 and connector, the shell 2 include backboard 2-1 and be surrounded on around backboard 2-1 outer rims and have on the riser 2-2, the backboard 2-1 vertical with backboard 2-1 to Few two for shell 2 to be fixed on the connecting hole 2-3 on door-plate 4, there is a via 2-4 in the middle part of backboard 2-1, the connector with Connecting hole 2-3 cooperations.

Shell is mounted on door-plate 4 by connector described above by connecting hole 2-3.(see Fig. 5)

Connector described above is constituted with screw 1 and nut 5.

One notch is arranged at the lower part of riser 2-2 described above.

Connecting hole 2-3 described above has eight.

There are three via 2-4 described above.

A kind of door lock (see Fig. 3,4) with protective shell, including lock body 3, it is characterised in that further include above-mentioned door lock protection Shell, the lock body are mounted in the shell 2 of door lock protective shell, 2 close-fitting of shell at the back of lock body 3 and surrounding and door lock protective shell It closes.

Lock body described above is electronic lock.

The foregoing is merely the preferred embodiments of utility model, are not intended to limit the utility model, all new in this practicality Within the spirit and principle of type, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model Within the scope of.

Claims

1. a kind of door lock protective shell, it is characterised in that it is mounted on the outside of lock body, the back with lock body and surrounding tight fit, it Including shell and connector, the shell includes backboard and is surrounded on riser around backboard outer rim and vertical with backboard, described Have at least two on backboard for shell to be fixed on to connecting holes on door-plate, there is via in the middle part of backboard, the connector with Connecting hole coordinates.

2. a kind of door lock protective shell according to claim 1, it is characterised in that the connector is pacified shell by connecting hole On door-plate.

3. a kind of door lock protective shell according to claim 1, it is characterised in that connector structure with screw and nut At.

4. a kind of door lock protective shell according to claim 1, it is characterised in that a notch is arranged at the lower part of the riser.

5. a kind of door lock protective shell according to claim 1, it is characterised in that the connecting hole has eight.

6. a kind of door lock protective shell according to claim 1, it is characterised in that there are three the vias.

7. a kind of door lock with protective shell, including lock body, it is characterised in that further include door lock protective shell described in claim 1, The lock body is mounted in the shell of door lock protective shell, the shell tight fit at the back of lock body and surrounding and door lock protective shell.

8. a kind of door lock with protective shell according to claim 7, it is characterised in that the lock body is electronic lock.