CN216617163U - Rear lock body - Google Patents

Abstract

The utility model discloses a rear lock body which comprises a lock body and a lock tongue arranged on the side surface of the lock body, wherein a lock cylinder is arranged inside the lock body, a handle is movably connected to the outside of the lock cylinder, the diameter of the lock cylinder is 20-30mm, a connecting sheet is connected to the side surface of the lock body, the connecting sheet and the lock body are integrally connected, and a mounting hole is formed in the connecting sheet. The device has the advantages that the attractiveness is improved, meanwhile, the safety is improved, and meanwhile, the lock body can be matched with the original hole, the hole is not required to be formed in the door plate in addition, so that the labor amount is reduced, and meanwhile, the installation is simpler and more convenient.

Description

Rear lock body

Technical Field

The utility model relates to the field of door locks, in particular to a rear lock body.

Background

The intelligent door lock is an improved lock which is different from the traditional mechanical lock and is more intelligent and convenient in the aspects of user safety, identification and manageability, and with the progress and development of science and technology, more and more families and districts update old door locks of old models, such as a ox head lock, a tiger lock and the like.

And to originally be equipped with be that the door plant of ox head lock or tiger lock when installing intelligent lock body, the hole of original installation ox head lock on the door plant can not covered totally, not only influences the aesthetic property, also has the influence to holistic security simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a rear lock body.

In order to achieve the purpose, the utility model adopts the following technical scheme: a rear lock body comprises a lock body and a lock tongue arranged on the side surface of the lock body, wherein a lock cylinder is arranged inside the lock body, and the outside of the lock cylinder is movably connected with a handle;

the diameter of the lock cylinder is 20-30 mm;

the side surface of the lock body is connected with a connecting sheet, and the connecting sheet and the lock body are integrally connected;

the connecting piece is internally provided with a mounting hole.

As a further description of the above technical solution: the lock body is 120mm 140mm 22mm in size.

As a further description of the above technical solution: the mounting holes are provided with at least two groups.

As a further description of the above technical solution: the distance between the two groups of mounting holes is 50-60 mm.

As a further description of the above technical solution: the thickness of the connecting sheet is 3-5 mm.

As a further description of the above technical solution: the lock body is cubic.

As a further description of the above technical solution: the upper end and the lower end of the lock tongue are respectively provided with a screw, and the number of the screws is at least two.

As a further description of the above technical solution: the connecting piece is arranged at the edge of the lock body.

As a further description of the above technical solution: the width of the connecting piece is larger than the thickness of the lock body.

As a further description of the above technical solution: the length of the connecting piece is smaller than the width of the lock body.

The utility model has the following beneficial effects:

1. the utility model discloses a position through with the lock core is corresponding with the hole of original ox head lock installation usefulness on the door frame, and insert wherein, and the hole size when ox head lock installation generally is 30mm, and the lock core size of the lock body of this device is 20-30mm, in addition the outside is used for fixed square steel and screw, thereby make the size phase-match of the hole of leaving in advance on the lock core size and the door frame of this device, thereby when utilizing this hole, shelter from the hole, the security has also been improved when having improved the aesthetic property, simultaneously because this lock body can with original hole looks adaptation, need not set up the hole on the door plant in addition, make the installation can be more simple and convenient when having reduced the amount of labour.

Drawings

Fig. 1 is a perspective view of a rear lock body according to the present invention;

fig. 2 is a front view of a rear lock body according to the present invention;

fig. 3 is a rear view of a rear lock body according to the present invention.

Illustration of the drawings:

1. a lock body; 2. a latch bolt; 3. a lock cylinder; 4. a handle; 5. connecting sheets; 6. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a rear lock body comprises a lock body 1 and a lock tongue 2 arranged on the side surface of the lock body 1, wherein a lock cylinder 3 is arranged inside the lock body 1, and a handle 4 is movably connected to the outside of the lock cylinder 3;

the diameter of the lock core 3 is 20-30 mm;

the side surface of the lock body 1 is connected with a connecting sheet 5, and the connecting sheet 5 and the lock body 1 are integrally connected;

the connecting sheet 5 is provided with a mounting hole 6 inside.

The position of the lock cylinder 3 corresponds to the hole of the original ox head lock on the door frame and is inserted into the hole, the size of the hole is generally 30mm when the ox head lock is installed, the size of the lock cylinder 3 of the lock body of the device is 20-30mm, in addition, the lock cylinder is externally used for fixing square steel and screws, so that the size of the lock cylinder 3 of the device is matched with the size of the hole reserved on the door frame in advance, the hole is shielded when the hole is utilized, the safety is improved while the attractiveness is improved, meanwhile, the lock body can be matched with the original hole, the hole is not required to be additionally arranged on the door plate, the labor amount is reduced, and meanwhile, the installation can be simpler and more convenient.

Further, the lock body 1 has a size of 120mm 140mm 22 mm.

According to the technical scheme, the hole in the door plate can be shielded by the lock body 1, so that the attractiveness is improved.

Further, mounting hole 6 is provided with at least two sets ofly, installs connection piece 5 at the side of door plant through mounting hole 6 to guarantee the stability of whole lock body 1 on the door plant.

Further, the distance between the two groups of mounting holes 6 is 50-60 mm.

Further, the thickness of the connecting sheet 5 is 3-5 mm.

Further, the lock body 1 has a cubic shape, and the lock body 1 may also have an oval or circular shape.

Further, the upper end and the lower end of the lock tongue 2 are respectively provided with screws, and the number of the screws is at least two groups.

Further, the connecting piece 5 is arranged at the edge of the lock body 1.

Further, the width of the connecting piece 5 is larger than the thickness of the lock body 1.

Further, the length of the connecting piece 5 is smaller than the width of the lock body 1.

According to above-mentioned technical scheme, connection piece 5 designs as an organic whole rather than the lock body 1 of connecting, can strengthen holistic intensity, and whole lock body 1 sets up the one end at the door plant simultaneously, need not seted up the mounting groove in the inside of door plant in addition to make the more simple and convenient effect of installation.

The working principle is as follows: when the device is used, the position of the lock cylinder 3 corresponds to the hole of the original lock cylinder on the door frame and is inserted into the hole, the size of the hole of the lock cylinder is generally 30mm when the lock cylinder is installed, the size of the lock cylinder 3 of the lock body of the device is 20-30mm, and in addition, the lock cylinder is externally used for fixing square steel and screws, so that the size of the lock cylinder 3 of the device is matched with the size of the hole reserved on the door frame in advance, the hole is shielded when the hole is utilized, the safety is improved while the attractiveness is improved, meanwhile, the lock body can be matched with the original hole, the hole is not required to be additionally arranged on the door panel, the labor amount is reduced, and meanwhile, the installation can be simpler and more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (10)

1. The utility model provides a rearmounted lock body, includes lock body (1), set up in spring bolt (2) of lock body (1) side, its characterized in that: a lock cylinder (3) is arranged inside the lock body (1), and a handle (4) is movably connected to the outside of the lock cylinder (3);

the diameter of the lock cylinder (3) is 20-30 mm;

the side surface of the lock body (1) is connected with a connecting sheet (5), and the connecting sheet (5) is integrally connected with the lock body (1);

and a mounting hole (6) is formed in the connecting piece (5).

2. A lock as defined in claim 1, wherein: the lock body (1) has a dimension of 120mm 140mm 22 mm.

3. A rear lock body according to claim 1, wherein: the mounting holes (6) are provided with at least two groups.

4. A rear lock body according to claim 1, wherein: the distance between the two groups of mounting holes (6) is 50-60 mm.

5. A rear lock body according to claim 1, wherein: the thickness of the connecting piece (5) is 3-5 mm.

6. A rear lock body according to claim 1, wherein: the lock body (1) is cubic.

7. A rear lock body according to claim 1, wherein: the upper end and the lower end of the lock tongue (2) are respectively provided with screws, and at least two groups of screws are arranged.

8. A rear lock body according to claim 1, wherein: the connecting piece (5) is arranged at the edge of the lock body (1).

9. A rear lock body according to claim 1, wherein: the width of the connecting piece (5) is larger than the thickness of the lock body (1).

10. A rear lock body according to claim 1, wherein: the length of the connecting piece (5) is smaller than the width of the lock body (1).

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