CN203239066U

CN203239066U - Door lock

Info

Publication number: CN203239066U
Application number: CN 201320176153
Authority: CN
Inventors: 朱华平
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-10
Filing date: 2013-04-10
Publication date: 2013-10-16
Anticipated expiration: 2023-04-10

Abstract

The utility model discloses a door lock, which comprises an outer shell and a mounting device. The door lock is characterized in that the mounting device is provided with a fixing part which is used for the fixation between a door handle mounting component and a door; a cam lock, a key hub and an outer shell side wall are mounted on the outer shell; the fixing part is in a rectangle shape, and the height of the fixing part is less than the width of the fixing part; the outer shell comprises a back plate, and the back plate comprises the fixing part and the side wall of which one surface or more surfaces extend from the back surface; and the door block comprises a wing panel which is fixed by using a locking device and is mounted opposite to the side wall in a hinged manner. The door lock has the beneficial effects of simple structure, reduction of damage to the door or a door frame, convenience, practicality, richness in originality, easiness in operation, and attractiveness and elegance in appearance.

Description

Door lock

Technical field

The utility model relates to the antitheft apparatus in a kind of daily life, particularly a kind of door lock.

Background technology

Locking a door is a common thing, because it can prevent entering of burglar effectively, and the lock of suitable inside door of locking a door, can guarantee like this that not opposite house or doorframe cause damage.In the situation that a lot, all be conducive to temporarily pin inside door, need not to adjust door or damage doorframe.But along with room rate and the growth of sharing student's quantity, many people residential houses become more and more popular.If damage any property, if the cash pledge paid of lessee is just taken and is not returned that they do not want to close the door of private chamber so, must revise door and give Men Ansuo, the common lock that occurs on the market such as its disassemble Shi Douhui and destroy to a certain extent door or doorframe, bothersome affect again attractive in appearance.

The utility model content

The purpose of this utility model is to provide a kind of door lock that can not damage door or doorframe, in order to solve above-mentioned existing issue.

The technical solution of the utility model is as follows: a kind of door lock, comprise shell and erecting device, and it is characterized in that: standing part of erecting device configuration is used for fixing between door handle installation component and the door; Cam lock, key hinge and side wall of outer shell are installed on the shell.Standing part be shaped as rectangle, the height of standing part is less than its width.Shell comprises backboard, and backboard comprises standing part and one or more surfaces sidewall that stretches from the back side.Door lock comprises one by the fin on the fixing opposite that is hingedly mounted on sidewall of locking device.

The beneficial effects of the utility model are: simple in structure, reduce the damage of opposite house or doorframe, and convenient and practical, original, easily operation, good looking appearance is generous.

Description of drawings

Fig. 1 is the exemplary case study on implementation figure of the utility model door lock;

Fig. 2 is the allocation plan according to the exemplary case study on implementation of the utility model door lock;

Fig. 3 is the exemplary case study on implementation of the utility model at the door of configuration is diagrammatic rear view when closing.

Fig. 4 is the diagram of the front elevation drawing of the exemplary case study on implementation of the utility model door lock.

Indicate among the figure: 2, shell, 4, backboard, 6, sidewall, 8, fin, 10, hinge, 12, expandable part (unreceipted title in the original text), 14, flange, 16, locking device, 18, opening, 20, erecting device, 22, standing part, 24, lock set, 26, slot.

The specific embodiment

By reference to the accompanying drawings, the utility model is described in further detail.

As shown in the figure, the utility model door lock comprises shell 2 and erecting device 20, it is characterized in that: standing part of erecting device 20 configurations 22 is used for fixing between door handle installation component and the door; Cam lock 16, key hinge 10 and side wall of outer shell 6 are installed on the shell 2.Standing part 22 be shaped as rectangle, the height of standing part 22 is less than its width.Shell 2 comprises backboard 4, and backboard 4 comprises standing part 22 and one or more surfaces sidewall 6 that stretches from the back side.Door lock comprises one by the fin 8 on the fixing opposite that is hingedly mounted on sidewall 6 of locking device 16.

As shown in Figure 1, 2, fin 8 be hingedly mounted on hinge 10 around, can access shell 2.The edge of fin 8 is resisted against on the flange 14, and locking device is rotating, to guarantee near its slot 26 sidewall 6 tops (as shown in Figure 4).Backboard 4 will be with an opening 18 at least, this so that door handle erecting device 20 can be fixed on the door by a plurality of screws of opening 18 usefulness.Because door handle erecting device 20 is fixed on the door, the standing part 22 of backboard 4 just is limited between door handle erecting device 20 and the door, so just can be fixed on shell 2 on the door.It is best that standing part 22 has various shapes, but standing part 22 preferably stretches and pass through the another side of door handle erecting device 20 from the door handle erecting device.On the real benefit, Yi Bian standing part 22 is fixed on backboard 4, one side relative fixed sidewall 6.Width on standing part 22 real benefits is little than its length, after standing part 22 just can be easily fixed in any device of door handle like this, such as door handle erecting device 20 less and round.Standing part 22 can be with one or more holes, and screw is securely fixed on the door.Installing hole on the use location of shell 2 after hole (also can be screw) be located in door handle, so just can't see the hole.

As shown in Figure 3, backboard 4 adjacent doors, standing part 20 is from that stretching, extension, and is fixed on the sidewall 6.Fin 8 in the locking device of Fig. 3, the locking device 16 that lock arrangement shows, lock set 24 can rotate in lock arrangement, lock set 24 stretches by slot 26.As shown in Figure 4, shell 2 schematically shows in the configuration of closing, and can prevent from contacting door handle and then avoid undelegated entering.Shell 2 is shaped according to exemplary case study on implementation and assembles, and so just can be suitable for various door handle erecting devices, provide expandable part 12 here, yet the utility model preferably can be not restricted in this respect.The utility model door lock, shell 2 are applicable to any door and door handle erecting device, one side thereby can prevent from so temporarily pinning door from the door of opening of selecting.Door handle erecting device 20 can not damage door during mounting casing 2, because can be moved very simply and replace with shell 2.If prepare for good and all to remove shell, can remove very simply door handle erecting device 20, the shell 2 and the door handle erecting device 20 that remove are also replaceable.

Claims

1. a door lock comprises shell (2) and erecting device (20), it is characterized in that:

Described erecting device (a 20) standing part of configuration (22) is used for fixing between door handle installation component and the door;

Cam lock (16), key hinge (10) and side wall of outer shell (6) are installed on the described shell (2).

2. door lock according to claim 1 is characterized in that: standing part (22) be shaped as rectangle, the height of standing part (22) is less than its width.

3. door lock according to claim 1, it is characterized in that: described shell (2) comprises backboard (4), backboard (4) comprises standing part (22) and one or more surfaces sidewall (6) that stretches from the back side.

4. door lock according to claim 1 is characterized in that: described door lock comprises one by the fin (8) on the fixing opposite that is hingedly mounted on sidewall (6) of locking device (16).