CN201883819U

CN201883819U - Window safety lock

Info

Publication number: CN201883819U
Application number: CN2010200411468U
Authority: CN
Inventors: 马晓军
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-13
Filing date: 2010-01-13
Publication date: 2011-06-29
Anticipated expiration: 2020-01-13

Abstract

The utility model relates to a window safety lock, wherein a slot is arranged in the position of a lock shell, corresponding to a handle; a pin is arranged in the middle of the lock shell; a spring is arranged at the right end of the periphery of the pin an props against a cylinder; the cylinder is arranged at the left end of the lock shell and passes through the pin; the handle is arranged on the cylinder and stretches out of the slot of the lock shell; and a lock bottom cover plate is arranged below the lock shell. The window safety lock is simple in structure and convenient in installation, and realizes that two sash windows can be locked at the closing position or can be locked after being pulled open, thus locking the width of a window gap, preventing people from entering a room from the window and ensuring the air exchange ventilation of the room.

Description

A kind of window safety lock

Technical field

The utility model relates to safety lock, especially a kind of window safety lock.

Background technology

At present, two sash can only just can be locked in fastening position in the crescent lock that uses on the sliding sash etc., same window frame.If sash draws back, just can not lock, window seam then can arbitrarily widen and can not deaden personnel's pivot frame and enter the room.In order to solve the deficiency of above-mentioned window lockset, the inventor provides following technical scheme.

The utility model content

The problem that the utility model solves: adopt the pin joint method that two sash are locked (and no longer only being confined to fastening position) in the inherent diverse location of setting range place, realize antitheft with the measure of locking window seam width.The intrinsic safety full lock is installed in inboard sash bottom, munnion side placed in the middle, and under outer leaf the inboard corresponding height of window frame at interval suitably distance beat several little lockholes, realized that two fan sliding sashs and both can lock in fastening position, also can after sash draws back, lock again.The utility model is to be made of: lock housing, tapered end, pin, spring, lock bottom plate, handle; The concrete technical scheme of the utility model technical solution problem: lock housing is being provided with slotted eye with the handle correspondence position, the lock housing middle part is provided with pin, pin periphery right-hand member is provided with spring and withstands on the tapered end, the left end that tapered end is arranged on lock housing is through on the pin, handle is arranged on the tapered end and stretches out outside the lock housing slotted eye, and the lock bottom plate is arranged on the lock housing below.

Present technique field personnel can finish another scheme to the adjustment on the architectural feature travel direction of the present utility model:

1, unblank:

A, move handle, make tapered end pull out lockhole, and handle is pushed in the groove of unblanking;

B, interior sash is moved to the appropriate location, reserved window and meet.

2, lock:

Move handle to upper lock position, make tapered end push up outside sash lockhole (, can both play the effect of locking) as long as tapered end does not exceed the distal-most end lockhole.

3, left-hand lock, dextrad lock:

With the groove of unblanking is certificate up, if with tapered end a left side be called left-hand lock (shown in accompanying drawing 1,2), then tapered end is in both being of the right side dextrad lock (diagrammatic sketch summary).

The beneficial effects of the utility model: the intrinsic safety full lock realized two the fan sliding sashs both can lock in fastening position, also can after sash draws back, lock again.The intrinsic safety full lock can draw back back locking window seam width at sash, and the ventilation of windowing of carrying out the room when the personnel of deadening pivot frame is entered the room is ventilated.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1: general assembly structural representation of the present utility model.

Fig. 2: cross-sectional view of the present utility model.

Among Fig. 1,2: lock housing 1, tapered end 2, pin 3, spring 4, lock bottom plate 5, handle 6.

The specific embodiment

As shown in Figure 1, 2, lock housing 1 is being provided with slotted eye with handle 6 correspondence positions, lock housing 1 middle part is provided with pin 3, pin 3 periphery right-hand members are provided with spring 4 and withstand on the tapered end 2, the left end that tapered end 2 is arranged on lock housing 1 is through on the pin 3, handle 6 is arranged on the tapered end 2 and stretches out outside lock housing 1 slotted eye, and lock bottom plate 5 is arranged on lock housing 1 below.

Claims

1. a window safety lock is to be made of lock housing (1), tapered end (2), pin (3), spring (4), lock bottom plate (5), handle (6); It is characterized in that: lock housing (1) middle part is provided with pin (3), and pin (3) periphery right-hand member is provided with spring (4) and withstands on the tapered end (2), and the left end that tapered end (2) is arranged on lock housing (1) is through on the pin (3), and lock bottom plate (5) is arranged on lock housing (1) below.

2. according to a kind of window safety lock described in the claim 1, it is characterized in that: lock housing (1) is provided with slotted eye with handle (6) correspondence position.

3. according to a kind of window safety lock described in the claim 1, it is characterized in that: handle (6) is arranged on the tapered end (2) and stretches out outside lock housing (1) slotted eye.