CN2881013Y

CN2881013Y - Position limit lock for sliding window, door

Info

Publication number: CN2881013Y
Application number: CN 200620040237
Authority: CN
Inventors: 胡伟康
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-16
Filing date: 2006-03-16
Publication date: 2007-03-21
Anticipated expiration: 2016-03-16

Abstract

The utility model belongs to mechanical locks art field, concretely relating to a position limit lock for sliding window, door consisting of a handle, a retractable lock, a lock core, a spring, a bracket and a base. The spring is covered on the back of the lock core and arranged in the bracket. The side of the lock core is provided with a stopping block. The bracket is fixed on one side of the base, and the retractable lock is fixed on the other side. The lock tongue is coordinated with the lock core stopping block, which can control the position of the lock core. Arranging the lock on the frame of sliding window and door can control and fix the opening size of sliding window and door. The utility model can achieve the effect of indoor ventilation, prevent children leaning out of window and causing accidents, prevent outsiders breaking into room and ensure safety.

Description

Mobile window, thresholding position lockset

Technical field

The utility model belongs to the mechanical lock technical field, is specifically related to the spacing lockset of a kind of mobile window, door use.

Background technology

At present, buildings such as esidential building sub-district, office block, school dormitory generally use plastic-steel, aluminum alloy frame, the portable window of glass, door.For circulation of air needs, frequent openable windows, door.In order to prevent that children from leaning out outside window, fall accident, also for preventing that the thief from getting over window and slipping into and commit theft, people often increase fence or protection window are installed.Can produce many drawbacks like this: be repugnant to the eye; Block vision produces sense of depression; Year corrosion for a long time has the danger of falling; Extra expenses have been increased.

Summary of the invention

The purpose of this utility model is to design the spacing lockset of a kind of mobile window, door usefulness, make window, door be opened to behind the certain position locked, so both can reach ventilating permeability effect, and can avoid children to stretch forward outside window, the door again, and can prevent the stranger easily more window enter the room.

Mobile window, the thresholding position lockset of the utility model design are made up of handle, folding lockset, lock core, base, spring, support and case.Its structure such as Fig. 1-shown in Figure 4.Wherein, folding lockset 2 is fixed in a side (as the right side) of base 4, and support 6 is fixed in the opposite side (left side) of base 4; Lock core 3 upsides are provided with screw 7, and side is provided with block 8, and spring 5 is placed in the rear end of lock core 3; There is the screw thread with screw 7 couplings handle 1 lower end, can be screwed in the screw 7; Support 6 two sides have lock core hole 9, insert at two ends for lock core 3, spring 5 is between each rank of lock core 3 right-hand members and rack inner wall, the support upside is corresponding to the position of lock core 3, have elongate slot 10, handle 1 lower end is passed slotted eye 10 and is connected with the screw 7 of lock core 3, and can move in slotted eye 10 with stretching of lock core 3; Lockset 2 lower port have dead bolt 11, the block coupling of this dead bolt 11 and lock core 3 sides: when lock core 3 is in normally off under normally closed spring 5 effects, by key, the dead bolt 11 of lockset 2 is stretched out, the block 8 of lock core 3 sides is blocked, thereby lock core 3 is fixing; When lockset 2 unlatchings, in the dead bolt 11 withdrawal locksets 2, at this moment lock core 3 is stirred down at handle 1, can free telescopic moving in the lockhole of support 6 both sides.

Can place after the above-mentioned component-assembled in the case, case becomes closing form with the platform of base 4.Case one side has lock core hole corresponding to the position of lock core 3, and upside has the lockset hole corresponding to the position of lockset 2, and upside has the elongate slot of same beginning, size corresponding to the position of the elongate slot on the support 6 10, moves interior for handle.

The mode of installing and using this spacing lockset is as follows:

With front and back two tracks move, two fan plastic-steel windows are example (left window outside, the right wing window is interior), each opens the 15cm location.This spacing lockset is installed in glass frame below, right wing window left side, and the left window window frame is drilled with the locating hole with lock core 3 couplings, inserts for lock core 3 outer ends.Left window is positioned in and opens 15cm like this, and maximum unlatching of right wing window also is 15cm, uses folding lockset 2 with its pinning.If will open, open folding lockset 2, handle 1 is pulled back, allow the leading section of normally closed lock core 3 break away from hole on the left window window frame.Left window be removable as before, but the right wing window still can only move between maximum magnitude 15cm.Use this lockset, do not influence the former design that whole window keeps a fan standard-sized sheet.

Mobile window can keep ventilated after installing and using this spacing lockset; can avoid children to fall and the accident that meets accident again from window; can prevent that again the stranger from opening window from the outside easily and slipping into, and can save the fence of original use and the thing of protection window and so on again.

Description of drawings

Fig. 1 is this spacing lockset elevation.

Fig. 2 is this spacing lockset vertical view.

Fig. 3 is this spacing lockset lateral view.

Fig. 4 is this spacing lockset upward view.

Fig. 5 is the lock core structure figure of this spacing lockset.

Number in the figure: 1 is handle, and 2 are the folding lockset, and 3 is lock core, and 4 is base, and 5 is spring, and 6 is support, and 7 is screw, and 8 is block, and 9 is lock core hole, and 10 is slotted eye, and 11 is dead bolt.

The specific embodiment

The utility model can be according to mobile window, the size of door and the different structure of window frame, the product of design plurality of specifications.Spacing lockset with a medium specification is an example below, further specifies the utility model structure.

Base 4 long 66mm, wide 48mm, lock core 3 leading section diameters are 8mm, and 6 end diameter are 6mm, and length is 45mm.Support 6 is square, and width is 34mm, highly is 17mm.Support 6 both sides have lock core hole 9, and diameter cooperates with the front and back end diameter of lock core 3 respectively, and the side of lock core 3 is provided with bending block 8.Lock core 3 rearward end are inserted in spring 5, then the front and back end are inserted in the both sides lock core hole of support 6, and handle 1 inserts from the elongate slot 10 of support 6 upsides, is screwed in the screw 7 of lock core 3 upsides.Be screwed between support 6 and the base 4.Folding lockset 2 is screwed in the opposite side of base 4, block 8 next doors of dead bolt 11 position alignment lock cores 3.Then, case is inserted in from top to bottom, fixing with base 4.

In the utility model, the downside position of base 4 is used for the frame fixation with mobile window, door.Therefore, its downside position shape and window, door frame form fit, its downside can be plate shaped, can be flute profile etc.During flute profile, the degree of depth of groove is changeable, designs and determines as required.

Claims

1, a kind of mobile window, thresholding position lockset is characterized in that being made up of handle, folding lockset, lock core, base, spring, support and case; Wherein, folding lockset (2) is fixed in a side of base (4), and support (6) is fixed in the opposite side of base (4); Lock core (3) upside is provided with screw (7), side is provided with block (8), support (6) two sides have lock core hole (9), insert at two ends for lock core (3), spring (5) is positioned between lock core (3) right-hand member step and the rack inner wall, and the support upside has elongate slot (10) corresponding to the position of lock core (3), handle (1) lower end is passed slotted eye (10) and is connected with the screw (7) of lock core (3), and can move in slotted eye (10) with stretching of lock core (3); Lockset (2) lower port has dead bolt (11), this dead bolt (11) mates with the block of lock core (3) side: when lock core (3) is in normally off under normally closed spring (5) effect, pass through key, the dead bolt (11) of lockset (2) is stretched out, the block (8) of lock core (3) side is blocked, thereby lock core (3) is fixing; When lockset (2) unlatching, in dead bolt (11) the withdrawal lockset (2), at this moment lock core (3) is stirred down at handle (1), can free telescopic moving in the lockhole of support (6) both sides.

2, mobile window according to claim 1, thresholding position lockset is characterized in that described case becomes closing form with the platform of base (4); Case one side has lock core hole corresponding to the position of lock core 3, and upside has the lockset hole corresponding to the position of lockset (2), and upside has the elongate slot of same beginning, size corresponding to the position of the elongate slot (10) on the support (6), moves interior for handle.