CN200955304Y

CN200955304Y - Positioning lock having set moving-quantity for sliding window

Info

Publication number: CN200955304Y
Application number: CN 200620127628
Authority: CN
Inventors: 王宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-12
Filing date: 2006-09-12
Publication date: 2007-10-03
Anticipated expiration: 2016-09-12

Abstract

The utility model discloses a sash window alignment pin with a given movement quantity, which includes a lock body with a bolt, wherein two sides of the lock body is flexibly arranged with a latch hook which is provided with a concave plug bush for matching with an anti-thrust bolt which is provided on the lock body and can insert the concave plug bush. The utility model can be applied to lock the free shifting of the sash window when the sash window is opened to move, which can not only fulfill the need of opening the window for ventilation, but prevent the thieves from housebreaking.

Description

Sliding sash has the location lock of setting amount of movement

Technical field

The utility model relates to a kind of lockset that is used for aluminium alloys or plastic-steel sliding window, is that a kind of sliding sash that is used for has the location lock of setting amount of movement specifically.

Background technology

At present, the window of all buildings all is the push-and-pull forms that adopt aluminium alloys or plastic-steel.In order to lock the sliding sash of closing, and the lock hook of a rotation is set, thereby has limited the unlatchings of two fan sliding sashs, reached anti-unlatching and antitheft purpose at the overlapping middle part of its two body.Finding out that thus the application of above-mentioned lock hook is only used for the locking under the sliding sash buttoned-up status, is not that the locking that is used under the opening is used.But also following situation can occur in actual applications, during the broiling summer, people's custom is opend the window and is ventilated, particularly at night, it is very unsafe doing like this, often provides the chance and the condition of committing theft in the inlet chamber to stealer, causes damage to resident family.Seek to solve effectively sliding sash for this reason and can open under a certain amount of situation, can lock, can ventilate, can guarantee that again safe positioner has become a urgent practical problem to indoor maintenance.

The utility model content

The purpose of this utility model is for addressing the above problem, and a kind of location lock of setting amount of movement that sliding sash can be had is provided, and has filled up blank, has realized that sliding sash can not only be opened to a certain amount of the ventilation, can solve thief-proof effect again.

The technical solution of realization above-mentioned purpose is finished by following measure: a kind of sliding sash has the location lock of setting amount of movement, comprise the lock body that has dead bolt, wherein can insert the lock hook of sliding sash lockhole in described lock body both sides activity installation one, the root of this lock hook has a recessed sleeve, and the thrust dead bolt that can insert in it is corresponding with having on its lock body.When the thrust dead bolt on the lock body was given up the throne, this lock hook swung aside along lock body, and its lock hook breaks away from the jack on the sliding sash, and this moment, sliding sash can move freely; When needing sliding sash when set distance range is opened to the position of location lock, the swing lock hook inserts in the jack of sliding sash, thrust dead bolt on the lock body is inserted in the recessed sleeve of lock hook root, so just limited the swing of lock hook integral body, this state, the displacement that has been about to the sliding sash alignment restrictions, thus effectively prevented the possibility that stealer is entered by window, promptly keep the ventilation state of windowing, strengthened theft-proof again.

The technical solution of the utility model also comprises: be provided with adjustment hole in described lock body both sides, the movable lock hook of installing on this adjustment hole; Described lock hook front end has a location to collude.Under the effect of thrust dead bolt, make lock hook integral body like this, make the location of front end collude kayser and on sliding sash, in the positioning jack, play deviating from of restriction lock hook along the adjustment hole displacement.

Good effect of the present utility model is: this location lock can have the sliding sash of being used for when being opened to certain distance, with the sliding sash locking, and can't the activity displacement.Can guarantee indoorly have under the ventilation state like this, can realize limiting opening part by the sliding sash of opening again and enter and commit theft to have thief-proof function.The thrust dead bolt of this structure is to implement this novel key with the lock hook that can insert the jack on the sliding sash.

Description of drawings

Fig. 1 is this novel topology view;

Fig. 2 is another embodiment of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing embodiment, to this novel being further described.The accompanying drawing of giving only is used for explanation and with reference to usefulness, is not to be used to limit the utility model scope.

Have the location lock of setting amount of movement by sliding sash shown in Figure 1, it has a lock body 1, has the dead bolt 7 of vertical thrust of stretching on it.Both sides at this lock body 1 connect the lock hook that can freely swing 3 by hinge 2.The root that described lock hook 3 is positioned at hinged end has a recessed sleeve 6, and the insertion mouth of its recessed sleeve is corresponding to the position of the thrust dead bolt 7 on the lock body 1, and the degree of depth of its recessed sleeve 6 internal orifices equates with the extension elongation of thrust dead bolt 7.When stretching out with thrust dead bolt 7 like this, directly insert in the spill sleeve 6 on the lock hook 3, limited the swing of lock hook 3, thereby lock hook 3 is located in the locating hole 5 that is inserted on the sliding sash 4, locate sliding sash and set the unlatching distance, locked the free displacement of sliding sash 4.The overall fixed of this lock body 1 is installed on the window cabinet 8 and gets final product.

Location lock in above-mentioned is vertical mounting means, and in addition, but also level is installed.No matter choose horizontal or vertical installation and all play same function.

The installation and the use of this location lock: the jack 5 that at first on the lower transverse frame of sliding sash 4, has a bar shaped.Sliding sash 4 is moved to vertical sash apart from the 130-150mm position by closed condition to opening direction, and the position vertical fixing lock body 1 of the horizontal sash 8 of the jack 5 on its corresponding sliding sash 4 gets final product.Thrust dead bolt 7 is to shrink in lock body 1 before using, at this moment, swing lock hook 3 is inserted in the jack 5 of sliding sash 4 the one end, to stretch out in the recessed sleeve 6 that inserts lock hook 3 after 3 lockings of thrust dead bolt subsequently, finish position and lock with the activity location of its lock hook 3 with to sliding sash 4.

Fig. 2 provides another example structure of Fig. 1.It is to have done corresponding change on the overall structure basis of Fig. 1, promptly has adjustment hole 9 in lock body 1 both sides, in this adjustment hole 9 hinged lock hook 3 is set.Pry open to a side direction for fear of lock hook 3, and have a location to collude 10 at the front end of lock hook 3.During along adjustment hole 9 displacements, collude 10 and can instead be stuck on the jack of sliding sash, played the pick-proof effect by the location of these lock hook 3 front ends by thrust dead bolt 7 jack-up for lock hook 3 like this.

Claims

1, a kind of sliding sash has the location lock of setting amount of movement, comprise the lock body that has dead bolt, it is characterized in that: the movable lock hook (3) that can insert the sliding sash lockhole of installing in described lock body (1) both sides, the root of this lock hook (3) have and have on a recessed sleeve (6) and its lock body (1) that to insert its interior thrust dead bolt (7) corresponding.

2, by the described location of claim 1 lock, it is characterized in that: have adjustment hole (9) in described lock body (1) both sides, the movable lock hook (3) of installing in this adjustment hole (9); The front end of described lock hook (3) has a location that can instead be stuck in the sliding sash lockhole to collude (10).