CN2416206Y

CN2416206Y - Pulley B for sliding door and window with lock

Info

Publication number: CN2416206Y
Application number: CN 00227347
Authority: CN
Inventors: 林建祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-02-16
Filing date: 2000-02-16
Publication date: 2001-01-24
Anticipated expiration: 2010-02-16

Abstract

The utility model relates to a pulley with a lock for a sliding door and window. The utility model is provided with a locking device composed of a pair of lock hooks and lock hook seats matched with the lock hooks on the basis of a pulley body of a door and window, wherein the pulley body is composed of a casing, a pulley support frame, a pulley and adjusting screws. The lock hooks are arranged on the pulley body in a lever structure. The door and window is locked when the heads of the lock hooks are contacted with seat hooks on the lock hook seats to form hook clamps, and the door (or the window) is slid to open when the heads of the lock hooks are separated from the seat hooks on the lock hook seats. The utility model makes a pulley device and the locking device of the door and window organically combined into one body, so the pulley with a lock for a sliding door and window greatly improves the cost performance ratio, and has the advantages of easy installation and convenient use.

Description

Slide door or window with lock time wheel B

The utility model relates to a kind of slide door or window locking device.

On the slide door or window of being adorned on the present various building, all need install makes door and window slide along guide rail, be commonly called as pulley gear and door and window locking device for door and window time wheel, these pulley gears and locking device all only have its single separately function, be separate device, this is to the assembling of some slide door or window with just with the part that brings inconvenience sometimes.

The purpose of this utility model provides a kind of slide door or window with lock time wheel that slides and lock two kinds of functions that has simultaneously.

The utility model is to dispose a locking device dexterously to realize its goal of the invention on the basis of existing door and window time wheel construction.Its structure comprises by shell body, pulley bracket, the door and window time wheel body that pulley and set screw are formed, the utility model is exactly to utilize the dorsal part of shell body in this door and window time wheel body and the cavity between the pulley bracket dorsal part to set locking device, promptly be in the cavity between shell body dorsal part and pulley bracket dorsal part a pair of latch hook to be set symmetrically, the gib head of described latch hook stretches out from time crack mouth of wheel dorsal part necking down, hook handle sleeve is through the fulcrum that is fixed in shell body and forms lever, the afterbody of latch hook is provided with that the lock window of housing sidewall stretches out from opening outside with the perpendicular handle of the neck of hook, and the afterbody that is provided with spring tractive latch hook on shell body makes the gib head of latch hook be in the recessed shape attitude; Also have a lock hook seat that matches with described latch hook, have the seat hook of the described latch hook gib head of a pair of dogging on this lock hook seat.

During use the utility model is installed in a jiao of sliding door (or window), pulley places door (or window) frame guide rail, the shell body dorsal part of time wheel is fixed on the limit stile of sliding door (or window), this limit stile has perforate that the gib head of latch hook is exposed corresponding to the position of latch hook gib head, and lock hook seat is installed at door (or window) frame and the corresponding suitable position of latch hook, formation dogging when the gib head of seat hook and latch hook on the lock hook seat is collided, when closing sliding door (or window), the gib head of the latch hook on this door and window with lock time wheel and the seat hook on the lock hook seat on door (or window) frame are collided and are formed dogging, and door and window is locked.If will open door (or window), as long as carry the handle of the latch hook afterbody that is arranged in the lock window, the gib head of latch hook and the seat hook on the lock hook seat are broken off relations, door (or window) push-and-pull can be opened.

The utility model is provided with latch-up structure dexterously in the main body of general door and window time wheel, pulley gear and door and window locking device organically are combined into one, and has improved the ratio of performance to price of this door and window time wheel greatly, has again to be easy to install the convenient advantage of using.

Fig. 1 is an agent structure schematic diagram of the present utility model;

Fig. 2 for Fig. 1 the right side look (band broken section) figure;

Fig. 3 is the lock hook seat structural representation.

Be described in further detail below in conjunction with the CONSTRUCTED SPECIFICATION of accompanying drawing the utility model embodiment:

In the slide door or window with lock of basis as shown in the figure time wheel construction, 1 is shell body, 2 is pulley bracket, 3 is pulley, pulley 3 is supported on the place that joins of strip slotted eye on pulley bracket 2 and the shell body 1 by main shaft 4, the dorsal part 101 of shell body 1 and the dorsal part 201 of pulley bracket have set screw 5 to be connected, and in order to the mutual alignment of regulating inside and outside housing and then the high and low position of regulating pulley, shell body 1, pulley bracket 2, pulley 3, set screw 5 constitute the main body of this door and window time wheel; Between the dorsal part 201 of the dorsal part 101 of shell body 1 and pulley bracket 2, has a cavity, and the dorsal part of shell body forms a necking part, has open crack mouth at this necking part, the latch hook 6 of a pair of symmetry is installed in the cavity between the dorsal part 201 of the dorsal part 101 of shell body 1 and pulley bracket, the gib head 601 of latch hook stretches out from the crack mouth of shell body dorsal part necking part, the neck of hook 602 covers of latch hook are through on the fulcrum 7 and form lever, fulcrum 7 is fixed between the two side of shell body 1, the afterbody handle 603 of latch hook stretches out from the lock window of opening on the housing sidewall outside 9,8 is the extension spring of the afterbody of tractive latch hook, when two handles 603 of latch hook are drawn over to one's side, since leverage, outer mutually the opening of two gib heads 601 of latch hook, and when release handle, the retraction because the effect of extension spring 8, two latch hook gib heads reset; 10 is the lock hook seat that matches with described latch hook, has a pair of seat hook 1001 on it, and this hook forms doggings with described latch hook gib head 601 and cooperates.

Claims

1. a slide door or window with lock time wheel, comprise by shell body (1), pulley bracket (2), the door and window time wheel body that pulley (3) and set screw (5) are formed, it is characterized in that in the cavity between shell body dorsal part (101) and the pulley bracket dorsal part (201) a pair of latch hook (6) being set symmetrically, the gib head (601) of described latch hook (6) stretches out from time crack mouth of wheel dorsal part necking down, the neck of hook (602) cover is through with the fulcrum (7) due to shell body and forms lever, the afterbody of latch hook is provided with the handle perpendicular with the neck of hook (603), and the lock window (9) of housing sidewall stretches out from opening outside, and the afterbody that is provided with spring (8) tractive latch hook on shell body makes the gib head (601) of latch hook be in the recessed shape attitude; Also have a lock hook seat that matches with described latch hook (10), have the seat hook (1001) of the described latch hook gib head of a pair of dogging (601) on this lock hook seat.