RU193988U1 - Children's blocker for windows - Google Patents

Abstract

The utility model relates to construction, in particular a headset for windows, and in particular to devices for restricting the opening of window sashes. The technical result consists in simplification and ease of use, while maintaining increased reliability, the design installed with the handles of the sashes and preventing damage to them. The specified technical result is achieved in that the child lock for windows contains a base, a reciprocal base, a flexible connection, fasteners. The base and the counter base are made in the form of a flat elongated rectangular plate with rounded short sides. At the same time, they are equipped with bent ears, made in one piece with each of the bases and located along each elongated side. Holes are made in the base and counter base. In addition, the corresponding ends of the flexible element are fixed to the bent ears, both ends of which are equipped with caps. 5 cp f-ly, 10 ill.

Description

The utility model relates to construction, in particular a headset for windows, and in particular to devices for restricting the opening of window sashes.

A device and method for limiting the shutter, including a pin, a beam mounted for rotation and progressively coupled with a pin code, the beam includes a first end, which includes a stop function, a second end, which includes a reset function, and a slot, including the first and second ends of the slot and the track of the slot between them. The beam is configured to position between the first stop position and the second reset position. In the first abutment position, the abutment element departs from the base. In the second reset position, the reset element departs from the base, and the stop element is closer to the base than the reset element (Patent No. US8776440. Publ. 2014-07-15).

However, the known device and method have a complex structure both for its installation and for use. In addition, the known design involves a violation of the integrity of the frames, due to the need for drilling to fix both parts of the device.

A tilt-and-turn window with an opening limiter is known, including a fixed frame with or without imposts, with one or more pivoting, tilt-and-turn flaps installed in the frame and an opening limiter, in which the opening limiter consists of a rod and a plate fixed to the frame (impost) , in the longitudinal slot of which one end of the rod is articulated with the possibility of movement along it, the other end of which is equipped with a latch and pivotally mounted on the end of the leaf (articulated NT No. RU148714. Publish. 12/10/2014).

However, the known solution does not allow the installation of the opening limiter without additional damage to the frame, which can lead to its skew. In addition, as the opening limiter will not be in demand, due to the fact that the children have grown, unclaimed holes will remain in the mounting points in the frame, violating the aesthetics of the frame.

Known cable limiter with a lockable housing for a door or window containing a lockable housing (2) for cable limiter (1). The cable stop (1) also includes a cable (4) and a pivot plate (6). One end of the cable (4) is secured to the locking pin (16). The lockable housing (2) includes an opening (34) having a shape and size for receiving a locking pin (16). The locking plate (42) and the locking cylinder (36) are located inside the outer casing (22) of the lockable casing (2). When the locking cylinder (36) rotates in the first direction (for example, clockwise), it moves the locking plate (42) in the first lateral direction from the hole (34). The lockable housing (2) includes a button (50) that moves axially between the non-engaging position in which it is not engaged with the locking cylinder (36) and the engagement position in which it engages with the locking cylinder (36). The locking pin (16) can be released from the lockable housing (2) by pressing the button (50) so that it moves to the engaged position, and then by turning the button (50) so that the locking cylinder (36) rotates to release the locking plate (42) ) from the annular channel (18) provided at the distal end (20) of the locking pin (16) (WO2014108680-2014-07-17).

However, the known limiter, in spite of the fact that it has several similar elements with the claimed solution, has a complex structure, the installation of which damages the window sashes and possibly jamming during use. In practice, the key is either lost or hanging in a prominent place that becomes known to children, and they can easily open the device.

The invention relates to window and door hardware and is intended to limit the free opening of doors / windows to a safe distance. The restrictive lock with a cable contains the main unit with a locking mechanism that is attached to the bottom of the movable wing of the window, as well as an additional unit in the form of a metal holder containing the fixed end of a multicore steel cable in a plastic shell that is mounted on the window frame. A rod comprising a head having a cable mount and a cylindrical surface with an annular hole enters a rod hole in the body of the main unit. A locking mechanism that includes a control button with a travel stop on it, an annular hole for securing the locking mechanism in the housing with a retaining ring and a transverse groove for securing engagement with a protrusion on the lower insert enters the hole of the button with a neck on the main unit body; the insert is located in the control button and contains grooves for inserting the key, as well as a profiled protrusion for interacting with the latch, while the latch is mounted on the cradles in the lid and has a slope nd recess for interaction with a shaped protrusion bottom insert. A vertical spring is installed between the protrusion on the cover and the lower insert to clamp the locking mechanism, and a horizontal retainer spring is installed on the protrusion on the cover to automatically fix the stem position, while a rounded notch in the retainer enters the rod annular hole and secures it (WO2017160261 (A1) Ї 2017-09-21).

However, the well-known limiter, despite the fact that it has several similar elements with the claimed solution, has a complex structure, the installation of which damages the window sashes and possibly jamming during use. In addition, as the opening limiter will not be in demand, due to the fact that the children have grown, unclaimed holes will remain in the mounting points in the frame, violating the aesthetics of the frame

Known limiter having a first and second mounting parts 24 and 30, interconnected by a flexible cable 16, and first and second mounting parts 26 and 32 mounted respectively on the frame and the movable panel (for example, on a window or door). The first fastener 24 is releasably connected to the first fastener 26, and the second fastener 30 is connected to the second fastener 32, preferably permanently. The first and second locking parts are interchangeable when assembling the stopper and may have the same shape. The locking parts may have a locking mechanism, the keyhole for the second locking part may have a plug 66 for closing the keyhole. The fixing and mounting parts may have a channel 42 and a cooperating rail 40 for slidingly connecting them together. The key can press on the locking element 46, allowing you to separate the two parts (GB2508986 (A) Ї 2014-06-18).

However, the known limiter is a complex design, both for installation and for use. In addition, its installation is accompanied with significant damage to the sash. In addition, as the opening limiter will not be in demand, due to the fact that the children have grown, unclaimed holes will remain in the mounting points in the frame, violating the aesthetics of the frame

Known blocker, which is called "comb" or "crocodile" consisting of two parts. One part is a comb, made in the form of an elongated bar with grooves and a swivel for raising / lowering the mechanism. The number of “nicks” on the elongated bar is determined by the window opening range. The second part is the latch located on the movable sash. In addition, the lock is equipped with a small metal pin and a plug

(Source: https: //sdelaibalkon.com/osteklenie/furnitura/ogranichitel-otkryvaniya-okna).

However, the known blocker during installation generates deformation of the sashes of the frame, accompanied by a violation of their tightness, short service life, strength, the possibility of opening by a child.

Known window stopper with a cable containing a lock, mate, cable, decorative trim, key, screws (Source: https://sdelaibalkon.com/osteklenie/furnitura/ogranichitel-otkryvaniya-okna; https://okna-comfort.ru / magazin / okna / blokiratory-ogranichiteli / detskie-zamki / blokirator-okna-wr-trosikom-kljuchom-belyj).

However, the known window stop is installed outside the window handles, damages the window sash, which is accompanied by a violation of their tightness, strength, short life and the presence of a key. In practice, the key is either lost or hanging in a prominent place that becomes known to children, and they can easily open the device. After these devices are not in demand, due to the fact that children have grown, holes will remain in the mounting points in the frame.

The prior art does not reveal solutions containing the totality of the essential features of the claimed utility model.

The technical result consists in simplification and ease of use, while maintaining increased reliability, the design installed with the handles of the sashes and preventing their damage.

The claimed technical result is achieved by the fact that in a children's blocker for windows containing a base, counter base, flexible connection, fasteners, base and counter base are made in the form of a flat elongated rectangular plate, equipped with bent ears made in one piece with each of the bases and located along each elongated side, with holes corresponding to holes for fastening window handles in the base and the response base, in addition to the bent ears are fixed The appropriate ends of the flexible member, both ends of which are equipped with plugs.

It is advisable to reduce wear, the flexible element is made in the form of a metal cable or non-metal cable.

To prevent corrosion, the base, the counter base and the ears should be made of metal with painting or metal not subject to corrosion, without painting.

In an embodiment of the lock, for its installation on two swing open sashes, it is advisable to perform the counter base, similarly to the base.

In an embodiment of the blocker, the base, the counter base, the ears can be made of plastic, or polycarbonate, or other non-metallic material.

It is advisable that the flexible element is made of plastic, or durable rubber, or other non-metallic material.

The present utility model is illustrated with a detailed description, illustrative material, on which:

FIG. 1 - shows a front perspective view of a general view of the blocker assembly for installation on one swing open window sash;

FIG. 2 - shows a perspective rear view of the overall view of the blocker assembly for installation on one swing open window sash;

FIG. 3 - illustrates a front perspective view of a general view of the lock assembly for installation on two swing open windows;

FIG. 4 - illustrates a perspective view from the rear of the general view of the blocker assembly for installation on two swing open windows;

FIG. 5 - shows the installation diagram of the interlock main front view of the sash;

FIG. 6 shows an enlarged view of A installed by a lock;

FIG. 7 - shows a diagram of a view B — cross-sectional view of an installed blocker;

FIG. 8 - photo of the window with the installed blocker;

FIG. 9 is an example of installing a blocker;

FIG. 10 is an example of restricting the opening of a window by a blocker.

Children's blocker for windows "Baby" contains the base 1 (Fig. 1, 2). The base 1 is made in the form of a flat elongated rectangular plate with rounded short sides and is equipped with openings 2, 3, 4 made along the longitudinal axis. The transverse axes (not shown) of said openings 2, 3, 4 are located uniformly relative to each other. The hole 3 has a smaller diameter relative to the diameters of the holes 2 and 4. In the center of one of the elongated sides of the base 1, the eyelet 5 is made. The aforementioned eyelet 5 has a rounded side, is located in the center of the elongated side of the base 1 and is made in one piece with it. In addition, a through hole (not shown) is made in the upper part of the eyelet 5.

The counter base 6 is made in the form of a flat elongated rectangular plate with rounded short sides and is equipped with holes 7 and 8 made along the longitudinal axis. In this case, the longitudinal axes (not shown) of said holes 7 and 8 are located on the longitudinal axis closer to the ends of the roundings of the short sides counter base 6. Fasteners 9 are installed in holes 7 and 8, made in the form of self-tapping screws 3.9 * 25 drill, TORX-10 semicircular head. In the center of one of the elongated sides of the mating base 6, an eyelet 10 is made. The aforementioned eyelet 10 has a rounded side, is located in the center of the mating base 6 and is made in one piece with it. In addition, a through hole (not shown) is made in the upper part of the eyelet 10.

The base 1 with the eye 5 and the counter base 6 with the eye 10 can be made of metal with or of metal, not subject to corrosion, without staining.

The base 1 and the counter base 6 are connected by a flexible connection 11, the ends of which are located in the corresponding holes of the ears 5 and 10. The base 1, the counter base 6, the ears 5,10 can be made of plastic, or polycarbonate, or other non-metallic material. Moreover, both ends of the flexible element 11 located, respectively, in the holes of the ears 5, 10 are equipped with plugs 12. The flexible element 11 can be made in the form of a metal cable or non-metallic cable, i.e. other material, such as plastic, or durable rubber, or other non-metallic material.

To install the blocker on both swing open windows, the counter base 13 is made, similar to base 1, in the form of a flat elongated rectangular plate with rounded short sides and equipped with holes 14, 15, 16 made along the longitudinal axis (Fig. 3, 4). In this case, the transverse axes (not shown) of the aforementioned openings 14-16 are arranged uniformly relative to each other. The hole 15 has a smaller diameter relative to the diameters of the holes 14 and 16. In the center of one of the elongated sides of the mating base 13, the eyelet 17 is made. The aforementioned eyelet 17 has a rounded side, is located in the center of the elongated side of the mating base 13 and is made in one piece with it. In addition, a through hole (not shown) is made in the upper part of the eyelet 17.

The base 1 and the counter base 6 or 13 are mounted on the window sashes 18 and 20, respectively, under the handles 19 and 21 (Fig. 5-8).

Children's blocker for windows "Baby" is used as follows.

Build up a child lock for windows. To do this, in the holes of the ears 5 and 10 place the ends of the flexible connection 11, which are equipped with plugs 12.

The base 1 is fixed on the window sash 18 under the handle 19 (Figs. 5-8) by unscrewing two screws, using a Phillips screwdriver, from the points of attachment of the handle to the fold. Then establish the base 1 by combining the mating holes. The handles 19, 21 are returned and fixed with the screws in their place. The counter base 6 is fixed on the sash 19 under the handle 20 using the holes 7 and 8, in which the screws 9 are installed. The counter base 13 is fixed on the sash using the holes 14, 15, 16. In this case, the fixed ends of the flexible element 11 are present in the ears. The bent ears, respectively, 5 and 10 or 5 and 17, are placed in the direction from the shutters 18 and 20. The shutters of the window are opened, while the arranged and fixed blocker limits the dangerous full swinging of the shutters (the shutters swing open by an amount that does not allow the rebate Ku at the age of 8 months and up to push his head into the opening of the sash), but does not prevent the full operation of the window in the modes of ventilation and micro-ventilation.

The proposed child lock for windows "Baby" has a simplified design that is installed simultaneously with the handles of the sashes.

In addition, it prevents damage and maintains increased reliability.

The proposed blocker is easy to use, affordable.

The design of the proposed lock is an effective protection against opening the sash from the inside by children.

Claims (6)

1. A children's window lock, characterized by a base, counter base, flexible connection, fasteners, in which the base and counter base are made in the form of a flat elongated rectangular plate, are equipped with bent ears made integrally with each of the bases and located along each elongated sides, while in the base and the response base, holes are made corresponding to the holes for fastening the window handles, in addition, the corresponding ends of the flexible cable are fixed to the bent ears An element with both ends fitted with plugs. 2. The lock according to claim 1, characterized in that the flexible element is made in the form of a metal cable or non-metallic cable. 3. The blocker according to claim 1, characterized in that the base, the counter base and the ears are made of metal with staining or of metal not subject to corrosion, without staining. 4. The lock according to claim 1, characterized in that the counter base is made similar to the base. 5. The blocker according to claim 1, characterized in that the base, the counter base, the ears are made of plastic, or polycarbonate, or other non-metallic material. 6. The lock according to claim 1, characterized in that the flexible element is made of plastic, or durable rubber, or other non-metallic material.

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