CN2142487Y

CN2142487Y - Windshield window opening device

Info

Publication number: CN2142487Y
Application number: CN 92217863
Authority: CN
Inventors: 康博文
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-09-23
Filing date: 1992-09-23
Publication date: 1993-09-22
Anticipated expiration: 2002-09-23

Abstract

The utility model relates to a windshield window opening device, which can keep a window sash open. In the utility model, by a clamping groove on a steel sheet being matched with a steel sheet clamping tongue which can automatically spring out, the opening angle of the window sash can be controlled; the purposes that window sash can not move due to the wind, the window can not be damage damaged, and the glass can not be broken can be reached thereby. The windshield window opening device can also be made to a hinge type; the utility model can integrate the functions of a window catch, a bolt, and a hinge to one body. The utility model which is suitable for a new window or an original window has the advantages of simple structure, low cost, convenient operation, high safety, and applicability.

Description

Windshield window opening device

The utility model relates to a kind of device that keeps sash to open, the windproof aperture device of particularly a kind of window.

At present, the sash window catch that generally uses on building is easy to pitch, sometimes button incessantly, causing sash being blown by wind-force collides, smash window and glass, make troubles for people's life, this in addition common window catch has only a length location, the needs that people adjust the sash aperture have been limited, for the head it off people have also done many researchs in this respect, as the disclosed application number of Chinese patent is the 89212226.9 windows angle demodulators of opening an account, it is to be installed on the anchor tip through Universal-head by adjustment sheet, regulates the window aperture with stator, can adjust opening angle though it has, but it is not easily when using, and can not bring cost to improve to the user as the hinge of sash.

The purpose of this utility model is to provide a kind of and has simple in structurely, can be used as the windproof aperture device of window of window catch, latch or the hinge of sash.

The utility model is finished with following mode: the windproof aperture device of window is periphery vertically to be housed be the draw-in groove sheet of arc on the draw-in groove plate, on the periphery of draw-in groove sheet, have draw-in groove, in the block tongue box, block tongue is housed, the rear end of block tongue heads on spring, the front end of block tongue stretches out the block tongue box and inserts in the draw-in groove on the draw-in groove sheet, and handle is housed on block tongue.There is gusset piece to connect the block tongue box, connects with rotating shaft between gusset piece and the draw-in groove plate, on gusset piece, have groove, the corresponding draw-in groove sheet in its position.Draw-in groove on the draw-in groove sheet has one or more.Spring is arc spring lamination or compression spring.

The utlity model has the effect of window catch, latch, hinge, simple in structure, cost is low, easy to use, it can go up window catch, latch automatically, guaranteeing effectively that window is not being blown by wind-force collides, safe and reliable, it can make window spend in 100 degree arbitrarily fixedly opening angle 0, is easy to installation, no matter new clothes or old window all can directly be installed.

Fig. 1 is the schematic perspective view of the utility model embodiment one.

Fig. 2 is the schematic perspective view of the utility model embodiment two.

Below in conjunction with accompanying drawing embodiment is described in further detail:

Embodiment one: the windproof aperture device of window is made up of draw-in groove plate (1), draw-in groove sheet (2), draw-in groove (10), gusset piece (7), block tongue box (4), block tongue (3), spring (6), groove (9), rotating shaft (8) as shown in Figure 1.Draw-in groove plate (1) is to make with a block plate, have screw hole thereon, be used to be installed in the timber window frame, draw-in groove sheet (2) is to make with a semicircle steel plate, on its periphery, have some roads draw-in groove, on the draw-in groove plate, draw-in groove sheet (2) has two, divides upper and lower installation with draw-in groove sheet (2) vertical welding.Have between a gusset piece (7) and the draw-in groove plate (1) to connect, block tongue box (4) is arranged, block tongue (3) is arranged in block tongue box (4) at the other end of gusset piece (7) with rotating shaft (8).The front end of block tongue (3) stretches out block tongue box (4), be used to insert in the draw-in groove (10) of the draw-in groove sheet (2) on the draw-in groove plate (1), make (8) rotation around the shaft between draw-in groove plate (1) and gusset piece (7), the block tongue box (4), after also soon the utility model was installed on the window frame, sash can not rotate.Have groove (9) on gusset piece (7), the corresponding draw-in groove sheet (2) in its position is convenient to draw-in groove sheet (2) and is passed groove (9).There is compression spring (6) to head on block tongue (3) in the end of block tongue (3), block tongue (3) can be inserted in the draw-in groove (10) automatically, handle (5) is arranged on block tongue (3), be convenient to block tongue (3) is pulled out draw-in groove (10), sash is rotated, handle (5) can be that vertical welding passes block tongue box (4) on block tongue (3), also can be to stretch out from its end to be convenient to draw block tongue (3).On gusset piece (7) and block tongue box (4), have the hole, be convenient to install.Substitute hinge when present embodiment can be used for newly window being installed, should note when this product is installed on window frame, opening the twice groove, be convenient to draw-in groove sheet (2) turnover.Draw-in groove plate (1) is installed on the flitch of sash, and block tongue box (4) is installed on the window frame, owing to have some roads draw-in grooves (10) on the draw-in groove sheet (2) of present embodiment, makes sash open to spend in 100 degree scopes 0 and locatees.When 0 degree location, also can work as latch and use.

Embodiment two, and as Fig. 2, shown in Figure 3, present embodiment and the foregoing description are basic identical, do not repeat.Difference is not have gusset piece (7), spring (6) employing semicircular arc shell fragment (6) roof pressure block tongue (3) among this embodiment.This product is applicable to installs old window, does not need sash is taken off, and can directly install.Draw-in groove plate (1) is installed on the flitch of sash, and block tongue box (4) is installed on the window frame.

Claims

1, the windproof aperture device of a kind of window, it is characterized in that on draw-in groove plate (1), vertically being equipped with periphery and be the draw-in groove sheet (2) of arc, have draw-in groove (10) on the periphery of draw-in groove sheet (2), block tongue (3) is housed in block tongue box (4), the front end that the rear end of block tongue (3) heads on spring (6), block tongue (3) stretches out block tongue box (4), insert in the draw-in groove (10) on the draw-in groove sheet (2), handle (5) is housed on block tongue (3).

2, according to the described aperture device of claim 1, (7) connect block tongue box (4) to it is characterized in that gusset piece is arranged, connect with rotating shaft (8) between gusset piece (7) and the draw-in groove plate (1), on gusset piece (7), have groove (11), the corresponding draw-in groove sheet (2) in its position.

3,, it is characterized in that the draw-in groove (10) on the draw-in groove sheet (2) has one or more according to the described aperture device of claim 1.

4,, it is characterized in that spring (6) is that arc spring lamination or compression spring constitute according to the described aperture device of claim 1.