CN2487835Y

CN2487835Y - Side-hung casement

Info

Publication number: CN2487835Y
Application number: CN 01230813
Authority: CN
Inventors: 肖龙祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-18
Filing date: 2001-07-18
Publication date: 2002-04-24
Anticipated expiration: 2011-07-18

Abstract

The utility model relates to a side-hung casement, which comprises a window frame and a window sash. A rotating axis is arranged on one side of the window sash to be fixed with the window sash. An upper rotating axis hole and a lower rotating axis are arranged on the corresponding position on one side of the window frame. A worm wheel is arranged on the lower end of the rotating axis. A worm passing through the window frame meshes with the worm wheel on the rotating axis. One end of the worm extends outward to be connected with a shaking handle. The side-hung casement overcomes the drawback that the prior metal window can only be made into the sliding window and can not be opened completely, further overcomes the drawbacks of complex structure, multiple accessories, troublesome production and installation of the prior metal side-hung casement. The shaking handle can be controlled to open or locate the window sash at random; therefore, the utility model has the advantages of a simple structure, convenient installation and use.

Description

A kind of casement window

Technical field: the utility model relates to a kind of casement window.

Background technology: the appearance of building material, improved people's life, also saved simultaneously a large amount of timber, but the window that various building materials such as existing aluminium alloys, plastic-steel are made mostly is plug-type greatly, sash can't be opened fully, reduce indoor ventilation, affected people's normal life.Though casement window has also appearred, most complex structure, and accessory is more, makes, trouble is installed, and cost is higher, and therefore very difficult popularizing implemented.

Summary of the invention: the purpose of this utility model is to provide a kind of and can opens fully, and simple in structure, installs, casement window easy to use.

For achieving the above object.Casement window described in the utility model comprises window frame and sash, one side of described sash is provided with fixedly connected with it rotating shaft, the position of one side correspondence of window frame is provided with upper and lower shaft hole, the lower end of rotating shaft is provided with worm gear, worm screw pass window frame and with rotating shaft on worm gear engagement, the end of worm screw overhanging with shake handle and be connected.

The lower edge of described window frame has notch.

Technique scheme is by being located at unlatching and the location that worm gear in the rotating shaft and the worm screw that is engaged with have been realized sash, and this casement window has overcome the various defectives of existing metal window, and has simple in structurely, installs, advantage easy to use.

Description of drawings: Fig. 1 is the schematic diagram of casement window described in the utility model;

Fig. 2 is the structural representation of casement window rotating shaft part shown in Figure 1.

The specific embodiment: as seen by Fig. 1 and Fig. 2, casement window described in the utility model comprises window frame 1 and sash 2, one side of sash 2 is provided with fixedly connected with it rotating shaft 3, the position of one side correspondence of window frame 1 is provided with upper and lower shaft hole, the lower end of rotating shaft 3 is provided with worm gear 4, worm screw 5 pass window frame 1 and with rotating shaft 3 on worm gear 4 engagement, the end of worm screw 5 overhanging with shake handle 6 and be connected.The worm gear 4 of the lower end of rotating shaft 3 also is directly arranged in the wrom tooth of rotating shaft 3 lower ends.Worm screw 5 with shake being connected of handle 6, can be fixedly connected, also can be to flexibly connect, open handle as vehicle window.On upper and lower shaft hole, also can set up packing ring 8, to improve the intensity of shaft hole.Worm screw 5 also can be set up packing ring with the contact position of window frame 1, to improve the intensity of window frame 1.

The lower edge of described window frame 1 has notch 7, can fill constructional materials in the notch 7, infiltrates indoor to prevent rainwater along the seam of window frame.

Rotating shaft 3 on the described sash 2 also can be upper and lower two rotating shafts, and last rotating shaft is a mortise bolt, to dismantle easily and to install.

During use, rotate and shake handle 6, worm gear 4 rotations that drive in the rotating shaft 3 by worm screw 5 are progressively opened sash 2, handle 6 is shaken in control, can make sash 2 be opened to arbitrarily angled between the 0-90 degree and location simultaneously, yet locking immediately need not installed accessories such as latch after closing.

If the rotating shaft of mortise bolt formula is taked on the top of rotating shaft 3, during scouring, sash 2 can be taken off and install again after scouring finishes, very convenient.

The casement window of this structure has overcome existing various metal windows can only make sliding window, the defective that can not open fully, Also overcome existing metal casement window structure complexity, accessory is more, makes, installs the defective of trouble. As long as control is shaken Handle just can make sash be opened to arbitrarily angled between the 0-90 degree, and without any need for positioner, has the structure letter Single, install, advantage easy to use.

Claims

1, a kind of casement window, comprise window frame 1 and sash 2, it is characterized in that: a side of described sash 2 is provided with fixedly connected with it rotating shaft 3, the position of one side correspondence of window frame 1 is provided with upper and lower shaft hole, the lower end of rotating shaft 3 is provided with worm gear 4, worm screw 5 pass window frame 1 and with rotating shaft 3 on worm gear 4 engagement, the end of worm screw 5 overhanging with shake handle 6 and be connected.

2, casement window according to claim 1 is characterized in that: the lower edge of described window frame 1 has notch 7.

3, casement window according to claim 1 is characterized in that: described rotating shaft 3 is upper and lower two rotating shafts, and last rotating shaft is a mortise bolt.