CN2194409Y

CN2194409Y - Electric winding screen window

Info

Publication number: CN2194409Y
Application number: CN 94237257
Authority: CN
Inventors: 陈诺; 庄楚浩; 刘丽君
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-29
Filing date: 1994-04-29
Publication date: 1995-04-12
Anticipated expiration: 2004-04-29

Abstract

The utility model relates to an electric winding screen window, which comprises a screen window frame whose left and right two side frame strips are provided with a guide way, a window screen, a bearing, a window screen reel, and a synchronous motor. One end of the window screen reel is movably connected with the output shaft of the synchronous motor, and the shunt circuit of the diode D and the capacitance C which controls the orientating starting of the motor is connected in series in the supply line of the synchronous motor. The structure of the utility model is simple, and the window screen reel is movably connected with a drive motor, and the window screen reel is convenient to mount and dismount. The window screen automatically elevates and gets positioned, and the utility model is suitable for being arranged on a wooden or metal window frame to use.

Description

Electric winding screen window

The utility model relates to a kind of electrodynamic type rolling screen window, belongs to door, the portable closing device class in window place.

Fixed screen window, screen door be people continue to use mosquito-proof, the fly apparatus, unpick and wash for overcoming it, the collection inconvenience, people have proposed the patent application of rolling type screen window, but mostly be torsion spring, mechanical rolling device such as hand, as on October 21st, 1992, November 4,92213573.8 of November 18 bulletin, 92212694.1,92213967.9 number patent application, and 89215234.6 patent applications that on March 20th, 1991 was announced, " rolling curtain type screen window " proposed electronic and manual dual mode rolling window screening, but all need the window screening of manually leaving behind, and its complex structure, practical inconvenience.

The purpose of this utility model provides a kind of open and close screen window by electronic, and locatees electrodynamic type rolling screen window random, simple in structure.

The purpose of this utility model realizes that by following manner it comprises that left and right both sides moulding has the window frame of guide rail, is loaded on the bearing on frame top, the window screening spool, and spool one end and synchronous motor flexibly connect.

Advantage of the present utility model is that it is simple in structure, and window screening spool and drive motors flexibly connect, and the mounting or dismounting of window screening spool are convenient, and screen window automatic lifting, location are suitable for being unkitted originally on the wooden or window frame of metal of screen window such as the aluminium alloys window frame and install and use.

Embodiment of the present utility model is provided by accompanying drawing, Fig. 1 is its schematic diagram, Fig. 2 is the Electric Machine Control wiring diagram, below in conjunction with description of drawings it, referring to accompanying drawing, the utility model comprises a left side, right both sides moulding has the window frame 5 of guide rail, window screening 4, overhead guard 3, bearing, window screening spool 2, synchronous motor 1 with a speed change mechanism, window screening spool one end and synchronous motor output shaft flexibly connect, in motor supply line, be serially connected with the directed diode D that starts of control motor and the shunt circuit of capacitor C, the K that closes a switch, screen window is slowly fallen in the electrical power running, and a power failure, motor promptly shuts down, thus screen window can arbitrarily locate automatically, and when at the bottom of screen window bottom edge strip 6 drops to window, not cutting off the power supply yet, motor is stall also, but cut-off switch; And cut-off switch not always, then motor will reverse, and roll screen window.After closing a switch, motor is rolled window screening with antiport, is rolled onto end place, top, and cut-off switch gets final product.

Claims

1, a kind of electrodynamic type rolling screen window, comprise that left and right both sides moulding has screen window frame (5), window screening (4), bearing, window screening spool (2), the synchronous motor (1) of guide rail, it is characterized in that described window screening spool (2) one ends and synchronous motor (1) output shaft flexible connection with a speed change mechanism.

2, electrodynamic type rolling screen window according to claim 1, it is characterized in that being serially connected with in the described synchronous motor supply line the directed diode D that starts of control synchronous motor, capacitor C and the road that is linked back.