CN2219954Y

CN2219954Y - Electric window

Info

Publication number: CN2219954Y
Application number: CN 94241331
Authority: CN
Inventors: 王建军; 刘尚为
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-05
Filing date: 1994-09-05
Publication date: 1996-02-14
Anticipated expiration: 2004-09-05

Abstract

The utility model relates to an electric window which is composed of window sashes and a window frame, wherein, a supporting seat frame is fixed on a wall of one side in the window frame, the supporting seat frame is connected with a transmission device which is connected with a corresponding position of the window sashes and a controller which can be connected with a power supply, and a motor speed reducing gear pair of the transmission device is fixedly connected with an internal thread gear shaft through a shell. Because the transmission device is arranged in the window, the electric window has the advantages of high theftproof performance, good anti-ageing performance, simple structure, convenient operation, low energy consumption, and low cost, and is especially suitable for no-refrigeration type quasi low temperature storehouses.

Description

A kind of motorized window

The utility model relates to a kind of window, and particularly a kind of palpus that is applicable to is often opened the ventilation temperature control, controlled and wet, and manually opens the motorized window of inconvenience.

At present, adopt wooden structure existing warehouse (as grain, the tobacco etc.) window, be provided with rain outside window and beat, and every room is provided with two windows, complex structure is yielding, and sash fits badly, owing to adopt artificial the unlatching, labour intensity is big again.Though the patent No. is 91221400.7 to disclose a kind of motorized window, its adopts the mode of electric pushrod to open, and the electric pushrod opening device outside, so theftproof performance is poor, and the dead angle is arranged, fractional electric motor is easily stuck and burn out, therefore, cost height, energy consumption height.

It is a kind of simple in structure that the purpose of this utility model is to provide, and theftproof is strong, and energy consumption is low, and cost is low, easy to operate motorized window.

The purpose of this utility model is achieved in that a kind of motorized window, form by window and window frame, it is characterized in that: be fixed with supporting housing on the wall of a side of esconson, connect a transmission device on it, this transmission device links to each other with the corresponding site of sash, this transmission device has connected a controller that can join with power supply, controls it by controller and rotates, and its rotation drives sash and opens.This transmission device is to be fixed on the supporting housing by housing by motor, speed reducing gear pair, bearing, internal thread gear shaft, it is fixedly connected that reduction gearing is paid the internal thread gear shaft, they are connected for living with housing by bearing, external screw thread push rod and internal thread gear shaft are by threaded engagement together, the external screw thread push rod is formed to live by pin and sash and is connected, transmission device is when opening, unlatching housing and supporting housing along with sash, external screw thread push rod and pin all rotate to an angle, when the sash opening angle was 90 °, it turned over 45 ° angle.Sash can about open, also can open up and down.

The utility model compared with prior art has following advantage:

1. because transmission device in the window the inside, is sealed in the window, thereby can't from the outside window be opened, and theftproof performance is good, ageing resistance is strong.

2. so it is simple in structure only to be provided with a sash.

3. owing to adopt controller and transmission device, thereby switch is easy, and is easy to operate.

4. because the direction of pushing mechanism active force and the change of application point have reduced motor power (output), energy consumption is reduced, cost reduces.

Description of drawings:

Fig. 1 is the structural representation of an embodiment of the utility model

Fig. 2 is supporting schematic diagram 1. motor 2. speed reducing gear pairs 3. internal thread gear shafts 4. bearings 5. external screw thread push rods 6. sash 7. window frames 8. supporting housings 9. housings 10. controllers of Fig. 1 pushing mechanism

Embodiment:

Motor adopts AO ₂-5024 type three-phase miniature motor power (output) 40W join with power-supply controller of electric, and controller can be controlled motor positive and inverse, and controller and power supply join, and motor is fixed on the decelerating casing with screw, and motor reel directly is with M=1 in the speed reducing gear pair, Z ₁=19 pinion, by m=1, Z ₂=125 gear wheel slows down, gear wheel is connected with the internal threads wheel shaft with the key of 6mm, internal thread gear shaft front end has the T shape screw thread of m16 * 4 of a 20mm, the rear end has a Φ 19 hollow, two ends are held with 105 profile shafts and are bearing on the housing, the long 320mm of the T shape external screw thread push rod of m16 * 4 screws in the internal thread gear shaft, and the other end has the hole of Φ 10.5mm to be connected with sash by Φ 10 pins.Decelerating casing is fixed in the window frame inboard apart from hinge central axis 200mm place by supporting housing, and supporting housing is fixed by bolts in the window frame following, and window frame is welded with the thick iron plate of 3mm, wherein wide outside window 100mm, interior hem width 50mm.Fixed supporting frame inner width 100mm wherein.Sash is of a size of 600 * 600mm, and thickness is 35mm, is welded with 1.5mm iron plate, and the centre adds heat insulating stuffing, and inner face is the refrigerator magnetic sealing strip fixedly.Be fixed on the sash by hinge.

During use, connect power supply, threephase motor is just changeed by controller, slow down by speed reducing gear pair, make the outwards motion under the effect of internal thread gear shaft of external screw thread push rod, promoting sash is that rotating shaft is opened with the hinge, simultaneously housing and supporting housing, external screw thread push rod and pin all rotate 0～45 degree, eliminate the dead angle, when closing, the counter-rotating of controller control motor, transmission mechanism all connects counter motion, thereby sash is closed locking.

Claims

1. motorized window, form by sash and window frame, it is characterized in that being fixed with supporting housing on the wall of a side of described esconson, on supporting housing, connect a transmission device, this transmission device links to each other with the sash corresponding site, this transmission device has connected a controller that can join with power supply, controls it by controller and rotates, and its rotation drives sash and opens.

2. a kind of motorized window according to claim 1, it is characterized in that: the motor deceleration gear pair of described transmission device, bearing, internal thread gear shaft are fixed on the supporting housing by housing, speed reducing gear pair and internal thread gear shaft are for fixedlying connected, they hold with housing by machine and are flexible connection, external screw thread push rod and internal thread gear shaft pass through threaded engagement together, and the external screw thread push rod links to each other with sash by pin.

3. according to claim 1,2 described a kind of motorized window is characterized in that: described unlatching housing and supporting housing, external screw thread push rod and pin along with sash all rotates 0～45 degree.