CN2061965U

CN2061965U - Plural wings automatic open/close device

Info

Publication number: CN2061965U
Application number: CN 89219336
Authority: CN
Inventors: 朱学良; 赵世新
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-11-04
Filing date: 1989-11-04
Publication date: 1990-09-12

Abstract

Disclosed is an electric controlled automatic opening-closing device of a row of window, comprising an opening-closing device of window, a transmission shaft, a worm wheel speed variator, a motor and an electric control. When the device is used, a row of windows can be closed tightly or opened to a certain angle by pressing a press-button and better self locking performance is provided. The utility model can make a plurality of windows which are inconvenient to open or close be opened or closed conveniently. Human power is replaced to reduce the time and the labor of opening and closing windows in the places where the number of persons is great and the number of the windows is small, besides, the opening and closing of windows in a plurality of houses can be centrally controlled.

Description

Plural wings automatic open/close device

The utility model is a kind of automatically controlled automatic device that can open and close simultaneously window in a row.

At present, although the form of window is varied in the building construction, its function is generally still to ventilate and daylighting.For ventilation purpose, window has caused able to turn on or off form, and unlatching can be ventilated, close then can block wind chill, rain and snow.Therefore, the window switch is closed this minor matter often becomes a important process in the building use and managements such as resident family, room, workshop, storehouse, quite takes people and worries about.The keying of window is finished by manual operations mostly, this factor of manual switch has also been considered in structure installation of window etc. as best one can, this hand labor is rather wasted time and energy for a long time at less persons and more windows, and the type selecting of window is limited to, for example: high-rise window is in order to yield to artificial stay cord and to window or adapting to hand window latch, just can only select for use flat axle to change window, obviously there is easy dust stratification dirt in this window, be subject to shortcomings such as hail attack, although and vertical shaft commentaries on classics window advantage is more, utilization extensively, but because switch inconvenience, so that be difficult to capture high-rise window, at the many goods and materials storehouses of some less persons and more windowses, the switch of window is very important, extremely waste time and energy because of taking care of it, toward the contact meeting window speed takes place to close and be unable to catch up with Changes in weather and make storehouse attacked by wind and rain.

The utility model adopts and adorns on window with the window opening/closing device at the present situation of some above-mentioned incompatible artificial keyings of window in particular cases, and the opening/closing device on whole row's window is continuous by power transmission shaft, uses driven by motor, has been finished the Kai Heguan of window by the rotating of motor.Thus, make the high-rise window that is difficult for switch also can adopt vertical shaft to change the window automatic open and close, also fundamentally solved the problem of the many switch troubles of less persons and more windows.

The utility model is made up of following components: the one, and the window opening/closing device, it is that critical piece is formed by a pair of gear, tooth bar, tooth bar can seesaw under gear driven, one of tooth bar is equipped with ram seat, on adorn push rod, the push rod window of ining succession, driving push rod by the advance and retreat of tooth bar forces window to rotate to reach to open or close, the flexible adjustment structure of design on ram seat, so that whole row's window can both be closed closely, a window opening/closing device can be handled a fan or an a pair of window.The 2nd, power transmission shaft is used to connect many window opening/closing devices on row's window and connect speed changer.The 3rd, power-equipment, it is made up of motor and gearbox, and the speed ratio of gearbox is bigger, makes the speed of switch window less, when makes for the purpose of the window self-locking for obtaining big speed change, and gearbox should adopt the transmission of twin-stage worm and gear.The 4th, electrical control is made up of common relay, contactor, button, travel switch etc., and control button can also can far connect the control room remote control nearby by dress.

Concrete structure of the present utility model is based on the window opening/closing device, it is contained on certain position of every fan window, the opening/closing device of window in a row is debug in line, the window opening/closing device is used propeller shaft couplings each other, and insert power-equipment through power transmission shaft at one or middle part, electric controller can be loaded near the motor or any place easily, the limit switch of control opening/closing device action degree can only select one or two window to install, here, window opens and closes, parts such as power-equipment all need to be contained on the wall by mount pad, because of house architectural structure different, the shape of mount pad is very little to the greatest extent also to vary in different localities, and the mode that mount pad is installed wall can adopt swell fixture, and Da Qiang hole pouring concrete installs screw, get through the hole with stay bolt to mode such as twisting, can be different because of wall.For considering between the opening/closing device in a row that difficulty is withered whole to complete same straight line, for reducing the difficulty of adjusting is installed, can adopt the simple universal section header to connecting between power transmission shaft and the opening/closing device, because of power transmission shaft seldom rotates, so one or two fen kind of speed operation that action is once also just changeed with per minute kind one or two be not high to required precision.

The utility model adopt electronic mode make window in a row can be automatically switch together, the keying that makes a people handle numerous windows becomes possibility, can make again high-rise window no longer be subjected to manually to window apparatus restriction and select the more vertical shaft of advantage to change window, it is unwatched and can follow the tracks of climate change and come the full-automatic vent window of automatic on/off window to create conditions further also to can be design.This apparatus structure is simple, applicability is wide, changes the window apparatus of windowing with common hand flat axle and compares, and volume is little, in light weight.In use, when closing window cushion bumper ability is preferably arranged, can open any angle, self-lock ability is strong in the unlatching, and all windows all can be fastened and close tight when closing.

Concrete form of the present utility model and partial structurtes will be illustrated as legend, see also accompanying drawing, wherein:

One of accompanying drawing 1. window opening/closing device fundamental diagram schematic diagrames.

Two of accompanying drawing 2. window opening/closing device fundamental diagram schematic diagrames.

One of accompanying drawing 3. window opening/closing device structural representations.

Two of accompanying drawing 4. window opening/closing device structural representations.

Accompanying drawing 5. window automatic open and close apparatus scheme of installations.

Figure 1 shows that the operating principle signal when the window opening/closing device is used for vertical shaft commentaries on classics window, fixed gear (1) rotating band carry-over bar (2) moves, when gear (1) counterclockwise rotates, tooth bar (2) moves to the window direction, push rod (4) on tooth bar (2) the head ram seat (3) promotes window (5) and outwards rotates around vertical shaft (6), also promptly window, otherwise, gear (1) turns clockwise, tooth bar (2) leaves window and retreats, at this moment push rod (4) hauls window (5) and inwardly rotates around vertical shaft (6), also promptly closes window.

Figure 2 shows that the operating principle signal when the window opening/closing device is used for flat commentaries on classics window, gear (1) makes tooth bar (2) when the window direction moves, push rod (4) is pushing away window (7) and is turning over an angle around flat axle (8), also promptly window, otherwise gear (1) makes tooth bar (2) when window retreats, push rod (4) hauls window (7) and goes back to around flat axle (8), also promptly closes window.

Figure 3 shows that window opening/closing device structural representation, gear (1) meshes in bearing (10) is contained in device seat (11) and with tooth bar (2) by axle (9), and gear (1) obtains power by axle (9).Head at tooth bar (2) is welded with a push rod cover for seat (12), the interior plug-in mounting of push rod cover for seat (12) ram seat (13), spring (14) is housed in the middle of both, ram seat (13) is stayed in the push rod cover for seat by latch (15) retaining, and it can not be relatively rotated, when overcoming the pressure of spring (14), the external force on the ram seat (13) can allow move forward and backward in the long slot bore of latch (15) on push rod cover for seat (12).Two push rods (4) are housed on the ram seat.Structure shown in Figure 3 is the action that pushes away when being suitable for closing window, when many window opening/closing devices are worked together, because of reasons such as installation accuracies, can close tight at synchronization when being difficult to make all window opening/closing devices to close window, but after being added with spring between ram seat (13) and the push rod cover for seat (12), when being pushed away before continuation, the window of shutting earlier can make ram seat (13) withdrawal with buffering by spring (14) distortion.When aligning all window opening/closing devices and all more or less pressed spring (14) to make ram seat (13) bounce back a little, all windows also all push-tight closed tight, the buffering that spring has been arranged can make the pressurized condition improved of window and opening/closing device itself, in order to avoid hard defects occur.

The structure of Fig. 4 has the difference with push rod cover for seat (12) on Fig. 3 and ram seat (13) with ram seat (17) except the push rod cover for seat (16) of tooth bar (2) head, and other structure is identical.The center of the push rod cover for seat (16) here is inserted with a spring plug (18), loading onto spring (14) is pressed in the push rod cover for seat (16) by spring handle ram seat (17), the pulling force that is subjected on the push rod (4) has only when can overcome the pressure of spring (14), ram seat (17) is moved in push rod cover for seat (16), for ram seat (17) is rotated, replace inserting among Fig. 3 the effect of sending (15) by dead key (19) in push rod cover for seat (16).The structure of Fig. 4 is applicable to uses the action of drawing when closing window, can make many window opening/closing devices of working together adjust to all tension distortion of every spring when closing window, though each camber of spring degree can vary at that time, window has all been strained and closed tight.

Figure 5 shows that the installation signal of window automatic opening-closing, window opening/closing device (20) is contained in the window below (also can be above window, side etc.) on the bearing (21), use the same intermediate propeller shaft of coupling band (22) (23) to connect each other, the power-equipment of being made up of motor (24) and worm wheel gearbox (25) is also connected with the window opening/closing device on the wall and through second(-)motion shaft (23) by support (26) installation, automatically controlled (27), control button (28) can be received the bottom so that operate and maintenance, and the bearing (21) of support of power-equipment (26) and window opening/closing device can be according to the actual conditions design and installation of window and wall.

Claims

1, the utility model is a kind of electric window headstock gear that can make window in a row unify switch, it is characterized in that this device is made up of window opening/closing device, intermediate propeller shaft, worm gear speed changer, electric fixtures etc.

2, device according to claim 1 is characterized in that the transmission device that its window opening/closing device is made up of parts such as gear, tooth bar, push rods.

3,, it is characterized in that an end of its tooth bar is equipped with push rod cover for seat and ram seat according to claim 1,2 described devices.

4,, it is characterized in that it is equipped with the compression spring between push rod cover for seat and ram seat according to claim 1,3 described devices.