CN2697258Y

CN2697258Y - Driver for slide door and window

Info

Publication number: CN2697258Y
Application number: CNU2004200221932U
Authority: CN
Inventors: 赵庆茹; 刘江波
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-23
Filing date: 2004-04-23
Publication date: 2005-05-04
Anticipated expiration: 2014-04-23

Abstract

The utility model relates to a driver for slide door and window, comprising an electric machine component arranged in a sectional bar cavity, a transmission device, and racks fixed on the frame of the sash body; the transmission device comprises a worm screw, wherein, one end of the worm screw is in coaxial connection with the output shaft of the electric machine; besides, the transmission device also comprises a worm gear engaged with the worm bar and with a rotating shaft vertical with the worm bar, a first transmission gear in coaxial connection with the worm gear, a second transmission gear engaged with the first transmission gear and with a rotating shaft vertical with the rotating shaft of the worm gear, and a straight gear in coaxial connection with the second transmission gear and engaged with the rack. As the transmission device of the utility model is formed by the worm gear and the worm screw engaged with each other, so the transmission device has a strong self-locking function; what's more, the transmission device can output larger force moment, so the transmission device can be used for the open or close of a super large door and window; besides, the transmission device also has the advantages of simple structure, and compact feature; as the transmission device is adopted, the drive controller can be conveniently concealed in the sectional bar cavities of different doors and windows.

Description

The slide door or window driving controller

Technical field

The utility model relates to the slide door or window that opens and closes in electronic mode, particularly a kind of slide door or window driving controller that is built in the various section bar die cavities.

Background technology

Door and window is a kind of building materials that sales volume is very big and description is extremely many as the requisite matching component in house always.In recent years, along with the develop rapidly of realty industry, people have proposed more and more higher requirement for the quality of dwelling house, and this wherein in order to satisfy automation and intelligentized demand, also arises at the historic moment with the door and window of electronic mode opening and closing.

The push-pull door and window that a kind of motorized motions is arranged at present on the market, its transmission device comprises motor, be arranged on reduction gearing mechanism and the whitworth mechanism that links to each other with reduction gearing mechanism on the motor output shaft, transmission guide rod mechanism comprises rotating guide-bar, Guide rollers, the guide rail guide rod, one end of rotating guide-bar is connected with the axle that is rotationally connected of reduction gearing mechanism, the other end is connected with Guide rollers, the guide rail guide rod is located at rotating guide-bar top, this guide rail guide rod bottom is provided with guide-track groove, the Guide rollers that is connected with rotating guide-bar is set in this guide-track groove, and the end location of this guide rail guide rod one end and window frame or doorframe is rotationally connected.Therefore motor drives the whitworth mechanism motion by reduction gearing mechanism, realizes opening and closing automatically of door and window.

Move owing to adopt transmission guide rod mechanism to drive sash, rely on external force also can to open by force or close the doors and windows, so self-locking property is not good, causes the theftproof performance variation.

Summary of the invention

The purpose of this utility model provides a kind of slide door or window driving controller, and it has good auto-lock function and is suitable for the section bar die cavity of various door and windows.

Above-mentioned purpose of the present utility model is achieved through the following technical solutions:

A kind of slide door or window driving controller comprises the tooth bar that is installed on electric machine assembly, the transmission mechanism in the section bar die cavity and is fixed in door and window fan body frame, and described transmission mechanism comprises:

Worm screw, wherein an end is connected with motor output shaft is coaxial;

Be meshed with described worm screw and rotating shaft perpendicular to the worm gear of described worm screw;

First travelling gear coaxial with described worm gear;

With the engagement of described first travelling gear and shaft parallel in second travelling gear of described worm wheel shaft; And

Spur gear, itself and described second travelling gear is coaxial and with the engagement of described tooth bar.

Reasonablely be, in above-mentioned slide door or window driving controller, further comprise frame, electric machine assembly is installed on the frame outside, and an end of the rotating shaft of the nested described spur gear and second travelling gear links to each other with frame by axle sleeve and the other end separates by the rotating shaft of axle sleeve with the nested spur gear of other driving controller and second travelling gear.

Transmission mechanism of the present utility model is owing to adopt worm gear and worm engaging, therefore has extremely strong auto-lock function, unless be applied to external force on the door and window fan body even as big as destroying the driving controller internal construction, otherwise can't open or close the doors and windows, and the mechanism of this kind of drive can export bigger moment, thereby can be applicable to the keying of super-huge door and window.In addition, this transmission mechanism has the characteristics of simple and compact structure, is convenient in the hidden section bar die cavity that is installed in various door and windows of driving controller.

Description of drawings

Fig. 1 is for adopting the sliding sash elevation according to the driving controller of the utility model preferred embodiment.

Fig. 2 is the top view of driving controller shown in Figure 1.

The specific embodiment

Below by accompanying drawing preferred embodiment of the present utility model is described.

As shown in Figure 1, sliding sash comprises section bar 1 and sash 2, and the bottom of section bar 1 is provided with guide rail, and the bottom of sash 2 then is equipped with pulley 2a, but so sash 2 along continuous straight runs move.The driving controller of present embodiment comprises electric machine assembly 3, transmission mechanism 4 and tooth bar 5, wherein, electric machine assembly 3 and transmission mechanism 4 are installed in the die cavity of section bar 1 top, the output shaft of electric machine assembly 3 is parallel to the upper ledge of sash 2, the spur gear 41 of transmission mechanism 4 rotates around the rotating shaft perpendicular to paper, and tooth bar 5 is fixed thereon and is meshed with the spur gear 41 of transmission mechanism 4 along the bearing of trend of sash 2 upper ledges.Therefore, when electric machine assembly 3 work, swaying of motor is converted into the horizontal movement of tooth bar 5 by transmission mechanism 4, thereby drives sash 2 along continuous straight runs translations.

Fig. 2 is the top view of driving controller shown in Figure 1.Owing to the sash of the independent opening and closing of two fans is arranged here, has therefore all disposed identical driving controller separately for every fan sash.For convenience of description, below the driving controller of Fig. 2 right half part is only described.

In Fig. 2, the electric machine assembly 3 of driving controller is installed on frame 6 outsides, and transmission mechanism 4 is installed in the frame 6.Transmission mechanism 4 comprises spur gear 41, worm screw 42, worm gear 43, first travelling gear 44 and second travelling gear 45, and in order to save installing space, the transmission mechanism of two cover driving controllers all is installed in the frame 6.

As shown in Figure 2, the end of worm screw 42 is connected with the output shaft of motor 3 is coaxial, and the other end links to each other with frame 6 by axle sleeve 42a; Worm gear 43 is installed on the bearing bracket stand 7 that is fixed in the frame 6, its be meshed with worm screw 42 and rotating shaft perpendicular to worm screw 42; First travelling gear 44 and worm gear 43 coaxial being installed on the bearing bracket stand 7, second travelling gear 45 meshes with spur gear 41 coaxial being installed in the frame 6 and with first travelling gear 44, one end of the rotating shaft of the nested spur gear 41 and second travelling gear 45 is connected with frame 6 by end face axle sleeve 9a, and the other end separates with the rotating shaft of the nested spur gear of another driving controller by middle axle sleeve 9b.

When motor rotates, rotate with the coaxial worm screw that is connected 42 of electric machine assembly 3 output shafts thereupon, drive worm gear 43 and rotate, thereby will be rotation along the rotational transform of axis A1 along axis A2 with coaxial first travelling gear 44 of worm gear 43.Because

second travelling gear

45 and 44 engagements of first travelling gear, therefore second travelling gear 45 and coaxial spur gear 41 will rotate along axis A3 with the rotation of first travelling gear 44, thereby drive the rectilinear motion of the tooth bar 5 among Fig. 1.

In above-mentioned transmission mechanism 4, why adopt the drive mechanism of worm and wheel engagement, its reason has three, at first be when electric machine assembly is not worked, thereby damage the driving controller internal construction unless on sash, apply very large translation external force, otherwise can't open or close sash, this makes driving controller of the present utility model have very outstanding self-locking property at all; Secondly, this drive mechanism can be exported bigger moment, thereby can be applicable to the keying of super-huge door and window; At last, adopt the worm and wheel engagement system can make the simple and compact structure of transmission mechanism, be convenient in the hidden section bar die cavity that is installed in various door and windows of driving controller.

It is worthy of note that the foregoing description is that example has been described according to driving controller of the present utility model with the sliding sash, but it is evident that above-mentioned driving controller also can be applicable to sliding door fully.In addition, in the above-described embodiments, tooth bar is installed on the upper ledge of sash, on the lower frame of sash pulley is set, but the utility model is not limited thereto, as long as electric machine assembly and transmission mechanism are arranged in the die cavity on section bar bottom, the left side or the right, tooth bar can be installed in lower frame, left frame and the left frame of sash.Therefore at last, therefore driving controller structure of the present utility model there is no special requirement for the section bar die cavity, applicable to the door and window of various section bar die cavities.

Claims

1, a kind of slide door or window driving controller comprises the tooth bar that is installed on electric machine assembly, the transmission mechanism in the section bar die cavity and is fixed in door and window fan body frame, it is characterized in that described transmission mechanism comprises:

Worm screw, wherein an end is connected with motor output shaft is coaxial;

First travelling gear coaxial with described worm gear;

2, slide door or window driving controller as claimed in claim 1, it is characterized in that, further comprise frame, electric machine assembly is installed on the frame outside, and an end of the rotating shaft of the nested described spur gear and second travelling gear links to each other with frame by axle sleeve and the other end separates by the rotating shaft of axle sleeve with the nested spur gear of other driving controller and second travelling gear.