CN201176778Y

CN201176778Y - Chain type electric window opener

Info

Publication number: CN201176778Y
Application number: CNU2008201113647U
Authority: CN
Inventors: 鲁文杰; 赵云庭
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-17
Filing date: 2008-04-17
Publication date: 2009-01-07
Anticipated expiration: 2018-04-17

Abstract

The utility model discloses a chain-type electric window opener, which comprises an outer casing, a power mechanism, a decelerating mechanism and a drive mechanism, wherein the power mechanism, the decelerating mechanism and the drive mechanism are connected in turn and sleeved inside the outer casing; the decelerating mechanism comprises a worm and a worm wheel; the worm is riveted with an output shaft of a DC motor; the worm wheel is properly meshed with the worm; the drive mechanism comprises a gear set, a chain wheel, a chain and a mounting seat; all gears of the gear set are meshed with one another; one end of the gear set is meshed with the worm wheel, while the other end is connected with the chain wheel through a pin shaft; and the chain meshed on the chain wheel extends out of the outer casing and is connected with the mounting seat. The chain-type electric window opener has the advantages that the window opener is safe and reliable and realizes flexible motion, convenient operation and novel appearance; moreover, the window opener ensures the matching of a window body without damaging the window body.

Description

A kind of chain type electric window-opening device

Technical field

The utility model relates to a kind of electric window-opening device, particularly a kind of chain type electric window-opening device.

Background technology

At present, traditional window all is unlatching and a closure of finishing window by artificial push-and-pull, exists many inconvenience and limitation.If forms more greatly, heavier, the Position Design of switching higher, far away just may be caused problems such as inconvenient manual switchings, shows particularly outstanding in places such as high-grade office building, hotel, airport, sports center, large-sized workshops.

Summary of the invention

The purpose of this utility model provides a kind of laborsaving, attractive in appearance, safe and reliable, switching electric window-opening device freely.

A kind of chain type electric window-opening device described in the utility model comprises shell, actuating unit, reducing gear, transmission mechanism, and described actuating unit, reducing gear, transmission mechanism adapter sleeve successively are loaded in the described shell; Described actuating unit is a direct current generator; Described reducing gear comprises worm and worm wheel, the riveted joint of the output shaft of described worm screw and described direct current generator, described worm gear be fixed on the worm gear seat and and worm engaging; Described transmission mechanism comprises gear train, sprocket wheel, chain and mount pad, be meshing with each other between the described gear train gears at different levels, one end of gear train and the engagement of described worm gear, the other end of gear train is connected by bearing pin with described sprocket wheel, is engaged on chain on the sprocket wheel and stretches out shell and link to each other with described mount pad; Described mount pad comprises tapered end, tapered end bearing pin and holder, terminal three is concavo-convex adaptive for described tapered end, holder and described chain, be provided with through hole at three's correspondence position, by described tapered end bearing pin above-mentioned three connected, described tapered end is established the buffering blob of viscose towards chain one side; Described shell also is provided with fixed mount, and described fixed mount is connected with casing pin by screw rod; Described chain is the bending resistance chain, and the chain corresponding position is established and led the chain piece in the described shell.

The utility model has produced following beneficial effect: safe and reliable, motion is flexible, easy and simple to handle, outward appearance is novel, has both guaranteed the cooperation of forms, and broken again ring forms.The physical dimension of this chain type electric window-opening device shell and present domestic most windows are supporting with section bar, owing to adopted being slidingly matched of fixed mount and shell, the overall process of having guaranteed the window opener motion remains rational loading angle, has fully guaranteed the tension force of chain.

Description of drawings

Fig. 1 is the utility model chain type electric window-opening device overall structure schematic diagram;

Fig. 2 is the utility model chain type electric window-opening device split structural representation;

Fig. 3 is the scheme of installation of the utility model chain type electric window-opening device chain and mount pad;

Fig. 4 is the structural representation of the utility model electric window-opening device motor, worm and worm wheel;

Fig. 5 is the utility model electric window-opening device mount pad structural representation.

Mark the following drawings mark thereon in conjunction with the accompanying drawings:

The 1-worm gear, 2-first bearing pin, 3-worm screw, 4-worm gear seat, the 5-direct current generator, 6-screw rod, 7-first fixed mount, the 8-shell, 9-prerotation vane, 10-second bearing pin, 11-the 3rd bearing pin, 12-leads the chain piece, 13-second fixed mount, 14-cushions blob of viscose, 15-tapered end bearing pin, 16-tapered end, the 17-holder, 18-electric wire, 19-electric wire geometrical clamp, 20-one-level gear, 21-chain hinge pin, 22-secondary gear, the 23-tertiary gear, 24-cushion rubber bumper, 25-sprocket wheel, 26-axis pin base sheet, 27-first screw, 28-second screw, the 29-chain, 30-lid chain shell, 31-chain adjustment sheet.

The specific embodiment

Below in conjunction with accompanying drawing, a specific embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.

As Fig. 1-shown in Figure 5, the utility model chain type electric window-opening device comprises shell 8, actuating unit, reducing gear, transmission mechanism, and described actuating unit, reducing gear, transmission mechanism connect successively by second screw 28 and be set in the described shell 8; Described actuating unit is a direct current generator 5; Described reducing gear comprises worm screw 3 and worm gear 1, and described worm screw 3 is riveted with the output shaft of described direct current generator 5, and described worm gear 1 rationally meshes with worm screw 3; Described transmission mechanism comprises one-level gear 20, secondary gear 22, tertiary gear 23, sprocket wheel 25, chain 29 and mount pad, the said gear formative gear groups that are meshing with each other at different levels, one-level gear 20 engagements in one end of described gear train and described worm gear 1 and the gear train, worm gear 1 is fixed on the worm gear seat 4 by first bearing pin 2, the other end of gear train and described sprocket wheel 25 are by second bearing pin 10, the 3rd bearing pin 11 connects, being engaged on chain 29 on the sprocket wheel stretches out shell and links to each other with described mount pad, sprocket wheel 25 also is provided with prerotation vane 9 and leads chain piece 12 by chain hinge pin 21 with chain 29 position engaged, lead and also be provided with the axis pin base sheet of fixing by first screw 27 26 between chain piece 12 and the shell 8, the chain external surface also is provided with and covers chain shell 30, chain adjustment sheet 31, above-mentioned prerotation vane 9, lead chain piece 12, axis pin base sheet 26, lid chain shell 30, chain adjustment sheet 31 is done as a wholely to be used to keep chain steadily to be engaged on sprocket wheel reliably, prevents chain releasing; Described mount pad comprises tapered end 16, tapered end bearing pin 15 and holder 17, the terminal three of described tapered end 16, tapered end bearing pin 15 and described chain 29 is concavo-convex adaptive, the three is provided with through hole at correspondence position, by described tapered end bearing pin above-mentioned three is connected, described tapered end is established buffering blob of viscose 14 towards chain one side; Described shell also is provided with first fixed mount 7 and second fixed mount 13, and described the one the second fixed mounts are sold with shell 8 by screw rod 6 and are connected; The connecting portion of described various bearing pin and worm gear 1, gear at different levels, sprocket wheel 25 all is provided with the cushion rubber bumper 24 that is used to cushion; Wherein, on shell, also be provided with electric wire geometrical clamp 19, with the outlet of the electric wire 18 that makes things convenient for direct current generator.

During use, at first first fixed mount 7, second fixed mount 13 are fixed on sash or the window frame, correspondingly, mount pad are fixed on window frame or the sash.When window is opened, provide the signal of telecommunication to direct current 15V motor by control button or remote controller, motor rotates by worm screw 3, worm gear 1 and gives gears at different levels with transmission of power, then by sprocket wheel 25 chain drive-belts 29, make chain to outer fixed-direction stretching motion back and forth, finish the action that opens and closes window.This chain type electric window-opening device can guarantee to stop arbitrarily angled, thereby can set louver angle as required arbitrarily in effective rise.

This chain type electric window-opening device and motorized window are used with multi-point lock can form an automatic system, automatic switch and locking have been realized to window, adopt central intelligent object control, realized intellectuality, the modernization of building, done certain technology for the development of future architecture and prepared.

More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.

Claims

1. a chain type electric window-opening device is characterized in that comprising shell, actuating unit, reducing gear, transmission mechanism, and described actuating unit, reducing gear, transmission mechanism adapter sleeve successively are loaded in the described shell.

2. chain type electric window-opening device as claimed in claim 1 is characterized in that described actuating unit is a direct current generator.

3. chain type electric window-opening device as claimed in claim 2 is characterized in that described reducing gear comprises worm and worm wheel, the output shaft riveted joint of described worm screw and described direct current generator, and described worm gear is fixed on the worm gear seat and and worm engaging.

4. chain type electric window-opening device as claimed in claim 3, it is characterized in that described transmission mechanism comprises gear train, sprocket wheel, chain and mount pad, be meshing with each other between the described gear train gears at different levels, one end of gear train and the engagement of described worm gear, the other end is connected by bearing pin with described sprocket wheel, is engaged on chain on the sprocket wheel and stretches out shell and link to each other with described mount pad.

5. chain type electric window-opening device as claimed in claim 4, it is characterized in that described mount pad comprises tapered end, tapered end bearing pin and holder, the terminal three of described tapered end, holder and described chain is concavo-convex adaptive, be provided with through hole at three's correspondence position, by described tapered end bearing pin above-mentioned three is connected, described tapered end is established the buffering blob of viscose towards chain one side.

6. chain type electric window-opening device as claimed in claim 1 is characterized in that described shell also is provided with fixed mount, and described fixed mount is connected with casing pin by screw rod.

7. chain type electric window-opening device as claimed in claim 4 is characterized in that described chain is the bending resistance chain, and the chain corresponding position is established and led the chain piece in the described shell.