CN210195547U

CN210195547U - Chain type window opening and closing device mounted in window profile in hidden mode

Info

Publication number: CN210195547U
Application number: CN201920727391.5U
Authority: CN
Inventors: Rifang Wang; 汪日方; Shengli Fang; 方胜利
Original assignee: Afar Door And Window Control System Hangzhou Co ltd
Current assignee: Afar Door And Window Control System Hangzhou Co ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-03-27
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a hide chain formula window opening and closing device of installing in window section bar, including installing the chain box on the window frame, install circuit board, driving motor, gear train and chain in the chain box, the circuit board passes through the wire and is connected with driving motor, driving motor's output shaft is connected with the gear train, and chain and gear train meshing, chain box are kept away from to the chain one end and window sash bottom in the window frame are articulated, the die cavity is left to the bottom of window frame, and the chain box is installed in the inside of die cavity. Should be for minifying the size as far as possible to the installation of chain box is convenient for, adopt the mode of placing the chain box in the CD-ROM drive motor, the chain box adopts the technology of die-casting to open in order to realize the structure that the CD-ROM drive motor required, for the messenger need not install the sign indicating number, also can follow the radian that the window opened under the fixed irrotational condition of machine of windowing and open, improves the chain, makes the chain guarantee fine intensity when guaranteeing great side direction bending.

Description

Chain type window opening and closing device mounted in window profile in hidden mode

Technical Field

The utility model relates to a ware technical field that windows specifically is a hide chain formula window opening and closing device of installing in window section bar.

Background

The machine for opening and closing the window is called as a window opener or a window opener, is generally called as a window opener abroad, and belongs to high and new technology products in the domestic building industry. Traditional chain formula machine of windowing can only accomplish the surface-mounted because volume restriction, and window section bar restriction, obviously can see the machine of windowing for house and unsightly, and because the characteristic of chain and the characteristic of windowing, must use the supplementary ware of windowing of installation sign indicating number to rotate just can open and close the window.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a not enough to prior art, the utility model provides a hide chain formula window opening and closing device of installing in window section bar has solved the chain formula machine of windowing of system because volume restriction, and the restriction of window section bar, can only accomplish obviously to adorn, obviously can see the machine of windowing for the house reaches not pleasing to the eye, and because the characteristic of chain characteristic and windowing, must use the supplementary ware of windowing of installation sign indicating number rotatory just can open and close the problem to the window.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hide chain formula window opening and closing device in window section bar, is including installing the chain box on the window frame, install circuit board, CD-ROM drive motor, gear train and chain in the chain box, the circuit board passes through the wire and is connected with CD-ROM drive motor, CD-ROM drive motor's output shaft is connected with the gear train, and the chain meshes with the gear train, and the chain box is kept away from to the chain one end and the interior casement bottom of window frame articulated, the die cavity is left to the bottom of window frame, and the inside in the die cavity is installed to the chain box, the chain includes end to end articulated outer chain piece and inner chain piece, inner chain piece is located the inboard of outer chain piece to end contact between two adjacent outer chain pieces, outer chain piece and inner chain piece have the sand grip with one side homogeneous body shaping, and the sand grip end to end of outer chain piece and inner chain piece offsets.

Further limited, the upper surface of the chain box is provided with a hinge.

Further, the chain box comprises an upper shell and a lower shell which are connected through screws, and the upper shell and the lower shell are both formed by die casting.

This hide and install chain formula window opening and closing device in window section bar:

(1) the chain box is of a structure which is as small as possible, so that the chain box is convenient to install, the driving motor is arranged in the chain box, and the chain box is die-cast to meet the requirements of the driving motor.

(2) For the messenger need not the installation sign indicating number, also can open along the radian that the window opened under the fixed irrotational condition of machine of windowing, improve the chain, guarantee fine intensity when guaranteeing great side direction bending for the messenger chain.

(3) When the radian of a chain is not enough, a hinge structure is specially designed for the opening and closing device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a cross section a-a of fig. 1 according to the present invention;

FIG. 3 is a view showing the structure of the present invention when the window sash is closed;

fig. 4 is a structural view of the window sash of the present invention when opened.

In the figure: 1 window frame, 2 window sashes, 3 chain boxes, 4 chains, 5 outer chain pieces, 6 inner chain pieces, 7 convex strips, 8 hinges, 9 screws, 10 upper shells, 11 lower shells, 12 gear sets, 13 driving motors and 14 circuit boards.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hidden chain type window opening and closing device installed in a window section bar comprises a chain box 3 installed on a window frame 1, wherein a hinge 8 is installed on the upper surface of the chain box 3, when the radian of a chain 4 is insufficient and certain windows are too large for being suitable for different window heights, the hinge 8 is specially designed for the opening and closing device, a circuit board 14, a driving motor 13, a gear set 12 and a chain 4 are installed in the chain box 3, the circuit board 14 is connected with the driving motor 13 through a conducting wire, an output shaft of the driving motor 13 is connected with the gear set 12, the chain 4 is meshed with the gear set 12, one end, far away from the chain box 3, of the chain 4 is hinged with the bottom of a window sash 2 in the window frame 1, a cavity is reserved at the bottom of the window frame 1, the chain box 3 is installed in the cavity, the chain 4 comprises an outer chain piece 5 and an inner chain piece 6 which are hinged end to end, the inner chain piece, and end to end contact between two adjacent outer chain pieces 5, outer chain piece 5 and inner chain piece 6 have sand grip 7 with one side homogeneous body shaping, and outer chain piece 5 offsets end to end with inner chain piece 6's sand grip 7, for making need not the installation sign indicating number, also can open along the radian that the window opened under the fixed irrotational condition of machine of windowing, improves chain 4, makes chain 4 guarantee fine intensity when guaranteeing great side direction bending.

The chain box 3 comprises an upper shell 10 and a lower shell 11 which are connected through a screw 9, and the upper shell 10 and the lower shell 11 are both formed by die casting.

in order to reduce the size as much as possible and facilitate the installation of the chain box 3, the mode that the driving motor 13 is arranged in the chain box 3 is adopted, and the thickness of the chain box 3 is reduced by adopting the die-casting process, so that the size requirement of the driving motor 13 is realized.

Referring to fig. 3, at this time, the window sash 2 and the window frame 1 are closed, the driving motor 13 is powered on through the switch (remote controller and the like) control circuit board 14, the driving motor 13 drives the gear set 12 to drive the chain 4 to extend out, the window sash 2 is driven to be opened to the position shown in fig. 4 along with the extension of the chain 4, the opening of the chain 4 is realized, when the window sash 2 and the window frame 1 need to be closed, the driving motor 13 is controlled to rotate reversely through the switch, the chain 4 is collected into the chain box 3, and the window sash 2 rotates to the position shown in fig..

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hide chain formula window opening and closing device of installing in window section bar, is including installing chain box (3) on window frame (1), install circuit board (14), driving motor (13), gear train (12) and chain (4) in chain box (3), circuit board (14) are connected with driving motor (13) through the wire, the output shaft and the gear train (12) of driving motor (13) are connected, and chain (4) and gear train (12) meshing, the one end that chain box (3) were kept away from in chain (4) is articulated bottom casement (2) in window frame (1), its characterized in that: the bottom of window frame (1) is left the die cavity, and chain box (3) are installed in the inside of die cavity, chain (4) are including end to end articulated outer chain piece (5) and interior chain piece (6), interior chain piece (6) are located the inboard of outer chain piece (5) to end contact between two adjacent outer chain pieces (5), and outer chain piece (5) and interior chain piece (6) have sand grip (7) with same one side equal integrated into one piece, and sand grip (7) end to end of outer chain piece (5) and interior chain piece (6) offset.

2. The apparatus of claim 1, wherein the chain type window opening and closing device is installed in the window profile in a concealed manner, and comprises: and a hinge (8) is arranged on the upper surface of the chain box (3).

3. The apparatus of claim 1, wherein the chain type window opening and closing device is installed in the window profile in a concealed manner, and comprises: chain box (3) are including last shell (10) and lower shell (11) through screw (9) connection, go up shell (10) and all adopt die-casting shaping with lower shell (11).