CN210087103U

CN210087103U - Automatic induction window closing device

Info

Publication number: CN210087103U
Application number: CN201920312434.3U
Authority: CN
Inventors: 稽文娟
Original assignee: SHANGHAI CITY BAOSHAN DISTRICT TONGHEXINCUN SECOND ELEMENTARY SCHOOL
Current assignee: SHANGHAI CITY BAOSHAN DISTRICT TONGHEXINCUN SECOND ELEMENTARY SCHOOL
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-02-18
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses an automatic induction window closing device, wherein, including a motor, a planetary reducer installs on a drive frame, the output shaft of the motor stretches into the planetary reducer, install a pivot on the output shaft of the planetary reducer, the tip of the pivot is installed in a bearing inner periphery, a bearing fixing frame is installed on the periphery of the bearing; install pulling structure in the pivot, pulling structure includes: a wire coil is arranged on the rotating shaft in a sliding manner, one end part of a pull wire is fixed on the wire coil, and the other end of the pull wire is provided with a fixing sheet; the motor is connected with a control circuit, and the control circuit is connected with a raining sensor; the rotary shaft is provided with a strip-shaped bulge along the direction of the rotary shaft, and the inner wall of the wire coil is provided with a recess matched with the bulge. The utility model discloses an installation pulling structure in the pivot between carriage, bearing mount, the structure of two mounts makes fixedly more firm.

Description

Automatic induction window closing device

Technical Field

The utility model relates to a close the window device, especially relate to an automatic window device is closed in response.

Background

Most of windows in the existing families do not have the function of automatic closing when raining, so that the condition that rainwater falls into a room is easily caused when no one is at home after raining.

Application No.: 201520759939.6 discloses a control circuit for automatically closing a window in rainy days, which belongs to the technical field of electricians and electronics. The utility model discloses a normally open contact, the motor of transformer, rectifier bridge, electrolytic capacitor, three-terminal stabilivolt, definite value resistance I, travel switch normally closed contact, relay, diode, rain sensor, NAND gate, definite value resistance II, triode, relay. The utility model can automatically open the window closing circuit to close the window if the window is opened in the rainy day, thereby avoiding direct economic loss; the equipment is simple and convenient to operate. It discloses a control circuit that can perform rain sensing and motor control, but it does not disclose how to mount it on a window of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an automatic window device is closed in response for solve and lack the problem of being convenient for carry out the window device of closing of lid installation to among the prior art window among the prior art.

The above object of the present invention is achieved by the following technical solutions:

an automatic induction window closing device comprises a motor and a planetary reducer, wherein the planetary reducer is arranged on a driving frame, an output shaft of the motor extends into the planetary reducer, a rotating shaft is arranged on the output shaft of the planetary reducer, the end part of the rotating shaft is arranged on the inner periphery of a bearing, and a bearing fixing frame is arranged on the periphery of the bearing; install pulling structure in the pivot, pulling structure includes: a wire coil is arranged on the rotating shaft in a sliding manner, one end part of a pull wire is fixed on the wire coil, and the other end of the pull wire is provided with a fixing sheet; the motor is connected with a control circuit, and the control circuit is connected with a raining sensor; the rotary shaft is provided with a strip-shaped bulge along the direction of the rotary shaft, and the inner wall of the wire coil is provided with a recess matched with the bulge.

The automatic induction window closing device as described above, wherein the driving frame comprises: the bottom plate is provided with a motor fixing frame and a planetary reducer fixing frame, and the bottom plate is provided with a plurality of screw holes.

The automatic window closing device comprises a wire coil, a strip-shaped protrusion and a screw rod, wherein the wire coil is provided with a lower wall and a lower wall, the lower wall is provided with a plurality of limiting holes, and the screw rod penetrates through the limiting holes to abut against the lower wall of the wire coil.

To sum up, owing to adopted above-mentioned technical scheme, the utility model discloses an at the carriage, install the pulling structure in the pivot between the bearing mount, the carriage has been realized, the quick installation of bearing mount and pulling structure on the window form among the prior art, the pulling structure sets up the carriage, between the bearing mount, the structure of two mounts makes fixedly more firm, when to bigger window, owing to have two fixed points, the atress is even in the pulling process, can not cause the damage to the window frame of materials such as aluminum alloy, and, the drum slides and sets up, make installer can set up the height of installation in a flexible way as required, adaptability to current environment is stronger.

Drawings

Fig. 1 is a schematic structural view of the automatic window closing device according to the present invention.

Detailed Description

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of an automatic window closing device according to the present invention, please refer to fig. 1, which includes a motor 4 and a planetary reducer 3 mounted on a driving frame 2, an output shaft of the motor 4 extends into the planetary reducer 3, a rotating shaft is mounted on the output shaft of the planetary reducer 3, an end of the rotating shaft is mounted on an inner periphery of a bearing 7, and a bearing fixing frame 6 is mounted on an outer periphery of the bearing 7; the driving frame 2 and the bearing fixing frame 6 can be arranged on the window frame on the same side during installation, and due to the fact that the two fixing points are arranged, the stress of the window frame is more dispersed, and the window frame cannot be damaged due to long-time use; install pulling structure in the pivot, pulling structure includes: a wire coil 5 is arranged on the rotating shaft in a sliding mode, the height of the wire coil is adjustable in the installation process due to the adoption of a sliding structure, one end of a pull wire 8 is fixed on the wire coil 5, and the other end of the pull wire 8 is provided with a fixing piece 9; the fixing sheet 9 can be arranged on the window body so as to be matched with the motor 4 to carry out window closing operation; the motor 4 is connected with a control circuit, and the control circuit is connected with a rain sensor 1; a strip-shaped bulge is arranged on the rotating shaft along the rotating shaft direction, and a recess matched with the bulge is arranged on the inner wall of the wire coil 5.

Further, the driving frame 2 includes: the bottom plate is provided with a motor 4 fixing frame and a planetary reducer 3 fixing frame, and the bottom plate is provided with a plurality of screw holes.

Furthermore, a plurality of limiting holes are formed in the strip-shaped protrusions, and screw threads penetrate through the limiting holes to be abutted against the lower wall of the wire coil 5. After the adjustment is completed, the wire coil 5 can be positioned.

Further, the utility model discloses an among the concrete implementation process, can install the riser on the stationary blade 9, the riser is the strip, length is the same with pivot length, the strip mouth has been seted up with the pivot is parallel at the riser middle part, the tip of acting as go-between 8 passes the strip mouth fixed with a metal block, even if the installation is accomplished, also can carry out the regulation of 8 heights of acting as go-between as required, 8 positions at the middle part of acting as go-between generally, and when meetting the dangerous condition, can adjust and act as go-between 8 and move down, make the window space bigger, be convenient for flee.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without inventive faculty, or through software programming. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. An automatic induction window closing device is characterized by comprising a motor and a planetary reducer, wherein the planetary reducer is arranged on a driving frame, an output shaft of the motor extends into the planetary reducer, a rotating shaft is arranged on the output shaft of the planetary reducer, the end part of the rotating shaft is arranged on the inner periphery of a bearing, and a bearing fixing frame is arranged on the periphery of the bearing; install pulling structure in the pivot, pulling structure includes: a wire coil is arranged on the rotating shaft in a sliding manner, one end part of a pull wire is fixed on the wire coil, and the other end of the pull wire is provided with a fixing sheet; the motor is connected with a control circuit, and the control circuit is connected with a raining sensor; the rotary shaft is provided with a strip-shaped bulge along the direction of the rotary shaft, and the inner wall of the wire coil is provided with a recess matched with the bulge.

2. The window closing apparatus of claim 1, wherein the driving frame comprises: the bottom plate is provided with a motor fixing frame and a planetary reducer fixing frame, and the bottom plate is provided with a plurality of screw holes.

3. The automatic induction window closing device according to claim 1, wherein a plurality of limiting holes are formed in the strip-shaped protrusion, and screw threads penetrate through the limiting holes to abut against the lower wall of the wire coil.