CN210195549U

CN210195549U - Casement window opener with rainwater sensor

Info

Publication number: CN210195549U
Application number: CN201920738730.XU
Authority: CN
Inventors: Yong Zhao; 赵勇
Original assignee: Chengdu Xiengyin Technology Co Ltd
Current assignee: Chengdu Xiengyin Technology Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-27
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a take casement window ware of windowing of rainwater sensor, including installing the fixed block on the casement of flat-open window, install the protection casing on the window frame of flat-open window, the setting is at the inside drive arrangement of protection casing, one end is rotated through pivot and fixed block and is connected, the swing arm that the other end passes through the rotation axis and is connected with drive arrangement, the spout of setting in the swing arm, one end and spout sliding connection, the other end rotates the connecting rod of being connected with the protection casing, the rainwater sensor who sets up in the swing arm and be connected with drive arrangement, and the travel switch module that is used for restricting swing arm turned range that sets up inside at the protection casing. The utility model discloses protected rainwater sensor effectively and avoided damaging, convenient to use, and the travel switch module that sets up has realized will bumping the needle and has injecing in certain within range to inject the scope of opening of casement, the simple structure of design is reasonable.

Description

Casement window opener with rainwater sensor

Technical Field

The utility model belongs to the technical field of intelligent house and specifically relates to a take casement window ware of rain sensor is windowed.

Background

The window is an indispensable functional component of a building, the existing window body structure generally comprises a fixed window frame and a movable window sash, the movable window sash is matched with the fixed window frame in a hinged or sliding connection mode, and the movable window sash is manually pushed, pulled or turned manually so as to complete the window opening or closing action. The existing window is mostly operated by manpower, time and labor are wasted, and the window body at certain special positions is difficult to be touched by manpower, so that the window is very difficult to open or close. Therefore, the window opener is used as a machine for opening and closing a window, is widely applied to the modern intelligent electric window industry, and realizes intelligent window opening and closing.

The existing window opener with the rainwater detection device forgets to close the window when a user goes out, senses rainwater to automatically close the window when the user suddenly encounters strong wind or strong rain, and avoids damage to indoor articles. However, most of the existing rain detection devices are installed outdoors so as to detect whether rain falls, the detection devices are easy to damage due to long-time exposure to the sun and rain, and the existing window openers cannot limit the opening angle range of the window sashes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take casement window ware of rainwater sensor, the rainwater detection device who solves current ware of windowing installs outdoors, long-time fragile and the unable problem that limits casement opening angle.

In order to achieve the above object, the utility model adopts the following technical scheme:

a casement window opener with a rain sensor comprises a fixed block arranged on a window sash of a casement window, a protective shell arranged on a window frame of the casement window, a driving device arranged in the protective shell, a swing arm with one end rotatably connected with the fixed block through a rotating shaft and the other end rotatably connected with the driving device through a rotating shaft, a chute arranged on the swing arm, a connecting rod with one end slidably connected with the chute and the other end rotatably connected with the protective shell, a rain sensor arranged on the swing arm and connected with the driving device, and a travel switch module arranged in the protective shell and used for limiting the rotating range of the swing arm;

the travel switch module comprises travel switches and limiting columns arranged on two sides of the protective shell, a touch needle connected with the rotating shaft through a friction plate, an anti-slip nut arranged at the bottom of the rotating shaft and a wave spring arranged between the anti-slip nut and the friction plate.

Furthermore, the driving device comprises a clutch with a gear, a motor, a reduction gearbox and a circuit control board, wherein the clutch is arranged inside the protective shell, the motor is arranged inside the protective shell, the high-speed end of the reduction gearbox is connected to an output shaft of the motor, the circuit control board is connected with the rainwater sensor and the motor, the gear at the low-speed end of the reduction gearbox is meshed with the gear of the clutch, and the output shaft of the clutch is fixedly connected with the rotating shaft.

The utility model discloses a clutch has two kinds of structures:

the first method comprises the following steps: a ball clutch.

And the second method comprises the following steps: staple bolt formula clutch.

Further, the swing arm is of an L-shaped structure.

Further, the width of the end part of the sliding chute is larger than the width of the middle part of the sliding chute.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses set up the rainwater sensor on the swing arm, very convenient detect whether there is the rainy condition, when windowing, the swing arm can stretch out together with the casement, can receive back together after the rain, can not expose in the rainwater for a long time, avoided the long-term outdoor condition of placing of current rainwater detection device, protected the rainwater sensor effectively and prevented damaging convenient to use; and the travel switch module that sets up has realized will bumping the needle and has injecing in certain within range, when normal use, bumps the needle and will stop after triggering travel switch, if the condition that touching travel switch also does not stop appears, bumps the needle and can touch spacing post, and can not surpass the scope of injecing to the open scope of injecing the casement, and the simple structure of design is reasonable.

(2) The utility model discloses a spout tip width is greater than the width at spout middle part, when the connecting rod is vertical angle with the swing arm, can play the locking casement position, can not receive the influence of wind-force and close.

(3) The utility model discloses a clutch is ball formula clutch or staple bolt formula clutch, and when the power of switch window was too big, there was the guard action to the motor, played simultaneously to operating personnel and prevented pressing from both sides the guard action.

Drawings

Fig. 1 is a schematic view of the installation position of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the internal structure of the protective casing in fig. 2.

Fig. 4 is a schematic cross-sectional view of a in fig. 3.

Wherein, the names corresponding to the reference numbers are:

1-window sash, 2-rain sensor, 3-window frame, 4-protective shell, 5-fixed block, 6-rotating shaft, 7-chute, 8-connecting rod, 9-output shaft, 10-swing arm, 11-motor, 12-reduction box, 13-circuit control board, 14-touch pin, 15-travel switch, 16-limit column, 17-friction plate, 18-anti-slip nut and 19-wave spring.

Detailed Description

The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.

Examples

As shown in fig. 1-4, the utility model discloses a take flat-open window ware of windowing of rainwater sensor, including installing fixed block 5 on the casement 1 of flat-open window, install protection casing 4 on the window frame 3 of flat-open window, the setting is at the inside drive arrangement of protection casing 4, one end is passed through the pivot and is rotated with fixed block 5 and be connected, the other end passes through swing arm 10 that rotation axis 6 and drive arrangement are connected, spout 7 of setting on swing arm 10, one end and spout 7 sliding connection, the other end rotates connecting rod 8 of being connected with protection casing 4, set up the rainwater sensor who just is connected with drive arrangement on swing arm 10, and set up the travel switch module that is used for restricting swing arm 10 rotation range inside protection casing 4.

Specifically, the driving device comprises a clutch with a gear, a motor 11, a reduction gearbox 12 and a circuit control board 13, wherein the clutch is arranged inside the protective shell 4, the motor 11 is arranged inside the protective shell 4, the high-speed end of the reduction gearbox 12 is connected to an output shaft of the motor 11, the circuit control board 13 is connected with the rainwater sensor and the motor 11, the gear at the low-speed end of the reduction gearbox 12 is meshed with the gear of the clutch, and an output shaft 9 of the clutch is fixedly connected with the rotating shaft 6.

The clutch of the utility model is a ball clutch or a hoop clutch, which can protect the motor 11 when the force for opening and closing the window is too large, and can also play the role of anti-pinch protection for the operators; the width of the end part of the sliding groove 7 is larger than that of the middle part of the sliding groove 7, when the connecting rod 8 and the swing arm 10 form a vertical angle, the position of the window sash can be locked, and the window sash cannot be closed under the influence of wind power; the utility model discloses a swing arm 10 is L shape structure, can realize when swing arm 10 swings less angle that the great angle of window is opened.

The utility model is also provided with a travel switch module which comprises a travel switch 15 and a limit column 16 which are arranged at two sides of the protective shell 4, a touch needle 14 which is connected with the rotating shaft 6 through a friction plate 17, an anti-skid nut 18 which is arranged at the bottom of the rotating shaft 6, and a wave spring 19 which is arranged between the anti-skid nut 18 and the friction plate 17; when the device is used, the friction plate is used for pressing the touch pin 14, the touch pin is connected with the rotating shaft 6 by friction force, the rotating shaft 6 rotates after reaching the limiting column 16, the touch pin 14 does not move, so that the touch pin 14 and the connecting rod 8 are automatically aligned, and the touch pin 14 rotates along with the rotating shaft 6 after the connecting rod 8 is reversed, so that the touch pin 14 is limited in a certain range; during normal use, the touch pin 14 stops after triggering the travel switch 15, if the touch travel switch 15 does not stop, the touch pin 14 touches the limit column 16 and cannot exceed a limited range, and when the touch pin 14 reverses, the poking sheet of the travel switch 15 cannot be damaged.

The utility model discloses the working process of switch window as follows: when the window is opened, after the circuit control board 13 receives a window opening instruction, the motor 11 is started, the torque of the motor 11 is amplified and transmitted to the output shaft 9 with the clutch through the reduction gearbox 12, the output shaft 9 transmits power to the swing arm 10, and the swing arm 10 rotates anticlockwise to enable one end of the connecting rod 8 to slide in the sliding groove 7 so as to push the window sash to be opened; when the rain sensor 2 senses rain or sends a window closing instruction manually, the motor 11 rotates reversely, and the swing arm 10 rotates clockwise to drive the connecting rod 8 to rotate, so that the window sash is driven to be closed.

The utility model arranges the rain sensor 2 on the swing arm 10, which can conveniently detect whether there is rain, when the window is opened, the swing arm 10 can be extended out together with the window sash, and can be retracted after rain, and can not be exposed in the rain for a long time, thus avoiding the long-term outdoor placement of the existing rain detection device; the utility model discloses an above-mentioned design, the rainwater detection device who has solved current ware of windowing effectively installs outdoors, and long-time fragile and unable restriction casement opening angle's problem has protected rain sensor to avoid damaging effectively, convenient to use, and the travel switch module that sets up can effectively inject the opening range of casement, reasonable in design.

The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.

Claims

1. The casement window opener with the rain sensor is characterized by comprising a fixed block (5) arranged on a window sash (1) of a casement window, a protective shell (4) arranged on a window frame (3) of the casement window, a driving device arranged inside the protective shell (4), a swing arm (10) with one end rotatably connected with the fixed block (5) through a rotating shaft and the other end rotatably connected with the driving device through a rotating shaft (6), a sliding groove (7) arranged on the swing arm (10), a connecting rod (8) with one end slidably connected with the sliding groove (7) and the other end rotatably connected with the protective shell (4), the rain sensor arranged on the swing arm (10) and connected with the driving device, and a travel switch module arranged inside the protective shell (4) and used for limiting the rotating range of the swing arm (10);

the travel switch module comprises travel switches (15) and limiting columns (16) which are arranged on two sides of a protective shell (4), a touch needle (14) connected with a rotating shaft (6) through a friction plate (17), an anti-skidding nut (18) arranged at the bottom of the rotating shaft (6), and a wave spring (19) arranged between the anti-skidding nut (18) and the friction plate (17).

2. The casement window opener with the rain sensor is characterized in that the driving device comprises a clutch with a gear, which is arranged inside the protective shell (4), a motor (11), which is arranged inside the protective shell (4), a reduction gearbox (12), the high-speed end of which is connected to an output shaft of the motor (11), and a circuit control panel (13), which is connected with the rain sensor and the motor (11), wherein the gear at the low-speed end of the reduction gearbox (12) is meshed with the gear of the clutch, and an output shaft (9) of the clutch is fixedly connected with the rotating shaft (6).

3. The casement window opener with the rainwater sensor according to claim 2, wherein the clutch is a ball clutch.

4. The casement window opener with the rainwater sensor according to claim 2, wherein the clutch is a hoop type clutch.

5. The casement window opener with the rain sensor according to any one of claims 2 to 4, wherein the swing arm (10) is of an L-shaped structure.

6. The casement window opener with the rain sensor according to claim 5, wherein the width of the end of the sliding groove (7) is greater than the width of the middle of the sliding groove (7).