CN211582557U

CN211582557U - Automatic curtain mechanism

Info

Publication number: CN211582557U
Application number: CN201921962130.8U
Authority: CN
Inventors: 俞永华; 俞琦
Original assignee: Shaoxing Zise Import And Export Co ltd
Current assignee: Shaoxing Zise Import And Export Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-29
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses an automatic (window) curtain mechanism, including (window) curtain, power, wireless receiving device and base, the motor is installed to the base top, the motor is connected with the worm, left worm wheel and right worm wheel are installed to the worm, left pressure sensor is installed in the worm left side, right pressure sensor is installed to the worm in the right-hand member point department of left worm wheel stroke, left shift fork is installed to left side worm wheel, right shift fork is installed to right worm wheel, the rack is installed to left side worm wheel and right worm wheel top, and whole device passes through the bolt fastening on the wall, the utility model discloses simple structure, degree of automation is high, and the strong reliability need not redesign (window) curtain track to current (window) curtain strong adaptability, has improved the degree of convenience of current (.

Description

Automatic curtain mechanism

Technical Field

The utility model relates to a window shields technical field, specifically is an automatic (window) curtain mechanism.

Background

Along with the rapid development of social economy, the living standard of people is higher and higher, and the requirements of people on the quality of life in families are higher and higher, in each family, a curtain needs to be pulled open in the morning, and the curtain needs to be closed at night.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic curtain mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic curtain mechanism, includes (window) curtain, power, wireless receiving device and base, install the motor on the base, the motor is connected with the worm, the worm left and right sides revolves to the symmetric distribution, left worm wheel and right worm wheel are installed to the worm, left pressure sensor is installed in the worm left side, right pressure sensor is installed to the worm in the right-hand member point department of left worm wheel stroke, the rack is installed to left side worm wheel and right worm wheel top for the spacing of left worm wheel and right worm wheel, install left shift fork and right shift fork on left side worm wheel and the right worm wheel.

As the preferred scheme of the utility model: the device is installed according to the position relation of the structure, the power supply is switched on, and the opening and closing of the curtain are controlled through the remote controller.

As a further aspect of the present invention: in order to avoid manually pulling the curtain when the remote controller cannot be found, a single-pole double-throw switch is arranged on the wall to control the motor to rotate forwards and backwards and stop, so that the curtain is controlled to be opened and closed.

As a further proposal of the utility model: for further convenience with the automatic (window) curtain mechanism of promotion, can install photosensitive sensor additional in the mechanism, when light intensity is different in the room, photosensitive sensor control motor opens or closes the (window) curtain, can be used to some unmanned guard or the short place of personnel's on duty time, prevents that article or other devices from causing the loss under the sunshine is penetrated directly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has simple structure and convenient operation;

2. the utility model is suitable for a wide range of places and can be controlled by family curtains or curtains of large-scale stages.

Drawings

Fig. 1 is a schematic structural view of an automatic curtain mechanism.

Fig. 2 is a schematic view of a left worm wheel and a left fork in the automatic window covering mechanism.

Fig. 3 is a schematic diagram of a right worm wheel and a right fork in the automatic curtain mechanism.

Fig. 4 is a schematic diagram of the left and right rotation directions of the worm in the automatic curtain mechanism.

FIG. 5 is a position view of the worm, left worm gear, right worm gear and rack.

In the figure: the window curtain comprises a window curtain body 1, a power source 2, a wireless receiving device 3, a base 4, a motor 5, a worm 6, a left pressure sensor 7, a left worm wheel 8, a right pressure sensor 9, a right worm wheel 10, a left shifting fork 11, a right shifting fork 12, a rack 13 and a single-pole double-throw switch 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

the utility model provides an automatic curtain mechanism, includes (window) curtain 1, power 2, wireless receiving device 3 and base 4, install motor 5 on the base 4, motor 5 is connected with

worm

6, 6 left and right sides of worm revolve to the symmetric distribution, install left worm wheel 8 and right worm wheel 10 on the worm 6, left pressure sensor 7 is installed in 6 left sides of worm, right pressure sensor 9 is installed in the right-hand member point department of 8 strokes of left worm wheel to worm 6, rack 13 is installed to left side worm wheel 8 and right worm wheel 10 top for left worm wheel 8 and right worm wheel 10's spacing, left shift fork 11 and right shift fork 12 are installed to left side worm wheel 8 and right worm wheel 10 front end.

After the power supply 2 is switched on, the wireless receiving device 3 starts to work, waits for a signal, when a user presses a key on the remote controller, the remote controller transmits a signal, the wireless receiving device 3 receives the signal, and through calculation and analysis, the wireless receiving device 3 sends an instruction to the motor 5, so that the motor 5 drives the left worm wheel 8 and the right worm wheel 10 to move, and the purpose of opening or closing the curtain 1 is achieved.

After the automatic curtain mechanism is installed, a left shifting fork 11 on a left worm wheel 8 is used for clamping an outer side hook of a left half part of a curtain 1, a right shifting fork 12 on a right worm wheel 10 is used for clamping an outer side hook of a right half part of the curtain 1, the curtain 1 is opened or closed through a remote controller, when the curtain 1 is in a closed state and an on key on the remote controller is opened, a wireless receiving device 3 controls a motor 5 to be started, a worm 6 is made to rotate, the left worm wheel 8 and the right worm wheel 10 on the worm 6 move towards two sides, the left shifting fork 11 and the right shifting fork 12 drive the hooks on the curtain 1, and then a roller is pushed to move towards two sides, the purpose of opening the curtain 1 is achieved, if the curtain 1 is stopped midway, an on key is pressed once again, the wireless receiving device 3 stops controlling the motor 5 to rotate, the curtain 1 is stopped at the position, if the curtain 1, when the left worm wheel 8 moves to the leftmost side, the left pressure sensor 7 is extruded, the left pressure sensor 7 controls the motor 5 to stop rotating, and the curtain 1 is in a full-open state. When the curtain 1 is in an opening state, the curtain 1 is required to be closed, an off key on a remote controller is pressed, the wireless receiving device 3 sends an instruction to control the motor 5 to start, at the moment, the rotation direction of the motor 5 is opposite to the rotation direction of the motor 5 when the curtain 1 is opened, the left worm wheel 8 and the right worm wheel 10 are driven to move towards the middle position, the left shifting fork 11 and the right shifting fork 12 on the left worm wheel 8 and the right worm wheel 10 drive the roller to further drive the curtain 1 to be closed, if the curtain 1 is required to be stopped in the moving process of the curtain 1, the off key on the remote controller is only required to be pressed, at the moment, the wireless receiving device 3 controls the motor 5 to stop rotating, if the curtain 1 is required to be completely closed, the left worm wheel 8 always moves towards the right, when the left worm wheel 8 presses the right pressure sensor 9.

Example 2:

an automatic curtain mechanism is the same as embodiment 1 in basic structure, a single-pole double-throw switch 14 is additionally arranged on the basis of the structure and is installed on a wall and used for controlling the steering of a motor 5, the automatic curtain mechanism is prevented from losing the effect after a remote controller is lost, the automatic curtain mechanism is mainly used for manually controlling a curtain 1 or a curtain in a large place, when the switch is closed upwards, the motor 5 is started, a left worm wheel 8 and a right worm wheel 10 are controlled to move in the same direction to drive the curtain 1 to be closed, if the curtain 1 is stopped halfway, the switch can be disconnected at the moment, the curtain 1 stops moving and stays at the position, if the curtain 1 is closed completely, the switch is closed upwards, the left worm wheel 8 reaches the rightmost end to squeeze a right pressure sensor 9, so that the motor 5 stops rotating, the curtain 1 is closed completely, if the closed curtain 1 is opened, the switch is downward, and the.

Example 3:

an automatic curtain mechanism comprises an embodiment 1 and an embodiment 2, on the basis, a photosensitive sensor is additionally arranged and used for controlling a curtain 1 at a special position, if the personnel value is in a short time, the requirement on the illumination intensity control is higher, and the like, when the illumination intensity is higher than a system set value, the photosensitive sensor controls a motor 5 to close the curtain 1, when the light intensity reaches the set value, a power supply 2 is disconnected, and when the illumination intensity is lower than the set value, the curtain 1 is opened.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic (window) curtain mechanism, its characterized in that, includes (window) curtain (1), power (2), wireless receiving device (3) and base (4), install motor (5) on base (4), motor (5) are connected with worm (6), install left worm wheel (8) and right worm wheel (10) on worm (6), left pressure sensor (7) are installed in worm (6) left side, right pressure sensor (9) are installed in right-hand member point department that lies in left worm wheel (8) stroke in worm (6), left shift fork (11) are installed to left side worm wheel (8), right shift fork (12) are installed to right worm wheel (10).

2. Automatic window covering mechanism according to claim 1, characterized in that the worm (6) has opposite rotation directions in the left and right halves.

3. Automatic window covering mechanism according to claim 1 or 2, characterized in that a rack (13) is mounted above the left worm wheel (8) and the right worm wheel (10).

4. Automatic window covering mechanism according to claim 1, characterized in that the wireless receiving means (3) are provided in parallel with a single pole double throw switch (14).

5. The automatic window covering mechanism according to claim 1, wherein said left fork (11) is mounted on the left worm wheel (8) by means of a bearing, and said right fork (12) is mounted on the right worm wheel (10) by means of a bearing.