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Electrical device for opening and closing folding door or window

An electric device, door and window technology, applied in the direction of door/window accessories, power control mechanism, wing leaf control mechanism, etc.

Inactive Publication Date: 2011-05-04
TEWEIDUN DOOR IND SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an electric device for opening and closing folding doors and windows, the purpose of which is to solve the problems existing in the electric and manual switching of the existing electric device, so that the electric and manual do not interfere with each other and bring convenience to the use

Method used

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  • Electrical device for opening and closing folding door or window
  • Electrical device for opening and closing folding door or window
  • Electrical device for opening and closing folding door or window

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1: An electric device for opening and closing a folding garage door

[0032] Such as figure 1 As shown, the folding door panel 8 is composed of an upper half plate and a lower half plate that are approximately the same in size and are hinged to each other through two folding hinges 12, wherein the upper edge of the upper half plate is hinged on the door hinge 11. On the door lintel of the door frame 10, guide rollers 9 are respectively provided at both ends of the lower edge of the lower half of the plates, and the guide rollers 9 are installed in the guide grooves 15 vertically set up on both sides of the door frame 10, so that the upper half of the plates and the The lower half panels are in the same vertical plane in the closed position and are folded over each other and are generally horizontal in the open position. The door lock 15 is arranged between the folding door panel 8 and the door frame 10 and is used for locking the folding door panel 8 on the doo...

Embodiment 2

[0056] Example 2: An Electric Device for Opening and Closing a Folding Garage Door

[0057] The difference with Embodiment 1 is that: first, the drive belt or drive rope in Embodiment 1 is changed into a closed-loop structure, and a tension pulley is added in the corner area of ​​the lower part of the door frame 10, and the drive belt or drive rope of the closed-loop structure is wound on the Between the running wheel and the tensioning wheel. Second, the first travel switch XK1 used to control the opening end position of the folding door panel 8 and the second travel switch XK2 used to control the closing end position of the folding door panel 8 in Embodiment 1 are cancelled, and the second power supply that provides current to the motor 1 Add a current sampling circuit of motor 1 to the loop (for example, connect a resistor in series, take out the voltage signal from both ends of the resistor, and obtain the working current of motor 1 through calculation), and process the si...

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Abstract

The invention discloses an electrical device for opening and closing a door or window, which consists of an electrical mechanism and a control circuit, and is characterized in that: the electrical mechanism mainly comprises a motor, an electromagnetic clutch, a counterweight, a transmission wheel and a transmission belt, wherein the transmission wheel is mounted at a corner part of the upper partof a door or window frame, the transmission belt goes around the transmission wheel and forms antiskid transmission fit, one end of the transmission belt is connected with a door or window opening and closing driving point, the other end of the transmission belt is connected with the counterweight, the motor is in transmission connection with the transmission input end of the electromagnetic clutch, and the transmission output end of the electromagnetic clutch is in transmission connection with the transmission wheel; and the control circuit comprises an electromagnetic clutch coil and a motor coil, wherein the electromagnetic clutch coil forms a first power supply circuit relative to a power supply, and the motor coil forms a second power supply circuit relative to the power supply. The device shifts between an electrical mode and a manual mode automatically as the working state of the switch or remote controller changes without interfering with the switch or remote controller mutually, thereby bringing a great convenience to a user.

Description

technical field [0001] The invention relates to a drive device for opening and closing doors and windows, in particular to an electric device for opening and closing a door body (such as a garage door) and a window body. Background technique [0002] Large folding doors and windows, such as garage doors, warehouse doors, factory doors, etc., are mostly opened and closed by electric devices. In the prior art, there are many types of electric devices for opening and closing folding doors and windows, but they are always unsatisfactory in solving the problem of switching between electric and manual. Some switching operations are cumbersome, and some switching operations have poor reliability. The electric device cannot be switched manually. As we all know, the electric opening and closing device for doors and windows does bring a lot of convenience to people. For example, after the garage door has an electric device, people can open and close the door body through the remote c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/10E05F15/605
Inventor 杜维林季昌平
Owner TEWEIDUN DOOR IND SUZHOU CO LTD
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