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Lift-type folding door window in mutually non-interfered electronic and manual modes

A lifting, electric technology, used in door/window fittings, locks not operated by mechanical transmission, locks operated by mechanical transmission, etc.

Inactive Publication Date: 2011-05-11
TEWEIDUN DOOR IND SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a lift-type folding door and window that does not interfere with each other between electric and manual operation. The purpose is to solve the problems existing in the switching between electric and manual operation of existing electric devices, so that the non-interference between electric and manual operation will bring convenience to use.

Method used

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  • Lift-type folding door window in mutually non-interfered electronic and manual modes
  • Lift-type folding door window in mutually non-interfered electronic and manual modes
  • Lift-type folding door window in mutually non-interfered electronic and manual modes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1: A liftable folding garage door with no interference between electric and manual operation

[0040] This garage door is mainly made up of door frame 10, folding door panel 8, door lock 15, door lock operating mechanism, electric mechanism and control circuit.

[0041] 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 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 16 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 a...

Embodiment 2

[0066] Example 2: A liftable folding garage door with no interference between electric and manual operation

[0067] 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 third 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 parallel, take out the voltage signal from both ends of the resistor, and obtain the working current of motor 1 through calcul...

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Abstract

The invention relates to a lift-type folding door window in mutually non-interfered electronic and manual modes, comprising a folding door panel, a door lock, a door lock operating mechanism, an electronic mechanism and a control circuit which are mounted on a doorframe. The lift-type folding door window in mutually non-interfered electronic and manual modes is characterized in that the electronic mechanism mainly comprises a motor, an electromagnetic clutch, a weighting block, a rotating wheel and an open ring cord, the rotating wheel is mounted in a corner region at the upper part of the doorframe, the open ring cord winds around the rotating wheel to form anti-sliding transmission match, one end of the open ring cord is connected with a driving point of the folding door panel, the other end of the open ring cord is connected with the weighting block, the motor is in transmission connection with the rotating wheel through the electromagnetic clutch, and the door lock operating mechanism is internally provided with a manual lock stem and a traction electromagnet. When the door is opened, a traction electromagnet coil is energized to open the door lock, then, the coil of the electromagnetic clutch is energized to combine the clutch, and finally the motor rotates positively to open the door window. When the door is closed, the clutch is combined, and then, the motor rotates reversely to close the door window. In the invention, the lift-type folding door window varying with the working state of a switch or a remote controller is automatically switched between the electronic and manual modes without mutual interference so as to bring extreme convenience to users.

Description

technical field [0001] The invention relates to a door and window structure with electric opening and closing, in particular to a lift-type folding door and window with no interference between electric and manual operation. This lifting folding door and window structure is especially suitable as an automatic garage door. Background technique [0002] Large 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 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. Electric devices cannot be switched manually. For example, Chinese patent CN1376849A discloses an application for a patent for invention called "the lifting type folding door for garage or similar build...

Claims

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Application Information

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IPC IPC(8): E06B3/48E05D13/00E05F15/10E05B47/02E05B53/00E05F15/605
Inventor 杜维林季昌平
Owner TEWEIDUN DOOR IND SUZHOU CO LTD
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