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Door drive comprising a main and auxiliary drive

A technology of door driver and main driver, which is applied in the direction of switches with braking devices, door/window accessories, wing leaf openers, etc., to achieve the effect of high functional reliability and simple structure

Inactive Publication Date: 2018-03-27
ASSA ABLOY SICHERHEITSTECHN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order for the drive to work reliably and safely, frequent maintenance and control adjustments are necessary

Method used

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  • Door drive comprising a main and auxiliary drive
  • Door drive comprising a main and auxiliary drive
  • Door drive comprising a main and auxiliary drive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0104] exist Figures 1.1 to 1.7 The first embodiment shown in is a door drive 10 mounted on a door. The door has a door leaf F which is mounted pivotably about a vertical axis of rotation in a door hinge B in a stationary door frame R.

[0105] The gate driver 10 is composed of a main driver 1 and an auxiliary driver 2 .

[0106] The main drive 1 is designed in particular as a door closer and is a sliding arm door closer. It comprises a door closer assembly with a door closer housing 1g mounted on a door leaf F. In the door closer housing 1g, the door closer mechanism with the door closer spring and the damping device are preferably designed as hydraulic piston-cylinder arrangements. The door closer arrangement in the door closer housing 1g forms the drive assembly of the main drive. The closer shaft 1w, which is rotatably supported in the closer housing, forms the output of the drive assembly. as for example in Figure 1.2 As can be seen in , a force transmission link ...

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PUM

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Abstract

Door drive (10) for a door of a building comprising a door leaf (F) which is mounted in a fixed door frame (R) so as to be pivotable about a vertical door axis, preferably door hinges (B), comprisinga main drive (1) and an auxiliary drive (2). There is provision that the output (2aa, 2gks) of the drive unit (2g) of the auxiliary drive (2) is coupled or can be coupled to the slider (1kag) and / or sliding arm (1ka) of the main drive (1) via an interposed coupling device (20k) in order to act on the slider (1kag) and / or sliding arm (1ka) of the main drive (1) at least in an end phase of the closing operation and / or at least in a starting phase of the opening operation.

Description

technical field [0001] Manual door drives are known, for example, from DE 37 42 213 A1, which have a drive unit with a force transmission device and are designed for mounting on a door with a pivoting door leaf. The drive assembly is mounted either on the leaf side or on the frame side depending on local conditions and application. The force transmission device is supported on the opposite side, that is to say on the frame side or the door leaf side. In this known manual door drive, the drive unit includes a closing spring unit and a hydraulic damping device. The closing spring unit and the hydraulic damping device are accommodated in a housing, in which the output part is also mounted, to which the force transmission device is connected. In practice, the force transmission device can be embodied as a scissor linkage or as a sliding arm-rail arrangement. Background technique [0002] An electromechanical door drive is known, for example, from EP 1 505 239 B1, which is sim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/53E05F1/10E05F1/12E05D13/00
CPCE05D13/00E05F1/1091E05F1/12E05F15/53E05Y2201/21E05Y2201/256E05Y2900/132E05F1/105E05F3/10E05F5/027E05F15/63E05F2003/228E05F2015/631E05Y2201/412
Inventor A·索特P·里廷格S·菲施巴赫
Owner ASSA ABLOY SICHERHEITSTECHN