Suspension type horizontal-opening door electric door-opening device

A technology of swing doors and door openers, which is applied in door/window accessories, power control mechanisms, building fastening devices, etc., and can solve the problems of scratching the ground, safety, and marking marks on the ground, etc.

Inactive Publication Date: 2003-11-12
陈解生
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the ground conditions of each door are also different in thousands of ways; moreover, using hard wheels will scratch the ground, while using soft wheels is fragile and will also draw spots on the ground; in order for the wheels to be in contact with the ground , bu

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Suspension type horizontal-opening door electric door-opening device
  • Suspension type horizontal-opening door electric door-opening device
  • Suspension type horizontal-opening door electric door-opening device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] The method of closing and opening the door adopted, in Fig. 1, the support on the wall (a) corresponds to the traction point e on the hinge (d) on the wall (A) and the door a little outward, and the height of the fulcrum (b) is The door body (c) is closed and the projection is viewed from above (the hinge is drawn as a plane mechanism). The symmetrical centerline (I) of the door body (I) passes through the hinge (d) center and the connection line is the yardstick, and the vertical direction of the plane is higher than a certain height. This height is the moment arm of the closed state door rotation at the door (c), see line of action (f). The support on the wall (a) is set at a position further outward from the hinge (d), so that the pivot point (b) on the wall is always higher than the symmetrical line of the door body during the whole process before the door (c) is opened to 90 degrees. For the connecting line of the hinge, see the line of action (g);

[0045] At the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention relates to a suspended side-hung door electric door-opener for house side-hung door. Because a height and position optimized revolution fulcrum is set on the wall the length of arm of force for opening and closing the door is reasonable, and so it the driving length of the driving component so as to obtain the wider usable space. All the mechanism components are arranged between fulcrum on the wall and fulcrum on the door and assembled into one whole body in the suspended mode, so that said product is compact in structure, small in volume and convenient for mounting, said whole body comprises electric driven, bolt driving mechanism triangle component door-locking mechanism, elastic safety mechanism, on-wall support revolution fulcrum and on-door supporting bar.

Description

Technical field [0001] The invention relates to a machine for realizing closing and unlocking of a side-hung door of a house in an electric manner. Background technique [0002] The opening and closing methods of swing doors and sliding doors are different. The former uses the hinge on the side of the wall as the axis for rotary motion, while the latter moves in translation on a linear track. Therefore, the electric actuators of sliding doors are generally mounted on The top of the door can be covered with the decoration of the building, so there is no high requirement for the compactness, volume, and especially the aesthetic feeling of the machine. It is not the case with vertical hinged doors, and its mechanism must be revealed in the vision. The most common translation method for sliding doors is chain drive, which drives a drive sprocket through a reducer through a motor and passes through several intermediate wheels to form a pulling system wi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E05C1/08E05F15/616
Inventor 陈解生
Owner 陈解生
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap