Door closing device of sliding door

A door closing device and sliding door technology, which is applied to the suspension device of the wing leaf, the switch with the brake device, the door/window accessories, etc., can solve the problems of furniture quality reduction, multi-space, occupation, etc., and achieve small swing, Gently steady and well closed effect

Inactive Publication Date: 2006-05-31
SHIMODAIRA HARDWARE
View PDF1 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In doing so, it is easy to cause the sliding door to not be completely closed.
[0004] This is also a reason for the lower quality of furniture
In addition, some sliding doors have a door closing device with a buffer functi

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
  • Door closing device of sliding door
  • Door closing device of sliding door
  • Door closing device of sliding door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. The present invention mainly comprises: the door closing device constituent part that is fixed on one side of guide rail, fork-shaped part 2, elastic part 3, cushioning part 4, casing A etc. Walking body B constitutes. First, the sliding part 1 as Figure 1C , Figure 4A , Figure 4B , etc., a rack portion 1b is formed in the longitudinal direction of the sliding main body portion 1a formed approximately in the shape of a square axis. The rack portion 1b is formed of a plurality of teeth, and is a portion that meshes with a damper gear of the buffer member 4 described later.

[0029] Such as Figure 1C As shown, a pivot connection portion 1c is formed at one end of the sliding body portion 1a in the longitudinal direction. A connecting shaft piece 1c is formed on the pivot connection part 1c 1 , and as Figure 1B As shown, through the connecting shaft p...

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 is a door closing device for a sliding door. This sliding door is forcibly pulled towards the end of the door closing side, and when this is about to be closed, the speed of the sliding door is reduced to an appropriate degree and closed well; A freely rotatable fork (2) is mounted on the sliding part (1) that slides in a suitable area, said sliding part (1) tends to move towards the closing end under the action of the elastic part (3). Under the action of the resistance (T) produced by the buffer member (4) that can reduce the elastic force of the elastic member (3), the guide walking body (B) that walks along the guide rail (17) is locked on the The state on the fork-shaped part (2) starts to move in the sliding area of ​​the sliding part (1) to the door opening direction.

Description

technical field [0001] The invention relates to a door closing device for a sliding door. For sliding doors of various storage furniture such as sideboards, bookcases, and display cabinets, especially when the sliding door is close to the end of the closing side of the sliding door, the sliding door can be forced to Close the side end of the door, and when it is about to close, the speed of the sliding door can be reduced to an appropriate level and closed well. Background technique [0002] Hitherto, there are sliding door devices described in documents such as JP-A-2002-138739. Sliding doors with glass are often installed on various storage furniture such as sideboards, bookcases, and display cabinets. For storage furniture with a narrow front width, this kind of sliding door only needs to use a sliding door with a very simple structure with guide rails formed on the upper and lower sides of the front of the cabinet, and the upper and lower ends of the glass plates insert...

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): E05F1/16E05F1/08E05F5/00E05F5/02E05F5/10
CPCE05D13/04E05F1/16E05F3/221E05F3/227E05F5/003E05F5/10E05Y2201/21E05Y2201/254E05Y2201/266E05Y2201/412E05Y2600/45E05Y2800/24E05Y2900/20E05F15/632
Inventor 永田将宏
Owner SHIMODAIRA HARDWARE
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