Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Door hinge closing pressure adjusting device and door hinge comprising same

A technology for closing pressure and adjusting devices, which is applied in the field of hinges and can solve problems such as no automatic closing pressure adjustment

Active Publication Date: 2021-06-08
GUANGDONG MINGMEN LOCKS IND
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the current concealed hinges will not be exposed when the door is closed, the current concealed hinges do not have a structure that can automatically close the pressure adjustment

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 hinge closing pressure adjusting device and door hinge comprising same
  • Door hinge closing pressure adjusting device and door hinge comprising same
  • Door hinge closing pressure adjusting device and door hinge comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments. communicated to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0025] The door hinge in this embodiment is a concealed hinge, and the door hinge closing pressure regulating device includes a power storage spring 40, a spring slider 42, a worm 48, a worm wheel 45, a spring top block 43, Adjustment screw 46. Since the closing pressure regulating device is installed in the door hinge, in order to explain the structure of the closing pressure regulating device clearly, the structure of the door h...

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 invention discloses a door hinge closing pressure adjusting device and a door hinge comprising the same. The door hinge comprises a fixed machine body and a movable machine body which are hinged, wherein the door hinge closing pressure adjusting device is installed on the movable machine body, and the closing pressure adjusting device comprises a spring top block, a locking screw, and a worm gear, wherein one face of the spring top block abuts against an automatic closing mechanism, the locking screw penetrates through the spring top block to the other face of the spring top block and is connected with a worm wheel through threads, the worm gear penetrates into the inner wall of the movable machine body, the worm gear is matched with the worm wheel in a meshed mode, and a buckle for limiting axial displacement of the worm gear is arranged at one end of the worm gear. According to the door hinge closing pressure adjusting device and the door hinge comprising the same, the closing pressure of the door hinge is adjusted through the worm gear or the adjusting screw, and adjustment is convenient and fast.

Description

technical field [0001] The invention relates to the technical field of hinges, in particular to a door hinge closing pressure regulating device and a door hinge comprising the same. Background technique [0002] With social progress and scientific development, my country's product technology level is also constantly improving. There are new requirements for door hinges, and door hinges with automatic closing function have generated a lot of market demand. However, at present, the door hinges with automatic closing function are mostly surface-mounted hinges. The doors of the surface-mounted hinges are generally welded with iron rings on the door body and the door frame, and the two hinges pass through the rotating shaft on the iron ring. It is hinged and installed on the door body and door frame respectively. The iron ring and the rotating shaft need to be installed outside the door, which makes the door unsightly. Moreover, the iron ring and rotating shaft in this connectio...

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
Patent Type & Authority Applications(China)
IPC IPC(8): E05F1/12E05D7/00
CPCE05F1/12E05D7/0009
Inventor 冉光瑞肖骞唐海龙
Owner GUANGDONG MINGMEN LOCKS IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com