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Positioning plug

A technology for positioning plugs and positioning skirts, which is applied in the field of positioning plugs, and can solve the problems of positioning plugs coming out, insufficient bite force between connecting rods and positioning plugs, etc.

Inactive Publication Date: 2018-05-15
ZHONGSHAN YUANHENG HOUSEHOLD ARTICLES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in actual application, when moving furniture, because the bite force between the connecting rod and the positioning plug is not enough, the connecting rod will still come out from the positioning plug, and sometimes the positioning plug will also come out from the plate, that is, under the influence of external force Under the action, the positioning plug is easy to come out of the positioning plug hole on the plate

Method used

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  • Positioning plug
  • Positioning plug
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Examples

Experimental program
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Embodiment Construction

[0018] like Figure 1 to Figure 4 As shown, a positioning plug, the positioning plug 1 is a cylinder with a central through hole, consisting of a positioning crown 11 and a positioning skirt 12, the length of the positioning crown is less than the length of the positioning skirt; the outer wall of the positioning skirt 12 is provided with A plurality of annular teeth 13 parallel to the positioning crown; the outer diameter of the annular tooth closest to the positioning crown is the same as the diameter of the positioning crown, and the outer diameter of the annular teeth 13 gradually expands from one end of the positioning crown to the end of the positioning skirt away from the positioning crown. The outer diameter of the positioning skirt is tapered; the outer wall of the positioning skirt away from the end of the positioning crown is provided with a tapered guiding surface; the central through hole of the positioning crown is provided with a plurality of inwardly protruding ...

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PUM

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Abstract

Disclosed is a positioning plug. The positioning plug is a cylinder with a central through hole and is composed of a positioning crown and a positioning skirt; the length of the positioning crown is smaller than that of the positioning skirt; a plurality of annular teeth parallel to the positioning crown are disposed on the outer wall of the positioning shirt; the outer diameter of the annular tooth closest to the positioning crown is equal to the diameter of the positioning crown; the positioning skirt is in a conical shape gradually expanded from the positioning crown to the tail end far away from the positioning skirt; and the hole diameter of a positioning plug hole is smaller than or equal to the outer diameter of the positioning crown. By means of the guiding function of a guiding surface, the positioning plug is forcefully hit into the positioning plug hole, the positioning skirt is forcefully restrained in the positioning plug hole, the annular teeth are outwards squeezed intothe inner wall of the positioning plug hole, and then the positioning plug is hardly separated from the positioning plug hole; and tooth-shaped protruding edges penetrating through the central throughhole have the tight embracing effect on a connecting rod which is forcefully screwed into the central through hole of the positioning plug, so that the connecting rod is not prone to being separatedfrom the positioning plug.

Description

technical field [0001] The invention relates to a positioning plug for panel structure furniture, which belongs to the technology of panel furniture assembly. Background technique [0002] Existing panel structure furniture is formed by assembling panels. At present, panel furniture is mainly assembled through a combination connector commonly known as a three-piece set. The three-piece combination connector is mainly composed of a positioning plug, a connecting rod and an eccentric wheel. When producing furniture, a positioning plug hole is punched on a plate and a positioning plug is installed, and an interconnected eccentric wheel hole and a connecting rod hole are punched on the corresponding another plate to be assembled in the future; Screw the rod into the center hole of the positioning plug, adjust the exposed height of the connecting rod, and then insert the connecting rod into the connecting rod hole of another matching plate, so that the head of the connecting ro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B5/06F16B5/10
CPCF16B5/06F16B5/10
Inventor 茹朝贵李燕梅
Owner ZHONGSHAN YUANHENG HOUSEHOLD ARTICLES