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Connecting piece

A technology for connecting parts and fasteners, applied in the field of connecting parts, can solve problems such as uneven force

Active Publication Date: 2015-05-20
江玉程
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The frame of the craft variety can be combined with the lifting frame of the picture frame and the desk lamp, etc., and the bolt fasteners used have the stress point at the top of the bolt, and the stress is not uniform

Method used

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Examples

Experimental program
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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] Figure 1 to Figure 4 The bottom surfaces of the side frames in the shown connectors are various embodiments of two inclined bottom surfaces, circular arc surfaces, curved surfaces, and broken line surfaces.

[0033] Figure 5 In the connecting piece shown, lugs are provided at the connection between the bottom surface of the bevel and the two sides, and when the width of the bottom surface of the bevel is equal to the width of the fixed surface, grooves are provided in the inner groove for the fastening of the lugs.

[0034] Image 6 The shown embodiment is an embodiment in which the two side surfaces of the side frame in the connecting piece are arcuate surfaces.

[0035] Figure 7 A schematic diagram of hinge connection between the bottom surface and the side surface of the side frame, and between the side surface and the bottom s...

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PUM

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Abstract

The invention relates to a connecting piece comprising a fringe frame and at least one fastener, wherein the fringe frame is a flexible fringe frame and is provided with a fixing surface, two side surfaces and a bottom surface; and the fixing surface is provided with at least one fastening hole. With the structure, the connecting piece can be used for splicing and combining various materials with corresponding inner trapezoidal grooves and can play connection and fixation functions, and therefore, the connecting piece is wide in application range and relates to materials such as wood, stone, plastics and metal. The connecting piece is large in contact area with a fixed object and is balanced in stress so that the fixed object is not easily deformed and damaged. In addition, the structure is flexible and convenient to dismount and mount and good in concealment.

Description

[0001] a connector technical field [0002] The invention relates to a connecting piece, in particular to a connecting piece used for a material product with an inner groove. Background technique [0003] At present, the hardware accessories of furniture mainly have the form of bolts and nuts and three-in-one connectors. The concealment of bolts and nuts is not good. Nuts are pre-embedded, and the force is not strong. Among the building materials, steel and other metal frames are mainly constructed by welding. The frame of the craft variety can be combined with the lifting frame of the picture frame and the desk lamp, etc., and the bolt fasteners used have the force point on the top of the bolt, and the force is not uniform. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a connector suitable for wood, metal, stone, plastic and other material products with corresponding inner grooves, such as trapezoidal in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B12/00
Inventor 江玉程
Owner 江玉程