Connecting piece

A technology of connectors and fasteners, which is applied in the field of connectors and can solve problems such as uneven force

Active Publication Date: 2012-12-19
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 la...

Method used

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Examples

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0031] Figure 1 to Figure 4 The bottom surface of the side frame in the connecting piece shown is various embodiments of two inclined bottom surfaces, arc surfaces, curved surfaces, and broken line surfaces.

[0032] Figure 5 The shown connecting piece is provided with protruding pieces at the junction of the bevel bottom surface and the two side surfaces, and when the width of the bevel bottom surface is equal to the width of the fixed surface, grooves are provided in the inner grooves for fastening the protruding tabs.

[0033] Image 6 The two side surfaces of the side frame in the connecting piece shown are embodiments with arc surfaces.

[0034] Figure 7 The schematic diagram of the connecting piece shown between the bottom surface and the side surface of the side frame, and between the side surface and the bottom surface is connected by a hinge.

[0035] P...

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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

Technical field [0001] The invention relates to a connecting piece, in particular to a connecting piece for material products with an inner groove. Background technique [0002] At present, furniture hardware accessories mainly include bolts and nuts and three-in-one connectors. The concealment of bolts and nuts is not good. Three-in-one connectors are generally used for composite boards (such as: density board, particleboard, etc.). The nut is embedded, and the force is not large. The construction of steel and other metal frames in building materials is mainly welding. The frame of the craft variety can be combined with the lifting frame of picture frame and desk lamp, etc. The bolt fasteners used have the stress point at the top of the bolt, and the stress is uneven. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a connection piece suitable for wood, metal, stone, plastic and other material products with correspo...

Claims

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Application Information

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IPC IPC(8): F16B12/00
Inventor 江玉程
Owner 江玉程
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