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Wood corner combining device connected by using bolt and nut

A nut and wood technology, used in furniture connections, connecting components, machinery and equipment, etc., can solve the problems of gaps in the connection parts, lack of positioning and tensioning effects, etc., to ensure stability, good positioning and fixing.

Active Publication Date: 2013-12-11
浙江瑞明节能门窗技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the nuts and bolts used to connect the corners of wood groups on the market are usually directly fixed on the nuts on the object A, and the bolts are fixed on the object B. There is no problem, but there is a lack of positioning and tensioning, so that there is a certain gap in the connection part

Method used

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  • Wood corner combining device connected by using bolt and nut
  • Wood corner combining device connected by using bolt and nut
  • Wood corner combining device connected by using bolt and nut

Examples

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Embodiment Construction

[0014] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] Such as Figure 1-4 A wood corner assembly connected by bolts and nuts is shown, including wood A, wood B, bolts and nuts. One end of the nut surface is provided with a threaded body 3, and the other end is provided with a smooth surface 1. The center of the nut is along the axis A central through hole is provided; wood A is provided with a first cavity for accommodating nut thread body 3, and nut thread body 3 is fastened inside the first cavity; wood B is provided with a second cavity for accommodating nut smooth surface 1 , the smooth surface 1 of the nut is positioned in the second cavity; the tail of the bolt is provided with a self-tapping thread body 5, and the head and the tail of the bolt are connected by a screw 6 whose size matches the through hole in the center of the nut and is installed on the nut in the cen...

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Abstract

The invention relates to a wood corner combining device connected by using a bolt and a nut. The wood corner combining device comprises wood A, wood B, a bolt and a nut, wherein one end of the surface of the nut is provided with a threaded body, and the other end is provided with a smooth surface; a central through hole is formed in the center of the nut along an axis; the wood A is provided with a first cavity for accommodating the threaded body of the nut; the threaded body of the nut is fastened inside the first cavity; the wood B is provided with a second cavity for accommodating the smooth surface of the nut; the smooth surface of the nut is positioned inside the second cavity; the tail of the bolt is provided with a self-tapping threaded body; the head part and the tail part of the bolt are connected with each other through a screw rod; the screw rod is arranged in the central through hole in the nut; the outer thread of the screw rod is matched with the inner thread of the central through hole of the nut. The wood corner combining device has the advantages that an entire connecting device can be well positioned and fixed, a connecting part is free from gaps during last tension, and the stability of the connection part is ensured greatly.

Description

technical field [0001] The invention relates to a wood group corner connection device. Background technique [0002] At present, the nuts and bolts used to connect the corners of wood groups on the market are usually directly fixed on the nuts on the object A, and the bolts are fixed on the object B. There is no problem, but there is a lack of positioning and tensioning, so that there is a certain gap in the connection part. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a wood group corner connection device that is easy to use, secure and has no gaps at the connection. [0004] In order to achieve the above-mentioned purpose, the present invention has adopted following technical scheme: [0005] A wood corner assembly connected by bolts and nuts, including wood A, wood B, bolts and nuts, one end of the surface of the nut is provided with a threaded body, the other end is prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B12/14F16B12/46
Inventor 徐海华潘林杰郑建良姚钟琴
Owner 浙江瑞明节能门窗技术有限公司
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