CN202301364U

CN202301364U - Novel bolt

Info

Publication number: CN202301364U
Application number: CN201120355611XU
Authority: CN
Inventors: 李辉
Original assignee: Harbin Aircraft Industry Group Co Ltd
Current assignee: Harbin Aircraft Industry Group Co Ltd
Priority date: 2011-09-19
Filing date: 2011-09-19
Publication date: 2012-07-04
Anticipated expiration: 2021-09-19

Abstract

The utility model relates to a novel bolt. The novel bolt is characterized in that the novel bolt is composed of a bolt and a handle, wherein a hexagonal stud is arranged at the lower part of the bolt, a hexagonal screw cap is arranged at the upper part of the bolt, the outer-edge diameter of the screw cap is greater than that of the stud, three through holes penetrating through every two relatively parallel surfaces are processed on the side surface of the hexagonal screw cap, and a cylinder-shaped handle for slightly tightening the bolt is inserted in each of the through holes, the outer diameter size of the handle and the inner diameter size of the through holes are the same and are manufactured with mutually sliding fit tolerance. Compared with the prior art, the product provided by the utility model has the advantages that the original assembling and disassembling methods are maintained, and easier assembling and disassembling methods are also provided, so that the labor is saved, and the efficiency is high.

Description

A kind of novel bolt

Technical field

The utility model is a kind of novel bolt, belongs to the technical field of structures of product

Background technique

Bolt is indispensable component in our the daily productive life, and it is widely used in our productive life.So the assembling of bolt, dismantlement work are very general in our productive life.Mostly existing bolt is hex head bolt; The bolts assemblies dismounting time will have special instrument, is not having under the situation of instrument assembling; Demounting bolt is very inconvenient; And the needed instrument of the bolt of different model is also different, in assembling, will use the instrument of a series of respective model during the bolt of dismounting different model.More numerous and diverse, this produces just for us normally and life has brought many inconvenience, has also reduced our working efficiency simultaneously significantly.

Summary of the invention

The utility model designs to the deficiency that exists in the above-mentioned existing technology just a kind of novel bolt is provided, and its objective is keeping original assembling, in the time of the dismounting mode, a kind of assembling, method for dismounting more easily is provided, and is simultaneously laborsaving and efficient.

The purpose of the utility model realizes through following technical measures:

The novel bolt of this kind is characterized in that: the novel bolt of this kind is made up of bolt and handle, and the bottom of bolt is six sides' a double-screw bolt; The top of bolt is six sides' nut; The external profile diameter of nut is greater than the external profile diameter of double-screw bolt, on the side of six sides' nut, is processed with three through holes that connect per two opposing parallel faces, inserts the cylindrical body handle that is used for light tight bolt in the through hole; The outside dimension of handle is consistent with the internal diameter size of through hole, the tolerance that is slidingly matched each other manufacturing.

The said technological scheme of the utility model can be assembled easily, demounting bolt, is keeping original assembling, in the time of the dismounting mode; Increased a kind of simple, easy assembling, method for dismounting of going again, the assembly and disassembly instrument is simple, can reach satisfied effect; Simultaneously laborsaving, and efficient.

Description of drawings

Fig. 1 is the three-dimensional structure schematic representation of the utility model product.

Fig. 2 is the utility model product structure schematic representation.

Fig. 3 is the structural representation of the bolt in the utility model product.

Embodiment

Below will combine accompanying drawing and embodiment that the utility model is done to detail further:

Shown in accompanying drawing 1～3; The novel bolt of this kind is characterized in that: the novel bolt of this kind is made up of bolt 1 and handle 2, and the bottom of bolt 1 is six sides' a double-screw bolt 3; The top of bolt 1 is six sides' nut 4; The external profile diameter of nut 4 is greater than the external profile diameter of double-screw bolt 3, on the side of six sides' nut 4, is processed with three through holes 5 that connect per two opposing parallel faces, inserts the cylindrical body handles 2 that are used for light tight bolt 1 in the through hole 5; The outside dimension of handle 2 is consistent with the internal diameter size of through hole 5, the tolerance that is slidingly matched each other manufacturing.

During use, at first bolt 1 and handle 2 are pressed the structural drawing assembling.Handle with sleeve 2 can be dismantled bolt in part then, assembling.

Compared with prior art, the utility model product has kept original assembling, in the time of the dismounting mode, a kind of assembling, method for dismounting more easily is provided, and is simultaneously laborsaving and efficient.

Claims

1. novel bolt; It is characterized in that: the novel bolt of this kind is made up of bolt (1) and handle (2); The bottom of bolt (1) is six sides' a double-screw bolt (3), and the top of bolt (1) is six sides' nut (4), and the external profile diameter of nut (4) is greater than the external profile diameter of double-screw bolt (3); On the side of six sides' nut (4), be processed with three through holes (5) that connect per two opposing parallel faces; Insert the cylindrical body handle (2) that is used for light tight bolt (1) in the through hole (5), the outside dimension of handle (2) is consistent with the internal diameter size of through hole (5), the tolerance that is slidingly matched each other manufacturing.