CN202301321U

CN202301321U - Novel fastener

Info

Publication number: CN202301321U
Application number: CN201120421690XU
Authority: CN
Inventors: 郁祥林
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2012-07-04
Anticipated expiration: 2021-10-31

Abstract

The utility model relates to a novel fastener which comprises a screw, a nut and a fixed pin which are fixed on a plate to be connected, wherein the fixed pin is of an L shape; a pin hole is formed on the screw; one end of the fixed pin is inserted into the pin hole of the screw, and the other end of the fixed pin is inserted into another pre-placed hole on the plate to be connected; the nut is fixed on one end of the fixed pin which is inserted into the pre-placed hole of the plate to be connected; and the pin hole is positioned on the one third part of the screw. Through the novel fastener provided by the scheme of the utility model, the plate to be connected can be prevented from axially sliding and rotating as the fastener, thus the machine connection is more stable, also the scheme provided by the utility model is simple in structure, is convenient to maintain, is low in cost, and is suitable for production in large scale.

Description

A kind of novel fastener

Technical field

The utility model relates to a kind of fastening piece, and especially a kind of novel fastener that is used for mechanical fixation belongs to the mechanical fasteners technical field.

Background technique

The fastening piece of using on the existing machinery is though can play fixing effect.But; The plank that connects if desired requires words at intervals; Because fastening piece is all through being threaded, to be connected inevitably the phenomenon that endwisely slips and rotate can occur, make part built on the sand; The running of influence machinery seriously may cause security incident in addition.For this reason, when connecting this type part, generally all on each angle of to be connected, all be provided with preset holes, to be connected of all directions constraint, but will waste a lot of fastening pieces like this, and bring inconvenience to maintenance.

The model utility content

The utility model purpose is for the deficiency that overcomes existing technology a kind of to be connected phenomenon that endwisely slips and rotate with fastening piece that can prevent to be provided, and novel fastener simple in structure, easy to maintenance.

For achieving the above object, the technological scheme that the utility model adopts is: a kind of novel fastener comprises the screw, nut and the fixing pin that are fixed on the plate to be connected; Said fixing pin is L shaped; Have pin-and-hole on the said screw; One end of said fixing pin inserts in the pin-and-hole of screw, and the other end inserts on the plate to be connected in another preset holes.

Preferably, the said fixing pin end that inserts plate preset holes to be connected is fixed with nut.

Preferably, said pin-and-hole is positioned at 1/3 place of screw.

Because the utilization of technique scheme, the utility model compared with prior art has advantage:

A kind of novel fastener of the utility model scheme; Can prevent to be connected phenomenon that endwisely slips and rotate with fastening piece, it is more firm that machine is connected, and the utility model scenario-frame is simple, easy to maintenance; Cost is also lower, is fit to produce in enormous quantities.

Description of drawings

Below in conjunction with accompanying drawing the utility model technological scheme is described further:

Accompanying drawing 1 is the stereogram of the novel fastener of the utility model;

Accompanying drawing 2 is the sectional view of the novel fastener of the utility model;

Wherein: 1, to be connected; 2, screw; 3, nut; 4, fixing pin; 5, pin-and-hole; 10, preset holes.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.

Accompanying drawing

1,2 is the described a kind of novel fastener of the utility model, comprises the screw 2, nut 3 and the fixing pin 4 that are fixed on the plate 1 to be connected; Said fixing pin 4 is L shaped; Have pin-and-hole 5 on the said screw 2; One end of said fixing pin 4 inserts in the pin-and-hole 5 of screw 2, and the other end inserts on the plate 1 to be connected in another preset holes 10; The end that said fixing pin 4 inserts the preset holes 10 of plate 1 to be connected is fixed with nut 3; Said pin-and-hole 5 is positioned at 1/3 place of screw 2.

A kind of novel fastener of the utility model scheme; Can prevent to be connected phenomenon that endwisely slips and rotate with fastening piece, it is more firm that machine is connected, and the utility model scenario-frame is simple, easy to maintenance; Cost is also lower, is fit to produce in enormous quantities..

Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.

Claims

1. a novel fastener comprises the screw and nut that is fixed on the plate to be connected, it is characterized in that: also comprise fixing pin; Said fixing pin is L shaped; Have pin-and-hole on the said screw; One end of said fixing pin inserts in the pin-and-hole of screw, and the other end inserts on the plate to be connected in another preset holes.

2. novel fastener according to claim 1 is characterized in that: the end that said fixing pin inserts plate preset holes to be connected is fixed with nut.

3. novel fastener according to claim 1 is characterized in that: said pin-and-hole is positioned at 1/3 place of screw.