CN201450289U

CN201450289U - Improved elbow

Info

Publication number: CN201450289U
Application number: CN2009200606815U
Authority: CN
Inventors: 陈建明
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-17
Filing date: 2009-07-17
Publication date: 2010-05-05
Anticipated expiration: 2019-07-17

Abstract

An improved elbow comprises a body made of plastic materials, and is characterized in that: the body is formed by buckling an upper half elbow body and a lower half elbow body, and an upper semicircular interface which is integrally formed with the upper half elbow body is arranged on the axial end surface of the upper half elbow body; the axial end surface of the lower half elbow body is provided with a lower semicircular interface which is integrally formed with the lower half elbow body; the upper and lower semicircular interfaces are buckled to form a socket. By adopting the structure, the circuit is firstly arranged in the lower half elbow body, after the circuit is arranged, the upper half elbow body and the lower half elbow body are buckled, and the inserting port is inserted into the conducting pipe, so the structure is convenient to use, saves working time and time during use, and prevents the friction between the wire and the phase line of the elbow.

Description

A kind of improved elbow

Technical field

The utility model relates to a kind of elbow, especially a kind of plastic elbow that is used for cloth power line, holding wire.

Background technology

Present prior art, a kind of improved elbow comprises the body that plastic material is made.Existing problems: when arranging power line, holding wire, by the linear plastic tube, when elbow stretches out line, when taking a lot of work expense, often because line and elbow mutual friction mutually cause line or elbow to suffer damage.

Summary of the invention

The purpose of this utility model is: a kind of improved elbow is provided, and it can overcome deficiency of the prior art effectively, and it is convenient not only to lay circuit, and can prevent that principal vertical line or elbow suffer damage.

The utility model is achieved in that a kind of improved elbow, comprises the body that plastic material is made, and its special character is: described body is fastened by first curved head body, second curved head body and constitutes,

Have on the axial end of described first curved head body and one-body molded first the circular interface made of first curved head body; Have on the axial end of described second curved head body and the one-body molded lower semi-circular interface of making of second curved head body; Upper and lower semicircle interface fastens and constitutes interface.

Described a kind of improved elbow, its special character is: on the end face that parallels to the axis of described first curved head body some connecting holes are arranged; On the end face that parallels to the axis of described second curved head body some joint pins are arranged; Joint pin and connecting hole are pegged graft, and upper and lower half curved head body is fixed together.

A kind of improved elbow of the utility model, owing to adopt such structure, earlier in second curved head body, lay circuit, the laying circuit finishes, and upper and lower half curved head body is fastened, and interface is inserted in the conduit get final product, so convenient use, during use, save man-hour and time, and prevented line and the friction of elbow phase line.

Description of drawings

Fig. 1 is a stereogram of the present utility model.

Fig. 2 is one of three-dimensional explosive view of the present utility model.

Fig. 3 is two of a three-dimensional explosive view of the present utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As Fig. 1, Fig. 2, shown in Figure 3, a kind of improved elbow comprises the body that plastic material is made, and described body is fastened and constituted by first curved head body 1, second curved head body 2,

Have on the axial end of two openends of described first curved head body 1 and first curved head body 1 one-body molded first circular interface 11 of making; Have on the axial end of two openends of described second curved head body 2 and second curved head body 2 one-body molded lower semi-circular interfaces of making 21; Upper and

lower semicircle interface

11,21 fastens and constitutes interface 3.

Some connecting holes 12 are arranged on the end face that parallels to the axis of described first curved head body 1; Some joint pins 22 are arranged on the end face that parallels to the axis of described second curved head body 2; Joint pin 22 is pegged graft with connecting hole 12, and upper and lower half

curved head body

1,2 is fixed together.

Claims

1. an improved elbow comprises the body that plastic material is made, and it is characterized in that: described body is fastened by first curved head body, second curved head body and constitutes,

2. a kind of improved elbow according to claim 1 is characterized in that: on the end face that parallels to the axis of described first curved head body some connecting holes are arranged; On the end face that parallels to the axis of described second curved head body some joint pins are arranged; Joint pin and connecting hole are pegged graft, and upper and lower half curved head body is fixed together.