CN2665496Y

CN2665496Y - Drain adaptor with a fastening head

Info

Publication number: CN2665496Y
Application number: CN 200320104669
Authority: CN
Inventors: 黄俊华
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-25
Filing date: 2003-12-25
Publication date: 2004-12-22
Anticipated expiration: 2013-12-25

Abstract

A drain connection with a locking head relates to the water pipe joint, which is aim to the deficiencies such as labour-consuming, time-consuming and water leakage existed in the connection of extended suction and drain pipes with straight pipes. Thus a drain connection with a locking head with simple structure and easy insertion and removal is provided. The technology program is that one end of the left joint pipe has a faucet 2 and a locking disk 3. The locking disk 3 inner circle is in uniform distribution of three raised left locking heads 4. One end of the right joint pipe 5 has a faucet 7, which is in uniform distribution of three raised right locking heads 6.

Description

The drain connection that has discount

One, technical field

The utility model relates to the water pipe pipe joint, especially a kind of drain connection that has discount.

Two, background technique

Inhale, use in the drainage works inhale, waste pipe is not enough because of length, often uses straight-through tube to connect lengthening, its Placement adopts to insert inhales, in the waste pipe, or pricks with iron wire, exist time-consuming, deficiency such as easily leak simultaneously.

Three, summary of the invention

The purpose of this utility model provides a kind of simple in structure, can conveniently insert, roll over the drain connection that has discount that removes.

Technological scheme that the purpose of this utility model adopts is, form by left adaptor tube and right connector pipe, one end of its left adaptor tube has socket and buckles dish, and circle has 3 protruding left discounts that evenly distribute in the button dish, and an end of right connector pipe has plug and 3 protruding right discounts that evenly distribute.

The utility model, the internal diameter of socket is less than the internal diameter of buckleing dish.

The utility model, the external diameter of plug is less than the external diameter of the basis circle of right discount.

The utility model, the internal diameter of socket is identical with the external diameter of plug.

When the utility model uses, having an end of plug to insert left adaptor tube the right connector pipe has in the end of socket, right discount buckle between the two left discounts gap forward and left (or right) twist, right discount is in the interior left discount interior edge face of button dish, blocking right discount outwards moves, borrow in the tightening seal of socket and plug simultaneously, make that water is difficult for leaking outside.

The utility model junction structure is simply compact, and is easy to make, can effectively connect and add apneusis, waste pipe, simultaneously outside characteristics such as seepage not.

Four, description of drawings

Further specify the utility model below in conjunction with accompanying drawing.

Accompanying drawing is the utility model sectional structure schematic representation.

Among the figure: 1-left side adaptor tube 2-socket 3-buckles the right discount 7-of dish 4-left side discount 5-right connector pipe 6-plug

Five, embodiment

As shown in drawings, an end of left adaptor tube 1 has socket 2 and buckles dish 3, and circle has 3 protruding left discounts 4 that evenly distribute in the button dish 3, and an end of right connector pipe 5 has plug 7 and has 3 to be evenly distributed with discount 6.

Claims

1, a kind of drain connection that has discount, form by left adaptor tube (1) and right connector pipe (5), an end that it is characterized in that left adaptor tube (1) has socket (2) and buckles dish (3), circle is evenly distributed with three left discounts of projection (4) in the button dish (3), and an end of right connector pipe (5) has plug (7) and is evenly distributed with three right discounts of projection (6).

2, a kind of drain connection that has discount according to claim 1, the internal diameter that it is characterized in that socket (2) is less than the internal diameter of buckleing dish (3).

3, a kind of drain connection that has discount according to claim 1 is characterized in that the external diameter of the external diameter of plug (7) less than the basis circle of right discount (6).

4, a kind of drain connection that has discount according to claim 1 is characterized in that the internal diameter of socket (2) is identical with the external diameter of plug (7).