CN209421636U

CN209421636U - A kind of stainless steel retractable sucker

Info

Publication number: CN209421636U
Application number: CN201821249857.7U
Authority: CN
Inventors: 李金成
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-04
Filing date: 2018-08-04
Publication date: 2019-09-24
Anticipated expiration: 2028-08-04

Abstract

The utility model discloses a kind of stainless steel retractable suckers, including pipe A and pipe B, the flaring of the one end the pipe A is in expand shape and be slightly less than or be equal to pipe B internal diameter, the necking of the one end the pipe B is in diminution shape and internal diameter is slightly larger than or is equal to pipe A outer diameter, the other end microcephaly of the pipe A is inserted in the other end major part of pipe B, until the flaring of pipe A is overlapped to form detent with the necking of pipe B, the diameter of the pipe A is slightly less than the diameter of pipe B, and the length of the pipe A is slightly larger than the length of pipe B.The stainless steel retractable sucker, structure is simple, can be recycled；It connect to form detent with necking by being flared, thus realize the connection of pipe A and pipe B and stretch, it is easy to use.

Description

A kind of stainless steel retractable sucker

Technical field

The utility model belongs to suction pipe technical field, and in particular to a kind of stainless steel retractable sucker.

Background technique

In daily life, suction pipe can be usually used during drinking-water, there are many benefits with suction pipe drinking-water, such as will not It is choked, or may appear to unusual gracefulness, the makings of people's elegance can be set off, existing method is directly a suction pipe It extend into kitchenware, finishes off water and directly throw away later, it is more wasteful, it cannot reuse, and suction pipe is generally plastics and is made, Discarding be easy to cause white pollution.

Utility model content

The purpose of this utility model is to provide a kind of stainless steel retractable suckers, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of stainless steel retractable sucker, including pipe The flaring of A and the one end pipe B, the pipe A is in expanding shape and being slightly less than or be equal to pipe B internal diameter, and the necking of the one end the pipe B is in contracting Small shape and internal diameter are slightly larger than or are equal to pipe A outer diameter, the other end microcephaly of the pipe A are inserted in the other end major part of pipe B, until The flaring of pipe A is overlapped to form detent with the necking of pipe B.

Preferably, the diameter of the pipe A is slightly less than the diameter of pipe B.

Preferably, the length of the pipe A is slightly larger than the length of pipe B.

The technical effect and advantage of the utility model: the stainless steel retractable sucker, structure is simple, can be recycled；It is logical Interface A is crossed to connect to form detent with interface B, thus realize the connection of pipe A and pipe B and stretch, it is easy to use.

Detailed description of the invention

Fig. 1 is the exploded perspective view figure of the utility model；

Fig. 2 is the exploded sectional view of the utility model；

Fig. 3 is cross-sectional view after the stretching of the utility model；

Fig. 4 is the normality cross-sectional view of the utility model.

In figure: 1 pipe A, 2 flarings, 3 pipe B, 4 neckings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of stainless steel retractable sucker as shown in Figs 1-4, including pipe A 1 and pipe B 3, institute The flaring 2 of 1 one end pipe A is stated in expanding shape and being slightly less than or be equal to 3 internal diameter of pipe B, the necking 4 of described 3 one end pipe B is in contracting Small shape and internal diameter are slightly larger than or are equal to 1 outer diameter of pipe A, and the other end that the other end microcephaly of the pipe A 1 is inserted in pipe B 3 is big Head, until the flaring 2 of pipe A 1 is overlapped to form detent with the necking 4 of pipe B 3.

The diameter of the pipe A 1 is slightly less than the diameter of pipe B 3, and the length of the pipe A 1 is slightly larger than the length of pipe B 3.

The stainless steel retractable sucker, structure is simple, can be recycled；It connect to form detent with necking 4 by flaring 2, It is easy to use to realize the connection of pipe A 1 and pipe B 3 and stretch.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of stainless steel retractable sucker, including pipe A(1) and pipe B(3), it is characterised in that: the pipe A(1) one end flaring (2) in expanding shape and be slightly less than or be equal to pipe B(3) internal diameter, the pipe B(3) one end necking (4) in reducing shape and internal diameter Be slightly larger than or be equal to pipe A(1) outer diameter, the pipe A(1) other end microcephaly be inserted in pipe B(3) other end major part, until pipe A (1) flaring (2) is overlapped to form detent with the necking (4) of pipe B(3).

2. a kind of stainless steel retractable sucker according to claim 1, it is characterised in that: the pipe A(1) diameter it is smaller In the diameter of pipe B(3).

3. a kind of stainless steel retractable sucker according to claim 1, it is characterised in that: the pipe A(1) length it is bigger In the length of pipe B(3).