CN103130165A - Foldable and turnable diameter variable funnel - Google Patents

Abstract

The invention relates to a funnel, and especially relates to a foldable and turnable diameter variable funnel. The funnel is composed of a funnel portion, a holder and a conduit; and the funnel portion is provided with a plurality of wrinkles to form an umbrella structure and can be folded, the side wall of the funnel portion is provided with the holder, the lower end of the funnel portion is in seal connection with the conduit, the conduit is formed through the seal connection of a plurality of screwed corrugated conduit segments having different decreased diameters from top to bottom, and the lengths of the plurality of the conduit segments of the conduit are flexible. The funnel provided by the invention has the advantages of foldable funnel portion, convenient carrying, variable length and caliber of the conduit, changeable conduit direction through torsion, and use convenience, and overcomes the disadvantages comprising changeless volume and profile, inconvenient carrying and storage, changeless conduit length and caliber, and changeless conduit direction of present funnels.

Description

Fold and can be folded to the reducing funnel

Technical field:

The present invention relates to a kind of funnel, particularly a kind of folding with can be folded to the reducing funnel.

Background technology:

No matter the funnel of our every day use is when using or during collection, volume and profile are all changeless, be inconvenient to carry and collect, and catheter length, bore fixes, and duct direction can not reverse change.

Summary of the invention:

The technical problem to be solved in the present invention be to provide a kind of folding with can be folded to the reducing funnel, this device has realized that bucket section is collapsible, is convenient for carrying, catheter length, bore can change, duct direction can reverse change, and is easy to use.Overcome existing funnel volume and profile and immobilized, be inconvenient to carry and collect, catheter length, bore are fixed, and duct direction can not reverse the deficiency of change.

The technical solution used in the present invention is: a kind of folding with can be folded to the reducing funnel, formed by bucket section, handle and conduit; Bucket section is provided with a plurality of folds and is umbrella-shaped structure, collapsible, bucket section sidewall is provided with handle, the bucket subordinate end conduit that is tightly connected, conduit from top to bottom by multistage from big to small the shape of threads corrugated conduit of different-diameter be tightly connected and form, the scalable length of multistage conduit of conduit.

This funnel can adopt plastic material to make.

This funnel can adopt paper board material to make.

The invention has the beneficial effects as follows: the present invention is due to the mode that has adopted collapsible bucket section and shape of threads corrugated conduit, thereby has the collapsible and catheter length of bucket section, the changeable effect of bore, is convenient for carrying, and duct direction can reverse change, and is easy to use.

Description of drawings:

The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is structural representation of the present invention.

The specific embodiment:

As shown in Figure 1, a kind of folding with can be folded to the reducing funnel, formed by bucket section 1, handle 2 and conduit 3; Bucket section 1 is provided with a plurality of folds and is umbrella-shaped structure, collapsible, bucket section 1 sidewall is provided with handle 2, the bucket section 1 lower end conduit 3 that is tightly connected, conduit 3 from top to bottom by multistage from big to small the shape of threads corrugated conduit of different-diameter be tightly connected and form, the scalable length of multistage conduit of conduit 3.This funnel can adopt plastic material to make, and also can adopt paper board material to make.

Be understandable that, above about specific descriptions of the present invention, only for the present invention being described and being not to be subject to the described technical scheme of the embodiment of the present invention, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the present invention, to reach identical technique effect; Use needs as long as satisfy, all within protection scope of the present invention.

Claims (3)

1. one kind folds and can be folded to the reducing funnel, is comprised of bucket section (1), handle (2) and conduit (3); It is characterized in that: bucket section (1) is provided with a plurality of folds and is umbrella-shaped structure, collapsible, bucket section (1) sidewall is provided with handle (2), bucket section (1) the lower end conduit (3) that is tightly connected, conduit (3) from top to bottom by multistage from big to small the shape of threads corrugated conduit of different-diameter be tightly connected and form, the scalable length of multistage conduit of conduit (3).

2. fold and can be folded to the reducing funnel according to claimed in claim 1, it is characterized in that: described this funnel adopts plastic material to make.

3. fold and can be folded to the reducing funnel according to claimed in claim 1, it is characterized in that: described this funnel adopts paper board material to make.