CN210276774U

CN210276774U - Cleanable adjustable reducing extension straw

Info

Publication number: CN210276774U
Application number: CN201921033597.4U
Authority: CN
Inventors: 伍竹标
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-10
Anticipated expiration: 2029-07-04
Also published as: WO2021000559A1

Abstract

A cleanable adjustable reducing elongated straw comprises an outer pipe body (1) and an inner pipe body (2), wherein the outer pipe body (1) and the inner pipe body (2) have the same structure; the outer pipe body (1) is wavy; the two ends of the outer pipe body (1) are mutually lapped; the inner pipe body (2) is sleeved in the outer pipe body (1); the outer wall surface of the inner tube body (2) is tightly matched with the inner wall surface of the outer suction tube (1). The utility model has the advantages of simple structure, convenient cleaning, adjustable diameter and length.

Description

Cleanable adjustable reducing extension straw

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to a can wash adjustable reducing extension straw.

Background

With the improvement of environmental awareness of people and the response of national call for environmental protection, people begin to abandon the traditional disposable plastic straws; when people go out to drink the beverage, the straw is often an indispensable article.

However, if the user carries the self-used straw by himself, there are various disadvantages that the inner wall surface of the straw is inconvenient to clean, the diameter of the straw is fixed, the universality is poor, and the length of the straw cannot be adjusted.

Thus, the prior art is subject to improvement and advancement.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a washable straw with adjustable reducing extension.

The utility model provides a following technical scheme:

a cleanable adjustable reducing elongated straw comprises an outer pipe body (1) and an inner pipe body (2), wherein the outer pipe body (1) and the inner pipe body (2) have the same structure; the outer pipe body (1) is wavy; the two ends of the outer pipe body (1) are mutually lapped; the inner pipe body (2) is sleeved in the outer pipe body (1); the outer wall surface of the inner pipe body (2) is tightly matched with the inner wall surface of the outer pipe body (1).

Preferably, a decorative area (3) is arranged on the side wall surface of the outer tube body (1); after the outer tube body (1) is unfolded, the decorative area (3) is flat.

Preferably, the outer tube (1) and the inner tube (2) may be made of degradable plastic or metal material.

Preferably, a magnet (4) is arranged on the outer wall surface of one end of the outer tube body (1).

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the diameter of the tube body can be changed by changing the number of the overlapped wave crests of the outer tube body or the inner tube body.

2. The outer pipe or the inner pipe is unfolded after the lap joint is pulled off, so that the inner wall surface of the outer pipe or the inner pipe is convenient to clean.

3. The length of the outer pipe body is stretched out through adjusting the inner pipe body, and the length of the whole pipe body can be adjusted.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the outer tube body according to the present invention in an expanded state;

fig. 3 is a schematic view of the lapping state of the outer tube body of the present invention;

FIG. 4 is a schematic view of the decoration region of the outer tube body in a lapped state;

FIG. 5 is a schematic view of the decorative region of the outer tube of the present invention in an expanded state;

the reference numbers in the figures are respectively: (1) the magnetic wave generating device comprises an outer tube body, (2) an inner tube body, (3) a decorative area, (4) a first magnet, (A) a first wave peak and (B) a second wave peak.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

Examples

A washable adjustable reducing elongated straw comprises an outer pipe body 1 and an inner pipe body 2, wherein the outer pipe body 1 and the inner pipe body 2 are the same in structure. The outer tube body 1 is wavy; the two ends of the outer tube body 1 are mutually lapped; specifically, the method comprises the following steps: after the wave plate is bent, the corresponding wave crests and wave troughs at the two ends of the wave plate are tightly abutted to form the outer tube body 1. The explanation is made at the first crest A of the left end of the wave plate: after the wave plate is bent and rolled into the outer tube body 1, the wave plate has a tendency of recovering into an unfolded plate shape under the action of the elastic restoring force of the wave plate; at this time, the first wave crest a is subjected to a force F1 spreading to the left, and the second wave crest B at the right end of the wave plate, which is matched with the first wave crest a, is subjected to a force F2 spreading to the right, and because the first wave crest a and the second wave crest B abut against each other, the force F2 of the second wave crest B acts on the first wave crest a; in conclusion, the first crest A at the left end of the wave plate is subjected to the force F1 and the force F2 at the same time and cannot be unfolded; correspondingly, the second wave crest B at the right end of the wave plate cannot be unfolded. In practical use, when the number of the wave crests overlapped with each other at the two ends of the outer pipe body 1 is larger, the diameter of the outer pipe body 1 is smaller; or, the user pulls the two ends of the outer pipe 1 away from the overlapping state, and the outer pipe 1 is restored to the unfolded wavy plate shape, so that the consumer can clean the inner wall surface of the outer pipe 1 conveniently. The inner pipe body 2 is sleeved in the outer pipe body 1; the outer wall surface of the inner pipe body 2 is tightly matched with the inner wall surface of the outer pipe body 1; it should be noted that: according to the actual production requirement, the waveform of the wave plate can be adjusted to some extent, and the waveform includes but is not limited to the following: wave, square and dovetail. Through the adjustment interior body 2 stretches out the length of outer body 1, alright adjust portably the total length of washable adjustable reducing extension straw.

Furthermore, a decorative area 3 is arranged on the side wall surface of the outer tube body 1; after the outer tube body 1 is unfolded into a corrugated plate, the decorative area 3 is in a flat plate shape; because the wavy section bar is not favorable to carrying out operations such as printing when producing, set up behind the decorative area 3, the producer can be according to actual demand light simple and convenient ground various patterns or characters are printed in the decorative area 3.

Further, the outer tube 1 and the inner tube 2 may be made of degradable plastic or metal material. The degradable plastic is plastic which is added with a certain amount of additives (such as starch, modified starch or other celluloses, photosensitizers, biodegradable agents and the like) in the production process to reduce the stability and is easier to degrade in the natural environment; and simultaneously, because the utility model discloses easily unpick and wash, can used repeatedly, reduced the waste of the production of wastes material and resource, more accord with the environmental protection theory.

Further, one end of the outer tube body 1 is provided with a magnet 4. The magnet 4 can be a magnet or other magnetic substance, and in the actual use process, if the beverage contains a part of heavy metal substances with magnetism, the substance and the magnet 4 generate magnetic induction effect and are adsorbed on the inner wall of the tube body; the damage of the user to the body caused by inhaling partial heavy metal is avoided.

To sum up, the utility model discloses an foretell structural design solves the weak point that exists among the prior art, has characteristics such as structural design is reasonable, excellent in use effect.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can wash adjustable reducing extension straw which characterized in that: the pipe comprises an outer pipe body (1) and an inner pipe body (2), wherein the outer pipe body (1) and the inner pipe body (2) have the same structure; the outer pipe body (1) is wavy; the two ends of the outer pipe body (1) are mutually lapped; the inner pipe body (2) is sleeved in the outer pipe body (1); the outer wall surface of the inner pipe body (2) is tightly matched with the inner wall surface of the outer pipe body (1).

2. The cleanable adjustable variable diameter elongated straw of claim 1, wherein: a decorative area (3) is arranged on the side wall surface of the outer tube body (1); after the outer tube body (1) is unfolded, the decorative area (3) is flat.

3. The cleanable adjustable variable diameter elongated straw of claim 1, wherein: the outer tube (1) and the inner tube (2) may be made of degradable plastic or metal material.

4. The cleanable adjustable variable diameter elongated straw of claim 1, wherein: and a magnet (4) is arranged on the outer wall surface of one end of the outer tube body (1).