CN111603016A

CN111603016A - Retractable paper cup with adjustable cup opening

Info

Publication number: CN111603016A
Application number: CN202010471883.XA
Authority: CN
Inventors: 黄兴胜
Original assignee: Anqing Jierun Paper Plastic Co ltd
Current assignee: Anqing Jierun Paper Plastic Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-09-01

Abstract

The invention provides a retractable paper cup with an adjustable cup opening, which comprises a cup bottom, wherein a foldable cup body is arranged on the cup bottom, a suction pipe is arranged in the foldable cup body, and a retractable structure is arranged between the suction pipe and the foldable cup body. The oil paper umbrella is reasonable in structural design, and is applied to a paper cup by utilizing the contraction principle of the oil paper umbrella, so that the cup body of the paper cup has the contraction capacity, and the size of the cup opening can be adjusted while the cup body is contracted.

Description

Retractable paper cup with adjustable cup opening

Technical Field

The invention mainly relates to the technical field of paper cups, in particular to a retractable paper cup with an adjustable cup opening.

Background

The paper cup is a common drinking tool in daily life, and is popular with consumers according to the convenience and low cost of the paper cup.

However, most of the existing paper cups are not foldable and shrinkable, and because the paper cups are cylindrical with large upper parts and small lower parts, the paper cups occupy larger transverse space when being packaged, and the size of the cup mouths cannot be adjusted.

Disclosure of Invention

Problems to be solved by the invention

The invention provides a contractible paper cup with an adjustable cup opening, which is used for solving the technical problems that most of the prior paper cups in the background art are not foldable and contractible, so that the prior paper cups occupy larger transverse space when being packaged and cannot adjust the size of the cup opening.

Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows: the retractable paper cup with the adjustable cup opening comprises a cup bottom, wherein a foldable cup body is arranged on the cup bottom, a suction pipe is arranged in the foldable cup body, and a retractable structure is arranged between the suction pipe and the foldable cup body.

Furthermore, the folding cup body is formed by alternately turning and folding the inner part and the outer part of a paper board, and one end of the folding cup body is pressed on the side wall of the cup bottom.

Furthermore, the straw comprises a suction part and a use part, and a telescopic part is arranged between the suction part and the use part.

Furthermore, a cover cap is sleeved on the suction position.

Furthermore, a plurality of through holes are wound on the using part, and the bottom end of the using part is fixedly connected with the inner wall of the cup bottom.

Further, the contraction structure comprises a sliding sleeve, the sliding sleeve is connected with the straw in a matching mode, one end of the sliding sleeve is uniformly wound with a plurality of paper frameworks, the other end of each paper framework is provided with a supporting framework, and the supporting frameworks are connected with the folding cup body in a pressing mode.

Furthermore, the sliding sleeve, the paper framework and the supporting framework are formed by cutting and folding the same paper board.

Furthermore, the side face of the sliding sleeve is provided with a plurality of clamping grooves, the clamping grooves are connected with elastic clamping blocks in a matching mode, and the elastic clamping blocks are located at the bottom and the top of the using position.

Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

the oil paper umbrella is reasonable in structural design, and is applied to a paper cup by utilizing the contraction principle of the oil paper umbrella, so that the cup body of the paper cup has the contraction capacity, and the size of the cup opening can be adjusted while the cup body is contracted.

Drawings

FIG. 1 is a schematic view of the expanded structure of the present invention;

FIG. 2 is a schematic view of the folding structure of the present invention;

FIG. 3 is a schematic view of the straw structure of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention.

Reference numerals

1-cup bottom; 2-folding the cup body; 3-a straw; 31-suction site; 311-a cap; 32-site of use; 321-a through hole; 322-elastic fixture block; 33-a telescopic part; 4-a contracted configuration; 41-a sliding sleeve; 411-card slot; 42-a paper skeleton; 43-supporting the skeleton.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

Referring to the attached drawings 1-4, the shrinkage type paper cup with the adjustable cup opening comprises a cup bottom 1, wherein a folding cup body 2 is arranged on the cup bottom 1, a suction pipe 3 is arranged in the folding cup body 2, a shrinkage structure 4 is arranged between the suction pipe 3 and the folding cup body 2, the folding direction of the folding cup body 2 is longitudinal, and the bearing capacity of the paper cup is improved to a certain extent.

The folding cup body 2 is made of paper boards which are turned inside and outside alternately, and one end of the folding cup body is pressed on the side wall of the cup bottom 1.

The suction pipe 3 comprises a suction part 31 and a use part 32, and an expansion part 33 is arranged between the suction part 31 and the use part 32.

A cap 311 is sleeved on the suction part 31.

The using part 32 is wound with a plurality of through holes 321, and the bottom end of the using part 32 is fixedly connected with the inner wall of the cup bottom 1.

In this embodiment, when the telescopic portion 33 is compressed, the top end of the straw 3 is flush with the mouth of the contracted paper cup.

The contraction structure 4 comprises a sliding sleeve 41, the sliding sleeve 41 is connected with the straw 3 in a matching mode, one end of the sliding sleeve 41 is uniformly wound on a plurality of paper frameworks 42, the other end of each paper framework 42 is provided with a supporting framework 43, and the supporting frameworks 43 are connected with the folding cup body 2 in a pressing mode.

The sliding sleeve 41, the paper framework 42 and the supporting framework 43 are formed by cutting and folding the same paper board.

The side of the sliding sleeve 41 is provided with a plurality of clamping grooves 411, the clamping grooves 411 are connected with the elastic clamping blocks 322 in a matching manner, and the elastic clamping blocks 322 are located at the bottom and the top of the using part 32.

In this embodiment, the rest of the structures that can contact with the beverage are provided with a film layer outside the straw 3.

The use principle is as follows: through promoting sliding sleeve 41, with the draw-in groove 411 of its side with the elastic fixture block 322 of straw 3 use position 32 bottom can with be connected, be about to the paper cup and strut, its opening is great, the user can add the drink in to the paper cup, drink through straw or directly use folding cup body 2, when contracting, same sliding sleeve 41, with draw-in groove 411 on it and the elastic fixture block 322 block at use position 32 top block, accomplish the shrink promptly, the paper cup is cylindrical this moment, the rim of a cup is less.

In conclusion, the oil paper umbrella is reasonable in structural design, and is applied to the paper cup by utilizing the contraction principle of the oil paper umbrella, so that the cup body of the paper cup has the contraction capacity, and the size of the cup opening is adjusted while the cup body is contracted.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a contraction type paper cup of adjustable rim of a cup which characterized in that: the novel cup comprises a cup bottom (1), a folding cup body (2) is arranged on the cup bottom (1), a suction pipe (3) is arranged in the folding cup body (2), and a contraction structure (4) is arranged between the suction pipe (3) and the folding cup body (2).

2. The retractable paper cup with the adjustable cup opening as claimed in claim 1, wherein: the folding cup body (2) is made of paper boards which are turned inside and outside alternately, and one end of the folding cup body is pressed on the side wall of the cup bottom (1).

3. The retractable paper cup with the adjustable cup opening as claimed in claim 1, wherein: the suction pipe (3) comprises a suction part (31) and a use part (32), and a telescopic part (33) is arranged between the suction part (31) and the use part (32).

4. The retractable paper cup with the adjustable cup opening as claimed in claim 3, wherein: the sucking part (31) is sleeved with a cover cap (311).

5. The retractable paper cup with the adjustable cup opening as claimed in claim 3, wherein: the using part (32) is wound with a plurality of through holes (321), and the bottom end of the using part (32) is fixedly connected with the inner wall of the cup bottom (1).

6. The retractable paper cup with the adjustable cup opening as claimed in claim 3, wherein: the retractable structure (4) comprises a sliding sleeve (41), the sliding sleeve (41) is connected with the straw (3) in a matching mode, one end of the sliding sleeve (41) is uniformly wound on a plurality of paper frameworks (42) and the other end of each paper framework (42) is provided with a supporting framework (43), and the supporting frameworks (43) are connected with the folding cup body (2) in a pressing mode.

7. The retractable paper cup with the adjustable cup opening as claimed in claim 3, wherein: the sliding sleeve (41), the paper framework (42) and the supporting framework (43) are formed by cutting and folding the same paper board.

8. The retractable paper cup with the adjustable cup opening as claimed in claim 6, wherein: the side of the sliding sleeve (41) is provided with a plurality of clamping grooves (411), the clamping grooves (411) are connected with elastic clamping blocks (322) in a matching mode, and the elastic clamping blocks (322) are located at the bottom and the top of the using position (32).