TWM583249U - Detachable reusable straw - Google Patents

Abstract

A detachable reusable straw includes two combined tubes. Each combined tube has a longitudinal intermediate wall, two longitudinal side walls, and a longitudinal opening. The two openings of the two combined tubes face towards each other such that the two combined tubes can be combined. Outer surfaces of the two side walls of one of the combined tubes and inner surfaces of the two side walls of the other combined tube abut towards each other to form a hollow tube, which can be used as a straw. Each combined tube has an open tubular wall, and the two combined tubes are combined to have a closed tubular wall. When the detachable reusable straw is desired to be cleaned, the two combined tubes are separated. The outer surfaces of the two side walls of one of the combined tubes and the inner surfaces of the two side walls of the other combined tube are separated from each other. Therefore, inner surfaces of the combined tubes can be easily cleaned, and the problem of dirt and bacteria adhering to an interior surface of a straw is avoided.

Description

Detachable environmental protection straw

This creation is about a straw, especially a removable environmentally friendly straw that is easy to clean.

Drinking straws provide easy drinking, and the straws can be designed to have different sizes to fit different beverages, such as tea, fruit juice with granules, granulated drinks, smoothies and milkshakes.

At present, the commonly used straws are disposable plastic straws. Disposable plastic straws are not easy to recycle and cannot be decomposed in the natural environment, which causes serious garbage problems. Restrictions on the use and disposal of disposable plastic straws have begun to be scheduled internationally. .

To solve the problem of garbage caused by disposable plastic straws, reusable environmentally friendly straws have appeared on the market. However, most environmentally friendly straws need to be cleaned with a special cleaning brush, so there is a problem of inconvenience in cleaning. In the cleaning process, the special cleaning brush can only rely on the bristles to rub the inner surface of the straw back and forth for brushing. When hard or sticky substances adhere to When the inner surface of the straw has no effective force point, greater physical force can be applied to scrub it, making it doubtful about its cleanliness. Furthermore, if the environmentally friendly straw is made of a non-transparent material, it is difficult to inspect the inside of the straw with your eyes. There are doubts about the cleanliness of the surface, and it is easy to cause bacteria to grow.

In view of the above situation, this creation provides a detachable environmentally friendly straw that is easy to clean.

The detachable environmental protection straw provided by this creative embodiment includes two docking pipes, each docking pipe has a longitudinal middle wall, two side walls, and a docking opening. The two docking pipes can be assembled relative to each other through the docking opening, so that one pair of docking pipes can be assembled. The outer surface of the two side walls and the inner side of the two side walls of the other butt pipe are pressed against each other, and the two butt pipes are deformed to form a hollow pipe body. The wall of each butt pipe is in an open state, and the two butt pipes are assembled. The wall is closed.

The detachable environmental protection straw provided in this creative embodiment is designed with two separable butt joints. The inner surface of the butt can be easily cleaned without the need for a special cleaning brush, and the inner surface of the butt can be directly inspected by the eyes. When hard or sticky substances are attached to the inner surface of the butt pipe, the force can be directly applied for cleaning, thereby avoiding the problems of dirt and bacteria attaching to the inner surface of the straw.

The embodiments of the present invention will be described in detail below with reference to the drawings. The same symbols in the drawings represent the same elements.

Please refer to FIG. 1 and FIG. 2. The detachable environmental protection straw 1 of this creative embodiment includes two docking pipes 11, each docking pipe 11 has a longitudinal intermediate wall 111, two sidewalls 112, and a docking opening 113. The two docking pipes 11 can be borrowed. The mating openings 113 are oppositely assembled. Please refer to FIGS. 3 and 4, so that the outer surfaces of the two side walls 112 of one pair of the connecting pipes 11 and the inner sides of the two side walls 112 of the other butting pipe 11 are pressed against each other. Deformation occurs to form a hollow pipe body and can be used as a straw. The pipe walls of each butt pipe 11 are in an open state, and the pipe walls of the assembled two butt pipes 11 are in a closed state. The two pairs of connecting pipes 11 may be symmetrical or asymmetrical.

When cleaning the detachable environmental protection suction pipe 1, the two butt pipes 11 are separated, so that the outer surfaces of the two side walls 112 of one pair of the pipe 11 are separated from the inner sides of the two side walls 112 of the other butt pipe 11. The inner surface of the pipe can be easily cleaned, and the inner surface of the docking tube 11 can be directly inspected by the eyes, thereby avoiding the problems of dirt and bacteria attaching to the inner surface of the straw.

Please refer to FIG. 5 and FIG. 6, the two end surfaces of each butt pipe 11 may be two horizontal planes or protruding with two force applying portions 114 and 115. The force applying portions 114 and 115 may serve as the force applying points when the two butting pipes 11 are separated. The urging portions 114 and 115 may have any shape. Markers 116 may be provided on each of the buttocks 11, and the markers 116 may be formed at the same time when the buttocks 11 are formed by using a mold. The markers 116 may be patterns or signs, such as a plastic classification mark, thereby creating a personalized design or complying with regulatory requirements. Viewing and collecting value may be conducive to recycling. The material of the docking tube 11 may be metal, ceramic, glass, natural oligomolecule, synthetic oligomolecule, natural polymer or synthetic polymer, natural polymer such as natural polysaccharide, and synthetic polymer such as polyethylene or polypropylene.

The detachable environmental protection straw 1 can be designed to have different sizes to fit different beverages. The diameter of the hollow tube body formed by the two assembling pipes 2 oppositely assembled ranges from 3 mm to 50 mm, and preferably, the diameter ranges from 5 mm to 20 mm. The length of the docking tube 11 ranges from 60 mm to 500 mm, and preferably, the length ranges from 100 mm to 400 mm. The wall thickness of the butt pipe 11 is between 0.01 mm and 4 mm, and preferably, the wall thickness is between 0.1 mm and 2 mm.

As shown in FIG. 1 to FIG. 6, a detachable environmental protection straw 1 according to an embodiment of the present invention is shown. Please refer to FIG. 2, each butt pipe 11 has a C-shaped cross section, and referring to FIG. 4, the two butt pipes 11 assembled have an O-shaped cross section. Please refer to FIG. 5 and FIG. 6, one end surface of each butt pipe 11 is protruded with a rectangular urging portion 114, and the other end surface is protruded with a triangular urging portion 115. The triangular urging portion 115 has a tip 1151. The tip 1151 can puncture and seal. Film, making the detachable environmentally friendly straw 1 suitable for cups with a sealing film. Please refer to FIG. 3 and FIG. 4, the outer surface of the intermediate wall 111 of each butt pipe 11 is protruded with a longitudinal stopper 117. The two sides of the stopper 117 are two differential surfaces 1171. The two difference surfaces 1171 of the stopper block 117 can stop the two side walls 112 of the other butt pipe 11, so that the assembling accuracy of the two butt pipes 11 can be improved. Referring to FIG. 5, the mark 116 of each of the buttocks 11 is disposed on the outer surface of the stopper 117. Please refer to FIG. 2, the two sides of each butt pipe 11 may have two arc surfaces 118. The arc surface 118 facilitates the relative assembly of the two butt pipes 11. The radius of curvature R of the arc surface 118 ranges from 0.005 mm to 4 mm. Meanwhile, preferably, the radius of curvature R ranges from 0.05 mm to 2 mm.

As shown in FIG. 7 to FIG. 12, a detachable environmental protection straw 1 a according to an embodiment of the present invention is shown. Referring to FIG. 8, each butt pipe 11 a has a C-shaped cross section, and referring to FIG. 10, the assembled two butt pipes 11 a have an O-shaped cross section. Please refer to FIG. 11 and FIG. 12, the two end surfaces of each butt pipe 11 a are two horizontal planes, so that the detachable environmental protection straw 1 a is suitable for a cup without a sealing film. Please refer to FIG. 9 and FIG. 10, the outer surface of the intermediate wall 111a of each butt pipe 11a is protruded with a longitudinal stopper 117a. Both sides of the stopper 117a are two differential surfaces 1171a. The two difference surfaces 1171a of the stopper block 117a can stop the two side walls 112a of the other butt pipe 11a, so that the assembly accuracy of the two butt pipes 11a can be improved. Referring to FIG. 11, a mark 116 a of each butt pipe 11 a is disposed on an outer surface of the stopper 117 a.

As shown in FIG. 13 to FIG. 18, a detachable environmental protection straw 1 b according to an embodiment of the present invention is shown. Referring to FIG. 14, each butt pipe 11 b has a C-shaped cross section, and referring to FIG. 16, the assembled two butt pipes 11 b have an O-shaped cross section. Please refer to FIG. 17 and FIG. 18, one end surface of each butt pipe 11b is a horizontal plane, and the other end surface is protruded with an arc-shaped urging portion 115b, so that the detachable environmental protection straw 1b is suitable for a cup without a sealing film. The mark 116b of each butt pipe 11b is provided on the outer surface of the intermediate wall 111b. Please refer to FIG. 13 and FIG. 14, the inner surface and the outer surface of each butt pipe 11 b are curved surfaces without dead angles, which is convenient for cleaning.

As shown in FIG. 19 to FIG. 24, a detachable environmental protection straw 1c according to an embodiment of the present invention is shown. Referring to FIG. 20, each butt pipe 11 c has a C-shaped cross section, and referring to FIG. 22, the assembled two butt pipes 11 c have an O-shaped cross section. Please refer to FIG. 23 and FIG. 24. One end surface of each butt pipe 11c has a rectangular biasing portion 114c and the other end has a triangular biasing portion 115c. The triangular biasing portion 115c has a tip 1151c. The tip 1151c can be punctured and sealed. Film, making the detachable environmentally friendly straw 1c suitable for cups with a sealing film. Please refer to FIG. 21 and FIG. 22, the inner surface of the intermediate wall 111c of each butt pipe 11c is protruded with a longitudinal stopper 117c. Both sides of the stopper 117c are two differential surfaces 1171c. The two difference surfaces 1171c of the stopping block 117c can stop the two side walls 112c of the other butt pipe 11c, so that the assembling accuracy of the two butt pipes 11c can be improved. Referring to FIG. 23, the mark 116 c of each butt pipe 11 c is disposed on the outer surface of the middle wall 111 c.

As shown in FIG. 25 to FIG. 30, a detachable environmental protection straw 1d according to an embodiment of the present invention is shown. Referring to FIG. 26, each butt pipe 11 d has a C-shaped cross section, and referring to FIG. 28, the assembled two butt pipes 11 d have an O-shaped cross section. Please refer to FIG. 29 and FIG. 30. One end surface of each butt pipe 11d is protruded with a triangular urging portion 114d, and the other end surface is protruded with an arc-shaped urging portion 115d. The triangular urging portion 114d has a tip 1141d. The tip 1141d can penetrate and seal Film, making the detachable environmentally friendly straw 1d suitable for cups with a sealing film. Please refer to FIG. 27 and FIG. 28. The outer surface of the intermediate wall 111d of each butt pipe 11d is protruded with a longitudinal stopper 117d. Both sides of the stopper 117d are two differential surfaces 1171d. The two difference surfaces 1171d of the stopping block 117d can stop the two side walls 112d of the other butt pipe 11d, so that the assembling accuracy of the two butt pipes 11d can be improved. Referring to FIG. 29, a mark 116d of each butt pipe 11d is disposed on an outer surface of the stopper 117d.

As shown in Fig. 31 and Fig. 32, a detachable environmental protection straw 1e according to an embodiment of the present invention is shown. Referring to FIG. 31, each of the butt joints 11e has a three-section arc-shaped cross section. Referring to FIG. 32, the assembled two butt joints 11e have a four-petal flower-shaped cross section. Please refer to FIG. 31. One end surface of each butt pipe 11e is a horizontal plane, and the other end surface is protruded with a triangular force applying portion 115e. The triangular force applying portion 115e has a tip 1151e. The tip 1151e can pierce the sealing film to make the environmental protection detachable The straw 1e is suitable for a cup having a parafilm.

However, the above are only the preferred embodiments of this creation. When the scope of implementation of this creation cannot be limited in this way, that is, the simple equivalent changes and modifications made according to the scope of the patent application for this creation and the content of the creation description, All are still covered by this creation patent. In addition, any embodiment of this creation or the scope of patent application need not achieve all the purposes or advantages or features disclosed in the creation. In addition, the abstract section and title are only used to assist the search of patent documents and are not intended to limit the scope of rights of this creation.

1,1a, 1b, 1c, 1d, 1e‧‧‧detachable environmental protection straw

11, 11a, 11b, 11c, 11d, 11e

111, 111a, 111b, 111c, 111d‧‧‧middle wall

112, 112a, 112c, 112d‧‧‧ sidewall

113‧‧‧ Butt opening

114, 114c, 114d‧‧‧‧force department

1141d‧‧‧ tip

115, 115b, 115c, 115d, 115e

1151, 1151c, 1151e‧‧‧ tip

116, 116a, 116b, 116c, 116d‧‧‧

117, 117a, 117c, 117d

1171, 1171a, 1171c, 1171d

118‧‧‧arc surface

R‧‧‧ radius of curvature

[Fig. 1] It is a schematic diagram of the three-dimensional appearance of the disassembled state of the detachable environmental protection straw in an embodiment of the present invention;
[Fig. 2] A schematic cross-sectional view of a disassembled state of a detachable environmentally-friendly straw in an embodiment of the present invention;
[Figure 3] is a schematic diagram of the three-dimensional appearance of the assembled state of the detachable environmental protection straw in one embodiment of this creation;
[Figure 4] A schematic cross-sectional view of the assembled state of a detachable environmentally-friendly straw in an embodiment of the present invention;
[Fig. 5] A schematic view of a front view of a takeover of an embodiment of the present invention;
[Fig. 6] is a schematic side view of a butt pipe in an embodiment of the present invention;
[Fig. 7] It is a schematic diagram of the three-dimensional appearance of the disassembled state of the detachable environmental protection straw in an embodiment of the present invention;
[Fig. 8] is a schematic cross-sectional view of a disassembled state of a detachable environmentally-friendly straw in an embodiment of the present invention;
[Fig. 9] Schematic diagram of the three-dimensional appearance of the assembled state of the detachable environmental protection straw in one embodiment of this creation;
[Fig. 10] A schematic cross-sectional view of an assembled state of a detachable environmentally friendly straw in an embodiment of the present invention;
[Fig. 11] A schematic view of a front view of a takeover of an embodiment of the present invention;
[Fig. 12] is a schematic side view of a butt pipe in an embodiment of the present invention;
[Fig. 13] A schematic diagram of the three-dimensional appearance of the disassembled state of the detachable environmental protection straw in an embodiment of this creation;
[Fig. 14] A schematic cross-sectional view of a disassembled state of a detachable environmentally-friendly straw in an embodiment of the present invention;
[Fig. 15] A schematic diagram of the three-dimensional appearance of the assembled state of the detachable environmental protection straw in one embodiment of this creation;
[Fig. 16] It is a schematic cross-sectional view of an assembled state of a detachable environmental protection straw in an embodiment of the present invention;
[Fig. 17] is a schematic view of a front view of a takeover of an embodiment of the present invention;
[Fig. 18] is a schematic side view of a butt pipe in an embodiment of the present invention;
[Fig. 19] It is a schematic diagram of the three-dimensional appearance of the disassembled state of the detachable environmental protection straw in an embodiment of the present invention;
[Fig. 20] It is a schematic cross-sectional view of a disassembled state of a detachable environmental protection straw in an embodiment of the present invention;
[Fig. 21] A schematic diagram of the three-dimensional appearance of the assembled state of a detachable environmentally-friendly straw in an embodiment of the present invention;
[Fig. 22] is a schematic cross-sectional view of the assembled state of a detachable environmental protection straw in an embodiment of the present invention;
[Fig. 23] is a schematic view of a front view of a takeover of an embodiment of the present invention;
[Fig. 24] A schematic side view of a butt pipe in an embodiment of the present invention;
[Fig. 25] is a schematic diagram of the three-dimensional appearance of the disassembled state of the detachable environmental protection straw in an embodiment of the present invention;
[Fig. 26] is a schematic cross-sectional view of a disassembled state of a detachable environmentally-friendly straw in an embodiment of the present invention;
[Fig. 27] It is a schematic diagram of the three-dimensional appearance of the assembled state of a detachable environmentally-friendly straw in an embodiment of the present invention;
[Fig. 28] is a schematic cross-sectional view of an assembled state of a detachable environmentally-friendly straw in an embodiment of the present invention;
[Fig. 29] is a schematic diagram of a front view of a butt over in one embodiment of this creation; and [Fig. 30] is a schematic diagram of a side view of a butt over in one embodiment of this creation;
[Fig. 31] is a three-dimensional appearance diagram of the disassembled state of a detachable environmentally-friendly straw in an embodiment of the present invention; and [Fig. 32] is a three-dimensional appearance state of an assembled state of a detachable environmentally-friendly straw in an embodiment of this creation schematic diagram.

Claims (10)

A detachable environmental protection straw includes two butt pipes, each of which has a longitudinal middle wall, two side walls, and a butt opening. The two butt pipes can be assembled relative to each other through the butt opening, so that one of the butt pipes is The outer surface of the two side walls and the inner side surfaces of the two side walls of the other butt pipe are pressed against each other, and the two butt pipes are deformed to form a hollow pipe body, and the wall of each of the butt pipes is in an open state and assembled. The tube walls of the two butted pipes are in a closed state. The detachable environmentally-friendly drinking straw according to claim 1, wherein two end portions of each of the butt joints are protruded with two force applying portions. The detachable environmental protection straw according to claim 1, wherein one end surface of each of the butt pipes is a horizontal plane, and the other end surface is provided with a force applying portion. The detachable environmental protection straw according to claim 1, wherein the two end surfaces of each of the butt joints are horizontal planes. The detachable environmental protection straw according to claim 2 or 3, wherein the urging portion is triangular and has a tip. The detachable environmental protection straw according to claim 1, wherein the outer surface of the intermediate wall of each of the butted pipes is protruded with a longitudinal stopper, and two sides of the stopper are two differential surfaces, one of which The two difference surfaces of the stopper of the butt tube can stop the two side walls of the other butt tube. The detachable environmentally friendly straw as described in claim 1, wherein the inner surface of the intermediate wall of each of the butted pipes is protruded with a longitudinal stopper, and two sides of the stopper are two differential surfaces, one of which The two difference surfaces of the stopper of the butt tube can stop the two side walls of the other butt tube. The detachable environmental protection straws according to any one of claims 1 to 4, 6, and 7, wherein each of the butt joints is provided with a mark. The detachable environmental protection straw according to claim 6, wherein a mark is provided on an outer surface of the stopper of each of the butted pipes. The detachable environmental protection straw according to any one of claims 1 to 4, 6, and 7, wherein both sides of each of the butt joints are two arc surfaces.