CN110859476A

CN110859476A - Suction tube

Info

Publication number: CN110859476A
Application number: CN201910212315.5A
Authority: CN
Inventors: 吕文裕
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-28
Filing date: 2019-03-20
Publication date: 2020-03-06
Also published as: WO2020044132A1; TW201922151A

Abstract

A suction pipe comprises a plurality of pipe walls which are arranged around an axis and detachably connected, wherein each pipe wall transversely extends around the axis and lengthways extends along the axis direction, and is provided with a first connecting part and a second connecting part which are respectively positioned on two transversely opposite long sides of the pipe wall, the first connecting part of each pipe wall is detachably connected with the second connecting part of the other adjacent pipe wall, and the pipe walls are matched and surrounded to define a suction hole channel which extends and penetrates along the axis direction. The suction duct is defined by the pipe walls which are jointed and surrounded, so that the suction function is achieved, the pipe walls can be detached from each other during cleaning, the inner surface of the straw can be cleaned without a special brush, and whether the straw is cleaned or not can be determined.

Description

Suction tube

Technical Field

The present invention relates to a drinking straw, and more particularly to a drinking straw suitable for use in sucking on fluid substances.

Background

In general, cold drink shops or restaurants with beverages, consumers can use disposable plastic disposable straws, the plastic straws are large in usage amount and difficult to recycle, and waste materials are changed to cause considerable environmental impact, so that the trend of popularizing reusable personal environment-friendly straws is towards the market. The existing environment-friendly straw is made of stainless steel and can be made of naturally decomposed sugarcane fibers integrally, but the shortcoming that the opaque material cannot confirm whether a suction hole channel inside the straw is clean or not when the straw is cleaned is overcome, so that the environment-friendly straw made of transparent glass materials is also available on the market, but the characteristic that the glass materials are fragile also has potential safety hazards. And no matter what kind of material is made, still need rely on a special brush utensil that matches the suction pore canal that can pass through this straw when carrying out the washing straw, therefore in the use, except need hand-carry the environmental protection straw, still need additionally to carry this special brush utensil, very inconvenient.

Disclosure of Invention

The object of the present invention is to provide a drinking straw which overcomes at least one of the drawbacks of the prior art.

The suction pipe of the present invention comprises a plurality of pipe walls arranged around an axis and detachably joined to each other so as to cooperate to define a suction duct extending through the axis.

The straw comprises a plurality of pipe walls and a plurality of connectors, wherein the pipe walls are arranged around an axis and extend in the longitudinal direction of the axis, the connectors are detachably and respectively installed and connected between two adjacent pipe walls to connect the pipe walls together, and a suction duct extending in the axis direction is defined by matching with the pipe walls.

In the straw, each pipe wall transversely extends around the axis and lengthways extends along the axis direction, and is provided with a first combining part and a second combining part which are respectively positioned at two transversely opposite long sides of the pipe wall, and the first combining part of each pipe wall is detachably combined with the second combining part of the other adjacent pipe wall.

In the suction pipe of the invention, each pipe wall is also provided with a body part, each first combining part is provided with a plurality of first combining blocks which are arranged up and down at intervals along the axial direction and protrude outwards from the respective body part to the corresponding second combining part, and the first combining blocks are matched with the respective body parts to define a plurality of first clamping grooves which are spaced up and down, each second combining part is provided with a plurality of second combining blocks which are arranged up and down along the axial direction at intervals and protrude from the respective body part to the corresponding first combining part, and the second combining blocks are matched with the respective body parts to define a plurality of second clamping grooves which are spaced up and down, each first combining part is embedded and clamped in the second clamping groove of the corresponding second combining part by the first combining block, and each second combining part is embedded and clamped in the first clamping groove of the corresponding first combining part by the second combining block.

In the straw of the present invention, the first combining portion and the second combining portion are respectively a slot and a rib which extend along the axial direction and can be mutually engaged and combined.

The suction pipe also comprises a fixed lantern ring which is sheathed outside the pipe wall.

The straw of the invention is characterized in that each pipe wall extends transversely around the axis and lengthways along the axis, and is provided with two first combining parts respectively positioned at two opposite long sides of the pipe wall in the transverse direction, and each combining part is provided with two second combining parts detachably and respectively arranged and connected at two adjacent first combining parts of two corresponding adjacent pipe walls.

The straw also comprises a fixed lantern ring which is sheathed outside the pipe wall and the combining piece.

The invention has the beneficial effects that: the suction duct is defined by the pipe walls which are jointed and surrounded, so that the suction function is achieved, the pipe walls can be detached from each other during cleaning, the inner surface of the straw can be cleaned without a special brush, and whether the straw is cleaned or not can be determined.

Drawings

Other features and effects of the present invention will become apparent from the following detailed description of the embodiments with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of a first embodiment of the pipette of this invention;

FIG. 2 is an exploded perspective view of the first embodiment;

FIG. 3 is a top exploded view of a second embodiment of the pipette of the present invention;

FIG. 4 is a top view of a variation of the second embodiment;

FIG. 5 is a top view of another variation of the second embodiment;

FIG. 6 is a top view of a third embodiment of the pipette of this invention; and

FIG. 7 is a perspective view of a fourth embodiment of the pipette of this invention.

Detailed Description

Before the present invention is described in detail, it should be noted that in the following description, like components are denoted by the same reference numerals.

Referring to fig. 1 and 2, a first embodiment of the suction pipe of the present invention comprises two pipe walls 1 arranged around an axis 9 and detachably joined, and the pipe walls 1 cooperate to define a suction duct 8 extending through along the axis 9. Each pipe wall 1 extends transversely around the axis 9 and lengthwise along the axis 9, and has a body 11, and a first joining portion 12 and a second joining portion 13 respectively located on two opposite lateral long sides of the body 11.

The first combining part 12 of each pipe wall 1 is detachably combined with the second combining part 13 of another adjacent pipe wall 1. Each first combining portion 12 has a plurality of first combining blocks 121 arranged at intervals up and down along the axis 9 direction and protruding from the respective main body 11 to the corresponding second combining portion 13, and the first combining blocks 121 and the respective main body 11 cooperate to define a plurality of first slots 122 at intervals up and down. Each second combining portion 13 has a plurality of second combining blocks 131 arranged at intervals up and down along the axis 9 direction and protruding from the respective main body 11 to the corresponding first combining portion 12, and the second combining blocks 131 cooperate with the respective main body 11 to define a plurality of second slots 132 at intervals up and down.

Each first combining portion 12 is embedded in the second slot 132 of the corresponding second combining portion 13 by the first combining block 121, and each second combining portion 13 is embedded in the first slot 122 of the corresponding first combining portion 12 by the second combining block 131.

Referring to fig. 3, the second embodiment of the straw of the present invention differs from the first embodiment in that: the assembling structure of the pipe wall 1 is designed.

In the second embodiment, each first combining portion 12 is a slot extending along the axis 9, and each second combining portion 13 is a rib extending along the axis 9 and capable of being engaged with the first combining portion 12 in a slot type. In another implementation aspect of the second embodiment, the engaging structures of the first engaging portion 12 and the second engaging portion 13 of each set can be interchanged, for example, the first engaging portion 12 and the second engaging portion 13 of one pipe wall 1 can be designed to be both slots, and the first engaging portion 12 and the second engaging portion 13 of the other pipe wall 1 can be both ribs, so that the two pipe walls 1 can still be joined together.

It should be noted in particular that the number of said tubular walls 1 of the first and second embodiments is not limited to two, and with reference to fig. 4, in another variant of the second embodiment, three tubular walls 1 are included, arranged around the axis 9 and detachably joined. In addition, the shape of the pipe wall 1 around the axis 9 in the first and second embodiments is not limited to the circular arc shape, and referring to fig. 5, in still another variation of the second embodiment, the pipe wall 1 is joined to form a quadrilateral around the axis 9.

Referring to fig. 6, the difference between the third embodiment of the straw of the present invention and the second embodiment is: the pipe wall 1 is structurally designed and also comprises two connectors 3 which are matched with the pipe wall 1 to define the suction duct 8.

In this third embodiment, each tube wall 1 has two first coupling portions 12 located on two opposite lateral long sides thereof and adjacent to the other tube wall 1.

The connectors 3 are respectively installed between two adjacent first combining portions 12 of the pipe wall 1, and each connector 3 has two second combining portions 13 detachably installed and connected to the two corresponding first combining portions 12 respectively.

In the third embodiment, the first combining portions 12 are all slots extending along the axis 9, and the second combining portions 13 are all ribs extending along the axis 9 and capable of being respectively engaged with the first combining portions 12 in the slot type. In another implementation manner of the third embodiment, the engaging structures of the first engaging portion 12 and the second engaging portion 13 of each set can be interchanged, for example, the first engaging portion 12 of each tube wall 1 can be a slot and a rib, the second engaging portion 13 of each engaging member 3 can be a slot and a rib, and the engaging members 3 can be designed to engage the tube walls 1 together by using the engaging structures of the slots and the ribs.

Referring to fig. 7, the fourth embodiment of the straw of the present invention differs from the first embodiment in that: also comprises a fixed lantern ring 7.

In the fourth embodiment, the fixing collar 7 is made of an elastic material such as silica gel or rubber, and is sleeved on the outside of the combined pipe wall 1 to reinforce the bonding strength of the pipe wall 1. It is specifically noted that the fixing collar 7 is also suitable for use in the other embodiments described above.

In summary, through the structural design of the detachable pipe wall 1 and the detachable joint member 3, the whole straw can be disassembled to clean the inner wall surface after the straw is used, and the straw is quite convenient and practical. Therefore, the object of the present invention can be achieved.

The above description is only an example of the present invention, and the scope of the present invention should not be limited thereby, and the invention is still within the scope of the present invention by simple equivalent changes and modifications made according to the claims and the contents of the specification.

Claims

1. A straw, characterized in that: comprises a plurality of pipe walls which are arranged around an axis and detachably connected with each other and are matched with each other to define a suction duct which extends and penetrates along the axis direction.

2. The pipette of claim 1 wherein: each pipe wall transversely extends around the axis and lengthways extends along the axis direction, and is provided with a first combining part and a second combining part which are respectively positioned at two transversely opposite long sides of the pipe wall, and the first combining part of each pipe wall is detachably combined with the second combining part of the other adjacent pipe wall.

3. The pipette of claim 2 wherein: each pipe wall is further provided with a body part, each first combining part is provided with a plurality of first combining blocks which are arranged at intervals up and down along the axis direction and protrude from the corresponding body part to the corresponding second combining part, the first combining blocks are matched with the corresponding body part to define a plurality of first clamping grooves at intervals up and down, each second combining part is provided with a plurality of second combining blocks which are arranged at intervals up and down along the axis direction and protrude from the corresponding body part to the corresponding first combining part, the second combining blocks are matched with the corresponding body part to define a plurality of second clamping grooves at intervals up and down, each first combining part is embedded in the second clamping groove of the corresponding second combining part by the first combining blocks, and each second combining part is embedded in the first clamping groove of the corresponding first combining part by the second combining blocks.

4. The pipette of claim 2 wherein: the first combining part and the second combining part which are combined are respectively a clamping groove and a convex rib which extend along the axis direction and can be mutually embedded and combined in a clamping way.

5. The pipette according to any one of claims 1 to 4 wherein: also comprises a fixed lantern ring which is sheathed outside the pipe wall.

6. A straw, characterized in that: the pipe wall is arranged around an axis and extends along the longitudinal direction of the axis, the combining parts are detachably installed and connected between two adjacent pipe walls respectively, the pipe walls are combined together, and the pipe walls are matched with each other to define a suction pore channel extending along the axis direction.

7. The pipette of claim 6 wherein: each pipe wall extends transversely around the axis and lengthways along the axis, and is provided with two first combining parts which are respectively positioned at two transverse opposite long sides, and each combining part is provided with two second combining parts which are detachably and respectively arranged and connected with two adjacent first combining parts of two corresponding adjacent pipe walls.

8. The pipette of claim 7 wherein: the first combining part and the second combining part which are combined are respectively a clamping groove and a convex rib which extend along the axis direction and can be mutually embedded and combined in a clamping way.

9. The pipette according to any of claims 6 to 8 wherein: and the fixing sleeve ring is sleeved outside the pipe wall and the combining piece.