CN203762793U - Stretching type straw - Google Patents
Stretching type straw Download PDFInfo
- Publication number
- CN203762793U CN203762793U CN201320717753.5U CN201320717753U CN203762793U CN 203762793 U CN203762793 U CN 203762793U CN 201320717753 U CN201320717753 U CN 201320717753U CN 203762793 U CN203762793 U CN 203762793U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- outer pipe
- tube
- protuberance
- suction pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000010902 straw Substances 0.000 title abstract 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 description 28
- 238000012856 packing Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model provides a stretching type straw. The stretching type straw comprises an outer pipe and an inner pipe, wherein one end of the outer pipe inwards forms an outer pipe hoop opening in the radial direction, and the other end of the outer pipe is an inclined open end; the inner pipe is arranged inside the outer pipe in a penetrating mode and can move in the axial direction; one end of the inner pipe is provided with a first inner pipe convex portion; the first inner pipe convex portion is located inside the outer pipe; the outer diameter of the first inner pipe convex portion is greater than the diameter of the outer pipe hoop opening; an annular groove is inwards formed in the radial direction of the side wall of the outer pipe; the annular groove is close to the outer pipe hoop opening; when the first inner pipe convex portion moves to one end of the outer pipe hoop opening, the first inner pipe convex portion is clamped between the annular groove and the outer pipe hoop opening. According to the stretching type straw, the inner pipe can be stably fixed to one end of the outer pipe after stretching, and the inner pipe is prevented from retracting.
Description
Technical field
The utility model has about a kind of suction pipe, especially has the tension type suction pipe of applying about in one way of life articles for use field.
Background technology
At present, the stretching suction pipe using on market, its embodiment is as follows: under contraction state, inner tube is positioned at outer tube inside, before use, need to be by inner tube by pulling out in outer tube, inner tube front end is provided with the wedge angle angle for importing packaging, when use, utilize the wedge angle of inner tube front end to puncture the film on packaging cup or packing box, suction pipe is imported to packaging cup or package interior, in use procedure, the inner tube of stretching suction pipe is positioned at packaging cup or packing box, and outer tube upper end contacts with human body.
In use there is following shortcoming in this stretching suction pipe: because inner tube external diameter is less than outer tube external diameter, stretching suction pipe imports after packaging cup or packing box, outer tube is connected closely with the suction pipe mouth of packaging cup or packing box, be difficult for making the air of packaging cup or package interior and outside air to exchange, in use procedure, packaging cup or package interior can form negative pressure, and visualize is packaging cup or packing box deformation, drinks difficulty, occurs taking out clatter sound; In addition, existing stretching suction pipe, after stretching, its inner tube can not be well fixing within the outer tube, usually there will be inner tube to bounce back to the situation in outer tube, brings unnecessary trouble to user.
Therefore, be necessary to provide a kind of novel tension type suction pipe, overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of tension type suction pipe, and inner tube can be stably fixed at one end of outer tube after stretching, and avoids the situation of inner tube retraction to occur.
Above-mentioned purpose of the present utility model can adopt following technical proposal to realize:
The utility model provides a kind of tension type suction pipe, and described tension type suction pipe comprises:
Outer tube, its one end is radially inwardly formed with outer pipe collar mouth, and its other end is diagonal cut joint end;
Inner tube, it can axially movably be located in described outer tube, and one end of described inner tube is provided with the first inner tube protuberance, and described the first inner tube protuberance is positioned at described outer tube, and the external diameter of described the first inner tube protuberance is greater than the diameter of described outer pipe collar mouth;
Wherein, the sidewall of described outer tube is radially inwardly formed with ring groove, described ring groove arranges near described outer pipe collar mouth, moves under the state of described outer pipe collar mouth one end at described the first inner tube protuberance, and described the first inner tube protuberance is fastened between described ring groove and described outer pipe collar mouth.
In a preferred embodiment, outer pipe collar mouth one end that described inner tube passes described outer tube is provided with the second inner tube protuberance.
In a preferred embodiment, the diagonal cut joint end of described outer tube has wedge angle portion.
Feature and the advantage of tension type suction pipe of the present utility model are: this tension type suction pipe is two sections of stretching structures, under the state not using, inner tube can be worn within the outer tube, reduce the length of tension type suction pipe, can realize tension type suction pipe is sticked to and has the packaging cup of certain size or the object of package exterior, and inner tube can form the suction pipe with certain length with outer tube after stretching, meet the object of sucking drink in packaging cup or packing box, in addition, because tension type suction pipe of the present utility model forms the diagonal cut joint end with wedge angle portion in one end of outer tube, thereby make consumer in the time of the drink of sucking in packaging cup or packing box, tension type suction pipe is imported packaging cup or package interior by diagonal cut joint end by outer tube, utilize the suction pipe mouth of outer tube and packaging cup or packing box to carry out chimeric, when use, inner tube runs through suction pipe mouth, because the film at the suction pipe mouth place of outer tube to packaging cup or packing box is pullled, and the external diameter of outer tube is greater than the feature of inner tube external diameter, the gas of packaging cup or package interior and outside gas can exchange by the gap between the inner tube of packaging cup or package interior and tension type suction pipe, therefore, there will not be the phenomenon of packaging cup or package interior negative pressure, make to drink smoothness.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the contraction state schematic diagram of tension type suction pipe of the present utility model.
Fig. 2 is the extended state schematic diagram of tension type suction pipe of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, 2, the utility model provides a kind of tension type suction pipe, and it comprises outer tube 1 and inner tube 2, and wherein: one end of outer tube 1 is radially inwardly formed with outer pipe collar mouth 11, its other end is diagonal cut joint end 12; Inner tube 2 can axially movably be located in described outer tube 1, and one end of described inner tube 2 is provided with the first inner tube protuberance 21, and described the first inner tube protuberance 21 is positioned at described outer tube 1, and the external diameter of described the first inner tube protuberance 21 is greater than the diameter of described outer pipe collar mouth 11; Wherein, the sidewall of described outer tube 1 is radially inwardly formed with ring groove 13, described ring groove 13 arranges near described outer pipe collar mouth 11, move under the state of described outer pipe collar mouth 11 one end at described the first inner tube protuberance 21, described the first inner tube protuberance 21 is fastened between described ring groove 13 and described outer pipe collar mouth 11.
Specifically, outer tube 1 is cylinder barrel shaped substantially, its inner hollow, and one end of outer tube 1 is diagonal cut joint end 12, the radially inside convergent of its other end forms an outer pipe collar mouth 11.In the utility model, this diagonal cut joint end 12 has wedge angle portion 121, and wedge angle portion 121, in this tension type suction pipe use procedure, punctures the film on packaging cup or packing box.
Inner tube 2 is cylinder barrel shaped substantially, and it is located in outer tube 1, the inner hollow of inner tube 2, and its one end radially outward convexes with the first inner tube protuberance 21, and its other end radially outward convexes with the second inner tube protuberance 22.The first inner tube protuberance 21 of inner tube 2 is positioned at diagonal cut joint end 12 1 sides of outer tube 1, the second inner tube protuberance 22 of inner tube 2 is positioned at outer pipe collar mouth 11 outsides of outer tube 1, inner tube 2 can move axially in outer tube 1, in the time that the first inner tube protuberance 21 of inner tube 2 moves to outer pipe collar mouth 11 one end of outer tube 1, because the external diameter of the first inner tube protuberance 21 is greater than the diameter of outer pipe collar mouth 11, therefore inner tube 2 can not go out outer tube 1 from outer tube 1 in-draw, and the first inner tube protuberance 21 can be clamped on outer pipe collar mouth 11 places in the time being stretched to outer pipe collar mouth 11 place, thereby make the first inner tube protuberance 21 form air-tight state with outer pipe collar mouth 11, while preventing from drinking, the situation of gas leakage occurs.
In addition, the sidewall of outer tube 1 is radially inwardly formed with ring groove 13, ring groove 13 arranges near outer pipe collar mouth 11, moves under the state of outer pipe collar mouth 11 one end at the first inner tube protuberance 21, and the first inner tube protuberance 21 is fastened between ring groove 13 and outer pipe collar mouth 11 just.The setting of ring groove 13, can make inner tube 2 after stretching, and is locked between the ring groove 13 and outer pipe collar mouth 11 of outer tube 1, prevents that the situation that in use procedure, inner tube 2 bounces back from occurring.
Tension type suction pipe of the present utility model, be two sections of stretching structures, under the state not using, inner tube 2 can be located in outer tube 1, reduce the length of tension type suction pipe, can realize tension type suction pipe is sticked to and has the packaging cup of certain size or the object of package exterior, and inner tube 2 can form the suction pipe with certain length with outer tube 1 after stretching, meet the object of sucking drink in packaging cup or packing box, in addition, because tension type suction pipe of the present utility model forms the diagonal cut joint end 12 with wedge angle portion 121 in one end of outer tube 1, thereby make consumer in the time of the drink of sucking in packaging cup or packing box, tension type suction pipe is imported packaging cup or package interior by diagonal cut joint end 12 by outer tube 1, utilize outer tube 1 and the suction pipe mouth of packaging cup or packing box to carry out chimeric, when use, inner tube 2 runs through suction pipe mouth, because the film at the suction pipe mouth place of outer tube 1 to packaging cup or packing box is pullled, and the external diameter of outer tube 1 is greater than the feature of inner tube 2 external diameters, the gas of packaging cup or package interior and outside gas can exchange by the gap between the inner tube 2 of packaging cup or package interior and tension type suction pipe, therefore, there will not be the phenomenon of packaging cup or package interior negative pressure, make to drink smoothness.
The foregoing is only several embodiment of the present utility model, those skilled in the art can carry out various changes or modification and not depart from spirit and scope of the present utility model the utility model embodiment according to the disclosed content of application documents.
Claims (2)
1. a tension type suction pipe, is characterized in that, described tension type suction pipe comprises:
Outer tube, its one end is radially inwardly formed with outer pipe collar mouth, and its other end is diagonal cut joint end;
Inner tube, it can axially movably be located in described outer tube, and one end of described inner tube is provided with the first inner tube protuberance, and described the first inner tube protuberance is positioned at described outer tube, and the external diameter of described the first inner tube protuberance is greater than the diameter of described outer pipe collar mouth;
Wherein, the sidewall of described outer tube is radially inwardly formed with ring groove, described ring groove arranges near described outer pipe collar mouth, moves under the state of described outer pipe collar mouth one end at described the first inner tube protuberance, and described the first inner tube protuberance is fastened between described ring groove and described outer pipe collar mouth;
Outer pipe collar mouth one end that described inner tube passes described outer tube is provided with the second inner tube protuberance;
The second inner tube protuberance of inner tube is positioned at the outer pipe collar mouth outside of outer tube, and inner tube moves axially within the outer tube.
2. tension type suction pipe as claimed in claim 1, is characterized in that, the diagonal cut joint end of described outer tube has wedge angle portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717753.5U CN203762793U (en) | 2013-11-14 | 2013-11-14 | Stretching type straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717753.5U CN203762793U (en) | 2013-11-14 | 2013-11-14 | Stretching type straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203762793U true CN203762793U (en) | 2014-08-13 |
Family
ID=51280059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320717753.5U Expired - Lifetime CN203762793U (en) | 2013-11-14 | 2013-11-14 | Stretching type straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203762793U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805708A (en) * | 2017-11-20 | 2019-05-28 | 段睿纮 | Suction pipe |
| CN110101277A (en) * | 2019-05-17 | 2019-08-09 | 义乌市给力机械设备有限公司 | Telescopic paper suction pipe |
| CN113633146A (en) * | 2021-08-27 | 2021-11-12 | 中船重工鹏力（南京）塑造科技有限公司 | Telescopic straw and automatic production process |
-
2013
- 2013-11-14 CN CN201320717753.5U patent/CN203762793U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805708A (en) * | 2017-11-20 | 2019-05-28 | 段睿纮 | Suction pipe |
| CN110101277A (en) * | 2019-05-17 | 2019-08-09 | 义乌市给力机械设备有限公司 | Telescopic paper suction pipe |
| CN113633146A (en) * | 2021-08-27 | 2021-11-12 | 中船重工鹏力（南京）塑造科技有限公司 | Telescopic straw and automatic production process |
| WO2023024137A1 (en) * | 2021-08-27 | 2023-03-02 | 中船重工鹏力（南京）塑造科技有限公司 | Telescopic drinking straw and automated production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |