CN209932307U - U-shaped paper straw - Google Patents
U-shaped paper straw Download PDFInfo
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- CN209932307U CN209932307U CN201920638787.2U CN201920638787U CN209932307U CN 209932307 U CN209932307 U CN 209932307U CN 201920638787 U CN201920638787 U CN 201920638787U CN 209932307 U CN209932307 U CN 209932307U
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Abstract
A U-shaped paper straw comprises a straw and a packaging bag; the suction pipe comprises a suction end, an inclined opening, a suction end, a first-stage clamping groove, a second-stage clamping groove, a third-stage clamping groove, a fourth-stage clamping groove, a first-stage ring pipe, a second-stage ring pipe and a third-stage ring pipe, wherein the main body of the suction pipe is formed by spirally overlapping and compounding a paper multi-channel spiral belt, each rotary multi-channel is 5-10 mm wide, and 2-6 channels are repeatedly overlapped and formed for multiple times and are thin-walled cylindrical hollow pipes; the lower end of the sucking end is integrally provided with an oblique opening which is a flat notch, or the upper surface of the oblique opening is provided with sawteeth, and 4-9 sawteeth facing in a uniform direction are arranged on the sawteeth; the straw main body is made of paper materials and can be degraded, and can be torn off to be used as a piece of paper for convenience and repeated utilization, so that the environmental pressure is reduced, and the straw is mainly used for sucking; the utility model has the advantages that: the utility model discloses simple structure, low cost, convenient to use, be suitable for extensively, the specially adapted is folding to be deposited, saves parking space.
Description
Technical Field
The utility model belongs to the technical field of daily life technique and specifically relates to a U type paper straw.
Background
At present, disposable food-grade beverage straws on the market are almost all plastic products, and the disposable food-grade beverage straws are undegradable and tend to bring pressure to the environment due to the trouble of recycling caused by large usage amount; the slow paper straw is developed and marketed, but because the production modes of the paper straw and the plastic straw are different, the paper straw is relatively single in shape and cannot meet the market demand; another patent of the applicant: the multifunctional straw with the spoon solves the problem that the multifunctional straw can be used as a spoon, but still needs more functional straws to meet the requirements of the public.
Disclosure of Invention
In view of this, the technical solution of the present invention lies in: the U-shaped paper straw comprises a straw and a packaging bag; the suction pipe comprises a suction end, an inclined opening, a suction end, a first-stage clamping groove, a second-stage clamping groove, a third-stage clamping groove, a fourth-stage clamping groove, a first-stage ring pipe, a second-stage ring pipe and a third-stage ring pipe, the main body of the suction pipe is formed by spirally overlapping and compounding paper multi-channel spiral belts, each multi-channel is 5mm-10mm wide, and 2-6 multi-channel overlapping and multi-channel forming are repeated, the suction pipe is a thin-walled cylindrical hollow pipe, two ends of the thin-walled cylindrical hollow pipe are cut off, and the; the lower end of the sucking end is integrally provided with the bevel opening; the integrated production of the upper end of the sucking end is provided with the first-level clamping groove, the integrated production of the upper end of the first-level clamping groove is provided with the first-level ring pipe, the integrated production of the upper end of the first-level ring pipe is provided with the second-level clamping groove, the integrated production of the upper end of the second-level ring pipe is provided with the third-level clamping groove, the integrated production of the upper end of the third-level clamping groove is provided with the third-level ring pipe, the integrated production of the upper end of the third-level ring pipe is provided with the fourth-level clamping groove, and the integrated production of the upper end of the fourth-level clamping.
Preferably, the first-stage clamping groove comprises a first-stage lower outer semi-arc surrounding ring pipe, a first-stage middle inner semi-arc surrounding ring pipe and a first-stage upper outer semi-arc surrounding ring pipe, the first-stage lower outer semi-arc surrounding ring pipe is integrally produced and connected with the upper end of the suction end, the first-stage middle inner semi-arc surrounding ring pipe is integrally produced and arranged at the upper end of the first-stage lower outer semi-arc surrounding ring pipe, the first-stage middle inner semi-arc surrounding ring pipe is integrally produced and arranged at the upper end of the first-stage middle inner semi-arc surrounding ring pipe, and the first-stage upper outer semi-arc surrounding ring pipe is integrally produced and connected with the; the secondary clamping groove comprises a secondary lower outer half-arc surrounding ring pipe, a secondary middle inner half-arc surrounding ring pipe and a secondary upper outer half-arc surrounding ring pipe, the secondary lower outer half-arc surrounding ring pipe is integrally produced and connected with the upper end of the primary ring pipe, the secondary middle inner half-arc surrounding ring pipe is integrally produced and arranged at the upper end of the secondary lower outer half-arc surrounding ring pipe, the secondary middle inner half-arc surrounding ring pipe is integrally produced and arranged at the upper end of the secondary middle inner half-arc surrounding ring pipe, and the secondary upper outer half-arc surrounding ring pipe is integrally produced and connected with the lower end of the secondary ring pipe; the three-level clamping groove comprises a three-level lower outer semi-arc surrounding ring pipe, a three-level middle inner semi-arc surrounding ring pipe and a three-level upper outer semi-arc surrounding ring pipe, the three-level lower outer semi-arc surrounding ring pipe is integrally produced and connected with the upper end of the second-level ring pipe, the three-level middle inner semi-arc surrounding ring pipe is integrally produced and arranged at the upper end of the three-level lower outer semi-arc surrounding ring pipe, the three-level middle inner semi-arc surrounding ring pipe is integrally produced and arranged at the upper end of the three-level middle inner semi-arc surrounding ring pipe, and the three-level upper outer semi-arc surrounding ring pipe is integrally; the four-stage clamping groove comprises a four-stage lower outer semi-arc surrounding ring pipe, a four-stage middle inner semi-arc surrounding ring pipe and a four-stage upper outer semi-arc surrounding ring pipe, wherein the four-stage lower outer semi-arc surrounding ring pipe is connected with the upper end of the three-stage ring pipe in an integrated production mode, the four-stage lower outer semi-arc surrounding ring pipe is provided with the four-stage middle inner semi-arc surrounding ring pipe in an integrated production mode, the four-stage middle inner semi-arc surrounding ring pipe is provided with the four-stage upper outer semi-arc surrounding ring pipe in an integrated production mode, and the four-stage upper outer semi-arc surrounding ring pipe is connected with the.
Preferably, the bevel opening is a flat notch, or sawteeth are arranged on the bevel opening in a production mode, and 4-9 sawteeth facing in the same direction are arranged on the sawteeth.
Preferably, the straw main body is made of a paper material and can be degraded, and the paper material is torn off and used as a note paper for recycling; the primary clamping groove, the secondary clamping groove, the tertiary clamping groove and the quaternary clamping groove, 0-2 clamping grooves which are the same as the primary clamping groove are arranged between the primary clamping groove and the secondary clamping groove according to requirements, and the primary ring pipe is divided into 1-3 sections; 0-2 clamping grooves which are the same as the third-stage clamping grooves are formed between the third-stage clamping grooves and the fourth-stage clamping grooves, the third-stage ring pipe is divided into 1-3 sections, and the required bending degree and angle are selected when the straw is used for sucking.
Preferably, the packaging bag consists of a short rectangular bag face and a long rectangular bag face which are the same in width and different in length, the left side, the right side and the upper side of the short rectangular bag face are tightly connected and fixed with the corresponding positions of the long rectangular bag face into a whole, and the short rectangular bag face and the long rectangular bag face are connected in a sticking and fixing mode or a sticking and high-temperature pressing and fixing mode; the lower extreme of rectangular bag face sets up the fixed viscose layer that pastes, the higher authority of viscose layer sets up the fixed viscose that pastes and has easily torn the protective layer, during the use, handle the viscose easily tears the protective layer and tears, abandons, the rectangular bag face is followed short rectangular bag face lower extreme position is up rolled over to paste short rectangular bag face's upper surface realizes sealed protect function.
Preferably, the 2-6 channels are formed by repeating the overlapping and repeating channels for a plurality of times, and in order to make the present case clearer, one of the specific production modes is specifically shown as follows: the production method comprises the following steps that but not limited to the production mode, the multi-channel spiral belt comprises a first-level multi-rotation channel, a second-level multi-rotation channel, a third-level multi-rotation channel and a rotation stick, waterproof glue is arranged on the upper layer and the lower layer of the first-level multi-rotation channel, the third-level multi-rotation channel is a decorative and attractive layer and mainly is a paper multi-channel layer printed with beautiful patterns, the waterproof glue is arranged on the upper layer and the lower layer of the third-level multi-rotation channel, the first-level multi-rotation channel, the second-level multi-rotation channel and the third-level multi-rotation channel are overlapped together as shown in figure 3, the multi-rotation channel is rotated into a suction pipe shape through the rotation stick, and the multi-rotation channel, the; after the straw is produced, cutting the straw into a certain length according to the requirement, and cutting a required bevel opening; in the process of the advancing track of the straw, the primary clamping groove, the secondary clamping groove, the tertiary clamping groove and the quaternary clamping groove of the straw are extruded through the arrangement of a certain shape, so that the primary clamping groove, the secondary clamping groove, the tertiary clamping groove and the quaternary clamping groove form the shape required by the scheme.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses simple structure, low cost, convenient to use, be suitable for extensively, the specially adapted is folding to be deposited, saves parking space.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of the reference state structure of the present invention;
FIG. 3 is a schematic diagram of a reference production case structure of the present invention;
in the figure: 10-a suction end; 11-bevel connection; 12-saw teeth; 13-a sucking end; 14-a primary card slot; 15-secondary card slot; 16-a tertiary card slot; 17-four grade card slot; 18-first order ring pipe; 19-a secondary loop; 20-third-level ring pipe; 41-first-stage lower outer semi-arc surrounding ring pipe; 42-a middle-inner semi-arc surrounding ring pipe in the first stage; 43-the upper half arc of the first level surrounds the ring pipe; 51-a second-stage lower outer semi-arc surrounding ring pipe; 52-second-stage middle-inner semi-arc surrounding ring pipe; 53-two-stage upper and outer semi-arc surrounding ring pipe; 61-three-stage lower outer semi-arc surrounding ring pipes; 62-three stages of middle and inner semi-arcs surround the ring pipe; 63-three stages of upper and outer semi-arcs surround the ring pipe; 71-four stages of lower outer semi-arc surrounding ring pipes; 72-four stages, wherein the middle and inner semi-arc surrounds the ring pipe; 73-four stages of upper half arc and outer half arc surrounding the ring pipe; 21-packaging bags; 22-short rectangular bag surface; 23-long rectangular bag surface; 24-an adhesive layer; 25-an adhesive easily-torn protective layer; 26-a straw; 30-first-stage multiple rotary tracks; 31-secondary multiple rotation path; 32-three-level complex rotary paths; 33-rotating stick; 34-multiple spiral belt.
Detailed Description
In order to make the aforementioned features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
As shown in figure 1, the utility model relates to a U-shaped paper straw, which has simple structure, low cost, convenient use and wide application, is particularly suitable for folding and storing, and saves the storage space; the U-shaped paper straw comprises a straw 26 and a packaging bag 21; the suction pipe 26 comprises a suction end 10, an inclined opening 11, a suction end 13, a first-stage clamping groove 14, a second-stage clamping groove 15, a third-stage clamping groove 16, a fourth-stage clamping groove 17, a first-stage ring pipe 18, a second-stage ring pipe 19 and a third-stage ring pipe 20, the main body of the suction pipe 26 is formed by spirally overlapping and compounding a paper multi-channel spiral belt 34, each rotary multi-channel is 5mm-10mm wide, and 2-6 channels are formed by repeatedly overlapping and multi-channel and are thin-walled cylindrical hollow pipes, two ends of each thin-walled cylindrical hollow pipe are cut off, and the thin-walled; the lower end of the sucking end 10 is integrally provided with the bevel opening 11; the integrated production of the upper end of the sucking end 10 is provided with the first-level clamping groove 14, the integrated production of the upper end of the first-level clamping groove 14 is provided with the first-level ring pipe 18, the integrated production of the upper end of the first-level ring pipe 18 is provided with the second-level clamping groove 15, the integrated production of the upper end of the second-level clamping groove 15 is provided with the second-level ring pipe 19, the integrated production of the upper end of the second-level ring pipe 19 is provided with the third-level clamping groove 16, the integrated production of the upper end of the third-level clamping groove 16 is provided with the third-level ring pipe 20, the integrated production of the upper end of the third-level ring pipe 20 is.
Further, in this embodiment, the first-stage clamping groove 14 includes a first-stage lower outer half-arc surrounding ring pipe 41, a first-stage middle inner half-arc surrounding ring pipe 42, and a first-stage upper outer half-arc surrounding ring pipe 43, the first-stage lower outer half-arc surrounding ring pipe 41 is integrally connected with the upper end of the suction end 10, the first-stage middle inner half-arc surrounding ring pipe 42 is integrally formed at the upper end of the first-stage lower outer half-arc surrounding ring pipe 41, the first-stage upper outer half-arc surrounding ring pipe 43 is integrally formed at the upper end of the first-stage middle inner half-arc surrounding ring pipe 42, and the first-stage upper outer half-arc surrounding ring pipe 43 is integrally connected with the lower end of the first-stage ring pipe 18; the secondary clamping groove 15 comprises a secondary lower outer half-arc surrounding ring pipe 51, a secondary middle inner half-arc surrounding ring pipe 52 and a secondary upper outer half-arc surrounding ring pipe 53, the secondary lower outer half-arc surrounding ring pipe 51 is integrally produced and connected with the upper end of the primary ring pipe 18, the secondary middle inner half-arc surrounding ring pipe 52 is integrally produced and arranged at the upper end of the secondary lower outer half-arc surrounding ring pipe 51, the secondary upper outer half-arc surrounding ring pipe 53 is integrally produced and arranged at the upper end of the secondary middle inner half-arc surrounding ring pipe 52, and the secondary upper outer half-arc surrounding ring pipe 53 is integrally produced and connected with the lower end of the secondary ring pipe 19; the third-stage clamping groove 16 comprises a third-stage lower outer half-arc surrounding ring pipe 61, a third-stage middle inner half-arc surrounding ring pipe 62 and a third-stage upper outer half-arc surrounding ring pipe 63, the third-stage lower outer half-arc surrounding ring pipe 61 is integrally and continuously produced with the upper end of the second-stage ring pipe 19, the third-stage lower outer half-arc surrounding ring pipe 61 is integrally and continuously produced with the upper end of the third-stage middle inner half-arc surrounding ring pipe 62, the third-stage middle inner half-arc surrounding ring pipe 62 is integrally and continuously produced with the upper end of the third-stage middle outer half-arc surrounding ring pipe 63, and the third-stage upper outer half-arc surrounding ring pipe 63 is integrally and continuously; the four-stage clamping groove 17 comprises a four-stage lower outer semi-arc surrounding ring pipe 71, a four-stage middle inner semi-arc surrounding ring pipe 72 and a four-stage upper outer semi-arc surrounding ring pipe 73, the four-stage lower outer semi-arc surrounding ring pipe 71 is integrally produced and connected with the upper end of the three-stage ring pipe 20, the four-stage lower outer semi-arc surrounding ring pipe 71 is integrally produced and provided with the four-stage middle inner semi-arc surrounding ring pipe 72, the four-stage middle inner semi-arc surrounding ring pipe 72 is integrally produced and provided with the four-stage upper outer semi-arc surrounding ring pipe 73, and the four-stage upper outer semi-arc surrounding ring pipe 73 is integrally produced and connected with the lower end of the sucking end; the first-stage clamping groove 14, the second-stage clamping groove 15, the third-stage clamping groove 16 and the fourth-stage clamping groove 17 are in a stretchable state diagram, and the first-stage clamping groove, the second-stage clamping groove, the third-stage clamping groove and the fourth-stage clamping groove can be squeezed together or pulled apart as shown in the drawing according to the actual state or the forced squeezing together.
Further, in this embodiment, the bevel 11 is a flat notch, or a sawtooth 12 is produced on the bevel 11, and 4 to 9 sawteeth facing in a uniform direction are arranged on the sawtooth 12.
Further, in this embodiment, the main body of the straw 26 is made of paper material and is degradable, so that the straw can be torn off and used as a piece of toilet paper for recycling, thereby reducing environmental pressure and being mainly used for sucking; the primary clamping grooves 14, the secondary clamping grooves 15, the tertiary clamping grooves 16 and the quaternary clamping grooves 17, 0-2 clamping grooves which are the same as the primary clamping grooves 14 exist between the primary clamping grooves 14 and the secondary clamping grooves 15 according to requirements, and the primary ring pipe 18 is divided into 1-3 sections; 0-2 clamping grooves which are the same as the third-stage clamping grooves 16 are arranged between the third-stage clamping grooves 16 and the fourth-stage clamping grooves 17, the third-stage ring pipe 20 is divided into 1-3 sections, and the required bending degree and angle can be freely selected when the straw is used for sucking.
Further, in the present embodiment, in order to prevent the contamination, the straw 26 is put into the packaging bag 21 after being shaped like a figure, and is hermetically stored, transported, and used; the packaging bag 21 is composed of a short rectangular bag face 22 and a long rectangular bag face 23 which are the same in width and different in length, the left side, the right side and the upper side of the short rectangular bag face 22 are tightly connected and fixed with the corresponding positions of the long rectangular bag face 23 into a whole, and the short rectangular bag face 22 and the long rectangular bag face 23 are connected in a sticking and fixing mode or a sticking and high-temperature pressing and fixing mode; the lower extreme of long rectangular bag face 23 sets up fixed pasting has viscose layer 24, the higher authority of viscose layer 24 sets up fixed pasting and has the viscose to easily tear protective layer 25, the viscose easily tears protective layer 25 and is used for the protection viscose layer 24 is not located pasting, prevents not using preceding pollution, when needing to use, the viscose easily tears protective layer 25 and tears, abandons long rectangular bag face 23 is followed short rectangular bag face 22 lower extreme position is up rolled over to paste short rectangular bag face 22's upper surface realizes sealed protect function.
Further, in this embodiment, the 2-6 tracks are repeatedly formed by overlapping and repeating the tracks, and in order to make the present disclosure clearer, one of the specific production modes is specifically shown below: the production method includes, but is not limited to, that the multiple-path spiral belt 34 includes a first-level multiple-rotation path 30, a second-level multiple-rotation path 31, a third-level multiple-rotation path 32, and a rotation stick 33, wherein waterproof glue is disposed on the upper layer and the lower layer of the first-level multiple-rotation path 30, the third-level multiple-rotation path 32 is a decorative aesthetic layer, and is mainly a paper multiple-path layer printed with beautiful patterns, waterproof glue is disposed on the upper layer and the lower layer of the third-level multiple-rotation path 32, the first-level multiple-rotation path 30, the second-level multiple-rotation path 31, and the third-level multiple-rotation path 32 are stacked together as shown in fig. 3, and are rotated into a suction pipe shape by the rotation stick 33, and during specific production, the steps are manually or automatically completed by a machine, and are the; after the straw is produced, cutting the straw into a certain length according to the requirement, and cutting a required bevel opening 11; in the process of the advancing track of the straw, the positions of the primary clamping groove 14, the secondary clamping groove 15, the tertiary clamping groove 16 and the quaternary clamping groove 17 of the straw are extruded through the arrangement of a certain shape, so that the primary clamping groove 14, the secondary clamping groove 15, the tertiary clamping groove 16 and the quaternary clamping groove 17 form the shape required by the scheme.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification has been described with respect to certain embodiments, not every embodiment may include only a single embodiment, and such descriptions are merely for clarity and to one skilled in the art should make the specification as a whole, and the embodiments described in the various embodiments can be combined as appropriate to form other embodiments understood by those skilled in the art, and all equivalent changes and modifications made in accordance with the claims of the present invention should be considered within the scope of the present invention.
Claims (5)
1. A U-shaped paper straw is characterized in that: the U-shaped paper straw comprises a straw and a packaging bag; the suction pipe comprises a suction end, an inclined opening, a suction end, a first-stage clamping groove, a second-stage clamping groove, a third-stage clamping groove, a fourth-stage clamping groove, a first-stage ring pipe, a second-stage ring pipe and a third-stage ring pipe, the main body of the suction pipe is formed by spirally overlapping and compounding paper multi-channel spiral belts, each multi-channel is 5mm-10mm wide, and 2-6 multi-channel overlapping and multi-channel forming are repeated, the suction pipe is a thin-walled cylindrical hollow pipe, two ends of the thin-walled cylindrical hollow pipe are cut off, and the; the lower end of the sucking end is integrally provided with the bevel opening; the integrated production of the upper end of the sucking end is provided with the first-level clamping groove, the integrated production of the upper end of the first-level clamping groove is provided with the first-level ring pipe, the integrated production of the upper end of the first-level ring pipe is provided with the second-level clamping groove, the integrated production of the upper end of the second-level ring pipe is provided with the third-level clamping groove, the integrated production of the upper end of the third-level clamping groove is provided with the third-level ring pipe, the integrated production of the upper end of the third-level ring pipe is provided with the fourth-level clamping groove, and the integrated production of the upper end of the fourth-level clamping.
2. A U-shaped paper drinking straw as claimed in claim 1, wherein: the first-stage clamping groove comprises a first-stage lower outer semi-arc surrounding ring pipe, a first-stage middle inner semi-arc surrounding ring pipe and a first-stage upper outer semi-arc surrounding ring pipe, the first-stage lower outer semi-arc surrounding ring pipe is integrally produced and connected with the upper end of the suction end, the first-stage middle inner semi-arc surrounding ring pipe is integrally produced and arranged at the upper end of the first-stage lower outer semi-arc surrounding ring pipe, the first-stage middle inner semi-arc surrounding ring pipe is integrally produced and arranged at the upper end of the first-stage middle inner semi-arc surrounding ring pipe, and the first-stage upper outer semi-arc surrounding ring pipe is integrally produced and connected with; the secondary clamping groove comprises a secondary lower outer half-arc surrounding ring pipe, a secondary middle inner half-arc surrounding ring pipe and a secondary upper outer half-arc surrounding ring pipe, the secondary lower outer half-arc surrounding ring pipe is integrally produced and connected with the upper end of the primary ring pipe, the secondary middle inner half-arc surrounding ring pipe is integrally produced and arranged at the upper end of the secondary lower outer half-arc surrounding ring pipe, the secondary middle inner half-arc surrounding ring pipe is integrally produced and arranged at the upper end of the secondary middle inner half-arc surrounding ring pipe, and the secondary upper outer half-arc surrounding ring pipe is integrally produced and connected with the lower end of the secondary ring pipe; the three-level clamping groove comprises a three-level lower outer semi-arc surrounding ring pipe, a three-level middle inner semi-arc surrounding ring pipe and a three-level upper outer semi-arc surrounding ring pipe, the three-level lower outer semi-arc surrounding ring pipe is integrally produced and connected with the upper end of the second-level ring pipe, the three-level middle inner semi-arc surrounding ring pipe is integrally produced and arranged at the upper end of the three-level lower outer semi-arc surrounding ring pipe, the three-level middle inner semi-arc surrounding ring pipe is integrally produced and arranged at the upper end of the three-level middle inner semi-arc surrounding ring pipe, and the three-level upper outer semi-arc surrounding ring pipe is integrally; the four-stage clamping groove comprises a four-stage lower outer semi-arc surrounding ring pipe, a four-stage middle inner semi-arc surrounding ring pipe and a four-stage upper outer semi-arc surrounding ring pipe, wherein the four-stage lower outer semi-arc surrounding ring pipe is connected with the upper end of the three-stage ring pipe in an integrated production mode, the four-stage lower outer semi-arc surrounding ring pipe is provided with the four-stage middle inner semi-arc surrounding ring pipe in an integrated production mode, the four-stage middle inner semi-arc surrounding ring pipe is provided with the four-stage upper outer semi-arc surrounding ring pipe in an integrated production mode, and the four-stage upper outer semi-arc surrounding ring pipe is connected with the.
3. A U-shaped paper drinking straw as claimed in claim 1, wherein: the bevel opening is a flat notch, or sawteeth are arranged on the bevel opening in a production mode, and 4-9 sawteeth facing in the same direction are arranged on the sawteeth.
4. A U-shaped paper drinking straw as claimed in claim 1, wherein: the straw main body is made of a paper material and can be degraded, and the paper material is torn off and used as a note paper for repeated use; the primary clamping groove, the secondary clamping groove, the tertiary clamping groove and the quaternary clamping groove, 0-2 clamping grooves which are the same as the primary clamping groove are arranged between the primary clamping groove and the secondary clamping groove according to requirements, and the primary ring pipe is divided into 1-3 sections; 0-2 clamping grooves which are the same as the third-stage clamping grooves are formed between the third-stage clamping grooves and the fourth-stage clamping grooves, the third-stage ring pipe is divided into 1-3 sections, and the required bending degree and angle are selected when the straw is used for sucking.
5. A U-shaped paper drinking straw as claimed in claim 1, wherein: the packaging bag consists of a short rectangular bag face and a long rectangular bag face which are the same in width and different in length, the left side, the right side and the upper side of the short rectangular bag face and the corresponding position of the long rectangular bag face are tightly connected and fixed into a whole, and the short rectangular bag face and the long rectangular bag face are connected in a sticking mode or a sticking and high-temperature pressing mode; the lower extreme of rectangular bag face sets up the fixed viscose layer that pastes, the higher authority of viscose layer sets up the fixed viscose that pastes and has easily torn the protective layer, during the use, handle the viscose easily tears the protective layer and tears, abandons, the rectangular bag face is followed short rectangular bag face lower extreme position is up rolled over to paste short rectangular bag face's upper surface realizes sealed protect function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920638787.2U CN209932307U (en) | 2019-05-07 | 2019-05-07 | U-shaped paper straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920638787.2U CN209932307U (en) | 2019-05-07 | 2019-05-07 | U-shaped paper straw |
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| CN209932307U true CN209932307U (en) | 2020-01-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021156466A1 (en) * | 2020-02-06 | 2021-08-12 | Tembo Paper B.V. | Straw made from paper or paper-like material |
| NL2024849B1 (en) * | 2020-02-06 | 2021-09-13 | Tembo Paper B V | Straw made from paper or paper-like material |
| CN113510971A (en) * | 2021-06-21 | 2021-10-19 | 湖北克拉弗特实业有限公司 | Winding device of full-automatic paper straw |
-
2019
- 2019-05-07 CN CN201920638787.2U patent/CN209932307U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021156466A1 (en) * | 2020-02-06 | 2021-08-12 | Tembo Paper B.V. | Straw made from paper or paper-like material |
| NL2024849B1 (en) * | 2020-02-06 | 2021-09-13 | Tembo Paper B V | Straw made from paper or paper-like material |
| CN113510971A (en) * | 2021-06-21 | 2021-10-19 | 湖北克拉弗特实业有限公司 | Winding device of full-automatic paper straw |
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