CN217827456U - Bendable multi-section paper straw - Google Patents

Abstract

The utility model relates to a straw technical field discloses a flexible multistage formula paper straw, including suction inlet pipe and straight tube, the fixed first return bend that is provided with of terminal surface under the suction inlet pipe, first return bend inner wall lower extreme activity cover is equipped with first plug connector, first plug connector outer wall leans on the lower extreme activity to cup joint the second return bend, the straight tube is fixed to be set up terminal surface under the second return bend, straight tube inner wall lower extreme activity cover is equipped with the second plug connector. The utility model discloses in, realize lengthening whole length and paper straw angle bending through first pipe and the second pipe of bending, the multilayer has the compound paper of water proof membrane and has both increased life, the paper straw waterproof performance has also been improved, first plug connector and second plug connector provide and dismantle the function, the convenience extends the paper straw as required, and easy operation facilitates the use, the sharp mouth socle portion of lower extreme is provided with the beaded finish simultaneously, toughness has been strengthened, be convenient for stab the packaging film.

Description

Bendable multi-section paper straw

Technical Field

The utility model relates to a straw technical field especially relates to a flexible multistage formula paper straw.

Background

The straw or drinking tube is a cylindrical hollow plastic product, the main function of the straw or drinking tube is to drink the beverage in a cup and also to suck some cooked animal bone marrow, the beverage industry responds to the state that the straw forbids plastic orders starting at 1 month and 1 year 2021, and a paper straw and a PLA (biodegradable) straw are replaced, and because the cost is relatively low, a plurality of brands begin to use the straw from the paper straw.

The existing paper suction pipe cannot be bent at a certain angle like a plastic suction pipe, is inconvenient to suck and use, is made of paper products, often has insufficient hardness when a packaging film is punctured at the tip, and cannot be punctured or even deformed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the flexible multistage formula paper straw that proposes, realize lengthening overall length and the bending of paper straw angle through first pipe and the second bend pipe of bending, the multilayer has composite paper of water proof membrane and has both increased life, the paper straw waterproof performance has also been improved, first plug connector and second plug connector provide the dismantlement function, the convenience extends the paper straw as required, and easy operation, convenient to use, the sharp mouth socle portion of lower extreme is provided with the beaded finish simultaneously, toughness has been strengthened, be convenient for stab the packaging film.

In order to achieve the above purpose, the utility model provides a following technical scheme: a bendable multi-section paper suction pipe comprises a suction port pipe and a straight pipe, wherein a first bent pipe is fixedly arranged on the lower end face of the suction port pipe, a first plug connector is movably sleeved at the lower end of the inner wall of the first bent pipe, a second bent pipe is movably sleeved at the outer wall of the first plug connector by the lower end, the straight pipe is fixedly arranged on the lower end face of the second bent pipe, a second plug connector is movably sleeved at the lower end of the inner wall of the straight pipe, a sharp-mouth pipe is movably sleeved at the outer wall of the second plug connector by the lower end, and a reinforcing ring is fixedly arranged in the sharp-mouth pipe by the lower end;

through above-mentioned technical scheme, through the first return bend and the second return bend pipe realize lengthening whole length and the bending of paper straw angle, first plug connector and second plug connector provide the dismantlement function, conveniently extend the paper straw as required, easy operation facilitates the use, and the sharp mouth socle portion of lower extreme is provided with the beaded finish simultaneously, has strengthened toughness, is convenient for puncture the packaging film.

Furthermore, connecting pipes are fixedly arranged at the upper end and the lower end of the first plug connector and the second plug connector, and limiting rings are fixedly arranged at the ends, far away from the first plug connector and the second plug connector, of the four connecting pipes;

through above-mentioned technical scheme, be favorable to carrying out holistic extension of paper straw and dismantling, the multistage design practicality is higher.

Furthermore, clamping grooves are formed between every two four limiting rings and between the first plug connector and the second plug connector respectively;

through above-mentioned technical scheme, be favorable to providing the spread groove when connecting for between the paper straw, only need during the connection the card go into the draw-in groove can, easy operation, the installation is dismantled swiftly.

Furthermore, the lower end of the inner wall of the first bending pipe, the upper end of the inner part of the second bending pipe, the lower end of the inner wall of the straight pipe and the upper end of the inner wall of the sharp-mouth pipe are all fixedly provided with a turning ring;

through above-mentioned technical scheme, be favorable to holistic pleasing to the eye degree, the inner wall sets up the ring of rolling over and avoids the outward appearance unevenness, and customer's perception is poor, influences aesthetic feeling and customer comfort.

Furthermore, the lower end of the inner wall of the first bending pipe, the upper end of the inner part of the second bending pipe, the lower end of the inner wall of the straight pipe and the turning ring at the upper end of the inner part of the sharp-tipped pipe are movably clamped in clamping grooves at the upper end and the lower end of the first plug connector and the second plug connector respectively;

through above-mentioned technical scheme, be favorable to fixing and spacing when connecting between two liang, the upset ring card is established in the draw-in groove, simple structure, convenient to use.

Furthermore, the suction pipe, the first bent pipe, the second bent pipe, the straight pipe and the sharp-tipped pipe are all formed by winding and bonding three layers of composite paper in a threaded manner, and waterproof films are coated on the inner side and the outer side of the composite paper;

through the technical scheme, the service life of the multilayer composite paper with the waterproof membrane is prolonged, the waterproof performance of the paper straw is improved, the overall structure is firmer, and the composite paper is not easy to loosen.

Furthermore, through holes are formed in the upper end surface and the lower end surface of the suction pipe, the first bent pipe, the second bent pipe, the straight pipe and the sharp mouth pipe in a penetrating mode;

through above-mentioned technical scheme, be favorable to the liquid circulation, avoid blockking up unable use, dredge clearance convenient and fast simultaneously.

Further, the lower end of the sharp-mouth pipe is in a 30-degree oblique angle shape;

through above-mentioned technical scheme, the bevel connection design makes to insert the end sharper, and the less strength of the use of being convenient for punctures the packaging film, has reduced the resistance that receives, has reduced the deformation risk.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of flexible multistage formula paper straw, through first bend pipe and second bend pipe realize lengthening whole length yoshino straw angular bending, first plug connector and second plug connector provide the dismantlement function, conveniently extend the paper straw as required, easy operation facilitates the use, and the sharp mouth socle portion of lower extreme is provided with the beaded finish simultaneously, has strengthened toughness, is convenient for puncture the packaging film.

2. The utility model provides a pair of flexible multistage formula paper straw, lower extreme all are provided with the draw-in groove on first plug connector and the second plug connector, are favorable to providing the spread groove when connecting between the paper straw, only need the card go into during the connection the draw-in groove can, easy operation, the installation is dismantled swiftly, and the inner wall sets up the curling ring and avoids the outward appearance unevenness, and customer's perception is poor, influences aesthetic feeling and customer comfort.

3. The utility model provides a pair of flexible multistage formula paper straw, the multilayer has composite paper of water proof membrane and has both increased life, has also improved paper straw waterproof performance, overall structure is more firm, and is difficult loose, and the through-hole is favorable to the liquid circulation, avoids blockking up unable use, dredges clearance convenient and fast simultaneously, and the bevel connection design makes to insert the end more sharp, and the less strength of convenient to use stabs the packaging film, has reduced the resistance that receives, has reduced the deformation risk.

Drawings

FIG. 1 is a schematic axial view of a bendable multi-stage paper straw according to the present invention;

FIG. 2 is a schematic front sectional view of a bendable multi-stage paper straw according to the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view of fig. 2 at B.

Illustration of the drawings:

1. a suction pipe; 2. a first bent pipe; 3. a first connector; 4. a second bending pipe; 5. a straight pipe; 6. a second connector; 7. a sharp-tipped tube; 8. a through hole; 9. a limiting ring; 10. a connecting pipe; 11. a card slot; 12. a reinforcement ring; 13. and (4) rolling the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a flexible multistage formula paper straw, including suction pipe 1 and straight tube 5, the fixed first return bend 2 that is provided with of 1 terminal surface of suction pipe, the activity cover of 2 inner walls lower extreme of first return bend is equipped with first plug connector 3, first plug connector 3 outer wall has cup jointed second return bend 4 by the lower extreme activity, straight tube 5 is fixed to be set up in second return bend 4 lower terminal surface, 5 inner walls lower extreme activity covers of straight tube are equipped with second plug connector 6, 6 outer walls of second plug connector have cup jointed sharp mouth pipe 7 by the lower extreme activity, sharp mouth pipe 7 is inside to be provided with beaded finish 12 by the lower extreme is fixed, it realizes whole length and bending of paper straw angle to stretch through first return bend 2 and second return bend 4, first plug connector 3 and second plug connector 6 provide the dismantlement function, conveniently extend the paper straw as required, and easy operation, convenient to use, 7 bottoms of sharp mouth pipe of lower extreme are provided with beaded finish 12 simultaneously, toughness has been strengthened, be convenient for stabbing the packaging film.

The upper end and the lower end of the first plug connector 3 and the lower end of the second plug connector 6 are both fixedly provided with connecting pipes 10, one ends of the four connecting pipes 10, which are far away from the first plug connector 3 and the second plug connector 6, are both fixedly provided with limiting rings 9, which is beneficial to the integral lengthening and disassembly of the paper suction pipe, the multi-section design has higher practicability, clamping grooves 11 are respectively formed between every two four limiting rings 9 and between the first plug connector 3 and the second plug connector 6, which is beneficial to providing connecting grooves for the connection between the paper suction pipes, only the clamping grooves 11 are needed to be clamped when the connection is carried out, the operation is simple, the installation and the disassembly are rapid, the lower end of the inner wall of the first bent pipe 2, the upper end inside the second bent pipe 4, the lower end of the inner wall of the straight pipe 5 and the upper end of the inner wall of the sharp mouth pipe 7 are both fixedly provided with the turning rings 13, which is beneficial to the integral aesthetic feeling, the inner wall is provided with the turning rings 13 to avoid the uneven appearance, and the poor perception of customers to influence the aesthetic feeling and the comfort of the customers;

2 inner wall lower extremes of first dog-leg bend, the inside upper end of second dog- leg bend 4, 5 inner wall lower extremes of straight tube and the inside upper end of sharp-tipped tube 7 turn up ring 13 and move about the card respectively and locate in first plug connector 3 and the lower extreme draw-in groove 11 of second plug connector 6, be favorable to fixing and spacing when connecting between two liang, turn up ring 13 card and establish in draw-in groove 11, moreover, the steam trap is simple in structure, high durability and high durability, the paper straw waterproof performance has also been improved to the multilayer composite paper that has the waterproof membrane, overall structure is more firm, it is difficult for loose, the steam trap is 1, first dog-leg bend 2, second dog-leg bend 4, through-hole 8 has all been run through to the terminal surface about straight tube 5 and sharp-tipped tube 7 and has been seted up, be favorable to the liquid circulation, avoid blockking up unable use, dredge simultaneously and clear up convenient and fast.

The working principle is as follows: at first with 1 lower extreme of suction pipe and the 2 upper ends of first bend pipe cohere and be connected, 4 lower extremes of second bend pipe and straight tube 5 cohere and be connected, then with first bend pipe 2 and the second bend pipe 4 through inside turn over the ring 13 imbed in draw-in groove 11 of lower extreme on the first plug connector 3 and be connected, straight tube 5 and sharp mouth pipe 7 are connected fixedly through inside turn over the draw-in groove 11 of lower extreme on the ring 13 imbeds second plug connector 6, 7 bottom imbeds at sharp mouth pipe and fix stiffening ring 12, at last with the paper straw that the equipment is good insert the bottleneck upper end of needs can, stretch as required and crooked first bend pipe 2 and second bend pipe 4 or dismantle first plug connector 3 and can accomplish length and angle modulation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. The utility model provides a flexible multistage formula paper straw, includes suction pipe (1) and straight tube (5), its characterized in that: the fixed first return bend (2) that is provided with of terminal surface under suction pipe (1), first return bend (2) inner wall lower extreme activity cover is equipped with first plug connector (3), first plug connector (3) outer wall has cup jointed second return bend (4) by the lower extreme activity, straight tube (5) are fixed to be set up in second return bend (4) terminal surface down, straight tube (5) inner wall lower extreme activity cover is equipped with second plug connector (6), second plug connector (6) outer wall has cup jointed sharp mouth pipe (7) by the lower extreme activity, sharp mouth pipe (7) are inside to be provided with beaded finish (12) by the lower extreme is fixed.

2. The bendable multi-segment paper straw of claim 1, wherein: the upper end and the lower end of the first plug connector (3) and the lower end of the second plug connector (6) are fixedly provided with connecting pipes (10), and four connecting pipes (10) are far away from one ends of the first plug connector (3) and the second plug connector (6) and are fixedly provided with limiting rings (9).

3. The bendable multi-segment paper straw of claim 2, wherein: four clamping grooves (11) are formed between every two limiting rings (9) and between the first plug connector (3) and the second plug connector (6).

4. The bendable multi-segment paper straw of claim 1, wherein: the lower end of the inner wall of the first bending pipe (2), the upper end inside the second bending pipe (4), the lower end of the inner wall of the straight pipe (5) and the upper end of the inner wall of the sharp-mouth pipe (7) are all fixedly provided with a turning ring (13).

5. The bendable multi-segment paper straw of claim 3 or 4, wherein: the lower end of the inner wall of the first bending pipe (2), the inner upper end of the second bending pipe (4), the lower end of the inner wall of the straight pipe (5) and the turning ring (13) at the inner upper end of the sharp-mouth pipe (7) are movably clamped in the clamping grooves (11) at the upper end and the lower end of the first plug connector (3) and the second plug connector (6) respectively.

6. The bendable multi-segment paper straw of claim 1, wherein: the suction pipe (1), the first bending pipe (2), the second bending pipe (4), the straight pipe (5) and the sharp-tipped pipe (7) are all three layers of composite paper which is wound and bonded by threads, and waterproof films are coated on the inner side and the outer side of the composite paper.

7. The bendable multi-segment paper straw of claim 1, wherein: through-hole (8) have all been seted up in terminal surface run through about suction opening pipe (1), first return bend (2), second return bend (4), straight tube (5) and sharp mouth pipe (7).

8. The bendable multi-segment paper straw of claim 1, wherein: the lower end of the sharp-mouth pipe (7) is in an oblique angle shape of 30 degrees.

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