CN217524536U - Straw capable of being cut - Google Patents

Abstract

The utility model relates to a straw that can cut, in this straw that can cut, the outer tube vertical extension and inside cavity form the runner, through the drive mode of inner tube along the axial displacement of outer tube runner, make the inner tube can act on the different sides of the upper end of fin to make the fin be in the first state of being convenient for break open the packing and the second state of being convenient for cut edible material respectively; in the initial state, the inner tube abuts against the second side of the upper end part of the fin, so that the lower end of the fin is attached to the outer tube, and the puncturing action is convenient to occur; after the puncture packing, because the outer tube has stretched into inside the packing, upwards take out the inner tube this moment and move down again and be used in the first side of fin upper end, just can make each fin upswing to maintain at the expansion state, rotate the outer tube and just can realize the cutting to eating the material, compare in current straw structure, not only the part of cutting can not leak outward and lead to the accidental injury, and the form of drawing in when fin, inner tube are initial also portable more, very practical.

Description

Straw capable of being cut

Technical Field

The utility model relates to a straw field specifically belongs to a straw that can cut.

Background

The straw is a comparatively common portable tableware, and some dairy products and beverage are because behind the seal packing, and its inside is in with external isolated closed environment, and inside edible material is difficult for taking, if take the mode of destroying extranal packing to open, will influence the convenience of carrying. The straw solves the problem well, and people can drink more conveniently through the piercing function of the straw tube body. However, the unique food material taking mode of the straw causes inconvenience when some special drinks are met. For example, when milk tea is drunk, some milk tea is added with large puddings, and a conventional straw is easily blocked after being inserted, and small foods such as powdery pearls and red beans are also added, so that the straw is easily blocked due to insufficient pipe diameter.

The Chinese utility model with the patent number of CN202020479629.X discloses a point catching type pearl milk tea straw, wherein one end of a straw body is provided with a plurality of grabbing rods which are outwards expanded and generated by sectioning and hot drying deformation, and the grabbing rods are surrounded into a horn-shaped opening, so that the horn-shaped opening is easier to suck pearl powder balls. However, the grabbing rod cannot cut large food materials such as pudding and the like, and once the pearl powder balls are too large, the sucking pipe is blocked.

If chinese utility model patent No. CN201921198184.1 again "an easily stir art straw of absorption", toper suction pipe mouth department is equipped with the slope incision, the top fixedly connected with of heart venturi tube inhales drink port portion, through the pipe is close to a plurality of elastic stirring pieces of lateral wall both sides from the top down fixedly connected with in proper order of lower extreme, the bottom internal fixation of heart venturi tube is inserted and is equipped with the blade, and the blade is located the top of through pipe, use through the cooperation of elastic stirring piece and blade, be of value to the stirring and the suction capacity that improve the straw, elastic stirring piece can stir beverage or the milk tea in the cup in a flexible way, effectively avoid the auxiliary material to sink the end, and the blade of cruciform structure is favorable to cutting up the auxiliary material of the bigger granule that absorbs, improve the smooth and easy nature of absorption. Although the straw realizes the decomposition of the bulk food materials through the matching of the blade and the elastic stirring sheet, the characteristic of convenient carrying of the straw is obviously violated, and because a separate protection device is lacked, the blade is easy to damage and the operator is easy to hurt in some use scenes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, a straw that can cut that portable and ability cutting bold was eaten material is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a straw that can cut, includes outer tube, inner tube and two at least fins, wherein the outer tube is vertical to be extended, and its inside cavity forms the runner, the inner tube is located in the runner and is arranged its characterized in that adjacent to the upside of outer tube: each fin is restrained on the outer pipe, the upper end part of each fin extends into the flow channel, and the inner pipe can move along the axial direction of the outer pipe, so that the inner pipe acts on the first side and the second side of the upper end part of each fin respectively, and the fins are in two using states:

in a first using state, the inner tube acts on the second side of the upper end parts of the fins, so that the upper end parts of the fins are supported between the outer wall of the inner tube and the inner wall of the outer tube, and the lower ends of the fins are attached to the outer side of the outer tube, so that the fins are folded integrally and form a piercing part for breaking open the drink package;

in a second use state, the inner tube acts on a first side of the upper end parts of the fins to enable the lower end of each fin to swing upwards, so that the side edges of the fins form cutting parts for cutting food materials.

In order to ensure that each fin can wrap the lower end of the outer tube so as to avoid the damage of the outer tube when the package is broken, the lower end of each fin is of an arc structure which is gradually bent inwards from top to bottom.

Preferably, the fins are two in number and arranged in sequence along the circumference of the outer tube.

Specifically, the lower end of each wing has a sharp tip, and in a first use state, the two wings are combined at the arc-shaped structure, so that the two sharp tips are combined to form the penetrating part.

In order to ensure that the inner tube is always maintained in the second use state after being pulled out and then moved downwards again, so as to ensure the stable cutting of the fins, preferably, the inner wall of the outer tube is provided with a limiting groove at a position adjacent to the upper side, the outer wall of the inner tube is provided with a flange which is outwards protruded along the radial direction, and the flange is limited in the limiting groove when the suction tube is in the first use state.

Specifically, the inner wall of the outer tube is provided with two blocking edges at an upper and lower interval at a position adjacent to the upper side, and the limiting groove is formed between the two blocking edges.

Compared with the prior art, the utility model has the advantages of: in the straw capable of being cut, the inner tube can act on different side surfaces of the upper end part of the fin through a driving mode that the inner tube moves along the axial direction of the outer tube flow channel, so that the fin can be respectively in a first state convenient for breaking the package and a second state convenient for cutting food materials; in the initial state, the inner tube abuts against the second side of the upper end part of the fin, so that the lower end of the fin is attached to the outer tube, and the puncturing action is convenient to occur; after the puncture packing, because the outer tube has stretched into inside the packing, upwards take out the inner tube this moment and move down again and be used in the first side of fin upper end, just can make each fin upswing, and maintain at the expansion state, thereby just can realize the cutting to eating the material through the operation that rotates the outer tube, compare in current straw structure, not only the part of cutting can not leak outward and lead to the accidental injury, and fin, the initial form of drawing in of inner tube also portable more, very practical.

Drawings

FIG. 1 is a schematic view of the overall structure of the suction pipe in the first state according to the embodiment of the present invention;

FIG. 2 is a schematic view of the overall structure of the embodiment of the present invention in a second state;

FIG. 3 is a cross-sectional view of the overall structure of the embodiment of the present invention in a first state;

fig. 4 is a cross-sectional view of the overall structure of the second state of the straw according to the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, it is a preferred embodiment of the present invention. In this embodiment, the severable straw comprises an outer tube 1, an inner tube 2 and at least two fins 3. Wherein outer tube 1 vertically extends, and its inside cavity forms runner 10, and inner tube 2 is located in runner 10 and is arranged near the upside of outer tube 1, and each fin 3 retrains on outer tube 1 and upper end 3a stretches into to the runner 10 in, and inner tube 2 can be along the axial displacement of outer tube 1 to act on the first side and the second side of fin 3 upper end 3a respectively, so that fin 3 is in two kinds of user states:

in the first use condition, the inner tube 2 acts on the second side of the upper end parts 3a of the fins 3, so that the upper end parts 3a of the fins 3 are supported between the outer wall of the inner tube 2 and the inner wall of the outer tube 1, and the lower ends are attached to the outer side of the outer tube 1, so as to be folded integrally and form a piercing part 30 for breaking open the drink package;

in the second use position, the inner tube 2 acts on a first side of the upper end portions 3a of the fins 3 to cause the lower end of each fin 3 to swing upwards so that the side edges of the fins 3 form cutting portions for cutting the food material.

In order to ensure that the lower ends of the flaps 3 have sufficient strength to break open the package, the lower ends of the flaps 3 are formed in an arc-shaped configuration which is gradually curved inward from top to bottom. The fins 3 in this embodiment are two in number and arranged in sequence along the circumferential direction of the outer tube 1. In this way, the two fins 3 can form a full coverage of the outer part of the outer tube 1 to ensure that the outer tube 1 is not damaged by violent handling, and in addition, the lower end of each fin 3 is provided with a sharp tip 31, and in the first use state, the two fins 3 are combined at an arc-shaped structure to enable the two sharp tips 31 to be folded to form the penetrating part 30. The inner wall of the outer tube 1 is provided with a limiting groove 11 at a position adjacent to the upper side, the outer wall of the inner tube 2 is provided with a flange 21 which protrudes outwards in the radial direction, and the flange 21 is limited in the limiting groove 11 when the straw is in a first use state. Specifically, two blocking edges 13 are arranged on the inner wall of the outer tube 1 at intervals up and down at a position adjacent to the upper side, and a limiting groove (11) is formed between the two blocking edges 13.

The use process comprises the following steps:

when the beverage packaging machine leaves a factory, the inner tube 2 is in a first use state by default, namely the upper end part 3a of each fin 3 is supported between the outer wall of the inner tube 2 and the inner wall of the outer tube 1, and the lower end of each fin is attached to the outer side of the outer tube 1, when the beverage packaging machine is used, the whole straw is picked up and poked towards the package sealing by force, the puncturing parts 30 of the fins 3 can generate a patted opening on the beverage package under the action of two sharp ends 31, after the straw is stretched into the opening, the inner tube 2 is pulled up from the outer tube 1, at the moment, the inner tube 2 does not extrude the second sides of the fins 3 any more, gaps are formed between the upper end parts 3a of the fins 3 and the inner wall of the outer tube 1, the inner tube 2 is pressed downwards reversely, the first sides of the upper end parts 3a of the fins 3 are pressed, so that the lower ends of the fins 3 swing upwards, each fin 3 is in an unfolded state integrally, at the moment, the whole straw is operated to rotate, and the cutting of food materials added to pudding, pulp, bean products and the like can be realized.

Furthermore, directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural parts and elements of the present invention, but these terms are used herein only for convenience of description and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be oriented in different directions, the directional terms are used for descriptive purposes and are not intended to be limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite or coincident with the direction of gravity.

Claims (6)

1. The utility model provides a straw that can cut, includes outer tube (1), inner tube (2) and two at least fins (3), wherein outer tube (1) vertical extension, its inside cavity forms runner (10), inner tube (2) are located runner (10) and are arranged near the upside of outer tube (1), its characterized in that: each fin (3) is restrained on the outer pipe (1), the upper end part (3 a) of each fin extends into the flow channel (10), and the inner pipe (2) can move along the axial direction of the outer pipe (1) so as to respectively act on the first side and the second side of the upper end part (3 a) of each fin (3) to enable the fins (3) to be in two using states:

in a first using state, the inner tube (2) acts on a second side of the upper end parts (3 a) of the fins (3), so that the upper end parts (3 a) of the fins (3) are supported between the outer wall of the inner tube (2) and the inner wall of the outer tube (1), the lower ends of the fins are attached to the outer side of the outer tube (1) to be integrally folded and form a piercing part (30) for breaking open the drink package;

in the second use state, the inner tube (2) acts on a first side of the upper end portions (3 a) of the fins (3) to enable the lower end of each fin (3) to swing upwards, so that the side edges of the fins (3) form cutting portions for cutting food materials.

2. The pipette of claim 1 wherein: the lower end of each fin (3) is of an arc structure which is gradually bent inwards from top to bottom.

3. The pipette of claim 2 wherein: the number of the fins (3) is two, and the fins are sequentially arranged along the circumferential direction of the outer pipe (1).

4. The pipette of claim 3 wherein: the lower end of each wing piece (3) is provided with a sharp end, and in a first use state, the two wing pieces (3) are combined at the arc-shaped structure, so that the two sharp ends are folded to form the piercing part (30).

5. The pipette of claim 4 wherein: the suction pipe is characterized in that a limiting groove (11) is formed in the position, close to the upper side, of the inner wall of the outer pipe (1), a flange (21) is arranged on the outer wall of the inner pipe (2) in a protruding mode along the radial direction, and the flange (21) is limited in the limiting groove (11) when the suction pipe is in a first using state.

6. The pipette of claim 5 wherein: two blocking edges (13) are arranged on the inner wall of the outer pipe (1) at the position close to the upper side at intervals up and down, and the limiting groove (11) is formed between the two blocking edges (13).

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