CN216822693U

CN216822693U - Suction tube

Info

Publication number: CN216822693U
Application number: CN202220139817.7U
Authority: CN
Inventors: 范志磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-28
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a straw, including straw body and anti-overflow subassembly, the upper portion of straw body is provided with the anti-overflow subassembly, and the anti-overflow subassembly is used for preventing liquid outflow when the cup is invertd, the anti-overflow subassembly includes the protruding ball pipe, goes up opening, under shed, supports bump and ball, the upper shed has been seted up at the top of protruding ball pipe, and the bottom of protruding ball pipe has seted up the under shed, one side that the protruding ball inside pipe wall is close to the under shed is provided with the support bump, and the inside arrangement of protruding ball has the ball. This straw, this straw pass through ball and gravity action, realize that children reach and directly drink unblocked drink when absorbing cup liquid through this straw, invert the effect that does not leak, avoid resulting in chocking the cough because of children's bad habit, and draw the elastic cord to carry the bottom expansion of elastic adhesive film and wrap the cup upper end for liquid that overflows from the department of sealing the membrane can be held back inside elastic adhesive film when the cup is inverted, avoids liquid to drip to the clothing.

Description

Suction tube

Technical Field

The utility model relates to a straw technical field specifically is a straw.

Background

The suction pipe or drinking pipe is a common eating tool in life, is a cylindrical tubular product with a hollow interior, is mostly a plastic product and also has a paper suction pipe, and has the main function of sucking liquid beverage in a drinking cup.

When existing children suck drinks in cups through straws, the children often raise the heads and suck the drinks in the cups upside down, but the bad habit easily causes choking and coughing, and therefore a straw is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straw to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a straw, includes straw body and anti-overflow subassembly, the upper portion of straw body is provided with the anti-overflow subassembly, and the anti-overflow subassembly is used for preventing liquid outflow when the cup is invertd, the anti-overflow subassembly includes the protruding ball pipe, upper shed, under shed, supports bump and ball, the upper shed has been seted up at the top of protruding ball pipe, and the under shed has been seted up to the bottom of protruding ball pipe, one side that the protruding ball inside wall is close to the under shed is provided with the support bump, and the inside arrangement of protruding ball has the ball.

Furthermore, the convex ball tube is communicated with the suction tube body through the upper opening and the lower opening, and the outer diameter of the ball is larger than the inner diameter of the upper opening and the lower opening.

Furthermore, the central axis of the convex spherical pipe coincides with the central axis of the suction pipe body, and the supporting salient points are annularly distributed about the central axis of the convex spherical pipe.

Furthermore, the inner diameter of the convex ball pipe is larger than the outer diameter of the round ball, and the convex ball pipe and the straw body are of a melting integrated structure.

Furthermore, the outside cover of straw body is equipped with seal assembly, and seal assembly is located anti-overflow assembly's below, seal assembly is used for sealing cup opening position.

Further, the sealing assembly comprises a sleeve plate, a rubber sleeve, an elastic rubber film and an elastic band, the rubber sleeve is arranged inside the sleeve plate, the elastic rubber film is fixed at the edge of the bottom of the sleeve plate, and the elastic band is connected to the bottom of the elastic rubber film.

Furthermore, the inner surface of the rubber sleeve is attached to the outer surface of the straw body, and the elastic rubber film forms a horn-shaped structure with a wide upper part and a narrow lower part through the elastic band and the sleeve plate.

The utility model provides a straw possesses following beneficial effect:

this straw passes through ball and gravity action, realizes that children arrive directly drink when absorbing cup liquid through this straw, inverts the effect that does not leak, avoids causing because of children's bad habit to choke the cough, and draws the elastic cord to carry the bottom expansion of elastic adhesive film and wrap the cup upper end for liquid that overflows from the department of sealing the membrane and breaking when the cup is invertd can be held back inside elastic adhesive film, avoids liquid to drip to the clothing.

1. The utility model discloses, behind the suction pipe body inserted the cup, and when the cup was normally placed, the ball was propped up by the support bump, and the accessible suction pipe body of breathing in this moment, protruding ball pipe were with the liquid sunction inlet in, and the cup was invertd then the ball receives the influence of gravity to seal the opening for in liquid can't pass through suction pipe body inflow entrance, be favorable to reaching straight drink unblocked, invert the effect that does not leak, thereby avoid leading to chocing the cough because of children's bad custom.

2. The utility model discloses, when the straw body runs through the cup and seals the membrane and insert inside the cup, seal membrane fracture department and straw body outer wall and can produce the clearance, liquid can spill over from the department of breaking when the cup is invertd, and establish the lagging through the outside cover at straw body to draw the elastic cord outward and make its bottom expansion that carries elastic adhesive film and wrap the cup upper end, make the liquid that overflows from sealing membrane fracture department can be held back inside elastic adhesive film when the cup is invertd, avoid liquid to drip to the clothing.

3. The utility model discloses, elasticity glued membrane all has elasticity can perfect laminating on various specification and dimension's cup upper portion with the elastic cord, is favorable to making this straw adapt to the cup upper end of different dimensions, and straw body outer wall laminating has the rubber sleeve, can strengthen the leakproofness of straw body after being connected with the lagging, avoids liquid to spill.

Drawings

FIG. 1 is a schematic view of the inner three-dimensional structure of the convex spherical pipe of the present invention;

FIG. 2 is a schematic view of the external three-dimensional structure of the convex spherical pipe of the present invention;

FIG. 3 is a schematic view of the external front view structure of the sleeve plate of the present invention;

fig. 4 is a schematic view of the inner front view structure of the sleeve plate of the present invention.

In the figure: 1. a straw body; 2. an anti-spill assembly; 201. a convex ball pipe; 202. an upper opening; 203. a lower opening; 204. supporting the salient points; 205. a ball; 3. a seal assembly; 301. sheathing; 302. a rubber sleeve; 303. an elastic adhesive film; 304. and (4) elastic bands.

Detailed Description

As shown in fig. 1-2, a straw comprises a straw body 1 and an anti-overflow assembly 2, the anti-overflow assembly 2 is arranged at the upper part of the straw body 1, and the anti-overflow assembly 2 is used for preventing liquid from flowing out when a cup is inverted, the anti-overflow assembly 2 comprises a convex ball pipe 201, an upper opening 202, a lower opening 203, supporting salient points 204 and round balls 205, the upper opening 202 is arranged at the top of the convex ball pipe 201, the lower opening 203 is arranged at the bottom of the convex ball pipe 201, the supporting salient points 204 are arranged at one side of the inner wall of the convex ball pipe 201 close to the lower opening 203, the round balls 205 are arranged in the convex ball pipe 201, the convex ball pipe 201 is communicated with the straw body 1 through the upper opening 202 and the lower opening 203, the outer diameter of the round balls 205 is larger than the inner diameter of the upper opening 202 and the lower opening 203, the central axis of the convex ball pipe 201 is coincident with the central axis of the straw body 1, and the supporting salient points 204 are annularly distributed about the central axis of the convex ball pipe 201, the inner diameter of the convex ball pipe 201 is larger than the outer diameter of the round ball 205, and the convex ball pipe 201 and the straw body 1 are of a melting integrated structure;

the operation is as follows, the suction pipe body 1 is inserted into a cup, the cup is upright at the moment, the round ball 205 is supported by the supporting convex points 204 under the influence of gravity, a gap is generated between the round ball 205 and the lower opening 203, the suction pipe body 1 is sucked at the moment, liquid in the cup sequentially passes through the lower opening 203, the convex ball pipe 201 and the upper opening 202 along the inside of the suction pipe body 1 and then is sucked in the suction port, when a child inverts the cup to suck, the round ball 205 blocks the upper opening 202 under the influence of gravity, the liquid enters the convex ball pipe 201 and then blocks the upper opening 202 due to the round ball 205, the liquid cannot flow into the suction pipe, the effects of direct drinking, smooth drinking and no leakage are achieved, choking and cough caused by bad habits of the child are avoided, and bad habits of the child in using the suction pipe are indirectly corrected.

As shown in fig. 3-4, a sealing assembly 3 is sleeved outside the straw body 1, the sealing assembly 3 is located below the spill-proof assembly 2, the sealing assembly 3 is used for sealing an opening of a cup, the sealing assembly 3 includes a sleeve plate 301, a rubber sleeve 302, an elastic rubber film 303 and an elastic band 304, the rubber sleeve 302 is arranged inside the sleeve plate 301, the elastic rubber film 303 is fixed at the bottom edge of the sleeve plate 301, the elastic band 304 is connected to the bottom of the elastic rubber film 303, the inner surface of the rubber sleeve 302 is attached to the outer surface of the straw body 1, and the elastic rubber film 303 forms a horn-shaped structure with a wide top and a narrow bottom through the elastic band 304 and the sleeve plate 301;

the operation is concretely as follows, the sleeve plate 301 is sleeved outside the straw body 1, the sleeve plate 301 can slide up and down on the surface of the straw body 1, when the straw body 1 penetrates through a cup sealing film and is inserted into the cup, the sealing film is broken, the sleeve plate 301 is close to the top of the cup body, a gap is generated between the broken part of the sealing film and the outer wall of the straw body 1, at the moment, the elastic band 304 is pulled outwards to expand the bottom of the elastic rubber film 303 and wrap the upper end of the cup, when the cup body is inverted to suck, the liquid overflowing from the broken part of the sealing film is trapped inside the elastic rubber film 303 to avoid the liquid from dripping onto clothes, and the elastic rubber film 303 and the elastic band 304 both have elasticity and can perfectly adhere to the upper parts of the cup bodies with various specifications, so that the straw can adapt to the upper ends of the cups with different specifications, and the rubber sleeve 302 is adhered to the outer wall of the straw body 1, and the sealing performance after the straw body 1 is connected with the sleeve plate 301 can be enhanced, avoiding the liquid from leaking out.

In conclusion, when the straw is used, firstly, the sleeve plate 301 is sleeved outside the straw body 1, the sleeve plate 301 can slide up and down on the surface of the straw body 1, when the straw body 1 penetrates through a cup sealing film and is inserted into a cup, the sealing film is broken, the sleeve plate 301 is close to the top of the cup body, a gap is formed between the broken part of the sealing film and the outer wall of the straw body 1, and at the moment, the elastic band 304 is pulled outwards to expand the bottom of the elastic rubber film 303 and wrap the upper end of the cup;

then, the cup is placed upright, the ball 205 is supported by the supporting salient points 204 under the influence of gravity, a gap is formed between the ball 205 and the lower opening 203, the straw body 1 is sucked at the moment, and liquid in the cup sequentially passes through the lower opening 203, the convex ball pipe 201 and the upper opening 202 along the interior of the straw body 1 and then is sucked into the suction port;

when a child inverts the cup to suck, the ball 205 blocks the upper opening 202 under the influence of gravity, and after liquid enters the convex ball pipe 201, the ball 205 blocks the upper opening 202, so that the liquid cannot flow into the straw, the effects of direct drinking, smooth drinking and no leakage after inversion are achieved, choking and cough caused by bad habits of the child are avoided, and the bad habits of the child in using the straw are indirectly corrected;

and when children invert the cup and absorb, the liquid that overflows from the rupture of the seal membrane can be held back inside elastic adhesive film 303, avoids liquid to drip to the clothing, wherein elastic adhesive film 303 and elastic cord 304 all have elasticity can perfectly laminate in the cup upper portion of various specification and dimension, is favorable to making this straw adapt to the cup upper end of different dimensions.

Claims

1. A straw, includes straw body (1) and anti-overflow subassembly (2), its characterized in that: the upper portion of straw body (1) is provided with anti-overflow subassembly (2), and anti-overflow subassembly (2) are used for preventing liquid outflow when the cup is invertd, anti-overflow subassembly (2) are including protruding ball pipe (201), last opening (202), under shed (203), support bump (204) and ball (205), opening (202) have been seted up at the top of protruding ball pipe (201), and the bottom of protruding ball pipe (201) has been seted up under shed (203), one side that protruding ball pipe (201) inner wall is close to under shed (203) is provided with support bump (204), and protruding ball pipe (201) inside arrangement has ball (205).

2. The pipette according to claim 1, wherein the convex spherical tube (201) is communicated with the pipette body (1) through an upper opening (202) and a lower opening (203), and the outer diameter of the spherical ball (205) is larger than the inner diameter of the upper opening (202) and the lower opening (203).

3. The suction tube according to claim 1, characterized in that the central axis of the convex bulb (201) coincides with the central axis of the suction tube body (1), and the support protrusions (204) are annularly distributed with respect to the central axis of the convex bulb (201).

4. The pipette as claimed in claim 1, wherein the inner diameter of the convex spherical pipe (201) is larger than the outer diameter of the round sphere (205), and the convex spherical pipe (201) and the pipette body (1) are of a fused integral structure.

5. The straw according to claim 1, characterized in that the outside of the straw body (1) is sleeved with a sealing component (3), the sealing component (3) is positioned below the spill-proof component (2), and the sealing component (3) is used for sealing the opening part of the cup.

6. The straw according to claim 5, wherein the sealing assembly (3) comprises a sleeve plate (301), a rubber sleeve (302), an elastic rubber membrane (303) and an elastic band (304), the rubber sleeve (302) is arranged inside the sleeve plate (301), the elastic rubber membrane (303) is fixed at the bottom edge of the sleeve plate (301), and the elastic band (304) is connected to the bottom of the elastic rubber membrane (303).

7. The straw according to claim 6, wherein the inner surface of the rubber sleeve (302) is attached to the outer surface of the straw body (1), and the elastic rubber film (303) forms a trumpet-shaped structure with a wide top and a narrow bottom through the elastic band (304) and the sleeve plate (301).