CN215777090U

CN215777090U - Straw cup with simple sealing structure

Info

Publication number: CN215777090U
Application number: CN202122142982.6U
Authority: CN
Inventors: 冯彬
Original assignee: Dixon Shanghai Trading Co ltd
Current assignee: Dixon Shanghai Trading Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-11
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a straw cup with a simple sealing structure, which comprises a sealing cover, wherein the lower end of the sealing cover is in threaded connection with a container body for containing liquid, a hard straw penetrates through the middle part of the sealing cover, a clamping groove is formed in one side of the sealing cover, a rubber seal is nested in the clamping groove, and a leakage stopping ring is arranged between the sealing cover and the straw; compared with the prior straw cup, the straw cup has the advantages that the sealing effect between the straw and the cup cover is good, and the water leakage phenomenon is avoided; one side of straw sets up the rubber and seals, utilizes the rubber to seal the inside spherical piece of sealing and can be convenient sealed the up end of straw, plays dustproof leak protection's effect, avoids the inside liquid of cup to be polluted by external environment.

Description

Straw cup with simple sealing structure

Technical Field

The utility model belongs to the technical field of suction pipe cups, and particularly relates to a suction pipe cup with a simple sealing structure.

Background

The straw cup is a cup made of non-toxic materials, the straw is arranged in the middle of the cup, the cup is good in sealing performance and does not leak water, and the straw cup can be used as a special cup for infants and children to drink water.

The prior art has the following problems: when the existing suction pipe cup, particularly a suction pipe upper port of a hard suction pipe which is not folded and stored is used, the suction pipe is polluted when being exposed to the external environment for a long time due to the fact that the suction pipe end port is not provided with a sealing structure, the influence on the body health of a user can be caused when the suction pipe cup is used, a structure for simply sealing the suction pipe is rarely available in the market, and the suction pipe is sealed by a cover which is very heavy and inconvenient to use even if the structure is available; therefore, the utility model provides a novel straw cup with a simple sealing structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a straw cup with a simple sealing structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a straw cup with simple and easy seal structure, includes sealed lid, the lower extreme threaded connection of sealed lid has the container body that is used for holding liquid, the mid portion of sealed lid runs through and is provided with the stereoplasm straw, one side of sealed lid is provided with the draw-in groove, the inside nested rubber that has of draw-in groove seals.

Preferably, the rubber seals by anti-skidding handle, spherical seal piece, rubber post, leak-stopping ring and spherical pressure relief portion and constitutes, the rubber seals to be connected with sealed lid joint through the leak-stopping ring of left end, leak-stopping ring one side fixedly connected with rubber post, the other end that the leak-stopping ring was kept away from to the rubber post is provided with anti-skidding handle, two at the spherical seal piece of anti-skidding handle medial surface fixedly connected with between the rubber post, two at the spherical pressure relief portion of lower terminal surface fixedly connected with of leak-stopping ring between the rubber post, the rubber post is flexible tensile, the spherical seal piece can be filled in stereoplasm straw up end mouth and be used for dustproof and sealed after the rubber post is tensile.

Preferably, the lower part fixedly connected with of stereoplasm straw is used for the spacing bulge loop of straw, the lower extreme side of sealed lid evenly is provided with a plurality of external screw thread portions, the mid portion of sealed lid still is provided with the exhaust hole, the part cup joints sealed rubber ring between sealed lid and the external screw thread portion.

Preferably, the lower part of the container body is a cup body, and an inner thread part is arranged at the upper port part of the inner wall of the cup body.

Preferably, the container body and the sealing cover are in threaded sealing connection through an internal thread part and an external thread part.

Preferably, the middle part of the spherical pressure relief part is provided with an air outlet seam, the air outlet seam is opened when the air pressure inside the container body is higher than the outside, and air is exhausted from the exhaust hole through the spherical pressure relief part.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the leakage stopping ring is arranged between the sealing cover and the suction pipe, and the inner diameter of the rubber leakage stopping ring is smaller than the outer diameter of the suction pipe, so that the leakage stopping ring can deform to extrude the outer wall of the suction pipe when the suction pipe is installed, and liquid in the cup body is prevented from flowing out from the space between the suction pipe and the sealing cover; meanwhile, a rubber seal is arranged in the clamping groove of the sealing cover, the upper port of the suction pipe is sealed by utilizing a spherical sealing block, and the spherical sealing block is connected with the sealing cover through a rubber column and a leakage stopping ring to play a role in storage; compared with the prior straw cup, the straw cup has the advantages that the sealing effect between the straw and the cup cover is good, and the water leakage phenomenon is avoided; one side of straw sets up the rubber and seals, utilizes the rubber to seal the inside spherical piece of sealing and can be convenient sealed the up end of straw, plays dustproof leak protection's effect, avoids the inside liquid of cup to be polluted by external environment.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the connection structure of the sealing cover of the present invention;

FIG. 3 is a structural cross-sectional view of the present invention;

FIG. 4 is a schematic view of the sealing cap of the present invention;

FIG. 5 is a schematic view of a rubber seal according to the present invention;

FIG. 6 is a schematic view of the construction of the container body of the present invention;

in the figure: 1. a sealing cover; 11. an external threaded portion; 12. an exhaust hole; 13. a card slot; 14. sealing the rubber ring; 2. a container body; 21. a cup body; 22. an internal thread portion; 3. a rigid straw; 31. a limiting convex ring; 4. sealing with rubber; 41. an anti-slip handle; 42. a spherical sealing block; 43. a rubber column; 44. a leakage-stopping ring; 45. a spherical relief portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a straw cup with a simple sealing structure comprises a sealing cover 1, the lower end of the sealing cover 1 is in threaded connection with a container body 2 used for containing liquid, a hard straw 3 penetrates through the middle part of the sealing cover 1, a clamping groove 13 is arranged on one side of the sealing cover 1, a rubber seal 4 is nested in the clamping groove 13, the rubber seal 4 consists of an anti-slip handle 41, a spherical seal block 42, a rubber column 43, a leakage stop ring 44 and a spherical pressure relief part 45, the rubber seal 4 is connected with the sealing cover 1 in a clamping manner through the leakage stop ring 44 at the left end, the rubber column 43 is fixedly connected on one side of the leakage stop ring 44, the other end of the rubber column 43, which is far away from the leakage stop ring 44, is provided with the anti-slip handle 41, the spherical seal block 42 is fixedly connected on the inner side face of the anti-slip handle 41 between the two rubber columns 43, the spherical pressure relief part 45 is fixedly connected on the lower end face of the leakage stop ring 44 between the two rubber columns 43, and the rubber columns 43 can stretch, the stretched rubber column 43 can be plugged into the upper port of the hard suction pipe 3 by the spherical sealing block 42 for dust prevention and sealing.

In order to prevent the straw from being lost, a limiting convex ring 31 for limiting the straw is fixedly connected to the lower part of the hard straw 3, the straw can be prevented from being pulled out of the sealing cover 1 and can only be pulled out of the inner side of the sealing cover 1, a plurality of external thread parts 11 are uniformly arranged on the side surface of the lower end of the sealing cover 1, the lower part of the container body 2 is a cup body 21, an internal thread part 22 is arranged at the upper end opening part of the inner wall of the cup body 21, the plurality of external thread parts 11 and the internal thread part 22 can improve the sealing performance between the cup body 21 and the sealing cover 1, an exhaust hole 12 is further arranged at the middle part of the sealing cover 1, a sealing rubber ring 14 is sleeved between the sealing cover 1 and the external thread part 11, and the sealing rubber ring 14 can further improve the sealing performance between the cup body 21 and the sealing cover 1.

In order to facilitate the separation of the container body 2 from the sealing lid 1 and to provide a certain sealing property, the container body 2 is screw-coupled to the sealing lid 1 by the female screw portion 22 and the male screw portion 11.

In order to prevent high-pressure steam from being generated inside the cup body 21, the middle part of the spherical pressure relief portion 45 is provided with an air outlet slit which is opened when the air pressure inside the container body 2 is higher than the outside, and the air is exhausted from the exhaust hole 12 through the spherical pressure relief portion 45.

The working principle and the using process of the utility model are as follows: when the utility model is used, the sealing cover 1 can be rotated to lead the external thread part 11 to be screwed out from the internal thread part 22 at the inner side of the cup body 21, the hard straw 3 is inserted from the inner ring of the leakage-stopping ring 44, the limiting convex ring 31 is positioned at the bottom position of the cup body 21 after the insertion, the liquid to be drunk is injected into the cup body 21, and the sealing cover 1 and the container body 2 are sealed; the rubber seal 4 is pulled to enable the spherical sealing block 42 on the rubber seal 4 to be plugged into the upper port of the hard straw 3, and the leakage stopping ring is arranged between the sealing cover and the straw, so that the leakage stopping ring can deform to squeeze the outer wall of the straw when the straw is installed and prevent liquid in the cup body from flowing out from the space between the straw and the sealing cover due to the fact that the inner diameter of the rubber leakage stopping ring is smaller than the outer diameter of the straw; meanwhile, a rubber seal is arranged in the clamping groove of the sealing cover, the upper port of the suction pipe is sealed by utilizing a spherical sealing block, and the spherical sealing block is connected with the sealing cover through a rubber column and a leakage stopping ring to play a role in storage; compared with the prior straw cup, the straw cup has the advantages that the sealing effect between the straw and the cup cover is good, and the water leakage phenomenon is avoided; one side of straw sets up the rubber and seals, utilizes the rubber to seal the inside spherical piece of sealing and can be convenient sealed the up end of straw, plays dustproof leak protection's effect, avoids the inside liquid of cup to be polluted by external environment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straw cup with simple and easy seal structure, includes sealed lid (1), the lower extreme threaded connection of sealed lid (1) has the container body (2) that are used for holding liquid, its characterized in that: the middle part of the sealing cover (1) is provided with a hard suction pipe (3) in a penetrating mode, one side of the sealing cover (1) is provided with a clamping groove (13), and a rubber seal (4) is nested inside the clamping groove (13).

2. The straw cup with the simple sealing structure as claimed in claim 1, wherein: the rubber seal (4) consists of an anti-skid handle (41), a spherical seal block (42), a rubber column (43), a leakage-stopping ring (44) and a spherical pressure relief part (45), the rubber seal (4) is connected with the sealing cover (1) in a clamping way through a leakage stopping ring (44) at the left end, one side of the leakage stopping ring (44) is fixedly connected with a rubber column (43), the other end of the rubber column (43) far away from the leakage stopping ring (44) is provided with an anti-skidding handle (41), a spherical sealing block (42) is fixedly connected between the two rubber columns (43) on the inner side surface of the anti-skidding handle (41), a spherical pressure relief part (45) is fixedly connected between the two rubber columns (43) on the lower end surface of the leakage stopping ring (44), the rubber column (43) is elastic and stretchable, and the spherical sealing block (42) can be plugged into the upper port of the hard suction pipe (3) for dust prevention and sealing after the rubber column (43) is stretched.

3. The straw cup with the simple sealing structure as claimed in claim 1, wherein: the lower part fixedly connected with of stereoplasm straw (3) is used for spacing bulge loop (31) of straw, the lower extreme side of sealed lid (1) evenly is provided with a plurality of external screw thread portions (11), the mid portion of sealed lid (1) still is provided with exhaust hole (12), partly cup joint sealed rubber ring (14) between sealed lid (1) and external screw thread portion (11).

4. The straw cup with the simple sealing structure as claimed in claim 1, wherein: the lower part of the container body (2) is a cup body (21), and an inner thread part (22) is arranged at the upper port part of the inner wall of the cup body (21).

5. The straw cup with the simple sealing structure as claimed in claim 4, wherein: the container body (2) and the sealing cover (1) are in threaded sealing connection through an internal thread part (22) and an external thread part (11).

6. The straw cup with the simple sealing structure as claimed in claim 2, wherein: the middle part of the spherical pressure relief part (45) is provided with an air outlet seam, the air outlet seam can be opened when the air pressure inside the container body (2) is higher than the outside, and air is exhausted from the exhaust hole (12) through the spherical pressure relief part (45).