CN111195050A - Straw, cup cover and cup - Google Patents
Straw, cup cover and cup Download PDFInfo
- Publication number
- CN111195050A CN111195050A CN202010233815.XA CN202010233815A CN111195050A CN 111195050 A CN111195050 A CN 111195050A CN 202010233815 A CN202010233815 A CN 202010233815A CN 111195050 A CN111195050 A CN 111195050A
- Authority
- CN
- China
- Prior art keywords
- air return
- straw
- valve plate
- cup
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
- A47G21/18—Drinking straws or the like
- A47G21/181—Drinking straws or the like combined with cutlery or other eating utensils
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2205—Drinking glasses or vessels
Abstract
The invention is suitable for the field of articles for daily use, and provides a straw, a cup cover and a cup, wherein the straw comprises: a sucker body with elasticity; a pipeline is arranged in the straw body; a valve assembly for plugging the conduit; when the sucker body deforms under the action of external force, the valve component is automatically opened so as to enable the pipeline to be in a passage state; the air return assembly is used for preventing the suction pipe from generating negative pressure when in use and preventing liquid from flowing out of the air return assembly; the air return assembly is arranged on the suction pipe body. The invention can prevent liquid from overflowing from the pipeline when the straw is not used by arranging the valve component, and can realize that the valve component is automatically opened by extruding the straw body, thereby being convenient for the use of the straw; in addition, when the suction pipe provided by the invention is used, air can enter the cup through the air return assembly, and liquid in the cup is prevented from overflowing from the air return assembly, so that negative pressure is prevented from being generated.
Description
Technical Field
The invention belongs to the field of articles for daily use, and particularly relates to a straw, a cup cover and a cup.
Background
The suction pipe arranged on the existing suction pipe water cup is generally a suction pipe which is connected into the cup through a cup cover, and the defect that air cannot return exists, so that when the water cup is used for drinking drinks, liquid in the cup is reduced, negative pressure is formed in the cup, the drinking is difficult, and water and air pipes can be choked seriously. In order to solve the air return problem, a hole is additionally arranged on the cup cover of the water cup with the suction pipe for air return, but when the water cup is toppled or shaken, liquid in the cup can overflow from the air return hole through the simple air return hole. Therefore, some drinking cups with suction pipes are sleeved with capsules with holes at the air return holes, so that water is prevented from overflowing from the air return holes, the capsules are complex in design structure and difficult to clean, small parts are easy to damage, the small parts fall into drinks, people's health is directly affected by carelessness of the small parts, and the capsules are required to be manually perforated during production and are high in manufacturing cost.
In addition, the suction pipe arranged on the existing suction pipe cup can cause liquid in the cup to overflow from the suction pipe opening when the cup is toppled or shaken, so that the cup is inconvenient to carry and use, and a cup cover pressing piece is additionally arranged on some suction pipe cups to press the suction pipe outlet when the cup is not used, so that the liquid in the cup can be prevented from overflowing from the suction pipe opening, but the design is complex, and the deformation is caused to influence the use due to the long-term pressing of the suction pipe.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a straw, which aims to solve the problems in the background art.
The embodiment of the invention is realized in such a way that the straw comprises:
a sucker body with elasticity; a pipeline is arranged in the straw body;
a valve assembly for plugging the conduit; when the sucker body deforms under the action of external force, the valve component is automatically opened so as to enable the pipeline to be in a passage state;
the air return assembly is used for preventing the suction pipe from generating negative pressure when in use and preventing liquid from flowing out of the air return assembly; the air return assembly is arranged on the suction pipe body.
As a preferable solution of the embodiment of the present invention, the air return assembly includes:
the air return groove is used for preventing the suction pipe from generating negative pressure when in use; the air return groove is arranged on the outer wall of the suction pipe body;
the one-way valve is used for preventing liquid from flowing out of the gas return groove; the check valve is arranged in the air return groove.
As another preferable aspect of the embodiment of the present invention, the valve assembly includes:
a first valve plate with elasticity;
the second valve plate has elasticity; the second valve plate is attached to the first valve plate so as to block the pipeline; when the suction pipe body deforms under the action of an external force, a liquid through port is formed between the second valve plate and the first valve plate; the liquid through port is communicated with the pipeline.
As another preferable aspect of the embodiment of the present invention, the valve assembly further includes:
the elastic fixing piece is used for supporting the first valve plate and the second valve plate; one end of the first valve plate and one end of the second valve plate are both connected with the fixing piece, and the other end of the first valve plate is attached to the other end of the second valve plate; the fixing member is disposed within the pipe.
As another preferable scheme of the embodiment of the invention, the fixing piece is a ring-shaped structure; the first valve plate and the second valve plate are both of semicircular structures.
Another object of the present invention is to provide a cup lid, which includes a cup lid body and the above straw.
As another preferred scheme of the embodiment of the invention, the cup cover body is provided with a mounting hole matched with the straw body; the straw body is arranged in the mounting hole.
As another preferable scheme of the embodiment of the invention, at least one group of protrusions matched with the mounting holes are arranged on the suction pipe body.
As another preferable scheme of the embodiment of the invention, an air return channel for returning air is formed between the mounting hole and the air return groove; the one-way valve is obliquely arranged in the air return channel, one end of the one-way valve is connected with the suction pipe body, and the other end of the one-way valve is abutted to the mounting hole.
Another object of the present invention is to provide a cup, which includes a cup body and the above-mentioned cup cover.
According to the suction pipe provided by the embodiment of the invention, liquid can be prevented from overflowing from the pipeline when the suction pipe is not used by arranging the valve component, the valve component can be automatically opened by squeezing the suction pipe body, and the use of the suction pipe is facilitated; in addition, the air return assembly is arranged on the suction pipe body, so that air can enter the cup through the air return assembly and liquid in the cup is prevented from overflowing from the air return assembly, negative pressure is prevented from being generated when the suction pipe is used, and an air return hole is not required to be additionally arranged on the cup. In summary, the suction pipe provided by the embodiment of the invention integrates the functions of air return and water stop valve, and the cup equipped with the suction pipe does not need to be additionally provided with an air return device and a suction pipe water outlet gland, so that the suction pipe cup has the advantages of simpler structure, attractive appearance, easiness in cleaning, safety, convenience in use, reduction in manual assembly, improvement in production efficiency, reduction in raw material consumption, energy conservation, emission reduction and the like.
Drawings
Fig. 1 is a perspective view of a straw according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a main viewing angle of a straw according to an embodiment of the present invention.
3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 3 2 3. 3
Fig. 4 is a cross-sectional view taken along line B-B of fig. 2.
FIG. 5 is a schematic view of a valve assembly according to an embodiment of the present invention in a closed configuration.
FIG. 6 is a schematic view of the valve assembly of the present invention when open.
Fig. 7 is a schematic structural view of the cup lid according to the embodiment of the present invention.
Fig. 8 is a partial enlarged view at C in fig. 7.
In the figure: the automatic liquid filling device comprises a suction pipe body 1, an air return groove 11, a check valve 12, a bump 13, a pipeline 14, a valve component 15, a fixing piece 151, a first valve plate 152, a first valve plate 153, a second valve plate 154, a liquid through opening 154, a cup cover body 2 and a mounting hole 21.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the terms "disposed" and "disposed," as used in this application, may be defined as either a contact or a non-contact arrangement, etc.; all the terms of orientation used are used with reference to the drawings or are based on the direction defined by the actual situation and the common general knowledge.
As shown in fig. 1 and 3, a perspective structure of a straw according to an embodiment of the present invention includes:
the suction pipe comprises a suction pipe body 1 with elasticity, wherein a pipeline 14 is arranged in the suction pipe body 1;
a valve assembly 15 for plugging the duct 14; when the sucker body 1 is deformed by external force, the valve component 15 is automatically opened to enable the pipeline 14 to be in a passage state;
the air return assembly is used for preventing the suction pipe from generating negative pressure when in use and preventing liquid from flowing out of the air return assembly; the air return assembly is arranged on the suction pipe body 1.
In practical application, the straw body 1 can be made of soft elastic material, such as silica gel; the straw body 1 can be restored to its original shape after being deformed by external force such as squeezing, so as to facilitate the automatic opening or closing of the valve assembly 15.
According to the embodiment of the invention, the valve component 15 is arranged, so that liquid can be prevented from overflowing from the pipeline 14 when the straw is not used, the valve component 15 can be automatically opened by squeezing the straw body 1, and the use of the straw is facilitated; in addition, according to the embodiment of the invention, the air return assembly is arranged on the suction pipe body 1, so that air can enter the cup through the air return assembly and liquid in the cup is prevented from overflowing from the air return assembly, negative pressure is prevented from being generated when the suction pipe is used, and an air return hole is not required to be additionally arranged on the cup.
As shown in fig. 2 and 4, as a preferred solution of the embodiment of the present invention, the air return assembly includes:
the air return groove 11 is used for preventing the suction pipe from generating negative pressure when in use; the air return groove 11 is arranged on the outer wall of the suction pipe body 1;
a check valve 12 for preventing the liquid from flowing out from the gas return tank 11; the check valve 12 is disposed in the air return groove 11.
Specifically, after the suction pipe body 1 is inserted into a cup, the air return groove 11 on the suction pipe body 1 and the cup opening or the cup cover can form an air return channel, so that when the suction pipe is used, air can enter the cup through the air return channel to realize air return and prevent negative pressure from being generated in the cup; in addition, the one-way valve 12 may be made of an elastic material, and through the arrangement of the one-way valve 12, only air is allowed to enter the cup from the air return passage in one way, so as to prevent the liquid in the cup from overflowing from the air return passage.
As another preferable mode of the embodiment of the present invention, as shown in fig. 3, 5 and 6, the valve assembly 15 includes:
a first valve plate 152 having elasticity;
a second valve plate 153 having elasticity; the second valve plate 153 is attached to the first valve plate 152 to block the pipe 14; when the straw body 1 deforms under the action of an external force, a liquid through opening 154 is formed between the second valve sheet 153 and the first valve sheet 152; the fluid port 154 communicates with the conduit 14.
Specifically, the first valve plate 152 and the second valve plate 153 may be made of an elastic material; when the suction pipe is not used, the first valve sheet 152 is tightly attached to the second valve sheet 153, so that the pipeline 14 of the suction pipe can be blocked, and the liquid in the cup is prevented from overflowing from the pipeline 14; when the straw needs to be used, the first valve plate 152 and the second valve plate 153 can be separated by squeezing the straw body 1 with lips or slightly biting the straw body 1 with teeth, and the liquid through port 154 is formed, so that the pipeline 14 can be in a through state, and the use of the straw is facilitated. In addition, when the external force is stopped being applied to the straw body 1, the first valve plate 152 and the second valve plate 153 can be restored to the original shape under the action of the external force, so that the first valve plate 152 and the second valve plate 153 can be attached to each other again to block the pipeline 14 of the straw.
As another preferable mode of the embodiment of the present invention, as shown in fig. 5 and 6, the valve assembly 15 further includes:
a fixing member 151 having elasticity for supporting the first valve plate 152 and the second valve plate 153; one end of the first valve plate 152 and one end of the second valve plate 153 are both connected with the fixing member 151, and the other end of the first valve plate 152 is attached to the other end of the second valve plate 153; the fixing member 151 is disposed in the pipe 14.
Specifically, the fixing member 151 may have an annular structure, and both the first valve plate 152 and the second valve plate 153 may have a semicircular structure; in addition, the fixing member 151 may be made of an elastic material, and an outer surface thereof is connected to an inner surface of the duct 14, and an inner surface thereof is connected to one ends of the first and second valve plates 152 and 153, respectively.
In another embodiment of the present invention, as shown in fig. 7, a cup lid is further provided, which includes a cup lid body 2 and the above-mentioned straw.
Specifically, the cup cover can adopt the structure of the cup cover of the common water cup in the prior art, the suction pipe can penetrate through the cup cover and extend into the cup,
as shown in fig. 1 and 7, as another preferable scheme of the embodiment of the present invention, a mounting hole 21 matched with the straw body 1 is formed on the cup cover body 2; the straw body 1 is arranged in the mounting hole 21.
Specifically, can set up multiunit and mounting hole 21 assorted arch 13 on the outer wall of straw body 1, be convenient for with straw body 1 joint in mounting hole 21 through arch 13 to play the effect of stable fixed straw body 1.
As shown in fig. 8, as another preferable solution of the embodiment of the present invention, an air return channel for returning air is formed between the mounting hole 21 and the air return groove 11; the one-way valve 12 is obliquely arranged in the air return channel, one end of the one-way valve is connected with the suction pipe body 1, and the other end of the one-way valve is abutted to the mounting hole 21.
Specifically, the check valve 12 may be made of an elastic material, the upper end of the check valve is connected to the side wall of the straw body 1, and the lower end of the check valve is tightly attached to the inner wall of the mounting hole 21 to block the air return passage and prevent the liquid in the cup from overflowing from the air return passage; in addition, when negative pressure is generated in the cup, external air can push the one-way valve 12 downwards through the air return channel to enter the cup, so that air return is realized, the negative pressure is eliminated, and the use of the suction tube is facilitated.
In another embodiment of the invention, a cup is further provided, which comprises a cup body and the cup cover.
Specifically, the structure of the cup body can be the same as that of a common water cup in the prior art; the cup cover and the cup mouth of the cup body can be detachably connected through threaded connection and other modes. In addition, the cup can be a feeding bottle, a beverage bottle or a water cup, but is not limited to the above.
In summary, the suction pipe provided by the embodiment of the invention integrates the functions of air return and water stop valve, and the cup equipped with the suction pipe does not need to be additionally provided with an air return device and a suction pipe water outlet gland, so that the suction pipe cup has the advantages of simpler structure, attractive appearance, easiness in cleaning, safety, convenience in use, reduction in manual assembly, improvement in production efficiency, reduction in raw material consumption, energy conservation, emission reduction and the like.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a straw, is including having elastic straw body, this internal pipeline that is equipped with of straw, its characterized in that, the straw still includes:
a valve assembly for plugging the conduit; when the sucker body deforms under the action of external force, the valve component is automatically opened so as to enable the pipeline to be in a passage state;
the air return assembly is used for preventing the suction pipe from generating negative pressure when in use and preventing liquid from flowing out of the air return assembly; the air return assembly is arranged on the suction pipe body.
2. The suction tube of claim 1, wherein said air return assembly comprises:
the air return groove is used for preventing the suction pipe from generating negative pressure when in use; the air return groove is arranged on the outer wall of the suction pipe body;
the one-way valve is used for preventing liquid from flowing out of the gas return groove; the check valve is arranged in the air return groove.
3. The pipette of claim 1 wherein the valve assembly comprises:
a first valve plate with elasticity;
the second valve plate has elasticity; the second valve plate is attached to the first valve plate so as to block the pipeline; when the suction pipe body deforms under the action of an external force, a liquid through port is formed between the second valve plate and the first valve plate; the liquid through port is communicated with the pipeline.
4. The pipette of claim 3 wherein the valve assembly further comprises:
the elastic fixing piece is used for supporting the first valve plate and the second valve plate; one end of the first valve plate and one end of the second valve plate are both connected with the fixing piece, and the other end of the first valve plate is attached to the other end of the second valve plate; the fixing member is disposed within the pipe.
5. The pipette of claim 4 wherein said securing member is of annular configuration; the first valve plate and the second valve plate are both of semicircular structures.
6. A cup cover comprises a cup cover body and is characterized by further comprising a straw as claimed in any one of claims 2-5.
7. The cup cover according to claim 6, characterized in that the cup cover body is provided with a mounting hole matched with the straw body; the straw body is arranged in the mounting hole.
8. The cup cover of claim 7, wherein the straw body is provided with at least one set of protrusions matching with the mounting holes.
9. The cup cover of claim 7, wherein an air return channel for returning air is formed between the mounting hole and the air return groove; the one-way valve is obliquely arranged in the air return channel, one end of the one-way valve is connected with the suction pipe body, and the other end of the one-way valve is abutted to the mounting hole.
10. A cup comprising a cup body and further comprising a cap as claimed in any one of claims 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010233815.XA CN111195050A (en) | 2020-03-30 | 2020-03-30 | Straw, cup cover and cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010233815.XA CN111195050A (en) | 2020-03-30 | 2020-03-30 | Straw, cup cover and cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111195050A true CN111195050A (en) | 2020-05-26 |
Family
ID=70742724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010233815.XA Pending CN111195050A (en) | 2020-03-30 | 2020-03-30 | Straw, cup cover and cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111195050A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854799A (en) * | 2021-11-15 | 2021-12-31 | 彭澄 | Straw and cup with washing mode |
| WO2023042087A1 (en) * | 2021-09-14 | 2023-03-23 | Aegis Global Resources (Hk) Limited | Lid assemblies for containers |
-
2020
- 2020-03-30 CN CN202010233815.XA patent/CN111195050A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023042087A1 (en) * | 2021-09-14 | 2023-03-23 | Aegis Global Resources (Hk) Limited | Lid assemblies for containers |
| CN113854799A (en) * | 2021-11-15 | 2021-12-31 | 彭澄 | Straw and cup with washing mode |
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