Beverage straw cup with air inlet channel

Abstract

The beverage straw cup with the air inlet channel comprises a cup cover, a cup body and a straw, a through hole and a groove are formed in the cup cover, a locking piece and an air inlet hole are contained in the cup cover, a protruding block is arranged on the locking piece, an elastic rubber ring is arranged between the locking piece and the groove, and a limiting disc, an annular groove and a climbing groove are arranged on the straw. A notch is formed between the annular groove and the climbing groove, when the protruding block is located in the annular groove, the locking piece tightly presses the groove, and the elastic rubber ring blocks the air inlet hole; when water is sucked, the suction pipe is rotated, the protruding block is aligned with the notch, the locking piece is bounced upwards into the climbing groove, the suction pipe is rotated again, the locking piece is lifted upwards, and the air inlet hole in the groove is opened, compared with the prior art, the water cup has the advantages that the locking piece is arranged between the suction pipe and the cup cover, the locking piece achieves locking and opening effects through rotation of the suction pipe, and the water cup is convenient to use. When the locking piece is locked, a closed environment is formed in the cup body, and the heat preservation effect is achieved; when the straw is rotated and the locking piece is opened, the air inlet is opened, and a user can normally use the straw.

Description

Technical Field

[0001] The utility model relates to the technical field of straws, in particular to a beverage straw cup with an air intake channel. Background Art

[0002] A straw cup is an easy-to-use water cup, usually used by children for drinking water or for portable use during outdoor activities. It is mainly composed of a straw, a cup lid and a cup body. Its characteristic is that a straw is set inside the cup, and users can easily drink the liquid in the cup through the straw, which is very popular among people.

[0003] The above-mentioned straw cup is not provided with ventilation holes, so it is difficult to suck out the liquid in the cup. If ventilation holes are provided, the temperature in the cup will be lost through the ventilation holes, and the heat preservation effect is poor. Utility Model Content

[0004] The present invention aims to solve the above-mentioned problem and to provide a beverage straw cup with an air inlet channel.

[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows: a beverage straw cup with an air inlet channel, comprising a cup cover, a cup body and a straw, the cup cover is provided with a through hole for the straw to pass through, a groove is provided at the through hole of the cup cover, a locking piece is provided in the groove, a limiting plate is provided on the straw to abut against the bottom surface of the cup cover, an air inlet is provided at the groove, an elastic rubber ring is provided between the locking piece and the groove, a horizontally extending protrusion is provided on the locking piece, an annular groove and a climbing groove for the protrusion to slide are provided on the side wall of the straw, and the annular A notch is provided between the groove and the climbing groove to connect the two and for the protrusion to pop out. The climbing groove gradually rises from the notch to both ends. When the protrusion is in the annular groove, the annular groove wall presses the locking piece into the groove, so that the elastic rubber ring seals and closes the air inlet. When absorbing water, the straw is rotated to align the protrusion with the notch. The elastic force of the elastic rubber ring bounces the locking piece upward, so that the protrusion slides along the notch into the climbing groove. The straw is rotated again, and the climbing groove wall lifts the locking piece upward, so that the air inlet in the groove is opened.

[0006] A further preferred solution of the present invention is that: the limiting plate is provided with ventilation holes, and the number of the ventilation holes is the same as the number of the air inlet holes.

[0007] A further preferred solution of the present invention is that the air vent of the limit plate is located directly below the air inlet.

[0008] A further preferred solution of the present invention is that a circle of bosses is provided in the groove, and the elastic rubber ring is provided on the bosses.

[0009] A further preferred solution of the present invention is that the boss is connected to a U-shaped groove for facilitating the removal of the elastic rubber ring.

[0010] A further preferred solution of the present invention is that the straw is provided with an insertion end and a water suction end, and the insertion end is detachably sleeved on the water suction end.

[0011] A further preferred solution of the present invention is that a step is provided inside the insertion end for the water absorbing end to rest and be fixed against.

[0012] A further preferred solution of the present invention is that a water-absorbing film is provided on the side wall of the inner hole of the straw to prevent air from entering the cup body from the straw, and the water-absorbing film is divided into four petals, and gaps are provided between the four petals to form a channel for water flow.

[0013] A further preferred solution of the present invention is that the cup body is a double-layer vacuum structure.

[0014] A further preferred solution of the present invention is that the locking piece and the groove are non-circular structures.

[0015] Compared with the existing technology, the utility model has the following advantages: a locking piece is provided between the straw and the cup lid, and the locking piece is locked and opened by rotating the straw. When the locking piece is locked, the cup body becomes a closed environment, which has a heat preservation effect; when the straw is rotated and the locking piece is opened, the air inlet is opened, and the user can use it normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are only drawn for the purpose of explaining the preferred embodiments and therefore should not be regarded as limiting the scope of the present invention. In addition, unless otherwise specified, the drawings only conceptually represent the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0017] Figure 1 Schematic diagram of the overall structure of the straw, cup lid and cup body;

[0018] Figure 2 for Figure 1 Schematic cross-section diagram;

[0019] Figure 3 The exploded view of the cup cover, locking piece and elastic rubber ring;

[0020] Figure 4 Schematic diagram of the overall structure of the straw;

[0021] Figure 5 This is an exploded view of a straw.

[0022] In the figure: 1. Straw; 1a. Insertion end; 1b. Water absorption end; 2. Cup lid; 3. Locking plate; 4. Cup body; 5. Inner liner; 6. Outer shell; 7. Step; 8. Groove; 9. Boss; 10. U-shaped groove; 11. Air inlet; 12. Through hole; 13. Elastic rubber ring; 14. Bump; 15. Climbing groove; 16. Annular groove; 17. Vent; 18. Notch; 19. Limit plate; 20. Water-absorbing film. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0024] It should be noted that like reference numerals denote like items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0025] This embodiment mainly describes a beverage straw cup with an air inlet channel, as follows:

[0026] A beverage straw cup with an air inlet channel includes a cup lid 2, a cup body 4 and a straw 1. The cup lid 2 is used to close the cup body 4. The cup lid 2 is provided with a through hole 12 for the straw 1 to pass through. The cup body 4 has a double-layer vacuum structure, consisting of an inner liner 5 and an outer shell 6, which plays a better role in heat preservation and heat insulation. The straw 1 is a key component for absorbing beverages. The straw 1 is inserted into the cup body 4 from the through hole 12. The straw 1 includes an insertion end 1a and a water suction end 1b. The insertion end 1a is detachably sleeved on the water suction end 1b. A step 7 is provided in the insertion end 1a for the water suction end 1b to rest and be fixed, which facilitates the installation and disassembly of the insertion end 1a and the water suction end 1b.

[0027] A groove 8 is provided at the through hole 12 of the cup cover 2, and an air inlet hole 11 and a locking piece 3 are provided in the groove 8. The locking piece 3 and the groove 8 are non-circular structures, which play a limiting role when the straw 1 rotates. An elastic rubber ring 13 is provided between the locking piece 3 and the groove 8, and a circle of bosses 9 is provided in the groove 8. The elastic rubber ring 13 is set on the boss 9. When the locking piece 3 is tightly pressed in the groove 8, the elastic rubber ring 13 is tightly pressed against the periphery of the air inlet hole 11, so as to better play a sealing role. The boss 9 is connected to a U-shaped groove 10 for facilitating the removal of the elastic rubber ring 13, thereby facilitating the installation and replacement of the elastic rubber ring 13.

[0028] A limiting plate 19 is provided on the straw 1. Specifically, the limiting plate 19 is arranged at the insertion end 1a. The limiting plate 19 is provided with ventilation holes 17. The number of ventilation holes 17 is the same as the number of air inlet holes 11 in the groove 8. The limiting plate 19 is located directly below the groove 8. While ensuring that the straw 1 is inserted into the through hole 12 of the cup cover 2, the insertion end 1a of the straw 1 is limited and cannot be removed upward.

[0029] A horizontally extending protrusion 14 is provided on the locking piece 3, and an annular groove 16 and a climbing groove 15 for the protrusion 14 to slide are provided on the insertion end 1a of the straw 1. A notch 18 for the protrusion 14 to pop out is provided between the annular groove 16 and the climbing groove 15. When the protrusion 14 is in the annular groove 16, the wall of the annular groove 16 presses the locking piece 3 into the annular groove 16, so that the air inlet 11 is closed; when absorbing water, the straw 1 is rotated so that the protrusion 14 is aligned with the notch 18 and pops out into the climbing groove 15. The straw 1 is continued to be rotated, and the wall of the climbing groove 15 lifts the protrusion 14 upward. The protrusion 14 drives the locking piece 3 to be lifted upward synchronously, so that the air inlet 11 in the groove 8 is opened.

[0030] A water-absorbing film 20 is provided on the sidewall of the inner hole of the straw 1 to prevent air from entering the cup body 4 through the insertion end 1a of the straw 1. The water-absorbing film 20 is divided into four petals, and gaps are provided between the four petals of the water-absorbing film 20 to form a channel for water to flow through. The water-absorbing film 20 ensures that the water flow through the cup is not affected when drinking water is consumed, and prevents air from entering when not drinking water, thereby providing heat preservation and sanitation.

[0031] To sum up, the through hole 12 on the cup cover 2 is inserted from the insertion end 1a of the straw 1, so that the limit plate 19 on the insertion end 1a of the straw 1 abuts against the cup cover 2 to produce a limiting effect. At this time, the protrusion 14 is located in the annular groove 16, and the groove wall of the annular groove 16 presses the locking plate 3 into the annular groove 16, and the air inlet 11 is closed, and water cannot be absorbed.

[0032] When absorbing water, the straw 1 is rotated so that the protrusion 14 rotates to the position of the notch 18. Under the action of the elastic rubber ring 13, the locking piece 3 bounces from the annular groove 16 to the climbing groove 15. The straw 1 is continued to be rotated, and the wall of the climbing groove 15 lifts the locking piece 3 upward, so that the air inlet 11 in the groove 8 is opened. At the same time, the air vent 17 on the limit plate 19 corresponds to the air inlet 11, so that air circulation is achieved and it is convenient to absorb the beverage.

[0033] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0034] The above is a detailed introduction to the beverage straw cup with an air inlet channel provided by the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the present invention and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified. These improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A beverage straw cup with an air inlet channel, comprising a cup cover, a cup body and a straw, wherein the cup cover is provided with a through hole for the straw to pass through, the through hole of the cup cover is provided with a groove, and a locking piece is provided in the groove, characterized in that: The straw is provided with a limit plate that rests against the bottom surface of the cup cover, and the groove is provided with an air inlet hole. An elastic rubber ring is provided between the locking piece and the groove, and a horizontally extending protrusion is provided on the locking piece. The side wall of the straw is provided with an annular groove and a climbing groove for the protrusion to slide. A notch is provided between the annular groove and the climbing groove to connect the two and for the protrusion to pop out. The climbing groove gradually rises from the notch to both ends. When the protrusion is in the annular groove, the wall of the annular groove presses the locking piece into the groove, so that the elastic rubber ring blocks and closes the air inlet hole; when absorbing water, the straw is rotated to align the protrusion with the notch. The elastic force of the elastic rubber ring bounces the locking piece upward, so that the protrusion slides along the notch into the climbing groove. The straw is rotated again, and the wall of the climbing groove lifts the locking piece upward, so that the air inlet hole in the groove is opened.

2. The beverage straw cup with an air inlet channel according to claim 1, characterized in that: The limiting plate is provided with ventilation holes, and the number of the ventilation holes is the same as the number of the air inlet holes.

3. The beverage straw cup with an air inlet channel according to claim 2, characterized in that: The air vent of the limiting plate is located directly below the air inlet.

4. The beverage straw cup with an air inlet channel according to claim 1, characterized in that: A circle of bosses is provided in the groove, and the elastic rubber ring is provided on the bosses.

5. The beverage straw cup with an air inlet channel according to claim 4, characterized in that: The boss is connected to a U-shaped groove which is convenient for taking out the elastic rubber ring.

6. The beverage straw cup with an air inlet channel according to claim 1, characterized in that: The suction pipe is provided with an inserting end and a water absorbing end, and the inserting end is detachably sleeved on the water absorbing end.

7. The beverage straw cup with an air inlet channel according to claim 6, characterized in that: A step is provided inside the inserting end for the water absorbing end to abut and be fixed against.

8. The beverage straw cup with an air inlet channel according to claim 1, characterized in that: A water-absorbing film is provided on the side wall of the inner hole of the straw to prevent air from entering the cup body from the straw. The water-absorbing film is divided into four petals, and gaps are provided between the four petals to form a channel for water flow to pass through.

9. The beverage straw cup with an air inlet channel according to claim 1, characterized in that: The cup body is a double-layer vacuum structure.

10. The beverage straw cup with an air inlet channel according to claim 1, characterized in that: The locking piece and the groove are non-circular structures.

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