CN212307458U

CN212307458U - Sealing air return device for water cup and water cup

Info

Publication number: CN212307458U
Application number: CN202020159958.6U
Authority: CN
Inventors: 王刚锋
Original assignee: Zhejiang Shuaibao Plastic Products Co ltd
Current assignee: Zhejiang Shuaibao Plastic Products Co ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2021-01-08
Anticipated expiration: 2030-02-11

Abstract

The utility model provides a drinking cup is with sealed air return device and drinking cup, wherein the drinking cup is with sealed air return device includes that toper pad and screw tooth cover, toper pad upper end is equipped with the lip blank pressing of outside extension, and the bottom is equipped with the vent valve, toper pad embedding sets up the screw tooth is covered, the upper inner circle of screw tooth cover is equipped with the screw tooth circle, the lip blank pressing is established on the screw tooth circle, be located leave the water clearance between toper pad in the screw tooth cover and the screw tooth cover inner wall, screw tooth cover bottom is equipped with the water hole, cross the water hole with it links to each other UNICOM to cross the water clearance. The utility model discloses a drinking cup is with sealed air return device can make baby hold the drinking cup like the adult and drink water, can avoid spilling the appearance of water leakage phenomenon simultaneously, slumping the mode of drinking and effectively preventing baby's water of chocking.

Description

Sealing air return device for water cup and water cup

Technical Field

The utility model belongs to the technical field of the drinking cup technique and specifically relates to a drinking cup is with sealed return-air device and drinking cup.

Background

The child in the development stage of the infant likes to imitate the action of the adult such as drinking water by using a cup by observing the surrounding environment, and the child in the period can only suck water by using a feeding bottle suction nozzle due to insufficient development of self-control capability and swallowing capability, so that the imitation of the adult that drinking water by using the cup is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drinking cup is with sealed return-air device, including toper pad and screw tooth lid, the toper pad upper end is equipped with the lip blank pressing of outside extension, and the bottom is equipped with the breather valve, and the toper pad embedding sets up on the screw tooth lid, and the inner circle of screw tooth lid upper portion is equipped with the screw tooth circle, and the lip blank pressing is established on the screw tooth circle, and the water clearance that leaves between toper pad that is located the screw tooth lid and the screw tooth lid inner wall, screw tooth lid bottom is equipped with the water hole, crosses the water hole and links to each other UNICOM with the water clearance.

Preferably, the outer side of the conical pad is provided with an annular groove, and the thread cover is provided with a fixed buckle matched with the annular groove.

Preferably, the fixing buckle is an annular clamping edge

Preferably, the conical pad is also provided with a dust cover.

Preferably, the outer side of the screw tooth cover is provided with two arc-shaped handles which are symmetrically arranged on the outer side of the screw tooth cover.

Preferably, the inner side of the thread cover is annularly provided with a support rib.

The utility model also provides a pair of drinking cup with above-mentioned sealed return-air device, including the cup, the thread cover spiro union still is equipped with the sealing washer on the cup between cup and the thread cover on the cup.

The utility model has the advantages that:

1. the cup can be used for drinking water by 360 degrees around the cup, and meanwhile, the cup is inverted without water leakage;

2. the screw tooth cover with the handle is used for assisting children to drink water by themselves;

3. the dust cap design ensures hygiene and prevents the valve from being pressed.

Drawings

FIG. 1 is an exploded view of the installation structure of the sealing air return device for the cup of the present invention;

FIG. 2 is a top view of the cone-shaped gasket of the sealing air-returning device for the cup of the present invention;

FIG. 3 is a sectional view of the sealing air return device for a cup of the present invention in the direction of FIG. 2A-A;

FIG. 4 is a top view of the cup with the sealing air return device of the present invention;

FIG. 5 is a sectional view of the cup with the sealing air return device of the present invention in the direction of FIG. 4A-A;

wherein: 1-a conical pad; 101-lip pressing; 102-a vent valve; 103-an annular groove; 2-a screw tooth cover; 201-a thread ring; 202-support ribs; 203-arc handle; 204-fixing a buckle; 205-water passing holes; 3, a dustproof cover; 4-the cup body; 5-sealing ring.

Detailed Description

As shown in fig. 1-3, a sealing air return device for a water cup comprises a conical pad 1 and a screw tooth cover 2, wherein a lip pressing edge 101 extending outwards is arranged at the upper end of the conical pad 1, a vent valve 102 is arranged at the bottom of the conical pad, the conical pad 1 is embedded in the screw tooth cover 2, a screw tooth ring 201 is arranged on the inner ring at the upper part of the screw tooth cover 2, the lip pressing edge 101 is arranged on the screw tooth ring 201 in a pressing manner, a water passing gap is reserved between the conical pad 1 positioned in the screw tooth cover 2 and the inner wall of the screw tooth cover 2, a water passing hole 205 is arranged at the bottom of the screw tooth cover 2, the water passing hole 205 is communicated with the water passing gap, and water in a cup body 4 can flow into the water passing gap between the conical pad 1 and the inner wall of the. Wherein the material of taper pad 1 can be silica gel, adopts the stereo set vibrator principle, and when baby drunk water, the cup internal gas pressure reduced, and outside air current makes 4 interior air and water of cup produce the flow through the breather valve 102 entering cup 4 of taper pad 1 bottom, wears to lead to shake about breather valve 102 produces, and the valve opens and shuts smoothly, lets in outside air more smoothly flows into cup 4, makes the air pressure stable in the cup 4, and baby drinks water smoothly. The lip touches and sips, the self tension of the silica gel is extruded by the screw thread cover 2, the silica gel and the screw thread cover can be tightly attached, the cup can be drunk by surrounding the edge of the cup for 360 degrees and is tightly sealed with the cup mouth for 360 degrees, and the cup is inverted without leakage.

The outer side of the conical pad 1 is provided with an annular groove 103, the thread cover 2 is provided with a fixing buckle 204 matched with the annular groove 103 and used for fixing the conical pad 1, and the fixing buckle 204 can be an annular clamping edge structure.

Still be equipped with shield 3 on the toper pad 1, the material can use the PP shield, keeps the rim of a cup health, and the protection valve is difficult to press.

The outer side of the screw thread cover 2 is provided with two arc-shaped handles 203, the two arc-shaped handles 203 are symmetrically arranged on the outer side of the screw thread cover 2, and children can drink water automatically.

The supporting ribs 202 are annularly arranged on the inner side of the screw thread cover 2 and used for reducing the contact surface between the conical pad 1 and the screw thread cover 2, so that water absorption is smoother.

As shown in figures 1 and 5, the water cup with the sealing air return device comprises a cup body 4, a screw thread cover 2 is screwed on the cup body 4, and a sealing ring 5 is further arranged between the cup body 4 and the screw thread cover 2.

The present invention is not limited to the above embodiments, and various modifications and changes can be made by those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides a drinking cup is with sealed air return device which characterized in that: including toper pad and thread lid, the toper upper end of packing is equipped with the lip blank pressing of outside extension, and the bottom is equipped with the breather valve, toper pad embedding sets up the thread is covered, the inner circle of thread lid upper portion is equipped with the thread circle, the lip blank pressing is established the thread circle is gone up, is located water clearance has been left between toper pad in the thread lid and the thread lid inner wall, thread lid bottom is equipped with the water hole, cross the water hole with water clearance UNICOM links to each other.

2. The sealing air return device for the water cup according to claim 1, characterized in that: the outer side of the conical pad is provided with an annular groove, and the thread cover is provided with a fixed buckle matched with the annular groove.

3. The sealing air return device for the water cup according to claim 2, characterized in that: the fixed buckle is an annular clamping edge.

4. The sealing air return device for the water cup according to claim 1, characterized in that: and a dustproof cover is further arranged on the conical pad.

5. The sealing air return device for the water cup according to claim 1, characterized in that: an arc-shaped handle is arranged on the outer side of the screw tooth cover.

6. The sealing air return device for the water cup according to claim 5, wherein: the arc-shaped handles are two and symmetrically arranged on the outer side of the thread cover.

7. The sealing air return device for the water cup according to claim 1, characterized in that: and support ribs are annularly arranged on the inner side of the thread cover.

8. A drinking cup, includes the cup, its characterized in that: the cup is characterized by further comprising a sealing air return device for the cup according to any one of claims 1 to 7, wherein the screw thread cover is screwed on the cup body, and a sealing ring is further arranged between the cup body and the screw thread cover.