CN209807888U - Vacuum pressure-maintaining portable cup - Google Patents

Abstract

The utility model discloses a vacuum pressure maintaining portable cup, which comprises a cup body, a cup cover, an upper cover and a suction nozzle component, wherein the suction nozzle component comprises a suction nozzle cap, a suction nozzle, a one-way valve and a suction pipe; the suction nozzle penetrates into the one-way valve and is communicated with the suction pipe at the lower end; a through hole and a small air suction hole are formed in a bottom plate of the cup cover, a connecting part of the one-way valve penetrates through the through hole, and a valve plate of the one-way valve covers the air suction hole; the cup cover is tightly screwed with the cup body, and the upper cover is covered on the cup cover. Compared with the prior art, the utility model discloses portable cup of vacuum pressurize can vacuum pressurize and take the suction nozzle function again.

Description

Vacuum pressure-maintaining portable cup

Technical Field

The utility model relates to a daily necessity, in particular to a portable cup of a portable container.

Background

The existing vacuum pressure-maintaining portable cup is basically divided into two types: one is that the vacuum pumping and pressure maintaining can be realized, but when a user drinks the fruit juice inside, the user needs to open all the cup covers to drink the fruit juice inside, so that the operation is very complicated, and the user experience is poor; the other type is a portable cup with a suction nozzle, but the vacuum pumping and pressure maintaining functions are not provided, so that the fruit juice in the portable cup is easily oxidized quickly, and the nutrition is lost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in avoiding above-mentioned prior art's weak point and providing a portable cup of vacuum pressurize of suction nozzle function again can vacuum pressurize.

The utility model provides a technical problem can realize through adopting following technical scheme:

designing and manufacturing a vacuum pressure-maintaining portable cup, which comprises a cup body and a cup cover, and also comprises an upper cover and a suction nozzle component, wherein the suction nozzle component comprises a suction nozzle cap, a suction nozzle, a one-way valve and a suction pipe; the suction nozzle penetrates into the one-way valve and is communicated with the suction pipe at the lower end; a through hole and a small air suction hole are formed in a bottom plate of the cup cover, a connecting part of the one-way valve penetrates through the through hole, and a valve plate of the one-way valve covers the air suction hole; the cup cover is tightly screwed with the cup body, and the upper cover is covered on the cup cover.

The lower end of the connecting part of the one-way valve is radially formed with a baffle, and a vertical wall is formed downwards around the through hole of the cup cover.

At least one circle of flange is formed on the connecting part of the one-way valve along the radial direction; a circle of bulges are formed inwards on the bottom plate of the cup cover and around the through hole.

And a sealing ring is arranged between the cup cover and the cup body.

Compared with the prior art, the utility model discloses portable cup of vacuum pressurize's technological effect lies in: 1. the suction nozzle component is arranged, when the cup is not drunk, the valve plate of the one-way valve covers the tiny air exhaust hole on the bottom plate of the cup cover, the interior of the cup can be vacuumized by adopting the vacuumized sucker, and the outside air cannot enter the cup, so that the portable cup can not only maintain the pressure in vacuum and keep the fresh, but also can quickly and simply drink the fresh-keeping fruit juice in the cup through the suction nozzle; 2. the blocking piece is formed at the lower end of the connecting part of the one-way valve along the radial direction, when the suction nozzle is used for drinking, the suction nozzle component needs to be pulled upwards, and the arrangement of the blocking piece effectively controls the upward pulling distance of the suction nozzle component, so that the operation is more accurate and convenient; 3. the upper flange of the connecting part of the one-way valve is matched with the bulges on the bottom plate of the cup cover, so that when the suction nozzle assembly is pulled, the suction nozzle assembly can be prevented from automatically sliding off, and the using effect and the user experience are further enhanced.

Drawings

FIG. 1 is a schematic perspective view of the vacuum pressure maintaining portable cup of the present invention;

FIG. 2 is a schematic exploded perspective view of the vacuum pressure maintaining portable cup;

FIG. 3 is a first schematic sectional view of the vacuum holding portable cup (vacuum holding state);

FIG. 4 is a schematic cross-sectional structural view of a suction nozzle assembly of the vacuum holding portable cup;

FIG. 5 is a schematic sectional view of the portable vacuum cup with vacuum maintained (in a state of vacuum pumping by the vacuum pumping chuck);

fig. 6 is a schematic sectional view showing the structure of the vacuum pressure maintaining portable cup in a third state (drinking state);

FIG. 7 is an enlarged schematic view of section A of FIG. 6;

FIG. 8 is a cross-sectional view of the portable vacuum cup with pressure maintaining function (the nozzle cap cannot be vacuumized if not covered correctly);

FIG. 9 is a schematic cross-sectional view of the vacuum maintaining portable cup showing a fifth configuration (when the suction nozzle assembly is pulled up, the vacuum cannot be drawn);

FIG. 10 is a schematic cross-sectional view of a sixth embodiment of the vacuum maintaining portable cup (when not drinking but with the mouthpiece assembly pulled up and mis-assembled);

fig. 11 is a schematic sectional view showing a seventh configuration of the vacuum pressure maintaining portable cup (a state where the mouthpiece cap is not properly covered when drinking).

Detailed Description

The following detailed description is to be read with reference to the best mode embodiment as shown in the drawings.

The utility model discloses a portable vacuum pressure maintaining cup, as shown in fig. 1 to 3, comprising a cup body 10 and a cup cover 20, and further comprising an upper cover 30 and a suction nozzle assembly 40, wherein the suction nozzle assembly 40 comprises a suction nozzle cap 41, a suction nozzle 42, a one-way valve 43 and a suction pipe 44; the one-way valve 43 comprises a valve plate 431 and a connecting part 432, and the suction nozzle 42 penetrates into the one-way valve 43 and is communicated with the suction pipe 44 at the lower end; a through hole 21 and a small air suction hole 22 are formed in the bottom plate of the cup cover 20, a connecting part 432 of the one-way valve 43 penetrates through the through hole 21, and a valve plate 431 of the one-way valve 43 covers the air suction hole 22; the cup cover 20 is screwed with the cup body 10, and the upper cover 30 is covered on the cup cover 20.

The utility model discloses in, as shown in fig. 4, connecting portion 432 lower extreme of check valve 43 has separation blade 433 along radial shaping, the expert of bowl cover 20, the downward shaping has perpendicular wall 23 around 21, combines to refer to fig. 7, and when drinking the use, suction nozzle subassembly 40 is pulled up one section distance, separation blade 433 will by perpendicular wall 23 blocks, the distance that effective control suction nozzle subassembly 42 upwards pulled up like this, and the operation is more accurate convenient. As shown in fig. 4 and 8, in the present invention, at least one ring of flange 434 is radially formed on the connecting portion 432 of the check valve 43; a circle of bulges 24 are formed inwards on the bottom plate of the cup cover 20 and around the through hole 21, when the suction nozzle component 40 is pulled up for drinking, the bulges 24 can abut against the flange 434, and the suction nozzle component 40 can be effectively prevented from automatically sliding off under the action of gravity.

In order to further ensure the vacuum pressure maintaining sealing effect of the portable cup, as shown in fig. 3, a sealing ring 50 is arranged between the cup cover 20 and the cup body 10.

The utility model discloses portable cup of vacuum pressurize is when the fresh fruit juice of splendid attire, unscrew bowl cover 20 earlier, fresh fruit juice packs into, then screw up bowl cover 20 (together with sealing washer 50) on cup 10, correctly cover suction nozzle 42 with suction nozzle cap 41, and press whole suction nozzle subassembly 40 downwards, thereby make the valve block 431 of check valve 43 and bowl cover 20's bottom plate laminating cover aspirating hole 22, at this moment, be a sealed vacuumized container in the whole cup 10, combine figure 5 to show, adopt supporting evacuation sucking disc 60 can carry out the evacuation in the cup 10, after having taken out the vacuum, close bowl cover 20 with upper cover 30 lid, under the effect of external force not, the outside air is in can't entering into bowl 10 once more, thereby a vacuum effect has been formed, fresh fruit juice in the cup can keep fresh under vacuum state like this. When the fruit juice needs to be drunk, the upper cover 30 is opened, the suction nozzle cap 41 is uncovered, and the whole suction nozzle assembly 40 is pulled upwards, at the moment, the valve plate 431 of the one-way valve 43 is separated from the bottom plate of the cup cover 20 and does not cover the suction hole 22 any more, the outside air enters the cup body 20 through the suction hole 22 to play an air compensation role, and a user can suck the fruit juice in the cup through the suction nozzle 42.

The utility model discloses portable cup of vacuum pressurize can play the effect that automatic suggestion effectively prevented the mistake dress to be in the problem that non-vacuum fresh-keeping state leaked even when preventing to appear splendid attire fruit juice, combine figure 8 to 11 to do brief explanation below. As shown in fig. 8, when the nozzle cap 41 is not properly covered on the nozzle, the nozzle cap 41 is in an extended state, and if the vacuum suction cup 60 is used for vacuum pumping, the nozzle cap 41 will be abutted against the vacuum suction cup for washing the disc, a sealing effect cannot be formed, air leakage during vacuum pumping is caused, and the air pressure inside the vacuum suction cup 60 is not changed to recognize and alarm, so that the user is prompted to carry out false installation. As shown in FIG. 9, when the suction nozzle assembly 40 is lifted, the valve plate 431 of the check valve 43 is separated from the bottom plate of the cup cover 20 and fails to cover the suction hole 22, so that the cup body 10 cannot form a sealing effect, and if the vacuum suction cup 60 is used for vacuum suction, the interior of the vacuum suction cup 60 is also identified and alarmed by no change in air pressure. As shown in FIG. 10, when the suction nozzle assembly 40 is lifted, and the upper cover 30 is closed, the suction nozzle cap 41 will abut against the upper cover 30, so that the upper cover 30 cannot be closed normally, and if the user forcibly closes the upper cover 30, the user will press down together with the whole suction nozzle assembly 40, so that the suction nozzle assembly 40 returns to the vacuum pressure maintaining state (i.e. the state that the valve plate 431 of the check valve 43 abuts against the bottom plate of the cup cover 20 to cover the suction hole 22). As shown in FIG. 11, when the nozzle cap 41 is not properly attached to the nozzle, the nozzle cap 41 is in an extended state, and the upper cover 30 is caught by the nozzle cap 41 and is not properly attached when it is attached.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (4)

1. The utility model provides a portable cup of vacuum pressurize, includes cup and bowl cover, its characterized in that: the suction nozzle assembly comprises a suction nozzle cap, a suction nozzle, a one-way valve and a suction pipe; the suction nozzle penetrates into the one-way valve and is communicated with the suction pipe at the lower end; a through hole and a small air suction hole are formed in a bottom plate of the cup cover, a connecting part of the one-way valve penetrates through the through hole, and a valve plate of the one-way valve covers the air suction hole; the cup cover is tightly screwed with the cup body, and the upper cover is covered on the cup cover.

2. The vacuum pressure maintaining portable cup according to claim 1, wherein: the lower end of the connecting part of the one-way valve is radially formed with a baffle, and a vertical wall is formed downwards around the through hole of the cup cover.

3. The vacuum pressure maintaining portable cup according to claim 1, wherein: at least one circle of flange is formed on the connecting part of the one-way valve along the radial direction; a circle of bulges are formed inwards on the bottom plate of the cup cover and around the through hole.

4. The vacuum pressure maintaining portable cup according to any one of claims 1 to 3, wherein: and a sealing ring is arranged between the cup cover and the cup body.