CN210611736U

CN210611736U - Cup cover and cup

Info

Publication number: CN210611736U
Application number: CN201920697521.5U
Authority: CN
Inventors: 罗宇庆
Original assignee: GUANGZHOU SUNNY INDUSTRIAL CO LTD
Current assignee: GUANGZHOU SUNNY INDUSTRIAL CO LTD
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-05-26
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a cup cover, including upper cover, lower cover and straw, an upper cover side is articulated to be covered under, and its relative opposite side and lower cover lock or separation of each other, straw run through the lower cover and fix on the lower cover, still include the steam extraction pipe, and the steam extraction pipe runs through the lower cover and fixes on the lower cover, and during upper cover and lower cover lock of each other, roof driving fit in the mouth of pipe and the upper cover of steam extraction pipe. The utility model also discloses a drinking cup that comprises above-mentioned bowl cover. Compared with the prior art, the utility model the advantage that has is: simple structure, can smoothly drink water, convenient to use.

Description

Cup cover and cup

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to a cup lid and drinking cup that constitutes thereof.

Background

The cup with the suction nozzle is contained in the prior art, the suction nozzle is provided with the suction port, liquid is sucked out of the cup by applying the atmospheric pressure principle, most of cup covers can seal the cup, heat preservation is carried out on water in the cup, and when the cover is opened for drinking water, water vapor in the cup can be sprayed out from the suction port of the suction nozzle, so that a user is easily scalded, and potential safety hazards are caused.

Chinese patent (CN201810263704.6) discloses a cup cover and a cup comprising the same, which comprises an upper cover, a lower cover, a suction nozzle vertically penetrating the lower cover and fixed on the lower cover, a concave arc surface arranged on the inner top wall of the upper cover, and when the cup cover is in a buckling state, the concave arc surface and the suction nozzle of the suction nozzle are in interference fit to close a suction channel. When the cup cover is covered on the cup body, a small amount of liquid flows out from the sucking opening of the suction nozzle, and because the cup body is of a sealing structure, when water is drunk through the suction nozzle, after a certain period of sucking, the negative pressure in the cup is too large, so that the liquid cannot be sucked out, and the liquid cannot be continuously and smoothly sucked out.

There is a need for improvement.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims to provide a cup cover capable of drinking water smoothly and a water cup composed of the cup cover.

In order to realize the purpose, the following technical scheme is provided:

a cup cover comprises an upper cover, a lower cover and a suction pipe, wherein one side edge of the upper cover is hinged on the lower cover, the other opposite side edge of the upper cover is mutually buckled or separated with the lower cover, the suction pipe penetrates through the lower cover and is fixed on the lower cover, the cup cover is characterized by further comprising a steam exhaust pipe, the steam exhaust pipe penetrates through the lower cover and is fixed on the lower cover, and when the upper cover and the lower cover are mutually buckled, a pipe opening of the steam exhaust pipe is tightly sealed with an inner top wall of the upper cover. Preferably, the buckling end of the lower cover is movably connected with the middle of a cover opening button through a movable hinge shaft, a compression spring is arranged between the lower part of the cover opening button and the lower cover, a clamping hook is arranged at the buckling end of the upper cover, a clamping hook matching part matched with the clamping hook to enable the cup cover to be in a buckling state is arranged at the upper part of the cover opening button, two clamping jaws which are oppositely clasped are formed at the buckling end of the upper cover, which is positioned at the lower positions of the two sides of the clamping hook, and two clamping jaw matching parts matched with the clamping jaws to enable the cup cover to be in a half-opening state are respectively arranged at the two sides.

Preferably, the lower part of the cover opening button is provided with a limiting column for limiting a compression spring, and the compression spring is sleeved outside the limiting column and is positioned between the cover opening button and the lower cover.

Preferably, the inner top wall of the upper cover is provided with a groove for accommodating the pipe orifice of the steam exhaust pipe, and when the cup cover is in a buckling state, the groove and the pipe orifice of the steam exhaust pipe are in interference fit to close the steam exhaust channel.

Preferably, the opening of the exhaust pipe is inclined toward a side opposite to the direction of the switch knob.

Preferably, the straw is a tube body made of elastic materials, an upper pressing plate is arranged on the inner top wall of the upper cover, a lower pressing plate is arranged on the lower cover, the positions of the upper pressing plate and the lower pressing plate are staggered front and back, and when the upper cover is buckled on the lower cover, the upper pressing plate and the lower pressing plate press the straw tightly and deform, and the sucking channel of the straw is closed.

Preferably, the top of the fastening end of the upper cover is provided with a fastening protrusion, the fastening end of the lower cover is further provided with a retaining ring, one end of the retaining ring is mounted on the lower cover through a movable hinge shaft, and the inner side wall of the other end of the retaining ring is mutually fastened with or separated from the fastening protrusion.

Preferably, the lower cover is equipped with the fixed part with upper cover articulated one end, on cover and be equipped with left spliced pole and right spliced pole, the fixed part both ends are equipped with left connecting portion and right connecting portion, and left connecting portion and right connecting portion are the tubulose, are equipped with the left breach that supplies left spliced pole card to go into in the left connecting portion, are equipped with the right breach that supplies right spliced pole card to go into in the right connecting portion, and left spliced pole is arranged in the mouth of pipe of left connecting portion, and right spliced pole is arranged in the mouth of pipe of right connecting portion, makes the upper cover articulated cover down.

Preferably, the fixing portion is provided with a projection, the curvature of which gradually increases and then gradually decreases, from top to bottom along the surface of the fixing portion, and the upper cover is provided with a sliding block corresponding to the projection.

A cup comprises the cup cover, a cup body is connected with the cup cover, a sucking part is arranged at the upper end of a suction pipe, and the lower end of the suction pipe extends into the inner bottom of the cup body.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses simple structure can smoothly drink water, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the water cup of the present invention;

FIG. 2 is an exploded view of the lid and the lid release button of the present invention;

FIG. 3 is a schematic cross-sectional view of the lid of the cup of the present invention in a locked state;

FIG. 4 is a schematic cross-sectional view of the cup cover of the present invention in a half-opened state;

FIG. 5 is a schematic view of the half-opened state of the cup cover of the present invention;

FIG. 6 is a schematic sectional view of the opened state of the cup of the present invention;

FIG. 7 is a schematic cross-sectional view of the lid of the cup of the present invention in a fixed state;

FIG. 8 is a schematic structural view of the cup cover of the present invention;

fig. 9 is an exploded view of the upper and lower lids of the cup lid of the present invention.

Detailed Description

Embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

In the first embodiment, referring to fig. 1 to 9, the utility model provides a cup, which comprises a cup cover and a cup body 8, wherein the cup cover is connected with the cup body 8.

The bowl cover includes upper cover 1, lower cover 2 and straw 4, and 1 side of upper cover is articulated on lower cover 2, and its opposite side limit and lower cover 2 lock or separation each other, and straw 4 runs through the roof of lower cover 2 and fixes on the lower cover, still includes exhaust pipe 9, and exhaust pipe 9 runs through the roof of lower cover 2 and fixes on lower cover 2, and when upper cover and lower cover lock each other, the mouth of pipe of exhaust pipe and the roof driving fit in the upper cover.

The upper end of the straw 4 is a sucking part, and the lower end of the straw 4 extends into the inner bottom of the cup body (not shown in the figure).

The buckling end of the lower cover 2 is movably connected with the middle part of a cover opening button 3 through a movable hinge shaft 6, and a compression spring 7 is arranged between the lower part of the cover opening button 3 and the lower cover 2.

The buckling end of the lower cover is provided with a button seat 23, the button seat 23 is provided with a mounting groove 230 for accommodating the cover opening button 3, and the middle part of the cover opening button 3 is movably connected with the button seat 23 through a movable hinge shaft 6.

The buckling end of the upper cover 1 is provided with a hook 101, and the upper part of the cover opening button 3 is provided with a hook matching part 301 which is matched with the hook 101 to enable the cup cover to be in a buckling state.

Two claws 102 which are oppositely clasped are formed at the buckling end of the upper cover 1, which is positioned at the lower part of the two sides of the clamping hook 101, and two claw matching parts 302 which are matched with the claws 102 to enable the cup cover to be in a half-open state are respectively arranged at the two sides of the upper part of the cover opening button 3. The lid opening button 3 rotates around the movable hinge shaft 6 to enable the cup lid to be in a buckling state, a half-opening state or an opening state, and when the cup lid is in the buckling state (as shown in fig. 3), the hook 101 is matched with the hook matching part 301; when the lower position of the lid opening button 3 is pressed inwards, the hook matching part 301 on the lid opening button 3 rotates outwards to be separated from the hook 101, and the claw matching part 302 also rotates outwards and is matched with the claw 102, so that the cup cover is in a half-open state (shown in fig. 4 and 5); when the cover opening button 3 is released, the claw matching parts 302 rotate inwards to be separated from the claws 102, so that the cup cover is in an opening state (shown in fig. 6). When the upper cover 2 is closed, the cover opening button 3 causes the hook 101 to be caught on the hook engaging portion 301 by pushing forward the compression spring 7.

The utility model has the advantages that:

1) the cover opening button rotates around the movable hinge shaft, when the cup cover is in a half-open state, water vapor overflows from a gap between the inner top wall of the upper cover and the pipe orifice of the steam exhaust pipe, enters the cavity of the upper cover 1, and is slowly exhausted from the gap between the upper cover and the lower cover, so that the steam is exhausted in advance before the cup cover is opened, the hot water vapor is prevented from being sprayed out to scald a human body, and the use is safe;

2) due to the suction pipe and the steam exhaust pipe, when the water cup is used for drinking water, outside air enters the cup body from the steam exhaust pipe, and air convection is formed between the steam exhaust pipe and the suction pipe, so that smooth drinking is realized.

The lower part of the cover opening button 3 is provided with a limiting column 303 used for limiting the compression spring 7, and the compression spring 7 is sleeved outside the limiting column 303 and is positioned between the cover opening button 3 and the lower cover 2.

The inner top wall of the upper cover 1 is provided with a groove 100 for accommodating the opening of the steam exhaust pipe, and when the cup cover is in a buckling state, the groove 100 is in interference fit with the opening of the steam exhaust pipe 9 to close the steam exhaust channel.

Among the further technical scheme, the mouth of pipe of steam extraction pipe inclines towards one side opposite with shift knob direction, when drinking water, generally with cup towards uncap button one side slope, liquid spills from steam extraction pipe when the slope setting of steam extraction pipe can effectively prevent to drink water.

Referring to fig. 2 and 3, the straw 4 is a tube body made of elastic material and arranged obliquely towards the direction of the lid opening button 3, an upper pressing plate 11 is arranged on the inner top wall of the upper lid 1, a lower pressing plate 21 is arranged on the lower lid 2, the positions of the upper pressing plate 11 and the lower pressing plate 21 are staggered front and back, and when the upper lid 1 is buckled on the lower lid 2, the upper pressing plate 11 and the lower pressing plate 21 press and deform the straw 4 and close the sucking channel of the straw 4. Because the positions of the upper pressing plate 11 and the lower pressing plate 21 are staggered front and back, the area of the overlapped pipe bodies of the suction pipes 4 is increased, and the sealing effect is better. And relative to the arrangement of aligning the upper pressing plate 11 and the lower pressing plate 21, the staggered arrangement of the upper pressing plate 11 and the lower pressing plate 21 can reduce the indentation of the straw 4, namely reduce the abrasion of the straw 4 and prolong the service life of the straw 4.

The top of the buckling end of the upper cover 2 is provided with a buckling bulge 14, the buckling end of the lower cover 2 is also provided with a retaining ring 24, one end of the retaining ring 24 is arranged on the lower cover 2 through a movable hinge shaft 6, and the inner side wall of the other end of the retaining ring 24 is mutually buckled or separated with the buckling bulge. After the retaining ring 24 is fastened with the clamp and the protrusion, the cup cover cannot be opened even if the cover opening button 3 is pressed, and the cup cover is prevented from being opened due to accidental collision of the cover opening button.

Referring to fig. 7 to 9, the hinged end of the upper cover 1 and the lower cover 2 is a detachable structure. Lower cover 2 is equipped with fixed part 25 with 1 articulated one end of upper cover, be equipped with left spliced pole 15 and right spliced pole 16 on the upper cover 1, fixed part 25 both ends are equipped with left connecting portion and right connecting portion, left connecting portion and right connecting portion are the tubulose, are equipped with the left breach 251 that supplies left spliced pole 15 card to go into on the left connecting portion, are equipped with the right breach 252 that supplies right spliced pole 16 card to go into on the right connecting portion, and left breach 251 is less than 180 degrees along the angle of left connecting portion circumference, when making left spliced pole 15 card go into left breach 251, be interference fit between left spliced pole 15 and the left breach 251. The angle of the right notch 252 along the circumferential direction of the right connecting part is less than 180 degrees, so that when the right connecting column 16 is clamped into the right notch 252, the right connecting column 16 and the right notch 252 are in interference fit. The left connecting column 15 is arranged in the pipe orifice of the left connecting part, the right connecting column 16 is arranged in the pipe orifice of the right connecting part, and the left connecting column 15 and the right connecting column 16 are arranged at two ends of the fixing part 25 to enable the upper cover 1 to be hinged on the lower cover 2.

The fixing part 25 is provided with a convex block 251 with the curvature gradually increasing and then gradually decreasing from top to bottom along the surface of the fixing part 25, the upper cover 1 is provided with a sliding block 17 corresponding to the convex block 251, and after the upper cover 1 is opened, the upper cover 1 is forcibly pressed downwards to enable the sliding block 17 to slide over the position with the maximum curvature of the convex block 251, so that the upper cover 1 can be in a fixed state, and the upper cover is effectively prevented from being turned to avoid scratching during drinking water.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A cup cover comprises an upper cover, a lower cover and a suction pipe, wherein one side edge of the upper cover is hinged on the lower cover, the other opposite side edge of the upper cover is mutually buckled or separated with the lower cover, the suction pipe penetrates through the lower cover and is fixed on the lower cover, the cup cover is characterized by further comprising a steam exhaust pipe, the steam exhaust pipe penetrates through the lower cover and is fixed on the lower cover, and when the upper cover and the lower cover are mutually buckled, a pipe opening of the steam exhaust pipe is tightly sealed with an inner top wall of the upper cover.

2. The cup cover of claim 1, wherein the fastening end of the lower cover is movably connected to a middle portion of a cover opening button through a movable hinge shaft, a compression spring is disposed between a lower portion of the cover opening button and the lower cover, a fastening hook is disposed at the fastening end of the upper cover, a fastening hook engaging portion is disposed at an upper portion of the cover opening button and engages with the fastening hook to enable the cup cover to be in a fastened state, two clamping jaws are formed at positions, close to lower portions of two sides of the fastening hook, of the fastening end of the upper cover, and two clamping jaw engaging portions are disposed at two sides of the upper portion of the cover opening button and engage with the clamping jaws to enable the cup cover to be in a half-.

3. The cup cover of claim 2, wherein a limiting post for limiting the compression spring is arranged at the lower part of the lid opening button, and the compression spring is sleeved outside the limiting post and is positioned between the lid opening button and the lower cover.

4. The cup cover of claim 1, wherein the inner top wall of the upper cover is provided with a groove for accommodating a nozzle of the steam exhaust pipe, and when the cup cover is in a fastened state, the groove is in interference fit with the nozzle of the steam exhaust pipe to close the steam exhaust passage.

5. The cup cover of claim 2, wherein the mouth of the steam exhaust pipe is inclined toward a side opposite to the direction of the switch button.

6. The cup cover of claim 1, wherein the straw is a tube made of elastic material, an upper pressing plate is disposed on an inner top wall of the upper cover, a lower pressing plate is disposed on the lower cover, positions of the upper pressing plate and the lower pressing plate are staggered, and when the upper cover is fastened on the lower cover, the upper pressing plate and the lower pressing plate press the straw tightly and deform, and a suction passage of the straw is closed.

7. The cup cover according to claim 1, characterized in that a snap-fit projection is provided on the top of the snap-fit end of the upper cover, a snap ring is further provided on the snap-fit end of the lower cover, one end of the snap ring is mounted on the lower cover through a movable hinge shaft, and the inner sidewall of the other end of the snap ring is engaged with or separated from the snap-fit projection.

8. The cup cover according to any one of claims 1-7, wherein a fixing portion is provided at one end of the lower cover hinged to the upper cover, a left connecting column and a right connecting column are provided on the upper cover, a left connecting portion and a right connecting portion are provided at both ends of the fixing portion, the left connecting portion and the right connecting portion are tubular, a left notch for the left connecting column to be clamped is provided on the left connecting portion, a right notch for the right connecting column to be clamped is provided on the right connecting portion, the left connecting column is disposed in the orifice of the left connecting portion, and the right connecting column is disposed in the orifice of the right connecting portion, so that the upper cover is hinged to the lower.

9. The cup cover according to claim 8, wherein the fixing portion is provided with a projection whose curvature gradually increases and then gradually decreases from top to bottom along a surface thereof, and the upper cover is provided with a slider corresponding to the projection.

10. A drinking cup comprising a lid as claimed in any one of claims 1 to 9, and a cup body connected to the lid, the upper end of the straw being a suction portion and the lower end of the straw extending into the interior bottom of the cup body.