CN114698980A - Blowout-preventing container cover and blowout-preventing container - Google Patents
Blowout-preventing container cover and blowout-preventing container Download PDFInfo
- Publication number
- CN114698980A CN114698980A CN202210314327.0A CN202210314327A CN114698980A CN 114698980 A CN114698980 A CN 114698980A CN 202210314327 A CN202210314327 A CN 202210314327A CN 114698980 A CN114698980 A CN 114698980A
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- pressure relief
- elastic
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- valve
- container
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000002265 prevention Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 7
- 210000000214 mouth Anatomy 0.000 claims description 4
- 238000005381 potential energy Methods 0.000 claims description 3
- 239000010902 straw Substances 0.000 description 15
- 230000035622 drinking Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 241000190070 Sarracenia purpurea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Landscapes
- Closures For Containers (AREA)
Abstract
The invention discloses a blowout prevention container cover and a blowout prevention container, wherein the blowout prevention container cover comprises a cover body and a pressure relief assembly, the cover body is used for being covered on the container body, the pressure relief assembly comprises a pressure relief valve and a pressure relief operation part, the pressure relief valve comprises an elastic valve body and an elastic plug body, the elastic valve body is arranged on the cover body, a through channel is arranged in the elastic valve body, and one end of the channel is communicated with the inner side of the cover body; the elasticity cock body with the inner wall sealing connection of the passageway that runs through, the elasticity cock body itself has the blow vent that can close under the effect of pressure release operating parts, the blow vent of elasticity cock body is converted into the open mode by the closure state. The blowout-preventing container cover and the blowout-preventing container provided by the invention can actively release pressure for the container at any time by using the pressure release operating part, prevent sprayed hot water from splashing, have strong anti-falling and smashing capability and are not easy to damage.
Description
Technical Field
The invention relates to the technical field of container manufacturing, in particular to a blowout prevention container cover and a blowout prevention container.
Background
The heat preservation container is often used in daily life, however, users often have problems in the using process. When hot water, hot milk and other high-temperature liquids are contained in the heat preservation container, because the heat preservation container is sealed, the high-temperature liquid in the container can form high-temperature gas, so that the pressure in the bottle is increased, and when a user opens the bottle cap, the high-temperature liquid or gas in the bottle can be sprayed out from the drinking port to scald the user, thereby causing certain potential safety hazard. Furthermore, when carbonated beverages with gas are contained in the bottle, the gas is also ejected from the drinking port. Therefore, the bottle cap of the conventional structure has failed to satisfy the actual demands of users. Especially, children or infants frequently drink the water and use the cup with the suction pipe, if the temperature of the liquid contained in the cup body is too high, the pressure in the cup body is increased, the contained liquid can be sprayed out from the mouth of the suction pipe, and potential safety hazards exist.
Conventionally, the cup cover is provided with an air hole and a plug abutted by a spring, when the cup cover is not opened, the air hole is sealed by the plug, and when the cup cover is opened, the plug is linked to be staggered relative to the air hole, so that the aim of pressure relief is fulfilled.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a blowout prevention container cover and a blowout prevention container, and the technical scheme is as follows:
in one aspect, the present invention provides a blowout preventer lid comprising:
a cap body for capping the container body;
the pressure relief assembly comprises a pressure relief valve and a pressure relief operation part, the pressure relief valve comprises an elastic valve body and an elastic plug body, the elastic valve body is arranged on the cover body, a through channel is formed in the elastic valve body, and one end of the channel is communicated with the inner side of the cover body; the elasticity cock body with the inner wall sealing connection of the passageway that runs through, the elasticity cock body itself has the blow vent that can close under the effect of pressure release operating parts, the blow vent of elasticity cock body is converted into the open mode by the closure state.
Furthermore, the pressure relief valve is a one-way air inlet valve, and when the air pressure outside the cover body is greater than the air pressure inside the cover body, the elastic plug body deforms to open the air vent; when the air pressure outside the cover body is smaller than the air pressure inside the cover body, the vent hole of the elastic plug body is closed.
Further, the elastic plug body comprises a first elastic body and a second elastic body, and the first elastic body and the second elastic body are tightly attached under the action of no external force; and when the deformation occurs, a ventilation gap is formed between the first elastic body and the second elastic body.
Further, the first elastic body and the second elastic body are inclined downward in a direction from the outer periphery to the middle.
Further, the pressure relief operation member is arranged on a sliding groove which is preset in the cover body, the pressure relief operation member slides along the sliding groove, and an included angle range between the length direction of a connection region of the first elastic body and the second elastic body and the sliding direction of the pressure relief operation member approaching the elastic plug body is 0-45 degrees.
Further, the blowout prevention container cover further comprises a water outlet, and the pressure relief valve is arranged at the back of the water outlet in the water outlet direction; and/or the presence of a gas in the gas,
the valve port of the pressure relief valve is inclined upwards or sideways or backwards.
Further, the blowout prevention container cover further comprises a suction pipe, the suction pipe penetrates through and is arranged on the cover body, a leakage-proof valve is arranged at the inlet end of the suction pipe and is used for preventing liquid from flowing out to the outside, and the leakage-proof valve is opened under the external pressure effect of the oral cavity of a human body.
Further, the blowout prevention container cover further comprises a suction pipe, the suction pipe penetrates through and is arranged on the cover body, the cover body comprises an upper cover and a lower cover, the upper cover is provided with a first reinforcing rib, the lower cover is provided with a corresponding second reinforcing rib, the inlet end of the suction pipe is located between the first reinforcing rib and the second reinforcing rib, and when the upper cover is covered with the lower cover, the suction pipe is clamped by the first reinforcing rib and the second reinforcing rib and generates elastic deformation, so that two ends of the suction pipe cannot circulate.
Further, the pressure relief operation part is arranged on the side face of the cover body, and under the action of no external force, the pressure relief operation part protrudes out of the side face of the cover body; a return spring is arranged in the sliding chute, the pressure relief operation piece enables the return spring to generate elastic deformation under the action of external force pushing, and the pressure relief operation piece resets under the action of elastic potential energy of the return spring after the action of the external force is lost; the pressure relief assembly further comprises a limiting piece, wherein at least part of the limiting piece is arranged in the sliding groove and used for limiting the moving distance of the pressure relief operation piece along the sliding groove.
In another aspect, the present disclosure provides a blowout preventer vessel including a vessel body and the blowout preventer vessel lid.
The technical scheme provided by the invention has the following beneficial effects:
a. the pressure relief operation part is used for actively relieving the pressure of the container at any time, so that the splashing of the sprayed hot water is avoided;
b. utilize the elastic deformation of relief valve to carry out the pressure release, anti falling is pounded the ability reinforce, and is not fragile.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic perspective view of a blowout preventer lid in accordance with an embodiment of the present invention in an uncompressed state;
FIG. 2 is a schematic front view of a blowout preventer lid in an uncompressed state according to embodiments of the present invention;
FIG. 3 is a schematic top view of a blowout preventer lid in accordance with an embodiment of the present invention in an uncompressed state;
FIG. 4 is a schematic view of the underside of a blowout preventer cap in an unpressed state provided by an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of the underside of a blowout preventer lid in an uncompressed state provided by an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a V-relief valve installed in a blowout preventer lid in accordance with an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a hemispherical relief valve installed in a blowout preventer lid in accordance with an embodiment of the present invention;
FIG. 8 is a schematic front view of a blowout preventer lid in a depressed state according to an embodiment of the present invention;
FIG. 9 is a schematic top view of a blowout preventer cover in accordance with an embodiment of the present invention in a depressed state;
FIG. 10 is a schematic view of the underside of a blowout preventer cover in a depressed state according to an embodiment of the present invention;
fig. 11 is a schematic cross-sectional view of the underside of a blowout preventer cover in a depressed state according to an embodiment of the present invention.
Wherein the reference numerals include: 11-lower cover, 111-second reinforcing rib, 12-upper cover, 121-first reinforcing rib, 211-elastic valve body, 212-elastic plug body, 213-first elastic body, 214-second elastic body, 22-pressure relief operation piece, 23-limiting piece, 3-suction pipe and 31-leakage-proof valve.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The conventional pressure relief means mentioned in the background art mainly has three disadvantages, the first is that the pressure relief structure is relatively complicated, and the second is that the pressure relief structure is usually arranged in front of or adjacent to the drinking part of the container cover due to the linkage of the pressure relief structure and the cover opening operation part, which may scald the user; and thirdly, the pressure is released in the process of opening the cover of the container, and after the container is opened, the pressure release hole is restored to be in a closed state, so that an air inlet valve is required to be additionally arranged on the cup cover to ensure that the internal pressure of the container in the drinking process cannot be continuously kept lower than the external pressure.
In an embodiment of the present invention, a blowout prevention container cover is provided, referring to fig. 1 to 4, including a cover body and a pressure relief assembly, wherein the cover body can be covered on a container body such as a feeding bottle, a water cup or a vacuum cup, the pressure relief assembly includes a pressure relief valve and a pressure relief operation part 22, the pressure relief valve includes an elastic valve body 211 and an elastic plug body 212, the elastic valve body 211 is disposed on the cover body, a through channel is formed in the cover body, one end of the channel is communicated with the inner side of the cover body, and gas in the container body can flow outwards through the elastic valve body 211; the elastic plug body 212 is arranged inside the elastic valve body 211 and is in sealing connection with the inner wall of the through channel, the elastic plug body 212 is provided with a closable vent hole, referring to fig. 5, the elastic plug body 212 seals the inner channel of the elastic valve body 211 under the action of no external force, at the moment, gas in the container body cannot flow outwards from the channel, and under the action of the pressure relief operation part 22, the vent hole of the elastic plug body 212 is converted from a closed state to an open state. The pressure relief operation member 22 is disposed on a sliding groove preset in the cover body, and the sliding groove limits the moving direction of the pressure relief operation member 22.
Referring to fig. 4 and 5, under the action of no external force, the pressure relief operation element 22 protrudes out of the side surface of the cover body, and cannot act on the elastic valve body 211, and at this time, gas cannot flow through the elastic valve body 211; referring to fig. 8 to 11, under the action of an external force, the pressure relief operation element 22 moves along the sliding groove to press the elastic valve body 211 to deform, so that the elastic valve body 211 drives to press the elastic plug body 212 to deform, the elastic plug body 212 deforms under pressure, so that a flow channel is generated inside the elastic valve body 211, and at this time, gas can flow through the elastic valve body 211.
Specifically, the elastic plug body 212 includes a first elastic body 213 and a second elastic body 214, the first elastic body 213 and the second elastic body 214 are tightly attached to each other without an external force, and the first elastic body 213 and the second elastic body 214 are separated from each other with the external force, so that a vent gap is formed therebetween, i.e., the vent is opened. The ventilation gap can change along with the change of the external force, but the width of the ventilation gap is less than 2mm and the length of the ventilation gap is less than 5mm, although the ventilation gap is small, hot air can easily pass through the ventilation gap, and when the container is inverted, liquid in the container cannot freely flow out of the ventilation gap due to the effect of the tension.
Referring to fig. 10 and 11, the pressure relief valve is deformed by pressing the pressure relief operation member 22, referring to fig. 9, so that the two elastic plug bodies 212, which are originally attached to each other, inside the elastic valve body 211 are deformed to form a small opening, that is, a ventilation gap is opened, so that high-pressure gas in the container is discharged, and the purpose of pressure relief is achieved; when the pressure relief operation member 22 is released, the pressure relief operation member 22 automatically retracts, and the pressure relief valve deforms and returns, so that the two elastic plug bodies 212 with small openings formed in the pressure relief valve return and are tightly attached together, and gas, liquid and the like in the pressure relief valve cannot be discharged.
In order to accurately apply force to the pressure relief valve to deform the pressure relief valve to open, the fixed ends of the first elastic body 213 and the second elastic body 214 are fixed inside the elastic valve body 211 and are arranged oppositely, referring to fig. 6 and 7, the first elastic body 213 and the second elastic body 214 are inclined downwards in the direction from the outer periphery to the middle and are V-shaped or hemispherical, the pressure relief operation part 22 applies force to the root connection part of the two elastic bodies through the elastic valve body 211, so that the two sides of the root connection part of the elastic bodies are deformed under pressure, and the included angle range between the length direction of the connection region of the first elastic body 213 and the second elastic body 214 and the sliding direction of the pressure relief operation part 22 close to the elastic plug body 212 is 0-45 degrees, and is preferably 0 degrees.
When the contact surfaces of the first elastic body and the second elastic body are planes, the range of the included angle between the sliding direction of the pressure relief button 22 and the contact surfaces of the first elastic body and the second elastic body includes the following options: 0-30 °, 0-15 °, 0-10 °, 0-5 °, preferably 0 °. At this time, the first elastic body 213 and the second elastic body 214 deform and protrude to the outside of the elastic valve body under the lateral external force extrusion, and are away from each other, so that a ventilation gap appears at the originally attached portion of the two elastic bodies, the extending direction, i.e., the length direction, of the two ends of the ventilation gap is the same as the sliding direction of the pressure relief operation part 22, and the length and the width of the ventilation gap become smaller and larger with the increase of the external force.
The pressure release valve is a deformable soft rubber piece, can be shared with a one-way air inlet valve preset on the original container cover, and can also be separated from the one-way air inlet valve on the container cover. In order to realize the functions of automatic air inlet and active air outlet of the container, the pressure release valve is a one-way air inlet valve, and the shape of an elastic plug body in the pressure release valve can be V-shaped or semi-spherical and the like. When the pressure relief operation part 22 is not pressed, the elastic plug body is tightly closed, and the high pressure at the inner side cannot be discharged: when the pressure relief operation member 22 is pressed, the sheet body is deformed to form a small opening, so that high-pressure gas inside the small opening is discharged from the opening. The pressure relief valve is pressed by the pressure relief operation part 22, so that the elastic plug body inside can be forced to deform to form a ventilation gap, and the function of active pressure relief is realized. When the air pressure at the outer side of the cover body is greater than the air pressure at the inner side of the cover body, the two elastic bodies deform and deflect towards the outer side under the inward pressure difference and are away from each other to generate a ventilation gap, namely, the ventilation opening is opened; when lid body outside atmospheric pressure is less than inboard atmospheric pressure, two elastomers are to inboard deformation skew under outside pressure differential, and both lean on more closely more for more, and the blow vent is in the closure state, in order to realize the function of automatic pressure compensation of admitting air through above setting.
When the pressure relief operation element 22 is pressed to relieve pressure and the pressure relief operation element 22 is released, the pressure relief operation element 22 can return by utilizing the force of the deformation return of the pressure relief valve, and a return element such as a spring can be additionally arranged to return. When the latter scheme is used, a return spring is arranged in the sliding groove, the pressure relief operation part 22 enables the return spring to be elastically deformed under the action of external force pushing, and after the external force action is lost, the pressure relief operation part 22 is reset under the action of elastic potential energy of the return spring.
In order to avoid that the pressure relief operation part 22 is ejected out of the sliding chute, the pressure relief assembly further comprises a limiting part 23, the limiting part 23 is arranged in the sliding chute and limits the moving distance of the pressure relief operation part 22 along the sliding chute, namely, the moving range of the pressure relief operation part 22 is limited, the pressure relief operation part 22 is not allowed to fall out, the limiting part 23 has various forms and can be inserted into a waist hole preset by the pressure relief operation part 22 as a limiting column, and the limiting column limits the moving distance of two ends of the waist hole, so that the moving distance of the pressure relief operation part 22 is limited; the limiting member 23 may also be a part of the relief operation member 22, for example, the limiting member 23 is a reverse buckle on the relief operation member 22, which prevents the relief operation member 22 from falling out.
In one embodiment of the invention, the blowout prevention container cover further comprises a water outlet, and the valve port of the pressure relief valve is inclined upwards or sideways or backwards in the water outlet direction after the pressure relief valve is arranged relative to the water outlet. The water outlet can be arranged in the form of a straw 3, the straw 3 penetrates through and is arranged on the cover body, and the bottom of the straw 3 extends to the bottom of the container body.
In order to prevent the water in the container from spilling out through the suction pipe 3 when the container is not drunk, at least the following two settings are included:
the first setting is as follows: the inlet end of the straw 3 is provided with a leakage-proof valve 31, the leakage-proof valve 31 is used for preventing liquid from flowing out to the outside, the leakage-proof valve 31 is opened under the external pressure action of the oral cavity of a human body, children can slightly tuck, lick or bite the straw 3 by tongue, namely, the straw 3 is acted by external force, the inlet end of the straw is deformed, and the leakage-proof valve 31 is driven to deform, so that the inside of the straw is enabled to circulate. Wherein, the leak protection valve 31 can use the one-way admission valve to replace the admission valve on the lid body for this leak protection valve 31 only can admit air automatically when external atmospheric pressure is greater than inside atmospheric pressure, keeps cutting off the straw circulation when external atmospheric pressure is less than inside atmospheric pressure, but when the leak protection valve 31 received the radial side pressure of straw, when the straw cup was bitten the pressure promptly, it could be forced to open in order to drink water.
The second setting is as follows: referring to fig. 11, the cap body includes an upper cap 12 and a lower cap 11, one end of the upper cap 12 is pivotally connected to one end of the lower cap 11, the upper cap 12 is provided with a first rib 121, the lower cap 11 is provided with a corresponding second rib 111, the inlet end of the straw 3 is located between the first rib 121 and the second rib 111, when the upper cap 12 is closed and locked with the lower cap 11, the straw 3 is clamped by the first rib 121 and the second rib 111 and elastically deformed, and the two ends of the straw 3 cannot flow, so as to ensure that water does not flow out of the straw when the container cap is closed.
The two arrangements can be independent or combined.
In one embodiment of the present invention, there is provided a blowout preventer vessel comprising the blowout preventer vessel lid described above, wherein all features of the blowout preventer vessel lid are incorporated into the blowout preventer vessel and are not described herein in detail.
The blowout-preventing container cover and the blowout-preventing container provided by the invention can actively release pressure for the container at any time by using the pressure release operating part, so that the splashing of sprayed hot water is avoided; utilize the elastic deformation of relief valve to carry out the pressure release, anti falling is pounded the ability reinforce, and is not fragile.
Furthermore, the above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A blowout preventer lid, comprising:
a cap body for capping the container body;
the pressure relief assembly comprises a pressure relief valve and a pressure relief operation part (22), the pressure relief valve comprises an elastic valve body (211) and an elastic plug body (212), the elastic valve body (211) is arranged on the cover body, a through channel is formed in the elastic valve body, and one end of the channel is communicated with the inner side of the cover body; elasticity cock body (212) with the inner wall sealing connection of the passageway that runs through, elasticity cock body (212) itself has the vent that can close, under the effect of pressure release operating parts (22), the vent of elasticity cock body (212) is changed into the open mode by the closure state.
2. A blowout preventing container lid according to claim 1, wherein said pressure relief valve is a one-way air inlet valve, and when the air pressure outside said lid body is greater than the air pressure inside said lid body, said elastic plug body (212) deforms to open said vent; when the air pressure outside the cover body is smaller than the air pressure inside the cover body, the vent hole of the elastic plug body (212) is closed.
3. The blowout preventer lid according to claim 1, wherein the elastomeric plug body (212) comprises a first elastomer (213) and a second elastomer (214), the first elastomer (213) and the second elastomer (214) being in intimate contact in the absence of an external force; when the deformation occurs, a ventilation gap is formed between the first elastic body (213) and the second elastic body (214).
4. The blowout preventer lid according to claim 3, wherein the first elastomer (213) and the second elastomer (214) slope downward in a direction from the outer periphery to the middle.
5. A blowout prevention container lid according to claim 3, wherein the pressure relief operation member (22) is provided on a slide groove provided in the lid body, the pressure relief operation member (22) slides along the slide groove, and an angle between a longitudinal direction of a region where the first elastic body (213) and the second elastic body (214) are connected and a sliding direction of the pressure relief operation member (22) toward the elastic plug body (212) is in a range of 0 ° to 45 °.
6. The blowout preventing container cap according to claim 1, further comprising a water outlet, wherein the pressure relief valve is rearward relative to the water outlet in a water outlet direction; and/or the presence of a gas in the gas,
the valve port of the pressure relief valve inclines upwards or sideways or backwards.
7. A blowout preventing container cover according to claim 1, further comprising a suction pipe (3), wherein the suction pipe (3) penetrates through and is arranged on the cover body, an inlet end of the suction pipe (3) is provided with a leakage preventing valve (31), the leakage preventing valve (31) is used for preventing liquid from flowing out to the outside, and the leakage preventing valve (31) is opened under the external pressure of the oral cavity of a human body.
8. The blowout preventing container cover according to claim 1, further comprising a suction pipe (3), wherein the suction pipe (3) penetrates through and is arranged on the cover body, the cover body comprises an upper cover (12) and a lower cover (11), the upper cover (12) is provided with a first reinforcing rib (121), the lower cover (11) is provided with a corresponding second reinforcing rib (111), an inlet end of the suction pipe (3) is located between the first reinforcing rib (121) and the second reinforcing rib (111), and when the upper cover (12) is covered with the lower cover (11), the suction pipe (3) is clamped by the first reinforcing rib (121) and the second reinforcing rib (111) and is elastically deformed, so that two ends of the suction pipe (3) cannot flow through.
9. The blowout prevention container lid according to claim 5, wherein the pressure relief operation member (22) is provided on a side surface of the lid body, and the pressure relief operation member (22) protrudes on the side surface of the lid body in the absence of an external force; a return spring is arranged in the sliding groove, the return spring is elastically deformed by the pressure relief operation part (22) under the action of external force pushing, and the pressure relief operation part (22) is reset under the action of elastic potential energy of the return spring after the external force action is lost; the pressure relief assembly further comprises a limiting piece (23), wherein the limiting piece (23) is at least partially arranged in the sliding groove and used for limiting the moving distance of the pressure relief operation piece (22) along the sliding groove.
10. A blowout preventing container comprising a container body and the blowout preventing container lid according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210314327.0A CN114698980A (en) | 2022-03-28 | 2022-03-28 | Blowout-preventing container cover and blowout-preventing container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210314327.0A CN114698980A (en) | 2022-03-28 | 2022-03-28 | Blowout-preventing container cover and blowout-preventing container |
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| Publication Number | Publication Date |
|---|---|
| CN114698980A true CN114698980A (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210314327.0A Pending CN114698980A (en) | 2022-03-28 | 2022-03-28 | Blowout-preventing container cover and blowout-preventing container |
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| CN (1) | CN114698980A (en) |
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| CN212521433U (en) * | 2020-06-12 | 2021-02-12 | 小熊电器股份有限公司 | Uncovering blowout prevention container |
| CN212574643U (en) * | 2020-01-16 | 2021-02-23 | 浙江夕尔科技有限公司 | Anti-splashing cup cover |
| CN213429498U (en) * | 2020-11-16 | 2021-06-15 | 许顺球 | Blowout-preventing cup cover |
| CN214382330U (en) * | 2020-12-18 | 2021-10-12 | 皇家飞利浦有限公司 | Cup cover for straw cup and straw cup |
| CN216124208U (en) * | 2021-04-10 | 2022-03-25 | 浙江邱天科技有限公司 | Lateral blowout prevention structure of cup cover |
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