CN111071618A - Cover assembly capable of assisting pouring - Google Patents
Cover assembly capable of assisting pouring Download PDFInfo
- Publication number
- CN111071618A CN111071618A CN201911370358.2A CN201911370358A CN111071618A CN 111071618 A CN111071618 A CN 111071618A CN 201911370358 A CN201911370358 A CN 201911370358A CN 111071618 A CN111071618 A CN 111071618A
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- China
- Prior art keywords
- liquid
- container
- liquid outlet
- outlet pipe
- air inlet
- Prior art date
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- 239000007788 liquid Substances 0.000 claims abstract description 233
- 238000005086 pumping Methods 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2205/00—Venting means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a cover assembly capable of assisting in pouring, which comprises a base connected with an opening of a container, wherein a liquid outlet pipe used for communicating the inner cavity of the container with the outside is arranged on the base, two ends of the liquid outlet pipe are open and hollow, the lower part of the liquid outlet pipe extends towards the inner cavity of the container, the upper part of the liquid outlet pipe is exposed relative to the upper end surface of the base, the upper part of the liquid outlet pipe is detachably/destructively connected with an upper cover/sealing piece covering the upper opening of the liquid outlet pipe, and the cover assembly further comprises an air inlet structure used for introducing air into the inner cavity of the container. When the liquid pouring device is used, a user acts on the upper cover and the air inlet structure to open, so that an air inlet channel can be formed among the air inlet structure, the inner cavity of the container and the liquid outlet pipe, namely, the pressure of the inner cavity of the container is balanced with the external pressure, and the liquid filled in the inner cavity of the container can be poured out of the liquid outlet pipe by acting on the container, so that the liquid pouring device has the characteristics of smooth liquid outlet and convenience in use; and has the function of quantitative pouring by being provided with the liquid pumping device and the quantitative cavity.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a container closure, in particular to a cap assembly capable of assisting in pouring.
[ background of the invention ]
In the prior art, the container sealing covers have various structures, however, the sealing covers mainly play a role in sealing and protecting, and cannot play a role in assisting the liquid in the inner cavity of the container to flow out. For example: the closing cap subassembly on the existing market is equipped with the liquid outlet including being used for the base of being connected with the container opening on the base, and the corresponding liquid outlet on the base is equipped with the lid of plugging up it, at the in-process of getting backward, only needs open the lid, and then the effect container can be with filling the liquid in the container inner chamber and get out from the liquid outlet.
However, the closure assembly cannot assist the liquid in the inner cavity of the container to flow out, and has the problems of difficult pouring and inconvenient use.
Therefore, the present invention has been made in view of the above problems.
[ summary of the invention ]
The invention aims to provide a cover assembly capable of assisting pouring, which can be used for facilitating a user to pour out liquid in an inner cavity of a container, so that the cover assembly has the characteristics of simple structure, smooth liquid outlet and convenience in use, and has a quantitative pouring function.
In order to solve the technical problem, the invention provides a cap assembly capable of assisting in pouring, which comprises a base 100 connected with an opening of a container, wherein a liquid outlet pipe 110 used for communicating the inner cavity of the container with the outside is arranged on the base 100, two ends of the liquid outlet pipe 110 are open and hollow, the lower part of the liquid outlet pipe 110 extends towards the inner cavity of the container, the upper part of the liquid outlet pipe 110 is exposed relative to the upper end surface of the base 100, an upper cover 200 covering the upper opening of the liquid outlet pipe 110 is detachably connected to the upper part of the liquid outlet pipe 110, or a sealing member for sealing the upper opening of the liquid outlet pipe 110 can be arranged on the upper part of the liquid outlet pipe 110 in a breaking mode, and the cap assembly further comprises an air inlet structure 300.
The above cap assembly capable of assisting in pouring is characterized in that a connecting cylinder 120 is arranged on the base 100 and on the outer periphery of the liquid outlet pipe 110, and the upper cap 200 is connected to the connecting cylinder 120; the air inlet structure 300 is an air inlet passage formed at an interval between the inner wall of the connecting cylinder 120 and the outer wall of the liquid outlet pipe 110.
The cover assembly capable of assisting in taking down is characterized in that the air inlet structure 300 comprises an air inlet pipe 310 arranged on the base 100 and an air inlet cover 320 connected to an outer port of the air inlet pipe 310, and an inner port of the air inlet pipe 310 is used for communicating with an inner cavity of the container.
The cap assembly with the function of auxiliary pouring is characterized in that the anti-fake ring 210 is connected to the lower edge of the upper cap 200 in a breaking manner, and the anti-fake structure 400 for preventing the anti-fake ring 210 from being separated from the liquid outlet pipe 110 or the connecting cylinder 120 is arranged between the anti-fake ring 210 and the liquid outlet pipe 110 or the connecting cylinder 120.
The above-mentioned cap assembly for assisting in pouring is characterized in that the anti-counterfeit structure 400 comprises a one-way rotation-stopping buckle 410 disposed on the outer peripheral wall of the liquid outlet pipe 110 or the connecting cylinder 120, and a rotation-stopping buckle 420 disposed on the inner peripheral wall of the anti-counterfeit ring 210 and cooperating with the one-way rotation-stopping buckle 410.
The cap assembly capable of assisting in pouring is characterized in that the inner bottom of the upper cap 200 is provided with an upper cap liquid outlet sealing plug 220 opposite to the upper opening of the liquid outlet pipe 110 and/or the inner bottom of the upper cap 200 is provided with an upper cap air inlet sealing plug 230 opposite to the air inlet passage.
A pour-assist cap assembly as described above, wherein the upper cap 200 is threadably engaged with the spout 110 or the connecting barrel 120.
The invention also provides a cap assembly capable of assisting in pouring, which comprises a base 100 and a liquid pumping device 500, wherein the base 100 is used for being connected with an opening of a container, a liquid outlet pipe 110 used for communicating the inner cavity of the container with the outside is arranged on the base 100, two ends of the liquid outlet pipe 110 are opened and are hollow, the liquid pumping device 500 comprises a liquid pumping cylinder 510 with the lower end being blocked and the upper end being opened and a liquid pumping plug 520 movably connected in the liquid pumping cylinder 510, a liquid inlet/outlet sleeve 511 is arranged at the lower end of the liquid pumping cylinder 510, one end of the liquid inlet/outlet sleeve 511 is detachably connected and communicated with the liquid outlet pipe 110, the other end of the liquid inlet/outlet sleeve 511 is communicated with the inner cavity of the liquid pumping cylinder 510, and the cap assembly further comprises an air inlet structure 300.
The cover assembly capable of assisting in pouring is characterized in that the base 100 is provided with a connecting cylinder 120 at the periphery of the liquid outlet pipe 110, correspondingly, the lower end of the liquid pumping cylinder 510 is provided with a connecting column 512 detachably connected with the connecting cylinder 120, the air inlet structure 300 is an air inlet passage formed at an interval between the inner wall of the connecting cylinder 120 and the outer wall of the liquid outlet pipe 110, and the air inlet passage conducts the inner cavity of the container with the outside.
The cap assembly capable of assisting in pouring is characterized in that the liquid extracting plug 520 is hollow and has two open ends; the liquid pumping device 500 further comprises an inner liquid pumping cylinder 530 with an open lower end and a sealed upper end, the inner liquid pumping cylinder 530 is movably connected in the liquid pumping cylinder 510, the liquid pumping plug 520 is sleeved on the peripheral wall of the inner liquid pumping cylinder 530, and a one-way air supplement valve 600 is arranged at the upper end of the inner liquid pumping cylinder 530.
The cap assembly capable of assisting in pouring is characterized in that a quantitative cavity is formed in the inner cavity of the liquid suction cylinder 510, and identification scales are arranged on the outer wall of the liquid suction cylinder 510.
The cap assembly capable of assisting in pouring is characterized in that a quantitative cavity is formed in an inner cavity between the liquid suction cylinder 510 and the inner liquid suction cylinder 530, and identification scales are arranged on the outer wall of the liquid suction cylinder 510.
Compared with the prior art, the cover assembly capable of assisting in pouring has the following advantages:
1. the invention relates to a cover assembly capable of assisting in pouring, which comprises a base connected with an opening of a container, wherein a liquid outlet pipe used for conducting an inner cavity of the container with the outside is arranged on the base, two ends of the liquid outlet pipe are open and hollow, the lower part of the liquid outlet pipe extends towards the direction of the inner cavity of the container, the upper part of the liquid outlet pipe is exposed relative to the upper end surface of the base, the upper part of the liquid outlet pipe is detachably connected with an upper cover for covering the upper opening of the liquid outlet pipe, or the upper part of the liquid outlet pipe can be damaged and provided with a sealing piece for blocking the upper opening of the liquid outlet pipe, and the cover assembly further comprises; the user can make the pressure of container inner chamber and outside pressure balance through opening of control inlet structure, and then is convenient for pour out the liquid of container inner chamber to have that the structure is succinct, go out that the liquid is smooth and easy and convenient to use characteristics.
2. The liquid pumping device comprises a base and a liquid pumping device, wherein the base is connected with an opening of a container, a liquid outlet pipe for communicating an inner cavity of the container with the outside is arranged on the base, two ends of the liquid outlet pipe are open and hollow, the liquid pumping device comprises a liquid pumping barrel with a lower end being blocked and an upper end being open and a liquid pumping plug movably connected in the liquid pumping barrel, a liquid inlet/outlet sleeve is arranged at the lower end of the liquid pumping barrel, one end of the liquid inlet/outlet sleeve is detachably connected and communicated with the liquid outlet pipe, the other end of the liquid inlet/outlet sleeve is communicated with the inner cavity of the liquid pumping barrel, and the cover assembly further comprises an air inlet structure for introducing air into the; by acting on the liquid pumping device and the air inlet structure, a user can obtain required liquid without inclining or turning the container, so that the liquid pumping device has the characteristics of simple structure, smooth liquid outlet and convenience in use.
3. In order to pour liquid quantitatively and pour liquid conveniently, a quantitative cavity is formed in the inner cavity of the liquid pumping cylinder, and identification scales are arranged on the outer wall of the liquid pumping cylinder.
4. In order to facilitate pouring and provide various different liquid extraction structures, the liquid extraction plug is hollow and two ends of the liquid extraction plug are open; the liquid pumping device further comprises an inner liquid pumping cylinder with an opening at the lower end and a sealed upper end, the inner liquid pumping cylinder is movably connected into the liquid pumping cylinder, the liquid pumping plug is sleeved on the peripheral wall of the inner liquid pumping cylinder, and a one-way air replenishing valve is arranged at the upper end of the inner liquid pumping cylinder.
[ description of the drawings ]
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of the base and cover of the first embodiment of the present invention shown separated;
FIG. 4 is a perspective view of a base of a first embodiment of the present invention;
FIG. 5 is a cross-sectional view of FIG. 4;
FIG. 6 is a perspective view of the upper cover of the first embodiment of the present invention;
FIG. 7 is a cross-sectional view of FIG. 6;
FIG. 8 is one of the cross-sectional views of a second embodiment of the present invention;
FIG. 9 is a second cross-sectional view of a second embodiment of the present invention;
FIG. 10 is a cross-sectional view of a third embodiment of the present invention;
FIG. 11 is one of the cross-sectional views of the fourth embodiment of the present invention in use with a container;
FIG. 12 is a second cross-sectional view of the fourth embodiment of the present invention in use with a container;
FIG. 13 is a cross-sectional view of a fifth embodiment of the present invention;
fig. 14 is a sectional view of a sixth embodiment of the present invention.
[ detailed description ] embodiments
Embodiments of the present invention will be described in detail below with reference to fig. 1-14.
As shown in fig. 1 to 9, the cap assembly capable of assisting in pouring comprises a base 100 connected to an opening of a container, a liquid outlet tube 110 for communicating an inner cavity of the container with the outside is disposed on the base 100, two ends of the liquid outlet tube 110 are open and hollow, a lower portion of the liquid outlet tube 110 extends toward the inner cavity of the container, an upper portion of the liquid outlet tube 110 is exposed relative to an upper end surface of the base 100, an upper cover 200 for covering the upper opening of the liquid outlet tube 110 is detachably connected to the upper portion of the liquid outlet tube 110, or a sealing member for sealing the upper opening of the liquid outlet tube 110 is disposed on the upper portion of the liquid outlet tube 110 in a breakable manner, and the cap assembly further comprises an air inlet structure 300 for introducing air into the inner. When the liquid filling device is used, a user opens the upper cover and opens the air inlet structure, an air inlet channel can be formed among the air inlet structure, the container inner cavity and the liquid outlet pipe, namely, the pressure of the container inner cavity is balanced with the external pressure, and then the liquid filled in the container inner cavity can be poured out from the liquid outlet pipe by the action container.
As shown in fig. 1 to 7, in order to provide a plurality of air inlet structures, a connecting cylinder 120 is disposed on the base 100 and located at the outer periphery of the liquid outlet pipe 110, and the upper cover 200 is connected to the connecting cylinder 120; the air inlet structure 300 is an air inlet passage formed at an interval between the inner wall of the connecting cylinder 120 and the outer wall of the liquid outlet pipe 110. When using, the user opens the upper cover, can open drain pipe and the passageway of admitting air simultaneously, and make and form inlet channel between passageway, container inner chamber and the drain pipe of admitting air, even make the pressure of container inner chamber and outside pressure balance, and then the effect container can make the liquid of packing at the container inner chamber pour out from the drain pipe, has operating procedure for this reason few, goes out the characteristics that the liquid is smooth and easy and convenient to use.
As shown in fig. 8 and 9, the air inlet structure 300 includes an air inlet pipe 310 disposed on the base 100 and an air inlet cover 320 connected to an outer port of the air inlet pipe 310, wherein an inner port of the air inlet pipe 310 is used for communicating with an inner cavity of the container. When using, the user opens the upper cover, and the drain pipe is opened promptly, opens the lid that admits air simultaneously, and the intake pipe communicates outside and container inner chamber promptly, and makes to form the passageway of admitting air between intake pipe, container inner chamber and the drain pipe, even the pressure that gets container inner chamber is balanced with outside pressure, and then the effect container can make the liquid of packing at container inner chamber pour out from the drain pipe, for this reason, the structure is succinct, go out the characteristics that the liquid is smooth and easy and convenient to use.
As shown in fig. 8 and 9, the air inlet pipe 310 and the air inlet cover 320 are connected by threads or are fastened or snapped together for stable connection and providing various connection methods.
In order to improve the sealing performance, an inner bottom of the intake cap 320 is provided with an intake cap inner plug opposite to the opening of the intake tube 310, and when the intake cap 320 covers the intake tube 310, the intake cap inner plug is inserted into the intake tube 310 in a sealing manner.
Further, in order to improve the sealing performance, an air inlet cover inner plug sealing ring is arranged between the air inlet cover inner plug and the air inlet pipe 310, and when the air inlet cover 320 covers the air inlet pipe 310, the air inlet cover inner plug sealing ring is in sealing contact with the inner wall of the air inlet pipe 310.
In order to further improve the sealing effect, the sealing ring of the inner plug of the air inlet cover is made of soft materials, such as rubber and silica gel.
As shown in fig. 1-9, when the anti-fake cap is used for the first time, a user acts on the upper cap to move relative to the liquid outlet pipe or the connecting cylinder, so that the upper cap and the anti-fake ring are relatively damaged, the anti-fake ring 210 can be connected to the lower edge of the upper cap 200 in a damaged mode, and an anti-fake structure 400 for preventing the anti-fake ring 210 from being separated from the liquid outlet pipe 110 or the connecting cylinder 120 is arranged between the anti-fake ring 210 and the liquid outlet pipe 110 or the connecting cylinder 120, so that the anti-fake structure has an anti-fake.
As shown in fig. 4 and 7, the anti-counterfeit structure 400 includes a one-way rotation-stopping buckle 410 disposed on the outer circumferential wall of the liquid outlet pipe 110 or the connecting cylinder 120, and a rotation-stopping buckle 420 disposed on the inner circumferential wall of the anti-counterfeit ring 210 and cooperating with the one-way rotation-stopping buckle 410. When the rotating cover is closed, the upper cover can drive the anti-fake ring to rotate; otherwise, the upper cover and the anti-fake ring are damaged. Wherein the one-way rotation-stopping button 410 and/or the rotation-stopping button 420 are made of elastic material.
Further, the upper cover 200 is connected to the anti-fake ring 210 through a breakable connection point.
Further, in order to improve the sealing performance, the inner bottom of the upper cover 200 is provided with an upper cover liquid outlet sealing plug 220 opposite to the upper opening of the liquid outlet pipe 110 and/or the inner bottom of the upper cover 200 is provided with an upper cover air inlet sealing plug 230 opposite to the air inlet passage.
Further, in order to improve the sealing performance, an upper cover liquid outlet sealing ring is arranged between the upper cover liquid outlet sealing plug 220 and the liquid outlet pipe 110, and when the upper cover covers the liquid outlet pipe, the upper cover liquid outlet sealing ring is in sealing contact with the liquid outlet pipe.
Further, in order to improve the sealing performance, an upper cover air inlet sealing ring is arranged between the upper cover air inlet sealing plug 230 and the air inlet passage, and when the upper cover covers the air inlet passage, the upper cover air inlet sealing ring is in sealing contact with the air inlet passage.
Further, the upper cap 200 is screwed with the outlet pipe 110 or the connecting cylinder 120 according to design requirements.
Further, the base 100 is screwed or fastened to the opening of the container according to design requirements and various connection methods.
Furthermore, in order to improve the sealing performance, the base 100 is provided with a base inner plug opposite to the container opening, and when the base 100 is connected to the container opening, the base inner plug is inserted into the container opening, so that the sealing and stable connection effects can be achieved.
As shown in fig. 10 to 14, the cap assembly capable of assisting in pouring comprises a base 100 and a liquid pumping device 500, wherein the base 100 is provided with a liquid outlet pipe 110 for communicating an inner cavity of a container with the outside, two ends of the liquid outlet pipe 110 are open and hollow, the liquid pumping device 500 comprises a liquid pumping barrel 510 with a lower end closed and an upper end open, and a liquid pumping plug 520 movably connected in the liquid pumping barrel 510, the lower end of the liquid pumping barrel 510 is provided with a liquid inlet/outlet sleeve 511, one end of the liquid inlet/outlet sleeve 511 is detachably connected and communicated with the liquid outlet pipe 110, the other end of the liquid inlet/outlet sleeve 511 is communicated with the inner cavity of the liquid pumping barrel 510, and the cap assembly further comprises an air inlet structure 300 for introducing air into the inner cavity of the container. When the liquid pumping device is used, a user firstly acts on the air inlet structure to open, so that the pressure of the inner cavity of the container is balanced with the external pressure, but acts on the liquid pumping plug to move upwards relative to the liquid pumping cylinder, so that liquid filled in the inner cavity of the container can be pumped into the liquid pumping cylinder through the liquid outlet pipe and the liquid inlet/outlet sleeve 511, when the required using amount is reached, the liquid pumping device is separated from the base, then the liquid pumping plug continues to act downwards relative to the liquid pumping cylinder, so that the liquid in the liquid pumping cylinder can be poured out from the liquid inlet/outlet sleeve 511, therefore, the user can obtain the required liquid without inclining or overturning the container, and the liquid pumping device has the characteristics of simple structure, smooth liquid outlet and convenience in use.
As shown in fig. 10, in order to provide multiple air inlet structure manners, a connecting cylinder 120 is disposed on the base 100 and located at the outer periphery of the liquid outlet pipe 110, a connecting column 512 detachably connected to the connecting cylinder 120 is correspondingly disposed at the lower end of the liquid pumping cylinder 510, and the air inlet structure 300 is an air inlet passage formed at an interval between an inner wall of the connecting cylinder 120 and an outer wall of the liquid outlet pipe 110, and the air inlet passage communicates an inner cavity of the container with the outside.
As shown in fig. 11 and 12, the air inlet structure 300 is disposed on the outer wall of the container.
As shown in fig. 13 and 14, the liquid-extracting plug 520 is hollow and open at both ends in order to facilitate pouring and providing a plurality of different liquid-extracting structures; the liquid pumping device 500 further comprises an inner liquid pumping cylinder 530 with an open lower end and a sealed upper end, the inner liquid pumping cylinder 530 is movably connected in the liquid pumping cylinder 510, the liquid pumping plug 520 is sleeved on the peripheral wall of the inner liquid pumping cylinder 530, and a one-way air supplement valve 600 is arranged at the upper end of the inner liquid pumping cylinder 530. When the disposable liquid container is used, a user firstly acts on the air inlet structure to open, so that the pressure of the inner cavity of the container is balanced with the external pressure, but acts on the inner liquid pumping cylinder 530 to move upwards relative to the liquid pumping cylinder 510, so that the liquid filled in the inner cavity of the container can be pumped into the inner cavity formed by combining the liquid pumping cylinder 510 and the inner liquid pumping cylinder 530 through the liquid outlet pipe and the liquid inlet/outlet sleeve 511, when the required dosage is reached, the liquid pumping device is separated from the base, and then the one-way air replenishing valve 600 can act to open, so that the one-way air replenishing valve 600, the inner cavities of the liquid pumping cylinder and the inner liquid pumping cylinder and the liquid inlet/outlet sleeve 511 form a communicated liquid outlet channel, namely the liquid can be poured out from the liquid inlet/outlet: the user controls the opening or closing of the one-way gulp valve 600 according to the requirement, and controls the liquid to flow out from the liquid inlet/outlet sleeve 511 or stop flowing out, therefore, the user can obtain the required liquid without inclining or turning the container, and the one-way gulp valve has the characteristics of simple structure, smooth liquid outlet and convenient use.
Further, in order to facilitate quantitative pouring and convenient quantification, a quantification cavity is formed in the inner cavity of the liquid suction cylinder 510, and identification scales are arranged on the outer wall of the liquid suction cylinder 510.
Further, in order to facilitate quantitative pouring and quantitative measurement, a quantitative cavity is formed between the liquid pumping cylinder 510 and the inner liquid pumping cylinder 530, and identification scales are arranged on the outer wall of the liquid pumping cylinder 510.
Further, according to design requirements, the lower part of the liquid outlet pipe 110 is detachably connected and communicated with a sleeve, and one end of the sleeve extends towards the bottom of the inner cavity of the container; or the lower end of the liquid outlet pipe 110 directly extends towards the bottom of the inner cavity of the container.
Further, in order to facilitate the user to act on the movement of the liquid extraction plug relative to the liquid extraction cylinder, a hand-pulling portion for the user to hold is connected to the liquid extraction plug 520. The hand pulling part is a pull ring and a spanner.
Claims (12)
1. The utility model provides a lid subassembly that can assist pouring, its characterized in that is including base (100) that is used for being connected with the container opening, be equipped with drain pipe (110) that are used for switching on container inner chamber and outside on base (100), drain pipe (110) both ends opening and cavity, drain pipe (110) lower part extends to container inner chamber direction, the up end of the relative base (100) in drain pipe (110) upper portion exposes, drain pipe (110) upper portion detachably is connected with the lid and closes drain pipe (110) upper shed upper cover (200), perhaps drain pipe (110) upper portion destructible is equipped with the shutoff and blocks up drain pipe (110) upper shed sealing member, the lid subassembly is still including air inlet structure (300) that are used for admitting air for the container inner chamber.
2. The cover assembly capable of assisting in pouring according to claim 1, wherein a connecting cylinder (120) is provided on the base (100) and located at the outer periphery of the liquid outlet pipe (110), and the upper cover (200) is connected to the connecting cylinder (120); the air inlet structure (300) is an air inlet passage formed between the inner wall of the connecting cylinder (120) and the outer wall of the liquid outlet pipe (110) at intervals.
3. The cover assembly capable of assisting in taking down a container as claimed in claim 1, wherein the air intake structure (300) comprises an air intake pipe (310) provided on the base (100) and an air intake cover (320) connected to an outer port of the air intake pipe (310), and an inner port of the air intake pipe (310) is used for communicating with an inner cavity of the container.
4. The cap assembly for assisting in pouring according to claim 2 or 3, wherein the lower edge of the upper cap (200) is destructively connected with an anti-fake ring (210), and an anti-fake structure (400) for preventing the anti-fake ring (210) from being separated from the liquid outlet pipe (110) or the connecting cylinder (120) is provided between the anti-fake ring (210) and the liquid outlet pipe (110) or the connecting cylinder (120).
5. The cap assembly for assisting in pouring according to claim 4, wherein the anti-counterfeit structure (400) comprises a one-way rotation-stopping fastener (410) provided on the outer peripheral wall of the liquid outlet pipe (110) or the connecting cylinder (120) and a rotation-stopping fastener (420) provided on the inner peripheral wall of the anti-counterfeit ring (210) and cooperating with the one-way rotation-stopping fastener (410).
6. A pour-assist cap assembly according to claim 2, wherein the inner bottom of the upper cap (200) is provided with an upper cap liquid outlet sealing plug (220) opposite to the upper opening of the liquid outlet pipe (110) and/or the inner bottom of the upper cap (200) is provided with an upper cap air inlet sealing plug (230) opposite to the air inlet passage.
7. A pour-assist cap assembly according to claim 1 or 2, wherein the upper cap (200) is threadably connected to the spout (110) or the connecting barrel (120).
8. The utility model provides a can assist lid subassembly of getting backward, its characterized in that is including base (100) and drawing liquid device (500) that are used for being connected with the container opening, be equipped with drain pipe (110) that are used for conducting container inner chamber and outside on base (100), drain pipe (110) both ends opening and cavity, drawing liquid device (500) are including lower extreme shutoff and upper end open-ended drawing liquid section of thick bamboo (510) and swing joint drawing liquid stopper (520) in drawing liquid section of thick bamboo (510), drawing liquid section of thick bamboo (510) lower extreme is equipped with feed liquor/play liquid sleeve (511), feed liquor/play liquid sleeve (511) one end is connected and communicates with drain pipe (110) detachably, feed liquor/play liquid sleeve (511) other end and drawing liquid section of thick bamboo (510) inner chamber intercommunication, the lid subassembly is still including air inlet structure (300) that are used for admitting air for the container inner chamber.
9. The cover assembly capable of assisting in pouring according to claim 8, wherein the base (100) is provided with a connecting cylinder (120) at the outer periphery of the liquid outlet pipe (110), correspondingly, the lower end of the liquid pumping cylinder (510) is provided with a connecting column (512) detachably connected with the connecting cylinder (120), the air inlet structure (300) is an air inlet passage formed at the interval between the inner wall of the connecting cylinder (120) and the outer wall of the liquid outlet pipe (110), and the air inlet passage conducts the inner cavity of the container with the outside.
10. A pour-assist cap assembly according to claim 8 or 9, wherein said liquid extraction plug (520) is hollow and open at both ends; the liquid pumping device (500) further comprises an inner liquid pumping cylinder (530) with an opening at the lower end and a sealed upper end, the inner liquid pumping cylinder (530) is movably connected into the liquid pumping cylinder (510), the liquid pumping plug (520) is sleeved on the peripheral wall of the inner liquid pumping cylinder (530), and a one-way air replenishing valve (600) is arranged at the upper end of the inner liquid pumping cylinder (530).
11. The cover assembly of claim 8 or 9, wherein the interior of the barrel (510) defines a dosing chamber and the exterior of the barrel (510) defines indicia.
12. A pour-assist cap assembly according to claim 10, wherein a dosing chamber is formed in the interior chamber between the barrel (510) and the inner barrel (530), and the outer wall of the barrel (510) is provided with identification marks.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911370358.2A CN111071618B (en) | 2019-12-26 | 2019-12-26 | Cover assembly capable of assisting pouring |
| PCT/CN2020/139367 WO2021129801A1 (en) | 2019-12-26 | 2020-12-25 | Pouring-assisted cover assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911370358.2A CN111071618B (en) | 2019-12-26 | 2019-12-26 | Cover assembly capable of assisting pouring |
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| Publication Number | Publication Date |
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| CN111071618A true CN111071618A (en) | 2020-04-28 |
| CN111071618B CN111071618B (en) | 2024-08-23 |
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| CN201911370358.2A Active CN111071618B (en) | 2019-12-26 | 2019-12-26 | Cover assembly capable of assisting pouring |
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| Country | Link |
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| CN (1) | CN111071618B (en) |
| WO (1) | WO2021129801A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021129801A1 (en) * | 2019-12-26 | 2021-07-01 | 李红彪 | Pouring-assisted cover assembly |
| CN114634149A (en) * | 2020-12-15 | 2022-06-17 | 李红彪 | Liquid pumping device for container |
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| WO2021129801A1 (en) * | 2019-12-26 | 2021-07-01 | 李红彪 | Pouring-assisted cover assembly |
| CN114634149A (en) * | 2020-12-15 | 2022-06-17 | 李红彪 | Liquid pumping device for container |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021129801A1 (en) | 2021-07-01 |
| CN111071618B (en) | 2024-08-23 |
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