CN218832482U - Cup cavity connector - Google Patents

Abstract

The utility model provides an adjustable multi-functional cup chamber connector that is used for connecting between each chamber of cup of disconnect-type thermos cup of making tea, including upper junction cover, the rotator that opens and shuts and lower junction cover, this upper junction cover sealing connection connects the lower part opening in cup chamber, the upper portion opening in cup chamber under this lower junction cover sealing connection, only need rotate the rotatory ring on the rotator that opens and shuts during the use, can drive its inside ceramic case and rotate, thereby two passageways of fluid and gas are opened simultaneously, the liquid in upper cup chamber flows into lower cup chamber through fluid passage under the pressure differential effect, the gas in lower cup chamber rises to upper cup chamber through gas passage, unique passageway and earial drainage groove design of the invention, effectively avoided gaseous embolism, realized that upper cup chamber liquid smoothly shifts to lower cup chamber, and can be according to user's needs nimble control, the utility model adopts the structural design of upper and lower central symmetry, easily batch production, need not distinguish during the use, can carry out multiple combination with the cup chamber and use.

Description

Cup cavity connector

Technical Field

The utility model belongs to the technical field of articles for daily use technique and specifically relates to a cup chamber connector for disconnect-type thermos cup of making tea is related to.

Background

When the thermos cup that commonly uses need uncap and drink, the liquid in the heat preservation chamber often still is in higher temperature, it should not directly drink, at this moment need pour the high-temperature liquid in the cup and cool down and drink again, perhaps need wait that liquid temperature in the whole thermos cup drops to suitable back and drink again, if the former then the operation is inconvenient, especially take vehicle travel on the way, because rock more inconvenient operation, there is the risk of spilling and leaking the scald pouring high-temperature liquid in-process, if the latter, then need wait for longer time, and still because remaining liquid has cooled down in the cup, be unfavorable for keeping warm for a long time once more, therefore people need the multi-chamber thermos cup to realize that the weight dashes and steeps, tea filters, functions such as weight rapid cooling.

The existing separated tea making vacuum cup is characterized in that a majority of connectors for connecting each cup cavity do not have the opening and closing regulation function of a connecting channel, tea leaves and brewed tea can not be completely isolated, repeated soaking is easily caused, the taste of the tea is further influenced, the structure of a few connectors with the opening and closing functions is complex, the design of a fluid channel is unreasonable, the design of a liquid column pressure difference of the fluid channel is avoided, a gas plug is easily formed between liquid and gas in the connecting channel, the liquid can not naturally flow down when the channel is opened, the cup body needs to be inclined and shaken, and the air plug is broken to enable the liquid to flow down.

Therefore, there is a need for a cup cavity connector which is simple in structure, convenient to operate and capable of being opened and closed and adjusted, so that the functions of tea filtering, tea isolation, component brewing, component cooling, component drinking and the like can be realized among the cup cavities of the separated tea making vacuum cup, and the requirements of people on controlling brewing time and brewing temperature and rapid cooling drinking when the separated tea making vacuum cup is used are met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the foretell various problems of current thermos cup, provide a cup chamber connector that is used for the disconnect-type to make tea between each cavity of thermos cup and connects, use the utility model discloses the disconnect-type thermos cup of making tea of connection constitution, under external whole sealed condition between each cavity thereof, can realize the tea water separation, the weight is steeped and is steeped, the weight cooling is got the drink, is dripped and is strained the extraction formula and steeps functions such as dashing, and has that structural design is succinct, uses convenient operation, nimble characteristics.

In order to achieve the above purpose, the technical scheme of the utility model is that: the cup cavity connector is used for being matched with a cup cavity of a separated tea making vacuum cup, the vacuum cup comprises an upper cup cavity with an opening at the lower part and a lower cup cavity with an opening at the upper part, the cup cavity connector comprises an upper connecting cover, an opening and closing rotating body and a lower connecting cover, the upper connecting cover is connected with the lower opening of the upper cup cavity in a sealing mode through threads or a clamping mode, and the lower connecting cover is connected with the upper opening of the lower cup cavity in a sealing mode through threads or a clamping mode.

The upper connecting cover comprises an upper cover body, an upper pressing cover, an upper decorative ring, a nut column, an upper sealing ring and an upper filter screen, the upper pressing cover is formed by stamping food-grade stainless steel materials, the upper pressing cover and the nut column are embedded into the upper cover body in an injection molding mode to form a stable structure, an upper decorative ring clamping strip is arranged on the upper decorative ring, and the upper decorative ring clamping strip is matched with an upper cover body clamping groove formed in the upper cover body to stabilize the upper decorative ring.

Two upper gland bosses, an upper gland small hole and an upper gland large hole are arranged on the upper gland, and an upper filter screen is arranged in a cylindrical cavity on the front surface of the upper gland.

The inner wall of the back of the upper cover body is also provided with a stop groove, and the stop groove is used for being matched with a stop device to play a role in stabilizing the rotating position.

The lower connecting cover comprises a lower cover body, a lower pressing cover, a lower decorative ring, a bolt, a lower sealing ring and a lower filter screen, the pressing cover is also formed by stamping food-grade stainless steel materials, the lower pressing cover is embedded into the lower cover body in an injection molding mode to form a stable structure, a lower decorative ring clamping strip is arranged on the lower decorative ring, and the lower decorative ring clamping strip is matched with a lower cover body clamping groove formed in the lower cover body to stabilize the lower decorative ring.

The lower gland is provided with two lower gland bosses, a lower gland small hole and a lower gland large hole, and a lower filter screen is arranged in a cylindrical cavity in the front of the lower gland.

The utility model discloses the rotator that opens and shuts that the middle part set up places wherein sealed the pad of last case, goes up case, well case, lower case and the sealed pad of lower case in by the rotatory ring that is used for rotation regulation, rotatory handle, valve barrel in and constitutes.

Two valve barrel bosses are symmetrically arranged at the middle section in the valve barrel.

The upper valve core, the middle valve core and the lower valve core are all made of water grinding ceramic plates.

The back of the upper valve core is provided with two upper valve core pits, the back of the upper valve core pit is also provided with a groove matched with the upper valve core sealing gasket, and the upper valve core is also provided with an upper valve core large hole, an upper valve core small hole and an upper valve core drainage groove.

The middle valve core is provided with two middle valve core holes which are as large as the big holes of the upper valve core and the big holes of the lower valve core, and two sides of each middle valve core hole are also provided with notches which are matched with the bosses of the valve cylinder.

The back of the lower valve core is also provided with two lower valve core pits, the back is also provided with a groove matched with a lower valve core sealing gasket, and the lower valve core is also provided with a lower valve core big hole, a lower valve core small hole and a lower valve core drainage groove.

The two upper valve core pits are matched with the two upper gland bosses, the two lower valve core pits are matched with the two lower gland bosses, an upper valve core sealing gasket is arranged between the upper valve core and the upper gland in a lining mode, and a lower valve core sealing gasket is arranged between the lower valve core and the lower gland in a lining mode.

The upper cover body is characterized in that three upper connecting platforms are uniformly distributed on the circumference of the back face of the upper cover body, three lower connecting platforms are uniformly distributed on the circumference of the back face of the lower cover body, the upper connecting platforms and the lower connecting platforms are aligned and butted, the opening and closing rotating body is clamped between the upper connecting platforms and the lower connecting platforms, the centers of the upper gland small hole, the upper valve core small hole, one of the middle valve core holes, the lower valve core large hole and the lower pressing cover large hole are aligned to form a gas channel with a large top and a small bottom, and the centers of the upper gland large hole, the upper valve core large hole, one of the middle valve core holes, the lower valve core small hole and the lower pressing cover small hole are aligned to form a fluid channel with a large top and a small bottom.

The upper gland boss is embedded into the upper valve core pit, the upper valve core is integrally fixed, the lower gland boss is embedded into the lower valve core pit, the lower valve core is integrally fixed, a notch in the middle valve core is matched with a valve barrel boss in the middle of the valve barrel, and the middle valve core rotates along with the rotation of the valve barrel.

The rotating ring is rotated to drive the middle valve core in the center of the valve barrel to rotate relative to the upper valve core and the lower valve core, so that the middle valve core hole is aligned with or staggered with the upper valve core big hole, the upper valve core small hole, the lower valve core big hole and the lower valve core small hole, and the fluid and gas channels are opened and closed.

Furthermore, an upper valve core drainage groove is arranged at the position of the big hole of the upper valve core, a lower valve core drainage groove is arranged at the position of the big hole of the lower valve core, when the rotating ring opens the channel, the fluid channel with the big top and the small bottom can smoothly enter the liquid to form a liquid column, the gas channel with the big top and the small bottom can continuously flow into the lower cup cavity under the pressure difference because the drainage of the lower valve core drainage groove can not form a stable liquid column, so that the pressure difference of the liquid column is generated in the two channels, the liquid in the upper cup cavity continuously flows into the upper cup cavity from the channel with the big top and the small bottom, and the air in the lower cup cavity continuously rises into the upper cup cavity from the channel with the big top and the small bottom, so that the continuous transfer exchange of the liquid and the air in the upper cup cavity and the lower cup cavity is realized, and the liquid passes through the filter screen when flowing, and the aim of solid-liquid separation is simultaneously achieved.

Furthermore, the two channels and the overall layout of the utility model form a symmetrical relationship with the center from top to bottom, the whole device is inverted, and the same operation mechanism can be achieved.

Compared with the prior art, the utility model discloses a set up the connection lid, open and shut the rotator, connect the lid down, rotate the rotatory ring on the rotator that opens and shuts, can easily introduce the lower chamber of cup with the liquid in last chamber of cup, liquid introduction process external environment is airtight relatively, does not spill the hourglass risk, adopts the utility model discloses with the combination of vacuum double-deck thermos cup chamber and individual layer chamber of cup, store hot water in vacuum double-deck thermos cup intracavity, the chamber of steeping of tealeaves and the chamber of drinking of tea all adopt individual layer chamber of cup, alright realize that the weight is steeped, the weight cools off, the function such as drinking water, tea-water separation, adopt foretell mechanism design, use convenient operation is nimble, convenient to use person controls to steep time, steep the temperature, and can the weight fast cooling drink, still do benefit to the remaining hot water heat preservation of storage.

Drawings

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

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a bottom view of the present invention with the upper and lower seal rings removed;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 3;

fig. 6 is a schematic structural view of the opening and closing rotating body part of the present invention;

fig. 7 is a bottom view of the opening and closing rotator portion;

FIG. 8 is a cross-sectional view taken along line D-D of FIG. 7;

fig. 9 is a schematic structural view of the upper connecting cover part of the present invention;

fig. 10 is a schematic structural view of the lower connecting cover part of the present invention;

FIG. 11 is a schematic view of the engagement between the valve cartridge and the center valve core;

in the figure, 100, an upper connecting cover; 200. a lower connecting cover; 300. an opening and closing rotating body; 400. an upper cup cavity; 500. a lower cup cavity; 110. an upper cover body; 111. an upper connecting table; 112. an upper cover body clamping groove; 113. a stopper groove; 120. a gland is arranged; 121. a boss of the upper gland; 122. a small hole of the upper gland bush; 123. pressing a cover to form a large hole; 130. mounting a decorative ring; 131. an upper decorative ring clamping strip;

140. a nut post; 150. an upper sealing ring; 160. a filter screen is arranged; 210. a lower cover body; 211. a lower connecting table; 212. a lower cover body clamping groove; 220. a lower gland; 221. pressing down the boss of the cover; 222. pressing the cover small hole downwards; 223. pressing down the big hole of the cover; 230. a lower decorative ring; 231. a lower decorative ring clamping strip; 240. a bolt; 250. a lower seal ring; 260. a lower filter screen; 310. a rotating ring; 320. a rotation handle; 330. a valve cylinder; 331. a detent chamber; 332. a valve barrel boss; 340. a stopper device; 341. a retaining pin; 342. a stopper spring; 351. a middle valve core; 3511. a central spool bore; 352. an upper valve core; 3521. an upper valve core pit; 3522. an upper valve element gasket; 3523. a big hole is arranged on the upper valve core; 3524. an upper spool orifice; 3525. an upper valve core drainage groove; 353. a lower valve core; 3531. a lower valve core pit; 3532. a lower valve core sealing gasket; 3533. a big hole is formed in the lower valve core; 3534. a lower valve core small hole; 3535. and a lower valve core drainage groove.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described with reference to the accompanying drawings, and the described embodiments are only some embodiments, but not all embodiments of the present invention.

As shown in fig. 1 to 11, the utility model provides a cup cavity connector for match with disconnect-type thermos cup of making tea, this thermos cup includes lower part open-ended and goes up cup cavity 400, and upper portion open-ended lower cup cavity 500, should go up cup cavity 400 upper portion and can open and be furnished with the upper cover, should the lower part of lower cup cavity 500 can open again and connect the utility model discloses, this cup cavity connector includes connecting cover 100, rotary 300 and lower connecting cover 200 open and shut, should go up connecting cover 100 and connect this lower part opening of going up cup cavity 400 through the mode of screw thread or joint, goes up the lower part opening of cup cavity 400 and supports upper seal ring 150 and keep the leakproofness of connecting, should connect the upper part opening of lower cup cavity 500 through the mode of screw thread or joint down, and the upper part opening of lower cup cavity 500 supports lower seal ring 250 and keeps the leakproofness of connecting.

As shown in fig. 2, the upper filter screen 160 is embedded into the cylindrical cavity on the front side of the upper cover 120, the lower filter screen 260 is embedded into the cylindrical cavity on the front side of the lower cover 220, and the upper and lower double filter screens ensure that the utility model discloses upper and lower position need not be distinguished in the in-service use, the fluid passage can also be effectively prevented from being blocked by tea leaves.

As shown in fig. 3 to 11, the opening and closing rotating body 300 includes a rotating ring 310, three rotating handles 320 distributed at equal intervals on the circumference, a valve cylinder 330 and a stopping device 340, two valve cylinder bosses 332 are arranged at the middle position of the inner wall of the valve cylinder 330, notches at two sides of the middle valve cylinder 351 are just clamped on the valve cylinder bosses 332, so that the valve cylinder 330 and the middle valve cylinder 351 are kept relatively fixed, a stopping device cavity 331 is further arranged at one side of the valve cylinder 330 close to the gland 120, the stopping device 340 is arranged in the stopping device cavity, the stopping device 340 is composed of a stopping pin 341 and a stopping spring 342, when the valve cylinder 330 drives the stopping device 340 to slide on the stopping groove 113, the stopping pin 341 compresses and extends the stopping spring 342, the stopping pin 341 sinks into the stopping groove 113 to stabilize the rotating position, and simultaneously, a crisp sound is generated during the rotating process.

The front surface of the upper valve core 352 is movably matched with the upper surface of the middle valve core 351 in a sealing manner and is arranged in the valve cylinder 330, the back surface of the upper valve core 352 faces upwards, an upper valve core large hole 3523 and an upper valve core small hole 3524 are arranged on the upper valve core 352, an upper valve core drainage groove 3525 is formed in the position of the upper valve core large hole 3523, an upper valve core sealing gasket 3522 is embedded around the upper valve core large hole 3523 and the upper valve core small hole 3524, the sealing gasket is made of food-grade silica gel and is high-temperature-resistant and good in elasticity, upper valve core concave pits 3521 are arranged on two sides of the upper valve core sealing gasket 3522 and used for being matched with the upper gland boss 121.

The front surface of the lower valve core 353 is in movable sealing fit with the lower surface of the middle valve core 351 and is also arranged in the valve cylinder 330 together, the back surface of the lower valve core 353 faces downwards, a lower valve core large hole 3533 and a lower valve core small hole 3534 are arranged on the lower valve core 353, a lower valve core drainage groove 3535 is also formed in the position of the lower valve core large hole 3533, a lower valve core sealing gasket 3532 is embedded around the lower valve core large hole 3533 and the lower valve core small hole 3534, and lower valve core concave pits 3531 are arranged on two sides of the lower valve core sealing gasket 3532 and are used for being matched with the lower pressure cover boss 221.

As shown in fig. 2 and 9, the upper connection cap 100 includes an upper cap body 110, an upper gland 120, an upper decoration ring 130, a nut stud 140, an upper seal ring 150 and an upper filter screen 160, three upper connection platforms 111 are uniformly distributed on the circumference of the back of the upper cap body 110, two upper cap body slots 112 are symmetrically disposed on the edge of the back for matching with the two upper decoration ring slots 131 on the upper decoration ring 130, a stop slot 113 is disposed on the inner wall of the back of the upper cap body 110 for matching with the stop device 340, two upper gland bosses 121, an upper gland small hole 122 and an upper gland large hole 123 are disposed on the upper gland 120, and the downward projection of the upper gland large hole 123 coincides with the edge profiles of the upper valve core large hole 3523 and the upper valve core discharge slot 3525.

As shown in fig. 2 and 10, the lower connection cap 200 includes a lower cap body 210, a lower press cap 220, a lower decoration ring 230, a bolt 240, a lower sealing ring 250 and a lower filter screen 260, the lower cap body 210 and the upper cap body 110 have the same main structure and can be processed by the same injection mold, three lower connection platforms 211 are uniformly distributed on the circumference of the back surface of the lower cap body 210, two lower cap body slots 212 are symmetrically arranged on the edge of the back surface of the lower cap body for matching with the two lower decoration ring slots 231 on the lower decoration ring 230, two lower press cap bosses 221 are arranged on the lower press cap 220, and a lower press cap small hole 222 and a lower press cap large hole 223, the upward projection of the lower press cap large hole 223 coincides with the edge profiles of the lower valve core large hole 3533 and the lower valve core drainage groove 3535.

As shown in fig. 3 to 5, when the upper connection cover 100, the lower connection cover 200 and the opening/closing rotary body 300 are assembled, the upper connection cover 100 and the lower connection cover 200 are back-to-back to sandwich all components of the opening/closing rotary body 300, the three bolts 240 are inserted into the three nut posts 140 and screwed, after fastening, the bolt holes are sealed by edible silicone, the cylindrical bosses on the back of the upper pressing cover 120 and the cylindrical bosses on the back of the lower pressing cover 220 enter the valve cylinder 330 to respectively press the upper valve core gasket 3522 and the lower valve core gasket 3532, so that the upper valve core 352, the middle valve core 351 and the lower valve core 353 are clamped to be in movable sealing fit, after the upper connection table 111 and the lower connection table 211 are aligned, the middle annular space is divided into three halves, and the space is just provided for the three rotary handles 320 to serve as a rotary movable space and play a role in limiting rotation.

As shown in fig. 4, after the assembly of this embodiment is completed, the centers of the upper gland small hole 122, the upper spool small hole 3524, one of the middle spool large holes 3511, the lower spool large hole 3533 and the lower gland large hole 223 are aligned to form a gas passage with a large upper part and a small lower part, and the centers of the upper gland large hole 123, the upper spool large hole 3523, one of the middle spool large holes 3511, the lower spool small hole 3534 and the lower gland small hole 222 are aligned to form a fluid passage with a large upper part and a small lower part, and it should be specifically noted that fig. 3 is a bottom view, and fig. 4 is a sectional view along the direction B-B in fig. 3, so the upper and lower directions of the drawing sheet of fig. 4 and the described upper and lower directions are opposite.

The rotating ring 310 is rotated to drive the valve cylinder 330 and the middle valve core 351 to rotate relative to the upper valve core 352 and the lower valve core 353, so that the two middle valve core holes 3511, the upper valve core big hole 3523, the upper valve core small hole 3524, the lower valve core big hole 3533 and the lower valve core small hole 3534 are aligned or staggered, two channels are opened and closed, when the two channels are opened, the fluid channel with the large upper part and the small lower part can smoothly enter the liquid to form a liquid column, a stable liquid column cannot be formed in the gas channel with the large upper part and the small lower part due to leakage flow, pressure difference of the liquid column is generated in the two channels, the liquid in the upper cup cavity 400 continuously flows into the lower cup cavity 500 through the fluid channel with the large upper part and the small lower part under the pressure difference, the air in the lower cup cavity 500 continuously rises to the upper cup cavity 400 through the gas channel with small upper part and large lower part, thereby realizing the transfer exchange of liquid and air in the upper cup cavity and the lower cup cavity, the liquid can pass through the filtration of the upper filter screen 160 and the lower filter screen 260 when flowing, and achieving the purpose of tea-water separation.

The invention relates to the orientation words which are established by combining the daily operation habits of operators and users and the drawings of the specification, the appearance of the orientation words does not influence the protection scope of the invention, and in the claims and the specification of the invention, all the words comprising 8230, are understood to be open meanings, namely equivalent to the meanings of ' containing 8230at least ', 8230, and are not understood to be closed meanings, namely, the meanings of ' containing 8230, 8230and are not understood to be closed meanings.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (4)

1. Cup chamber connector for match with the cup chamber of disconnect-type thermos cup of making tea, this thermos cup includes lower part open-ended and goes up the cup chamber, and upper portion open-ended lower cup chamber, this cup chamber connector includes the connection lid, opens and shuts the rotator and connect the lid down, should go up the connection lid and should go up the lower part opening in cup chamber through the mode sealing connection of screw thread or joint, should connect the upper portion opening in lid and this lower cup chamber of mode sealing connection through screw thread or joint down, its characterized in that: the upper connecting cover comprises an upper cover body, an upper gland, an upper decorative ring, a nut column, an upper sealing ring and an upper filter screen, wherein the upper gland and the nut column are embedded into the upper cover body together by injection molding;

the lower connecting cover comprises a lower cover body, a lower pressing cover, a lower decorating ring, a bolt, a lower sealing ring and a lower filter screen, the lower pressing cover is embedded into the lower cover body in an injection molding mode, a lower pressing cover small hole and a lower pressing cover large hole are formed in the lower pressing cover, the lower filter screen is placed in a cylindrical cavity in the front of the lower pressing cover, and three lower connecting platforms are uniformly distributed on the circumference of the back of the lower cover body;

the opening and closing rotating body consists of a rotating ring, a rotating handle, a valve barrel, an upper valve core sealing gasket, an upper valve core, a middle valve core, a lower valve core and a lower valve core sealing gasket, wherein the upper valve core is provided with an upper valve core large hole and an upper valve core small hole, the upper valve core large hole is provided with an upper valve core drainage groove, the outline of the upper valve core large hole and the outline of the upper valve core drainage groove are coincided with the upper gland large hole, the middle valve core is provided with two middle valve core holes, the lower valve core is provided with a lower valve core large hole and a lower valve core small hole, the lower valve core large hole is provided with a lower valve core drainage groove, and the outline of the lower valve core large hole and the outline of the lower valve core drainage groove are coincided with the lower gland large hole.

2. The cup cavity connector according to claim 1, wherein the upper connecting cover and the lower connecting cover are back to back, the upper connecting table and the lower connecting table are aligned and butted, the opening and closing rotating body is sandwiched between the upper connecting cover and the lower connecting table, the centers of the upper gland small hole, the upper valve core small hole, one of the middle valve core holes, the lower valve core large hole and the lower pressing cover large hole are aligned to form a gas channel with a small top and a large bottom, and the centers of the upper gland large hole, the upper valve core large hole, one of the middle valve core holes, the lower valve core small hole and the lower pressing cover small hole are aligned to form a fluid channel with a large top and a small bottom.

3. The cup cavity connector according to claim 1, wherein the upper valve core has an upper valve core recess on its back surface, which cooperates with the upper gland boss on its back surface to keep the upper valve core and the upper gland relatively fixed, the lower valve core has a lower valve core recess on its back surface, which cooperates with the lower gland boss on its back surface to keep the lower valve core and the lower gland relatively fixed, the middle valve core has notches on both sides to cooperate with the valve barrel boss on the middle section of the valve barrel to keep the middle valve core and the valve barrel relatively fixed, and the rotation ring can drive the middle valve core in the center of the valve barrel to rotate relative to the upper valve core and the lower valve core, thereby opening and closing the fluid and gas passages.

4. The cup cavity connector according to claim 1, wherein the inner wall of the back surface of the upper cover body is provided with a stop groove, and the side of the valve cylinder close to the upper gland is provided with a stop device cavity in which a stop device is arranged.

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