CN215838420U

CN215838420U - Coffee powder sealing extraction assembly

Info

Publication number: CN215838420U
Application number: CN202122188410.1U
Authority: CN
Inventors: 向军; 张辉; 杜刚; 王洋
Original assignee: Zhuhai Xiangzhijun Technology Co ltd
Current assignee: Zhuhai Xiangzhijun Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-18
Anticipated expiration: 2031-09-10

Abstract

The utility model aims to provide a coffee powder sealing extraction assembly which is simple in structure, good in sealing effect and free of stains. The water cup comprises an upper cover, a cup body and a silica gel plug, wherein the upper cover is buckled on the cup body, a plurality of water inlet holes are formed in the upper cover, a water outlet hole is formed in the lower end of the cup body, the silica gel plug is arranged on the water outlet hole, and a water outlet seam is formed in the silica gel plug. The utility model can be applied to the technical field of coffee machines.

Description

Coffee powder sealing extraction assembly

Technical Field

The utility model relates to the technical field of coffee machines, in particular to a coffee powder sealing and extracting assembly.

Background

With the improvement of living standard, people pay more and more attention to the quality of life of the people, and drinking coffee in the morning or at leisure time is daily for coffee enthusiasts. In the traditional coffee making mode, most of the coffee is made by pouring the boiled hot water into a water cup to make coffee powder in the water cup, so that the made coffee has common taste and cannot meet people with strict requirements on the taste of the coffee. Furthermore, if the user wants to drink coffee outdoors, the user cannot brew coffee anytime and anywhere due to the limitation of conditions. Therefore, coffee machines have come to meet people's needs.

The principle of coffee making by coffee machines is similar to the production of Espresso (Espresso), a type of coffee with a strong taste, by brewing coffee with hot water at 92 ℃ and by high pressure through finely ground coffee powder. At present, the commercially available coffee machine comprises a main machine part and an extraction part, wherein the main machine part is used for punching hot water into the extraction part so as to brew coffee powder placed in the extraction part, and the hot water is communicated with the coffee powder to flow out from a water outlet of the extraction part so as to obtain coffee. At present, the water outlet of the extraction part of the coffee machine on the market is a normally open round hole, the sealing effect is not good enough, so that the brewed coffee is not fragrant and mellow, and after the brewed coffee is finished, coffee water drops attached to the inside of the extraction part easily flow out from the water outlet when being placed, so that stains are formed, and the coffee machine is not convenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a coffee powder sealing extraction assembly which is simple in structure, good in sealing effect and free of stains.

The technical scheme adopted by the utility model is as follows: the water cup comprises an upper cover, a cup body and a silica gel plug, wherein the upper cover is buckled on the cup body, a plurality of water inlet holes are formed in the upper cover, a water outlet hole is formed in the lower end of the cup body, the silica gel plug is arranged on the water outlet hole, and a water outlet seam is formed in the silica gel plug.

Further, the silica gel stopper includes silica gel column and silica gel ring, silica gel ring integrated into one piece cover is established the upper end of silica gel column, the counter bore has been seted up on the silica gel column, the water outlet seam is seted up the hole bottom of counter bore, the appearance chamber bottom surface of cup has seted up the screens circular slot, the apopore is located the screens circular slot, the lower extreme of silica gel column passes the apopore, the silica gel ring with screens circular slot looks adaptation.

Furthermore, a plurality of blocking ring strips are arranged on the bottom surface of the accommodating cavity of the cup body from inside to outside, a plurality of connectors are arranged on the blocking ring strips, and the connectors on the blocking ring strips are arranged in a staggered mode.

Furthermore, a filter screen is arranged in the cavity of the cup body and is positioned on the plurality of blocking ring strips, and a plurality of limiting convex points matched with the filter screen are arranged on the side surface of the cavity of the cup body.

Furthermore, the upper end of upper cover is provided with sealed ring strip, a plurality of the inlet opening all is located sealed ring strip is interior.

Further, the lower extreme of upper cover is provided with sealed bulge loop, the mounting ring groove has been seted up in the upper end outside of cup, be provided with the sealing washer on the mounting ring groove, the cup inlays to be established in the sealed bulge loop, the sealing washer with sealed bulge loop cooperatees.

Further, a protection cylinder and a supporting ring sleeve are arranged at the lower end of the cup body, the protection cylinder is arranged around the silica gel column, the supporting ring sleeve is arranged around the protection cylinder, and a filling rubber pad is arranged between the protection cylinder and the supporting ring sleeve.

Furthermore, the cup comprises a connecting sleeve, the upper cover and the cup body are embedded in the connecting sleeve, connecting threads are arranged on the side wall of the periphery of the connecting sleeve, a clamping ring is arranged on the periphery of the upper cover, and the lower end face of the clamping ring is matched with the upper end face of the connecting sleeve.

Further, the lower extreme of adapter sleeve is provided with out water funnel, the delivery port of going out water funnel is located the below of play water seam, the lower extreme of adapter sleeve is provided with keeps off a position a section of thick bamboo, keep off a position a section of thick bamboo and surround go out water funnel just the lower terminal surface that keeps off a position a section of thick bamboo is less than with the lower terminal surface of a water funnel.

Furthermore, a retention gasket is arranged in the connecting sleeve, the retention gasket is positioned between the water outlet funnel and the cup body, a water through hole is formed in the middle of the retention gasket, a sealing gasket is sleeved on the retention gasket, and the sealing gasket is matched with the supporting ring sleeve.

The utility model has the beneficial effects that: the coffee maker comprises an upper cover, a cup body and a silica gel plug, wherein the upper cover is hermetically buckled on the cup body, the upper end of the upper cover is matched with a main machine of the coffee maker, a water inlet hole is formed in the upper cover and used for allowing hot water to flow into a containing cavity of the cup body, so that coffee is brewed, a water outlet hole is formed in the lower end of the cup body and used for allowing brewed coffee to flow out, the silica gel plug is embedded in the water outlet hole and provided with a water outlet seam, the silica gel plug is used for sealing the water outlet hole, and the water outlet seam is used as a channel communicated with the outside and used for allowing coffee to flow out; when the coffee machine is used, coffee powder is filled into the cup body, then the upper cover is buckled, the upper cover and the cup body are connected with the main machine of the coffee machine, the water inlet hole of the upper cover is communicated with the water outlet of the main machine of the coffee machine, the water outlet hole of the cup body is provided with the silica gel plug, and the water outlet seam is in a closed state due to the elasticity of the silica gel plug, so that the pressure in the cup body is kept in a stable state, only when the main machine of the coffee machine works to inject hot water into the cup body, the hot water is impacted, the water outlet seam can be opened to realize the outflow of coffee, and the coffee is easier to foam when flowing out. Therefore, the coffee cup is simple in integral structure, the silica gel plug is arranged on the water outlet hole, the pressure in the cup body can be guaranteed to be more stable, the sealing effect is good, the water outlet seam is formed in the silica gel plug to achieve outflow of coffee, the water outlet seam can be kept in a sealed state due to the elasticity of the silica gel plug before and after outflow of the coffee, and therefore residual coffee in the cup body can be effectively prevented from seeping, stains on the outside cannot be caused, and cleaning and management are facilitated.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a cross-sectional view of the utility model as fitted to a main coffee maker;

FIG. 5 is a schematic perspective view of the cup of the present invention;

fig. 6 is a schematic perspective view of the silica gel plug according to the present invention.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the present invention includes an upper cover 1, a cup body 2, and a silica gel plug 3, wherein the upper cover 1 is fastened to the cup body 2, the upper cover 1 is provided with a plurality of water inlets 4, a water outlet 5 is provided at a lower end of the cup body 2, the silica gel plug 3 is provided on the water outlet 5, and the silica gel plug 3 is provided with a water outlet seam. The coffee maker comprises an upper cover 1, a cup body 2 and a silica gel plug 3, wherein the upper cover 1 is hermetically buckled on the cup body 2, the upper end of the upper cover is matched with a main coffee maker 100, a water inlet 4 is formed in the upper cover 1 and used for allowing hot water to flow into a containing cavity of the cup body 2, so that coffee is brewed, a water outlet 5 is formed in the lower end of the cup body 2 and used for allowing brewed coffee to flow out, the silica gel plug 3 is embedded in the water outlet 5 and provided with a water outlet seam, the silica gel plug 3 is used for sealing the water outlet 5, the water outlet seam is used as a channel communicated with the outside and used for allowing coffee to flow out, and the processing of the water outlet seam is completed by directly puncturing the silica gel plug 3 by a blade; during the use, pack into coffee powder earlier in the cup 2, then the lock upper cover 1 and will upper cover 1 reaches cup 2 is connected with main coffee machine 100, upper cover 1 the inlet opening 4 communicates with the department of delivering water of main coffee machine 100, and cup 2 apopore 5 be provided with silica gel plug 3, and the seam of delivering water is in the closed condition owing to the elasticity of silica gel plug 3 itself, consequently the pressure in the cup 2 keeps in stable state, only when main coffee machine 100 works with hot water injection in the cup 2, receives hydrothermal impact force and oppression, the seam of delivering water just can be opened and realize the outflow of coffee to easier the foaming when the coffee flows out. Therefore, the coffee cup has a simple integral structure, the silica gel plug 3 arranged on the water outlet hole 5 can ensure that the pressure in the cup body 2 is more stable, the sealing effect is good, the water outlet seam is formed in the silica gel plug 3 to realize the outflow of coffee, and the water outlet seam can keep a sealing state due to the elasticity of the silica gel plug 3 before and after the outflow of coffee, so that the residual coffee in the cup body 2 can be effectively prevented from seeping, the outside is not stained, and the coffee cup is convenient to clean and manage.

In this embodiment, silica gel plug 3 includes silica gel column 301 and silica gel ring 302, silica gel ring 302 integrated into one piece cover is established silica gel column 301's upper end, the counter bore 303 has been seted up on silica gel column 301, the water outlet seam is seted up the hole bottom of counter bore 303, screens circular slot 6 has been seted up to the appearance chamber bottom surface of cup 2, apopore 5 is located in screens circular slot 6, silica gel column 301's lower extreme passes apopore 5, silica gel ring 302 with 6 looks adaptations of screens circular slot. Silica gel plug 3 includes integrated into one piece's silica gel column 301 and silica gel ring 302, silica gel ring 302 cover is established the effect that the screens was installed is played to the upper end of silica gel column 301, silica gel column 301 can imbed apopore 5 and adopt interference fit to guarantee sealed, thereby counter bore 303 is used for carrying out the water conservancy diversion and reducing silica gel column 301's thickness is convenient for the processing of apopore seam, screens circular slot 6 with silica gel ring 302 looks adaptation can conveniently make power when installing silica gel plug 3, worry silica gel column 301 can follow the lower extreme of apopore 5 falls out, simultaneously, when silica gel ring 302 closely installs on screens circular slot 6, silica gel ring 302 will hug closely the groove face of screens circular slot 6 to form sealed effect, and silica gel column 301 with sealed effect also has between the apopore 5, the sealing structure has two layers of sealing protection, and the whole sealing performance is effectively guaranteed.

In this embodiment, a plurality of blocking ring strips 7 are arranged on the bottom surface of the accommodating cavity of the cup body 2 from inside to outside, a plurality of connecting ports 8 are formed in the blocking ring strips 7, and the connecting ports 8 on the blocking ring strips 7 are arranged in a staggered manner. The number of the blocking ring strips 7 is five, the five blocking ring strips 7 surround layer by layer, each blocking ring strip 7 is provided with a plurality of connecting ports 8, and the connecting ports 8 on the two adjacent blocking ring strips 7 are arranged in a staggered manner to enable the paths and the strokes of coffee flowing through to be more dispersed and flow uniformly, so that the taste of brewed coffee is more fragrant and mellow.

In this embodiment, a filter screen 9 is arranged in the cavity of the cup body 2, the filter screen 9 is located on the blocking ring 7, and a plurality of limiting salient points 10 matched with the filter screen 9 are arranged on the side surface of the cavity of the cup body 2. The filter screen 9 is placed block and be used for on the ring 7 placing the coffee powder in the cup 2 is carried out the separation, and the mesh of filter screen 9 is less, carries out the separation to the coffee powder that some granule are great to guarantee that the coffee taste of dashing is more exquisite, soft, it is a plurality of spacing bump 10 is used for right filter screen 9 carries out spacingly, prevents filter screen 9 shifts because of rocking etc. factor.

In this embodiment, a sealing ring strip 11 is arranged at the upper end of the upper cover 1, and the plurality of water inlets 4 are all located in the sealing ring strip 11. The sealing ring strip 11 is used for being matched with the main coffee machine 100 and pressed with the main coffee machine 100 during butt joint to ensure the sealing of a water inlet position, and the water inlet holes 4 are all positioned in the sealing ring strip 11 and can ensure the water inlet during butt joint.

In this embodiment, the lower end of the upper cover 1 is provided with a sealing convex ring 12, the outer side of the upper end of the cup body 2 is provided with an installation ring groove 13, the installation ring groove 13 is provided with a sealing ring 14, the cup body 2 is embedded in the sealing convex ring 12, and the sealing ring 14 is matched with the sealing convex ring 12. The sealing ring 14 passes through the mounting ring groove 13 is fixed the upper end outside of cup 2, sealed bulge loop 12 is used for right the cup 2 imbeds fixedly, sealing ring 14 is used for making the cup 2 with the good leakproofness is obtained in the cooperation between the upper cover 1, thereby guarantees the pressure stability in the cup 2.

In this embodiment, a protection cylinder 15 and a support ring sleeve 16 are disposed at the lower end of the cup body 2, the protection cylinder 15 is disposed around the silica gel column 301, the support ring sleeve 16 is disposed around the protection cylinder 15, and a filling rubber pad 17 is disposed between the protection cylinder 15 and the support ring sleeve 16. The supporting ring sleeve 16 is used for supporting the cup body 2, the protection cylinder 15 is used for protecting the silica gel column 301, and the filling rubber cushion 17 is used for reducing the space at the bottom of the cup body 2 and preventing water accumulation.

In this embodiment, it also includes the adapter sleeve 18, the upper cover 1 with the cup 2 inlays to be established in the adapter sleeve 18, be provided with connecting thread 19 on the peripheral lateral wall of adapter sleeve 18, the periphery of upper cover 1 is provided with screens ring 20, the lower terminal surface of screens ring 20 with the up end cooperation of adapter sleeve 18. The connecting sleeve 18 is connected with the main coffee machine 100 through the connecting thread 19, so that the upper cover 1 and the cup body 2 are connected with the main coffee machine 100, coffee can be brewed, when the connecting sleeve 18 is screwed and fixed on the main coffee machine 100, the upper end of the connecting sleeve 18 is propped against the lower end face of the clamping ring 20, so that the upper cover 1 is pressed on the main coffee machine body to complete connection, and therefore, the connecting sleeve 18 can be disassembled and assembled through screwing in when in use, and the use is convenient.

In this embodiment, the lower extreme of adapter sleeve 18 is provided with out water funnel 21, the delivery port of going out water funnel 21 is located the below of water seam, the lower extreme of adapter sleeve 18 is provided with keeps off a position section of thick bamboo 22, keep off a position section of thick bamboo 22 and encircle go out water funnel 21 just the lower terminal surface that keeps off a position section of thick bamboo 22 is less than and goes out the lower terminal surface of water funnel 21. The lower end of the connecting sleeve 18 is provided with a water outlet funnel 21 which can facilitate coffee to flow out, a height difference is formed between the gear cylinder 22 and the water outlet funnel 21, and when the gear cylinder 22 is placed on a plane, the water outlet funnel 21 can still enable coffee to flow out smoothly; the coffee cup 200 is sleeved on the lower end of the main coffee machine 100 at ordinary times, and the coffee cup 200 is sleeved on the lower end of the main coffee machine 100 at ordinary times, so that when coffee needs to be drunk, the coffee can be taken down to take coffee.

In this embodiment, a retention gasket 23 is disposed in the connection sleeve 18, the retention gasket 23 is located between the water outlet funnel 21 and the cup body 2, a water through hole 24 is formed in the middle of the retention gasket 23, a sealing gasket 25 is sleeved on the retention gasket 23, and the sealing gasket 25 is matched with the support ring sleeve 16. The retention washer 23 is used for fixing the sealing washer 25, so that the sealing washer 25 can support the support ring sleeve 16, and the sealing washer 25 is further provided with a sealing edge which is matched with the support ring sleeve 16, so that the sealing performance is enhanced.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. A coffee powder sealing extraction component is characterized in that: the water cup comprises an upper cover (1), a cup body (2) and a silica gel plug (3), wherein the upper cover (1) is buckled on the cup body (2), a plurality of water inlet holes (4) are formed in the upper cover (1), a water outlet hole (5) is formed in the lower end of the cup body (2), the silica gel plug (3) is arranged on the water outlet hole (5), and a water outlet seam is formed in the silica gel plug (3).

2. A coffee grounds sealed extraction assembly as claimed in claim 1, wherein: silica gel stopper (3) include silica gel column (301) and silica gel ring (302), silica gel ring (302) integrated into one piece cover is established the upper end of silica gel column (301), counter bore (303) have been seted up on silica gel column (301), the water seam is seted up the hole bottom of counter bore (303), screens circular slot (6) have been seted up to the appearance chamber bottom surface of cup (2), apopore (5) are located in screens circular slot (6), the lower extreme of silica gel column (301) passes apopore (5), silica gel ring (302) with screens circular slot (6) looks adaptation.

3. A coffee grounds sealed extraction assembly as claimed in claim 1, wherein: the cup is characterized in that a plurality of blocking ring strips (7) are arranged on the bottom surface of the accommodating cavity of the cup body (2) from inside to outside, a plurality of connectors (8) are arranged on the blocking ring strips (7), and the connectors (8) on the blocking ring strips (7) are arranged in a staggered mode.

4. A coffee grounds sealed extraction assembly as claimed in claim 3, wherein: a filter screen (9) is arranged in the cavity of the cup body (2), the filter screen (9) is located on the blocking ring strips (7), and a plurality of limiting salient points (10) matched with the filter screen (9) are arranged on the side face of the cavity of the cup body (2).

5. A coffee grounds sealed extraction assembly as claimed in claim 1, wherein: the upper end of the upper cover (1) is provided with a sealing ring strip (11), and the water inlet holes (4) are all located in the sealing ring strip (11).

6. A coffee grounds sealed extraction assembly as claimed in claim 1, wherein: the lower extreme of upper cover (1) is provided with sealed bulge loop (12), installation annular (13) have been seted up in the upper end outside of cup (2), be provided with sealing washer (14) on installation annular (13), cup (2) are inlayed and are established in sealed bulge loop (12), sealing washer (14) with sealed bulge loop (12) cooperate.

7. A coffee grounds sealed extraction assembly as claimed in claim 2, wherein: the lower end of the cup body (2) is provided with a protective cylinder (15) and a supporting ring sleeve (16), the protective cylinder (15) is arranged around the silica gel column (301), the supporting ring sleeve (16) is arranged around the protective cylinder (15), and a filling rubber pad (17) is arranged between the protective cylinder (15) and the supporting ring sleeve (16).

8. A coffee grounds sealed extraction assembly as claimed in claim 7, wherein: it still includes adapter sleeve (18), upper cover (1) with cup (2) inlay and establish in adapter sleeve (18), be provided with connecting thread (19) on the periphery lateral wall of adapter sleeve (18), the periphery of upper cover (1) is provided with screens ring (20), the lower terminal surface of screens ring (20) with the up end of adapter sleeve (18) cooperatees.

9. A coffee grounds sealed extraction assembly as recited in claim 8, wherein: the lower extreme of adapter sleeve (18) is provided with out water funnel (21), the delivery port of going out water funnel (21) is located the below of play water seam, the lower extreme of adapter sleeve (18) is provided with keeps off a position section of thick bamboo (22), keep off a position section of thick bamboo (22) and encircle go out water funnel (21) just the lower terminal surface that keeps off a position section of thick bamboo (22) is less than with the lower terminal surface that goes out water funnel (21).

10. A coffee grounds sealed extraction assembly as claimed in claim 9, wherein: be provided with maintenance gasket (23) in adapter sleeve (18), maintenance gasket (23) are located go out water funnel (21) with between cup (2) and the middle part has seted up water hole (24), the cover is equipped with seal gasket (25) on maintenance gasket (23), seal gasket (25) with support ring cover (16) cooperate.