CN215457326U - Novel small-size manual coffee machine - Google Patents
Novel small-size manual coffee machine Download PDFInfo
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- CN215457326U CN215457326U CN202120101824.3U CN202120101824U CN215457326U CN 215457326 U CN215457326 U CN 215457326U CN 202120101824 U CN202120101824 U CN 202120101824U CN 215457326 U CN215457326 U CN 215457326U
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Abstract
The utility model relates to a novel small-volume manual coffee machine which is technically characterized by comprising a cup body and a coffee brewing seat which are detachably connected together, wherein the lower end of the cup body is connected with the coffee brewing seat, a water cavity and a pressure cavity are arranged in the cup body, a coffee brewing cavity and a coffee outflow channel are arranged in the coffee brewing seat, a water inlet channel communicated with the pressure cavity and a water outlet channel communicated with the pressure cavity and the coffee brewing cavity are arranged in the cup body, a water inlet hole communicated with the water inlet channel is formed in the bottom of the water cavity, a water inlet one-way control valve capable of controlling water to flow in one direction from the water inlet channel into the pressure cavity is arranged in the water inlet channel, a water outlet one-way control valve capable of controlling water to flow in one direction from the pressure cavity into the coffee brewing cavity is arranged in the water outlet channel, and a piston rod with one end extending into the pressure cavity is arranged on the cup body. The coffee machine has the advantages of simple structure, convenient installation, small volume, no need of inverting the cup body when in use and convenient use.
Description
[ technical field ] A method for producing a semiconductor device
The present invention relates to a portable manual coffee machine.
[ background of the utility model ]
The inventor develops a portable coffee machine with patent number 201310345121.5, which is small in size, convenient to carry and popular with consumers. The product is a three-section structure and comprises a cup body, a water pressure seat body and a coffee brewing seat body which are detachably connected together, wherein when coffee is brewed manually, the cup body is arranged on the upper surface, an opening of the cup body faces downwards, and the water pressure seat body is arranged at the upper end of the water pressure seat body. Such an operation process is somewhat cumbersome and brings certain inconvenience to the user. The inventors have made improvements based on this drawback.
[ Utility model ] content
The utility model aims to overcome the defects of the prior art and provides a novel small-size manual coffee machine which is simple in structure and convenient to use.
In order to solve the problems, the utility model adopts the following technical scheme:
a novel small-size manual coffee machine is characterized in that: the coffee brewing device comprises a cup body and a coffee brewing base which are detachably connected together, wherein the lower end of the cup body is connected with the coffee brewing base, a water cavity and a pressure cavity are arranged in the cup body, a coffee brewing cavity and a coffee outflow channel are arranged in the coffee brewing base, a water inlet channel communicated with the pressure cavity and a water outlet channel communicated with the pressure cavity and the coffee brewing cavity are arranged in the cup body, a water inlet hole communicated with the water inlet channel is formed in the bottom of the water cavity, a water inlet one-way control valve capable of controlling water to flow in one way from the water inlet channel to the pressure cavity is arranged in the water inlet channel, a water outlet one-way control valve capable of controlling water to flow in one way from the pressure cavity to the coffee brewing cavity is arranged in the water outlet channel, and a piston rod with one end extending into the pressure cavity is arranged on the cup body.
The novel small-volume manual coffee machine is characterized in that: the height of the water inlet hole is lower than or equal to that of the pressure cavity.
The novel small-volume manual coffee machine is characterized in that: the water inlet channel and the water outlet channel are both positioned below the pressure cavity.
The novel small-volume manual coffee machine is characterized in that: the coffee brewing cup is characterized in that a communicating groove communicated with the water inlet hole and the water inlet channel is formed in the bottom end, connected with the coffee brewing base, of the cup body, the lower end of the communicating groove is open, the water inlet one-way control valve is installed in the water inlet channel from the opening in the lower end of the communicating groove, and an installation cover covering the opening in the lower end of the communicating groove is arranged at the bottom end of the cup body.
The novel small-volume manual coffee machine is characterized in that: the water inlet one-way control valve comprises a valve body which is arranged in a water inlet channel and supported by an installation cover, a valve body hole is arranged in the valve body, and a water inlet valve core which can block the valve body hole is arranged in the water inlet channel.
The novel small-volume manual coffee machine is characterized in that: inhalant canal one end is equipped with the intercommunication of intaking of intercommunication pressure chamber, the case of intaking is globular, the intercommunication of intaking is located the case top of intaking and is the quad slit.
The novel small-volume manual coffee machine is characterized in that: one end of the water outlet channel is provided with a water outlet communicating hole communicated with the water cavity, the bottom end of the cup body connected with the coffee brewing base is provided with a sinking groove, the water outlet channel and the communicating groove are positioned on the bottom wall of the sinking groove, the mounting cover is fixed in the sinking groove, one end of the mounting cover is provided with a sealing head which extends into the communicating groove and seals the communicating groove and the sinking groove, the mounting cover is provided with a water outlet hole communicated with the water outlet channel and the coffee brewing cavity, the water outlet one-way control valve comprises a first elastic piece supported by the mounting cover, and the upper end of the first elastic piece is provided with a water outlet valve core capable of plugging the water outlet communicating hole.
The novel small-volume manual coffee machine is characterized in that: the coffee brewing cup is characterized in that a connecting opening connected with the coffee brewing seat is arranged at the lower end of the cup body, a valve seat for separating the connecting opening from a water cavity is arranged in the cup body, and the pressure cavity, the water inlet channel and the water outlet channel are all arranged on the valve seat.
The novel small-volume manual coffee machine is characterized in that: the valve seat and the cup body are integrally formed.
The novel small-volume manual coffee machine is characterized in that: the pressure relief groove, the pressure relief channel, the pressure relief hole that the disk seat upper end was equipped with and communicates in proper order, pressure relief groove open end intercommunication water cavity, pressure relief hole intercommunication pressure chamber, be equipped with in the pressure relief channel and block the pressure relief case and the second elastic component of suppress on the pressure relief case in pressure relief hole, the pressure relief inslot is equipped with the pressure relief lid that presses the second elastic component and presses the pressure relief and cover will the end cover that the pressure relief groove opening covered.
The novel small-volume manual coffee machine is characterized in that: the cup body is provided with an opening at the upper end and a cup cover for covering the opening of the cup body.
The utility model has the following beneficial effects:
1. the pressure cavity, the water inlet channel and the water outlet channel are all arranged on the cup body, the part generating the water pressure power is integrated on the cup body, and water is directly poured into the water cavity when the coffee machine is used, so that the coffee machine can be used without an inversion process and is connected in a two-end mode, and the volume of the coffee machine can be reduced under the condition of the same water volume;
2. the water inlet channel and the water outlet channel are both positioned below the pressure cavity, namely the water inlet channel and the water outlet channel are positioned on the same side, so that the water inlet channel is not required to be reserved above the pressure cavity, the height of the water inlet channel and the height of the water outlet channel, which are occupied below the pressure cavity, are approximately equal, the structure is compact, and the space occupied by a pressure generating mechanism can be reduced;
3. the bottom end of the cup body is provided with the communicating groove, when the mounting cover is opened, the water inlet channel and the water outlet channel are exposed, so that the water inlet one-way control valve and the water outlet one-way control valve can be mounted through the communicating groove, the mounting is simple, and the dismounting and washing are convenient;
4. the valve seat and the cup body are integrally formed, so that the size of the whole coffee machine can be greatly reduced, and the coffee machine is simple in structure, convenient to install and small in size.
[ description of the drawings ]
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a partial exploded view of the present invention;
FIG. 4 is an exploded view of the present invention;
FIG. 5 is a bottom view of the cup of the present invention;
FIG. 6 is a perspective view of components of the cup of the present invention;
FIG. 7 is a perspective view of the cup and mounting cap assembly of the present invention;
FIG. 8 is a perspective view of the cup of the present invention;
fig. 9 is a front view of the mounting cup of the present invention.
[ detailed description ] embodiments
The utility model is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in figures 1 to 9, a novel small-size manual coffee machine comprises a cup body 1 and a coffee brewing seat 2 which are detachably connected, wherein the lower end of the cup body 1 is connected with the coffee brewing seat 2, a water cavity 11 and a pressure cavity 12 are arranged in the cup body 1, the upper end of the cup body 1 is open, water is poured into the water cavity 11 from the upper end opening, and a cup cover 14 for covering the opening of the cup body 1 is arranged on the cup body 1. A coffee brewing cavity 21 and a coffee outflow channel 22 are arranged in the coffee brewing seat 2, coffee in the forms of coffee powder, coffee powder bags, capsule coffee and the like can be placed in the coffee brewing cavity 21, the capsule coffee with filter holes can be placed in the coffee brewing cavity 21, water enters from the upper end filter holes, and the coffee flows out from the lower end filter holes. Be equipped with the inhalant canal 3 and the play water passageway 40 that communicates pressure chamber 12 and coffee brewing chamber 21 with the inhalant canal 3 of pressure chamber 12 intercommunication in the cup 1, the bottom of water chamber 11 is equipped with the inlet opening 13 with inhalant canal 3 intercommunication, and the height that highly is less than or equal to pressure chamber 12 of inlet opening 13 indicates: the highest hole surface of the water inlet hole 13 is lower than or equal to the height of the bottom surface of the pressure cavity 12. The water inlet channel 3 is internally provided with a water inlet one-way control valve 4 which can control water to flow from the water inlet channel 3 to the pressure cavity 12 in a one-way mode, the water outlet channel 40 is internally provided with a water outlet one-way control valve 5 which can control water to flow from the pressure cavity 12 to the coffee brewing cavity 21 in a one-way mode, the cup body 1 is provided with a piston rod 6 of which one end extends into the pressure cavity 12, when one end of the piston rod 6 is pulled out of the pressure cavity 12, the pressure cavity 12 is internally provided with negative pressure, when the negative pressure is large enough, the water inlet one-way control valve 4 is controlled to be opened, so that the water flows into the pressure cavity 12 from the water inlet channel 3, when the piston rod 6 is pushed into the pressure cavity 12, the pressure is formed in the pressure cavity 12, and when the pressure is large enough, the water outlet one-way control valve 5 is controlled to be opened, and the water flows into the coffee brewing cavity 21 from the pressure cavity 12 to brew coffee.
The lower extreme of cup 1 is equipped with the connection opening 15 who is connected with coffee brewing seat 2, is equipped with in the cup 1 and will connects opening 15 and water cavity 11 divided disk seat 9, and pressure chamber 12, inhalant canal 3 and exhalant canal 40 all establish on disk seat 9. The valve seat 9 forms a bulge in the water cavity 11, the outer side wall of one side of the bulge and the side wall of the cup body 1 can be separated by a certain distance, and water is supplied to be filled. The pressure chamber 12 is arranged in the middle of the valve seat 9, the pressure chamber 12 is opened on one side of the valve seat 9 for one end of the piston rod 6 to extend into, and the water inlet channel 3 and the water outlet channel 40 are both arranged at the bottom of the valve seat 9. The inlet passage 3 and the outlet passage 40 are both located below the pressure chamber 12.
The bottom that cup 1 links to each other with coffee brewing base 2 is equipped with intercommunication intake opening 13 and inhalant canal 3's intercommunication groove 7, and intercommunication groove 7 lower extreme opening, intake one-way control valve 4 are installed into inhalant canal 3 from intercommunication groove 7 lower extreme opening, and cup 1 bottom is equipped with the installation lid 8 that covers intercommunication groove 7 lower extreme opening, and installation lid 8 can be fixed in cup 1 bottom through connecting pieces such as screws. The water inlet one-way control valve 4 comprises a valve body 41 which is arranged in the water inlet channel 3 and supported by the mounting cover 8, a valve body hole 42 is arranged in the valve body 41, and a water inlet valve core 43 which can block the valve body hole 42 is arranged in the water inlet channel 3. One end of the water inlet channel 3 is provided with a water inlet communication hole 31 of the pressure chamber 12, the water inlet valve core 43 is spherical, the water inlet communication hole 31 is positioned above the water inlet valve core 43 and is a square hole, so that even if the spherical water inlet valve core 43 is sucked upwards into the water inlet communication hole 31, the spherical water inlet valve core 43 still cannot block the water inlet communication hole 31 because the water inlet communication hole 31 is square, the valve body hole 42 is circular, and the spherical water inlet valve core 43 can block the valve body hole 42 when downwards. One end of the water outlet channel 40 is provided with a water outlet communicating hole 44 communicated with the water cavity 11, the bottom end of the cup body 1 connected with the coffee brewing base 2 is provided with a sinking groove 45, the water outlet channel 40 and the communicating groove 7 are positioned on the bottom wall of the sinking groove 45, the mounting cover 8 is fixed in the sinking groove 45 through screws, the mounting cover 8 is provided with a sealing head 80, one end of the sealing head extends into the communicating groove 7 to seal the communicating groove 7 and the sinking groove 45, the sealing head 80 is plugged into the communicating groove 7, but is communicated with the water inlet hole 13 and the water inlet channel 3, a sealing ring can be sleeved outside the sealing head 80, the communicating groove 7 and the sinking groove 45 are not communicated, and the mounting cover 8 is provided with a water outlet hole 71 communicated with the water outlet channel 40 and the coffee brewing cavity 21. The water outlet one-way control valve 5 comprises a first elastic part 81 supported by the mounting cover 8, a cross-shaped convex block is arranged on the mounting cover 8, the first elastic part 81 is sleeved at the top of the cross-shaped convex block, the water outlet hole 71 is formed in the cross-shaped convex block, a water outlet valve core 82 capable of plugging the water outlet communication hole 44 is arranged at the upper end of the first elastic part 81, the water outlet one-way control valve 5 comprises the first elastic part 81 supported by the mounting cover 8, a water outlet valve core 82 capable of plugging the water outlet communication hole 44 is arranged at the upper end of the first elastic part 81, the water outlet valve core 82 is upwards ejected by the first elastic part 81, the water outlet valve core 82 is plugged on the water outlet communication hole 44, and when the pressure cavity 12 is sufficiently large, the first elastic part 81 is contracted, and the water outlet communication hole 44 is opened. When the mounting cover 8 is taken down, the water inlet one-way control valve 4 and the water outlet one-way control valve 5 can be taken out or mounted, and the disassembly, the cleaning and the mounting are convenient. Meanwhile, the communicating groove 7 is designed at the bottom end of the cup body 1, and the water inlet one-way control valve 4 and the water outlet one-way control valve 5 can be installed from the bottom end, so that the valve seat and the cup body are conveniently integrally formed, and the forming process is simplified.
The upper end of the valve seat 9 is provided with a pressure relief groove 91, a pressure relief channel 92 and a pressure relief hole 93 which are sequentially communicated, the open end of the pressure relief groove 91 is communicated with a water cavity 11, the pressure relief hole 93 is communicated with a pressure cavity 12, the pressure relief channel 92 is internally provided with a pressure relief valve core 94 capable of blocking the pressure relief hole 93 and a second elastic piece 95 which is elastically pressed on the pressure relief valve core 94, a pressure relief cover 96 which is pressed on the second elastic piece 95 and an end cover 97 which is pressed on the pressure relief cover 96 and covers the opening of the pressure relief groove 91 are arranged in the pressure relief groove 91, the pressure relief cover 96 is fixed through screws, and the pressure relief cover 96 and the pressure relief groove 91 are convenient for the installation of the pressure relief valve core 94. The elastic force of the second elastic member 95 is twice greater than that of the first elastic member 81, and when the pressure in the pressure chamber 12 is too large and a safety hazard exists, the pressure relief valve core 94 is ejected to perform pressure relief.
Claims (11)
1. A novel small-size manual coffee machine is characterized in that: comprises a cup body (1) and a coffee brewing base (2) which are detachably connected together, the lower end of the cup body (1) is connected with the coffee brewing base (2), a water cavity (11) and a pressure cavity (12) are arranged in the cup body (1), a coffee brewing cavity (21) and a coffee outflow channel (22) are arranged in the coffee brewing base (2), a water inlet channel (3) communicated with the pressure cavity (12) and a water outlet channel (40) communicated with the pressure cavity (12) and the coffee brewing cavity (21) are arranged in the cup body (1), a water inlet hole (13) communicated with the water inlet channel (3) is arranged at the bottom of the water cavity (11), a water inlet one-way control valve (4) capable of controlling water to flow in one way from the water inlet channel (3) to the pressure cavity (12) is arranged in the water inlet channel (3), a water outlet one-way control valve (5) capable of controlling water to flow in one way from the pressure cavity (12) to the coffee brewing cavity (21) is arranged in the water outlet channel (40), the cup body (1) is provided with a piston rod (6) with one end extending into the pressure cavity (12).
2. A new type of manual coffee machine with small volume according to claim 1, characterized in that: the height of the water inlet hole (13) is lower than or equal to that of the pressure cavity (12).
3. A new type of manual coffee machine with small volume according to claim 1, characterized in that: the water inlet channel (3) and the water outlet channel (40) are both positioned below the pressure cavity (12).
4. A new type of manual coffee machine with small volume according to any one of claims 1 to 3, characterized in that: the bottom that cup (1) and coffee brewing seat (2) link to each other is equipped with intercommunication intake opening (13) and communicating groove (7) of inhalant canal (3), communicating groove (7) lower extreme opening, intake one-way control valve (4) are installed in inhalant canal (3) from communicating groove (7) lower extreme opening, cup (1) bottom is equipped with and covers communicating groove (7) lower extreme open-ended installation lid (8).
5. A new type of manual coffee machine with small volume according to claim 4, characterized in that: the water inlet one-way control valve (4) comprises a valve body (41) which is arranged in the water inlet channel (3) and supported by the mounting cover (8), a valve body hole (42) is formed in the valve body (41), and a water inlet valve core (43) capable of blocking the valve body hole (42) is arranged in the water inlet channel (3).
6. A small volume manual coffee machine according to claim 5, characterized in that: intake passageway (3) one end is equipped with water inlet communication hole (31) of intercommunication pressure chamber (12), water inlet valve core (43) are globular, water inlet communication hole (31) are located water inlet valve core (43) top and are the quad slit.
7. A new type of manual coffee machine with small volume according to claim 4, characterized in that: one end of the water outlet channel (40) is provided with a water outlet communicating hole (44) communicated with the water cavity (11), a sinking groove (45) is arranged at the bottom end of the cup body (1) connected with the coffee brewing seat (2), the water outlet channel (40) and the communicating groove (7) are positioned on the bottom wall of the sinking groove (45), the mounting cover (8) is fixed in the sinking groove (45), a sealing head (80) with one end extending into the communicating groove (7) to seal the communicating groove (7) and the sinking groove (45) is arranged on the mounting cover (8), the mounting cover (8) is provided with a water outlet hole (71) which is communicated with the water outlet channel (40) and the coffee brewing cavity (21), the water outlet one-way control valve (5) comprises a first elastic piece (81) supported by the mounting cover (8), the upper end of the first elastic piece (81) is provided with a water outlet valve core (82) which can seal the water outlet communication hole (44).
8. A new type of manual coffee machine with small volume according to claim 1, characterized in that: the coffee making cup is characterized in that a connecting opening (15) connected with the coffee making seat (2) is arranged at the lower end of the cup body (1), a valve seat (9) for separating the connecting opening (15) from a water cavity (11) is arranged in the cup body (1), and the pressure cavity (12), the water inlet channel (3) and the water outlet channel (40) are all arranged on the valve seat (9).
9. A novel small volume manual coffee machine according to claim 8, characterized in that: the valve seat (9) and the cup body (1) are integrally formed.
10. A novel small volume manual coffee machine according to claim 8, characterized in that: the pressure relief valve is characterized in that a pressure relief groove (91), a pressure relief channel (92) and a pressure relief hole (93) which are sequentially communicated are arranged at the upper end of the valve seat (9), the open end of the pressure relief groove (91) is communicated with a water cavity (11), the pressure relief hole (93) is communicated with a pressure cavity (12), an energy blocking valve is arranged in the pressure relief channel (92), a pressure relief valve core (94) of the pressure relief hole (93) and a second elastic part (95) which is elastically pressed on the pressure relief valve core (94) are arranged in the pressure relief groove (91), and a pressure relief cover (96) which is pressed against the second elastic part (95) and an end cover (97) which is pressed against the pressure relief cover (96) are arranged in the pressure relief groove (91) and is covered by an opening.
11. A new type of manual coffee machine with small volume according to claim 1, characterized in that: the cup is characterized in that the upper end of the cup body (1) is provided with an opening, and the cup body (1) is provided with a cup cover (14) for covering the opening of the cup body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120101824.3U CN215457326U (en) | 2021-01-14 | 2021-01-14 | Novel small-size manual coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120101824.3U CN215457326U (en) | 2021-01-14 | 2021-01-14 | Novel small-size manual coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215457326U true CN215457326U (en) | 2022-01-11 |
Family
ID=79760986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120101824.3U Active CN215457326U (en) | 2021-01-14 | 2021-01-14 | Novel small-size manual coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215457326U (en) |
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2021
- 2021-01-14 CN CN202120101824.3U patent/CN215457326U/en active Active
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