CN220675798U

CN220675798U - Pressure type portable coffee machine

Info

Publication number: CN220675798U
Application number: CN202322210873.2U
Authority: CN
Inventors: 吴宝山
Original assignee: Xindonghai Hardware & Electrical Appliance Co ltd
Current assignee: Xindonghai Hardware & Electrical Appliance Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-29
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a pressure type portable coffee machine, which comprises a host machine and a strip-shaped piece arranged on the host machine, wherein the host machine comprises a shell, a water tank, a heating device, a coffee bin and a water supply device, wherein the water tank, the heating device, the coffee bin and the water supply device are arranged on the shell; the host computer still includes the lid, and the lid rotatably installs in the casing and can shelter from the terminal surface of the casing that holds the chamber place. The pressure type portable coffee machine adopts a structure of a brewing type coffee machine, and is rapid in coffee preparation, more importantly, the cover body and the strip-shaped piece are arranged, the coffee bin and the accommodating cavity of the coffee machine can be protected and shielded through the cover body in a non-use state, and the coffee machine can be held by hand or carried by shoulders or back by matching with the strip-shaped piece, so that the coffee machine is convenient to carry and move, and convenient to prepare coffee at any time and any place.

Description

Pressure type portable coffee machine

Technical Field

The utility model relates to the field of articles for daily use, in particular to a pressure type portable coffee machine.

Background

With the rising of coffee culture in China, the taste of coffee has become a way for people to live and rest, and gradually becomes a part of life. Coffee is generally brewed by extraction with a coffee machine.

There are two main types of coffee machines on the market: one is similar to a coffee machine with grinding function as disclosed in publication No. CN207125637U, the coffee machine needs to grind coffee beans, a grinding mechanism is arranged in the machine, the structure is complex, the cost is high, and the coffee cannot be quickly manufactured; the other is similar to a brewing type coffee machine with a publication number of CN203138098U, the coffee machine directly infuses coffee powder by using hot water, the structure is very simple and the manufacturing is quick and convenient compared with the coffee machine with a grinding function.

However, both types of coffee machines have the following technical problems: can only be used in fixed places such as home, office and the like, can not be moved at any time, and is inconvenient to carry.

Disclosure of Invention

It is an object of the present utility model to provide a pressure-type portable coffee machine that solves at least one of the above mentioned problems.

According to one aspect of the present utility model, there is provided a pressure-type portable coffee machine comprising a main body and a belt mounted to the main body, the main body comprising a housing, and a water tank, a heating device, a coffee cartridge, and a water supply device provided to the housing, the heating device being engaged with the water tank or the water supply device, the water supply device being engaged with the water tank or the coffee cartridge, the housing being formed with a receiving chamber for receiving a receiving container, a lower end portion of the coffee cartridge extending into the receiving chamber;

the host computer still includes the lid, and the lid rotatably installs in the casing and can shelter from the terminal surface of the casing that holds the chamber place.

Therefore, the utility model provides the pressure type portable coffee machine with a brand new structure, the pressure type portable coffee machine adopts the structure of the brewing type coffee machine, and coffee is prepared quickly, more importantly, the cover body and the strip-shaped piece are arranged, the coffee bin and the accommodating cavity of the coffee machine can be protected and shielded through the cover body in a non-use state, and the coffee machine can be held by hand or carried by shoulders and is convenient to carry and move by matching with the strip-shaped piece, so that the coffee can be prepared at any time and any place.

In some embodiments, the cover is provided with a first positioning structure, and the housing is provided with a second positioning structure corresponding to the first positioning structure. Thereby facilitating the rapid opening or closing of the cover.

In some embodiments, the strap is removably mounted to the housing. Thereby, the belt-like member is easily attached and detached.

In some embodiments, the water supply device comprises a water pump, a first pipeline and a second pipeline, wherein the water pump is arranged in the shell and is communicated with the water tank through the first pipeline, and is communicated with the coffee bin through the second pipeline, and the heating device is arranged at the bottom of the water tank. Therefore, the water pump is matched with the first pipeline and the second pipeline to pump the water in the water tank to the coffee bin.

In some embodiments, the coffee cartridge comprises a filtering inner cartridge, an upper cover, a lower cover, a first sealing element, a second sealing element and an inner cartridge cover, wherein the filtering inner cartridge is sleeved in the lower cover, the lower cover is in threaded connection with the upper cover, the inner cartridge cover is sleeved at the bottom of the upper cover through the first sealing element, and the first sealing element is in sealing fit with the filtering inner cartridge;

the water supply device further comprises a water inlet connector communicated with the second pipeline, and the water inlet connector is sleeved on the upper cover and is communicated with the filtering inner bin;

the second sealing piece is sleeved on the periphery of the water inlet joint, and two ends of the second sealing piece are respectively propped against the upper cover and the inner bin cover.

Therefore, the inner filter bin plays roles of containing coffee powder and serving as a brewing chamber and a filter chamber, and the lower cover and the upper cover are detachably designed, so that the coffee powder can be conveniently cleaned and added.

In some embodiments, the coffee cartridge is removably mounted to the housing. Therefore, the use is convenient.

In some embodiments, the host computer further comprises a locking device, the locking device is mounted on the shell and matched with the upper cover of the coffee bin, the locking device comprises a disassembly button, a linkage block, a clamping block and a spring, the disassembly button is movably mounted on the shell and matched with the linkage block, the clamping block is movably mounted on the shell through the spring, the linkage block can drive the clamping block to move, the upper cover is provided with a clamping ring, and the clamping block is provided with a limiting protrusion matched with the clamping ring in a limiting manner. Therefore, the locking device can limit the coffee bin, and the coffee bin can be unlocked through the disassembly button, so that the coffee bin is convenient to use.

In some embodiments, the host further comprises a control device, the control device comprises a control circuit board and a control panel, the control circuit board is installed in the shell and is electrically connected with the heating device and the water pump, and the control panel is installed on the outer surface of the shell and is electrically connected with the control circuit board. Thereby, handling is facilitated.

In some embodiments, the top of the shell is provided with a water tank cover matched with the upper port of the water tank, the water tank cover is provided with a gas release valve, the water tank cover and the disassembly button are both arranged at the top of the shell, and the control panel is arranged at the top of the shell and positioned between the water tank cover and the disassembly button. Therefore, all the control parts are arranged at the top of the shell in a concentrated mode, the appearance is attractive, and the operation is convenient.

In some embodiments, the host further comprises a power supply device, the power supply device comprises a battery and an electric connection socket, the electric connection socket is electrically connected with the battery and the control circuit board, and the battery is arranged in the shell and is electrically connected with the control circuit board, the water supply device and the heating device. Therefore, due to the arrangement of the battery and the power receiving socket, the coffee making machine can make coffee in two modes: A. when 220V alternating current is connected through the power connection socket, water in the water tank can be burned to a set temperature (such as 92 ℃), then the water suction pump is controlled to start pumping water, hot water is pumped into the coffee bin from the water tank, and then the prepared coffee is pressed into the holding container; B. when the power receiving socket is not powered on, the battery supplies power, hot water (cold water cannot be added) with the temperature of more than 90 ℃ is needed to be added into the water tank in the battery power supply mode, then the water suction pump is started to pump water, hot water is pumped into the coffee bin from the water tank, and then the prepared coffee is pressed into the containing container. The two modes are suitable for different scenes, have strong applicability and are also one of the keys for realizing the preparation of coffee anytime and anywhere.

The utility model has the beneficial effects that:

the utility model provides a pressure type portable coffee machine with a brand new structure, which adopts a structure of a brewing type coffee machine to prepare coffee quickly, more importantly, a cover body and a strip-shaped piece are arranged, a coffee bin and a containing cavity of the coffee machine can be protected and shielded through the cover body in a non-use state, and the pressure type portable coffee machine can be held by hand or carried by shoulders and back in cooperation with the strip-shaped piece, is convenient to carry, moves and prepares coffee at any time and any place.

The detachable design of coffee storehouse is convenient for go on of work such as dismouting, cleanness, improves reuse number of times.

The coffee making machine can make coffee in two modes of power connection and power non-connection, and the two modes are applicable to different scenes and have strong applicability.

Drawings

FIG. 1 is a schematic perspective view of a pressure type portable coffee machine according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the pressure-type portable coffee machine of FIG. 1 in another use state with a part of the structure omitted;

FIG. 3 is a schematic view of a partially exploded view of the pressure-type portable coffee machine of FIG. 2;

FIG. 4 is a schematic top view of the pressure-type portable coffee machine of FIG. 1 with a portion omitted;

FIG. 5 is a schematic cross-sectional view of the pressure-type portable coffee machine of FIG. 4 in the A-A direction;

FIG. 6 is a schematic view of the coffee cartridge and locking mechanism of the pressure-type portable coffee machine of FIG. 2;

FIG. 7 is a schematic perspective view of a coffee cartridge of the pressure-type portable coffee machine of FIG. 6;

FIG. 8 is a schematic view of a partially exploded view of the coffee cartridge of FIG. 7;

FIG. 9 is a schematic top view of the coffee cartridge of FIG. 7;

fig. 10 is a schematic cross-sectional view of the coffee cartridge of fig. 9 in the direction B-B.

Reference numerals in fig. 1 to 10: 1-a host; 2-a belt; 3-a holding container; 11-a housing; 12-a water tank; 13-a heating device; 14-a coffee cartridge; 15-a water supply device; 16-cover; 17-locking means; 18-a control device; 19-a power supply device; 110-a receiving cavity; 111-a second positioning structure; 112-a water tank cover; 141-filtering the inner bin; 142-upper cover; 143-a lower cover; 144-a first seal; 145-a second seal; 146-inner bin cover; 151-a water pump; 152-a first conduit; 153-a second conduit; 154-water inlet joint; 161-a first positioning structure; 171-detach button; 172-linkage blocks; 173-clamping blocks; 181-a control circuit board; 182-a control panel; 191-battery; 192-electrical outlets; 112 A-A release valve; 142 a-snap ring; 173 a-limit bump.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Fig. 1 to 10 schematically show a pressure-type portable coffee machine according to an embodiment of the utility model.

As shown in fig. 1 to 10, the pressure type portable coffee machine includes a main body 1 and a belt 2 mounted on the main body 1. The main body 1 includes a housing 11, a water tank 12 provided to the housing 11, a heating device 13, a coffee cartridge 14, and a water supply device 15. The heating device 13 is matched with the water tank 12 or the water supply device 15, the water supply device 15 is matched with the water tank 12 and the coffee bin 14, the shell 11 is provided with a containing cavity 110 for containing the containing container 3, and the lower end part of the coffee bin 14 extends into the containing cavity 110;

the host 1 further includes a cover 16, where the cover 16 is rotatably mounted on the housing 11 and can shield an end surface of the housing 11 where the accommodating chamber 110 is located.

The cover 16 is provided with a first positioning structure 161, and the housing 11 is provided with a second positioning structure 111 corresponding to the first positioning structure 161. Thereby facilitating quick opening or closing of the cover 16.

The band 2 is detachably mounted to the housing 11. Thereby, the attachment and detachment of the band 2 is facilitated. The top of the housing 11 of the present embodiment is provided with a snap ring that mates with the strap 2.

The water supply device 15 includes a water pump 151, a first pipe 152 and a second pipe 153, the water pump 151 is installed in the housing 11 and is communicated with the water tank 12 through the first pipe 152, and is communicated with the coffee cartridge 14 through the second pipe 153, and the heating device 13 is disposed at the bottom of the water tank 12. Thereby, the water pump 151 cooperates with the first and second pipes 152, 153 to pump the water in the water tank 12 to the coffee cartridge 14. The heating device 13 of the present embodiment includes at least a heating pipe provided at the bottom of the water tank 12.

Through tests, the water pressure value coming out of the water tank 12 is more than or equal to 15 bar (bar) and reaches 23 bar (bar) at the highest due to the action of the water suction pump 151. The high water pressure enters the coffee cartridge 14 to facilitate brewing of the coffee. Therefore, the coffee machine of the present embodiment is a pressure type coffee machine.

The coffee bin 14 comprises a filtering inner bin 141, an upper cover 142, a lower cover 143, a first sealing member 144, a second sealing member 145 and an inner bin cover 146, wherein the filtering inner bin 141 is sleeved in the lower cover 143, the lower cover 143 is in threaded connection with the upper cover 142, the inner bin cover 146 is sleeved at the bottom of the upper cover 142 through the first sealing member 144, and the first sealing member 144 is in sealing fit with the filtering inner bin 141;

the water supply device 15 further comprises a water inlet joint 154 communicated with the second pipeline 153, and the water inlet joint 154 is sleeved on the upper cover 142 and communicated with the filtering inner bin 141;

the second sealing member 145 is sleeved on the outer periphery of the water inlet connector 154, and two ends of the second sealing member respectively prop against the upper cover 142 and the inner bin cover 146.

Therefore, the filtering inner bin 141 plays a role of containing coffee powder and serving as a brewing chamber and a filtering chamber, and the lower cover 143 and the upper cover 142 are detachably designed, so that the coffee powder can be conveniently cleaned and added.

The coffee cartridge 14 is detachably mounted to the housing 11. Therefore, the use is convenient.

The inner bin cover 146 is provided with a drainage channel communicated with the water inlet joint 154, the bottom of the filtering inner bin 141 is provided with a filter screen and a first through hole for filtered coffee to pass through, and the bottom of the lower cover 143 is provided with a second through hole for discharging coffee.

The pressure type portable coffee machine further comprises a locking device 17, the locking device 17 is mounted on the shell 11 and matched with the upper cover 142 of the coffee bin 14, the locking device 17 comprises a disassembly button 171, a linkage block 172, a clamping block 173 and a spring, the disassembly button 171 is movably mounted on the shell 11 and matched with the linkage block 172, the clamping block 173 is movably mounted on the shell 11 through the spring, the linkage block 172 can drive the clamping block 173 to move, the upper cover 142 is provided with a clamping ring 142a, and the clamping block 173 is provided with a limiting protrusion 173a in limiting fit with the clamping ring 142 a. Therefore, the locking device 17 can limit the coffee bin 14, and the coffee bin can be unlocked through the disassembly button 171, so that the coffee bin is convenient to use.

The pressure type portable coffee machine further comprises a control device 18, the control device 18 comprises a control circuit board 181 and a control panel 182, the control circuit board 181 is arranged in the shell 11 and is electrically connected with the heating device 13 and the water suction pump 151, and the control panel 182 is arranged on the outer surface of the shell 11 and is electrically connected with the control circuit board 181. Thereby, handling is facilitated.

The top of casing 11 is provided with the water tank lid 112 that cooperates with the upper port of water tank 12, is provided with air release valve 112a on the water tank lid 112, and water tank lid 112, dismantlement button 171 all install at the top of casing 11, and control panel 182 installs at the top of casing 11 and is located between water tank lid 112 and dismantlement button 171. Therefore, all the control parts are arranged at the top of the shell 11 in a concentrated mode, so that the appearance is attractive, and the operation is convenient.

The pressure type portable coffee machine further comprises a power supply device 19, the power supply device 19 comprises a battery 191 and an electric connection socket 192, the electric connection socket 192 is electrically connected with the battery 191 and the control circuit board 181, and the battery 191 is arranged in the shell 11 and is electrically connected with the control circuit board 181, the water supply device 15 and the heating device 13. Thus, due to the arrangement of the battery 191 and the power socket 192, the present utility model can realize coffee making in two modes: A. when 220V alternating current is connected through the power socket 192, water in the water tank 12 can be burned to a set temperature (such as 92 ℃), then the water pump 151 is controlled to start pumping water, hot water is pumped from the water tank 12 to the coffee bin 14, and then the prepared coffee is pressed into the holding container 3; B. when the power receiving socket 192 is not powered on, the battery 191 supplies power, hot water (cold water cannot be added) at 90 ℃ or higher is required to be added into the water tank 12 in the power supply mode of the battery 191, then water pumping is started through the water pump 151, hot water is pumped from the water tank 12 into the coffee bin 14, and then the prepared coffee is pressed into the holding container 3. The two modes are suitable for different scenes, have strong applicability and are also one of the keys for realizing the preparation of coffee anytime and anywhere.

The control panel 182 of this embodiment is a touch display screen, and at least a water temperature display area, a status display area (such as a charging indication, an electric quantity of the battery 191, a power-on mode, a power-off mode, and the like), a water-free alarm display area, a power switch, and a touch operation key can be provided on the display screen.

The utility model provides a pressure type portable coffee machine with a brand new structure, which adopts a structure of a brewing type coffee machine to prepare coffee quickly, more importantly, a cover body 16 and a strip-shaped piece 2 are arranged, the coffee bin 14 and a containing cavity 110 of the coffee machine can be protected and shielded through the cover body 16 in a non-use state, and the coffee machine can be held by hand or carried on the shoulder or back by matching with the strip-shaped piece 2, so that the coffee machine is convenient to move and prepare coffee at any time and any place.

The detachable design of the coffee bin 14 is convenient for disassembly, assembly, cleaning and other works to improve the repeated use times.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims

1. The pressure type portable coffee machine is characterized by comprising a host machine (1) and a belt-shaped piece (2) arranged on the host machine (1), wherein the host machine (1) comprises a shell (11), a water tank (12), a heating device (13), a coffee bin (14) and a water supply device (15), the water tank (12) or the water supply device (15) is arranged on the shell (11), the heating device (13) is matched with the water tank (12) or the water supply device (15), the water supply device (15) is matched with the water tank (12) and the coffee bin (14), a containing cavity (110) for containing a containing container (3) is formed in the shell (11), and the lower end part of the coffee bin (14) extends into the containing cavity (110);

the host machine (1) further comprises a cover body (16), wherein the cover body (16) is rotatably arranged on the shell (11) and can shield the end face of the shell (11) where the accommodating cavity (110) is located.

2. A pressure-type portable coffee machine according to claim 1, characterized in that said cover (16) is provided with a first positioning structure (161) and said housing (11) is provided with a second positioning structure (111) corresponding to said first positioning structure (161).

3. A pressure-type portable coffee machine according to claim 1, characterized in that said strip (2) is removably mounted to said housing (11).

4. The pressure-type portable coffee machine according to claim 1, wherein the water supply device (15) comprises a water pump (151), a first pipe (152) and a second pipe (153), the water pump (151) is installed in the housing (11) and is communicated with the water tank (12) through the first pipe (152), is communicated with the coffee bin (14) through the second pipe (153), and the heating device (13) is arranged at the bottom of the water tank (12).

5. The pressure-type portable coffee machine according to claim 4, wherein the coffee cartridge (14) comprises a filtering inner cartridge (141), an upper cover (142), a lower cover (143), a first sealing member (144), a second sealing member (145) and an inner cartridge cover (146), wherein the filtering inner cartridge (141) is sleeved inside the lower cover (143), the lower cover (143) is in threaded connection with the upper cover (142), the inner cartridge cover (146) is sleeved at the bottom of the upper cover (142) through the first sealing member (144), and the first sealing member (144) is in sealing fit with the filtering inner cartridge (141);

the water supply device (15) further comprises a water inlet joint (154) communicated with the second pipeline (153), and the water inlet joint (154) is sleeved on the upper cover (142) and is communicated with the filtering inner bin (141);

the second sealing piece (145) is sleeved on the periphery of the water inlet joint (154), and two ends of the second sealing piece are respectively propped against the upper cover (142) and the inner bin cover (146).

6. A pressure-type portable coffee machine according to claim 5, characterized in that said coffee cartridge (14) is removably mounted to said housing (11).

7. The pressure type portable coffee machine according to claim 6, wherein the host machine (1) further comprises a locking device (17), the locking device (17) is mounted on the shell (11) and is matched with the upper cover (142) of the coffee bin (14), the locking device (17) comprises a disassembling button (171), a linkage block (172), a clamping block (173) and a spring, the disassembling button (171) is movably mounted on the shell (11) and is matched with the linkage block (172), the clamping block (173) is movably mounted on the shell (11) through the spring, the linkage block (172) can drive the clamping block (173) to move, the upper cover (142) is provided with a buckling ring (142 a), and a limiting protrusion (173 a) which is in limiting fit with the buckling ring (142 a) is arranged on the clamping block (173).

8. The pressure type portable coffee machine as claimed in claim 7, wherein the host (1) further comprises a control device (18), the control device (18) comprises a control circuit board (181) and a control panel (182), the control circuit board (181) is installed in the shell (11) and is electrically connected with the heating device (13) and the water suction pump (151), and the control panel (182) is installed on the outer surface of the shell (11) and is electrically connected with the control circuit board (181).

9. The pressure type portable coffee machine as claimed in claim 8, wherein a water tank cover (112) matched with an upper port of the water tank (12) is arranged at the top of the shell (11), a release valve (112 a) is arranged on the water tank cover (112), the water tank cover (112) and the disassembly button (171) are both arranged at the top of the shell (11), and the control panel (182) is arranged at the top of the shell (11) and positioned between the water tank cover (112) and the disassembly button (171).

10. The pressure type portable coffee machine as claimed in claim 8, wherein the host (1) further comprises a power supply device (19), the power supply device (19) comprises a battery (191) and an electric socket (192), the electric socket (192) is electrically connected with the battery (191) and the control circuit board (181), and the battery (191) is arranged in the shell (11) and is electrically connected with the control circuit board (181), the water supply device (15) and the heating device (13).