Pour-over coffee makers and coffee machines

By designing a pour-over coffee maker, the problem of automatic coffee machines being unable to brew coffee by hand has been solved, enabling professional brewing and intelligent control of pour-over coffee, and improving the functionality and safety of the coffee machine.

CN224330798UActive Publication Date: 2026-06-09FOSHAN LAMBDA TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN LAMBDA TECHNOLOGY CO LTD
Filing Date
2025-06-18
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing automatic coffee machines cannot brew pour-over coffee, thus failing to meet consumers' demand for a personalized brewing experience.

Method used

A pour-over coffee maker has been designed, comprising a support housing, a pour-over component, a liquid supply component, and a piping component. The support housing provides a structured installation space to ensure component stability. The pipe outlet and the piping component form a sealed liquid transfer interface. The pour-over component is detachable for easy operation and is equipped with a detection component to sense the position status in real time, enabling intelligent control.

Benefits of technology

It achieves professional pour-over coffee brewing function, ensures the sealing and stability of liquid transmission, reduces heat loss, improves the intelligent control level and safety of use of coffee machine, and enriches the functions of coffee machine.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This utility model relates to a pour-over coffee device and coffee machine, belonging to the field of coffee brewing. A pour-over coffee device includes: a supporting housing with a mounting cavity and a pipe outlet communicating with the mounting cavity; a pour-over assembly detachably mounted on the supporting housing and located outside the mounting cavity; a liquid supply assembly mounted on the supporting housing and located inside the mounting cavity; and a pipeline assembly, one end of which communicates with the liquid supply assembly, and the other end of which communicates with the pour-over assembly via the pipe outlet. The pour-over coffee device disclosed in this application features a detachable pour-over assembly as the brewing actuator of the coffee machine, and its independent disassembly and assembly feature facilitates user operation. The closed liquid transmission system constructed by the pipeline assembly accurately transfers the heat energy and water flow from the liquid supply assembly to the pour-over assembly.
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Description

Technical Field

[0001] This utility model relates to the field of coffee brewing, and in particular to pour-over coffee devices and coffee machines. Background Technology

[0002] In today's diversified coffee culture, pour-over coffee, with its unique flavor profile and personalized brewing experience, has become a favorite among many coffee lovers. However, automatic coffee machines, the mainstay of modern coffee making, generally have the limitation of not being able to brew pour-over coffee, a problem that is becoming increasingly prominent in a market environment where consumer demands are becoming increasingly segmented. Utility Model Content

[0003] Therefore, it is necessary to provide a pour-over coffee device and coffee machine to address the problem of the inability to brew pour-over coffee.

[0004] A pour-over coffee maker includes: a support housing having a mounting cavity and a pipe outlet communicating with the mounting cavity; a pour-over assembly detachably mounted on the support housing and located outside the mounting cavity; a liquid supply assembly mounted on the support housing and located inside the mounting cavity; and a pipeline assembly, one end of which is connected to the liquid supply assembly, and the other end of which is connected to the pour-over assembly via the pipe outlet.

[0005] The pour-over coffee maker disclosed in this application provides a structured installation space for core components such as the liquid supply assembly within the supporting housing. The rigid support of the housing ensures the positional stability of each component during overall machine operation, preventing displacement due to vibration. The coordination between the pipe outlet and the piping assembly creates a standardized liquid transfer interface within the coffee machine, ensuring a reliable and sealed path for hot water from the liquid supply assembly to the brewing end, reducing heat loss and the risk of liquid leakage, and guaranteeing the stability of the coffee brewing system. The detachable pour-over assembly serves as the brewing actuator, and its external design allows the operator to directly control the brewing process, meeting the professional requirements of "dynamic temperature control and water flow adjustment" for pour-over coffee. Its independent disassembly and assembly feature facilitates user operation. The liquid supply assembly, installed within the supporting housing, utilizes the space planning of the mounting cavity to form a compact layout with other functional modules of the coffee machine, such as the electronic control system and water tank, reducing the overall size of the machine. The closed liquid transfer system constructed by the piping assembly precisely transfers the heat and water flow from the liquid supply assembly to the pour-over assembly.

[0006] In one embodiment, a detection component is further included, disposed on the support housing and / or the hand-operated assembly. The hand-operated assembly has at least a first position and a second position relative to the support housing. When the hand-operated assembly is in the first position, it is mounted on the support housing, and the detection component is configured to transmit a first signal. When the hand-operated assembly is in the second position, it is separated from the support housing, and the detection component is configured to transmit a second signal. By disposing the detection component on the support housing and / or the hand-operated assembly, the positional state of the hand-operated assembly relative to the support housing can be sensed in real time. When the hand-operated assembly is in the first position, i.e., mounted on the support housing, the detection component transmits the first signal, i.e., the hand-operated assembly stops, causing components such as the liquid supply assembly to enter a stopped working state, preventing liquid leakage or abnormal device operation. When the hand-operated assembly is in the second position, separated from the support housing, this signal can be used to trigger the device's operating circuit. The detection component transmits the second signal, which can control the liquid supply assembly to enter a working state, allowing for preheating.

[0007] In one embodiment, the detection component includes a sensing component and an adapter. One of the sensing component and the adapter is disposed on the support housing, and the other is disposed on the pour-over assembly. When the sensing component is close to the adapter, it is configured to transmit a first signal; when the sensing component is separated from the adapter, it is configured to transmit a second signal. The sensing component and the adapter are respectively disposed on the support housing and the pour-over assembly, and signal transmission is achieved through their proximity or separation. When the sensing component is close to the adapter, i.e., the pour-over assembly is installed in a first position on the support housing, the sensing component transmits the first signal. This signal is triggered by a non-contact sensing method, avoiding wear or malfunctions that may occur due to mechanical contact, and ensuring the stability and reliability of signal transmission. When the two are separated, the pour-over assembly is in a second position, and the sensing component transmits the second signal. This non-contact sensing design ensures that the detection process is not affected by stains, liquid residues, or other factors, guaranteeing accurate positional sensing even in humid environments or environments with coffee powder residue. Meanwhile, the separate installation structure of the sensing component and the adapter is compatible with the design requirements of the detachable hand-pump component. This not only does not affect the ease of disassembly and assembly of the hand-pump component, but also provides real-time feedback on its installation status through sensing signals. This provides accurate positional information for the control component to manage components such as the heating component, further improving the intelligent control level and safety of the device.

[0008] In one embodiment, the detection component is a switch component disposed on the support housing. When the punch component is in the first position, the punch component abuts against the switch component, and the switch component is configured to transmit a first signal. When the punch component is in the second position, the switch component is configured to transmit a second signal. The switch component, disposed on the support housing, transmits the first signal by abutting against the switch component when the punch component is in the first position. This mechanical contact detection method is simple in structure, low in cost, and has a direct signal triggering logic—when the punch component is installed and presses against the switch component, the mechanical contacts of the switch component close, reliably outputting the first signal to ensure the device recognizes the "installation complete" state. When the punch component is in the second position and separated from the support housing, the switch component resets due to the loss of pressure, transmitting the second signal, which accurately reflects the disassembly status of the punch component.

[0009] In one embodiment, the detection component is a switch component disposed on the punch assembly. When the punch assembly is in the first position, the support housing abuts against the switch component, and the switch component is configured to transmit a first signal. When the punch assembly is in the second position, the support housing separates from the switch component, and the switch component is configured to transmit a second signal. The switch component is disposed on the punch assembly. When the punch assembly is in the first position, the support housing abuts against the switch component, triggering the switch component to transmit the first signal. This design integrates the detection element onto a detachable component, making the internal structure of the support housing simpler, reducing the complexity of component layout within the mounting cavity, and facilitating mold processing and mass production of the support housing. When the punch assembly is installed in place, the pressing action of the support housing directly acts on the switch component, providing intuitive mechanical feedback.

[0010] In one embodiment, the liquid supply assembly includes a heating assembly and a control assembly. The heating assembly is disposed on the support housing and communicates with the piping assembly. The control assembly is electrically connected to the detection assembly. The heating assembly, disposed on the support housing and communicating with the piping assembly, heats the liquid flowing through the piping assembly, ensuring that hot water at a suitable temperature is used during the pour-over coffee process, guaranteeing full extraction of the coffee grounds, and improving the taste and quality of the coffee. The control assembly, electrically connected to the detection assembly, can intelligently control the operating state of the heating assembly based on signals transmitted by the detection assembly, such as a first signal when the pour-over assembly is in a first position and a second signal when it is in a second position.

[0011] In one embodiment, the hand-pump assembly includes a water outlet assembly, a water outlet valve assembly, and a push-button switch. The water outlet assembly is detachably mounted on the support housing and located outside the mounting cavity. The water outlet assembly has a liquid outlet chamber. The other end of the pipeline assembly connects to the water outlet assembly via the pipe outlet. The water outlet assembly has an inlet, an outlet, and a mounting port that communicate with the liquid outlet chamber. The inlet, the liquid outlet chamber, and the outlet are sequentially connected. The push-button switch is located on the water outlet assembly at the mounting port. The water outlet valve assembly is located between the push-button switch and the water outlet assembly. The push-button switch can drive the water outlet valve assembly to open or close the liquid outlet chamber. The push-button switch is located at the mounting port and above the water outlet valve assembly, allowing the user to directly drive the water outlet valve assembly to open or close the liquid outlet chamber by pressing the push-button switch. This mechanical button control method is intuitive, allowing the user to control the opening of the water outlet valve assembly by pressing a button. The integrated design of the water outlet assembly, the water outlet valve assembly, and the push-button switch makes the hand-pump assembly an independent and detachable functional module.

[0012] In one embodiment, the water outlet assembly includes a central pipe, an outlet pipe, and a connecting pipe. The two ends of the central pipe are connected to the outlet pipe and the connecting pipe, respectively, forming the liquid outlet chamber. The outlet pipe has an outlet port, the connecting pipe has an installation port, and the central pipe has an inlet port. A portion of the push-button switch is positioned between the connecting pipe and the central pipe. The central pipe's two ends are connected to the outlet pipe and the connecting pipe, forming the liquid outlet chamber. This segmented pipe structure allows for optimization of the pipe diameter and flow direction according to functional requirements. The push-button switch is positioned between the connecting pipe and the central pipe. This positioning structure constrains the movement trajectory of the push-button switch through the inner walls of the two pipe segments, preventing radial offset when the button is pressed and ensuring accurate transmission of the button force to the water outlet valve assembly.

[0013] In one embodiment, the intermediate pipe is threadedly connected to both the outlet pipe and the connecting pipe. This threaded connection provides precise installation and positioning accuracy. The thread engagement depth allows for accurate control of the coaxiality of the three pipe sections, ensuring a smooth and continuous flow path within the outlet chamber and reducing liquid flow resistance.

[0014] In one embodiment, the hand-flush assembly further includes a protective sleeve fitted over the water outlet assembly. The protective sleeve provides physical protection to the water outlet assembly, preventing damage from impacts or scratches during use and extending its lifespan. Simultaneously, the protective sleeve effectively blocks heat transfer from the water outlet assembly, preventing burns to the user and improving safety.

[0015] In one embodiment, the water outlet assembly further includes a first seal sandwiched between the intermediate pipe and the connecting pipe. The first seal, sandwiched between the intermediate pipe and the connecting pipe, fills the connection gap, forming a liquid-tight barrier to prevent hot water or coffee liquid in the outlet chamber from leaking from the connection, thus avoiding heat loss and countertop contamination.

[0016] In one embodiment, the water outlet assembly further includes a second seal sandwiched between the intermediate pipe and the water outlet pipe. The second seal effectively fills the gap between the intermediate pipe and the water outlet pipe, forming a tight liquid-tight barrier to prevent hot water or coffee liquid in the outlet chamber from leaking from the connection, thus avoiding heat loss and countertop contamination.

[0017] In one embodiment, the push-button switch includes a button and a spring. A portion of the button is positioned between the intermediate tube and the connecting tube, and a portion extends through the mounting port. The two ends of the spring abut against the button and the water outlet valve assembly, respectively. The button's partial positioning between the intermediate tube and the connecting tube, with its radial movement constrained by the inner walls of the two pipe sections, ensures that the force transmission path is perpendicular to the water outlet valve assembly when pressed, preventing misalignment that could lead to incomplete valve opening or jamming. The design of the button's portion extending through the mounting port allows for easy finger pressing by the user, conforming to ergonomic design and providing a clear and controllable pressing stroke. The two ends of the spring abut against the button and the water outlet valve assembly, respectively. When the user releases the button, the spring's elastic restoring force pushes the button back to its original position quickly, ensuring that the water outlet valve assembly promptly seals the liquid outlet chamber, preventing continuous liquid outflow and waste.

[0018] In one embodiment, the piping assembly includes a reset component and a water pipe. The reset component is disposed on the support housing, and the water pipe is wound around the reset component. The water pipe assembly is extendable or retractable under the drive of the reset component. The design of the reset component on the support housing, with the water pipe wound around it and capable of extending or retracting under the drive of the reset component, provides the water pipe with extensibility. When a user holds the pour-over assembly to brew coffee, the water pipe can flexibly extend according to the hand position, meeting the operational needs of different brewing angles and distances, avoiding the problem of limited movement caused by a fixed water pipe length. After brewing, the automatic rewinding function of the reset component can quickly rewind the water pipe back to the vicinity of the support housing, reducing the exposed length of the water pipe, preventing tangling or accidental damage, and improving the neatness of the device storage.

[0019] The second aspect of this application discloses a coffee machine, comprising:

[0020] The aforementioned pour-over coffee maker.

[0021] The coffee machine disclosed in this application can realize both coffee brewing and pour-over functions, making it more feature-rich. Attached Figure Description

[0022] Figure 1 A 3D view of a pour-over coffee maker;

[0023] Figure 2 The first exploded view of a pour-over coffee maker;

[0024] Figure 3 This is a second exploded view of a pour-over coffee maker;

[0025] Figure 4 for Figure 3 Enlarged view of region A;

[0026] Figure 5 A 3D diagram of the hand-pump assembly;

[0027] Figure 6 An exploded view of the hand-throw assembly;

[0028] Figure 7 This is a cross-sectional view of the hand-pump assembly;

[0029] Figure 8 Exploded view of the water outlet assembly;

[0030] Figure 9 This is a 3D view of the hand-pump assembly.

[0031] The correspondence between the reference numerals and the component names is as follows:

[0032] 1. Support housing; 101. Mounting cavity; 102. Pipe outlet;

[0033] 2. Hand flushing assembly, 21. Water outlet assembly, 211. Intermediate pipe, 212. Water outlet pipe, 213. Connecting pipe, 214. First seal, 22. Water outlet valve assembly, 23. Push button switch, 231. Push button, 232. Spring, 24. Protective sleeve, 201. Liquid outlet chamber, 202. Liquid inlet, 203. Liquid outlet, 204. Mounting port;

[0034] 3. Liquid supply assembly; 31. Heating assembly;

[0035] 4. Piping assembly; 41. Reset assembly; 42. Water pipe;

[0036] 51. Sensor components; 52. Adaptors. Detailed Implementation

[0037] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0038] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0039] The following description, with reference to the accompanying drawings, describes some embodiments of the pour-over coffee apparatus and coffee machine of the present invention.

[0040] Example 1

[0041] like Figures 1 to 9 As shown, this embodiment discloses a pour-over coffee device, including: a support housing 1, the support housing 1 having an installation cavity 101, and the support housing 1 having a pipe outlet 102 communicating with the installation cavity 101; a pour-over assembly 2, the pour-over assembly 2 being detachably mounted on the support housing 1 and located outside the installation cavity 101; a liquid supply assembly 3, the liquid supply assembly 3 being mounted on the support housing 1 and located inside the installation cavity 101; and a pipeline assembly 4, one end of the pipeline assembly 4 being connected to the liquid supply assembly 3, and the other end of the pipeline assembly 4 being connected to the pour-over assembly 2 via the pipe outlet 102.

[0042] The pour-over coffee maker disclosed in this application provides a structured installation space for core components such as the liquid supply assembly 3 within the mounting cavity 101 of the supporting housing 1. The rigid support of the housing ensures the positional stability of each component during the overall operation of the coffee machine, preventing component displacement due to vibration. The cooperation between the pipe outlet 102 and the piping assembly 4 creates a standardized liquid transmission interface inside the coffee machine, ensuring a reliable and sealed path for hot water from the liquid supply assembly 3 to the brewing end, reducing heat loss and the risk of liquid leakage, and guaranteeing the stability of the coffee machine's brewing system. The detachable pour-over assembly 2 serves as the brewing execution end of the coffee machine. Its external design allows the operator to directly control the brewing process, meeting the professional requirements of "dynamic temperature control and water flow adjustment" for pour-over coffee. Its independent disassembly and assembly feature facilitates user operation. The liquid supply assembly 3, installed within the supporting housing 1, utilizes the space planning of the mounting cavity 101 to form a compact layout with other functional modules of the coffee machine, such as the electronic control system and water tank, reducing the overall size of the machine. The closed liquid transmission system constructed by the piping assembly 4 accurately transfers the heat energy and water flow of the liquid supply assembly 3 to the pour-over assembly 2.

[0043] like Figure 3 and Figure 9As shown, in addition to the features of the above embodiments, this embodiment further includes a detection component, which is disposed on the support housing 1 and / or the hand-pump assembly 2. The hand-pump assembly 2 has at least a first position and a second position relative to the support housing 1. When the hand-pump assembly 2 is in the first position, it is located on the support housing 1 and the detection component is configured to transmit a first signal. When the hand-pump assembly 2 is in the second position, it is separated from the support housing 1 and the detection component is configured to transmit a second signal. By disposing of the detection component on the support housing 1 and / or the hand-pump assembly 2, the positional state of the hand-pump assembly 2 relative to the support housing 1 can be sensed in real time. When the hand-pump assembly 2 is in the first position, i.e., mounted on the support housing 1, the detection component transmits the first signal, i.e., the hand-pump stops, causing components such as the liquid supply assembly 3 to enter a stopped working state, preventing liquid leakage or abnormal operation of the device. When the hand-pump assembly 2 is in the second position and separated from the support housing 1, this signal can be used to trigger the working circuit of the device, and the detection component transmits the second signal, which can control the liquid supply assembly 3 to enter a working state for preheating.

[0044] like Figure 3 and Figure 9 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the detection component includes a sensing component 51 and an adapter 52. One of the sensing component 51 and the adapter 52 is disposed on the support housing 1, and the other of the sensing component 51 and the adapter 52 is disposed on the hand-operated assembly 2. When the sensing component 51 and the adapter 52 are close together, the sensing component 51 is configured to transmit a first signal; when the sensing component 51 and the adapter 52 are separated, the sensing component 51 is configured to transmit a second signal. The sensing component 51 and the adapter 52 are respectively disposed on the support housing 1 and the hand-operated assembly 2, and signal transmission is achieved through their proximity or separation. When the sensing component 51 and the adapter 52 are close together, i.e., when the hand-operated assembly 2 is installed in the first position of the support housing 1, the sensing component 51 transmits the first signal. This signal is triggered by a non-contact sensing method, avoiding wear or failure that may be caused by mechanical contact, and ensuring the stability and reliability of signal transmission. When the two components are separated, the pour-over assembly 2 is in the second position, and the sensing component 51 transmits a second signal. This non-contact sensing design ensures that the detection process is unaffected by stains, liquid residue, or other factors, guaranteeing accurate positional sensing even in humid environments or with residual coffee powder. Furthermore, the separate installation structure of the sensing component 51 and the adapter 52 accommodates the detachable design of the pour-over assembly 2, maintaining its ease of installation and removal while providing real-time feedback on its installation status via sensing signals. This provides precise positional information for the control component to manage components such as the heating component 31, further enhancing the device's intelligent control level and operational safety.

[0045] In addition to the features of the above embodiments, this embodiment further specifies that: the detection component is a switch component, which is disposed on the support housing 1. When the punch component 2 is in the first position, the punch component 2 abuts against the switch component, and the switch component is configured to transmit a first signal. When the punch component 2 is in the second position, the switch component is configured to transmit a second signal. The switch component is disposed on the support housing 1, and the first signal is transmitted by the punch component 2 abutting against the switch component in the first position. This mechanical contact detection method has a simple structure, low cost, and direct signal triggering logic—when the punch component 2 is installed in place and presses against the switch component, the mechanical contacts of the switch component close, reliably outputting the first signal to ensure that the device recognizes the installation completion state. When the punch component 2 is in the second position and separated from the support housing 1, the switch component resets due to the loss of pressure and transmits the second signal, which accurately reflects the disassembly state of the punch component 2.

[0046] In addition to the features of the above embodiments, this embodiment further specifies that: the detection component is a switch component, which is disposed on the punch assembly 2. When the punch assembly 2 is in the first position, the support housing 1 abuts against the switch component, and the switch component is configured to transmit a first signal. When the punch assembly 2 is in the second position, the support housing 1 separates from the switch component, and the switch component is configured to transmit a second signal. The switch component is disposed on the punch assembly 2. When the punch assembly 2 is in the first position, the support housing 1 abuts against the switch component, triggering the switch component to transmit the first signal. This design integrates the detection element onto a detachable component, making the internal structure of the support housing 1 simpler, reducing the complexity of the component layout within the mounting cavity 101, and facilitating the mold processing and mass production of the support housing 1. When the punch assembly 2 is installed in place, the pressing action of the support housing 1 directly acts on the switch component, providing intuitive mechanical feedback.

[0047] like Figure 3 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the liquid supply assembly 3 includes a heating assembly 31 and a control assembly. The heating assembly 31 is disposed on the support housing 1 and is connected to the pipeline assembly 4. The control assembly is electrically connected to the detection assembly. The heating assembly 31, disposed on the support housing 1 and connected to the pipeline assembly 4, can heat the liquid flowing through the pipeline assembly 4, ensuring that hot water at a suitable temperature can be used during the pour-over coffee process, guaranteeing full extraction of the coffee powder, and improving the taste and quality of the coffee. The control assembly, electrically connected to the detection assembly, can intelligently control the working state of the heating assembly 31 based on signals transmitted by the detection assembly, such as a first signal when the pour-over assembly 2 is in a first position and a second signal when it is in a second position.

[0048] like Figure 6 and Figure 7As shown, in addition to the features of the above embodiments, this embodiment further defines: the hand-flush assembly 2 includes a water outlet assembly 21, a water outlet valve assembly 22, and a push-button switch 23. The water outlet assembly 21 is detachably mounted on the support housing 1 and located outside the mounting cavity 101. The water outlet assembly 21 has a liquid outlet cavity 201. The other end of the water outlet assembly 4 is connected to the water outlet assembly 21 via the pipe outlet 102. The water outlet assembly 21 has an inlet 202, an outlet 203, and a mounting port 204 that are connected to the liquid outlet cavity 201. The inlet 202, the liquid outlet cavity 201, and the outlet 203 are connected in sequence. The push-button switch 23 is mounted on the water outlet assembly 21 and located at the mounting port 204. The water outlet valve assembly 22 is located between the push-button switch 23 and the water outlet assembly 21. The push-button switch 23 can drive the water outlet valve assembly 22 to open or block the liquid outlet cavity 201. The push-button switch 23 is located at the mounting port 204 and above the water outlet valve assembly 22. Users can directly drive the water outlet valve assembly 22 to open or close the liquid outlet chamber 201 by pressing the push-button switch 23. This mechanical button control method is intuitive, allowing users to control the opening and closing of the water outlet valve assembly 22 simply by pressing the button. The integrated design of the water outlet assembly 21, the water outlet valve assembly 22, and the push-button switch 23 makes the hand-flush assembly 2 an independent and detachable functional module.

[0049] like Figure 8 and Figure 9 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the water outlet assembly 21 includes a middle pipe 211, a water outlet pipe 212, and a connecting pipe 213. The two ends of the middle pipe 211 are respectively connected to the water outlet pipe 212 and the connecting pipe 213 to form a liquid outlet chamber 201. The water outlet pipe 212 has a liquid outlet 203, the connecting pipe 213 has an installation port 204, and the middle pipe 211 has a liquid inlet 202. A portion of the push-button switch 23 is positioned between the connecting pipe 213 and the middle pipe 211. The middle pipe 211 is connected to the water outlet pipe 212 and the connecting pipe 213 to form the liquid outlet chamber 201. This segmented pipe structure allows for optimization of the pipe diameter and flow direction of each segment according to functional requirements. The push-button switch 23 is partially limited between the connecting pipe 213 and the intermediate pipe 211. This limiting structure constrains the movement trajectory of the push-button switch 23 through the inner walls of the two pipes, preventing radial displacement when the button is pressed and ensuring that the button force is accurately transmitted to the water outlet valve assembly 22.

[0050] like Figure 8 and Figure 9 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the intermediate pipe 211 is threadedly connected to the outlet pipe 212 and the connecting pipe 213 respectively. The intermediate pipe 211 is threadedly connected to the outlet pipe 212 and the connecting pipe 213 respectively. This connection method has clear installation positioning accuracy. The coaxiality of the three pipe sections can be precisely controlled by the thread engagement depth, ensuring that the internal flow channel of the liquid outlet chamber 201 is smooth and continuous, reducing liquid flow resistance.

[0051] like Figure 6 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the hand-drip assembly 2 also includes a protective sleeve 24, which is fitted onto the water outlet assembly 21. The protective sleeve 24, fitted onto the water outlet assembly 21, provides physical protection for the water outlet assembly 21, preventing damage from impacts or scratches during use and extending its service life. Simultaneously, the protective sleeve 24 effectively blocks heat transfer from the water outlet assembly 21, preventing burns to the user when holding it and improving safety during use.

[0052] like Figure 7 and Figure 8 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the water outlet assembly 21 also includes a first sealing member 214, which is sandwiched between the intermediate pipe 211 and the connecting pipe 213. The first sealing member 214, sandwiched between the intermediate pipe 211 and the connecting pipe 213, can fill the connection gap, form a liquid-tight barrier, prevent hot water or coffee liquid in the liquid outlet chamber 201 from leaking from the connection, and avoid heat loss and countertop contamination.

[0053] In addition to the features of the above embodiments, this embodiment further specifies that: the water outlet assembly 21 also includes a second sealing element, which is sandwiched between the intermediate pipe 211 and the water outlet pipe 212. The second sealing element sandwiched between the intermediate pipe 211 and the water outlet pipe 212 can effectively fill the gap between the two, forming a tight liquid-tight barrier to prevent hot water or coffee liquid in the liquid outlet chamber 201 from leaking from the connection, thus avoiding heat loss and countertop contamination.

[0054] like Figure 6 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the push-button switch 23 includes a push-button component 231 and a spring 232. A portion of the push-button component 231 is positioned between the intermediate tube 211 and the connecting tube 213, and a portion passes through the mounting port 204. The two ends of the spring 232 abut against the push-button component 231 and the water outlet valve assembly 22, respectively. The push-button component 231 is partially positioned between the intermediate tube 211 and the connecting tube 213, and its radial movement is constrained by the inner walls of the two pipe sections, ensuring that the force transmission path is perpendicular to the water outlet valve assembly 22 when pressed, avoiding valve misalignment or jamming. The design of its portion passing through the mounting port 204 makes the exposed end of the push-button component 231 easy for the user's finger to press, conforming to ergonomic design, and providing a clear and controllable pressing stroke. The two ends of the spring 232 abut against the button 231 and the water outlet valve assembly 22, respectively. When the user releases the button 231, the elastic restoring force of the spring 232 pushes the button 231 to quickly reset, ensuring that the water outlet valve assembly 22 seals the liquid outlet chamber 201 in time, preventing the liquid from flowing out continuously and causing waste.

[0055] like Figure 3 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the pipeline assembly 4 includes a reset assembly 41 and a water pipe 42. The reset assembly 41 is disposed on the support housing 1, and the water pipe 42 is wound around the reset assembly 41. The water pipe 42 assembly can extend or shorten under the drive of the reset assembly 41. The reset assembly 41 is disposed on the support housing 1, and the water pipe 42 is wound around it and can extend or shorten under the drive of the reset assembly 41. This design makes the water pipe 42 retractable. When the user holds the pour-over assembly 2 to brew coffee, the water pipe 42 can flexibly extend according to the hand position to meet the operational needs of different brewing angles and distances, avoiding the problem of limited movement caused by the fixed length of the water pipe. After brewing, the automatic winding function of the reset assembly 41 can quickly rewind the water pipe 42 back to the vicinity of the support housing 1, reducing the exposed length of the water pipe 42, preventing tangling or accidental pulling damage, and improving the neatness of the device storage.

[0056] Example 2

[0057] This embodiment discloses a coffee machine, including:

[0058] The aforementioned pour-over coffee maker.

[0059] The coffee machine disclosed in this application can realize both coffee brewing and pour-over functions, making it more feature-rich.

[0060] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0061] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A pour-over coffee maker, used in a coffee machine, characterized in that, The aforementioned pour-over coffee maker includes: The support housing (1) is provided with an installation cavity (101) and a pipe outlet (102) communicating with the installation cavity (101). A hand-operated punch assembly (2), which is detachably mounted on the support housing (1) and located outside the mounting cavity (101); Liquid supply assembly (3), the liquid supply assembly (3) is disposed on the support housing (1) and located in the mounting cavity (101); Piping assembly (4), one end of which is connected to the liquid supply assembly (3), and the other end of which is connected to the hand-flush assembly (2) via the pipe outlet (102).

2. The pour-over coffee maker according to claim 1, characterized in that, It also includes a detection component disposed on the support housing (1) and / or the punch assembly (2), the punch assembly (2) having at least a first position and a second position relative to the support housing (1), the punch assembly (2) being located on the support housing (1) when the punch assembly (2) is in the first position and the detection component is configured to transmit a first signal, and the punch assembly (2) being located on the support housing (1) when the punch assembly (2) is in the second position and the punch assembly (2) is separated from the support housing (1) and the detection component is configured to transmit a second signal.

3. The pour-over coffee maker according to claim 2, characterized in that, The detection assembly includes a sensing component (51) and an adapter (52). One of the sensing component (51) and the adapter (52) is disposed on the support housing (1), and the other of the sensing component (51) and the adapter (52) is disposed on the hand-pump assembly (2). When the sensing component (51) is close to the adapter (52), the sensing component (51) is configured to transmit a first signal, and when the sensing component (51) is separated from the adapter (52), the sensing component (51) is configured to transmit a second signal. Alternatively, the detection component may be a switch component, which is disposed on the support housing (1). When the punch component (2) is in the first position, the punch component (2) abuts against the switch component. The switch component is configured to transmit a first signal. When the punch component (2) is in the second position, the switch component is configured to transmit a second signal. Alternatively, the detection component may be a switch component, which is disposed on the punch assembly (2). When the punch assembly (2) is in the first position, the support housing (1) abuts against the switch component, and the switch component is configured to transmit a first signal. When the punch assembly (2) is in the second position, the support housing (1) separates from the switch component, and the switch component is configured to transmit a second signal.

4. The pour-over coffee maker according to claim 2, characterized in that, The liquid supply assembly (3) includes a heating assembly (31) and a control assembly. The heating assembly (31) is disposed on the support housing (1). The heating assembly (31) is connected to the pipeline assembly (4). The control assembly is electrically connected to the detection assembly.

5. The pour-over coffee maker according to claim 1, characterized in that, The hand-flush assembly (2) includes a water outlet assembly (21), a water outlet valve assembly (22), and a push-button switch (23). The water outlet assembly (21) is detachably mounted on the support housing (1) and located outside the mounting cavity (101). The water outlet assembly (21) has a liquid outlet chamber (201). The other end of the pipeline assembly (4) is connected to the water outlet assembly (21) via the pipeline outlet (102). The water outlet assembly (21) has an opening that communicates with the liquid outlet chamber (201). The inlet (202), outlet (203), and mounting port (204) are connected in sequence. The inlet (202), outlet chamber (201), and outlet (203) are connected in sequence. The push button switch (23) is located on the water outlet assembly (21) and at the mounting port (204). The water outlet valve assembly (22) is located between the push button switch (23) and the water outlet assembly (21). The push button switch (23) can drive the water outlet valve assembly (22) to open or block the outlet chamber (201).

6. The pour-over coffee maker according to claim 5, characterized in that, The water outlet assembly (21) includes an intermediate pipe (211), an outlet pipe (212), and a connecting pipe (213). The two ends of the intermediate pipe (211) are connected to the outlet pipe (212) and the connecting pipe (213) respectively to form the liquid outlet chamber (201). The outlet pipe (212) has an outlet (203), the connecting pipe (213) has an installation port (204), the intermediate pipe (211) has an inlet (202), and a portion of the push button switch (23) is limited between the connecting pipe (213) and the intermediate pipe (211).

7. The pour-over coffee apparatus according to claim 6, characterized in that, The intermediate pipe (211) is threadedly connected to the outlet pipe (212) and the connecting pipe (213) respectively; And / or the hand-flush assembly (2) further includes a protective sleeve (24) which is fitted onto the water outlet assembly (21); And / or the water outlet assembly (21) further includes a first seal (214) sandwiched between the intermediate pipe (211) and the connecting pipe (213); And / or the water outlet assembly (21) further includes a second seal sandwiched between the intermediate pipe (211) and the water outlet pipe (212).

8. The pour-over coffee apparatus according to claim 6, characterized in that, The push button switch (23) includes a push button (231) and a spring (232). Part of the push button (231) is limited between the intermediate tube (211) and the connecting tube (213) and part of it passes through the mounting port (204). The two ends of the spring (232) abut against the push button (231) and the water outlet valve assembly (22) respectively.

9. The pour-over coffee maker according to claim 1, characterized in that, The pipeline assembly (4) includes a reset assembly (41) and a water pipe (42). The reset assembly (41) is disposed on the support housing (1), and the water pipe (42) is wound around the reset assembly (41). The water pipe (42) assembly can be extended or shortened under the drive of the reset assembly (41).

10. A coffee machine, characterized in that, The coffee machine includes: The pour-over coffee apparatus according to any one of claims 1 to 9.