Fluid valve of pressure type coffee machine
By employing an external elastic reset component that is screwed into the valve body within the coffee machine's fluid valve design, the problems of difficult installation and inconvenient replacement of existing coffee machine steam valve springs are solved, achieving the effects of simplified installation and improved maintenance efficiency.
Patent Information
- Application Number
- CN202520342672.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The springs in the steam valves of existing coffee machines are difficult to install and inconvenient to replace, affecting assembly and maintenance efficiency.
A pressure-type fluid valve for coffee machines is designed, which uses an external elastic reset component that is screwed into the valve body. The rotation control of the valve core and valve cavity is achieved through a threaded structure, simplifying installation and improving stability.
It simplifies the installation of the elastic reset component, improves the assembly efficiency of the fluid valve, reduces the difficulty of maintenance, and ensures the stability and reliability of the valve.
Smart Images

Figure CN223944235U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fluid valve, specifically relates to a fluid valve of pressure type coffee machine. BACKGROUND
[0002] The valve body assembly is generally used in the coffee machine, and high-temperature hot water or high-temperature steam is introduced into the valve body assembly.
[0003] The patent document with the announcement number "CN219911992U" discloses "a steam valve structure for coffee machine", and the specific content includes "a steam valve structure for coffee machine, which comprises a valve body, a steam valve piston and a steam valve needle assembly movably connected inside the valve body, and a first spring and a second spring movably connected inside the valve body".
[0004] The movement of the steam valve piston needs to be completed through the first spring and the second spring, and since the first spring and the second spring are arranged in the valve body, the installation difficulty of the first spring and the second spring is increased, and when the first spring and the second spring are damaged, it is also inconvenient to replace them.
[0005] Therefore, further improvement is needed. UTILITY MODEL CONTENT
[0006] The utility model aims at overcoming the deficiencies of the prior art, and provides a fluid valve of pressure type coffee machine, which simplifies the installation difficulty of the elastic reset member, improves the assembly efficiency of the whole fluid valve, and reduces the maintenance difficulty of the fluid valve.
[0007] The utility model aims at overcoming the deficiencies of the prior art, and provides a fluid valve of pressure type coffee machine, which simplifies the installation difficulty of the elastic reset member, improves the assembly efficiency of the whole fluid valve, and reduces the maintenance difficulty of the fluid valve.
[0008] A fluid valve of pressure type coffee machine, comprising a valve body and a valve core, the valve body has an input joint, an output joint and a valve cavity, the valve core is rotationally connected with the valve cavity, and the outer side of the valve body is connected with an elastic reset member.
[0009] The valve core can be rotated forward relative to the valve cavity to pull the valve body to move backward relative to the valve core to make the elastic reset member elastically deform.
[0010] The valve core can be rotated reversely relative to the valve core to reset the elastic reset member and push the valve body to move forward relative to the valve core.
[0011] The valve body can move forward or backward relative to the valve core to make the input joint and the output joint conductive or isolated.
[0012] As a specific scheme, the valve core and the valve cavity are rotationally connected through a threaded structure.
[0013] As a specific scheme, the elastic reset member is in a sheet shape, and the elastic reset member is formed by a metal material capable of elastically deforming.
[0014] As a specific solution, the elastic reset member comprises a connecting portion and a supporting portion, the connecting portion is provided with a first connecting structure for connecting and matching with the outside of the valve body, and the supporting portion is provided with a second connecting structure capable of connecting and matching with the hot beverage preparation electric appliance.
[0015] As a specific solution, the connecting portion and the supporting portion are arranged in the up-down direction, a bending portion in L shape is arranged between the connecting portion and the supporting portion, and the bending portion is integrally formed with the connecting portion and the supporting portion.
[0016] As a specific solution, the first connecting structure is in U-shaped groove structure with the opening upward, the valve body is embedded in the first connecting structure from top to bottom, the outside of the valve body is connected with a locking nut, and the locking nut is locked and fixed with the first connecting structure in the front-rear direction.
[0017] As a specific solution, the second connecting structure comprises two U-shaped grooves arranged in the left-right direction, and the two U-shaped grooves of the second connecting structure are open to the outside of the supporting portion.
[0018] As a specific solution, the valve core is connected with a joint assembly capable of driving the rotation of the valve core, and the joint assembly extends in the rear direction.
[0019] As a specific solution, the joint assembly comprises a connecting head and a handle, and the front and rear sides of the connecting head are respectively connected and fixed with the valve core and the handle.
[0020] As a specific solution, the outside of the connecting head is provided with a trigger ring, the outside of the trigger ring is provided with a trigger switch in sliding cooperation with the trigger ring, the trigger ring is provided with a notched portion, and relative rotation of the connecting head to the trigger switch can make the main body or the notched portion of the trigger ring connected and matched with the trigger switch to form the start or stop state of the trigger switch.
[0021] The beneficial effects of the utility model are:
[0022] By arranging the elastic reset member on the outside of the valve body, the valve body can move relative to the valve core to control the conduction state between the input joint and the output joint, the installation structure of the elastic reset member and the valve body is simplified, the assembly efficiency of the fluid valve as a whole is improved, and the maintenance difficulty of the fluid valve is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 The use state of the utility model embodiment is shown Figure 1 .
[0024] Figure 2 The use state of the utility model embodiment is shown Figure 2 .
[0025] Figure 3The embodiment of the utility model is a decomposition schematic view. DETAILED DESCRIPTION
[0026] The utility model is further described below in combination with the drawings and embodiments.
[0027] Referring to Figures 1-3 The fluid valve of the pressure type coffee machine comprises a valve body 1 and a valve core 2, the valve body 1 is provided with an input joint 11, an output joint 12 and a valve cavity 13, the valve core 2 is in threaded cooperation with the valve cavity 13, and the outer side of the valve body 1 is connected with an elastic reset member 3.
[0028] The forward rotation of the valve core 2 relative to the valve cavity 13 can pull the valve body 1 to move backward relative to the valve core 2 to make the elastic reset member 3 elastically deform.
[0029] The reverse rotation of the valve core 2 relative to the valve core 2 can reset the elastic reset member 3 and push the valve body 1 to move forward relative to the valve core 2.
[0030] The forward or backward movement of the valve body 1 relative to the valve core 2 can make the input joint 11 and the output joint 12 mutually conductive or disconnected, the elastic reset member 3 is arranged on the outer side of the valve body 1, the valve body 1 can move relative to the valve core 2 to achieve the effect of controlling the conduction state between the input joint 11 and the output joint 12, the installation structure of the elastic reset member 3 and the valve body 1 is simplified, the overall assembly efficiency of the fluid valve is improved, and the maintenance difficulty of the fluid valve is reduced.
[0031] Further, the valve core 2 and the valve cavity 13 are in threaded cooperation, in addition to making the valve core 2 drive the valve body 1 to move relatively, the valve core 2 and the valve body 1 can also maintain a relatively stable state after being relatively static, and accidental position deviation is not easy to occur.
[0032] Further, the elastic reset member 3 is in sheet shape, the elastic reset member 3 is formed by a metal material capable of elastically deforming, the structure of the elastic reset member 3 is simple, and since the threaded structure can already generate a certain thrust on the valve body 1, the elastic reset member 3 formed by the metal material capable of elastically deforming can realize the effect that the valve body 1 moves forward relative to the valve core 2.
[0033] Further, the elastic reset member 3 comprises a connecting portion 31 and a supporting portion 32, the connecting portion 31 is provided with a first connecting structure 311 for connecting and cooperating with the outer side of the valve body 1, the supporting portion 32 is provided with a second connecting structure 321 capable of connecting and cooperating with the hot beverage preparation electric appliance, the elastic reset member 3 can also support the valve body 1, and the stability of the connecting structure of the valve body 1 is further improved.
[0034] Further, the connecting portion 31 and the supporting portion 32 are arranged along the up-down direction, and a bending portion 33 in L shape is arranged between the connecting portion 31 and the supporting portion 32, the bending portion 33 is integrally formed with the connecting portion 31 and the supporting portion 32, and the bending portion 33 can improve the structural strength of the elastic return piece 3 as a whole and further improve the elastic return effect of the elastic return piece 3.
[0035] Further, the first connecting structure 311 is in U-shaped slot structure with the opening upward, the valve body 1 is embedded into the first connecting structure 311 from top to bottom, the valve body 1 is connected with a locking nut 34 on the outer side, the locking nut 34 is locked and fixed with the first connecting structure 311 along the front-rear direction, and the first connecting structure 311 can make the position between the valve body 1 and the elastic return piece adjustable in the up-down direction.
[0036] Further, the second connecting structure 321 includes two U-shaped slots arranged in the left-right direction, and the two U-shaped slots of the second connecting structure 321 are open to the outside of the supporting portion 32, and the second connecting structure 321 can make the position between the elastic return piece 3 and the hot beverage preparation electric appliance adjustable in the left-right direction.
[0037] Further, the valve core 2 is connected with a joint assembly 4 capable of driving the rotation thereof, the joint assembly 4 extends to the rear side direction, and the rotation state of the valve core 2 is convenient for a user to control.
[0038] Further, the joint assembly 4 includes a connecting head 41 and a handle 42, the front and rear sides of the connecting head 41 are respectively connected and fixed with the valve core 2 and the handle 42, and the hand of a user can control the rotation state of the valve core 2 by rotating the handle 42 in the forward and reverse directions.
[0039] Further, the outer side of the connecting head 41 has a trigger ring 411, the outer side of the trigger ring 411 is provided with a trigger switch 5 in sliding cooperation therewith, the trigger ring 411 is provided with a notched portion 4111, and the rotation of the connecting head 41 relative to the trigger switch 5 can make the main body of the trigger ring 411 or the notched portion 4111 connected and cooperated with the trigger switch 5 to make the trigger switch 5 form the start or stop state, the trigger switch 5 is preferably a micro switch, and the trigger switch 5 can be connected with a hot fluid generating device, when the valve core 2 is rotated in the forward direction to make the input connector 11 and the output connector 12 mutually conductive, the hot fluid generating device can immediately work and generate hot fluid into the valve body 1, when the valve core 2 is rotated in the reverse direction to make the input connector 11 and the output connector 12 mutually blocked, the hot fluid generating device stops working to avoid continuously generating hot fluid, which is equivalent to making the valve core 2 synchronously control the connection state of the input connector 11 and the output connector 12 and the working state of the hot fluid generating device.
[0040] The above examples are only preferred schemes of the present application, and the present application can have other implementation schemes. Those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope set by the claims of the present application.
Claims
1. Fluid valve for a pressure coffee maker, comprising a valve body (1) having an input connection (11), an output connection (12) and a valve cavity (13), and a valve core (2) which is screwed into the valve cavity (13), characterized in that The outer side of the valve body (1) is connected with an elastic reset member (3); The forward rotation of the valve core (2) relative to the valve cavity (13) can pull the valve body (1) to move backward relative to the valve core (2) to make the elastic reset member (3) elastically deform; The reverse rotation of the valve core (2) relative to the valve core (2) can reset the elastic reset member (3) and push the valve body (1) to move forward relative to the valve core (2); The forward or backward movement of the valve body (1) relative to the valve core (2) can make the input connector (11) and the output connector (12) conduct or cut off each other.
2. Fluid valve for a pressure coffee maker according to claim 1, characterized in that: The valve core (2) and the valve cavity (13) are rotationally connected through a threaded structure.
3. Fluid valve for a pressure coffee maker according to claim 1, characterized in that: The elastic reset member (3) is in a sheet shape and is formed by a metal material capable of elastic deformation.
4. The fluid valve for a pressure coffee maker according to claim 1, characterized in that: The elastic reset member (3) includes a connecting portion (31) and a supporting portion (32), the connecting portion (31) is provided with a first connecting structure (311) for connecting and cooperating with the outer side of the valve body (1), and the supporting portion (32) is provided with a second connecting structure (321) capable of connecting and cooperating with the hot beverage preparation electric appliance.
5. Fluid valve for a pressure coffee maker according to claim 4, characterized in that: The connecting portion (31) and the supporting portion (32) are arranged in an up-down direction, and a bending portion (33) in an L shape is arranged between the connecting portion (31) and the supporting portion (32), and the bending portion (33) is integrally formed with the connecting portion (31) and the supporting portion (32).
6. Fluid valve for a pressure coffee maker according to claim 4, characterized in that: The first connecting structure (311) is in a U-shaped groove structure with an opening upward, the valve body (1) is embedded in the first connecting structure (311) from top to bottom, the outer side of the valve body (1) is connected with a locking nut (34), and the locking nut (34) is locked and fixed with the first connecting structure (311) in a front-rear direction.
7. The fluid valve for a pressure coffee maker according to claim 4, characterized in that: The second connecting structure (321) includes two U-shaped grooves arranged in a left-right direction, and the two U-shaped grooves of the second connecting structure (321) are open to the outside of the supporting portion (32).
8. Fluid valve for a pressure coffee maker according to any one of claims 1-7, characterized in that: The valve core (2) is connected with a connector assembly (4) capable of driving the rotation thereof, and the connector assembly (4) extends in a rear direction.
9. Fluid valve for a pressure coffee maker according to claim 8, characterized in that: The connector assembly (4) includes a connecting head (41) and a handle (42), and the front and rear sides of the connecting head (41) are respectively connected and fixed with the valve core (2) and the handle (42).
10. Fluid valve for a pressure coffee maker according to claim 9, characterized in that: The outer side of the connecting head (41) has a trigger ring (411), the outer side of the trigger ring (411) is provided with a trigger switch (5) in sliding cooperation therewith, the trigger ring (411) is provided with a notched portion (4111), and the rotation of the connecting head (41) relative to the trigger switch (5) can make the main body or the notched portion (4111) of the trigger ring (411) connect and cooperate with the trigger switch (5) to make the trigger switch (5) form an activated or off state.
Citation Information
Patent Citations
Steam valve structure for coffee machine
CN219911992U