CN209058842U - Cap assemblies and beverage machine - Google Patents

Abstract

The utility model discloses a kind of cap assemblies and beverage machines, the cap assemblies include being arranged on lid (6) and the lid (6) for the supercharging device (3) to fluid pressurized, wherein the lid (6) has roof (61) and side wall (62), and the screw thread (63) for being screwed on container by rotation is provided on the side wall (62), the supercharging device (3) is configured to rotate relative to the lid (6) around the rotation axis of the lid (6).Cap assemblies and beverage machine provided by the utility model, it can be rotated relative to lid by the way that supercharging device is arranged, lid can be made to pass through screw thread rotation when on container, supercharging device can not be rotated with lid, thus it is motionless in the circumferential relative to container, facilitate the connection of supercharging device Yu other components.

Description

Cap assemblies and beverage machine

Technical field

The utility model relates to drink brewing technology fields, and in particular, to a kind of cap assemblies and beverage machine.

Background technique

In the prior art, supercharging device can be arranged on beverage machine to make to be injected with the liquid of pressure into brewing cavity room Drink during lid is by being threaded on cup body, increases when supercharging device to be arranged on the lid of beverage machine cup body Pressure device can be rotated with lid, to can not connect supercharging device with the other structures component on beverage machine.

Utility model content

The purpose of this utility model is to overcome supercharging devices present in beverage machine in the prior art to rotate with lid The problem of to which other components of supercharging device and beverage machine can not be connected.

To achieve the goals above, on the one hand the utility model provides a kind of cap assemblies, the cap assemblies include lid and What is be arranged on the lid is used for the supercharging device to fluid pressurized, wherein the lid has roof and side wall, and the side Be provided on wall for by the screw thread that is screwed on container of rotation, the supercharging device be configured to relative to the lid around The rotation axis of the lid rotates.

It preferably, and can be opposite in the inner space that the roof of the lid is arranged in the supercharging device and side wall is formed It is freely rotated in the lid, being provided between the side wall of the lid and the supercharging device prevents the supercharging device from deviating from The stop configurations of the lid.

Preferably, the stop configurations are the screw thread that is arranged on the side wall of the lid.

Preferably, the stop configurations prevent the convex of the supercharging device abjection for what is be arranged on the side wall of the lid Portion；

Alternatively, the stop configurations include the groove circumferentially that is arranged and the increasing on the side wall of the lid What is be arranged on pressure device can be located at the protrusion slided in the groove；

Alternatively, the stop configurations include the groove being arranged on the supercharging device circumferentially and the lid Side wall on be arranged can be located at the groove in slide protrusion.

Preferably, the supercharging device includes the shell for being formed with pressure chamber, is provided on the shell for fluid The flow pass that flows to the flow channel of the pressure chamber and can be flowed out for the indoor fluid of the pressure chamber, In, the flow pass is provided with the valve that can be opened when the indoor pressure of the pressure chamber reaches preset value.

Preferably, the shell includes forming the pressure chamber and having the main casing of upper opening and cover described Upper cover on upper opening, the main casing be formed be adapted to the arc-shaped inner wall of the side wall of the lid it is arc-shaped outer Wall surface.

Preferably, multiple bolt mounting portions are provided on the main casing, the upper cover is bolted on the spiral shell On bolt mounting portion, and seal member is provided between the upper cover and the main casing.

Another aspect according to the present utility model, also provides a kind of beverage machine, and the beverage machine includes having liquid chamber And the cup body of upper opening and cap assemblies as described above, the lid of the cap assemblies are threaded onto the cup by described When on the upper opening of body, the relatively described cup body of the supercharging device of the cap assemblies is fixed in the circumferential.

Preferably, the beverage machine further include have heating chamber boiler and with brewing chamber brewing cup, Described in boiler there are inlet and outlet, the water inlet of the boiler can be connected to the liquid chamber, the boiler Water outlet be connected to the flow channel of the supercharging device, the flow pass of the supercharging device and the brewing Chamber；

The liquid chamber, the heating chamber, the pressure chamber and the brewing chamber form the liquid chamber In liquid be able to enter the heating chamber, the liquid in the heating chamber enters the pressure chamber, institute after the heating State the liquid in pressure chamber be able to enter the brewing chamber after the pressurizing, the liquid in the brewing chamber enter back into it is described The circulation waterway of liquid chamber.

Preferably, interconnected the first interface tube and the second interface tube, the supercharging device are provided on the cup body The flow channel be provided with the water supply connector for being connected to first interface tube, the water outlet of the boiler is connected Piping connection in second interface tube.

Cap assemblies and beverage machine provided by the utility model, since supercharging device can be rotated relative to lid, in lid When being screwed on container by screw thread rotation, can supercharging device not rotated with lid, that is, may make lid relative to container It fixes in the circumferential, to facilitate the connection of supercharging device and container or other components.

Detailed description of the invention

Fig. 1 is the cutting structural schematic diagram according to cap assemblies in an embodiment of the utility model；

Fig. 2 is the cross-sectional view of supercharging device in cap assemblies；

Fig. 3 is the schematic perspective view (removal upper cover) of supercharging device；

Fig. 4 is the cutting structural schematic diagram of beverage machine.

Description of symbols

1- cup body；10- liquid chamber；11- water outlet；12- boss；The first pipeline of 13-；The second pipeline of 14-；15- first Interface tube；The second interface tube of 16-；2- boiler；20- heating chamber；21- water inlet；22- water outlet；3- supercharging device；30- pressure Power chamber；31- shell；311- main casing；312- upper cover；313- seal groove；314- bolt mounting portion；33- water supply connector；331- Sealing ring；34- is discharged pipeline section；The first pipeline section of 35-；36- valve；37- is connected to pipeline section；The second pipeline section of 38-；381- bayonet；39- is let out Pressure valve；40- makes chamber；41- unfixes bayonets；5- check valve；6- lid；61- roof；62- side wall；63- screw thread；100- shell； 101- outer cover；102- main casing.

Specific embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.

It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model Sign can be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", " axial direction ", " radial direction ", " circumferential direction " etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In addition, " inside and outside " refers to relative to each component itself Profile it is inside and outside.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.

The utility model provides a kind of cap assemblies, as shown in Figure 1, the cap assemblies include being arranged on lid 6 and the lid 6 For wherein the lid 6 has 61 side wall 62 of roof, and being arranged on the side wall 62 to the supercharging device 3 of fluid pressurized There is the screw thread 63 for being screwed on container by rotation, supercharging device 3 is configured to relative to the lid 6 around lid 6 Rotation axis rotation.

Cap assemblies provided by the utility model, since supercharging device 3 can be rotated relative to lid 6, so by lid 6 When by being threaded on container (such as upper opening of cup body), supercharging device 3 can be made not rotate with lid 6 So that lid 6 is fixed in the circumferential relative to container, to be assemblied in container (such as cup body of beverage machine) in the cover assembly Facilitated the connection of supercharging device and container or other components when upper.

Technical solution provided by the utility model is described in detail with reference to the accompanying drawing.

In present embodiment, as shown in Figure 1, the inside that the roof 61 of lid 6 is arranged in supercharging device 3 and side wall 62 is formed It can be freely rotated in space and relative to the lid 6, be provided between the side wall 62 and supercharging device 3 of lid 6 described in preventing The stop configurations of the abjection lid 6 of supercharging device 3.

In present embodiment, the stop configurations are the screw thread 63 that is arranged on the side wall 62 of lid 6.Supercharging device is located at spiral shell The side of the close roof 61 of line 63, so that screw thread 63 can prevent supercharging device 3 from deviating from lid 6.

Certainly, stop configurations are not limited to the structure type in present embodiment, for example, the stop configurations can also be The protrusion for preventing supercharging device 3 from deviating from being arranged on the side wall 62 of other lids 6；Alternatively, the stop configurations include described Capable of being located at for being arranged on the groove and the supercharging device 3 circumferentially being arranged on the side wall 62 of lid 6 is described recessed The protrusion slided in slot；Alternatively, the stop configurations include the groove being arranged on supercharging device 3 circumferentially and described What is be arranged on the side wall 62 of lid 6 can be located at the protrusion slided in the groove.

In present embodiment, as depicted in figs. 1 and 2, the supercharging device 3 includes the shell for being formed with pressure chamber 30 31, it is provided on the shell 31 and flows to the flow channel of the pressure chamber 30 for fluid and for the pressure chamber The flow pass that fluid in 30 can flow out, wherein the flow pass is provided with the pressure in the pressure chamber 30 The valve 36 that can be opened when reaching preset value.

Specifically, as shown in Figures 2 and 3, the flow channel of the supercharging device includes setting from shell 31 is protruding The water supply connector 33 set and the water outlet pipeline section 34 (Fig. 3) stretched in pressure chamber 30 being connected to water supply connector 33.Wherein, into Water swivel 33 is used for connecting conveying pipe road, and the fluid conveyed in the transfer pipeline is entered by water supply connector 33, water outlet pipeline section 34 Into pressure chamber 30, pressure chamber 30 is pressurized.

The flow pass of the supercharging device includes the entrance for being arranged on shell 31 and having the flow pass The first pipeline section of first pipeline section 35, the second pipeline section 38 of the outlet for being arranged on shell 31 and there is the flow pass and connection 35 are connected to pipeline section 37 with second pipeline section 38.

Preferably, the entrance of first pipeline section 35 is arranged below, and the upper end of first pipeline section 35 is connected to described Pipeline section 37 connects；Valve 36 is the check valve being arranged in the first pipeline section 35, the check valve be set as spool in self gravity and It is in close state under the downward pressure effect of liquid, the liquid in pressure chamber 30 can flow downward into first pipe The entrance of section 35 simultaneously pushes up the spool and opens the check valve.

If in Fig. 2 in the first pipeline section 35 fluid flow direction mark, flows downward in pressure chamber 30 simultaneously enters the The entrance of one pipeline section 35, the fluid in the first pipeline section 35 and below valve 36 apply upward push away to the spool of valve 36 Power, the pressure of fluid overcome spool self weight and fluid downward pressure when, spool moves up, open valve, fluid It can continue to flow to the second pipeline section 38 from connection pipeline section 37, then be flowed out from the outlet of the second pipeline section 38.

In present embodiment, the second pipeline section 38 be set as include towards pressure chamber 30 it is projecting inward for connecting the company The part of siphunculus section 37 and the part of the protruding pressure chamber 30.

Preferably, bayonet 381 is provided on the part of the protruding pressure chamber 30 of second pipeline section 38.

The cap assemblies are when in beverage machine, in the protruding pressure chamber 30 of the second pipeline section 38 of supercharging device 3 Part can be convenient the bayonet 381 for being connected in brewing cavity room and being arranged thereon to inject liquid into brewing cavity room and can pierce The broken indoor drink capsule of brewing cavity, so that the second pipeline section 38 directly injects liquid into infusing potable in drink capsule (below The application can be further described in beverage machine).

In present embodiment, as shown in Fig. 2, the shell 31 of supercharging device 3 includes forming pressure chamber 30 and having top The main casing 311 of opening and cover the upper cover 312 on the upper opening.

Specifically, being provided with multiple bolt mounting portions 314 on main casing 31, upper cover 3122 is bolted on the spiral shell On bolt mounting portion 314, and seal member is provided between upper cover 312 and main casing 311.

Wherein the main casing 311 is formed with the arc-shaped outer wall being adapted to the arc-shaped inner wall of the side wall 62 of lid 6 Face (outside wall surface of main casing 311 as shown in Figure 3), so that the outside wall surface of the main casing 311 of supercharging device 3 being capable of edge The inner wall of the lid 6 rotates, and being arranged such can prevent main casing 311 from deviating from by the screw thread of lid.

In addition, to avoid the pressure in pressure chamber 30 is excessive from causing danger relief valve can be provided on shell 31 39.When pressure in pressure chamber 30 is more than certain value, relief valve 39 is opened, and releases the partial pressure in pressure chamber 30, User security is protected, prevents from scalding.

Another aspect according to the present utility model also provides a kind of beverage machine, as shown in figure 4, the beverage machine includes having The cup body 1 and cap assemblies as described above of liquid chamber 10 and upper opening, the lid 6 of the cap assemblies pass through described When being threaded on the upper opening of cup body 1, wherein the supercharging device 3 of the cap assemblies is fixed in the circumferential with respect to cup body 1.

It in the beverage machine, is covered when in the upper opening of cup body 1 in cap assemblies, since supercharging device 3 being capable of the opposite rotation of lid 6 Turn, for lid 6 through screw thread rotation when on cup body 1, supercharging device 3 can be motionless in the circumferential with respect to cup body 1.

The beverage machine further includes the boiler 2 with heating chamber 20 and the brewing cup 4 with brewing chamber 40, wherein pot Furnace 2 has water inlet 21 and water outlet 22, and the water inlet 21 of boiler 2 can be connected to the liquid chamber 10, the water outlet of boiler 2 Mouth 22 is connected to the flow channel of supercharging device 3, and the flow pass of the supercharging device is connected to brewing chamber 40.

Specifically, the bottom position of cup body 1 is provided with water outlet 11, the water inlet 21 of the water outlet 11 and boiler 2 passes through First pipeline 13 connection, in this way, being connected between the water outlet 11 and the water inlet 21 of boiler 2 of first pipeline 13 formation cup body 1 The first access, allow the fluid in the liquid chamber 10 of cup body 1 to enter the heating chamber of boiler 2 by the first access In 20.Wherein, the check valve for only allowing the liquid in the cup body 1 to flow into the boiler 2 is provided in the first pipeline 13 5。

Interconnected the first interface tube 15 and the second interface tube 16 are additionally provided on cup body 1, the water outlet 22 of boiler 2 is logical The second interface tube 16 that the second pipeline 14 is connected to cup body 1 is crossed, the water supply connector 33 of pressure chamber 30 is connected to the described of cup body 1 First interface tube 15 can be set sealing ring 331 between water supply connector 33 and the first interface tube 15 and be sealed.In this way, shape At the alternate path being connected between the water outlet 22 and pressure chamber 30 of boiler 2, the steam being heated in boiler 2 can be by this Alternate path enters in pressure chamber 30.

Pressure of the fluid in pressure chamber 30 in pressure chamber 30 can open valve 36 with logical when reaching certain value Outflow pathway is crossed to enter in brewing chamber 40.Brewing cup 4 is located in cup body 1, is provided with so that making chamber 40 and cup The aperture that liquid chamber 10 in body 1 is connected to.

In this way, the liquid chamber 10 of the beverage machine, heating chamber 20, pressure chamber 30 and brewing chamber 40 form the liquid Liquid in fluid chamber 10 is able to enter the heating chamber 20, the liquid in the heating chamber 20 enter after the heating it is described Liquid in pressure chamber 30, the pressure chamber 30 is able to enter the brewing chamber 40, the brewing chamber after the pressurizing Liquid in 40 enters back into the circulation waterway of the liquid chamber 10.

It is covered when in the upper opening of cup body 1 in lid 6, flow pass (i.e. the second pipeline section of flow pass of supercharging device 3 38) alignment brewing chamber 40, and the water supply connector 33 of supercharging device 3 is docked with the first interface tube 15 on cup body 1.

In use, opening cap assemblies (including lid 6 and supercharging device 3), liquid can be added into cup body 1 (usually For water), and drink capsule is placed in brewing cup 4, then lid 6 is screwed on cup body 1.

When making drink, as shown in figure 4, the check valve in the first access between liquid chamber 10 and heating chamber 20 Moved downward under the action of fluid pressure of 5 spool in self gravity and liquid chamber 10, thus liquid chamber 10 with plus The first access between hot chamber 20 can be opened, and the heating chamber 20 that liquid enters boiler 2 is heated, and it is mixed to form steam Object is closed, the first access and the alternate path flowing of the two sides to the left and right of the gas-vapor mix in heating chamber 20, the water of the first access The spool that vapour mixture will push check valve 5 moves up, so that the check valve 5 closes first passage.Alternate path Gas-vapor mix can enter pressure chamber 30 along alternate path under the effect of the vapour pressure in heating chamber 20.

The valve on outflow pathway when 30 internal pressure of pressure chamber is smaller, between pressure chamber 30 and brewing chamber 40 Door 36 is in close state, and the liquid in pressure chamber 30 cannot be introduced into brewing chamber 40.With the water in heating chamber 20 Vapour constantly enters pressure chamber 30, and the pressure in pressure chamber 30 is gradually increased, and valve 36 is opened under the effect of the pressure, thus Liquid in pressure chamber 30 can enter in brewing chamber 40.

Brewing chamber 40 is provided in lower position for puncturing unfixing bayonets for the drink capsule placed in brewing chamber 40 41.It is closed when on cup body 1 in the lid of lid 6, the bayonet 381 being arranged on the flow pass of supercharging device 3 punctures brewing cavity from top Drink capsule in room 40.It unfixes bayonets and 41 punctures drink capsule from below, unfixing bayonets 41 is set as tube body, in pressure chamber 30 Fluid enter drink capsule after, drink liquid in drink capsule directly 41 can flow out to brewing chamber 40 by unfixing bayonets It is interior, it enters back into from the outlet of brewing chamber 40 into the liquid chamber 10 of cup body 1, then the liquid in liquid chamber 10 can be beaten Opening one-way valve 5 enters back into boiler 2, carries out subsequent cycle.Beverage machine can be controlled by setting the time of power supply power supply Runing time, power supply be powered during, the beverage machine fully automatic operation, after a certain time of operation, in the beverage machine Drink can pour out and drink.

In addition, the beverage machine is provided with shell 100 on the outside, as shown in figure 4, the shell 100 includes outer cover 101 and tool There is a main casing 102 of upper opening, outer cover 101 covers on lid 6 that (wherein settable water outlet on lid 6 is set on outer cover 101 It is equipped with the closure part of the water outlet of closure lid 6), main casing 102 accommodates cup body 1, boiler 2 and heating element etc..

Preferably, outer cover 101 is set as being covered on turnablely on lid 6, in the overturning of outer cover 101 to covering on lid 6 When, the closure part being arranged on outer cover 101 can block the outlet of the drink on lid 6, to prevent drink from leaking outside, and in outer cover 101 To when opening, the outlet opening on lid 6 can pour out drink for overturning.

Beverage machine provided by the utility model can add cold water heating production hot drink, the drink without oneself addition hot water Product machine is particularly suitable for Portable drink machine, and the Portable drink machine on existing market that solves needs lacking for manual heating water It falls into.In addition, the design method of beverage machine provided by the utility model, can also realize full-automatic production drink, without behaviour manually Make to apply pressure production drink.

Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model, It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute Disclosure belongs to the protection scope of the utility model.

Claims (10)

1. a kind of cap assemblies, which is characterized in that the cap assemblies include be arranged on lid (6) and the lid (6) for pair The supercharging device (3) of fluid pressurized, wherein the lid (6) has roof (61) and side wall (62), and on the side wall (62) It is provided with the screw thread (63) for being screwed on container by rotation, the supercharging device (3) is configured to relative to the lid Body (6) is rotated around the rotation axis of the lid (6).

2. cap assemblies according to claim 1, which is characterized in that the top of the lid is arranged in the supercharging device (3) It can be freely rotated in the inner space that wall (61) and side wall (62) are formed and relative to the lid (6), the side of the lid (6) The backstop knot for preventing the supercharging device (3) from deviating from the lid (6) is provided between wall (62) and the supercharging device (3) Structure.

3. cap assemblies according to claim 2, which is characterized in that the stop configurations are the side wall of the lid (6) (62) screw thread being arranged on.

4. cap assemblies according to claim 2, which is characterized in that the stop configurations are the side wall of the lid (6) (62) protrusion for preventing the supercharging device (3) from deviating from being arranged on；

Alternatively, the stop configurations include the groove circumferentially that is arranged and institute on the side wall (62) of the lid (6) State the protrusion that can be located at sliding in the groove being arranged on supercharging device (3)；

Alternatively, the stop configurations include the groove and the lid circumferentially being arranged on the supercharging device (3) (6) what is be arranged on side wall (62) can be located at the protrusion slided in the groove.

5. cap assemblies described in any one of -4 according to claim 1, which is characterized in that the supercharging device includes being formed with The shell (31) of pressure chamber (30) is provided with the inflow that the pressure chamber (30) are flowed to for fluid on the shell (31) Channel and the flow pass that can be flowed out for the fluid in the pressure chamber (30), wherein the flow pass setting The valve (36) for having the pressure in the pressure chamber (30) that can open when reaching preset value.

6. cap assemblies according to claim 5, which is characterized in that the shell (31) includes forming the pressure chamber (30) and there is the main casing (311) of upper opening and cover the upper cover (312) on the upper opening, the main casing (311) it is formed with the arc-shaped outside wall surface being adapted to the arc-shaped inner wall of the side wall (62) of the lid (6).

7. cap assemblies according to claim 6, which is characterized in that be provided with multiple bolt installations on the main casing (31) Portion (314), the upper cover (32) are bolted on the bolt mounting portion (314), and the upper cover (312) with it is described Main casing is provided with seal member between (311).

8. a kind of beverage machine, which is characterized in that the beverage machine includes the cup body (1) with liquid chamber (10) and upper opening And the cap assemblies according to any one of claim 5-7, the lid (6) of the cap assemblies are twisted by the screw thread When on the upper opening of the cup body (1), the relatively described cup body (1) of the supercharging device (3) of the cap assemblies is in circumferential direction Upper fixation.

9. beverage machine according to claim 8, which is characterized in that the beverage machine further includes having heating chamber (20) Boiler (2) and the brewing cup (4) with brewing chamber (40), wherein the boiler (2) has water inlet (21) and water outlet (22), the water inlet (21) of the boiler (2) can be connected to the liquid chamber (10), the water outlet (22) of the boiler with The flow channel of the supercharging device (3) is connected to, the flow pass of the supercharging device and the brewing chamber (40) it is connected to；

The liquid chamber (10), the heating chamber (20), the pressure chamber (30) and the brewing chamber (40) are formed Liquid in the liquid chamber (10) is able to enter the heating chamber (20), the liquid in the heating chamber (20) is adding It is able to enter the brewing chamber after the pressurizing into the liquid in the pressure chamber (30), the pressure chamber (30) after heat (40), the liquid in brewing chamber (40) enters back into the circulation waterway of the liquid chamber (10).

10. beverage machine according to claim 9, which is characterized in that be provided with interconnected first on the cup body (1) Interface tube (15) and the second interface tube (16), the flow channel of the supercharging device (3), which is provided with, is connected to described first The water supply connector (33) of interface tube (15), the piping connection that the water outlet (22) of the boiler (2) is connected is in described Two interface tubes (16).