CN104188516A - Water inlet device of coffee machine - Google Patents
Water inlet device of coffee machine Download PDFInfo
- Publication number
- CN104188516A CN104188516A CN201410383716.4A CN201410383716A CN104188516A CN 104188516 A CN104188516 A CN 104188516A CN 201410383716 A CN201410383716 A CN 201410383716A CN 104188516 A CN104188516 A CN 104188516A
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- water
- injection pipe
- water injection
- coffee machine
- helicla flute
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Abstract
A water inlet device of a coffee machine comprises a fixing base, a water injection pipe and a driving assembly. The fixing base is provided with a spiral groove. The water injection pipe comprises an embedding portion, a water inlet end and a water outlet end communicated with the water inlet end. The embedding portion is embedded into the spiral groove, the water inlet end is connected with a water source, the water outlet end faces a filtering basket, and the driving assembly drives the water injection pipe to slide along the spiral groove so that water flowing out from the water outlet end can be injected into the filtering basket along the spiral path. According to the coffee machine, the fixing base is provided with the spiral groove, the embedding portion of the water injection pipe is embedded into the spiral groove, the driving assembly drives the water injection pipe to slide along the spiral groove, and therefore the water of the water injection pipe is uniformly injected into the filtering basket, and brewed coffee is more fragrant.
Description
Technical field
The present invention relates to a kind of coffee machine water feed apparatus, relate in particular to a kind of coffee machine water feed apparatus of spiral even water filling.
Background technology
The water flooding regime of existing coffee machine is to carry out water filling by fixed position, but fixing water filling port causes ground coffee to be difficult to evenly brew, often cause that coffee is agglomerating to be caused the more water of needs to inject soaking and the longer time is waited for and having brewed, make the coffee mouthfeel gone out poor.
For improving the water flooding regime of coffee machine, ground coffee is brewed evenly, existing publication number is the Chinese patent of CN103829802A, a kind of " with the drip filter coffee maker of spiral water filling " proposed, it is by adopting motor, tilting bar and connecting rod, to repeat swing within the scope of a set angle, connecting rod can be rotated with spiral form by motor driving tilting bar.But flexible pipe does not have limitedly in this kind of mode, the movement of flexible pipe is fixed against motor completely and drives, and drives structure complexity easily produces error.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of coffee machine water feed apparatus of spiral even water filling, can make hot water evenly water and drench in ground coffee with helical wheel footpath, ground coffee is evenly brewed.
A kind of coffee machine water feed apparatus, comprise holder, water injection pipe and driven unit, described holder is provided with helicla flute, described water injection pipe comprises that an Embedded Division, a water intake end and are communicated with the water side of this water intake end, described Embedded Division embeds in this helicla flute, described water intake end connects water source, and described water side is towards described filter basket, thereby described driven unit drives this water injection pipe to slide the water of described water side outflow is injected to described filter basket along spiral path along described helicla flute.
Further, described driven unit comprises motor, connect the driving wheel of this motor and connect the driven pulley of this driving wheel, described motor is fixed on holder, described driven pulley is provided with the radial slot that connects described water injection pipe, this motor drives driven pulley to rotate by driving wheel, thereby drives water injection pipe to slide and slide along this radial slot simultaneously along described helicla flute.
Further, described driven pulley is arranged on the spiral fluted top of described holder, and described helicla flute runs through the upper and lower surface of described holder, and described water side is arranged on Embedded Division.
Further, described water injection pipe also comprises the holding section of the described Embedded Division of a connection, this holding section comprises butting section on, lower butting section and is arranged on the cannelure between Yu Xia butting section, butting section, and this holding section is arranged in the radial slot of described driven pulley by Ji Xia butting section, upper butting section.
Further, described holder comprises that a pedestal and is fixed on the lid on this pedestal, and described helicla flute is arranged on the bottom surface of described lid, and described driven pulley is located between described pedestal and lid, and described water intake end and water side are all positioned at the below of holding section.
Further, described water intake end is connected with described water side is vertical, and the sidewall of described pedestal is provided with a perforation and wears for the tube connector that connects described water intake end and water source.
Further, described holder is provided with a centre bore, and described helicla flute is the setting of mosquito-repellent incense shape, and this spiral fluted medial extremity is communicated with described centre bore.
Further, described driven unit comprises an X-axis slide mass and is erected at the Y-axis slide mass on this X-axis slide mass, this Y-axis slide mass connects described water injection pipe, this X-axis slide mass is by the movement of the X-direction of the mode control Y-axis slide masses such as motor and screw rod transmission or rack-and-pinion and water injection pipe, and described Y-axis slide mass is by the movement of the Y direction of the mode control water injection pipes such as motor and screw rod transmission or rack-and-pinion simultaneously.
Further, described driven unit is motor and the rope that connects water injection pipe, thereby by changing this rope, the pulling force of described water injection pipe is changed the radius of turn of water injection pipe.
Further, described spiral fluted inwall is provided with vertical serrate slot, described driven unit comprises micromachine and the gear of the Embedded Division that connects described water injection pipe, and this micromachine drives this gear rotate and engage with described serrate slot, slides along helicla flute thereby oppositely promote water injection pipe.
Compared with prior art, coffee machine water feed apparatus of the present invention by arranging helicla flute on holder, the Embedded Division of water injection pipe embeds in this helicla flute, drive this water injection pipe to slide along helicla flute by driven unit, make the water of water injection pipe evenly inject described filter basket, the coffee bubbling out is more aromatic.And water injection pipe of the present invention is spacing by helicla flute, only can drive water injection pipe motion by two gears, its structure is more simple, operation is more stable.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the coffee machine water feed apparatus of the first embodiment of the present invention.
Fig. 2 is the cutaway view after the coffee machine water feed apparatus of Fig. 1 is assembled.
Fig. 3 is the assembling stereogram of the coffee machine water feed apparatus of Fig. 1, and wherein said filter basket is omitted and do not shown.
Fig. 4 is the stereogram of the holder of the coffee machine water feed apparatus of Fig. 1.
Fig. 5 is the top view of the holder of Fig. 4.
Fig. 6 is the stereo amplification figure of the water injection pipe of the coffee machine water feed apparatus of Fig. 1.
Fig. 7 is the three-dimensional exploded view of the coffee machine water feed apparatus of the second embodiment of the present invention.
Fig. 8 is the three-dimensional exploded view of another angle of the coffee machine water feed apparatus of Fig. 7.
Fig. 9 is the three-dimensional assembly diagram of the coffee machine water feed apparatus of Fig. 8.
Detailed description of the invention
For technical scheme of the present invention can more clearly be showed, below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figures 1 to 6, be the coffee machine water feed apparatus 100 of first embodiment of the invention, comprise a filter basket 10, be arranged on holder 20, the water injection pipe 30 in this filter basket 10 and connect the driven unit 40 of this water injection pipe 30.This holder 20 is provided with continuous helicla flute 21, and this driven unit 40 drives this water injection pipe 30 to slide along this helicla flute 21, injects equably described filter basket 10 with the hot water helical form that water injection pipe 30 is flowed out.
The design in the form of annular discs of described holder 20, with the rim of a cup shape of the described filter basket 10 of correspondence.Described helicla flute 21 is arranged in this holder 20 and plugs slip for described water injection pipe 30.This holder 20 is provided with a centre bore 22, and described helicla flute 21 arranges around this centre bore 22.This helicla flute 21 is the setting of mosquito-repellent incense shape, width between the close sidewall of the groove that these helicla flute 21 radial direction are adjacent is identical, thereby make water injection pipe 30 poor identical along the radial distance of being separated by after this helicla flute 21 slides a week, ensure the uniformity of water injection pipe 30 water fillings.In the present embodiment, this helicla flute 21 runs through the upper and lower surface of described holder 20.The bottom of described holder 20 is provided with some radial ribs 23, to increase the intensity rib 23 of described holder 20; Described rib 23 is the setting of " ten " font.Understandably, described rib 23 can omit in other embodiments.
The periphery of described holder 20 is upwards provided with some installation portions 24 and locating part 25, and this locating part 25 is fixed on installation portion 24 after driven unit 40 is installed in holder 20, departs from from the top of holder 20 to place this driven unit 40.This holder 20 also comprises that one is arranged on the lug 26 in the outside of described helicla flute 21.
Described driven unit 40 comprises a motor 41, connect the driving wheel 42 of this motor 41 and connect the driven pulley 43 of this driving wheel 42.This motor 41 is fixed on lug 26 tops of holder 20.Described driving wheel 42 is fixedly connected with the main shaft of this motor 41.In the present embodiment, this driving wheel 42 is folded between lug 26 and motor 41, departs from from the top of holder 20 to limit this driving wheel 42.The middle part of described driven pulley 43 is provided with an axle center hole 430 and a radial slot 435.The corresponding setting of centre bore 22 of this axle center hole 430 and described holder 20.Described motor 41 drives this driven pulley 43 to rotate relative to holder 20 around axle center hole 430 by driving wheel 42.Described radial slot 435 extends along the radial direction of this driven pulley 43.This radial slot 435 is lengthwise setting, and the periphery of outboard end and driven pulley 43 separates, and medial extremity is communicated with described axle center hole 430, to facilitate water injection pipe 30 to slip into described radial slot 435 is installed from axle center hole 430.Understandably, the medial extremity of this radial slot 435 can separate with described axle center hole 430.The bottom of described driven pulley 43 is provided with discoid groove (in Fig. 2, cutaway view is visible), is located on holder 20 to cover.
In the present embodiment, this driving wheel 42 and driven pulley 43 are gear, and by the intermeshing connection of outside tooth.In other embodiments, this driving wheel 42 and driven pulley 43 can be to connect by other modes such as belts.
Described water injection pipe 30 comprises an Embedded Division 31, water intake end 32 and holding section 33.The bottom of this Embedded Division 31 is provided with the delivery port 310 that is communicated with described water intake end 32; In other words, described Embedded Division 31 is also water side in the present embodiment.This Embedded Division 31, water intake end 32, holding section 33 are vertical direction setting.This Embedded Division 31 inserts in the helicla flute 21 of described holder 20, and the bottom surface of this Embedded Division 31 does not exceed the bottom surface of this holder 20 in the present embodiment, to avoid Embedded Division 31 and described rib 23 to interfere.Described holding section 33 comprises butting section 34 on, lower butting section 35 and is arranged on the cannelure 36 between 34Yu Xia butting section, butting section 35.On this, the diameter of butting section 34Ji Xia butting section 35 or width are all greater than the width of described radial slot 435, the diameter of the part of the corresponding cannelure 36 of described water injection pipe 30 or width are less than the width of described radial slot 435, to ensure that holding section 33 is fastened in this radial slot 435.Described water intake end 32 connects the top of this holding section 33, thereby connects outside water source (water pump) so that hot water to be provided.
When work, the water intake end 32 of outside hot water by water injection pipe 30 and water side flow in filter basket 10 and rush at ground coffee, and described motor 41 drives driven pulley 43 to rotate by driving wheel 42 simultaneously, and driven pulley 43 drives water injection pipe 30 to slide by radial slot 435; Because the Embedded Division 31 of water injection pipe 30 is inserted in helicla flute 21, water injection pipe 30 does along helicla flute 21 that the hand of spiral is slided, simultaneously radially groove 435 slides.In the time that water injection pipe 30 slides into the medial extremity of helicla flute 21 or outboard end, thereby motor 41 rotates backward and drives water injection pipe 30 reverse acting spirals to slide, and drives the hot water that water injection pipe 30 flows out evenly to inject filter basket 10.
Referring to Fig. 7 to Fig. 9, is the coffee machine water feed apparatus 100a of second embodiment of the invention, comprises a filter basket (not shown), is arranged on holder 20a, the water injection pipe 30a in this filter basket and connects the driven unit 40a of this water injection pipe 30a.
Described holder 20a setting in the form of annular discs, comprises that a pedestal 27a and is fixed on the lid 28a on this pedestal 27a.This pedestal 27a is circular setting, and a side of pedestal 27a is provided with lug 26a.The top of this pedestal 27a is provided with annular step trough 270a.The bottom surface of described lid 28a is provided with helicla flute 21a.This helicla flute 21a is extended downward vertically and surrounds from the bottom surface of lid 28a by spiral helicine sidewall 29a, therefore the top seal of this helicla flute 21a and opening down; It is the end face that helicla flute 21a does not run through described lid 28a.
Described driven unit 40a comprises a motor 41a, connect the driving wheel 42a of this motor 41a and connect the driven pulley 43a of this driving wheel 42a.The driven unit 40 of this driven unit 40a and above-mentioned the first embodiment is basic identical, and difference is that described driven pulley 43a is arranged in the step trough 270a of pedestal 27a, and is located between described pedestal 27a and lid 28a.
Described water injection pipe 30a comprises an Embedded Division 31a, water intake end 32a, holding section 33a and water side 39a.Described Embedded Division 31a is positioned at the top of water injection pipe 30a, embeds the helicla flute 21a of described lid 28a with correspondence.The structure of the holding section 33 of described holding section 33a and the first embodiment is basic identical, comprises butting section 34a, lower butting section 35a and cannelure 36a.Described water intake end 32a and water side 39a are all positioned at the below of holding section 33a; Wherein water side 39a is vertically down and arranges, this water intake end 32a be horizontally disposed with and with this water side 39a vertical connection.The sidewall of the 27a of pedestal described in the present embodiment is provided with a perforation 275a, and the tube connector that connects into water end (W.E.) 32a and water pump described in this perforation 275a supplies wears.The below that this water intake end 32a is positioned at described lid 28a is positioned at the below of holder 20a, make the tube connector place of water intake end 32a and water pump be positioned at the below of lid 28a, the more effective tube connector of water pump and the outside miscellaneous part avoided produces winding, reduces the appearance of fault.
Understandably, the present invention is on the basis of the holder 20 of the first embodiment or the second embodiment, 20a, water injection pipe 30,30a, and driven unit is set to other modes.For example, therein in an embodiment, described driven unit comprises an X-axis slide mass and is erected at the Y-axis slide mass on this X-axis slide mass, this Y-axis slide mass connects described water injection pipe 30, 30a, this X-axis slide mass is by mode control Y-axis slide mass and water injection pipes 30 such as motor and screw rod transmission or rack-and-pinion, the movement of the X-direction of 30a, described Y-axis slide mass is by mode control water injection pipes 30 such as motor and screw rod transmission or rack-and-pinion simultaneously, the movement of the Y direction of 30a, and in conjunction with holder 20, the helicla flute 21 of 20a, the restriction of 21a makes water injection pipe 30, 30a slides along the hand of spiral, ensure the even of water filling.
Equally, another embodiment is to be that motor drives the rope that connects water injection pipe 30,30a by driven unit, thereby by changing the radius of turn that the pulling force of water injection pipe 30,30a is changed to water injection pipe 30,30a, reaches the object of helical form water outlet.
In addition, in another embodiment, described driven unit also can be mounted in the micromachine on Embedded Division 31, the 31a of described water injection pipe 30,30a, inwall at described helicla flute 21,21a arranges vertical serrate slot, engage this serrate slot by the gear on this micromachine, when micromachine driven wheel is rotated, oppositely promote water injection pipe 30,30a along helicla flute 21,21a slip, thereby reach the effect of spiral slip water filling.
Coffee machine of the present invention by arranging helicla flute on holder, the Embedded Division of water injection pipe embeds in this helicla flute, drive this water injection pipe to slide along helicla flute by driven unit, make the water of water injection pipe evenly inject described filter basket, the coffee bubbling out is more aromatic.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a coffee machine water feed apparatus, it is characterized in that: comprise holder, water injection pipe and driven unit, described holder is provided with helicla flute, described water injection pipe comprises that an Embedded Division, a water intake end and are communicated with the water side of this water intake end, described Embedded Division embeds in this helicla flute, described water intake end connects water source, described water side is towards described filter basket, thereby described driven unit drives this water injection pipe to slide the water of described water side outflow is injected to described filter basket along spiral path along described helicla flute.
2. coffee machine water feed apparatus as claimed in claim 1, it is characterized in that: described driven unit comprises motor, connect the driving wheel of this motor and connect the driven pulley of this driving wheel, described motor is fixed on holder, described driven pulley is provided with the radial slot that connects described water injection pipe, this motor drives driven pulley to rotate by driving wheel, thereby drives water injection pipe to slide and slide along this radial slot simultaneously along described helicla flute.
3. coffee machine water feed apparatus as claimed in claim 2, is characterized in that: described driven pulley is arranged on the spiral fluted top of described holder, and described helicla flute runs through the upper and lower surface of described holder, and described water side is arranged on Embedded Division.
4. coffee machine water feed apparatus as claimed in claim 2, it is characterized in that: described water injection pipe also comprises the holding section of the described Embedded Division of a connection, this holding section comprises butting section on, lower butting section and is arranged on the cannelure between Yu Xia butting section, butting section, and this holding section is arranged in the radial slot of described driven pulley by Ji Xia butting section, upper butting section.
5. coffee machine water feed apparatus as claimed in claim 4, it is characterized in that: described holder comprises that a pedestal and is fixed on the lid on this pedestal, described helicla flute is arranged on the bottom surface of described lid, described driven pulley is located between described pedestal and lid, and described water intake end and water side are all positioned at the below of holding section.
6. coffee machine water feed apparatus as claimed in claim 5, is characterized in that: described water intake end is connected with described water side is vertical, and the sidewall of described pedestal is provided with a perforation and wears for the tube connector that connects described water intake end and water source.
7. the coffee machine water feed apparatus as described in any one claim in claim 1 to 6, is characterized in that: described holder is provided with a centre bore, described helicla flute is the setting of mosquito-repellent incense shape, and this spiral fluted medial extremity is communicated with described centre bore.
8. coffee machine water feed apparatus as claimed in claim 1, it is characterized in that: described driven unit comprises an X-axis slide mass and is erected at the Y-axis slide mass on this X-axis slide mass, this Y-axis slide mass connects described water injection pipe, this X-axis slide mass is by the movement of the X-direction of the mode control Y-axis slide masses such as motor and screw rod transmission or rack-and-pinion and water injection pipe, and described Y-axis slide mass is by the movement of the Y direction of the mode control water injection pipes such as motor and screw rod transmission or rack-and-pinion simultaneously.
9. coffee machine water feed apparatus as claimed in claim 1, is characterized in that: described driven unit is motor and the rope that connects water injection pipe, thereby by changing this rope, the pulling force of described water injection pipe is changed the radius of turn of water injection pipe.
10. coffee machine water feed apparatus as claimed in claim 1, it is characterized in that: described spiral fluted inwall is provided with vertical serrate slot, described driven unit comprises micromachine and the gear of the Embedded Division that connects described water injection pipe, this micromachine drives this gear rotate and engage with described serrate slot, slides along helicla flute thereby oppositely promote water injection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383716.4A CN104188516B (en) | 2014-08-06 | 2014-08-06 | Coffee machine water feed apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383716.4A CN104188516B (en) | 2014-08-06 | 2014-08-06 | Coffee machine water feed apparatus |
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| CN104188516A true CN104188516A (en) | 2014-12-10 |
| CN104188516B CN104188516B (en) | 2017-08-08 |
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| CN201410383716.4A Active CN104188516B (en) | 2014-08-06 | 2014-08-06 | Coffee machine water feed apparatus |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105662150A (en) * | 2016-03-14 | 2016-06-15 | 江门市凯立信电气科技有限公司 | Machine capable of imitating human hands to make coffee |
| CN106175440A (en) * | 2015-05-04 | 2016-12-07 | 漳州灿坤实业有限公司 | Coffee brewers |
| CN106361160A (en) * | 2016-10-25 | 2017-02-01 | 佛山市顺德区宏泽电器制造有限公司 | Full-automatic spiral water-discharging structure of coffee pot |
| CN106913216A (en) * | 2015-12-25 | 2017-07-04 | 漳州灿坤实业有限公司 | Coffee brewers |
| CN107041682A (en) * | 2016-02-05 | 2017-08-15 | 漳州灿坤实业有限公司 | Brewing machine |
| CN108720616A (en) * | 2018-08-06 | 2018-11-02 | 上海六滴智能科技有限公司 | A kind of water feeding and draining device of portable tape storage water pipe function |
| JP2021176483A (en) * | 2020-05-07 | 2021-11-11 | ハンター テクノロジー カンパニー リミテッドHanter Technology Co., Ltd. | Drip coffee machine and liquid discharge device used therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108720616A (en) * | 2018-08-06 | 2018-11-02 | 上海六滴智能科技有限公司 | A kind of water feeding and draining device of portable tape storage water pipe function |
| CN108720616B (en) * | 2018-08-06 | 2024-01-16 | 上海六滴智能科技有限公司 | Portable water supply and drainage device with water containing pipe function |
| JP7019155B2 (en) | 2020-05-07 | 2022-02-15 | ハンター テクノロジー カンパニー リミテッド | Drip coffee machine and liquid discharge device used for it |
| JP2021176483A (en) * | 2020-05-07 | 2021-11-11 | ハンター テクノロジー カンパニー リミテッドHanter Technology Co., Ltd. | Drip coffee machine and liquid discharge device used therefor |
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|---|---|
| CN104188516B (en) | 2017-08-08 |
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