CN205514138U - Rivers switching -over device and coffee machine of coffee machine - Google Patents
Rivers switching -over device and coffee machine of coffee machine Download PDFInfo
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- CN205514138U CN205514138U CN201620190368.3U CN201620190368U CN205514138U CN 205514138 U CN205514138 U CN 205514138U CN 201620190368 U CN201620190368 U CN 201620190368U CN 205514138 U CN205514138 U CN 205514138U
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Abstract
The utility model relates to a rivers switching -over device of coffee machine. Rivers switching -over device is including conversion main part and transaxle. The conversion has been offered the cavity in the main part and has been run through to the outside and has been formed with left interface, right interface and goes up the interface, the water tank intercommunication of left interface and coffee machine, and right interface and outside water source intercommunication, the waterway system who goes up interface and coffee machine feeds through, is provided with first sealing member and second sealing member in the cavity. When rivers switching -over device is in water tank water supply state, transaxle and second sealing member sealing connection, left interface link up with last interface, and right interface is blocked the intercommunication with last interface, when rivers switching -over device is in outside water source water supply state transaxle and first sealing member sealing connection, right interface link up with last interface, and left interface is blocked the intercommunication with last interface. When introducing outside water source through rivers switching -over device, can satisfy the demand that big quantity coffee dashed the bubble, need not often to add water, convenient to use.
Description
Technical field
This utility model belongs to the manufacture manufacture field of coffee machine, is specifically related to a kind of coffee machine
Water flow reversing device
。
Background technology
At present, in known coffee machine, coffee machine is all built-in with the water source that water tank is infused coffee due to offer, but owing to coffee machine uses the restriction of scene, the most finite volume of water tank of coffee machine, it is possible to the coffee capacity brewed is the most limited.Waiting the place that coffee consumption is huge in public, the water tank depending merely on coffee machine cannot meet the demand infused coffee.User usually needs again to add water after Water in Water Tank exhausts, and this brings puzzlement to user, and often adding water wastes time and energy, and the experience of coffee machine is poor, very inconvenient.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind of allows coffee machine that coffee machine self water source can be used to use again the water flow reversing device of a kind of coffee machine of external water source and be provided with the coffee machine of described water flow reversing device.
In order to solve above-mentioned technical problem, a kind of technical scheme that this utility model uses is: the water flow reversing device of a kind of coffee machine includes conversion bodies and transaxle.nullOffer cavity in described conversion bodies and be through to be externally formed with left interface、Right interface and upper interface，Described left interface connects with the water tank of coffee machine，Described right interface connects with external water source，Described upper interface connects with the water circuit system of coffee machine，In described cavity, left seam is provided with the first sealing member，In described cavity, right seam is provided with the second sealing member，Described transaxle is erected in the cavity of conversion bodies，The left end of described transaxle stretches out in cavity through the first sealing member，The right-hand member of described transaxle stretches out in cavity through the second sealing member，Described transaxle can move left and right in cavity，Described transaxle includes left axle portion、Middle shaft part and right axle portion，The diameter of axle in described left axle portion is less than the internal orifice dimension of the first sealing member，The diameter of axle in described right axle portion is less than the internal orifice dimension of the second sealing member，Described water flow reversing device has cistern water supply and external water source two duties of water supply，When water flow reversing device is in cistern water supply state，Described transaxle moves right，Described middle shaft part is positioned at the endoporus of the second sealing member，Described left axle portion is positioned at the endoporus of the first sealing member，Described transaxle and the second sealing member are tightly connected，Described left interface is through with upper interface，Described right interface is connected by transaxle and the blocking-up of the second sealing member with upper interface；When water flow reversing device is in external water source service position, described transaxle is moved to the left, described middle shaft part is positioned at the endoporus of the first sealing member, described right axle portion is positioned at the endoporus of the second sealing member, described transaxle and the first sealing member are tightly connected, described right interface is through with upper interface, and described left interface is connected by transaxle and the blocking-up of the first sealing member with upper interface.
nullFurther，Described water flow reversing device also includes the first adaptor、Second adaptor and water pipe head，Described conversion bodies is connected with the water tank of coffee machine by the first adaptor，Described conversion bodies is connected with external water source with water pipe head by the second adaptor，Described first adaptor inserts in cavity from left interface and is pushed against in cavity by the first sealing member，The first chamber connected with cavity is offered in described first adaptor，Described first chamber forms first interface to outside，Described first interface is connected with the water tank of coffee machine，Water in the water tank of coffee machine can introduce in conversion bodies from first interface，Described second adaptor inserts in cavity from right interface and is pushed against in cavity by the second sealing member，The second chamber connected with cavity is offered in described second adaptor，Described second chamber forms the second interface to outside，Described water pipe head is connected with external water source and can be introduced in conversion bodies by the water of external water source，Described water pipe head can be inserted in the second adaptor from the second interface and promote transaxle to be moved to the left，When water flow reversing device is in cistern water supply state，Described water pipe head separates with the second adaptor；When water flow reversing device is in external water source service position, described water pipe head is inserted in the second adaptor and promotes transaxle to be moved to the left and makes the middle shaft part of transaxle and the first sealing member be tightly connected.
Further, it is provided with step in first chamber of described first adaptor, between described step and transaxle, back-moving spring is installed, described back-moving spring one end is against on step, the other end is against the left part of transaxle, when promoting transaxle to be moved to the left during the second adaptor is inserted in water pipe head, described transaxle pressed home spring contraction；When water pipe head separates with the second adaptor, described back-moving spring can promote transaxle reset to make the middle shaft part of described transaxle and the second sealing member be tightly connected, and described water flow reversing device is in cistern water supply state.
Concrete, it is provided with limited step in the second chamber of described second adaptor, described transaxle is provided with lobe, when lobe arrives at limited step, and limited step can prop up lobe and is limited in cavity by transaxle.
Preferably, described first sealing member and the second sealing member are Y type rubber ring.
A kind of coffee machine, including above-mentioned a kind of coffee machine
Water flow reversing device, described water flow reversing device connects with the water circuit system of coffee machine.
Referred to above to before and after the upper inferior noun of locality in left and right, be described
Water flow reversing device
Illustrated orientation work defines.
Scope of the present utility model, however it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain other technical scheme being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.Such as features described above and (but not limited to) disclosed herein have the technical characteristic of similar functions and replace mutually and the technical scheme etc. that formed.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that and uses and can coordinate with the first sealing member and the second sealing member by the transaxle of switching position in the cavity of conversion bodies, two waterway channels can be formed in making conversion bodies, and then make water flow reversing device have cistern water supply and external water source two kinds of mode of operations of water supply.So, the demand that user can use according to coffee machine, select the waterway channel opening cistern water supply to be also on the waterway channel that external water source supplies water, alternative is many.When water content consumption of infusing coffee is bigger, introducing external water source by water flow reversing device described in the utility model, the demand of big consumption coffee brewing can be met, and without often adding water, easy to use.
Accompanying drawing explanation
Fig. 1 is this utility model one coffee machine
Water flow reversing device
It is in internal structure schematic diagram during cistern water supply state；
Fig. 2 is this utility model one coffee machine
Water flow reversing device
It is in internal structure schematic diagram during external water source service position.
Wherein: 1, conversion bodies；2, transaxle；3, the first sealing member；4, the second sealing member；5, the first adaptor；6, the second adaptor；7, water pipe head；8, back-moving spring；11, cavity；12, left interface；13, right interface；14, upper interface；21, left axle portion；22, middle shaft part；23, right axle portion；24, lobe；51, the first chamber；52, first interface；53, step；61, the second chamber；62, the second interface；63, limited step.
Detailed description of the invention
As depicted in figs. 1 and 2, the water flow reversing device of a kind of coffee machine described in the utility model includes conversion bodies 1, transaxle the 2, first adaptor the 5, second adaptor 6 and water pipe head 7.Offer cavity 11 in described conversion bodies 1 and be through to be externally formed with left interface 12, right interface 13 and upper interface 14.Described conversion bodies 1 is connected with the water tank of coffee machine by the first adaptor 5, and described conversion bodies 1 is connected with external water source with water pipe head 7 by the second adaptor 6, and described upper interface 14 connects with the water circuit system of coffee machine.At left interface 12, it is provided with the first sealing member 3 in described cavity 11, in described cavity 11, at right interface 13, is provided with the second sealing member 4.In the present embodiment, described first sealing member 3 and the second sealing member 4 are Y type rubber ring.
Described first adaptor 5 is pushed against in cavity 11 in left interface 12 inserts cavity 11 and by the first sealing member 3.Offering the first chamber 51 connected with cavity 11 in described first adaptor 5, described first chamber 51 is communicated to outside formation first interface 52.Described first interface 52 is connected with the water tank of coffee machine, and the water in the water tank of coffee machine can introduce in conversion bodies 1 from first interface 52.Described second adaptor 6 is pushed against in cavity 11 in right interface 13 inserts cavity 11 and by the second sealing member 4.Offering the second chamber 61 connected with cavity 11 in described second adaptor 6, described second chamber 61 is communicated to outside formation the second interface 62.Described water pipe head 7 is connected with external water source and can be introduced in conversion bodies 1 by the water of external water source.
Described transaxle 2 is erected in the cavity 11 of conversion bodies 1, and the left end of described transaxle 2 stretches in the first chamber 51 through the first sealing member 3, and the right-hand member of described transaxle 2 stretches in the second chamber 61 through the second sealing member 4.Described transaxle 2 can move left and right in cavity 11.Being provided with step 53 in first chamber 51 of described first adaptor 5, be provided with back-moving spring 8 between described step 53 and transaxle 2, described back-moving spring 8 one end is against on step 53, and the other end is against the left part of transaxle 2.Described transaxle 2 includes left axle portion 21, middle shaft part 22 and right axle portion 23, and the diameter of axle in described left axle portion 21 is less than the internal orifice dimension of the first sealing member 3, and the diameter of axle in described right axle portion 23 is less than the internal orifice dimension of the second sealing member 4.Described water pipe head 7 can be inserted in the second adaptor 6 from the second interface 62 and promote transaxle 2 to be moved to the left.
Described water flow reversing device has cistern water supply and external water source two duties of water supply.When water flow reversing device is in cistern water supply state, described water pipe head 7 separates with the second adaptor 6, described transaxle 2 moves right, described middle shaft part 22 is positioned at the endoporus of the second sealing member 4, described left axle portion 21 is positioned at the endoporus of the first sealing 3, described transaxle 2 is tightly connected with the second sealing member 4, and described left interface 12 is through with upper interface 14, and described right interface 13 is blocked with upper interface 14 connect by transaxle 2 and the second sealing member 4；When water flow reversing device is in external water source service position, in described water pipe head 7 is inserted in the second adaptor 6 and promote transaxle 2 to be moved to the left the endoporus making the middle shaft part 22 of transaxle 2 be positioned at the first sealing member 3, described right axle portion 23 is positioned at the endoporus of the second sealing member 4, described transaxle 2 is tightly connected with the first sealing member 3, described right interface 13 is through with upper interface 14, and described left interface 12 is blocked with upper interface 14 connect by transaxle 2 and the first sealing member 3.
When promoting transaxle 2 to be moved to the left during the second adaptor 6 is inserted in water pipe head 7, described transaxle 2 pressed home spring 8 shrinks；When water pipe head 7 separates with the second adaptor 6, described back-moving spring 8 can promote transaxle 2 reset to make the middle shaft part 22 of described transaxle 2 be tightly connected with the second sealing member 4, and then described water flow reversing device is in cistern water supply state.
It is provided with limited step 63 in second chamber 61 of described second adaptor 6, described transaxle 2 is provided with lobe 24, when lobe 24 arrives at limited step 63, and limited step 63 can prop up lobe 24 and is limited in cavity 11 by transaxle 2.
The water flow reversing device of a kind of coffee machine described in the utility model is arranged on coffee machine when using, and described upper interface 14 connects the water circuit system of coffee machine.Select the duty of described water flow reversing device as required.When water demand is less, can select to make water flow reversing device be in cistern water supply state, at this moment, water pipe head 7 is separated, under the effect of back-moving spring 8, transaxle 2 moves right, the middle shaft part 22 of transaxle 2 is tightly connected with the second sealing member 4 and makes right interface 13 connect with the blocking-up of upper interface 14, the left axle portion 21 of transaxle 2 is positioned at the first sealing member 3 endoporus, the diameter of axle due to left axle portion 21 is less than the endoporus aperture of the first sealing member 3, so, left interface 12 is the most through with upper interface 14, water in the water tank of coffee machine can be entered in water path system of coffee machine by water flow reversing device.
When water demand is bigger, water in coffee machine water tank is cannot meet use demand, can select to make water flow reversing device be in external water source service position, at this moment, water pipe head 7 is inserted in the second adaptor 6, water pipe head 7 promotes transaxle 2 to move left to the right, the middle shaft part 22 of transaxle 2 is tightly connected with the first sealing member 3 and makes left interface 12 connect with the blocking-up of upper interface 14, the right axle portion 23 of transaxle 2 is positioned at the second sealing member 4 endoporus, the diameter of axle due to right axle portion 23 is less than the endoporus aperture of the second sealing member 4, so, right interface 13 is the most through with upper interface 14, the water of external water source can be entered in water path system of coffee machine by water flow reversing device.In this manner it is possible to supplied water to coffee machine by external water source, the demand of big consumption water on the basis of repeatedly adding water, need not met, easy to operate, time saving and energy saving.
A kind of coffee machine described in the utility model, including the water flow reversing device of above-mentioned a kind of coffee machine, described water flow reversing device connects with the water circuit system of coffee machine.
As it has been described above, we are illustrated fully according to objective of the present utility model, but this utility model is not limited to above-described embodiment and implementation.The practitioner of correlative technology field can carry out different changes and enforcement in the range of technological thought of the present utility model license.
Claims (6)
- null1. the water flow reversing device of a coffee machine，It is characterized in that: include conversion bodies (1) and transaxle (2)，Offer cavity (11) in described conversion bodies (1) and be through to be externally formed with left interface (12)、Right interface (13) and upper interface (14)，Described left interface (12) connects with the water tank of coffee machine，Described right interface (13) connects with external water source，Described upper interface (14) connects with the water circuit system of coffee machine，In described cavity (11), left interface (12) place is provided with the first sealing member (3)，In described cavity (11), right interface (13) place is provided with the second sealing member (4)，Described transaxle (2) is erected in the cavity (11) of conversion bodies (1)，The left end of described transaxle (2) stretches out in cavity (11) through the first sealing member (3)，The right-hand member of described transaxle (2) stretches out in cavity (11) through the second sealing member (4)，Described transaxle (2) can move left and right in cavity (11)，Described transaxle (2) includes left axle portion (21)、Middle shaft part (22) and right axle portion (23)，The diameter of axle of described left axle portion (21) is less than the internal orifice dimension of the first sealing member (3)，The diameter of axle of described right axle portion (23) is less than the internal orifice dimension of the second sealing member (4)，Described water flow reversing device has cistern water supply and external water source two duties of water supply，When water flow reversing device is in cistern water supply state，Described transaxle (2) moves right，Described middle shaft part (22) is positioned at the endoporus of the second sealing member (4)，Described left axle portion (21) is positioned at the endoporus of the first sealing member (3)，Described transaxle (2) is tightly connected with the second sealing member (4)，Described left interface (12) is through with upper interface (14)，Described right interface (13) is connected by transaxle (2) and the second sealing member (4) blocking-up with upper interface (14)；When water flow reversing device is in external water source service position, described transaxle (2) is moved to the left, described middle shaft part (22) is positioned at the endoporus of the first sealing member (3), described right axle portion (23) is positioned at the endoporus of the second sealing member (4), described transaxle (2) is tightly connected with the first sealing member (3), described right interface (13) is through with upper interface (14), and described left interface (12) is connected by transaxle (2) and the first sealing member (3) blocking-up with upper interface (14).
- nullThe water flow reversing device of a kind of coffee machine the most according to claim 1，It is characterized in that: described water flow reversing device also includes the first adaptor (5)、Second adaptor (6) and water pipe head (7)，Described conversion bodies (1) is connected with the water tank of coffee machine by the first adaptor (5)，Described conversion bodies (1) is connected with external water source with water pipe head (7) by the second adaptor (6)，Described first adaptor (5) is inserted in cavity (11) from left interface (12) and is pushed against in cavity (11) by the first sealing member (3)，The first chamber (51) connected with cavity (11) is offered in described first adaptor (5)，Described first chamber (51) is communicated to outside formation first interface (52)，Described first interface (52) is connected with the water tank of coffee machine，Water in the water tank of coffee machine can introduce in conversion bodies (1) from first interface (52)，Described second adaptor (6) is inserted in cavity (11) from right interface (13) and is pushed against in cavity (11) by the second sealing member (4)，The second chamber (61) connected with cavity (11) is offered in described second adaptor (6)，Described second chamber (61) is communicated to outside formation the second interface (62)，Described water pipe head (7) is connected with external water source and can be introduced in conversion bodies (1) by the water of external water source，Described water pipe head (7) can be inserted in the second adaptor (6) from the second interface (62) and promote transaxle (2) to be moved to the left，When water flow reversing device is in cistern water supply state，Described water pipe head (7) separates with the second adaptor (6)；When water flow reversing device is in external water source service position, described water pipe head (7) is inserted in the second adaptor (6) and promotes transaxle (2) to be moved to the left and makes the middle shaft part (22) of transaxle (2) be tightly connected with the first sealing member (3).
- The water flow reversing device of a kind of coffee machine the most according to claim 2, it is characterized in that: in first chamber (51) of described first adaptor (5), be provided with step (53), back-moving spring (8) is installed between described step (53) and transaxle (2), described back-moving spring (8) one end is against on step (53), the other end is against the left part of transaxle (2), when promoting transaxle (2) to be moved to the left during the second adaptor (6) is inserted in water pipe head (7), described transaxle (2) pressed home spring (8) shrinks；When water pipe head (7) separates with the second adaptor (6), described back-moving spring (8) can promote transaxle (2) reset to make the middle shaft part (22) of described transaxle (2) be tightly connected with the second sealing member (4), and described water flow reversing device is in cistern water supply state.
- The water flow reversing device of a kind of coffee machine the most according to claim 3, it is characterized in that: in second chamber (61) of described second adaptor (6), be provided with limited step (63), lobe (24) it is provided with on described transaxle (2), when lobe (24) arrives limited step (63) place, and limited step (63) can prop up lobe (24) and is limited in by transaxle (2) in cavity (11).
- The water flow reversing device of a kind of coffee machine the most according to claim 1, it is characterised in that: described first sealing member (3) and the second sealing member (4) are Y type rubber ring.
- 6. a coffee machine, it is characterised in that: including the water flow reversing device of a kind of coffee machine according to any one of claim 1 to 5, described water flow reversing device connects with the water circuit system of coffee machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190368.3U CN205514138U (en) | 2016-03-11 | 2016-03-11 | Rivers switching -over device and coffee machine of coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190368.3U CN205514138U (en) | 2016-03-11 | 2016-03-11 | Rivers switching -over device and coffee machine of coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205514138U true CN205514138U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620190368.3U Active CN205514138U (en) | 2016-03-11 | 2016-03-11 | Rivers switching -over device and coffee machine of coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205514138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105581657A (en) * | 2016-03-11 | 2016-05-18 | 苏州工业园区咖乐美电器有限公司 | Water flow reversing device of coffee machine and coffee machine |
-
2016
- 2016-03-11 CN CN201620190368.3U patent/CN205514138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105581657A (en) * | 2016-03-11 | 2016-05-18 | 苏州工业园区咖乐美电器有限公司 | Water flow reversing device of coffee machine and coffee machine |
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Effective date of registration: 20200618 Address after: 215000 unit C, building 10, Suchun Industrial Park, no.428, Xinglong Street, Suzhou Industrial Park, Suzhou area, China (Jiangsu) free trade Experimental Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Calomey Coffee Machine Technology Co.,Ltd. Address before: Suzhou City, Jiangsu province 215021 Suzhou Industrial Park No. 100 Mulu Patentee before: SUZHOU INDUSTRIAL PARK KALERM ELECTRIC APPLIANCES Co.,Ltd. |