CN203987641U - Coffee machine - Google Patents
Coffee machine Download PDFInfo
- Publication number
- CN203987641U CN203987641U CN201420412818.XU CN201420412818U CN203987641U CN 203987641 U CN203987641 U CN 203987641U CN 201420412818 U CN201420412818 U CN 201420412818U CN 203987641 U CN203987641 U CN 203987641U
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- CN
- China
- Prior art keywords
- filter plate
- brewing cavity
- connecting rod
- lower filter
- coffee machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of coffee machine, comprises casing, brewing cavity, conversion connecting rod; Described brewing cavity has the inner chamber of upper end open, and bottom is provided with apopore; Lower filter plate, within upper end open packs brewing cavity into and along the cross-sectional direction of brewing cavity inner chamber, place, thereby enclose one with brewing cavity inner chamber, go out hydrospace, and between upper filter plate, enclose one and brewage space, on lower filter plate, offer the filter opening that enters out hydrospace for the liquid of brewageing space; Projection post, be arranged at lower filter plate towards going out on the surface of hydrospace, and corresponding with the position of apopore; Elastic component, is arranged between lower filter plate and brewing cavity, makes lower filter plate when pressurized is large, can be displaced downwardly to protruding post and inserts in apopore, at pressurized hour, is subject to the elastic force effect of elastic component and makes protruding post leave apopore.It is flexible that this brews the booster amount of brewing, and can brew process according to the amount of brewing adjustment, makes to brew more abundant.
Description
Technical field
The utility model belongs to coffee machine field, particularly a kind of coffee machine that adapts to the difference amount of brewing.
Background technology
Brewing mechanism is the core work unit of automatic coffee machine, all comparing class is seemingly for the structure of existing brewing mechanism, generally all include main body rack, guider, brewing head, coffee cartridge and deslagging liftout attachment, under the effect of transmission mechanism, complete the operations such as top slag, deslagging and reset.
Existing brewing mechanism brews pressure and is generally invariable.Yet different brewing materials generally needs the different pressure that brews just can reach and brewage preferably effect because its raw material is different, thickness is different or powder amount is equal.For example, when needs brew ESPERSSO coffee pads, common caffe american bag or tea bag, because ESPRESSO bag is thick, powder amount is many, and the pressure of brewageing ESPRESSO coffee needs is large; And common caffe american bag and tea bag are thin, while brewageing, do not need excessive pressure yet.If adopt common brewing mechanism to be difficult to meet the demand of brewageing of above-mentioned different brewing material.
Utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of coffee machine that adapts to the difference amount of brewing.
The purpose of this utility model can realize by following technical proposal: a kind of coffee machine is provided, and it comprises casing, brewing cavity, conversion connecting rod;
Described conversion connecting rod both sides outer wall forms pivotally connected with described casing inner surface both sides respectively; The middle part of described conversion connecting rod is hollow part, and described conversion connecting rod both sides inwall has stretched into projection to described hollow part respectively;
Described brewing cavity is positioned at described conversion connecting rod top, and its both sides outer wall is respectively equipped with inserted link, and described inserted link inserts respectively in the chute of described casing both sides inwall, and described chute comprises arc chute and longitudinal chute; The top of described brewing cavity has the inner chamber of hollow, and bottom is arranged in the hollow part of described conversion connecting rod and two side external surfaces of described brewing cavity bottom have respectively horizontal concrete chute, and the projection of described conversion connecting rod both sides inserts respectively in described two horizontal concrete chutes;
Described coffee machine casing upper end is also provided with filter plate;
Described brewing cavity has the inner chamber of upper end open, and bottom is provided with apopore; In described inner chamber, be provided with lower filter plate, described lower filter plate is placed within described upper end open packs described brewing cavity into and along the cross-sectional direction of described brewing cavity inner chamber, thereby enclose one with brewing cavity inner chamber and go out hydrospace, and between described upper filter plate, enclose one and brewage space, on described lower filter plate, offer the filter opening that enters out hydrospace for the liquid of brewageing space;
Projection post, be arranged at described lower filter plate on the described surface that goes out hydrospace, and corresponding with the position of described apopore;
Elastic component, is arranged between described lower filter plate and described brewing cavity, makes described lower filter plate when pressurized is large, can be displaced downwardly to described protruding post and inserts in described apopore, at pressurized hour, is subject to the elastic force effect of elastic component and makes described protruding post leave described apopore.
Further, the outer rim of described lower filter plate is provided with first ring connected in star, in described first ring connected in star, is provided with the first sealing ring, makes to be tightly connected between described lower filter plate and the wall of described brewing cavity inner chamber.
Further, described lower filter plate towards the described surface that goes out hydrospace, be provided with guide post, described guide post stretches out outside described brewing cavity through described brewing cavity bottom, the end of described guide post offers through hole.
Further, described elastic component is spring, and described spring housing goes out on the part bar of hydrospace described in being positioned at of described guide post.
Further, described coffee machine also comprises the connecting rod that ejects that is contained in described brewing cavity bottom, describedly eject the connecting rod that connecting rod comprises two the described horizontal concrete chute ends that are rotatably connected, also comprise the push rod perpendicular to described connection, the end of described push rod stretches in the through hole of described guide post end.
Further, described in eject connecting rod and also comprise that the connecting rod two ends that eject connecting rod described in being positioned at are along the arm that ejects stretching out perpendicular to the direction of described connecting rod, relevant position, described casing both sides is provided with boss.
Further, described brewing cavity intracavity bottom is provided with spring mountings, and described spring one end is fixedly connected with described spring mountings, and the other end is fixedly connected with described lower filter plate.
Further, described brewing cavity intracavity bottom is provided with holding tank, and described spring mountings is contained in described holding tank.
Further, described holding tank bottom is provided with the second sealing ring, and described spring mountings is positioned on described the second sealing ring.
Compared with prior art, when coffee maker of the present utility model makes coffee, when in brewageing space wait brewing material when less, pressure to lower filter plate is less, thereby lower filter plate is kept certain distance by jack-up and brewing cavity bottom under the elastic force effect of spring, now protruding post leaves apopore, apopore bore compared with large, to brewage pressure little;
And when wait brew material more, need to brewage fully time, the more material that brews will have larger pressure to lower filter plate automatically, make lower filter plate overcome the elastic force of spring and move down, until protruding post inserts in apopore, apopore part is intercepted and makes apopore coordinate a less apopore of formation with protruding post by protruding post, now brewage space internal pressure and increase, be conducive to brew material and fully brewage.
Accompanying drawing explanation
Fig. 1 is the part explosive view of coffee machine of the present utility model;
Fig. 2 is the structural representation under brewing cavity normal condition of the present utility model;
Fig. 3 is structural representation when brewing cavity is brewageed shown in Fig. 2;
Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 are the structural representation under coffee machine different operating state;
Fig. 9 is the concrete structure schematic diagram that ejects connecting rod.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, casing comprises left socle 9 and right support 12, and the two fasten to form the inner casing that has cavity, brewing cavity 2, conversion connecting rod 10, ejects connecting rod 11 and upper filter plate 1, lower filter plate 5 are all positioned at casing.
Wherein, conversion connecting rod 10 is approximate " Qian " character form structure, in the middle of it, it is hollow part, two linking arms are stretched out in both sides, one end outer surface being connected with middle part of each linking arm is provided with protruding column, this protruding column is connected with the shrinkage pool that the chassis bracket inner surface of corresponding side arranges, and forms pivot structure, and making conversion connecting rod 10 can be that axle rotates around protruding column.
Its inwall towards hollow part of the other end away from middle part of each linking arm is provided with the projection stretching into hollow part.Preferably this projection is cylindrical, and on cylindrical bump, is arranged with rectangular block, and this rectangular block can freely be rotated around projection.
Brewing cavity 2 is positioned at the top of conversion connecting rod 10, and its top is the inner chamber of the hollow of end face opening, for holding coffee bean, coffee grounds and brewageing.The bottom of brewing cavity 2 is arranged in the hollow part of conversion connecting rod 10, and its both sides, the outer wall of brewing cavity 2 middle part are respectively provided with an inserted link 21.On the inwall of corresponding left socle 9 and right support 12, be respectively equipped with a longitudinal chute, two inserted links 21 insert respectively two longitudinal chutes interior and longitudinally chute move up and down.The axis of brewing cavity 2 inner chambers is parallel to the direction of longitudinal chute.
Inserted link 21 under the drive of conversion connecting rod 10 longitudinally chute move.Concrete, bottom two side external surfaces of brewing cavity 2 are respectively provided with a horizontal concrete chute 22, and this horizontal concrete chute 22 is vertical with this longitudinal chute during in longitudinal chute at brewing cavity 2 lumen shaft line parallels.
In the horizontal concrete chute 22 that the projection of aforesaid conversion connecting rod 10 both sides and rectangular block insert respectively respective side, also can move along horizontal concrete chute 22.Therefore, when external force is rotated the protruding column of conversion connecting rod 10, the rectangular block of conversion connecting rod 10, in the interior movement of horizontal concrete chute 22, drives brewing cavity to move up and down, the inserted link 21 of brewing cavity 2 limit brewing cavity 2 make its longitudinally chute tiltedly move up and down.
Structure in brewing cavity 2 inner chambers as shown in Figure 2 and Figure 3.Wherein, brewing cavity 2 is for holding ground coffee and completing the program of brewageing, and it is a housing with inner chamber, and upper end open, and inner chamber is approximate cylinder.The bottom of brewing cavity 2 is provided with apopore 20, is used for the coffee of brewageing to flow out.
The in-built upper filter plate 1 of brewing cavity 2 and lower filter plate 5.Wherein, lower filter plate 5 packs in inner chamber from the upper end open of brewing cavity 2, and traverse enters, and plays filter plate 5 plate face directions to place perpendicular to the cross-sectional direction of axis along cylindrical cavity.The plate face geomery of lower filter plate 5 is suitable with the shape of cross section size of inner chamber, thus sealing as much as possible.
For sealing better, as shown in Figure 2 and Figure 3, the outer circumference of lower filter plate 5 is upwards provided with first ring connected in star, this annular groove inner sleeve has first sealing ring 3, the first sealing ring 3 is the state being extruded, can will between lower filter plate 5 and the wall of brewing cavity 2 inner chambers, seal well, place side leakage.Thereby lower filter plate 5 and brewing cavity 2 bottoms surround one between dividing and go out hydrospace.
Upper filter plate 1 is mounted on coffee machine housing, and it is cylindrical, and from the opening portion of brewing cavity 2 upper ends stretch into inner chamber.Corresponding, upper filter plate 1, lower filter plate 5 and 2 internal faces of the brewing cavity between the two jointly surround one and brewage space, and ground coffee and coffee grounds are positioned over this and brewage in space.
On upper filter plate 1, offer and the inlet opening of brewageing space and being communicated with, a screen pack (not shown) is housed on lower filter plate 5 and offers the very little filter opening in a plurality of apertures that is communicated to out hydrospace.The water of pouring into from inlet opening is brewageed together with ground coffee in brewageing space, and the coffee being made into will progress into out hydrospace from filter opening, is flowing out from apopore in good time.
As shown in Figure 2 and Figure 3, at the lower surface of lower filter plate 5, be also provided with a protruding post 4 on the above-mentioned surface that goes out hydrospace, the position of this projection post 4 is corresponding with apopore 20, lower filter plate 5 when moving up and down, the axis along brewing cavity 4 inner chambers can be inserted in apopore 20, apopore coordinates with protruding post, form a less apopore, now brewage space internal pressure and increase.
Further, the lower surface of lower filter plate 5 middle part is connected with a guide post 7, and this guide post 7 reaches outside brewing cavity 2 through the bottom of brewing cavity 2.By an outside transmission mechanism, drive this guide post 6 to move up, the coffee grounds of brewageing in space can be ejected to brewing cavity 2 and outwelled.
In brewing cavity 2 bottoms, be provided with a holding tank, this holding tank divides two parts, and the internal diameter of bottom is less, just can hold second sealing ring 8, and this second sealing ring 8 is enclosed within on guide post 7, makes guide post 7 lead to brewing cavity 2 and still can keep the sealing of hydrospace.
The top of holding tank is provided with a spring mountings 6, the present embodiment Elastic part is spring 60, and spring 60 is enclosed within on the part bar in going out hydrospace of guide post 7, and one end is against on spring mountings 6, the other end is against on the lower surface of lower filter plate 5, and all the time in compressed state.
The elastic force of spring 60 makes:
When in brewageing space wait brewing material when less, pressure to lower filter plate 5 is less, thereby lower filter plate 5 is kept certain distance by jack-up and brewing cavity 2 bottoms under the elastic force effect of spring 60, as shown in Figure 1, now protruding post 4 leaves apopore 20, brewages pressure little;
And when wait brew material more, need to brewage fully time, the more material that brews will have larger pressure to lower filter plate 5 automatically, make lower filter plate 5 overcome the elastic force of spring 60 and move down, until protruding post 4 inserts in apopore 20, apopore coordinates with protruding post, form a less apopore, now brewage space internal pressure and increase, be conducive to brew material and fully brewage.
Further, coffee machine of the present utility model also comprises and ejects connecting rod 11, and concrete structure as shown in Figure 6, comprises connecting rod 111, push rod 112, pressing key 113 and ejects arm 114.
Connecting rod 111 is a round bar, centre is connected with the push rod 112 perpendicular to connecting rod 111, the two ends end of connecting rod 111 is extended with one along the direction perpendicular to connecting rod 111 respectively and ejects arm 114, at each, eject and between arm 114 and push rod 112, be respectively provided with a pressing key 113, the bearing of trend of this pressing key 113 and push rod 112 or to eject arm 114 contrary.
Wherein, connecting rod 111 is installed to one end of two horizontal concrete chutes 22, and can rotate around its axle, also can prevent that the rectangular block in horizontal concrete chute 22 from skidding off simultaneously.Push rod 112 is between the hollow bulb of conversion connecting rod 10.
And, eject connecting rod 11 and form said external transmission mechanism and drive guide post 7 to move up and down.Particularly, guide post 7 ends offer through hole, and the end of push rod 112 inserts in this through hole, pressing key 113 stretches out outside casing, by pressing pressing key 113, connecting rod 111 is rotated, and then drive push rod 111 to pull guide post 7 to move up and down, realize and put beans deslagging.With eject the position that ejects left socle 9 that arm 114 is corresponding and right support 12 of connecting rod 11 both sides on be respectively equipped with boss.When brewing cavity 200 is converted, when connecting rod 10 rotates upwards, ejects arm 114 and cross boss, both can lift guide post 7 by pressing pressing key 113.
After having brewageed, press eject connecting rod 11 eject arm 114, make push rod 112 drive guide posts 7 and lower filter plate to move up vertically, can carry out deslagging or scrape slag.
After deslagging completes, press pressing key 113 and can pull down 7 playback of action-oriented bar.Can carry out coffee brewing process next time.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. a coffee machine, is characterized in that: comprise casing, brewing cavity, conversion connecting rod;
Described conversion connecting rod both sides outer wall forms pivotally connected with described casing inner surface both sides respectively; The middle part of described conversion connecting rod is hollow part, and described conversion connecting rod both sides inwall has stretched into projection to described hollow part respectively;
Described brewing cavity is positioned at described conversion connecting rod top, and its both sides outer wall is respectively equipped with inserted link, and described inserted link inserts respectively in the chute of described casing both sides inwall, and described chute comprises arc chute and longitudinal chute; The top of described brewing cavity has the inner chamber of hollow, and bottom is arranged in the hollow part of described conversion connecting rod and two side external surfaces of described brewing cavity bottom have respectively horizontal concrete chute, and the projection of described conversion connecting rod both sides inserts respectively in described two horizontal concrete chutes;
Described coffee machine casing upper end is also provided with filter plate;
Described brewing cavity has the inner chamber of upper end open, and bottom is provided with apopore; In described inner chamber, be provided with lower filter plate, described lower filter plate is placed within described upper end open packs described brewing cavity into and along the cross-sectional direction of described brewing cavity inner chamber, thereby enclose one with brewing cavity inner chamber and go out hydrospace, and between described upper filter plate, enclose one and brewage space, on described lower filter plate, offer the filter opening that enters out hydrospace for the liquid of brewageing space;
Projection post, be arranged at described lower filter plate on the described surface that goes out hydrospace, and corresponding with the position of described apopore;
Elastic component, is arranged between described lower filter plate and described brewing cavity, makes described lower filter plate when pressurized is large, can be displaced downwardly to described protruding post and inserts in described apopore, at pressurized hour, is subject to the elastic force effect of elastic component and makes described protruding post leave described apopore.
2. coffee machine according to claim 1, is characterized in that: the outer rim of described lower filter plate is provided with first ring connected in star, in described first ring connected in star, is provided with the first sealing ring, makes to be tightly connected between described lower filter plate and the wall of described brewing cavity inner chamber.
3. coffee machine according to claim 2, it is characterized in that: described lower filter plate towards the described surface that goes out hydrospace, be provided with guide post, described guide post stretches out outside described brewing cavity through described brewing cavity bottom, and the end of described guide post offers through hole.
4. coffee machine according to claim 3, is characterized in that: described elastic component is spring, and described spring housing goes out on the part bar of hydrospace described in being positioned at of described guide post.
5. coffee machine according to claim 4, it is characterized in that: described coffee machine also comprises the connecting rod that ejects that is contained in described brewing cavity bottom, describedly eject the connecting rod that connecting rod comprises two the described horizontal concrete chute ends that are rotatably connected, also comprise the push rod perpendicular to described connection, the end of described push rod stretches in the through hole of described guide post end.
6. coffee machine according to claim 5, is characterized in that: described in eject connecting rod and also comprise that the connecting rod two ends that eject connecting rod described in being positioned at are along the arm that ejects stretching out perpendicular to the direction of described connecting rod, relevant position, described casing both sides is provided with boss.
7. coffee machine according to claim 6, is characterized in that: described brewing cavity intracavity bottom is provided with spring mountings, and described spring one end is fixedly connected with described spring mountings, and the other end is fixedly connected with described lower filter plate.
8. coffee machine according to claim 7, is characterized in that: described brewing cavity intracavity bottom is provided with holding tank, and described spring mountings is contained in described holding tank.
9. coffee machine according to claim 8, is characterized in that: described holding tank bottom is provided with the second sealing ring, and described spring mountings is positioned on described the second sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412818.XU CN203987641U (en) | 2014-07-24 | 2014-07-24 | Coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412818.XU CN203987641U (en) | 2014-07-24 | 2014-07-24 | Coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203987641U true CN203987641U (en) | 2014-12-10 |
Family
ID=52027737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412818.XU Withdrawn - After Issue CN203987641U (en) | 2014-07-24 | 2014-07-24 | Coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203987641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188537A (en) * | 2014-07-24 | 2014-12-10 | 宁波美侬咖啡机有限公司 | Coffee machine |
| WO2016126991A1 (en) * | 2015-02-04 | 2016-08-11 | Sunchaser Development Llc | Automatic coffee machine with ejection mechanism |
-
2014
- 2014-07-24 CN CN201420412818.XU patent/CN203987641U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188537A (en) * | 2014-07-24 | 2014-12-10 | 宁波美侬咖啡机有限公司 | Coffee machine |
| WO2016126991A1 (en) * | 2015-02-04 | 2016-08-11 | Sunchaser Development Llc | Automatic coffee machine with ejection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |