CN104188538A - Powder scraping mechanism of coffee machine - Google Patents
Powder scraping mechanism of coffee machine Download PDFInfo
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- CN104188538A CN104188538A CN201410373483.XA CN201410373483A CN104188538A CN 104188538 A CN104188538 A CN 104188538A CN 201410373483 A CN201410373483 A CN 201410373483A CN 104188538 A CN104188538 A CN 104188538A
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Abstract
The invention provides a powder scraping mechanism of a coffee machine, and belongs to the technical field of household appliances. The powder scraping mechanism solves the problem that an existing powder scraping mechanism of the coffee machine is unreasonable in design. The powder scraping mechanism comprises a machine body, wherein a liquid outlet assembly, a brewing assembly and a driver are arranged in the machine body. The liquid outlet assembly comprises a pressing cylinder of at least one coffee outlet pipe. The pressing cylinder is fixedly arranged at the upper end of the machine body. The end face, facing towards the inner portion of the machine body, of the pressing cylinder is a pressing face. The brewing assembly comprises a brewing body with a brewing cavity. The brewing body is hinged and connected to the middle of the machine body. A powder scraping piece is fixedly connected to the brewing body and comprises at least one powder scraping face used for scarping coffee powder. The driver is located at the lower end of the machine body, connected with the brewing body and can drive the brewing body to rotate around the hinged point and make the powder scraping face attached to and scratch the pressing face, and the driver can conduct linear pushing towards the pressing cylinder when the brewing body rotates to the portion below the pressing cylinder and makes the pressing cylinder sink into the brewing cavity. The powder scraping mechanism has the advantage of being reasonable in design.
Description
Technical field
The invention belongs to household electrical appliance technical field, relate to a kind of coffee machine Gua Fen mechanism.
Background technology
The automatic control that coffee machine has been realized abrasive dust, press-powder, dress powder, brewed, removes the brewing coffee overall processes such as residue, coffee machine is mainly divided into semi-automatic coffee machine and the large class of full-automatic coffee machine two, since coming out, has just been subject to the favor of family and office space always.
In prior art, coffee machine comprises body, is installed with pressure cylinder in body, and pressure cylinder inside is provided with the pipeline for going out coffee, face at pressure cylinder on the end face (being seal face) of internal body, be provided with multiple with go out the aperture of coffee pipeline UNICOM.After coffee of coffee maker brew, coffee granulated slag humidity has viscosity, and after extruding, ground coffee contacts with seal face closely, easily sticks on pressure cylinder, in addition, because seal face has aperture, surrounding not exclusively smooth, also can cause being easily stained with on seal face ground coffee.Under these circumstances, process not in time residual ground coffee, ground coffee is apt to deteriorate in coffee machine inside, can affect the quality of lower a cup of Java, destroys its mouthfeel.In the time that residual ground coffee is too much, due to the restriction of mechanism's stroke, bear the ground coffee that is incessantly equivalent to two cups of quantity of coffee, can not carry out the brewing of lower a cup of Java, thereby affect the normal work of coffee machine.
Also can impact coffee machine related parts inside on the other hand, thus the service life of shortening coffee machine.If artificial cleaning voluntarily, need to take out related components continually, not only lose time but also need people to take a lot of trouble to think more, therefore need to arrange can the residual ground coffee of Automatic clearance device, after coffee of brewing, just can the residual ground coffee of Automatic clearance, time saving and energy saving.
In sum, need to design a kind of coffee machine Gua Fen mechanism simple in structure, reasonable in design.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed a kind of coffee machine Gua Fen mechanism simple in structure, reasonable in design.
Object of the present invention can realize by following technical proposal: a kind of coffee machine Gua Fen mechanism, comprise body, in described body, be provided with fluid assembly, brewage assembly and driver, described fluid assembly comprises having at least one pressure cylinder that goes out coffee pipe and pressure cylinder is installed in body upper end, the end face that described pressure cylinder faces internal body is seal face, the described assembly of brewageing comprises having brewageing body and brewage body and being articulated and connected at body middle part of a brewing cavity, described brewageing on body is fixed with and scrapes powder part, the described powder part of scraping has at least one for scraping the powder face of scraping of ground coffee, described driver is positioned at body lower end, driver is brewageed body and is rotated and make to scrape powder face around pin joint and be close to and streak seal face with brewageing that body is connected and can drive, and turn to pressure cylinder when below and can face pressure cylinder straight line and pass and pressure cylinder is submerged to brewing cavity when brewageing body.
In above-mentioned a kind of coffee machine Gua Fen mechanism, the described powder part of scraping comprises operate portions and is symmetricly set on two connecting portions of operate portions both sides, one end of two connecting portions is all connected with operate portions, the other end is all connected with brewageing body, described in scrape powder face quantity be one and to scrape powder face be the end face that operate portions faces seal face and contacts with seal face in the time rotating.
In above-mentioned a kind of coffee machine Gua Fen mechanism, the shape of two connecting portions is all L-shaped, two connecting portions include first side, second side and first side, second side is connected as a single entity, one end of second side is connected with operate portions, the other end is connected with first side, the middle concave part of second side becomes projection, and first side curves inwardly and extends to form hangers away from one end of second side.
In above-mentioned a kind of coffee machine Gua Fen mechanism, described in brewage body both sides and offer respectively the groove of setting corresponding to hangers, described hangers is installed in groove.
In above-mentioned a kind of coffee machine Gua Fen mechanism, described in brewage on body cover plate be installed, one end of described cover plate stretches out and is bent to form a baffle plate, the other end stretches out and is bent to form side plate, described in brewage body and be positioned between baffle plate and side plate.
In above-mentioned a kind of coffee machine Gua Fen mechanism, described baffle plate comprises overhead gage and lower baffle plate, one end of described overhead gage is connected with cover plate, the other end is connected with lower baffle plate, overhead gage both sides offer symmetrically arranged two breach, second side on two connecting portions all fixes in corresponding breach, and described projection is positioned at the top of breach and is resisted against on overhead gage.
In above-mentioned a kind of coffee machine Gua Fen mechanism, described overhead gage and lower baffle plate are connected as a single entity and lower baffle plate is upwards turned down and extended institute and form by overhead gage.
In above-mentioned a kind of coffee machine Gua Fen mechanism, described breach be shaped as square or arc.
In above-mentioned a kind of coffee machine Gua Fen mechanism, being shaped as of described operate portions is shaft-like or tabular.
Compared with prior art, the present invention is simple in structure, reasonable in design, scrapes the residual ground coffee of Automatic clearance continuously that arranges of powder part, the high and person easy to use operation of operating efficiency.
Brief description of the drawings
Fig. 1 is the cutaway view of a preferred embodiment of the present invention.
Fig. 2 is the structural representation of scraping powder part in a preferred embodiment of the present invention.
Fig. 3 is the structural representation of brewageing body in a preferred embodiment of the present invention.
Fig. 4 scrapes powder part to be arranged on the structural representation of brewageing on body in a preferred embodiment of the present invention.
Fig. 5 brewages the structural representation that assembly rotates in a preferred embodiment of the present invention.
In figure, 10, fluid assembly; 11, pressure cylinder; 111, seal face; 20, brewage assembly; 21, brewage body; 211, brewing cavity; 212, groove; 22, cover plate; 221, baffle plate; 2211, overhead gage; 2212, lower baffle plate; 2213, breach; 222, side plate; 23, support; 30, driver; 31, drive motors; 32, screw rod; 40, scrape powder part; 41, operate portions; 42, connecting portion; 421, first side; 4211, hangers; 422, second side; 4221, projection.
Detailed description of the invention
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figures 1 to 5, this coffee machine Gua Fen mechanism comprises body, in body, be provided with fluid assembly 10, brewage assembly 20 and driver 30, fluid assembly 10 comprises having at least one pressure cylinder 11 that goes out coffee pipe and pressure cylinder 11 is installed in body upper end, the end face that pressure cylinder 11 faces internal body is seal face 111, brewage assembly 20 and comprise thering is brewageing body 21 and brewage body 21 and being articulated and connected at body middle part of a brewing cavity 211, brewage on body 21 and be fixed with and scrape powder part 40, scrape powder part 40 and there is at least one for scraping the powder face of the scraping (not shown) of ground coffee, driver 30 is positioned at body lower end, driver 30 is brewageed body 21 and is rotated and make to scrape powder face around pin joint and be close to and streak seal face 111 with brewageing that body 21 is connected and can drive, and when body 21 turns to pressure cylinder 11 below, can face pressure cylinder 11 straight lines and pass and pressure cylinder 11 is submerged to brewing cavity 211 when brewageing.
Under original state, in brewing cavity 211, fill ground coffee (not shown), driver 30 drives are brewageed body 21 and are passed pressure cylinder 11 is submerged in brewing cavity 211 towards pressure cylinder 11 direction straight lines, ground coffee is after brewing, understand some and remain on seal face 111, be not easy to clean.And Gua Fen mechanism be arranged so that coffee machine is after once having brewed, driver 30 drives and brewages body 21 in the time that pin joint rotates, and scrapes powder part 40 to rotate thereupon, scrapes powder face and seal face 111 and is close to and ground coffee residual on seal face 111 is wiped away successively.So just can automatically clear up and wash residual ground coffee, while ensureing to brew each time, brewing cavity 211 all keeps clean state, further ensures that brewing coffee taste is out pure.
Preferably, scraping powder part 40 comprises operate portions 41 and is symmetricly set on two connecting portions 42 of operate portions 41 both sides, one end of two connecting portions 42 is all connected with operate portions 41, the other end is all connected with brewageing body 21, and the quantity of scraping powder face is one and end face that to scrape powder face be operate portions 41 faces seal face 111 and contact with seal face 111 in the time rotating.
By connecting portion 42 with brewage body 21 and be connected, make to brewage body 21 and also can rotate with scraping powder part 40 in the time rotating, thereby make to scrape, powder face contacts with seal face 111 and by the ground coffee scraped clean on seal face 111.
Be an arcwall face owing to scraping the movement locus of powder face, and seal face 111 is a plane, for ensure scrape after powder part 40 scraping seal face 111 can more residual ground coffee, while making to brew each time, brewing cavity 211 can keep clean state, this just require to scrape powder part 40 in rotation process with the whole plane of seal face 111 all the time in contact condition, therefore need operate portions 41 to there is certain elasticity, that is to say, scraping powder part 40 makes by having certain flexible material, for example formed by steel wire bending, like this in the time scraping powder work, operate portions 41 can be shunk towards the direction away from seal face 111, produce certain deformation, making to scrape powder face can be close to seal face 111 and move, thereby ground coffee residual on seal face 111 all can be scraped and fallen, ensured scrape after powder part 40 scraping seal face 111 can more residual ground coffee, while making to brew each time, brewing cavity 211 can keep clean state, the amount that simultaneously remains in the ground coffee on seal face 111 is sparse gradually to edge from middle part, and ground coffee has certain viscosity, the seal face 111 of swiping gently if scrape powder part 40 and be only just cannot scrape ground coffee totally, therefore scraping powder part 40 is also by having the benefit that certain flexible material makes, in the time scraping powder part 40 and turn to seal face 111 edge, contact with seal face 111 and start to scrape powder work, scrape the more past seal face of powder part 40 111 middle parts while rotating, scrape the deformation that powder part 40 produces larger, and the extruding force forming between seal face 111 is also larger, thereby the ground coffee sticking on seal face 111 can be scraped and wiped clean thoroughly.
Further preferably, the shape of two connecting portions 42 is all L-shaped, two connecting portions 42 include first side 421, second side 422 and first side 421, second side 422 is connected as a single entity, one end of second side 422 is connected with operate portions 41, the other end is connected with first side 421, the middle concave part of second side 422 becomes projection 4221, and first side 421 curves inwardly and extends to form hangers 4211 away from one end of second side 422.
The shape of connecting portion 42 can be " L " shape, also can be designed to other shapes such as " Z " shape, can design according to actual needs.The design of connecting portion 42 be for make to scrape powder part 40 more firm, be stably arranged on and brewage on body 21, also guaranteed to scrape powder part 40 scraping powdery state while not carrying out simultaneously, can not affect other work of coffee machine.
Projection 4221 setting had not only increased the aesthetic property of scraping powder part 40 but also the intensity that can strengthen connecting portion 42, powder part 40 be can prevent from scraping and powder or other situation lower stress scraped, scrape powder part 40 towards axial motion, the powder face of scraping and seal face 111 distances that can guarantee like this to scrape on powder part 40 remain unchanged.In addition, can also ensure to scrape powder part 40 many times scrape powder process in keep the structure of self not changed by external force, avoid exerting an influence to scraping powder effect.
Further preferably, operate portions 41 be shaped as shaft-like or tabular.Operate portions 41 and the connecting portion 42 scraped in powder part 40 are formed in one, certainly operate portions 41 and connecting portion 42 can be also two kinds of different parts, both are connected to form and scrape powder part 40, wherein the shape of operate portions 41 also can be determined according to actual conditions, and shaft-like or tabular operate portions 41 all can be scraped powder work to seal face 111 according to certain movement locus.
As shown in Figure 3 and Figure 4, brewage body 21 both sides and offer respectively the groove 212 of setting corresponding to hangers 4211, hangers 4211 is installed in groove 212.The setting of hangers 4211 and groove 212 is convenient to scrape the fixed installation of powder part 40, passes and in the time that pin joint rotates, scrapes powder part 40 and can move together along with brewageing body 21 under the drive of driver 30 when brewageing body 21 towards pressure cylinder 11 direction straight lines.
Preferably, brewage on body 21 cover plate 22 is installed, one end of cover plate 22 stretches out and is bent to form a baffle plate 221, and the other end stretches out and is bent to form side plate 222, brewages body 21 between baffle plate 221 and side plate 222.
Brewage body 21 and pass and make pressure cylinder 11 submerge brewing cavity 211 when interior towards pressure cylinder 11 direction straight lines when driver 30 drives, pressure cylinder 11 through cover plate 22 and cover plate 22 in body upper end and brewage body 21, cover plate 22 has played the effect of buffering to this motion process, be conducive to the long-term use of parts, the life-span of parts is extended.In addition, arranging of baffle plate 221 and side plate 222 also has certain protective effect to brewageing body 21, prevents that in motion process, external force exerts an influence to brewageing body 21.
Further preferably, baffle plate 221 comprises overhead gage 2211 and lower baffle plate 2212, one end of overhead gage 2211 is connected with cover plate, the other end is connected with lower baffle plate 2212, overhead gage 2211 both sides offer symmetrically arranged two breach 2213, second side 422 on two connecting portions 42 all fixes in corresponding breach 2213, and projection 4221 is positioned at the top of breach 2213 and is resisted against on overhead gage 2211.Wherein overhead gage 2211 be connected as a single entity with lower baffle plate 2212 and lower baffle plate 2212 by overhead gage 2211 upwards turn down extend form.
In the time scraping powder part 40 and scrape ground coffee residual on seal face 111, ground coffee can, under overhead gage 2211, lower baffle plate 2,212 one road directions, fall back to assigned address, is convenient to user, after brewing coffee, coffee machine is carried out to cleaning work.In addition, lower baffle plate 2212 is upwards to be turned down to extend by overhead gage 2211 to form, therefore overhead gage 2211 and lower baffle plate 2212 setting in a certain angle, such structural design can increase the area of accepting to ground coffee on the one hand, making to scrape fallen ground coffee can all fall into baffle plate 221, make on the other hand the ground coffee on baffle plate 221 can try one's best away from adjacent parts in the time of landing, avoid occurring that ground coffee landing other parts places in coffee machine also form the situation of piling up, thereby cause the problem of being inconvenient to clear up and affect the normal work of other parts.
The shape of breach 2213 can be determined according to practical condition, can be square also can be for arc.Breach 2213 also can be selected suitable position according to the change of scraping powder part 40 shapes.The second side 422 of connecting portion 42 fixes in corresponding breach 2213, can further guarantee to scrape powder part 40 and firmly install.
Preferably, brewage support 23 is also installed on body 21.Can be used for supporting by support 23 and brewage body 21, simultaneously can also be using support 23 as a connector, be convenient to brewage other parts of body 21 and body and be connected.
Further preferably, the screw rod 32 that driver 30 comprises drive motors 31 and is connected with drive motors 31, screw rod 32 is connected with support 23.Drive motors 31 drive screws 32 operate, and drive support 23 to move by screw rod 32, due to support 23 with brewage body 21 and be connected, brewage body 21 and carry out a series of motion thereby drive.
This coffee machine Gua Fen mechanism is under original state, pressure cylinder 11 is installed in body upper end, brewageing body 21 is articulated and connected at body middle part, driver 30 is positioned at body lower end, driver 30 with brewage body 21 and be connected, when filling ground coffee in brewing cavity 211, when user presses the button, driver 30 drives are brewageed body 21 and are passed pressure cylinder 11 is submerged in brewing cavity 211 towards pressure cylinder 11 direction straight lines, after coffee brewing completes, driver 30 drives brewages body 21 in the time that pin joint rotates, the powder face of scraping in operate portions 41 is close to and is streaked seal face 111, scraping powder face wipes ground coffee residual on seal face 111 away successively, residual ground coffee is washed in automatically cleaning.After coffee brewing, scrape powder part 40 and all once scrape powder action each time, clear up residual ground coffee.This coffee machine Gua Fen mechanism is simple to operation and cleaning effect is obvious, is convenient to be widely used.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (9)
1. a coffee machine Gua Fen mechanism, comprise body, in described body, be provided with fluid assembly, brewage assembly and driver, described fluid assembly comprises having at least one pressure cylinder that goes out coffee pipe and pressure cylinder is installed in body upper end, the end face that described pressure cylinder faces internal body is seal face, it is characterized in that, the described assembly of brewageing comprises having brewageing body and brewage body and being articulated and connected at body middle part of a brewing cavity, described brewageing on body is fixed with and scrapes powder part, the described powder part of scraping has at least one for scraping the powder face of scraping of ground coffee, described driver is positioned at body lower end, driver is brewageed body and is rotated and make to scrape powder face around pin joint and be close to and streak seal face with brewageing that body is connected and can drive, and turn to pressure cylinder when below and can face pressure cylinder straight line and pass and pressure cylinder is submerged to brewing cavity when brewageing body.
2. a kind of coffee machine Gua Fen according to claim 1 mechanism, it is characterized in that, the described powder part of scraping comprises operate portions and is symmetricly set on two connecting portions of operate portions both sides, one end of two connecting portions is all connected with operate portions, the other end is all connected with brewageing body, described in scrape powder face quantity be one and to scrape powder face be the end face that operate portions faces seal face and contacts with seal face in the time rotating.
3. a kind of coffee machine Gua Fen according to claim 2 mechanism, it is characterized in that, the shape of two connecting portions is all L-shaped, two connecting portions include first side, second side and first side, second side is connected as a single entity, one end of second side is connected with operate portions, the other end is connected with first side, and the middle concave part of second side becomes projection, and first side curves inwardly and extends to form hangers away from one end of second side.
4. a kind of coffee machine Gua Fen according to claim 3 mechanism, is characterized in that, described in brewage body both sides and offer respectively the groove of setting corresponding to hangers, described hangers is installed in groove.
5. according to a kind of coffee machine Gua Fen mechanism described in claim 3 or 4, it is characterized in that, described in brewage on body cover plate be installed, one end of described cover plate stretches out and is bent to form a baffle plate, the other end stretches out and is bent to form side plate, described in brewage body and be positioned between baffle plate and side plate.
6. a kind of coffee machine Gua Fen according to claim 5 mechanism, it is characterized in that, described baffle plate comprises overhead gage and lower baffle plate, one end of described overhead gage is connected with cover plate, the other end is connected with lower baffle plate, overhead gage both sides offer symmetrically arranged two breach, and the second side on two connecting portions all fixes in corresponding breach, and described projection is positioned at the top of breach and is resisted against on overhead gage.
7. a kind of coffee machine Gua Fen according to claim 6 mechanism, is characterized in that, described overhead gage and lower baffle plate are connected as a single entity and lower baffle plate is upwards turned down and extended institute and form by overhead gage.
8. a kind of coffee machine Gua Fen according to claim 6 mechanism, is characterized in that, described breach be shaped as square or arc.
9. a kind of coffee machine Gua Fen according to claim 3 mechanism, is characterized in that, being shaped as of described operate portions is shaft-like or tabular.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410373483.XA CN104188538B (en) | 2014-07-31 | 2014-07-31 | Powder scraping mechanism of coffee machine |
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| CN201410373483.XA CN104188538B (en) | 2014-07-31 | 2014-07-31 | Powder scraping mechanism of coffee machine |
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| CN104188538B CN104188538B (en) | 2017-01-11 |
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Cited By (2)
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| CN109219377A (en) * | 2016-06-02 | 2019-01-15 | Seb公司 | Equipped with the coffee machine of ground coffee conveying device |
| CN111297203A (en) * | 2020-03-02 | 2020-06-19 | 广东格兰仕集团有限公司 | Brewing device and brewing method |
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| CN104188538B (en) | 2017-01-11 |
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