CN201178983Y

CN201178983Y - Coffee machine high pressure filtering device capable of adjusting cup share

Info

Publication number: CN201178983Y
Application number: CNU2008200858667U
Authority: CN
Inventors: 王荐品
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-16
Filing date: 2008-04-16
Publication date: 2009-01-14
Anticipated expiration: 2018-04-16

Abstract

The utility model relates to a high-pressure filtering device for a coffee machine, which can adjust the cup volume and comprises a filtering cup and a filtering cover, wherein, the bottom of the filtering cup is provided with a diversion hole; the border of the filtering cover tucks up, and a plurality of filtering holes are uniformly distributed at the bottom of the filtering cover. The high-pressure filtering device for a coffee machine is characterized in that the filtering cover and the filtering cup are detachably matched with each other; the outer wall of the border of the filtering cover is provided with a vertical through groove; the inner wall of the filtering cup is provided with at least two sets of protrusions which can be spliced and move in the vertical through groove of the filtering cover; moreover, each set of protrusions are arranged in the circumstance of the filtering cover at the same level. Through the detachable match of the mutual splicing and movement between the through groove and the protrusions arranged between the filtering cover and the filtering cup, and through the supporting and the limiting of the next set of protrusions, the high-pressure filtering device for a coffee machine can adjust the cup volume of coffer in the single filtering device, thereby having the advantages of economy and convenience.

Description

A kind of coffee machine high pressure filtering device of adjustable cup part

Technical field

The utility model relates to a kind of parts of making coffee, and specifically refers to a kind of coffee machine high pressure filtering device.

Background technology

The method that the Italianism high pressure is infused coffee need be finished by means of special-purpose coffee machine.It is under certain pressure, normally under 10～15 atmospheric hydraulic pressure, with the water about 95 degree at short notice high pressure dash and to boil the coffee that is contained in the filter, after device filters after filtration, just can obtain the strong coffee of taste.Wherein the filter that is adopted need have the performance of filtering and tolerating high pressure simultaneously.The filter that present such coffee machine is adopted generally includes filter bowl and filter lid; Described filter lid is fixed on the filter bowl inner bottom part non-dismountablely, and its upper punch is pressed with a plurality of filter openings; Described filter bowl bottom surface is protruding slightly down, cooperates cavity to filter the coffee of taking temporarily to hold from the filter lid so that form between filter bowl and the filter lid, and the bottom surface upper punch of filter bowl is pressed with the pod apertures that derives coffee.This filter need be taken into account simultaneously and filter and high voltage bearing characteristic, is highly suitable in the high pressure coffee machine and uses.But, because the filter lid cooperates with the non-dismountable of filter bowl in this filter, its amount of holding coffee is unmodifiable, for example dash and boil a cup of Java, need to use the filter of volume, dash and boil the filter that two cups of coffees need use two glasss of amounts as tumbler, the rest may be inferred, promptly be equipped with a plurality of filters, not only cause certain waste economically, and also bring certain trouble for depositing of article according to the different needs that dashes the amount of making coffee.

Summary of the invention

Technical problem to be solved in the utility model is the situation at prior art, provides the single filter of a kind of usefulness just can realize the coffee machine high pressure filtering device of adjustable cup part.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this is adjustable the cup part a coffee machine high pressure filtering device, comprise filter bowl and filter lid, the bottom surface of described filter bowl is provided with pod apertures, described filter lid has the periphery of upwards turning up, be evenly equipped with a plurality of filter openings on the bottom surface of filter lid, it is characterized in that: described filter lid and filter bowl cooperate for detachable, filter is covered peripheral outer wall and is provided with vertical groove, the inwall of filter bowl be provided with at least two groups can be in the vertical groove of described filter lid intercalation and the projection that moves, and every group of projection is arranged on filter and covers on the same horizontal circumference of inwall.In the time of will filtering lid and be installed in the filter bowl, if its below of the groove misalignment that filter covers, the projection on the adjacent filter bowl with it, one group of projection of filter lid below is built support limit to filter effect; Rotate the filter lid, the groove alignment bumps that filter is covered, the filter lid has broken away from stopping of this group projection, can in filter bowl, move down, make the filter lid bottom and the space of filter bowl top obtain change, be contained in filter and cover in the space above bottom surface and the filter bowl owing to wait to dash to make coffee, thus changed hold the amount of coffee.Like this, set groove and the mutual intercalation between the projection between logical filtering cover and the filter bowl, mobile detachable cooperate and from the support limit of next group projection to the filter lid, can in single filter, realize the adjustable of coffee cup part, raw material have been saved, made things convenient for the storage of article, economy is convenient again, has saved the raw material and the energy simultaneously.

Improvement as such scheme, can design between the two adjacent groups be raised to rare a pair of not on same vertical line, like this, groove can all not aimed at next group projection during one group of projection simultaneously on aiming at, prevent that groove from slipping over the projection of adjacent next group continuously when one group of projection moves down on aiming at, make more convenient to operate and easy control.

According to the size and the consumer demand of present such high pressure coffee machine, preferably, described projection can be provided with two groups.

In the such scheme, preferably, the distance between the two adjacent groups projection can be 1 glass of part for dashing the integral multiple of making coffee cup part, also can be two glasss of parts or many glasss of parts, determines with the size of coffee machine as required; Generally, the distance that can be provided with between the two adjacent groups projection is 1 glass of deal.

Consider and filter problem and the protruding needs that filter covered the support limit function of next group that cover pressurized balance in filter bowl, in the such scheme, the vertical groove that described filter covers is provided with two at least, and every group of number of protrusions also has the number of two and no more than vertical groove at least.Preferably, the number of groove equates with number in every group of projection.

As the preferred version of such scheme, described groove can be provided with 2～4, better is 3 or 4, and be evenly distributed on the filter cover on the peripheral outer wall; Described every group of projection also has 2～4 corresponding to groove, better is 3 or 4.

Compared with prior art, because the utility model is provided with at least two group projectioies on the filter bowl inwall, and cover correspondence in filter and be provided with vertical groove, when with the groove alignment bumps, protruding intercalation in groove so that filter lid can be in filter bowl upper and lower shift position; When projection is not all aimed at groove, next group projection plays the support limit effect again to the filter lid, therefore, logical filtering cover not on the same group spacing on the projection can be implemented in can regulate in the single filter to change and wait to dash the cup of making coffee part, use simple, again do not need to have disposed many sets filtering devices because coffee dashes the difference of the amount of boiling, convenient economical.

Description of drawings

Fig. 1 is the three-dimensional exploded view of embodiment of the present utility model;

Fig. 2 is the three-dimensional installation diagram (the filter lid just has been installed to the state in the filter bowl) of 1 glass of deal among the embodiment of the present utility model;

Fig. 3 is the A-A cutaway view of Fig. 1;

Fig. 4 is the three-dimensional installation diagram (the filter lid turns an angle after being installed in the filter bowl, but does not turn to the position that groove is aimed at second group of projection) of 1 glass of deal among the embodiment of the present utility model

Fig. 5 is the B-B cutaway view of Fig. 4;

Fig. 6 is the three-dimensional installation diagram (the filter lid just has been installed to the state in the filter bowl) of 2 glasss of deals among the embodiment of the present utility model;

Fig. 7 is the C-C cutaway view of Fig. 6;

Fig. 8 is the three-dimensional installation diagram (the filter lid turns an angle after being installed in the filter bowl) of 2 glasss of deals among the embodiment of the present utility model;

Fig. 9 is the D-D cutaway view of Fig. 8.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

To shown in Figure 9, this is adjustable, and cup of coffee machine high pressure filtering device of part comprises filter bowl 2 as Fig. 1, and filter covers 1, carries hand 3; Described filter lid 1 has the upwards periphery of turnover, is evenly equipped with a plurality of filter openings on its bottom surface, and symmetry offers two through hole 6 on the peripheral outer wall; Described both ends horizontal of carrying hand 3 outwards folds, and its section of folding is hubbed in the two through hole 6; Filter cover 1 peripheral outer wall and is provided with four grooves 4, and described groove 4 is distributed on to filter and covers on 1 the periphery and vertically connect whole filter cover outer wall, as Fig. 1, Fig. 3, Fig. 5, Fig. 7 and shown in Figure 9.Groove 4 described in the present embodiment is four, and two, three grooves or a plurality of groove also can be set, and generally, two to four grooves is set gets final product.Groove 4 set numbers mainly are the projectioies that are at filter bowl 2 inwalls in order to be equipped with so that when adjusting filter and cover 1 position filter cover 1 can by groove and protruding cooperate upper and lower mobile.

The downward dimpling in the bottom surface of described filter bowl 2, the centre of filter bowl 2 bottom surfaces is provided with the pod apertures (not shown); The inwall of filter bowl 2 is provided with two groups of projectioies: 51 and second groups of projectioies 52 of first group of projection, every group is raised with four, is distributed on the circumference of filter bowl 2 inwalls the size of projection and groove 4 big or small suitable, the shape of projection can be circle, rectangle etc., and the projection in the present embodiment is circular; Adopt two groups of projectioies in the present embodiment, first group of projection 51 is in order to prevent that the filter lid breaks away from automatically when toppling over spent coffee from filter bowl; Cover 1 when being limited on second group of projection 52 when filter, filter that to cover 1 quantity of coffee that is held to filter bowl 2 tops be 1 glass of part.Described projection can have many groups, can decide according to the size of coffee machine and the actual conditions of capacity and filter bowl, is not limited to two groups in the present embodiment.Simultaneously the projection of two adjacent groups is on same vertical line, and this mainly is in order to make next group projection cover 1 effect of playing support limit to filter, to prevent to filter the protruding bottom of cover on 1 that is slipped to filter bowl 2, groove 4 edges.

If only need dash and boil a cup of Java, as shown in Figure 1, the groove 4 that will filter cover on 1 is aimed at first group of projection 51, and filter cover 1 can automatically downward landing, as shown in Figure 3, when filtering when covering 1 bottom and being slipped to the position of second group of projection 52, is stopped by second group of projection 52; As shown in Figure 4 and Figure 5, at this moment, rotate filter and

cover

1,1 bottom of continuing to be slipped to filter bowl 2 is covered to prevent to filter in the position of noting not turning to second group of projection 52 of groove 4 alignings; At this moment, in filter bowl, fill it up with coffee, be the amount of boiling a cup of Java of dashing.Dash if desired and boil two cups of coffees, continue the rotation filter and cover 1, make the groove 4 that filter cover on 1 outer wall aim at second group of projection 52, at this moment filter and cover 1 bottom that can be slipped to filter bowl 2, in filter bowl, fill it up with coffee, be towards the amount of boiling two cups of coffees.Very easy to use.

Claims

1, a kind of coffee machine high pressure filtering device of adjustable cup part, comprise filter bowl and filter lid, the bottom surface of described filter bowl is provided with pod apertures, described filter lid has the periphery of upwards turning up, be evenly equipped with a plurality of filter openings on the bottom surface of filter lid, it is characterized in that: described filter lid and filter bowl cooperate for detachable, filter is covered peripheral outer wall and is provided with vertical groove, the inwall of filter bowl be provided with at least two groups can be in the vertical groove of described filter lid intercalation and the projection that moves, and every group of projection is arranged on filter and covers on the same horizontal circumference of inwall.

2, the coffee machine high pressure filtering device of adjustable cup part according to claim 1, it is characterized in that: being raised between the two adjacent groups is rare a pair of not on same vertical line.

3, the coffee machine high pressure filtering device of adjustable cup according to claim 1 part is characterized in that: describedly be raised with two groups.

4, according to the coffee machine high pressure filtering device of claim 1,2 or 3 described adjustable cup parts, it is characterized in that: the distance between the two adjacent groups projection is the integral multiple of cup part.

5, the coffee machine high pressure filtering device of adjustable cup part according to claim 4, it is characterized in that: the distance between the two adjacent groups projection is 1 glass of part.

6, according to claim 1,2 or 3 described cups part adjustable coffee machine high pressure filtering devices, it is characterized in that: the vertical groove that described filter covers has two at least, and every group of number of protrusions also has the number of two and no more than vertical groove at least.

7, the coffee machine high pressure filtering device of adjustable cup part according to claim 6, it is characterized in that: described groove has 2～4, is evenly distributed on filter and covers on the peripheral outer wall, and described projection also has 2～4 corresponding to every group of groove.