CN2601605Y

CN2601605Y - Belgian filtering residue head of coffee pot

Info

Publication number: CN2601605Y
Application number: CN 03242050
Authority: CN
Inventors: 李源紘
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-21
Filing date: 2003-03-21
Publication date: 2004-02-04
Anticipated expiration: 2013-03-21

Abstract

The utility model relates to a residual filter improvement for the Belgium coffee kettle. The residual filter of the utility model coffee kettle is composed of an upper ring, a lower ring and a filter net with rich tiny screen mesh clamped between the upper and lower ring, wherein a screw plane locked on the filter bottom end of the iron tube is arranged on the ring surface of the upper ring, and a containing groove is positioned and concaved on the inner ring surface of the upper ring, the tiny screen mesh is stuck to the lower ring; a screw nut is extended and convex on the bottom end of the lower ring for facilitating the user to screw and lock the upper/lower ring into the iron tube filter bottom end after the upper ring is fixed with the lower ring, while a filter net is formed at the bottom end of the filter. The utility model adopts the ultrasonic or high frequency to weld the tiny screen mesh with the upper and lower ring as a whole piece, and the tiny screen mesh is a metal and is able to repeat infinitely, so the filter is not to take consideration of bacterium growing and no need to replace the filter usually, and achieves the cleanness and convenience in the operation.

Description

Belgium's coffee pot filter residue head

Technical field

The utility model relates to the structure of the filter residue head of Belgian coffee pot.

Background technology

The Belgian coffee pot that this case is alleged, as shown in Figure 8, having spread in Britain has 300 years, is after a kind of utilization is heated, and boils the utensil that burns coffee with pressure control current deflecting; This coffee pot ties up to Libra two ends on the base and suspends in midair respectively water tumbler A and coffee cup B are arranged, and water tumbler A bottom is placed with the loam cake alcolhol burner C of folding automatically, and prop up with a carriage D coffee cup B bottom, and in water tumbler A and coffee cup B, put into proper amount of clear water and coffee bean in advance, and be provided with an iron pipe E person who is communicated with between two cups; In addition, the weight of clear water must be slightly larger than the weight of coffee bean, and the loam cake that supports alcolhol burner so that water tumbler A root edge presses down makes it be the unlatching shape; When lighting alcolhol burner, make that the boiling water in the water tumbler can slowly be taken out in the less coffee cup B of pressure by iron pipe E, and begins to boil burning coffee from coffee cup B bottom when the interior pressure of water tumbler A increased to saturation state gradually to add the clear water in the hot water cup A; And the clear water in water tumbler A is taken out fewer and fewer, and Libra is about to water tumbler A and up is with, and compressing of disengaging and alcolhol burner C makes the loam cake of alcolhol burner cover automatically; At this moment, because of coffee is hotted plate by boiling hot water, and the pressure that transfers in the coffee cup B increases gradually, makes that the coffee after boiling is promptly sent back in the water tumbler A via coffee cup B, and coffee grounds is residued in the coffee cup.

The filter residue head of Belgian coffee pot before as shown in Figure 1 and Figure 2, mainly ties up to the filter 5 that the iron pipe bottom surface extends the some through holes 50 of a tool, and filter 5 peripheries are with the coating of a filter cloth 6 collars, so that filter the coffee grounds of iron pipe internal circulation; But, when this filter residue head uses, but do not have expected effect.Cause residue-filtering head system before is coated on filter 5 peripheries with the cloth body, and directly filter screen is treated as in the slit of cloth body 6, with the filter residue in the cafe filter cup, cause cloth body 6 after once filtering, promptly indelible coffee stain can residually be arranged on the cloth cover, if with after promptly abandon, though can be with respect to hygienic issues, yet but cause the waste of consumptive material, therefore general user can just be changed after using two～three times and be abandoned, yet but bring bacterium to accumulate the defective of growing so easily, and filter screen changes when taking, and also causes the trouble in the use.

Summary of the invention

The purpose of this utility model is to provide a kind of filter residue head of Belgian coffee pot, and the filter residue head of this Belgium's kettle not only can overcome the defective that bacterium might grow, and need not often change filter screen.

The filter residue head of Belgian coffee pot of the present utility model, by upper thimble, lower thimble and be folded in/superfine mesh filter screen between the lower thimble formed, wherein, this upper thimble is provided with the flank of the filter bottom that is locked in iron pipe on anchor ring, and be concaved with storage tank at the upper thimble inner ring surface, so that superfine mesh filter screen and lower thimble embed glutinous establishing; Described lower thimble bottom has protruded out nut, so that on/after lower thimble is affixed, make things convenient for the user to revolve to establish/lower thimble locks iron pipe filter bottom, and forms a filter structure in the filter bottom; With superfine mesh filter screen and last/lower thimble is glutinous is set as one, and superfine mesh filter screen is a metal material with ultrasonic or high frequency.

Filter residue head of the present utility model can unlimitedly be reused, and does not only have the doubt that bacterium gives birth to now, more because of need not to change often filter screen, cleans up and effect easy to use and can reach.

Description of drawings

Fig. 1 is the three-dimensional exploded view of existing filter residue head.

Fig. 2 is the plane cut-away view of existing filter residue head.

Fig. 3 is the three-dimensional exploded view of filter residue head of the present utility model.

Fig. 4 is the three-dimensional combination figure of filter residue head of the present utility model.

Fig. 4-A is the reverse three-dimensional combination figure of filter residue head of the present utility model.

Fig. 5 is the plane cut-away view of filter residue head of the present utility model.

Fig. 6 is the three-dimensional exploded view of filter residue head of the present utility model.

Fig. 7 is the filter residue head plane cut-away view of another embodiment of the present utility model.

Fig. 8 is the overall appearance figure of Belgian kettle.

The figure number explanation:

Upper embedded groove 1 external screw thread face 11

Compress plate 12 storage tanks 13

Lower thimble 2 capel 2A

Compress plate 21 nuts 22

Superfine mesh filter screen 3 water tumbler A

Coffee cup B alcolhol burner C

Carriage D filter E1

Inner threaded surface E11 filter E2

Embedded supported slot E21 filter 5

Through hole 50 filter clothes 6

The specific embodiment

Followingly the specific embodiment of the present utility model is described with reference to accompanying drawing.As Fig. 3 ~ shown in Figure 5, residue-filtering head system of the present utility model by the upper thimble 1 that is locked in iron pipe filter root edge, at the lower thimble 2 of upper thimble bottom and be folded in/superfine mesh filter screen 3 between the lower thimble 1/2 formed, wherein: this iron pipe filter E1 bottom inner edge is provided with inner threaded surface E11, so that the external screw thread face 11 of upper thimble 1 is locked;

This upper thimble 1 is provided with external screw thread face 11 in anchor ring, so that be locked in the filter E1 bottom of iron pipe, and upper thimble 1 is provided with the radial plate 12 that compresses in the hollow part position, compress superfine mesh filter screen 3 with appropriateness, in addition, upper thimble 1 is concaved with storage tank 13 at inner ring surface, so that superfine mesh filter screen 3 embeds glutinous establishing with lower thimble 2;

This lower thimble 2 be provided with in the hollow part position with upper thimble 1 involutory compress plate 21, and lower thimble has protruded out nut 22 compressing bottom, plate 21 center, so that on/after lower thimble 1/2 is affixed, the user can with hand pinch nut revolve establish/lower thimble 1/2 is to iron pipe filter E1 bottom and locking, and forms a filter structure in filter E1 bottom;

This superfine mesh filter screen 3 is with ultrasonic with last/lower thimble 1/2 or high frequency is glutinous is set as one, and superfine mesh filter screen 3 is metal material, is convenient to clean up, and can unlimitedly reuse;

Therefore, the filter residue head does not only have the doubt of bacteria breed, more because of need not to change often filter screen, cleans up and effect easy to use and can reach.

Fig. 6, Fig. 7 are the another kind of illustration of implementing of the present utility model, as shown in the figure, the iron pipe filter E2 bottom inner edge of this Belgium's kettle is provided with an embedded supported slot E21, and after setting in advance superfine mesh filter screen 3 in the embedded supported slot E21, cooperate capel 2A to embed from lower to upper again, and with ultrasonic or high frequency with capel 2A and superfine mesh filter screen 3 glutinous being located in the embedded supported slot E21, and form a filter structure in iron pipe filter E2 bottom.

In sum, " the filter residue head of Belgian coffee pot " of the present utility model, by its its specific structure feature, really can reach every requirement of goal of the invention, and significantly promote the practical effect of existing product, more not seeing has the product of same structure feature openly to sell, and visible this case really meets the important document of utility model patent establishment fully.

Claims

1. the filter residue head of a Belgian coffee pot, by the upper thimble that is locked in iron pipe filter root edge, lower thimble and be folded in/superfine mesh filter screen between the lower thimble formed, be it is characterized in that:

On the anchor ring of described upper thimble, be provided with the flank of the filter bottom that is locked in iron pipe, on the inner ring surface of described upper thimble, be concaved with the storage tank that superfine order net and lower thimble can embed;

Described lower thimble bottom has protruded out nut;

Superfine mesh filter screen and last/lower thimble are glutinous to be one, and superfine mesh filter screen is a metal material.

2. the filter residue head of Belgian coffee pot as claimed in claim 1 is characterized in that,

The hollow part position of described upper thimble is provided with and compresses plate, the hollow part position of described lower thimble be provided with upper thimble compress plate involutory compress plate.

3. the filter residue head of a Belgian coffee pot, by the capel that is locked in iron pipe filter root edge and be folded in filter and capel between superfine mesh filter screen formed, it is characterized in that:

Described iron pipe filter bottom inner edge is provided with an embedded supported slot, and default superfine mesh filter screen in the embedded supported slot, described capel embed interior the cohering with utmost point fine mesh wire of described embedded supported slot and be one.