CN203735917U

CN203735917U - Filtering water cup

Info

Publication number: CN203735917U
Application number: CN201420045943.1U
Authority: CN
Inventors: 卢岳山; 余水; 林汉阳; 李明仁
Original assignee: Xiamen Runner Industrial Corp
Current assignee: Runner Xiamen Corp
Priority date: 2014-01-24
Filing date: 2014-01-24
Publication date: 2014-07-30
Anticipated expiration: 2024-01-24

Abstract

The utility model discloses a filtering water cup. The filtering water cup comprises an outer cup body, an inner cup body and a filter element detachably arranged at the bottom of the inner cup body. The outer cup body is provided with a containing cavity. The inner cup body is of a vertically-permeable structure. A cup cover which can be opened is arranged on the top of the inner cup body. The inner cup body and the filter element are movably arranged in the containing cavity of the outer cup body in a mode that the inner cup body and the filter element can enter and leave the containing cavity after the inner cup body and the filter element are combined. The filter element comprises a filter element shell and an ultrafiltration membrane arranged in the filter element shell, wherein the filter element shell is of a double-layer structure and is divided into an inner wall and an outer wall, the middle portion of the filter element shell forms a filtering cavity of the ultrafiltration membrane in a surrounding mode with the help of the inner wall, a gap is reserved between the inner wall and the outer wall, and the gap serves as a passageway for leading water into the filtering cavity.

Description

A kind of filtering cup

Technical field

The utility model relates to small stores field, refers in particular to a kind of filtering cup.

Background technology

Many portable water purifying cups are there are on the market at present, moulding is of all kinds, if Chinese patent literature CN201452604U is in disclosed a kind of water purifying cup on May 12nd, 2010, include cup, bowl cover, handle and delivery port, cup in also having in described cup, interior cup is provided with the lower mouth of a river, under the lower mouth of a river, be connected with filter core, water from interior cup through the mouth of a river enter filter core, after filtering, flow in the outer cup of below, obtain and purify waste water with this, though this structure can reach the effect of purifying drinking water, but there is following some deficiency: one, water can only permeate by filter core by the gravity of self, the rate of filtration is slow, cannot produce and purify waste water fast, two, after filtration, interior cup and filter core taking-up just can will be drunk to purifying waste water in outer cup, interior cup and filter core frequently take out more inconvenient in use and are easily polluted, three, this water purifying cup overall volume is larger, and external form is small and exquisite not, attractive in appearance.

Utility model content

The utility model provides a kind of novel structure, can realize the filtering cup of fast filtering.

For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of filtering cup, include outer cup and interior cup, and the removable filter core that is arranged on interior cup bottom, described outer cup has a cavity volume, described interior cup is the structure of upper and lower transmission, the top of interior cup is provided with openable bowl cover, in the cavity volume that is movably placed in outer cup that this interior cup can pass in and out after being combined with filter core, described filter core includes filter case and is arranged on the milipore filter core in this filter case, this filter case is double-decker, define inner and outer wall, middle part is the filter chamber around the accommodating milipore filter core of composition by inwall, between inner and outer wall, leave interval, this interval is as the passage of water being introduced to filter chamber.

The top of described filter case inwall is provided with the perforate that is communicated with filter chamber.

The two ends up and down of described filter case are arranged with upper cover and lower cover, under cover and be provided with the blasthole communicating with interval, above cover and be provided with the apopore communicating with milipore filter core end face fitltering hole.

The outer wall of described filter case is protruding with fixture block along outer surface, and the sidewall of interior cup bottom is provided with the L shaped draw-in groove with this fixture block corresponding matching, by making fixture block and coordinating of draw-in groove filter core and removable the linking together of interior cup.

In interval between described filter case inner and outer wall, can place the filter material of active carbon or KDF particle.

Adopt said structure, the utility model compared with prior art has following beneficial functional:

1, this mode of pushing liquid by relative motion of the utility model, makes liquid to be filtered fast by filter core, accelerates the rate of filtration, obtains fast filtered water.

2, in when the utility model filtering cup is drunk, cup and filter core, without taking-up, use much cleaner, safety.

Brief description of the drawings

Fig. 1,2 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 3 is the STRUCTURE DECOMPOSITION figure of the utility model filter core;

Fig. 4 is the schematic diagram that in the utility model, cup is combined with filter core;

Fig. 5 is the schematic diagram that in the utility model, cup is inserted in outer cup after being combined with filter core;

Fig. 6 is the utility model combination schematic diagram;

Fig. 7 is the cutaway view of filter core after the utility model combination, shows the state in filter core work.

Detailed description of the invention

Below in conjunction with accompanying drawing and concrete enforcement, the utility model is elaborated.

As shown in Figures 1 to 7, a kind of filtering cup of the utility model, includes outer cup 1 and interior cup 2, and the removable filter core 3 that is arranged on interior cup 2 bottoms.

Described outer cup 1 has the cavity volume 11 for accommodating interior cup 2 and filter core 3, and the top of cavity volume 11 is provided with the opening of Gong inserting.

The structure that described interior cup 2 is upper and lower transmission, the top of interior cup 2 is provided with openable bowl cover 21, and bottom is connected with filter core 3, in the cavity volume that is movably placed in outer cup 1 11 that can pass in and out after this interior cup 2 and filter core 3 combinations.

Described filter core 3 includes filter case 31 and is arranged on the milipore filter core 32 in this filter case 31, this filter case 31 is double-decker, define inwall 311 and outer wall 312, middle part is the filter chamber 313 around the accommodating milipore filter core 32 of composition by this inwall 311, the top of this inwall 311 is provided with the perforate 314 that is communicated with filter chamber 313, between this inwall 311 and outer wall 312, leave interval 315, this interval 315 is as the passage of water being introduced to filter chamber 313, in this interval 315, can place the filter material 35 of active carbon or KDF particle, the two ends up and down of filter case 31 are arranged with upper cover 33 and lower cover 34, lower cover 34 is provided with the blasthole 341 communicating with interval 315, upper cover 33 is provided with the apopore 331 communicating with milipore filter core 32 end face fitltering holes 321, the outer wall 312 of this filter case 31 is protruding with fixture block 316(preferred axes to being symmetrical arranged two along outer surface again), the sidewall of interior cup 2 bottoms is provided with the L shaped draw-in groove 22 with this fixture block 316 corresponding matching, by making this fixture block 316 and coordinating of draw-in groove 22 filter core 3 and 2 removable the linking together of interior cup.

When use, liquid to be filtered is injected in the cavity volume 11 of outer cup 1, the filter core connecting 3 and interior cup 2 are depressed by the opening part of cavity volume 11, water in the process of depressing in outer cup 1 enters in interval 315 by the blasthole 341 of filter case bottom lower cover 34 fast, enter in filter chamber 313 by the perforate 314 on inwall 311 tops, after milipore filter core 32 filters, filtered water flows into interior cup 2 by the fitltering hole 321 of milipore filter core end face through the apopore 331 of upper cover 33, opens bowl cover 21 on interior cup 2 or capable of direct drinking by the drinking-water hole on bowl cover 21.

The utility model adopts said structure to have following beneficial functional:

Claims

1. a filtering cup, include outer cup and interior cup, and the removable filter core that is arranged on interior cup bottom, described outer cup has a cavity volume, described interior cup is the structure of upper and lower transmission, the top of interior cup is provided with openable bowl cover, in the cavity volume that is movably placed in outer cup that this interior cup can pass in and out after being combined with filter core, it is characterized in that: described filter core includes filter case and is arranged on the milipore filter core in this filter case, this filter case is double-decker, define inner and outer wall, middle part is the filter chamber around the accommodating milipore filter core of composition by inwall, between inner and outer wall, leave interval, this interval is as the passage of water being introduced to filter chamber.

2. a kind of filtering cup as claimed in claim 1, is characterized in that: the top of described filter case inwall is provided with the perforate that is communicated with filter chamber.

3. a kind of filtering cup as claimed in claim 1, is characterized in that: the two ends up and down of described filter case are arranged with upper cover and lower cover, under cover and be provided with the blasthole communicating with interval, above cover and be provided with the apopore communicating with milipore filter core end face fitltering hole.

4. a kind of filtering cup as claimed in claim 1, it is characterized in that: the outer wall of described filter case is protruding with fixture block along outer surface, the sidewall of interior cup bottom is provided with the L shaped draw-in groove with this fixture block corresponding matching, by making fixture block and coordinating of draw-in groove filter core and removable the linking together of interior cup.

5. a kind of filtering cup as claimed in claim 1, is characterized in that: the filter material that can place active carbon or KDF particle in the interval between described filter case inner and outer wall.