CN209565202U

CN209565202U - The sieve of replaceable sieve

Info

Publication number: CN209565202U
Application number: CN201920298164.5U
Authority: CN
Inventors: 应琳俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-08
Filing date: 2019-03-08
Publication date: 2019-11-01
Anticipated expiration: 2029-03-08

Abstract

The utility model discloses a kind of sieves of replaceable sieve, including sieve nest and sieve, the sieve nest has upper opening, lower openings and circumferential side wall, the edge of the lower openings is formed with support edge after extending internally, simultaneously, sieve is at least two, the mesh size of any 2 sieves is all different, and, the edge of all sieves can be placed in the support along upper, and at least one sieve is placed in the support after upper, in the press strip of the top of corresponding sieve setting circular ring shape, the support is screwed onto along upper after having screw to pass through the edge of press strip and corresponding sieve.The utility model has the advantages that: it is easy to use, be easy to carry about with one, cost is relatively low, is not easy material leakage.

Description

The sieve of replaceable sieve

Technical field

The present invention relates to technical field of living goods, more particularly, to a kind of sieve of replaceable sieve.

Background technique

The sieve nest and sieve of common sieve are fixed together, it is desirable to sieve different materials and need using with different size of The sieve of sieve pore, so that many users need to be equipped with multiple sieves, it is more inconvenient.For this purpose, such as Authorization Notice No. are as follows: The Chinese utility model patent of CN206046477U discloses a kind of removable sieve, including screen tray and sieve seat, sieve seat side are set Have a limit hole, screen tray is equipped with the limited block to match with limit hole, and the upper opening diameter for sieving seat is greater than the diameter of screen tray, screen tray and Sieve seat is snapped connection by limit hole and limited block.Connection is simple and secured between screen tray and sieve seat, the setting of detachable It is convenient for changing the screen tray of different pore size, is convenient for carrying, while also saving production cost.It has a disadvantage in that: can only disposably pacify A sieve is filled, is also difficult to meet the use needs in more situations；It is easy to material leakage phenomenon occur；It is easy to sink in the middle part of sieve And it deforms.

Summary of the invention

The object of the present invention is to provide a kind of sieve of replaceable sieve, it have it is easy to use, be easy to carry about with one, cost compared with It is low, be not easy the characteristics of material leakage.

The technical scheme adopted by the invention is that: the sieve of replaceable sieve, including sieve nest and sieve, the sieve nest have Upper opening, lower openings and circumferential side wall, the edge of the lower openings are formed with support edge after extending internally, meanwhile, sieve Mesh size at least two, any 2 sieves is all different, and, the edge of all sieves can be placed in the support Along upper, and at least one sieve is placed in the support after upper, in the press strip of the top of corresponding sieve setting circular ring shape, has Screw passes through press strip and the edge of corresponding sieve is screwed onto the support along upper later.

The area of the upper opening is greater than the area of the lower openings.

The circumferential side wall is in cone.

The press strip is made of at least 2 sections of segmental arcs.

Supporting rib is equipped in the lower openings.

After adopting the above structure, the invention has the advantages that compared with the prior art: it is easy to use, be easy to carry about with one, Cost is relatively low, is not easy material leakage.The sieve of replaceable sieve of the invention when in use, can according to need one or more holes The different sieve of diameter is fixed on sieve nest, extremely convenient so as to be suitable for more different materials and different requirements.Together When, since sieve nest only needs one, thus without carrying and preparing multiple sieves when operation, it is only necessary to multiple sieves are equipped with, from And it reduces costs.And sieve is clamped in press strip and support between, it is entirely avoided material leakage phenomenon.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples:

Fig. 1 is the front sectional view of the sieve of the replaceable sieve of the embodiment of the present invention；

Fig. 2 is the portion the A enlarged drawing of Fig. 1；

Fig. 3 is front sectional view of the sieve in decomposing state of the replaceable sieve of the embodiment of the present invention；

Fig. 4 is the main view half sectional view of sieve nest of the invention；

Fig. 5 is the bottom view of Fig. 4；

Fig. 6 is the top view of press strip of the invention in decomposing state.

Specific embodiment

Embodiment, as shown in Fig. 1 to Fig. 6: the sieve of replaceable sieve, including sieve nest 10 and sieve 20.

Further say:

The sieve nest 10 has upper opening 11, lower openings 12 and circumferential side wall 13.That is, the sieve nest 10 is general cylindrical in shape. The edge of the lower openings 12 is formed with support along 121 after extending internally, support is along 121 preferably in horizontal to the lower part The center of opening 12 is extended, so that the support is substantially that an external margin connects the lower openings 12 along 121 Annular.Meanwhile sieve 20 is at least two, and the mesh size of any 2 sieves 20 is all different, or simultaneously, and any 2 The mesh form of sieve 20 is different.Obviously, all 20 entire areas of sieve and shape are identical, and shape is congruent to The shape of the lower openings 12.And the edge of all sieves 20 can be placed in the support along 121, and at least one After sieve 20 is placed in the support along 121, in the press strip 30 of the top of corresponding sieve 20 setting circular ring shape, there is screw 40 The support is screwed onto along 121 after the edge of press strip 30 and corresponding sieve 20.That is, being all provided on press strip 30, sieve 20 There is the through-hole passed through for screw 40, and the support embedded with nut or is equipped with screw hole along 121.The shape of press strip 30 is preferably identical In the support along 121 shape.In this way, one or more sieves 20 can be fixed on the sieve nest 10 according to desired difference Lower openings 12 on, to meet different use demands.Simultaneously as sieve 20 is fixed on the sieve nest 10 by press strip 30 On, fabulous avoids material leakage phenomenon.It, can be by multiple sieves and for the sieve compared to common replaceable sieve 20 are also secured on the sieve nest 10, thus it is can adapt to the case where it is more, it is more convenient.

Optimization:

The area of the upper opening 11 is greater than the area of the lower openings 12, consequently facilitating the installation of sieve 20 and taking-up.More Good mode is that the circumferential side wall 13 is in cone, and the diameter of the upper opening 11 is greater than the diameter of the lower openings 12.

Continue to optimize:

The press strip 30 is made of at least 2 sections of segmental arcs 31.In this way, dismounting is more convenient.

Supporting rib 122 is equipped in the lower openings 12.In this way, avoiding the occurrence of the phenomenon that sinking in the middle part of sieve 20 when use.

The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations Technical field, be included within the scope of the present invention.

Claims

1. the sieve of replaceable sieve, including sieve nest (10) and sieve (20), it is characterised in that: the sieve nest (10) has top Opening (11), lower openings (12) and circumferential side wall (13), the edge of the lower openings (12) are formed with support after extending internally Along (121), meanwhile, sieve (20) is at least two, and the mesh size of any 2 sieves (20) is all different, and, it is all The edge of sieve (20) can be placed in the support on (121), and at least one sieve (20) is placed in the support along (121) After upper, in the press strip (30) of the top of corresponding sieve (20) setting circular ring shape, there are screw (40) to pass through press strip (30) and phase The support is screwed onto after the edge for the sieve (20) answered on (121).

2. the sieve of replaceable sieve according to claim 1, it is characterised in that: the area of the upper opening (11) is big In the area of the lower openings (12).

3. the sieve of replaceable sieve according to claim 2, it is characterised in that: the circumferential side wall (13) is in circular cone Shape.

4. the sieve of replaceable sieve according to claim 3, it is characterised in that: the press strip (30) is by least 2 sections of arcs Shape section (31) is constituted.

5. the sieve of replaceable sieve according to claim 1, it is characterised in that: be equipped with branch in the lower openings (12) It supports muscle (122).