Elastic colloid filter screen for water tank

Abstract

The utility model discloses an elastic colloid filter screen for a water tank, which comprises a colloid filter screen body, and filter holes are arranged on the side wall and the bottom wall of the colloid filter screen body. A convex ring which is bent outwards is integrally formed at the top of the outer wall of the colloid filter screen body; and a support ring is embedded in the top of the colloid filter screen body and the convex ring. The rubber filter screen is reasonable in structural arrangement, the use stability of the whole filter screen can be guaranteed through the supporting ring, collapse is prevented, the rubber filter screen has certain elasticity, when the filter holes are blocked, the borne gravity is increased, the rubber filter screen body is deformed, the filter holes are expanded, blocked substances can be moved out, and the service life of the rubber filter screen is prolonged. According to the device, the filtering effect can be improved, blockage can be prevented, external force stretching cleaning can be achieved during cleaning, the cleaning efficiency can be improved, the cleaning convenience is improved, and the device is high in applicability and good in practicability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of filter screen, specifically relates to a kind of elastic colloid filter screen for sink. BACKGROUND

[0002] There will be corresponding drain hole in the bottom of sink, and in order to avoid some larger impurities into drain hole and cause blockage, filter screen is generally set at drain hole, and the conventional filter screen is mainly composed of stainless steel net body and handle, which can meet the use demand to a certain extent, but in the actual application process, garbage will also be attached to the net body during filtering, which is not conducive to cleaning operation, and since the filter screen is stainless steel structure, the mesh size is fixed, and cannot be adjusted according to needs, which is easy to cause blockage and is not conducive to cleaning operation, which will affect the filtering effect to a certain extent, and the practicability is limited. SUMMARY

[0003] The utility model provides a kind of elastic colloid filter screen for sink with reasonable structure and convenient to clean.

[0004] The technical scheme for achieving the utility model is a kind of elastic colloid filter screen for sink, including colloid filter screen body, and filter hole is arranged on the side wall and bottom wall of the colloid filter screen body.

[0005] The outer wall top of the colloid filter screen body is integrally formed with outwardly bent convex ring.

[0006] The top of the colloid filter screen body is inlaid with support ring in convex ring.

[0007] Further preferably, the colloid filter screen body is a rubber filter screen body.

[0008] Further preferably, the colloid filter screen body is a silica gel filter screen body.

[0009] Further preferably, the support ring is a metal ring body.

[0010] Or preferably, the support ring is a hard plastic ring body.

[0011] Further preferably, the bottom wall of the colloid filter screen body is circular, concave spherical crown-shaped or conical.

[0012] Further preferably, the inner wall upper portion of the colloid filter screen body is provided with a handle, and both ends of the handle are rotatably connected in the support ring.

[0013] Further preferably, the handle is a metal structure, a plastic structure, a rubber structure or a silica gel structure.

[0014] Further preferably, a handle top needle for pressing downward is fixed at the center of the top surface of the bottom wall of the colloidal filter net body.

[0015] Or preferably, the handle top needle is a metal structure, a plastic structure, a rubber structure or a silica gel structure.

[0016] Further preferably, the filter hole is a circular hole, a strip-shaped hole or a polygonal hole.

[0017] Further preferably, the side wall of the colloidal filter net body is a vertical wall or a corrugated wall.

[0018] The utility model has the positive effect: the structure setting of the utility model is reasonable, it adopts colloidal filter net body, and the convex ring is integrally formed on the outer wall top of colloidal filter net body, and the support ring is inlaid on the top of convex ring and colloidal filter net body, the use stability of whole filter net can be guaranteed through support ring, prevents the situation of collapse, and through colloidal filter net body, it has certain elasticity, when the filter hole is blocked, the gravity that it bears increases, will make colloidal filter net body deformation, thereby makes the filter hole to expand, can make the material of blocking move out, is favorable to improve the effect of filtering, and also is favorable to prevent the situation of blocking, and also can be stretched and cleaned by external force when cleaning, is favorable to improve the efficiency of cleaning, improves the convenience of cleaning, and the applicability is strong and the practicality is good. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the content of the utility model more easily be clearly understood, the utility model is further explained in detail below according to specific embodiment and combining with the drawings, wherein:

[0020] Figure 1 It is the first kind of structure schematic diagram of the utility model;

[0021] Figure 2 It is the second kind of structure schematic diagram of the utility model;

[0022] Figure 3 It is the third kind of structure schematic diagram of the utility model;

[0023] Figure 4 It is the fourth kind of structure schematic diagram of the utility model.

[0024] Fig. 1 is a colloidal filter net body, a filter hole 2, a convex ring 3, a support ring 4, a handle 5, a handle top needle 6. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment 1

[0027] As shown in Figure 1 The present embodiment, the colloid filter screen body is a rubber filter screen body. Or the colloid filter screen body is a silica gel filter screen body. Thus, it has certain deformation performance, such as when a blockage occurs, it can expand, and can be stretched and operated under external force, at which time the filter hole will become larger, facilitating the passage of the blockage.

[0028] In actual application, the outer wall top of the colloid filter screen body is integrally formed with an outwardly bent protruding ring 3; the top of the colloid filter screen body is inlaid with a support ring 4 in the protruding ring. The protruding ring is mainly used to abut on the bottom wall top surface of the sink during use to prevent it from falling, and the inlaid support ring can ensure the stability and effectiveness of the support.

[0029] In actual application, the support ring can be a metal ring body. Or the support ring can also be a hard plastic ring body. Its main function is to ensure the strength of the support to prevent falling into the drain hole of the sink during use.

[0030] In the present embodiment, the bottom wall of the colloid filter screen body is circular, and can also be a concave spherical cap shape.

[0031] At the same time, in actual application, the inner wall upper portion of the colloid filter screen body is provided with a handle 5, and both ends of the handle are rotatably connected in the support ring. The handle is a metal structure, a plastic structure, a rubber structure or a silica gel structure. The handle is mainly used to facilitate lifting operation and improve use convenience, and the handle is rotatably connected in the support ring to prevent the handle from loosening or falling off, and to ensure the stability and reliability of the connection.

[0032] In actual application, the filter hole is a circular hole, a strip-shaped hole or a polygonal hole. The side wall of the colloid filter screen body is a vertical wall. Its main function is to improve the effectiveness and convenience of filtration.

[0033] The utility model discloses a positive effect has: the utility model discloses the structure setting is reasonable, it adopts colloid filter screen body, and the outer wall top of colloid filter screen body is integrally formed with the convex ring, and the top inlay of convex ring and colloid filter screen body is supported ring, and the use stability of whole filter screen can be guaranteed through support ring, prevents the situation of collapse from appearing, and through colloid filter screen body, it has certain elasticity, when the filter hole appears the blockage, the gravity that it bears increases, will make colloid filter screen body deformation, thereby make filter hole rise big, can make the material of blockage remove, is favorable to improve the effect of filtration, and also be favorable to prevent the situation of blockage from appearing, and when cleaning, also can external force stretch cleaning, is favorable to improve the efficiency of cleaning, has improved the convenience of cleaning, and the applicability is strong and practicality is good.

[0034] Example 2

[0035] See Figure 2 The embodiment is basically same as example 1, and the difference is that the bottom wall of colloid filter screen body is conical.

[0036] Example 3

[0037] See Figure 3 The embodiment is basically same as example 1, and the difference is that the sidewall of colloid filter screen body is corrugated wall. The corrugated wall is mainly to improve the length of expansion, improve the deformation range of filter hole, facilitate cleaning and other operations.

[0038] Example 4

[0039] See Figure 4 The embodiment is basically same as example 1, and the difference is that the bottom wall top surface center of colloid filter screen body is fixed with the handle thimble 6 for downward pressing. The handle thimble is metal structure, plastic structure, rubber structure or silica gel structure. It can be stretched downward through handle thimble, improves the operation convenience.

[0040] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structural parts according to the description recorded in the specification can also be directly processed according to the existing technical knowledge without doubt, and the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment adopt the conventional model in the existing technology, so the specific description is not made here.

[0041] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation modes. The obvious changes or variations extended from the essential spirit of the present application still belong to the protection scope of the present application.

Claims

1. A sink elastomeric colander filter, characterized by: The colloid filter net body is provided with filter holes on the side wall and bottom wall thereof; An outwardly bent convex ring is integrally formed on the top of the outer wall of the colloid filter net body; A supporting ring is inlaid in the top of the colloid filter net body and the convex ring.

2. The flexible gel filter for a sink according to claim 1, wherein: The colloid filter net body is a rubber filter net body.

3. The flexible gel filter for a sink of claim 1, wherein: The colloid filter net body is a silica gel filter net body.

4. The flexible gel filter for a sink according to claim 2 or claim 3, wherein: The supporting ring is a metal ring body.

5. The flexible gel filter for a sink according to claim 2 or claim 3, wherein: The supporting ring is a hard plastic ring body.

6. The flexible gel filter for a sink of claim 1, wherein: The bottom wall of the colloid filter net body is circular, concave spherical cap-shaped or conical.

7. The flexible gel filter for a sink of claim 1, wherein: A handle is arranged on the upper part of the inner wall of the colloid filter net body, and both ends of the handle are rotatably connected in the supporting ring. The handle is a metal structure, a plastic structure, a rubber structure or a silica gel structure.

8. The flexible gel filter for a sink of claim 1, wherein: A handle top needle for downward pressing is fixed on the center of the top surface of the bottom wall of the colloid filter net body. The handle top needle is a metal structure, a plastic structure, a rubber structure or a silica gel structure.

9. The flexible gel filter for a sink of claim 1, wherein: The filter holes are circular holes, strip-shaped holes or polygonal holes.

10. The flexible gel filter for a sink of claim 1, wherein: The side wall of the colloid filter net body is a vertical wall or a corrugated wall.

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