Stainless steel coffee filter convenient to clean

Abstract

The utility model discloses a stainless steel coffee filter convenient to clean, which relates to the technical field of coffee filters and comprises a coffee filter cup shell. According to the coffee filter assembly, through the elastic characteristics of the spring, the first rubber column and the second rubber column, resetting of the arc clamping plate is facilitated, friction and collision between parts can be reduced in the dismounting process, and therefore the damage risk is reduced, the service life of the coffee filter assembly is prolonged, and the coffee filter assembly is convenient to use. According to the coffee filter cup shell, the cavity in the coffee filter cup shell can be conveniently cleaned, the cavity in the coffee filter cup shell can be cleaned more thoroughly, residual coffee grounds, grease and other impurities can be removed easily, sanitation of a coffee machine is kept, accumulated dirt and impurities can be removed easily by regularly cleaning the cavity in the coffee filter cup shell, and the coffee filter cup shell is convenient to clean. Corrosion and abrasion of the substances to coffee machine parts are reduced, and the service life of the coffee machine is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to coffee filter technical field, concretely is a stainless steel coffee filter convenient to clean. BACKGROUND

[0002] The stainless steel coffee filter in the coffee filter is a filter tool commonly used in hand-poured coffee and other coffee making methods, is made of stainless steel material, has characteristics such as firm and durable, and is not easy to deform, the stainless steel coffee filter usually has fine filter screen, is used to filter coffee residue, ensures the purity of coffee liquid, the filter screen ensures that coffee powder is evenly distributed in the brewing process, improves extraction efficiency, the stainless steel coffee filter can be reused, reduces the consumption of disposable supplies such as filter paper, and conforms to the environmental protection concept.

[0003] The existing stainless steel coffee filter is integrated, the stainless steel coffee filter cannot be disassembled, so that the cavity in the stainless steel coffee filter cannot be thoroughly cleaned, due to the difficulty in cleaning the cavity in the stainless steel coffee filter, coffee residue, grease and other impurities are easily accumulated after long-term use, the residues provide a breeding environment for bacteria, cause the bacteria in coffee to exceed the standard, affect the health of the drinker, the residues ferment for a long time in the filter, produce peculiar smell, affect the taste and flavor of coffee, the residues in the stainless steel coffee filter affect the extraction process of coffee, cause the taste of coffee to become bitter or flat, although the stainless steel filter screen can retain part of coffee grease, but the long-term uncleaned filter screen causes blockage, reduces coffee grease, and affects the thickness and taste of coffee. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a stainless steel coffee filter convenient to clean, has the advantages of stainless steel coffee filter convenient to disassemble and clean, to solve the problem that the integrated stainless steel coffee filter cannot be thoroughly cleaned.

[0005] In order to realize the purpose that the stainless steel coffee filter is convenient to disassemble and clean, the utility model provides the following technical scheme: a stainless steel coffee filter convenient to clean, including coffee filter cup shell and coffee filter cup body movably installed in the inside of coffee filter cup shell, the inside of coffee filter cup shell is provided with cavity, the top end surface of coffee filter cup body is installed with circular arc clamping plate, the top end surface of coffee filter cup shell is installed with limiting lug, the inside of limiting lug is uniformly provided with a plurality of telescopic cavities, a plurality of telescopic cavities are movably installed with spring at the inner wall, a plurality of telescopic cavities are movably installed with rubber column two at the inner wall, a plurality of rubber column two are installed with rubber column one at the bottom end surface.

[0006] As a preferred technical scheme of the utility model, the bottom end surface of the coffee filter cup body is provided with a filter screen bottom, and the top end surface of the filter screen bottom is provided with a positioning column.

[0007] As a preferred technical scheme of the utility model, the outside surface of the rubber column one is in movable contact with the inside surface of the spring, the top end surface of the rubber column two is in movable contact with the inside surface of the arc clamping plate, and the inside surface of the arc clamping plate is in movable contact with the outside surface of the limiting protrusion.

[0008] As a preferred technical scheme of the utility model, the inside of the four fixing blocks and the inside of the coffee filter cup shell are provided with thread grooves, the outside surface of the thread grooves is movably connected with thread nails, and one end surface of the thread nails is in movable contact with the outside surface of the coffee filter cup body.

[0009] As a preferred technical scheme of the utility model, the top end surface of the coffee filter cup shell is provided with a liquid outlet, the outside surface of the coffee filter cup shell is provided with two positioning cavities, and the outside surface of the coffee filter cup shell is provided with a handle.

[0010] Compared with the prior art, the utility model provides a stainless steel coffee filter convenient to clean has the following beneficial effects:

[0011] The stainless steel coffee filter convenient to clean, through the elastic properties of the spring, the rubber column one and the rubber column two, not only helps the reset of the arc clamping plate, but also reduces the friction and collision between parts in the dismounting process, thereby reducing the risk of damage, prolonging the service life of the coffee filter assembly, facilitating the cleaning of the cavity inside the coffee filter cup shell, more thoroughly cleaning the cavity inside the coffee filter cup shell, removing the residual coffee grounds, grease and other impurities, keeping the coffee machine clean, regularly cleaning the cavity inside the coffee filter cup shell removes accumulated dirt and impurities, reduces the corrosion and wear of these substances on the coffee machine parts, and prolongs the service life of the coffee machine. ACCURACY

[0012] Figure 1 It is the whole structure schematic view of the utility model;

[0013] Figure 2 It is the whole structure schematic view of the utility model coffee filter cup body;

[0014] Figure 3 It is the whole structure schematic view of the utility model coffee filter cup shell;

[0015] Figure 4 It is the inside structure schematic view of the utility model limiting protrusion;

[0016] Figure 5 Another view of the internal structure of the limiting protrusion of the utility model.

[0017] In the figure: 1, coffee filter cup body; 101, filter screen bottom; 102, positioning column; 103, circular arc clamping plate; 2, coffee filter cup shell; 201, threaded peg; 202, threaded groove; 203, fixed block; 204, limiting protrusion; 205, telescopic cavity; 206, spring; 207, rubber column I; 208, rubber column II; 3, cavity; 4, liquid outlet; 5, positioning cavity; 6, handle. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-5The utility model discloses a convenient to clear stainless steel coffee filter, including coffee filter cup shell 2 and the coffee filter cup body 1 of movable installation in coffee filter cup shell 2 inside, the inside of coffee filter cup shell 2 is provided with cavity 3, the top end surface of coffee filter cup body 1 is installed with arc clamping plate 103, the top end surface of coffee filter cup shell 2 is installed with limit lug 204, the inside of limit lug 204 evenly is provided with a plurality of telescopic cavities 205, the inner wall of a plurality of telescopic cavities 205 all movable installation has spring 206, the inner wall of a plurality of telescopic cavities 205 all movable installation has rubber column no. 2 208, the bottom end surface of a plurality of rubber column no. 208 all installs rubber column no. 1 207, the outside surface of rubber column no. 1 207 and the inside surface of spring 206 movable contact, the top end surface of rubber column no. 2 208 and the inside surface of arc clamping plate 103 movable contact, the inside surface of arc clamping plate 103 and the outside surface of limit lug 204 movable contact, spring 206 drives rubber column no. 1 207 and rubber column no. 2 208 reset, to extrude arc clamping plate 103 from limit lug 204 from the coffee filter cup body 1 is taken out from coffee filter cup shell 2, the elastic property of spring 206, rubber column no. 1 207 and rubber column no. 2 208 not only helps the reset of arc clamping plate 103, but also can reduce the friction and the collision between parts during dismounting, thereby reduce the risk of damage, help to prolong the service life of coffee filter assembly, make the maintenance of coffee machine become more simple and intuitive, thereby the cavity 3 of the inside of coffee filter cup shell 2 is washed, after coffee filter cup body 1 is taken out from coffee filter cup shell 2 easily, user can wash the cavity 3 of the inside of coffee filter cup shell 2 without barrier, make the washing process more intuitive and convenient, user can more completely wash the cavity 3 of the inside of coffee filter cup shell 2, help to remove residual coffee grounds, grease and other impurities, keep the health of coffee machine, regularly wash the cavity 3 of the inside of coffee filter cup shell 2 help to remove accumulated dirt and impurities, reduce the corrosion and wear and tear of these substances to coffee machine parts, help to prolong the service life of coffee machine.

[0020] The inside of coffee filter cup shell 2 is installed with four fixed blocks 203, the inside of four fixed blocks 203 and the inside of coffee filter cup shell 2 all are provided with threaded groove 202, the outside surface of threaded groove 202 movable thread connection has screw 201, and the end surface of screw 201 and the outside surface of coffee filter cup body 1 movable contact, when screw 201 does not extrude and fix coffee filter cup body 1, spring 206 has elastic deformation, and rubber column no. 1 207 and rubber column no. 2 208 have elasticity, and spring 206 drives rubber column no. 1 207 and rubber column no. 2 208 reset.

[0021] The bottom end surface of the coffee filter cup body 1 is provided with a filter screen bottom 101, the top end surface of the filter screen bottom 101 is provided with a positioning column 102, the top end surface of the coffee filter cup shell 2 is provided with a liquid outlet 4, the outer side surface of the coffee filter cup shell 2 is provided with two positioning cavities 5, the outer side surface of the coffee filter cup shell 2 is provided with a handle 6, hot water is added to the coffee filter cup body 1 uniformly and slowly, the coffee liquid after brewing enters the cavity 3 through the filter screen bottom 101, and then flows out from the liquid outlet 4 on the coffee filter cup shell 2 through the cavity 3, the hot water is added uniformly and slowly to ensure that the coffee powder is fully contacted with water, so that the soluble substances in the coffee are fully dissolved, thereby extracting the best flavor and aroma of the coffee, the cavity 3 helps to stabilize the pressure and flow rate of the coffee liquid, and ensures that the coffee liquid can flow out from the liquid outlet 4 stably, and helps to reduce the change of coffee taste caused by uneven flow rate or pressure fluctuation.

[0022] The working principle and use process of the utility model are as follows: when coffee powder needs to be placed into the coffee filter cup body 1, hot water is added to the coffee filter cup body 1 uniformly and slowly, the coffee liquid after brewing enters the cavity 3 through the filter screen bottom 101, and then flows out from the liquid outlet 4 on the coffee filter cup shell 2 through the cavity 3, the hot water is added uniformly and slowly to ensure that the coffee powder is fully contacted with water, so that the soluble substances in the coffee are fully dissolved, thereby extracting the best flavor and aroma of the coffee, the cavity 3 helps to stabilize the pressure and flow rate of the coffee liquid, and ensures that the coffee liquid can flow out from the liquid outlet 4 stably, and helps to reduce the change of coffee taste caused by uneven flow rate or pressure fluctuation.

[0023] When it is necessary to disassemble and clean the coffee filter cup body 1, the coffee filter cup shell 2 is taken out of the coffee machine, a plurality of threaded nails 201 are unscrewed from the threaded grooves 202, so that the threaded nails 201 are away from the coffee filter cup body 1 and the coffee filter cup shell 2 is continuously screwed into the coffee machine, so that the circular arc clamping plate 103 of the coffee filter cup body 1 is tightly clamped on the limiting protrusion 204. When the threaded nails 201 do not press and fix the coffee filter cup body 1, the spring 206 has elastic deformation, the rubber column one 207 and the rubber column two 208 have elasticity, the spring 206 drives the rubber column one 207 and the rubber column two 208 to reset, so as to facilitate the extrusion of the circular arc clamping plate 103 from the limiting protrusion 204, so as to take out the coffee filter cup body 1 from the coffee filter cup shell 2. The elastic properties of the spring 206, the rubber column one 207 and the rubber column two 208 not only help the reset of the circular arc clamping plate 103, but also reduce the friction and collision between parts during disassembly, thereby reducing the risk of damage and prolonging the service life of the coffee filter assembly. It makes the maintenance of the coffee machine more simple and intuitive, so as to facilitate the cleaning of the cavity 3 inside the coffee filter cup shell 2. After the coffee filter cup body 1 is easily taken out of the coffee filter cup shell 2, the user can clean the cavity 3 inside the coffee filter cup shell 2 without obstacles, so that the cleaning process is more intuitive and convenient. The user can more thoroughly clean the cavity 3 inside the coffee filter cup shell 2, which helps to remove residual coffee grounds, grease and other impurities, maintain the hygiene of the coffee machine, regularly clean the cavity 3 inside the coffee filter cup shell 2 to help remove accumulated dirt and impurities, reduce the corrosion and wear of these substances on the parts of the coffee machine, help to prolong the service life of the coffee machine and keep it in good working condition. Clean coffee filter cup shell 2 can ensure that coffee is not contaminated during the filtering process, so as to maintain the purity and taste of coffee, which is particularly important for users who pursue high-quality coffee.

Claims

1. A stainless steel coffee filter that is easy to clean, comprising a coffee filter cup shell (2) and a coffee filter cup body (1) movably installed inside the coffee filter cup shell (2), characterized in that: The coffee filter cup shell (2) has an internal cavity (3). The top surface of the coffee filter cup body (1) is equipped with an arc-shaped retaining plate (103). The top surface of the coffee filter cup shell (2) is equipped with a limiting protrusion (204). The limiting protrusion (204) has several telescopic cavities (205) evenly distributed inside. Springs (206) are movably installed on the inner walls of the telescopic cavities (205). Rubber pillars (208) are movably installed on the inner walls of the telescopic cavities (205). Rubber pillars (207) are installed on the bottom surfaces of the rubber pillars (208).

2. The easy-to-clean stainless steel coffee filter according to claim 1, characterized in that: The bottom surface of the coffee filter cup body (1) is provided with a filter bottom (101), and the top surface of the filter bottom (101) is equipped with a positioning post (102).

3. The easy-to-clean stainless steel coffee filter according to claim 1, characterized in that: The outer surface of the first rubber post (207) is in contact with the inner surface of the spring (206), the top surface of the second rubber post (208) is in contact with the inner surface of the arc-shaped clamping plate (103), and the inner surface of the arc-shaped clamping plate (103) is in contact with the outer surface of the limiting protrusion (204).

4. The easy-to-clean stainless steel coffee filter according to claim 1, characterized in that: The coffee filter cup shell (2) is equipped with four fixing blocks (203). The interior of the four fixing blocks (203) and the interior of the coffee filter cup shell (2) are provided with threaded grooves (202). The outer surface of the threaded groove (202) is movably threaded with a threaded pin (201). One end of the threaded pin (201) is in movable contact with the outer surface of the coffee filter cup body (1).

5. The easy-to-clean stainless steel coffee filter according to claim 1, characterized in that: The top surface of the coffee filter cup shell (2) is provided with a liquid outlet (4), the outer surface of the coffee filter cup shell (2) is provided with two positioning cavities (5), and a handle (6) is installed on the outer surface of the coffee filter cup shell (2).

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