Anti-falling faucet filter

Abstract

The utility model relates to an anti-drop faucet filter, which comprises a shell and a filter component arranged in the shell, and is characterized by further comprising a faucet connecting pipe and a knob rotationally arranged on the faucet connecting pipe, the lower end of the faucet connecting pipe is fixedly connected with the shell and extends into the shell, and the filter component is arranged in the shell. The upper end of the faucet connecting pipe is connected with the faucet, a plurality of connecting pieces are arranged at the upper end of the faucet connecting pipe, the connecting pieces are annularly arranged, the lower ends of every two adjacent connecting pieces are connected, the upper ends of every two adjacent connecting pieces are arranged in a spaced mode, internal threads are arranged on the outer side wall of the faucet connecting pipe in the vertical direction, and external threads are arranged on the inner side wall of the knob. When the knob is rotated to the upper end of the faucet connecting pipe, the connecting pieces are folded to be connected with the faucet. By the adoption of the technical scheme, the size of the connecting pipe connected with the faucet can be adjusted, the anti-falling faucet filter is suitable for faucets of various specifications, and practicability is good.

Description

Technical Field

[0001] The utility model relates to a filter, in particular to an anti-falling faucet filter. Background Art

[0002] The impurities in drinking water can be roughly divided into four categories: pathogens, bacteria, and inorganic substances. These four impurities may have more or less impact on human health. Currently, drinking water at home is treated by water treatment plants. After tap water is disinfected by chlorination in water treatment plants, it may still contain residual chlorine or other pollutants, which will have adverse effects on the human body when drinking. Therefore, users will install filters on the faucets they use, which can filter the water when it passes through them.

[0003] The existing filter comprises a housing, wherein the housing is provided with a water inlet and a water outlet;

[0004] The filter medium is arranged in the housing, and the first filter material and the second filter material are arranged in sequence according to the fluid filtering direction. The water inlet of the housing is installed on the faucet, and the water enters the housing and is filtered by the filter medium, and the filtered water flows out from the water outlet.

[0005] However, the water inlet size of the above-mentioned filter is fixed, so it cannot be adapted to a variety of faucets and its use is relatively limited. Summary of the invention

[0006] Purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides an anti-falling faucet filter, the connecting pipe connected to the faucet can be adjusted in size, suitable for faucets of various specifications, and has good practicality.

[0007] The technical solution of the utility model is as follows: an anti-falling faucet filter comprises a shell and a filtering component arranged in the shell, and also comprises a faucet connecting pipe and a knob rotatably arranged on the faucet connecting pipe, wherein the lower end of the faucet connecting pipe is fixedly connected to the shell and extends into the shell, the upper end of the faucet connecting pipe is connected to the faucet, and the upper end of the faucet connecting pipe is provided with a plurality of connecting pieces, each of which is arranged in a ring shape, the lower ends of two adjacent connecting pieces are connected, and the upper ends are arranged separately, the outer side wall of the faucet connecting pipe is provided with an internal thread along the vertical direction thereof, and the inner side wall of the knob is provided with an external thread, and when the knob is rotated to the upper end of the faucet connecting pipe, the connecting pieces are retracted to each other to realize the connection with the faucet.

[0008] By adopting the above technical solution, the filter is suitable for faucets of different specifications and sizes. The knob position can be adjusted according to the size of the faucet. The higher the knob is, the smaller the opening of the faucet connecting pipe is. The size is controlled by the knob, which is easy to operate and makes it easy to disassemble and assemble the faucet connecting pipe and the faucet.

[0009] The utility model is further configured as follows: each connecting piece is shorter at the top and longer at the bottom, and a V-shaped slot is formed between two adjacent connecting pieces.

[0010] With the above further arrangement, when the faucet connecting pipe is connected to the faucet, the structure is more stable and is suitable for faucets of different models and specifications.

[0011] The utility model is further configured as follows: it also includes a water reservoir, the water reservoir is connected to the housing through a pipe, the water reservoir is provided with a water outlet and a control switch located at the water outlet to control the water flow.

[0012] By further configuring as described above, filtered water can be stored. The water used is fully filtered. When in use, turn on the control switch and the switch on the faucet, and the water in the water reservoir flows out. The water in the faucet flows into the water reservoir through the filter assembly in the outer shell, and then flows out from the water outlet. After use, turn off the control switch first, and then turn off the switch on the faucet. In this way, the filtered water can be stored in the water reservoir for next use.

[0013] The utility model is further configured as follows: a water outlet pipe is provided at the water outlet of the water storage device, the water outlet pipe is configured by a hose, and the control switch is arranged at the end of the water outlet pipe for controlling the opening and closing of the water outlet pipe.

[0014] By adopting the above-mentioned further arrangement, it can be used at multiple angles, the water outlet direction can be changed, and it is easy to use.

[0015] The utility model is further configured that: an anti-slip layer is provided on the inner side of the faucet connecting pipe.

[0016] By adopting the above-mentioned further arrangement, when the faucet connecting pipe is connected to the faucet, the structure is stable, the friction force is increased, and it is avoided that the faucet falls off due to excessive water pressure.

[0017] The utility model is further configured as follows: the filter assembly includes a first filter element and a second filter element, the diameter of the second filter element is larger than the diameter of the first filter element, the first filter element is arranged at the upper end of the second filter element, and the lower end of the first filter element is inserted into the second filter element.

[0018] With the above-mentioned further arrangement, water flows into the outer shell through the faucet connecting pipe, the water first enters the first filter element, then seeps out from the outer wall of the first filter element and flows into the second filter element, and then seeps out from the outer wall of the second filter element to achieve filtration. The filtration path is long, so that the water can be fully filtered. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of a faucet connecting pipe and a knob of a specific embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of a filter assembly according to a specific embodiment of the utility model. DETAILED DESCRIPTION

[0022] The technical scheme in this embodiment will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that in the description of the present invention, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. In the description of the present invention, the meaning of "several" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0025] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that technical personnel in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0026] like Figure 1-3As shown, an anti-falling faucet filter comprises a housing 1 and a filter assembly 2 arranged in the housing 1, and also comprises a faucet connecting pipe 3 and a knob 4 rotatably arranged on the faucet connecting pipe 3. The lower end of the faucet connecting pipe 3 is fixedly connected to the housing 1 and extends into the housing 1. The fixed connection can be an interference fit or welding. The upper end of the faucet connecting pipe 3 is connected to the faucet. The upper end of the faucet connecting pipe 3 is provided with a plurality of connecting pieces 31. Each connecting piece 31 is arranged in an annular shape. The lower ends of two adjacent connecting pieces 31 are connected, and the upper ends are arranged separately. The faucet connecting pipe 3 is provided with a plurality of connecting pieces 31. The tube 3 is made of a deformable metal material, such as aluminum, stainless steel, etc. An internal thread 32 is provided on the outer wall of the faucet connecting tube 3 along its vertical direction, and an external thread is provided on the inner wall of the knob 4. When the knob 4 is rotated to the upper end of the faucet connecting tube 3, the connecting pieces 31 are retracted to achieve connection with the faucet. The filter is suitable for faucets of different specifications and sizes. The position of the knob 4 can be adjusted according to the size of the faucet. The higher the knob 4 is, the smaller the opening of the faucet connecting tube 3 is. The size is controlled by the knob 4, which is easy to operate, making it easy to disassemble and assemble the faucet connecting tube 3 and the faucet.

[0027] Each connecting piece 31 is shorter at the top and longer at the bottom, and a "V"-shaped slot 33 is formed between two adjacent connecting pieces 31. When the faucet connecting pipe 3 is connected to the faucet, the structure is more stable and is suitable for faucets of different models and specifications. The inner side of the faucet connecting pipe 3 is provided with an anti-slip layer, and the anti-slip layer is made of rubber. The rubber is attached to the inner wall of the faucet connecting pipe by gluing, so that when the faucet connecting pipe is connected to the faucet, the structure is stable, the friction is increased, and the faucet is prevented from falling off due to excessive water pressure.

[0028] It also includes a water reservoir 5, which is connected to the housing 1 through a pipe 6. The water reservoir 5 is provided with a water outlet and a control switch at the water outlet to control the water flow, so that filtered water can be stored. The water used is fully filtered. When in use, turn on the control switch and the switch on the faucet, and the water in the water reservoir flows out. The water in the faucet flows into the water reservoir through the filter assembly in the housing, and then flows out from the water outlet. After use, turn off the control switch first, and then turn off the switch on the faucet, so that the filtered water can be stored in the water reservoir for next use. The water outlet of the water reservoir 5 is provided with a water outlet pipe 51, which is set with a hose, specifically made of stainless steel wire, which can be directly purchased on the market, and the water outlet pipe is retractable. The control switch is set at the end of the water outlet pipe 51 to control the opening and closing of the water outlet pipe 51, which can be used at multiple angles to change the water outlet direction, and is convenient to use.

[0029] The filter assembly 2 includes a first filter element 21 and a second filter element 22. The diameter of the second filter element 22 is larger than that of the first filter element 21. The first filter element 21 is arranged at the upper end of the second filter element 22, and the lower end of the first filter element 21 is inserted into the second filter element 22. The water flow direction is as follows: Figure 3 As shown, water flows into the housing 1 through the faucet connecting pipe 3, the water first enters the first filter element 21, then seeps out from the outer wall of the first filter element 21 and flows into the second filter element 22, and then seeps out from the outer wall of the second filter element 22 to achieve filtration. The filtration path is long, so that the water can be fully filtered.

Claims

1. An anti-drop-off faucet filter, comprising a housing (1) and a filter assembly (2) arranged in the housing (1), characterized in that: It also comprises a faucet connecting pipe (3) and a knob (4) rotatably arranged on the faucet connecting pipe (3), wherein the lower end of the faucet connecting pipe (3) is fixedly connected to the housing (1) and extends into the housing (1), the upper end of the faucet connecting pipe (3) is connected to the faucet, and a plurality of connecting pieces (31) are arranged at the upper end of the faucet connecting pipe (3), each connecting piece (31) is arranged in a ring shape, the lower ends of two adjacent connecting pieces (31) are connected, and the upper ends are arranged separately, the outer side wall of the faucet connecting pipe (3) is provided with an internal thread (32) along its vertical direction, and the inner side wall of the knob (4) is provided with an external thread, and when the knob (4) is rotated to the upper end of the faucet connecting pipe (3), the connecting pieces (31) are retracted to achieve connection with the faucet.

2. The anti-falling faucet filter according to claim 1, characterized in that: Each connecting piece (31) is shorter at the top and longer at the bottom, and a V-shaped slot (33) is formed between two adjacent connecting pieces (31).

3. The anti-falling faucet filter according to claim 1 or 2, characterized in that: It also includes a water reservoir (5), which is connected to the housing (1) via a pipe (6), and the water reservoir (5) is provided with a water outlet and a control switch located at the water outlet for controlling the water flow.

4. The anti-falling faucet filter according to claim 3, characterized in that: A water outlet pipe (51) is provided at the water outlet of the water storage device (5), and the water outlet pipe (51) is provided by a hose. The control switch is provided at the end of the water outlet pipe (51) to control the opening and closing of the water outlet pipe (51).

5. The anti-falling faucet filter according to claim 2, characterized in that: An anti-slip layer is provided on the inner side of the faucet connecting pipe (3).

6. The anti-falling faucet filter according to claim 1, 2, 4 or 5, characterized in that: The filter assembly (2) comprises a first filter core (21) and a second filter core (22); the diameter of the second filter core (22) is larger than the diameter of the first filter core (21); the first filter core (21) is arranged at the upper end of the second filter core (22), and the lower end of the first filter core (21) is inserted into the second filter core (22).

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