Faucet with pressure regulating function

Abstract

The faucet with the pressure regulating function comprises a connecting pipe, a valve mechanism, a first pressure relief mechanism and a second pressure relief mechanism, the left end of the connecting pipe is in through connection with the valve mechanism, the left side of the valve mechanism is in through connection with the first pressure relief mechanism, and the second pressure relief mechanism is in through connection with the second pressure relief mechanism. The left end of the first pressure relief mechanism is connected with a second pressure relief mechanism in a penetrating mode, the left end of the second pressure relief mechanism is connected with a filtering mechanism in a penetrating mode, the filtering mechanism comprises a filtering pipe, a mounting pipe, a filtering element and a water permeable hole, the mounting pipe is arranged in the filtering pipe, and the filtering element is arranged in the mounting pipe. A through water permeable hole is formed in the left side of the mounting pipe, the right end of the filter pipe is fixed to one end of the water pipe, water is guided into the faucet along a filter element in the filter pipe, the entering water is conveniently filtered through the filter element, and the filtered water is guided into the second pressure relief pipe along the water permeable hole.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to a faucet with a pressure regulating function. Background Art

[0002] Faucet is the popular name for water valve, which is used to control the size of water flow and has the effect of saving water. The main raw materials of faucets are copper and zinc alloy. When using the faucet, you only need to open the faucet valve through the handle, and the water in the water pipe connected to the faucet will directly flow into the faucet body, then pass through the faucet neck, and finally spray out from the water outlet for people to use.

[0003] According to the description in the disclosure (authorization announcement number: CN220286592U), "a faucet with a pressure regulating function includes a faucet assembly, and the faucet assembly includes a fixed base, a filter cartridge movably installed on the top of the fixed base, a faucet body movably installed on the top of the fixed base, a water outlet pipe installed on the front of the faucet body, a pressure control plate installed inside the faucet body, a flow converter plate movably installed on the top of the pressure control plate, a control rod installed on the top of the flow converter plate, a regulating valve installed on the top of the control rod, and a shaft seal seat installed on the outside of the control rod. The utility model is equipped with a pressure control plate, a flow converter plate, a control rod and a shaft seal seat, which improves the service life of the device, avoids relatively loud noise during use, and provides great convenience for users."

[0004] The existing faucet cannot release pressure twice, so when the valve is closed, high pressure continues to exist inside the faucet, causing mechanical damage inside the faucet and failing to filter water. Therefore, it is necessary to improve a faucet with a pressure regulating function to solve the above problems. Utility Model Content

[0005] In view of this, the utility model provides a faucet with a pressure regulating function to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the utility model is implemented as follows: a faucet with a pressure regulating function, comprising a connecting pipe, a valve mechanism, a first pressure relief mechanism and a second pressure relief mechanism, the left end of the connecting pipe is connected to the valve mechanism, the left side of the valve mechanism is connected to the first pressure relief mechanism, the left end of the first pressure relief mechanism is connected to the second pressure relief mechanism, and the left end of the second pressure relief mechanism is connected to the filter mechanism;

[0007] The first pressure relief mechanism includes a first pressure relief tube, a buffer tube, a sealing slider and a first spring. The top end of the first pressure relief tube is connected through the buffer tube, the top end of the buffer tube is fixedly connected to the first spring, the bottom end of the first spring is fixedly connected to the sealing slider, and the outer wall of the sealing slider is in close contact with and slidably connected to the interior of the buffer tube.

[0008] Further preferably, the valve mechanism comprises a valve body, a ball valve and a rotating rod, the right end of the connecting pipe is connected to the valve body through-through, and the interior of the valve body is closely contacted with and rotatably connected to the ball valve.

[0009] Further preferably, the second pressure relief mechanism includes a second pressure relief pipe, a tapered pipe, a second spring and a tapered block, the second pressure relief pipe is provided with a tapered pipe inside, the second spring is fixedly connected to the inside of the tapered pipe, one end of the second spring is fixedly connected to the tapered block, and the outer wall of the tapered block is slidably connected to the inside of the second pressure relief pipe.

[0010] Further preferably, the right end of the valve body is connected through a first pressure relief pipe, the left end of the first pressure relief pipe is connected through a second pressure relief pipe, and the right end of the second pressure relief pipe is connected through a filter pipe.

[0011] Further preferably, the filtering mechanism comprises a filter tube, a mounting tube, a filter core and a water permeable hole, the filter tube is provided with a mounting tube inside, the mounting tube is provided with a filter core inside, and a through water permeable hole is opened on the left side of the mounting tube.

[0012] Further preferably, the connecting pipe is configured to be L-shaped.

[0013] Further preferably, a rotating rod is fixedly connected to the top end of the ball valve, and an outer wall of the rotating rod is rotatably connected to the middle of the top end of the valve body.

[0014] The utility model embodiment adopts the above technical solution, which has the following advantages:

[0015] 1. Fix the right end of the filter tube to one end of the water pipe, so that water is introduced into the faucet along the filter core inside the filter tube, and the filter core is used to filter the incoming water, and the filtered water is introduced into the second pressure relief pipe along the water permeable hole;

[0016] 2. When water flows into the first pressure relief pipe, the ball valve is closed, and the water stays in the first pressure relief pipe. The water pushes the sealing slider inside the buffer pipe upward to move upward and squeeze the first spring to achieve the second pressure relief. When the ball valve is opened, the sealing slider moves downward quickly under the push of the first spring to increase the speed of the water flow. By setting an L-shaped connecting pipe, it is convenient to prevent the water flow from being too large and spraying too far. When the water pressure is small, the second spring slowly pushes the conical block to reset.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is the overall structure diagram of the utility model;

[0020] Figure 2 This is the overall cross-sectional structural diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the first pressure relief mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the filtering mechanism of the utility model.

[0023] Figure numerals: 1. connecting pipe; 2. valve mechanism; 21. valve body; 22. ball valve; 23. rotating rod; 3. first pressure relief mechanism; 31. first pressure relief pipe; 32. buffer pipe; 33. sealing slider; 34. first spring; 4. second pressure relief mechanism; 41. second pressure relief pipe; 42. conical pipe; 43. second spring; 44. conical block; 5. filtering mechanism; 51. filtering pipe; 52. mounting pipe; 53. filtering element; 54. water permeable hole. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] Example

[0027] like Figure 1-Figure 4As shown, the embodiment of the utility model provides a faucet with a pressure regulating function, including a connecting pipe 1, a valve mechanism 2, a first pressure relief mechanism 3 and a second pressure relief mechanism 4, the left end of the connecting pipe 1 is connected to the valve mechanism 2, the left side of the valve mechanism 2 is connected to the first pressure relief mechanism 3, the left end of the first pressure relief mechanism 3 is connected to the second pressure relief mechanism 4, and the left end of the second pressure relief mechanism 4 is connected to the filter mechanism 5;

[0028] The first pressure relief mechanism 3 includes a first pressure relief pipe 31, a buffer pipe 32, a sealing slider 33 and a first spring 34. The top end of the first pressure relief pipe 31 is connected with the buffer pipe 32, the top end of the buffer pipe 32 is fixedly connected with the first spring 34, and the bottom end of the first spring 34 is fixedly connected with the sealing slider 33. The outer wall of the sealing slider 33 is in close contact with and slidably connected to the inside of the buffer pipe 32. When water flows into the first pressure relief pipe 31, the ball valve 22 is closed, and the water stays in the first pressure relief pipe 31, and the water squeezes the sealing slider 33 in the buffer pipe 32 upward to move upward and squeeze the first spring 34 to achieve the second pressure relief. When the ball valve 22 is opened, the sealing slider 33 moves downward quickly under the push of the first spring 34 to increase the speed of the water flow. By setting the L-shaped connecting pipe 1, it is convenient to prevent the water flow from being too large and spraying too far. When the water pressure is small, the second spring 43 slowly pushes the conical block 44 to reset.

[0029] In one embodiment, specifically, the valve mechanism 2 includes a valve body 21, a ball valve 22 and a rotating rod 23. The right end of the connecting pipe 1 is connected with the valve body 21 through the valve body 21, and the inside of the valve body 21 is closely contacted and rotationally connected with the ball valve 22.

[0030] In one embodiment, specifically, the second pressure relief mechanism 4 includes a second pressure relief pipe 41, a tapered pipe 42, a second spring 43 and a tapered block 44. The second pressure relief pipe 41 is provided with a tapered pipe 42, the interior of the tapered pipe 42 is fixedly connected with a second spring 43, one end of the second spring 43 is fixedly connected with a tapered block 44, and the outer wall of the tapered block 44 is slidably connected to the interior of the second pressure relief pipe 41. The filtered water is introduced into the interior of the second pressure relief pipe 41 along the water permeable hole 54. When the water pressure is too low, the water flows into the first pressure relief pipe 31 along the hole between the tapered block 44 and the tapered pipe 42. When the water pressure is too high, the water squeezes the tapered block 44 to slide toward the interior of the tapered pipe 42 and squeezes the second spring 43, thereby increasing the internal space of the second pressure relief pipe 41 and performing pressure relief treatment on the water.

[0031] In one embodiment, specifically, the right end of the valve body 21 is connected to the first pressure relief pipe 31 , the left end of the first pressure relief pipe 31 is connected to the second pressure relief pipe 41 , and the right end of the second pressure relief pipe 41 is connected to the filter pipe 51 .

[0032] In one embodiment, specifically, the filter mechanism 5 includes a filter tube 51, a mounting tube 52, a filter core 53 and a water permeable hole 54. The mounting tube 52 is arranged inside the filter tube 51, the filter core 53 is arranged inside the mounting tube 52, and a through water permeable hole 54 is opened on the left side of the mounting tube 52. The right end of the filter tube 51 is fixed to one end of the water pipe, so that water is introduced into the faucet along the filter core 53 inside the filter tube 51. The filter core 53 is used to filter the incoming water, and the filtered water is introduced into the second pressure relief pipe 41 along the water permeable hole 54.

[0033] In one embodiment, specifically, the connecting pipe 1 is configured to be in an L shape.

[0034] In one embodiment, specifically, a top end of the ball valve 22 is fixedly connected with a rotating rod 23 , and an outer wall of the rotating rod 23 is rotatably connected to the middle of the top end of the valve body 21 .

[0035] When the utility model is working, the right end of the filter tube 51 is fixed to one end of the water pipe, so that water is introduced into the faucet along the filter core 53 inside the filter tube 51, and the filter core 53 is used to filter the incoming water, and the filtered water is introduced into the second pressure relief pipe 41 along the water permeable hole 54. When the water pressure is too low, the water flows into the first pressure relief pipe 31 along the hole between the conical block 44 and the conical pipe 42. When the water pressure is too high, the water squeezes the conical block 44 to slide into the inside of the conical pipe 42, and squeezes the second spring 43, thereby increasing the pressure of the second pressure relief pipe 41. The internal space is used to relieve the pressure of water. When water flows into the first pressure relief pipe 31, the ball valve 22 is closed, and the water stays in the first pressure relief pipe 31. The water squeezes the sealing slider 33 inside the buffer pipe 32 upward to move upward, and squeezes the first spring 34 to achieve the second pressure relief. When the ball valve 22 is opened, the sealing slider 33 moves downward quickly under the push of the first spring 34, thereby increasing the speed of the water flow. By setting an L-shaped connecting pipe 1, it is convenient to prevent the water flow from being too large and spraying too far. When the water pressure is small, the second spring 43 slowly pushes the conical block 44 to reset.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A faucet with a pressure regulating function, comprising a connecting pipe (1), a valve mechanism (2), a first pressure relief mechanism (3) and a second pressure relief mechanism (4), characterized in that: The left end of the connecting pipe (1) is connected to a valve mechanism (2), the left side of the valve mechanism (2) is connected to a first pressure relief mechanism (3), the left end of the first pressure relief mechanism (3) is connected to a second pressure relief mechanism (4), and the left end of the second pressure relief mechanism (4) is connected to a filter mechanism (5); the first pressure relief mechanism (3) comprises a first pressure relief pipe (31), a buffer pipe (32), a sealing slider (33) and a first spring (34); the top end of the first pressure relief pipe (31) is connected to the buffer pipe (32), the top end of the buffer pipe (32) is fixedly connected to the first spring (34), the bottom end of the first spring (34) is fixedly connected to the sealing slider (33), and the outer wall of the sealing slider (33) is in close contact with and slidably connected to the inside of the buffer pipe (32).

2. The faucet with pressure regulating function according to claim 1, characterized in that: The valve mechanism (2) comprises a valve body (21), a ball valve (22) and a rotating rod (23); the right end of the connecting pipe (1) is connected to the valve body (21) through the valve body, and the inside of the valve body (21) is in close contact with and rotatably connected to the ball valve (22).

3. The faucet with pressure regulating function according to claim 1, characterized in that: The second pressure relief mechanism (4) comprises a second pressure relief pipe (41), a conical pipe (42), a second spring (43) and a conical block (44); the second pressure relief pipe (41) is provided with a conical pipe (42) inside; the conical pipe (42) is fixedly connected to the inside with a second spring (43); one end of the second spring (43) is fixedly connected to the conical block (44); the outer wall of the conical block (44) is slidably connected to the inside of the second pressure relief pipe (41).

4. The faucet with pressure regulating function according to claim 2, characterized in that: The right end of the valve body (21) is connected to a first pressure relief pipe (31), the left end of the first pressure relief pipe (31) is connected to a second pressure relief pipe (41), and the right end of the second pressure relief pipe (41) is connected to a filter pipe (51).

5. The faucet with pressure regulating function according to claim 1, characterized in that: The filtering mechanism (5) comprises a filtering tube (51), a mounting tube (52), a filtering core (53) and a water permeable hole (54); the filtering tube (51) is provided with a mounting tube (52) inside, the mounting tube (52) is provided with a filtering core (53) inside, and a through water permeable hole (54) is provided on the left side of the mounting tube (52).

6. The faucet with pressure regulating function according to claim 1, characterized in that: The connecting pipe (1) is arranged in an L shape.

7. The faucet with pressure regulating function according to claim 2, characterized in that: The top end of the ball valve (22) is fixedly connected to a rotating rod (23), and the outer wall of the rotating rod (23) is rotatably connected to the middle of the top end of the valve body (21).

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