Faucet

Abstract

The utility model belongs to the technical field of faucets, and particularly relates to a faucet which comprises a metal protective shell. The end part of the metal protective shell is fixedly connected with a drainage pipe; a plastic valve sleeve is mounted in the metal protective shell; a valve body is mounted in the plastic valve sleeve; a flow guide pipe is installed at the end of the plastic valve sleeve and located on the compensation portion of the drainage pipe. When a movable wrench is pulled, the movable wrench slides upwards to rotate, a rotating piece is driven to rotate, the rotating piece rotates under the bottom of a valve body, then the valve body is opened, a water pumping pipe at the bottom of the valve body is opened, and water in the water pumping pipe flows upwards and flows into a flow guide pipe through a plastic valve sleeve; and then the installation part and the water spraying head slide towards the bottom, and the flow guide pipe, the installation part and the water spraying head are installed, so that contact between water and the metal shell is reduced when the water circulates, and the problem of heavy metal pollution of the water flow is caused is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of faucets, in particular to a faucet. Background Art

[0002] In the process of daily life at home, faucets are usually installed in rooms such as kitchens and toilets for water supply. The faucets are mainly switches used to control the size of the water flow. By turning on the faucet, the size of the water flow can be controlled, which has the effect of saving water.

[0003] The faucet can mainly control water flow and water pressure. By rotating the faucet handle, the size, intensity and speed of the water flow can be adjusted to meet the needs of different scenarios. The faucet can also adjust the water temperature to meet the needs of different users.

[0004] In the current existing technology, when the faucet switch is turned on, water flows through the metal shell to the outside. During the circulation process, it will come into contact with heavy metals, causing metal pollution problems, which in turn cause harm to the human body. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a faucet is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a faucet described in the utility model comprises a metal protective shell; a drain pipe is fixedly connected to the end of the metal protective shell; a plastic valve sleeve is installed inside the metal protective shell; a valve body is installed inside the plastic valve sleeve; a guide pipe is installed at the end of the plastic valve sleeve, and the guide pipe is located at the end of the drain pipe; a mounting piece is installed at the end of the guide pipe; a water spray head is installed at the bottom of the mounting piece; a rotating piece is installed on the top of the valve body; a protective metal shell is installed on the top of the rotating piece; a movable wrench is installed on the top of the protective metal shell; and a water suction pipe is installed at the bottom of the valve body.

[0007] Preferably, a second sealing gasket is installed at the end of the flow guide tube, and the second sealing gasket is sleeved on the end of the plastic valve sleeve.

[0008] Preferably, a fixing block is fixedly connected to the top of the adjustable wrench; an anti-wear pad is installed at the end of the fixing block; a connecting fixing plate is fixedly connected to the end of the anti-wear pad, and the ends are arranged in an array.

[0009] Preferably, a card slot is provided inside the fixed block; a cavity is provided inside the fixed block; a locking block is slidably connected inside the cavity; a spring is fixedly connected to the top of the locking block, and the other end of the spring is fixedly connected to the inner wall of the cavity; a card block is fixedly connected to the side end of the anti-wear pad; a locking slot is provided inside the card block.

[0010] Preferably, a pull rod is fixedly connected to the top of the locking block; and a pull handle is fixedly connected to the top of the pull rod.

[0011] Preferably, the end of the locking block is semi-arc-shaped and matches the locking groove; a fixed connecting tube is fixedly connected to the bottom of the metal protective shell; and a first sealing gasket is installed at the connection between the metal protective shell and the fixed connecting tube.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The faucet described in the utility model, by bending the movable wrench, makes the movable wrench slide upward and rotate, drives the rotating part to rotate, makes the rotating part hit the bottom valve body to rotate, and then opens the valve body, makes the water suction pipe at the bottom of the valve body open, makes the water inside the water suction pipe flow upward, flows into the inside of the guide pipe through the plastic valve sleeve, and then slides to the bottom through the mounting part and the water spray head. By installing the guide pipe, the mounting part and the water spray head, the contact between the water and the metal shell is reduced when the water flows, which causes the problem of heavy metal pollution in the water flow.

[0014] 2. The faucet described in the utility model has a second sealing gasket installed at the end of the guide tube to achieve the effect of protection and sealing, thereby reducing the wear problem caused by the movable wrench when it is turned. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a stereogram in the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the adjustable wrench in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the drainage pipe in the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the anti-wear pad in the utility model;

[0021] Figure 6 yes Figure 5 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Metal protective shell; 21. Fixed connecting pipe; 22. First sealing gasket; 23. Drain pipe; 24. Plastic valve sleeve; 25. Valve body; 26. Rotating part; 27. Protective metal shell; 28. Adjustable wrench; 32. Suction pipe; 33. Diversion pipe; 34. Second sealing gasket; 35. Mounting part; 36. Sprinkler head; 41. Fixed block; 42. Anti-wear pad; 43. Connecting fixed plate; 51. Card slot; 52. Card block; 53. Locking slot; 54. Cavity; 55. Locking block; 56. Spring; 61. Pull rod; 62. Pull handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0025] Specific examples are given below.

[0026] like Figures 1 to 4 As shown, a faucet described in an embodiment of the utility model comprises a metal protective shell 1; a drain pipe 23 is fixedly connected to the end of the metal protective shell 1; a plastic valve sleeve 24 is installed inside the metal protective shell 1; a valve body 25 is installed inside the plastic valve sleeve 24; a flow guide tube 33 is installed at the end of the plastic valve sleeve 24, and the flow guide tube 33 is located at the end of the drain pipe 23; a mounting member 35 is installed at the end of the flow guide tube 33; a water spray head 36 is installed at the bottom of the mounting member 35; a rotating member 26 is installed on the top of the valve body 25; a protective metal shell 27 is installed on the top of the rotating member 26; an adjustable wrench 28 is installed on the top of the protective metal shell 27; A water extraction pipe 32 is installed at the bottom of the valve body 25; during operation, when the faucet is installed, the movable wrench 28 is turned to slide upward and rotate, thereby driving the rotating member 26 to rotate, so that the rotating member 26 bottoms the valve body 25 to rotate, and then the valve body 25 is opened, so that the water extraction pipe 32 at the bottom of the valve body 25 is opened, so that the water inside the water extraction pipe 32 flows upward, flows through the plastic valve sleeve 24 to the inside of the guide pipe 33, and then slides to the bottom through the mounting member 35 and the water spray head 36. By installing the guide pipe 33, the mounting member 35 and the water spray head 36, the water is less in contact with the metal shell when it is flowing, which causes the problem of heavy metal pollution in the water flow.

[0027] Further, such as Figure 1-Figure 4As shown, a second sealing gasket 34 is installed at the end of the guide tube 33, and the second sealing gasket 34 is sleeved on the end of the plastic valve sleeve 24; during operation, by installing the second sealing gasket 34 at the end of the guide tube 33, a protective and sealing effect is achieved, thereby reducing the wear problem caused by the movable wrench 28 when it is turned.

[0028] Further, such as Figure 5-Figure 6 As shown, a fixing block 41 is fixedly connected to the top of the movable wrench 28; an anti-wear pad 42 is installed at the end of the fixing block 41; the end of the anti-wear pad 42 is fixedly connected to a connecting fixing plate 43, and the ends are arranged in an array; when working, the anti-wear pad 42 and the connecting fixing plate 43 are installed on the top of the movable wrench 28 to achieve an anti-slip effect, thereby reducing the problem of water stains on the hands of users when washing and slipping.

[0029] Further, such as Figure 5-Figure 6 As shown, a card slot 51 is provided inside the fixing block 41; a cavity 54 is provided inside the fixing block 41; a locking block 55 is slidably connected inside the cavity 54; a spring 56 is fixedly connected to the top of the locking block 55, and the other end of the spring 56 is fixedly connected to the inner side wall of the cavity 54; a card block 52 is fixedly connected to the side end of the anti-wear pad 42; a locking slot 53 is provided inside the card block 52; during operation, when the anti-wear pad 42 is installed, the anti-wear pad 42 is sleeved on the surface of the adjustable wrench 28, and then the card block 52 is inserted into the card slot 51. During the insertion process, the locking block 55 is squeezed so that the locking block 55 is retracted into the cavity 54, and then the spring 56 is squeezed to generate elastic force. When the locking slot 53 is aligned with the cavity 54, the spring 56 generates elastic force to push the locking block 55 into the locking slot 53 for card connection and fixation, thereby improving the installation and stability of the anti-wear pad 42.

[0030] Further, such as Figure 5-Figure 6 As shown, a pull rod 61 is fixedly connected to the top of the locking block 55; a pull handle 62 is fixedly connected to the top of the pull rod 61; during operation, when the anti-wear pad 42 needs to be disassembled, the pull handle 62 is pulled to drive the pull rod 61 to slide upward, so that the pull rod 61 drives the locking block 55 to extend and retract into the interior of the cavity 54, and then the anti-wear pad 42 is slid to the side end, so that the anti-wear pad 42 slides out from the end of the adjustable wrench 28 for disassembly.

[0031] Further, such as Figure 1-Figure 4 As shown, the end of the locking block 55 is semi-arc-shaped and matches the locking groove 53; a fixed connecting tube 21 is fixedly connected to the bottom of the metal protective shell 1; a first sealing gasket 22 is installed at the connection between the metal protective shell 1 and the fixed connecting tube 21; when working, the first sealing gasket 22 is installed at the connection between the metal protective shell 1 and the fixed connecting tube 21 to achieve a sealing effect, thereby reducing problems such as leakage due to long-term use.

[0032] Working principle: during operation, when the faucet is installed, the movable wrench 28 is bent so that the movable wrench 28 slides upward and rotates, which drives the rotating member 26 to rotate, so that the rotating member 26 bottoms the valve body 25 to rotate, and then the valve body 25 is opened, so that the water pumping pipe 32 at the bottom of the valve body 25 is opened, so that the water inside the water pumping pipe 32 flows upward, flows into the inside of the guide pipe 33 through the plastic valve sleeve 24, and then slides to the bottom through the mounting member 35 and the water spray head 36. By installing the guide pipe 33, the mounting member 35 and the water spray head 36, the contact between the water and the metal shell is reduced when the water flows, which causes the problem of heavy metal pollution in the water flow; by installing a second sealing gasket 34 at the end of the guide pipe 33, a protective and sealing effect is achieved, and the wear problem of the movable wrench 28 when it is bent is reduced; by installing an anti-wear pad 42 and a connecting fixing plate 43 on the top of the movable wrench 28, an anti-slip effect is achieved, which reduces the adhesion of the user's hands when washing. When the anti-wear pad 42 is installed, the anti-wear pad 42 is sleeved on the surface of the movable wrench 28, and then the clamping block 52 is inserted into the inside of the clamping slot 51. During the insertion process, the locking block 55 is squeezed so that the locking block 55 is retracted into the inside of the cavity 54, and then the spring 56 is squeezed to generate elastic force. When the locking slot 53 is aligned with the cavity 54, the spring 56 generates elastic force to push the locking block 55 into the inside of the locking slot 53 for clamping and fixing, so as to improve the installation and stability of the anti-wear pad 42; when the anti-wear pad 42 needs to be disassembled, the pull handle 62 is pulled to drive the pull rod 61 to slide upward, so that the pull rod 61 drives the locking block 55 to retract into the inside of the cavity 54, and then the anti-wear pad 42 is slid to the side end, so that the anti-wear pad 42 slides out from the end of the movable wrench 28 for disassembly; a first sealing gasket 22 is installed at the connection between the metal protective shell 1 and the fixed connecting pipe 21 to achieve a sealing effect, thereby reducing problems such as leakage caused by long-term use.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A faucet, comprising a metal protective shell (1); a drain pipe (23) is fixedly connected to the end of the metal protective shell (1); Features: A plastic valve sleeve (24) is installed inside the metal protective shell (1); a valve body (25) is installed inside the plastic valve sleeve (24); a flow guide tube (33) is installed at the end of the plastic valve sleeve (24), and the flow guide tube (33) is located at the end of the drain pipe (23); a mounting member (35) is installed at the end of the flow guide tube (33); a water spray head (36) is installed at the bottom of the mounting member (35); a rotating member (26) is installed at the top of the valve body (25); a protective metal shell (27) is installed at the top of the rotating member (26); a movable wrench (28) is installed at the top of the protective metal shell (27); and a water suction pipe (32) is installed at the bottom of the valve body (25).

2. A faucet according to claim 1, Features: A second sealing gasket (34) is installed at the end of the flow guide tube (33), and the second sealing gasket (34) is sleeved on the end of the plastic valve sleeve (24).

3. A faucet according to claim 1, Features: A fixing block (41) is fixedly connected to the top of the movable wrench (28); an anti-wear pad (42) is installed at the end of the fixing block (41); a connecting fixing plate (43) is fixedly connected to the end of the anti-wear pad (42), and the ends are arranged in an array.

4. A faucet according to claim 3, Features: A card slot (51) is provided inside the fixing block (41); a cavity (54) is provided inside the fixing block (41); a locking block (55) is slidably connected inside the cavity (54); a spring (56) is fixedly connected to the top of the locking block (55), and the other end of the spring (56) is fixedly connected to the inner wall of the cavity (54); a card block (52) is fixedly connected to the side end of the anti-wear pad (42); a locking slot (53) is provided inside the card block (52).

5. A faucet according to claim 4, Features: A pull rod (61) is fixedly connected to the top of the locking block (55); and a pull handle (62) is fixedly connected to the top of the pull rod (61).

6. A faucet according to claim 4, Features: The end of the locking block (55) is semi-arc-shaped and matches the locking groove (53).

7. A faucet according to claim 1, Features: A fixed connecting pipe (21) is fixedly connected to the bottom of the metal protective shell (1); and a first sealing gasket (22) is installed at the connection between the metal protective shell (1) and the fixed connecting pipe (21).

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