Valve faucet convenient to disassemble and assemble

Abstract

The utility model belongs to the technical field of valve faucets, and particularly relates to a valve faucet convenient to disassemble and assemble, which comprises a faucet, a body structure is mounted on the left side and the top of the faucet, a filtering structure is connected to the left side of the body structure, and a disassembling and assembling structure is connected to the left side of the filtering structure. The disassembly and assembly structure comprises a base layer sealing connection unit and a leakage-proof unit, the leakage-proof unit comprises a flange, a fixing bolt is installed on the outer surface of the flange, a rubber ring is installed in the middle of the flange and close to the interior, and an expansion water stop strip is installed in the middle of the flange and close to the exterior. According to the valve faucet convenient to disassemble and assemble, through the arrangement of the disassembling and assembling structure, the sealing ring installed at the threaded connection position of the water conveying pipe and the filtering pipe, and rubber rings and expansion water stop strips installed in the two flanges, triple sealing can be conducted on the connection position, and the situation of water leakage is prevented; and the threaded connection and flange connection modes are more convenient and firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of valve faucets, in particular to a valve faucet which is easy to assemble and disassemble. Background Art

[0002] A valve faucet is a switch that controls the size of water flow and has the effect of saving water. The faucet is updated and replaced very quickly, and consumers will consider many aspects when choosing.

[0003] Although the existing valve faucets are convenient for filtering functions, they are installed through threaded connections. In order to improve the waterproof effect after installation, this installation method usually rolls waterproof tape on the threads before installation. Not only is the installation cumbersome, but the waterproof tape is easily corroded due to long-term contact with water, causing it to adhere to the threads, affecting the normal disassembly of the valve faucet at a later time.

[0004] As disclosed in Chinese patent CN218625592U, a valve faucet that is easy to disassemble and assemble is proposed. The annular plug is inserted into the annular slot and the driving rod is pressed at the same time. The driving rod drives the second rack to move. The second rack drives the first rack to move through the gear. The first rack drives the positioning block to be stored in the driving compartment. When the annular plug is fully inserted into the annular slot and one side of the annular plug is in contact with the annular sealing gasket, the driving rod is released at this time. The positioning block is connected to the positioning hole by the elastic force of the compression spring to complete the installation of the valve faucet body. The annular sealing gasket is used to improve the sealing of the valve faucet body after installation to avoid water leakage. When the valve faucet body needs to be disassembled, the driving rod is pressed to pull the positioning block out of the positioning hole, and then the annular plug is pulled out of the annular slot, thereby improving the convenience of disassembly and assembly. The limiting sleeve is slidably connected to the limiting rod, thereby improving the stability of the movement of the first rack and the second rack, so that the positioning block and the positioning hole can be stably plugged in. The activated carbon plate on the installation sleeve is convenient for adsorbing impurities in the water to achieve the effect of water purification. After the valve faucet body is disassembled, the installation sleeve together with the activated carbon plate can be pulled out from the connecting head by pulling the slide rod out of the slide groove, which facilitates the removal of the activated carbon plate.

[0005] However, the connection structure used in the above-mentioned comparative document may have problems with water flow and water pressure during use, resulting in poor sealing effect, and using a ring-shaped sealing gasket alone for sealing may cause aging and leakage, and the filter structure in the prior art is usually snap-fitted or fixed in one position, which will affect the water flow rate.

[0006] For this reason we urgently need to provide a kind of valve faucet that is easy to disassemble and assemble. Utility Model Content

[0007] The purpose of the utility model is to provide a valve faucet that is easy to disassemble and assemble, so as to solve the problem that the connection structure used in the above-mentioned comparative document proposed in the above-mentioned background technology may have problems with water flow and water pressure during use, resulting in poor sealing effect, and that the use of annular sealing gaskets alone for sealing may cause aging and leakage, and the filtering structure in the prior art is usually snap-fitted or fixed in one position, which will affect the flow rate of water.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a valve faucet that is easy to disassemble and assemble, comprising a faucet, wherein a main body structure is installed on the left side and the top of the faucet, a filtering structure is connected to the left side of the main body structure, and a disassembly structure is connected to the left side of the filtering structure.

[0009] The disassembly and assembly structure comprises a base sealing connection unit and a leak-proof unit.

[0010] The anti-leakage unit comprises a flange, a fixing bolt is installed on the outer surface of the flange, a rubber ring is installed near the inside of the middle of the flange, and an expansion water stop strip is installed near the outside of the middle of the flange.

[0011] Preferably, the base sealing connection unit includes a water pipe, a threaded convex pipe is installed at the right end of the water pipe, a filter tube is threadedly connected to the right end of the outer surface of the threaded convex pipe, and a sealing ring is installed on the outer surface of the threaded convex pipe near one end of the water pipe.

[0012] Preferably, the rubber ring is installed in a groove 1 opened near the inner side of the two flanges close to each other, the two flanges are fixedly connected to the right end of the water pipe and the left end of the filter tube, the left and right sides of the sealing ring are in contact with the right end of the water pipe and the left end of the filter tube, and the expansion water stop strip is installed in a groove 2 opened near the outer surface of the two flanges close to each other. The two flanges are installed and fixed by threaded connection of the fixing bolt, and the filter tube is made of transparent material.

[0013] Preferably, the filtering structure comprises a mounting groove, a filter plate is rotatably connected inside the mounting groove, an adsorption strip is installed in the middle of one side of two filter plates close to each other, and a paddle is installed on the outer surface of the adsorption strip.

[0014] Preferably, the outer surface of the mounting groove is fixedly connected to the inner wall of the filter tube, and the outer surface of the filter plate is rotatably connected to the inner part of the annular groove provided in the middle of the mounting groove. The filter plate is a solid annular frame, and a multi-layer filter screen is installed inside, and the filter screen is filled with adsorbent fillers such as activated carbon. The outer surface of the adsorption strip is a hard material filter screen, and the inside is filled with adsorbent fillers such as activated carbon.

[0015] Preferably, the main body structure includes a threaded head, a mounting bolt is installed at the right end of the threaded head, and a water valve is arranged on the top of the mounting bolt.

[0016] Preferably, the outer surface of the threaded head is threadedly connected to the right end of the filter tube, and the water valve is installed in the middle of the top surface of the faucet. The connection method between the water valve and the faucet is a mature technology in the prior art and will not be described in detail in this document. The threaded head is threadedly sealed to the right end of the filter tube through a rubber sealing ring.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The valve faucet which is easy to disassemble and assemble can triple-seal the connection by setting the disassembly and assembly structure, utilizing the sealing ring installed at the threaded connection between the water supply pipe and the filter pipe, as well as the rubber ring and the expansion water stop strip installed inside the two flanges to prevent water leakage, and the threaded connection and flange connection are more convenient and more stable.

[0019] 2. The valve faucet which is easy to disassemble and assemble can absorb impurities in the water flow by setting up the filtering structure and installing the filter plate and the adsorption strip. At the same time, in the process of water flow transportation, the installation of the paddle blade can drive the adsorption strip to rotate when the water flows through, and drive the filter plate to rotate inside the installation groove at the same time. The rotation of the paddle blade will not affect the water flow pressure and water flow rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 This is an enlarged view of the filtering structure of the utility model;

[0023] Figure 4 This is an enlarged cross-sectional view of the filtering structure of the utility model;

[0024] Figure 5 It is an enlarged cross-sectional view of the sealing connection structure of the utility model.

[0025] In the figure: 1, faucet; 101, water pipe; 102, threaded convex pipe; 103, flange; 104, fixing bolt; 105, filter tube; 106, sealing ring; 107, rubber ring; 108, expansion water stop strip; 201, installation groove; 202, filter plate; 203, adsorption strip; 204, paddle; 301, threaded head; 302, installation bolt; 303, water valve. DETAILED DESCRIPTION

[0026] 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 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.

[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution: Embodiment 1

[0028] A valve faucet which is easy to disassemble and assemble comprises a faucet 1. A main body structure is installed on the left side and the top of the faucet 1. A filtering structure is connected to the left side of the main body structure. A disassembly structure is connected to the left side of the filtering structure.

[0029] The disassembly and assembly structure includes a base sealing connection unit and a leakproof unit. The leakproof unit includes a flange 103, a fixing bolt 104 is installed on the outer surface of the flange 103, a rubber ring 107 is installed in the middle of the flange 103 near the inside, and an expansion water stop strip 108 is installed in the middle of the flange 103 near the outside. The base sealing connection unit includes a water pipe 101, a threaded convex pipe 102 is installed at the right end of the water pipe 101, a filter pipe 105 is threadedly connected to the right end of the outer surface of the threaded convex pipe 102, and a sealing ring 106 is installed on the outer surface of the threaded convex pipe 102 near one end of the water pipe 101.

[0030] The rubber ring 107 is installed inside a groove 1 opened near the inner side of the two flanges 103 close to each other. The two flanges 103 are fixedly connected to the right end of the water pipe 101 and the left end of the filter tube 105. The left and right sides of the sealing ring 106 are in contact with the right end of the water pipe 101 and the left end of the filter tube 105. The expansion water stop strip 108 is installed inside a groove 2 opened near the outer surface on the side of the two flanges 103 close to each other.

[0031] By setting up the disassembly and assembly structure, using the sealing ring 106 installed at the threaded connection between the water supply pipe 101 and the filter tube 105, and the rubber ring 107 and the expansion water stop strip 108 installed inside the two flanges 103, the connection can be triple-sealed to prevent water leakage, and the connection method using threaded connection and flange 103 is more convenient and more stable.

[0032] When installing the faucet, the water pipe 101, the threaded convex pipe 102 and the filter tube 105 are threadedly connected, and the sealing ring 106 is used to perform the first layer of sealing connection, and the two flanges 103 are used to connect, and the fixing bolt 104 is used to reinforce it. When installing and connecting, the rubber ring 107 and the expansion water stop strip 108 can be used to perform the second and third layers of sealing on the connection, thereby making its installation and connection more convenient and the three-layer sealing stronger. Embodiment 2

[0033] On the basis of the first embodiment, the filtering structure includes a mounting groove 201, a filter plate 202 is rotatably connected inside the mounting groove 201, an adsorption strip 203 is installed in the middle of one side of the two filter plates 202 close to each other, and a paddle 204 is installed on the outer surface of the adsorption strip 203. The outer surface of the mounting groove 201 is fixedly connected to the inner wall of the filter tube 105, and the outer surface of the filter plate 202 is rotatably connected to the inner surface of the annular groove opened in the middle of the mounting groove 201.

[0034] The main body structure includes a threaded head 301, a mounting bolt 302 is installed at the right end of the threaded head 301, and a water valve 303 is arranged on the top of the mounting bolt 302. The outer surface of the threaded head 301 is threadedly connected with the right end of the inside of the filter tube 105, and the water valve 303 is installed in the middle of the top surface of the faucet 1.

[0035] By setting up the filtering structure, the impurities in the water flow can be adsorbed by installing the filter plate 202 and the adsorption strip 203. At the same time, during the water flow transportation process, the installation of the paddle 204 can drive the adsorption strip 203 to rotate when the water flows through, and at the same time drive the filter plate 202 to rotate inside the installation groove 201. The rotation of the paddle 204 will not affect the water flow pressure and water flow rate.

[0036] During use, water flows through the left filter plate 202 and the adsorption strip 203, thereby adsorbing impurities in the water flow. During the flow of water, the paddle 204 is driven to rotate, and the filter plate 202 is also driven to rotate inside the rotating groove opened inside the mounting groove 201. During the rotation process, a certain driving force is provided to the water flow, thereby not hindering the flow rate of the water flow.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A valve faucet that is easy to disassemble and assemble, comprising a faucet (1), characterized in that: The faucet (1) is provided with a main body structure installed on the left side and the top, the main body structure is connected to a filter structure on the left side, and the filter structure is connected to a disassembly structure on the left side; The disassembly and assembly structure includes a base sealing connection unit and a leak-proof unit; The anti-leakage unit comprises a flange (103), a fixing bolt (104) is installed on the outer surface of the flange (103), a rubber ring (107) is installed in the middle of the flange (103) near the inside, and an expansion water stop strip (108) is installed in the middle of the flange (103) near the outside.

2. The valve faucet that is easy to disassemble and assemble according to claim 1, characterized in that: The base sealing connection unit comprises a water pipe (101), a threaded convex pipe (102) is installed at the right end of the water pipe (101), a filter pipe (105) is threadedly connected to the right end of the outer surface of the threaded convex pipe (102), and a sealing ring (106) is installed on the outer surface of the threaded convex pipe (102) close to one end of the water pipe (101).

3. The valve faucet that is easy to disassemble and assemble according to claim 2, characterized in that: The rubber ring (107) is installed inside a groove 1 opened near the inside of one side of the two flanges (103) close to each other. The two flanges (103) are fixedly connected to the right end of the water pipe (101) and the left end of the filter tube (105). The left and right sides of the sealing ring (106) are in contact with the right end of the water pipe (101) and the left end of the filter tube (105). The expansion water stop strip (108) is installed inside a groove 2 opened near the outer surface of one side of the two flanges (103) close to each other.

4. The valve faucet that is easy to disassemble and assemble according to claim 1, characterized in that: The filtering structure comprises a mounting groove (201), a filter plate (202) being rotatably connected inside the mounting groove (201), an adsorption strip (203) being mounted in the middle of one side of two filter plates (202) close to each other, and a paddle (204) being mounted on the outer surface of the adsorption strip (203).

5. The valve faucet that is easy to disassemble and assemble according to claim 4, characterized in that: The outer surface of the installation groove (201) is fixedly connected to the inner wall of the filter tube (105), and the outer surface of the filter plate (202) is rotatably connected to the inside of an annular groove provided in the middle of the installation groove (201).

6. The valve faucet that is easy to disassemble and assemble according to claim 1, characterized in that: The main body structure comprises a threaded head (301), a mounting bolt (302) is installed at the right end of the threaded head (301), and a water valve (303) is arranged at the top of the mounting bolt (302).

7. The valve faucet that is easy to disassemble and assemble according to claim 6, characterized in that: The outer surface of the threaded head (301) is threadedly connected to the right end of the inside of the filter tube (105), and the water valve (303) is installed in the middle of the top surface of the faucet (1).

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