Water inlet valve structure of water purifier
By adopting a combined structure of the first flange, the second flange, the locking frame and the cylinder block in the water purifier inlet valve, combined with the setting of the threaded rod and the rotary handle, the difficulty of disassembly and assembly in a narrow space is solved. Problem, the water inlet valve is easily disassembled and assembled.
Patent Information
- Application Number
- CN202421144101.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When the existing water purifier inlet valve is damaged, the operator needs to use a wrench to rotate the lock nut for disassembly, but it is inconvenient to operate in a small space, resulting in difficulty in disassembly and assembly.
A water purifier water inlet valve structure is designed, using a combination of the first flange, the second flange, the locking frame, the cylinder block and the limiting cylinder. By rotating the cylinder block, the limiting cylinder is driven to move downward, and the limiting cylinder is applied. The force limit locking frame, combined with the setting of the threaded rod and the rotary handle, uses friction to lock the position of the ring and the cylindrical block to facilitate disassembly and assembly.
It effectively avoids loosening of the lock frame, simplifies disassembly and assembly operations in a narrow space, and improves the convenience and operational convenience of the water purifier water inlet valve.
Smart Images

Figure CN222297087U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water purifier components, in particular to a water inlet valve structure of a water purifier. Background Art
[0002] A water purifier is a water treatment device that deeply filters and purifies water according to the requirements for water use. The water purifier we usually talk about generally refers to a small purifier used for home use. A water purifier can effectively filter out rust, sand, gravel, colloids in the water, and absorb residual chlorine, odor, discoloration, pesticides and other chemicals in the water. It can effectively remove bacteria, germs, toxins, heavy metals and other impurities in the water.
[0003] When the existing water purifier inlet valve is damaged, the operator needs to use a wrench to rotate the locking nut to disassemble the water purifier inlet valve. However, in actual use, the space around the water purifier inlet valve is small, making it inconvenient for the operator to loosen the locking nut of the water purifier inlet valve in the narrow space, resulting in inconvenience for the operator to disassemble it. Therefore, it is necessary to design and modify the structure of the water purifier inlet valve to effectively prevent the inconvenience of disassembly and assembly. Utility Model Content
[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a water purifier inlet valve structure, which has the advantage of easy disassembly and assembly, and solves the problem that when the existing water purifier inlet valve is damaged, the operator needs to use a wrench to rotate the locking nut to disassemble the water purifier inlet valve, but in actual use, the space around the water purifier inlet valve is small, which makes it inconvenient for the operator to loosen the locking nut of the water purifier inlet valve in the narrow space, resulting in inconvenience for the operator to disassemble it.
[0005] The utility model provides the following technical solution: a water purifier inlet valve structure, comprising a water purifier inlet valve body, the top of the water purifier inlet valve body is fixedly connected with a first flange, the top of the first flange is fixedly connected with a sealing gasket, the top of the sealing gasket is movably connected with a second flange, the top of the second flange is fixedly connected with a water pipe, the bottom of the first flange is movably connected with a locking frame, the number of the locking frames is three, the locking frames are evenly distributed at the bottom of the first flange, the locking frame is movably connected with the second flange, the bottom of the water pipe surface is provided with threaded teeth, the surface of the threaded teeth is threadedly connected with a round A cylinder block, the bottom of the cylinder block is fixedly connected with a limiting cylinder, the diameter of the limiting cylinder is larger than the diameter of the first flange, the diameter of the limiting cylinder is larger than the diameter of the second flange, the diameter of the first flange is the same as the diameter of the second flange, the height of the first flange is the same as the height of the second flange, the height of the first flange is smaller than the height of the sealing gasket, the height of the locking frame is larger than the height of the first flange, the second flange and the sealing gasket, the height of the limiting cylinder is larger than the height of the locking frame, the internal space of the limiting cylinder is truncated cone-shaped, the inner diameter of the limiting cylinder gradually increases from top to bottom, and the limiting cylinder is movably connected to the locking frame.
[0006] The beneficial effects of the utility model are as follows:
[0007] 1. The utility model installs the water pipe and the water inlet valve body of the water purifier, and the operator aligns the first flange with the second flange, rotates the locking frame toward the side close to the water pipe, and then docks the first flange with the second flange. In order to prevent the locking frame from loosening, the operator rotates the cylinder block to move the cylinder block downward, thereby driving the limiting cylinder to move downward. The inner diameter of the limiting cylinder gradually increases from top to bottom, so the inner wall of the limiting cylinder will apply a force close to the water pipe to the locking frame, thereby preventing the locking frame from rotating toward the side away from the water pipe, and then limiting the locking frame. The device has the advantage of easy disassembly and assembly.
[0008] 2. The utility model provides a circular ring, a threaded rod and a rotating handle, so that the operator can rotate the rotating handle to drive the threaded rod to move toward the side close to the water pipe, so that the threaded rod is in close contact with the water pipe, and the friction between the threaded rod and the water pipe is used to lock the position of the circular ring, thereby locking the position of the cylindrical block. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the structure of the utility model.
[0010] Figure 2 It is a front sectional schematic diagram of the limit cylinder structure of the utility model.
[0011] Figure 3 This is a schematic diagram of the locking frame structure of the utility model.
[0012] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.
[0013] Figure 5 For this utility model Figure 1 Enlarged schematic diagram of the structure at point B in the middle. DETAILED DESCRIPTION
[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0015] like Figures 1 to 5 As shown, the water inlet valve structure of the water purifier in this embodiment includes a water purifier water inlet valve body 1, the top of the water purifier water inlet valve body 1 is fixedly connected with a first flange 2, the top of the first flange 2 is fixedly connected with a sealing gasket 3, the top of the sealing gasket 3 is movably connected with a second flange 4, the top of the second flange 4 is fixedly connected with a water pipe 5, the bottom of the first flange 2 is movably connected with a locking frame 6, the number of the locking frames 6 is three, the locking frames 6 are evenly distributed at the bottom of the first flange 2, the locking frames 6 are movably connected with the second flange 4, the bottom of the surface of the water pipe 5 is provided with a threaded tooth 7, the surface of the threaded tooth 7 is threadedly connected with a cylindrical block 8, and the bottom of the cylindrical block 8 is fixedly connected with a limited position Cylinder 9, the diameter of the limiting cylinder 9 is larger than the diameter of the first flange 2, the diameter of the limiting cylinder 9 is larger than the diameter of the second flange 4, the diameter of the first flange 2 is the same as the diameter of the second flange 4, the height of the first flange 2 is the same as the height of the second flange 4, the height of the first flange 2 is smaller than the height of the sealing gasket 3, the height of the locking frame 6 is larger than the height of the first flange 2, the second flange 4 and the sealing gasket 3, the height of the limiting cylinder 9 is larger than the height of the locking frame 6, the internal space of the limiting cylinder 9 is truncated cone-shaped, the inner diameter of the limiting cylinder 9 gradually increases from top to bottom, the limiting cylinder 9 is movably connected to the locking frame 6, the locking frame 6 is made of stainless steel, and the sealing gasket 3 is made of silicone.
[0016] refer to Figure 1 A ring 10 is fixedly connected to the top of the cylindrical block 8, and a threaded rod 11 is connected to the inner thread of the ring 10. The threaded rod 11 is movably connected to the water pipe 5. A turning handle 12 is fixedly connected to the right side of the threaded rod 11. The surface of the turning handle 12 is provided with anti-slip grooves, and the number of anti-slip grooves is several, and the anti-slip grooves are evenly distributed on the surface of the turning handle 12. The surface of the turning handle 12 is fixedly connected with an anti-slip sleeve by an adhesive, and the anti-slip sleeve is made of silicone material, and the threaded rod 11 is made of stainless steel.
[0017] In this embodiment, by setting the circular ring 10, the threaded rod 11 and the rotating handle 12, the operator can rotate the rotating handle 12 to drive the threaded rod 11 to move toward the side close to the water pipe 5, so that the threaded rod 11 is in close contact with the water pipe 5, and the friction between the threaded rod 11 and the water pipe 5 is used to lock the position of the circular ring 10, thereby locking the position of the cylindrical block 8.
[0018] refer to Figure 1 and Figure 5 A valve body rotary switch is provided on the right side of the water inlet valve body 1 of the water purifier, and a sleeve 13 is fixedly connected to the right side of the valve body rotary switch, and a movable column 14 is movably connected inside the sleeve 13, and a card slot 15 is provided on the right side of the movable column 14, and the number of the card slots 15 is several, and the card slots 15 are evenly distributed on the right side of the movable column 14, and a locking frame 17 is movably connected inside the sleeve 13, and the locking frame 17 is movably connected to the card slot 15, a tension spring 18 is fixedly connected to the surface of the sleeve 13, and the tension spring 18 is fixedly connected to the locking frame 17, and the surface of the tension spring 18 is sprayed with anti-rust paint, and a paddle 16 is fixedly connected to the front of the movable column 14.
[0019] In this embodiment, through the arrangement of the sleeve 13, the movable column 14, the tension spring 18, the locking frame 17 and the slot 15, the operator can move the movable column 14 forward and backward, and by loosening the locking frame 17, the locking frame 17 moves to the left under the action of the tension spring 18 until the locking frame 17 is movably connected with the slot 15, thereby locking the movable column 14 and adjusting the position of the paddle 16. The operator adjusts the position of the paddle 16 according to the actual use environment and use space around the device, so that it is convenient for the operator to rotate the paddle 16 to drive the movable column 14 to rotate, thereby driving the sleeve 13 to rotate, and then adjusting the opening and closing of the valve body rotation switch.
[0020] refer to Figure 1 , Figure 3 and Figure 4 The top of the inner wall of the locking frame 6 is set at a guide angle.
[0021] In this embodiment, the inner wall of the locking frame 6 is set at a guide angle, and the top of the inner wall of the locking frame 6 can be used to apply a downward force to the second flange 4, thereby generating an extrusion force between the first flange 2 and the second flange 4, and then docking the first flange 2 with the second flange 4.
[0022] refer to Figure 1 The surface of the cylindrical block 8 is provided with anti-skid grooves 19 , the anti-skid grooves 19 are strip-shaped, the number of the anti-skid grooves 19 is several, and the anti-skid grooves 19 are evenly distributed on the surface of the cylindrical block 8 .
[0023] In this embodiment, the anti-slip groove 19 is provided to increase the friction between the operator's hand and the cylindrical block 8, thereby making it easier for the operator to hold the cylindrical block 8 and rotate the cylindrical block 8.
[0024] refer to Figure 1 and Figure 4 The top and bottom of the water inlet valve body 1 of the water purifier are respectively connected with a water outlet pipe and a water inlet pipe, and the diameter of the water outlet pipe is the same as the diameter of the water inlet pipe, and the diameter of the water outlet pipe is the same as the diameter of the water pipe 5.
[0025] In this embodiment, the diameters of the water outlet pipe, the water inlet pipe and the water pipe 5 are set to be the same, so as to reduce the impact of the water flow when passing through the water purifier water inlet valve body 1 and the water pipe 5.
[0026] When it is necessary to install the water pipe 5 and the water purifier water inlet valve body 1, the operator aligns the first flange 2 with the second flange 4, and rotates the locking frame 6, using the top of the inner wall of the locking frame 6 to be in an inclined state to apply a downward force to the second flange 4, thereby generating an extrusion force between the first flange 2 and the second flange 4, and then docking the first flange 2 with the second flange 4. In order to prevent the locking frame 6 from loosening, the operator rotates the cylindrical block 8 to move the cylindrical block 8 downward, thereby driving the limiting cylinder 9 to move downward. The inner diameter of the limiting cylinder 9 gradually increases from top to bottom, so the inner wall of the limiting cylinder 9 will apply a force to the locking frame 6 to approach the water pipe 5, thereby preventing the locking frame 6 from rotating to the side away from the water pipe 5, and then limiting the locking frame 6. The operator tightens the threaded rod 11, and then locks the ring 10, the cylindrical block 8 and the limiting cylinder 9.
Claims
1. A water purifier inlet valve structure, comprising a water purifier inlet valve body (1), characterized in that: The top of the water purifier water inlet valve body (1) is fixedly connected to a first flange (2), the top of the first flange (2) is fixedly connected to a sealing gasket (3), the top of the sealing gasket (3) is movably connected to a second flange (4), the top of the second flange (4) is fixedly connected to a water pipe (5), the bottom of the first flange (2) is movably connected to a locking frame (6), the number of the locking frames (6) is three, the locking frames (6) are evenly distributed at the bottom of the first flange (2), the locking frames (6) are movably connected to the second flange (4), the bottom of the surface of the water pipe (5) is provided with a threaded tooth (7), the surface of the threaded tooth (7) is threadedly connected to a cylindrical block (8), the bottom of the cylindrical block (8) is fixedly connected to a limiting cylinder (9), the diameter of the limiting cylinder (9) is greater than the diameter of the first flange (2), the diameter of the limiting cylinder (9) is greater than the diameter of the second flange (4), the diameter of the first flange (2) is the same as the diameter of the second flange (4), the height of the first flange (2) is the same as the height of the second flange (4), the height of the first flange (2) is less than the height of the sealing gasket (3), the height of the locking frame (6) is greater than the height of the first flange (2), the second flange (4) and the sealing gasket (3), the height of the limiting cylinder (9) is greater than the height of the locking frame (6), the internal space of the limiting cylinder (9) is truncated cone-shaped, the inner diameter of the limiting cylinder (9) gradually increases from top to bottom, and the limiting cylinder (9) is movably connected to the locking frame (6).
2. A water inlet valve structure for a water purifier according to claim 1, characterized in that: The top of the cylindrical block (8) is fixedly connected with a ring (10), the inner thread of the ring (10) is connected with a threaded rod (11), the threaded rod (11) is movably connected to the water pipe (5), the right side of the threaded rod (11) is fixedly connected with a handle (12), the surface of the handle (12) is provided with anti-skid patterns, the number of the anti-skid patterns is several, and the anti-skid patterns are evenly distributed on the surface of the handle (12), and the surface of the handle (12) is fixedly connected with an anti-skid sleeve by an adhesive.
3. A water inlet valve structure for a water purifier according to claim 2, characterized in that: A valve body rotary switch is arranged on the right side of the water inlet valve body (1) of the water purifier, and a sleeve (13) is fixedly connected to the right side of the valve body rotary switch, and a movable column (14) is movably connected inside the sleeve (13), and a clamping slot (15) is arranged on the right side of the movable column (14), and the number of the clamping slots (15) is several, and the clamping slots (15) are evenly distributed on the right side of the movable column (14), and a locking frame (17) is movably connected inside the sleeve (13), and the locking frame (17) is movably connected to the clamping slot (15), and a tension spring (18) is fixedly connected to the surface of the sleeve (13), and the tension spring (18) is fixedly connected to the locking frame (17), and the surface of the tension spring (18) is sprayed with anti-rust paint, and a paddle (16) is fixedly connected to the front side of the movable column (14).
4. A water purifier inlet valve structure according to claim 3, characterized in that: The top of the inner wall of the locking frame (6) is arranged at a guide angle.
5. A water inlet valve structure for a water purifier according to claim 4, characterized in that: The surface of the cylindrical block (8) is provided with anti-skid grooves (19), the anti-skid grooves (19) are strip-shaped, there are a plurality of anti-skid grooves (19), and the anti-skid grooves (19) are evenly distributed on the surface of the cylindrical block (8).
6. A water inlet valve structure for a water purifier according to claim 1, 2 or 5, characterized in that: The top and bottom of the water purifier water inlet valve body (1) are respectively connected to a water outlet pipe and a water inlet pipe, and the diameter of the water outlet pipe is the same as the diameter of the water inlet pipe, and the diameter of the water outlet pipe is the same as the diameter of the water pipe (5).
