A faucet filter that is easy to disassemble

Abstract

The utility model belongs to filter technical field, specifically speaking is a faucet filter convenient to dismount, including the casing, the casing bottom solid connection has the water outlet pipe, the casing top solid connection has the first connecting pipe, the first connecting pipe top solid connection has the second connecting pipe, the second connecting pipe inside solid connection has the filter pipeline, the second connecting pipe top is equipped with the connecting port, the second connecting pipe outer circular wall solid connection has the first lantern ring, the first lantern ring top is equipped with a pair of first recess, a pair of first recess inside all have the hinge connection of connecting column, in order to make up the deficiency of prior art, to solve the filter inconvenient to dismount, when dismounting or installing must use wrench, forceps and so on tool, is not friendly to the crowd of weak hand strength such as old people, women, and the filter inconvenient to dismount will lead to inconvenient maintenance, makes the filter core replacement process complex time -consuming, the problem of difficult cleaning, easy to breed bacteria.

Description

Technical Field

[0001] This utility model belongs to the field of filter technology, specifically a faucet filter that is easy to disassemble and assemble. Background Technology

[0002] A faucet filter is a water purification device installed at the water outlet of a faucet. It is mainly used to filter impurities in tap water, improve water quality and taste, and remove large particles such as sediment and rust, as well as reduce chlorine, odors and some organic pollutants.

[0003] In the existing technology, filters that are not easy to disassemble require the use of tools such as wrenches and pliers when disassembling or installing them, which is not user-friendly for the elderly, women and other people with weak hand strength. Moreover, filters that are not easy to disassemble lead to inconvenient maintenance, making the filter element replacement process complicated and time-consuming, difficult to clean, and prone to bacterial growth.

[0004] Therefore, this utility model provides a faucet filter that is easy to install and disassemble. Utility Model Content

[0005] To address the shortcomings of existing technology and solve the problem of filters that are difficult to disassemble, tools such as wrenches and pliers must be used during disassembly or installation. This is not user-friendly for people with weaker hand strength, such as the elderly and women. Moreover, filters that are difficult to disassemble lead to inconvenient maintenance, making filter replacement complicated and time-consuming, difficult to clean, and prone to bacterial growth.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A faucet filter that is easy to disassemble and assemble, comprising a housing; a water outlet pipe fixedly connected to the bottom end of the housing; a first connecting pipe fixedly connected to the top end of the housing; a second connecting pipe fixedly connected to the top end of the first connecting pipe; a filter pipe fixedly connected inside the second connecting pipe; a connection port opened at the top end of the second connecting pipe; a first collar fixedly connected to the outer circular wall of the second connecting pipe; a pair of first grooves opened at the top end of the first collar; a connecting post hinged inside each pair of first grooves; a clamping ring fixedly connected to the opposite side of each pair of connecting posts; a buckle assembly provided on the outside of the first collar; the buckle assembly is used to fix the connecting post.

[0007] Preferably, the buckle assembly includes a first rotating ring and a fixing unit; the first rotating ring is rotatably connected to the outer circular wall of the first ring; a guide groove is provided on the outer circular wall of the first ring; a guide block is fixedly connected to the inner circular wall of the first rotating ring; a pair of guide blocks are slidably connected in the guide groove; a pair of arc-shaped plates are fixedly connected to the top of the first rotating ring; the pair of arc-shaped plates are slidably connected to one side of a pair of connecting columns respectively.

[0008] Preferably, the fixing unit includes a pair of locking blocks; the pair of locking blocks are respectively disposed on one side of a pair of connecting columns; a second groove is provided on one side of each pair of connecting columns; the pair of locking blocks are slidably connected in the second groove by springs; an arc-shaped slot is provided on one side of each pair of arc-shaped plates; the pair of locking blocks are slidably connected in the pair of arc-shaped slots.

[0009] Preferably, each of the pair of arc-shaped plates has a through groove on its outer circular wall; the pair of through grooves are respectively connected to a pair of arc-shaped slots; and each of the pair of through grooves is slidably connected to a push plate by a spring.

[0010] Preferably, a sealing gasket is fixed to the top end of the filter pipe.

[0011] Preferably, the first connecting pipe is a telescopic connecting pipe.

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

[0013] 1. The faucet filter described in this utility model is easy to assemble and disassemble. By setting a housing, a water outlet pipe is fixed to the bottom of the housing, so that the water filtered by the filter pipe inside the second connecting pipe can be discharged from the water outlet pipe. The operator can insert the faucet into the second connecting pipe and connect it to the filter pipe. Then, by lifting a pair of connecting posts, one side of a pair of clamping rings is aligned. The connecting posts are then fixed by a buckle assembly, so that the pair of clamping rings can be clamped on the faucet without tools. The layered design of the first connecting pipe, the second connecting pipe and the filter pipe ensures that the water flows completely through the filter element, reducing the risk of side leakage (and a silicone pad can be added inside the clamping ring to enhance the fit).

[0014] 2. The faucet filter of this utility model is easy to disassemble and assemble. By setting a locking block on one side of a pair of connecting columns, when the first rotating ring is rotated, the arc-shaped groove on one side of the arc plate pushes the locking block to slide along the second groove. The spring is compressed and stores force. When the rotation is in place, the locking block automatically locks into the locking position of the arc-shaped groove under the action of the spring rebound force, which can fix the first rotating ring and ensure that the connecting column and the clamping ring will not rebound accidentally. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 yes Figure 1 Enlarged view of A in the middle;

[0018] Figure 3 This is a partial sectional view of the present invention;

[0019] Figure 4 yes Figure 3 Enlarged view of B in the middle;

[0020] Figure 5 This is a partial view of the present invention;

[0021] Figure 6 This is a partial structural schematic diagram of the present invention;

[0022] In the diagram: 1. Shell; 2. Outlet pipe; 3. First connecting pipe; 4. Second connecting pipe; 5. Filter pipe; 6. Connection port; 7. First collar; 8. First groove; 9. Connecting column; 10. Clamping ring; 11. First rotating ring; 12. Guide groove; 13. Guide block; 14. Arc plate; 15. Locking block; 16. Second groove; 17. Arc-shaped locking groove; 18. Through groove; 19. Push plate; 20. Sealing gasket. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1 to 5 As shown in the figure, a faucet filter that is easy to assemble and disassemble according to an embodiment of the present invention includes a housing 1; a water outlet pipe 2 is fixedly connected to the bottom end of the housing 1; a first connecting pipe 3 is fixedly connected to the top end of the housing 1; a second connecting pipe 4 is fixedly connected to the top end of the first connecting pipe 3; a filter pipe 5 is fixedly connected inside the second connecting pipe 4; a connection port 6 is opened at the top end of the second connecting pipe 4; a first collar 7 is fixedly connected to the outer circular wall of the second connecting pipe 4; a pair of first grooves 8 are opened at the top end of the first collar 7; a connecting post 9 is hinged inside each pair of first grooves 8; a clamping ring 10 is fixedly connected to the opposite side of each pair of connecting posts 9; a buckle assembly is provided on the outside of the first collar 7; the buckle assembly is used to engage the connecting posts 9. When the system is in operation, the bottom of the housing 1 is fixed to the water outlet pipe 2, allowing the water filtered by the filter pipe 5 inside the second connecting pipe 4 to be discharged through the water outlet pipe 2. The operator can insert the faucet into the second connecting pipe 4 and connect it to the filter pipe 5. Then, by lifting a pair of connecting posts 9, one side of a pair of clamping rings 10 can be aligned. The connecting posts 9 can then be fixed by the snap-fit ​​assembly, thus clamping the pair of clamping rings 10 onto the faucet without the need for tools. The layered design of the first connecting pipe 3, the second connecting pipe 4, and the filter pipe 5 ensures that the water flows completely through the filter element, reducing the risk of side leakage. (In addition, a silicone pad can be added inside the clamping rings 10 to enhance the fit.)

[0025] The buckle assembly includes a first rotating ring 11 and a fixing unit; the first rotating ring 11 is rotatably connected to the outer circular wall of the first sleeve ring 7; a guide groove 12 is provided on the outer circular wall of the first sleeve ring 7; a guide block 13 is fixedly connected to the inner circular wall of the first rotating ring 11; a pair of guide blocks 13 are slidably connected in the guide groove 12; a pair of arc plates 14 are fixedly connected to the top of the first rotating ring 11; the pair of arc plates are slidably connected to one side of a pair of connecting posts 9 respectively. During operation, by setting the first rotating ring 11 on the outer circular wall of the first sleeve ring 7, and through the guide groove 12 and the guide block 13, the first rotating ring 11 can rotate on the outer circular wall of the sleeve ring, avoiding deviation or jamming, ensuring smooth operation. When the first rotating ring 11 rotates, it can restrict the connecting posts 9, so that the arc plate 14 synchronously presses the connecting posts 9 inward, so that the clamping ring 10 gradually clamps the faucet (by adding a silicone pad for buffering in the clamping ring 10, it can be compatible with faucets of slightly different diameters).

[0026] The fixing unit includes a pair of locking blocks 15; the pair of locking blocks 15 are respectively disposed on one side of a pair of connecting posts 9; a second groove 16 is provided on one side of each pair of connecting posts 9; the pair of locking blocks 15 are respectively slidably connected in the second groove 16 by springs; an arc-shaped slot 17 is provided on one side of each pair of arc-shaped plates 14; the pair of locking blocks 15 are respectively slidably connected in the arc-shaped slot 17. During operation, by setting the locking blocks 15 on one side of the pair of connecting posts 9, when the first rotating ring 11 is rotated, the arc-shaped slot 17 on one side of the arc-shaped plate 14 pushes the locking blocks 15 to slide along the second groove 16, and the spring is compressed and stores force. When the rotation is in place, the locking blocks 15 automatically engage in the locking position of the arc-shaped slot 17 under the action of the spring rebound force, which can fix the first rotating ring 11 and ensure that the connecting posts 9 and the clamping ring 10 will not rebound accidentally.

[0027] Each pair of arc-shaped plates 14 has a through groove 18 on its outer circular wall; the pair of through grooves 18 are respectively connected to a pair of arc-shaped slots 17; each pair of through grooves 18 is slidably connected to a push plate 19 by a spring. During operation, by opening through grooves 18 on the outer circular wall of the arc-shaped plates 14 and setting push plates 19 in the through grooves 18, when the filter needs to be disassembled, the user can press the push plate 19 to slide it along the through groove 18, directly press the locking block 15 to disengage from the arc-shaped slot 17, and the disassembly of the filter can be completed.

[0028] A sealing gasket 20 is fixed to the top of the filter pipe 5. During operation, the sealing gasket 20 can fill the tiny gap between the faucet and the filter pipe 5, preventing unfiltered water from bypassing and leaking, and ensuring that all water flows through the filter element.

[0029] The first connecting pipe 3 is a telescopic connecting pipe. During operation, by making the first connecting pipe 3 telescopic, the device can be adapted to faucets of different lengths.

[0030] Working principle: By setting up the housing 1, the water outlet pipe 2 is fixed to the bottom of the housing 1, allowing the water filtered by the filter pipe 5 inside the second connecting pipe 4 to be discharged through the water outlet pipe 2. The operator can insert the faucet into the second connecting pipe 4 and connect it to the filter pipe 5. Then, by lifting a pair of connecting posts 9, one side of a pair of clamping rings 10 is aligned. The connecting posts 9 are then fixed by the buckle assembly, thus clamping the pair of clamping rings 10 onto the faucet. The faucet can be clamped without tools. The first connecting pipe 3, the second connecting pipe 4, and the second connecting pipe 5 are connected. The layered design of pipe 4 and filter pipe 5 ensures that water flows completely through the filter element, reducing the risk of side leakage (and a silicone pad can be added inside the clamping ring 10 to enhance the fit). By setting the first rotating ring 11 on the outer circular wall of the first sleeve ring 7, and through the guide groove 12 and guide block 13, the first rotating ring 11 can rotate on the outer circular wall of the sleeve ring, avoiding deviation or jamming, and ensuring smooth operation. When the first rotating ring 11 rotates, it can restrict the connecting column 9, so that the arc plate 14 synchronously presses the connecting column 9 inward, making the clamping ring 10 gradually... The clamping faucet (compatible with faucets of slightly different diameters by adding a silicone pad inside the clamping ring 10 for cushioning) uses a locking block 15 on one side of a pair of connecting posts 9. When the first rotating ring 11 is rotated, the arc-shaped groove 17 on one side of the arc-shaped plate 14 pushes the locking block 15 to slide along the second groove 16. The spring is compressed and stores force. When the rotation is in place, the locking block 15 automatically engages with the locking position of the arc-shaped groove 17 under the action of the spring's rebound force, which can fix the first rotating ring 11 and ensure that the connecting posts 9 and the clamping ring 10 will not rebound accidentally. A through groove 18 is opened on the outer circular wall of plate 14, and a push plate 19 is set in the through groove 18. When the filter needs to be disassembled, the user can press the push plate 19 to slide it along the through groove 18 and directly press the locking block 15 to disengage from the arc-shaped locking groove 17, thus completing the disassembly of the filter. By setting a sealing gasket 20, the tiny gap between the faucet and the filter pipe 5 can be filled to prevent unfiltered water from bypassing and leaking, ensuring that all water flows through the filter element. By setting the first connecting pipe 3 to be telescopic, the device can be adapted to faucets of different lengths.

[0031] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0032] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A faucet filter that is easy to install and disassemble, characterized in that: The device includes a housing; a water outlet pipe is fixedly connected to the bottom end of the housing; a first connecting pipe is fixedly connected to the top end of the housing; a second connecting pipe is fixedly connected to the top end of the first connecting pipe; a filter pipe is fixedly connected inside the second connecting pipe; a connection port is opened at the top end of the second connecting pipe; a first collar is fixedly connected to the outer circular wall of the second connecting pipe; a pair of first grooves are opened at the top end of the first collar; a connecting post is hinged inside each pair of first grooves; a clamping ring is fixedly connected to the opposite side of each pair of connecting posts; a buckle assembly is provided on the outside of the first collar; the buckle assembly is used to fix the connecting post.

2. The faucet filter that is easy to disassemble and assemble according to claim 1, characterized in that: The buckle assembly includes a first rotating ring and a fixing unit; the first rotating ring is rotatably connected to the outer circular wall of the first sleeve ring; a guide groove is provided on the outer circular wall of the first sleeve ring; a guide block is fixedly connected to the inner circular wall of the first rotating ring; a pair of guide blocks are slidably connected in the guide groove; a pair of arc-shaped plates are fixedly connected to the top of the first rotating ring; the pair of arc-shaped plates are slidably connected to one side of a pair of connecting columns respectively.

3. A faucet filter that is easy to disassemble and assemble according to claim 2, characterized in that: The fixing unit includes a pair of locking blocks; the pair of locking blocks are respectively disposed on one side of a pair of connecting columns; a second groove is provided on one side of each pair of connecting columns; the pair of locking blocks are respectively slidably connected in the second groove by springs; an arc-shaped slot is provided on one side of each pair of arc-shaped plates; the pair of locking blocks are respectively slidably connected in the pair of arc-shaped slots.

4. A faucet filter that is easy to disassemble and assemble according to claim 3, characterized in that: Each pair of arc-shaped plates has a through groove on its outer circular wall; each pair of through grooves communicates with a pair of arc-shaped slots; each pair of through grooves has a push plate slidably connected to it by a spring.

5. A faucet filter that is easy to disassemble and assemble according to claim 4, characterized in that: A sealing gasket is fixed to the top of the filter pipe.

6. A faucet filter that is easy to disassemble and assemble according to claim 5, characterized in that: The first connecting pipe is a telescopic connecting pipe.

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