High-sealing rotary faucet

Abstract

The utility model belongs to the technical field of faucets, and particularly relates to a high-sealing rotary faucet, which is characterized in that a cold water inlet head and a hot water inlet head for feeding and discharging cold and hot water are arranged at the bottom of a valve body, and an adjusting knob for controlling water feeding and discharging of the cold water inlet head and the hot water inlet head is arranged at the upper end of the valve body; a bottom pipe is welded to the middle of the upper end of the valve body, the outer wall of the bottom pipe is in threaded connection with a top pipe, a top cover is fixedly connected with the top pipe through a bolt, and a first sealing ring is arranged between the top pipe and the top cover, so that the sealing performance is enhanced; the water outlet pipe is integrally formed on one side of the upper end of the movable pipe, the rotating function of the faucet can be achieved by rotating the movable pipe, the practical performance is high, the filtering assembly is arranged at the water outlet end of the water outlet pipe, impurities in water are filtered, and the safety performance is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of faucets, and in particular relates to a high-sealing rotary faucet. Background Art

[0002] A faucet is a common name for a water valve, used to control the flow of water and conserve water. Faucets are rapidly evolving, evolving from traditional cast iron models to electroplated knobs, and further to stainless steel single-temperature, single-control faucets, stainless steel dual-temperature, dual-control faucets, and semi-automatic kitchen faucets. More and more consumers are considering a variety of factors, including material, function, and design, when purchasing a faucet. Common faucets are fixed structures, which can be inconvenient because they restrict access to specific locations and prevent draining. Furthermore, over time, poor sealing can lead to leaks and seepage. Utility Model Content

[0003] The purpose of the present invention is to provide a high-sealing rotary faucet in order to solve the problems mentioned above in the background technology.

[0004] In view of this, the utility model provides a high-sealing rotary faucet, wherein a cold water inlet head is provided at one end of the bottom of the valve body, a hot water inlet head is provided at the other end of the bottom, and an adjusting knob for controlling the water inlet and outlet of the cold water inlet head and the hot water inlet head is provided at the upper end of the valve body;

[0005] The bottom pipe is fixedly connected to the middle part of the upper end of the valve body, the outer wall of the bottom pipe is threadedly connected to the top pipe, a first sealing ring is installed on the top of the top pipe, and a top cover is installed on the top of the first sealing ring, and the top cover is fixedly connected to the top pipe by bolts, the top pipe is rotatably connected to the bottom end of the movable pipe, one side of the upper end of the movable pipe is connected to the water outlet pipe, and a filter assembly is provided in the water outlet end of the water outlet pipe.

[0006] In the above technical solution, further, a support frame is fixedly connected to the bottom tube, a fixed block is rotatably connected to the support frame, a slot is provided on the fixed block, and an insert block is fixedly provided inside the movable tube, and the insert block is slidably inserted into the slot.

[0007] In the above technical solution, further, a top ring and a wear-resistant sealing ring are slidingly sleeved on the outer side of the movable tube, the top ring is slidingly connected to the inside of the top tube, and the upper and lower sides of the top ring are respectively connected to the spring and the ball.

[0008] In the above technical solution, further, a wear-resistant sealing ring is installed in the top of the top pipe, the top side of the wear-resistant sealing ring is in contact with the bottom side of the top cover, and the bottom side of the wear-resistant sealing ring is in contact with the movable pipe.

[0009] In the above technical solution, further, the spring is located inside the top tube, the top end of the spring is in contact with the bottom side of the top ring, a retaining frame is provided inside the top tube, and a ball is installed in a surrounding shape inside the retaining frame. The bottom end of the ball is in rolling contact with the top side of the top ring, and the top end of the ball is in rolling contact with the movable tube.

[0010] In the above technical solution, further, a second sealing ring is installed on the top of the bottom tube, the top side of the second sealing ring is in contact with the bottom side of the top tube, and the side wall of the support frame is in contact with the inner wall of the second sealing ring.

[0011] In the above technical solution, further, the filter assembly includes a lower fixed frame, which is arranged inside the water outlet pipe, and an upper fixed frame is attached to the top of the lower fixed frame. A lower magnetic ring is fixedly connected to the upper side of the lower fixed frame, and an upper magnetic ring is magnetically attracted to the upper end of the lower magnetic ring. The upper magnetic ring is fixedly connected to the bottom side of the upper fixed frame, and filter cotton is arranged between the upper and lower fixed frames. Reinforcement rings are attached to the upper and lower ends of the filter cotton, and a reinforcing wire is fixedly connected to the inner side of the reinforcing ring. The reinforcing wire is attached to the upper and lower ends of the filter cotton, and the reinforcing wire and the reinforcing ring are arranged in the upper and lower fixed frames. The reinforcing wire and the reinforcing ring are attached to the bottom side of the upper reinforced filter screen, and the reinforcing wire and the reinforcing ring are attached to the upper side of the lower reinforced filter screen.

[0012] In the above technical solution, further, an upper reinforced filter is fixedly connected to the upper side of the upper fixed frame, and a reinforcing wire and a reinforcing ring are attached to the bottom side of the upper reinforced filter; a lower reinforced filter is fixedly connected to the bottom side of the lower fixed frame, and a reinforcing wire and a reinforcing ring are attached to the upper end of the lower reinforced filter.

[0013] The beneficial effects of the utility model are:

[0014] 1. Setting up structures such as support frames and fixed blocks can improve the stability of the movable tube during rotation.

[0015] 2. The spring applies upward thrust to the movable tube to ensure the tight seal between the wear-resistant sealing ring, the movable tube and the top cover. The ball bearing reduces the rotational friction coefficient between the top ring and the movable tube to ensure smooth rotation of the movable tube.

[0016] 3. A filter component is provided at the outlet end of the water pipe to filter impurities in the water and improve safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the internal structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the internal structure of the utility model from another perspective;

[0020] Figure 4It is an exploded view of the utility model;

[0021] Figure 5 This utility model Figure 2 A partial enlarged view of point A in the middle;

[0022] Figure 6 This is an exploded view of the filter assembly of the utility model;

[0023] The marks in the figure are: 1-valve body, 2-cold water inlet head, 3-hot water inlet head, 4-adjusting knob, 5-bottom pipe, 6-top pipe, 7-support frame, 8-first sealing ring, 9-top cover, 10-bolt, 11-movable pipe, 12-outlet pipe, 13-fixing block, 14-slot, 15-insert block, 16-top ring, 17-wear-resistant sealing ring, 18-spring, 19-ball, 20-water outlet, 21-maintenance frame, 23-second sealing ring, 24-lower fixing frame, 25-upper fixing frame, 26-lower magnetic ring, 27-upper magnetic ring, 28-filter cotton, 29-reinforcement ring, 30-reinforcement wire, 31-upper reinforced filter, 32-lower reinforced filter. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0025] Example 1:

[0026] This embodiment provides a high-seal rotary faucet, comprising:

[0027] The valve body 1 has a cold water inlet head 2 at one end of the bottom of the valve body 1 and a hot water inlet head 3 at the other end of the bottom. The upper end of the valve body 1 has an adjusting knob 4 for controlling the water inlet and outlet of the cold water inlet head 2 and the hot water inlet head 3.

[0028] The bottom pipe 5 is fixedly connected to the middle part of the upper end of the valve body 1, and the outer wall of the bottom pipe 5 is threadedly connected to the top pipe 6. A first sealing ring 8 is installed on the top of the top pipe 6, and a top cover 9 is installed on the top of the first sealing ring 8. The top cover 9 is fixedly connected to the top pipe 6 by bolts 10. The top pipe 6 is rotatably connected to the bottom end of the movable pipe 11. The water outlet pipe 12 is connected to one side of the upper end of the movable pipe 11, and a filter assembly is provided in the water outlet end 20 of the water outlet pipe 12.

[0029] It can be seen from this embodiment that a cold water inlet head 2 and a hot water inlet head 3 for the inlet and outlet of hot and cold water are provided at the bottom of the valve body 1, and an adjusting knob 4 for controlling the inlet and outlet of water of the cold water inlet head 2 and the hot water inlet head 3 is provided at the upper end of the valve body 1. A scale is provided on the upper surface of the valve body 1, and the water temperature can be adjusted more accurately by the scale. A bottom tube 5 is welded to the middle part of the upper end of the valve body 1, and a top tube 6 is threadedly connected to the outer wall of the bottom tube 5. The top cover 9 is fixedly connected to the top tube 6 by bolts 10. A first sealing ring 8 is provided between the top tube 6 and the top cover 9 to enhance the sealing performance. The bottom of the movable tube 11 is rotatably connected to the top tube 6, and a water outlet pipe 12 is integrally formed on one side of the upper end of the movable tube 11. Rotating the movable tube 11 can realize the rotation function of the faucet, which has high practical performance. The water outlet end of the water outlet pipe 12 is provided with a filter component to filter impurities in the water to improve safety performance.

[0030] Example 2:

[0031] This embodiment provides a high-sealing rotary faucet, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0032] The bottom tube 5 is fixedly connected to the support frame 7 , and the support frame 7 is rotatably connected to a fixed block 13 , which has a slot 14 . The movable tube 11 is fixedly provided with an insert block 15 , which is slidably inserted into the slot 14 .

[0033] It can be seen from this embodiment that the bottom tube 5 is fixedly connected to the support frame 7, the fixed block 13 is fixed on the support frame 7 and can rotate, a slot 14 is provided at one end of the fixed block 13 close to the movable tube 11, an insert block 15 is fixedly provided inside the movable tube 11, the insert block 15 is slidably inserted in the slot 14, and rotating the movable tube 11 can drive the insert block 15 to rotate, and the insert block 15 is inserted in the slot 14, thereby driving the fixed block 13 to rotate on the support frame 7. The provision of structures such as the support frame 7 and the fixed block 13 can improve the stability of the movable tube 11 during rotation.

[0034] Example 3:

[0035] This embodiment provides a high-sealing rotary faucet, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0036] A top ring 16 and a wear-resistant sealing ring 17 are slidably mounted on the outer side of the movable tube 11. The top ring 16 is slidably connected to the inside of the top tube 6, and the upper and lower sides of the top ring 16 are respectively connected to the spring 18 and the ball 19.

[0037] It can be seen from this embodiment that a top ring 16 and a wear-resistant sealing ring 17 are slidingly sleeved on the outer side of the movable tube 11, the top ring 16 is slidingly connected to the inside of the top tube 6, and the upper and lower sides of the top ring 16 are respectively connected to the spring 18 and the ball 19.

[0038] Example 4:

[0039] This embodiment provides a high-sealing rotary faucet, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0040] A wear-resistant sealing ring 17 is installed in the top of the top pipe 6. The top side of the wear-resistant sealing ring 17 is in contact with the bottom side of the top cover 9, and the bottom side of the wear-resistant sealing ring 17 is in contact with the movable pipe 11.

[0041] It can be seen from this embodiment that the top side of the wear-resistant sealing ring 17 is in contact with the bottom side of the top cover 9, and the bottom side of the wear-resistant sealing ring 17 is in contact with the movable tube 11. The provision of the wear-resistant sealing ring 17 enhances the sealing performance of the structure.

[0042] Example 5:

[0043] This embodiment provides a high-sealing rotary faucet, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0044] The spring 18 is located inside the top tube 6, and the top end of the spring 18 is in contact with the bottom side of the top ring 16. A retaining frame 21 is provided inside the top tube 6, and a ball 19 is installed in a surrounding shape inside the retaining frame 21. The bottom end of the ball 19 is in rolling contact with the top side of the top ring 16, and the top end of the ball 19 is in rolling contact with the movable tube 11.

[0045] It can be seen from this embodiment that when the movable tube 11 rotates, the spring 18 applies an upward thrust to the movable tube 11 to ensure the sealing between the wear-resistant sealing ring 17 and the movable tube 11 and the top cover 9, and the ball 19 reduces the rotational friction coefficient between the top ring 16 and the movable tube 11 to ensure the smoothness of the rotation of the movable tube 11.

[0046] Example 6:

[0047] This embodiment provides a high-sealing rotary faucet, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0048] A second sealing ring 23 is installed on the top of the bottom tube 5. The top side of the second sealing ring 23 is in contact with the bottom side of the top tube 6, and the side wall of the support frame 7 is in contact with the inner wall of the second sealing ring.

[0049] It can be seen from this embodiment that the second sealing ring 23 is provided to further ensure the sealing performance between the top pipe 6 and the bottom pipe 5, thereby preventing water leakage and seepage.

[0050] Example 7:

[0051] This embodiment provides a high-sealing rotary faucet, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0052] The filter assembly includes a lower fixed frame 24, which is arranged inside the water outlet pipe 12, and an upper fixed frame 25 is attached to the top of the lower fixed frame 24. A lower magnetic ring 26 is fixedly connected to the upper side of the lower fixed frame 24, and an upper magnetic ring 27 is magnetically attracted to the upper end of the lower magnetic ring 26. The upper magnetic ring 27 is fixedly connected to the bottom side of the upper fixed frame 25, and a filter cotton 28 is arranged between the upper fixed frame 25 and the lower fixed frame 24. Reinforcement rings 29 are attached to the upper and lower ends of the filter cotton 28, and a reinforcing wire 30 is fixedly connected to the inner side of the reinforcing ring 29. The reinforcing wire 30 is attached to the upper and lower ends of the filter cotton 28. The reinforcing wire 30 and the reinforcing ring 29 are arranged in the upper fixed frame 25 and the lower fixed frame 24. The reinforcing wire 30 and the reinforcing ring 29 are attached to the bottom side of the upper reinforced filter screen 31, and the reinforcing wire 30 and the reinforcing ring 29 are attached to the upper side of the lower reinforced filter screen 32.

[0053] It can be seen from this embodiment that the upper fixed frame 25 and the lower fixed frame 24 are fixedly connected by the upper magnetic ring 27 and the lower magnetic ring 26, and are easy to install and disassemble. An activated carbon fiber layer is provided on the inner side of the filter cotton 28. The filter cotton 28 is made of an adsorption resin material. The activated carbon fiber layer can adsorb harmful substances in the water. The strength of the structure is increased by the reinforcing ring 29 and the reinforcing wire 30, which effectively avoids the problem of damage to the filter component due to excessive water pressure during the filtration process.

[0054] Example 8:

[0055] This embodiment provides a high-sealing rotary faucet, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0056] An upper reinforced filter screen 31 is fixedly connected to the upper side of the upper fixed frame 25, and a reinforcing wire 30 and a reinforcing ring 29 are attached to the bottom side of the upper reinforced filter screen 31. A lower reinforced filter screen 32 is fixedly connected to the bottom side of the lower fixed frame 24, and a reinforcing wire 30 and a reinforcing ring 29 are attached to the upper end of the lower reinforced filter screen 32.

[0057] It can be seen from the present embodiment that larger particulate impurities can be filtered out by the upper reinforced filter screen 31 and the lower reinforced filter screen 32. The reinforcement ring 29 is made of stainless acid-resistant steel material, and the reinforcement wire 30 is made of tungsten-titanium alloy material. The reinforcement ring 29 and the reinforcement wire 30 can improve the strength of the filter assembly; the upper reinforced filter screen 31 and the lower reinforced filter screen 32 are both made of polyester fiber material. The upper reinforced filter screen 31 and the lower reinforced filter screen 32 made of polyester fiber material can make the filter assembly have the functions of wear resistance and high strength.

[0058] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A high-sealing rotary faucet, characterized in that: include: A valve body (1), wherein a cold water inlet head (2) is provided at one end of the bottom of the valve body (1), a hot water inlet head (3) is provided at the other end of the bottom, and an adjusting knob (4) for controlling the inflow and outflow of water from the cold water inlet head (2) and the hot water inlet head (3) is provided at the upper end of the valve body (1); A bottom pipe (5), wherein the middle portion of the upper end of the valve body (1) is fixedly connected to the bottom pipe (5), the outer wall of the bottom pipe (5) is threadedly connected to the top pipe (6), a first sealing ring (8) is installed on the top of the top pipe (6), and a top cover (9) is installed on the top of the first sealing ring (8), and the top cover (9) is fixedly connected to the top pipe (6) through bolts (10), the top pipe (6) is rotatably connected to the bottom end of the movable pipe (11), one side of the upper end of the movable pipe (11) is connected to the water outlet pipe (12), and a filter assembly is provided in the water outlet end (20) of the water outlet pipe (12); The filter assembly comprises a lower fixed frame (24), the lower fixed frame (24) is arranged inside the water outlet pipe (12), the top of the lower fixed frame (24) is fitted with an upper fixed frame (25), the upper side of the lower fixed frame (24) is fixedly connected with a lower magnetic ring (26), the upper end of the lower magnetic ring (26) is magnetically attracted with an upper magnetic ring (27), the upper magnetic ring (27) is fixedly connected to the bottom side of the upper fixed frame (25), and a filter cotton (28) is arranged between the upper fixed frame (25) and the lower fixed frame (24). The upper and lower ends of the filter cotton (28) are both fitted with reinforcement rings (29), and the inner side of the reinforcement ring (29) is fixedly connected with a reinforcement wire (30). The reinforcement wire (30) is fitted on the upper and lower ends of the filter cotton (28). The reinforcement wire (30) and the reinforcement ring (29) are arranged in the upper fixed frame (25) and the lower fixed frame (24). The reinforcement wire (30) and the reinforcement ring (29) are fitted on the bottom side of the upper reinforcement filter screen (31), and the reinforcement wire (30) and the reinforcement ring (29) are fitted on the upper side of the lower reinforcement filter screen (32); An upper reinforcement filter screen (31) is fixedly connected to the inner side of the upper fixing frame (25), and a reinforcement wire (30) and a reinforcement ring (29) are attached to the bottom side of the upper reinforcement filter screen (31). A lower reinforcement filter screen (32) is fixedly connected to the inner side of the lower fixing frame (24), and a reinforcement wire (30) and a reinforcement ring (29) are attached to the upper end of the lower reinforcement filter screen (32).

2. A high-sealing rotary faucet according to claim 1, characterized in that: The bottom tube (5) is fixedly connected to a support frame (7) inside, a fixed block (13) is rotatably connected to the support frame (7), a slot (14) is provided on the fixed block (13), and an insert block (15) is fixedly provided inside the movable tube (11), and the insert block (15) is slidably inserted into the slot (14).

3. The high-sealing rotary faucet according to claim 1, characterized in that: The outer side of the movable tube (11) is slidably covered with a top ring (16) and a wear-resistant sealing ring (17), the top ring (16) is slidably connected to the inside of the top tube (6), and the upper and lower sides of the top ring (16) are respectively connected to the spring (18) and the ball (19).

4. A high-sealing rotary faucet according to claim 3, characterized in that: A wear-resistant sealing ring (17) is installed in the top of the top pipe (6), the top side of the wear-resistant sealing ring (17) is in contact with the bottom side of the top cover (9), and the bottom side of the wear-resistant sealing ring (17) is in contact with the movable pipe (11).

5. The high-sealing rotary faucet according to claim 4, characterized in that: The spring (18) is located inside the top tube (6), the top end of the spring (18) is in contact with the bottom side of the top ring (16), a retaining frame (21) is provided inside the top tube (6), and a ball (19) is installed in a surrounding shape inside the retaining frame (21), the bottom end of the ball (19) is in rolling contact with the top side of the top ring (16), and the top end of the ball (19) is in rolling contact with the movable tube (11).

6. The high-sealing rotary faucet according to claim 5, characterized in that: A second sealing ring (23) is installed on the top of the bottom tube (5), the top side of the second sealing ring (23) is in contact with the bottom side of the top tube (6), and the side wall of the support frame (7) is in contact with the inner wall of the second sealing ring.

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