Faucet with water outlet direction convenient to adjust

Abstract

The utility model relates to the technical field of faucets, in particular to a faucet convenient for adjusting the water outlet direction, which comprises a valve seat, at least one water inlet hole arranged on the valve seat, a water outlet hole arranged on the valve seat, and a water inlet pipe arranged on the valve seat and communicated with the water inlet hole, a rotating sleeve is rotatably arranged on the valve seat through a rotating device, a water outlet head is arranged on the rotating sleeve, and a water outlet and a second water outlet channel communicated with the first water outlet channel are formed in the water outlet head.

Description

Technical Field

[0001] This utility model relates to the field of faucet technology, and in particular to a faucet that facilitates adjustment of the water flow direction. Background Technology

[0002] Existing rotary faucets generally include a housing, an inner valve core, a valve core, a rotary joint, and a water outlet. The valve core controls whether the faucet is in a closed or open state. The water outlet is connected to the water outlet pipe on the inner valve core through the rotary joint, allowing the water outlet to rotate and flow water. However, the rotary joint has a relatively complex structure, and the internal spring mechanism is easily damaged after prolonged use, affecting the user experience. It is also inconvenient for consumers to replace it themselves, resulting in high usage costs. Utility Model Content

[0003] Therefore, in view of the above problems, this utility model proposes a faucet that facilitates the adjustment of the water outlet direction.

[0004] To achieve the above objectives, the technical solution of this utility model is to provide a faucet that facilitates adjustment of the water outlet direction, including a valve seat, at least one inlet hole on the valve seat, an outlet hole on the valve seat, and an inlet pipe on the valve seat that communicates with the inlet hole. The valve seat has a first outlet channel that communicates with the outlet hole. A rotating sleeve is rotatably mounted on the valve seat via a rotating device. The rotating sleeve has an outlet head, and the outlet head has an outlet and a second outlet channel that communicates with the first outlet channel.

[0005] A further improvement is that the rotating device includes: a mounting sleeve disposed on the valve seat, a sealing device disposed between the mounting sleeve and the valve seat, and a water outlet device disposed between the rotating sleeve and the mounting sleeve.

[0006] A further improvement is that the connecting water outlet device includes: a water outlet through hole opened on the mounting sleeve, two first sealing grooves opened on the mounting sleeve respectively located on the upper and lower sides of the water outlet hole, a first sealing ring set on the first sealing groove, the rotating sleeve being fitted on the mounting sleeve, and the second water outlet channel being located between the first sealing grooves.

[0007] A further improvement is that the rotating sleeve has a third sealing groove corresponding to the first sealing groove.

[0008] A further improvement is that the sealing device includes: a second sealing groove formed on the valve seat and located on the upper and lower sides of the first water outlet channel, a second sealing ring disposed on the second sealing groove, and the water outlet hole located between the second sealing grooves.

[0009] A further improvement is that the mounting sleeve has a fourth sealing groove corresponding to the second sealing groove.

[0010] A further improvement is that the fourth sealing groove is also provided with a first chamfer.

[0011] A further improvement is that the valve seat is provided with a first connecting thread, and the mounting sleeve is provided with a second connecting thread that matches the first connecting thread.

[0012] A further improvement is that a valve core cap is also locked onto the upper end of the mounting sleeve.

[0013] A further improvement is that a water inlet seat is also provided on the water inlet pipe.

[0014] A further improvement is that a placement seat is locked onto the water inlet seat.

[0015] A further improvement is that a protective shell is provided between the placement seat and the rotating sleeve.

[0016] A further improvement is that the outer diameter of the protective shell matches that of the rotating sleeve, and a first washer is provided between the protective shell and the rotating sleeve.

[0017] A further improvement is that the outer diameter of the valve core cover matches the rotating sleeve, and a second washer is provided between the valve core cover and the rotating sleeve.

[0018] A further improvement is that there are two water inlets, and the water inlet pipe is configured to match the water inlets.

[0019] A further improvement is that the valve seat and the water inlet seat are respectively provided with positioning platforms that match the inner diameter of the protective shell, and the placement seat abuts against the positioning platforms.

[0020] A further improvement is that the mounting sleeve has a groove at the position corresponding to the second sealing groove.

[0021] A further improvement is that the mounting sleeve is provided with a limiting platform to prevent excessive twisting, and the limiting platform is also provided with a second chamfer.

[0022] The advantages and beneficial effects of this utility model are as follows:

[0023] 1. Easy to use, with a rotating sleeve that allows the water outlet to be rotated on the faucet to change the water flow direction. It also has an installation sleeve, and the rotating sleeve and the installation sleeve are connected by a sealing ring. The structure is simple and easy for users to replace if damaged.

[0024] 2. A second washer is provided between the rotating sleeve and the valve core cover, and a first washer is provided between the rotating sleeve and the protective shell. The first and second washers not only serve as limiters, but also prevent the rotating sleeve from directly rubbing against the valve core cover and the protective shell during rotation, thus protecting the faucet. They also make the rotation smoother and improve the feel during use. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a faucet that facilitates adjustment of the water outlet direction according to the present invention;

[0026] Figure 2 This is a cross-sectional schematic diagram of a faucet that facilitates adjustment of the water outlet direction according to this utility model;

[0027] Figure 3 This is a schematic diagram of an explosion-proof faucet for easy adjustment of the water outlet direction according to the present invention.

[0028] Figure 4 This is an enlarged view of part A of the faucet that facilitates the adjustment of the water outlet direction according to this utility model;

[0029] Figure 5 This is a three-dimensional schematic diagram of a faucet valve seat and inlet pipe that facilitates adjustment of the water outlet direction according to this utility model.

[0030] In the diagram: 101, valve seat; 102, inlet hole; 103, outlet hole; 104, inlet pipe; 105, first outlet channel; 106, rotating sleeve; 107, outlet head; 108, outlet; 109, second outlet channel; 110, mounting sleeve; 111, outlet through hole; 112, first sealing groove; 113, first sealing ring; 114, third sealing groove; 115, second sealing groove; 11 6. Second sealing ring; 117. Fourth sealing groove; 118. First chamfer; 119. First connecting thread; 120. Second connecting thread; 121. Valve core cover; 122. Through hole; 123. Water inlet seat; 124. Placement seat; 125. Protective shell; 126. First washer; 127. Second washer; 128. Positioning platform; 129. Groove; 130. Limiting platform; 131. Second chamfer. Detailed Implementation

[0031] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0032] like Figures 1-5As shown, a faucet for easy adjustment of water outlet direction includes a valve seat 101, at least one inlet hole 102 opened on the valve seat 101, an outlet hole 103 opened on the valve seat 101, and an inlet pipe 104 disposed on the valve seat 101 and connected to the inlet hole 102. The valve seat 101 is provided with a first outlet channel 105 connected to the outlet hole 103. A rotating sleeve 106 is rotatably disposed on the valve seat 101 by a rotating device. The rotating sleeve 106 is provided with an outlet head 107. The outlet head 107 is provided with an outlet 108 and a second outlet channel 109 connected to the first outlet channel 105.

[0033] To facilitate the installation of the valve core and the rotating sleeve 106, the rotating device includes: a mounting sleeve 110 disposed on the valve seat 101, a sealing device disposed between the mounting sleeve 110 and the valve seat 101, and a water outlet device disposed between the rotating sleeve 106 and the mounting sleeve 110.

[0034] To facilitate positioning of the rotating sleeve 106 and prevent water leakage, the connecting water outlet device includes: a water outlet through hole 111 opened on the mounting sleeve 110, two first sealing grooves 112 opened on the mounting sleeve 110 respectively located on the upper and lower sides of the water outlet hole 103, and a first sealing ring 113 set on the first sealing groove 112. The rotating sleeve 106 is sleeved on the mounting sleeve 110, and the second water outlet channel 109 is located between the first sealing grooves 112.

[0035] To enhance the positioning stability between the rotating sleeve 106 and the mounting sleeve 110, a third sealing groove 114 corresponding to the first sealing groove 112 is provided on the rotating sleeve 106.

[0036] To prevent fluid leakage between the mounting sleeve 110 and the valve seat 101, the sealing device includes: a second sealing groove 115 opened on the valve seat 101 and located on the upper and lower sides of the first water outlet channel 105, a second sealing ring 116 disposed on the second sealing groove 115, and the water outlet through hole 111 located between the second sealing grooves 115.

[0037] To facilitate the installation of the mounting sleeve 110, a fourth sealing groove 117 corresponding to the second sealing groove 115 is provided on the mounting sleeve 110, and a first chamfer 118 is also provided on the fourth sealing groove 117.

[0038] To facilitate the installation of the mounting sleeve 110 on the valve seat 101, the valve seat 101 is provided with a first connecting thread 119, and the mounting sleeve 110 is provided with a second connecting thread 120 that cooperates with the first connecting thread 119.

[0039] To facilitate the positioning of the valve core, a valve core cover 121 is also locked at the upper end of the mounting sleeve 110. The valve core cover 121 is connected to the outer side of the end of the mounting sleeve 110 by a thread, and the valve core cover 121 has a through hole 122 for the valve stem of the valve core to pass through.

[0040] To facilitate the positioning of the faucet, an inlet seat 123 is also provided on the inlet pipe 104.

[0041] To increase the contact area between the faucet and the countertop and improve the stability after installation, the water inlet seat 123 is fitted with a placement seat 124.

[0042] To protect the water inlet pipe 104, a protective shell 125 is also provided between the placement seat 124 and the rotating sleeve 106.

[0043] To improve the feel of the rotating sleeve 106 during rotation, reduce wear among the three components, and further limit the movement of the rotating sleeve 106, the protective shell 125 matches the outer diameter of the rotating sleeve 106, and a first washer 126 is provided between the protective shell 125 and the rotating sleeve 106. The outer diameter of the valve core cover 121 matches the rotating sleeve 106, and a second washer 127 is provided between the valve core cover 121 and the rotating sleeve 106.

[0044] To enhance the functionality of the faucet and enable it to dispense hot and cold water, there are two inlet holes 102, and the inlet pipe 104 is configured to match the inlet holes 102. The valve core installed in the valve seat 101 is a hot and cold water mixing valve core.

[0045] To prevent the protective shell 125 from shaking, the valve seat 101 and the water inlet seat 123 are respectively provided with positioning platforms 128 that match the inner diameter of the protective shell 125, and the placement seat 124 abuts against the positioning platform 128.

[0046] In order to increase the water output and avoid the water flow being affected by the narrow space, the mounting sleeve 110 is also provided with a groove 129 at the position corresponding to the second sealing groove 115.

[0047] To facilitate the installation of the mounting sleeve 110 and prevent damage to the sealing ring, the mounting sleeve 110 is provided with a limiting platform 130 to prevent excessive twisting, and the limiting platform 130 is also provided with a second chamfer 131.

[0048] Both the first sealing ring 113 and the second sealing ring 116 are rubber rings or silicone rings.

[0049] Working principle: During assembly, the first sealing ring 113 is fitted onto the mounting sleeve 110, and the second sealing ring 116 is fitted onto the valve seat 101. At this time, the first washer 126 is placed on the valve seat 101, and then the mounting sleeve 110 is locked onto the valve seat 101 through the first connecting thread 119 and the second connecting thread 120. Then the rotating sleeve 106 can be installed. After the rotating sleeve 106 is installed, the protective shell 125 is fitted onto the water inlet pipe 104 to ensure that the first washer 126 is located between the rotating sleeve 106 and the protective shell 125. Then it is positioned by the placement seat 124. Finally, the second washer 127 is fitted onto the mounting sleeve 110, and the valve core is positioned by the valve core cover 121 to complete the assembly.

[0050] In use, fluid flows from the water supply pipe into the inlet pipe 104, then from the inlet pipe 104 to the valve core, and then into the outlet hole 103, entering the first outlet channel 105, then flowing between the mounting sleeve 110 and the valve seat 101. After overflowing, it flows back to the outlet hole 103, then between the rotating sleeve 106 and the mounting sleeve 110, and finally into the second outlet channel 109, thus flowing out of the outlet 108. Since the rotating sleeve 106 and the mounting sleeve 110 are not fixedly connected but are limited and sealed by a sealing ring, the rotating sleeve 106 can rotate, thereby changing the direction of water flow and improving ease of use.

[0051] 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 above are only illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A faucet for easy adjustment of water flow direction, comprising a valve seat, at least one inlet hole on the valve seat, an outlet hole on the valve seat, and an inlet pipe disposed on the valve seat and communicating with the inlet hole, characterized in that: The valve seat has a first water outlet channel connected to the water outlet hole. The valve seat has a rotating sleeve that can be rotatably mounted on it via a rotating device. The rotating sleeve has a water outlet head, which has a water outlet and a second water outlet channel connected to the first water outlet channel.

2. The faucet for easy adjustment of water flow direction according to claim 1, characterized in that: The rotating device includes: a mounting sleeve disposed on the valve seat, a sealing device disposed between the mounting sleeve and the valve seat, and a water outlet device disposed between the rotating sleeve and the mounting sleeve.

3. A faucet for easy adjustment of water flow direction according to claim 2, characterized in that: The water outlet device includes: a water outlet through hole opened on the mounting sleeve, two first sealing grooves opened on the mounting sleeve respectively located on the upper and lower sides of the water outlet hole, and a first sealing ring set on the first sealing groove. The rotating sleeve is fitted on the mounting sleeve, and the second water outlet channel is located between the first sealing grooves.

4. A faucet for easy adjustment of water flow direction according to claim 2, characterized in that: The rotating sleeve has a third sealing groove corresponding to the first sealing groove.

5. A faucet for easy adjustment of water flow direction according to claim 3, characterized in that: The sealing device includes: a second sealing groove formed on the valve seat and located on the upper and lower sides of the first water outlet channel, a second sealing ring disposed on the second sealing groove, and the water outlet hole located between the second sealing grooves.

6. A faucet for easy adjustment of water flow direction according to claim 5, characterized in that: The mounting sleeve has a fourth sealing groove corresponding to the second sealing groove.

7. A faucet for easy adjustment of water flow direction according to claim 6, characterized in that: The fourth sealing groove also has a first chamfer.

8. A faucet for easy adjustment of water flow direction according to claim 2, characterized in that: The valve seat is provided with a first connecting thread, and the mounting sleeve is provided with a second connecting thread that matches the first connecting thread.

9. A faucet for easy adjustment of water flow direction according to claim 2, characterized in that: The upper end of the mounting sleeve is also locked with a valve core cover.

10. A faucet for easy adjustment of water flow direction according to claim 1, characterized in that: The water inlet pipe is also equipped with a water inlet seat.

11. A faucet for easy adjustment of water flow direction according to claim 10, characterized in that: The water inlet seat is fitted with a placement seat.

12. A faucet for easy adjustment of water flow direction according to claim 11, characterized in that: A protective shell is also provided between the placement seat and the rotating sleeve.

13. A faucet for easy adjustment of water flow direction according to claim 12, characterized in that: The outer diameter of the protective shell matches that of the rotating sleeve, and a first washer is provided between the protective shell and the rotating sleeve.

14. A faucet for easy adjustment of water flow direction according to claim 9, characterized in that: The outer diameter of the valve core cover matches the rotating sleeve, and a second washer is provided between the valve core cover and the rotating sleeve.

15. A faucet for easy adjustment of water flow direction according to claim 1, characterized in that: There are two water inlets, and the water inlet pipe is configured to match the water inlets.

16. A faucet for easy adjustment of water flow direction according to claim 11, characterized in that: The valve seat and the water inlet seat are respectively provided with positioning platforms that match the inner diameter of the protective shell, and the placement seat abuts against the positioning platforms.

17. A faucet for easy adjustment of water flow direction according to claim 5, characterized in that: The mounting sleeve also has a groove at the position corresponding to the second sealing groove.

18. A faucet for easy adjustment of water flow direction according to claim 8, characterized in that: The mounting sleeve is provided with a limiting platform to prevent excessive twisting, and the limiting platform is also provided with a second chamfer.

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