Improved kitchen faucet

By adding a swivel joint to the kitchen faucet, the inconvenience caused by the fixed connection between the hose and the bracket is solved, and the independent rotation of the hose and the bracket is achieved, thus improving the user experience.

CN223782319UActive Publication Date: 2026-01-09NANAN ZHUANGLANG SANITARY WARE CO LTD
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Patent Information

Application Number
CN202520646087.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-01-09
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

The existing kitchen faucet's hose is fixedly connected to the bracket, which makes it inconvenient to use, especially when the hose is twisted when connecting water, affecting the user experience.

Method used

A first rotary joint and a second rotary joint are added between the hose and the riser. By controlling the difference in rotational resistance of the rotary joints, the hose and the support can rotate independently, and the hose is not subject to elastic twisting.

Benefits of technology

It enables independent rotation of the hose and bracket, improving ease of use, preventing the hose from twisting and springing back, and allowing users to adjust the position themselves.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223782319U_ABST
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Abstract

The utility model discloses an improved kitchen faucet which comprises a faucet body, a vertical pipe, a hose and a support, a valve body is arranged on the faucet body, and a water outlet is formed in the top of the faucet body; one end of the bracket is fixedly connected with the upper part of the outer wall of the vertical pipe; the vertical pipe is vertically through, and the upper end and the lower end of the vertical pipe are connected with a first rotating connector and a second rotating connector respectively. The first rotary joint is connected with the hose, and the second rotary joint is connected with the water outlet. Compared with the prior art, the first rotating joint is additionally arranged between the hose and the vertical pipe, so that the hose and the bracket can rotate independently, the hose is prevented from being twisted and rebounded, a user can conveniently adjust the positions of the hose and the bracket according to needs, and the use is very convenient.
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Description

Technical Field

[0001] This utility model relates to the field of kitchen and bathroom technology, specifically to an improved kitchen faucet. Background Technology

[0002] For ease of use, a type of faucet with a flexible hose at the top is currently popular on the market. This hose has a certain bending radius and twisting range; the end of the hose has a water outlet that can be placed on a bracket. For example, as shown in Chinese Utility Model Patent CN 219102145U. Because the base of the hose is fixedly connected to the bracket, after releasing the hose, it will return to its vertical position under its own elasticity. Users often hang items on the bracket, and when filling the sink, they rotate the bracket to a position where the sink is against the wall. At this point, the hose is in a twisted state when filling the sink, which is inconvenient to use.

[0003] In view of this, the inventor conducted in-depth research on the aforementioned deficiencies in the prior art, which led to the creation of this case. Utility Model Content

[0004] The main objective of this invention is to provide an improved kitchen faucet that solves the problem of inconvenience in using a fixed connection between the hose and the bracket mentioned in the background art.

[0005] To achieve the above objectives, the solution of this utility model is:

[0006] An improved kitchen faucet includes a faucet body, a riser, a hose, and a bracket. The faucet body is equipped with a valve body and a water outlet is provided at the top of the faucet body. One end of the bracket is fixedly connected to the upper part of the outer wall of the riser. The riser runs vertically through the faucet, and a first swivel joint and a second swivel joint are respectively connected to the upper and lower ends of the riser. The first swivel joint is connected to the hose, and the second swivel joint is connected to the water outlet.

[0007] Furthermore, the first rotary joint has a first water-passing inner core and a first rotating sleeve, the first rotating sleeve being sealed and rotatably sleeved on the outside of the first water-passing inner core; the first water-passing inner core is fixedly connected to one end of the hose, and the first rotating sleeve extends into the upper end of the riser and is sealed and fixedly connected to the riser.

[0008] The second rotary joint has a second water-passing inner core and a second rotary sleeve. The second rotary sleeve is sealed and rotated on the outside of the second water-passing inner core. The second water-passing inner core is fixedly connected to the water outlet. The second rotary sleeve extends into the lower end of the riser and is sealed and fixedly connected to the riser.

[0009] Furthermore, the outer wall of the riser has a first pin hole and a second pin hole; the outer wall of the first rotating sleeve is provided with a first sealing ring, and the outer wall of the second rotating sleeve is provided with a second sealing ring; a first pin is provided in the first pin hole, the first pin is engaged with the first rotating sleeve, and the position of the first pin hole on the riser is higher than the first sealing ring; a second pin is provided in the second pin hole, the second pin is engaged with the second rotating sleeve, and the position of the second pin hole on the riser is lower than the second sealing ring.

[0010] Furthermore, the first water-passing inner core is threadedly connected to the hose; the second water-passing inner core is threadedly connected to the water outlet.

[0011] Furthermore, the first water-passing inner core has a first internal thread and a first external thread, the hose is connected to the first internal thread, and the first external thread is connected to a decorative cap, the decorative cap covering the upper end of the riser.

[0012] Furthermore, the rotational resistance of the first rotary joint is less than that of the second rotary joint.

[0013] Furthermore, the rotational resistance of the first rotary joint is less than that of the second rotary joint; a plurality of third sealing rings are provided between the first water-passing inner core and the first rotating sleeve, and a plurality of fourth sealing rings are provided between the second water-passing inner core and the second rotating sleeve; the number of the third sealing rings is less than the number of the fourth sealing rings.

[0014] Furthermore, the rotational resistance of the first rotary joint is less than that of the second rotary joint; a plurality of third sealing rings are provided between the first water-passing inner core and the first rotating sleeve, and a plurality of fourth sealing rings are provided between the second water-passing inner core and the second rotating sleeve; the cross-sectional diameter of the third sealing ring is smaller than that of the fourth sealing ring.

[0015] Furthermore, the bracket has a locking slot, and the water outlet on the hose can be locked onto the locking slot.

[0016] Furthermore, the bracket is provided with a hook, which is detachably hung on the bracket.

[0017] With the above structure, the improved kitchen faucet of this utility model has at least the following beneficial effects:

[0018] First, by setting a first rotary joint and a second rotary joint, the hose and the bracket can rotate independently. In particular, when the bracket is rotated to the wall position, the hose can turn towards the user without being elastically twisted, making it very convenient to use.

[0019] Second, by setting the rotational resistance of the first rotary joint to be less than that of the second rotary joint, the riser and the support will remain stationary when the hose is rotated alone, without interfering with the support, thus improving the convenience of use.

[0020] Third, the rotational resistance of the first and second rotary joints can be controlled by adjusting the number or diameter of the third and fourth sealing rings. By purchasing rotary joints with different resistance values, the rotational resistance relationship between the first and second rotary joints can be controlled.

[0021] Compared with the existing technology, by adding a first rotary joint between the hose and the riser, the hose and the support can rotate independently, avoiding the hose from twisting and springing back. This allows the user to adjust the position of the hose and the support as needed, making it very convenient to use. Attached Figure Description

[0022] Figure 1 This is a cross-sectional structural diagram of an improved kitchen faucet.

[0023] Figure 2 This is a cross-sectional exploded view of the present invention.

[0024] Figure 3 for Figure 2 A magnified structural diagram of point A in the middle.

[0025] Figure 4 This is a cross-sectional view of the present invention, which has hooks on the bracket.

[0026] Figure 5 for Figure 2 A magnified structural diagram at point B in the middle.

[0027] In the picture:

[0028] Faucet body 1; Valve body 11; Outlet 12; Riser 2; First pin hole 21; Second pin hole 22; Hose 3; Outlet head 31; Bracket 4; Bayonet 41; Hook 42; First rotary joint 5; First water-passing inner core 51; First internal thread 511; First external thread 512; Third sealing ring 513; Decorative cover 514; First rotating sleeve 52; First sealing ring 521; Second rotary joint 6; Second water-passing inner core 61; Second external thread 611; Fourth sealing ring 612; Second rotating sleeve 62; Second sealing ring 621. Detailed Implementation

[0029] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0030] like Figures 1 to 5As shown, this is an improved kitchen faucet according to the present invention, including a faucet body 1, a riser 2, a flexible hose 3, and a bracket 4. A valve body 11 is provided on the faucet body 1, and a water outlet 12 is provided on the top of the faucet body 1. One end of the bracket 4 is fixedly connected to the upper outer wall of the riser 2. A water outlet 31 is connected to the free end of the flexible hose 3, which forms an inverted U-shape due to its own elasticity. The flexible hose 3 is made of flexible plastic materials such as silicone or rubber, or may be covered with a metal sleeve on the outside. The water outlet 31 can be secured to the bracket 4. The riser 2 runs vertically through the faucet, and a first rotary joint 5 and a second rotary joint 6 are respectively connected to the upper and lower ends of the riser 2. The first rotary joint 5 is connected to the flexible hose 3, and the second rotary joint 6 is connected to the water outlet 12.

[0031] Thus, this improved kitchen faucet, through the provision of a first rotating joint 5 and a second rotating joint 6, allows the hose 3 and the bracket 4 to rotate independently. In particular, when the bracket 4 is rotated to the wall-facing position, the hose 3 can turn towards the user without being subjected to elastic twisting, making it very convenient to use. The water flow from the outlet 12 passes sequentially through the second rotating joint 6, the inner cavity of the riser 2, and the first rotating joint 6 before being delivered into the hose 3, and finally output through the outlet head 31.

[0032] The rotational resistance of the first rotary joint 5 is less than that of the second rotary joint 6. By setting the rotational resistance of the first rotary joint 5 to be less than that of the second rotary joint 6, when the hose 3 is rotated alone, the riser 2 and the bracket 4 will remain stationary and will not interfere with the bracket 4, thus improving the convenience of use.

[0033] Preferably, the first rotary joint 5 has a first water-passing inner core 51 and a first rotating sleeve 52, the first rotating sleeve 52 being sealed and rotatably fitted on the outside of the first water-passing inner core 51; the first water-passing inner core 51 is fixedly connected to one end of the hose 3 (if necessary, it can also be fixed with glue to prevent loosening), and the first rotating sleeve 52 extends into the upper end of the riser 2 and is sealed and fixedly connected to the riser 2; the second rotary joint 6 has a second water-passing inner core 61 and a second rotating sleeve 62, the second rotating sleeve 62 being sealed and rotatably fitted on the outside of the second water-passing inner core 61; the second water-passing inner core 61 is fixedly connected to the water outlet 12, and the second rotating sleeve 62 extends into the lower end of the riser 2 and is sealed and fixedly connected to the riser 2.

[0034] The rotational resistance of the first rotary joint 5 and the second rotary joint 6 can be controlled by adjusting the number or diameter of the third sealing ring 513 and the fourth sealing ring 612. By procuring rotary joints with different resistance values, the relationship between the rotational resistance of the first rotary joint 5 and the second rotary joint 6 can be controlled. Specifically, several third sealing rings 513 are arranged between the first water-passing inner core 51 and the first rotating sleeve 52, and several fourth sealing rings 612 are arranged between the second water-passing inner core 61 and the second rotating sleeve 62. The number of third sealing rings 513 is less than the number of fourth sealing rings 612, or the cross-sectional diameter of the third sealing ring 513 is smaller than the diameter of the fourth sealing ring 612. Of course, other feasible methods for controlling the rotational resistance of the first rotary joint 5 and the second rotary joint 6 can also be used.

[0035] Furthermore, the outer wall of the riser 2 has a first pin hole 21 and a second pin hole 22; the outer wall of the first rotating sleeve 52 is provided with a first sealing ring 521, and the outer wall of the second rotating sleeve 62 is provided with a second sealing ring 621; a first pin (not shown in the figure) is provided in the first pin hole 21, and the first pin is engaged with the first rotating sleeve 52, with the first pin hole 21 positioned higher than the first sealing ring 521 on the riser 2; a second pin (not shown in the figure) is provided in the second pin hole 22, and the second pin is engaged with the second rotating sleeve 62, with the second pin hole 22 positioned lower than the second sealing ring 621 on the riser 2. The engagement of the pins and pin holes secures the riser 2 to the first rotating sleeve 52 and the second rotating sleeve 62.

[0036] Preferably, the first water-passing inner core 51 is threadedly connected to the hose 3 (if necessary, glue can be applied at the connection to fix it and prevent loosening); the second water-passing inner core 61 is threadedly connected to the water outlet 12 through the second external thread 611 on the second water-passing inner core 61.

[0037] Specifically, the first water-passing inner core 51 has a first internal thread 511 and a first external thread 512. The hose 3 is connected to the first internal thread 511, and a decorative cover 514 is connected to the first external thread 512. The decorative cover 514 covers the upper end of the riser 2. The decorative cover 514 is connected to the first external thread 512 of the first water-passing inner core 51, covering the top of the first rotary joint 5 and the riser 2, making the overall appearance cleaner and preventing dirt from entering.

[0038] Preferably, the bracket 4 has a locking slot 41, and the water outlet 31 of the hose 3 can be locked onto the locking slot 41. Preferably, the bracket 4 is provided with a hook 42, which is detachably hung on the bracket, allowing the user to hang kitchen utensils, such as peelers, on the hook 42 for easy access. Furthermore, each hook 42 has a hook body located on the left and right sides of the bracket 4 respectively.

[0039] Compared with the existing technology, by adding a first rotary joint 5 between the hose 3 and the riser 2, the hose 3 and the support 4 can rotate independently, avoiding the hose 3 from being twisted and springing back. This makes it convenient for users to adjust the position of the hose 3 and the support 4 as needed, making it very convenient to use.

[0040] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. An improved kitchen faucet, characterized in that, The device includes a faucet body, a riser, a hose, and a bracket. The faucet body is equipped with a valve body and a water outlet is located at the top of the faucet body. One end of the bracket is fixedly connected to the upper part of the outer wall of the riser. The riser runs vertically through the device, and a first rotary joint and a second rotary joint are respectively connected to the upper and lower ends of the riser. The first rotary joint is connected to the hose, and the second rotary joint is connected to the water outlet.

2. An improved kitchen faucet as described in claim 1, characterized in that, The first rotary joint has a first water-passing inner core and a first rotating sleeve. The first rotating sleeve is sealed and rotatedly sleeved on the outside of the first water-passing inner core. The first water-passing inner core is fixedly connected to one end of the hose, and the first rotating sleeve extends into the upper end of the riser and is sealed and fixedly connected to the riser. The second rotary joint has a second water-passing inner core and a second rotary sleeve. The second rotary sleeve is sealed and rotated on the outside of the second water-passing inner core. The second water-passing inner core is fixedly connected to the water outlet. The second rotary sleeve extends into the lower end of the riser and is sealed and fixedly connected to the riser.

3. An improved kitchen faucet as described in claim 2, characterized in that, The outer wall of the riser has a first pin hole and a second pin hole; the outer wall of the first rotating sleeve is provided with a first sealing ring, and the outer wall of the second rotating sleeve is provided with a second sealing ring; a first pin is provided in the first pin hole, and the first pin is engaged with the first rotating sleeve, and the position of the first pin hole on the riser is higher than the first sealing ring; a second pin is provided in the second pin hole, and the second pin is engaged with the second rotating sleeve, and the position of the second pin hole on the riser is lower than the second sealing ring.

4. An improved kitchen faucet as described in claim 2, characterized in that, The first water-passing inner core is threadedly connected to the hose; the second water-passing inner core is threadedly connected to the water outlet.

5. An improved kitchen faucet as described in claim 2, characterized in that, The first water-passing inner core has a first internal thread and a first external thread. The hose is connected to the first internal thread, and a decorative cap is connected to the first external thread. The decorative cap covers the upper end of the riser.

6. An improved kitchen faucet as described in any one of claims 1-5, characterized in that, The rotational resistance of the first rotary joint is less than that of the second rotary joint.

7. An improved kitchen faucet as described in any one of claims 2-5, characterized in that, The rotational resistance of the first rotary joint is less than that of the second rotary joint; a plurality of third sealing rings are provided between the first water-passing inner core and the first rotating sleeve, and a plurality of fourth sealing rings are provided between the second water-passing inner core and the second rotating sleeve; the number of the third sealing rings is less than the number of the fourth sealing rings.

8. An improved kitchen faucet as described in any one of claims 2-5, characterized in that, The rotational resistance of the first rotary joint is less than that of the second rotary joint; a plurality of third sealing rings are provided between the first water-passing inner core and the first rotating sleeve, and a plurality of fourth sealing rings are provided between the second water-passing inner core and the second rotating sleeve; the cross-sectional diameter of the third sealing ring is smaller than that of the fourth sealing ring.

9. An improved kitchen faucet as described in claim 1, characterized in that, The bracket has a locking slot, and the water outlet on the hose can be locked onto the locking slot.

10. An improved kitchen faucet as described in claim 1, characterized in that, The bracket is equipped with hooks, which are detachably hung on the bracket.

Citation Information

Patent Citations

  • Multifunctional faucet

    CN219102145U