A nozzle with a massage wheel

Abstract

The utility model provides a kind of nozzle with massage wheel, it includes nozzle main body, nozzle face cover, nozzle core seat and massage wheel water outlet assembly. Among them, massage wheel water outlet assembly includes water outlet bushing, massage wheel tray and nozzle massage wheel, by adjusting the rotation of massage wheel water outlet assembly, and then make the water outlet hole set on massage wheel tray can realize 360 ° range position adjustment, so as to can be according to the posture or massage demand of user flexible adjustment water outlet direction, realize the free adjustment of massage position. Meanwhile, the nozzle not only can be formed by water flow impact to realize traditional water flow massage effect, but also can be driven by body or limbs to realize physical rolling massage when user's body or limbs contact with nozzle massage wheel, so as to realize the combination of water flow massage and rolling massage in the process of bubble bath. Therefore, it effectively improves the diversity and comfort of massage, and users can obtain more flexible and sufficient massage experience.

Description

Technical Field

[0001] This utility model relates to the field of bathtub nozzle technology, specifically a nozzle with a massage wheel. Background Technology

[0002] Bathtub nozzles, as an important component of bathtub massage systems, are typically installed on the inner wall of the bathtub. Connected to the water supply system, they spray water or a water-air mixture into the tub, creating an impact and massage effect. Existing bathtub nozzles generally employ a built-in water-air mixing jet structure, drawing in air through the Venturi effect, mixing water with air bubbles, and then spraying it out at high speed to achieve an impact massage on the skin. These nozzles can promote blood circulation and relax muscles to some extent, thus relieving fatigue. However, there is still room for improvement in the massage experience offered by existing bathtub nozzles.

[0003] First, traditional nozzles primarily rely on the impact of water flow for massage, with fixed intensity and direction. Users can only change the massage area by adjusting their body position, lacking the flexibility to adjust the angle and feel, resulting in a limited massage experience. Second, existing nozzles only provide "water flow massage," lacking a physical contact rolling massage structure, thus failing to achieve deep skin pressure stimulation and limiting the variety of massage effects. Therefore, it is necessary to provide a nozzle with massage rollers that allows for flexible water flow direction adjustment and adds rolling massage on top of water flow massage to enhance user comfort and massage effects during bathing. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a nozzle with a massage wheel, which effectively improves the problem that some traditional bathtub nozzles have a single water outlet direction and only provide water massage.

[0005] A nozzle with a massage roller includes a nozzle body, a nozzle cover, a nozzle core seat, and a massage roller water outlet assembly. The nozzle body includes a water inlet end and an opposing water spray end. The water inlet end has a water inlet and an air inlet, and the water spray end forms a receiving through hole. The nozzle cover is fastened to the opening of the receiving through hole, and the nozzle core seat is disposed within the receiving through hole. A columnar connector is disposed within the nozzle core seat. The massage roller water outlet assembly is rotatably connected to the nozzle cover and includes a water outlet bushing. A massage wheel tray and a nozzle massage wheel are provided. The water outlet bushing includes a rotatable columnar water inlet portion fitted onto the columnar connector and an arc-shaped mounting portion connected to the top of the columnar water inlet portion. The arc-shaped mounting portion has a water outlet arc-shaped groove protruding from the middle of the side away from the columnar water inlet portion towards the columnar water inlet portion. The massage wheel tray is fastened to the arc-shaped mounting portion. The top of the massage wheel tray has a water outlet hole communicating with the water outlet arc-shaped groove. The nozzle massage wheel is rotatably mounted on the massage wheel tray.

[0006] Preferably, the massage wheel tray includes an arc-shaped body and a circular plane disposed on the top of the arc-shaped body. Two water outlet holes are symmetrically arranged on the circular plane. The arc-shaped body is recessed to the side away from the circular plane to provide a receiving space for accommodating the nozzle massage wheel.

[0007] Preferably, the bottom of the arc-shaped main body is provided with arc-shaped abutment plates at both ends along the length direction, which abut against the two ends along the length direction of the arc-shaped mounting part, and the distance between the inner sides of the two arc-shaped abutment plates is the same as the length of the arc-shaped mounting part.

[0008] Preferably, a pair of fastening plates are provided on the side of the circular plane near the arc-shaped main body, the fastening plates are provided with fastening grooves, and the side of the arc-shaped mounting part is provided with a buckle that is fastened and connected to the fastening groove.

[0009] Preferably, the nozzle massage roller includes a rotating shaft, a columnar plastic skeleton disposed on the outside of the rotating shaft, and silicone fangs protruding from the outer periphery of the columnar plastic skeleton.

[0010] Preferably, a rotating seat is provided on each side of the arc-shaped main body along its length, and the rotating shaft is rotatably mounted on the rotating seat.

[0011] Preferably, the circular plane has an insertion port that communicates with the rotating seat, and limit protrusions are provided on two opposite surfaces of the insertion port.

[0012] Preferably, the inner side of the nozzle cover is provided with a plurality of protrusions in a ring shape, and when the massage wheel water outlet assembly is fastened to the nozzle cover, the protrusions are used to limit the circular plane.

[0013] Preferably, a predetermined number of fixing slots are provided around the opening of the nozzle core seat, and fixing buckles that cooperate with the fixing slots are provided around the nozzle face cover.

[0014] Preferably, the nozzle core seat is provided with a core seat water inlet and a core seat air inlet corresponding to the water inlet and air inlet.

[0015] Compared with the prior art, the present invention has the following beneficial effects: This utility model provides a nozzle with a massage wheel, comprising a nozzle body, a nozzle cover, a nozzle core seat, and a massage wheel outlet assembly. The massage wheel outlet assembly includes an outlet bushing, a massage wheel tray, and a nozzle massage wheel. By adjusting the rotation of the massage wheel outlet assembly, the position of the water outlet holes on the massage wheel tray can be adjusted within a 360° range, allowing for flexible adjustment of the water outlet direction according to the user's posture or massage needs, thus achieving free adjustment of the massage position. Furthermore, this nozzle not only achieves the traditional water flow massage effect through the impact of the water flow, but also provides physical rolling massage by having the massage wheel rotate when the user's body or limbs come into contact with it. This combines water flow massage and rolling massage during bathing. Therefore, this nozzle with a massage wheel effectively enhances the diversity and comfort of massage, allowing users to obtain a more flexible and comprehensive massage experience according to their personal preferences, and has high practical value. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the nozzle with massage rollers described in this utility model; Figure 2 This is an exploded structural diagram of the nozzle with massage rollers described in this utility model; Figure 3 This is a schematic diagram of the nozzle core seat described in this utility model; Figure 4 This is a schematic diagram of the structure of the massage wheel water outlet assembly described in this utility model; Figure 5 This is a schematic diagram of the structure of the outlet bushing described in this utility model; Figure 6 This is a top view structural diagram of the massage roller tray described in this utility model; Figure 7 This is a schematic diagram of the bottom view structure of the massage roller tray described in this utility model; Figure 8 This is a schematic diagram of the nozzle massage wheel described in this utility model; Figure 9This is a schematic diagram of the structure of the nozzle cover described in this utility model; in: 10- Nozzle body, 20- Nozzle cover, 30- Nozzle core seat, 40- Massage wheel water outlet assembly, 11- Water inlet, 12- Air inlet, 13- Receiving through hole, 31- Columnar connector, 32- Core seat water inlet, 33- Core seat air inlet, 34- Fixing slot, 41- Water outlet bushing, 42- Massage wheel tray, 43- Nozzle massage wheel, 411- Columnar water inlet, 412- Arc-shaped mounting part, 41 3-Water outlet arc-shaped groove, 414-Snap fastener, 421-Arc-shaped main body, 422-Circular plane, 423-Water outlet hole, 424-Accommodation space, 425-Arc-shaped abutment plate, 426-Snap-fit ​​plate, 427-Snap-fit ​​groove, 428-Rotating seat, 429-Insertion port, 430-Limiting protrusion, 431-Rotating shaft, 432-Columnar plastic skeleton, 433-Silicone fangs, 21-Protrusion, 22-Fixing snap fastener. Detailed Implementation

[0017] The embodiments described below are merely some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0018] See Figures 1-9 This embodiment provides a nozzle with a massage wheel, which includes a nozzle body 10, a nozzle cover 20, a nozzle core seat 30, and a massage wheel outlet assembly 40.

[0019] See Figure 1 , Figure 2 as well as Figure 3 The nozzle body 10 includes a water inlet end and an opposite spray end. The water inlet end is provided with a water inlet 11 and an air inlet 12, and the spray end is formed with a receiving through hole 13. The nozzle cover 20 is fastened to the opening of the receiving through hole 13. The nozzle core seat 30 is disposed in the receiving through hole 13. A columnar connector 31 is provided in the nozzle core seat 30. The nozzle core seat 30 is provided with a core seat water inlet 32 ​​and a core seat air inlet 33 corresponding to the water inlet 11 and the air inlet 12.

[0020] See Figure 4 , Figure 5 , Figure 6 as well as Figure 8The massage wheel outlet assembly 40 is rotatably connected to the nozzle cover 20. It includes an outlet bushing 41, a massage wheel tray 42, and a nozzle massage wheel 43. The outlet bushing 41 includes a rotatable columnar water inlet 411 fitted onto the columnar connector 31 and an arc-shaped mounting part 412 connected to the top of the columnar water inlet 411. The arc-shaped mounting part 412 has a water outlet arc-shaped groove 413 protruding from the middle of the side away from the columnar water inlet 411 towards the columnar water inlet 411. The massage wheel tray 42 is fastened to the arc-shaped mounting part 412. The top of the massage wheel tray 42 is provided with a water outlet hole 423 communicating with the water outlet arc-shaped groove 413. The nozzle massage wheel 43 is rotatably mounted on the massage wheel tray 42.

[0021] It should be noted that water flows through the inlet 11 of the nozzle body 10 and into the inlet 32 ​​of the core seat. Gas entering through the air inlet 12 of the nozzle body 10 enters the air inlet 33 of the core seat. The water and gas mix inside the nozzle core seat 30, generating a Venturi effect that draws in air, forming a water-vapor mixture. This mixture then flows along the columnar connector 31 to the outlet bushing 41, and then through the arc-shaped outlet groove 413 on the arc-shaped mounting part 412 to the outlet hole 423 of the massage wheel tray 42 for discharge. By manually adjusting the massage wheel outlet assembly 40, the outlet hole 423 of the massage wheel tray 42 can be rotated 360°, allowing the user to adjust to a suitable water spray massage position. Simultaneously, the user can also move their body or limbs to achieve a rolling massage effect, effectively integrating water flow massage and massage wheel massage.

[0022] See Figure 2 , Figure 5 , Figure 6The massage roller tray 42 described in this application includes an arc-shaped main body 421 and a circular plane 422 disposed on the top of the arc-shaped main body 421. Two water outlet holes 423 are symmetrically arranged on the circular plane 422. The arc-shaped main body 421 is recessed on the side away from the circular plane 422 to provide a receiving space 424 for accommodating the nozzle massage roller 43. Arc-shaped abutting plates 425 are provided at both ends of the bottom of the arc-shaped main body 421 along its length direction, abutting against both ends of the arc-shaped mounting portion 412 along its length direction. The distance between the inner surfaces of the two arc-shaped abutting plates 425 is the same as the length of the arc-shaped mounting portion 412. It should be noted that the arc-shaped main body 421 and the arc-shaped mounting portion 412 abut against each other, and the arc-shaped abutting plates 425 at both ends abut against both ends of the arc-shaped mounting portion 412 along its length direction, achieving stable positioning. This ensures that the massage roller tray 42 is accurately positioned during installation, preventing shaking or misalignment. It also prevents water overflow. Secondly, when the arc-shaped main body 421 is installed on the arc-shaped mounting part 412, a water outlet channel is formed between the water outlet arc-shaped groove 413 and the arc-shaped main body 421. When the water flows into the water outlet bushing 41 from the nozzle core seat 30, it flows upward along the columnar water inlet part 411 and is guided by the water outlet channel formed between the water outlet arc-shaped groove 413 and the arc-shaped main body 421 to be sprayed out at the water outlet hole 423 of the massage wheel tray 42.

[0023] Combination Figure 7 To facilitate the assembly of the outlet bushing 41 and the massage wheel tray 42, a pair of snap-fit ​​plates 426 are provided on the side of the circular plane 422 near the arc-shaped main body 421. The snap-fit ​​plates 426 have snap-fit ​​grooves 427, and the sides of the arc-shaped mounting portion 412 are provided with buckles 414 that engage with the snap-fit ​​grooves 427. Through this snap-fit ​​structural design, the outlet bushing 41 and the massage wheel tray 42 can be quickly and reliably assembled. When the massage wheel tray 42 is installed in the mounting position of the arc-shaped mounting portion 412 of the outlet bushing, the buckles 414 on both sides of the arc-shaped mounting portion 412 can engage with the snap-fit ​​grooves 427 on the snap-fit ​​plates 426, thereby achieving a secure lock. This structure ensures a secure assembly while allowing for easy disassembly and maintenance. When users or maintenance personnel need to clean or replace components, they can simply pry the snap plate 426 to separate the snap 414 without the need for additional tools, making the operation simple.

[0024] See Figure 8Preferably, the nozzle massage wheel 43 includes a rotating shaft 431, a columnar plastic frame 432 disposed on the outer side of the rotating shaft 431, and a plurality of silicone serrations 433 protruding from the outer periphery of the columnar plastic frame 432. A rotating seat 428 is respectively disposed on both sides of the arc-shaped main body 421 along its length, and the rotating shaft 431 is rotatably mounted on the rotating seat 428. Specifically, in this application, the two ends of the rotating shaft 431 of the nozzle massage wheel 43 are respectively installed in the rotating seats 428 on both sides of the arc-shaped main body 421, forming a reliable rotational support structure, enabling the nozzle massage wheel 43 to rotate smoothly under the influence of the human body. It should also be noted that the columnar plastic frame 432, as the main frame of the nozzle massage wheel 43, has good structural strength and lightweight characteristics, which can reduce rotational inertia while ensuring rotational stability, making the massage wheel start sensitively and rotate smoothly. The silicone fangs 433 evenly distributed around the outer periphery of the columnar plastic skeleton 432 are made of flexible silicone material, which has a certain degree of elasticity and flexibility. When in contact with the skin, they can form a gentle pushing sensation and point-like stimulation, achieving a comfortable physical massage effect.

[0025] See Figure 7 To facilitate the installation and positioning of the nozzle massage wheel 43, the circular plane 422 of this application has an insertion port 429 communicating with the rotating seat 428. Limiting protrusions 430 are provided on two opposite surfaces of the insertion port 429. The two ends of the rotating shaft 431 of the nozzle massage wheel 43 can be inserted into the rotating seat 428 via the insertion port 429, thus achieving convenient installation. After the rotating shaft 431 is inserted into the rotating seat 428, its side near the insertion port 429 is held by the limiting protrusions 430 at both ends, preventing the rotating shaft 431 from falling off during operation and ensuring that the nozzle massage wheel 43 maintains a stable rotation trajectory. This limiting structure not only improves the reliability of component assembly but also facilitates disassembly and maintenance. When the user needs to replace the nozzle massage wheel 43, they only need to pull the nozzle massage wheel 43 towards the insertion port 429 to remove the rotating shaft 431, thus allowing the nozzle massage wheel 43 to be removed. The replacement operation is simple and quick.

[0026] It should be noted that when assembling the massage wheel outlet assembly 40, the arc-shaped body 421 of the massage wheel tray 42 is aligned with the arc-shaped mounting portion 412 of the outlet bushing 41; the arc-shaped abutment plates 425 at both ends of the arc-shaped body 421 abut against the two ends of the arc-shaped mounting portion 412 respectively, and stable positioning is achieved through mutual abutment; then press the massage wheel tray 42 so that the snap-fit ​​plate 426 at its bottom is aligned with the buckles 414 on both sides of the arc-shaped mounting portion 412 until the buckles 414 are snapped into the snap-fit ​​groove 427. A "click" sound indicates that the massage wheel tray 42 and the outlet bushing 41 are successfully snapped together. Next, insert both ends of the rotating shaft 431 of the nozzle massage roller 43 into the rotating seats 428 on both sides of the arc-shaped body 421 of the massage roller tray 42; guide the rotating shaft 431 through the insertion port 429 on the circular plane 422 that communicates with the rotating seat 428, and gently push it in until both ends are held and fixed by the limiting protrusion 430, thus completing the installation of the nozzle massage roller 43.

[0027] Combination Figure 9 Preferably, the inner surface of the nozzle cover 20 is provided with a plurality of protrusions 21 arranged in a ring. When the massage wheel outlet assembly 40 is fastened to the nozzle cover 20, the protrusions 21 are used to limit the circular plane 422. The massage wheel tray 42 is limited by the nozzle cover 20 and the protrusions 21, thereby allowing the massage wheel tray 42 to rotate relative to the nozzle cover 20 within the limited area. When the assembled massage wheel outlet assembly 40 is connected to the nozzle cover 20, the massage wheel outlet assembly 40 is placed inside the nozzle cover 20, and then the nozzle cover 20 is pressed until the plurality of protrusions 21 arranged in a ring on the inner surface of the nozzle cover 20 abut against the circular plane 422 of the massage wheel tray 42, thereby axially limiting the massage wheel tray 42 and preventing it from detaching or shaking during rotation. At this time, the massage wheel outlet assembly 40 and the nozzle cover 20 are installed.

[0028] See Figure 2 Preferably, a predetermined number of fixing slots 34 are provided around the opening of the nozzle core seat 30, and fixing buckles 22 that cooperate with the fixing slots 34 are provided around the nozzle cover 20. The cooperation between the fixing slots 34 and the fixing buckles 22 is used to allow the nozzle core seat 30 to be installed into the nozzle body 10 after it is installed with the nozzle cover 20.

[0029] See Figure 2 Preferably, it also includes a decorative ring 60 that snaps onto the top of the nozzle cover 20 and a fastener 50 with internal threads. The outer side of the nozzle body 10 is provided with external threads. The fastener 50 cooperates with the nozzle cover 20 to clamp the nozzle body 10 for installation and fixation.

[0030] This utility model provides a nozzle with a massage wheel, comprising a nozzle body 10, a nozzle cover 20, a nozzle core seat 30, and a massage wheel outlet assembly 40. The massage wheel outlet assembly 40 includes an outlet bushing 41, a massage wheel tray 42, and a nozzle massage wheel 43. By adjusting the rotation of the massage wheel outlet assembly 40, the position of the water outlet 423 on the massage wheel tray 42 can be adjusted within a 360° range, allowing for flexible adjustment of the water outlet direction according to the user's posture or massage needs, thus achieving free adjustment of the massage position. Simultaneously, this nozzle not only achieves the traditional water flow massage effect through the impact of the water flow, but also provides physical rolling massage when the user's body or limbs come into contact with the nozzle massage wheel 43, by driving the massage wheel to roll. This combines water flow massage and rolling massage during bathing. Therefore, this nozzle with a massage wheel effectively enhances the diversity and comfort of massage, allowing users to obtain a more flexible and comprehensive massage experience according to their personal preferences, and has high practical value.

[0031] The above-disclosed embodiments are merely some preferred embodiments of the present utility model, and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent changes made in accordance with the scope of the present utility model patent application shall still fall within the scope of the present utility model.

Claims

1. A nozzle with a massage roller, comprising a nozzle body and a nozzle cover, the nozzle body comprising a water inlet end and an opposing water spray end, the water inlet end having a water inlet and an air inlet, the water spray end having a receiving through hole, and the nozzle cover being snapped onto the opening of the receiving through hole, characterized in that: It also includes a nozzle core seat and a massage roller water outlet assembly. The nozzle core seat is disposed within the receiving through hole, and a columnar connector is disposed within the nozzle core seat; The massage wheel outlet assembly is rotatably connected to the nozzle cover and includes an outlet bushing, a massage wheel tray, and a nozzle massage wheel. The outlet bushing includes a columnar water inlet portion fitted onto the columnar connector and an arc-shaped mounting portion connected to the top of the columnar water inlet portion. The arc-shaped mounting portion has a water outlet arc-shaped groove protruding from the middle of the side away from the columnar water inlet portion towards the columnar water inlet portion. The massage wheel tray is fastened to the arc-shaped mounting portion. The top of the massage wheel tray has a water outlet hole communicating with the water outlet arc-shaped groove. The nozzle massage wheel is rotatably mounted on the massage wheel tray.

2. The nozzle with massage rollers as described in claim 1, characterized in that, The massage roller tray includes an arc-shaped body and a circular plane disposed on the top of the arc-shaped body. Two water outlet holes are symmetrically arranged on the circular plane. The arc-shaped body is recessed to the side away from the circular plane to provide a receiving space for accommodating the nozzle massage roller.

3. The nozzle with massage rollers as described in claim 2, characterized in that, At both ends of the bottom of the arc-shaped main body along the length direction, arc-shaped abutment plates are provided that abut against both ends of the arc-shaped mounting part along the length direction. The distance between the inner sides of the two arc-shaped abutment plates is the same as the length of the arc-shaped mounting part.

4. The nozzle with a massage wheel according to claim 2, characterized in that A pair of fastening plates are provided on the side of the circular plane near the arc-shaped main body. The fastening plates are provided with fastening grooves, and the side of the arc-shaped mounting part is provided with a buckle that is fastened and connected to the fastening groove.

5. The nozzle with massage rollers as described in claim 2, characterized in that, The nozzle massage roller includes a rotating shaft, a columnar plastic skeleton disposed on the outside of the rotating shaft, and silicone fangs protruding from the outer periphery of the columnar plastic skeleton.

6. The nozzle with a massage wheel according to claim 5, characterized in that A rotating seat is provided on each side of the arc-shaped main body along its length, and the rotating shaft is rotatably mounted on the rotating seat.

7. The nozzle with a massage wheel according to claim 6, characterized in that The circular plane has an insertion port that communicates with the rotating seat, and limit protrusions are provided on two opposite surfaces of the insertion port.

8. The nozzle with massage rollers as described in claim 7, characterized in that, The inner side of the nozzle cover is provided with a plurality of protrusions in a ring shape. When the massage wheel water outlet assembly is fastened to the nozzle cover, the protrusions are used to limit the circular plane.

9. The nozzle with a massage wheel according to claim 1, characterized in that The nozzle core seat has a predetermined number of fixing slots around its opening, and the nozzle cover has fixing buckles around its periphery that cooperate with the fixing slots.

10. The nozzle with a massage wheel according to claim 1, characterized in that The nozzle core seat is provided with a core seat water inlet and a core seat air inlet corresponding to the water inlet and air inlet.

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