CN217840216U - Nozzle, nozzle assembly and intelligent closestool - Google Patents

Abstract

The utility model relates to an intelligent closestool technical field, concretely relates to nozzle, nozzle assembly and intelligent closestool, this nozzle, include: the first liquid outlet structure comprises a hole cavity with an opening at one end and an impeller rotatably arranged in the hole cavity; the side wall of the hole cavity is also provided with a first liquid inlet; the axis of the first liquid inlet and the axis of the impeller are arranged in a non-coplanar manner, and by adopting the impeller structure, the covering area of the spray head is increased, and meanwhile, water flow is enabled to be soft and splash is reduced.

Description

Nozzle, nozzle assembly and intelligent closestool

Technical Field

The utility model belongs to the technical field of the intelligent closestool technique and specifically relates to, especially, relate to a nozzle, nozzle assembly and intelligent closestool.

Background

With the development of economy and the progress of society, people increasingly pursue comfortable and intelligent life, and more people tend to select intelligent toilets with higher comfort and more functions when selecting the toilets.

On intelligent closestool, be provided with clean structure usually and be used for cleaning human part, at present, the mode that often adopts the shower nozzle to spray water realizes cleanly, and the coverage and the water velocity of shower nozzle directly influence user's use experience, consequently, how to guarantee the coverage and the water velocity of shower nozzle, the technical problem who needs to solve urgently.

In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems of small nozzle coverage and over-fast water flow speed in the prior art, the first aspect of the invention is that the utility model provides a nozzle which can make the water flow soft and reduce splashing while improving the coverage area of the nozzle by adopting the impeller structure; in a second aspect, a nozzle assembly is further provided, and by adopting the nozzle, the movement of the spray head is realized on the premise of ensuring the coverage range of the spray head and the water flow speed, so that the position to be cleaned is better matched; the third aspect, the utility model also provides an intelligent closestool adopts foretell nozzle assembly, has guaranteed the travelling comfort that the closestool changed.

The utility model discloses a following technical scheme realizes:

first aspect

An embodiment of the utility model provides a nozzle, include: the first liquid outlet structure comprises a hole cavity with an opening at one end and an impeller rotatably arranged in the hole cavity; the side wall of the hole cavity is also provided with a first liquid inlet; the axis of the first liquid inlet and the axis of the impeller are arranged in a non-planar mode.

In the scheme, the nozzle is provided with a first liquid outlet structure, the first liquid outlet structure comprises a hole cavity and an impeller, the hole cavity is provided with an opening at one end, the opening end of the hole cavity is a first liquid outlet, the impeller is rotatably arranged in the hole cavity, the side wall of the hole cavity is also provided with a first liquid inlet, the first liquid inlet is arranged opposite to the rotating shaft of the impeller, when the nozzle is used for spraying liquid, water flows enter the hole cavity through the first liquid inlet, the first liquid inlet is arranged opposite to the rotating shaft of the impeller, the water flows of the first liquid inlet directly impact the blades of the impeller and impact the impeller to rotate at a high speed under the action of the water flows, the water flows in the hole cavity are driven to rotate due to the rotation of the impeller, the hole cavity is provided with the opening end, the water flows can be sprayed through the opening end, and due to the rotation action of the impeller, the water flows form a horn-shaped rotating water shape, the water flows are similar to a circulating picture ring at a cleaning part, so that the cleaning area is increased, and the blades break up the water flows softly and play a massage effect.

Furthermore, the other end of the hole cavity is a closed end, the closed end is provided with a first step hole, one end, close to the closed end, of the impeller is provided with a first wheel shaft, the first wheel shaft is in nested fit with the first step hole, and through the structural design of the first step hole, the relative position of the impeller in the hole cavity is maintained, and the stability is ensured.

Furthermore, a second wheel shaft is arranged at the other end of the impeller, a cover plate is further arranged at the opening end of the hole cavity, the cover plate is provided with a through hole, the second wheel shaft is in nested fit with the through hole, the diameter of the through hole is larger than that of the second wheel shaft, the diameter of the opening end of the hole cavity is reduced through the structural design of the cover plate, the impeller can be effectively kept in the hole cavity, the stability is further guaranteed, a gap exists between the second wheel shaft and the through hole, when the impeller is used, water flow can be sprayed out through the gap to achieve cleaning, the position of the impeller is further guaranteed through the through hole structure, and the impeller cannot be inclined in the suspension process of high-speed rotation.

Further, the liquid outlet structure comprises a second liquid outlet structure, the second liquid outlet structure comprises a nozzle pressurizing cover used for realizing liquid, the nozzle pressurizing cover is arranged at the liquid outlet position of the second liquid outlet structure, and the coverage and functionality of the nozzle are further expanded by arranging the second liquid outlet structure.

Further, the second liquid outlet structure comprises a first flow channel, and the first flow channel comprises a second liquid outlet and a second liquid inlet; the nozzle pressurizing cover comprises a first pressurizing passage, one end of the first pressurizing passage is communicated with the second liquid outlet, and a first drainage port for realizing communication between the inner space and the outer space of the first pressurizing passage is arranged on the side wall of the first pressurizing passage; the second is gone into the liquid mouth with first income liquid mouth realizes being connected with the water source through the water route of difference, through the structure of first runner structure, can effectually avoid the mutual influence of first liquid outlet and second liquid outlet.

Further, the second liquid outlet structure comprises a second flow channel, and the second flow channel comprises a third liquid outlet and a third liquid inlet; the nozzle pressurizing cover further comprises a second pressurizing channel arranged at an interval with the first pressurizing channel, one end of the second pressurizing channel is communicated with the third liquid outlet, and a second drainage port used for realizing communication between the inner space and the outer space of the second pressurizing channel is arranged on the side wall of the second pressurizing channel; the third income liquid mouth with the second is gone into the liquid mouth and is realized being connected with the water source through different water routes, through the structure of first runner structure, can effectually avoid the influence each other of second liquid outlet and third liquid outlet.

Second aspect of the invention

The utility model also provides a nozzle assembly, including above-mentioned nozzle, still include support and carriage release lever, the nozzle set up in the one end of carriage release lever, the carriage release lever pass through transmission with leg joint realizes the support with the relative position of carriage release lever changes.

In this scheme, the nozzle assembly includes moving structure and nozzle, and the nozzle sets up on moving structure, and the change of the relative position of accessible moving mechanism's removal realization nozzle has further enlarged the clean scope of nozzle.

Third aspect

The utility model also provides an intelligent closestool, including above-mentioned nozzle assembly.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the embodiment of the utility model provides a still provides a nozzle, through structural design, when utilizing the nozzle carries out the hydrojet, rivers pass through first income liquid mouth enters into in the vestibule, because first income liquid mouth for the different planes of axis of rotation of impeller sets up, the rivers of first income liquid mouth are directly beaten on the blade of impeller, impact the impeller is high-speed rotatory under the effect of rivers, because the rotation of impeller, thereby drive the rivers rotation in the vestibule, because the vestibule has the open end, rivers can spout through this open end, and because the rotation effect of impeller, rivers form loudspeaker ray form's rotatory water shape through this open end, like the circulation drawing circle at the washing position, make the washing area increase, the blade plays the effect of breaing up to rivers simultaneously, makes rivers softer, plays the massage effect;

the utility model also provides a nozzle component, which adopts the nozzle and can realize the movement of the nozzle through the structural design, thereby further enlarging the coverage area of the nozzle and improving the applicability of the nozzle;

the utility model also provides an intelligent closestool adopts foretell nozzle assembly, through structural design, has guaranteed the travelling comfort that the closestool changed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of a nozzle provided in an embodiment of the present invention;

fig. 2 is an exploded view of a nozzle provided by an embodiment of the present invention;

fig. 3 is a top view of a nozzle provided in an embodiment of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 6 is a bottom view of a nozzle provided in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an impeller provided in an embodiment of the present invention;

fig. 8 is a schematic structural view of a nozzle pressurization cover according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a nozzle assembly according to an embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

100-nozzle body, 110-cavity, 111-first liquid inlet, 112-first step hole, 120-cover plate, 121-through hole, 130-first flow channel, 131-second liquid inlet, 140-second flow channel, 141-third liquid inlet, 150-air flow channel, 200-impeller, 210-first wheel shaft, 220-second wheel shaft, 300-nozzle pressurizing cover, 310-first flow channel, 311-second liquid inlet, 320-second flow channel and 321-third liquid inlet.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to those of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or examples are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.

Examples

As shown in fig. 1-2, an embodiment of the present invention provides a nozzle, including: the first liquid outlet structure comprises a hole cavity with an opening at one end and an impeller 200 which is rotatably arranged in the hole cavity; the side wall of the hole cavity is also provided with a first liquid inlet 111; the axis of the first liquid inlet 111 is arranged opposite to the axis of the impeller 200.

Specifically, the nozzle includes a nozzle body 100, the nozzle body 100 has a cleaning surface at a position to be cleaned when in use, the cleaning surface is provided with a groove, the corresponding groove is the cavity, a through hole can be arranged at one side of the nozzle body 100 to realize the connection between the cavity and an external space, the through hole is the corresponding first liquid inlet 111, and an external water source of the first liquid inlet 111 is connected to realize the flow of water.

The axis of the first liquid inlet 111 and the axis of the impeller 200 are arranged in a different plane, and the relative positions of the two are set so that the water flow can impact on the blades of the impeller 200, thereby realizing the rotation of the impeller 200, specifically, the incident direction of the water flow is not limited, and the rotation of the impeller 200 can be realized.

In the scheme, the nozzle is provided with a first liquid outlet structure, the first liquid outlet structure comprises a hole cavity and an impeller 200, the hole cavity is provided with an opening at one end, the opening end of the hole cavity is a first liquid outlet, the impeller 200 is rotatably arranged in the hole cavity, the side wall of the hole cavity is also provided with a first liquid inlet 111, the first liquid inlet 111 is arranged in a way of being opposite to the rotating shaft of the impeller 200, when the nozzle is used for spraying liquid, water flows into the hole cavity through the first liquid inlet 111, the first liquid inlet 111 is arranged in a way of being opposite to the rotating shaft of the impeller 200, the water flows of the first liquid inlet 111 directly impact on blades of the impeller 200 and impact on the impeller 200 to rotate at a high speed under the action of the water flows, the water flows in the hole cavity are driven to rotate due to the rotation of the impeller 200, the hole cavity is provided with the opening end, the water flows can be sprayed through the opening end, and the water flows form a horn-shaped rotating water flow shape under the opening due to the rotating action of the impeller 200, the similar to a circulating ring at a cleaning part, so that the cleaning area is increased, the blades play a role of dispersing and the water flow is more soft and the function of massaging effect is achieved.

As shown in fig. 3 and 7, in some embodiments, the other end of the bore is a closed end, the closed end is provided with a first stepped hole 112, one end of the impeller 200 close to the closed end is provided with a first hub 210, the first hub 210 is in nested fit with the first stepped hole 112, and by the structural design of the first stepped hole 112, the relative position holding of the impeller 200 in the bore is realized, and the stability is ensured.

Specifically, the closed end is a groove bottom of the groove, and the closed end is matched with the first wheel shaft 210 by providing a step hole, so that the rotating shaft of the impeller 200 is relatively fixed.

As shown in fig. 7, in some embodiments, the other end of the impeller 200 is provided with a second hub 220, the open end of the cavity is further provided with a cover plate 120, the cover plate 120 has a through hole 121, the second hub 220 is in nested fit with the through hole 121, and the diameter of the through hole 121 is larger than that of the second hub 220, by the structural design of the cover plate 120, the diameter of the open end of the cavity is reduced, the impeller 200 can be effectively held in the cavity, further stability is ensured, and a gap exists between the second hub 220 and the through hole 121, when in use, a water flow can be ejected through the gap, cleaning is achieved, and by the structure of the through hole 121, the position of the impeller 200 is further ensured, and the impeller 200 is prevented from tilting during suspension in high-speed rotation.

Specifically, as a person skilled in the art should know, the impeller 200 is disposed in the bore, and the impeller 200 can rotate under the action of water flow, the impeller 200 should be a movable member, and one end of the impeller 200 is a first wheel shaft 210, the first wheel shaft 210 is matched with the first stepped hole 112, at this time, the other end of the impeller 200 is located at an open end, and in order to ensure stability, the cover plate 120 provided with the through hole 121 is used to maintain the relative position of the impeller 200.

Wherein the cover plate 120 is detachably connected to a sidewall of the bore, so that the impeller 200 can be conveniently replaced.

In some embodiments, the liquid outlet structure further comprises a second liquid outlet structure, the second liquid outlet structure comprises a nozzle pressurization cover 300 for realizing liquid, the nozzle pressurization cover 300 is arranged at the liquid outlet position of the second liquid outlet structure, and the coverage and functionality of the nozzle are further expanded by arranging the second liquid outlet structure.

In order to avoid the mutual influence between the first liquid outlet structure and the first liquid outlet structure, the first liquid outlet structure and the second liquid outlet structure are connected with a water source through different water paths, and in order to avoid the mutual influence between the first liquid outlet structure and the second liquid outlet structure in the nozzle body 100, the water paths inside the nozzle body 100 should be relatively independent.

In some embodiments, the other side of the nozzle body 100 opposite to the cleaning surface is a waterway surface, and the waterway surface is provided with a waterway structure, specifically, as shown in fig. 2 and fig. 6, the waterway structure can be formed integrally by means of a matching plate, so as to facilitate cleaning of the waterway structure.

As shown in fig. 6, in some embodiments, the second liquid outlet structure includes a first flow channel 130, and the first flow channel 130 includes a second liquid outlet and a second liquid inlet 131; the nozzle pressurizing cover 300 comprises a first pressurizing passage, one end of the first pressurizing passage is communicated with the second liquid outlet, and a first drainage port for realizing communication between the inner space and the outer space of the first pressurizing passage is arranged on the side wall of the first pressurizing passage; the second liquid inlet 131 and the first liquid inlet 111 are connected with a water source through different water paths, and the mutual influence of the first liquid outlet and the second liquid outlet can be effectively avoided through the structure of the first flow channel 130 structure.

As shown in fig. 6, in some embodiments, the second liquid outlet structure includes a second flow passage 140, and the second flow passage 140 includes a third liquid outlet and a third liquid inlet 141; the nozzle pressure increasing cover 300 further comprises a second pressure increasing channel arranged at an interval with the first pressure increasing channel, one end of the second pressure increasing channel is communicated with the third liquid outlet, and a second drainage port for realizing communication between the inner space and the outer space of the second pressure increasing channel is arranged on the side wall of the second pressure increasing channel; the third liquid inlet 141 and the second liquid inlet 131 are connected with a water source through different water paths, and the mutual influence of the second liquid outlet and the third liquid outlet can be effectively avoided through the structure of the first flow channel 130 structure.

In order to avoid the mutual influence of the first flow channel 130 and the second flow channel 140, the first flow channel 130 and the second flow channel 140 are independently disposed.

Further, as should be known to those skilled in the art, for the nozzle pressurization cover 300, it is internally provided with a pressurization channel, the pressurization channel is communicated with a corresponding flow channel, when the water spraying works, high-speed water flows through the pressurization channel of the nozzle pressurization cover 300 at high speed to form negative pressure, the air is sucked into a corresponding drainage port, and the air enters a water spraying area to be mixed with the water flow and then is sprayed out at high speed, the flow speed of the sprayed water flow is accelerated, and due to the mixing of air, the water flow is prevented from dispersing cotton and is soft and not stiff.

Further, as shown in fig. 8, the second liquid outlet structure includes a corresponding liquid outlet, and due to the structural design of the nozzle pressurizing cover 300, in order to ensure that the liquid can be discharged on the same surface, the nozzle body 100 should further be provided with a corresponding groove structure, and the nozzle pressurizing cover 300 is provided in the corresponding groove, so as to achieve coplanarity of the liquid outlets of the first liquid outlet structure and the second liquid outlet structure, and ensure the use effect, specifically, for the nozzle pressurizing cover 300, the side walls of the corresponding groove structures can be detachably connected.

Further, as will be understood by those skilled in the art, in order to ensure the function of the nozzle plenum 300, a corresponding air flow channel 150 is also included in the nozzle body 100 to provide suction.

As shown in fig. 9, the utility model also provides a nozzle assembly, including above-mentioned nozzle, still include support and carriage release lever, the nozzle set up in the one end of carriage release lever, the carriage release lever pass through transmission with leg joint realizes the support with the relative position of carriage release lever changes.

In this scheme, the nozzle assembly includes removal structure and nozzle, and the nozzle sets up on removal structure, and the relative position's of accessible moving mechanism change has further enlarged the clean scope of nozzle to the removal realization nozzle.

The utility model also provides an intelligent closestool, including above-mentioned nozzle assembly.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. A nozzle, comprising:

the first liquid outlet structure comprises a hole cavity with an opening at one end and an impeller rotatably arranged in the hole cavity;

the side wall of the hole cavity is also provided with a first liquid inlet; the axis of the first liquid inlet and the axis of the impeller are arranged in a non-planar mode.

2. A nozzle as claimed in claim 1, wherein the other end of said bore is a closed end, said closed end is provided with a first stepped bore, and the end of said impeller adjacent said closed end is provided with a first hub, said first hub being in nested engagement with said first stepped bore.

3. A nozzle as claimed in claim 2, wherein the other end of the impeller is provided with a second hub, the open end of the bore is further provided with a cover plate having a through hole, the second hub is in nested engagement with the through hole, and the diameter of the through hole is greater than the diameter of the second hub.

4. A nozzle according to any one of claims 1-3, characterized in that it further comprises a second liquid outlet structure, said second liquid outlet structure comprising a nozzle pressure increasing cover for realizing liquid, said nozzle pressure increasing cover being arranged at the liquid outlet position of said second liquid outlet structure.

5. The nozzle of claim 4, wherein the second liquid outlet structure comprises a first flow passage, and the first flow passage comprises a second liquid outlet and a second liquid inlet; the nozzle pressurizing cover comprises a first pressurizing passage, one end of the first pressurizing passage is communicated with the second liquid outlet, and a first drainage port for realizing communication between the inner space and the outer space of the first pressurizing passage is formed in the side wall of the first pressurizing passage; the second liquid inlet and the first liquid inlet are connected with a water source through different water paths.

6. The nozzle of claim 5, wherein the second fluid outlet structure comprises a second flow passage, the second flow passage comprises a third fluid outlet and a third fluid inlet; the nozzle pressurizing cover further comprises a second pressurizing channel arranged at an interval with the first pressurizing channel, one end of the second pressurizing channel is communicated with the third liquid outlet, and a second drainage port used for realizing communication between the inner space and the outer space of the second pressurizing channel is arranged on the side wall of the second pressurizing channel; the third liquid inlet and the second liquid inlet are connected with a water source through different water paths.

7. A nozzle assembly comprising a nozzle as claimed in any one of claims 1 to 6, and further comprising a support and a movable rod, the nozzle being disposed at one end of the movable rod, the movable rod being connected to the support via a transmission means to effect a change in the relative position of the support and the movable rod.

8. An intelligent toilet comprising the nozzle assembly of claim 7.

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