Cleaning device and closestool

Abstract

The embodiment of the utility model provides a cleaning device and a closestool. The cleaning device comprises a spray rod; a plurality of water inlet holes and water outlet holes are formed in the spraying rod; a plurality of mutually independent flow channels are arranged in the spraying rod, and each flow channel penetrates through one water inlet hole and the corresponding water outlet hole; a sliding distribution valve; the sliding distribution valve is provided with a main water inlet; the sliding distribution valve can move relative to the spraying rod so that the main water inlet can be selectively communicated with one flow channel. The spray rod and the sliding distribution valve are integrated, and the design of a flow channel is adopted, so that the utilization efficiency of the internal space of the whole machine is improved, and a plurality of silicone tubes are prevented from being used; residual water in the spray rod can be effectively discharged, cold water is prevented from being formed in the spray rod, and therefore the initial water temperature is increased, and the water temperature of the first cleaning water flow making contact with the human body can make a user obtain better experience feeling; on the premise that a user obtains good experience, the stretching time of the spray rod can meet the international standard.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent bathrooms, in particular to a cleaning device and a toilet. Background Art

[0002] With the continuous development of society, smart toilets have gradually replaced traditional toilets and have the advantages of cleanliness and hygiene; smart toilets mainly have functions such as cleaning, massage, automatic flushing and foam shield.

[0003] The cleaning function is the most important function of the smart toilet, and its main components include the washer, distribution valve, and heater. The performance of the washer and distribution valve has a great impact on the user's cleaning experience.

[0004] The cleaning device and distribution valve in existing smart toilets are basically arranged separately, and the cleaning device and the distribution valve are connected by multiple silicone tubes. There are multiple water channels inside the cleaning device (including buttocks washing, women's washing, self-cleaning, laxative, etc.), and the distribution valve is a one-inlet and multiple-outlet structure. Each water outlet of the distribution valve is connected to the cleaning device through a corresponding silicone tube. When the buttocks washing function is required, the distribution valve switches to the buttocks washing water channel to realize the buttocks washing function; when the women's washing is required, the distribution valve switches to the women's washing water channel to realize the women's washing function.

[0005] However, this distribution valve and cleaning device setting method has many defects. On the one hand, due to the mandatory requirements of international standards on the extension time of the cleaning spray rod (no more than 8s), the time for discharging cold water is limited, resulting in the inability to completely discharge the cold water. In this way, after the residual cold water in the pipe mixes with the heated hot water, the temperature of the first cleaning water flow that contacts the human body is relatively low, resulting in a poor user experience.

[0006] On the other hand, the separate layout design not only makes the overall assembly process more complicated, but also uses multiple pipelines to achieve the cleaning function, which has a great impact on the internal layout of the whole machine and has certain requirements on the height of the whole machine. In particular, the distribution valve designed in this way needs to be ground, which not only has a high cost, but also has a low product qualification rate. Utility Model Content

[0007] The cleaning device and toilet provided by the utility model are intended to solve at least one defect of the existing intelligent toilets.

[0008] In the first aspect, the utility model provides a cleaning device. The cleaning device comprises: a spray rod; the spray rod is provided with a plurality of water inlet holes and a plurality of water outlet holes; the spray rod is provided with a plurality of independent flow channels inside, each of which passes through one of the water inlet holes and the corresponding water outlet hole; a sliding distribution valve; the sliding distribution valve is provided with a main water inlet; the sliding distribution valve can be moved relative to the spray rod so that the main water inlet of the sliding distribution valve is selectively connected to one of the flow channels.

[0009] In some embodiments, the cleaning device further includes: a bracket, a transmission component disposed on the bracket, and a bracket cover plate disposed on the bracket;

[0010] Wherein, the bracket and the bracket cover plate are enclosed to form a receiving space, and at least a part of the transmission component is received in the receiving space; a support ring is provided at one end of the bracket; at least a part of the spray rod is received in the support ring, and the spray rod can slide in the support ring; an outer shell; the outer shell cover is arranged on the spray rod to enclose a receiving space; the sliding distribution valve is received in the receiving space; at least a part of the outer shell is sleeved in the support ring, and can slide in the support ring following the movement of the spray rod; a first through hole corresponding to at least a part of the water outlet is opened at one end of the outer shell close to the support ring.

[0011] In some embodiments, the spray bar includes: a first body; the first body is assembled on the bracket and can move relative to the bracket by cooperating with the transmission component; a second body; the second body has a first surface and a second surface opposite to each other; the second body is covered on the first body and can move relative to the bracket following the movement of the first body;

[0012] Among them, the first body and the second body are enclosed to form the closed flow channel; the water inlet hole is opened on the second body and penetrates from the first surface to the corresponding flow channel; the flow channel is opened on the second body and extends from the second surface toward the direction close to the first surface.

[0013] In some embodiments, the sliding distribution valve includes: a distribution valve body and a main water inlet pipe interconnected with the distribution valve body; the main water inlet is opened inside the distribution valve body and the main water inlet pipe; a pair of sealing ears; the pair of sealing ears extend in opposite directions from two opposite sides of the distribution valve body in a first direction; a pair of hooks; the pair of hooks extend in opposite directions from two opposite sides of the distribution valve body in a second direction; the first direction is orthogonal to the axial direction of the distribution valve body, and the first direction is orthogonal to the second direction.

[0014] In some embodiments, the cleaning device further comprises: a driving motor and a gear mounted on the driving motor; wherein a mounting seat is provided at one end of the second body away from the supporting ring, and the driving motor is fixed on the mounting seat;

[0015] Wherein, the driving motor is used to drive the sliding distribution valve to move relative to the second body.

[0016] In some embodiments, the sliding distributing valve also includes: a rack; the rack extends from the hook along the first direction and meshes with the gear; the drive motor cooperates with the rack through the gear to move the sliding distributing valve in the first direction; wherein, a limit baffle extending along the first direction is provided on one side of the rack in the second direction to limit the movement of the gear in the second direction; the drive motor is arranged on the other side of the rack in the second direction.

[0017] In some embodiments, the first body has a third surface and a fourth surface relative to each other in the axial direction; when the first body and the second body are engaged with each other, the second surface and the third surface abut against each other; wherein, the first body is provided with a first sliding hook and a second sliding hook protruding from the fourth surface and away from each other along the second direction; the bracket is respectively provided with a first step and a second step on two opposite sides in the second direction; the first sliding hook cooperates with the first step, and the second sliding hook cooperates with the second step, so that the first body can move relative to the bracket in the first direction.

[0018] In some embodiments, the second body is provided with a pair of sliding grooves extending along the first direction on two opposite sides in the second direction; the sliding groove has a closed end and an open end that are opposite to each other; the second body is provided with at least one limiting groove extending along the axial direction in the second direction and close to the open end of the sliding groove; wherein at least a part of the hook is accommodated in the sliding groove, and the hook can move in the sliding groove; wherein a limiting protrusion protruding from the third surface is provided on the first body; the limiting protrusion is accommodated in the limiting groove, and cooperates with the closed end of the sliding groove to limit the moving position of the hook in the sliding groove.

[0019] In some embodiments, a sealing member is further provided between the sliding distribution valve and the first surface of the second body, and is used to fill the gap between the sliding distribution valve and the second body when the hook of the sliding distribution valve and the sliding groove of the second body are engaged with each other; wherein, the sealing member is provided with second through holes corresponding to a plurality of the water inlet holes.

[0020] In some embodiments, a sealing groove is provided on the second body, and a plurality of the water inlet holes are arranged in the sealing groove; the sealing member is accommodated in the sealing groove; wherein, a pressure plate is also provided on the second body; at least a portion of the pressure plate abuts against the sealing member; the pressure plate is used to provide pre-pressure for the sealing member.

[0021] In a second aspect, the utility model provides a toilet, which comprises a toilet body and the above-mentioned cleaning device, wherein the bracket and the transmission component of the cleaning device are fixed inside the toilet body, and the spray rod and the housing of the cleaning device can extend into or out of the toilet body through the transmission component.

[0022] Preferably, the first body and the second body can be fixed by welding to prevent the water entering the plurality of flow channels from seeping out.

[0023] Preferably, the pressure plate can be fixed to the second body by ultrasonic welding and arranged at the sealing groove; when the sliding distribution valve and the second body cooperate with each other, the pressure plate can make the seal reach a certain pre-pressure, so as to obtain a better sealing effect.

[0024] Preferably, the water inlet holes may include: a feminine wash water inlet hole, a laxative water inlet hole, a hip wash water inlet hole, a foam water inlet hole and two self-cleaning water inlet holes, which are arranged along the first direction in a straight line shape.

[0025] Preferably, the water outlet holes may include: a feminine wash water outlet hole corresponding to the feminine wash water inlet hole, a laxative water outlet hole corresponding to the laxative water inlet hole, a buttock wash water outlet hole corresponding to the buttock wash water inlet hole, a self-cleaning water outlet hole corresponding to the self-cleaning water inlet hole, and a foam water outlet hole corresponding to the foam water inlet hole; wherein the self-cleaning water outlet hole and the foam water outlet hole are both arranged on the outer edge of one end of the second body away from the support ring.

[0026] Preferably, the flow channel may include: a feminine wash flow channel passing through the feminine wash water inlet hole and the feminine wash water outlet hole, a buttock wash flow channel passing through the buttock wash water inlet hole and the buttock wash water outlet hole, a laxative flow channel passing through the laxative water inlet hole and the laxative water outlet hole, a self-cleaning flow channel passing through the self-cleaning water inlet hole and the self-cleaning water outlet hole, and a foam flow channel passing through the foam water inlet hole and the foam water outlet hole.

[0027] Preferably, the second main body has a first end and a second end which are opposite to each other in the first direction; wherein the water inlet hole, the self-cleaning water outlet hole and the foam water outlet hole are all arranged at the first end of the second main body; the feminine wash water outlet hole, the laxative water outlet hole and the hip wash water outlet hole are all arranged at the second end of the second main body.

[0028] Preferably, a self-cleaning tube and a foam tube are provided on the second main body; the self-cleaning tube is provided at the self-cleaning water outlet hole, and the foam tube is provided at the foam water outlet hole.

[0029] Preferably, the self-cleaning water inlet hole includes: a first self-cleaning water inlet hole provided between the feminine wash water inlet hole and the defecation water inlet hole and a second self-cleaning water inlet hole provided between the defecation water inlet hole and the buttock wash water inlet hole, so that when the cleaning device switches from the self-cleaning function to the buttock wash function or to the feminine wash function, there will be no short-term phenomenon of water spraying from the defecation water outlet hole; wherein, the first self-cleaning water inlet hole and the second self-cleaning water inlet hole share a self-cleaning flow channel.

[0030] Preferably, when the main water inlet and one of the self-cleaning water inlet holes are connected to each other, the other self-cleaning water inlet hole is open, and the water in the self-cleaning flow channel will flow out from the open self-cleaning water inlet hole; therefore, the sealing ear is used to block the open self-cleaning water inlet hole to prevent the water in the self-cleaning flow channel from flowing out from the open self-cleaning water inlet hole.

[0031] Preferably, among the several water inlet holes, except for the water inlet hole interconnected with the main water inlet, the other water inlet holes need to be connected to the atmosphere (if one of the self-cleaning water inlet holes is interconnected with the main water inlet, the other self-cleaning water inlet hole cannot be connected to the atmosphere) so as to discharge the cold water in the flow channel that is not connected with the main water inlet; in order to avoid the sealing component hindering the water inlet that is not connected with the main water inlet from being connected to the atmosphere, it is necessary to hollow out the part of the distribution valve body associated with the sealing ear so that the sealing ear forms a protrusion away from the end of the distribution valve body.

[0032] Preferably, the water inlet hole for women's wash and the water inlet hole for buttock wash are both special-shaped holes, and the cleaning flow rate can be adjusted by adjusting the shielding area of ​​the water inlet hole for women's wash and the water inlet hole for buttock wash by the sliding distribution valve.

[0033] Preferably, when butt washing is required, first, the spray rod is driven to extend out of the interior of the toilet body through the transmission component, so that the second end of the spray rod moves to a preset position outside the toilet body; then, the drive motor drives the gear to rotate, thereby driving the rack to move, thereby moving the sliding distribution valve from the second self-cleaning water inlet hole to the butt washing water inlet hole, so that the main water inlet and the butt washing water inlet hole are connected to each other, and water is sprayed from the butt washing outlet hole through the butt washing flow channel to realize the butt washing function.

[0034] Preferably, when the user has finished using the buttocks washing function, first, the gear is driven to rotate by the driving motor, thereby driving the rack to move, thereby moving the sliding distribution valve to the second self-cleaning water inlet hole, so that the main water inlet and the second self-cleaning water inlet hole are connected to each other; then, the spray rod is driven to move by the transmission component so that the second end of the spray rod enters the interior of the toilet body; at the same time, the other flow channels in the spray rod except the self-cleaning flow channel are connected to the atmosphere, so that the water flow in the flow channel can be discharged under the action of its own gravity, avoiding residual water in the flow channel; when the cleaning function is used again, since there is no residual water in the flow channel, there is no need to drain cold water; therefore, not only can the water temperature of the first cleaning water flow that contacts the human body be increased, but also the extension time of the spray rod can meet international standards on the premise that the user obtains a better experience.

[0035] Preferably, when feminine washing is required, first, the spray rod is driven to extend out of the interior of the toilet body through the transmission component, so that the second end of the spray rod moves to a preset position outside the toilet body; the drive motor drives the gear to rotate, thereby driving the rack to move, thereby moving the sliding distribution valve from the first self-cleaning water inlet hole to the feminine washing water inlet hole, so that the main water inlet and the feminine washing water inlet hole are connected to each other, and water is sprayed from the feminine washing water outlet hole through the feminine washing flow channel to realize the feminine washing function.

[0036] Preferably, when the user has finished using the feminine wash function, the drive motor drives the gear to rotate, thereby driving the rack to move, thereby moving the sliding distribution valve to the first self-cleaning water inlet hole, so that the main water inlet and the first self-cleaning water inlet hole are connected to each other; then, the spray rod is driven to move by the transmission component so that the second end of the spray rod enters the interior of the toilet body; at the same time, the flow channels in the spray rod except the self-cleaning flow channel are all connected to the atmosphere, so that the water in the flow channel can be discharged under the action of its own gravity.

[0037] Preferably, when laxative washing is needed, first, the spray rod is driven to extend out of the interior of the toilet body through the transmission component, so that the second end of the spray rod moves to a preset position outside the toilet body; the drive motor drives the gear to rotate, thereby driving the rack to move, thereby moving the sliding distribution valve from the first self-cleaning water inlet hole or the second self-cleaning hole to the laxative water inlet hole, so that the main water inlet and the laxative water inlet hole are connected to each other, and water is sprayed from the laxative water outlet hole through the laxative flow channel to realize the laxative washing function.

[0038] Preferably, when the user has finished using the defecation and washing function, the drive motor drives the gear to rotate, thereby driving the rack to move, thereby moving the sliding distribution valve to the first self-cleaning water inlet hole or the second self-cleaning water inlet hole, so that the main water inlet and the first self-cleaning water inlet hole or the second self-cleaning water inlet hole are connected to each other; then, the spray rod is driven to move through the transmission component so that the second end of the spray rod enters the interior of the toilet body; at the same time, the flow channels in the spray rod except the self-cleaning flow channel are connected to the atmosphere, so that the water in the flow channel can be discharged under the action of its own gravity.

[0039] At least one beneficial effect of the cleaning device and toilet provided by the embodiment of the utility model is: a new type of cleaning device is proposed, which integrates the spray rod with the sliding distribution valve and adopts a flow channel to replace the silicone tube design, which not only helps to improve the utilization efficiency of the internal space of the whole machine, but also avoids the use of multiple silicone tubes.

[0040] Moreover, such a design is also conducive to quickly draining the residual water in the spray rod, avoiding the problem of low initial water temperature caused by residual cold water in the spray rod, so that the water temperature of the first stream of cleaning water that contacts the human body can give users a better experience.

[0041] In addition, the use of a sliding distribution valve instead of a traditional distribution valve can reduce the grinding process of the traditional distribution valve, which is beneficial to reducing costs and improving the qualification rate of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] One or more embodiments are exemplarily described by corresponding drawings, which do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent the same elements, and the figures in the drawings do not constitute proportional limitations unless otherwise stated.

[0043] Figure 1 A three-dimensional structural diagram of a cleaning device provided in an embodiment of the utility model;

[0044] Figure 2 An exploded view of the structure of the cleaning device provided by the embodiment of the utility model;

[0045] Figure 3 A schematic diagram of the structure of the second body with respect to the flow channel distribution provided in the embodiment of the utility model;

[0046] Figure 4 A bottom schematic diagram of a sliding dispensing valve provided in an embodiment of the utility model;

[0047] Figure 5 A front cross-sectional view of the spray bar and the sliding distribution valve provided in the embodiment of the utility model cooperate with each other, and the main water inlet is connected to the first self-cleaning water inlet hole;

[0048] Figure 6 A three-dimensional structural diagram of a second main body provided in an embodiment of the utility model;

[0049] Figure 7 A schematic diagram of water temperature changes in a cleaning device provided in an embodiment of the utility model.

[0050] 1. The cleaning device is shown in FIG. 1 . The cleaning device is shown in FIG. 1 . The cleaning device is shown in FIG. 1 . The cleaning device is shown in FIG. 1 . The cleaning device is shown in FIG. 1 . The cleaning device is shown in FIG. 1 . The cleaning device is shown in FIG. 1 . Foam water inlet hole; 1241, women's wash water outlet hole; 1242, laxative water outlet hole; 1243, buttocks wash water outlet hole; 1251, women's wash flow channel; 1252, laxative flow channel; 1253, buttocks wash flow channel; 1254, self-cleaning flow channel; 1255, foam flow channel; 1271, closed end; 1272, open end; 2, sliding distribution valve; 21, distribution valve body; 22, main water inlet pipe; 23, sealing ear; 24, hook; 25, rack; 26, limit baffle; 201, main water inlet; 3, shell; 31, first through hole; 4, bracket; 41, support ring; 42, first step; 43, second step; 5, bracket cover; 6, transmission component; 7, drive motor; 8, gear; 9, seal; 91, second through hole. DETAILED DESCRIPTION

[0051] The present invention is described in detail below in conjunction with specific embodiments. It should be emphasized that the following description is merely illustrative and is not intended to limit the scope and application of the present invention.

[0052] It should be noted that, unless otherwise clearly specified and limited, the terms "close", "mutually divergent", "axial direction", "first direction", "second direction", "mutually orthogonal", etc. used in this specification to indicate orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. The terms such as "installation", "fitting", "connection" and "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; "fixation" can be bolted, snap-fitted or glued; the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include one or more of the features; "multiple" or "several" means two or more; in addition, "and / or" includes any and all combinations of one or more related listed items; for ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0053] In order to make the purpose, technical solutions and advantages of the utility model clearer, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0054] In this embodiment, the specific shape, structure, size, etc. of the "cleaning device" are not limited, and those skilled in the art can selectively use any appropriate implementation method according to actual needs.

[0055] Figure 1 This is a three-dimensional structural diagram of a cleaning device provided in an embodiment of the utility model. Figure 2 This is a structural exploded view of the cleaning device provided in an embodiment of the utility model. Figure 3 A schematic structural diagram of the flow channel distribution of the second main body provided in an embodiment of the utility model.

[0056] See also Figure 1 to Figure 3 The cleaning device 100 includes: a spray rod 1 and a sliding distribution valve 2.

[0057] The spray bar 1 is provided with a plurality of water inlet holes 123 and a plurality of water outlet holes 124 ; the spray bar 1 is provided with a plurality of independent flow channels 125 inside, and each flow channel 125 passes through one of the water inlet holes 123 and the corresponding water outlet hole 124 .

[0058] In addition, the sliding distribution valve 2 is provided with a main water inlet 201 ; the sliding distribution valve 2 can be moved relative to the spray rod 1 so that the main water inlet 201 of the sliding distribution valve 2 is selectively connected to one of the flow channels 125 .

[0059] In some embodiments, Figures 1 to 3 As shown, the cleaning device 100 further includes: a housing 3 , a bracket 4 , a bracket cover 5 and a transmission component 6 .

[0060] It should be noted that the transmission component 6 is arranged on the bracket 4; the bracket cover 5 is covered on the bracket 4; the bracket 4 and the bracket cover 5 enclose a receiving space, and at least a part of the transmission component 6 is received in the receiving space; a support ring 41 is provided at one end of the bracket 4; at least a part of the spray rod 1 is received in the support ring 41, and the spray rod 1 can slide in the support ring 41.

[0061] It can be understood that the outer shell 3 is covered on the spray rod 1 to enclose a receiving space; the sliding distribution valve 2 is accommodated in the receiving space; at least a portion of the outer shell 3 is sleeved in the support ring 41, and can slide in the support ring 41 following the movement of the spray rod 1; a first through hole 31 corresponding to at least a portion of the water outlet 124 is opened at one end of the outer shell 3 close to the support ring 41.

[0062] In some embodiments, in combination Figure 1 to Figure 3 It can be seen that the spray rod 1 includes a first body 11 and a second body 12 .

[0063] The first body 11 is assembled on the bracket 4 , and can move relative to the bracket 4 by cooperating with the transmission component 6 .

[0064] In addition, the second body 12 has a first surface 121 and a second surface 122 opposite to each other. The second body 12 is covered on the first body 11 and can move relative to the bracket 4 following the movement of the first body 11 .

[0065] It should be noted that the first body 11 and the second body 12 are enclosed to form a closed flow channel 125; the water inlet hole 123 is opened on the second body 12, and passes through the corresponding flow channel 125 from the first surface 121; the flow channel 125 is opened on the second body 12, and extends from the second surface 122 in a direction close to the first surface 121.

[0066] Specifically, the first body 11 and the second body 12 may be fixed by welding to prevent the water entering the plurality of flow channels 125 from seeping out.

[0067] In the embodiments of the present application, Figure 2 and Figure 3As shown, the water inlet 123 may include: a feminine wash water inlet 1231, a laxative water inlet 1233, a hip wash water inlet 1235, a foam water inlet 1236 and two self-cleaning water inlet holes, which are arranged along the first direction in a straight line.

[0068] Understandably, see Figure 2 and Figure 3 The water outlet holes 124 may include: a women's wash water outlet hole 1241 corresponding to the women's wash water inlet hole 1231, a laxative water outlet hole 1242 corresponding to the laxative water inlet hole 1233, a buttock wash water outlet hole 1243 corresponding to the buttock wash water inlet hole 1235, a self-cleaning water outlet hole corresponding to the self-cleaning water inlet hole, and a foam water outlet hole corresponding to the foam water inlet hole 1236; wherein the self-cleaning water outlet hole and the foam water outlet hole are both arranged on the outer edge of the end of the second body 12 away from the support ring 41.

[0069] Specifically, the second main body 12 has a first end and a second end that are opposite to each other in the first direction; wherein the water inlet hole 123, the self-cleaning water outlet hole and the foam water outlet hole are all arranged at the first end of the second main body 12; the feminine wash water outlet hole 1241, the laxative water outlet hole 1242 and the hip wash water outlet hole 1243 are all arranged at the second end of the second main body 12.

[0070] It should be noted that the flow channel 125 may include: a feminine wash flow channel 1251 passing through the feminine wash water inlet hole 1231 and the feminine wash water outlet hole 1241, a buttock wash flow channel 1253 passing through the buttock wash water inlet hole 1235 and the buttock wash water outlet hole 1243, a laxative flow channel 1252 passing through the laxative water inlet hole 1233 and the laxative water outlet hole 1242, a self-cleaning flow channel 1254 passing through the self-cleaning water inlet hole and the self-cleaning water outlet hole, and a foam flow channel 1255 passing through the foam water inlet hole 1236 and the foam water outlet hole.

[0071] The second main body 12 is provided with a self-cleaning tube 1201 and a foam tube 1202 ; the self-cleaning tube 1201 is provided at the self-cleaning water outlet, and the foam tube 1202 is provided at the foam water outlet.

[0072] In addition, the self-cleaning water inlet hole includes: a first self-cleaning water inlet hole 1232 opened between the feminine wash water inlet hole 1231 and the laxative water inlet hole 1233, and a second self-cleaning water inlet hole 1234 opened between the laxative water inlet hole 1233 and the hip wash water inlet hole 1235, so that when the cleaning device 100 switches from the self-cleaning function to the hip wash function or to the feminine wash function, there will be no short-term phenomenon of water spraying from the laxative water outlet hole 1242; wherein, the first self-cleaning water inlet hole 1232 and the second self-cleaning water inlet hole 1234 share a self-cleaning flow channel 1254.

[0073] Figure 4 A bottom schematic diagram of a sliding dispensing valve provided in an embodiment of the utility model.

[0074] It should be noted that please refer to 3 and Figure 4 When the main water inlet 201 is connected to one of the self-cleaning water inlet holes, the other self-cleaning water inlet hole is open, and the water in the self-cleaning flow channel 1254 will flow out from the open self-cleaning water inlet hole; therefore, the sealing ear 23 is used to block the open self-cleaning water inlet hole to prevent the water in the self-cleaning flow channel 1254 from flowing out from the open self-cleaning water inlet hole.

[0075] Figure 5 A front cross-sectional view showing a condition in which the spray bar and the sliding distribution valve provided in the embodiment of the utility model cooperate with each other and the main water inlet is connected with the first self-cleaning water inlet hole.

[0076] It is understandable that, combined with Figure 1 to Figure 5 It can be seen that among the several water inlet holes 123, except for the water inlet holes 123 that are interconnected with the main water inlet 201, the other water inlet holes 123 need to be connected to the atmosphere (if one of the self-cleaning water inlet holes is interconnected with the main water inlet 201, the other self-cleaning water inlet hole cannot be connected to the atmosphere) so as to discharge the cold water in the flow channel 125 that is not connected with the main water inlet 201; in order to avoid the sealing component 9 hindering the water inlet that is not connected with the main water inlet 201 from being connected to the atmosphere, it is necessary to hollow out the portion of the distribution valve body 21 associated with the sealing ear 23 so that the sealing ear 23 forms a protrusion away from the end of the distribution valve body 21.

[0077] Specifically, the water inlet hole 1231 for women's wash and the water inlet hole 1235 for buttocks wash are both special-shaped holes, and the washing flow rate can be adjusted by adjusting the shielding area of ​​the water inlet hole 1231 for women's wash and the water inlet hole 1235 for buttocks wash by the sliding distribution valve 2.

[0078] In some embodiments, see Figure 1 to Figure 5 The sliding distribution valve 2 includes: a distribution valve body 21, a main water inlet pipe 22, a pair of sealing ears 23 and a pair of hooks 24.

[0079] It can be understood that the main water inlet pipe 22 is connected to the distribution valve body 21 ; the main water inlet port 201 is provided inside the distribution valve body 21 and the main water inlet pipe 22 .

[0080] A pair of sealing ears 23 extend from two opposite sides of the dispensing valve body 21 in the first direction, respectively, in opposite directions.

[0081] In addition, a pair of hooks 24 extend in opposite directions from two sides of the dispensing valve body 21 that are opposite to each other in the second direction.

[0082] It should be noted that the first direction and the axial direction of the distribution valve body 21 are orthogonal to each other, and the first direction and the second direction are orthogonal to each other.

[0083] In some embodiments, Figure 1 and Figure 2 As shown, the cleaning device 100 further includes: a driving motor 7 and a gear 8 .

[0084] It can be understood that the gear 8 is assembled on the driving motor 7 ; a mounting seat 126 is provided at one end of the second body 12 away from the supporting ring 41 , and the driving motor 7 is fixed on the mounting seat 126 .

[0085] The driving motor 7 is used to drive the sliding dispensing valve 2 to move relative to the second body 12 .

[0086] In some embodiments, see Figure 1 , Figure 2 and Figure 4 The sliding distribution valve 2 also includes: a rack 25.

[0087] It should be noted that the rack 25 extends from the hook 24 along the first direction and meshes with the gear 8 ; the drive motor 7 cooperates with the rack 25 through the gear 8 to move the sliding distribution valve 2 in the first direction.

[0088] It can be understood that a limit baffle 26 extending along the first direction is provided on one side of the rack 25 in the second direction to limit the movement of the gear 8 in the second direction; and the drive motor 7 is provided on the other side of the rack 25 in the second direction.

[0089] In some embodiments, in combination Figure 1 and Figure 2 It can be seen that the first body 11 has a third surface 111 and a fourth surface 112 opposite to each other in the axial direction; when the first body 11 and the second body 12 are engaged with each other, the second surface 122 and the third surface 111 abut against each other.

[0090] The first body 11 is provided with a first sliding hook 1121 and a second sliding hook 1122 protruding from the fourth surface 112 and away from each other along the second direction.

[0091] In addition, the bracket 4 is respectively provided with a first step 42 and a second step 43 on two opposite sides in the second direction; the first sliding hook 1121 cooperates with the first step 42, and the second sliding hook 1122 cooperates with the second step 43, so that the first body 11 can move relative to the bracket 4 in the first direction.

[0092] Figure 6 This is a three-dimensional structural diagram of the second main body provided in an embodiment of the utility model.

[0093] In some embodiments, in combination Figure 1 to Figure 6It can be seen that the second main body 12 is provided with a pair of sliding grooves 127 extending along the first direction on two opposite sides in the second direction; the sliding groove 127 has a closed end 1271 and an open end 1272 that are opposite to each other; the second main body 12 is provided with at least one limiting groove 128 extending along the axial direction in the second direction, and close to the open end 1272 of the sliding groove 127.

[0094] It should be noted that at least a portion of the hook 24 is received in the sliding groove 127 , and the hook 24 can move in the sliding groove 127 .

[0095] It is understandable that a limiting protrusion 1111 protruding from the third surface 111 is provided on the first body 11 ; the limiting protrusion 1111 is received in the limiting groove 128 and cooperates with the closed end 1271 of the sliding groove 127 to limit the moving position of the hook 24 in the sliding groove 127 .

[0096] In some embodiments, see Figure 1 , Figure 2 and Figure 6 A sealing member 9 is also provided between the sliding distributing valve 2 and the first surface 121 of the second body 12, and is used to fill the gap between the sliding distributing valve 2 and the second body 12 when the hook 24 of the sliding distributing valve 2 and the sliding groove 127 of the second body 12 are engaged with each other.

[0097] Specifically, the sealing member 9 is provided with second through holes 91 corresponding to the plurality of water inlet holes 123 .

[0098] In some embodiments, Figure 1 and Figure 2 As shown, a sealing groove 1211 is provided on the second main body 12 , and a plurality of water inlet holes 123 are arranged in the sealing groove 1211 ; the sealing member 9 is accommodated in the sealing groove 1211 .

[0099] A pressure plate 1212 is further provided on the second body 12 ; at least a portion of the pressure plate 1212 abuts against the sealing member 9 ; the pressure plate 1212 is used to provide pre-pressure for the sealing member 9 .

[0100] Specifically, the pressure plate 1212 can be fixed on the second body 12 by ultrasonic welding and arranged at the sealing groove 1211; when the sliding distribution valve 2 and the second body 12 cooperate with each other, the pressure plate 1212 can make the seal 9 reach a certain pre-pressure, so as to obtain a better sealing effect.

[0101] See also Figure 1 and Figure 2 The toilet comprises: a toilet body and the above-mentioned cleaning device 100.

[0102] The bracket 4 and the transmission component 6 of the cleaning device 100 are fixed inside the toilet body; the spray rod 1 and the shell 3 of the cleaning device 100 can extend into or out of the toilet body through the transmission component 6.

[0103] Figure 7 A schematic diagram of the water temperature effect of the cleaning device provided in an embodiment of the utility model.

[0104] like Figure 7 As shown, when the temperature of the first cleaning water flow contacting the human body is greater than 35 degrees Celsius, the user experience is better.

[0105] Combination Figure 1 to Figure 6 , described in detail that when buttocks washing is needed, first, the spray rod 1 is driven to extend out of the interior of the toilet body through the transmission component 6, so that the second end of the spray rod 1 moves to a preset position outside the toilet body; then, the gear 8 is driven to rotate by the driving motor 7, thereby driving the rack 25 to move, thereby moving the sliding distribution valve 2 from the second self-cleaning water inlet hole 1234 to the buttocks washing water inlet hole 1235, so that the main water inlet 201 and the buttocks washing water inlet hole 1235 are connected to each other, and the water flow is sprayed from the buttocks washing outlet hole 1243 through the buttocks washing flow channel 1253 to realize the buttocks washing function.

[0106] Combination Figure 1 to Figure 7 , detailed description: When the user has used the buttocks washing function, first, the gear 8 is driven to rotate by the driving motor 7, thereby driving the rack 25 to move, thereby moving the sliding distribution valve 2 to the second self-cleaning water inlet hole 1234, so that the main water inlet 201 and the second self-cleaning water inlet hole 1234 are connected to each other; then, the spray rod 1 is driven to move by the transmission component 6 so that the second end of the spray rod 1 enters the interior of the toilet body; at the same time, all the flow channels 125 in the spray rod 1 except the self-cleaning flow channel 1254 are connected to the atmosphere, so that the water flow in the flow channel 125 can be discharged under the action of its own gravity, avoiding residual water in the flow channel 125; when the cleaning function is used again, since there is no residual water in the flow channel 125, there is no need to drain the cold water; therefore, not only can the water temperature of the first cleaning water flow that contacts the human body be increased, but also the extension time of the spray rod 1 can meet international standards on the premise that the user obtains a better experience.

[0107] Combination Figure 1 to Figure 6 , described in detail that when feminine washing is needed, first, the spray rod 1 is driven to extend out of the interior of the toilet body through the transmission component 6, so that the second end of the spray rod 1 moves to a preset position outside the toilet body; the driving motor 7 drives the gear 8 to rotate, thereby driving the rack 25 to move, thereby moving the sliding distribution valve 2 from the first self-cleaning water inlet hole 1232 to the feminine washing water inlet hole 1231, so that the main water inlet 201 and the feminine washing water inlet hole 1231 are connected to each other, and the water flow is sprayed from the feminine washing water outlet hole 1241 through the feminine washing flow channel 1251 to realize the feminine washing function.

[0108] Combination Figure 1 to Figure 6 , detailed description: when the user has used the feminine wash function, the driving motor 7 drives the gear 8 to rotate, thereby driving the rack 25 to move, thereby moving the sliding distribution valve 2 to the first self-cleaning water inlet hole 1232, so that the main water inlet 201 and the first self-cleaning water inlet hole 1232 are connected to each other; then, the spray rod 1 is driven to move through the transmission component so that the second end of the spray rod 1 enters the interior of the toilet body; at the same time, all flow channels 125 in the spray rod 1 except the self-cleaning flow channel 1254 are connected to the atmosphere, so that the water flow in the flow channel 125 can be discharged under the action of its own gravity.

[0109] Combination Figure 1 to Figure 6 , described in detail when laxative washing is needed, first, the spray rod 1 is driven to extend out of the interior of the toilet body through the transmission component 6, so that the second end of the spray rod 1 moves to a preset position outside the toilet body; the driving motor 7 drives the gear 8 to rotate, thereby driving the rack 25 to move, thereby moving the sliding distribution valve 2 from the first self-cleaning water inlet hole 1232 or the second self-cleaning hole to the laxative water inlet hole 1233, so that the main water inlet 201 and the laxative water inlet hole 1233 are connected to each other, and the water flow is sprayed from the laxative water outlet hole 1242 through the laxative flow channel 1252 to realize the laxative washing function.

[0110] Combination Figure 1 to Figure 6 , detailed description: when the user has used the laxative washing function, the driving motor 7 drives the gear 8 to rotate, thereby driving the rack 25 to move, thereby moving the sliding distribution valve 2 to the first self-cleaning water inlet hole 1232 or the second self-cleaning water inlet hole 1234, so that the main water inlet 201 and the first self-cleaning water inlet hole 1232 or the second self-cleaning water inlet hole 1234 are connected to each other; then, the spray rod 1 is driven to move through the transmission component 6 so that the second end of the spray rod 1 enters the interior of the toilet body; at the same time, all flow channels 125 in the spray rod 1 except the self-cleaning flow channel 1254 are connected to the atmosphere, so that the water flow in the flow channel 125 can be discharged under the action of its own gravity.

[0111] In summary, the cleaning device and toilet provided by the embodiment of the utility model, by integrating the spray rod with the sliding distribution valve and adopting the flow channel to replace the silicone tube design, not only helps to improve the utilization efficiency of the internal space of the whole machine, but also avoids the use of multiple silicone tubes; it is also conducive to discharging the residual water in the spray rod, avoiding the formation of cold water in the spray rod, thereby increasing the initial water temperature, so that the water temperature of the first stream of cleaning water contacting the human body can give the user a better experience; on the premise that the user has a better experience, the extension time of the spray rod can meet the international standards; and the use of a sliding distribution valve instead of a traditional distribution valve can reduce the grinding process of the traditional distribution valve, which is conducive to reducing costs and improving the qualified rate of products. Therefore, the cleaning device provided by the embodiment of the utility model has a certain novelty compared with the cleaning solution of the traditional smart toilet.

[0112] The above contents are further detailed descriptions of the present invention in combination with specific / preferred implementations, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims

1. A cleaning device, characterized in that: include: Spray rod; the spray rod is provided with a plurality of water inlet holes and a plurality of water outlet holes; the spray rod is provided with a plurality of independent flow channels inside, each of the flow channels passes through one of the water inlet holes and the corresponding water outlet hole; A sliding distribution valve; the sliding distribution valve is provided with a main water inlet; the sliding distribution valve can be moved relative to the spray rod so that the main water inlet of the sliding distribution valve is selectively connected to one of the flow channels.

2. The cleaning device according to claim 1, characterized in that: Also includes: A bracket, a housing, a transmission component arranged on the bracket, and a bracket cover plate arranged on the bracket; The bracket and the bracket cover plate are combined to form a receiving space, and at least a part of the transmission component is received in the receiving space; a support ring is provided at one end of the bracket; at least a part of the spray rod is received in the support ring, and the spray rod can slide in the support ring; The outer shell cover is arranged on the spray rod to enclose a accommodating space; the sliding distribution valve is accommodated in the accommodating space; at least a part of the outer shell is sleeved in the support ring and can slide in the support ring following the movement of the spray rod; a first through hole corresponding to at least a part of the water outlet is opened at one end of the outer shell close to the support ring.

3. The cleaning device according to claim 2, characterized in that: The spray bar comprises: A first body; the first body is assembled on the bracket and can move relative to the bracket by cooperating with the transmission component; A second body; the second body has a first surface and a second surface opposite to each other; the second body is covered on the first body and can move relative to the bracket following the movement of the first body; Among them, the first body and the second body are enclosed to form the closed flow channel; the water inlet hole is opened on the second body and penetrates from the first surface to the corresponding flow channel; the flow channel is opened on the second body and extends from the second surface toward the direction close to the first surface.

4. The cleaning device according to claim 3, characterized in that: The sliding dispensing valve comprises: A distribution valve body and a main water inlet pipe interconnected with the distribution valve body; the main water inlet is arranged inside the distribution valve body and the main water inlet pipe; A pair of sealing ears; the pair of sealing ears extend from two sides of the dispensing valve body opposite to each other in the first direction, respectively, in opposite directions; A pair of hooks; the pair of hooks extend in opposite directions from two sides of the dispensing valve body in the second direction; the first direction is orthogonal to the axial direction of the dispensing valve body, and the first direction is orthogonal to the second direction.

5. The cleaning device according to claim 4, characterized in that: Also includes: Drive motor, gear and rack; The gear is mounted on the driving motor, and the rack extends from the hook along the first direction and meshes with the gear; The driving motor cooperates with the rack through the gear to move the sliding dispensing valve in the first direction; Wherein, a mounting seat is arranged at one end of the second body away from the supporting ring, and the driving motor is fixed on the mounting seat.

6. The cleaning device according to claim 5, characterized in that: A limit baffle extending along the first direction is provided on one side of the rack in the second direction, for limiting the movement of the gear in the second direction; The driving motor is disposed on the other side of the rack in the second direction.

7. The cleaning device according to claim 4, characterized in that: The first body has a third surface and a fourth surface opposite to each other in the axial direction; when the first body and the second body are engaged with each other, the second surface and the third surface abut against each other; Wherein, the first body is provided with a first sliding hook and a second sliding hook protruding from the fourth surface and away from each other along the second direction; The bracket is provided with a first step and a second step on two opposite sides in the second direction; the first sliding hook cooperates with the first step, and the second sliding hook cooperates with the second step, so that the first body can move relative to the bracket in the first direction.

8. The cleaning device according to claim 7, characterized in that: The second body is provided with a pair of sliding grooves extending along the first direction on two opposite sides in the second direction; the sliding groove has a closed end and an open end that are separated from each other; the second body is provided with at least one limiting groove extending along the axial direction in the second direction and close to the open end of the sliding groove; Wherein, at least a part of the hook is accommodated in the sliding groove, and the hook can move in the sliding groove; Wherein, a limiting protrusion protruding from the third surface is provided on the first main body; the limiting protrusion is accommodated in the limiting groove and cooperates with the closed end of the sliding groove to limit the moving position of the hook in the sliding groove.

9. The cleaning device according to claim 8, characterized in that: Also includes: A sealing member; the sealing member is provided with second through holes corresponding to the plurality of water inlet holes; The sealing member is disposed between the sliding distribution valve and the first surface of the second body, and is used to fill the gap between the sliding distribution valve and the second body when the hook of the sliding distribution valve and the sliding groove of the second body are engaged with each other; The second main body is also provided with a sealing groove, and the plurality of water inlet holes are arranged in the sealing groove; the sealing member is accommodated in the sealing groove; A pressure plate is also provided on the second main body; at least a portion of the pressure plate is in contact with the sealing member; and the pressure plate is used to provide pre-pressure for the sealing member.

10. A toilet, characterized in that: include: A toilet body and a cleaning device as claimed in any one of claims 1 to 9; The bracket and transmission component of the cleaning device are fixed to the toilet body; the spray rod and the shell of the cleaning device can extend into or out of the toilet body through the transmission component.

Images