Cleaning device and closestool

Abstract

The cleaning device comprises a base, the base is provided with a cleaning spray pipe in a sliding fit mode, the side, facing a closestool pot face, of the cleaning spray pipe is fixedly connected with the cleaning spray pipe, the cleaning spray pipe is provided with a second water outlet with the water outlet direction facing the closestool pot face, and the sectional area of the second water outlet in the water outlet direction is gradually increased. Compared with a cleaning device only capable of moving in the height direction relative to the toilet bowl surface in the prior art, the cleaning spray pipe can directly use a driving device of an existing cleaning spray pipe to drive the cleaning spray pipe to move back and forth relative to the toilet bowl surface, and under the condition that the water pressure is low, the cleaning spray pipe can be moved back and forth to clean the toilet bowl surface. According to the toilet bowl, the cleaning medium sprayed by the cleaning spray pipe covers the surface of the toilet bowl, secondary pollution caused by splashing is avoided, the cleaning medium sprayed by the second water outlet is in an umbrella-shaped spray form, and the coverage range of the cleaning medium on the surface of the toilet bowl is enlarged. In addition, the cleaning device is connected to the cleaning spray pipe, the structure is compact, and the influence on the overall appearance is small.

Description

Technical Field

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

[0002] Before and after the toilet is used, in order to clean the toilet pot surface, a water outlet component is set to sterilize and disinfect the toilet pot surface, such as Chinese patent 201710118083.8. On the one hand, the water outlet component has a complex structure and a large size, which affects the appearance of the toilet cover; on the other hand, the nozzle of the water outlet component can only move back and forth in the height direction of the toilet, and the water outlet position is relatively fixed. When the water pressure is low, the water flow sprayed by the nozzle cannot cover the entire toilet pot surface; when the water pressure is high, the toilet pot surface close to the nozzle is prone to secondary pollution due to splashing, affecting the user experience. Utility Model Content

[0003] In view of the shortcomings of the background technology, the purpose of the utility model is to provide a cleaning device and a toilet.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A cleaning device, comprising a base, and further comprising:

[0006] A cleaning nozzle is slidably adapted to the base, the cleaning nozzle is provided with a first water outlet with the water outlet direction facing upward, the cleaning nozzle is also provided with a first water inlet and a first channel connecting the first water outlet and the first water inlet;

[0007] A cleaning nozzle connected to a side of the cleaning nozzle facing the toilet bowl surface, the cleaning nozzle is provided with a second water outlet facing the toilet bowl surface, the cleaning nozzle is further provided with a second water inlet and a second channel connecting the second water outlet and the second water inlet, and the cross-sectional area of ​​the second water outlet along the water outlet direction gradually increases; and

[0008] A driving device, the output end of which is connected to the cleaning nozzle or the washing nozzle to drive the cleaning nozzle and the washing nozzle to move back and forth relative to the toilet bowl.

[0009] Furthermore, the wall surface of the second water outlet is an arc-shaped wall surface, and the protrusion of the arc-shaped wall surface is toward the central axis of the second water outlet.

[0010] Furthermore, a water outlet core is provided in the cleaning nozzle, the water outlet core is provided with a rotating chamber and a flow channel connected to the rotating chamber, the flow channel is connected to the second channel, and the rotating chamber is connected to the second water outlet.

[0011] Furthermore, the cross-sectional area of ​​the flow passage along the water flow direction gradually decreases, and the flow passage is tangent to the rotating chamber.

[0012] Furthermore, the flow channel includes a first flow channel and a second flow channel connected to both sides of the rotating chamber. A guide plate is provided in the second channel, and the guide plate separates the second channel into a second channel A and a second channel B. The second channel A is connected to the first flow channel, and the second channel B is connected to the second flow channel.

[0013] Furthermore, the cleaning nozzle includes a water outlet body and a fixing plate connected to each other, the water outlet body is provided with a second water inlet, a second water outlet and a second channel, the water outlet core is installed on the water outlet body, and the fixing plate is connected to the cleaning nozzle.

[0014] Furthermore, the outer vertical surface of the water outlet inner core is clamped to the water outlet body through concave-convex cooperation to prevent the water outlet inner core from rotating in the circumferential direction when subjected to hydraulic impact.

[0015] Furthermore, the fixing plate is provided with a fixing hole, in which a fastener is provided, and the fastener fixes the water outlet inner core to the water outlet body to prevent the water outlet inner core from axial movement when subjected to hydraulic impact.

[0016] Furthermore, the fixing plate is provided with a positioning protrusion, and the cleaning nozzle is provided with a positioning groove adapted to the positioning protrusion.

[0017] A toilet comprises a toilet body, on which the cleaning device as described above is installed.

[0018] The beneficial effects of the utility model are:

[0019] 1. Compared with the cleaning device in the prior art that can only move in the height direction relative to the toilet pot surface, the cleaning device proposed in the utility model is provided with a cleaning nozzle on the side of the cleaning nozzle facing the toilet pot surface, and the existing driving device of the cleaning nozzle can be directly used to drive the cleaning nozzle to move back and forth relative to the toilet pot surface. Therefore, even under low water pressure, the cleaning nozzle can be moved back and forth to cover the toilet pot surface with the cleaning medium sprayed by the cleaning nozzle, thereby avoiding secondary pollution caused by splashing and improving user experience. In addition, the cleaning device is connected to the cleaning nozzle, and its structure is compact, which has little impact on the overall appearance.

[0020] 2. The utility model proposes a cleaning device in which the cross-sectional area of ​​the second water outlet along the water outlet direction gradually increases, and the wall surface of the second water outlet is an arc-shaped wall surface. The cleaning medium can fit into the arc-shaped wall surface when spraying out of the second water outlet, so that the sprayed cleaning medium presents an umbrella-shaped water splash pattern, thereby expanding the coverage of the cleaning medium on the toilet pot surface.

[0021] 3. The utility model proposes a cleaning device, in which a cleaning medium flows into a rotating chamber through a flow channel at an angle tangent to the rotating chamber, so that the cleaning medium rotates in the rotating chamber, ensuring that the cleaning medium is sprayed out in a manner that fits the wall of the second water outlet, thereby forming an umbrella-shaped water splash pattern.

[0022] 4. The utility model proposes a cleaning device, in which a second channel A and a second channel B are respectively connected to the first flow channel and the second flow channel in the body of the book, so as to enhance the rotation effect of the cleaning medium in the rotating chamber and further ensure that the cleaning medium is sprayed out in a manner that fits the wall of the second water outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a side view of a cleaning device of the utility model;

[0025] Figure 2 A top view of a cleaning device of the utility model;

[0026] Figure 3 This is an exploded view of a cleaning device of the utility model;

[0027] Figure 4 This is an exploded view of a cleaning nozzle of a cleaning device of the utility model;

[0028] Figure 5 It is a partial cross-sectional view of a cleaning nozzle of a cleaning device of the utility model;

[0029] Figure 6 This is a schematic diagram of a water outlet body of a cleaning device of the utility model;

[0030] Figure 7 for Figure 2 Middle AA section view;

[0031] Figure 8 for Figure 5 Middle BB section view;

[0032] Fig. 9 A schematic diagram of a toilet of the utility model;

[0033] In the figure, 10, cleaning device; 20, base; 30, cleaning nozzle; 301, first water outlet; 40, cleaning nozzle; 401, second water outlet; 402, second water inlet; 4031, second channel A; 4032, second channel B; 50, water outlet inner core; 501, rotating chamber; 5021, first flow channel; 5022, second flow channel; 601, water outlet body; 6011, guide plate; 602, fixing plate; 6021, fixing hole; 6022, positioning protrusion; 603, fastener; 70, driving device; 80, toilet body. DETAILED DESCRIPTION

[0034] Combine the following Figure 1-9 The utility model is described in detail.

[0035] A cleaning device 10 includes a base 20, a cleaning nozzle 30 is slidably adapted on the base 20, and the cleaning nozzle 30 is provided with a cleaning nozzle 40, specifically:

[0036] The cleaning nozzle 30 is slidably adapted to the base 20. The cleaning nozzle 30 is provided with a first water outlet 301 with a water outlet direction facing upward. The cleaning nozzle 30 is also provided with a first water inlet and a first channel connecting the first water outlet 301 and the first water inlet;

[0037] A cleaning nozzle 40 is connected to the side of the cleaning nozzle 30 facing the toilet bowl surface, and the cleaning nozzle 40 is provided with a second water outlet 401 with a water outlet direction facing the toilet bowl surface, and the cleaning nozzle 40 is also provided with a second water inlet 402 and a second channel connecting the second water outlet 401 and the second water inlet 402, and the cross-sectional area of ​​the second water outlet 401 along the water outlet direction gradually increases; and

[0038] The driving device 70 has an output end connected to the cleaning nozzle 30 or the cleaning nozzle 40 to drive the cleaning nozzle 30 and the cleaning nozzle 40 to move back and forth relative to the toilet bowl.

[0039] Therefore, compared with the cleaning device 10 in the prior art that can only move in the height direction relative to the toilet pot surface, the utility model sets a cleaning nozzle 40 on the side of the cleaning nozzle 30 facing the toilet pot surface, and can directly use the driving device 70 of the existing cleaning nozzle 30 to drive the cleaning nozzle 40 to move back and forth relative to the toilet pot surface. Therefore, even under low water pressure, the cleaning nozzle 40 can be moved back and forth to cover the toilet pot surface with the cleaning medium sprayed by the cleaning nozzle 40, thereby avoiding secondary pollution caused by splashing and improving user experience. In addition, the cleaning device 10 is connected to the cleaning nozzle 30, and its structure is compact, which has little impact on the overall appearance.

[0040] In this embodiment, Figure 5As shown, the wall surface of the second water outlet 401 is an arc-shaped wall surface, and the protrusion of the arc-shaped wall surface faces the central axis of the second water outlet 401. When the cleaning medium is sprayed out of the second water outlet 401, it can be attached to the arc-shaped wall surface, so that the sprayed cleaning medium is in an umbrella-shaped water splash pattern, thereby expanding the coverage of the cleaning medium on the toilet pot surface.

[0041] In this embodiment, a water outlet core 50 is provided in the cleaning nozzle 40, and the water outlet core 50 is provided with a rotating chamber 501 and a flow passage connected to the rotating chamber 501, the flow passage is connected to the second passage, and the rotating chamber 501 is connected to the second water outlet 401. Furthermore, the cross-sectional area of ​​the flow passage along the water flow direction gradually decreases, and the flow passage is tangent to the rotating chamber 501. When in use, the cleaning medium flows into the rotating chamber 501 through the flow passage at an angle tangent to the rotating chamber 501, so that the cleaning medium rotates in the rotating chamber 501, ensuring that the cleaning medium is sprayed out in a manner that fits the wall of the second water outlet 401, thereby forming an umbrella-shaped water splash pattern.

[0042] In this embodiment, Figure 8 As shown, the flow passage includes a first flow passage 5021 and a second flow passage 5022 connected to both sides of the rotating chamber 501, and a guide plate 6011 is provided in the second passage, and the guide plate 6011 divides the second passage into a second passage A4031 and a second passage B4032, the second passage A4031 is connected to the first flow passage 5021, and the second passage B4032 is connected to the second flow passage 5022. When in use, the cleaning medium flows from the second passage A4031 and the second passage B4032 into the first flow passage 5021 and the second flow passage 5022 located on both sides of the rotating chamber 501, respectively, to enhance the swirl effect in the rotating chamber 501, and further ensure that the cleaning medium is sprayed out in a manner of fitting to the wall surface of the second water outlet 401.

[0043] In this embodiment, the cleaning nozzle 40 includes a water outlet body 601 and a fixing plate 602 connected to each other. The water outlet body 601 is provided with a second water inlet 402, a second water outlet 401 and a second channel. The water outlet core 50 is installed on the water outlet body 601, and the fixing plate 602 is connected to the cleaning nozzle 30. The outer facade of the water outlet core 50 is snap-fitted to the water outlet body 601 through concave-convex matching. Specifically, the outer facade of the water outlet core 50 is provided with a snap-fit ​​groove, and the water outlet body 601 is provided with a snap-fit ​​convex portion to prevent the water outlet core 50 from rotating circumferentially when subjected to hydraulic impact. The fixing plate 602 is provided with a fixing hole 6021, and a fastener 603 is provided in the fixing hole 6021. The fastener 603 fixes the water outlet core 50 to the water outlet body 601 to prevent the water outlet core 50 from moving axially when subjected to hydraulic impact. The fixing plate 602 is further provided with a positioning protrusion 6022 , and the cleaning nozzle 30 is provided with a positioning groove adapted to the positioning protrusion 6022 .

[0044] In this embodiment, a gear is provided at the output end of the driving device 70, and a rack matched with the gear is provided on the outer side of the water outlet body 601, so that the cleaning nozzle 30 and the cleaning nozzle 40 are driven to move forward and backward by the driving device 70.

[0045] The utility model further provides a toilet, comprising a toilet body 80 , on which the cleaning device 10 as described above is installed.

[0046] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A cleaning device, comprising a base, characterized in that: Also includes: A cleaning nozzle, slidably adapted to the base, the cleaning nozzle is provided with a first water outlet with the water outlet direction facing upward, the cleaning nozzle is also provided with a first water inlet and a first channel connecting the first water outlet and the first water inlet; A cleaning nozzle connected to the side of the cleaning nozzle facing the toilet bowl surface, the cleaning nozzle is provided with a second water outlet facing the toilet bowl surface, the cleaning nozzle is also provided with a second water inlet and a second channel connecting the second water outlet and the second water inlet, and the cross-sectional area of ​​the second water outlet along the water outlet direction gradually increases; as well as A driving device, wherein the output end of the driving device is connected to the cleaning nozzle or the washing nozzle to drive the cleaning nozzle and the washing nozzle to move back and forth relative to the toilet bowl.

2. A cleaning device according to claim 1, characterized in that: The wall surface of the second water outlet is an arc-shaped wall surface, and the protrusion of the arc-shaped wall surface faces the central axis of the second water outlet.

3. A cleaning device according to claim 1, characterized in that: A water outlet core is provided in the cleaning nozzle, and the water outlet core is provided with a rotating chamber and a flow passage connected to the rotating chamber, the flow passage is connected to the second passage, and the rotating chamber is connected to the second water outlet.

4. A cleaning device as claimed in claim 3, characterized in that: The cross-sectional area of ​​the flow passage along the water flow direction gradually decreases, and the flow passage is tangent to the rotating chamber.

5. A cleaning device as claimed in claim 4, characterized in that: The flow passage includes a first flow passage and a second flow passage connected to both sides of the rotating chamber. A guide plate is provided in the second channel, and the guide plate separates the second channel into a second channel A and a second channel B. The second channel A is connected to the first flow passage, and the second channel B is connected to the second flow passage.

6. A cleaning device as claimed in claim 3, characterized in that: The cleaning nozzle comprises a water outlet body and a fixing plate connected to each other, the water outlet body is provided with the second water inlet, the second water outlet and the second channel, the water outlet core is installed on the water outlet body, and the fixing plate is connected to the cleaning nozzle.

7. A cleaning device according to claim 6, characterized in that: The outer vertical surface of the water outlet inner core is clamped to the water outlet body through concave-convex matching to prevent the water outlet inner core from rotating in the circumferential direction when subjected to hydraulic impact.

8. A cleaning device as claimed in claim 6, characterized in that: The fixing plate is provided with a fixing hole, and a fastener is provided in the fixing hole. The fastener fixes the water outlet inner core to the water outlet body to prevent the water outlet inner core from axial movement when subjected to hydraulic impact.

9. A cleaning device according to claim 6, characterized in that: The fixing plate is provided with a positioning protrusion, and the cleaning nozzle is provided with a positioning groove adapted to the positioning protrusion.

10. A toilet, comprising a toilet body, characterized in that: The toilet body is mounted with a cleaning device as described in any one of claims 1 to 9.

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