CN113187058A - A belt cleaning device and intelligent closestool for closestool - Google Patents

Abstract

The invention provides a cleaning device for a closestool and an intelligent closestool. The spray gun is of an integral structure, can be connected and fixed with the screw rod and can be extended and retracted under the action of the driving motor; meanwhile, the driving motor can provide a mounting position for the lead screw, can be connected with the lead screw through transmission by means of the driving portion of the structure of the driving motor, achieves moving of the lead screw, is high in functional integration degree of all components, can reduce setting of related transmission and connecting components, is beneficial to simplifying the overall structure, and achieves design of miniaturization and lightness of the device. The lead screw sets up in driving motor and the deflector of arranging in outward, can be according to the length of the removal stroke setting lead screw of spray gun, need not to be subject to the interference and the restriction of relevant structural component, can guarantee the walking distance of spray gun, ensures that the spray gun can reach all washing regions, strengthens the holistic cleaning performance of belt cleaning device, optimizes user's use and experiences.

Description

A belt cleaning device and intelligent closestool for closestool

Technical Field

The invention relates to the technical field of sanitary ware, in particular to a cleaning device for a closestool and an intelligent closestool.

Background

In the intelligent closestool, the spray gun is arranged on the closestool cover and is an important part for realizing the cleaning function of the intelligent closestool. To achieve a compact design of the toilet, the spray gun is often arranged in a double-joint transmission. The structure has more integral parts, complex transmission and lower reliability, and influences the use experience of users. In addition, in the compact space in toilet lid, the distance that two sections spray gun can walk is limited, leads to some washing region to reach, influences the cleaning performance, leads to the user to use to experience relatively poorly.

Disclosure of Invention

The invention aims to solve the technical problems that in the intelligent closestool in the prior art, in order to realize the miniaturization and light and thin design, the whole spray gun adopting the double-section transmission design has more parts, more complex structure, limited spray gun stroke and poor cleaning effect, and the use experience of a user is influenced.

In order to solve the technical problem, the invention provides a cleaning device for a closestool, which comprises a spray gun, a guide frame, a support frame, a guide plate and a driving assembly, wherein the end part of the spray gun is provided with a nozzle for spraying water; the guide frame is arranged on the spray gun and is close to the nozzle; the support frame is fixed with the spray gun; the guide plate is arranged on one side of the spray gun, and a guide sliding chute arranged along the length direction of the guide plate is formed in the guide plate; the support frame is connected in the guide sliding groove in a sliding mode, the guide frame is connected on the guide plate in a rotating mode, and the rotating axis of the guide frame is perpendicular to the axis of the spray gun; the driving assembly comprises a driving motor and a screw rod; the driving motor is fixed on the guide frame and comprises a motor main body and a driving part arranged on the motor main body; one end of the screw rod is fixed with the spray gun, and the other end of the screw rod penetrates through the driving part; the driving part is internally provided with an internal thread matched with the external thread of the screw rod in a threaded manner; the driving motor is a positive and negative motor, the motor main body drives the driving part to rotate around the axis of the driving part, so that the screw rod moves along the axis direction of the driving part, the screw rod drives the spray gun to move relative to the guide plate, and the spray gun is stretched out or folded up.

Optionally, the leading truck includes transition portion and sets up the fixed part of transition portion bottom, the transition portion cover is established the outside of spray gun can be relative the deflector rotates, driving motor fixes on the fixed part.

Optionally, the fixing portion includes a pair of fixing arms, and the two fixing arms are disposed at the bottom of the transition portion at intervals; the driving motor is fixed on the fixed arms and is positioned between the two fixed arms.

Optionally, the guide frame further comprises an adapter portion, and the adapter portion is arranged on one side of the transition portion; the switching portion is rotationally connected on the deflector, the axis of rotation of switching portion with the axis of spray gun is perpendicular.

Optionally, the motor main body is hollow, and the driving part is disposed on an inner wall of the motor main body and connected to an output end of the motor main body to rotate around its own axis under the driving of the motor main body.

Optionally, both ends of the driving portion are opened and the driving portion is hollow, the inner wall of the driving portion is provided with the internal thread, and the internal thread is matched with the external thread of the screw rod in a threaded manner.

Optionally, the spray gun includes the rifle main part and with the sliding part that the rifle main part is connected, the spout sets up the tip of rifle main part, the sliding part is close to the rifle main part is kept away from the one end setting of spout, the tip of lead screw with the sliding part is fixed.

Optionally, the guide chute includes a transverse chute section and an inclined chute section, the inclined chute section is formed by extending an end of the transverse chute section obliquely downward, and the inclined chute section and the transverse chute section are in smooth transition.

Optionally, the support frame comprises a gun sleeve part and a limiting part connected to one side of the gun sleeve part, and the gun sleeve part is fixed outside the spray gun; the limiting part is clamped on the guide plate, a pair of limiting bulges which are opposite and arranged at intervals are convexly arranged in the limiting part, and the two limiting bulges are respectively positioned on two sides of the guide plate; the limiting protrusion extends into the guide sliding groove, so that the supporting frame slides along the guide sliding groove.

The invention further provides an intelligent closestool which comprises a closestool cover and the cleaning device, wherein the cleaning device is arranged on the closestool cover.

According to the technical scheme, the beneficial effects of the invention are as follows: in the cleaning device for the closestool and the intelligent closestool, the spray gun is of an integral structure, the structure of the spray gun can be fixedly connected with the screw rod, and the spray gun can be extended and retracted under the action of the driving motor; meanwhile, the driving motor can provide a mounting position for the lead screw and can be connected with the lead screw through transmission by the driving portion of the structure of the driving motor, the lead screw is moved, functional integration of all parts in the cleaning device is high, the arrangement of related transmission and connecting parts can be reduced, the integral structure of the cleaning device is simplified, and the design of miniaturization and lightness of the cleaning device is realized. In addition, the lead screw sets up in driving motor and the deflector of arranging in outward, therefore can be according to the length of the removal stroke setting lead screw of spray gun, need not to be subject to the interference and the restriction of relevant structural component, can guarantee the walking route of spray gun, ensures that the spray gun can reach all washing regions, strengthens the holistic cleaning performance of belt cleaning device, optimizes user's use and experiences.

Drawings

Fig. 1 is a schematic structural view of a spray gun in a retracted state according to an embodiment of the cleaning device of the present invention.

FIG. 2 is a schematic view of a spray gun in an extended state according to an embodiment of the cleaning apparatus of the present invention.

Fig. 3 is an exploded view of the cleaning device shown in fig. 1.

FIG. 4 is a schematic view of the connection of the spray gun to the support frame, the guide frame and the drive assembly in the cleaning apparatus of FIG. 1.

Fig. 5 is an exploded view of a guide frame and a guide plate in the cleaning device shown in fig. 1.

Fig. 6 is a schematic view showing the connection between the supporting frame and the guide plate in the cleaning apparatus shown in fig. 1.

Fig. 7 is a schematic structural diagram of an embodiment of the intelligent toilet of the invention.

The reference numerals are explained below: 100. a cleaning device; 10. a spray gun; 11. a spout; 12. a gun body; 13. a sliding part; 131. perforating; 20. a guide frame; 21. a transition section; 211. mounting a column; 212. a mounting cavity; 22. a switching part; 23. a fixed part; 231. a fixed arm; 30. a support frame; 31. a holster part; 32. a limiting part; 321. a limiting bulge; 33. a shaft coupling portion; 40. a guide plate; 41. a guide chute; 411. a transverse trough section; 412. an inclined trough section; 42. connecting holes; 50. a drive assembly; 51. a drive motor; 511. a motor main body; 512. a drive section; 513. mounting lugs; 52. a screw rod; 200. a toilet lid; 300. a seat ring; 400. a flip cover.

Detailed Description

Exemplary embodiments that embody features and advantages of the invention are described in detail below in the specification. It is to be understood that the invention is capable of other embodiments and that various changes in form and details may be made therein without departing from the scope of the invention and the description and drawings are to be regarded as illustrative in nature and not as restrictive.

For further explanation of the principles and construction of the present invention, reference will now be made in detail to the preferred embodiments of the present invention, which are illustrated in the accompanying drawings.

For ease of description, reference will be made hereinafter to the upper, lower, left, right, front and rear orientations of the cleaning device with the spray gun in use in the toilet. Wherein, the end of the spray gun provided with the nozzle is front, and the end deviating from the nozzle is rear.

Referring to fig. 1 to 3, an embodiment of the present application provides a cleaning device 100 for a toilet, which can be applied to a toilet such as an intelligent toilet, so that the toilet can perform a cleaning function for cleaning the buttocks of a human body. In the present embodiment, the cleaning apparatus 100 includes the spray gun 10, the guide frame 20, the support frame 30, the guide plate 40, and the driving assembly 50.

Wherein the end of the lance 10 is provided with a nozzle 11 for spraying water. The guide frame 20 is provided on the spray gun 10 and is disposed adjacent to the spout 11. The support 30 is fixed to the lance 10. The guide plate 40 is disposed at one side of the spray gun 10, and the guide plate 40 is opened with a guide chute 41 arranged along the length direction thereof. The support frame 30 is slidably coupled in the guide chute 41. The guide frame 20 is rotatably coupled to the guide plate 40, and the rotation axis of the guide frame 20 is perpendicular to the axis of the spray gun 10.

The driving assembly 50 includes a driving motor 51 and a lead screw 52. The driving motor 51 is fixed to the guide frame 20, and the driving motor 51 includes a motor main body 511 and a driving part 512 provided on the motor main body 511. One end of the screw rod 52 is fixed to the spray gun 10, and the other end is inserted into the driving part 512, and an internal thread (not shown in the figure) adapted to the external thread of the screw rod 52 is provided inside the driving part 512.

The driving motor 51 of this embodiment is a forward and backward motor, and the motor body 511 drives the driving portion 512 to rotate around its own axis, so as to move the lead screw 52 along the axis direction of the driving portion 512, so that the lead screw 52 drives the spray gun 10 to move relative to the guide plate 40, thereby extending or retracting the spray gun 10.

In the present embodiment, the spray gun 10 includes a slide 13 connecting a gun body 12 to the gun body 12, and a plurality of nozzles 11 for spraying water are provided at an end of the gun body 12. The plurality of nozzles 11 are spaced to increase the spray range of the spray gun 10. The nozzle 11 is used for spraying water to perform a function of the spray gun 10 for washing the buttocks of a human body. The injection direction of the nozzle 11 of the lance 10 is obliquely upward with respect to the tendency of the lance 10 to tilt downward.

The slide portion 13 is provided at the bottom of the gun body 12, and the slide portion 13 is provided with a through hole 131. The end of the screw rod 52 is fixed in the through hole 131 to realize the connection and fixation of the screw rod 52 and the spray gun 10.

Referring to fig. 4 and 5, the spray gun 10 is provided with a guide frame 20 at a front end thereof, a support frame 30 at a rear end thereof, and a guide plate 40 at one side of the spray gun 10. The guide plate 40 is used to provide a mounting base for the guide frame 20 and the support frame 30, and ensure that the cleaning device 100 is fixed on the toilet lid 200 of the intelligent toilet. The guide plate 40 of the embodiment has a simple structure, and is beneficial to reducing the overall cost of the product.

The guide plate 40 is provided with a guide chute 41 extending in the front-rear direction, the guide chute 41 is provided near the top of the guide plate 40, and the support frame 30 linked with the spray gun 10 can slide relative to the guide plate 40 along the guide chute 41.

The guide chute 41 of the present embodiment comprises a transverse chute section 411 and an inclined chute section 412. The inclined trough section 412 is formed by extending the end of the transverse trough section 411 obliquely downward, and the inclined trough section 412 and the transverse trough section 411 are in smooth transition.

When the supporting frame 30 is linked with the spray gun 10 to slide relative to the guiding plate 40, the spray gun 10 slides along the guiding chute 41, and moves along the horizontal groove section 411 which is horizontally arranged, and then moves along the inclined groove section 412, that is, the moving track of the spray gun 10 is firstly horizontally straight, and then is smoothly transited and then inclines downwards.

It will be appreciated that in addition to the form of the transverse trough section 411 being arranged in a horizontal direction as shown in the present embodiment, the transverse trough section 411 may also be arranged at an angle to the horizontal.

The front end of the spray gun 10 is connected to the guide plate 40 through the guide frame 20, and the guide frame 20 is provided on the gun body 12. The guide frame 20 of the present embodiment includes a transition portion 21, an adapter portion 22 and a fixing portion 23, and the transition portion 21, the adapter portion 22 and the fixing portion 23 may be integrally formed.

Wherein, the transition part 21 is annular, and the transition part 21 is sleeved outside the spray gun 10. The adapter 22 is rod-shaped, the adapter 22 is fixed on the outer wall of the transition part 21, the adapter 22 is rotatably connected to the guide plate 40, and the axis of the adapter 22 is perpendicular to the axis of the spray gun 10.

In this embodiment, the adapter 22 is a bolt, the end of the bolt away from the nut is provided with a thread, and the area between the thread and the nut on the bolt is a smooth section. The transition portion 21 is equipped with the erection column 211 towards the protruding one side of deflector 40, has seted up the installation cavity 212 in the erection column 211, and the inner wall of installation cavity 212 is equipped with the internal thread with screw thread spiro union adaptation on the switching portion 22.

The guide plate 40 of the present embodiment has a connection hole 42 at a position corresponding to the adapter 22. When the guide frame 20 is assembled with the guide plate 40, the mounting column 211 of the guide frame 20 is firstly inserted into the connecting hole 42, and then the adapter part 22 is screwed in the mounting column 211, so that the edge of the guide plate 40 is limited on the smooth section of the adapter part 22, and the guide frame 20 can rotate relative to the guide plate 40.

When the spray gun 10 moves along the track of the guide chute 41 and the transverse groove section 411 is transited to the inclined groove section 412, the adapter part 22 can rotate relative to the seat body along with the movement of the spray gun 10, and the rotation axis of the adapter part 22 is perpendicular to the axis of the spray gun 10.

In the present embodiment, as shown in fig. 3 and 5, the fixing portion 23 includes a pair of fixing arms 231, and the two fixing arms 231 are disposed at the bottom of the transition portion 21 at intervals. The driving motor 51 is fixed on the fixing arms 231 and located between the two fixing arms 231 to ensure the stability of the installation of the driving motor 51.

The two sides of the driving motor 51 of this embodiment are respectively provided with an installation lug 513 outwards, and the installation lug 513 is provided with an installation hole. The fixing arm 231 is provided with an assembling hole corresponding to the mounting hole, and the fastener penetrates through the mounting hole and the assembling hole, so that the driving motor 51 can be fixed on the guide frame 20.

In this embodiment, the fastening member may be a screw, a pin, etc., and is not limited herein, as long as the driving motor 51 is securely connected to the guide frame 20.

Further, referring to fig. 3 and 6, the rear end of the spray gun 10 of the present embodiment is provided with a support frame 30, and the support frame 30 includes a gun sleeve portion 31, a limiting portion 32 connected to one side of the gun sleeve portion 31, and a shaft connecting portion 33 connected between the gun sleeve portion 31 and the limiting portion 32. The barrel portion 31, the shaft connecting portion 33, and the stopper portion 32 may be integrally formed.

In the present embodiment, the holster part 31 has an arc shape, and the holster part 31 is fixed to the outer wall of the gun body 12 and positioned above the slide 13. The sliding part 13 and the gun sleeve part 31 of the embodiment are both arranged close to the rear end of the gun main body 12, and the end part of the wire is fixedly penetrated in the sliding part 13, so that the sliding part 13 can move from the starting end of the screw rod 52 along with the screw rod 52, and the support frame 30 can slide from the starting end close to the guide chute 41, thereby shortening the lengths of the screw rod 52 and the guide chute 41 to the maximum extent on the basis of ensuring the stroke of the spray gun 10 and being beneficial to the miniaturization arrangement of the cleaning device 100.

It will be appreciated that the holster portion 31 may also be annular. An annular gun case portion 31 is fitted over the gun main body 12 and arranged on one side of the slide portion 13 to avoid interference with the slide portion 13.

The shaft connecting portion 33 is rod-shaped, and one end thereof is connected to the outer wall of the holster portion 31, and the other end thereof is connected to the stopper portion 32. In the present embodiment, the axial direction of the shaft connecting portion 33 coincides with the radial direction of the gun case portion 31, and the axial direction of the shaft connecting portion 33 is perpendicular to the axial direction of the spray gun 10.

The limiting portion 32 of the present embodiment is C-shaped, and the limiting portion 32 is engaged with the guide plate 40. A pair of opposite spacing protrusions 321 are protruded from the interior of the spacing portion 32, and the two spacing protrusions 321 are respectively located at two sides of the guide plate 40 and extend into the guide sliding groove 41 on the guide plate 40.

When the spray gun 10 moves forward and backward under the driving of the screw rod 52, the limiting protrusion 321 is limited in the guiding chute 41, so as to limit the movement track of the support frame 30 and the spray gun 10 to the trend of the guiding chute 41. In addition, the movement track of the support frame 30 is guided and limited by the limiting protrusion 321 and the guide chute 41, so that the movement stability of the support frame 30 and the spray gun 10 can be ensured.

Further, as shown in fig. 3 and 4, the driving assembly 50 of the present embodiment includes a driving motor 51 and a lead screw 52. The driving motor 51 includes a motor main body 511 and a driving part 512. The motor main body 511 is hollow inside, and the driving part 512 is provided on the inner wall of the motor main body 511. The driving part 512 is connected to an output end of the motor main body 511 to rotate about its own axis by the driving of the motor main body 511.

The driving portion 512 is provided with openings at two ends and is hollow inside, the inner wall of the driving portion 512 is provided with internal threads, and the internal threads are in threaded connection with the external threads of the screw rod 52. In the present embodiment, the end of the screw 52 away from the end connected to the sliding part 13 is inserted into the driving part 512 and is screwed with the internal thread.

The driving motor 51 is a forward and reverse motor, when the forward and reverse motor works, the motor body 511 can drive the driving part 512 to rotate around its own axis, so that the wire inside the driving part 512 moves forward or backward along its own axis, and the spray gun 10 slides along the forward and backward directions along with the screw rod 52.

The structure of the driving motor 51 can provide an installation position for the screw rod 52, simplify the structure of the cleaning device 100, and realize the design of miniaturization and light weight. Meanwhile, the screw rod 52 is arranged on the driving motor 51, so that the screw rod 52 can be externally arranged on the guide plate 40, the length of the screw rod 52 can be set according to the moving stroke of the spray gun 10, the interference and the limitation of relevant structural components are not limited, the traveling distance of the spray gun 10 can be ensured, the spray gun 10 can reach all cleaning areas, and the overall cleaning effect of the cleaning device 100 is enhanced.

As shown in fig. 1, in the cleaning apparatus 100 of the present embodiment, before the cleaning operation, the supporting frame 30 is relatively far away from the guide frame 20 and the driving motor 51. At this time, the lance 10 is disposed obliquely to the guide plate 40, and the vertical dimension occupied by the lance 10 in the space in the height direction is H.

When the driving motor 51 operates, the motor main body 511 drives the driving part 512 to rotate about its own axis. Based on the threaded engagement of the screw 52 with the internal threads of the driving portion 512, when the driving portion 512 rotates, the screw 52 moves forward along the axis of the driving portion 512, so that the spray gun 10 moves forward. In the moving process of the spray gun 10, the limiting protrusion 321 on the supporting frame 30 is limited in the guiding chute 41, so that the moving track of the spray gun 10 is consistent with the trend of the guiding chute 41.

When the lance 10 moves along the course of the guide chute 41, the lance 10 first moves in the transverse trough section 411, i.e. translates forward relative to the guide plate 40. The distance that lance 10 projects laterally at this time is progressively longer, but the vertical dimension H of lance 10 is unchanged. When the spray gun 10 and the supporting frame 30 move on the transition area between the transverse trough section 411 and the inclined trough section 412 in the guide chute 41, the spray gun 10 and the supporting frame 30 can integrally turn, and at the same time, the spray gun 10 drives the guide frame 20 to rotate relative to the guide plate 40. As the spray gun 10 rotates, the vertical dimension H of the spray gun 10 becomes gradually larger, and the distance by which it protrudes in the height direction becomes longer.

When the lance 10 moves with the inclined groove section 412 of the support frame 30 in the guide chute 41, the support frame 30 and the lance 10 only move in a translational manner downwards relative to the guide plate 40. At this time, the vertical dimension H of the lance 10 is not changed any more, but its projecting distance in the height direction becomes long. Until the final extended state is reached, as shown in fig. 2.

When the motor body 511 drives the driving part 512 to rotate reversely, the movement track and the movement form of the spray gun 10 are opposite to those of the above case, and the spray gun 10 is retracted after the cleaning operation is completed.

Through the setting of direction spout 41, spray gun 10 moves on horizontal groove section 411 along with support frame 30 earlier, turns to the slope groove section 412 and moves again, when guaranteeing that its extended state stretches out the distance longer, can reduce the occupation of spray gun 10 space on toilet lid 200 inside direction of height, has reached the flexible purpose of spray gun 10 longer distance in low space, is favorable to realizing the design of intelligent closestool frivolousization and miniaturization.

Further, as shown in fig. 7, an embodiment of the present application further provides an intelligent toilet. The intelligent toilet comprises a toilet body, a toilet cover 200, a seat ring 300, a flip cover 400 and the cleaning device 100.

Wherein, the toilet lid 200 is disposed on the top of the toilet body. The seat 300 is provided on the top surface of the toilet lid 200 and is rotatable with respect to the toilet lid 200. The lid 400 is disposed above the seat 300 and can rotate with respect to the toilet lid 200. The cleaning device 100 is disposed inside the toilet lid 200, and the guide plate 40 of the cleaning device 100 is fixed to the toilet lid 200.

When the spray gun 10 of the cleaning device 100 is in the extended state, the spray gun 10 is exposed out of the toilet lid 200 and extends into the lower portion of the seat 300 to achieve the cleaning function for cleaning the buttocks of the human body. When the spray gun 10 is in the retracted state, the spray gun 10 is hidden inside the toilet lid 200.

For the cleaning device for the closestool and the intelligent closestool, the spray gun is of an integral structure, the structure of the spray gun can be fixedly connected with the screw rod, and the spray gun can be extended and retracted under the action of the driving motor; meanwhile, the driving motor can provide a mounting position for the lead screw and can be connected with the lead screw through transmission by the driving portion of the structure of the driving motor, the lead screw is moved, functional integration of all parts in the cleaning device is high, the arrangement of related transmission and connecting parts can be reduced, the integral structure of the cleaning device is simplified, and the design of miniaturization and lightness of the cleaning device is realized. In addition, the lead screw sets up in driving motor and the deflector of arranging in outward, therefore can be according to the length of the removal stroke setting lead screw of spray gun, need not to be subject to the interference and the restriction of relevant structural component, can guarantee the walking route of spray gun, ensures that the spray gun can reach all washing regions, strengthens the holistic cleaning performance of belt cleaning device, optimizes user's use and experiences.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A cleaning device for a toilet, comprising:

the spray gun is provided with a nozzle for spraying water at the end part;

the guide frame is arranged on the spray gun and is close to the nozzle;

the support frame is fixed with the spray gun;

the guide plate is arranged on one side of the spray gun, and a guide sliding chute arranged along the length direction of the guide plate is formed in the guide plate; the support frame is connected in the guide sliding groove in a sliding mode, the guide frame is connected on the guide plate in a rotating mode, and the rotating axis of the guide frame is perpendicular to the axis of the spray gun;

the driving assembly comprises a driving motor and a screw rod; the driving motor is fixed on the guide frame and comprises a motor main body and a driving part arranged on the motor main body; one end of the screw rod is fixed with the spray gun, and the other end of the screw rod penetrates through the driving part; the driving part is internally provided with an internal thread matched with the external thread of the screw rod in a threaded manner;

the driving motor is a positive and negative motor, the motor main body drives the driving part to rotate around the axis of the driving part, so that the screw rod moves along the axis direction of the driving part, the screw rod drives the spray gun to move relative to the guide plate, and the spray gun is stretched out or folded up.

2. The cleaning device for the toilet according to claim 1, wherein the guide frame comprises a transition portion and a fixing portion disposed at a bottom of the transition portion, the transition portion is sleeved outside the spray gun and can rotate relative to the guide plate, and the driving motor is fixed to the fixing portion.

3. The cleaning device for a toilet according to claim 2, wherein the fixing portion comprises a pair of fixing arms spaced apart from each other at a bottom of the transition portion; the driving motor is fixed on the fixed arms and is positioned between the two fixed arms.

4. The cleaning device for a toilet according to claim 2, wherein the guide frame further comprises an adapter part disposed at one side of the transition part; the switching portion is rotationally connected on the deflector, the axis of rotation of switching portion with the axis of spray gun is perpendicular.

5. The cleaning device for toilet bowl according to claim 1, wherein the motor main body is hollow inside, and the driving part is provided on the inner wall of the motor main body and connected with the output end of the motor main body to rotate around its own axis by the driving of the motor main body.

6. The cleaning device for the toilet bowl according to claim 1, wherein the driving part is opened at both ends and hollow inside, the inner wall of the driving part is provided with the internal thread, and the internal thread is in threaded connection with the thread on the outer part of the screw rod.

7. The cleaning device for the toilet according to claim 1, wherein the spray gun comprises a gun body and a sliding part connected with the gun body, the nozzle is arranged at the end part of the gun body, the sliding part is arranged near one end of the gun body far away from the nozzle, and the end part of the screw rod is fixed with the sliding part.

8. The cleaning device for a toilet according to claim 1, wherein the guide chute includes a transverse groove section and an inclined groove section, the inclined groove section is formed by extending an end of the transverse groove section obliquely downward, and the inclined groove section and the transverse groove section are in smooth transition.

9. The cleaning device for the toilet according to claim 1, wherein the support frame comprises a gun sleeve part and a limiting part connected to one side of the gun sleeve part, and the gun sleeve part is fixed outside the spray gun; the limiting part is clamped on the guide plate, a pair of limiting bulges which are opposite and arranged at intervals are convexly arranged in the limiting part, and the two limiting bulges are respectively positioned on two sides of the guide plate; the limiting protrusion extends into the guide sliding groove, so that the supporting frame slides along the guide sliding groove.

10. An intelligent toilet comprising a toilet lid, wherein the intelligent toilet further comprises a cleaning device according to any one of claims 1-9, the cleaning device being disposed on the toilet lid.

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