Drying device for smart toilet and smart toilet

Abstract

The present invention relates to a drying device for an intelligent toilet and an intelligent toilet, the drying device comprises a base, an outer sleeve, an inner sleeve and a driving motor; the outer sleeve is slidably connected to the base, and an air outlet is provided at the front end of the outer sleeve; the inner sleeve is coaxially and movably inserted in the outer sleeve; the driving motor is used to drive the inner sleeve to rotate coaxially relative to the outer sleeve; a rotating slideway arranged in a circumferentially closed loop is recessed on the outer peripheral wall of the inner sleeve, and a guide block is convexly provided on the inner wall of the outer sleeve; when the inner sleeve rotates coaxially relative to the outer sleeve, the rotating slideway can drive the guide block to slide relatively along the rotating slideway, and drive the outer sleeve to slide forward and backward relative to the base. The present invention utilizes the cooperation of the inner sleeve and the outer sleeve to form a two-stage telescopic structure, and utilizes the cooperation of the circumferentially closed loop rotating slideway and the guide block, so that the outer sleeve reciprocates axially telescopically relative to the inner sleeve, thereby realizing the telescopic movement of the outer sleeve relative to the base, and simplifying the structure of the drying device.

Description

Technical Field

[0001] The present invention relates to the technical field of sanitary ware, and in particular to a drying device for an intelligent toilet and the intelligent toilet. Background Art

[0002] Smart toilets are an upgraded version of ordinary toilets and a product of technological development. In addition to the basic functions of a toilet, smart toilets also have very comfortable and practical functions such as automatic flushing, seat heating, buttocks cleaning, and warm air drying.

[0003] In the related art, the warm air drying function of the smart toilet is mainly realized by a drying device, which has a telescopic function and generally includes a heating wire and a fan. When drying is required, the drying device can extend out of the toilet body to dry the user. However, the drying device of the existing smart toilet has a relatively complex structure, occupies a large space inside the smart toilet, and has a high production cost. Summary of the invention

[0004] The purpose of the present invention is to provide a drying device for a smart toilet and a smart toilet, so as to optimize the structure of the drying device of the smart toilet in the prior art, simplify the structure of the drying device, and reduce the production cost of the smart toilet.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] According to one aspect of the present invention, the present invention provides a drying device for an intelligent toilet, the drying device comprising: a base; an outer sleeve slidably connected to the base, the front end of the outer sleeve being provided with an air outlet; an inner sleeve coaxially and movably inserted in the outer sleeve; and a driving motor, which is connected to the inner sleeve and is used to drive the inner sleeve to rotate coaxially relative to the outer sleeve; wherein a rotating slide is recessed on the outer peripheral wall of the inner sleeve, and the rotating slide is circumferentially closed around the outer peripheral wall of the inner sleeve; a guide block extending into the rotating slide is convexly provided on the inner wall of the outer sleeve; when the inner sleeve rotates coaxially relative to the outer sleeve, the rotating slide can drive the guide block to slide relatively along the rotating slide, and drive the outer sleeve to extend and retract relative to the base.

[0007] According to some embodiments of the present application, the rear end of the outer sleeve is provided with a clamping arm extending backward; the clamping arms are provided in plurality and are arranged at circumferential intervals, and the guide block is provided on the inner side wall of the clamping arm; the rear end portion of the clamping arm can be elastically opened radially so that the outer sleeve is coaxially sleeved on the outer periphery of the inner sleeve, and the guide block is extended into the rotating slide.

[0008] According to some embodiments of the present application, the guide block is integrally formed and protrudes from the inner side wall of the clamping arm.

[0009] According to some embodiments of the present application, a mounting groove is recessed on the inner side wall of the clamp arm; the guide block is detachably mounted in the mounting groove and protrudes on the inner side wall of the clamp arm.

[0010] According to some embodiments of the present application, the rotating slide is in the shape of a corrugated ring and is coaxially wound on the outer circumferential wall of the inner sleeve; the rotating slide includes crests and troughs alternating along the circumferential direction and a connecting section connected between adjacent crests and troughs; the crests are toward the front end of the inner sleeve, and the troughs are toward the rear end of the inner sleeve, and the crests and troughs are both rounded or smoothly transitioned; the connecting section extends along the axial direction of the inner sleeve and has an angle with the axis of the inner sleeve.

[0011] According to some embodiments of the present application, there are multiple wave crests, which are centrally symmetrically distributed relative to the axis of the inner sleeve; there are multiple wave troughs, which are centrally symmetrically distributed relative to the axis of the inner sleeve.

[0012] According to some embodiments of the present application, the base is provided with a guide groove extending in the front-to-back direction; the outer peripheral wall of the outer sleeve is provided with a sliding rib corresponding to the guide groove; and the sliding rib is slidably connected to the guide groove.

[0013] According to some embodiments of the present application, the base is recessed with an assembly groove extending in the front-to-back direction; the guide groove is recessed on the inner wall of the assembly groove, and two guide grooves are provided and are respectively disposed at the two side edges of the inner wall of the assembly groove.

[0014] According to some embodiments of the present application, the drying device for a smart toilet also includes a driving gear; the driving gear is arranged on the output shaft of the driving motor; the rear end of the outer peripheral wall of the inner sleeve is convexly provided with an outer gear ring extending circumferentially; the outer gear ring is meshed with the driving gear.

[0015] According to another aspect of the present invention, the present invention also provides a smart toilet, which adopts and includes the above-mentioned drying device for a smart toilet.

[0016] It can be seen from the above technical solutions that the embodiments of the present invention have at least the following advantages and positive effects:

[0017] In the drying device for a smart toilet in an embodiment of the present invention, an inner sleeve and an outer sleeve cooperate to form a two-stage telescopic structure, and a driving motor is used to drive the inner sleeve to rotate coaxially relative to the outer sleeve, and cooperate with a rotating slide arranged circumferentially in a closed circle on the outer wall of the inner sleeve, and a guide block on the inner wall of the outer sleeve, so that when the inner sleeve rotates coaxially relative to the outer sleeve, the rotating slide can drive the guide block to slide relative to the rotating slide, and then the rotating slide arranged circumferentially in a closed circle can be used to drive the outer sleeve to reciprocate axially telescopic movement relative to the inner sleeve; cooperate with the sliding connection between the outer sleeve and the base to drive the outer sleeve to telescope back and forth relative to the base, thereby simplifying the structure of the drying device and helping to reduce the overall production cost of the smart toilet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 1 is a schematic diagram of the structure of a drying device according to an embodiment of the present invention, in which the outer sleeve is in an extended state.

[0019] Figure 2 yes Figure 1 A schematic structural diagram of the drying device in another state, in which the outer sleeve is in a contracted state.

[0020] Figure 3 yes Figure 1 Schematic diagram of the decomposition structure.

[0021] Figure 4 yes Figure 3 Schematic diagram of the structure of the middle outer casing.

[0022] Figure 5 yes Figure 3 Schematic diagram of the structure of the middle and inner casing.

[0023] Figure 6 yes Figure 5 Side view of.

[0024] Figure 7 yes Figure 6 Side view of.

[0025] Figure 8 yes Figure 1 A cross-sectional view of .

[0026] The following are the descriptions of the reference numerals:

[0027] 1. Base; 11. Assembly groove; 12. Guide groove; 2. Outer sleeve; 21. Air outlet; 22. Sliding ribs; 23. Guide block; 24. Clamp arm; 25. Mounting groove; 3. Inner sleeve; 31. Rotating slideway; 311. Wave crest; 312. Wave trough; 313. Connecting section; 32. Outer gear ring; 4. Driving motor; 5. Driving gear. DETAILED DESCRIPTION

[0028] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially used for illustration purposes rather than for limiting the present invention.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] See also Figures 1 to 3 As shown, the drying device for a smart toilet provided in an embodiment of the present invention mainly includes a base 1, an outer sleeve 2, an inner sleeve 3, a driving motor 4 and a driving gear 5.

[0033] The base 1 is used to be arranged inside the toilet body or toilet cover of the smart toilet, and can be used to provide an installation position or installation space for the outer sleeve 2, the inner sleeve 3, the drive motor 4 and the drive gear 5.

[0034] The outer sleeve 2 is slidably mounted on the base 1 , and the outer sleeve 2 can slide forward and backward relative to the base 1 to extend out of the base 1 or retract into the base 1 .

[0035] The front end of the outer sleeve 2 is provided with an air outlet 21. When the outer sleeve 2 is extended and retracted relative to the base 1, or after the outer sleeve 2 extends out of the base 1, warm air can be ejected from the air outlet 21 to dry.

[0036] The inner sleeve 3 is coaxially and movably inserted inside the outer sleeve 2, that is, the outer sleeve 2 is coaxially sleeved outside the inner sleeve 3. When the inner sleeve 3 rotates coaxially relative to the outer sleeve 2 inside the outer sleeve 2, the inner sleeve 3 can drive the outer sleeve 2 to extend and retract relative to the base 1 to realize the extension and retraction function of the drying device.

[0037] The driving motor 4 is drivingly connected to the inner sleeve 3 to drive the inner sleeve 3 to rotate around its own axis, so that the inner sleeve 3 can rotate coaxially relative to the outer sleeve 2 inside the outer sleeve 2.

[0038] The driving gear 5 is arranged on the output shaft of the driving motor 4, and the driving gear 5 is drivingly connected with the inner sleeve 3. The driving gear 5 is used to transmit power between the driving motor 4 and the inner sleeve 3, so that the driving motor 4 can control the inner sleeve 3 to rotate around its axis.

[0039] See also Figure 3 In some examples, a mounting groove 11 is recessed downward on the top surface of the base 1, and the mounting groove 11 extends in the front-to-back direction. The shape of the mounting groove 11 is adapted to the outer contour of the outer sleeve 2. Figure 3 As shown, the cross section of the assembly groove 11 is arc-shaped. It is understandable that the cross section of the assembly groove 11 can be semicircular or in other shapes.

[0040] The outer sleeve 2 is slidably mounted on the assembly groove 11 of the base 1 and can move forward and backward along the assembly groove 11 , thereby enabling the outer sleeve 2 to extend and retract forward and backward relative to the base 1 .

[0041] Still see Figure 3 In some embodiments, a guide groove 12 is provided at the edges of both sides of the inner wall of the assembly groove 11, and a sliding rib 22 corresponding to the guide groove 12 is convexly provided on the outer peripheral wall of the outer sleeve 2, and the sliding rib 22 is slidably connected in the guide groove 12. The two guide grooves 12 cooperate with the two sliding ribs 22 to limit the outer sleeve 2 on the base 1, and form a stable sliding connection between the outer sleeve 2 and the base 1.

[0042] Still see Figure 3A rotating slideway 31 is recessed on the outer circumferential wall of the inner sleeve 3, and the rotating slideway 31 is arranged around the outer circumferential wall of the inner sleeve 3 in a circumferential closed loop. A guide block 23 is convexly provided on the inner wall of the outer sleeve 2, and the guide block 23 can extend into the rotating slideway 31. When the inner sleeve 3 rotates axially relative to the outer sleeve 2, the side wall of the rotating slideway 31 can squeeze the guide block 23 and drive the guide block 23 to slide relatively along the rotating slideway 31, thereby driving the outer sleeve 2 to move forward and backward relative to the inner sleeve 3. When the inner sleeve 3 is stationary relative to the base 1 in the axial direction, the outer sleeve 2 can slide forward and backward and telescope forward and backward relative to the base 1.

[0043] It should be noted that, in this embodiment, the rotating slideway 31 is arranged around the outer peripheral wall of the inner sleeve 3 in a circumferential closed loop. Therefore, the driving motor 4 of this embodiment does not need to be a forward and reverse motor, that is, an ordinary motor can be used. The driving motor 4 does not need to rotate forward and reverse, but only needs to rotate. The output shaft of the driving motor 4 rotates to drive the inner sleeve 3 to rotate around its axis, so that the rotating slideway 31 can repeatedly drive the guide block 23 to slide relatively along the rotating slideway 31, thereby driving the outer sleeve 2 to move forward and backward relative to the inner sleeve 3.

[0044] Still see Figure 3 In some embodiments, the rotating slideway 31 is in a corrugated ring shape and is coaxially wound on the outer peripheral wall of the inner sleeve 3.

[0045] Specifically, the rotary slideway 31 includes crests 311 and troughs 312 alternating along the circumferential direction and connecting sections 313 connecting adjacent crests 311 and troughs 312. There are multiple connecting sections 313, that is, one connecting section 313 is provided between each adjacent crest 311 and trough 312.

[0046] The crest 311 faces the front end of the inner sleeve 3, and the trough 312 faces the rear end of the inner sleeve 3. The rotating slideway 31 is rounded or smoothly transitioned at both the crest 311 and the trough 312, so that the guide block 23 can smoothly enter the crest 311 or the trough 312 from the connecting section 313, and can also enter the connecting section 313 from the crest 311 and the trough 312.

[0047] The connecting section 313 extends along the axial direction of the inner sleeve 3, and the connecting section 313 has an angle with the axis of the inner sleeve 3. It should be noted that the connecting section 313 can extend along the outer peripheral wall of the inner sleeve 3 in an arc line, or can extend along the outer peripheral wall of the inner sleeve 3 in a spiral line. The above-mentioned angle is the angle between the tangent of the connecting section 313 and the axis of the inner sleeve 3. The smaller the angle, the faster the speed at which the guide block 23 and the outer sleeve 2 perform axial expansion and contraction relative to the inner sleeve 3 when the guide block 23 slides relatively along the connecting section 313.

[0048] It should be noted that the longer the connecting section 313 is in the axial direction of the inner sleeve 3, the larger the telescopic range of the outer sleeve 2. Therefore, the telescopic range and telescopic length of the outer sleeve 2 relative to the inner sleeve 3 and the base 1 can be adjusted by adjusting the axial length of the connecting section 313.

[0049] It is understandable that the rotating slideway 31 has an arc transition or a smooth transition at the crest 311 and the trough 312, so that the guide block 23 can smoothly slide from one connecting section 313 to another adjacent connecting section 313 through a crest 311 or a trough 312. At the same time, when the guide block 23 enters the crest 311 or the trough 312 from the connecting section 313, the axial expansion and contraction speed of the guide block 23 decreases and reverses, and the guide block 23 can enter another connecting section 313 in the reverse direction.

[0050] See also Figures 5 to 7 In some embodiments, in the rotating slideway 31 and in the circumferential direction of the inner sleeve 3, the width of the crest 311 is greater than the width of the trough 312. Since the crest 311 is toward the front end of the inner sleeve 3, during the axial expansion and contraction of the outer sleeve 2 relative to the inner sleeve 3, the axial expansion and contraction speed of the outer sleeve 2 at the crest 311 is the smallest, and the turning speed of the outer sleeve 2 at the crest 311 is also smaller than the turning speed at the trough 312.

[0051] Still see Figure 3 In the rotating slideway 31, there are multiple wave crests 311 and wave troughs 312. The multiple wave crests 311 are arranged at equal intervals in the circumferential direction around the axis of the inner sleeve 3, and the multiple wave troughs 312 are also arranged at equal intervals in the circumferential direction around the axis of the inner sleeve 3. The wave crests 311 and wave troughs 312 are arranged in a cross-like and equal interval manner.

[0052] Correspondingly, a plurality of guide blocks 23 are provided on the inner wall of the outer sleeve 2 and are symmetrically distributed around the axis thereof. The plurality of guide blocks 23 are simultaneously located in the rotating slideway 31, such as simultaneously located at different wave crests 311, or simultaneously located at different wave troughs 312, or simultaneously located at different connecting sections 313. By utilizing the sliding and extrusion fit of each guide block 23 with the side wall of the rotating slideway 31 at the same time, the force on each guide block 23 can be more balanced, and the relative rotation between the outer sleeve 2 and the inner sleeve 3 and the telescopic movement of the outer sleeve 2 can be smoother and more stable.

[0053] It is understandable that the number of the guide blocks 23 may correspond one-to-one to the number of the wave crests 311 or the number of the wave troughs 312 , or may be less than the number of the wave crests 311 or the number of the wave troughs 312 .

[0054] See also Figures 1 to 3, an outer gear ring 32 extending in the circumferential direction is convexly provided on the outer peripheral wall of the rear end of the inner sleeve 3. The center line of the outer gear ring 32 is located on the axis of the inner sleeve 3. At this time, the driving gear 5 is meshed with the outer gear ring 32, and the center line of the driving gear 5 and the axis of the output shaft of the driving motor 4 are parallel to the axis of the inner sleeve 3. Therefore, when the driving motor 4 controls the driving gear 5 to rotate, the inner sleeve 3 can be driven to rotate axially.

[0055] It is understandable that, instead of using the drive gear 5 between the drive motor 4 and the inner sleeve 3 , a structure such as a screw or a rack can be used to achieve power transmission between the drive motor 4 and the inner sleeve 3 to control the axial rotation of the inner sleeve 3 .

[0056] See also Figure 8 , and combined with Figure 3 The inner sleeve 3 is a cylindrical structure, and its front and rear ends are both open. Air can enter the inner sleeve 3 through the rear end opening of the inner sleeve 3, and enter the outer sleeve 2 through the front end opening of the inner sleeve 3, and finally blow out through the air outlet 21 at the front end of the outer sleeve 2 to achieve the drying function.

[0057] See also Figure 4 , and combined with Figures 1 to 3 In some embodiments, the rear end of the outer sleeve 2 is provided with a clamp arm 24 extending backward. Two clamp arms 24 are provided, and are symmetrically distributed in the circumferential direction, and the two clamp arms 24 are arranged at intervals. The guide block 23 is provided on the inner side wall of the clamp arm 24, and each clamp arm 24 can be provided with one or more guide blocks 23. It can be understood that three, four or more clamp arms 24 can be provided, and the multiple clamp arms 24 are arranged at equal intervals in the circumferential direction.

[0058] The clamp arm 24 of the outer sleeve 2 has a certain elasticity, and the rear end of the clamp arm 24 can be elastically opened in the radial direction, so that the outer sleeve 2 is coaxially sleeved on the outer periphery of the inner sleeve 3, and the guide block 23 is extended into the rotating slideway 31. Therefore, the design of the clamp arm 24 on the outer sleeve 2 can simplify the assembly difficulty between the outer sleeve 2 and the inner sleeve 3, increase the assembly speed between the outer sleeve 2 and the inner sleeve 3, and then simplify the structure of the drying device, and help reduce the production cost of the intelligent whole.

[0059] See also Figure 4 In some embodiments, a mounting groove 25 is recessed on the inner side wall of the clamp arm 24. The guide block 23 is detachably mounted in the mounting groove 25, such as by threaded connection, and the guide block 23 is convexly mounted on the inner side wall of the clamp arm 24. The guide block 23 can be fixed in the mounting groove 25 by bonding. The guide block 23 can be made of metal material to make the relative sliding between the guide block 23 and the outer wall of the inner sleeve 3 smoother.

[0060] It is understandable that the guide block 23 can also be integrally formed on the inner side wall of the clamp arm 24. For example, the guide block 23 is convexly formed on the inner side wall of the clamp arm 24 by injection molding or hot melting.

[0061] See also Figure 8 , and combined with Figure 3 The two guide blocks 23 are centrally symmetrically arranged on the inner side wall of the outer sleeve 2 and extend into the rotating slideway 31 at the same time. When the inner sleeve 3 rotates coaxially relative to the outer sleeve 2, the rotating slideway 31 can squeeze the two guide blocks 23 at the same time, so that the guide blocks 23 are subjected to an axial external force, thereby causing the outer sleeve 2 to move axially relative to the inner sleeve 3, thereby realizing the forward and backward extension of the outer sleeve 2 in the axial direction.

[0062] Based on the structure of the drying device for the smart toilet, an embodiment of the present invention further provides a smart toilet. The smart toilet mainly includes a toilet body, a toilet cover, a seat ring, a flip cover and a drying device. The drying device is arranged inside the toilet body or the toilet cover, and the drying device adopts the drying device of the above embodiment.

[0063] It should be noted that the base 1 can be arranged horizontally inside the toilet body or toilet cover, or the base 1 can also be arranged obliquely inside the toilet body or toilet cover. The above methods do not affect the normal use of the drying device inside the toilet.

[0064] Based on the above technical solution, the embodiments of the present invention have at least the following advantages and positive effects:

[0065] In the drying device for the smart toilet of the embodiment of the present invention, the inner sleeve 3 is cooperated with the outer sleeve 2 to form a two-stage telescopic structure, and the driving motor 4 is used to drive the inner sleeve 3 to rotate coaxially relative to the outer sleeve 2, and cooperate with the rotating slide 31 circumferentially closed on the outer wall of the inner sleeve 3 and the guide block 23 on the inner wall of the outer sleeve 2, so that when the inner sleeve 3 rotates coaxially relative to the outer sleeve 2, the rotating slide 31 can drive the guide block 23 to slide relative to the rotating slide 31, and then use the rotating slide 31 circumferentially closed to drive the outer sleeve 2 to reciprocate axially extend relative to the inner sleeve 3; cooperate with the sliding connection between the outer sleeve 2 and the base 1, and then drive the outer sleeve 2 to telescope back and forth relative to the base 1, thereby simplifying the structure of the drying device and helping to reduce the overall production cost of the smart toilet.

[0066] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present invention can be embodied in a variety of forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A drying device for a smart toilet, characterized in that: include: Base; An outer sleeve is slidably connected to the base, and an air outlet is provided at the front end of the outer sleeve; An inner sleeve, coaxially and movably inserted into the outer sleeve; and A driving motor connected to the inner sleeve and used to drive the inner sleeve to rotate coaxially relative to the outer sleeve; Wherein, a rotating slide is concavely provided on the outer peripheral wall of the inner sleeve, and the rotating slide is arranged around the outer peripheral wall of the inner sleeve in a circumferential closed loop; a guide block is convexly provided on the inner wall of the outer sleeve and extends into the rotating slide; When the inner sleeve rotates coaxially relative to the outer sleeve, the rotating slideway can drive the guide block to slide relatively along the rotating slideway, and drive the outer sleeve to extend and retract relative to the base. The rear end of the outer sleeve is provided with a clamp arm extending backward; the clamp arms are provided in plurality and are arranged at intervals in the circumferential direction; The guide block is arranged on the inner side wall of the clamp arm; The rear end of the clamp arm can be elastically opened in the radial direction, so that the outer sleeve is coaxially sleeved on the outer periphery of the inner sleeve, and the guide block is extended into the rotating slideway; The rotating slideway is in the shape of a corrugated ring and is coaxially wound on the outer peripheral wall of the inner sleeve; The rotating slideway includes wave crests and wave troughs alternating along the circumferential direction and connecting sections connecting adjacent wave crests and wave troughs; The wave crest faces the front end of the inner sleeve, and the wave trough faces the rear end of the inner sleeve, and both the wave crest and the wave trough are rounded or smoothly transitioned; The connecting section extends along the axial direction of the inner sleeve and forms an angle with the axis of the inner sleeve.

2. The drying device for an intelligent toilet according to claim 1, characterized in that: The guide block is integrally formed and protrudes from the inner side wall of the clamping arm.

3. The drying device for an intelligent toilet according to claim 1, characterized in that: The inner side wall of the clamp arm is concavely provided with a mounting groove; the guide block is detachably installed in the mounting groove and convexly provided on the inner side wall of the clamp arm.

4. The drying device for an intelligent toilet according to claim 1, characterized in that: There are a plurality of wave crests, which are centrally symmetrically distributed relative to the axis of the inner sleeve; there are a plurality of wave troughs, which are centrally symmetrically distributed relative to the axis of the inner sleeve.

5. The drying device for an intelligent toilet according to claim 1, characterized in that: The base is provided with a guide groove extending in the front-rear direction; the outer peripheral wall of the outer sleeve is provided with a sliding rib corresponding to the guide groove; the sliding rib is slidably connected with the guide groove.

6. The drying device for an intelligent toilet according to claim 5, characterized in that: The base is provided with a mounting groove extending in the front-to-back direction; The guide groove is recessed on the inner wall of the assembly groove, and two guide grooves are provided and are respectively arranged at the two side edges of the inner wall of the assembly groove.

7. The drying device for an intelligent toilet according to claim 1, characterized in that: The drying device for the smart toilet further includes a driving gear; the driving gear is arranged on the output shaft of the driving motor; An outer gear ring extending circumferentially is protruded from the rear end of the outer peripheral wall of the inner sleeve; the outer gear ring is meshed with the driving gear.

8. A smart toilet, characterized in that: It comprises a drying device for a smart toilet as described in any one of claims 1-7.

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