Omni-directional protection automatic sleeve changing toilet lid and intelligent toilet

Abstract

The invention provides an all-directional protection automatic sleeve changing toilet lid and an intelligent toilet bowl, the toilet lid comprises a fixed seat and a U-shaped seat ring connected with the fixed seat, the U-shaped seat ring is provided with a film sent out by a first film sleeve mechanism, the toilet lid further comprises a contact area capable of being contacted by buttocks, and the contact area can be arranged at an opening of the U-shaped seat ring; the device further comprises a second film sleeve mechanism. The second thin film sleeve mechanism is arranged on the fixing seat and used for conducting protective film sleeving on the exposed contact area, capable of being in contact with the buttocks, behind the opening side of the U-shaped seat ring, and the first thin film sleeve mechanism is used for conducting protective film sleeving on the U-shaped seat ring, so that all-around annular sanitary protection is formed on the U-shaped seat ring and the exposed area behind the opening side of the U-shaped seat ring; the sanitary problem of the public toilet seat is thoroughly solved, all-around protection is truly realized, and the problem of bacterial propagation is effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of bathrooms, and in particular to an all-round protective automatic toilet cover and an intelligent toilet. Background Art

[0002] During the use of smart toilets, the seat is the toilet part that directly contacts the human buttocks. Its hygiene and safety directly affects whether people can use it with confidence, especially smart toilets in public places. Therefore, toilet devices that can automatically replace the seat film have appeared on the market. They can automatically replace the disposable sanitary roll cover on the seat to ensure that it is clean every time it is used and avoid the spread of bacteria.

[0003] However, the existing toilet device that can automatically replace the seat ring film can only protect the front and both sides of the U-shaped seat ring, that is, the entire U-shaped area, while a part of the area behind the opening of the U-shaped seat ring is still exposed and not protected. When in use, it is often splashed with sewage, causing the exposed area behind the seat ring to be contaminated. Once the subsequent user sits back a little, it is easy to touch the contaminated area, causing hygiene problems. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide an all-round protective automatic toilet cover and a smart toilet to solve the above problems.

[0005] The present invention adopts the following scheme:

[0006] The present application provides an all-round protective automatic cover-changing toilet seat, comprising a fixed seat and a U-shaped seat ring connected to the fixed seat, wherein the U-shaped seat ring is provided with a film transmitted by a first film cover mechanism.

[0007] It also includes a contact area that can be contacted by the buttocks, and the contact area can be placed at the opening of the U-shaped seat ring; it also includes a second film cover mechanism, the film of the second film cover mechanism can move on the outer surface of the contact area, and can cover the outer surface of the contact area, and form an annular sanitary protection area with the U-shaped seat ring covered by the film of the first film cover mechanism.

[0008] Furthermore, a mounting cavity for mounting the second film sleeve mechanism is provided at the connection between the fixing seat and the U-shaped seat ring, and the mounting cavity is located at the opening of the U-shaped seat ring.

[0009] Furthermore, the second film sleeve mechanism includes an active reel and a passive reel arranged in the front-to-back direction; the active reel is connected to the driving member of the first film sleeve mechanism through a reduction device to achieve synchronous film changing with the first film sleeve mechanism.

[0010] Furthermore, the deceleration device is a reduction gear set, which is used to reduce the rotation speed of the active reel of the second film sleeve mechanism.

[0011] Furthermore, the passive reel is arranged in front of the active reel, and a first roller body is arranged in front of the passive reel; the film output by the passive reel can be pressed arbitrarily above or below the roller body and always maintains close friction with the roller body.

[0012] Furthermore, a second roller body is arranged in front of the active reel on the film travel path to prevent the replaced film from contacting with the unused film on the retracted path.

[0013] Furthermore, a step protrusion is formed along the middle portion of the fixing seat toward the front, and two side walls of the step protrusion extend upward to form the installation cavity.

[0014] Furthermore, mounting grooves are provided on both side walls of the step protrusion; the active reel and the passive reel of the second film sleeve mechanism can be installed from top to bottom and constrained in the mounting grooves.

[0015] Furthermore, it also includes an annular seat ring that is flippably connected to the fixed seat; the U-shaped seat ring is arranged on the annular seat ring; the contact area is the connecting part of the annular seat ring placed on the opening side of the U-shaped seat ring and the front end upper surface of the step protrusion.

[0016] A smart toilet comprises a toilet body and the all-round protective automatic toilet cover arranged on the toilet body.

[0017] By adopting the above technical solution, the present invention can achieve the following technical effects:

[0018] 1. By arranging a second film cover mechanism on the fixed seat to provide a protective cover for the exposed contact area behind the opening side of the U-shaped seat ring that can be contacted by the buttocks, and the first film cover mechanism to provide a protective cover for the U-shaped seat ring, a full-range annular sanitary protection is achieved for the U-shaped seat ring and the exposed area behind the opening side of the U-shaped seat ring, which completely solves the sanitation problem of the public toilet seat ring, truly realizes all-round protection, and effectively avoids the problem of bacterial transmission.

[0019] 2. By setting the reduction gear set, the active reel of the second film cover mechanism is connected to the driving member of the first film cover mechanism, so that one driving member drives the two film cover mechanisms to operate, and the two film cover mechanisms can replace the film covers synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of a partial assembly structure of an all-round protective automatic toilet cover according to an embodiment of the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the partial assembly structure of an all-round protective automatic toilet cover according to an embodiment of the present invention. Figure 2 ;

[0023] Figure 3 yes Figure 1 A schematic diagram of the front structure of

[0024] Figure 4 This is a schematic diagram of a partial assembly structure of an all-round protective automatic cover-changing toilet seat including a cover plate according to an embodiment of the present invention;

[0025] Figure 5 yes Figure 1 Schematic diagram of the partial decomposition structure;

[0026] Figure 6 It is a schematic diagram of a partially exploded structure of an all-round protective automatic cover-changing toilet seat according to an embodiment of the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of a fixing seat of an all-round protective automatic toilet cover replacement according to an embodiment of the present invention;

[0028] Figure 8 This is a schematic diagram of the structure of a reduction gear set for an all-round protective automatic toilet cover replacement according to an embodiment of the present invention. Figure 1 ;

[0029] Fig. 9 This is a schematic diagram of the structure of a reduction gear set for an all-round protective automatic toilet cover replacement according to an embodiment of the present invention. Figure 2 ;

[0030] Fig.10 This is a schematic diagram of a partially exploded structure of a smart toilet lid according to an embodiment of the present invention.

[0031] Icons: fixed seat 1, U-shaped seat ring 2, installation cavity 3, step protrusion 4, side wall 5, second active scroll 6, second passive scroll 7, reduction gear set 8, first active scroll 9, first passive scroll 10, slot 11, rotation slot 12, first roller body 13, second roller body 14, annular seat ring 15, connecting part 16, outer side wall 17, accommodating chamber 18, third roller body 19, cover plate 20, upper cover 21, motor 22. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0033] Example

[0034] Combination Figures 1 to 9 As shown, this embodiment provides an all-round protective automatic cover-changing toilet seat, comprising a fixing seat 1 and a U-shaped seat ring 2 connected to the fixing seat 1, wherein the U-shaped seat ring 2 is provided with a film transmitted by a first film cover mechanism.

[0035] It also includes a contact area that can be contacted by the buttocks, and the contact area can be placed at the opening of the U-shaped seat ring 2; it also includes a second film cover mechanism, the film of the second film cover mechanism can move on the outer surface of the contact area, and can cover the outer surface of the contact area, and form an annular sanitary protection area with the U-shaped seat ring 2 covered by the film of the first film cover mechanism.

[0036] By arranging a second film cover mechanism on the fixed seat 1 for applying a protective cover to the exposed contact area behind the opening side of the U-shaped seat ring 2 that can be contacted by the buttocks, and by applying a protective cover to the U-shaped seat ring 2 by the first film cover mechanism, a full-range annular sanitary protection is achieved for the U-shaped seat ring 2 and the exposed area behind the opening side of the U-shaped seat ring 2, which completely solves the hygienic problem of the public toilet seat, truly realizes full-range protection, and effectively avoids the problem of bacterial transmission.

[0037] Specifically, in this embodiment, Figure 2 and Figure 7As shown, the connection between the fixing seat 1 and the U-shaped seat ring 2 is provided with an installation cavity 3 for installing the second film sleeve mechanism, and the installation cavity 3 is located at the opening of the U-shaped seat ring 2. The fixing seat 1 is formed with a step protrusion 4 along the middle portion toward the front, and the two side walls 5 of the step protrusion 4 extend upward to form the installation cavity 3. Figure 1 and Figure 3 As shown, the second film sleeve mechanism includes a second active reel 6 and a second passive reel 7 arranged in the front-to-back direction in the installation cavity 3. A cavity is provided inside the bottom of the step protrusion 4 for installing and placing various components or electronic modules. Figure 8 and Fig. 9 As shown, the motor 22 of the first film sleeve mechanism is arranged in the chamber, and is connected to the first active reel 9 of the first film sleeve mechanism and the second active reel 6 of the second film sleeve mechanism through the reduction gear set 8. The reduction gear set 8 can reduce the rotation speed of the second active reel 6 of the second film sleeve mechanism, so that after the film on the U-shaped seat ring 2 is completely replaced with a new film sleeve, the film sleeve on the contact area is also replaced with a new film synchronously. Through the setting of the reduction gear set 8, one motor 22 drives the two film sleeve mechanisms to operate, and the two film sleeve mechanisms can synchronously replace the film sleeves. Reducing the number of motors 22 also improves the synchronization of the operation of the two film sleeve mechanisms. Of course, in other embodiments, the second film sleeve mechanism can also have a motor 22 alone for independent driving, which will not be specifically explained here.

[0038] In this embodiment, if Figure 7 As shown, the two side walls 5 of the step protrusion 4 are provided with mounting grooves; the second active reel 6 and the second passive reel 7 can be installed from top to bottom and constrained in the mounting grooves. Specifically, the mounting groove is an upper opening slot 11, the bottom of the slot 11 is a rotation slot 12 for the reel to rotate, and the rotation slot 12 has a connecting opening slightly smaller than the diameter of the rotation slot 12, which is used to elastically constrain the reel in the rotation slot 12. Figure 1 As shown, the second active reel 6 and the second passive reel 7 can be detachably installed in the rotating groove 12 from top to bottom, and are snapped into the rotating groove 12 through the connecting port, which is convenient for the installation of the second active reel 6 and the second passive reel 7, and the subsequent replacement of the film sleeve. The second passive reel 7 is arranged in front of the second active reel 6, and a first roller body 13 is arranged in front of the second passive reel 7 on the film sleeve walking path; the film sleeve output by the second passive reel 7 can be pressed arbitrarily above or below the first roller body 13, and always maintains close friction with the roller body, thereby achieving auxiliary transmission and better length control.

[0039] A second roller body 14 is also arranged in front of the second active reel 6 on the film travel path, and the height of the axis of the first roller body 13 and the second roller body 14 is less than the height of the axis of the second active reel 6 and the second passive reel 7, so as to prevent the replaced film from contacting the unused film on the retracted path.

[0040] like Figure 5 As shown, the fixing seat 1 is flipably connected with an annular seat ring 15; the U-shaped seat ring 2 is arranged on the annular seat ring 15; the contact area is the connecting portion 16 of the annular seat ring 15 placed on the opening side of the U-shaped seat ring 2 and the front upper surface of the step protrusion 4. The connecting portion 16 is the exposed portion of the annular seat ring 15 relative to the opening of the U-shaped seat ring 2. The second roller body 14 also forms a close friction with the film, which can make the second active reel 6 better reel the film, and can also avoid the used film from frictionally contacting with the film on the second passive reel 7 on the recycling path.

[0041] The film sleeve travel path of the second film sleeve mechanism is: the film sleeve on the second passive reel 7 passes over or under the first roller body 13, passes around the upper surface of the connecting portion 16 exposed behind the annular seat ring 15, then passes down to the lower surface of the connecting portion 16 and passes under the second roller body 14, and finally is wound onto the second active reel 6.

[0042] In this embodiment, if Figure 1 As shown, the fixing seat 1 integrally extends along the two sides toward the front to form an outer wall 17, and a receiving chamber 18 for installing the first film sleeve mechanism is formed between the outer wall 17 and the side wall 5 of the step protrusion 4. The first film sleeve mechanism includes a first passive reel 10 respectively arranged in the two receiving chambers 18 and a first active reel 9 connected to the motor 22. A third roller body 19 with a counting sensor is rotatably arranged in front of the first passive reel 10. The film sleeve output by the first passive reel 10 can be pressed arbitrarily above or below the third roller body 19, and always maintains a close friction with the third roller body 19, so as to realize the counting and conveying of the roller body during the film transmission process. After the counting sensor counts to the set value, the motor 22 shuts down the operation of the third roller body 19 with a counting sensor, and the replacement of the disposable film is completed.

[0043] It should be noted that if Figure 6 As shown, a cover plate 20 can be detachably provided on the fixing base 1 for covering the installation cavity 3 and the accommodating chamber 18 ; and an upper cover 21 can be flipped on the fixing base 1 .

[0044] The present invention also provides a smart toilet, such as Fig.10 As shown, the toilet body and the all-round protective automatic toilet cover configured on the toilet body are provided. The U-shaped seat ring 2 and the exposed area behind the opening side of the U-shaped seat ring 2 are provided with all-round annular sanitary protection, which completely solves the sanitary problem of the public toilet seat ring, truly realizes all-round protection, and effectively avoids the problem of bacterial transmission.

[0045] The above are only preferred implementations of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention.

[0046] In the description of the present invention, 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 invention 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 invention.

[0047] 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0048] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

Claims

1. An all-round protective automatic cover-changing toilet seat, comprising a fixed seat and a U-shaped seat ring connected to the fixed seat, wherein the U-shaped seat ring is provided with a film transmitted by a first film cover mechanism, characterized in that: It also includes a contact area that can be contacted by the buttocks, and the contact area can be placed at the opening of the U-shaped seat ring; it also includes a second film cover mechanism, the film of the second film cover mechanism can move on the outer surface of the contact area, and can cover the outer surface of the contact area, and form an annular sanitary protection area with the U-shaped seat ring covered by the film of the first film cover mechanism.

2. The all-round protective automatic toilet cover according to claim 1, characterized in that: An installation cavity for installing the second film sleeve mechanism is provided at the connection between the fixing seat and the U-shaped seat ring, and the installation cavity is located at the opening of the U-shaped seat ring.

3. The all-round protective automatic toilet cover according to claim 1 or 2, characterized in that: The second film sleeve mechanism comprises an active reel and a passive reel arranged in the front-to-back direction; the active reel is connected to the driving member of the first film sleeve mechanism through a speed reduction device to achieve synchronous film changing with the first film sleeve mechanism.

4. The all-round protective automatic toilet seat cover according to claim 3, characterized in that: The deceleration device is a reduction gear set, which is used to reduce the rotation speed of the active reel of the second film sleeve mechanism.

5. The all-round protective automatic changing toilet seat according to claim 3, characterized in that: The passive reel is arranged in front of the active reel, and a first roller body is arranged in front of the passive reel; the film output by the passive reel can be pressed arbitrarily above or below the roller body and always maintains close friction with the roller body.

6. The all-round protective automatic toilet cover according to claim 5, characterized in that: A second roller body is also arranged in front of the active reel on the film travel path to prevent the replaced film from contacting the unused film on the retracted path.

7. The all-round protective automatic changing toilet seat according to claim 2, characterized in that: The fixing seat is formed with a step protrusion along the middle portion toward the front, and two side walls of the step protrusion extend upward to form the installation cavity.

8. The all-round protective automatic toilet seat cover according to claim 7, characterized in that: Installation grooves are arranged on both side walls of the step protrusion; the active reel and the passive reel of the second film sleeve mechanism can be installed from top to bottom and constrained in the installation grooves.

9. The all-round protective automatic changing toilet seat according to claim 7, characterized in that: It also includes an annular seat ring that is flippably connected to the fixing seat; the U-shaped seat ring is arranged on the annular seat ring; the contact area is the connecting part of the annular seat ring placed on the opening side of the U-shaped seat ring and the front end upper surface of the step protrusion.

10. A smart toilet, characterized in that: The utility model comprises a toilet body and an all-round protective automatic changing toilet cover as claimed in any one of claims 1 to 9 arranged on the toilet body.

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