Sterilization and cleaning device and toilet

Abstract

The embodiment of the present invention discloses a sterilization and cleaning device and a toilet, the sterilization and cleaning device comprises a fixed bracket, a sliding bracket, a cleaning component, an ultraviolet light source component and a driving component. The sliding bracket is slidably mounted on the fixed bracket. The cleaning component comprises a cleaning nozzle, which is mounted on the sliding bracket, and the cleaning nozzle is used to spray cleaning water on the body part to be washed. The ultraviolet light source component comprises an ultraviolet lamp, which is mounted on the sliding bracket, and the ultraviolet lamp is used to emit ultraviolet rays to the side wall of the toilet bowl. The driving component is mounted on the fixed bracket and connected to the sliding bracket, and the driving component is used to drive the sliding bracket to slide relative to the fixed bracket. Through the above arrangement, the sterilization and cleaning device not only has both cleaning and sterilization functions, but also expands the sterilization range of the device, thereby greatly improving the sterilization effect.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of toilets, and in particular to a sterilizing and cleaning device and a toilet. Background Art

[0002] Smart toilets originated in the United States and later developed rapidly in South Korea and Japan. Smart toilets are increasingly favored by consumers for their hygiene and comfort.

[0003] In existing smart toilets, the ultraviolet sterilization device is generally placed on the base of the toilet, and its position is fixed. Due to the limitation of the angle, the range and effect of the device's disinfection and sterilization are affected, and it is impossible to perform close-range sterilization on the key contaminated areas on the inner wall of the toilet bowl. Summary of the invention

[0004] The main technical problem solved by the embodiments of the present invention is to provide a sterilization and cleaning device and a toilet that can sterilize the inner wall of a toilet bowl at a close distance.

[0005] In order to solve the above technical problems, a technical solution adopted in the embodiment of the present invention is:

[0006] Provided is a sterilization and cleaning device, comprising:

[0007] Fixed bracket;

[0008] A sliding bracket, slidably mounted on the fixed bracket;

[0009] A cleaning component, comprising a cleaning nozzle, the cleaning nozzle being mounted on the sliding bracket and being used to spray cleaning water to the body part to be cleaned;

[0010] an ultraviolet light source assembly, comprising an ultraviolet lamp, the ultraviolet lamp being mounted on the sliding bracket, the ultraviolet lamp being used to emit ultraviolet light to the side wall of the toilet bowl; and

[0011] A driving assembly is installed on the fixed bracket and connected to the sliding bracket, and the driving assembly is used to drive the sliding bracket to slide relative to the fixed bracket.

[0012] In some embodiments, the cleaning assembly further includes a water inlet pipe and a water circuit adapter, the water circuit adapter is mounted on the fixed bracket, and both ends of the water inlet pipe are respectively connected to the cleaning nozzle and the water circuit adapter.

[0013] In some embodiments, the fixed bracket includes a fixed plate and a fixed slide rail, and the fixed slide rail is fixedly connected to the fixed plate;

[0014] The sliding bracket includes a tube body and a sliding connector. The tube body is arranged along the fixed slide rail. The sliding connector is fixedly installed on the tube body, and the sliding connector is slidably connected to the fixed slide rail.

[0015] In some embodiments, the tube body is a hollow tubular structure, and the cleaning nozzle and the ultraviolet lamp are both accommodated inside the tube body;

[0016] The tube body is provided with a first opening and a second opening, the cleaning nozzle and the ultraviolet lamp are respectively opposite to the first opening and the second opening, the first opening is used to allow the cleaning nozzle to spray cleaning water outward, and the second opening is used to allow the ultraviolet lamp to emit ultraviolet rays outward.

[0017] In some embodiments, the first opening is located on a side of the tube body facing the toilet seat, and the second opening is located on a side of the tube body facing the bottom of the toilet bowl; or

[0018] The first opening is located on a side of the tube body facing the toilet seat, and the second opening is located on an end surface of the tube body.

[0019] In some embodiments, the sliding connection member includes a fixed portion and a sliding connection portion, and the fixed portion and the sliding connection portion are fixedly connected;

[0020] One end of the fixing part is sleeved on the inner side wall of one end of the tube body, one end of the fixing part is provided with a clamping protrusion, the tube body is provided with a clamping hole, the clamping protrusion is clamped in the clamping hole, so that the sliding connection piece is fixedly connected to the cleaning tube;

[0021] The sliding connection portion is slidably connected to the fixed slide rail;

[0022] The fixing portion is provided with an opening, and the opening is used to enable the fixing portion to have the ability to elastically deform along its own radial direction.

[0023] In some embodiments, the ultraviolet light source assembly also includes a connecting wire and a fixing member, one end of the connecting wire passes through the fixing portion into the interior of the tube body and is connected to the ultraviolet lamp, the fixing member is fixedly connected to the connecting wire, and the fixing member is provided with a snap-fitting protrusion, and the snap-fitting protrusion is snap-fitted to the opening so that the fixing member is fixed to the fixing portion.

[0024] In some embodiments, the driving assembly includes a driving motor and a transmission mechanism, the driving motor is mounted on the fixing plate, and the transmission mechanism connects the output end of the driving motor and the sliding connection member;

[0025] The fixing plate is provided with a mounting groove, and the transmission mechanism is accommodated in the mounting groove.

[0026] In some embodiments, the mounting groove includes a gear groove, a rack groove and a connecting groove, one end of the rack groove is arranged around the gear groove, the other end of the rack groove extends along a length direction parallel to the fixed slide rail, and one end of the rack groove is arranged around the gear groove and communicates with the gear groove, the connecting groove is arranged along a length direction parallel to the fixed slide rail, and the connecting groove is communicated with the other end of the rack groove;

[0027] The transmission mechanism comprises a gear and a rack, the gear and the rack are respectively received in the gear groove and the rack groove, the gear is rotatably mounted in the gear groove, the rack is wound around the gear and meshes with the gear, and one end of the rack is connected to the sliding connection member through the connecting groove;

[0028] The output end of the driving motor is connected to the gear.

[0029] On the other hand, an embodiment of the present invention further provides a toilet, which includes the sterilization and cleaning device as described above.

[0030] Compared with the prior art, the sterilization and cleaning device provided in the embodiment of the present invention also includes an ultraviolet lamp, which is installed on a sliding bracket, and the ultraviolet lamp can be output or retracted from the fixed bracket as the sliding bracket moves, so that when the sterilization and cleaning device is installed inside the toilet, the ultraviolet lamp can enter or exit the toilet bowl, thereby achieving close-range sterilization of key contaminated areas on the side wall of the toilet bowl, expanding the sterilization range, and greatly improving the sterilization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] One or more embodiments are exemplarily described by pictures in the corresponding drawings, which are not limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and the figures in the drawings do not constitute proportional limitations unless otherwise stated.

[0032] Figure 1 is a three-dimensional diagram of a sterilization and cleaning device provided in an embodiment of the present invention;

[0033] Figure 2 yes Figure 1 The structural exploded diagram of the sterilization and cleaning device;

[0034] Figure 3 yes Figure 1 The motion change state diagram of the partial structure of the sterilization and cleaning device;

[0035] Figure 4 yes Figure 1 A partial structural cross-sectional view of a sterilization and cleaning device;

[0036] Figure 5 yes Figure 1 A schematic diagram of the working of the sterilization and cleaning device applied to a toilet;

[0037] Figure 6 yes Figure 1 Another working schematic diagram of the sterilizing and cleaning device applied to a toilet;

[0038] Figure 7 yes Figure 1 A three-dimensional view of a sliding connection of a cleaning assembly;

[0039] Figure 8 yes Figure 4 A partial enlarged view of part A of the sterilization and cleaning device;

[0040] Fig. 9 yes Figure 2 A stereogram of an ultraviolet light source assembly;

[0041] Fig.10 yes Figure 2 A perspective view of the first fixing plate. DETAILED DESCRIPTION

[0042] In order to facilitate the understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" / "installed on" another element, it can be directly on another element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to another element, or there can be one or more centered elements therebetween. The orientation or positional relationship indicated by the terms "upper", "lower", "outer", "vertical", "horizontal", etc. used in this specification is based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0044] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0045] See also Figure 1-Figure 3 The embodiment of the present invention provides a sterilization cleaning device 100, which is applied to a toilet 200 and is used to clean the human body's washing parts and sterilize the toilet bowl sidewalls of the toilet 200. The sterilization cleaning device 100 includes a fixed bracket 10, a sliding bracket 20, a cleaning component 30, an ultraviolet light source component 40, and a driving component 50. The sliding bracket 20 is slidably mounted on the fixed bracket 10, and the sliding bracket 20 can reciprocate relative to the fixed bracket 10. The cleaning component 30 includes a cleaning nozzle 31, which is mounted on the sliding bracket 20, and the cleaning nozzle 31 can move relative to the fixed bracket 10 with the sliding bracket 20. The cleaning nozzle 31 is used to spray cleaning water on the human body's washing parts to clean the human body's washing parts. The ultraviolet light source component 40 includes an ultraviolet lamp 41, which is mounted on the sliding bracket 20, and the ultraviolet lamp 41 can move relative to the fixed bracket 10 with the sliding bracket 20. The ultraviolet lamp 41 is used to emit ultraviolet light to the toilet bowl sidewalls of the toilet 200 to achieve a sterilization function. The driving assembly 50 is installed on the fixed bracket 10 and connected to the sliding bracket 20 . The driving assembly 50 is used to drive the sliding bracket 20 to slide relative to the fixed bracket 10 .

[0046] The driving component 50 can drive the sliding bracket 20 to slide back and forth between the initial position and the preset position relative to the fixed bracket 10, so that the sliding bracket 20 extends out of or retracts the fixed bracket 10. Specifically, the sterilization and cleaning device 100 is installed inside the toilet 200, and the driving component 50 can drive the sliding bracket 20 to extend into or withdraw from the toilet bowl of the toilet 200, so that the cleaning nozzle 31 and the ultraviolet lamp 41 installed on the sliding bracket 20 enter or withdraw from the toilet bowl, wherein, when the cleaning nozzle 31 and the ultraviolet lamp 41 enter the toilet bowl of the toilet 200, the cleaning nozzle 31 and the ultraviolet lamp 41 can perform spraying and sterilization respectively.

[0047] In the sterilization and cleaning device 100 provided in the embodiment of the present invention, the sterilization and cleaning device 100 includes a fixed bracket 10 and a sliding bracket 20 slidably connected to the fixed bracket 10, and a cleaning nozzle 31 and an ultraviolet lamp 41 installed on the sliding bracket 20. The cleaning nozzle 31 and the ultraviolet lamp 41 can extend or retract the fixed bracket 10 as the sliding bracket 20 moves, so that when the sterilization and cleaning device 100 is installed inside the toilet 200, the cleaning nozzle 31 and the ultraviolet lamp 41 can enter or exit the toilet bowl of the toilet 200, thereby achieving the cleaning of the human body's wash parts and close-range sterilization of the key contaminated areas on the side wall of the toilet bowl. While having both cleaning and sterilization functions, it also expands the sterilization range of the device and greatly improves the sterilization effect.

[0048] See also Figure 3For the above-mentioned fixed bracket 10, the fixed bracket 10 includes a fixed plate 11 and a fixed slide rail 12. The fixed slide rail 12 is fixedly connected to the fixed plate 11, the sliding bracket 20 is slidably arranged on the fixed slide rail 12, the driving assembly 50 is installed on the fixed plate 11 and connected to the sliding bracket 20, the fixed slide rail 12 is used to achieve sliding connection with the sliding bracket 20, and the fixed plate 11 is used to carry the sliding bracket 20, the cleaning assembly 30, the ultraviolet light source assembly 40 and the driving assembly 50 and fixedly install the interior of the toilet 200.

[0049] In order to make the sliding bracket 20 run smoothly on the fixed slide rail 12, the fixed slide rail 12 is provided with a first slide plate 121 and a second slide plate 122 arranged at intervals, and the sliding bracket 20 is mounted between the first slide plate 121 and the second slide plate 122. The first slide plate 121 and the second slide plate 122 are arranged at intervals to form a groove 1201, and the groove 1201 can guide the sliding bracket 20.

[0050] For the above-mentioned sliding bracket 20, the sliding bracket 20 includes a tube body 21 and a sliding connector 22. The tube body 21 is mounted on the fixed slide rail 12, and the tube body 21 is arranged along the fixed slide rail 12. The tube body 21 can slide along the fixed slide rail 12 between the initial position and the preset position relative to the fixed slide rail 12, thereby realizing the telescopic function of the sterilization and cleaning device 100. The sliding connector 22 is fixedly installed on the tube body 21, and the sliding connector 22 is slidably connected to the fixed slide rail 12. The sliding connector 22 can slide along the fixed slide rail 12 relative to the fixed slide rail 12. The sliding connector 22 is used to realize the connection between the tube body 21 and the drive assembly 50, and the sliding connector 22 has a guiding effect on the tube body 21 along the fixed slide rail 12.

[0051] The sliding connector 22 is disposed at one end of the tube body 21, and the cleaning nozzle 31 and the ultraviolet lamp 41 are disposed at the other end of the tube body 21. The preset position is the position where the sliding bracket 20 is located after sliding the maximum stroke along the fixed slide rail 12 relative to the initial position, as shown in FIG. Figure 1 and Figure 3 As shown, Figure 1 The sliding bracket 20 is located in the initial position, Figure 3 The sliding bracket 20 is located at a preset position. When the tube body 21 is located at the initial position, the tube body 21 is located on the fixed slide rail 12 as a whole, the sliding connector 22 is close to one end of the fixed slide rail 12, and the cleaning nozzle 31 and the ultraviolet lamp 41 are close to the other end of the fixed slide rail 12; when the tube body 21 is located at the preset position, the tube body 21 at least partially extends out of the fixed slide rail 12, at this time, the sliding connector 22 is close to the other end of the fixed slide rail 12, and the cleaning nozzle 31 and the ultraviolet lamp 41 are located away from the other end of the fixed slide rail 12.

[0052] Please also read Figure 4Specifically, the tube body 21 is a hollow tubular structure, and the cleaning nozzle 31 and the ultraviolet lamp 41 are both accommodated inside the tube body 21. The tube body 21 is provided with a first opening 2101 and a second opening 2102, and the cleaning nozzle 31 and the ultraviolet lamp 41 are respectively opposite to the first opening 2101 and the second opening 2102, the first opening 2101 is used to allow the cleaning nozzle 31 to spray cleaning water outward, and the second opening 2102 is used to allow the ultraviolet lamp 41 to emit ultraviolet rays outward.

[0053] It is understandable that the positions of the first opening 2101 and the second opening 2102 can be selected according to actual needs, wherein the directions of the cleaning nozzle 31 and the ultraviolet lamp 41 correspond to the positions of the first opening 2101 and the second opening 2102 .

[0054] In this embodiment, the first opening 2101 and the second opening 2102 are arranged opposite to each other. The first opening 2101 is located on the side of the tube body 21 facing the toilet seat 210 of the toilet 200, and the second opening 2102 is located on the side of the tube body 21 facing the bottom of the toilet bowl 200. When the sliding bracket 20 slides to a preset position relative to the fixed slide rail 12, the ultraviolet lamp 41 emits ultraviolet rays in a first direction and forms a first irradiation area, as shown in FIG. Figure 5 shown.

[0055] In some other embodiments, the first opening 2101 is located on the side of the tube body 21 facing the toilet seat of the toilet 200, and the second opening 2102 is located on the end surface of the tube body 21. When the tube body 21 slides to a preset position relative to the fixed slide rail 12, the ultraviolet lamp 41 emits ultraviolet rays in a second direction and forms a second irradiation area. Figure 6 shown.

[0056] In some other embodiments, to ensure that the ultraviolet irradiation area can cover the side walls of the toilet bowl 200, the ultraviolet light source assembly 40 includes a plurality of ultraviolet lamps 41, and the plurality of ultraviolet lamps 41 are respectively arranged on the sliding bracket 20 and emit ultraviolet rays in different directions to achieve coverage of the side walls of the toilet bowl 200.

[0057] Furthermore, in order to reduce the overall height of the sterilizing and cleaning device 100 and optimize the internal space of the toilet 200 where the sterilizing and cleaning device 100 is installed, the tube body 21 and the fixed slide rail 12 are respectively arranged in an arc shape, and the opposite sides of the tube body 21 and the fixed slide rail 12 are adapted and fit each other, such as Figure 3 Through the above arrangement, the movement direction of the tube body 21 is in an arc shape, that is, when the tube body 21 extends out of the fixed slide rail 12, the tube body 21 can be at a certain angle with the horizontal plane and at a certain vertical distance from the body part to be washed, which is more conducive to the cleaning nozzle 31 to clean the body part to be washed, and reduces the height space required for installing the sterilization and cleaning device 100. Figure 5It is understandable that if the tube body 21 and the fixed slide rail 12 are both arranged in a linear structure, to achieve the above effect, the sterilization and cleaning device 100 needs to be arranged inside the toilet 200 at a certain angle to the horizontal plane.

[0058] See also Figure 7 and Figure 8 For the above-mentioned sliding connection member 22, the sliding connection member 22 includes a fixed portion 221 and a sliding connection portion 222, and the fixed portion 221 and the sliding connection portion 222 are fixedly connected.

[0059] One end of the fixing portion 221 is matched with the inside of the tube body 21, that is, the outer wall of one end of the fixing portion 221 is matched with the inner wall of the tube body 21, and one end of the fixing portion 221 is sleeved on the inner wall of one end of the tube body 21. A clamping protrusion 2211 is provided at one end of the fixing portion 221, and the tube body 21 is provided with a clamping hole 2103. The clamping protrusion 2211 corresponds to the clamping hole 2103, and the clamping protrusion 2211 is clamped in the clamping hole 2103, so that the sliding connector 22 is fixedly connected to the tube body 21.

[0060] In order to facilitate the easy sleeve installation of one end of the fixing part 221 provided with the clamping protrusion 2211 in the tube body 21, the fixing part 221 is provided with an opening 2212, and the opening 2212 respectively penetrates the side wall of the fixing part 221 along the length direction parallel to the fixing part 221 and the radial direction of the fixing part 221, so that the fixing part 221 is an open loop structure, and the opening 2212 is used to enable the fixing part 221 to have the ability to elastically deform along its own radial direction. In the process of one end of the fixing part 221 being sleeved on the inner side wall of the tube body 21, the clamping protrusion 2211 abuts against the inner side wall of the tube body 21, and the fixing part 221 is elastically compressed and deformed along its own radial direction, and the two side walls of the opening 2212 move toward each other, until the clamping protrusion 2211 is clamped in the clamping hole 2103, the fixing part 221 recovers the elastic deformation along its own radial direction, and the two side walls of the opening 2212 move away from each other, thereby realizing the fixed connection between the fixing part 221 and the tube body 21. When disassembly is required, the operator only needs to pinch the other end of the fixing portion 221 and make the fixing portion 221 elastically compress and deform along its own radial direction, so that the clamping protrusion 2211 is separated from the clamping hole 2103. At this time, the operator can easily remove the sliding connector 22, which has a simple structure and is easy to disassemble and assemble. The radial direction is the approximate direction in which the fixing portion 221 undergoes elastic deformation. During the elastic deformation of the fixing portion 221, the two side walls of the opening 2212 move toward or away from each other to achieve compression or recovery deformation of the fixing portion 221.

[0061] Furthermore, the clamping protrusion 2211 is provided with an abutting inclined surface 22111, which is used to abut against the edge of the tube mouth of the tube body 21 and move along the edge of the tube mouth of the tube body 21, so that one end of the fixing portion 221 can be smoothly inserted into and sleeved on the inner wall of the tube body 21.

[0062] The sliding connection part 222 is slidably connected to the fixed slide rail 12, and the sliding connection part 222 can slide back and forth along the fixed slide rail 12 relative to the fixed slide rail 12. The driving assembly 50 is connected to the sliding connection part 222, and can drive the sliding connection member 22 to slide along the fixed slide rail 12, so that the sliding connection member 22 and the tube body 21 slide along the fixed slide rail 12 together.

[0063] In order to ensure that the sliding connection part 222 is stably connected to the fixed slide rail 12 and prevent the sliding connection part 222 from moving when sliding along the fixed slide rail 12, the sliding connection part 222 is provided with a slider 2221, a first clip plate 2222 and a second clip plate 2223. The slider 2221 is in the shape of a rectangular block, and the first clip plate 2222 and the second clip plate 2223 are respectively in opposite L-shaped structures. The first clamping plate 2222 and the second clamping plate 2223 are respectively located on both sides of the slider 2221, and the slider 2221 is inserted into the groove 1201 between the first slider 121 and the second slider 122. The first clamping plate 2222 and the second clamping plate 2223 are respectively clamped on the first slider 121 and the second slider 122, and the side wall of the first clamping plate 2222 facing the fixing portion 221 abuts against the side wall of the first slider 121 facing away from the tube body 21, the side wall of the first clamping plate 2222 facing the slider 2221 and adjacent to the fixing portion 221 abuts against the side wall of the first slider 121 facing away from the groove 1201, the side wall of the second clamping plate 2223 facing the fixing portion 221 abuts against the side wall of the second slider 122 facing away from the tube body 21, and the side wall of the second clamping plate 2223 facing the slider 2221 and adjacent to the fixing portion 221 abuts against the side wall of the second slider 122 facing away from the groove 1201.

[0064] Please also read Fig. 9In this embodiment, the ultraviolet light source assembly 40 further includes a connecting wire 42 and a fixing member 43. One end of the connecting wire 42 passes through the fixing portion 221 and enters the interior of the tube body 21 and is connected to the ultraviolet lamp 41. The other end of the connecting wire 42 is a signal terminal and is used to connect to an external circuit. The fixing member 43 is fixedly connected to the connecting wire 42, and the fixing member 43 is provided with a snap-fitting protrusion 431. The snap-fitting protrusion 431 is snap-fitted to the opening 2212, so that the fixing member 43 is fixed to the fixing portion 221. Through the above arrangement, the length of the portion of the connecting wire 42 located inside the tube body 21 is relatively fixed, which prevents one end of the connecting wire 42 from being disturbed during the movement of the tube body 21, thereby preventing one end of the connecting wire 42 from being loosened from the ultraviolet lamp 41, and can prevent the connecting wire 42 from affecting the telescopic performance of the sterilization and cleaning device 100 during the movement.

[0065] See also Figure 1 , Figure 2 and Fig.10 For the above-mentioned driving assembly 50, the driving assembly 50 includes a driving motor 51 and a transmission mechanism 52. The driving motor 51 is installed on the fixed plate 11. The transmission mechanism 52 connects the output end of the driving motor 51 and the sliding connection 22. The driving motor 51 drives the sliding connection 22 to slide back and forth along the fixed slide rail 12 through the transmission mechanism 52, and the tube body 21 moves with the sliding connection 22. The fixed plate 11 is provided with a mounting groove 101, and the transmission mechanism 52 is accommodated in the mounting groove 101. Through the above arrangement, the transmission mechanism 52 can be separated from the working environment of the sterilization and cleaning device 100, so as to avoid the transmission mechanism 52 being directly exposed to the working environment, and play a certain protective role for the transmission mechanism 52.

[0066] For the above-mentioned fixed plate 11, the fixed plate 11 includes a first fixed plate 111 and a second fixed plate 112 installed on the first fixed plate 111. The above-mentioned installation groove 101 is set on the first fixed plate 111, and the above-mentioned fixed slide rail 12 is set along an edge of the first fixed plate 111. The installation groove 101 includes a gear groove 1011, a rack groove 1012 and a connecting groove. The gear groove 1011 is circular, the connecting groove is roughly P-shaped, and the connecting groove is roughly long. One end of the rack groove 1012 is wound around the gear groove 1011, and the other end of the rack groove 1012 is arranged along a length direction parallel to the fixed slide rail 12, and the rack groove 1012 is wound around one end of the gear groove 1011 and communicates with the gear groove 1011, and the connecting groove is arranged along a length direction parallel to the fixed slide rail 12, and the connecting groove is communicated with the other end of the rack groove 1012. The second fixed plate 112 is covered on the installation groove 101.

[0067] For the above-mentioned transmission mechanism 52, the transmission mechanism 52 includes a gear 521 and a rack 522. The gear 521 and the rack 522 are respectively accommodated in the gear groove 1011 and the rack groove 1012. The gear 521 is rotatably installed in the gear groove 1011, and the rack 522 is wound around the gear 521 and meshed with the gear 521. The gear 521 and the rack 522 are meshed at the part where the gear groove 1011 and the rack groove 1012 are connected. The rack 522 can move along the side wall of the rack groove 1012. The rack groove 1012 guides the rack 522 and prevents the rack 522 from bending and deforming itself, so that the rack 522 can form an effective thrust or pull in the process of pushing the sliding connection member 22 to slide. One end of the rack 522 is connected to the sliding connection member 22 through a connecting groove. The driving motor 51 is installed on a side of the first fixing plate 111 facing away from the mounting groove 101 , and an output end of the driving motor 51 passes through the first fixing plate 111 and is connected to the gear 521 .

[0068] The rack 522 is a flexible rack 522, and the driving motor 51 can drive the gear 521 to rotate around its own central axis. At the same time, the gear 521 drives the rack 522 to move along the outer teeth of the gear 521, so that the rack 522 pushes and pulls the sliding connection member 22. Through the above arrangement, the rack 522 can be wound around the gear 521 in the installation groove 101, reducing the length space required for installing the rack 522, reducing the size of the sterilization and cleaning device 100 as a whole, and reducing the space required for installing the sterilization and cleaning device 100 in the toilet 200.

[0069] Please also read Figure 2 and Figure 7 In the specific implementation process, the slider 2221 of the sliding connection part 222 is provided with a fixing hole 22211, the connecting groove is arranged along the length direction of the groove 1201 and is connected with the groove 1201, and a fixing block 5221 is provided at one end of the rack 522, the fixing block 5221 passes through the connecting groove and is inserted into the fixing hole 22211, and the fixing block 5221 can slide back and forth along the connecting groove, so that the rack 522 can push and pull the sliding connection member 22.

[0070] In some other embodiments, the sliding connector 22 and the rack 522 may also be connected in other ways. For example, the sliding connector 22 partially extends toward the connection groove and passes through the connection groove to be connected to one end of the rack 522 .

[0071] It is understandable that in some other embodiments of the present invention, the driving assembly is not limited to the above structure, as long as the driving assembly can drive the tube body to slide back and forth along the fixed slide rail. For example, the rack is a rigid rack, the rack and the rack groove are both in a straight line structure, the rack groove is tangent to the gear groove and communicates with the gear groove, the rack and the gear are meshed at the part where the gear groove and the rack groove are connected, and the gear and the rack are respectively connected to the output end of the driving motor and the sliding connection. For another example, in some other embodiments, the above transmission mechanism includes a rack and a gear set, the gear set includes a large gear and a small gear, the large gear and the small gear are respectively rotatably installed in the gear groove and mesh with each other, the rack meshes with the large gear, the output end of the driving motor is connected to the small gear, and the rack meshes with the large gear. For another example, in some other embodiments, the above driving assembly is an electric push rod, the electric push rod is installed on the fixed plate, the output end of the electric push rod is connected to the sliding connection, and the electric push rod can drive the sliding connection to slide back and forth along the fixed slide rail. Wherein, when the rack is a rigid rack or the driving component is an electric push rod, the fixed slide rail and the tube body are both in a straight line structure.

[0072] Please continue reading Figure 2 and Figure 3 In order to ensure that the tube body 21 moves between the initial position and the preset position and prevent the sliding connector 22 from detaching from the fixed slide rail 12 at both ends of the fixed slide rail 12, the fixed plate 11 is provided with a first limiting portion 1101 and a second limiting portion 1102, which are respectively used to abut against the sliding connector 22, so that the tube body 21 moves between the initial position and the preset position. The first limiting portion 1101 and the second limiting portion 1102 are respectively fixedly connected to the fixed plate 11 and are respectively located at both ends of the fixed slide rail 12. When the tube body 21 moves to the initial position, the sliding connector 22 abuts against the second limiting portion 1102, so that the tube body 21 cannot continue to move in the direction of the second limiting portion 1102; when the tube body 21 moves to the preset position, the sliding connector 22 abuts against the first limiting portion 1101, so that the tube body 21 cannot continue to move in the direction of the first limiting portion 1101.

[0073] Furthermore, the fixed bracket 10 also includes a guide ring 13, which is roughly a ring-shaped structure. The guide ring 13 is fixedly connected to the first fixed plate 111 and is connected to the first limiting portion 1101. The guide ring 13 is farther away from the second limiting portion 1102 than the first limiting portion 1101. The tube body 21 is movably inserted into the guide ring 13. The guide ring 13 can guide the tube body 21 to prevent the tube body 21 from deviating from the fixed slide rail 12.

[0074] It is understandable that in some other embodiments, the first limiting portion 1101 may be omitted, and the guide ring 13 may be used to abut against the sliding connector 22 so that the tube body 21 cannot continue to move away from the second limiting portion 1102 .

[0075] Preferably, the first limiting portion 1101 is disposed on the first fixing plate 111 , the second limiting portion 1102 is disposed on the second fixing plate 112 , the fixed slide rail 12 is disposed on the first fixing plate 111 , and the first limiting portion 1101 and the second limiting portion 1102 are respectively located at two ends of the fixed slide rail 12 . During the installation of the sliding connector 22, the sliding connector 22 is first fixed to the tube body 21, and then the tube body 21 is mounted between the first slide plate 121 and the second slide plate 122, so that the end of the tube body 21 away from the sliding connector 22 is inserted into the guide ring 13, and then the sliding connector 22 is aligned with the fixed slide rail 12 and the sliding connector 22 is pushed, so that the first clamping plate 2222 and the second clamping plate 2223 of the sliding connector 22 are respectively clamped to the first slide plate 121 and the second slide plate 122 of the fixed slide rail 12, and the slider 2221 of the sliding connector 22 is inserted into the groove 1201 of the fixed slide rail 12, and finally the second fixed plate 112 is fixedly installed on the first fixed plate 111. In this way, the tube body 21 and the sliding connector 22 can be relatively fixed between the initial position and the preset position, and the structure is reasonable and convenient for installation and disassembly.

[0076] In this embodiment, the sterilization and cleaning device 100 further includes a self-cleaning joint 60, which is disposed on the guide ring 13 and is used to clean the cleaning assembly 30 to ensure the cleanliness of the cleaning assembly 30 itself. Specifically, a cleaning port is provided on the side of the guide ring 13 away from the fixed plate 11, and the self-cleaning joint 60 is installed in the cleaning port, and can clean the tube body 21 passing through the guide ring 13 through the cleaning port. In particular, when the tube body 21 moves from the preset position to the initial position, the self-cleaning joint 60 can complete the cleaning of the tube body 21 as a whole.

[0077] In this embodiment, the cleaning assembly 30 further includes a water inlet pipe 32 and a water channel adapter 33 . The water channel adapter 33 is installed on the fixed bracket 10 . Both ends of the water inlet pipe 32 are connected to the cleaning nozzle 31 and the water channel adapter 33 , respectively.

[0078] One end of the water inlet pipe 32 is connected to the cleaning nozzle 31, and the other end of the water inlet pipe 32 is connected to the waterway adapter 33. The water inlet pipe 32 is used to connect the cleaning nozzle 31 and the waterway adapter 33. The external waterway sequentially provides water for spraying and washing to the cleaning nozzle 31 through the waterway adapter 33 and the water inlet pipe 32. When the cleaning pipe slides relative to the mounting bracket, one end of the water inlet pipe 32 moves with the cleaning pipe, and the other end of the water inlet pipe 32 is relatively fixed to the waterway adapter 33, which avoids the need to configure water inlet pipes 32 of corresponding specifications and lengths for different toilet 200 models when the water inlet pipe 32 is directly connected to the external waterway, reduces the influence of the water inlet pipe 32 on the telescopic performance of the sterilization and cleaning device 100, improves the telescopic stability of the sterilization and cleaning device 100, and allows the specifications and length of the water inlet pipe 32 to be fixed. Among them, the water inlet pipe 32 is made of soft material to allow the end of the water inlet pipe 32 connected to the cleaning nozzle 31 to move with the cleaning nozzle 31.

[0079] See also Figure 1 and Figure 7 In this embodiment, the cleaning assembly 30 includes at least two water inlet pipes 32, and the fixing portion 221 is provided with at least two through holes 2213, one through hole 2213 is provided corresponding to one water inlet pipe 32, one end of the water inlet pipe 32 passes through the through hole 2213 and is connected to the cleaning nozzle 31, and the other end of the water inlet pipe 32 is connected to the water channel adapter 33. By respectively passing the at least two water inlet pipes 32 through the corresponding through holes 2213, it is possible to prevent one end of the at least two water inlet pipes 32 from being entangled during the movement of the tube body 21, thereby avoiding affecting the telescopic performance of the sterilization and cleaning device 100.

[0080] The embodiment of the present invention further provides a toilet 200, which includes a toilet body and the sterilizing and cleaning device 100 as described above. The sterilizing and cleaning device 100 is installed inside the toilet body and can be extended and retracted inside the toilet body.

[0081] The above description is only an implementation mode of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A sterilizing and cleaning device, used in toilets, It is characterized in that include: A fixed bracket, comprising a fixed plate and a fixed slide rail, wherein the fixed slide rail is fixedly connected to the fixed plate, and the fixed slide rail is provided with a first slide plate and a second slide plate which are spaced apart; A sliding bracket, the sliding bracket is mounted between the first slide plate and the second slide plate, the sliding bracket comprises a tube body and a sliding connection member, the tube body is arranged along the fixed slide rail, the sliding connection member is fixedly installed on the tube body, and the sliding connection member is slidably connected to the fixed slide rail; A cleaning component, comprising a cleaning nozzle, the cleaning nozzle being mounted on the sliding bracket and being used to spray cleaning water to the body part to be cleaned; An ultraviolet light source assembly, comprising an ultraviolet lamp, the ultraviolet lamp being mounted on the sliding bracket, the ultraviolet lamp being used to emit ultraviolet light to the side wall of the toilet bowl; as well as A driving assembly, mounted on the fixed bracket and connected to the sliding bracket, the driving assembly being used to drive the sliding bracket to slide relative to the fixed bracket; The sliding connection member comprises a fixed portion and a sliding connection portion, wherein the fixed portion and the sliding connection portion are fixedly connected; One end of the fixing part is sleeved on the inner side wall of one end of the tube body, one end of the fixing part is provided with a clamping protrusion, the tube body is provided with a clamping hole, the clamping protrusion is clamped in the clamping hole, so that the sliding connection member is fixedly connected to the tube body; The sliding connection portion is slidably connected to the fixed slide rail; The fixing portion is provided with an opening, and the opening penetrates the side wall of the fixing portion along a length direction parallel to the fixing portion and a radial direction of the fixing portion respectively, and the opening is used to enable the fixing portion to have the ability to undergo elastic deformation along its own radial direction.

2. The sterilizing and cleaning device according to claim 1, It is characterized in that The cleaning component also includes a water inlet pipe and a water channel adapter. The water channel adapter is installed on the fixed bracket. Both ends of the water inlet pipe are respectively connected to the cleaning nozzle and the water channel adapter.

3. The sterilizing and cleaning device according to claim 1, It is characterized in that The tube body is a hollow tubular structure, and the cleaning nozzle and the ultraviolet lamp are both accommodated inside the tube body; The tube body is provided with a first opening and a second opening, the cleaning nozzle and the ultraviolet lamp are respectively opposite to the first opening and the second opening, the first opening is used to allow the cleaning nozzle to spray cleaning water outward, and the second opening is used to allow the ultraviolet lamp to emit ultraviolet rays outward.

4. The sterilizing and cleaning device according to claim 3, It is characterized in that The first opening is located on a side of the tube body facing the toilet seat, and the second opening is located on a side of the tube body facing the bottom of the toilet bowl; or The first opening is located on a side of the tube body facing the toilet seat, and the second opening is located on an end surface of the tube body.

5. The sterilizing and cleaning device according to claim 1, It is characterized in that The ultraviolet light source assembly also includes a connecting wire and a fixing member, one end of the connecting wire passes through the fixing portion into the interior of the tube body and is connected to the ultraviolet lamp, the fixing member is fixedly connected to the connecting wire, and the fixing member is provided with a snap-fitting protrusion, and the snap-fitting protrusion is snap-fitted to the opening so that the fixing member is fixed to the fixing portion.

6. The sterilization and cleaning device according to any one of claims 1 to 5, It is characterized in that The driving assembly comprises a driving motor and a transmission mechanism, wherein the driving motor is mounted on the fixing plate, and the transmission mechanism connects the output end of the driving motor and the sliding connection member; The fixing plate is provided with a mounting groove, and the transmission mechanism is accommodated in the mounting groove.

7. The sterilizing and cleaning device according to claim 6, It is characterized in that The mounting groove includes a gear groove, a rack groove and a connecting groove, one end of the rack groove is arranged around the gear groove, the other end of the rack groove extends in a length direction parallel to the fixed slide rail, and the rack groove is arranged around one end of the gear groove and communicates with the gear groove, the connecting groove is arranged in a length direction parallel to the fixed slide rail, and the connecting groove is communicated with the other end of the rack groove; The transmission mechanism comprises a gear and a rack, the gear and the rack are respectively received in the gear groove and the rack groove, the gear is rotatably mounted in the gear groove, the rack is wound around the gear and meshes with the gear, and one end of the rack is connected to the sliding connection member through the connecting groove; The output end of the driving motor is connected to the gear.

8. A toilet, It is characterized in that It comprises the sterilization and cleaning device as described in any one of claims 1 to 7.

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