WO2023236813A1 - Side-mounted automatic flushing device for toilet, and toilet - Google Patents

Abstract

Disclosed in the present utility model are a side-mounted automatic flushing device for a toilet, and a toilet. The side-mounted automatic flushing device for a toilet comprises a control component, and a device main body, which is fixedly arranged on an outer wall surface of a water tank of the toilet. The device main body comprises a housing, a driving component and a transmission assembly. The housing is fixedly arranged on the outer wall surface. The driving component is fixedly arranged inside the housing. One end of the transmission assembly is in transmission connection with an output end of the driving component, and the other end thereof is in transmission connection with a flushing plug in the water tank of the toilet. An input end of the control component is electrically connected to an induction device of the toilet, and an output end thereof is electrically connected to the driving component; and the driving component drives, according to a signal from the induction device, the transmission assembly and is linked with the flushing plug to expose a flushing hole of the water tank of the toilet. The side-mounted automatic flushing device for a toilet has the advantages of a rapid response and a high automation degree, fully solves the problem of a rotary knob type flushing toilet not being capable of flushing automatically, and matches the induction device on the toilet.

Description

Side-mounted toilet automatic flushing device and toilet Technical field

The utility model relates to the field of sanitary ware, in particular to a side-mounted toilet automatic flushing device and a toilet.

Background technique

Toilets are an indispensable tool in the bathroom field. With the development of science and technology, toilets are becoming more and more intelligent. More and more functions are integrated into existing toilets. Common types of flushing toilets include push-button flushing toilets. , knob-type flush toilets, sensor-type flush toilets, etc. Among them, the knob-type flush toilet also includes a water tank, the toilet body, and a knob provided on the water tank. The knob is connected to the water plug in the water tank. For the knob-type flush toilet, the toilet needs to be turned during the flushing process. The knob or handle on the outside of the water tank can be used to pull out the water plug to complete the flushing action.

With the continuous advancement of science and technology and people's higher and higher requirements for living standards, smart sensor flushing toilets are becoming more and more widely used. For example, the Chinese patents with publication numbers CN2256908Y and CN102535611A provide a knob-type toilet flushing structure that can save water resources and adjust the water output during flushing, but cannot realize the automatic flushing function. When using these knob-type flush toilets, human hands are required to directly touch and twist the knob, which results in poor hygiene and poor user experience. Furthermore, with the development of sensing technology, some people have proposed to install smart sensing devices or smart toilet lids on knob-type flush toilets to perform toilet sensing or usage sensing. However, due to the structural limitations of the toilet itself, it is difficult to implement it on the knob. The automatic flushing action is realized on the toilet according to the sensing signal of the sensing device.

Therefore, when improving and upgrading the knob-type flushing toilet in the prior art, there is a problem that it is difficult to realize automatic flushing action based on the sensing signal of the sensing device.

Utility model content

The purpose of the utility model is to solve the problem in the prior art that it is difficult to realize automatic flushing based on the sensing signal of the sensing device when improving and upgrading the knob-type flushing toilet.

In order to solve the above technical problems, an embodiment of the present invention discloses a side-mounted automatic toilet flushing device, which includes a control component and a device main body fixed on the outer wall of the toilet water tank. The main body of the device includes a housing, a driving component, and a transmission assembly. The shell is fixedly mounted on the outer wall. The driving component is fixedly installed in the housing. One end of the transmission assembly is transmission connected to the output end of the driving component, and the other end is transmission connection to the flushing water plug in the toilet water tank.

The input end of the control component is electrically connected to the induction device of the toilet, and the output end is electrically connected to the driving component. The driving component drives the transmission component according to the signal from the sensing device, and links the flushing plug to expose the flushing hole of the toilet tank.

Using the above technical solution, by providing a side-mounted toilet automatic flushing device, the knob-type toilet can realize automatic flushing. Specifically, a control component, a driving component and a transmission component are provided to realize induction control and automatic flushing. The control component is used to receive the human body signal or the user's toilet signal transmitted by the sensing device, and control the driving component to start according to the received signal. The driving component The transmission component is driven to move, and then the flushing water plug is linked to complete the flushing action. And the driving component and the transmission assembly are arranged on the outer wall surface of the toilet water tank through the housing.

Furthermore, when the control component receives the signal from the induction device and controls the driving component to flush, it has the advantages of rapid response and high degree of automation, and during the opening process of the flushing water plug through linkage between the driving component and the transmission component, The mechanical structure carries out transmission control, and the transmission control is smooth and stable. It solves the problem that the knob-type flush toilet cannot flush automatically, and is adapted to the sensing device on the toilet. Moreover, according to the side-mounted toilet automatic flushing device provided by this application, there is no need to make any improvements to the structure of the knob-type toilet itself. It only needs to simply replace and improve the operating parts of the existing knob-type toilet to achieve automatic flushing. Flushing function.

An embodiment of the present invention also discloses a side-mounted toilet automatic flushing device, in which the transmission assembly is at least partially disposed in the housing, and the transmission assembly includes a transmission shaft that penetrates the outer wall of the toilet tank.

One end of the transmission shaft is rotatably supported in the housing, and the other end extends into the toilet tank and is connected to the flushing water plug through a connecting rod and a chain. The other end of the transmission shaft is fixedly connected to one end of the connecting rod, and the connecting rod The other end of the chain is connected to one end of the chain, and the other end of the chain is fixedly connected to the end of the flushing water plug.

Using the above technical solution, the transmission shaft has the effect of stabilizing transmission, and with this arrangement, the transmission component is partially set in the housing, and the housing is set outside the toilet water tank, so there will be no water seepage or leakage affecting the transmission component. question. After the transmission shaft extends into the toilet water tank, it is connected to the flushing water plug through the connecting rod and chain. When the connecting rod rotates, it can drive the chain to pull out the water plug.

An embodiment of the present invention also discloses a side-mounted toilet automatic flushing device, in which the driving component includes a driving motor arranged in the housing. The transmission assembly includes a driving gear arranged in the housing and fixed on the output end of the driving motor, and a transmission rack meshed with the driving gear.

The transmission shaft is located on one side of the transmission rack in the moving direction of the transmission rack. Wherein, the part of the transmission shaft opposite to the transmission rack has a protrusion protruding from the transmission shaft, and an end of the transmission rack close to the transmission shaft is provided with a pushing part extending toward the transmission shaft, and the pushing part has an end surface extending along one end of the transmission rack The arc-shaped sliding groove; and, one end of the protruding portion close to the transmission rack is in contact with the pushing portion, and the outer contour of the protruding portion is adapted to the outer contour of the arc-shaped sliding groove.

And the driving motor and the driving gear rotate, driving the transmission rack to move toward the transmission shaft. The pushing part of the transmission rack presses the protrusion, and the protrusion moves along the arc-shaped sliding groove and drives the transmission shaft to rotate.

Using the above technical solution, the drive motor can respond quickly, and controlling the drive motor to rotate or stop can control the transmission assembly. The role of the rack and pinion mechanism is to convert the rotation of the drive motor into the movement of the rack. When the rack is installed in the housing, its moving distance is determined. Therefore, when the drive motor and the drive gear rotate, the rack moves every time. It can only move a certain distance at a time, which can avoid the influence of pulling out the flushing water plug when the motor rotates too fast or rotates for a large number of turns.

Furthermore, the transmission shaft has a protrusion, and one end of the transmission rack close to the transmission shaft is provided with a pushing part extending toward the transmission shaft. The pushing part has an arc-shaped sliding groove extending along one end of the transmission rack, and the transmission shaft The protruding portion slidably abuts the arc-shaped sliding groove. When the transmission rack moves, the protruding portion slides in the arc-shaped sliding groove. At this time, the protruding portion swings relative to the transmission shaft and drives the transmission shaft to rotate. Drive the connecting rod to rotate and pull the chain to pull out the flushing plug to complete the flushing action.

An embodiment of the present invention also discloses a side-mounted toilet automatic flushing device. The protruding portion includes a fixed sleeve fixedly sleeved on the transmission shaft, and an integrally formed swing protrusion arranged outside the fixed sleeve. In addition, a guide groove is provided on the inner wall surface of the casing where the transmission rack is connected, and the transmission rack is movably located in the guide groove.

Using the above technical solution, a return spring is also provided on the fixed sleeve. When the swing protrusion drives the transmission shaft to rotate, the return spring is compressed. After the flushing action is completed, the return spring resets and drives the swing protrusion to reset, so that the next flush can be completed. The guide groove also plays the role of guiding and limiting the transmission rack.

An embodiment of the present utility model also discloses a side-mounted toilet automatic flushing device, in which the driving component includes It includes a drive motor arranged in the casing. The transmission assembly includes a driving gear arranged in the housing and fixed on the output end of the driving motor, and a driven gear shaft meshing with the driving gear. Among them, the driven gear shaft is rotatably arranged in the housing and has a stepped shaft shape, and the axis direction of the driven gear shaft is parallel to the axis direction of the driving gear, and includes connected transmission shaft segments and connecting shaft segments.

The outer circumference of the transmission shaft section is provided with external teeth that are adapted to the driving gear and mesh with the driving gear for transmission.

The diameter of the connecting shaft section is smaller than the diameter of the transmission shaft section, and one end of the transmission shaft close to the connecting shaft section is fixedly sleeved on the connecting shaft section.

Using the above technical solution, automatic flushing can also be achieved by setting the gear assembly.

An embodiment of the present invention also discloses a side-mounted toilet automatic flushing device, in which the output end of the driving component penetrates the outer wall of the water tank.

The transmission assembly has an assembly housing fixedly provided on the inner wall surface of the toilet tank, and a transmission shaft extending out of the assembly housing.

One end of the transmission shaft is rotatably supported in the component housing, the other end extends out of the component housing, and is connected to the flushing water plug through a connecting rod and a chain. The other end of the transmission shaft is fixedly connected to one end of the connecting rod, and the connecting rod The other end of the chain is connected to one end of the chain, and the other end of the chain is fixedly connected to the end of the flushing water plug.

Using the above technical solution, some transmission components are arranged inside the toilet water tank, and a component shell with good waterproof and sealing performance is provided, which is convenient and suitable for situations where the external space of the toilet water tank is small. Some transmission components are arranged inside the water tank, which reduces the The volume of the main body of the device placed on the outer wall of the water tank makes it easier to install and will not interfere with the smaller external space or other structures in the bathroom.

The embodiment of the present invention also discloses a side-mounted automatic toilet flushing device. The interior of the component housing has a sealed cavity, and a reduction gear set connected to the transmission shaft is also provided in the cavity. Among them, the reduction gear set includes an externally meshed driving reduction gear and a driven reduction gear. The output end of the driving component can rotate into the component housing. The driving reduction gear is fixedly arranged at the output end, and the driven reduction gear is fixedly arranged at the transmission shaft. The other end of the transmission shaft extends out of the component housing and is connected to the flushing water plug through a connecting rod and a chain. Moreover, the wheel diameter of the driving reduction gear is smaller than the wheel diameter of the driven reduction gear, and the number of teeth of the driving reduction gear is smaller than the number of teeth of the driven reduction gear.

Using the above technical solution, a reduction gear set is provided inside the component housing, which can reduce the rotation speed of the drive motor and further reduce the rotation speed of the transmission shaft. The connecting rod and chain are driven by the transmission shaft, and then the flushing plug is pulled out of the flushing hole to complete the flushing action.

The embodiment of the present invention also discloses a side-mounted toilet automatic flushing device. A switch button is provided on one side wall of the housing. The switch button is electrically connected to the driving component, and the switch button can control the driving component to work.

The driving component is configured as a driving motor, and the driving motor includes any one of a stepper motor or a servo motor. Furthermore, the control component is arranged in the housing, and the input end of the control component and the induction device, as well as the output end of the control component and the driving component are all electrically connected in a wired and/or wireless manner.

Using the above technical solution and setting up a switch button, when the induction device fails, the switch can be pressed to control the action of the drive motor, thereby avoiding the problem of being unable to flush when the induction device fails.

Stepper motors have the advantages of low speed and convenient control, while servo motors have the advantages of sensitive control and stable operation. The control component, the sensing device and the driving component can be connected through connecting wires or radio signals. Mode.

An embodiment of the present utility model also discloses a side-mounted toilet automatic flushing device. The side of the housing close to the outer wall is provided with a mounting portion. The mounting portion is integrally formed with the housing. The side of the housing away from the outer wall is provided with a mounting portion. Knob.

The installation part includes a mounting platform that is connected to the casing and protrudes from one side of the casing. The mounting platform is in the shape of a hollow stepped shaft. The outer wall of the toilet tank is provided with a mounting hole that matches the mounting platform. The mounting platform It is fixedly installed on the mounting hole. There is also a fixed sealing ring between the mounting platform and the mounting hole, and a shaft hole is provided in the mounting platform. The transmission shaft is rotatably set in the shaft hole, and the end of the mounting platform extends into the toilet water tank, and a fastening nut is detachably provided on the end of the installation platform.

The knob is rotatably arranged on the other side of the housing, and in the housing, the knob is drivingly connected to the transmission component. And the transmission assembly also includes an elastic return member. One end of the elastic return member is fixedly connected to the transmission shaft, and the other end is fixedly connected to the inner wall surface of the casing. When the transmission shaft in the transmission assembly rotates, the flushing water plug is linked in parallel to expose the toilet tank. When flushing the water hole, the elastic return component is compressed.

Using the above technical solution, a knob is provided on the side of the housing away from the outer wall. In the event of a power outage, the flushing action can also be achieved by manually rotating the knob. An elastic reset member is also provided. When the drive shaft rotates and links the flushing water plug, the elastic reset member is compressed and has elastic potential energy. After flushing, the elastic reset member drives the drive shaft to reset.

Furthermore, the main body of the device is fixedly installed on the outer wall of the toilet tank by providing a mounting platform on the casing, which has high stability, and a fixed sealing ring is also provided for secondary fixed sealing.

An embodiment of the present invention also discloses a toilet, which includes any one of the side-mounted toilet automatic flushing devices mentioned above, a toilet body and a toilet water tank, and the side-mounted toilet automatic flushing device is arranged on the toilet water tank. and

The toilet body is also provided with a sensing device. The sensing device detects human body signals and transmits the human body signals to the control component. The control component controls the action of the driving component according to the human body signal and drives the transmission component to link the flushing plug to expose the flushing hole of the toilet tank. .

The beneficial effects of this utility model are:

The utility model discloses a side-mounted toilet automatic flushing device and a toilet having the same. The control component in the side-mounted toilet automatic flushing device is used to receive the human body signal or the user's toilet signal transmitted by the induction device, and activate the toilet according to the received signal. The signal received controls the driving component to start, and the driving component drives the transmission component to move, and then links the flushing water plug to complete the flushing action. Moreover, the driving component is set as a driving motor, which works sensitively and is easy to control. The transmission component is set as one of a rack and pinion mechanism, a transmission gear set or a reduction gear set, and the transmission control is smooth and responsive. It is suitable for situations where the external space of the toilet water tank is small. Part of the transmission components are set inside the water tank, which reduces the volume of the device body set on the outer wall of the water tank, making it more convenient to install. At the same time, it will not interfere with the small external space or Interference occurs with other structures in the restroom. Moreover, according to the side-mounted toilet automatic flushing device provided by this application, there is no need to make any improvements to the structure of the knob-type toilet itself. It only needs to simply replace and improve the operating parts of the existing knob-type toilet to achieve automatic flushing. Flushing function.

Description of the drawings

Figure 1 is an overall schematic diagram of a toilet and a side-mounted toilet automatic flushing device provided by an embodiment of the present utility model;

Figure 2 is a schematic diagram of a side-mounted toilet automatic flushing device provided in Embodiment 1 of the present utility model;

Figure 3 is a partial enlarged view of the transmission assembly of the side-mounted toilet automatic flushing device provided in Embodiment 1 of the present invention;

Figure 4 is a schematic diagram of the overall structure of a side-mounted toilet automatic flushing device provided by an embodiment of the present invention.

Explanation of reference symbols:
10. Main body of the device; 20. Toilet water tank;
100. Shell;
110. Installation Department;
200. Driving components;
300. Transmission components;
310. Drive shaft;
311. Protrusion; 312. Fixed bushing; 313. Swinging protrusion;
320. Driving gear;
330. Transmission rack;
331. Pushing part; 332. Arc sliding groove;
340. Connecting rod;
400. Knob.

Detailed ways

The implementation of the present invention is described below with specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Although the description of the present utility model will be introduced in conjunction with the preferred embodiments, this does not mean that the features of the utility model are limited to this embodiment. On the contrary, the purpose of introducing the utility model in conjunction with the embodiments is to cover other options or modifications that may be extended based on the claims of the utility model. In order to provide a thorough understanding of the present invention, the following description contains many specific details. The invention may also be implemented without these details. Furthermore, some specific details will be omitted from the description in order to avoid confusing or obscuring the focus of the present invention. It should be noted that, as long as there is no conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.

It should be noted that in this specification, similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be referenced in subsequent drawings. for further definition and explanation.

In the description of this embodiment, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or The orientation or positional relationship in which the utility model product is customarily placed during use is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and operation, therefore it cannot be construed as a limitation of the present invention.

The terms "first", "second", etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance.

In the description of this embodiment, it should also be noted that, unless otherwise clearly stated and limited, the terms "set", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection or a fixed connection. Detachable connection, or 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 an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this embodiment can be understood in specific situations.

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the utility model will be described below in conjunction with the accompanying drawings. Type implementations are described in further detail.

Example 1

As a preferred embodiment of the present utility model, the implementation mode of this embodiment discloses a side-mounted automatic toilet flushing device, as shown in Figure 1, including a control component (not shown in the figure) and a fixed installation in the toilet water tank. 20 on the outer wall surface of the device body 10 . The device main body 10 includes a housing 100, a driving component 200, and a transmission assembly 300. The housing 100 is fixedly mounted on the outer wall. The driving component 200 is fixedly installed in the housing 100 . One end of the transmission assembly 300 is drivingly connected to the output end of the driving component 200 , and the other end is drivingly connected to the flushing water plug in the toilet tank 20 .

The input end of the control component is electrically connected to the induction device of the toilet, and the output end is electrically connected to the driving component 200. The driving component 200 drives the transmission assembly 300 according to the signal from the sensing device, and links the flushing plug to expose the flushing hole of the toilet tank 20.

Specifically, in this embodiment, the transmission assembly 300 can be a common gear transmission assembly 300, a pulley transmission assembly 300, a sprocket transmission assembly 300, a connecting rod 340 transmission assembly 300 or other forms of transmission assembly 300. The transmission assembly 300 Disposed between the driving component 200 and the flushing water plug of the toilet, the driving component 200 can be a common driving motor, hydraulic motor, electromagnetic driver or other driver, such as:

The driving component 200 is configured as a driving motor, and the transmission component 300 is configured as a gear transmission component 300. The gear transmission component 300 is connected to the flushing water plug, and the driving motor drives the gear transmission component 300 to rotate and pull out the flushing water plug; or the driving component 200 is configured It is an electromagnetic driver, and the transmission component 300 is configured as the connecting rod 340 transmission component 300. The electromagnetic driver drives the connecting rod 340 component to move when the magnetic suction moves, and then pulls out the flushing water plug to complete the flushing action. The transmission method in Embodiment 2 and Embodiment 3 can also be used, and this embodiment does not specifically limit this.

More specifically, in this embodiment, the device main body 10 can be disposed on the outer wall of the toilet tank 20 close to the front side of the toilet, so that the transmission assembly 300 can pass through the original through hole on the outer wall of the toilet tank 20. No need If any improvement is made to the structure of the existing toilet water tank itself, the automatic flushing function can be realized by simply replacing and improving the operating parts of the existing knob-type toilet. Of course, the device body 10 can also be disposed on the side of the outer wall of the toilet water tank 20 away from the toilet, or can be disposed on both sides of the outer wall of the toilet water tank 20 for ease of use, which is not specifically limited in this embodiment. Furthermore, in this embodiment, the transmission assembly 300 is linked to the flushing water plug, which means that the transmission assembly 300 drives the flushing water plug to expose the flushing hole of the toilet tank 20 .

More specifically, in this embodiment, by providing a side-mounted toilet automatic flushing device, the knob 400 type toilet can realize automatic flushing. Specifically, the control component, the driving component 200 and the transmission component 300 are provided to realize induction control and automatic flushing. The control component is used to receive the human body signal or the user's toilet signal transmitted by the sensing device, and control the driving component 200 to start according to the received signal. , the driving component 200 drives the transmission assembly 300 to move, and then links the flushing water plug to complete the flushing action. And the driving component 200 and the transmission assembly 300 are arranged on the outer wall surface of the toilet tank 20 through the housing 100 .

Furthermore, when the control component receives the signal from the induction device and controls the driving component 200 to flush, it has the advantages of quick response and high degree of automation. Moreover, during the opening process of the flushing plug through the linkage between the driving component 200 and the transmission assembly 300, The mechanical structure carries out transmission control, and the transmission control is smooth and stable. It solves the problem that the knob 400-type flush toilet cannot flush automatically, and is adapted to the induction device on the toilet.

It should be noted that those skilled in the art should be well aware that the toilet water plug can continue to block the flushing hole after flushing, and other structures are also provided in the toilet water tank 20 for continuing to replenish water after flushing, such as a floating plug. Balls, water supply pipes, overflow pipes, etc., these existing technologies will not be described in detail in this embodiment.

The embodiment of this embodiment also discloses a side-mounted toilet automatic flushing device, in which the transmission assembly 300 is at least partially disposed in the housing 100 , and the transmission assembly 300 includes a transmission shaft 310 that penetrates the outer wall of the toilet tank 20 .

One end of the transmission shaft 310 is rotatably supported in the housing 100, and the other end extends into the toilet tank 20, and passes through the connecting rod 340, the chain (not shown in the figure) and the flushing plug (not shown in the figure) connection, wherein the other end of the transmission shaft 310 is fixedly connected to one end of the connecting rod 340, the other end of the connecting rod 340 is connected to one end of the chain, and the other end of the chain is fixedly connected to the end of the flushing water plug.

Specifically, it should be noted that in this embodiment, the transmission assembly 300 is at least partially disposed in the housing 100. This means that the transmission assembly 300 can be entirely disposed in the housing 100, or can be partially disposed in the housing 100. For example, the driving component 200 and the part connecting the driving component 200 may be arranged inside the housing 100, and the part connecting the transmission assembly 300 and the transmission shaft 310 may be arranged outside the housing 100; the transmission assembly 300 may also be arranged outside the housing 100. Specifically, as in the implementation in Embodiment 3, by arranging part of the transmission assembly 300 outside the casing 100, the volume of the casing 100 can be reduced, and the casing 100 can be easily installed in the toilet tank 20. in a smaller space and avoid interference.

More specifically, in this embodiment, when the transmission shaft 310 is rotating, it drives the connecting rod 340 to rotate. When the connecting rod 340 rotates, it pulls the chain and pulls out the flushing water plug to complete the flushing action.

Further, the connecting rod 340 can be configured as a straight rod or a curved rod, such as a curved rod in Figure 2 and a straight rod in Figure 4. One end of the straight rod and the curved rod is provided with a connector, and the other end is provided with a connector. hole, the connecting head and the transmission shaft 310 are fixedly connected, and the chain is connected on the connecting hole. The curved rod is "L" shaped, and the middle parts of the curved rod and the straight rod are both provided with weight-reducing grooves extending along the length direction of the curved rod or the straight rod. And preferably the straight rod is set to 150mm long and the curved rod is set to 130mm long. The bending direction, angle, etc. of the connecting rod 340 can be adaptively changed according to the actual shape of each component in the toilet tank 20 .

More specifically, in this embodiment, the end of the transmission shaft 310 is not connected to the connecting rod 340, but is connected to a straight rod and connected to a curved rod as an example:

When the end of the transmission shaft 310 is not connected to the connecting rod 340, it is suitable for some models of toilets on the market (such as the Faenza FB16190 model, etc.). The end of the transmission shaft 310 has a connecting spline, and the connecting spline is connected to the original toilet in the water tank. The movable parts are fixedly connected. When a straight rod is connected to the end of the transmission shaft 310, it is suitable for some models of toilets on the market (such as Kohler K5171T model, etc.), and the chain on the connecting rod 340 is connected to the water plug in the toilet. When the end of the transmission shaft 310 is connected with a curved rod, it is suitable for some models of toilets on the market (such as Kohler 20169T-S-0 model, TOTO CW854SBVD model, etc.). It should be noted that those skilled in the art can also design connecting rods 340 of other shapes according to actual needs to adapt to toilets of different models or structures, which is not specifically limited in this embodiment.

More specifically, in this embodiment, the fixed connection method between the end of the transmission shaft 310 and the connecting rod 340 includes but is not limited to screwing, riveting, snapping or other connection methods.

More specifically, in this embodiment, the transmission shaft 310 has the effect of stabilizing transmission. Moreover, since the transmission assembly 300 is partially disposed in the casing 100 and the casing 100 is disposed outside the toilet water tank 20, there will be no problem of water seeping out of the toilet water tank, that is, there will be no water seepage or water leakage affecting the transmission assembly. 300 question. After the transmission shaft 310 extends into the toilet water tank 20, it is connected to the flushing water plug through the connecting rod 340 and the chain. When the connecting rod 340 rotates, it can drive the chain to pull out the water plug.

The implementation of this embodiment also discloses a side-mounted toilet automatic flushing device, as shown in Figures 2 and 3. It should be noted that the schematic diagram of Figure 2 is a side-mounted toilet automatic flushing device with the casing 100 removed. 3 is a partial enlarged view of the transmission connection parts of the driving gear 320, the transmission rack 330, and the protrusion 311.

As shown in FIG. 2 , the driving component 200 includes a driving motor disposed in the housing 100 . Transmission components 300 pack It includes a driving gear 320 disposed in the housing 100 and fixed to the output end of the driving motor, and a transmission rack 330 meshed with the driving gear 320 for transmission. The transmission shaft 310 is located on one side of the transmission rack 330 in the moving direction of the transmission rack 330 . The portion of the transmission shaft 310 opposite to the transmission rack 330 has a protruding portion 311 protruding from the transmission shaft 310 . An end of the transmission rack 330 close to the transmission shaft 310 is provided with a pushing portion 331 extending toward the transmission shaft 310 .

As shown in FIG. 3 , the pushing part 331 has an arc-shaped sliding groove 332 extending along one end surface of the transmission rack 330 ; and the protruding part 311 is in contact with the pushing part 331 at one end close to the transmission rack 330 , and the protruding part 311 The outer contour is adapted to the outer contour of the arc-shaped sliding groove 332 . And the driving motor and the driving gear 320 rotate, driving the transmission rack 330 to move toward the transmission shaft 310 , the pushing part 331 of the transmission rack 330 pushes the protruding part 311 , and the protruding part 311 moves along the arc-shaped sliding groove 332 and drives the transmission shaft 310 Turn.

Specifically, in this embodiment, the driving motor can respond quickly, and the transmission assembly 300 can be controlled by controlling the driving motor to rotate or stop. The role of the rack and pinion mechanism is to convert the rotation of the drive motor into the movement of the rack. When the rack is disposed in the housing 100, its moving distance is determined. Therefore, when the drive motor and the drive gear 320 rotate, The rack can only move a certain distance at a time, which can prevent the motor from rotating too fast or rotating too many times, affecting the flushing plug.

Furthermore, the transmission shaft 310 has a protrusion 311 , and an end of the transmission rack 330 close to the transmission shaft 310 is provided with a pushing part 331 extending toward the transmission shaft 310 , and the pushing part 331 has an end surface extending along one end of the transmission rack 330 The arc-shaped sliding groove 332, the protruding portion 311 of the transmission shaft 310 slidably abuts the arc-shaped sliding groove 332, when the transmission rack 330 moves, the protruding portion 311 slides in the arc-shaped sliding groove 332, and at this time the protrusion The portion 311 swings relative to the transmission shaft 310 and drives the transmission shaft 310 to rotate. The transmission shaft 310 drives the connecting rod 340 to rotate and pulls the chain to pull out the flushing water plug to complete the flushing action.

More specifically, in this embodiment, the driving motor can be a common stepper motor or other types of micro motors. It should be noted that the driving motor is preferably a low-speed stepper motor because the stepper motor is relatively small. , the speed is low and easy to control.

More specifically, it should be noted that the pushing part 331 extends toward the transmission shaft 310 side. When the rack moves, the pushing part 331 can push the protruding part to swing, which can stabilize and timely move the rack. This is converted into a swing of the protruding portion, which then drives the transmission shaft 310 to rotate, further completing the flushing action.

The implementation of this embodiment also discloses a side-mounted toilet automatic flushing device. As shown in Figures 2 and 3, the protruding portion 311 includes a fixed sleeve 312 fixedly sleeved on the transmission shaft 310, and a fixed sleeve 312 fixed on the transmission shaft 310. On the outside of the shaft sleeve 312, there is an integrally formed swing protrusion 313. Furthermore, a guide groove is provided on the inner wall surface of the housing 100 at a portion where it is connected to the transmission rack 330 , and the transmission rack 330 is located in the guide groove in a translatable manner.

Specifically, in this embodiment, a coil spring (not shown in the figure) can also be provided on the fixed sleeve 312. When the swing protrusion 313 drives the transmission shaft 310 to rotate, the coil spring is compressed. After the flushing action is completed, the coil spring is The spring return drives the swing protrusion 313 to return to prepare for the next flush. The guide groove also plays a guiding and limiting role for the transmission rack 330.

More specifically, in this embodiment, a return spring (not shown in the figure) can also be provided in the transmission rack 330 or the guide groove. When the transmission rack 330 moves in the guide groove, the return spring is compressed. , after completing the flushing action, the return spring drives the transmission rack 330 to return.

More specifically, the specific working process of the side-mounted toilet automatic flushing device in this embodiment will be explained as an example:

When the sensing device on the toilet senses that the human body is using the toilet, the sensing device obtains the human body information to generate a sensing signal, and transmits the sensing signal to the control component. The control component controls the driving motor to start based on the sensing signal, and starts the drive motor according to the preset The preset information can be, for example, the motor rotates forward for 2 turns, 3 turns, etc. When the driving motor rotates, it drives the driving gear 320 to rotate. When the driving gear 320 rotates, it meshes with the transmission rack 330 and drives the transmission rack 330. Slide in the guide groove. At this time, the pushing portion 331 at the end of the transmission rack 330 moves toward the direction close to the transmission shaft 310, and pushes the swing protrusion 313 to swing through the arc-shaped sliding groove 332. The swing protrusion 313 drives the transmission shaft 310 to rotate when swinging, and the protrusion portion The coil spring on 311 is compressed, and the transmission shaft 310 drives the connecting rod 340 to rotate and pull out the flushing water plug to complete the flushing action. After the flushing action is completed, the coil spring drives the transmission shaft 310 to reset, and pushes the transmission rack 330 to reset, preparing for the next flushing action.

Example 2

As another preferred embodiment of the present utility model, the implementation mode of this embodiment discloses a side-mounted toilet automatic flushing device. It should be noted that the difference between this embodiment and Embodiment 1 is only that the transmission assembly 300 is different. The driving component 200 includes a driving motor disposed in the housing 100 . The transmission assembly 300 includes a driving gear arranged in the housing 100 and fixed to the output end of the driving motor, and a driven gear shaft meshing with the driving gear. Figure 4 is a schematic structural diagram of a side-mounted toilet automatic flushing device without removing the casing 100.

The driven gear shaft is rotatably disposed in the housing 100 in the shape of a stepped shaft, and the axis direction of the driven gear shaft is parallel to the axis direction of the driving gear, and includes a connected transmission shaft 310 section and a connecting shaft section.

The outer circumference of the transmission shaft 310 section is provided with external teeth that are adapted to the driving gear and mesh with the driving gear for transmission.

The diameter of the connecting shaft section is smaller than the diameter of the transmission shaft 310 section, and one end of the transmission shaft 310 close to the connecting shaft section is fixedly sleeved on the connecting shaft section.

Specifically, in this embodiment, as in Embodiment 1, the driving motor can be configured as a micro stepper motor, a micro servo motor, or other stepper motors. This embodiment does not specifically limit the selection of the motor model.

More specifically, in this embodiment, the driven gear shaft may be connected to the transmission shaft 310 in Embodiment 1, or the driven gear shaft may be sleeved on the transmission shaft 310 in Embodiment 1, or it may be One end of the drive shaft 310 close to the connecting shaft section is fixedly sleeved on the connecting shaft section, and a nut sleeve is set on the connecting part of the drive shaft 310 and the connecting shaft section. The nut sleeve is shown in Figure 4. The nut sleeve can both The connection part plays the role of waterproofing and positioning, and will not affect or interfere with the connection between the transmission shaft 310 and the driven gear shaft.

More specifically, in this embodiment, in the housing 100, the other end of the driven gear shaft and the knob 400 are fixedly connected through a shaft, that is, the knob 400 can also control the rotation of the transmission shaft 310. This ensures that even in the event of a power outage or motor damage, the flushing action can be achieved by rotating the knob 400.

More specifically, the working process of the side-mounted toilet automatic flushing device in this embodiment is explained:

When the sensing device on the toilet senses that the human body is using the toilet, the sensing device obtains the human body information to generate a sensing signal and transmits the sensing signal to the control component. The control component controls the driving motor to start based on the sensing signal and rotates according to the preset information. , the preset information can be, for example, the motor rotates half a turn, 1 turn, etc., the driving motor drives the driving gear to rotate, the driving gear and the driven gear shaft mesh for transmission, when the driven gear shaft rotates, it drives the transmission shaft 310 to rotate, and the transmission shaft 310 drives The connecting rod 340 rotates and pulls out the flushing water plug and completes the flushing action. After flushing, the motor can be reversed, or it can be reset through the transmission shaft 310 or the reset member on the driven gear shaft. The flushing water plug returns to its original position under the action of the internal flushing mechanism, blocking the flushing water. For example, when the water in the toilet tank 20 decreases, the flushing hole can be blocked again under the action of its own gravity, or the flushing hole can be blocked according to other structures or methods, which is not specified in this embodiment. limited.

Example 3

As another preferred embodiment of the present utility model, the implementation mode of this embodiment also discloses a side-mounted toilet automatic flushing device. It should be noted that the only difference between this embodiment and Embodiment 1 and Embodiment 2 is that :Example The driving component 200 and the transmission assembly 300 in Embodiment 1 and 2 are both arranged in the housing 100, while part of the transmission assembly 300 in this embodiment extends out of the housing 100 and is arranged in the toilet tank 20, which reduces The volume of the housing 100.

The output end of the driving component 200 penetrates the outer wall of the water tank. The transmission assembly 300 has an assembly housing fixedly provided on the inner wall surface of the toilet tank 20 and a transmission shaft 310 extending out of the assembly housing.

One end of the transmission shaft 310 is rotatably supported in the component housing, the other end extends out of the component housing, and is connected to the flushing water plug through a connecting rod 340 and a chain, wherein the other end of the transmission shaft 310 is fixed to one end of the connecting rod 340 The other end of the connecting rod 340 is connected to one end of the chain, and the other end of the chain is fixedly connected to the end of the flushing water plug.

Specifically, in this embodiment, part of the transmission assembly 300 is arranged inside the toilet water tank 20, and a component housing with good waterproof and sealing performance is provided, which is convenient and suitable for situations where the external space of the toilet water tank 20 is small. Part of the transmission assembly 300 is Being disposed inside the water tank reduces the volume of the device body 10 disposed on the outer wall of the water tank, making it more convenient to install and at the same time not interfering with the smaller external space or other structures in the bathroom.

More specifically, in this embodiment, the component housing in the transmission component 300 may be fixedly mounted on the inner wall of the water tank through clamping, bonding, screwing or other means.

The implementation of this embodiment also discloses a side-mounted toilet automatic flushing device. The interior of the component housing has a sealed cavity, and a reduction gear set connected to the transmission shaft 310 is also provided in the cavity. Among them, the reduction gear set includes an externally meshed driving reduction gear and a driven reduction gear. The output end of the driving component 200 is rotatably extended into the component housing. The driving reduction gear is fixedly arranged at the output end, and the driven reduction gear is fixedly arranged at the transmission end. The other end of the transmission shaft 310 extends out of the assembly housing and is connected to the flushing water plug through a connecting rod 340 and a chain.

Moreover, the wheel diameter of the driving reduction gear is smaller than the wheel diameter of the driven reduction gear, and the number of teeth of the driving reduction gear is smaller than the number of teeth of the driven reduction gear.

Specifically, in this embodiment, a reduction gear set is provided inside the component housing, which can reduce the rotation speed of the drive motor and further reduce the rotation speed of the transmission shaft 310 . And the connecting rod 340 and the chain are driven through the auxiliary transmission shaft 310 section, and then the flushing plug is pulled out of the flushing hole to complete the flushing action.

It should be noted that the reduction gear set in this embodiment can also be configured as the transmission assembly 300 in any one of Embodiment 1 or Embodiment 2, which is not specifically limited in this embodiment.

More specifically, in this embodiment, it should be noted that the output end of the driving motor also extends out of the housing 100 and into the component housing, and the output end of the driving motor extending into the component housing is fixed to the active reduction gear. Connection, a reduction gear set is provided in the component housing for reducing the rotation speed of the drive motor and transmitting the torque of the drive motor to the transmission shaft 310 .

More specifically, in this embodiment, the number of teeth of the active reduction gear may be 10, 14, 17, 20 or other numbers smaller than the number of teeth of the driven reduction gear. It should be noted that in order to prevent the active reduction gear and the driven reduction gear from Undercutting occurs in the gear, and the number of teeth of the driving gear in this embodiment is not less than 17.

More specifically, the working process of the side-mounted toilet automatic flushing device in this embodiment will be described in detail:

When the sensing device on the toilet senses that the human body is using the toilet, the sensing device obtains the human body information to generate a sensing signal, and transmits the sensing signal to the control component. The control component controls the driving component 200 to start based on the sensing signal, and performs operations according to the preset information. Rotation, the preset information can be, for example, the driving component 200 rotates half a turn, one turn, etc. The driving component 200 drives the active reduction gear to rotate. The active reduction gear and the driven reduction gear engage in transmission. When the driven reduction gear rotates, it drives the transmission shaft 310 Rotate, the transmission shaft 310 drives the connecting rod 340 to rotate, pull out the flushing water plug and complete the flushing action. After flushing, reset is performed through the reset member on the drive shaft 310.

Example 4

As another preferred embodiment of the present utility model, the embodiment also discloses a side-mounted toilet automatic flushing device. It should be noted that the side-mounted toilet automatic flushing device disclosed in this embodiment includes an implementation. The side-mounted toilet automatic flushing device in any one of Example 1, Example 2, and Example 3. Specifically:

A switch button (not shown in the figure) is provided on one side wall of the housing 100. The switch button is electrically connected to the driving component 200, and can control the driving component 200 to operate.

The driving component 200 is configured as a driving motor, and the driving motor includes any one of a stepper motor or a servo motor. Moreover, the control component (not shown in the figure) is disposed in the housing 100, and the input end of the control component and the sensing device, and the output end of the control component and the driving component 200 are electrically connected in a wired and/or wireless manner. The control component is a printed circuit board with data transmission and processing capabilities, and the sensing device can be a pressure sensor, infrared sensor, etc.

Specifically, in this embodiment, a switch button is provided so that when the sensing device fails, the switch can be pressed to control the action of the driving motor, thereby avoiding the problem of being unable to flush when the sensing device fails. Stepper motors have the advantages of low speed and convenient control, while servo motors have the advantages of sensitive control and stable operation. The control components are arranged in the housing 100 to facilitate installation and control of the driving motor. The control component, sensing device, and driving component 200 can all be connected through connecting wires or radio signals. For example:

The input end of the control component is connected to the sensing device through a signal line, and the output end of the control component is connected to the driving component 200 through a signal line; or the input end of the control component is communicatively connected to the sensing device, and the output end of the control component is connected to the driving component 200 through For signal line connections, those skilled in the art can set and select them according to actual needs, which is not specifically limited in this embodiment.

The implementation of this embodiment also discloses a side-mounted toilet automatic flushing device. The housing 100 is provided with a mounting part 110 on one side close to the outer wall. The mounting part 110 is integrally formed with the housing 100, and the housing 100 is away from the outer wall. A knob 400 is provided on one side.

The mounting part 110 includes a mounting platform that is connected to the housing 100 and protrudes from one side of the housing 100. The mounting platform is in the shape of a hollow stepped shaft. The outer wall of the toilet tank 20 is provided with a mounting platform that matches the mounting platform. hole, the installation table is fixedly arranged on the installation hole, a fixed sealing ring is also provided between the installation table and the installation hole, and a shaft hole is provided in the installation table, the transmission shaft 310 is rotatably sleeved in the shaft hole, and the installation The end of the platform extends into the toilet tank 20, and a fastening nut is detachably provided on the end of the mounting platform.

Specifically, the mounting part 110 can be a mounting platform as shown in Figure 4, and the mounting part 110 can also be a nut mounting seat as shown in Figure 2. Those skilled in the art can also set it to other structures according to actual needs. In this embodiment There is no specific limit on this.

The knob 400 is rotatably disposed on the other side of the housing 100 . In the housing 100 , the knob 400 is drivingly connected to the transmission assembly 300 . And the transmission assembly 300 also includes an elastic return member. One end of the elastic return member is fixedly connected to the transmission shaft 310, and the other end is fixedly connected to the inner wall surface of the housing 100. When the transmission shaft 310 in the transmission assembly 300 rotates, the flushing water is connected in parallel. When the plug exposes the flush hole of the toilet tank 20, the elastic return member is compressed.

Specifically, in this embodiment, a knob 400 is provided on the side of the housing 100 away from the outer wall. In the event of a power outage, the flushing action can also be achieved by manually rotating the knob 400. An elastic return member is also provided. When the transmission shaft 310 rotates and links the flushing water plug, the elastic return member is compressed and has elastic potential energy. After the water is flushed, the elastic return member drives the transmission shaft 310 to reset.

It should be noted that the mounting part 110 may also be configured as a flange, a fixing bolt or other components. In this embodiment, The examples do not specifically limit this.

Furthermore, the device body 10 is fixedly installed on the outer wall surface of the toilet tank 20 by providing a mounting platform on the housing 100, which has high stability, and a fixed sealing ring is also provided for secondary fixed sealing.

More specifically, in this embodiment, the fixed sealing ring can be a common rubber sealing ring, silicone sealing ring, nitrile sealing ring, etc., and the elastic return component can be a return spring, a coil spring or other elastic components. In this embodiment There is no specific limit on this.

Example 5

As another preferred embodiment of the present utility model, the implementation of this embodiment also discloses a toilet, as shown in Figure 1, including the side-mounted toilet automatic flushing device described in any of the above embodiments, and also includes a toilet body and a toilet water tank 20, on which a side-mounted toilet automatic flushing device is arranged. and

The toilet body is also provided with a sensing device. The sensing device detects human body signals and transmits the human body signals to the control component. The control component controls the action of the driving component 200 according to the human body signals and drives the transmission component 300 to link the flushing plug to expose the toilet tank 20 Flushing hole.

Specifically, in this implementation, the sensing device may be a common inductive toilet seat, or may be various sensors provided on the toilet body, such as pressure sensors, capacitive sensors, and infrared sensors. In this embodiment, No specific restrictions are made.

In summary, the present utility model discloses a side-mounted toilet automatic flushing device and a toilet having the same. The side-mounted toilet automatic flushing device includes a control component and a device main body 10 fixedly arranged on the outer wall surface of the toilet water tank 20. The device The main body 10 includes a housing 100, a driving component 200, and a transmission assembly 300. The control component is used to receive the human body signal or the user's toilet signal transmitted by the sensing device, and control the driving component 200 to start according to the received signal. The driving component 200 drives the transmission assembly 300 to move, and then links the flushing plug to complete the flushing action. Moreover, the driving component 200 is configured as a driving motor, which works sensitively and is easy to control. The transmission component 300 is configured as one of a rack and pinion mechanism, a transmission gear set, or a reduction gear set, and the transmission control is smooth and responsive. It is suitable for situations where the external space of the toilet water tank 20 is small. Part of the transmission assembly 300 is arranged inside the water tank, which reduces the volume of the device body 10 arranged on the outer wall of the water tank, making it more convenient to install, and at the same time, it does not interfere with smaller toilets. Interference with external space or other structures within the restroom.

Further, take the working process of the side-mounted toilet automatic flushing device as an example to illustrate:

When the sensing device on the toilet senses that the human body is using the toilet, the sensing device obtains the human body information to generate a sensing signal, and transmits the sensing signal to the control component. The control component controls the driving motor to start based on the sensing signal, and the driving motor drives the transmission assembly 300 to rotate. Then, the connecting rod 340 in the toilet tank 20 is rotated, and the connecting rod 340 rotates and pulls out the flush plug in the toilet tank 20 to complete the flushing action.

Although the present invention has been illustrated and described with reference to certain preferred embodiments of the present invention, those of ordinary skill in the art will understand that the above content is a further detailed description of the present invention in conjunction with specific embodiments. , it cannot be concluded that the specific implementation of the present utility model is limited to these descriptions. Those skilled in the art can make various changes in form and details, including making several simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims (10)

1. A side-mounted automatic flushing device for a toilet, which is characterized in that it includes a control component and a device main body fixed on the outer wall of the toilet water tank; wherein

   The device main body includes a housing, a driving component, and a transmission assembly; wherein, the housing is fixedly provided on the outer wall; the driving component is fixedly provided in the housing; one end of the transmission assembly is connected to the The output end of the driving component is drivingly connected, and the other end is drivingly connected to the flushing water plug in the toilet tank; and

   The input end of the control component is electrically connected to the induction device of the toilet, and the output end is electrically connected to the driving component. The driving component drives the transmission component and links the flushing plug according to the signal from the sensing device. Expose the flush hole of the toilet tank.
2. The side-mounted toilet automatic flushing device according to claim 1, wherein

   The transmission assembly is at least partially disposed within the housing, and the transmission assembly includes a transmission shaft penetrating the outer wall of the toilet tank;

   One end of the transmission shaft is rotatably supported in the housing, the other end extends into the toilet tank, and is connected to the flushing water plug through a connecting rod and a chain, wherein the other end of the transmission shaft One end of the connecting rod is fixedly connected, the other end of the connecting rod is connected with one end of the chain, and the other end of the chain is fixedly connected with the end of the flushing water plug.
3. The side-mounted toilet automatic flushing device according to claim 2, wherein

   The driving component includes a driving motor arranged in the housing;

   The transmission assembly includes a driving gear arranged in the housing and fixed to the output end of the driving motor, and a transmission rack meshed with the driving gear;

   The transmission shaft is located on one side of the transmission rack in the moving direction of the transmission rack; wherein the portion of the transmission shaft opposite to the transmission rack has a protrusion protruding from the transmission shaft, One end of the transmission rack near the transmission shaft is provided with a pushing portion extending toward the transmission shaft, and the pushing portion has an arc-shaped sliding groove extending along one end surface of the transmission rack; and, One end of the protruding portion close to the transmission rack is in contact with the pushing portion, and the outline of the protruding portion is adapted to the outline of the arcuate sliding groove; and

   The driving motor drives the driving gear to rotate and drives the transmission rack to move toward the transmission shaft. The pushing portion of the transmission rack presses the protruding portion, and the protruding portion moves along the arc. The sliding groove moves and drives the transmission shaft to rotate.
4. The automatic flushing device for a side-mounted toilet as claimed in claim 3, wherein the protruding portion includes a fixed sleeve fixedly sleeved on the transmission shaft, and an integrally formed body disposed outside the fixed sleeve. The swinging protrusion; and the inner wall surface of the housing is also provided with a guide groove at the portion where it is connected to the transmission rack, and the transmission rack is located in the guide groove in a translational manner.
5. The side-mounted toilet automatic flushing device according to claim 2, wherein

   The driving component includes a driving motor arranged in the housing;

   The transmission assembly includes a driving gear arranged in the housing and fixed to the output end of the driving motor, and a driven gear shaft meshing with the driving gear; wherein

   The driven gear shaft is rotatably disposed in the housing in the shape of a stepped shaft, and the axis direction of the driven gear shaft is parallel to the axis direction of the driving gear, including connected transmission shaft segments and connecting shaft segment;

   The outer circumference of the transmission shaft section is provided with external teeth that are adapted to the driving gear and mesh with the driving gear for transmission;

   The diameter of the connecting shaft section is smaller than the diameter of the transmission shaft section, and the transmission shaft is close to the connecting shaft section. One end is fixedly sleeved on the connecting shaft section.
6. The side-mounted toilet automatic flushing device according to claim 1, wherein

   The output end of the driving component penetrates the outer wall of the water tank;

   The transmission assembly has an assembly housing fixedly disposed on the inner wall surface of the toilet tank, and a transmission shaft extending out of the assembly housing;

   One end of the transmission shaft is rotatably supported in the assembly housing, the other end extends out of the assembly housing, and is connected to the flushing water plug through a connecting rod and a chain, wherein the other end of the transmission shaft It is fixedly connected to one end of the connecting rod, the other end of the connecting rod is connected to one end of the chain, and the other end of the chain is fixedly connected to the end of the flushing plug.
7. The automatic flushing device for a side-mounted toilet as claimed in claim 6, wherein the component housing has a sealed cavity inside, and a reduction gear set drivingly connected to the transmission shaft is provided in the cavity. ;in

   The reduction gear set includes an externally meshed driving reduction gear and a driven reduction gear. The output end of the driving component rotatably extends into the assembly housing, and the driving reduction gear is fixedly arranged on the output end. , the driven reduction gear is fixedly arranged on the transmission shaft and meshes with the driving reduction gear for transmission. The other end of the transmission shaft extends out of the assembly housing and is connected with the connecting rod and the chain through the connecting rod and the chain. The flush water plug is connected; and

   The wheel diameter of the driving reduction gear is smaller than the wheel diameter of the driven reduction gear, and the number of teeth of the driving reduction gear is smaller than the number of teeth of the driven reduction gear.
8. The side-mounted toilet automatic flushing device according to any one of claims 1 to 7, characterized in that a switch button is provided on one side wall of the housing, and the switch button is electrically connected to the driving component. And the switch button can control the driving component to work; wherein

   The driving component is configured as a driving motor, and the driving motor includes any one of a stepper motor or a servo motor; and

   The control component is arranged in the housing, and the input end of the control component and the sensing device, as well as the output end of the control component and the driving component are all connected in a wired and/or wireless manner. Electrical connection.
9. The automatic flushing device for a side-mounted toilet as claimed in claim 8, wherein a mounting portion is provided on the side of the housing close to the outer wall, and the mounting portion is integrally formed with the housing, and the A knob is provided on the side of the housing away from the outer wall; wherein

   The installation part includes an installation platform connected to the housing and protruding from one side of the housing. The installation platform is in the shape of a hollow stepped shaft. The outer wall of the toilet tank is provided with a A mounting hole that matches the mounting platform, the mounting platform is fixedly arranged on the mounting hole, a fixed sealing ring is also provided between the mounting platform and the mounting hole, and a fixed sealing ring is provided inside the mounting platform. There is a shaft hole, the transmission shaft is rotatably sleeved in the shaft hole, and the end of the installation platform extends into the toilet water tank, and a tight fitting is detachably provided on the end of the installation platform. Fastening nut;

   The knob is rotatably disposed on the other side of the housing, and in the housing, the knob is drivingly connected to the transmission assembly; and

   The transmission assembly also includes an elastic return member. One end of the elastic return member is fixedly connected to the transmission shaft, and the other end is fixedly connected to the inner wall of the housing. When the transmission shaft in the transmission assembly rotates and When the flushing plug is linked to expose the flushing hole of the toilet tank, the elastic return component is compressed.
10. A toilet, characterized in that it includes the side-mounted toilet automatic flushing device according to any one of claims 1 to 9, and further includes a toilet body and a toilet water tank, and the side-mounted toilet automatic flushing device is arranged on the toilet on the water tank; and and

    The toilet body is also provided with the induction device. The induction device detects human body signals and transmits the human body signals to the control component. The control component controls the action of the driving component according to the human body signals. The transmission component is driven to link the flushing plug to expose the flushing hole of the toilet tank.