CN217352757U - Separable closestool flushing driving device and closestool - Google Patents

Abstract

The utility model discloses a detachable closestool bath drive arrangement and closestool, the bath drive arrangement passes through the liftoff setting of installation department in bath button week side, and includes drive assembly, drive disk assembly and supporting component. The supporting component is fixedly connected to the mounting part. The driving part is arranged on the supporting part and comprises a motor, and the extending direction of an output shaft of the motor is parallel to the pressing direction of the flushing button. The transmission component is arranged on the supporting component and comprises a rotating component and a pressing component. The rotating assembly is detachably connected with the output shaft of the motor and driven by the output shaft of the motor to rotate. The pressing component is arranged on one side of the rotating component, one end of the pressing component is connected with the rotating component, and the other end of the pressing component at least partially abuts against the upper side of the flushing button and can move along the pressing direction relative to the rotating component. This detachable closestool bath drive arrangement can wash by water automatically, has degree of automation height, uses more sanitary and convenient to detach or the advantage of changing.

Description

Separable closestool flushing driving device and closestool

Technical Field

The utility model relates to a bathroom field especially relates to a detachable closestool bath drive arrangement and closestool.

Background

The toilet bowl is also called a toilet bowl and is a covered bucket for relieving the bowels. In modern life, a flush toilet is indispensable in various places of various home, work and business activities, most of the existing flush toilets rely on people or hands to press or feet to finish the flushing process, and a manual flush toilet is easy to influence the living environment due to forgetting to press a flushing button, so that a comfortable and clean sanitary environment cannot be guaranteed. In addition, in public places, hundreds of people use the closestool every day, a water flushing hand button is infected with a large amount of germs, the manual completion of the water flushing process is not sanitary, and the manual water flushing is inconvenient to use every time.

Therefore, the manual toilet of the prior art has problems of low automation and unsanitary use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the manual flushing closestool in the prior art has low automation degree and unsanitary use.

In order to solve the above problem, an embodiment of the present invention provides a separable toilet flushing driving device, wherein the toilet includes a water tank and a flushing button disposed in the water tank. The flushing driving device is detachably arranged on the periphery of the flushing button through an installation part and comprises a driving part, a transmission part and a supporting part. Wherein, the supporting component is fixedly connected with the mounting part. The driving part is arranged on the supporting part and comprises a motor, and the extending direction of an output shaft of the motor is parallel to the pressing direction of the flushing button. The transmission component is arranged on the supporting component and comprises a rotating component and a pressing component. The rotating assembly is detachably connected with the output shaft of the motor and driven by the output shaft of the motor to rotate. The pressing component is arranged on one side of the rotating component, one end of the pressing component is connected with the rotating component, and the other end of the pressing component at least partially abuts against the upper side of the flushing button and can move along the pressing direction relative to the rotating component.

By adopting the technical scheme, the motor rotates to drive the rotating component to rotate along the axis parallel to the pressing direction of the flushing button, so that the other end of the pressing component is driven to move along the pressing direction relative to the rotating component and press the flushing button, and the automatic flushing process is completed. The event has used this detachable closestool bath drive arrangement to wash by water automatically after the closestool, has replaced the manual process of pressing the bath button in order to accomplish the closestool bath of people, can also avoid people's hand to touch the bacterium on the bath button, and then has reduced the risk of infecting infectious diseases. Therefore, the separable closestool flushing driving device has the advantages of high automation degree and more sanitary use. In addition, because the closestool flushing driving device is detachably arranged on the periphery of the flushing button through the mounting part, when a user purchases the closestool flushing driving device, or when the closestool flushing driving device which is already mounted in the water tank needs to be detached and maintained, or the closestool flushing driving device is replaced, the closestool flushing driving device can be conveniently detached and mounted, and the convenience of the installation, detachment, maintenance or replacement of the closestool flushing driving device is greatly improved.

According to the utility model discloses a further embodiment, the utility model discloses a detachable closestool bath drive arrangement that embodiment discloses, the runner assembly includes the skewed tooth gear, and the centre bore cover of skewed tooth gear is located on the output shaft of motor. The pressing component comprises a push rod shaft which can be arranged on the supporting component in a translational mode along a pressing direction, the push rod shaft is arranged beside the helical gear, at least the periphery of the middle part of the push rod shaft is abutted to the helical gear, and the lower end of the push rod shaft is abutted to the upper side surface of the flushing button. The outer periphery of the push rod shaft and the part abutted against the helical gear are provided with meshing teeth matched with the helical gear.

Adopt above-mentioned technical scheme, the runner assembly sets up to the helical tooth gear can provide the power of the turning force and the direction of pressing along the bath button to the push rod axle simultaneously, and then drives the push rod axle and remove and press the bath button along the direction of pressing of bath button when the pivoted. Compared with other arrangement modes, the arrangement enables the structure of the transmission part to be more compact and the transmission process to be more stable. Simultaneously, the bath button is pressed through the push rod axle and is washed by water, need not to set up other structures that are used for pressing bath button promptly on the push rod axle, so the structure of the subassembly that presses of this kind of setting mode is simpler.

According to another embodiment of the present invention, the separable toilet flushing driving device disclosed in the embodiments of the present invention is provided with a limiting portion on the supporting member, and the limiting portion is located between the middle portion of the push rod shaft and the flushing button. And a return spring is arranged between the limiting part and the opposite end part of the middle part.

By adopting the technical scheme, after the flushing button is pressed, the reset spring arranged between the opposite end parts of the limiting part and the middle part can provide thrust for the push rod shaft, the push rod shaft is pushed to return to the original position, and then the flushing button returns to the original position to complete the automatic flushing process. This mode can realize the reseing of bath button through setting up a simple reset spring, compares and drives the push rod axle in the motor reversal and get back to the normal position to realize bath button's the process of reseing, this kind of mode of setting can make the structure of motor simpler.

According to the utility model discloses a further embodiment, the utility model discloses a detachable closestool bath drive arrangement that embodiment discloses, the runner assembly includes the worm with the output shaft syntropy extension of motor, the one end of worm and the output shaft end connection of motor. The pressing assembly comprises a worm wheel which is rotatably arranged on the supporting part, and the worm wheel is arranged beside the worm and is meshed and matched with the worm. The worm wheel is provided with on the surface of one side that is close to the bath button and presses the splenium to pressing the upper side surface that can butt bath button.

According to another embodiment of the present invention, a separable toilet flushing driving device is disclosed, wherein a driving tooth is disposed on the outer periphery of the worm; the periphery of the worm wheel is provided with driven teeth, the worm wheel is arranged beside the flushing button and rotates around a rotating shaft vertical to the pressing direction, and the pressing part is a protrusion arranged on the surface of one side of the worm wheel and is positioned above the flushing button. The pressing portion is located within the outline of the worm wheel when viewed in the axial direction of the rotation shaft of the worm wheel.

Adopt above-mentioned technical scheme, because the worm rotates and drives worm wheel pivoted in-process and presses the bath button through pressing the splenium on setting up on the worm wheel, so the subassembly that presses of this kind of setting mode need not to remove along pressing the direction for drive disk assembly has the advantage that job stabilization nature is high.

According to the utility model discloses a further embodiment, the utility model discloses a detachable closestool bath drive arrangement that embodiment discloses, runner assembly be with the output shaft syntropy extension's of motor lead screw, the one end of lead screw is connected in the output shaft tip of motor to the lead screw periphery is provided with the external screw thread. The pressing assembly comprises a slide block which can be arranged on the supporting component in a translation mode along the pressing direction; wherein, the slider cover is located on the lead screw to one side that the lead screw was kept away from to the slider is provided with presses the splenium, presses the upside surface of splenium butt bath button.

By adopting the technical scheme, compared with other structures of the pressing assembly, the structure of the pressing assembly is simpler due to the arrangement mode of the sliding block. The rotating assembly is arranged to be smaller in size due to the fact that the screw rod enables the rotating assembly, and therefore the space occupied by the rotating assembly is smaller.

According to another embodiment of the present invention, the separable toilet flushing driving device disclosed in the embodiments of the present invention is provided with a guiding portion on the supporting member, and the slider is connected to the guiding portion.

By adopting the technical scheme, the guide part can support the sliding block, so that the sliding block is more stably installed.

According to another embodiment of the present invention, the embodiment of the present invention discloses a separable toilet flushing driving device, wherein the guiding portion is a guiding rod disposed on the supporting member and extending along the pressing direction. The slider is provided with a guide hole, and the guide rod is arranged in the guide hole in a penetrating mode.

By adopting the technical scheme, the guide rod can play a role in guiding the sliding block while supporting the sliding block, so that the sliding block can better move along the pressing direction.

According to another embodiment of the present invention, the embodiment of the present invention discloses a separable toilet flushing driving device, wherein the supporting member includes a housing, the housing is detachably connected to the mounting portion, and the driving member, the rotating member and at least a part of the pressing member are disposed in the housing. And a through hole extending along the pressing direction is arranged on one side of the shell close to the flushing button, and the other end of the pressing component passes through the through hole and abuts against the flushing button.

By adopting the technical scheme, the shell can support the driving part and the transmission part. Meanwhile, the shell can protect the driving part and the transmission part so as to prevent water in the water tank from influencing the driving part and the transmission part and further influencing the flushing driving device of the closestool.

According to the utility model discloses a further embodiment, the utility model discloses a detachable closestool bath drive arrangement that embodiment discloses, the installation department is the clamp, and the clamp joint is in bath button's week side to with bath drive arrangement detachable set up in bath button week side.

Adopt above-mentioned technical scheme, the drive arrangement that washes by water passes through the hoop joint in the week side of washing by water button in convenient to detach for the installation of the drive arrangement that washes by water is more firm. Meanwhile, the structural arrangement of the flushing driving device is more reasonable and compact.

The utility model also discloses a closestool, the bath mechanism in the water tank of closestool is connected with the bath button drive, still include above-mentioned arbitrary detachable closestool bath drive arrangement and with motor communication connection's the control unit, the control unit also detachable liftoff setting is on the closestool body of closestool.

By adopting the technical scheme, the control unit can control the motor to rotate so as to drive the rotating assembly to rotate, so that the other end of the pressing assembly moves in the pressing direction relative to the rotating assembly and presses the flushing button to complete the automatic flushing process. Therefore, the closestool has the advantage of high automation degree.

The utility model has the advantages that:

the utility model provides a detachable closestool bath drive arrangement includes driver part, drive disk assembly and support component. The driving part is arranged on the supporting part and comprises a motor, and the extending direction of an output shaft of the motor is parallel to the pressing direction of the flushing button. The transmission component is arranged on the supporting component and comprises a rotating component and a pressing component. The motor rotates, drives the rotating assembly and rotates with the axis direction parallel with the direction of pressing of bath button, and then drives the other end of pressing the subassembly and remove and press bath button along pressing the direction for the rotating assembly to accomplish the automatic bath process. The event has used this detachable closestool bath drive arrangement to wash by water automatically after the closestool, has replaced the manual process of pressing the bath button in order to accomplish the closestool bath of people, can also avoid people's hand to touch the bacterium on the bath button, and then has reduced the risk of infecting infectious diseases. Therefore, the separable closestool flushing driving device has the advantages of high automation degree and more sanitary use. In addition, because the closestool flushing driving device is detachably arranged on the periphery of the flushing button through the mounting part, when a user purchases the closestool flushing driving device, or when the closestool flushing driving device which is already mounted in the water tank needs to be detached and maintained, or the closestool flushing driving device is replaced, the closestool flushing driving device can be conveniently detached and mounted, and the convenience of the installation, detachment, maintenance or replacement of the closestool flushing driving device is greatly improved.

The utility model provides a closestool rotates through its the control unit control motor, and then drives the runner assembly and rotates to make the other end of pressing the subassembly for the runner assembly along pressing the direction removal and pressing the bath button, accomplish the automatic bath process, so this closestool has the high advantage of degree of automation.

Other features and corresponding advantages of the invention are set forth in the following part of the specification, and it is to be understood that at least some of the advantages become apparent from the description of the invention.

Drawings

Fig. 1 is a schematic structural view of a separable toilet flushing driving device provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a separable toilet flushing driving device provided in embodiment 2 of the present invention;

fig. 3 is a schematic structural view of a separable toilet flushing driving device according to embodiment 3 of the present invention;

fig. 4 is a schematic structural view of a separable toilet flushing driving device provided in embodiment 4 of the present invention.

Description of reference numerals:

10: a motor;

20: a rotating assembly; 210: a helical gear; 220: a worm; 230: a screw rod;

30: a pressing assembly; 310: a push rod shaft; 311: meshing teeth; 320: a worm gear; 321: a pressing part; 322: a rotating shaft; 330: a slider; 331: a pressing part;

40: a support member; 411: a limiting part; 412: a return spring; 420: a guide rod; 430: a housing; 440: a support base plate;

50: clamping a hoop;

60: a flush button.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended to limit the features of the invention to that embodiment. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are included to provide a thorough understanding of the invention. The invention may be practiced without these particulars. Moreover, some of the specific details are omitted from the description so as not to obscure or obscure the focus of the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the present invention is usually placed when the present invention is used, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Example 1

The embodiment provides a separable toilet flushing driving device, and a toilet comprises a water tank and a flushing button arranged in the water tank. As shown in fig. 1, the flush driving apparatus is detachably disposed on the periphery of the flush button through a mounting portion, and includes a driving member, a transmission member, and a supporting member 40. Wherein the supporting member 40 is fixedly coupled to the mounting portion. The driving member is disposed on the supporting member 40 and includes a motor 10, and an extending direction of an output shaft of the motor 10 is parallel to a pressing direction of the flush button. The transmission component is arranged on the supporting component 40 and comprises a rotating component 20 and a pressing component 30. The rotating assembly 20 is detachably connected with an output shaft of the motor 10 and is driven to rotate by the output shaft of the motor 10. The pressing member 30 is disposed at one side of the rotating member 20, and one end of the pressing member 30 is connected to the rotating member 20, and the other end thereof at least partially abuts against an upper side of the flush button and is movable in a pressing direction with respect to the rotating member 20.

Specifically, the supporting member 40 and the mounting portion may be connected by screwing, clipping, welding, or the like. The mounting portion may be provided as a snap-in portion, a screw-in portion, or other structure. The specific configuration may be set according to actual design and use requirements, and this embodiment does not specifically limit this.

More specifically, the driving component and the supporting component 40, and the transmission component and the supporting component 40 may be connected through a bolt, a snap, a welding, and the like, which may be specifically set according to actual design and use requirements, and this embodiment does not specifically limit this.

More specifically, the rotating assembly 20 may be detachably connected to the output shaft of the motor 10 through a screw connection, a clamping connection, and the like, which may be specifically set according to actual design and use requirements, and this embodiment does not specifically limit this.

More specifically, in order to avoid the influence of water in the water tank on the driving part and the transmission part, a protective film or a shell can be arranged on the outer sides of the driving part and the transmission part, and the driving part and the transmission part are arranged in the protective film or the shell to protect the driving part and the transmission part.

It should be noted that, the motor 10 rotates to drive the rotating assembly 20 to rotate along an axis parallel to the pressing direction of the flush button, and further drive the other end of the pressing assembly 30 to move along the pressing direction relative to the rotating assembly 20 and press the flush button, so as to complete the automatic flush process. The event has used this detachable closestool bath drive arrangement to wash by water automatically after the closestool, has replaced the manual process of pressing the bath button in order to accomplish the closestool bath of people, can also avoid people's hand to touch the bacterium on the bath button, and then has reduced the risk of infecting infectious diseases. Therefore, the separable closestool flushing driving device has the advantages of high automation degree and more sanitary use. In addition, because the closestool flushing driving device is detachably arranged on the periphery of the flushing button through the mounting part, when a user purchases the closestool flushing driving device related to the application, or the closestool flushing driving device already mounted in the water tank needs to be detached and maintained, or the closestool flushing driving device is replaced, the closestool flushing driving device can be conveniently detached and mounted, and the convenience of the installation, detachment, maintenance or replacement of the closestool flushing driving device is greatly improved.

Further, as shown in fig. 1, the rotation assembly 20 of the separable toilet flushing driving device disclosed in the embodiment of the present invention includes a helical gear 210, and a central hole of the helical gear 210 is sleeved on an output shaft of the motor 10. The pressing assembly 30 includes a push rod shaft 310 translatably disposed on the support member 40 in a pressing direction, the push rod shaft 310 is disposed beside the helical gear 210, at least an outer circumference of a middle portion abuts against the helical gear 210, and a lower end of the push rod shaft 310 abuts against an upper side surface of the flush button. The outer periphery of the push rod shaft 310 is formed with meshing teeth 311 fitted to the helical gear 210 at a portion abutting against the helical gear 210.

It should be noted that the rotating assembly 20 is configured such that the helical gear 210 can simultaneously provide a rotating force to the push rod shaft 310 and a force along the pressing direction of the flush button, so as to rotate and drive the push rod shaft 310 to move along the pressing direction of the flush button and press the flush button. Compared with other arrangement modes, the arrangement enables the structure of the transmission part to be more compact and the transmission process to be more stable. Meanwhile, the flushing button is used for pressing the flushing button through the push rod shaft 310, that is, other structures for pressing the flushing button are not required to be arranged on the push rod shaft 310, so that the structure of the pressing assembly 30 in the arrangement mode is simpler.

Furthermore, as shown in fig. 1, the supporting member 40 of the separable driving device for flushing toilet according to the embodiment of the present invention is provided with a limiting portion 411, and the limiting portion 411 is located between the middle portion of the push rod shaft 310 and the flush button. A return spring 412 is provided between the stopper 411 and the opposite end of the intermediate portion.

It should be noted that after the flush button is pressed, the return spring 412 disposed between the limiting portion 411 and the opposite end of the middle portion can provide a pushing force to the push rod shaft 310 to push the push rod shaft 310 to return to the original position, so that the flush button returns to the original position to complete the automatic flush process. This mode can realize the reseing of bath button through setting up a simple reset spring 412, compares in that motor 10 reversal drives push rod axle 310 and gets back to the normal position to realize the reset process of bath button, this kind of mode of setting can make the structure of motor 10 simpler.

Specifically, the support member 40 includes a support base plate 440, and the motor 10 is disposed on the support base plate 440. In addition, the motor 10 and the support base plate 440 may be connected in a detachable connection manner such as a screw connection, a clamping connection, etc., and may be specifically set according to actual design and use requirements, which is not specifically limited in this embodiment.

More specifically, a through hole may be formed on the support base 440, and the push rod shaft 310 is slidably coupled in the through hole on the support base 440 such that the push rod shaft 310 is translationally disposed on the support member 40 in the pressing direction. The supporting member 40 may further include a vertical plate extending in the pressing direction and perpendicular to the supporting base plate 440, and one side of the vertical plate is fixedly connected to the supporting base plate 440. The push rod shaft 310 is slidably coupled to the vertical plate such that the push rod shaft 310 is translationally disposed on the support member 40 in the pressing direction. The push rod shaft 310 may also be translationally provided on the support member 40 in the pressing direction by other structures. Preferably, in order to make the structure of the support member 40 simpler, the push rod shaft 310 in the present embodiment is slidably coupled to the support member 40 through a through hole provided on the support bottom plate 440, and the push rod shaft 310 presses the flush button through the through hole.

More specifically, the limiting portion 411 may be a circumferential side of the through hole of the supporting base plate 440, and the return spring 412 is sleeved on the push rod shaft 310, and two ends of the return spring respectively abut against the circumferential side of the through hole of the supporting base plate 440 and an opposite end of the middle portion of the push rod shaft 310. The stopper 411 may be an annular projection or other structure that supports the periphery of the through hole of the base plate 440. When the position-limiting portion 411 is located on the periphery of the through hole of the support base plate 440, there is no need to provide other structures on the support base plate 440, and therefore the position-limiting portion 411 in this embodiment is preferably located on the periphery of the through hole of the support base plate 440.

More specifically, the central hole of the helical gear 210 may be detachably connected to the output shaft of the motor 10 through a connecting pin, a snap spring, and the like, which may be specifically set according to actual design and use requirements, and this embodiment does not specifically limit this. And, the rotation direction of the motor 10 is consistent with the inclination direction of the tooth portion of the helical gear 210, so that the motor 10 drives the helical gear 210 to rotate and simultaneously drives the push rod shaft 310 to move along the pressing direction of the flush button.

Note that the length of the engagement teeth 311 of the push rod shaft 310 in the pressing direction is the maximum stroke of the flush button that can be pressed. The end of the flushing button, which is far away from the flushing driving device, is provided with a spring so as to push the flushing button to return to the original position after the flushing button is pressed to finish the flushing process and lose the pressing force.

The working principle of the separable closestool flushing driving device in the embodiment is as follows: the motor 10 rotates to drive the helical gear 210 to rotate. Since the push rod shaft 310 is slidably coupled in the through hole of the support base plate 440 and the teeth of the helical gear 210 provide a rotational force and a force moving in the pressing direction to the push rod shaft 310 during the engagement of the teeth of the helical gear 210 with the engagement teeth 311 of the push rod shaft 310, the helical gear 210 can drive the push rod shaft 310 to move in the pressing direction and press the flush button while driving the push rod shaft 310 to rotate, and simultaneously press the return spring 412 located between the circumferential side of the through hole of the support base plate 440 and the opposite end of the middle portion of the push rod shaft 310 to be in a compressed state. Until the engaging teeth 311 of the push rod shaft 310 are disengaged from the teeth of the helical gear 210, the pressing process of the flush button is completed, and the motor 10 stops rotating. When the flush button is returned, since the motor 10 stops rotating and the engagement teeth 311 of the push rod shaft 310 are disengaged from the teeth of the helical gear 210, the push rod shaft 310 is no longer subjected to the force applied by the helical gear 210 toward the flush button. The return spring 412 returns and applies a force to the push rod shaft 310 in a pressing direction away from the flush button to push the push rod shaft 310 back to the original position, and the flush button loses the pressing force to complete the return process.

Example 2

The present embodiment provides a separable driving device for flushing toilet, which is different from the separable driving device for flushing toilet of embodiment 1 in that, as shown in fig. 2, the rotating assembly 20 of the separable driving device for flushing toilet of the present embodiment includes a worm 220 extending in the same direction as the output shaft of the motor 10, and one end of the worm 220 is connected to the end of the output shaft of the motor 10. The pressing assembly 30 includes a worm wheel 320 rotatably disposed on the supporting member 40, and the worm wheel 320 is disposed beside the worm 220 to be engaged with the worm 220. A pressing portion 321 is provided on a side surface of the worm wheel 320 adjacent to the flush button 60, and the pressing portion 321 may abut an upper side surface of the flush button 60.

Further, as shown in fig. 2, the worm 220 of the separable toilet flushing driving device according to the embodiment of the present invention is provided with driving teeth at its periphery; the worm wheel 320 has driven teeth on the outer periphery thereof, the worm wheel 320 is provided beside the flush button 60 and rotates around a rotation shaft 322 perpendicular to the pressing direction, and the pressing portion 321 is a protrusion provided on one side surface of the worm wheel 320 and positioned above the flush button 60. When viewed along the axial direction of the rotation shaft 322 of the worm wheel 320, the pressing portion 321 is located within the outline of the worm wheel 320.

Specifically, the motor 10 is disposed on the supporting base plate 440, and one end of the worm 220 can be detachably connected to the output shaft of the motor 10 through a connecting pin, a snap spring, and the like, which can be set according to actual design and use requirements, and this embodiment does not specifically limit this.

More specifically, the support base plate 440 is provided with a hole portion through which the flush button 60 can extend above the support base plate 440, so that the worm wheel 320 can press the flush button 60 through the pressing portion 321 during rotation. The height of the portion of flush button 60 protruding from support base 440 is the maximum stroke of flush button 60.

More specifically, the rotation shaft 322 may be provided in an L-shape, and one end of the rotation shaft 322, to which the worm wheel 320 is connected, extends in a direction perpendicular to the pressing direction, and the other end is parallel to the pressing direction, and the other end of the rotation shaft 322 is connected to the support base 440. The supporting base 440 may further include a supporting frame, the rotating shaft 322 is disposed on the supporting frame, and the rotating shaft 322 is perpendicular to the pressing direction. The rotation shaft 322 may also be vertically disposed in the pressing direction by other means. The specific configuration may be set according to actual design and use requirements, and this embodiment does not specifically limit this.

More specifically, the rotating shaft 322 and the worm wheel 320 may be rotatably coupled by a bearing. The rotating shaft 322 and the supporting base plate 440 can be connected by screwing, clamping, welding and the like, and can be specifically set according to actual design and use requirements, which is not specifically limited in this embodiment.

More specifically, the pressing portion 321 may be in the shape of a strip, a pyramid, or another shape, which may be set according to actual design and use requirements, and this embodiment is not limited in this respect.

More specifically, in the present embodiment, in order to prolong the service life of the pressing portion 321 and further reduce the friction between the pressing portion 321 and the flush button 60, one end of the pressing portion 321 capable of pressing the flush button 60 may be set to be arc-shaped, or a roller or other rotating member may be disposed at one end of the pressing portion 321 capable of pressing the flush button 60, and the pressing portion 321 contacts the flush button 60 through the pressing portion 321 at the arc-shaped end or contacts and rotates with the flush button 60 through the roller or other rotating member in the process of pressing the flush button 60, so that the pressing of the flush button 60 can be realized, and the friction between the pressing portion 321 and the flush button 60 can be reduced.

It should be noted that, since the pressing portion 321 disposed on the worm wheel 320 presses the flush button 60 in the process of rotating the worm 220 to drive the worm wheel 320 to rotate, the pressing assembly 30 in this arrangement does not need to move along the pressing direction, so that the transmission member has an advantage of high working stability. Furthermore, the pressing portion 321 is not in the same plane as the worm wheel 320, the worm 220 and the motor 10, so that the pressing portion 321 does not interfere with the worm 220 or the motor 10 during the rotation process with the worm wheel 320.

The working principle of the separable closestool flushing driving device in the embodiment is as follows: motor 10 rotates, drives worm 220 and rotates, and tooth portion on the worm 220 and the tooth portion meshing on the worm wheel 320 drive worm wheel 320 and rotate, and then drive to set up and rotate according to splenium 321 on worm wheel 320, and according to splenium 321 can be close to bath button 60 at the pivoted in-process earlier gradually, along with pressing the reduction of the distance between splenium 321 and the bath button 60, press splenium 321 to begin to press bath button 60, until accomplishing the process of pressing of bath button 60. The motor 10 continues to rotate, the worm 220 continues to drive the worm wheel 320 to rotate, the pressing portion 321 arranged on the worm wheel 320 starts to gradually get away from the flushing button 60 in the process of continuing to rotate, and the flushing button 60 loses the pressing force to complete the recovery process.

Example 3

The present embodiment provides a separable toilet flushing driving device, which is different from the separable toilet flushing driving device in embodiment 1 or embodiment 2 in that, as shown in fig. 3, the rotating assembly 20 of the separable toilet flushing driving device in this embodiment is a screw rod 230 extending in the same direction as the output shaft of the motor 10, one end of the screw rod 230 is connected to the end of the output shaft of the motor 10, and the screw rod 230 is provided with an external thread on the periphery. The pressing assembly 30 comprises a slider 330 translatably arranged on the support member 40 in a pressing direction; the sliding block 330 is sleeved on the screw rod 230, and a pressing portion 331 is disposed on a side of the sliding block 330 away from the screw rod 230, and the pressing portion 331 abuts against an upper side surface of the flush button.

Specifically, the motor 10 is disposed on the supporting base plate 440, and one end of the screw 230 is detachably connected to the output shaft of the motor 10 through a connecting pin, a thread, and the like, which may be specifically set according to an actual design and a use requirement, and this embodiment is not specifically limited thereto.

More specifically, a hole portion is provided at a position of the support base plate 440 corresponding to the pressing portion 331, and the pressing portion 331 extends below the support base plate 440 through the hole portion and abuts against an upper side surface of the flush button, so that the slider 330 presses the flush button in the process of moving in the pressing direction. And, the size of the external thread provided on the outer circumference of the screw rod 230 in the pressing direction is the maximum stroke of the flush button.

More specifically, the cross-sectional shape of the pressing portion 331 may be a square, a circle, or other shapes, which may be set according to actual design and use requirements, and this embodiment does not specifically limit this.

It should be noted that the slider 330 is provided in such a manner that the structure of the pressing unit 30 is simpler than that of the other pressing units 30. The provision of the rotating assembly 20 as the lead screw 230 allows the rotating assembly 20 to be smaller in size, thereby allowing the rotating assembly 20 to occupy less space.

Further, as shown in fig. 3, a guide portion is provided on the supporting member 40 of the separable toilet flushing driving apparatus according to the embodiment of the present invention, and the slider 330 is connected to the guide portion.

Specifically, the guiding portion may be a vertical plate disposed on the supporting bottom plate 440, the vertical plate is vertically disposed on the supporting bottom plate 440, a sliding groove extending along the pressing direction is disposed on the vertical plate, and the sliding block 330 is slidably connected to the sliding groove and can slide relative to the sliding groove. The guide portion may also be configured as a guide rod 420, and the slider 330 is slidably coupled to the guide rod 420.

It should be noted that the guiding portion can support the slider 330, so that the slider 330 can be more stably mounted.

Further, as shown in fig. 3, the guide portion of the separable toilet flush driving apparatus according to the embodiment of the present invention is a guide rod 420 provided on the supporting member 40 and extending in the pressing direction. The slider 330 has a guide hole, and the guide rod 420 is inserted into the guide hole.

Specifically, the cross-sectional shape of the guide rod 420 may be provided in a circular shape, a square shape, or other shapes, and accordingly, the shape of the guide hole is provided in a shape adapted to the guide rod 420. The specific configuration may be set according to actual design and use requirements, and this embodiment does not specifically limit this.

It should be noted that the guide rod 420 can support the slider 330 and guide the slider 330, so that the slider 330 can move in the pressing direction better.

The working principle of the separable closestool flushing driving device in the embodiment is as follows: the motor 10 rotates to drive the screw rod 230 to rotate, and drives the slider 330 matched with the screw rod 230 to gradually move along the pressing direction along the guide rod 420, so that the pressing portion 331 presses the flush button to complete the pressing process of the flush button. When the flush button is returned, the motor 10 rotates reversely to drive the slider 330 engaged with the screw 230 to move along the guide rod 420 in a direction opposite to the pressing direction, and the flush button loses the pressing force to complete the return process.

Example 4

The embodiment provides a separable toilet flushing driving device, which comprises any one of the separable toilet flushing driving devices in the embodiments 1 to 3. As shown in fig. 4, the supporting member 40 of the separable driving apparatus for flushing water in a toilet in this embodiment includes a housing 430, the housing 430 is detachably connected to the mounting portion, and the driving member, the rotating assembly 20 and at least a portion of the pressing assembly 30 are disposed in the housing 430. A through hole extending in the pressing direction is formed in one side of the housing 430 close to the flush button, and the other end of the pressing unit 30 abuts against the flush button through the through hole.

Specifically, the supporting bottom plate 440 may be disposed in the housing 430, and a peripheral side of the supporting bottom plate 440 is fixedly connected to a peripheral side of an inner wall of the housing 430, and the supporting bottom plate 440 may also be a side surface of the housing 430 close to the flush button. Preferably, to make the structure of the housing 430 simpler, the support bottom plate 440 in this embodiment is a side of the housing 430 near the flush button.

More specifically, when the separate toilet flushing driving device of the present embodiment includes the separate toilet flushing driving device of embodiment 1, as shown in fig. 1, the push rod shaft 310 is slidably connected in the through hole of the support bottom plate 440, so that the push rod shaft 310 extends below the support bottom plate 440 through the through hole and abuts against the upper side surface of the flushing button, so that the flushing button is pressed when the push rod shaft 310 moves in the pressing direction. When the separated toilet flushing driving device in this embodiment includes the separated toilet flushing driving device in embodiment 2, as shown in fig. 2, a hole portion is provided on the supporting base plate 440, through which the flushing button 60 can extend above the supporting base plate 440, so that the worm wheel 320 can press the flushing button 60 through the pressing portion 321 during the rotation process. When the separated toilet flushing driving device in this embodiment includes the separated toilet flushing driving device in embodiment 3, as shown in fig. 3, the pressing portion 331 on the slider 330 extends below the support base 440 through the hole portion on the support base 440 and abuts against the upper side surface of the flushing button, so that the slider 330 presses the flushing button during movement in the pressing direction.

More specifically, the housing 430 and the mounting portion may be connected by means of clamping, screwing, and the like, which may be specifically set according to actual design and use requirements, and this embodiment does not specifically limit this. Also, as shown in fig. 4, the support bottom plate 440 of the housing 430 is positioned above the flush button. The through hole is a through hole on the support base plate 440 for allowing the push rod shaft 310 to pass through in embodiment 1, or a hole on the support base plate 440 for allowing the flush button 60 to pass through in embodiment 2, or a hole on the support base plate 440 for allowing the pressing part 331 to pass through in embodiment 3.

It should be noted that the housing 430 can support the driving component and the transmission component. Meanwhile, the housing 430 can protect the driving part and the transmission part to prevent water in the water tank from affecting the driving part and the transmission part, and further affecting the toilet flushing driving device.

Further, as shown in fig. 4, the installation portion of the separable driving device for flushing toilet disclosed in the embodiments of the present invention is a clamp 50, and the clamp 50 is connected to the periphery of the flushing button to detachably set the flushing driving device on the periphery of the flushing button.

Specifically, one side of the clamp 50 is provided with a screw hole and a screw rod, and during installation, the clamp 50 can be sleeved on the periphery of the flushing button, and then the screw rod is screwed tightly relative to the screw hole, so that the clamp 50 is fixed on the flushing button.

It should be noted that the flushing driving device is clamped to the periphery of the flushing button through the clamp 50, so that the flushing driving device is more stably mounted while being convenient to detach. Meanwhile, the structural arrangement of the flushing driving device is more reasonable and more compact.

Example 5

The embodiment provides a toilet, wherein a flushing mechanism in a water tank of the toilet is in driving connection with a flushing button, the toilet further comprises a detachable toilet flushing driving device in any one of embodiments 1 to 4, and a control unit in communication connection with a motor 10, and the control unit is also detachably arranged on a toilet body of the toilet.

Specifically, the control unit and the toilet body can be connected in a clamping manner, a screwing manner and the like. The control unit and the motor 10 can be connected through wireless communication or signal wire communication. The specific configuration may be set according to actual design and use requirements, and this embodiment does not specifically limit this.

It should be noted that, the separable toilet flushing driving device is disposed in the water tank of the toilet, and the control unit can control the motor 10 of the flushing driving device to rotate, so as to drive the rotating assembly 20 to rotate, so that the other end of the pressing assembly 30 moves along the pressing direction relative to the rotating assembly 20 and presses the flushing button, so as to complete the automatic flushing process. The event has used its the control unit behind this closestool and can control closestool bath drive arrangement and wash by water automatically, has replaced the manual process of pressing the bath button in order to accomplish the closestool bath of people, can also avoid people's hand to touch the bacterium on the bath button, and then has reduced the risk of infecting infectious diseases. Therefore, the closestool has the advantages of high automation degree and more sanitary use.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims (11)

1. A separable closestool flushing driving device comprises a water tank and a flushing button arranged in the water tank; it is characterized in that the preparation method is characterized in that,

the flushing driving device is detachably arranged on the periphery of the flushing button through an installation part and comprises a driving part, a transmission part and a supporting part; wherein

The supporting component is fixedly connected with the mounting part;

the driving part is arranged on the supporting part and comprises a motor, and the extending direction of an output shaft of the motor is parallel to the pressing direction of the flushing button;

the transmission component is arranged on the supporting component and comprises a rotating component and a pressing component; wherein

The rotating assembly is detachably connected with an output shaft of the motor and driven to rotate by the output shaft of the motor;

the pressing component is arranged on one side of the rotating component, one end of the pressing component is connected with the rotating component, and the other end of the pressing component at least partially abuts against the upper side of the flushing button and can move along the pressing direction relative to the rotating component.

2. The separable toilet flush actuation device of claim 1, wherein the separable toilet flush actuation device is configured to be detachable from a toilet bowl

The rotating assembly comprises a helical gear, and a central hole of the helical gear is sleeved on an output shaft of the motor;

the pressing component comprises a push rod shaft which is arranged on the supporting component in a translation mode along the pressing direction, the push rod shaft is arranged beside the helical gear, the periphery of at least the middle part of the push rod shaft is abutted against the helical gear, and the lower end of the push rod shaft is abutted against the upper side surface of the flushing button; wherein

And meshing teeth matched with the helical gear are formed on the part, abutted against the helical gear, of the periphery of the push rod shaft.

3. The separable toilet flush actuation device of claim 2, wherein the separable toilet flush actuation device comprises

The support component is provided with a limiting part, and the limiting part is positioned between the middle part of the push rod shaft and the flushing button; and is

And a return spring is arranged between the limiting part and the opposite end part of the middle part.

4. The separable toilet flush actuation device of claim 1, wherein the separable toilet flush actuation device is configured to be detachable from a toilet bowl

The rotating assembly comprises a worm extending in the same direction with the output shaft of the motor, and one end of the worm is connected with the end part of the output shaft of the motor;

the pressing assembly comprises a worm wheel which is rotatably arranged on the supporting part, and the worm wheel is arranged beside the worm and is meshed and matched with the worm; and is

A pressing part is arranged on one side surface of the worm wheel close to the flushing button, and the pressing part can abut against the upper side surface of the flushing button.

5. The separable toilet flush actuation device according to claim 4, wherein the separable toilet flush actuation device comprises

The periphery of the worm is provided with driving teeth;

the periphery of the worm wheel is provided with driven teeth, the worm wheel is arranged beside the flushing button and rotates around a rotating shaft vertical to the pressing direction, and the pressing part is a protrusion arranged on the surface of one side of the worm wheel and is positioned above the flushing button; and is

The pressing portion is located within a range of a contour of the worm wheel when viewed in an axial direction of a rotation shaft of the worm wheel.

6. The separable toilet flush actuation device of claim 1, wherein the separable toilet flush actuation device is configured to be detachable from a toilet bowl

The rotating assembly is a screw rod extending in the same direction as the output shaft of the motor, one end of the screw rod is connected to the end part of the output shaft of the motor, and external threads are arranged on the periphery of the screw rod;

the pressing assembly comprises a slider translatably arranged on the supporting component along the pressing direction; wherein

The slider cover is located on the lead screw, and one side that the lead screw was kept away from to the slider is provided with presses the splenium, press the splenium butt the upside surface of bath button.

7. The separable toilet flush actuation device according to claim 6, wherein the separable toilet flush actuation device comprises

The supporting component is provided with a guiding part, and the sliding block is connected with the guiding part.

8. The separable toilet flush actuation device of claim 7, wherein the separable toilet flush actuation device is further characterized in that

The guide part is a guide rod which is arranged on the supporting component and extends along the pressing direction;

a guide hole is formed in the sliding block, and the guide rod penetrates through the guide hole.

9. The separable toilet flush actuation device according to any one of claims 1 to 8, wherein the support member comprises a housing that is detachably connected to the mounting portion, and the actuation member, the rotating assembly, and at least a portion of the pressing assembly are disposed within the housing; and is

A through hole extending along the pressing direction is formed in one side, close to the flushing button, of the shell, and the other end of the pressing component penetrates through the through hole and abuts against the flushing button.

10. The separable toilet flushing actuating device of claim 9, wherein the mounting portion is a clip, and the clip is engaged with the periphery of the flushing button to detachably mount the flushing actuating device on the periphery of the flushing button.

11. A toilet bowl, wherein a flushing mechanism in a water tank of the toilet bowl is in driving connection with a flushing button, and the toilet bowl is characterized by further comprising a separable toilet bowl flushing driving device according to any one of claims 1-10 and a control unit in communication connection with the motor, wherein the control unit is also detachably arranged on a toilet bowl body of the toilet bowl.

Images