CN215605507U - Connecting device and cleaning equipment - Google Patents

Abstract

The utility model provides a connecting device and a cleaning device. The connecting device comprises a bearing component, a connecting component and a machine base; the connecting assembly comprises a first connecting part and a second connecting part connected with the bearing assembly, and the first connecting part and the second connecting part are arranged at a certain interval; the base is connected with first connecting portion, and the base is equipped with the mounting groove and the outage that communicates with the mounting groove including the installation department that is used for installing steam generator. This connecting device and cleaning equipment can in time discharge ponding, improves cleaning equipment's security.

Description

Connecting device and cleaning equipment

Technical Field

The present invention relates to the field of electronic devices, and in particular, to a connecting device and a cleaning device.

Background

At present, with the increase of production level, people have higher and higher requirements on cleaning of floors, glass windows and the like, but the known cleaning tools for floors, glass windows and the like do not have the function of multiple purposes. Therefore, in recent years, cleaning apparatuses having at least two or more cleaning functions of cleaning, washing, polishing, and the like, such as steam mops, steam sweeping robots, and the like, have been increasingly popular.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the related art, the utility model provides a connecting device and a cleaning device, which can drain accumulated water in time and improve the safety of the cleaning device.

The technical scheme is as follows:

according to a first aspect of the embodiments of the present invention, there is provided a connecting device, including a bearing assembly, a connecting assembly and a base; the connecting assembly comprises a first connecting part and a second connecting part connected with the bearing assembly, and the first connecting part and the second connecting part are arranged at intervals; the base is connected with first connecting portion, and the base is equipped with the mounting groove and the outage that communicates with the mounting groove including the installation department that is used for installing steam generator.

The technical scheme provided by the embodiment of the utility model can have the following beneficial effects:

when the connecting device is used, the steam generator is arranged on the base through the mounting part, and liquid formed by overflowing and condensing water mist inside the steam generator in the operation process or liquid accidentally leaked out can flow into the mounting groove through the water outlet hole and is discharged out of the cleaning equipment through the liquid discharge hole. And then the base can not have water stain and remain, can not breed the bacterium, and can keep the inside electric device's of steam generator dry and comfortable for cleaning device's use is safer.

According to a second aspect of the embodiment of the present invention, there is further provided a cleaning apparatus, including a steam generator, a handle and the above-mentioned connecting device, wherein the handle is fixed on the base, the steam generator is fixed on the connecting device through the mounting portion, a water outlet hole is formed at the bottom of the steam generator, and the bottom of the steam generator is arranged in the mounting groove, so that the water outlet hole can be communicated with the water discharge hole.

The technical scheme provided by the embodiment of the utility model can have the following beneficial effects:

when the cleaning equipment is used, the connecting device is driven by the handle to drive the bearing component to move, so that the cleaning panel of the bearing component can be utilized to clean or polish the bottom surface, the glass window, the desktop and other cleaning positions, the steam generator is arranged on the base through the installation part, and the steam generated by the steam generator can be utilized to improve the cleaning effect. When the steam generator runs, the water mist inside the steam generator overflows and condenses to form liquid or the liquid accidentally leaks out, and the liquid can flow into the mounting groove through the water outlet hole and is discharged out of the cleaning equipment through the liquid discharge hole. And then the base can not have water stain and remain, can not breed the bacterium, and can keep the inside electric device's of steam generator dry and comfortable for cleaning device's use is safer.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model, as claimed.

Drawings

Brief description of the drawingsthe accompanying drawings, which form a part hereof, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model, and together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cleaning apparatus according to an embodiment of the present invention.

Fig. 2 is an exploded view of a cleaning device according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of the steam generator shown in fig. 2.

Fig. 4 is a schematic structural view of the connecting device shown in fig. 2.

Fig. 5 is a front view of the first rotating shaft and the bearing assembly shown in fig. 4.

Fig. 6 is a schematic cross-sectional view of a-a shown in fig. 5.

Fig. 7 is a side view of the coupling device shown in fig. 3.

FIG. 8 is a cross-sectional view of B-B of FIG. 7, showing the rotating assembly in a locked condition.

Fig. 9 is a partially cut-away schematic view of the rotating assembly of the cleaning device shown in fig. 1 in a rotatable state.

Description of reference numerals:

10. cleaning equipment; 11. a connecting device; 12. a steam generator; 12a, water outlet holes; 12b, positioning grooves; 12c, a steam outlet part; 12d, a locking part; 12e, a first switching device; 12f, a second switching device; 13. a handle; 13a, an operation member; 13c, a transmission component; 100. a load bearing assembly; 110. a body; 111. a rotating fit groove; 101. a second mating surface; 112. accommodating grooves; 120. a third connecting portion; 130. a first limiting part; 131. a protrusion; 102. a pyramid part; 132. a first elastic member; 140. a pressing part; 150. cleaning the panel; 200. a connecting assembly; 201. a first connection portion; 202. a second connecting portion; 210. a first rotating shaft; 211. a first mating portion; 212. a first mating surface; 213. a chute; 214. an accommodating chamber; 220. a second rotating shaft; 221. a second mating portion; 203. a mating hole; 230. a first transmission member; 231. a transmission section; 232. a second limiting part; 233. a transmission body; 234. a second elastic member; 240. a second transmission member; 241. a trigger section; 300. a base; 310. an installation part; 311. mounting grooves; 312. a drain hole; 313. a diversion trench; 314. positioning the projection; 400. mounting the component; 410. a steam inlet part; 420. a lock tongue portion; 430. a trigger; 500. and (4) connecting the pipes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

At present, with the increase of production level, people have higher and higher requirements on cleaning of floors, glass windows and the like, but the known cleaning tools for floors, glass windows and the like do not have the function of multiple purposes. Therefore, in recent years, cleaning apparatuses having at least two or more cleaning functions of cleaning, washing, polishing, and the like, such as steam mops, steam sweeping robots, and the like, have been increasingly popular.

However, in the related art, a part of cleaning equipment with a steam cleaning function has a potential safety hazard that accumulated water cannot be discharged in time.

Based on the connecting device and the cleaning equipment, accumulated water can be discharged in time, and safety of the cleaning equipment is improved.

The cleaning device of the present invention is described below with reference to the accompanying drawings. Fig. 1 to 9 are structural views of a cleaning apparatus and a connecting device thereof shown in an embodiment. Fig. 1 is a schematic structural diagram of a cleaning apparatus shown in an embodiment. Fig. 2 is an exploded view of the cleaning apparatus in one embodiment. Fig. 3 is a schematic structural view of the steam generator shown in fig. 2. Fig. 4 is a schematic structural view of the connecting device shown in fig. 2. Fig. 5 is a front view of the first rotating shaft and the bearing assembly shown in fig. 4. Fig. 6 is a schematic cross-sectional view of a-a shown in fig. 5. Fig. 7 is a side view of the coupling device shown in fig. 3. Fig. 8 is a cross-sectional view of B-B shown in fig. 7 (with the rotating assembly in a locked state). Fig. 9 is a partially cut-away schematic view of the rotating assembly of the cleaning device shown in fig. 1 in a rotatable state.

As shown in fig. 1 and 2, in an embodiment of the present invention, there is provided a cleaning apparatus 10 including a connection device 11, a steam generator 12, and a handle 13.

As shown in fig. 2 and 4, the connecting device 11 includes a bearing assembly 100, a connecting assembly 200 and a base; the connecting assembly 200 includes a first connecting portion 201 and a second connecting portion 202 connected to the carrier assembly 100, the first connecting portion 201 and the second connecting portion 202 are disposed at an interval; the base 300 is connected to the first connection portion 201, the base 300 includes a mounting portion 310 for mounting the steam generator 12, and the mounting portion 310 is provided with a mounting groove 311 and a drain hole 312 communicating with the mounting groove 311.

As shown in fig. 1 to 3, the handle 13 is fixed on the base 300, the steam generator 12 is fixed on the connecting device 11 through the mounting portion 310, the bottom of the steam generator 12 is provided with a water outlet hole 12a, the bottom of the steam generator 12 is arranged in the mounting groove 311, and the water outlet hole 12a and the liquid discharge hole 312 can be communicated.

In this way, when the cleaning device 10 is used, the handle 13 drives the connecting device 11 to drive the carrying assembly 100 to move, so that the cleaning panel 150 of the carrying assembly 100 can be used to clean or polish the floor, the glass window, the table top and other cleaning positions, and the steam generator 12 is mounted on the base 300 through the mounting portion 310, so that the steam generated by the steam generator 12 can be used to improve the cleaning effect. The liquid formed by the condensed water mist overflowing from the steam generator 12 or the liquid accidentally leaking out can flow into the mounting groove 311 through the water outlet hole 12a and be discharged out of the cleaning device 10 through the liquid discharge hole 312. And then base 300 can not have water stain residue, can not breed the bacterium, and can keep the inside electrical components of steam generator 12 dry and comfortable for cleaning device 10's use is safer.

It should be noted that the "bearing assembly 100" may be one of the modules of the "rotating device", that is, assembled with the "other modules of the rotating device" to form a device, so as to facilitate modular assembly; or can be relatively independent from other modules of the rotating device and can be respectively installed, namely the rotating device and other components of the rotating device can form a whole in the equipment.

The components included in the utility model, the components and the devices can also be flexibly combined, namely, the components can be produced in a modularized way according to the actual situation and can be assembled in a modularized way as an independent module; the modules may be assembled separately, and one module may be constructed in the present apparatus. The division of the above components into the present invention is only one embodiment, which is convenient for reading and is not a limitation to the protection scope of the present invention, and the equivalent technical solutions of the present invention should be understood as if they include the above components and have the same function.

The cleaning panel 150 may also be provided with cleaning members (not shown). Specific implementations of the cleaning member include, but are not limited to, a cleaning cloth, a mop, a cleaning foam, a cleaning pad, a cleaning cushion, and the like.

It should be noted that the specific implementation form of the handle 13 includes, but is not limited to, a handle structure, a rod structure, a pull ring structure, and the like.

In one embodiment, as shown in FIG. 1, the handle 13 is a tow bar.

In addition to any of the above embodiments, as shown in FIG. 4, in some embodiments, the drain holes 312 are disposed through the base 300. Therefore, the liquid can be directly discharged out of the base 300 through the liquid discharge hole 312, the liquid discharge is simple, and the cost is low.

In addition to any of the above embodiments, in some embodiments, the mounting portion 310 further includes a guiding groove 313, the guiding groove 313 is disposed at an edge of the mounting groove 311, and the liquid discharging hole 312 is disposed at a bottom of the guiding groove 313. So, utilize guiding gutter 313 can collect the interior liquid of mounting groove 311 better to discharge liquid guide to outage 312, improve drainage effect, be favorable to further guaranteeing the dry and comfortable degree of base.

In addition to any of the above embodiments, as shown in fig. 4, in some embodiments, the mounting portion 310 further includes a positioning protrusion 314, at least a portion of the positioning protrusion 314 is disposed in the mounting groove 311, and the positioning protrusion 314 is configured to be positioned and matched with the positioning groove 12b of the steam generator 12. In this way, the movement of the steam generator 12 is restricted by the engagement of the positioning projection 314 with the positioning groove 12b, so that the steam generator 12 can be more reliably fixed in the mounting portion 310.

On the basis of any of the above embodiments, as shown in fig. 4 to 9, in some embodiments, the bearing assembly 100 includes a body 110, a third connecting portion 120, a first limiting portion 130 and a pressing portion 140, the body 110 is provided with a matching groove, the third connecting portion 120 is fixedly disposed on the body 110 and is spaced from the bottom of the matching groove, the first limiting portion 130 can be automatically reset and is spaced from the pressing portion 140 and disposed at the bottom of the matching groove; the connecting assembly 200 includes at least two rotating shafts which are sequentially and rotatably connected, wherein the rotating shaft rotatably connected with the third connecting portion 120 is a first rotating shaft 210, the other rotating shafts are second rotating shafts 220, the first rotating shaft 210 includes a first matching portion 211 which can be in limit matching with the first limiting portion 130, and the second rotating shaft 220 includes a second matching portion 221; the connecting assembly 200 further includes a first transmission member 230 telescopically disposed on the first rotating shaft 210, wherein the first transmission member 230 includes a transmission portion 231 capable of abutting against the pressing portion 140 and a second limiting portion 232 disposed corresponding to the second rotating shaft 220; wherein, the first position-limiting part 130 and the transmission part 231 rotate along with the first rotating shaft 210; when the first position-limiting portion 130 is in position-limiting fit with the first fitting portion 211, the transmission portion 231 abuts against the pressing portion 140, and the second position-limiting portion 232 is in position-limiting fit with the second fitting portion 221, the connecting assembly 200 is in a locking state; when the first position-limiting portion 130 is separated from the first matching portion 211 and the transmission portion 231 is separated from the pressing portion 140, the connecting assembly 200 is in a rotatable state.

Thus, the handle 13 is connected to the connecting assembly 200, the connecting assembly 200 can be controlled to rotate relative to the bearing assembly 100, and the cleaning panel 150 is disposed at the bottom of the bearing assembly 100. When the cleaning device 10 is not needed, the handle 13 drives the connecting assembly 200 to rotate, and in the process, the first limiting portion 130 and the transmission portion 231 rotate along with the first rotating shaft 210; when the first position-limiting portion 130 is in position-limiting engagement with the first engaging portion 211, the first rotating shaft 210 and the carrying assembly 100 are relatively fixed, and the transmission portion 231 abuts against the pressing portion 140, so that the second position-limiting portion 232 is in position-limiting engagement with the second engaging portion 221, and the second rotating shaft 220 and the first rotating shaft 210 are relatively fixed, and further the connecting assembly 200 is in a locked state, and the handle 13 and the connecting assembly 200 are supported and fixed by the carrying assembly 100. When the cleaning apparatus 10 needs to be used, the first position-limiting portion 130 and the first engaging portion 211 can be separated, so that the first rotating shaft 210 and the carrying assembly 100 can rotate, and the transmission portion 231 and the pressing portion 140 are separated, so that the second position-limiting portion 232 and the second engaging portion 221 are separated, so that the second rotating shaft 220 and the first rotating shaft 210 can rotate, and the connecting assembly 200 can be in a rotatable state and can rotate in at least four directions. Thus, the user drives the connecting assembly 200 through the handle 13 to drive the carrying assembly 100 to move, so that the cleaning panel 150 can be used to clean or polish the floor, the glass window, the table top, and other cleaning positions. This cleaning device 10 can realize through handle 13 under the rotation circumstances of at least four directions, can also lock handle 13, like this, can fix handle 13 for carrying subassembly 100, and then make things convenient for cleaning device 10 to deposit.

As shown in fig. 7 and 8, in some embodiments, when the connecting assembly 200 is in the locked state, the axis of the connecting assembly 200 is perpendicular to the bearing surface of the bearing assembly 100. Thus, when the connecting assembly 200 is in the locked state, the connecting assembly 200 is disposed directly above the carrying assembly 100, and the handle 13 can also be locked directly above the carrying assembly 100, so that the handle 13 can be fixed on the ground through the carrying assembly 100.

On the basis of any one of the above embodiments, in some embodiments, a plane in which the rotation directions of at least one group of two adjacent rotating shafts are located is a first plane; the plane where the rotation directions of the first rotation shaft 210 and the third connection portion 120 are located is a second plane; the first plane intersects the second plane. In this manner, handle 13 is made rotatable in at least two planes relative to carriage assembly 100, which facilitates ease of use of cleaning apparatus 10. The handle 13 can rotate in at least four directions, namely front and back, left and right directions of the bearing assembly 100 relative to the bearing assembly 100, so that the bearing assembly 100 can be flexibly controlled by the handle 13, and the user experience is improved.

On the basis of any one of the above embodiments, in some embodiments, two adjacent rotating shafts are hinged with each other. Therefore, the rotary connection between the two rotary shafts is realized in a hinged mode, the implementation is easy, and the connection is reliable.

In addition to any of the above embodiments, in some embodiments, the first rotating shaft 210 is hinged to the third connecting portion 120. In this way, the two first rotating shafts 210 and the third connecting portion 120 are rotatably connected by using a hinge manner, which is easy to implement and reliable in connection.

In addition to any of the above embodiments, in some embodiments, one of the first position-limiting portion 130 and the first matching portion 211 is a first tongue-locking portion 420, and the other is a first locking portion 12d matched with the first tongue-locking portion 420 in a locking manner. Thus, the lock structure is used to realize the limited fit and the separable fit between the first limiting portion 130 and the first fitting portion 211, and to realize the control of locking and releasing the first rotating shaft 210 and the third connecting portion 120.

And/or, in some embodiments, one of the second limiting portion 232 and the second matching portion 221 is a second locking portion 420, and the other is a second locking portion 12d locked and matched with the second locking portion 420. Thus, the lock structure is used to realize the limited fit and the separable fit between the second limiting portion 232 and the second fitting portion 221, and the locking and releasing control between the second rotating shaft 220 and the third connecting portion 120 is realized.

It should be noted that the specific implementation manners of the "first tongue portion 420 and the first locking portion 12 d" and the "second tongue portion 420 and the second locking portion 12 d" may be various, and can be implemented by referring to the conventional technologies. Such as the cooperation of a lock hook and a lock hole, the cooperation of a lock projection and a lock groove, and the like.

In some embodiments, the first locking portion 12d and the second locking portion 12d can be automatically reset. The realization mode of the automatic reset can be realized by any traditional technology meeting the use requirement, such as elastic reset (a spring, an elastic sheet, elastic glue, an air spring and the like) or magnetic automatic reset (a magnet, an electromagnet and the like).

As shown in fig. 7 to 9, in some embodiments, the body 110 further includes a receiving groove 112, the receiving groove 112 is disposed at the bottom of the matching groove, the first position-limiting portion 130 includes a protrusion 131 and a first elastic member 132, the protrusion 131 is telescopically disposed in the receiving groove 112 via the first elastic member 132, and the first matching portion 211 includes a groove matching with the protrusion 131; when the connecting assembly 200 is in the locking state, the protrusion 131 is in the reset state, and at least a part of the protrusion 131 protrudes out of the receiving groove 112 and is in limit fit with the groove. Thus, the first position-limiting part 130 can be reliably arranged at the bottom of the matching groove through the accommodating groove 112, so that the first rotating shaft 210 of the matching groove can be matched conveniently; in this process, the first elastic member 132 is engaged with the protrusion 131 to realize the elastic latch structure, and is engaged with the groove to realize the locking and releasing control of the first rotating shaft 210 and the third connecting portion 120, so that the first rotating shaft 210 can be reliably locked or releasably disposed on the bearing assembly 100, and the locking state and the rotating state of the first rotating shaft 210 and the bearing assembly 100 can be controlled.

In some embodiments, the protrusion 131 is provided with a tapered portion 102, and at least a portion of the tapered portion 102 can be provided within the groove. Thus, by providing the tapered portion 102, the spacing engagement and the separate switching of the protrusion 131 and the groove are facilitated.

The tapered portion 102 may have a triangular prism shape, a conical shape, or an ellipsoidal shape.

In some embodiments, at least a portion of the pressing portion 140 protrudes from the bottom of the engaging groove, and the transmission portion 231 protrudes from the first rotating shaft 210; when the transmission part 231 abuts against the pressing part 140, at least a part of the transmission part 231 is retracted to the first rotating shaft 210. Therefore, only the first rotating shaft 210 needs to be rotated, so that the pressing portion 140 disposed at the bottom of the protruding matching groove is matched with the transmission portion 231, the transmission portion 231 is pushed to retract into the first rotating shaft 210, the first transmission member 230 is moved, and the second limiting portion 232 and the second matching portion 221 are driven to be in limiting matching, so that the second rotating shaft 220 is locked.

The first position-limiting portion 130 and the pressing portion 140 can be disposed in the matching groove by matching with the protrusion 131, and protected by the matching groove. In addition, it is also convenient to rotatably couple the third connecting portion 120 with the first rotating shaft 210, and to dispose a part of the first rotating shaft 210 in the coupling groove, and to provide the first coupling portion 211 and the transmission portion 231. Therefore, the first rotating shaft 210 and the bearing assembly 100 are more attractive in matching, the attractiveness of the cleaning device 10 can be improved, and the cleaning device can be more popular with consumers.

It should be noted that the "pressing portion 140" may be a part of the body 110, that is, the "pressing portion 140" and other parts of the body 110, such as the third connecting portion 120 ", are integrally formed; or a separate member that can be separated from other parts of the body 110, such as the third connecting portion 120, i.e., the pressing portion 140, can be manufactured separately and then combined with other parts of the body 110, such as the third connecting portion 120, to form a whole.

The "certain body" and the "certain part" can be a part of the corresponding "component", namely, the "certain body" and the "certain part" are integrally manufactured with other parts of the "component"; the "part" can be made separately from the "other part" and then combined with the "other part" into a whole. The expressions "a certain body" and "a certain part" in the present invention are only one embodiment, and are not intended to limit the scope of the present invention for reading convenience, and the present invention should be construed as equivalent technical solutions if the features and the effects described above are included.

On the basis of any of the above embodiments, as shown in fig. 8, in some embodiments, the first rotating shaft 210 includes a first mating surface 212, the first mating surface 212 includes a partial spherical surface, the mating groove is provided with a second mating surface 101 matching with the partial spherical surface, the second mating surface 101 is separately provided from the pressing portion 140, and the transmission portion 231 is provided with an arc-shaped guiding surface matching with the second mating surface 101; when the connecting assembly 200 is in the rotatable state, the arc-shaped guide surface is in guide fit or clearance fit with the second mating surface 101. In this way, the second matching surface 101 is matched with the partial spherical surface, so that the first rotating shaft 210 is matched with the matching groove more tightly, and the first rotating shaft 210 is reliably connected to the bearing assembly 100 in a rotating manner; meanwhile, the arc-shaped guide surface is matched with the second matching surface 101 which is also a partial spherical surface, so that the transmission part 231 is more smoothly matched with the pressing part 140, and abnormal sound is reduced.

In addition to any of the above embodiments, in some embodiments, the first transmission member 230 can be automatically reset and disposed in the first rotating shaft 210, and when the first transmission member 230 is in the reset state, the transmission portion 231 is disposed to protrude from the first rotating shaft 210. So, transmission portion 231 can be automatic the setting of protruding first axis of rotation 210 for spacing portion 232 of second and the separation of second cooperation portion 221 remove the locking state of second axis of rotation 220 and make coupling assembling 200 be in rotatable state, and is easy and simple to handle, is favorable to improving user experience.

The first transmission member 230 can be automatically reset in various ways, including but not limited to elastic reset (spring, elastic sheet, elastic glue, gas spring, etc.) or magnetic automatic reset (magnet, electromagnet, etc.).

As shown in fig. 8 and 9, in some embodiments, a sliding slot 213 is formed in the first rotating shaft 210, and the transmission portion 231 is slidably connected to the first rotating shaft 210 through the sliding slot 213. Thus, the sliding groove 213 is slidably engaged with the transmission portion 231, so that the transmission portion 231 can move along a predetermined direction, thereby facilitating accurate transmission of displacement force, driving the first transmission member 230 to move, and realizing locking or separation of the second limiting portion 232 and the second engaging portion 221.

As shown in fig. 8 and 9, in some embodiments, the first rotating shaft 210 further includes an accommodating cavity 214 communicating with the sliding groove 213, at least a portion of the second limiting portion 232 may be disposed to extend out of the accommodating cavity 214, the first transmission member 230 further includes a transmission member 233 and a second elastic member 234 disposed between the transmission portion 231 and the first rotating shaft 210, the second elastic member 234 is sleeved outside the transmission member 233 and disposed in the accommodating cavity 214, and the transmission member 233 is fixedly connected to the transmission portion 231 and the second limiting portion 232, respectively. In this way, by the accommodation cavity 214 being engaged with the sliding slot 213, at least a portion of the first transmission member 230 can be disposed in the first rotating shaft 210 without spoiling the appearance of the first rotating shaft 210. Meanwhile, the first transmission member 230 can be automatically reset by the second elastic member 234 and disposed in the first rotating shaft 210.

On the basis of any of the above embodiments, as shown in fig. 8, in some embodiments, the second engaging portion 221 is provided with an engaging hole 203, the transmission portion 231 abuts against the pressing portion 140, and at least a portion of the second limiting portion 232 extends into the engaging hole 203, so that the second rotating shaft 220 is in a rotation-stopping state. Thus, the matching hole 203 is matched with the second limiting part 232, so that the locking and the separation of the two parts are conveniently realized. That is, when the pressing portion 140 presses against the transmission portion 231, the second limiting portion 232 extends into the fitting hole 203 to lock the second rotating shaft 220 on the bearing assembly 100; when the pressing portion 140 is separated from the transmission portion 231, the second position-limiting portion 232 is separated from the engaging hole 203, so that the second rotating shaft 220 is in a rotatable state.

As shown in fig. 2, 3 and 9, in some embodiments, the connection assembly 200 further includes a second transmission member 240 disposed on the second rotation shaft 220 for automatic resetting, the second transmission member 240 is connected to the first transmission member 230 in a transmission manner, one end of the second transmission member 240 is provided with a triggering portion 241 movably disposed on the mounting portion 310, and the steam generator 12 includes a switching device; the connecting assembly 200 is in a locked state, and the triggering part 241 is in triggering engagement with the switching device to put the steam generator 12 in a turned-off state. Thus, the second transmission member 240 is connected to the first transmission member 230 for driving the triggering portion 241 to move. When the connection assembly 200 is in the locked state, the triggering portion 241 is in triggering engagement with the switching device to make the steam generator 12 in the off state, thereby achieving self-locking of the steam generator 12. In the process, when the number of sensing devices is reduced, the steam generator 12 and the mechanical transmission structure realize linkage self-locking when the handle 13 of the cleaning device 10 is locked, and the process is more reliable. And when the connecting assembly 200 is in a rotatable state, the triggering portion 241 is separated from the switching device so that the steam generator 12 is in an operable state, and the steam generator 12 can be turned on or off by controlling the switch.

In some embodiments, the mounting portion 310 is provided with a mounting groove 311, and the triggering portion 241 is telescopically disposed at the bottom of the mounting groove 311. In this way, the steam generator 12 can be more reliably fixed by the mounting groove 311, and the steam overflow can be reduced. At this time, the triggering portion 241 is disposed at the bottom of the mounting groove 311, so as to facilitate the installation of the steam generator 12, that is, the triggering portion 241 is aligned with the switching device, so as to facilitate the triggering of the switching device by the triggering portion 241.

In addition to any of the above embodiments, as shown in fig. 2 and 3, in some embodiments, the steam generator 12 includes a steam outlet portion 12c and a locking portion 12 d; the connecting device 11 further includes an installation component 400 fixed on the base 300, the handle 13 is fixed on the installation component 400, the installation component 400 includes a steam inlet portion 410 and a lock tongue portion 420 arranged in the protrusion installation groove 311, the steam inlet portion 410 is communicated with the steam outlet portion 12c, and the lock tongue portion 420 is in locking fit with the lock tongue portion 12 d. Thus, the steam generator 12 can be further fixed by the mounting assembly 400, and the steam generator 12 is locked on the connecting device 11 by the cooperation of the latch portion 420 and the locking portion 12 d; and at the same time, the steam inlet 410 and the steam outlet 12c are matched, so that the steam is conveniently guided into the mounting assembly 400 and guided into the cleaning panel 150 of the bearing assembly 100 through a pipeline arranged in the mounting assembly 400. In this way, modular assembly of the steam generator 12 to the connection device 11 is facilitated.

As shown in fig. 2, 3 and 9, in some embodiments, the connection device 11 further includes a connection pipe 500, the bearing assembly 100 includes a cleaning panel 150, the cleaning panel 150 is provided with a steam outlet, and the steam outlet is communicated with the steam inlet 410 through the connection pipe 500. In this way, the steam generated by the steam generator 12 can be guided to the steam outlet by the connection pipe 500 to be discharged, and thus the cleaning effect can be improved by the steam. Meanwhile, the position between the cleaning panel 150 and the steam generator 12 can be flexibly set by using the connection pipe 500, facilitating respective installation.

On the basis of any of the above embodiments, as shown in fig. 1 to 3, in some embodiments, the handle 13 is provided with a movable operating member 13a and a transmission assembly 13c in transmission fit with the operating member 13a, the mounting assembly 400 is provided with a movable trigger member 430, and the trigger member 430 is in transmission fit with the transmission assembly 13 c; the steam generator 12 comprises a second switching device 12f for controlling the start-stop of the steam generator 12; the operating member 13a can drive the trigger 430 to move through the transmission assembly 13c, and the trigger 430 is matched with the second switching device 12f to control the start and stop of the steam generator 12. So, be convenient for can set up on handle 13 and realize the control of second switching device 12f in operating parts 13a, convenience of customers controls opening of steam generator 12 and stops, improves user experience. Specifically, a user can control the start and stop of the steam generator 12 by moving the operating element 13a and moving the transmission assembly 13c and the trigger 430, and triggering the second switch device 12f by the trigger 430.

It should be noted that, the specific implementation manner of the transmission assembly 13c may be various, and the transmission of the force and the displacement may be implemented. Such as flexible transmission parts, connection mechanisms, gear rack transmission mechanisms and the like.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to," "disposed on," "secured to," or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one component is considered to be "fixedly connected" to another component, the two components may be fixed by way of detachable connection, or may be fixed by way of non-detachable connection, such as socket connection, snap connection, integrally formed fixation, welding, etc., which can be realized in the conventional art, and is not cumbersome.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (12)

1. A connection device, comprising:

a load bearing assembly;

the connecting assembly comprises a first connecting part and a second connecting part connected with the bearing assembly, and the first connecting part and the second connecting part are arranged at intervals; and

the base, with first connecting portion connect, the base is including the installation department that is used for installing steam generator, the installation department be equipped with the mounting groove and with the outage of mounting groove intercommunication.

2. The connection device of claim 1, wherein the drain hole is disposed through the base.

3. The connecting device as claimed in claim 1, wherein the mounting portion further comprises a guiding groove, the guiding groove is disposed at an edge of the mounting groove, and the drain hole is disposed at a bottom of the guiding groove.

4. The connecting device according to claim 1, wherein the mounting portion further comprises a positioning protrusion, at least a portion of the positioning protrusion is disposed on the mounting groove, and the positioning protrusion is used for positioning and matching with a positioning groove disposed on the steam generator.

5. The connecting device according to claim 1, wherein the bearing assembly comprises a body, a third connecting part, a first limiting part and a pressing part, the body is provided with a rotating fit groove, the third connecting part is fixedly arranged on the body and is rotatably connected with the second connecting part, the first limiting part can automatically reset and is arranged at the bottom of the rotating fit groove at a distance from the pressing part; the connecting assembly comprises at least two rotating shafts which are sequentially and rotatably connected, the rotating shaft provided with the second connecting part is a first rotating shaft, other rotating shafts are second rotating shafts, the first rotating shaft comprises a first matching part which can be in limit matching with the first limiting part, and the second rotating shaft comprises a second matching part; the connecting assembly further comprises a first transmission piece which is arranged on the first rotating shaft in a telescopic mode, and the first transmission piece comprises a transmission part which can be abutted against the abutting part and a second limiting part which is arranged corresponding to the second rotating shaft;

the first limiting part and the transmission part rotate along with the first rotating shaft; when the first limiting part is in limiting fit with the first matching part, the transmission part is abutted against the abutting part, and the second limiting part is in limiting fit with the second matching part, the connecting component is in a locking state; when the first limiting part is separated from the first matching part and the transmission part is separated from the pressing part, the connecting assembly is in a rotatable state.

6. The connecting device according to claim 5, wherein the connecting assembly further comprises a second transmission member capable of automatically resetting and disposed on the second rotating shaft, the second transmission member is in transmission connection with the first transmission member, one end of the second transmission member is provided with a triggering portion, and the triggering portion is movably disposed at the bottom of the mounting groove and used for triggering a first switching device of the steam generator.

7. The connecting device according to any one of claims 1 to 6, further comprising a mounting member fixed to the base, wherein the mounting member includes a steam inlet portion protruding from the mounting groove and communicating with the steam outlet portion of the steam generator, and a tongue locking portion for locking the steam generator to the connecting device.

8. The connecting device of claim 7, further comprising a connecting tube, wherein the bearing assembly comprises a cleaning panel having a steam outlet in communication with the steam inlet through the connecting tube.

9. A cleaning device, comprising a steam generator, a handle and the connecting device of any one of claims 1 to 8, wherein the handle is fixedly arranged on the base, the steam generator is fixedly arranged on the connecting device through the mounting part, a water outlet hole is formed in the bottom of the steam generator, and the bottom of the steam generator is arranged in the mounting groove and enables the water outlet hole and the water discharge hole to be communicated.

10. The cleaning device as claimed in claim 9, wherein the bottom of the mounting groove is provided with a movable trigger part, and the steam generator comprises a first switching device for controlling the steam generator to be turned off or in an activatable state; when the connecting assembly is in a locking state, the trigger part is in trigger fit with the first switching device so as to close the steam generator; when the connecting assembly is in a rotatable state, the triggering part is separated from the first switching device so that the steam generator is in an activatable state.

11. The cleaning apparatus defined in claim 9 or claim 10, wherein the attachment device further comprises a mounting assembly secured to the base, the handle being secured to the mounting assembly.

12. The cleaning apparatus defined in claim 11, wherein the handle is provided with a movable operating member and a transmission assembly in driving engagement with the operating member, and the mounting assembly is provided with a movable trigger member in driving engagement with the transmission assembly; the steam generator comprises a second switching device for controlling the starting and stopping of the steam generator; the operating piece can drive the trigger piece to move through the transmission assembly, and the trigger piece is matched with the second switch device to control the starting and stopping of the steam generator.

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