WO2023050178A1

WO2023050178A1 - Vacuum cleaner

Info

Publication number: WO2023050178A1
Application number: PCT/CN2021/121772
Authority: WO
Inventors: 雷云; 张智锋; 周继福; 张育斌
Original assignee: 深圳市华思旭科技有限公司
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2023-04-06

Abstract

Provided in the present application is a vacuum cleaner, comprising a main body portion and a power supply portion. The main body portion comprises a first shell and a drive member arranged in the first shell, and the power supply portion comprises a second shell and an energy storage module arranged in the second shell. The rear end of the first shell is provided with a first connecting structure, the front end of the second shell is provided with a second connecting structure corresponding to the first connecting structure, and the main body portion and the power supply portion are detachably connected by means of cooperation of the first connecting structure and the second connecting structure. The first shell is provided with a power supply input interface electrically connected to the drive member, the second shell is provided with a power supply output interface electrically connected to the energy storage module, and when the main body portion is connected to the power supply portion, the power supply output interface is connected to the power supply input interface, so that the energy storage module can supply power to the drive member. The vacuum cleaner is convenient to use and store, does not require an external power supply, and is applicable to a wide range of scenarios.

Description

Vacuum cleaner

technical field

The present application relates to the technical field of cleaning tools, in particular to a vacuum cleaner.

Background technique

With the development of society, people have higher and higher requirements for environmental sanitation, and vacuum cleaners, as a common cleaning tool for people, are also more and more favored by people. Vehicle-mounted vacuum cleaners have been widely used as a portable vacuum cleaner. However, the existing vehicle-mounted vacuum cleaners are relatively large in size, inconvenient to use, and take up a lot of space when stored; moreover, some vehicle-mounted vacuum cleaners require an external power supply for use, and the applicable scenarios are limited.

Contents of the invention

The application provides a vacuum cleaner, which is easy to use and store, does not require an external power supply, and is applicable to a wide range of scenarios.

In order to achieve the above object, the present application provides a vacuum cleaner, which includes a main body and a power supply, the main body includes a first casing and a driving member disposed in the first casing, and the power supply includes a second casing and an energy storage module disposed in the second housing;

The rear end of the first casing is provided with a first connection structure, and the front end of the second casing is provided with a second connection structure corresponding to the first connection structure, and the main body and the power supply part pass through the The cooperation between the first connection structure and the second connection structure realizes detachable connection;

Wherein, the first housing is provided with a power input interface electrically connected to the driving member, and the second housing is provided with a power output interface electrically connected to the energy storage module. When the power supply part is connected, the power output interface is connected to the power input interface, so that the energy storage module can supply power to the driving member.

In the vacuum cleaner provided by the present application, the main body and the power supply are detachably connected, so that the vacuum cleaner can be split into at least two parts, and each part is small in size, which is conducive to separate storage; moreover, the power supply includes energy storage Module, when the main part is connected to the power supply part, the energy storage module can supply power to the driving part in the main part to make the vacuum cleaner work normally, so that the vacuum cleaner does not need an external power supply, so it is not limited by the place of use. Applicable scenarios Wide range; in addition, when the main part is disconnected from the power supply part, the energy storage module can also be used as a mobile power supply to supply power to other load devices, realizing one thing with multiple functions.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the accompanying drawings that are required in the implementation. Obviously, the accompanying drawings in the following description are some implementations of the application. For those skilled in the art Ordinary technicians can also obtain other drawings based on these drawings on the premise of not paying creative work.

Fig. 1 is a schematic perspective view of a vacuum cleaner provided by one embodiment of the present application when the brush is in a first position.

Fig. 2 is a schematic perspective view of the three-dimensional structure of the vacuum cleaner in Fig. 1 from another viewing angle.

Fig. 3 is a perspective exploded structure schematic diagram of a partial disassembly of the vacuum cleaner in Fig. 1 .

Fig. 4 is a three-dimensional exploded schematic view of the vacuum cleaner in Fig. 3 from another perspective.

Fig. 5 is a three-dimensional exploded schematic diagram of the vacuum cleaner in Fig. 3 at another viewing angle.

FIG. 6 is a perspective exploded structural diagram of the power supply unit in FIG. 3 .

FIG. 7 is an enlarged schematic view of part VII in FIG. 5 .

FIG. 8 is an enlarged schematic view of part VIII in FIG. 6 .

FIG. 9 is a perspective exploded structural schematic diagram of a partially exploded main body in FIG. 3 .

FIG. 10 is a perspective exploded structural diagram of the main body in FIG. 9 being further disassembled.

FIG. 11 is a perspective exploded structural schematic diagram of further disassembly of the main body in FIG. 10 .

FIG. 12 is a perspective exploded structural diagram of the main body in FIG. 11 at another viewing angle.

FIG. 13 is a perspective exploded structural diagram of the main body in FIG. 12 at another viewing angle.

FIG. 14 is a perspective exploded structural diagram of the main body in FIG. 12 at another viewing angle.

Fig. 15 is a schematic perspective view of the inner shell in Fig. 11 .

Fig. 16 is a three-dimensional exploded schematic diagram of the dust suction part and the dust collection part in Fig. 3 .

Fig. 17 is a three-dimensional exploded schematic diagram of the dust suction part and the dust collection part in Fig. 16 from another viewing angle.

Fig. 18 is a three-dimensional exploded schematic diagram of the dust suction part and the dust collection part in Fig. 16 at another viewing angle.

Fig. 19 is a schematic perspective view of the vacuum cleaner in Fig. 1 when the brush slides to the second position.

Fig. 20 is a three-dimensional schematic view of the vacuum cleaner in Fig. 19 when an extension pipe and a floor mopping member are plugged into the front end of the dust suction pipe.

Fig. 21 is a schematic perspective view of the vacuum cleaner in Fig. 20 from another viewing angle.

FIG. 22 is a schematic perspective view of the three-dimensional structure of the adapter in FIG. 21 .

The following specific embodiments will further illustrate the present application in conjunction with the above-mentioned drawings.

specific embodiment

Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

In the description of this application, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and cannot be interpreted as indicating or implying the relative importance of the indicated technical features or implicitly indicating The number of technical characteristics. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of these features. In addition, it also needs to be understood that, unless otherwise clearly stipulated and limited, the terms "installation", "connection", "connection" and so on should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, or the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

In the description of this application, it should be noted that, in order to more clearly describe the structure of the vacuum cleaner provided by this application, the "front end" of any element mentioned in the specification of this application means the end of the element away from the operator, any The "rear end" of a component refers to the end of the component that is closest to the operator. In the description of this application, it should also be noted that no matter the "end" appearing in words such as "front end", "rear end", "one end" and "another end", it is not limited to the end, end point or end face. , also includes a portion extending from the end, end point, or end face for an axial distance and/or radial distance on the element to which the end head, end point, or end face belongs.

Please refer to FIG. 1 and FIG. 2 together. The vacuum cleaner 1 provided by one embodiment of the present application includes a dust collection part 20 , a dust collection part 40 , a main body part 60 and a power supply part 80 connected in sequence. Wherein, when using the vacuum cleaner 1, the dust suction part 20 is used for sucking dust and dirt, the dust collecting part 40 is used for collecting the separated dust and dirt, and the main body part 60 is used for generating the suction that can make the dust suction part 20 suck the dust and dirt. For suction, the power supply part 80 is used to provide the electric energy required for the main body part 60 to work.

Please refer to FIGS. 3 to 6 together. In this embodiment, the main body 60 includes a first housing 61 and a driver (not shown) disposed in the first housing 61, and the power supply 80 includes a second housing. body 82 and an energy storage module 83 (see FIG. 6 ) disposed in the second housing 82 . The rear end of the first housing 61 is provided with a first connection structure 62 (see FIG. 5 ), and the front end of the second housing 82 is provided with a second connection structure 84 corresponding to the first connection structure 62 (see FIGS. 3 and 4 ). The main body part 60 and the power supply part 80 are detachably connected through the cooperation of the first connection structure 62 and the second connection structure 84 .

Wherein, as shown in Figure 5, the first housing 61 is provided with a power input interface 63 electrically connected to the drive member (not shown in the figure); as shown in Figure 3, Figure 4 and Figure 6, the second housing 82 is provided with a power output interface 85 electrically connected to the energy storage module 83 . When the main body 60 is connected to the power supply 80 , the power output interface 85 is connected to the power input interface 63 so that the energy storage module 83 can supply power to the driving element.

Therefore, in the above-mentioned vacuum cleaner 1 , the main body 60 and the power supply 80 are detachably connected, so that the vacuum cleaner 1 can be disassembled into at least two parts, and each part is small in size, which is convenient for storage separately. Furthermore, the power supply part 80 includes an energy storage module 83. When the main body part 60 is connected to the power supply part 80, the energy storage module 83 can supply power to the driving parts in the main body part 60 to make the vacuum cleaner 1 work normally. The vacuum cleaner 1 does not need an external power supply, so it is not limited by the place of use, and is applicable to a wide range of scenarios.

It can be understood that, when the main body 60 is disconnected from the power supply 80 , the energy storage module 83 can also be used as a mobile power supply to supply power to other load devices, so as to achieve multiple functions.

Specifically, in one embodiment, after the main body 60 is disconnected from the power supply 80, the energy storage module 83 is also used to supply power to the first load device, and the first load device is connected to one end of the connector, and the The other end of the connector is provided with a power input interface electrically connected to the power output interface 85, so that the energy storage module 83 can supply power to the first load device through the connector. Wherein, the first load device includes but is not limited to a car starting power supply, a car engine, etc., and the connecting member includes but not limited to a battery clip provided with a power input interface.

In another embodiment, when the main body 60 is disconnected from the power supply 80, the energy storage module 83 is also used to supply power to the second load device, and the second load device is provided with a power input electrically connected to the power output interface 85 The interface enables the energy storage module 83 to directly supply power to the second load device. Wherein, the second load device includes but is not limited to a terminal device provided with a power input interface.

Optionally, please refer to FIG. 7 and FIG. 8 together. In this embodiment, the power output interface 85 and the power input interface 63 include a plug assembly that cooperates with each other. The plug assembly includes a male head and is used to connect with the male head. The mating female connector is plugged in, one of the male connector and the female connector is a power output interface 85 , and the other is a power input interface 63 . Specifically, the power output interface 85 is a female connector, and the power input interface 63 is a male connector. The power output interface 85 and the power input interface 63 adopt a plug-in assembly composed of the female head and the male head, and the connection and separation of the power output interface 85 and the power input interface 63 can be realized through simple plugging and unplugging, and the operation is simple fast.

As shown in Figures 7 and 8, in this embodiment, the power input interface 63 (ie, the male head) includes a pair of first terminals 631 and a second terminal 632, and the power output interface 85 (ie, the female head) It includes a pair of third terminals 851 for corresponding connection with the pair of first terminals 631 and a fourth terminal 852 for corresponding connection with the second terminal 632 . Preferably, the second terminal 632 is disposed between the pair of first terminals 631 and the center of the second terminal 632 is located on one side of the central line of the pair of first terminals 631, and correspondingly, the fourth terminal 852 is disposed between a pair of first terminals 631. Between the third terminals 851 and the center of the fourth terminal 852 is located on a side corresponding to the connecting line between the centers of a pair of third terminals 851 . It can be understood that when the first terminal 631 is plugged into the corresponding third terminal 851 and the second terminal 632 is plugged into the fourth terminal 852 correspondingly, the insertion points of the three corresponding pairs of terminals are arranged in a triangle. , the connected power input interface 63 and power output interface 85 are not easy to shake, which is conducive to improving the reliability of the electrical connection between the power input interface 63 and the power output interface 85. Obviously, in other embodiments, a pair of first terminals 631 and second terminals 632 can be arranged on the same straight line, and correspondingly, a pair of third terminals 851 and fourth terminals 852 can also be arranged on the same straight line.

Wherein, each pair of terminals connected in one-to-one correspondence may be a combination of a cylindrical terminal and a columnar terminal, or a combination of a needle terminal and a socket terminal, which is not limited. In this embodiment, both the first terminal 631 and the second terminal 632 are cylindrical terminals (see FIG. 7 ), and the third terminal 851 and the fourth terminal 852 are both cylindrical terminals (see FIG. 8 ).

As shown in FIG. 7 , in this embodiment, the power input interface 63 includes a first socket body 633 and a second socket body 634 with different shapes and structures, the second terminal 632 and a pair of first terminals 631 wherein One first terminal 631 is disposed in the first socket body 633 at intervals, and the other first terminal 631 is disposed in the second socket body 634 . Specifically, in this embodiment, the shape and structure of the first socket body 633 is roughly a rectangular structure, and the shape and structure of the second socket body 634 is a cylindrical structure. Obviously, in other embodiments, the first socket body 633 and the second socket body 634 can be a square structure and a triangle structure respectively, or a combination of other shapes and structures, as long as the shapes and structures of the two are different. , which is not limited.

As shown in FIG. 8 , in this embodiment, the power output interface 85 includes a third socket body, and the third socket body includes a cavity whose shape is similar to that of the first socket body 633 and the second socket body. The shape and structure of the body 634 corresponds to the first socket cavity 853 and the second socket cavity 854 which are identical and spaced apart, and the fourth terminal 852 and one third terminal 851 of a pair of third terminals 851 are arranged in the first socket cavity 853 at intervals. , another third terminal 851 is disposed in the second insertion cavity 854 . Specifically, in this embodiment, the cavity of the first insertion cavity 853 is substantially a rectangular cavity, and the cavity of the second insertion cavity 854 is a cylindrical cavity. Obviously, in other embodiments, the cavity shapes of the first socket cavity 853 and the second socket cavity 854 can also be other shapes corresponding to the first socket body 633 and the second socket body 634, such as square, triangle, etc. , which is not limited.

When the power input interface 63 is connected to the power output interface 85, the first socket body 633 is inserted into the first socket cavity 853, and the second socket body 634 is inserted into the second socket cavity 854, so that the The pair of first terminals 631 is respectively connected to the pair of third terminals 851 correspondingly, and the second terminal 632 is connected to the fourth terminal 852 correspondingly. A pair of first terminals 631 and second terminals 632 of the power input interface 63 are arranged at intervals in different socket bodies, and a pair of third terminals 851 and fourth terminals 852 of the power output interface 85 are correspondingly arranged in different socket bodies. In the connection cavity, this design can prevent different terminal pairs from being accidentally touched when the power input interface 63 and the power output interface 85 are connected to cause a short circuit, thereby preventing the energy storage module 83 from stopping supplying power to the drive due to the short circuit, and Preventing the energy storage module 83 from being burned due to a short circuit is beneficial to prolonging the service life of the energy storage module 83 . Furthermore, the first socket body 633 and the second socket body 634 have different shapes and structures. The shape and structure of the two socket bodies 634 are correspondingly the same, and the two socket bodies and the corresponding two socket cavities constitute the anti-reverse insertion mechanism of the power input interface 63 and the power output interface 85, which can play the role of anti-reverse insertion .

It should be noted that, in this embodiment, the pair of first terminals 631 and the pair of third terminals 851 serve as positive and negative terminals, and the second terminal 632 and fourth terminal 852 serve as communication terminals. When the power input interface 63 is connected to the power output interface 85, the pair of first terminals 631 and the pair of third terminals 851 are correspondingly connected to form a current path, so that the energy storage module 83 supplies power to the driver through the current path, The second terminal 632 is correspondingly connected with the fourth terminal 852 to form an information path to realize transmission of communication information.

Wherein, optionally, the communication information includes at least one of the real-time temperature value of the driver, the real-time temperature value of the energy storage module 83 and the real-time current value of the circuit connecting the driver and the energy storage module 83 . The vacuum cleaner 1 provided in this application is provided with at least one controller, and the controller can obtain the communication information and control the working status of the driving member and/or the energy storage module 83 based on the communication information, so that in some critical situations Lower protection drive member and/or energy storage module 83.

Specifically, please refer to Fig. 6, Fig. 9 to Fig. 11. In this embodiment, a first controller (not shown in the figure) electrically connected to the driving member (not shown in the figure) is provided in the first housing 61. not shown), the second housing 82 is provided with a second controller (not shown) electrically connected to the energy storage module 83 . More specifically, as shown in Figures 10 and 11, in this embodiment, a control circuit board 64 is provided inside the first housing 61, and the first controller is provided on the control circuit board 64 and is electrically connected to the The driving part, the control circuit board 64 is also provided with a switch button 641 electrically connected to the first controller, by pressing the switch button 641, the first controller can be triggered to control the driving part to start working or stop working ; As shown in FIG. 6 , the second housing 82 is provided with a battery protection board 86 , and the second controller is arranged on the battery protection board 86 and is electrically connected to the energy storage module 83 .

After the second terminal 632 is correspondingly connected to the fourth terminal 852, the first controller and/or the second controller can obtain the communication information, and control the driving member and/or The working state of the energy storage module 83. For example, in one embodiment, when the real-time temperature value of the driving part is too high, the first controller controls the driving part to stop working and/or the second controller controls the energy storage module 83 to stop supplying the The driving part is powered to stop the driving part, and then the temperature of the driving part is gradually lowered, so as to prevent the driving part from burning out due to overheating. In another embodiment, when the real-time temperature value of the energy storage module 83 is too high, the second controller controls the energy storage module 83 to stop charging and discharging, so that the temperature of the energy storage module 83 is gradually lowered to avoid storage The energy module 83 will burn or even explode due to excessive temperature. In yet another embodiment, when the real-time current value of the circuit connecting the driver and the energy storage module 83 is abnormal, the first controller controls the driver to stop working, and the second controller controls the energy storage module 83 to stop charging. Discharge, so as to prevent the drive member and the energy storage module 83 from being damaged due to abnormal current. It can be understood that, after the second terminal 632 is connected to the fourth terminal 852, the first controller, the driving member, the energy storage module 83 and the second controller are all connected correspondingly. Therefore, in the above In any critical situation, the first controller can also control the working state of the energy storage module 83, and the second controller can also control the working state of the driving member, that is, the first controller and the The second controller can control any one of the driving part and the energy storage module 83 based on the communication information, so as to automatically protect the driving part and the energy storage module 83 in a critical situation, which is beneficial to extend the The service life of the driving member and the energy storage module 83 is described above.

In other embodiments, the power input interface 63 and the power output interface 85 can also be a combination of the male head and other types of interfaces other than the female head, such as a combination of a USB interface male seat and a USB interface female seat, as long as it can It is only necessary to realize the power supply of the energy storage module 83 to the driving member after the corresponding connection, which is not limited.

Please refer to Fig. 5, Fig. 9 to Fig. 15 together. For the installation of the functional component 65 (including the aforementioned drive element and the rotary fan electrically connected to the drive element), in this embodiment, the first shell 61 is preferably a shell component.

Specifically, as shown in FIGS. 9 to 15 , the first housing 61 includes an inner shell 612 and an outer shell fitted outside the inner shell 612 , and the outer shell includes an outer shell body 614 and a connecting seat disposed in the front end cavity of the outer shell body 614 616 , the housing body 614 and the connecting seat 616 surround to form a receiving chamber (not shown in the figure), and the inner housing 612 is located in the receiving chamber. Wherein, the cavity of the inner shell 612 is used for fixing and installing the functional component 65, and the rear end of the inner shell 612 is provided with a first connecting structure 62 (see FIG. 5 and 13 ); the connecting seat 616 is provided with a second mounting structure 6163 (see FIGS. 9 to 11 ) for correspondingly connecting the first mounting structure 4143 (see FIG. 5 ) at the rear end of the dust collecting part 40 .

Please refer to FIG. 10 to FIG. 13 , in this embodiment, the inner shell 612 includes an inner shell main body 6121 and an extension body 6122 connected to the inner shell main body 6121 . The inner shell main body 6121 is a cylindrical shell with an open front end and a closed rear end, and the extension body 6122 is a substantially rectangular annular sheet protruding from the rear end shell of the inner shell main body 6121 . The axis of the extension body 6122 is parallel to the axis of the inner casing body 6121 and located on one side of the axis of the inner casing body 6121 , that is, the extension body 6122 is eccentrically protruded on the rear end of the inner casing body 6121 . Obviously, in other embodiments, the axis of the extension body 6122 may coincide with the axis of the inner shell main body 6121 .

Please refer to FIG. 5 and FIG. 13 together. The extension body 6122 and the rear shell of the inner shell main body 6121 jointly form an insertion slot with an open rear end, and the insertion slot constitutes the rear end of the first housing 61. The first connection structure 62 at the end. As shown in FIG. 5 , the second connection structure 84 of the power supply unit 80 is a plug-in block provided at the front end of the second housing 82 , and the plug-in block is adapted to the slot. When the plug-in block When the connecting block is plugged into the socket, the power supply part 80 can be detachably connected to the main body part 60 .

Preferably, in order to prevent the plug-in block from being reversely inserted into the slot, that is to prevent the user from reversely connecting the power supply part 80 to the rear end of the main body part 60, the plug-in slot is in the first direction (Fig. 5 and the up-and-down direction shown in Figure 13) at least one side of the inner wall is provided with a first guide structure 623, and at least one side of the outer wall of the plug-in block in the first direction corresponds to the first guide structure 623. The second guide structure 842 (see Figure 4), the first guide structure 623 and the corresponding second guide structure 842 form a first anti-reverse insertion mechanism, thereby preventing the reverse insertion of the socket block into the socket slot Inside. Specifically, as shown in FIG. 5 and FIG. 13 , in this embodiment, the inner walls on opposite sides of the insertion groove in the first direction are respectively formed with a strip-shaped protrusion extending along the axial direction of the extension body 6122 , the strip-shaped bump is the first guide structure 623; A strip-shaped groove, the strip-shaped groove is the second guiding structure 842 . Wherein, the two strip-shaped protrusions on the inner walls of opposite sides of the insertion groove can be set as strip-shaped protrusions with different thicknesses and/or different widths, or can be asymmetrically arranged in the insertion groove on the inner walls on opposite sides of each other, so that each of the bar-shaped protrusions can only be inserted into the corresponding bar-shaped slot. Therefore, when the plug-in block is plugged into the slot, if the bar-shaped protrusion is not aligned with the corresponding bar-shaped groove, the plug-in block will not be fully inserted into the plug-in slot. In the slot, so as to prevent reverse insertion; moreover, during the process of inserting the plug-in block into the slot, the strip-shaped protrusion is gradually inserted into the corresponding strip-shaped groove, Shaking during the plugging process can also be avoided, which is beneficial to improving the stability of the plugging.

In other embodiments, when the wall thickness of the extension body 6122 is relatively thick, the first guiding structure 623 may also be a bar-shaped groove provided on the inner wall thereof, and correspondingly, the second guiding structure 842 is provided on the The bar-shaped projections on the outer wall of the plug-in block can also play a role in preventing reverse insertion and avoiding shaking.

Wherein, the shape of the axial section of the strip-shaped protrusion includes but not limited to rectangular, semicircular, triangular, etc. correspond.

Further preferably, as shown in FIG. 4 and FIG. 5 , in this embodiment, the notch of the insertion groove is in the second direction (left-right direction shown in FIG. 4 and FIG. 5 ) perpendicular to the first direction. The opposite sides on the top respectively include a first shape structure and a second shape structure, the first shape structure and the second shape structure are different, and the shape of the front end of the plug block on the opposite sides in the second direction The structures are respectively adapted to the shape and structure of the corresponding side of the notch, and the notch of the insertion slot and the front end of the insertion block form a second anti-reverse insertion mechanism, which can also prevent reverse insertion. effect. Specifically, as shown in FIG. 4 and FIG. 5 , in this embodiment, the first shape structure and the second shape structure are a semi-square structure and a semi-circle structure, respectively. It can be understood that when the plug-in block is plugged into the slot, if the shapes and structures on the opposite sides of the end of the plug-in block do not match the shapes on the opposite sides of the notch of the plug-in slot According to the corresponding structure, the plug-in block cannot be inserted into the plug-in slot, so that it can also play the role of anti-reversed insertion. In this embodiment, under the double protection of the first anti-reverse insertion mechanism and the second anti-reverse insertion mechanism, the user can effectively prevent the user from inserting the plug block into the socket slot, thereby ensuring the power supply The correct connection of the part 80 and the main body part 60.

In this embodiment, the corresponding structures included in the first anti-reverse insertion mechanism are respectively provided on the opposite sides of the insertion slot and the insertion block in the first direction, and the second anti-reverse insertion Corresponding structures included in the mechanism are respectively arranged on opposite sides of the insertion slot and the insertion block in the second direction, and the first direction is perpendicular to the second direction. It can be understood that, in other implementations, the corresponding structures contained in the first anti-reverse insertion mechanism and the second anti-reverse insertion mechanism can also be provided in the insertion slot and the insertion block in the The opposite sides in the first direction or the second direction can also realize the double anti-reversed insertion function, which will not be described in detail.

It can also be understood that, when the second anti-reverse insertion mechanism is provided on the socket slot and the socket block, the first guide structure 623 (that is, the bar-shaped structure) in the first anti-reverse insertion mechanism bumps) can be symmetrically arranged on the inner walls of the opposite sides of the insertion slot, and the first guide structure 623 and the corresponding second guide structure 842 only play a role in avoiding shaking and do not need It plays the role of preventing reverse insertion. In addition, when the socket slot and the socket block are provided with at least one of the first anti-reverse insertion mechanism and the second anti-reverse insertion mechanism, the power supply part 80 can be correctly connected to the main body part 60, And then make the power input interface 63 and the power output interface 85 correctly connected, so that the power input interface 63 and the power output interface 85 also can not be provided with the anti-corrosion protection device formed by the two socket bodies of different shapes and structures and the corresponding two socket cavities. The reverse insertion mechanism (defined as the third anti-reverse insertion mechanism) can also avoid the problem of reverse insertion of the power input interface 63 and the power output interface 85 .

Please refer to FIG. 13 to FIG. 15 together. In this embodiment, the cavity of the inner housing body 6121 is also provided with an engaging structure for fixing the functional component 65 . Specifically, as shown in FIG. 13 , in this embodiment, the rear end of the functional component 65 is provided with a first engaging structure 651, and the first engaging structure 651 is a card seat protruding from the rear end of the housing of the functional component 65. The card seat has a card slot; as shown in Figure 14 and Figure 15, in this embodiment, the inner side of the rear end shell of the inner shell body 6121 (ie the side facing the cavity) corresponds to the first engaging structure 651 A second locking structure 6125 is provided, and the second locking structure 6125 is a locking column protruding from the inner side of the rear shell of the inner shell body 6121 . When the functional component 65 is accommodated in the cavity of the inner housing main body 6121 and the clamping seat is docked with the clamping column, so that the clamping column is clamped in the slot of the clamping seat, the functional component 65 passes through the clamping column. The card seat and the card post are fixedly installed in the cavity of the inner shell body 6121 . Wherein, preferably, in this embodiment, the card slot of the card seat is a rectangular card slot, and at least the end of the card column that is locked into the card slot is rectangular, so that the card post is locked into the The functional component 65 will not rotate in the inner shell main body 6121 after being locked into the slot. Obviously, in other embodiments, the clamping slot can also be polygonal, elliptical or other shapes, and the shape of the end of the clamping column corresponds to the shape of the clamping slot, which can also prevent the functional component 65 from A rotation occurs within 6121.

It should be noted that the functional component 65 installed in the main body of the inner shell 6121 is the cyclone generator component of the vacuum cleaner 1, which includes the aforementioned drive (not limited to a micro motor or motor) and a whirl fan electrically connected to the drive. The driving member and the rotary fan are fixedly arranged on a housing together. Wherein, as shown in FIG. 13 , the driver of the functional component 65 is connected to the power input interface 63 through wires. When the power input interface 63 is connected to the power output interface 85 electrically connected to the energy storage module 83, the driver receives The electric energy provided by the energy storage module 83 further drives the rotating fan to generate a vortex airflow, and the vortex airflow circulates in the inner housing main body 6121 to generate the suction force required for the vacuum cleaner 1 to work.

Further, please refer to Fig. 5, Fig. 14 and Fig. 15 together. In this embodiment, a fixing seat 6128 for fixing the power input interface 63 is provided on the inner side of the rear end casing of the inner casing body 6121, and the fixing seat 6128 is set The position of the rear shell of the inner shell main body 6121 corresponding to the insertion groove and the location of the clamping posts are staggered, and the fixing seat 6128 defines a through hole penetrating through the rear end shell of the inner shell main body 6121 . As shown in Figure 5, in this embodiment, the power input interface 63 is plugged and fixed on the fixing seat 6128 from the cavity of the inner shell body 6121, and the two socket body parts of the power input interface 63 pass through the inner shell body The rear shell of the 6121 is exposed at the bottom of the insertion slot, so that the power output interface 85 of the power supply unit 80 is connected to the power input interface 63 correspondingly.

Wherein, preferably, as shown in FIG. 14 and FIG. 15 , at least one side of the fixing base 6128 is provided with a connecting column with a threaded hole, and the socket body of the power input interface 63 is correspondingly provided with at least one through hole, and the power input interface 63 The screw passing through the through hole and threaded into the threaded hole of the connecting column is fixedly connected to the fixing seat 6128, which is conducive to improving the installation stability of the power input interface 63, thereby avoiding multiple plugging and unplugging of the power output interface 85 When the power input interface 63 is loosened.

Please refer to Fig. 10, Fig. 11 and Fig. 15 together. In this embodiment, the outer wall of the inner shell body 6121 is provided with an accommodating groove 6127, and the aforementioned control circuit board 64 is fixedly arranged on the In the accommodating groove 6127 , the control circuit board 64 is arranged between the inner shell 612 and the shell body 614 , which is beneficial to protect the control circuit board 64 . Wherein, the accommodating groove 6127 is provided with a threading hole 6129 for the passage of wires (not shown in the figure), and the wires are electrically connected between the first controller on the control circuit board 64 and the driving member of the functional assembly 65 The housing part of the shell body 614 corresponding to the accommodating groove 6127 is provided with a through hole for the switch button 641 on the control circuit board 64 to be exposed (see FIG. 9 ), so as to facilitate the user to press.

Optionally, as shown in FIG. 10 and FIG. 11 , in this embodiment, the accommodating groove 6127 is provided at the position corresponding to the extension body 6122 on the outer wall of the inner shell body 6121 , and the accommodating groove 6127 and the extension body 6122 are on the same straight line. Apparently, in other embodiments, the accommodating groove 6127 may also be provided at other positions on the outer wall of the inner housing main body 6121 , which is not limited thereto.

Please refer to FIG. 10 to FIG. 14 together. In this embodiment, the shell body 614 is a hollow shell with two ends open, which includes a large-diameter section 6141 and a small-diameter section 6142 connected to the rear end of the large-diameter section 6141 . The lumens of the large diameter section 6141 and the small diameter section 6142 communicate with each other. Wherein, the large-diameter section 6141 is used for accommodating the main body 6121 of the inner casing 612 , and the small-diameter section 6142 is used for accommodating the extension body 6122 of the inner casing 612 . It can be understood that, since the size of the inner shell main body 6121 and the extension body 6122 are different, and the extension body 6122 is eccentrically arranged at the rear end of the inner shell main body 6121, when the inner shell 612 is worn in the outer shell body 614, the inner shell 612 The shell 612 has a unique way of wearing, which can prevent the user from wearing the inner shell 612 into the outer shell body 614 by mistake; moreover, after the inner shell 612 is put on the outer shell body 614, the eccentric extension 6122 can also prevent the inner shell 612 from The rotation occurs within the inner cavity of the housing body 614 .

Optionally, as shown in FIGS. 10 to 14 , in this embodiment, the axial section of the outer shell body 614 is polygonal or elliptical, and the outline of the inner shell 612 is adapted to the shape of the axial section of the outer shell body 614 , the inner shell 612 can be directly inserted and fixed in the outer shell body 614 . Specifically, the axial cross-sections of the large-diameter section 6141 and the small-diameter section 6142 of the outer casing body 614, and the outlines of the inner casing main body 6121 and the extension body 6122 of the inner casing 612 are substantially rectangular. Obviously, in other embodiments, the axial section of the outer shell body 614 and the outline of the inner shell 612 can also be set as triangles, regular hexagons and other polygons, and can also be set as ellipse or flat circle, which is not limited . Both the outline of the inner shell 612 and the axial section of the outer shell body 614 are non-circular, which not only enables the vacuum cleaner 1 to be placed stably without rolling, but also prevents the inner shell 612 from rotating in the inner cavity of the outer shell body 614 .

Optionally, please refer to FIG. 13 and FIG. 14 together. In this embodiment, a first fixing structure 6143 is provided in the inner cavity of the housing body 614, and a second fixing structure 6123 is provided in the inner housing 612. The inner housing 612 passes through the first fixing structure 6143. The first fixing structure 6143 and the second fixing structure 6123 are fixedly connected to the outer shell body 614 through corresponding cooperation, which can also prevent the inner shell 612 from rotating in the inner cavity of the outer shell body 614 . Specifically, as shown in FIG. 14 , the first fixing structure 6143 includes at least one pair of connecting posts arranged on the inner wall of the rear end shell of the shell body 614, and the at least one pair of connecting posts are along the rear end shell of the shell body 614. The circumferential interval distribution of the inner wall of the body is preferably symmetrical. Each of the connecting posts extends axially of the casing body 614 and defines a threaded hole extending axially at an end thereof. As shown in FIG. 13 , the second fixing structure 6123 includes at least two through holes opened in the rear shell of the inner shell 612 . It can be understood that when several screws pass through the through holes and are screwed into the threaded holes on the corresponding connecting columns, the inner shell 612 can be fixedly connected to the outer shell body 614 . Apparently, in other embodiments, the connecting post can also have a clamping hole at its end, and the second fixing structure 6123 can be a clamping post protruding from the rear shell of the inner shell 612, and the inner shell 612 passes through the The clamping column is snapped into the corresponding clamping hole on the connecting column and fixedly connected to the housing body 614 . The first fixing structure 6143 is arranged in the shell body 614 and extends along the axial direction of the shell body 614, which can improve the space utilization rate of the shell body 614 and help reduce the size of the shell body 614, thereby reducing the overall size of the vacuum cleaner 1 , easy to carry and use.

Please refer to FIG. 9 to FIG. 11 again. In this embodiment, the connecting seat 616 includes a connecting seat body 6161 and a ring wall 6162 protruding from the side of the connecting seat body 6161 away from the inner shell 612 and extending along the edge thereof. Wherein, the connecting seat body 6161 is detachably connected to the front end of the inner shell 612 , and/or the ring wall 6162 is detachably connected to the front end of the outer shell body 614 , so that the connecting seat 616 is fixed in the front end cavity of the outer shell body 614 . Specifically, as shown in Figures 10 and 11, the inner shell 612 is provided with at least two connecting posts 6126 distributed along the circumferential direction of the inner wall of the rear end shell in the inner cavity of the inner shell main body 6121, each connecting The posts 6126 extend along the axial direction of the inner housing main body 6121 and have threaded holes at their ends. The connecting base body 6161 defines a through hole corresponding to each connecting post 6126 . Similarly, when several screws pass through the through holes on the connecting base body 6161 and are screwed into the threaded holes on the corresponding connecting columns 6126, the connecting base 616 can be fixedly connected to the inner shell body 6121 of the inner shell 612, The connecting seat 616 is fixed on the front end of the inner shell 612 and located in the inner cavity of the front end of the outer shell body 614 (see FIG. 9 ).

Wherein, as shown in FIG. 15 , in this embodiment, the second fixing structure 6123 (that is, the through hole) and the connecting column 6126 provided on the rear shell of the inner shell body 6121 are all along the circumferential direction of the rear shell. They are distributed at intervals and do not overlap with each other, preferably evenly spaced.

It should be noted that, as mentioned above, the functional component 65 is fixed through the first engaging structure 651 at the rear end and the second engaging structure 6125 on the inner wall of the rear end of the inner shell 612. In this embodiment, when connected When the seat 616 is fixed in the inner cavity of the front end of the housing body 614 , the side of the connecting seat body 6161 away from the ring wall 6162 abuts against the front end of the functional component 65 , thereby fixing the front end of the functional component 65 . Thus, the opposite ends of the functional component 65 are respectively fixed, which is beneficial to improve the stability of the functional component 65 when installed.

Preferably, as shown in FIGS. 11 to 14 , in this embodiment, a first elastic member 66 is provided between the rear end of the functional component 65 and the inner shell 612 , and a first elastic member 66 is provided between the front end of the functional component 65 and the connecting seat body 6161 . There is a second elastic member 67 . By arranging an elastic member at opposite ends of the functional assembly 65, the vibration generated by the driving member and/or the rotary fan in the functional assembly 65 can be buffered during operation, reducing noise and making the vacuum cleaner 1 work more stably , while preventing the parts of the functional assembly 65 from loosening due to vibration.

Obviously, in other embodiments, the first elastic member 66 may only be provided between the rear end of the functional assembly 65 and the inner shell 612, or the second elastic member may be provided only between the front end of the functional assembly 65 and the connecting seat body 6161. Part 67 can also play the effect of buffering vibration.

Wherein, the first elastic member 66 and the second elastic member 67 include but are not limited to rubber pads, silicone pads and the like.

Further, as shown in FIGS. 11 to 14 , in this embodiment, the housing body 614 and the connecting seat 616 together form a housing cavity, the inner housing 612 is accommodated in the housing cavity, and the functional components 65 are fixedly installed in the inner housing 612 cavity. In order to ensure that the vortex airflow generated by the functional component 65 can circulate normally, the connecting seat body 6161 is provided with an air inlet 6164 that communicates with the receiving cavity, and the inner shell 612 is provided with a first air outlet 6124 on the shell part corresponding to the functional component 65, and the outer shell body 614 is provided with a second air outlet 6144 on the housing part corresponding to the first air outlet 6124, so that the air inlet 6164, the first air outlet 6124 and the second air outlet 6144 communicate to form the air passage of the functional component 65, so as not to The circulation of the vortex airflow will be hindered, and the suction force required by the vacuum cleaner 1 for dust suction can be generated.

Wherein, the air inlet 6164, the first air outlet 6124 and the second air outlet 6144 may be formed by one or more through holes or windows, which is not limited. In this embodiment, the air inlet 6164 is formed by a plurality of arc-shaped through holes opened in the middle area of the connecting seat body 6161, and the first air outlet 6124 is formed by opening in the inner shell main body 6121 corresponding to the functional component 65 and opposite to the accommodating groove 6127 The second air outlet 6144 is formed by a plurality of strip-shaped through holes opened in the large-diameter section 6141 of the housing body 614 corresponding to the housing part of the first air outlet 6124 .

Preferably, as shown in FIG. 11 to FIG. 14 , in order to reduce the wind noise caused by the vortex air flow generated when the functional component 65 is in operation, in this embodiment, the first air outlet 6124 is provided with a noise reducing member 68 . Specifically, as shown in FIG. 12 , in this embodiment, the outer wall of the inner shell main body 6121 is provided with a sinker on the edge of the first air outlet 6124 , and the edge of the noise reduction member 68 is fixedly arranged on the sinker by bonding. In the groove, the first air outlet 6124 can be blocked, so that the vortex air can pass through the noise reduction member 68 and then pass through the second air outlet 6144 to be discharged from the vacuum cleaner 1 . Wherein, the noise reduction member 68 can adopt sound insulation cotton with little airflow resistance.

In addition, as shown in FIG. 9 , in order to prevent the dust and dirt inhaled by the vacuum cleaner 1 from entering the inner shell 612 through the air inlet 6164 , in this embodiment, a filter 69 is provided at the front end of the connecting seat 616 . Specifically, as shown in FIG. 9 , the filter element 69 is roughly in the shape of a barrel. The filter element 69 is fixedly arranged on the front end of the connecting seat body 6161 and covers the air inlet 6164 by means of bonding or snap-fit connection, and the ring wall 6162 surrounds the filter element. 69 rear end exterior. Wherein, filter member 69 adopts the filter that has filtering action and little to airflow resistance.

Further, please refer to FIG. 3 and FIG. 9 together. In this embodiment, the ring wall 6162 of the connection base 616 is provided with a second mounting structure 6163 for detachably connecting the dust collecting part 40 , and the rear end of the dust collecting part 40 is provided with There is a first mounting structure 4143 , and the dust collecting part 40 is detachably connected to the connecting seat 616 through corresponding cooperation between the first mounting structure 4143 and the second mounting structure 6163 , so as to be detachably connected to the main body part 60 . Wherein, the front end portion of the filter element 69 is accommodated in the dust collecting portion 40 connected to the main body portion 60 , so that the dust and dirt separated by the filter element 69 can be deposited in the dust collecting portion 40 .

Specifically, as shown in FIG. 3 , the dust collection part 40 includes a dust collection cylinder 41 , the dust collection cylinder 41 includes a hollow dust collection cylinder body 412 through which both ends pass through, and a connection connected to the rear end of the dust collection cylinder body 412 . The ring 414 , the first mounting structure 4143 includes a plurality of latches disposed on the connecting ring 414 , and the plurality of latches protrude from the outer wall of the connecting ring 414 and are distributed along the circumferential direction of the connecting ring 414 at intervals. Wherein, each of the locks is strip-shaped and extends along the circumferential direction of the connecting ring 414 . As shown in Figure 9, the second installation structure 6163 includes a plurality of buckle grooves provided on the ring wall 6162, the plurality of buckle grooves are opened on the inner wall of the ring wall 6162 and distributed along the circumferential direction of the ring wall 6162 at intervals, the plurality of buckle grooves Each buckle groove corresponds to a plurality of lock buckles on the connecting ring 414 one by one. Wherein, each of the buckle grooves is roughly in the shape of an "L", and the buckle grooves include an access section and a locking section connected to the access section, and the access section is opened at the front end of the inner wall of the ring wall 6162 and Extending toward the rear end, the locking section is connected to the rear end of the access section and extends along the circumference of the ring wall 6162, and the extension length of the access section along the circumference of the ring wall 6162 is greater than or equal to that of the lock The extension length of the buckle along the circumferential direction of the connecting ring 414, the axial width of the locking section along the connecting seat 616 is greater than or equal to the axial width of the locking section along the connecting ring 414, the axis of the connecting seat 616 is connected to The axes of the rings 414 coincide.

In this embodiment, each of the locks of the connecting ring 414 is aligned with the access section of a buckle groove on the ring wall 6162, and then the dust collection tube 41 is pushed toward the rear end, so that each of the locks The buckle is moved to the rear end in the access section of the corresponding buckle groove to align with the locking section of the buckle groove, and finally the dust collection tube 41 is twisted toward the extending direction of the locking section, so that each of the locks The buckle is snapped into the locking section of the corresponding buckle groove, so as to realize the connection between the rear end of the dust collection tube 41 and the connection seat 616 , so that the rear end of the dust collection part 40 is detachably connected to the front end of the main body part 60 . When it is necessary to release the connection between the dust collection tube 41 and the connection seat 616, it is only necessary to reversely twist the dust collection tube 41, so that each of the locks withdraws from the locking section of the corresponding buckle groove, and then withdraws toward the front end. For the dust collecting tube 41 , each of the locks can be pulled out from the corresponding connecting section of the locking slot, so as to release the connection between the dust collecting tube 41 and the connecting seat 616 .

In other embodiments, the first installation structure 4143 and the second installation structure 6163 can also be other types of installation structures, such as the external thread provided on the outer wall of the connecting ring 414 and the internal thread provided on the inner wall of the ring wall 6162, the dust collection tube 41 is threadedly connected to the connection seat 616, and the detachable connection between the dust collecting part 40 and the main body part 60 can also be realized.

In the above embodiment, the first housing 61 adopts a housing assembly composed of three housing parts: the inner housing 612, the outer housing body 614 and the connecting base 616, and the three housing parts are correspondingly provided with a few fixing structures to realize detachability. connection, the structure of the single housing part in the first housing 61 is simple, and the assembly is convenient and fast; moreover, the second connection structure 84 (ie, the aforementioned plug-in block) at the rear end of the inner housing 612 corresponds to the front end of the power supply part 80 is provided with The first connection structure 62 (i.e. the aforementioned insertion slot), the front end of the connecting seat 616 corresponds to the first installation structure 4143 (i.e. the aforementioned lock buckle) at the rear end of the dust collecting part 40 is provided with a second installation structure 6163 (i.e. the aforementioned buckle slot), The detachable connection between the power supply part 80 and the main body part 60, and the detachable connection between the dust collection part 40 and the main body part 60 are respectively realized through different housing parts, so that there is no need to set complicated parts on a single housing part. The connection structure is beneficial to reduce the difficulty of mold opening and mass production of the first housing 61 as a whole. In addition, compared with the snap-fit housing used in existing vacuum cleaners, the first housing 61 of the vacuum cleaner 1 provided by the present application adopts a sleeve-type housing assembly, which has high appearance consistency and better aesthetics.

It can be understood that, in other embodiments, the second mounting structure 6163 can be directly arranged on the inner wall of the front end of the housing body 614, the dust collection tube body 412 is directly connected to the housing body 614, and the filter element 69 can also be directly fixedly connected to the housing body The inner wall of the front end of 614 does not need to be provided with a connecting seat 616, that is, the first housing 61 is composed of an inner housing 612 and an outer housing body 614, which can simplify the structure of the first housing 61 and reduce the weight of the vacuum cleaner 1.

Further, please refer to Fig. 16 to Fig. 18 together. In this embodiment, the front end of the dust collection part 40 is connected to the rear end of the dust suction part 20, and the dust and dirt inhaled by the dust suction part 20 are collected by the aforementioned filter element 69 (see FIG. 9 ) is left in the dust collection part 40 after filtration and separation.

Specifically, as shown in FIGS. 16 to 18 , the dust collection part 20 includes a dust suction head 21, and the dust suction head 21 includes a funnel-shaped dust suction head body 212 and is connected to the front end of the dust suction head body 212 (that is, the dust suction head The tip of the body 212) suction pipe 214. Wherein, the rear end of the cleaning head body 212 is respectively provided with a hinge column 2122 and a clamping hole 2124 on opposite sides of the aforementioned first direction (ie, the up and down direction in FIG. 16 to FIG. 18 ); the front end of the cleaning head body 212 It communicates with the lumen of the dust suction pipe 214, and the front nozzle of the dust suction pipe 214 is the dust suction port 2143 of the dust suction head 21, and the dust suction port 2143 is used for the suction force generated by the aforementioned functional components 65 for dust and dirt. Under the action, it is sucked into the dust collecting cylinder body 412.

Wherein, the dust suction pipe 214 and the dust suction head body 212 can be integrally formed, or separately formed and connected together, preferably integrally formed.

As shown in FIGS. 16 to 18 , the front end of the dust collector body 412 is respectively provided with a hinge seat 4122 cooperating with the hinge post 2122 and a clamp piece cooperating with the clamp hole 2124 on opposite sides of the first direction. 4124. Wherein, the snap-in piece 4124 has a lever structure, the front end of the snap-in piece 4124 is provided with a buckle for snapping into the snap-in hole 2124, and a spring is arranged between the piece body part of the rear end and the dust collecting tube body 412, in a natural state Next, under the elastic force of the spring, the rear end of the snap-in piece 4124 is tilted up and the buckle at the front end is close to the axis of the dust collecting tube body 412. Press the rear end of the snap-in piece 4124 to make the snap-in piece 4124 The front end of the front end is tilted so that the buckle is away from the axis of the dust collecting tube body 412 .

When connecting the dust collection head body 212 and the dust collection cylinder body 412, the hinge column 2122 is hinged in the hinge seat 4122 through a torsion spring, so that one side of the dust collection head body 212 in the first direction is rotationally connected to the dust collection cylinder The corresponding side of the main body 412 in the first direction; the buckle at the front end of the snap-in piece 4124 snaps into the snap-in hole 2124, so that the cleaning head body 212 snaps in on the other side in the first direction. It is connected to the other side corresponding to the dust collecting cylinder body 412 in the first direction.

In this embodiment, the hinge column 2122 is arranged on the bottom side of the dust collector body 212 in the first direction, and the locking hole 2124 is arranged on the top side of the dust collector body 212 in the first direction. The bottom side of the rear end of 212 is rotatably connected to the bottom side of the front end of the dust collecting tube body 412 , and the top side of the rear end of the dust collector body 212 is clamped to the top side of the front end of the dust collecting tube body 412 . It can be understood that, by pressing the rear end of the engaging piece 4124, the front end of the engaging piece 4124 can be tilted away from the axis of the dust collection cylinder body 412, so that the buckle at the front end of the engaging piece 4124 can be disengaged from the engaging hole 2124, thereby, the top side of the rear end of the dust collection head body 212 is disconnected from the top side of the front end of the dust collection cylinder body 412, at this time, the dust suction head body 212 is rotated around the axis of the hinged column 2122, so that the dust collection head body 212 is relatively Open the front end of the dust collection tube body 412 downwards, so as to pour out the dust and dirt collected in the dust collection tube body 412, and then reset the dust suction head body 212 upwards, so that the top side of the dust suction head body 212 rear end is in line with the The top side of the front end of the dust collecting cylinder body 412 is snapped together again, and the whole use process is very convenient.

In other embodiments, the hinge post 2122 can also be arranged on the top side of the cleaning head body 212 in the first direction, or on the left side or in the second direction (ie, the left-right direction in FIGS. 16 to 18 ). The right side, so that the dust suction head body 212 can be opened upwards relative to the front end of the dust collection tube body 412, or opened to the left, or opened to the right, all of which can facilitate the dust and dirt collected in the dust collection tube body 412 to be poured out , which is not limited.

Please refer to FIG. 18 , in this embodiment, the dust suction part 20 also includes a windshield 23 arranged in the funnel-shaped inner cavity of the dust suction head body 212 , and the windshield 23 is arranged at the rear end nozzle of the dust suction pipe 214 and can rotate relative to the cleaning head body 212. When the vacuum cleaner 1 is working, the windshield 23 can open the rear end nozzle of the dust suction pipe 214 under the action of the suction force, so that dust and dirt can be sucked into the dust collection tube body 212; and when the vacuum cleaner 1 is not working , the suction force disappears, and the windshield 23 is used to block the rear nozzle of the dust suction pipe 214 to prevent the dust and dirt collected in the dust collection tube body 212 from pouring backward from the dust suction pipe 214 .

Specifically, as shown in FIG. 18 , in this embodiment, the windshield 23 is rotatably connected to a mounting frame 25 through a torsion spring, and the mounting frame 25 is fixedly arranged on the cleaning head body 212 through threaded connection or snap connection. in the inner cavity. Wherein, the profile of the mounting frame 25 is adapted to the cavity shape of the funnel-shaped inner cavity of the cleaning head body 212, and the mounting frame 25 is provided with a through hole corresponding to the rear end nozzle of the suction pipe 214, and the torsion spring has A certain amount of elastic force makes the windshield 23 block the through hole when the suction force disappears, thereby blocking the rear end nozzle of the dust suction pipe 214, preventing the dust and dirt collected in the dust collection tube body 212 from being sucked Tube 214 pours backwards.

Preferably, as shown in FIG. 18 , in this embodiment, the dust suction part 20 also includes a sealing ring 28 bonded and fixed to the rear end of the mounting frame 25 by double-sided adhesive tape 27 , when the dust suction head body 212 and the dust collection cylinder body 412 connection, the sealing ring 28 is filled between the edge of the dust suction head body 212 and the edge of the dust collection cylinder body 412, thereby ensuring the sealed connection between the dust suction head body 212 and the dust collection cylinder body 412, so that the suction of the vacuum cleaner 1 The concentrated force acts on the suction port 2143 of the suction pipe 214, which is beneficial to improve the suction efficiency of the vacuum cleaner 1 .

Please refer to Fig. 1 to Fig. 6 again, as mentioned above, the second connection structure 84 at the front end of the second housing 82 (ie, the aforementioned plug-in block) is connected to the first connection structure 62 at the rear end of the first housing 61 (ie, the aforementioned plug-in block). The connecting slot) is matched so that the power supply part 80 is detachably connected to the main body part 60 .

Specifically, as shown in FIG. 3 and FIG. 6 , in this embodiment, the second housing 82 is composed of an upper housing 821 and a lower housing 823 that are engaged with each other through threaded connection or snap-fit connection. The upper housing 821 and the lower housing 823 all include a main body and an inserting portion connected to the front end of the main body and having a size smaller than that of the main body. One side of the axis of the body 82) is flush with each other, and a stopper step on the outer side is formed at the junction of the insertion part and the main body part.

Wherein, the front end and the rear end of the plug-in part of the lower housing 823 are respectively provided with a first end plate and a second end plate, and the first end plate and the second end plate respectively exceed the bottom of the lower housing 823. The inner side of the main body part and the plug-in part. As shown in FIG. 3 , when the upper case 821 and the lower case 823 are joined together, the respective main parts and the plug-in parts of the upper case 821 and the lower case 823 are respectively connected correspondingly, and the first The end plate and the second end plate are respectively packaged at the front end and the rear end of the correspondingly connected upper shell 821 and the lower shell 823, and the respective inserting parts of the upper shell 821 and the lower shell 823 and the The first end plate constitutes the second connection structure 84 at the front end of the second housing 82 (ie, the aforementioned plug-in block). As shown in FIG. 6, a first accommodating cavity is formed between the respective main parts of the upper casing 821 and the lower casing 823, and the first accommodating cavity is used for fixing the energy storage module 83; the upper casing 821 and the respective insertion parts of the lower case 823 form a second accommodating cavity, the second accommodating cavity is used to fix the power output interface 85 and the battery protection plate 86, and the first end plate is opened There is a through hole through which the aforementioned third socket body of the power supply output interface 85 is exposed. Wherein, the power output interface 85 and the battery protection board 86 are respectively electrically connected to the energy storage module 83 through wires or connectors. Thus, when the power supply part 80 is connected to the main body part 60 through the plug-in fit between the second connection structure 84 and the first connection structure 62 (that is, the aforementioned insertion slot), the power output interface 85 exposed on the first end plate It can be correspondingly connected with the power input interface 63 exposed at the bottom of the insertion slot, so that the energy storage module 83 can supply power to the driving member in the main body 60 .

It should be noted that, in this embodiment, when the insertion block (that is, the second connection structure 84) is inserted into the insertion groove (that is, the first connection structure 62), the groove of the insertion groove The mouth part abuts against the part of the second housing 82 adjacent to the rear end of the plug block, that is, it abuts against the part formed between the main body part and the plug part of the upper housing 821 and the lower housing 823 respectively. on the stop step. Through the setting of the above-mentioned stopper step structure, it is possible to limit the depth at which the plug-in block is inserted into the plug-in slot, preventing the user from damaging the power input interface 63 and the power output interface 85 for electrical connection due to excessive force, and reducing the It reduces the wear and tear of the product, prolongs the service life of the product, and improves the safety of use.

Preferably, as shown in Fig. 3 to Fig. 6 and Fig. 13, in this embodiment, the inner wall of the notch of the socket is provided with a first locking structure 621, and the second housing 82 is adjacent to the socket of the socket block. A second locking structure 8252 is provided at the rear end corresponding to the first locking structure 621 . When the socket block is inserted into the socket slot, the notch of the socket socket abuts against the part of the second housing 82 adjacent to the rear end of the socket block, and the first locking structure 621 Cooperate with the second locking structure 8252 to limit the movement of the power supply part 80 relative to the main body part 60, ensuring the reliability and stability of the connection between the power supply part 80 and the main body part 60, thereby ensuring that the energy storage module 83 can stably The drive is powered.

Wherein, as shown in FIG. 13 , in this embodiment, the first locking structure 621 is a pair of locking grooves provided on the inner wall of the front opening of the small-diameter section 6142 of the housing body 614, and the pair of locking grooves are located in the small-diameter section 6142. The inner wall of the front end opening of the front end is on the opposite sides in the aforementioned first direction; as shown in Figure 3 to Figure 6, in this embodiment, the upper shell 821 and the lower shell 823 are respectively provided with a shrapnel 825, and the shrapnel 825 is arranged on the upper shell body 821 and the front end of the main part of the lower case 823, the front end of each elastic piece 825 exceeds the main body part and is facing the rear end of the insertion part, and the front end of each elastic piece 825 is provided with a hook The hook, the hook-shaped hook is the second locking structure 8252 .

When connecting the power supply part 80 and the main body part 60, the user presses the elastic piece 825 to make it elastically deform, so as to drive the second locking structure 8252 (that is, the hook-shaped hook) to move close to the axis of the second housing 82 and tilt. In this way, it will not prevent the plug-in block from being inserted into the socket-in slot until the notch portion of the socket-in slot abuts against the second housing 82 and is adjacent to the aforementioned stop step. The locking structure 8252 faces the first locking structure 621 on the inner wall of the insertion slot (that is, the locking slot), and the pressing on the elastic piece 825 is released, and the second locking structure 8252 snaps in with the rebound of the elastic piece 825 The first locking structure 621 realizes the connection between the power supply part 80 and the main body part 60 and limits the relative movement of the two, so as to ensure the reliability and stability of the connection between the power supply part 80 and the main body part 60 . When it is necessary to release the connection between the power supply part 80 and the main body part 60, it is only necessary to press the elastic piece 825 to disengage the second locking structure 8252 from the first locking structure 621, and the plug-in block can be directly removed from the first locking structure 621. Pull out from the insertion slot, so that the power supply part 80 is separated from the main part 60 .

It can be understood that, the above-mentioned embodiments are all described by taking the detachable connection between the power supply part 80 and the main body part 60 through the plug-in fit between the plug-in block and the plug-in slot as an example. In other embodiments, the power supply The detachable connection between the part 80 and the main body part 60 can also be achieved through threaded connection, that is, the first connection structure 62 and the second connection structure 84 can also be set as a combination of studs and screw holes, which will not be repeated here.

Further, please refer to FIG. 3 and FIG. 6 together. Optionally, in this embodiment, the power supply part 80 is not provided with a power connection line, and the second housing 82 is also provided with a charging interface 87, which is used for connecting an external adapter. A power distribution is used to charge the energy storage module 83 and/or the load device electrically connected to the energy storage module 83 . After the power supply 80 is disconnected from the main body 60, the user can charge the energy storage module 83 and the load equipment electrically connected to the energy storage module 83 through the charging interface 87, so that the energy storage module 83 can be recycled. The user does not need to carry multiple backup power sources, which reduces the user's load.

Wherein, the charging interface 87 includes but not limited to Type-C interface, Type-A interface and other interfaces. In this embodiment, the charging interface 87 is preferably a Type-C interface, so that the energy storage module 83 can not only be charged through the charging interface 87, but also be used as a mobile power bank to charge electronic devices such as mobile phones through the charging interface 87.

As shown in FIG. 3 and FIG. 6 , in this embodiment, the charging interface 87 is mounted on the first end plate of the second casing 82 and electrically connected to the battery protection plate 86 . When the energy storage module 83 is charged through the charging interface 87, the battery protection board 86 can protect the energy storage module 83 and prevent overcharging. It can be understood that, in other embodiments, the charging interface 87 can also be provided at other positions of the second housing 82, such as the second end plate of the second housing 82, or the upper housing 821 or the lower housing On the main part of the body 823, this is not limited.

Optionally, in this embodiment, the power supply unit 80 can also be provided with a power connection line passing through the second housing 82, and the power connection line is used to connect an externally adapted power supply for feeding the energy storage module 83 and/or Or charging the load device electrically connected to the energy storage module 83 , which will not be described in detail.

As shown in FIG. 3 and FIG. 6, in this embodiment, the power supply unit 80 further includes a power display device 88 provided on the second housing 82, and the power display device 88 is electrically connected to the energy storage module 83 for displaying the energy storage module 83. Can module 83 power. Specifically, as shown in FIG. 3 and FIG. 6 , the power display device 88 is arranged on the upper casing 821. The power display device 88 includes a power display button and a plurality of display lights electrically connected to the power display button. The display lamp is used to display the electric quantity of the energy storage module 83 . When the user presses the power display button, if the energy storage module 83 has power, at least one of the display lights will light up, and the number of the lighted display lights is proportional to the power of the energy storage module 83 . The user can judge whether the power of the energy storage module 83 is sufficient by observing the number of the lighted display lights, which is intuitive, convenient and easy to observe.

In other embodiments, the power display device 88 can also be set on the lower case 823, or on the upper case 821 and the lower case 823, or on other positions of the second case 82, as long as the power display button and It is sufficient that the display light can be exposed outside the second housing 82 , and there is no limitation on this.

Please refer to FIG. 1 and FIG. 2 again. In this embodiment, at least part of the surface of the second housing 82 is provided with a hand-held structure (not shown in the figure), and the hand-held structure surrounds the energy storage device located in the second housing 82. At least a part of the module 83 is convenient for the user to plug and unplug the power supply unit 80 by holding the second casing 82 . Wherein, the handle structure includes a non-slip structure and/or a grip structure conforming to the shape of a human hand. The second housing 82 of the power supply unit 80 is used as a handle, which is convenient for the user to hold the vacuum cleaner 1 for use, and the vacuum cleaner 1 does not need an additional handle, which is beneficial to reduce the overall size and weight of the vacuum cleaner 1, and is easy to store and carry.

Wherein, as shown in FIG. 1 and FIG. 2 , in this embodiment, the axial direction of the portion of the second housing 82 provided with the hand-held structure is parallel to the axial direction of the main body 60 , so that the vacuum cleaner 1 as a whole has a straight shape. It can be understood that, in other embodiments, the axial direction of the portion of the second housing 82 provided with the handheld structure may also be inclined to the axial direction of the main body 60 so that the power supply 80 and the main body 60 form a certain angle. The included angle is preferably inclined towards the bottom side of the aforementioned first direction. The power supply unit 80 inclined downward relative to the main body 60 is more convenient for the user to hold, and the human body is comfortable when the user uses the vacuum cleaner 1, and the bending angle is small. It can suck out the dust from all corners.

Please refer to FIG. 1 and FIG. 19 together. Preferably, in this embodiment, the vacuum cleaner 1 further includes a plug-in assembly, so that the vacuum cleaner 1 can be used to remove sticky and solidified stains.

Specifically, as shown in FIG. 1 and FIG. 19 , the plug assembly includes a first pipe body disposed on the vacuum cleaner 1 and a first plug connector 91 slidably sleeved on the outside of the first pipe body. In this embodiment, the first pipe body is the dust suction pipe 214, and the end of the dust suction pipe 214 provided with the dust suction port 2143 (ie the front end of the dust suction pipe 214) is defined as the first working end. It should be noted that, in order to distinguish it from the dust suction port of the third connector described later, the dust suction port 2143 is defined as the first dust suction port 2143, and the dust suction port of the third connector is defined as the second dust suction port. mouth.

As shown in Figures 1 and 19, in this embodiment, the first connector 91 includes a brush that is slidably sleeved on the outside of the dust suction pipe 214, and the brush includes a sleeve that is sleeved on the outside of the dust suction pipe 214. The casing 912 and the bristles 914 disposed on the end of the casing 912 close to the first suction port 2143 , the end of the bristles 914 away from the casing 912 (ie the end close to the first working end) is defined as the second working end.

Wherein, as shown in FIG. 16 , in this embodiment, the outer wall of the suction pipe 214 (that is, the first pipe body) is provided with a first limiting structure 2141 and a second limiting structure 2142 spaced along its axial direction. , the first limiting structure 2141 is located on the side of the second limiting structure 2142 away from the first working end, that is, the first limiting structure 2141 is farther away from the first suction port 2143 than the second limiting structure 2142; The casing 912 of a plug connector 91 (that is, the brush) is provided with a third limiting structure 9123 , and the third limiting structure 9123 is used to cooperate with the first limiting structure 2141 or the second limiting structure 2142 .

Optionally, the first limiting structure 2141 and the second limiting structure 2142 are limiting blocks protruding from the outer wall of the dust suction pipe 214, and the third limiting structure 9123 is a limiting groove opened on the casing 912; or , the first limiting structure 2141 and the second limiting structure 2142 are limiting grooves opened on the outer wall of the dust suction pipe 214 , and the third limiting structure 9123 is a limiting block protruding from the inner wall of the casing 912 . In this embodiment, the first limiting structure 2141 and the second limiting structure 2142 are limiting blocks, and the third limiting structure 9123 is a limiting groove.

As shown in FIG. 1 , when the brush slides away from the first working end along the axial direction of the dust suction pipe 214 to the third stop structure 9123 and cooperates with the first stop structure 2141 , the brush is positioned at the first position. In a position, the end of the first working end is exposed from the brush, and the vacuum cleaner 1 realizes the first function through the first dust suction port 2143 of the first working end, and the first function is a dust suction function, that is, The vacuum cleaner 1 can realize the dust suction function through the first suction port 2143 . As shown in FIG. 19 , when the brush slides along the axial direction of the suction pipe 214 close to the first working end until the third limiting structure 9123 cooperates with the second limiting structure 2142 , the brush is positioned at the first working end. In the second position, the first working end is located in the brush, and the vacuum cleaner 1 realizes the second function through the bristles 914 of the second working end, and the second function is a sweeping function, that is, the vacuum cleaner 1 can be realized through the bristles 914 Swipe function.

Therefore, when the user needs to use the vacuum cleaner 1 to remove sticky and solidified stains, the brush can first be slid to the second position, and the sticky and solidified stains can be loosened by the sweeping function of the bristles 914, and then Slide the brush to the first position, and suck the loosened dirt into the dust collecting part 40 through the dust suction function of the first suction port 2143 , so that the sticky and solidified dirt can be removed.

In the vacuum cleaner 1 provided in this embodiment, by sheathing a slidable brush on the outside of the dust suction pipe 214, the brush can be slid to different positions as required, and then the vacuum cleaner 1 can be used to realize the sweeping function or suction. The dust function can solve the problem that existing vacuum cleaners cannot remove sticky and solidified stains due to limited suction. Furthermore, compared with the vacuum cleaner in the prior art, which needs to be equipped with an additional independent brush, the brush that is slidably sleeved on the outside of the dust suction pipe 214 can be stored together with the vacuum cleaner 1 without occupying additional storage space and without It takes time to rummage through.

Please refer to Fig. 16 and Fig. 17 again. Optionally, the shapes of the axial cross-sections of the suction pipe 214 and the casing 912 can be oblate or elliptical, that is, the suction pipe 214 and the casing 912 are oblate respectively. Shaped tube and shell, or oval tube and shell, respectively. In this embodiment, the dust suction pipe 214 and the casing 912 are oblate pipe body and shell respectively.

The short axis direction of the flat circle or ellipse is defined as the first reference direction. Optionally, the first limit structure 2141 and the second limit structure 2142 are arranged on the suction pipe 214 in the first reference direction. On at least one side of the outer wall, the third limiting structure 9123 is correspondingly provided on at least one side of the inner wall of the casing 912 in the first reference direction.

Specifically, as shown in FIG. 16 and FIG. 17 , in this embodiment, the outer wall of one side of the suction pipe 214 in the first reference direction is provided with a first limiting structure 2141 and a second limiting structure 2142 , A third limiting structure 9123 is provided on the inner wall of the casing 912 corresponding to the first reference direction, and the structure of the suction pipe 214 and the casing 912 is simple.

In other embodiments, the outer wall of the suction pipe 214 can be provided with a first limiting structure 2141 and a second limiting structure 2142 on each side of the first reference direction, and the casing 912 can be set in the first reference direction. The inner walls on opposite sides in the direction are respectively provided with a third limiting structure 9123, or the dust suction pipe 214 can be provided with a first limiting structure 2141 on one of the outer walls in the first reference direction, and a first limiting structure 2141 on the other outer wall. A second limiting structure 2142 is provided, and third limiting structures 9123 are respectively provided on opposite sides of the casing 912 in the first reference direction, which is not limited thereto. The dust suction pipe 214 and the casing 912 are provided with corresponding position-limiting structures on opposite sides of the first reference direction, which can enhance the position-limiting effect of the brush when sliding to different positions on the dust suction pipe 214 .

It should be noted that, when the brush is at the first position (see FIG. 1 ), the end of the first working end (that is, the end of the end of the first suction port 2143 of the suction pipe 214 ) and the end of the second working end (that is, the end of the bristle 914 away from the end of the casing 912) is defined as the first distance, the distance between the first limiting structure 2141 and the second limiting structure 2142 The axial distance between is defined as a second distance. In this embodiment, the first distance is greater than or equal to zero, and the second distance is greater than the first distance. By limiting the second distance to be greater than the first distance, it can be ensured that when the brush slides from the first position to the second position, the end of the bristles 914 away from the casing 912 can go beyond the suction pipe 214 is provided with an end portion of one end of the first dust suction port 2143, thereby ensuring that the bristles 914 at the second working end can be used for sweeping and brushing solidified stains. Similarly, the second distance is limited to be greater than the first distance, so as to ensure that when the brush slides from the second position to the first position, the dust suction pipe 214 is provided with a first dust suction port 2143 Only the end of one end of the bristle 914 can be exposed from the end of the bristle 914 away from the casing 912, thereby ensuring that the first dust suction port 2143 of the first working end can be used for dust suction.

Wherein, preferably, in this embodiment, the outer wall of the casing 912 may be provided with a non-slip structure, which is convenient for the user to hold the casing 912 to drive the brush to slide on the suction pipe 214 .

Preferably, as shown in Figure 1 and Figure 19, in this embodiment, the plane where the end of the first working end is located is defined as the first plane, and the plane where the end of the second working end is located is defined as the second plane , both the first plane and the second plane are inclined relative to the axis of the dust suction pipe 214 , that is, both the first plane and the second plane are obliquely intersecting the axis of the dust suction pipe 214 . It can be understood that when the user holds and uses the vacuum cleaner 1, the axis of the vacuum cleaner 1 is usually inclined. Compared with the fact that both the first plane and the second plane are perpendicular to the axis of the suction pipe 214, the second plane The first plane and the second plane are set as inclined planes obliquely intersecting the axis of the suction pipe 214, which can increase the contact area between the end of the first working end and the end of the second working end and the cleaning surface. It is beneficial to improve the dust collection efficiency.

Further, please refer to FIG. 1 and FIG. 20 to FIG. 22 together. In this embodiment, the plug assembly 90 also includes an extension tube 93 and a second plug connector 95 connected to one end of the extension tube 93. The second plug connector 95 is a floor mopping piece, which includes an adapter 952 connected to one end of the extension pipe 93 , a floor mopping piece body 954 rotatably connected to the adapter 952 , and a flexible connecting pipe 956 inside the adapter 952 .

Wherein, as shown in FIG. 22 , the adapter 952 includes a substantially ring-shaped adapter body 9522 and a pair of adapter lugs 9524 protruding from opposite sides of the adapter body 9522. The pair of adapter lugs 9524 It is used to rotate and connect the mop body 954. The adapter 952 also includes an adapter body 9521 disposed in the adapter body 9522 and an insertion body 9523 connected to the end of the adapter body 9522 away from the adapter lug 9524, the inner cavity of the adapter body 9521 and the insertion body 9523 connected. The plug-in tube body 9523 is used to plug in the end of the extension tube 93 away from the vacuum tube 214, the adapter tube body 9521 is sleeved on one end of the flexible connecting tube 956, and the other end of the flexible connecting tube 956 is connected to the dust-absorbing cavity of the mopping body 954 9541 (see FIG. 21 ), the end of the floor mop body 954 provided with the dust suction cavity 9541 is defined as the third working end. It should be noted that the floor mopping member 95 also includes other structures such as rollers, and its specific structure is basically the same as that of a commonly used vacuum cleaner floor mopping member, which will not be repeated here.

As shown in Figure 19 and Figure 20, in this embodiment, when the first connector 91 (that is, the brush) is at the first position, the end of the extension tube 93 away from the second connector 95 is plugged in. At the first working end (that is, the end of the dust suction pipe 214 provided with the first suction port 2143), the dust suction chamber 9541 of the floor mop body 954 passes through the flexible connecting pipe 956, the transfer pipe body 9521, and the insertion pipe body. 9523 and the extension pipe 93 are connected to the first suction port 2143 of the suction pipe 214, so that the vacuum cleaner 1 can realize the dust suction function through the third working end. The user does not need to bend over to bring the suction pipe 214 close to the bottom surface, and can directly clean the floor by inserting the extension pipe 93 connected to the suction pipe 214 and the floor mopping member 95 connected to the extension pipe 93, thereby reducing the user's burden.

Wherein, as shown in Fig. 19 and Fig. 20, in this embodiment, the extension pipe 93 includes a plurality of second pipe bodies with equal diameters and inserted into each other, the front end of the dust suction pipe 214 (i.e. the first working end) and The front end of each second pipe body is provided with a first plug-in structure, and the rear end of each second pipe body and the rear end of the plug-in pipe body 9523 of the adapter 952 are correspondingly provided with a second plug-in structure Each adjacent two pipe bodies in the dust suction pipe 214, the plurality of second pipe bodies and the insertion pipe body 9523 are mated through the insertion of the corresponding first insertion structure and the second insertion structure. Realize detachable connection. In this embodiment, the first plug-in structure is an annular groove formed on the inner wall of the front end of the dust suction pipe 214 and the inner wall of the front end of each second pipe body, and the second plug-in structure is protrudingly provided on each The rear end of the second pipe body and the insertion extension body of the rear end of the insertion pipe body 9523, the insertion extension body is correspondingly inserted into the ring groove, so that the adjacent pipe body detachable connection between.

It can be understood that the length of the extension tube 93 is directly proportional to the number of the second tube bodies, and the number of the second tube bodies may be one, two or other reasonable numbers, which is not limited.

In other embodiments, the extension tube 93 may also include a plurality of third pipe bodies whose diameters gradually change and are nested with each other. The diameter change means that the diameters of the plurality of third pipe bodies can increase or decrease sequentially. , as long as adjacent pipe bodies can be socketed together, no further description will be given here. It can be understood that the length of the extension tube 93 is also proportional to the number of the third tubes, and the number of the third tubes can also be one, two or other reasonable numbers, which is not limited.

In other embodiments, the extension tube 93 may also include a fourth stretchable tube body with folds, the fourth tube body includes a hose or a hard tube, and the folds of the fourth tube body may also be stretched according to The length of the extension tube 93 needs to be changed.

Preferably, as shown in FIG. 22 , in this embodiment, the shape of the axial cross section of the transfer tube body 9521 includes oblate or elliptical shape, that is, the transfer tube body 9521 is a flat circular tube body or an elliptical tube body. In the existing vacuum cleaner, the connecting part of the flexible connecting pipe and the connecting pipe body is generally a circular cavity. The connecting part of the pipe 956 and the transfer pipe body 9521 is an oblate cavity or an oval cavity. Compared with the circular cavity, the axial cross-sectional area of the oblate cavity or the oval cavity is smaller. When the size of the vortex airflow formed by the aforementioned functional components 65 of 1 is the same, the smaller the cavity area of the connecting part between the flexible connecting pipe 956 and the transfer pipe body 9521, the greater the suction force generated, which is beneficial to ensure that the vacuum cleaner 1 is inserted properly. After the extension pipe 93, there is still sufficient suction power to ensure the dust suction effect of the floor mopping member 95.

Further, in this embodiment, the plug assembly 90 also includes at least one third plug, the third plug is a plug-in suction head, and one end of the plug-in suction head is used for plug-in suction. As for the dust pipe 214, the other end of the plugged suction head is provided with a second suction port, and the end of the plugged suction head provided with the second suction port is defined as a fourth working end. Therefore, when the brush is located at the first position and the dust suction pipe 214 is not connected with the extension pipe 93 and the floor mopping member 95, at least one end of the plugged dust suction head is inserted into the end of the dust suction pipe 214. At the front end, the vacuum cleaner 1 can realize the dust collection function through the fourth working end of the plugged suction head.

Wherein, it should be noted that the shape of the first dust suction port 2143 is different from that of the second dust suction port. The shape of the first suction port 2143 includes oblate or circular shape, and the shape of the second suction port includes one of flat shape, flaring shape and beak shape, that is, the plug-in suction head It can be a plug-in suction head with different suction ports, so as to realize different cleaning purposes. For example, in one embodiment, the plug-in suction head can be a tapered suction head with a beak-shaped suction port, and the fourth working end of the plug-in suction head can be used to suck up narrow gaps such as sofa gaps. Dust dirt in small places. For another example, in another embodiment, the plugged suction head can be a duckbill-shaped suction head with a flat suction port, and the fourth working end of the plugged suction head can be used to clean the floor, A flat surface such as a desktop. By using different plug-in cleaning heads, the use of the vacuum cleaner 1 in different scenarios is realized, the adaptability of the product is greatly improved, and the application range of the product is wider.

It can be understood that, in the plug-in assembly 90 of the vacuum cleaner 1 in the above embodiment, the first plug-in piece 91 is described by taking the brush as an example. In other implementations, the first plug-in piece 91 can also be The brush is replaced by a scraper, the scraper includes a casing 912 and a scraper connected to the end of the casing 912 near the first suction port 2143, when the scraper is in the second position, the scraper The brushing function of the bristles 914 can also be played, and details will not be described here.

Although some embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and Modifications, the scope of the present application is defined by the claims and their equivalents.

Claims

A vacuum cleaner, characterized in that it includes a main body and a power supply, the main body includes a first casing and a driving member arranged in the first casing, the power supply includes a second casing and a driving member arranged in the first casing Describe the energy storage module in the second housing;

The rear end of the first casing is provided with a first connection structure, and the front end of the second casing is provided with a second connection structure corresponding to the first connection structure, and the main body and the power supply part pass through the The cooperation between the first connection structure and the second connection structure realizes detachable connection;

Wherein, the first housing is provided with a power input interface electrically connected to the driving member, and the second housing is provided with a power output interface electrically connected to the energy storage module. When the power supply part is connected, the power output interface is connected to the power input interface, so that the energy storage module can supply power to the driving member.
The vacuum cleaner according to claim 1, wherein when the main body part is disconnected from the power supply part, the energy storage module is also used to supply power to the first load device, and the first load device is connected to On one end of the connecting piece, the other end of the connecting piece is provided with a power input interface electrically connected to the power output interface, so that the energy storage module can supply power to the first load device through the connecting piece;

Alternatively, when the main body part is disconnected from the power supply part, the energy storage module is also used to supply power to a second load device, and the second load device is provided with a power input electrically connected to the power output interface The interface enables the energy storage module to directly supply power to the second load device.
The vacuum cleaner according to claim 1, characterized in that, the power output interface and the power input interface include a plug assembly that cooperates with each other, and the plug assembly includes a male head and a female head that is mated with the male head , one of the male connector and the female connector is the power output interface, and the other is the power input interface;

Wherein, the male head includes a pair of first terminals and a second terminal, and the female head includes a pair of third terminals and a fourth terminal; when the male head is plugged into the female head, the A pair of first terminals is correspondingly connected with the pair of third terminals to enable the energy storage module to supply power to the drive member, and the second terminal is correspondingly connected with the fourth terminal to implement transmission of communication information.
The vacuum cleaner according to claim 3, wherein the communication information includes the real-time temperature value of the driving part, the real-time temperature value of the energy storage module, and the connection between the driving part and the energy storage module at least one of the real-time current values of the circuit;

The first housing is provided with a first controller electrically connected to the driving member, and the second housing is provided with a second controller electrically connected to the energy storage module. When the second terminal After being correspondingly connected to the fourth terminal, the first controller and/or the second controller obtains the communication information, and controls the driving member and/or the energy storage module based on the communication information The work status of the group.
The vacuum cleaner according to claim 1, characterized in that, the first connection structure includes a plug-in slot provided at the rear end of the first casing, and the power input interface is provided in the plug-in slot the bottom of the groove; the second connection structure includes a plug-in block arranged at the front end of the second housing, and the power output interface is arranged at the front end of the plug-in block facing the bottom of the groove ;

When the socket block is plugged into the socket slot, the power supply part is connected to the main body part, and the power output interface is electrically connected to the power input interface.
The vacuum cleaner according to claim 5, wherein the inner wall of the socket opening is provided with a first locking structure, and the part of the second housing adjacent to the rear end of the socket block corresponds to the first locking structure. A locking structure is provided with a second locking structure;

When the plug-in block is plugged into the plug-in slot, the notch of the plug-in slot abuts against the part of the second housing adjacent to the rear end of the plug-in block, and the first lock The locking structure cooperates with the second locking structure to limit the movement of the power supply part relative to the main body.
The vacuum cleaner according to claim 5, characterized in that, at least one inner wall of the insertion slot in the first direction is provided with a first guide structure, and at least one side of the insertion block in the first direction One side of the outer wall is provided with a second guide structure corresponding to the first guide structure, and the first guide structure and the corresponding second guide structure constitute a first reverse insertion prevention mechanism;

And/or, the opposite sides of the notch of the insertion groove in the second direction respectively include a first shape structure and a second shape structure, the first shape structure and the second shape structure are different, and the The shapes and structures of the opposite sides of the front end of the plug-in block in the second direction correspond to the shape and structure of the notch respectively, and the notch of the plug-in slot matches the shape of the plug-in block. The front end constitutes a second anti-reverse insertion mechanism;

Wherein, the first direction is perpendicular to the second direction.
The vacuum cleaner according to claim 3, characterized in that, the male head and the female head are provided with a third reverse insertion prevention mechanism.
The vacuum cleaner according to claim 1, wherein the power supply part is not provided with a power connection line, and the second casing is also provided with a charging interface, and the charging interface is used for connecting an external adapter power supply for power supply. The energy storage module and/or a load device electrically connected to the energy storage module is charged.
The vacuum cleaner according to claim 1, wherein the power supply part is provided with a power connection line passing through the second housing, and the power connection line is used to connect an external adapter power supply to the The energy storage module and/or the load device electrically connected to the energy storage module are charged.
The vacuum cleaner according to claim 1, wherein the power supply part further comprises a power display device disposed on the second casing, and the power display device is electrically connected to the energy storage module.
The vacuum cleaner according to any one of claims 1 to 11, wherein at least part of the surface of the second housing is provided with a hand-held structure, and the hand-held structure surrounds at least part of the energy storage module;

Wherein, the handle structure includes a non-slip structure and/or a grip structure conforming to the shape of a human hand.
The vacuum cleaner according to claim 12, wherein the axial direction of the portion of the second housing provided with the hand-held structure is parallel to or inclined to the axial direction of the main body.