Floor sweeping device and floor sweeping system

Abstract

The embodiment of the utility model belongs to the technical field of cleaning equipment, and relates to a sweeping device and a sweeping system.The sweeping device comprises a machine body, a fan, an air supply assembly, a detection sensor, a driving assembly and an air outlet cover plate; the fan, the air supply assembly and the driving assembly are all arranged in the machine body, the air supply assembly comprises an air outlet pipeline and a connecting pipeline, an air inlet is formed in one end of the air outlet pipeline, the fan is arranged corresponding to the air inlet, a connecting piece is arranged at the bottom of the air inlet, and the connecting piece is connected with the air outlet pipeline. One end of the connecting pipeline is connected with the connecting piece, the end, away from the connecting piece, of the connecting pipeline is connected with the air outlet cover plate, and a plurality of air outlet holes communicated with the connecting pipeline are formed in the air outlet cover plate. The driving assembly correspondingly drives the air outlet cover plate to be opened or closed according to a sensor signal of the detection sensor. The dust collection effect of the sweeping device during working can be effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of cleaning equipment, and more specifically, to a sweeping device and a sweeping system. Background Art

[0002] The sweeping device is an automatic cleaning device used to clean the floor. When working, the dust on the floor is sucked into the internal dust box through the exhaust port arranged at the bottom of the sweeping device to clean the floor. When the current floor is cleaned, the sweeping device will move to the next area to continue cleaning, thereby achieving effective cleaning of all floors in the house.

[0003] Since different areas in the room have different degrees of difficulty in sucking in dust, when the sweeping device sucks in dust on the floor, since the dust is directly exposed on the floor, the sweeping device can suck in the dust more easily and effectively to complete the cleaning task. However, when the sweeping device sucks in dust on a carpet, since the dust is located in tiny gaps on the carpet, the sweeping device cannot effectively suck out the dust, thereby greatly reducing the cleaning effect and being not conducive to effective dust removal by the sweeping device. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the present application is how to improve the dust removal effect of the sweeping device.

[0005] In order to solve the above technical problems, the present application provides a sweeping device, which adopts the following technical solution:

[0006] The sweeping device comprises: a body, a fan, an air supply component, a detection sensor, a driving component and an air outlet cover;

[0007] The fan, the air supply component and the driving component are all arranged in the machine body, the air supply component includes an air outlet duct and a connecting duct, an air inlet is opened at one end of the air outlet duct, the fan is arranged corresponding to the air inlet, a connecting piece is arranged at the bottom of the air inlet, one end of the connecting duct is connected to the connecting piece, the end of the connecting duct away from the connecting piece is connected to the air outlet cover, a plurality of air outlet holes connected to the connecting duct are arranged on the air outlet cover, and the driving component drives the air outlet cover to open or close according to the sensor signal of the detection sensor.

[0008] Furthermore, an air inlet pipe is provided on the air outlet cover plate, one end of the air inlet pipe is connected to the connecting pipe, and the other end of the air inlet pipe is connected to the air outlet hole.

[0009] Furthermore, an air outlet is provided at one end of the air outlet duct away from the air inlet, and the air outlet is arranged toward the outside and communicated with the outside.

[0010] Furthermore, the driving assembly includes a motor and a rotating shaft, the motor and the rotating shaft are transmission-connected, and a connecting portion is further provided on the air outlet cover plate, and the rotating shaft is fixedly connected to the connecting portion.

[0011] Furthermore, a mounting hole is provided at the bottom of the machine body, and the air outlet cover is arranged in the mounting hole.

[0012] Furthermore, a limiting member and a supporting member are provided at a position near the mounting hole at the bottom of the body, the limiting member is provided with a limiting groove matched with one end of the rotating shaft, and the supporting member is provided with an arc-shaped groove matched with the outer circumference of the rotating shaft, and the rotating shaft is placed in the limiting groove and the arc-shaped groove to form a fixation.

[0013] Furthermore, the driving assembly drives the air outlet cover to rotate around the circumference of the rotating shaft to open the air outlet cover, and when the air outlet cover is opened, a predetermined angle is formed between the air outlet cover and the bottom of the machine body, and the angle is 15-45 degrees.

[0014] Furthermore, the detection sensor is installed at a position at the bottom of the body close to the front end of the body, and the motor is connected to the detection sensor for signal transmission.

[0015] Furthermore, the connecting pipe is a hose.

[0016] In order to solve the above technical problems, an embodiment of the present application also provides a sweeping system, which includes a sweeping device and a workstation. The workstation is used to connect to a charging base of the sweeping device to charge the sweeping device. The sweeping system adopts the sweeping device as described above.

[0017] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0018] In this embodiment, a sweeping device including a body, a fan, an air supply component, a detection sensor, a drive component and an air outlet cover is provided. When the sweeping device is performing cleaning work, the detection sensor detects whether the ground where the sweeping device is currently located is a carpet. When the detection sensor detects that the current ground where the sweeping device is located is a carpet, a sensor signal is sent to the drive component, and the drive component drives the air outlet cover to open, and then the fan is started to perform the blowing action. The air blown by the fan enters the connecting duct through the connecting piece below the air outlet duct, and is then blown to the outside through the air outlet holes on the air outlet cover connected to the connecting duct, so that the dust on the outside ground is blown away, thereby facilitating the sweeping device to perform the dust collection action and effectively improving the dust collection effect of the sweeping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the scheme in the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the exploded structure of the sweeping device according to an embodiment of the present application;

[0021] Figure 2 This is a schematic diagram of the connection relationship between the air outlet duct, the connecting duct and the air outlet cover plate of the sweeping device according to the embodiment of the present application;

[0022] Figure 3 for Figure 1 Schematic diagram of the middle air outlet cover structure;

[0023] Figure 4 This is a schematic cross-sectional view of the sweeping device according to an embodiment of the present application when the air outlet cover is not opened along the central axis of the air outlet;

[0024] Figure 5 It is a cross-sectional schematic diagram of the sweeping device according to the embodiment of the present application when the air outlet cover is opened along the central axis of the air outlet;

[0025] Figure 6 This is a schematic diagram of the installation position of the detection sensor of the sweeping device according to the embodiment of the present application;

[0026] Figure numerals: body 1, fan 2, air supply assembly 3, detection sensor 4, drive assembly 5, air outlet cover 6, mounting hole 11, limit member 12, support member 13, air outlet duct 31, connecting duct 32, connecting member 33, motor 51, rotating shaft 52, air outlet hole 61, air inlet pipe 62, connecting part 63, limit groove 121, arc-shaped groove 131, air inlet 311, air outlet 312. DETAILED DESCRIPTION

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0028] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0029] refer to Figure 1-Figure 3 The sweeping device of the present application comprises: a body 1, a fan 2, an air supply component 3, a detection sensor 4, a driving component 5 and an air outlet cover 6.

[0030] The fan 2, the air supply component 3 and the driving component 5 are all arranged in the body 1, the air supply component 3 includes an air outlet duct 31 and a connecting duct 32, an air inlet 311 is provided at one end of the air outlet duct 31, the fan 2 is arranged corresponding to the air inlet 311, a connecting piece 33 is provided at the bottom of the air inlet 311, one end of the connecting duct 32 is connected to the connecting piece 33, and the end of the connecting duct 32 away from the connecting piece 33 is connected to the air outlet cover 6, a plurality of air outlet holes 61 connected to the connecting duct 32 are provided on the air outlet cover 6, and the driving component 5 drives the air outlet cover 6 to open or close according to the sensor signal of the detection sensor 4.

[0031] In the present embodiment, the fan 2, the driving assembly 5 and the air outlet duct 31 are all fixed in the accommodating cavity formed inside the body 1, the side of the fan 2 for air outlet is arranged toward the air outlet duct 31, the air inlet 311 refers to the opening arranged on the air outlet duct 31 close to the air outlet side of the fan 2, the fan 2 is arranged at the top position of the air inlet 311, the connecting member 33 is arranged at the bottom position of the air inlet 311, the fan 2 is located above the connecting member 33, the connecting member 33 can be fixed on the air inlet 311 to form a fixed position, the air outlet hole 61 is arranged at the bottom position of the air outlet cover plate 6, refer to Figure 6 For example, the detection sensor 4 is arranged at a position at the bottom of the body near the front end of the body, and is located in front of the air outlet cover 6 on one side of the air outlet direction. In a specific implementation, an opening can also be arranged at the bottom position of the air outlet duct 31 near the air inlet 311, and the connecting piece 33 can be fixed in the opening, and then connected to the connecting duct 32 through the connecting piece 33, so that the wind in the air outlet duct 31 can directly pass through the connecting duct 32 and flow out from the air outlet hole 61 on the air outlet cover 6.

[0032] In this embodiment, a sweeping device including a body 1, a fan 2, an air supply component 3, a detection sensor 4, a drive component 5 and an air outlet cover 6 is provided. When the sweeping device is performing cleaning work, the detection sensor 4 detects whether the ground where the sweeping device is currently located is a carpet. When the detection sensor 4 detects that the current ground where the sweeping device is located is a carpet, a sensor signal is sent to the drive component 5, and the drive component 5 drives the air outlet cover 6 to open, and then the fan 2 is started to perform the blowing action. The air blown by the fan 2 enters the connecting pipe 32 through the connecting piece 33 under the air outlet pipe 31, and is then blown to the outside through the air outlet hole 61 on the air outlet cover 6 connected to the connecting pipe 32, so that the dust on the external ground is blown into the air, thereby facilitating the sweeping device to perform the dust collection action and effectively improving the dust collection effect of the sweeping device.

[0033] refer to Figure 3-Figure 5 In an optional embodiment of the present embodiment, an air inlet pipe 62 is provided on the air outlet cover plate 6 , one end of the air inlet pipe 62 is connected to the connecting pipe 32 , and the other end of the air inlet pipe 62 is connected to the air outlet hole 61 .

[0034] In this embodiment, when the air outlet cover 6 is installed, its top is close to the air inlet 311, the air inlet pipe 62 is arranged at the top position of the air outlet cover 6, the connecting pipe 32 is connected between the connecting piece 33 and the air inlet pipe 62, and the air inlet pipe 62 is composed of a curved pipe with a predetermined curvature and a straight pipe connected on both sides of the curved pipe, wherein the straight pipe close to the side of the air outlet cover 6 is arranged perpendicular to the top of the air outlet cover 6, and the straight pipe close to the side of the air inlet 311 is arranged parallel to the top of the air outlet cover 6, the connecting pipe 32 is connected to the straight pipe on the side of the air inlet pipe 62 close to the air outlet 312, and a channel is arranged in the air outlet cover 6 to connect the air outlet hole 61, and the wind flowing out of the connecting pipe 32 flows in the order of straight pipe-curved pipe-straight pipe-air outlet hole 61.

[0035] In this embodiment, an air inlet pipe 62 connected to the connecting pipe 32 is provided on the air outlet cover plate 6, and the air inlet pipe 62 and the air outlet hole 61 are connected through the channel inside the air outlet cover plate 6. This can effectively guide the wind flowing out of the connecting pipe 32, so that the wind flowing out of the connecting pipe 32 can pass through the channel inside the air outlet cover plate 6 and finally flow out from the air outlet hole 61 at the bottom of the air outlet cover plate 6.

[0036] In another optional embodiment of this embodiment, the connecting pipe 32 is a hose.

[0037] In this embodiment, the hose can be made of stainless steel, metal, rubber, plastic and other materials. This embodiment facilitates the setting of the connecting pipe 32 inside the body 1 by setting the connecting pipe 32 as a hose, while effectively ensuring that the wind flows smoothly inside the connecting pipe 32.

[0038] In another optional embodiment of the present embodiment, an air outlet 312 is further provided at one end of the air outlet duct 31 away from the air inlet 311 , and the air outlet 312 is arranged toward the outside and communicated with the outside.

[0039] In this embodiment, the air outlet 312 of the air outlet duct 31 is connected to the outside, and part of the air blown out from the fan 2 flows from the air inlet 311 to the air outlet 312 and flows out, and the other part flows out from the connecting piece 33 through the connecting duct 32 to the air outlet hole 61 of the air outlet cover 6.

[0040] This embodiment opens an air outlet 312 connected to the outside at one end of the air outlet duct 31 away from the air inlet 311, thereby effectively guiding the wind blown out by the fan 2 to be discharged outside the sweeping device, so that the air inhaled by the sweeping device when performing the vacuuming action can be effectively discharged to the outside after being filtered internally, so as to facilitate the sweeping device to continue the subsequent vacuuming action.

[0041] In another optional embodiment of the present embodiment, the driving assembly 5 includes a motor 51 and a rotating shaft 52, the motor 51 and the rotating shaft 52 are transmission-connected, and a connecting portion 63 is further provided on the air outlet cover plate 6, and the rotating shaft 52 is fixedly connected to the connecting portion 63.

[0042] In this embodiment, the motor 51 is fixed inside the body 1, and the rotating shaft 52 and the worm of the motor 51 are connected to form a transmission. The motor 51 can be a reduction motor. When the motor 51 receives the sensor signal sent by the detection sensor 4, it rotates or stops rotating accordingly to respond to the sensing control of the detection sensor 4. The connecting portion 63 is formed by protruding outward from the side of the air outlet cover plate 6 away from the air outlet hole 61. The rotating shaft 52 is fixedly connected to the connecting portion 63 through its outer peripheral surface. In specific implementation, the connecting portion 63 and the rotating shaft 52 can be connected and fixed by glue or welding, or the connecting portion 63 and the rotating shaft 52 can be formed integrally, so as to obtain a good connection and fixing effect.

[0043] In this embodiment, the motor 51 and the rotating shaft 52 are connected by transmission, and the rotating shaft 52 and the connecting portion 63 on the air outlet cover 6 are fixedly connected, so that the motor 51 can effectively drive the air outlet cover 6 to rotate around the rotating shaft 52, thereby realizing effective control of the opening and closing of the air outlet cover 6.

[0044] In another optional embodiment of the present embodiment, a mounting hole 11 is opened at the bottom of the machine body 1 , and the air outlet cover plate 6 is arranged in the mounting hole 11 .

[0045] In this embodiment, the mounting hole 11 is adapted to the bottom surface of the air outlet cover 6. When the air outlet cover 6 is installed, the bottom surface of the air outlet cover 6 and the bottom surface of the body 1 are in the same horizontal plane, and the size of the mounting hole 11 corresponds to the size of the bottom surface of the air outlet cover 6.

[0046] In this embodiment, a mounting hole 11 is opened at the bottom of the body 1, and an air outlet cover 6 is arranged in the mounting hole 11, so that when the air outlet cover 6 is in an open state, it can protrude downward from the bottom of the body 1, so that wind can flow out from the air outlet hole 61 on the air outlet cover 6 to the bottom of the sweeping device to blow away the dust under the sweeping device.

[0047] In another optional embodiment of the present embodiment, a limiting member 12 and a supporting member 13 are further provided at a position near the mounting hole 11 at the bottom of the body 1, the limiting member 12 is provided with a limiting groove 121 adapted to one end of the rotating shaft 52, the supporting member 13 is provided with an arc-shaped groove 131 adapted to the outer circumference of the rotating shaft 52, and the rotating shaft 52 is placed in the limiting groove 121 and the arc-shaped groove 131 to be fixed.

[0048] In this embodiment, the limit member 12 is arranged on one side of the air outlet cover 6, and the support member 13 is arranged at a predetermined position in the extension direction of the rotating shaft 52. The limit groove 121 is formed by the limit member 12 being recessed inwardly toward one side of the air outlet cover 6. The limit groove 121 is adapted to the top end portion of one end of the rotating shaft 52, and the arc-shaped groove 131 on the support member 13 is adapted to the bottom end portion of the rotating shaft 52. The circumferential position of the rotating shaft 52 is limited by the limit groove 121 and the arc-shaped groove 131, thereby fixing the rotating shaft 52.

[0049] In this embodiment, a limit member 12 and a support member 13 are arranged at the bottom of the body 1 near the mounting hole 11, and a limit groove 121 and an arc-shaped groove 131 are respectively arranged on the limit member 12 and the support member 13, so that the limit groove 121 and the arc-shaped groove 131 can be used to effectively fix the rotating shaft 52 to prevent the rotating shaft 52 from moving in relative position when driven by the motor 51, thereby affecting the rotation of the rotating shaft 52 and further affecting the opening action of the air outlet cover 6.

[0050] refer to Figure 4-Figure 5 In another optional embodiment of the present embodiment, the driving assembly 5 drives the air outlet cover 6 to rotate around the circumference of the rotating shaft 52 to open the air outlet cover 6. When the air outlet cover 6 is opened, a predetermined angle is formed between the air outlet cover 6 and the bottom of the machine body 1, and the angle is 15-45 degrees, wherein 30 degrees is preferred.

[0051] In this embodiment, the opening angle of the air outlet cover 6 can be adjusted according to actual conditions. In this embodiment, the angle formed by the air outlet cover 6 and the bottom of the body 1 when it is opened is preset to 30 degrees, and can also be set to 15 degrees, 20 degrees or 45 degrees according to different situations. For example, when the body 1 of the sweeping device is raised, 45 degrees can be used, and when the body 1 of the sweeping device is lowered, 20 degrees can be used. In this embodiment, the angle formed by the air outlet cover 6 and the bottom of the body 1 when it is opened is set, so that the wind blown out from the air outlet hole 61 on the air outlet cover 6 can be effectively aimed at the ground under the body 1 to obtain a good dust blowing effect.

[0052] refer to Figure 6 In another optional embodiment of the present embodiment, the detection sensor 4 is installed at a position at the bottom of the body 1 close to the front end of the body 1, and the motor 51 is connected to the detection sensor 4 for signal transmission.

[0053] In this embodiment, the detection sensor 4 adopts a visual sensor, which obtains ground image information through the visual sensor, and identifies whether the ground is a floor or a carpet according to the image recognition algorithm inside the sweeping device. The detection sensor 4 can be installed on both sides of the bottom of the body 1 near the front end of the body 1 to facilitate timely detection when the body 1 enters the carpet ground. In this embodiment, by setting the detection sensor 4 at the bottom of the body 1 near the front end of the body 1 and connecting the motor 51 and the detection sensor 4, the air outlet cover 6 can be quickly controlled to perform the opening action, thereby effectively improving the cleaning efficiency of the sweeping device.

[0054] An embodiment of the present application also provides a sweeping system, which includes a sweeping device and a workstation, wherein the workstation is used to connect to a charging base of the sweeping device to charge the sweeping device, and the sweeping device is a sweeping device as described in any one of the above items.

[0055] This embodiment adopts the sweeping system of the sweeping device as described in any one of the above items, which can effectively improve the dust collection effect of the sweeping device when it is working.

[0056] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A sweeping device, characterized in that: The sweeping device comprises: a body, a fan, an air supply component, a detection sensor, a driving component and an air outlet cover; The fan, the air supply component and the driving component are all arranged in the machine body, the air supply component includes an air outlet duct and a connecting duct, an air inlet is opened at one end of the air outlet duct, the fan is arranged corresponding to the air inlet, a connecting piece is arranged at the bottom of the air inlet, one end of the connecting duct is connected to the connecting piece, the end of the connecting duct away from the connecting piece is connected to the air outlet cover, a plurality of air outlet holes connected to the connecting duct are arranged on the air outlet cover, and the driving component drives the air outlet cover to open or close according to the sensor signal of the detection sensor.

2. The sweeping device according to claim 1, characterized in that: The air outlet cover plate is provided with an air inlet pipe, one end of the air inlet pipe is connected to the connecting pipe, and the other end of the air inlet pipe is connected to the air outlet hole.

3. The sweeping device according to claim 2, characterized in that: An air outlet is also provided at one end of the air outlet duct away from the air inlet, and the air outlet is arranged toward the outside and communicated with the outside.

4. The sweeping device according to claim 3, characterized in that: The driving assembly includes a motor and a rotating shaft, the motor and the rotating shaft are in transmission connection, a connecting portion is further provided on the air outlet cover plate, and the rotating shaft is fixedly connected to the connecting portion.

5. The sweeping device according to claim 4, characterized in that: A mounting hole is provided at the bottom of the machine body, and the air outlet cover is arranged in the mounting hole.

6. The sweeping device according to claim 5, characterized in that: A limiting member and a supporting member are also provided at a position near the mounting hole at the bottom of the body. The limiting member is provided with a limiting groove matched with one end of the rotating shaft, and the supporting member is provided with an arc-shaped groove matched with the outer circumference of the rotating shaft. The rotating shaft is placed in the limiting groove and the arc-shaped groove to be fixed.

7. The sweeping device according to claim 6, characterized in that: The driving assembly drives the air outlet cover to rotate around the circumference of the rotating shaft to open the air outlet cover. When the air outlet cover is opened, a predetermined angle is formed between the air outlet cover and the bottom of the machine body, and the angle is 15-45 degrees.

8. The sweeping device according to claim 7, characterized in that: The detection sensor is installed at a position at the bottom of the machine body close to the front end of the machine body, and the motor is connected to the detection sensor for signal transmission.

9. The sweeping device according to claim 2, characterized in that: The connecting pipeline is a hose.

10. A sweeping system, characterized in that: The sweeping system comprises a sweeping device and a workstation, wherein the workstation is used to connect to a charging base of the sweeping device to charge the sweeping device, and the sweeping device is the sweeping device according to any one of claims 1 to 9.

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