CN216090307U - Floor sweeping robot - Google Patents
Floor sweeping robot Download PDFInfo
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- CN216090307U CN216090307U CN202121844612.0U CN202121844612U CN216090307U CN 216090307 U CN216090307 U CN 216090307U CN 202121844612 U CN202121844612 U CN 202121844612U CN 216090307 U CN216090307 U CN 216090307U
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Abstract
The utility model relates to the technical field of cleaning robots, and provides a sweeping robot, which comprises a robot body and a water tank, wherein the water tank is arranged on the robot body, the sweeping robot also comprises a water quantity sensing device, the water quantity sensing device comprises a guide component and a detection component, the guide component comprises a guide cavity extending along the vertical direction, a water passage communicated with the guide cavity and the water tank is arranged on the guide component, the water passage extends along the vertical direction, the detection component comprises a sensing part and a sensing plate, the sensing part can be limited in the guide cavity and floats up and down along with water in the guide cavity, the bottom position of the sensing plate corresponding to the guide component is arranged on the robot body, when the sensing part is positioned in a sensing area of the sensing plate, the sensing part can be in sensing fit with the sensing plate to detect that the water tank is in a low water level state, the structure is simple, the water level in the guide cavity is always the same as the water level in the water tank, the accuracy of detection is guaranteed, and the satisfaction degree of user experience is improved.
Description
Technical Field
The utility model relates to the technical field of cleaning robots, in particular to a sweeping robot.
Background
With the development of science and technology, the floor sweeping robot is more and more widely applied to daily life of people, such as the fields of household and road cleaning application.
At present, a lot of sweeping robot water tanks on the market do not have water quantity detection devices, when a sweeping robot drags the ground, the water tanks provide cleaning water for the sweeping robot to drag the ground, when the sweeping robot consumes the water in the water tanks, the sweeping robot drags the ground without clean water to provide the ground, however, the sweeping robot cannot send out a water shortage indication, a user cannot know that the sweeping robot lacks the water, and the sweeping robot continues to drag the ground ineffectively.
In order to solve the above problems, it is urgently needed to provide a floor sweeping robot, which solves the problem that a user cannot prompt the floor sweeping robot to do invalid work due to water shortage in a water tank.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sweeping robot so as to achieve the effect that the sweeping robot can give out a water shortage prompt.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a robot of sweeping floor, includes robot body and water tank, the water tank set up in on the robot body, the robot of sweeping floor still includes water yield induction system, water yield induction system includes:
the guide assembly comprises a guide cavity extending along the vertical direction, a water passing channel communicated with the guide cavity and the water tank is formed in the guide assembly, and the water passing channel extends along the vertical direction; and
detection module, including response piece and tablet, the response piece can be spacing the direction intracavity, and follow the water in the direction intracavity floats from top to bottom, the tablet corresponds the bottom position of direction subassembly set up in on the robot, the response piece is configured to be located when the response region of tablet is interior, can with tablet response cooperation, in order to detect the water tank is in low water level state.
Preferably, the sensing board comprises an NFC sensing chip.
As a preferable scheme, the guide assembly is arranged in the water tank, the guide assembly comprises two guide members which are oppositely arranged, the two guide members surround the guide cavity, and the water passing channel is arranged between the two guide members.
As a preferable mode, the guide member includes:
one end of the connecting part is connected with the side wall of the water tank; and
the blocking parts are arranged at the other ends of the connecting parts, the two groups of the guide parts are arranged oppositely and at intervals to form the water passing channel, and the blocking parts, the connecting parts and the side walls of the water tank jointly enclose the guide cavity.
As a preferable scheme, the sweeping robot further comprises:
and the alarm device is arranged in the robot body and is configured to give an alarm when the water quantity sensing device detects that the water tank is in a low water level state.
As a preferable aspect, the water tank includes:
the water tank comprises a water tank main body, wherein a containing cavity is formed in the water tank main body, and the guide assembly is arranged in the containing cavity; and
and the upper cover plate is covered on the water tank main body.
As a preferable scheme, a bottom end of the guide assembly in the vertical direction abuts against a lower bottom plate of the tank body, or a gap is formed between the bottom end of the guide assembly in the vertical direction and the lower bottom plate of the tank body, and the gap is smaller than the size of the sensing member.
Preferably, a top end of the guide assembly in the vertical direction abuts against the upper cover plate, or a gap is formed between the top end of the guide assembly in the vertical direction and the upper cover plate, and the gap is smaller than the size of the sensing element.
As a preferable scheme, the guide assembly is arranged outside the water tank, and the water passing channel is arranged between the guide cavity of the guide assembly and the water tank.
Preferably, the sensing member has a spherical structure.
The utility model has the beneficial effects that:
the utility model provides a floor sweeping robot which is provided with a water quantity sensing device, wherein the water quantity sensing device comprises a detection assembly and a guide assembly, a water passing channel is formed in the guide assembly, and the water passing channel can enable the water level of a guide cavity to be the same as the water level in a water tank. The detection subassembly includes response piece and tablet, the response piece can float about following the water in the direction subassembly, the bottom position that the tablet corresponds the direction subassembly sets up on the robot, the water yield reduces in the water tank, the response piece descends to the bottom along with the water level, and be close with the tablet, the tablet detects the water tank and is in low water level state, avoid the user can not in time know the water tank lack of water and carry out invalid ground work of dragging, be favorable to improving the work efficiency of robot of sweeping the floor, and improve user experience.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a sweeping robot provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a body and a guide member provided in an embodiment of the present invention.
The figures are labeled as follows:
100-a sweeping robot;
1-a robot body; 2-a water tank; 21-a water tank main body; 211-lower base plate; 212-side walls; 213-a holding cavity; 22-upper cover plate; 3-a detection component; 31-a sensing member; 32-a sensing plate; 4-a guide assembly; 41-a guide; 411-a connecting part; 412-a barrier; 42-a water passage; 43-guide lumen.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for convenience of description, only the structures related to the present invention are shown in the drawings, not the full structure.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be structurally related or interoperable between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
With the development of science and technology, the floor sweeping robot is more and more widely applied to daily life of people, such as the fields of household and road cleaning application.
In the prior art, many water tanks of the floor sweeping robot do not have a water quantity detection device, when the floor sweeping robot drags the floor, the water tanks provide cleaning water for the floor sweeping robot, when the floor sweeping robot consumes the water in the water tanks, the floor sweeping robot drags the floor and does not have clean water for the floor, however, the floor sweeping robot cannot send out the indication of water shortage, a user cannot know that the floor sweeping machine is in water shortage, and the floor sweeping machine continues to work in an invalid floor dragging mode.
In order to solve the above problem, as shown in fig. 1, the sweeping robot 100 includes a robot body 1 and a water tank 2, the water tank 2 is disposed on the robot body 1, and the sweeping robot 100 further includes a water volume sensing device, which includes a guiding component 4 and a detecting component 3. Wherein, guide assembly 4 includes the direction chamber 43 that extends along vertical direction, has seted up the water channel 42 that communicates direction chamber 43 and water tank 2 on the guide assembly 4, and water channel 42 extends along vertical direction, and water channel 42 makes the water level in direction chamber 43 the same constantly with the water level in the water tank 2, improves the accuracy nature that sensing assembly detected the water level. Detection component 3 includes sensing part 31 and tablet 32, and sensing part 31 can be spacing in direction chamber 43 to along with the water level fluctuation in the direction chamber 43, the bottom position that sensing part 32 corresponds direction subassembly 4 sets up in robot 1, and sensing part 31 can cooperate with tablet 32 response when being located the induction zone of tablet 32, in order to detect that water tank 2 is in low water level state. When the water tank works, when the water quantity in the water tank 2 is sufficient, the sensing piece 31 floats along with the water level and is far away from the sensing plate 32; when the water volume in the water tank 2 reduces, the response piece 31 is close to the tablet 32 along with the water level when falling to predetermined lack of water level, and the tablet 32 detects that the water tank 2 is in low water level state, avoids the user to know in time that the water tank 2 lacks water and carry out invalid ground work of dragging, is favorable to improving the work efficiency of robot 100 of sweeping the floor, and improves user experience.
The structure of the sensing member 31 and the sensing plate 32 will now be described with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the sensing member 31 is of a spherical structure, the spherical structure is simple, the shape of the sensing member is not restricted in the process of floating up and down along with water in the guide cavity 43, the sensing member 31 cannot interfere with the inner wall of the guide cavity 43 to influence the water level detection of the sensing member 31, the stability and the accuracy of the detection assembly 3 are improved, and the robot 100 for sweeping the floor can be ensured to send out a prompt when the water amount is insufficient. Specifically, a sensing card is provided in the sensing element 31, and the sensing plate 32 can sense the sensing card to transmit the water shortage signal.
Preferably, the sensing board 32 includes an NFC chip capable of sensing a signal from the sensing member 31, thereby detecting that the water tank 2 is in a water shortage state. The NFC induction technology is a contactless short-distance high-frequency radio technology, combines non-contact induction and wireless connection technology, acts on a 13.56MHz frequency band, and is simple in structure and convenient to operate.
Exemplarily, the sensing element 31 stores NFC alarm instruction information, the robot body 1 is provided with a control module and a sending module, and the sensing plate 32 and the sending module are both electrically connected to the control module. When the direction that the response piece 31 orientation is close to tablet 32 removes to when moving the response within range of response piece 31, the NFC chip of response piece 32 detects the information of the lack of water of response piece 31, and to control module transmission signal, control module sends the signal of lack of water information to the user through sending module again, thereby realizes through the cooperation of response piece 31 and tablet 32, provides lack of water information to the user.
The structure of the water tank 2 will now be described with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the water tank 2 is detachably mounted on the robot body 1, so that a user can conveniently detach the water tank 2 from the robot body 1 to add water, and convenience is brought to the user for adding water.
As a preferable scheme, as shown in fig. 1, the water tank 2 includes a tank main body 21 and an upper cover plate 22, a receiving cavity 213 is provided in the tank main body 21, the guide member 4 is provided in the receiving cavity 213, and the upper cover plate 22 covers the tank main body 21. The water tank 2 is arranged as a split structure of the water tank main body 21 and the upper cover plate 22, so that when a user needs to add water, the operation of the user is more convenient, and the satisfaction degree of the user experience is improved.
Specifically, the water tank main body 21 comprises a lower bottom plate 211 and a side wall 212 formed by extending upwards along the circumferential profile of the lower bottom plate 211, the bottom end of the guide assembly 4 in the vertical direction is abutted to the lower bottom plate 211 of the water tank main body 21, and the induction piece 31 is enclosed in the guide cavity 43 by using a simple structure, so that the convenience of processing the water tank 2 and the guide assembly 4 is reduced, and the processing cost of the water tank 2 is reduced. In other embodiments, a gap is formed between the bottom end of the guide assembly 4 in the vertical direction and the lower bottom plate 211 of the water tank main body 21, and the gap is smaller than the size of the induction piece 31, so that the induction piece 31 is prevented from flowing out of the guide cavity 43 through the gap, and meanwhile, a gap is reserved between the guide assembly 4 and the lower bottom plate 211, which is beneficial to balancing the water pressure of the guide cavity 43 and the water tank 2, so that the water in the water tank 2 can easily flow into the guide cavity 43, and the accuracy of the induction result of the detection assembly 3 is ensured.
In one embodiment, as shown in fig. 1 and 2, a gap is formed between the top end of the guide assembly 4 in the vertical direction and the upper cover plate 22, the gap is smaller than the size of the sensing member 31, the sensing member 31 is prevented from flowing out of the guide cavity 43 through the gap, meanwhile, a gap is left between the guide assembly 4 and the upper cover plate 22, after water is filled in the water tank 2, water can flow into the guide cavity 43 from the water passage 42, gas in the guide cavity 43 can be discharged from the gap, so that the water pressure of the guide cavity 43 and the water tank 2 is balanced, the water in the water tank 2 can flow into the guide cavity 43 easily, and the accuracy of the sensing result of the detection assembly 3 is ensured. In other embodiments, the top end of the guiding component 4 in the vertical direction abuts against the upper cover plate 22, so that the sensing element 31 can be effectively prevented from flowing out of the guiding cavity 43.
The structure of the guide assembly 4 will now be described with reference to fig. 1 and 2.
As shown in fig. 1, the guiding assembly 4 includes two guiding members 41 disposed oppositely, the two guiding members 41 enclose a guiding cavity 43, and a water passing channel 42 is disposed between the two guiding members 41. Two guides 41 set up relatively, enclose induction part 31 wherein, and guides 41 simple structure facilitates processing. Meanwhile, the water passing channel 42 between the two guiding members 41 ensures that the water level in the water tank 2 is the same as the water level in the guiding cavity 43, and ensures that the sensing member 31 can accurately sense the water quantity in the water tank 2 in the guiding cavity 43, thereby being beneficial to ensuring the sensing precision and effect of the detection assembly 3.
As a preferable scheme, as shown in fig. 1 and 2, the guide member 41 includes a connecting portion 411 and a blocking portion 412, one end of the connecting portion 411 is connected to the sidewall 212 of the water tank 2, the blocking portion 412 is disposed at the other end of the connecting portion 411, the connecting portion 411 and the blocking portion 412 are connected to form an L-shaped structure, the blocking portions 412 of the two sets of guide members 41 are disposed opposite to each other and spaced to form the water passage 42, and the blocking portion 412, the connecting portion 411 and the sidewall 212 of the water tank 2 together enclose the guide cavity 43. The blocking part 412 and the connecting part 411 are matched with each other to block the sensing part 31 from entering the water tank 2 from the guide cavity 43, so that the sensing part 31 can always float up and down along with the water level in the guide cavity 43, and therefore the sensing part 31 can be close to the sensing plate 32 and give out a prompt that the water amount in the water tank 2 is insufficient when the water level is reduced.
Preferably, robot 100 of sweeping the floor still includes alarm device and controller, alarm device sets up in robot body 1 to be connected with the controller electricity, water yield induction system is connected with the controller electricity, when tablet 32 senses that response 31 is located the induction zone of tablet 32, the water in the water tank 2 is in low water level state, water yield induction system sends the signal of lacking water to the controller, the controller sends the warning according to the signal control alarm device of lacking water, the suggestion user water tank 2 water yield is not enough, avoid robot 100 of sweeping the floor to do useless work under the condition of lacking water.
In another embodiment, the difference from the previous embodiment is the structure of the guide assembly 4. In this embodiment, the guiding component 4 is disposed in the accommodating cavity 213 of the water tank 2, the guiding component 4 is fixed at the bottom and/or the side wall of the water tank 2, the guiding cavity 43 is disposed in the guiding component 4, and the side wall of the guiding component 4 is provided with water passing holes communicated with the guiding cavity 43 to form the water passing channel 42, that is, the guiding component 4 can be disposed in a hollow mesh shape or other water permeable shapes (not shown in the figure) to form the water passing channel 42, and the sensing ball 31 is limited in the guiding cavity 43 to float up and down along with the water level. When the water level is lowered, the sensing member 31 and the sensing plate 32 can approach each other and give a notice that the water amount in the water tank 2 is insufficient.
In another embodiment, different from the previous embodiments, the guiding component 4 is arranged at a different position and has a different structure. In this embodiment, the guiding component 4 is disposed outside the water tank 2 (not shown in the figure), the guiding component 4 has a guiding cavity 43 inside, that is, the guiding component 4 may be a barrel-shaped structure, the guiding component 4 is fixedly connected to the side wall of the water tank 2, a water passing channel 42 is disposed between the guiding cavity 43 of the guiding component 4 and the water tank 2, and the sensing ball 31 is limited in the guiding cavity 43 to float up and down along with the water level. When the water level is lowered, the sensing member 31 and the sensing plate 32 can approach each other and give a notice that the water amount in the water tank 2 is insufficient.
It is noted that the foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a robot of sweeping floor, includes robot body (1) and water tank (2), water tank (2) set up in on robot body (1), its characterized in that, the robot of sweeping floor still includes water yield induction system, water yield induction system includes:
the guide assembly (4) comprises a guide cavity (43) extending along the vertical direction, a water passing channel (42) for communicating the guide cavity (43) with the water tank (2) is formed in the guide assembly (4), and the water passing channel (42) extends along the vertical direction; and
detection subassembly (3), including response piece (31) and tablet (32), response piece (31) can be spacing in direction chamber (43), and follow water in direction chamber (43) floats from top to bottom, tablet (32) correspond the bottom position of direction subassembly (4) set up in on robot body (1), response piece (31) are configured to be located when the response region of tablet (32) is interior, can with tablet (32) response cooperation, in order to detect water tank (2) are in low water level state.
2. The sweeping robot according to claim 1, characterized in that the sensing plate (32) comprises an NFC sensing chip.
3. The sweeping robot according to claim 1, characterized in that the guiding assembly (4) is arranged in the water tank (2), the guiding assembly (4) comprises two oppositely arranged guiding members (41), the two guiding members (41) enclose the guiding cavity (43), and the water passing channel (42) is arranged between the two guiding members (41).
4. A sweeping robot according to claim 3, characterized in that said guide (41) comprises:
a connecting part (411) having one end connected to a sidewall of the water tank (2); and
the blocking parts (412) are arranged at the other end of the connecting part (411), the blocking parts (412) of the two groups of guide pieces (41) are arranged oppositely and at intervals to form the water passing channel (42), and the blocking parts (412), the connecting part (411) and the side wall of the water tank (2) jointly enclose the guide cavity (43).
5. A sweeping robot according to any one of claims 1-4, further comprising:
the alarm device is arranged in the robot body (1) and is configured to give an alarm when the water quantity sensing device detects that the water tank (2) is in a low water level state.
6. A sweeping robot according to any one of claims 1-4, characterized in that the water tank (2) comprises:
the water tank comprises a water tank main body (21), wherein an accommodating cavity (213) is formed in the water tank main body (21), and the guide assembly (4) is arranged in the accommodating cavity (213); and
and the upper cover plate (22) is covered on the water tank main body (21).
7. The sweeping robot according to claim 6, characterized in that the bottom end of the guide assembly (4) in the vertical direction abuts against the lower bottom plate (211) of the tank body (21), or a gap is formed between the bottom end of the guide assembly (4) in the vertical direction and the lower bottom plate (211) of the tank body (21), and the gap is smaller than the size of the induction member (31).
8. The sweeping robot according to claim 6, characterized in that the top end of the guide assembly (4) in the vertical direction abuts against the upper cover plate (22), or a gap is provided between the top end of the guide assembly (4) in the vertical direction and the upper cover plate (22), and the gap is smaller than the dimension of the sensing member (31).
9. The sweeping robot according to claim 1, characterized in that the guiding assembly (4) is arranged outside the water tank (2), and the water passing channel (42) is arranged between the guiding cavity (43) of the guiding assembly (4) and the water tank (2).
10. A sweeping robot according to any one of claims 1-4 and 7-9, characterized in that the sensing member (31) is of a spherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121844612.0U CN216090307U (en) | 2021-08-09 | 2021-08-09 | Floor sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121844612.0U CN216090307U (en) | 2021-08-09 | 2021-08-09 | Floor sweeping robot |
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| Publication Number | Publication Date |
|---|---|
| CN216090307U true CN216090307U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121844612.0U Active CN216090307U (en) | 2021-08-09 | 2021-08-09 | Floor sweeping robot |
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| CN (1) | CN216090307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113723125A (en) * | 2021-08-23 | 2021-11-30 | 深圳市云鼠科技开发有限公司 | Early warning method, device, equipment and storage medium |
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2021
- 2021-08-09 CN CN202121844612.0U patent/CN216090307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113723125A (en) * | 2021-08-23 | 2021-11-30 | 深圳市云鼠科技开发有限公司 | Early warning method, device, equipment and storage medium |
| CN113723125B (en) * | 2021-08-23 | 2024-05-14 | 深圳市云鼠科技开发有限公司 | Early warning method, device, equipment and storage medium |
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