CN210810829U - Liquid storage tank and sweeping robot - Google Patents
Liquid storage tank and sweeping robot Download PDFInfo
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- CN210810829U CN210810829U CN201921051957.3U CN201921051957U CN210810829U CN 210810829 U CN210810829 U CN 210810829U CN 201921051957 U CN201921051957 U CN 201921051957U CN 210810829 U CN210810829 U CN 210810829U
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- air inlet
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- storage tank
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Abstract
The utility model is suitable for a cleaning device technical field provides a liquid reserve tank and robot of sweeping floor, and this liquid reserve tank includes: the box body is provided with a containing cavity, and a first air inlet and a liquid outlet are formed in the box body; the control device is used for controlling the on-off of the first air inlet; the control device includes: the supporting body is provided with a sliding groove; the magnetizer can slide in the chute, and the first end of the magnetizer faces to the first air inlet; the electromagnet drives the magnetizer to move towards the first direction, and a gap is formed between the electromagnet and the second end of the magnetizer; and the power assembly drives the magnetizer to move towards a second direction, and the first direction is opposite to the second direction. The utility model provides a liquid reserve tank is used for controlling the controlling means of first inlet port break-make through setting up on the liquid reserve tank to set to the automatically controlled formula structure that drives the magnetizer by the electro-magnet and slide in order to form the air inlet gap, just so can control the switching that the liquid reserve tank was intake through automatically controlled mode, and then control liquid exhaust break-make.
Description
Technical Field
The utility model belongs to the technical field of cleaning device, especially, relate to a liquid reserve tank and robot of sweeping floor.
Background
With the rapid development of science and technology and the continuous improvement of human living standard, a series of intelligent robots closely related to the daily life of people, such as sweeping robots, accompanying robots, water receiving robots, sweeping robots and the like, are produced in recent years, and the intelligent robots are greatly convenient for the daily life of the majority of users.
Among these intelligent robots, the sweeping robot of the present genus is most widely used. The existing sweeping robot can be divided into a single-suction type sweeping robot and a suction-mopping integrated type sweeping robot according to functions, the single-suction type sweeping robot is similar to a dust collector, and the suction-mopping integrated type sweeping robot has the function of mopping due to the integration of a liquid storage tank besides the function of the dust collector.
However, in the prior art, the liquid storage tank used by the current sweeping robot cannot control the water outlet on-off when the robot works, and when the places such as blankets and the like which do not need water outlet are encountered, the water outlet cannot be closed, so that the places still can leave water, and the use requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a liquid reserve tank aims at solving the liquid reserve tank that the robot that sweeps floor used among the prior art when the robot work, the technical problem of uncontrollable play water break-make.
The embodiment of the utility model provides a realize like this, a liquid reserve tank, include:
the box body is provided with an accommodating cavity, and the box body is provided with a first air inlet and a first liquid outlet which are communicated with the accommodating cavity and the outside of the box body;
the control device is used for controlling the on-off of the first air inlet;
the control device includes:
the supporting body is provided with a sliding groove;
the magnetizer can slide in the sliding chute, and a first end of the magnetizer faces to the first air inlet;
the electromagnet drives the magnetizer to move towards the first direction, and a gap is formed between the electromagnet and the second end of the magnetizer;
and the power assembly drives the magnetizer to move towards a second direction, and the first direction is opposite to the second direction.
Furthermore, a sealing body is arranged at the first air inlet, and a through hole matched with the first end of the magnetizer is formed in the middle of the sealing body.
Furthermore, the longitudinal section of the through hole is isosceles trapezoid, and the first end of the magnetizer is in a cone shape.
Furthermore, the sealing body is made of soft rubber materials.
Furthermore, an air inlet sub-cavity is arranged in the containing cavity, a second air inlet hole communicated with the air inlet sub-cavity and the outside of the box body is further formed in the box body, and the first air inlet hole is formed in the air inlet sub-cavity.
Further, the support is disposed on the case.
Still further, the power assembly includes:
the flange is arranged on the magnetizer and is positioned between the support body and the first air inlet;
and one end of the elastic body abuts against the flange, and the other end of the elastic body abuts against the support body.
Furthermore, the elastic body is a compression spring, and the compression spring is sleeved on the magnetizer.
The utility model discloses another aspect still provides a robot of sweeping floor, be in including robot host computer and setting the liquid reserve tank of robot host computer bottom, the liquid reserve tank is foretell liquid reserve tank.
The utility model discloses the beneficial effect who reaches: through set up the controlling means who is used for controlling the break-make of first inlet port on the liquid reserve tank, and set controlling means to the automatically controlled formula structure that drives the magnetizer and slide in order to form the air inlet clearance by the electro-magnet, just so can control the switching that the liquid reserve tank admits air through the automatically controlled mode, when admitting air and opening, liquid in the liquid reserve tank flows through going out the liquid hole under the weight effect, when admitting air and closing, because of there is not the air admission, the inside vacuum state that forms of liquid reserve tank, so liquid can't flow from going out the liquid hole, make this liquid reserve tank at cleaning equipment during operation, can control the break-make of discharged liquid by oneself, when meetting the place that does not need discharged liquid, can in time close liquid discharge, better the operation requirement of having satisfied.
Drawings
Fig. 1 is a structural diagram of a liquid storage tank in a first embodiment of the present invention in a closed state of air intake;
fig. 2 is a structural diagram of a liquid storage tank in a first embodiment of the present invention in an open state of air intake;
fig. 3 is a structural diagram of a liquid storage tank in the second embodiment of the present invention;
fig. 4 is a bottom view structural diagram of a sweeping robot in the third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
At present, the liquid storage tank used by the sweeping robot cannot control water outlet on-off when the robot works, and when the places without water outlet such as blankets are encountered, the water outlet cannot be closed, so that the places still can leave water, and the use requirement cannot be met. Therefore, an object of the utility model is to provide a liquid reserve tank and contain robot of sweeping floor of this liquid reserve tank to drive the magnetizer through the setting and slide the break-make that the liquid reserve tank was admitted air with the automatically controlled formula controlling means who forms the air inlet gap by the electro-magnet, thereby make the break-make that the liquid reserve tank can control out water.
Example one
Referring to fig. 1 to 2, a liquid storage tank 100 according to a first embodiment of the present invention is shown, including a tank 10 and a control device 20 disposed on the tank 10.
A containing cavity 11 is formed in the box body 10, and a first air inlet 12 and a liquid outlet 13 which are communicated with the containing cavity 11 and the outside of the box body 10 are formed in the box body 10. In some embodiments, the receiving chamber 11 of the box 10 can be, but is not limited to, receiving water, cleaning solution, or other liquid.
In specific implementation, the box 10 may be fixed to the bottom case 201 of a cleaning device such as a sweeping robot or a floor washing machine, and the fixing manner may be detachable or non-detachable, and preferably, a detachable fixing manner, such as a screw joint, a clamping joint, a magnetic attraction, or the like, is adopted. Meanwhile, when the box body 10 is fixedly connected with the bottom shell 201, a certain gap is preferably reserved between the two, so that air can better enter the accommodating cavity 11 from the subsequent second air inlet hole 14.
The control device 20 is used for controlling the on-off (i.e., opening or closing) of the first air inlet hole 12, and the control device 20 specifically includes a support body 21, a magnetizer 22, an electromagnet 23 and a power assembly 24. The supporting body 21 is disposed on the box body 10, a sliding slot 211 is disposed on the supporting body 21, the magnetizer is disposed in the sliding slot 211 and can slide in the sliding slot 211, and a first end 22a of the magnetizer 22 faces the first air inlet 12. The electromagnet 23 is configured to drive the magnetizer 22 to move towards the first direction X1, and a gap is provided between the electromagnet 23 and the second end 22b of the magnetizer 22, where the gap is used to ensure that the magnetizer 22 has a certain space to slide towards the first direction X1. The power assembly 24 is used for driving the magnetizer 22 to move toward the second direction X2, and the first direction X1 is opposite to the second direction X2.
In this embodiment, the power assembly 24 specifically includes a flange 241 disposed on the magnetic conductor 22 and an elastic body 242 sleeved on the magnetic conductor 22, the flange 241 is located between the support body 21 and the first air inlet 12, the elastic body 242 is a compression spring, one end of the elastic body 242 abuts against or is connected to the flange 241, and the other end abuts against or is connected to the support body 21. This embodiment adopts compression spring's the tension that resets to promote magnetizer 22 to second direction X2 promptly, the utility model discloses be not limited to this, in other embodiments, can also adopt motor, cylinder, pneumatic cylinder to make magnetizer 22 to second direction X2.
In addition, an air inlet sub-cavity 111 is arranged in the accommodating cavity 11, a second air inlet 14 communicating the air inlet sub-cavity 111 with the outside of the box body 10 is further formed in the box body 10, and the first air inlet 12 is arranged on the air inlet sub-cavity 111. The elastic body 242 is disposed in the air intake subchamber 111.
Furthermore, a sealing body 15 is arranged at the first air inlet 12, a through hole 151 matched with the first end 22a of the magnetizer 22 is formed in the middle of the sealing body 15, and when the electromagnet 23 is not electrified, the first end 22a of the magnetizer 22 is plugged into the through hole 151 under the action of the power assembly 24 so as to be matched with the sealing body 15 to block the first air inlet 12. The longitudinal section of the through hole is isosceles trapezoid, the first end 22a of the magnetizer 22 is in a cone shape, and the sealing body 15 is made of soft rubber materials.
Further, in order to prevent the liquid in the accommodating chamber 11 from entering the air intake subchamber 111 during air intake, an accommodating groove 112 is formed on the inner wall of the top of the accommodating chamber 11, the accommodating groove 112 enables the box body 10 to form a protrusion at a corresponding position, and the air intake subchamber 111 is arranged in the accommodating groove 112 so as to be higher than the liquid level in the accommodating chamber 11.
Referring to fig. 1 and 2, when the electromagnet 23 is powered on, the electromagnet 23 generates suction to suck the magnetizer 22, the magnetizer 22 leaves the sealing body 15, air is admitted and opened, air enters the accommodating cavity 11 through the second air inlet hole 14, the air inlet sub-cavity 111 and the first air inlet hole 12 in sequence, the air pressure in the liquid storage tank is continuously raised, and when the air pressure in the liquid storage tank is close to the external atmospheric pressure, the liquid in the liquid storage tank flows out through the liquid outlet hole 13 under the action of gravity and air pressure; when the electro-magnet 23 outage, suction disappears, and magnetizer 22 falls down in the promotion of elastomer 242 to first inlet port 12 is plugged up to cooperation seal 15, and the air inlet is closed, and because of no air gets into, the liquid flows out the back in the liquid reserve tank, and the space grow, and the inside atmospheric pressure of liquid reserve tank can reduce, forms the negative pressure in the liquid reserve tank, and liquid can't flow out from play liquid hole 13. The liquid outlet 13 is a small hole with the aperture of about 1mm-5 mm.
In specific implementation, the electromagnet 23 may be powered by a separately provided power supply circuit, or directly connected to a power supply system of a cleaning device such as a sweeping robot, and the power supply may be switched on and off by a controller of the cleaning device such as the sweeping robot, so that when water needs to be discharged, the controller sends a signal to the power supply system to supply power to the electromagnet 23, and when water does not need to be discharged, the controller sends a signal to the power supply system to stop supplying power to the electromagnet 23.
To sum up, liquid reserve tank 100 in the middle of the embodiment, through set up the controlling means 20 that is used for controlling the break-make of first inlet port 12 on liquid reserve tank 100, and set controlling means 20 to drive magnetizer 22 by electro-magnet 23 and slide in order to form the automatically controlled formula structure in air intake clearance, make this liquid reserve tank 100 at cleaning equipment (like the robot of sweeping the floor) during operation, can the break-make of self-control discharge liquid (like the play water), when meetting the place that does not need discharge liquid, can in time close liquid discharge, better satisfied the operation requirement.
Example two
Referring to fig. 3, a liquid storage tank according to a second embodiment of the present invention is shown, in which the liquid storage tank differs from the liquid storage tank according to the first embodiment in that:
and an air filter 30 is arranged on the second air inlet hole 14, and the air filter 30 is used for filtering air entering the liquid storage box, so that impurities such as dust and the like are prevented from entering an air passage and affecting the normal work of the device.
In specific implementation, the air filter 30 may be a simple air filter net or a purchased air filter, and the air filter 30 is preferably detachably connected to the second air inlet 14, and the detachable connection may be a screw connection, a snap connection, a magnetic connection, or the like.
It should be noted that the implementation principle and some advantageous effects of the device in the second embodiment of the present invention are the same as those of the device in the first embodiment, and therefore, the present embodiment is mentioned, and reference may be made to the application contents in the first embodiment.
EXAMPLE III
In another aspect of the present invention, a robot for sweeping floor is further provided, please refer to fig. 4, which shows a robot for sweeping floor in the third embodiment of the present invention, which includes a robot main body 200 and a liquid storage tank 100 disposed on a bottom shell 201 at the bottom of the robot main body 200, wherein the liquid storage tank 100 is the liquid storage tank 100 in the first or second embodiment.
In specific implementation, the connection between the electromagnet 23 of the liquid storage tank 100 and the power supply system of the robot main unit 200 can be established, and the power supply system of the electromagnet 23 is controlled by the controller of the robot main unit, so that the controller of the sweeping robot can automatically control the on-off of the water outlet of the liquid storage tank.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A liquid storage tank, comprising:
the box body is provided with an accommodating cavity, and the box body is provided with a first air inlet and a first liquid outlet which are communicated with the accommodating cavity and the outside of the box body;
the control device is used for controlling the on-off of the first air inlet;
the control device includes:
the supporting body is provided with a sliding groove;
the magnetizer can slide in the sliding chute, and a first end of the magnetizer faces to the first air inlet;
the electromagnet drives the magnetizer to move towards the first direction, and a gap is formed between the electromagnet and the second end of the magnetizer;
and the power assembly drives the magnetizer to move towards a second direction, and the first direction is opposite to the second direction.
2. A liquid storage tank according to claim 1 wherein a sealing body is arranged at the first air inlet, and a through hole matched with the first end of the magnetizer is arranged in the middle of the sealing body.
3. A tank according to claim 2 wherein the longitudinal section of the bore is isosceles and the first end of the conductor is tapered.
4. A reservoir according to claim 2 wherein said seal is of a soft gel material.
5. The liquid storage tank as claimed in claim 1, wherein an air intake branch chamber is arranged in the accommodating chamber, a second air inlet hole communicating the air intake branch chamber with the outside of the tank body is further formed in the tank body, and the first air inlet hole is formed in the air intake branch chamber.
6. A tank according to claim 5 wherein the support is provided on the tank.
7. A tank according to any one of claims 1 to 6 wherein the power assembly comprises:
the flange is arranged on the magnetizer and is positioned between the support body and the first air inlet;
and one end of the elastic body abuts against the flange, and the other end of the elastic body abuts against the support body.
8. A tank according to claim 7 wherein the resilient body is a compression spring mounted over the magnetic conductor.
9. A sweeping robot is characterized by comprising a robot main machine and a liquid storage tank arranged at the bottom of the robot main machine, wherein the liquid storage tank is the liquid storage tank in any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051957.3U CN210810829U (en) | 2019-07-05 | 2019-07-05 | Liquid storage tank and sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051957.3U CN210810829U (en) | 2019-07-05 | 2019-07-05 | Liquid storage tank and sweeping robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210810829U true CN210810829U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921051957.3U Active CN210810829U (en) | 2019-07-05 | 2019-07-05 | Liquid storage tank and sweeping robot |
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| Country | Link |
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| CN (1) | CN210810829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098558A (en) * | 2021-11-16 | 2022-03-01 | 深圳市云视机器人有限公司 | Cleaning device |
| CN116898337A (en) * | 2023-09-11 | 2023-10-20 | 常州吉科传动设备有限公司 | Water level detector, floor washing machine using same and working method |
-
2019
- 2019-07-05 CN CN201921051957.3U patent/CN210810829U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098558A (en) * | 2021-11-16 | 2022-03-01 | 深圳市云视机器人有限公司 | Cleaning device |
| CN116898337A (en) * | 2023-09-11 | 2023-10-20 | 常州吉科传动设备有限公司 | Water level detector, floor washing machine using same and working method |
| CN116898337B (en) * | 2023-09-11 | 2023-11-24 | 常州吉科传动设备有限公司 | Floor washing machine and working method thereof |
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