CN212118066U - Liquid storage tank of robot and robot - Google Patents

Abstract

The embodiment of the utility model discloses liquid reserve tank and robot of robot, include: the liquid storage tank body is provided with a liquid storage cavity for storing liquid; the water pumping assembly comprises a water inlet pipe, a water pump and a water outlet pipe component, wherein one end of the water inlet pipe is communicated with the water inlet end of the water pump, the other end of the water inlet pipe extends into liquid in the liquid storage cavity, one end of the water outlet pipe component is communicated with the water outlet end of the water pump, and the other end of the water outlet pipe component is communicated with the water outlet of the robot; the cross-sectional area of the pipe at the other end of the water outlet pipe part is larger than that of the water inlet pipe. Through the structure, when the robot is in a standing state, liquid at the other end of the water outlet pipe part flows towards the direction of the water inlet pipe along the pipeline, a water stop valve does not need to be installed, and water seepage of the liquid storage tank can be prevented.

Description

Liquid storage tank of robot and robot

Technical Field

The embodiment of the utility model provides a relate to intelligent household electrical appliances technical field, especially relate to a liquid reserve tank and robot of robot.

Background

With the improvement of living standard and the continuous progress of science and technology, more and more intelligent household appliances are introduced into families, wherein the cleaning robot is an intelligent household appliance which is more and more popular in recent years.

At present, cleaning robots on the market are generally equipped with a water tank, the bottom of which is coated with cleaning cloth, and the cleaning cloth is wetted by water and then used for cleaning the ground. However, the water stop valve is arranged at the water outlet end of the cleaning robot, so that the difficulty of assembly is increased, the production cost is increased to a certain extent, and the cleaning robot is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the embodiment of the utility model provides a liquid reserve tank and robot of convenient robot of assembly, it need not to install the stagnant water valve and can prevent that the liquid reserve tank from the infiltration from appearing.

The embodiment of the utility model provides a solve its technical problem and adopt following technical scheme:

a liquid storage tank for a robot, comprising:

the liquid storage tank body is provided with a liquid storage cavity for storing liquid;

the subassembly draws water, including inlet tube, suction pump and outlet pipe part, the one end of inlet tube with the end of intaking of suction pump is linked together, and the other end then stretches into in the liquid in the stock solution intracavity, the one end of outlet pipe part with the play water end intercommunication of suction pump, the other end then are used for the delivery port intercommunication with the robot, the suction pump install in on the liquid reserve tank body, the pipe cross-sectional area of the outlet pipe part other end is greater than the pipe cross-sectional area of inlet tube.

Optionally, the outlet pipe part includes trunk line and output tube, the one end of trunk line with the play water end of suction pump is connected, the other end of trunk line with the one end intercommunication of output tube, the other end of output tube with the delivery port intercommunication, wherein, the cross-sectional area of output tube is greater than the cross-sectional area of inlet tube, just the output tube with the terrain clearance that the trunk line was connected is higher than the terrain clearance of inlet tube other end port.

Optionally, the outlet pipe part still includes adapter, first secondary pipeline and the vice pipeline of second, the output tube includes first output tube and second output tube, the end of intaking of adapter with the other end of trunk line is connected, the play water end of adapter with first secondary pipeline and the one end of the vice pipeline of second is connected, first secondary pipeline and the other end of the vice pipeline of second respectively with first output tube and the one end of second output tube is connected, wherein, the cross-sectional area of output tube is greater than first secondary pipeline and the cross-sectional area of the vice pipeline of second.

Optionally, the liquid reserve tank further comprises a shell cover, the shell cover is detachably mounted at the top of the liquid reserve tank body, the bottom surface of the shell cover and the top surface of the liquid reserve tank body are separated by a preset distance to form a mounting cavity, and the water suction pump is accommodated in the mounting cavity.

Optionally, the liquid storage tank further comprises a bottom frame and a vibration piece, the bottom frame is detachably mounted at the bottom of the liquid storage tank body and used for mounting cleaning cloth, and the vibration piece is mounted on the bottom frame and used for driving the bottom frame to vibrate.

Optionally, the bottom surface of the liquid storage box body is recessed inwards to form a first accommodating cavity; the top surface of chassis inwards caves in, forms the second and accepts the chamber, vibrations piece detachably install in the chassis, and make vibrations piece accept in the first intracavity of acceping, just the output of vibrations piece stretches into the second is acceptd the chamber.

Optionally, the liquid storage tank further comprises a damping component, the damping component comprises a damping piece and a supporting piece, the supporting piece is fixedly connected with the liquid storage tank body, and the damping piece is fixedly connected with the bottom frame.

Optionally, the liquid reserve tank body be provided with the first mounting groove of support piece looks adaptation, the chassis be provided with the second mounting groove of shock attenuation piece looks adaptation, support piece is equipped with the joint chamber, support piece stretches into in the first mounting groove with liquid reserve tank body fastening connection, support piece cup joint in the shock attenuation piece, and the one end of shock attenuation piece stretches out the joint chamber, the other end of shock attenuation piece with second mounting groove joint.

Optionally, the bottom frame is provided with a groove, the bottom of the groove is provided with the water outlet, and the other end of the water outlet pipe part extends into the groove.

The embodiment of the utility model provides a solve its technical problem and still adopt following technical scheme:

a robot, comprising:

as described above, the liquid storage tank is detachably attached to the robot main body.

The embodiment of the utility model provides a beneficial effect is: the embodiment of the utility model provides a liquid reserve tank of robot, including the liquid reserve tank body and the subassembly that draws water, the liquid reserve tank body is equipped with the stock solution chamber that is used for storing liquid, the subassembly that draws water includes the inlet tube, suction pump and outlet pipe part, the one end of inlet tube is linked together with the end of intaking of suction pump, the other end then stretches into in the liquid to the stock solution intracavity, the one end of outlet pipe part and the outlet end intercommunication of suction pump, the other end be used for with the delivery port intercommunication of robot, the pipeline cross-sectional area of the outlet pipe part other end is greater than the cross-sectional area of inlet channel. Therefore, when the robot is in a standing state, the liquid at the other end of the water outlet pipe component flows back along the pipeline, and the liquid storage tank can be prevented from seeping.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

FIG. 1 is a cross-sectional view of a reservoir configuration according to one embodiment of the present invention;

FIG. 2 is a top view of a reservoir according to one embodiment of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 4 is an exploded view of the structure of FIG. 3;

FIG. 5 is a schematic view of the construction of the chassis of FIG. 4;

FIG. 6 is an assembled structural schematic view of the shock assembly of FIG. 1;

fig. 7 is a schematic view of the shock-absorbing member of fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like as used herein are used in the description to indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, the utility model discloses one of them embodiment provides a liquid reserve tank 100 of robot, including liquid reserve tank body 10 and the subassembly 20 that draws water, liquid reserve tank body 10 is equipped with the stock solution chamber 12 that is used for saving liquid, the subassembly 20 that draws water includes inlet tube 21, suction pump 22 and outlet pipe part 23, the one end of inlet tube 21 with the end of intaking of suction pump 22 is linked together, and the other end then stretches into to in the liquid in liquid reserve chamber 12, the one end of outlet pipe part 23 with the outlet end intercommunication of suction pump 22, the other end then is used for the delivery port intercommunication with cleaning machines people, water pump 22 install in installation cavity 11, wherein, the pipeline cross-sectional area of the outlet pipe part 23 other end is greater than the pipeline cross-sectional area of inlet tube 21.

It can be understood that the liquid storage tank body 10 is provided with a water injection port (not labeled), the water injection port connects the inner space of the liquid storage chamber with the outside, and a user can inject liquid into the liquid storage chamber 12 through the water injection port. Here, the liquid contained in the tank body 10 may be clear water, may be a liquid to which a detergent is added, or may be other non-corrosive liquid.

It can be understood that when the water pump 22 is operated, the liquid stored in the liquid storage chamber 12 flows into the water inlet pipe 21 under the pressure applied by the water pump 22, and enters the water pump 22 along the pipeline, and then flows into the water outlet pipe component 23 from the water outlet end of the water pump 22, and then the liquid is conveyed to the water outlet of the robot along the pipeline and flows out from the water outlet, and the liquid can flow out of the outside through the water outlet, so as to wet the rag, and the robot can clean the rag. On the other hand, when the water pump 22 stops working, according to the siphon principle, the air in the pipe at the other end of the water outlet pipe part 23 will flow towards the water inlet pipe 21 along the pipe, and the liquid in the water outlet pipe part 23 flows back towards the water inlet pipe 21, so as to prevent the water seepage when the robot is stationary.

Referring to fig. 2 and 3, the outlet pipe part 23 includes a main pipe 231 and an output pipe 232, one end of the main pipe 231 is connected to the outlet end of the water pump 22, the other end of the main pipe 231 is communicated with one end of the output pipe 232, and the other end of the output pipe 232 is communicated with the water outlet, wherein the cross-sectional area of the output pipe 232 is larger than the cross-sectional area of the inlet pipe 21. In this embodiment, the output pipe 232 is directly connected to the main pipe 231, and the position where the pipe cross-sectional area of the outlet pipe part 23 changes is the connection position of the output pipe 232 and the main pipe 231.

Further, go out water pipe part 23 and still include adapter 233 and auxiliary conduit 234, output tube 232 includes first output tube 2321 and second output tube 2322, auxiliary conduit 234 includes first auxiliary conduit 2341 and second auxiliary conduit 2342, the end of intaking of adapter 233 with the other end of trunk line 231 is connected, the play water end of adapter 233 with first auxiliary conduit 2341 and the one end of second auxiliary conduit 2342 is connected, first auxiliary conduit 2341 and the other end of second auxiliary conduit 2342 respectively with first output tube 2321 and the one end of second output tube 2322 is connected, wherein, the cross-sectional area of output tube 232 is greater than first auxiliary conduit 2341 and the cross-sectional area of second auxiliary conduit 2342. It will be appreciated that the liquid flowing out through the outlet end of the pump 22 first flows into the main pipe 231, then splits into two flows at the adapter 233, and flows into the first sub-pipe 2341 and the second sub-pipe 2342, and finally flows out through the first delivery pipe 2321 and the second delivery pipe 2322, respectively. In this embodiment, adapter 233 adopts the tee pipe joint, promptly the one end of adapter with trunk line 231 is connected, in addition both ends head correspond with first secondary pipeline 2341 and second secondary pipeline 2342 is connected.

It can be understood that the liquid flowing into the output tube 232 from the secondary conduit 234 has air in the output tube 232 because the cross-sectional area of the output tube 232 is larger than that of the secondary conduit 234, and the liquid flowing into the output tube 232 cannot fill the inner space of the output tube 232. According to the siphon principle, when the water pump 22 stops working, the liquid in the part of the pipeline where the sub-pipeline 234 is perpendicular to the bottom surface still flows out due to gravity, and the other part of the pipeline where the sub-pipeline 234 is parallel to the ground will flow along the pipeline towards the other end of the water inlet pipe, and the air in the output pipe 232 will flow towards the sub-pipeline 234, so as to prevent the water seepage situation when the robot is at rest.

It will be appreciated that the liquid at the outlet of the pump 22 is split into two streams, which can more quickly wet the wipes of the robot for better cleaning by the robot. Certainly, the water flow in the main pipe 231 is not limited to be divided into two water flows, three water flows or even more water flows can be provided, correspondingly, the number of the auxiliary pipes 234 and the number of the output pipes 232 are correspondingly increased, and the number of the water outlet ports of the adapter 233 is also correspondingly increased.

Referring to fig. 3 and 4, in some embodiments, the liquid storage box 100 further includes a cover 60, the cover 60 is detachably mounted on the top of the liquid storage box body 10, and a bottom surface of the cover 60 is spaced from a top surface of the liquid storage box body 10 by a predetermined distance to form a mounting cavity 61. Specifically, the edge of the case cover 60 is turned over outwards and forms a first surrounding plate portion (not marked), the top portion of the liquid storage box body 10 is recessed inwards and forms a second surrounding plate portion (not marked) installed in a matched manner with the surrounding plate portion, and the first surrounding plate portion and the second surrounding plate portion are installed in a matched manner, so that an installation cavity 61 is formed between the bottom surface of the case cover 60 and the top surface of the liquid storage box body 10. It can be understood that the cover 60 and the water storage bin 14 can be fastened together by a snap fit, or can be screwed together, in this embodiment, the cover 60 and the tank body 10 are connected by a snap fit. The top surface of liquid reserve tank body 10 is outside protrusion to form the projection, seted up the through-hole on the projection, in order to form the water filling port, seted up the opening on the cap, cap 60 install in when liquid reserve tank body 10, the opening cover is located on the projection, from this, the user can directly pour into liquid storage cavity 12 through this water filling port.

In some embodiments, the top and the bottom of the tank body 10 are provided with flow guiding columns 141, and the water inlet pipe 21 and the water outlet pipe 23 can be directly inserted into the tank body 10 through the flow guiding columns 141, so as to supply water. Simultaneously, in order to prevent that the pipeline is not hard up and hinder the normal work of robot, correspond fixed knot structure on the liquid reserve tank body 10, for example can adopt sheetmetal and screw to mutually support fixedly, also can adopt the U-shaped lug to fix, the pipeline only need imbed in the opening of U-shaped lug and can realize fixing. In this embodiment, the U-shaped protrusion is disposed on the top of the liquid storage tank body 10, and the main pipe 231 is inserted into the opening of the U-shaped protrusion to fix the main pipe 231 on the water storage bin.

In some embodiments, the liquid storage box 100 further comprises a bottom frame 30 and a vibration member, the bottom frame 30 is detachably mounted at the bottom of the liquid storage box body 10, the bottom frame 30 is used for mounting cleaning cloth, and the vibration member is mounted on the bottom frame 30 for driving the bottom frame 30 to vibrate. Specifically, the bottom surface of the liquid storage tank body 10 is recessed inwards to form a first accommodating cavity 142; the top surface of the bottom frame 30 is recessed inwards to form a second accommodating cavity 31, the vibration part is detachably mounted on the bottom frame 30 and is accommodated in the first accommodating cavity 142, and the output end of the vibration part extends into the second accommodating cavity 31. In this embodiment, the vibration element is a vibration motor 40, the vibration motor 40 is sleeved with a mounting hoop (not labeled), the vibration motor 40 is fixedly mounted on the top of the bottom frame 30 through the mounting hoop, and the output end of the vibration motor 40 extends into the second accommodating cavity 31. It can be understood that the bottom frame 30 is installed on the liquid storage box body 10, the vibration motor 40 is accommodated in the first accommodating cavity 142, and when the vibration motor 40 works, the bottom frame 30 vibrates therewith.

In some embodiments, the bottom frame 30 is provided with a groove 32, and the bottom of the groove 32 is provided with the water outlet, which is communicated with the outside. It can be understood that when the base frame 30 is mounted on the tank body 10, the other end of the output pipe 232 extends into the groove 32, so that the liquid flows into the groove 32 through the water outlet pipe member 23 and finally flows out from the water outlet, so as to wet the rag and facilitate the robot to clean the bottom surface.

Referring to fig. 5 to 7, in some embodiments, the liquid storage tank 100 further includes a shock absorbing assembly 50, the shock absorbing assembly 50 includes a shock absorbing member 51 and a supporting member 52, the shock absorbing member 51 is fixedly connected to the bottom frame 30, and the supporting member 52 is fixedly connected to the liquid storage tank body 10. Specifically, liquid reserve tank body 10 be provided with the first mounting groove of support piece 52 looks adaptation (not shown), the top of chassis 30 be provided with the second mounting groove of bumper shock absorber 51 looks adaptation (not shown), support piece 52 is equipped with joint chamber 521, be equipped with joint portion 5211 in the joint chamber 521, support piece 52 stretches into in the first mounting groove with liquid reserve tank body 10 fastening connection, support piece 52 cup joint in bumper shock absorber 51, and the one end of bumper shock absorber 51 stretches out joint chamber 521, and this end of bumper shock absorber 51 with first mounting cavity direct contact not, the other end of bumper shock absorber 51 with the second mounting groove joint. In this embodiment, the supporting member 52 is in a circular truncated cone shape, the outer wall of the supporting member 52 is provided with a convex edge 522 extending outward, the bottom frame 30 is provided with a plurality of through holes matched with the supporting member 52, and screws penetrate through the through holes and then are fastened and connected with the convex edge 522, so that the supporting member 52 is fastened and installed on the bottom frame 30. Referring to fig. 6 and 7, for the shock absorbing member 51, the shock absorbing member 51 is cylindrical, and the shock absorbing member 51 is provided with a first neck portion 511 and a second neck portion 512, when the shock absorbing member 51 is installed in the clamping cavity 521 of the supporting member 52, the first neck portion 511 is clamped with the clamping portion 5211, and the second neck portion 512 is clamped with the second installation groove.

Specifically, when the liquid storage tank is used, the base frame 30 vibrates under the driving of the vibration motor 40, the base frame 30 drives the shock absorbing pieces 51 to vibrate together, the exciting force generated by the vibration motor 40 is absorbed by the shock absorbing pieces 51 and then transmitted to the supporting pieces 52, and the liquid storage tank body 10 is not in direct contact with the shock absorbing pieces 51 but is fixedly connected with the supporting pieces 52, so that the liquid storage tank body 10 can keep still, and the shock absorbing effect of the liquid storage tank body 10 is improved.

The embodiment of the utility model provides a liquid reserve tank 100 of robot, including liquid reserve tank body 10 and the subassembly 20 that draws water, liquid reserve tank body 10 is equipped with the stock solution chamber 12 that is used for storing liquid, the subassembly 20 that draws water includes inlet tube 21, suction pump 22 and outlet pipe part 23, inlet tube 21's one end with suction pump 22's the end of intaking is linked together, and the other end then stretch into to in the liquid in stock solution chamber 12, outlet pipe part 23's one end with suction pump 22's the water outlet end intercommunication, the other end be used for the delivery port intercommunication with the robot, the pipeline cross-sectional area that goes out the outlet pipe part 23 other end is greater than the cross-sectional area of inlet channel. Thus, when the cleaning robot is in a standing state, the liquid at the other end of the water outlet pipe part 23 flows back toward the water inlet pipe 21 along the pipeline, so that the water penetration of the liquid storage tank can be prevented.

The utility model discloses another embodiment provides a robot, including the liquid reserve tank 100 in above-mentioned embodiment, still include the robot main part, liquid reserve tank detachably install in the robot main part is last.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A liquid reserve tank of a robot, characterized by comprising:

the liquid storage tank body is provided with a liquid storage cavity for storing liquid;

the subassembly draws water, including inlet tube, suction pump and outlet pipe part, the one end of inlet tube with the end of intaking of suction pump is linked together, and the other end then stretches into in the liquid in the stock solution intracavity, the one end of outlet pipe part with the play water end intercommunication of suction pump, the other end then are used for the delivery port intercommunication with the robot, the suction pump install in on the liquid reserve tank body, the pipe cross-sectional area of the outlet pipe part other end is greater than the pipe cross-sectional area of inlet tube.

2. A reservoir according to claim 1 wherein said outlet pipe member comprises a main pipe and an outlet pipe, one end of said main pipe is connected to said outlet end of said suction pump, the other end of said main pipe is connected to one end of said outlet pipe, the other end of said outlet pipe is connected to said outlet, wherein the cross-sectional area of said outlet pipe is larger than the cross-sectional area of said inlet pipe, and the height of said outlet pipe connected to said main pipe is higher than the height of said inlet pipe at the other end of said inlet pipe.

3. A tank according to claim 2 wherein the outlet pipe assembly further comprises an adapter, a first secondary pipe and a second secondary pipe, the outlet pipe comprises a first outlet pipe and a second outlet pipe, the inlet end of the adapter is connected to the other end of the main pipe, the outlet end of the adapter is connected to one end of the first secondary pipe and the second secondary pipe, the other end of the first secondary pipe and the second secondary pipe is connected to one end of the first outlet pipe and the second outlet pipe, respectively, wherein the cross-sectional area of the outlet pipe is greater than the cross-sectional area of the first secondary pipe and the second secondary pipe.

4. A tank according to claim 1 further comprising a housing cover removably mounted to the top of the tank body and having a bottom surface spaced a predetermined distance from the top surface of the tank body to form a mounting cavity in which the suction pump is received.

5. A tank according to claim 4 further comprising a base frame detachably mounted to the bottom of the tank body, the base frame being adapted to receive cleaning cloth, and a vibrator mounted to the base frame for driving the base frame to vibrate.

6. A tank according to claim 5 wherein the bottom surface of the tank body is recessed inwardly to form a first receiving cavity; the top surface of chassis inwards caves in, forms the second and accepts the chamber, vibrations piece detachably install in the chassis, and make vibrations piece accept in the first intracavity of acceping, just the output of vibrations piece stretches into the second is acceptd the chamber.

7. A tank according to claim 5 further comprising a shock assembly comprising a shock absorber and a support member, the support member being fixedly connected to the tank body and the shock absorber being fixedly connected to the base frame.

8. A liquid storage tank according to claim 7, wherein the liquid storage tank body is provided with a first mounting groove matched with the support piece, the bottom frame is provided with a second mounting groove matched with the shock absorption piece, the support piece is provided with a clamping cavity, the support piece extends into the first mounting groove and is tightly connected with the liquid storage tank body, the support piece is sleeved on the shock absorption piece, one end of the shock absorption piece extends out of the clamping cavity, and the other end of the shock absorption piece is clamped with the second mounting groove.

9. A tank according to claim 5 wherein the base frame is provided with a recess having a bottom provided with the outlet, the other end of the outlet pipe member extending into the recess.

10. A robot, comprising:

a reservoir according to any one of claims 1-9 and a robot body, said reservoir being detachably mounted to said robot body.

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