CN217610887U - Movable base and cleaning system - Google Patents
Movable base and cleaning system Download PDFInfo
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- CN217610887U CN217610887U CN202220979777.7U CN202220979777U CN217610887U CN 217610887 U CN217610887 U CN 217610887U CN 202220979777 U CN202220979777 U CN 202220979777U CN 217610887 U CN217610887 U CN 217610887U
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Abstract
The utility model provides a movable base, including the base body, wheelset mechanism and lift link gear, wheelset mechanism is located the lower part of base body, be used for driving the base body and remove, lift link gear swing joint in the base body, wheelset mechanism connects in lift link gear, lift link gear drives wheelset mechanism under the exogenic action and switches between primary importance and second place, when wheelset mechanism is in the primary importance, wheelset mechanism accomodates in the base originally internally, when wheelset mechanism is in the second place, wheelset mechanism is stretched out and is supported the base body by the base body. The utility model also provides a clean system. The utility model discloses a movable base can carry in a flexible way to through the cooperation of lift link gear and wheelset mechanism, can not influence the use of base body under initial condition.
Description
Technical Field
The utility model relates to a cleaning device technical field especially relates to a movable base and cleaning system.
Background
Along with the rapid development of household intelligent robots, people gradually increase the requirements for functionality and convenience of the household intelligent robots, base stations matched with the household intelligent robots are selected for the intelligent robots such as a sweeper or a scrubber in the market, and the base stations are mainly devices for supplying cleaning solution to the sweeper or the scrubber, collecting garbage in a dust collection box and charging and continuing the journey.
The traditional base station is usually placed in one place because the main body part of the traditional base station is added with the protrusion of the base station inclined table, and the traditional base station is large in size, heavy and poor in flexibility. When the base station needs to be carried, it is a relatively difficult thing for users, and sometimes causes much inconvenience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a movable base and clean system can conveniently carry, and the flexibility is good.
The utility model provides a movable base, include:
a base body;
the wheel set mechanism is positioned at the lower part of the base body and is used for driving the base body to move;
the lifting linkage mechanism is movably connected to the base body, the wheel set mechanism is connected to the lifting linkage mechanism, and the lifting linkage mechanism drives the wheel set mechanism to be switched between a first position and a second position under the action of external force;
when the wheel set mechanism is in the first position, the wheel set mechanism is received in the base body;
when the wheel set mechanism is in the second position, the wheel set mechanism extends from and supports the base body.
Further, the lifting linkage mechanism comprises a stress rod, a swinging rod and a connecting rod,
the force bearing rod is connected with the side part of the swinging rod,
one end of the swinging rod is rotatably connected with the base body, the other end of the swinging rod is rotatably connected with the connecting rod,
the connecting rod is rotatably connected with the wheel set mechanism,
the stress rod is pulled up or pressed down under the action of external force so as to drive the swinging rod to swing, and therefore the wheel set mechanism is located at the first position or the second position.
Furthermore, the wheel set mechanism comprises at least two supporting wheels, the number of the swinging rods corresponds to the number of the supporting wheels, each swinging rod is arranged in parallel, and two ends of the connecting rod are respectively connected with the swinging rods in a rotating mode.
Furthermore, the connecting rod is parallel to the horizontal plane, and the connecting rod is arranged in a parallelogram shape with the swinging rod at two ends and the plane on the base body for mounting the swinging rod.
Furthermore, the movable base further comprises a trigger mechanism, wherein the trigger mechanism is movably connected to the base body, part of the trigger mechanism is exposed out of the base body, the other part of the trigger mechanism is accommodated in the base body and acts on the lifting linkage mechanism, and the trigger mechanism is used for driving the lifting linkage mechanism to drive the wheel set mechanism to move from the first position to the second position under the action of external force.
Further, trigger mechanism includes handle and depression bar, the handle rotate along vertical direction connect in the base body, handle one end set up in the base is originally internal, the handle other end set up in outside the base is originally external, the one end of handle acts on the top of depression bar, the bottom of depression bar acts on lift link gear.
Further, the depression bar includes top supporting portion, bottom supporting portion and connect in top supporting portion with connecting portion between the bottom supporting portion, the one end of handle acts on top supporting portion, bottom supporting portion acts on lift link gear, the handle is used for ordering about the depression bar downstream, just bottom supporting portion with lift link gear's butt joint department relative slip sets up.
Further, the movable base further comprises a limiting mechanism, the limiting mechanism is arranged between the handle and the base body, and when the wheel set mechanism is located at the second position, the limiting mechanism is used for supporting and fixing the position of the handle relative to the base body.
Further, stop gear includes card post and buckle, the card post rotate connect in the handle, the buckle set up in the base body, work as wheelset mechanism is in when the second position, the card post card is located in the buckle.
The utility model also provides a clean system, including cleaning machines people and as above movable base, cleaning machines people can stop in movable base.
The utility model provides a movable base, through set up wheelset mechanism in base body lower part, wheelset mechanism can drive the base body and remove, conveniently carry the base body, and still be equipped with lift link gear, so that wheelset mechanism is under the exogenic action, can accomodate in this internal primary importance of base and stretch out and switch between the second place of base body, so set up, because wheelset mechanism can accomodate into inside the base body, so can not increase the height of base body when normal operating condition, and the base body is placed in working surface's stability also better, when needs carry the base body, only need stretch out the base body bottom with wheelset mechanism, can carry the base body in a flexible way.
Drawings
Fig. 1 is a schematic structural view of the movable base in the initial state of the present invention;
fig. 2 is a schematic structural view of the movable base in the carrying state of the present invention.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
As shown in fig. 1 and 2, an embodiment of the present invention provides a movable base, where the movable base has an initial state and a carrying state, and the movable base includes a base body 1, a wheel set mechanism 2, and a lifting linkage mechanism 3.
The base body 1 may be a bulky and difficult-to-handle device such as an air cleaner, an air conditioning fan, or a cleaning robot base station. The wheel set mechanism 2 is located at the lower part of the base body 1 and is used for driving the base body 1 to move. The lifting linkage mechanism 3 is movably connected to the base body 1, the wheel set mechanism 2 is connected to the lifting linkage mechanism 3, and the lifting linkage mechanism 3 drives the wheel set mechanism 2 to switch between the first position and the second position under the action of external force. Wherein the height of the wheel set mechanism 2 in the second position is lower than the height in the first position.
When the wheel set mechanism 2 is at the first position, the wheel set mechanism 2 is accommodated in the base body 1, and the movable base is at the initial state.
Specifically, the lower portion of the base body 1 has an accommodating cavity for accommodating the wheel set mechanism 2 and the lifting linkage mechanism 3, and when the wheel set mechanism 2 is accommodated in the base body 1, the bottom of the wheel set mechanism 2 is not exposed out of the bottom surface of the base body 1, that is, the base body 1 itself is in contact with the ground and provides a supporting force.
When the wheel set mechanism 2 is in the second position, the wheel set mechanism 2 extends from the base body 1 and supports the base body 1, and the movable base is in a carrying state at this time.
Specifically, the wheel set mechanism 2 extends out of the accommodating cavity in the base body 1, contacts with the ground and provides supporting force for the wheel set mechanism 2, and then the base body 1 is conveniently moved.
In the present embodiment, the lifting linkage mechanism 3 includes a force-receiving lever 31, a swing lever 32, and a link 33, the force-receiving lever 31 is connected to a side portion of the swing lever 32, one end of the swing lever 32 is rotatably connected to the base body 1 through a rotation shaft 34, the other end of the swing lever 32 is rotatably connected to the link 33 through a rotation shaft 22, and the link 33 is rotatably connected to the wheel set mechanism 2. The wheel set mechanism 2 includes a supporting wheel 21, the supporting wheel 21 is rotatably connected to an end position of the connecting rod 33 through a rotating shaft 22, the supporting wheel 21 is selectively supported on the ground, the supporting wheel 21 may adopt a conventional wheel structure, and the present embodiment does not limit the specific structure thereof.
Alternatively, the rotation axis 22 between the support wheel 21 and the connecting rod 33 is the same as the rotation axis 22 between the swing lever 32 and the connecting rod 33, or different axes are adopted, so that the swing lever 32 and the support wheel 21 can rotate relative to the connecting rod 33.
The force-bearing rod 31 is pulled up or pressed down by an external force to swing the swing rod 32, so that the wheel set mechanism 2 is in the first position or the second position.
Specifically, the force-bearing rod 31 is fixedly connected to the side of the swing rod 32, and the two are arranged at an included angle, and since one end of the swing rod 32 is rotatably connected to the base body 1 through the rotating shaft 34, when a downward force in the vertical direction is applied, the downward movement of the force-bearing rod 31 in the vertical direction is converted into a circular movement of the swing rod 32 around the rotating shaft 34 as a center. In the present embodiment, the swing lever 32 rotates in the clockwise direction during the process of pressing down the force-receiving lever 31, and it can be understood that when the force-receiving lever 31 is pulled up or an external force for retracting the accommodating chamber is applied to the wheel set mechanism 2 exposing the base body 1, the swing lever 32 rotates in the counterclockwise direction. The wheel set mechanism 2 is thus at a lower level in the second position than in the first position when pressed down to a certain extent.
In this embodiment, the external force is a manual force, that is, an operator manually operates the corresponding component to drive the lifting linkage mechanism 3 to drive the wheel set mechanism 2 to move.
In other embodiments, the external force may also be an electromechanical force, for example, a motor is used to control the lead screw to move up and down, and act on the force-bearing rod 31 to drive the swinging rod 32 to swing, so as to move the wheel set mechanism 2.
Optionally, the lifting linkage mechanism 3 is a mechanism for directly triggering the moving position of the wheel set mechanism 2, a part of the stress rod 31 extends out of the base body 1, the other part of the stress rod 31 is located in the base body 1 and fixed on the swing rod 32, and the stress rod 31 exposed out of the base body 1 is directly pressed down by an operator to drive the swing rod 32 to swing so as to drive the wheel set mechanism 2 to move to the second position at the first position.
Preferably, for make wheelset mechanism 2 remain stable when the second position, can establish limit structure at the butt joint department of atress pole 31 and base body 1, this limit structure is buckle draw-in groove structure, and atress pole 31 pushes down to certain extent accessible buckle draw-in groove cooperation to be fixed on the outer wall of base body 1.
The wheel set mechanism 2 comprises at least two supporting wheels 21, the number of the swinging rods 32 is corresponding to the number of the supporting wheels 21, and each swinging rod 32 is arranged in parallel, so that the swinging coordination and stability of the swinging rods 32 driven by external force are improved. The two ends of the connecting rod 33 are respectively connected with the swinging rods 32 in a rotating way, and the arrangement is that only one stress rod 31 is adopted to bear force, and the power can be transmitted to another group or groups of swinging rods 32 and supporting wheels 21 through the swinging rods 32 fixed with the stress rod 31 through the connecting rod 33.
Alternatively, the number of the supporting wheels 21 is two, the structure is relatively simple, and the size of the supporting surface of the supporting wheels 21 can be increased to ensure the stability of the base body 1 in the carrying state. It can be understood that the number of the supporting wheels 21 can be three or four, and the stability is better.
It should be noted that in the schematic view of the present embodiment, the arrangement positions of the two support wheels 21 are arranged side by side in the front-back direction of the base body 1, but the present embodiment is not limited thereto, and the arrangement direction of the support wheels 21 may also be along the left-right direction of the base body 1.
Further, the connecting rod 33 is arranged in parallel to the horizontal plane, and the connecting rod 33 and the swing rods 32 at the two ends and the plane on the base body 1 for mounting the swing rods 32 are arranged in a parallelogram shape, so that the lengths of the swing rods 32 are consistent, the heights of the swing rods connected to the base body 1 are also consistent, and the coordination and the stability of the lifting linkage mechanism 3 are guaranteed.
Preferably, the movable base further comprises a trigger mechanism 4, the trigger mechanism 4 is movably connected to the base body 1, part of the trigger mechanism 4 is exposed from the base body 1, and the other part of the trigger mechanism 4 is accommodated in the base body 1 and acts on the lifting linkage mechanism 3, and is used for driving the lifting linkage mechanism 3 to drive the wheel set mechanism 2 to move from the first position to the second position under the action of external force.
In this embodiment, the trigger mechanism 4 is disposed above the lifting linkage mechanism 3, so that the operation position of the external force on the base body 1 is improved, and when the user operates the trigger mechanism 4 to lift the wheel set mechanism 2, the operation can be more labor-saving and convenient.
Further, the triggering mechanism 4 includes a handle 41 and a pressing rod 42, the handle 41 is rotatably connected to the base body 1 through a connecting shaft (not shown) along the vertical direction, one end of the handle 41 is disposed in the base body 1, the other end of the handle 41 is disposed outside the base body 1, one end of the handle 41 acts on the top of the pressing rod 42, and the bottom of the pressing rod 42 acts on the lifting linkage mechanism 3.
Through the handle 41 that exposes from the base body 1, when the movable base was in initial condition, the end that exposes of handle 41 was located highly is less than the hidden end that hides of handle 41 and is located the height, and the operator is through the end that exposes of carrying handle 41 this moment for handle 41 can rotate around the connecting axle in vertical direction, and the end that hides of handle 41 moves down under the exogenic action, thereby makes depression bar 42 push down to it stretches out the bottom of base body 1 to drive wheelset mechanism 2 through lift link gear 3. The rotational movement of the handle 41 is converted into a pressing movement of the pressing rod 42, and then to a swinging movement of the elevating link mechanism 3.
Specifically, the pressing rod 42 includes a top supporting portion (not shown), a bottom supporting portion (not shown), and a connecting portion (not shown) connected between the top supporting portion and the bottom supporting portion, one end of the handle 41 acts on the top supporting portion, the top supporting portion is used for supporting the handle 41 and transmitting an external force applied to the handle 41, the bottom supporting portion acts on the lifting linkage mechanism 3, the bottom supporting portion is horizontally extended from one end of the connecting portion toward the direction of the stressed rod 31, the handle 41 is used for driving the pressing rod 42 to move downward, and the bottom supporting portion and the stressed rod 31 are arranged in a relatively sliding manner.
The stress rod 31 comprises a first compression part (not shown) and a second compression part (not shown), one end of the second compression part is connected with the first compression part, the other end of the second compression part is connected with the swinging rod 32, the first compression part and the second compression part are arranged at an included angle, and the first compression part and the second compression part are of a flat structure. When the movable base is in the initial state, the bottom-support portion of the pressing rod 42 acts on the first pressed portion, and when the movable base is switched from the initial state to the carrying state, the bottom-support portion and the stressed rod 31 slide relative to each other, and the second pressed portion abuts against the bottom-support portion. Wherein, first pressurized part and second pressurized part integrated into one piece.
Further, the movable base further includes a limiting mechanism 5, the limiting mechanism 5 is disposed between the handle 41 and the base body 1, and when the wheel set mechanism 2 is in the second position, the limiting mechanism 5 is used for supporting and fixing the position of the handle 41 relative to the base body 1.
In this embodiment, the limiting mechanism 5 includes a clamping column 51 and a buckle 52, the clamping column 51 is rotatably connected to the handle 41, the buckle 52 is disposed on the outer wall of the base body 1, and when the wheel set mechanism 2 is in the second position, the clamping column 51 can be rotated to be clamped in the buckle 52, so as to fix the position of the handle 41 relative to the base body 1, and thus fix the position of the wheel set mechanism 2.
In other embodiments, the limiting mechanism 5 may also be a snap-fit slot structure, that is, a plurality of slots are formed in the base body 1, each slot corresponds to a different height, and the handle 41 is selectively snapped in different slots, so that the handle 41 is fixed relative to the base body 1.
The utility model also provides a cleaning system, including cleaning machines people (not shown) and foretell movable base, cleaning machines people can stop in movable base, and movable base is as supplying the cleaning machines people to charge continuation of the journey, cleaning solution supply, collect the device of cleaning machines people dirt box rubbish.
The utility model provides a movable base, through set up wheelset mechanism 2 in 1 lower part of base body, wheelset mechanism 2 can drive base body 1 and remove, conveniently carry base body 1, and still be equipped with lift link gear 3, so that wheelset mechanism 2 is under the exogenic action, can switch between the first position of accomodating in base body 1 and the second position that stretches out in base body 1, so set up, because wheelset mechanism 2 can accomodate into inside base body 1, so can not increase the height of base body 1 when normal operating condition, when movable base uses as cleaning machines people basic station, can not increase the degree of difficulty that cleaning machines people returned base body 1, and base body 1 places also better in the stability of working surface, when needs carry base body 1, only need stretch out base body 1 bottom with wheelset mechanism 2, can carry base body 1 in a flexible way.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A movable base, comprising:
a base body;
the wheel set mechanism is positioned at the lower part of the base body and is used for driving the base body to move;
the lifting linkage mechanism is movably connected to the base body, the wheel set mechanism is connected to the lifting linkage mechanism, and the lifting linkage mechanism drives the wheel set mechanism to be switched between a first position and a second position under the action of external force;
when the wheel set mechanism is in the first position, the wheel set mechanism is accommodated in the base body;
when the wheel set mechanism is in the second position, the wheel set mechanism extends from and supports the base body.
2. The moveable base of claim 1, wherein the lift linkage includes a force bar, a swing bar, and a link bar,
the force bearing rod is connected with the side part of the swinging rod,
one end of the swinging rod is rotatably connected with the base body, the other end of the swinging rod is rotatably connected with the connecting rod,
the connecting rod is rotatably connected with the wheel set mechanism,
the stress rod is pulled upwards or pressed downwards under the action of external force so as to drive the swinging rod to swing, and therefore the wheel set mechanism is located at the first position or the second position.
3. The movable base according to claim 2, wherein the wheel assembly mechanism comprises at least two support wheels, the number of the swing rods is corresponding to the number of the support wheels, each swing rod is parallel to each other, and the two ends of the connecting rod are respectively connected with the swing rods in a rotating manner.
4. The movable base of claim 3, wherein the connecting rods are arranged parallel to a horizontal plane, and the connecting rods are arranged in a parallelogram with the swinging rods at two ends and a plane on the base body for mounting the swinging rods.
5. The movable pedestal of any one of claims 1 to 4, further comprising a trigger mechanism, wherein the trigger mechanism is movably connected to the pedestal body, and a part of the trigger mechanism is exposed from the pedestal body, and another part of the trigger mechanism is accommodated in the pedestal body and acts on the lifting linkage mechanism, and under an external force, the trigger mechanism drives the wheel set mechanism to move from the first position to the second position.
6. The movable pedestal of claim 5, wherein the triggering mechanism includes a handle and a pressing rod, the handle is rotatably connected to the pedestal body along a vertical direction, one end of the handle is disposed in the pedestal body, the other end of the handle is disposed outside the pedestal body, one end of the handle acts on a top of the pressing rod, and a bottom of the pressing rod acts on the lifting linkage mechanism.
7. The movable pedestal of claim 6, wherein the pressure bar comprises a top portion, a bottom portion and a connecting portion connected between the top portion and the bottom portion, one end of the handle acts on the top portion, the bottom portion acts on the lifting linkage mechanism, the handle is used for driving the pressure bar to move downwards, and the butt joint of the bottom portion and the lifting linkage mechanism is arranged in a relatively sliding manner.
8. The movable foundation of claim 6, further comprising a stop mechanism disposed between the handle and the foundation body, the stop mechanism configured to supportively fix a position of the handle relative to the foundation body when the wheelset mechanism is in the second position.
9. The movable pedestal of claim 8, wherein the position limiting mechanism comprises a pin and a catch, the pin is rotatably connected to the handle, the catch is disposed on the pedestal body, and the pin is caught in the catch when the wheelset mechanism is in the second position.
10. A cleaning system comprising a mobile base as claimed in any one of claims 1 to 9 and a cleaning robot, the cleaning robot being dockable with the mobile base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220979777.7U CN217610887U (en) | 2022-04-26 | 2022-04-26 | Movable base and cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220979777.7U CN217610887U (en) | 2022-04-26 | 2022-04-26 | Movable base and cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217610887U true CN217610887U (en) | 2022-10-21 |
Family
ID=83649259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220979777.7U Active CN217610887U (en) | 2022-04-26 | 2022-04-26 | Movable base and cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217610887U (en) |
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2022
- 2022-04-26 CN CN202220979777.7U patent/CN217610887U/en active Active
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