CN115804552A - The cleaning robot and the storage bin it uses - Google Patents

Abstract

The invention belongs to the technical field of cleaning equipment, and particularly relates to a cleaning robot and a storage box used by the same. The storage box for the cleaning robot comprises a box body, a lifting handle and a sliding lock mechanism, wherein the box body is fittingly placed on a chassis of the cleaning robot, the lifting handle is rotatably connected to the box body, the sliding lock mechanism comprises a sliding lock block and a transmission connecting assembly, the sliding lock block is slidably mounted on the box body, a first connecting end of the transmission connecting assembly is connected with the sliding lock block, and a second connecting end of the transmission connecting assembly is connected with the lifting handle; when the handle is attached to the box body, the sliding locking block extends out of the box body to lock the box body on the chassis; when the handle rotates relative to the box body, the handle drives the sliding locking block to retract into the box body through the transmission connecting assembly, so that the box body is separated from the base plate. By the technical scheme, the problem that the existing cleaning robot can be completed only by carrying and taking out the dust box or the water tank in two steps and the use experience is poor is solved.

Description

The cleaning robot and the storage bin it uses

technical field

The invention belongs to the technical field of cleaning equipment, and in particular relates to a cleaning robot and a storage box used therein.

Background technique

At present, cleaning robots generally use dust boxes or water tanks to collect dust, debris and other stolen goods, and collect dust through dust boxes or carry cleaning water through water tanks. The dust box or water tank assembled on the existing cleaning robot needs to be unlocked first, and then the dust box or water tank can be extracted from the chassis of the cleaning robot. The extraction of the dust box or water tank is divided into two steps to complete. In this way, the user experience is poor for the user.

Contents of the invention

The purpose of the present invention is to provide a cleaning robot and the storage box used therein, aiming to solve the problem that the existing cleaning robot will take out the dust box or the water tank due to complicated operation, resulting in poor user experience.

In order to achieve the above object, the technical solution adopted by the present invention is: a storage box for a cleaning robot, comprising: a box body, which is adaptively placed on the chassis of the cleaning robot; a handle, which is rotatably connected to the On the box body; the storage box also includes: a slide lock mechanism, the slide lock mechanism includes a slide lock block and a transmission connection assembly, the slide lock block is slidably installed on the box body, and the transmission connection assembly has a first connection end and a second connection end , the first connecting end is connected to the sliding lock block, and the second connecting end is connected to the handle; when the handle is close to the box, the sliding lock block extends out of the box to lock the box on the chassis; when the handle is relatively When the box body rotates to lift the box body away from the chassis, the handle drives the sliding lock block to retract into the box body through the transmission connection assembly, so that the box body is separated from the chassis.

Optionally, the transmission connection assembly includes a connecting piece and an elastic return device, the connecting piece has a first connection end and a second connection end, one end of the elastic return device is connected to the sliding lock block, and the other end is connected to the box, and the slide lock block retracts into the box When the body is in place, the elastic reset device provides elastic force to the sliding lock block to make it protrude out of the box.

Optionally, the elastic return device includes a spring, one end of the spring abuts against the sliding lock block, and the other end of the spring abuts against the box body.

Optionally, the connecting piece includes a connecting rod, and the two ends of the connecting rod are respectively a first connecting end and a second connecting end, and the end of the handle is rotatably connected to the box based on a rotation axis, and the handle The end is provided with a connecting post, which is eccentrically arranged relative to the rotation axis, and the second connecting end is rotatably connected to the connecting post.

Optionally, the first connection end is provided with a hooking pin, the sliding lock block has an accommodation space, and the side wall of the accommodation space is provided with a bar-shaped hole, and the extending direction of the bar-shaped hole is parallel to the sliding direction of the sliding lock block. A connection end is inserted into the accommodation space, and the hook pin rod is inserted into the bar-shaped hole.

Optionally, the connector includes a connecting rope, the two ends of the connecting rope are respectively a first connecting end and a second connecting end, and the handle is rotatably connected to the box body, and an extension section is formed between the rotating connection position and the end of the handle , the second connection end is connected to the extension section.

Optionally, the sliding lock mechanism further includes an assembly shell, the assembly shell is detachably connected to the box body, the assembly shell is provided with an assembly space, a first opening and a second opening, and the first opening and the second opening are connected to the assembly space In general, both the sliding lock block and the transmission connection assembly are assembled in the assembly space, the sliding lock block extends out of the assembly space from the first opening, and the first connecting end extends out of the assembly space from the second opening.

Optionally, there are two slide lock mechanisms, and the two slide lock mechanisms are arranged in one-to-one correspondence with the two ends of the handle.

Optionally, the bottom of the box body is provided with a plurality of limiting grooves for one-to-one engagement with the limiting protrusions provided on the chassis.

Optionally, the chassis has a limit wall, the limit wall is provided with a locking structure that cooperates with the sliding lock block, and the limit wall is provided with two contact surfaces; both sides of the side wall of the box facing the limit wall are provided with As for the limiting surface, the limiting surface is inclined relative to the normal plane of the sliding direction of the sliding lock block, and the two limiting surfaces and the two contacting surfaces are matched and contacted in a one-to-one correspondence.

Optionally, an auxiliary protrusion is provided on the limiting wall, and an auxiliary limiting groove matching the auxiliary protrusion is provided on the side wall of the box facing the limiting wall, and the auxiliary limiting groove runs through the bottom of the box side.

Optionally, a notch is provided at the bottom of the side wall of the box away from the limiting wall, and the notch is used to place a user's hand to assist in lifting the box.

Optionally, the box body includes a box bottom, a box wall and a box cover, the box bottom is connected to the bottom end of the box wall to form a storage space, the box cover is detachably covered on the top of the box wall to cover the storage space, and the slide lock mechanism is provided There are two, and they are located on both sides of the box cover.

According to another aspect of the present invention, a cleaning robot is provided. Specifically, the cleaning robot includes: a chassis and the aforementioned storage box placed on the chassis.

The present invention has at least the following beneficial effects:

Apply the storage box provided by the present invention and use it on the cleaning robot, so as to use the storage box to assist in the cleaning work, because the first connection end of the transmission connection assembly in the sliding lock mechanism is connected to the sliding lock block, and the second connection end of the transmission connection assembly The two connecting ends are connected with the handle, and the handle is rotatably installed on the box body. Therefore, the handle, the transmission connection assembly and the sliding lock block can realize linkage, that is to say, when the user operates the handle relative to the box body When turning, the handle can drive the sliding lock block to make it extend or retract. The sliding lock block extends to lock the box on the chassis, and the sliding lock block retracts so that the box can be lifted from the chassis. was extracted. Therefore, when the storage box is used on the cleaning robot, the user can rotate the handle relative to the box body by directly operating the handle, thereby synchronously completing the rotation and unlocking of the handle, and the two-step operation of first unlocking and then lifting the water tank in the prior art The effect of synchronous linkage is realized, the operation process is simplified, and the user uses the storage box provided by the present invention more conveniently and quickly, which greatly improves the user experience.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 is a schematic view of the structure when the handle of the storage box for the cleaning robot of the present invention abuts against the box body;

Fig. 2 is a schematic view of the structure of the storage box for the cleaning robot of the present invention when the storage box is lifted by the hand;

Fig. 3 is a schematic view of the structure of the storage box used by the cleaning robot according to the present invention, when the storage box is lifted by hand;

Fig. 4 is a schematic structural view of opening the lid when the handle of the storage box for the cleaning robot of the present invention is attached to the box body;

Fig. 5 is a first exploded view of the storage box for the cleaning robot of the present invention, in which the box body is decomposed;

Fig. 6 is a second exploded view of the storage box for the cleaning robot of the present invention, in which the slide lock mechanism is decomposed;

7 is an exploded view of the sliding lock mechanism in the storage box for the cleaning robot of the present invention;

Fig. 8 is an exploded view of one end of the handle and the corresponding slide lock mechanism in the storage box used by the cleaning robot in the present invention;

Fig. 9 is a structural schematic diagram of the cleaning robot of the present invention, wherein the storage box is lifted from the chassis;

Fig. 10 is a structural schematic diagram of the storage box placed on the chassis and locked in the cleaning robot of the present invention;

Fig. 11 is an exploded view of the storage box and the chassis of the cleaning robot of the present invention;

Fig. 12 is a structural schematic diagram of a torsion spring as the elastic return device of the sliding lock mechanism in the storage box for the cleaning robot of the present invention.

Wherein, each reference sign in the figure:

10, box body; 11, limit surface; 12, auxiliary limit groove; 13, limit groove; 110, box wall; 111, storage space; 112, slot; 113, buckle protrusion; 114, gap; 120 , box bottom; 130, box cover; 131, buckle ear; 132, insert piece; 20, handle; 21, rotating column; 22, connecting column; 30, sliding lock mechanism; 31, sliding lock block; ; 312, installation column; 314, accommodation space; 32, transmission connection assembly; 321, connector; 3212, first connection end; 3211, second connection end; 3213, hook pin rod; , the first top; 3222, the second top; 33, the assembly shell; 330, the assembly space; 34, the bottom cover; 332, the first opening; 331, the second opening; 200, the chassis; 210, the limit wall; 211, locking structure; 212, auxiliary protrusion; 213, contact surface; 214, limit protrusion; 100, control device; 300, working device; 400, walking system.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention.

In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

As shown in Figure 1, Figure 2 and Figure 6, an embodiment of the present invention provides a storage box for a cleaning robot, the storage box can be a dust box assembled on a cleaning robot, or it can be assembled on a cleaning robot The water tank and the dust box are used to collect dust, fine particles, debris, garbage, and small paper scraps during the sweeping and cleaning process, and the water tank is used to store clean water or cleaning fluid during the scrubbing and cleaning process (hereinafter referred to as storage The tank is a water tank as an example for illustration). Specifically, the storage box includes a box body 10, a handle 20 and at least one slide lock mechanism 30, the box body 10 holds clean water or cleaning fluid, the handle 20 is used to lift the box body 10 for carrying and moving, and the slide lock The mechanism 30 is used to lock the box body 10 on the chassis 200 of the cleaning robot. Specifically, the chassis 200 of the cleaning robot is provided with an area dedicated to placing the box body 10, and the box body 10 can be adaptively placed on this area, so that the box body 10 can be placed on the chassis 200; the handle 20 can be Rotately connected to the box body 10, the user can easily lift the box body 10 through the handle 20, and then carry out the movement; the slide lock mechanism 30 includes a slide lock block 31 and a transmission connection assembly 32, and the slide lock block 31 can Slidably installed on the box body 10, the transmission connection assembly 32 has a first connection end 3212 and a second connection end 3211, the first connection end 3212 is connected to the sliding lock block 31, and the second connection end 3211 is connected to the handle 20, so When the user lifts and moves the box body 10 by turning the handle 20, the rotation of the handle 20 drives the transmission connection assembly 32 to move, and then drives the sliding lock block 31 to perform a sliding movement relative to the box body 10, so that the sliding lock Block 31 is extended or retracted. When the handle 20 abuts against the box body 10, that is, the handle 20 is in the received state, and the handle 20 is placed horizontally on the box body 10 at this time, and the sliding lock block 31 extends out of the box body 10 accordingly. At this time, the sliding lock block 31 cooperates with the locking structure 211 of the cleaning robot, then the sliding locking block 31 and the locking structure 211 lock the box body 10 on the chassis 200, so that the storage box can move together with the cleaning robot, thereby assisting cleaning. The robot performs cleaning work; when the handle 20 is rotated relative to the casing 10 to lift the casing 10 and breaks away from the chassis 200, that is, the handle 20 is in a vertical state relative to the casing 10, and the user will move the handle 20 from the horizontal state During the process of rotating the vertical state, the handle 20 drives the sliding lock block 31 to retract into the box body 10 through the transmission connection assembly 32, so that the sliding lock block 31 is separated from the locking structure 211, and at this time, the user can use the handle 20 Lift the box body 10 from the chassis 200.

The storage box provided by the present invention is applied to the cleaning robot, and the storage box is used to assist in cleaning work. Since the first connection end 3212 of the transmission connection assembly 32 in the sliding lock mechanism 30 is connected to the sliding lock block 31, and the transmission connection assembly The second connection end 3211 of 32 is connected with the handle 20, and the handle 20 is rotatably installed on the box body 10, therefore, the handle 20, the transmission connection assembly 32 and the sliding lock block 31 can realize linkage, that is to say , when the user operates the handle 20 to rotate relative to the box body 10, the handle 20 can drive the sliding lock block 31 for linkage to realize extension or retraction, and the extension of the sliding lock block 31 will cooperate with the locking structure of the cleaning robot 211 cooperates to lock the box body 10 on the chassis 200 , and the sliding lock block 31 is retracted to disengage from the locking structure 211 so that the box body 10 can be lifted out from the chassis 200 . Therefore, the storage box is assembled on the cleaning robot, and the user can directly operate the handle 20 to rotate relative to the box body 10, thereby completing the two-step action of unlocking and lifting the box body 10 synchronously, realizing one-step unlocking. The storage box provided by the present invention is more convenient and faster, and greatly improves the user's use experience.

As shown in Figures 6 to 8, the transmission connection assembly 32 includes a connecting piece 321 and an elastic reset device 322, and the handle 20 is connected to the sliding lock block 31 through the connecting piece 321, that is, the first connecting end 3212 and the second connecting end 3211 are all arranged on the connector 321, the elastic reset device 322 is pre-tightly assembled on the box body 10, and provides elastic force to the sliding lock block 31 through the elastic reset device 322, so that when the sliding lock block 31 retracts into the box body 10, The elastic resetting device 322 provides the sliding lock block 31 with an elastic force to extend out of the box body 10. When the user holds the handle 20 to lift the box body 10 out of the chassis 200, the user releases the handle 20, then The sliding lock block 31 can automatically protrude out of the box body 10 under the elastic force of the elastic reset device 322 to realize reset. And, in the process that the box body 10 is locked and placed on the chassis 200 and moves together with the cleaning robot to carry out the cleaning work, since the elastic reset device 322 is preloaded and assembled between the box body 10 and the sliding lock block 31, the sliding lock The block 31 always keeps protruding out of the box body 10 under the pre-tightening elastic force of the elastic reset device 322 to cooperate with the locking structure 211 , thereby ensuring that the box body 10 is stably locked on the chassis 200 .

In the embodiment of the present invention, as shown in FIG. 6 to FIG. 8 , the elastic return device 322 may be a spring, especially a helical compression spring. During assembly, one end of the helical compression spring is connected to the mounting column 312 at the end of the sliding lock block 31 facing the handle 20, and the other end of the helical compression spring is connected to the box body 10, so that the helical compression spring is preloaded and assembled on the box body 10 Between the sliding locking block 31 , that is, one end of the helical compression spring abuts on the sliding locking block 31 , and the other end of the spring abuts on the box body 10 , so that the helical compression spring provides elastic force to the sliding locking block 31 . Specifically, each sliding lock mechanism 30 is provided with two helical compression springs, and the two bolt compression springs are arranged symmetrically with respect to the central axis of the sliding lock block 31 along its sliding direction, so that the two helical compression springs evenly slide toward The locking block 31 provides elastic force.

In another embodiment, the elastic reset device 322 may also be a torsion spring, as shown in FIG. 12 . The torsion spring is installed on the casing 10, and the first abutment top end 3221 of the torsion spring abuts against the sliding lock block 31, and the second abutment top end 3222 of the torsion spring abuts against the casing 10, so that the torsion spring abuts against the sliding lock block 31 provides elastic force. When the user operates the handle 20 to rotate to the vertical state, the handle 20 drives the sliding lock block 31 to slide through the connecting piece 321 and retracts into the box body 10. At this time, the two ends of the torsion spring are squeezed and continue to accumulate elastic potential energy. In this way, when the user releases the handle 20, the sliding locking block 31 protrudes out of the box body 10 under the action of the elastic force of the torsion spring and resets.

As shown in FIG. 6 to FIG. 8 , the connecting member 321 is preferably a connecting rod, and the connecting rod can be prepared by plastic injection molding, or can be made of a metal material to form a rigid connecting rod. The handle 20 is connected to the sliding lock block 31 through the connecting rod, that is, the two ends of the connecting rod are the first connecting end 3212 and the second connecting end 3211 respectively. And, the end of the handle 20 is provided with a rotating post 21, and the rotating post 21 is rotatably connected to the casing 10. When the user operates the handle 20, the handle 20 rotates around the center of the rotating post 21 relative to the casing 10 Axis rotation. Further, the end of the handle 20 is provided with a connecting column 22, and the connecting column 22 is eccentrically arranged with respect to the central axis of the rotating column 21 (the central axis of the rotating column 21 is also the end of the handle 20 that rotates relative to the casing 10 axis of rotation), the second connecting end 3211 is rotatably connected to the connecting post 22. In this way, when the user operates the handle 20 to rotate from the horizontal state to the vertical state relative to the box body 10, the eccentrically arranged connecting column 22 will drive the connecting rod to move synchronously, thereby driving the sliding lock block 31 to slide and retract Inside the box body 10, unlocking is realized between the sliding lock block 31 and the lock structure 211, and the user can lift the box body 10 from the chassis 200; when the user lifts the box body 10 and releases the handle 20 Afterwards, the sliding locking block 31 automatically protrudes out of the box body 10 under the action of the elastic force of the elastic reset device 322 to realize reset.

More specifically, as shown in FIGS. 7 and 8 , the first connecting end 3212 is provided with a hook pin 3213 , the hook pin 3213 is a straight rod, and the direction of the central axis of the hook pin 3213 is perpendicular to the sliding lock block 31 Correspondingly, the sliding lock block 31 has an accommodating space 314, and the side wall of the accommodating space 314 has a bar-shaped hole 311. The bar-shaped hole 311 is preferably a waist-shaped hole, and the extension direction of the waist-shaped hole is parallel to the sliding lock. Slip direction of block 31. When assembling the connecting rod and the sliding lock block 31, the first connecting end 3212 is inserted into the accommodating space 314, and the hooking pin 3213 is inserted into the bar-shaped hole 311, so that the hooking pin 3213 slides in the waist-shaped hole along the The sliding direction of the locking block 31 can slide. After the first connecting end 3212 is connected to the sliding lock block 31, the hooking pin 3213 is under the action of the pre-tightening elastic force of the elastic reset device 322, and the hooking pin 3213 always abuts against the waist-shaped hole close to the locking structure 211. on one side of the hole wall. After the user lifts the box body 10 from the chassis 200 and releases the handle 20, if the sliding lock block 31 is subjected to an external force along the sliding direction and towards the box body 10, at this time, the sliding lock block 31 can Move along the waist-shaped hole and retract into the box body 10, and the sliding lock block 31 compresses the elastic reset device 322, and when the external force disappears, the sliding lock block 31 will extend out of the box body 10 under the elastic force of the elastic reset device 322 And reset. In this way, when the sliding locking block 31 is subjected to an external force, especially when a collision occurs, the sliding locking block 31 can be adaptively retracted into the box body 10 for avoidance, thereby preventing the sliding locking block 31, the connecting rod and the handle 20 from being affected by the external force The resulting linkage is damaged, especially to prevent the connecting rod from being broken under the action of a sudden collision external force, so as to ensure that the sliding lock mechanism 30 can work stably.

In a feasible implementation manner, the connecting member 321 can also be a connecting rope, preferably a steel wire rope, which can not only ensure flexibility and deflection, but also ensure strength in use, and is wear-resistant and durable during use. In this embodiment, the two ends of the connecting rope are respectively the first connecting end 3212 and the second connecting end 3211 , that is, one end of the connecting rope is connected to the handle 20 and the other end is connected to the sliding lock block 31 . Moreover, the handle 20 is rotatably connected to the box body 10 , and a small section is extended between the rotatably connected position of the handle 20 and the box body 10 and the end of the handle 20 , which is an extension section (not shown). Further, an auxiliary winding wheel (not shown) is provided on the box body 10 between the handle 20 and the sliding locking block 31. After the connecting rope is connected to the sliding locking block 31, the connecting rope is wound around the auxiliary winding wheel. , and then connect the rope with the extension. In this way, when the user operates the handle 20 to rotate relative to the box body 10 from a horizontal state to a vertical state, the handle 20 will pull the connecting rope, thereby driving the sliding lock block 31 to slide and retract into the box body 10 Inside, the sliding lock block 31 and the lock structure 211 are disengaged and unlocked; when the user lifts out the box body 10 and releases the handle 20, the sliding lock block 31 protrudes out of the box body under the elastic force of the elastic reset device 322 10 outside and reset, the sliding lock block 31 slides under the action of the elastic force and synchronously pulls the connecting rope to drive the handle 20 back to the horizontal state close to the box body 10 .

In the embodiment of the present invention, in order to form the sliding lock mechanism 30 into a modular structure, therefore, as shown in FIG. 6 to FIG. The first opening 332 and the second opening 331 , and the first opening 332 and the second opening 331 communicate with the assembly space 330 . In the process of assembling the slide lock mechanism 30, the slide lock block 31 and the transmission connection assembly 32 are assembled in the assembly space 330, the slide lock block 31 extends out of the assembly space 330 from the first opening 332, and the first connecting end 3212 extends from the first opening 332. The two openings 331 extend out of the assembly space 330, so that the assembly shell 33, the sliding lock block 31 and the transmission connection assembly 32 are assembled into a modular integral component. When the sliding lock mechanism 30 is assembled on the box body 10, the assembly shell 33 is detachably fixedly connected to the box body 10 by screws, and then the first connecting end 3212 extending from the second opening 331 is connected to the on the handle 20, and then the handle 20 is assembled on the box body 10 through the rotating column 21, and the assembling work of the storage box is completed. During the process of assembling the slide lock mechanism 30, the slide lock block 31 and the transmission connection assembly 32 are assembled into the assembly space 330 from the assembly shell 33 towards the side opening of the box body 10, and then the bottom cover 34 is used to cover the opening. The bottom cover 34 supports the sliding locking block 31 so that the sliding locking block 31 can extend or retract more smoothly.

As shown in Fig. 1, Fig. 2 and Fig. 4 to Fig. 6, in order to enable the storage box to be more stably locked and placed on the chassis 200, therefore, the number of slide lock mechanisms 30 is two, and the two slide lock mechanisms 30 and The two ends of the handle 20 are arranged in one-to-one correspondence.

Further, as shown in FIG. 3 , the bottom of the box body 10 is provided with a plurality of limiting grooves 13 , preferably, two limiting grooves 13 are arranged on the bottom of the box body 10 along the sliding direction perpendicular to the sliding lock block 31 . bit groove 13. As shown in FIG. 9 and FIG. 11 , a limiting protrusion 214 is provided on the chassis 200 , and accordingly, two limiting protrusions are provided on the chassis 200 along a sliding direction perpendicular to the sliding locking block 31 . When the box body 10 is placed on the chassis 200 , the two limiting grooves 13 engage with the limiting protrusions 214 on the chassis 200 in a one-to-one correspondence. Moreover, as shown in FIG. 10 and FIG. 11 , the chassis 200 has a limiting wall 210 provided with a locking structure 211 matching with the sliding lock block 31 , and the limiting wall 210 is provided with two contact surfaces 213 .

As shown in Figures 1 to 6, both sides of the side wall of the box body 10 are provided with a limit surface 11, the limit surface 11 is inclined relative to the normal plane of the sliding direction of the sliding lock block 31, when the box body 10 is placed on the chassis 200, the two limiting surfaces 11 and the two contacting surfaces 213 are fitted in one-to-one contact. In this way, the two contact surfaces 213 form a state of holding the box body 10, thereby limiting the box body 10 from shaking left and right on the chassis 200 relative to the sliding direction of the sliding lock block 31; and, the box body 10 The limit groove 13 at the bottom cooperates with the limit protrusion 214 on the chassis 200 to limit the box body 10 from being displaced back and forth on the chassis 200 relative to the sliding direction of the sliding lock block 31 or rotating on the chassis 200; At the same time, when the box body 10 is placed on the chassis 200, and the sliding lock block 31 extends out of the first opening 332 and locks with the locking structure 211, the sliding locking block 31 and the locking structure 211 limit the vertical movement of the box body 10. Displacement occurs in the vertical direction, and when the sliding lock block 31 is retracted into the assembly space 330 and unlocked from the locking structure 211 , the box body 10 can be lifted out of the chassis 200 in the vertical direction. Through the cooperation of two position-limiting grooves 13 with two position-limiting protrusions 214, the cooperation of two position-limiting surfaces 11 with two contact surfaces 213, and the cooperation of two sliding lock blocks 31 with two locking structures 211, the The storage box is stably locked and placed on the chassis 200, so that the storage box moves together with the cleaning robot to perform cleaning work.

As shown in FIGS. 9 and 11 , auxiliary protrusions 212 are provided on the limiting wall 210 . Correspondingly, as shown in FIG. 1 to FIG. 6 , the side wall of the box body 10 facing the limiting wall 210 is adapted to the auxiliary protrusion 212 , so that when the storage box is placed on the chassis 200 During the process, the auxiliary protrusion 212 cooperates with the auxiliary limiting groove 12 to position the box body 10 , so that the box body 10 is quickly aligned with the placement position on the chassis 200 , so that the box body 10 is quickly placed. Moreover, the auxiliary limiting groove 12 runs through the bottom side of the box body 10, so that the user can hold the handle 20 to lift the box body 10 and make the box body 10 drop vertically against the wall surface of the limiting wall 210 to place it quickly. The box body 10, and then the user releases the handle 20, the sliding lock block 31 protrudes out of the assembly space 330 under the elastic force of the elastic reset device 322 and locks with the lock structure 211, so that the storage box can be locked and placed stably On chassis 200.

As shown in Figure 3, Figure 9 and Figure 11, when the storage box is taken out, in order to keep the storage box stable all the time, the storage box is shaken and the liquid in the storage box is spilled, so the box body 10 is kept away from the limit wall The bottom end of the side wall of 210 is provided with a notch 114 , and the notch 114 is used for placing a user's hand to assist in lifting the box body 10 .

As shown in FIGS. 4 and 5 , the box body 10 includes a box bottom 120 , a box wall 110 and a box cover 130 , and the box bottom 120 is connected to the bottom end of the box wall 110 to form a storage space 111 . The box cover 130 is detachably covered on the top of the box wall 110 to cover the storage space 111. Specifically, the side edge of the box cover 130 close to the sliding lock block 31 is provided with a buckle ear 131, and the box cover 130 is away from the sliding lock block. 31 is provided with an insert 132 on one side edge, and correspondingly, on the box body 10 is provided with a buckle protrusion 113 fitted with the buckle ear 131 and a slot 112 fitted with the insert 132 . When closing the case cover 130, first align the insertion piece 132 and insert it into the slot 112, and then forcefully press down on the end of the case cover 130 where the buckle ear 131 is arranged so that the buckle ear 131 is buckled on the buckle protrusion 113. Cover and close the case cover 130. Moreover, two sliding lock mechanisms 30 are respectively arranged on both sides of the box cover 130, and the sliding lock mechanisms 30 are fixedly connected on both sides of the top of the box wall 110; The locking slots on both sides of the top, when the sliding locking block 31 is inserted into the locking slot, the box body 10 is locked on the chassis 200, and the sliding locking block 31 is released from the locking slot to realize unlocking.

According to another aspect of the present invention, as shown in FIGS. 9 to 11 , a cleaning robot is provided, and the storage box provided by the present invention is applied to the cleaning robot. That is, the cleaning robot includes a chassis 200 and a storage box placed on the chassis 200 as described above. The storage box is locked and placed on the chassis 200. The storage box can be easily lifted from the chassis 200 and replaced.

As shown in Figure 9, the chassis 200 is also equipped with a control device 100, a working device 300 and a walking system 400, and the working device 300 and the walking system 400 are electrically connected to the control device 100, and the working mode is pre-written in the control device 100 After the user selects the corresponding working mode through the control device 100, the control device 100 controls the movement of the walking system 400 to reach the designated working position according to the control program of the corresponding working mode, and then the control device 100 controls the working device 300 to move against the floor. Do cleaning work.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (14)

1. A storage box for a cleaning robot, comprising: a box, the box is suitably placed on the chassis of the cleaning robot; a handle, the handle is rotatably connected to the box; It is characterized in that the storage box also includes: a slide lock mechanism, the slide lock mechanism includes a slide lock block and a transmission connection assembly, the slide lock block is slidably mounted on the box body, the transmission connection assembly has a first connection end and a second connection end, The first connecting end is connected to the sliding lock block, and the second connecting end is connected to the handle; When the handle is against the box body, the sliding lock block extends out of the box body to lock the box body on the chassis; when the handle turns relative to the box body to When lifting the box, the handle drives the sliding lock block into the box through the transmission connection assembly, so that the box is detached from the chassis. 2. The storage box for a cleaning robot according to claim 1, wherein: The transmission connection assembly includes a connector and an elastic reset device, the connector has the first connection end and the second connection end, one end of the elastic reset device is connected to the sliding lock block, and the other end is connected to the When the sliding lock block is retracted into the box body, the elastic reset device provides elastic force for the sliding lock block to protrude out of the box body. 3. The storage box for a cleaning robot according to claim 2, wherein: The elastic return device includes a spring, one end of the spring abuts against the sliding lock block, and the other end of the spring abuts against the box body. 4. The storage box for a cleaning robot according to claim 2, wherein: The connecting piece includes a connecting rod, the two ends of the connecting rod are respectively the first connecting end and the second connecting end, and the end of the handle is rotatably connected to the connecting rod based on a rotation axis. On the box body, a connecting post is provided at the end of the handle, the connecting post is eccentrically arranged relative to the rotation axis, and the second connecting end is rotatably connected to the connecting post. 5. The storage box for a cleaning robot according to claim 4, wherein: The first connecting end is provided with a hooking pin, the sliding lock block has an accommodation space, the side wall of the accommodation space has a strip hole, and the extension direction of the strip hole is parallel to the sliding lock block The sliding direction, the first connecting end is inserted into the accommodation space, and the hooking pin is inserted into the bar-shaped hole. 6. The storage box for a cleaning robot according to claim 2, wherein: The connecting piece includes a connecting rope, the two ends of the connecting rope are respectively the first connecting end and the second connecting end, and the handle is rotatably connected to the box body and the rotatably connected position is the same as the An extension section is formed between ends of the handles, and the second connection end is connected to the extension section. 7. The storage box for a cleaning robot according to any one of claims 1-6, wherein: The sliding lock mechanism also includes an assembly shell, which is detachably connected to the box body, and the assembly shell is provided with an assembly space, a first opening and a second opening, and the first opening and the The second openings communicate with the assembly space, the sliding lock block and the transmission connection assembly are assembled in the assembly space, the sliding lock block extends out of the assembly space from the first opening, The first connecting end extends out of the assembly space from the second opening. 8. The storage box for a cleaning robot according to claim 7, wherein: There are two slide lock mechanisms, and the two slide lock mechanisms are arranged in one-to-one correspondence with the two ends of the handle. 9. The storage box for a cleaning robot according to claim 8, wherein: The bottom of the box body is provided with a plurality of limiting grooves for one-to-one engagement with the limiting protrusions provided on the chassis. 10. The storage box for a cleaning robot according to claim 9, wherein: The chassis has a limit wall, the limit wall is provided with a locking structure that cooperates with the sliding lock block, and the limit wall is provided with two contact surfaces; Both sides of the side wall of the box facing the limiting wall are provided with limiting surfaces, the limiting surfaces are inclined relative to the normal plane of the sliding direction of the sliding lock block, and the two limiting surfaces are connected to the two The contact surfaces are fitted in a one-to-one correspondence. 11. The storage box for a cleaning robot according to claim 10, wherein: An auxiliary protrusion is provided on the limiting wall, an auxiliary limiting groove matching the auxiliary protrusion is provided on the side wall of the box facing the limiting wall, and the auxiliary limiting The groove runs through the bottom side of the box. 12. The storage box for a cleaning robot according to claim 10, wherein: A bottom end of the side wall of the box away from the limiting wall is provided with a notch, and the notch is used to assist in lifting the box. 13. The storage box for a cleaning robot according to claim 7, wherein: The box body includes a box bottom, a box wall and a box cover, the box bottom is connected to the bottom end of the box wall to form a storage space, and the box cover is detachably covered on the top end of the box wall to cover the In the storage space, there are two sliding lock mechanisms, which are respectively arranged on both sides of the box cover. 14. A cleaning robot, characterized by comprising: a chassis and the storage box according to any one of claims 1-13 placed on the chassis.

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