CN211862714U

CN211862714U - Floor sweeping robot

Info

Publication number: CN211862714U
Application number: CN202020322347.9U
Authority: CN
Inventors: 王莉
Original assignee: Chengdu College of University of Electronic Science and Technology of China
Current assignee: Chengdu College of University of Electronic Science and Technology of China
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-06
Anticipated expiration: 2030-03-16

Abstract

The utility model provides a sweeping robot, belonging to the field of sweeping machines, comprising a machine body, a charging seat and a connecting frame, wherein the machine body is disc-shaped, one end of the machine body is provided with a charging interface, and the charging interface is detachably connected with the charging seat; the connecting frame comprises a fixed frame, a first limiting frame and a second limiting frame, the charging seat is connected in the first limiting frame, the machine body is connected in the second limiting frame, the second limiting frame is hinged with the first limiting frame, and the second limiting frame can be separated from the machine body by rotating the second limiting frame; the first limit frame is hinged with the fixed frame, and the charging seat, the second limit frame and the machine body can be driven to synchronously turn upwards by turning upwards the first limit frame. The floor sweeping robot is provided with the first limiting frame used for being connected with the charging seat and the second limiting frame used for being connected with the robot body, when the robot body is not used, the first limiting frame can be rotated, so that the first limiting frame, the second limiting frame, the charging seat and the robot body can rotate to the vertical position, the occupied space can be saved, and the robot body can be protected.

Description

Floor sweeping robot

Technical Field

The utility model relates to a machine field of sweeping the floor particularly, relates to a robot of sweeping the floor.

Background

At present, the sweeping robot is more and more concerned by people, more and more families have the sweeping robot, and the sweeping robot reduces housework burden for the families. However, due to the structural characteristics and the operational characteristics of the sweeping robot, the sweeping robot occupies a small floor space when being placed on the ground, is fragile in structure, and is easy to damage internal or external structural components if being stepped by carelessness, so that inconvenience is brought to a certain degree.

SUMMERY OF THE UTILITY MODEL

The utility model provides a robot of sweeping floor aims at solving the above-mentioned problem among the prior art.

The utility model discloses a realize like this:

a sweeping robot comprises a body, a charging seat and a connecting frame, wherein the body is disc-shaped, one end of the body is provided with a charging interface, and the charging interface is detachably connected with the charging seat; the connecting frame comprises a fixed frame, a first limiting frame and a second limiting frame, the charging seat is connected in the first limiting frame, the machine body is connected in the second limiting frame, the second limiting frame is hinged with the first limiting frame, and the second limiting frame can be separated from the machine body by rotating the second limiting frame; the first limit frame is hinged with the fixed frame, and the charging seat, the second limit frame and the machine body can be driven to synchronously turn upwards by turning upwards the first limit frame.

In some embodiments, the fixing frame includes two fixing plates disposed in parallel and a cross beam horizontally connected between the two fixing plates, and the fixing plates are provided with a plurality of fixing holes.

In some embodiments, the first limiting frame comprises a first limiting plate and a second limiting plate, one end of the first limiting plate is hinged to one of the fixing plates, and one end of the second limiting plate is hinged to the other fixing plate; the two sides of the charging seat are respectively provided with a limiting hole, the first limiting plate and the second limiting plate are both provided with limiting columns, and the end parts of the limiting columns are connected with the limiting holes.

In some embodiments, the limiting hole is in a strip-shaped structure, and the structure of the limiting column is matched with the structure of the limiting hole; the first limiting plate is provided with a threaded hole and a containing hole which are communicated with each other, the threaded hole is internally screwed with an adjusting bolt, the end part of the adjusting bolt extends to the containing hole, and the limiting column is movably arranged in the containing hole.

In some embodiments, a first connecting plate is arranged at one end of the first limiting plate far away from the fixed plate, and a second connecting plate is arranged at one end of the second limiting plate far away from the fixed plate; the second limiting frame comprises a third limiting plate and a fourth limiting plate, the third limiting plate and the fourth limiting plate are respectively connected to the two sides of the machine body, the end portion of the third limiting plate is hinged to the first connecting plate, and the end portion of the fourth limiting plate is hinged to the second connecting plate, so that the third limiting plate and the fourth limiting plate can rotate around a vertical axis.

In some embodiments, the first connecting plate and the second connecting plate are identical in structure, and the third limiting plate and the fourth limiting plate are identical in structure; the end part of the first connecting plate is provided with a connecting groove, the end part of the third limiting plate is rotatably connected with the connecting groove, the end part of the third limiting plate extends to the outside of the connecting groove and forms an abutting part, and the abutting part is provided with a first abutting surface and a second abutting surface which are adjacent; the elastic sheet is connected in the connecting groove and is of a plate-shaped structure, one end of the elastic sheet is fixedly connected with the first connecting plate, and the other end of the elastic sheet is separated from the first connecting plate;

when the elastic sheet abuts against the first abutting surface, the third limiting plate is connected with the side part of the machine body; when the elastic sheet abuts against the second abutting surface, the third limiting plate is separated from the machine body.

In some embodiments, the machine body is provided with elongated connecting holes at two sides thereof, and the third limiting plate and the fourth limiting plate are provided with movable connecting blocks, and ends of the connecting blocks are connected to the connecting holes.

In some embodiments, a clamping hole is formed in the outer side of the first limiting plate, a buckle is connected to one of the fixing plates, and the buckle can be clamped with the clamping hole when the first limiting plate rotates to the vertical position.

The utility model provides a sweeping robot, which is provided with a first limit frame used for connecting a charging seat and a second limit frame used for connecting a machine body, and the second limit frame can be separated from the machine body when the machine body is needed; when the machine body is not used, the first limiting frame can be rotated, so that the first limiting frame, the second limiting frame, the charging seat and the machine body can be rotated to the vertical position, the occupied space can be saved, and the machine body can be protected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. The drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic top view of a sweeping robot provided in an embodiment of the present invention;

fig. 2 is a schematic top view of the sweeping robot according to the embodiment of the present invention, in which the second limiting frame is opened;

fig. 3 is a schematic side view of the sweeping robot provided in the embodiment of the present invention;

fig. 4 is a schematic side view of the sweeping robot according to the embodiment of the present invention, in which the first limiting frame is turned upwards;

fig. 5 is a schematic view of a partial cross-sectional structure of the sweeping robot according to the embodiment of the present invention, wherein the first limiting plate is connected to the charging seat;

fig. 6 is a schematic view of a partial cross-sectional structure of the sweeping robot according to the embodiment of the present invention, in which a third limiting plate is connected to a first connecting plate, and at this time, a spring plate is attached to a first abutting surface;

fig. 7 is a schematic view of a partial sectional structure of the sweeping robot provided by the embodiment of the present invention, in which the third limiting plate is connected to the first connecting plate, and the elastic sheet is attached to the second abutting surface.

Summary of reference numerals: 100-machine body, 200-charging seat, 300-connecting frame, 310-fixing frame, 311-fixing plate, 312-cross beam, 313-buckle, 320-first limiting frame, 321-first limiting plate, 322-second limiting plate, 323-limiting hole, 324-limiting column, 325-threaded hole, 3251-adjusting bolt, 326-accommodating hole, 327-first connecting plate, 328-second connecting plate, 329-clamping hole, 330-second limiting frame, 331-third limiting plate, 332-fourth limiting plate, 333-connecting groove, 334-abutting part, 335-shrapnel, 336-first abutting surface, 337-second abutting surface and 338-connecting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

For example, please refer to fig. 1-7.

The embodiment provides a sweeping robot, which is provided with a first limit frame used for connecting a charging seat and a second limit frame used for connecting a machine body, wherein the second limit frame can be separated from the machine body when the machine body is required to be used; when the machine body is not used, the first limiting frame can be rotated, so that the first limiting frame, the second limiting frame, the charging seat and the machine body can be rotated to the vertical position, the occupied space can be saved, and the machine body can be protected.

As shown in fig. 1, the sweeping robot includes a body 100, a charging base 200 and a connecting frame 300, wherein the body 100 is disc-shaped, one end of the body 100 has a charging interface, and the charging interface is detachably connected to the charging base 200; the connecting frame 300 includes a fixing frame 310, a first position-limiting frame 320 and a second position-limiting frame 330, the charging stand 200 is connected in the first position-limiting frame 320, the body 100 is connected in the second position-limiting frame 330, the second position-limiting frame 330 is hinged with the first position-limiting frame 320, and the second position-limiting frame 330 can be separated from the body 100 by rotating the second position-limiting frame 330; the first position-limiting frame 320 is hinged to the fixing frame 310, and the charging stand 200, the second position-limiting frame 330 and the body 100 can be driven to synchronously turn upwards by turning upwards the first position-limiting frame 320.

The body 100 is a main body structure of the floor sweeping robot, and can automatically walk indoors and suck and sweep dust and impurities. The charging stand 200 is used to charge the machine body 100, and the machine body 100 can automatically return to the position of the charging stand 200 to be charged after sweeping. The connection frame 300 is used to connect the body 100 and the charging stand 200.

The connecting frame 300 has a fixing frame 310, a first position-limiting frame 320 and a second position-limiting frame 330, wherein the fixing frame 310 is used for fixing the connecting frame 300 on a wall, the first position-limiting frame 320 is used for connecting the charging stand 200, and the fixing frame 310, the first position-limiting frame and the charging stand can be stably connected and can keep synchronous motion. The second position-limiting bracket 330 is used to connect and limit the machine body 100, when the second position-limiting bracket 330 is connected with the machine body 100, the two can keep synchronous movement, and the second position-limiting bracket 330 can be conveniently separated from the machine body 100.

In a normal state, the first position-limiting frame 320 and the second position-limiting frame 330 are in a horizontal position, and the charging stand 200 and the body 100 are attached to the ground. When the body 100 needs to be used, the second limiting frame 330 is adjusted to be separated from the body 100, so that the body 100 can be separated from the charging stand 200 after being started. After the use is completed, adjust second spacing frame 330, make second spacing frame 330 and organism 100 be connected, later upwards rotate first spacing frame 320, drive charging seat 200, second spacing frame 330 and organism 100 overturn upwards in step, as shown in fig. 4, can overturn first spacing frame 320 and second spacing frame 330 to vertical position, can make charging seat 200 and organism 100 break away from ground simultaneously, make each part be in the position that is comparatively close to the wall body, make the floor space that the robot that sweeps floor occupied very little, and the people can not step on organism 100 when walking around in the room, can play good guard action to organism 100.

In some embodiments, the fixing frame 310 includes two fixing plates 311 disposed in parallel and a cross beam 312 horizontally connected between the two fixing plates 311, and the fixing plates 311 are provided with a plurality of fixing holes. The fixing frame 310 can be stably connected to the wall body through the expansion screws, so that the sweeping robot can be smoothly turned to the vertical position.

In some embodiments, the first limiting frame 320 includes a first limiting plate 321 and a second limiting plate 322, one end of the first limiting plate 321 is hinged to one of the fixing plates 311, and one end of the second limiting plate 322 is hinged to the other fixing plate 311; two sides of the charging stand 200 are respectively provided with a limiting hole 323, the first limiting plate 321 and the second limiting plate 322 are both provided with a limiting post 324, and the end of the limiting post 324 is connected to the limiting hole 323.

The first limiting plate 321 and the second limiting plate 322 limit the charging seat 200 from two sides, and the limiting holes 323 formed on two sides of the charging seat 200 are matched with the limiting posts 324 on the limiting plates, so that the charging seat 200 can be stably driven to turn over by the first limiting frame 320 during turning over, and the charging seat 200 and the body 100 cannot be shaken or moved to be electrically connected with each other.

In some embodiments, the position-limiting hole 323 has a strip-shaped structure, and the structure of the position-limiting column 324 is matched with the structure of the position-limiting hole 323; the first limiting plate 321 is provided with a threaded hole 325 and an accommodating hole 326 which are communicated with each other, an adjusting bolt 3251 is screwed in the threaded hole 325, the end of the adjusting bolt 3251 extends to the accommodating hole 326, and the limiting column 324 is movably disposed in the accommodating hole 326.

When the adjusting bolt 3251 is screwed inwards, the limiting column 324 can be pushed to move, so that the limiting column 324 is inserted into the limiting hole 323. The adjusting bolt 3251 and the limiting post 324 can be connected by a magnet, so that the adjusting bolt 3251 can drive the limiting post 324 to move outwards when being screwed outwards, and the limiting post 324 is separated from the limiting hole 323. Finally, the first position-limiting frame 320 is separated from the charging base 200.

In some embodiments, the end of the first position-limiting plate 321 away from the fixed plate 311 is provided with a first connecting plate 327, and the end of the second position-limiting plate 322 away from the fixed plate 311 is provided with a second connecting plate 328; the second limiting frame 330 includes a third limiting plate 331 and a fourth limiting plate 332, the third limiting plate 331 and the fourth limiting plate 332 are respectively connected to two sides of the machine body 100, an end of the third limiting plate 331 is hinged to the first connecting plate 327, and an end of the fourth limiting plate 332 is hinged to the second connecting plate 328, so that the third limiting plate 331 and the fourth limiting plate 332 can rotate around a vertical axis.

Since the width of the charging stand 200 is smaller than the diameter of the body 100, the first connecting plate 327 and the second connecting plate 328 are disposed to connect the third limiting plate 331 and the fourth limiting plate 332, so that the body 100 can be stably connected to the third limiting plate 331 and the fourth limiting plate 332. The end of the third limiting plate 331 is hinged to the first connecting plate 327, so that the third limiting plate 331 can rotate relative to the first connecting plate 327, the third limiting plate 331 can be opened outwards, and the fourth limiting plate 332 has the same connecting structure. As shown in fig. 2, the second limiting frame 330 can be separated from the machine body 100 by the design, so that the machine body 100 can be separated from the charging stand 200 for sweeping.

In some embodiments, the first connecting plate 327 and the second connecting plate 328 are identical in structure, and the third limiting plate 331 and the fourth limiting plate 332 are identical in structure; the end of the first connection plate 327 forms a connection groove 333, the end of the third limitation plate 331 is rotatably connected to the connection groove 333, the end of the third limitation plate 331 extends to the outside of the connection groove 333 and forms an abutting part 334, and the abutting part 334 has a first abutting surface 336 and a second abutting surface 337 adjacent to each other; the elastic sheet 335 is connected in the connecting groove 333, the elastic sheet 335 is in a plate-shaped structure, one end of the elastic sheet 335 is fixedly connected with the first connecting plate 327, and the other end of the elastic sheet 335 is separated from the first connecting plate 327;

when the elastic sheet 335 abuts against the first abutting surface 336, the third limiting plate 331 is connected to the side of the machine body 100; when the elastic piece 335 abuts against the second abutting surface 337, the third limiting plate 331 is separated from the body 100.

With the above connection structure, the third limiting plate 331 has two stable connection positions when adjusted relative to the first connecting plate 327, can rotate quickly during the rotation, and can stay stably at the position after the rotation.

As shown in fig. 6 and 7, when the third limiting plate 331 is connected to the body 100, the first abutting surface 336 of the abutting portion 334 is abutted against the elastic piece 335, and at this time, the elastic piece 335 is in a relatively stable state under a relatively small elastic potential, and generates a pushing force on the third limiting plate 331, so that the third limiting plate 331 is also in a relatively stable state. When the third limiting plate 331 rotates relative to the first connecting plate 327, the elastic piece 335 is compressed, so that the elastic piece 335 is in a state of larger elastic potential energy, the elastic piece 335 is in an unstable state, the third limiting plate 331 is also in an unstable state, the third limiting plate 331 can rapidly rotate to a state where the second abutting surface 337 is attached to the elastic piece 335, and the third limiting plate 331 is finally and stably in an open state.

In some embodiments, the body 100 is provided with elongated connection holes at both sides thereof, the third limiting plate 331 and the fourth limiting plate 332 are provided with movable connection blocks 338, and ends of the connection blocks 338 are connected to the connection holes. The connection structure between the connection hole and the connection block 338 is similar to that between the stopper column 324 and the stopper hole 323. Such a structure enables the second stopper 330 to stably hold the body 100.

In some embodiments, the outer side of the first restriction plate 321 is provided with a clamping hole 329, one of the fixing plates 311 is connected with a buckle 313, and the buckle 313 can be clamped with the clamping hole 329 when the first restriction plate 321 rotates to the vertical position. When the first position-limiting frame 320 is turned to the high position, the first position-limiting frame 320 is limited to the high position by the engagement of the buckle 313 and the clamping hole 329, so that the first position-limiting frame cannot fall down.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The sweeping robot is characterized by comprising a body, a charging seat and a connecting frame, wherein the body is disc-shaped, one end of the body is provided with a charging interface, and the charging interface is detachably connected with the charging seat; the connecting frame comprises a fixed frame, a first limiting frame and a second limiting frame, the charging seat is connected in the first limiting frame, the machine body is connected in the second limiting frame, the second limiting frame is hinged with the first limiting frame, and the second limiting frame can be separated from the machine body by rotating the second limiting frame; the first limit frame is hinged with the fixed frame, and the charging seat, the second limit frame and the machine body can be driven to synchronously turn upwards by turning upwards the first limit frame.

2. The sweeping robot according to claim 1, wherein the fixing frame comprises two fixing plates arranged in parallel and a beam horizontally connected between the two fixing plates, and a plurality of fixing holes are formed in the fixing plates.

3. The sweeping robot according to claim 2, wherein the first limiting frame comprises a first limiting plate and a second limiting plate, one end of the first limiting plate is hinged to one of the fixing plates, and one end of the second limiting plate is hinged to the other fixing plate; the two sides of the charging seat are respectively provided with a limiting hole, the first limiting plate and the second limiting plate are both provided with limiting columns, and the end parts of the limiting columns are connected with the limiting holes.

4. The sweeping robot according to claim 3, wherein the limiting hole is of a strip-shaped structure, and the structure of the limiting column is matched with that of the limiting hole; the first limiting plate is provided with a threaded hole and a containing hole which are communicated with each other, the threaded hole is internally screwed with an adjusting bolt, the end part of the adjusting bolt extends to the containing hole, and the limiting column is movably arranged in the containing hole.

5. The sweeping robot according to claim 3, wherein a first connecting plate is arranged at one end of the first limiting plate away from the fixed plate, and a second connecting plate is arranged at one end of the second limiting plate away from the fixed plate; the second limiting frame comprises a third limiting plate and a fourth limiting plate, the third limiting plate and the fourth limiting plate are respectively connected to the two sides of the machine body, the end portion of the third limiting plate is hinged to the first connecting plate, and the end portion of the fourth limiting plate is hinged to the second connecting plate, so that the third limiting plate and the fourth limiting plate can rotate around a vertical axis.

6. The sweeping robot according to claim 5, wherein the first and second connecting plates are identical in structure, and the third and fourth limiting plates are identical in structure; the end part of the first connecting plate is provided with a connecting groove, the end part of the third limiting plate is rotatably connected with the connecting groove, the end part of the third limiting plate extends to the outside of the connecting groove and forms an abutting part, and the abutting part is provided with a first abutting surface and a second abutting surface which are adjacent; the elastic sheet is connected in the connecting groove and is of a plate-shaped structure, one end of the elastic sheet is fixedly connected with the first connecting plate, and the other end of the elastic sheet is separated from the first connecting plate;

7. The sweeping robot according to claim 6, wherein elongated connecting holes are formed in two sides of the machine body, movable connecting blocks are arranged on the third limiting plate and the fourth limiting plate, and ends of the connecting blocks are connected to the connecting holes.

8. The sweeping robot according to claim 6, wherein a clamping hole is formed in the outer side of the first limiting plate, a buckle is connected to one of the fixing plates, and the buckle can be clamped with the clamping hole when the first limiting plate rotates to the vertical position.