CN206612755U - Sweeping robot with multiple garbage baffles device - Google Patents

Abstract

The utility model discloses a sweeping robot with multiple garbage baffle devices, comprising a casing, a driving wheel, a rolling brush, a garbage inlet, a garbage box, a first garbage baffle, a second garbage baffle, and a second garbage baffle control Spring; the first garbage baffle and the second garbage baffle are located at the roller brush assembly port at the bottom of the casing, the upper end of the second garbage baffle is set on one side of the roller brush through the second hinge shaft, and the second hinge shaft and the roller brush The rotating shafts are parallel, and the first garbage baffle is set between the second garbage baffle and the roller brush; when there is no external force, the second garbage baffle control spring pulls the second garbage baffle to the first garbage baffle, at this time The lower end of the second garbage baffle is lower than the lower end of the first garbage baffle, but not lower than the lower end of the robot driving wheel; the garbage inlet is opened above the second garbage baffle and the first garbage baffle. The utility model improves the cleaning efficiency on different grounds of the existing sweeping machine with a single roller brush and single baffle structure, and achieves self-adaptation.

Description

Sweeping robot with multiple garbage baffle devices

technical field

The utility model belongs to the technical field of sweeping robots, in particular to a device for sweeping and collecting garbage of a sweeping robot.

Background technique

With the improvement of people's income and pursuit of quality of life, various household robots have gained more and more applications, especially sweeping robots, which have gradually become an indispensable tool for many families.

The Chinese invention patent application with the publication number CN104224054A discloses a cleaning robot. The roller brush is arranged at the dust suction port, and the dust is cleaned by the roller brush. Collected into the dust collection room; assuming that the moving direction of the cleaning robot is the front, the rotation direction of the roller brush is opposite to the rotation direction of the driving wheel when the cleaning robot moves forward, and it is located in the middle of the front side of the dust suction port on the shell of the body , extending from the housing to the surface to be cleaned to form a flange; the roller brush is provided with spirally arranged bristles, and as the roller brush rotates, the contact point between the end of the bristles and the surface to be cleaned moves from the end of the roller brush to the middle, Make the dust gather towards the center of the front side of the suction port.

The technology of the above-mentioned patent application is to block the dust raised by the bristles from escaping from the suction port by arranging a flange. However, as a flange to block dust, it cannot be adaptively adjusted for different situations, and we know that the floor of the room includes hard floors such as tiles and wood, as well as soft floors such as carpets. For floors of different textures, The design of the garbage baffle can also have a better choice.

Utility model content

The purpose of the utility model is to improve the cleaning efficiency of the existing floor sweeper with a single roller brush and single baffle structure on different grounds, so as to achieve self-adaptation.

In order to achieve the above object, the technical solution provided by the utility model is:

A sweeping robot with multiple garbage baffle devices, including a casing, a driving wheel, a roller brush, a garbage inlet, and a garbage box; it is characterized in that it also includes a first garbage baffle, a second garbage baffle, a second garbage baffle Plate control spring; the first garbage baffle and the second garbage baffle are located at the roller brush assembly port at the bottom of the casing, the upper end of the second garbage baffle is set on one side of the roller brush through the second hinge shaft, and the second hinge shaft is connected to the roller brush. The rotation axis of the roller brush is parallel, and the first garbage baffle is arranged between the second garbage baffle and the roller brush; when there is no external force, the second garbage baffle controls the spring to pull the second garbage baffle towards the first garbage baffle, At this moment, the lower end of the second garbage baffle is lower than the lower end of the first garbage baffle, but not lower than the lower end of the robot driving wheel; the garbage inlet is opened above the second garbage baffle and the first garbage baffle, and communicates with the garbage box And the passage between the first garbage baffle and the rolling brush.

As a specific technical solution, the upper end of the first garbage baffle is fixed by a first hinge shaft, and the second hinge shaft is parallel to the rotation axis of the roller brush.

As a specific technical solution, the first garbage baffle is pulled toward the roller brush side by a first garbage baffle control spring.

As a specific technical solution, the first garbage baffle is fixedly arranged.

As a specific technical solution, the sweeping robot also includes a third garbage baffle and a third garbage baffle control spring, which are located at the assembly port of the roller brush, and the upper end is arranged on the rear side of the second garbage baffle 101 through the third hinge shaft. ; When there is no external force, the third garbage baffle control spring will pull the third garbage baffle to the second garbage baffle, at this time the lower end of the third garbage baffle is lower than the lower end of the second garbage baffle, but not lower than The lower end of the robot's drive wheels.

The beneficial effect of the utility model is that the garbage baffle is composed of two or more than two baffles, and when the long baffle is pulled to the back by resistance, the short baffle is not affected. For example, on the carpet floor, the wheels will sink, and after the long garbage short board is pulled to the back, the short garbage plays a role in blocking the garbage.

Description of drawings

Fig. 1 is a schematic diagram of the garbage baffle tilting forward when the sweeping robot with multiple garbage baffle devices provided by the embodiment of the present invention cleans smooth ground.

Fig. 2 is a schematic diagram of the long garbage baffle being dragged backward when the sweeping robot with multiple garbage baffle devices provided by the embodiment of the present invention is on a soft floor.

detailed description

In order to describe in detail the technical content, structural features, achieved goals and effects of the present utility model, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

The sweeping robot provided in the following embodiments may include conventional configuration components of existing sweeping robots such as a casing, a roller brush, a garbage box, a driving wheel, a driving mechanism, a guiding mechanism, a sensing mechanism, a main control board, and a power supply. The innovation of the sweeping robot provided in this embodiment mainly lies in the garbage cleaning and collection part, and the structure and function of other parts will not be described in detail here.

Embodiment one

As shown in Figure 1, the sweeping robot provided by this embodiment includes a casing 107, a driving wheel, a rolling brush 106, a second garbage baffle 101, a second garbage baffle control spring, a first garbage baffle 105, and a garbage inlet 103. and trash cans. The bottom of the casing 107 is provided with a rolling brush assembly opening, and the rolling brush 106 is assembled at the assembly opening, and is driven by the driving mechanism to roll to clean. The second garbage baffle 101 is located at the assembling port of the rolling brush, and its upper end is arranged on one side of the rolling brush 106 through a second hinged shaft, which is parallel to the rotating shaft of the rolling brush 106 . The first garbage baffle 105 is located between the second garbage baffle 101 and the roller brush 106 , and its upper end is arranged through a first hinge shaft, which is parallel to the rotation axis of the roller brush 106 . When there is no external force, the second garbage baffle control spring pulls the second garbage baffle 101 towards the first garbage baffle 105, and now the lower end of the second garbage baffle 101 is lower than the lower end of the first garbage baffle 105, but Not lower than the lower end of the robot's drive wheels. The garbage inlet 103 is opened above the second garbage baffle 101 and the first garbage baffle 105 , and communicates with the garbage box and the passage between the first garbage baffle 105 and the roller brush 106 .

When the rolling brush 106 rolls, the rubbish is swept toward the rubbish baffle (101, 105) and sweeps. Due to the blocking of the rubbish baffle, the rubbish can be sent to the garbage inlet 103 along the garbage baffle, and the garbage inlet has a suction device. The waste is sucked into the waste box. The angle of the garbage baffle is very important. Only when the garbage baffle is tilted forward and slightly fits the roller brush can the garbage be brushed onto the garbage entrance smoothly. The garbage baffle of the present utility model is movable, and has a spring to drive it to tilt forward. When it is subjected to relatively large resistance, the garbage baffle will turn backwards. As shown in Figure 2, the machine will not be stuck. When the resistance When it disappears, it returns to the forward state under the action of the spring.

Embodiment two

The difference between embodiment two and embodiment one is: the first garbage baffle 105 is pulled toward the roller brush 106 side by a first garbage baffle control spring.

Embodiment Three

The difference between the third embodiment and the first and second embodiments is that the first garbage baffle 105 is fixed instead of hinged, and this method does not need the first garbage baffle control spring described in the second embodiment.

Embodiment four

The difference between Embodiment 4 and Embodiment 1 is that it also includes a third garbage baffle and a third garbage baffle control spring, which are located at the assembly port of the roller brush, and the upper end is arranged behind the second garbage baffle 101 through the third hinge shaft. side, when there is no external force, the third garbage baffle control spring will pull the third garbage baffle to the second garbage baffle 101, at this time the lower end of the third garbage baffle is lower than the lower end of the second garbage baffle 101, but Not lower than the lower end of the robot's drive wheels.

The innovation of the utility model is that the garbage baffle is composed of two or more than two baffles, and when the long baffle is pulled to the back by resistance, the short baffle is not affected. For example, on the carpet floor, the wheels will sink, and after the long garbage short board is pulled to the back, the short garbage plays a role in blocking the garbage. The above-mentioned embodiments are only for fully disclosing and not limiting the utility model, and any equivalent changes or modifications made according to the gist of the utility model shall belong to the disclosure scope of the utility model.

Claims (5)

1. a kind of sweeping robot with multiple garbage baffles device, including casing, driving wheel, round brush, garbage inlet and rubbish Rubbish box；Characterized in that, also including the first garbage baffles, the second garbage baffles, the second garbage baffles control spring；First rubbish Baffle plate and the second garbage baffles are located at the round brush installation opening of bottom of shell, and the second garbage baffles upper end is set by the second jointed shaft The shaft parallel of the side of round brush, the second jointed shaft and round brush is placed in, the first garbage baffles are arranged at the second garbage baffles and rolling Between brush；When being acted on without external force, the second garbage baffles are pulled to the first garbage baffles by the second garbage baffles control spring, and now the The lower end of two garbage baffles is less than the lower end of the first garbage baffles, but is not less than the lower end of robotically-driven wheel；Garbage inlet is opened It is logical between the top of the second garbage baffles and the first garbage baffles, connection dustbin and the first garbage baffles and round brush Road.

2. the sweeping robot according to claim 1 with multiple garbage baffles device, it is characterised in that：Described first Garbage baffles upper end is fixed by the first jointed shaft, the shaft parallel of the second jointed shaft and round brush.

3. the sweeping robot according to claim 1 with multiple garbage baffles device, it is characterised in that：Described first Garbage baffles control spring to pull to round brush side by first garbage baffles.

4. the sweeping robot according to claim 1 with multiple garbage baffles device, it is characterised in that：Described first Garbage baffles are fixedly installed.

5. the sweeping robot with multiple garbage baffles device according to Claims 1-4 any one, its feature exists In：The sweeping robot also includes the 3rd garbage baffles and the 3rd garbage baffles control spring, at round brush installation opening, on End is arranged at the rear side of the second garbage baffles by the 3rd jointed shaft；When being acted on without external force, the 3rd garbage baffles control spring will 3rd garbage baffles pull to the second garbage baffles, and now the lower end of the 3rd garbage baffles is less than the lower end of the second garbage baffles, but It is not less than the lower end of robotically-driven wheel.