Dust collection structure for sweeping robot

Abstract

The utility model belongs to the field of floor mopping robots, particularly relates to a dust collection structure for a floor mopping robot, and aims to solve the problems that an existing dust collection structure is not tight in clamping and affects dust filtration and collection, the following scheme is provided: the dust collection structure comprises a dust collection box of the floor mopping robot; the box cover is hinged to the top of the dust collection box of the sweeping robot; the number of the partition frames is three, and the partition frames are integrally machined in the dust collection box of the sweeping robot; the number of the filter plates is three, and the filter plates are clamped in the partition frame; the air guide mechanism comprises a hook rod, a connecting ring and a sealing cover, a hook at the top end of the hook rod is connected with the interior of the connecting ring in a clamped mode, the top of the connecting ring is connected with a bottom bolt of the sealing cover, the sealing cover can be clamped on partition frames in the dust collection box of the sweeping robot, and a closed cavity pipeline is formed between the partition frames; air can be discharged only after being filtered by the three filter plates, so that air leakage is avoided, and the filtering effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of sweeping robots, in particular to a dust collecting structure for the sweeping robot. Background Art

[0002] A dust collecting structure needs to be installed in the sweeping robot, and dust can be collected by using the dust collecting structure. For example, a Chinese patent document with publication number: CN213189368U discloses a dust collecting structure for a sweeping robot and the sweeping robot.

[0003] However, when the above technical solution filters the air inhaled by the sweeping robot, the dust collecting structure is often not tightly engaged, which may easily cause some air to leak without being filtered, thus affecting the filtering and collecting effect of dust. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the clamping is not tight, which affects the dust filtering and collection, and proposes a dust collecting structure for a sweeping robot.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust collecting structure for a sweeping robot, comprising:

[0007] Dust collection box of sweeping robot;

[0008] A box cover, which is hinged to the top of the dust collection box of the sweeping robot;

[0009] Partition frame: three partition frames are provided, and the partition frames are integrally processed inside the dust collection box of the sweeping robot;

[0010] Filter plates, three of which are provided and are clamped inside the partition frame;

[0011] The gas guide mechanism includes a hook rod, a connecting ring and a sealing cover. The hook at the top of the hook rod is clamped with the inside of the connecting ring. The top of the connecting ring is bolted with the bottom of the sealing cover. The sealing cover is clamped on the top of the partition frame.

[0012] A fixing mechanism is connected to the hook rod, and the fixing mechanism is used to drive the sealing cover. Through structural transmission, the sealing cover can be stuck on the partition frame inside the dust box of the sweeping robot, so that a closed cavity duct is formed between the partition frames, so that the air needs to be filtered through three filter plates before it can be discharged, thereby avoiding air leakage and ensuring the filtering effect.

[0013] As a preferred solution of the utility model, the fixing mechanism includes a worm, a worm wheel and a crankshaft. The left end of the worm surface is meshed with the bottom of the worm wheel, the axis of the worm wheel is connected to the rear end key of the crankshaft surface, the curved part of the crankshaft is rotatably sleeved with the bottom end of the hook rod, and the worm can be rotated to drive the worm wheel to rotate, the worm wheel can drive the crankshaft to rotate, and the crankshaft can drive the hook rod to move downward. The crankshaft is arranged to rotate with the hook rod through a bearing to ensure smooth transmission of the structure.

[0014] As a preferred solution of the utility model, the two ends and the middle end of the worm surface are respectively rotatably connected to the holes of the three partition frames, and the right end key of the worm is connected to a handwheel, which is used to rotate the worm. The worm is rotatably arranged with the partition frame through a bearing to ensure the stability of the worm rotation and facilitate the worm to drive the worm wheel.

[0015] As a preferred solution of the utility model, the front and rear ends of the crankshaft are rotatably sleeved with the inside of the dust box of the sweeping robot, two hook rods are provided, and the crankshaft is rotatably arranged with the dust box of the sweeping robot through bearings to ensure the stability of the crankshaft rotation. Two connecting rings are also provided to facilitate the transmission of the structure.

[0016] As a preferred solution of the utility model, a sealing ring is bonded to the top of the dust box of the sweeping robot, and an air inlet is opened on the left side of the dust box of the sweeping robot. The sealing ring of the dust box of the sweeping robot can form a sealing effect with the box cover to facilitate the collection of dust, and the air inlet is used to correspond to the air intake port of the sweeping robot.

[0017] As a preferred solution of the utility model, a sealing gasket is bonded to the top of the partition frame, the top of the filter plate extends into the groove at the bottom of the sealing cover, the sealing gasket can be used to seal the sealing cover and the partition frame, and the filter plate can form a fixed structure with the sealing cover.

[0018] Beneficial effects:

[0019] 1. The fixing mechanism can drive the connecting ring through the hook rod, and the connecting ring can be clamped on the partition frame through the sealing cover;

[0020] 2. After the air enters the dust box of the sweeping robot, it is filtered by the filter plate in the partition frame, guided by the sealing cover, and discharged from the air outlet of the cover;

[0021] In the utility model: through structural transmission, the sealing cover can be stuck on the partition frame inside the dust box of the sweeping robot, so that a closed cavity duct is formed between the partition frames, so that the air needs to be filtered by three filter plates before it can be discharged, avoiding air leakage and ensuring the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the front view of the utility model;

[0023] Figure 2 It is a rear view of the utility model;

[0024] Figure 3 It is a top view of the utility model;

[0025] Figure 4 It is a three-dimensional diagram of the utility model.

[0026] In the figure: 1. Dust box of the sweeping robot; 2. Box cover; 3. Partition frame; 4. Filter plate; 5. Worm; 6. Worm wheel; 7. Crankshaft; 8. Hook rod; 9. Connecting ring; 10. Sealing cover. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Embodiment 1

[0029] Reference Figure 1-Figure 4 , a dust collecting structure for a sweeping robot, comprising

[0030] Dust box of sweeping robot 1;

[0031] A box cover 2, the box cover 2 is hinged to the top of the dust collection box 1 of the sweeping robot;

[0032] Partition frame 3, three partition frames 3 are provided, and the partition frames 3 are integrally processed inside the dust box 1 of the sweeping robot;

[0033] Filter plates 4, three filter plates 4 are provided, and the filter plates 4 are clamped inside the partition frame 3;

[0034] The air guide mechanism includes a hook rod 8, a connecting ring 9 and a sealing cover 10. The hook at the top of the hook rod 8 is clamped with the inside of the connecting ring 9. The top of the connecting ring 9 is bolted with the bottom of the sealing cover 10. The sealing cover 10 is clamped on the top of the partition frame 3.

[0035] A fixing mechanism is connected to the hook rod 8 , and is used to drive the sealing cover 10 .

[0036] By means of the above structure: through structural transmission, the sealing cover 10 can be stuck on the partition frame 3 inside the dust box 1 of the sweeping robot, so that a closed cavity pipe is formed between the partition frames 3, so that the air needs to be filtered through three filter plates 4 before it can be discharged, avoiding air leakage and ensuring the filtering effect.

[0037] See also Figure 3The fixing mechanism includes a worm 5, a worm wheel 6 and a crankshaft 7. The left end of the surface of the worm 5 is meshed with the bottom of the worm wheel 6. The axis of the worm wheel 6 is connected with the rear end key of the surface of the crankshaft 7. The curved part of the crankshaft 7 is rotatably sleeved with the bottom end of the hook rod 8. By rotating the worm 5, the worm 5 can drive the worm wheel 6 to rotate, the worm wheel 6 can drive the crankshaft 7 to rotate, and the crankshaft 7 can drive the hook rod 8 to move downward. The crankshaft 7 is rotatably arranged with the hook rod 8 through a bearing to ensure smooth transmission of the structure.

[0038] See also Figure 2 The two ends and the middle end of the surface of the worm 5 are rotatably connected to the holes of the three partition frames 3 respectively. The right end key of the worm 5 is connected with a handwheel, and the handwheel is used to rotate the worm 5. The worm 5 is rotatably arranged with the partition frame 3 through the bearing to ensure the stability of the rotation of the worm 5 and facilitate the worm 5 to drive the worm wheel 6.

[0039] See also Figure 3 The front and rear ends of the crankshaft 7 are rotatably sleeved with the inside of the dust box 1 of the sweeping robot. Two hook rods 8 are provided. The crankshaft 7 is rotatably arranged with the dust box 1 of the sweeping robot through a bearing to ensure the stability of the rotation of the crankshaft 7. Two connecting rings 9 are also provided to facilitate the transmission of the structure.

[0040] See also Figure 2 A sealing ring is bonded to the top of the dust box 1 of the sweeping robot, and an air inlet is opened on the left side of the dust box 1 of the sweeping robot. The sealing ring of the dust box 1 of the sweeping robot can form a sealing effect with the box cover 2 to facilitate the collection of dust, and the air inlet is used to correspond to the air intake port of the sweeping robot.

[0041] See also Figure 2 A sealing gasket is bonded to the top of the partition frame 3, and the top of the filter plate 4 extends into the groove at the bottom of the sealing cover 10. The sealing gasket can be used to seal the sealing cover 10 and the partition frame 3, and the filter plate 4 can form a fixed structure with the sealing cover 10.

[0042] Embodiment 2

[0043] The difference between this embodiment and the first embodiment is that the worm 5 and the worm wheel 6 are replaced by a reduction motor, a main bevel gear keyed to the output end of the reduction motor, and a secondary bevel gear meshing with the teeth of the main bevel gear, and the secondary bevel gear is keyed to the crankshaft 7. The reduction motor can drive the secondary bevel gear to rotate through the main bevel gear, and the secondary bevel gear can drive the crankshaft 7 to rotate, but it needs to be equipped with a power supply. Therefore, the present application preferably uses the worm 5 and the worm wheel 6.

[0044] The operating steps of the utility model are as follows: the dust box 1 of the sweeping robot can be inserted into the interior of the sweeping robot, the air inlet of the dust box 1 of the sweeping robot can be connected with the dust suction port of the sweeping robot, and when installation is required, the filter plate 4 is inserted into the partition frame 3. The three filter plates 4 can adopt filter screen structures with different filter hole diameters. After the filter plate 4 is installed, the sealing cover 10 is clamped between the partition frame 3 and the top of the filter plate 4. When clamping the sealing cover 10, first connect the connecting ring 9 at the bottom of the sealing cover 10 with the hook rod 8, and then clamp the sealing cover 10 on the top of the partition frame 3, rotate the worm 5, the worm 5 can drive the worm gear 6 to rotate, the worm gear 6 can drive the crankshaft 7 to rotate, the crankshaft 7 can drive the hook rod 8 to move downward, the crankshaft 7 is arranged to rotate with the bearing and the hook rod 8 to ensure smooth transmission of the structure, the hook rod 8 can drive the connecting ring 9 to move downward, and the connecting ring 9 can clamp the sealing cover 10 on the top of the partition frame 3.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust collecting structure for a sweeping robot, characterized in that: include Dust collection box of sweeping robot (1); A box cover (2), the box cover (2) is hinged to the top of the dust collection box (1) of the sweeping robot; A partition frame (3), wherein three partition frames (3) are provided, and the partition frames (3) are integrally processed inside the dust collection box (1) of the sweeping robot; A filter plate (4), wherein three filter plates (4) are provided and the filter plates (4) are clamped inside the partition frame (3); The air guide mechanism comprises a hook rod (8), a connecting ring (9) and a sealing cover (10), wherein the hook at the top end of the hook rod (8) is clamped with the inside of the connecting ring (9), the top of the connecting ring (9) is bolted with the bottom of the sealing cover (10), and the sealing cover (10) is clamped with the top of the partition frame (3); A fixing mechanism is connected to the hook rod (8), and the fixing mechanism is used to drive the sealing cover (10).

2. The dust collecting structure for a sweeping robot according to claim 1, characterized in that: The fixing mechanism comprises a worm (5), a worm wheel (6) and a crankshaft (7); the left end of the surface of the worm (5) meshes with the bottom of the worm wheel (6); the axis of the worm wheel (6) is key-connected with the rear end of the surface of the crankshaft (7); and the curved part of the crankshaft (7) is rotatably sleeved with the bottom end of the hook rod (8).

3. The dust collecting structure for a sweeping robot according to claim 2, characterized in that: The two ends and the middle end of the surface of the worm (5) are respectively rotatably sleeved with the holes of the three partition frames (3), and the right end of the worm (5) is keyed to a hand wheel.

4. The dust collecting structure for a sweeping robot according to claim 2, characterized in that: The front end and the rear end of the crankshaft (7) are both rotatably sleeved into the interior of the dust collection box (1) of the sweeping robot, and two hook rods (8) are provided.

5. The dust collecting structure for a sweeping robot according to claim 1, characterized in that: A sealing ring is bonded to the top of the dust collecting box (1) of the sweeping robot, and an air inlet is provided on the left side of the dust collecting box (1) of the sweeping robot.

6. The dust collecting structure for a sweeping robot according to claim 1, characterized in that: A sealing gasket is bonded to the top of the partition frame (3), and the top end of the filter plate (4) extends into the groove at the bottom of the sealing cover (10).

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