CN218247105U - A rotating pallet assembly - Google Patents

Abstract

The utility model provides a rotary carriage assembly, comprising: a rotational driving structure, an equipment bottom case, a driving connector, a circular carriage and a magnetic suction structure, and the rotation driving structure is arranged on the equipment bottom case , the circular carriage is arranged at the bottom of the bottom shell of the equipment, the rotating drive structure is connected to the circular carriage through the drive connector, and a magnetic attraction is provided in the middle of the circular carriage The accommodating groove, wherein the magnetic attraction structure is arranged in the magnetic accommodating groove. The utility model can effectively realize the magnetic installation of the circular carriage, which improves the assembly efficiency of the product and the convenience of replacement; The structural component is embedded in the lower end of the driving connector, which is more conducive to the miniaturization design of the product and improves the stability of product assembly.

Description

A rotating pallet assembly

technical field

The utility model relates to a rotary installation structure, in particular to a rotary drag plate assembly for a sweeping robot.

Background technique

The mopping boards used in the mopping function of the current sweeping robot include reciprocating left and right wiping mopping boards and rotating circular mopping boards. Among them, the rotating circular mopping board may need to mount a disc-type mopping structure. If screws or other connectors are used to disassemble and assemble, it will greatly affect the assembly efficiency of the product, and it is not conducive to the replacement and maintenance of mopping structural parts. Then, in order to facilitate use and promotion, structural improvements are required. , to promote its assembly efficiency and the convenience of component replacement.

Contents of the invention

The technical problem to be solved by the utility model is to provide a rotary carriage assembly for a sweeping robot that can promote assembly efficiency and improve the convenience of replacement.

In this regard, the utility model provides a rotary carriage assembly, including: a rotating drive structure, a device bottom case, a drive connector, a circular carriage, and a magnetic attraction structure, and the rotation drive structure is arranged on the equipment On the bottom case, the circular carriage is arranged at the bottom of the bottom case of the equipment, the rotating drive structure is connected to the circular carriage through the drive connector, and the middle of the circular carriage is arranged There is a magnetic attraction accommodating groove, and the magnetic attraction structure is arranged in the magnetic attraction accommodating groove.

A further improvement of the present invention is that the lower end of the driving connector is a polygonal connecting end, the magnetic accommodation groove is a polygonal receiving groove matching the polygonal connecting end, and the lower end of the driving connecting member is inserted into the In the magnetic attraction accommodation groove.

A further improvement of the utility model is that the outer side of the lower end of the drive connector is a polygonal profile, the inner side of the lower end of the drive connector is a hollow cylindrical accommodation groove, and the polygonal outline is inserted into the magnetic accommodation groove , the magnetic attraction structure is disposed in the hollow cylindrical accommodation groove.

A further improvement of the utility model is that the cylindrical structure of the magnetic attraction structure includes a first cylinder, a second cylinder and a third cylinder from top to bottom, and the diameter of the second cylinder is the same as that of the first cylinder. The first cylinder and the third cylinder have different diameters.

A further improvement of the present utility model is that the diameter of the second cylinder is smaller than the diameters of the first cylinder and the third cylinder.

A further improvement of the present invention is that the inner diameter of the hollow cylindrical accommodation groove matches the outer diameter of the cylindrical structure of the magnetic attraction structure.

A further improvement of the utility model is that, the bottom of the cylindrical structure of the magnetic attraction structure is also provided with a fourth cylinder, and the diameter of the fourth cylinder is larger than that of the first cylinder, the second cylinder and the first cylinder. The diameter of the three cylinders.

A further improvement of the utility model is that the polygonal accommodation groove is any one of a triangular accommodation groove, a quadrilateral accommodation groove, a pentagonal accommodation groove and a hexagonal accommodation groove.

A further improvement of the utility model is that it further includes a bearing and a gear connection, the rotating drive structure is connected to the drive connection through the gear connection, and the bearing is arranged on the bottom shell of the equipment.

A further improvement of the utility model lies in that the upper end of the driving connector is a gear end, and the gear end is connected with the rotary driving structure.

Compared with the prior art, the utility model has the beneficial effect that: by setting a magnetic attraction accommodation groove in the middle of the circular carriage, and arranging the magnetic attraction structure in the magnetic attraction accommodation groove, it can further realize The magnetic installation of the circular pallet improves the assembly efficiency and the convenience of replacement of the product; on this basis, through the optimized design of the structure, the connection structure is further optimized, and the magnetic structural parts are embedded The lower end of the driving connector can be more conducive to the miniaturization design of the product and improve the stability of product assembly.

Description of drawings

Fig. 1 is a schematic diagram of an explosion structure of an embodiment of the utility model;

Fig. 2 is a schematic structural view of a driving connector, a circular carriage and a magnetic structure of an embodiment of the present invention;

Fig. 3 is a schematic diagram of the assembly structure of an embodiment of the utility model;

Fig. 4 is a schematic structural view of an embodiment of the utility model after assembly;

Fig. 5 is a schematic structural view of the driving connector and the magnetic structural member in the side view direction of an embodiment of the utility model;

Fig. 6 is a structural schematic view of the driving connector and the magnetic structure in the upward direction according to an embodiment of the present invention.

Reference signs: 1-rotary drive structure; 2-equipment bottom shell; 3-drive connector; 301-polygonal connection end; 302-hollow cylindrical receiving groove; 303-gear end; 304-protruding ring; 4-circle 401-magnetic suction holding tank; 5-magnetic suction structure; 501-first cylinder; 502-second cylinder; 503-third cylinder; 504-fourth cylinder; 6-bearing; 7-Gear connector.

detailed description

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.

As shown in Figures 1 to 6, this example provides a rotary carriage assembly, including: a rotating drive structure 1, an equipment bottom case 2, a drive connector 3, a circular carriage 4, and a magnetic attraction structure 5. The rotary driving structure 1 is arranged on the bottom case 2 of the equipment, the circular carriage 4 is arranged on the bottom of the bottom case 2 of the equipment, and the rotating driving structure 1 is connected to the The circular mobilizer 4 is provided with a magnetic attraction accommodation groove 401 in the middle of the circular mobilizer 4 , and the magnetic attraction structure 5 is disposed in the magnetic attraction accommodation groove 401 .

The rotary driving structural member 1 described in this example refers to a structural component with a rotary gear inside to realize the rotary driving function. The device bottom case 2 refers to the bottom case for installing the floor mopping structure, such as the bottom case of the sweeping robot mopping module. The driving connector 3 refers to a structural member used to connect the rotary driving structural member 1 and the circular carriage 4 . The circular mop 4 refers to an installation hanger for installing a circular mop. The magnetic attraction structure 5 refers to a structure for realizing the magnetic attraction function of the circular carriage 4 , such as a magnetic attraction hardware or a magnetic material structure.

As shown in Figures 1 to 3 and Figures 5 to 6, the lower end of the driving connector 3 in this example is a polygonal connection end 301, and the magnetic attraction receiving groove 401 is a polygonal shape that matches the polygonal connection end 301. The accommodating groove, the lower end of the driving connector 3 is inserted into the magnetic accommodating groove 401 . Further, the outside of the lower end of the driving connector 3 is a polygonal profile, the inner side of the lower end of the driving connector 3 is a hollow cylindrical accommodation groove 302, and the polygonal outline is inserted into the magnetic attraction accommodation groove 401 , the magnetic attraction structure 5 is disposed in the hollow cylindrical receiving groove 302 . This example has two design advantages: one is that the polygonal design can effectively prevent slipping, wherein the polygonal accommodation grooves include but are not limited to triangular accommodation grooves, quadrilateral accommodation grooves, pentagonal accommodation grooves and hexagonal accommodation grooves. Any one of the polygonal accommodation grooves; the contour shape of the outer side of the lower end of the drive connector 3 can be matched with the shape of the polygonal accommodation groove; The detailed design makes the driving connector 3 not only have the function of connecting, but also can well accommodate the magnetic structure 5, which is more conducive to the miniaturization design of the product.

As shown in Figure 2 and Figure 5, the cylindrical structure of the magnetic attraction structure 5 described in this example includes a first column 501, a second column 502 and a third column 503 from top to bottom, the second column The diameter of the body 502 is different from the diameters of the first cylinder 501 and the third cylinder 503 . That is to say, the magnetic structure 5 itself is not a regular cylinder, but is realized by special-shaped hardware or special-shaped magnetic material. Such a design can more easily increase the stability of the product after assembly. Specifically, as shown in FIG. 5, the diameter of the second cylinder 502 is preferably smaller than the diameters of the first cylinder 501 and the third cylinder 503, so that a concave structure can be formed in the middle position. Correspondingly, as shown in FIG. 6, the inner diameter of the hollow cylindrical accommodation groove 302 is matched with the outer diameter of the cylinder structure of the magnetic attraction structure 5, for example, a convex ring 304 is set in the middle of the hollow cylindrical accommodation groove 302, thereby enabling The buckle connection between the protruding ring 304 and the second cylinder 502 is realized, which increases the stability of product assembly.

As shown in Figure 5, the bottom of the cylindrical structure of the magnetic attraction structure 5 in this example is also provided with a fourth column 504, the diameter of the fourth column 504 is larger than that of the first column 501, the second The diameters of the cylinder 502 and the third cylinder 503 . That is, the protruding structure of the fourth cylinder 504 can well realize the function of limiting the driving connector 3 with such a design. Certainly, the magnetic attraction structure 5 includes the first column 501, the second column 502, the third column 503 and the fourth column 504 from top to bottom, but the entire magnetic attraction structure 5 is integrated , but it is preferable to design the magnetic attraction structural member 5 into a heterogeneous structure through the optimized design of the diameter, so as to increase the assembly effect of the product and improve the safety and stability.

As shown in Figures 1 and 3, this example also includes a bearing 6 and a gear connection 7, the gear in the rotary drive structure 1 is connected to the drive connection 3 through the gear connection 7, and the bearing 6 is arranged on the bottom case 2 of the equipment, and is used for fixing and anti-slip; the gear connecting member 7 is used for connecting with the gear in the rotary driving structure 1 . As shown in Fig. 1 and Fig. 2, the upper end of the driving connector 3 in this example is a gear end 303, and the gear end 303 is connected with the rotary driving structural member 1, so as to facilitate fast connection through the gear structure.

To sum up, in this example, a magnetic attraction accommodation groove 401 is provided in the middle of the circular carriage 4, and the magnetic attraction structure 5 is arranged in the magnetic absorption accommodation groove 401, so that the circular carriage can be realized. The magnetic installation of 4 improves the assembly efficiency and the convenience of replacement of the product; on this basis, through the optimized design of the structure, the connection structure is further optimized, and the magnetic structural member 5 is embedded in the set The lower end of the driving connector 3 is more conducive to the miniaturization design of the product and improves the stability of product assembly.

The specific implementations described above are preferred implementations of the present utility model, and are not intended to limit the specific implementation scope of the present utility model. The scope of the present utility model includes but is not limited to this specific implementation. , The equivalent changes made by the structure are all within the protection scope of the present utility model.

Claims (10)

1. A rotary carriage assembly, comprising: the magnetic attraction type rotary driving device comprises a rotary driving structure, an equipment bottom shell, a driving connecting piece, a circular dragging plate and a magnetic attraction structure, wherein the rotary driving structure is arranged on the equipment bottom shell, the circular dragging plate is arranged at the bottom of the equipment bottom shell, the rotary driving structure is connected to the circular dragging plate through the driving connecting piece, a magnetic attraction accommodating groove is formed in the middle of the circular dragging plate, and the magnetic attraction structure is arranged in the magnetic attraction accommodating groove.

2. The rotary carriage assembly as claimed in claim 1, wherein the lower end of the driving connecting member is a polygonal connecting end, the magnetic receiving groove is a polygonal receiving groove matching with the polygonal connecting end, and the lower end of the driving connecting member is inserted into the magnetic receiving groove.

3. The rotary carriage assembly as claimed in claim 2, wherein the outer side of the lower end of the driving connecting member is a polygonal profile, the inner side of the lower end of the driving connecting member is a hollow cylindrical receiving groove, the polygonal profile is inserted into the magnetic attraction receiving groove, and the magnetic attraction structural member is disposed in the hollow cylindrical receiving groove.

4. The rotary carriage assembly as claimed in claim 3, wherein the cylindrical structure of the magnetically attractive structure comprises, from top to bottom, a first cylinder, a second cylinder and a third cylinder, the second cylinder having a diameter different from the first cylinder and the third cylinder.

5. The rotary carriage assembly as claimed in claim 4 wherein the second cylinder has a diameter less than a diameter of the first and third cylinders.

6. The rotary carriage assembly of claim 4 wherein the hollow cylindrical receiving groove has an inner diameter sized to match an outer diameter of the cylindrical structure of the magnetically attractive structure.

7. The rotary carriage assembly as claimed in claim 4, wherein a fourth cylinder is further disposed at the bottom of the cylindrical structure of the magnetically attractive structure, and the diameter of the fourth cylinder is larger than the diameters of the first, second and third cylinders.

8. The rotary carriage assembly as claimed in any one of claims 2 to 7 wherein the polygonal receiving slot is any one of a trilateral receiving slot, a quadrilateral receiving slot, a pentagonal receiving slot, and a hexagonal receiving slot.

9. The rotary carriage assembly as claimed in any one of claims 1 to 7 further comprising a bearing and a geared connection, the rotary drive structure being connected to the drive connection through the geared connection, the bearing being disposed on the equipment bottom housing.

10. The rotary carriage assembly as claimed in any one of claims 1 to 7 wherein the upper end of the drive connector is a geared end, the geared end being connected to the rotary drive structure.

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