CN216232673U - Chassis supporting structure of mobile robot - Google Patents
Chassis supporting structure of mobile robot Download PDFInfo
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- CN216232673U CN216232673U CN202122986454.9U CN202122986454U CN216232673U CN 216232673 U CN216232673 U CN 216232673U CN 202122986454 U CN202122986454 U CN 202122986454U CN 216232673 U CN216232673 U CN 216232673U
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- bearing
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Abstract
The utility model discloses a mobile robot chassis bearing structure, which relates to the technical field of mobile robots and comprises a bearing component, wherein the bearing component comprises a circular bearing plate, a cavity is formed in the bearing plate, a knob is rotationally connected in the cavity, a plurality of expansion rods are arranged on the periphery of the bearing plate, one ends of the expansion rods extend into the bearing plate and are rotationally connected with the bearing plate, and a connecting rod is arranged between one end of each expansion rod extending into the bearing plate and the knob.
Description
Technical Field
The utility model relates to the technical field of mobile robots, in particular to a chassis bearing structure of a mobile robot.
Background
With the development of the robot technology, the types of the robot are more and more diverse, and the robot is more and more widely applied to various fields, particularly the mobile robot can be widely applied to the fields of inspection, logistics and the like because the mobile robot can automatically walk;
wherein, when the device is used in logistics, various packages need to be carried;
however, the supporting plate of the existing mobile robot for supporting and wrapping the large piece is fixed in size, cannot completely support the large piece when wrapping the large piece, is unstable in center and is prone to causing side turning, and objects in the large piece wrapping can be damaged in serious conditions, so that the goods receiving experience of customers is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mobile robot chassis supporting structure, which aims to solve the defects that the existing supporting plate for supporting and wrapping a mobile robot cannot be completely supported when large packages are wrapped, the center is unstable easily, side turning is caused, objects in the large packages can be damaged seriously, and the goods receiving experience of customers is influenced.
In order to achieve the above purpose, the utility model provides the following technical scheme: including the bearing subassembly, the bearing subassembly includes that one is the circular shape bearing board, the cavity has been seted up to the inside of bearing board, the cavity internal rotation is connected with the knob, the week side of bearing board is provided with a plurality of expander rods, the one end of expander rod extends into in the bearing board and is connected rather than rotating, the expander rod extends into and is provided with the connecting rod between one end and the knob in the bearing board.
Preferably, both ends of the connecting rod are respectively connected with the expansion rod and the knob in a rotating manner.
Preferably, the annular has been seted up to the bottom of bearing board week side, the extension rod includes first arc portion, second arc portion, the inner wall laminating of first arc portion and annular, the inner wall laminating of second arc portion and cavity.
Preferably, a connecting rod is fixedly connected between the first arc-shaped part and the second arc-shaped part, a plurality of communicating grooves communicated with the cavity are formed in the peripheral side of the bearing plate, and the connecting rod penetrates through the bearing plate through the communicating grooves and is rotatably connected with the bearing plate.
Preferably, the end part of the first arc-shaped part is fixedly connected with a boss, the upper surface of the boss is the same as the horizontal height of the bearing plate, and the circumferential side of the bearing plate is provided with a notch matched with the boss.
Compared with the prior art, the chassis bearing structure of the mobile robot, provided by the utility model, has the advantages that the expansion rod is rotatably connected on the peripheral side of the bearing plate, so that the expansion rod can be rotated when a large package is carried, and the bearing area is increased.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed 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 described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention;
FIG. 2 is a schematic view of an internal structure of a support plate according to an embodiment of the present invention;
FIG. 3 is an exploded view of an inner structure of a support plate according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a support plate structure according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an extension rod according to an embodiment of the present invention.
Description of reference numerals: 1. a chassis main body; 2. a holding assembly; 21. a support plate; 211. a cavity; 212. a ring groove; 213. notching; 214. a communicating groove; 22. a connecting rod; 23. an extension rod; 231. a first arcuate portion; 232. a second arcuate portion; 233. a connecting rod; 234. a boss; 24. a knob.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1-5, a mobile robot chassis supporting structure according to an embodiment of the present invention includes a supporting member 2, the supporting member 2 is connected to an upper surface of a chassis main body 1, wherein, the chassis body 1 is the prior art, is a mobile robot chassis, the supporting component 2 comprises a circular supporting plate 21, carry out the bearing to the parcel, cavity 211 has been seted up to the inside of bearing board 21, the internal rotation of cavity 211 is connected with knob 24, the week side of bearing board 21 is provided with a plurality of expander rods 23, the rotatory expansion of expander rod 23, can increase the bearing area, avoid the great two unable complete bearings of parcel, the one end of expander rod 23 extends into in the bearing board 21 and is connected rather than rotating, expander rod 23 extends into and is provided with connecting rod 22 between one end and the knob 24 in the bearing board 21, knob 24 is rotatory, drive the rotatory expansion and the shrink of expander rod 23 through connecting rod 22.
The two ends of the connecting rod 22 are respectively connected with the expansion rod 23 and the knob 24 in a rotating way.
The bottom of the supporting plate 21 has a ring groove 212, and the extension rod 23 includes a first arc-shaped portion 231 and a second arc-shaped portion 232, wherein when the extension rod 23 contracts, the first arc-shaped portion 231 is attached to the inner wall of the ring groove 212, and the second arc-shaped portion 232 is attached to the inner wall of the cavity 211.
A connecting rod 233 is fixedly connected between the first arc-shaped portion 231 and the second arc-shaped portion 232, a plurality of communicating grooves 214 communicated with the cavity 211 are formed on the peripheral side of the bearing plate 21, and the connecting rod 233 penetrates through the bearing plate 21 through the communicating grooves 214 and is rotatably connected with the bearing plate.
The end of the first arc-shaped part 231 is fixedly connected with a boss 234, the upper surface of the boss 234 has the same horizontal height as the support plate 21, and the circumferential side of the support plate 21 is provided with a notch 213 matched with the boss 234.
When the device is used, only the knob 24 needs to be rotated, and the knob 24 drives the expansion rod 23 to rotate and expand through the connecting rod 22, so that the bearing area is increased.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (5)
1. A mobile robot chassis bearing structure is characterized by comprising a bearing component (2);
the bearing component (2) comprises a bearing plate (21) which is circular;
a cavity (211) is formed in the bearing plate (21);
a knob (24) is rotationally connected in the cavity (211), and a plurality of expansion rods (23) are arranged on the peripheral side of the bearing plate (21);
one end of the expansion rod (23) extends into the bearing plate (21) and is rotationally connected with the bearing plate;
a connecting rod (22) is arranged between one end of the expansion rod (23) extending into the bearing plate (21) and the knob (24).
2. The mobile robot chassis support structure of claim 1, characterized in that the two ends of the connecting rod (22) are respectively connected with the expanding rod (23) and the knob (24) in a rotating manner.
3. The mobile robot chassis bearing structure as claimed in claim 2, wherein the supporting plate (21) has a circular groove (212) formed at the bottom of the circumference, the extension rod (23) comprises a first arc-shaped portion (231) and a second arc-shaped portion (232), the first arc-shaped portion (231) is attached to the inner wall of the circular groove (212), and the second arc-shaped portion (232) is attached to the inner wall of the cavity (211).
4. The mobile robot chassis bearing structure according to claim 3, wherein a connecting rod (233) is fixedly connected between the first arc-shaped portion (231) and the second arc-shaped portion (232), a plurality of communicating grooves (214) communicated with the cavity (211) are formed on the peripheral side of the bearing plate (21), and the connecting rod (233) penetrates through the bearing plate (21) through the communicating grooves (214) and is rotatably connected with the bearing plate.
5. The mobile robot chassis bearing structure as claimed in claim 4, wherein a boss (234) is fixedly connected to an end of the first arc-shaped portion (231), the upper surface of the boss (234) has the same horizontal height as the bearing plate (21), and a notch (213) matched with the boss (234) is formed on the peripheral side of the bearing plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986454.9U CN216232673U (en) | 2021-11-30 | 2021-11-30 | Chassis supporting structure of mobile robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986454.9U CN216232673U (en) | 2021-11-30 | 2021-11-30 | Chassis supporting structure of mobile robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216232673U true CN216232673U (en) | 2022-04-08 |
Family
ID=80960973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122986454.9U Active CN216232673U (en) | 2021-11-30 | 2021-11-30 | Chassis supporting structure of mobile robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216232673U (en) |
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2021
- 2021-11-30 CN CN202122986454.9U patent/CN216232673U/en active Active
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