CN220778266U - Mobile robot driving wheel mounting structure - Google Patents

Abstract

The utility model relates to the technical field of mobile robot driving wheel installation, and discloses a mobile robot driving wheel installation structure which comprises a robot body, wherein inner walls at the front end and the rear end of the robot body are respectively and rotatably connected with an output rod, pulleys are respectively arranged at the outer diameters of the left end and the right end of the output rod, limiting cylinders are respectively and fixedly connected with the inner walls at the upper end and the lower end of the output rod, limiting rings are respectively and slidably connected with the inner walls of the limiting cylinders, and first springs are respectively arranged at one end of the outer side of each limiting ring. According to the utility model, the extrusion rod is manually contacted and driven to move outwards, so that the extrusion rod slides into the fixed cylinder, the contact and extrusion of the limiting rod are canceled, the limiting rod is moved inwards by the limiting ring belt, the limiting rod slides into the inner wall of the limiting cylinder, and the limiting of the pulley is canceled, so that the driving wheel of the mobile robot is conveniently installed.

Description

Mobile robot driving wheel mounting structure

Technical Field

The utility model relates to the technical field of mobile robot driving wheel installation, in particular to a mobile robot driving wheel installation structure.

Background

The self-moving robot mainly comprises a self-moving robot and a mopping robot at present, the functions of the self-moving robot and the mopping robot are single, if the self-moving robot and the mopping robot want to sweep floor and mopping floor simultaneously, two sets of equipment are needed to be prepared simultaneously, and double space is occupied; the self-moving robot and the mopping robot are combined, and the mop is additionally arranged at the tail end of the robot, so that the integral sweeping of the floor and mopping is realized, but the mopping function in the integral sweeping only adopts one mop to translate on the ground, and the mopping effect and the mopping efficiency are both greatly reduced.

The arrangement scheme of current mobile robot drive wheel is, driving motor sets up the inboard at the drive wheel, and the space is narrow and small between driving motor and the drive wheel, is inconvenient for driving motor and drive wheel's arrangement, change to current mobile robot does not have protective structure, because comparatively short of robot, leads to the top of robot to be trampled easily, can cause the damage to the inside electrical components of robot, makes mobile robot unable normal work.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a driving wheel mounting structure of a mobile robot.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a mobile robot drive wheel mounting structure, includes the robot body, both ends inner wall all rotates around the robot body is connected with the output pole, both ends external diameter all is provided with the pulley about the output pole, the equal fixedly connected with spacing section of thick bamboo of upper and lower both ends inner wall of output pole, the equal sliding connection of inner wall of spacing section of thick bamboo has the spacing ring, the outside one end of spacing ring all is provided with first spring, the equal fixedly connected with gag lever post of external diameter of spacing ring, both ends inner wall all fixedly connected with fixed cylinder about the output pole, the inner wall sliding connection of fixed cylinder has solid fixed ring, gu fixed ring's outside one end all is provided with the second spring, gu fixed ring's the equal sliding connection of inner wall has the extrusion pole.

As a further description of the above technical solution:

the outer wall sliding connection of robot body has the sliding shell, the inner wall fixedly connected with a plurality of sliding cylinders of sliding shell.

As a further description of the above technical solution:

the inner wall of the sliding cylinder is connected with a fixed rod in a sliding way.

As a further description of the above technical solution:

the external diameter of dead lever all sliding connection has the output ring.

As a further description of the above technical solution:

and the bottom ends of the output rings are respectively provided with a third spring.

As a further description of the above technical solution:

the bottom of dead lever is fixed connection respectively at the top of robot body.

As a further description of the above technical solution:

the external diameter of the extrusion rod is connected with the inner walls of the left end and the right end of the robot body in a sliding way.

The utility model has the following beneficial effects:

1. according to the utility model, the extrusion rod is manually contacted and driven to move outwards, so that the extrusion rod slides into the fixed cylinder, the contact and extrusion of the limiting rod are eliminated, the elastic force applied to the limiting ring by the first spring on the inner wall of the limiting cylinder is driven to move inwards by the first spring, and then the limiting rod is driven to move inwards by the limiting ring, so that the limiting rod slides into the inner wall of the limiting cylinder, the limiting of the pulley is eliminated, and the driving wheel of the mobile robot is conveniently installed.

2. According to the utility model, when the sliding shell is impacted, the sliding shell moves downwards, the sliding shells drive the sliding cylinders on the inner wall to descend, the sliding cylinders drive the output ring to slide on the outer diameter of the fixed rod, the third springs are extruded, the bottom ends of the sliding shells firstly contact the ground, and the third springs drive the sliding shells to reset, so that the sweeping robot is protected.

Drawings

Fig. 1 is a perspective view of a driving wheel mounting structure of a mobile robot according to the present utility model;

fig. 2 is a schematic diagram of the internal structure of a sliding shell of a driving wheel mounting structure of a mobile robot according to the present utility model;

fig. 3 is a schematic diagram of the internal structure of a sliding cylinder of the driving wheel mounting structure of the mobile robot according to the present utility model;

fig. 4 is a schematic diagram of the internal structure of a robot body with a driving wheel mounting structure of a mobile robot according to the present utility model;

fig. 5 is a schematic diagram of the internal structure of a pulley of a driving wheel mounting structure of a mobile robot according to the present utility model;

fig. 6 is a schematic diagram of the internal structure of an output rod of the driving wheel mounting structure of the mobile robot according to the present utility model;

fig. 7 is a schematic diagram of the internal structure of a fixed cylinder of the driving wheel mounting structure of the mobile robot according to the present utility model.

Legend description:

1. a robot body; 2. an output lever; 3. a pulley; 4. a limiting cylinder; 5. a limiting ring; 6. a first spring; 7. a limit rod; 8. a fixed cylinder; 9. a fixing ring; 10. a second spring; 11. an extrusion rod; 12. a sliding housing; 13. a sliding cylinder; 14. a fixed rod; 15. an output ring; 16. and a third spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-7, one embodiment provided by the present utility model is: the utility model provides a mobile robot drive wheel mounting structure, including robot body 1, the both ends inner wall all rotates around robot body 1 is connected with output pole 2, the both ends external diameter all is provided with pulley 3 about output pole 2, the equal fixedly connected with spacing section of thick bamboo 4 of upper and lower both ends inner wall of output pole 2, the equal sliding connection of inner wall of spacing section of thick bamboo 4 has spacing ring 5, the outside one end of spacing ring 5 all is provided with first spring 6, the equal fixedly connected with gag lever post 7 of external diameter of spacing ring 5, the equal fixedly connected with fixed section of thick bamboo 8 of both ends inner wall about output pole 2, the inner wall sliding connection of fixed section of thick bamboo 8 has fixed ring 9, the outside one end of fixed ring 9 all is provided with second spring 10, the equal sliding connection of inner wall of fixed ring 9 has extrusion rod 11, through manual contact extrusion rod 11, and drive extrusion rod 11 moves to the outside, make extrusion rod 11 slide into the inside of fixed section of thick bamboo 8, and the contact and extrusion to spacing ring 7, make spacing section of thick bamboo 4 inner wall's first spring 6 apply elasticity to spacing ring 5, thereby drive spacing ring 5 through first spring 6, thereby drive spacing ring 5 and drive the inside of the drive wheel 7 to the inside of the drive wheel that has moved to the inside of the drive wheel that has realized to the pulley 7, thereby the inside of the drive wheel that has moved to the inside of the drive wheel 3 to the drive wheel that has been moved to the inside of the drive wheel 3.

Further explaining, through outer wall sliding connection of robot body 1 has slide shell 12, the inner wall fixedly connected with of slide shell 12 a plurality of slide cylinder 13, slide the equal sliding connection of inner wall of slide cylinder 13 has dead lever 14, the equal sliding connection of external diameter of dead lever 14 has output ring 15, the bottom of output ring 15 all is provided with third spring 16, the bottom of dead lever 14 is fixed connection respectively on the top of robot body 1, the external diameter of extrusion rod 11 all sliding connection is at the left and right sides both ends inner wall of robot body 1, when striking slide shell 12, make slide shell 12 downwardly moving, a plurality of slide cylinders 13 through slide shell 12 drive inner wall descend, drive the external diameter at dead lever 14 through slide cylinder 13 again, and extrude third spring 16, make the bottom of slide shell 12 contact the ground earlier, and drive slide shell 12 through third spring 16 and reset, thereby the robot protection of sweeping.

Working principle: firstly, through manual contact extrusion rod 11 to drive extrusion rod 11 to outside removal, make extrusion rod 11 slide into the inside of fixed section of thick bamboo 8, and cancelled the contact and the extrusion to gag lever post 7, make the first spring 6 of gag lever post 4 inner wall apply the elasticity to spacing ring 5, thereby drive spacing ring 5 to inboard removal through first spring 6, the rethread spacing ring 5 drives gag lever post 7 and moves inboard, make gag lever post 7 slide into the inner wall of spacing section of thick bamboo 4, and cancel the spacing to pulley 3, thereby realized the convenient installation to the mobile robot drive wheel, when striking through sliding shell 12, make sliding shell 12 downwardly moving, a plurality of sliding barrels 13 that drive the inner wall through sliding shell 12 descend, rethread sliding barrel 13 drives output ring 15 and slides the external diameter at dead lever 14, and extrude third spring 16, make the bottom of sliding shell 12 contact the ground earlier, and drive sliding shell 12 reset through third spring 16, thereby realized the robot protection to sweeping.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a mobile robot drive wheel mounting structure, includes robot body (1), its characterized in that: the utility model discloses a robot, including robot body (1), fixed barrel (8) including outer diameter, fixed barrel (8), fixed barrel (9)'s outside one end all is provided with second spring (10), fixed barrel (9)'s the equal sliding connection of inner wall has spacing ring (5), spacing ring (5) outside one end all is provided with first spring (6), spacing ring (5)'s the equal fixedly connected with gag lever post (7) of external diameter, fixed barrel (8) of the equal fixedly connected with of both ends inner wall about output rod (2), fixed barrel (8) inner wall sliding connection has fixed ring (9), fixed ring (9) outside one end all is provided with second spring (10).

2. The mobile robot drive wheel mounting structure of claim 1, wherein: the outer wall sliding connection of robot body (1) has sliding shell (12), the inner wall fixedly connected with of sliding shell (12) a plurality of slip section of thick bamboo (13).

3. The mobile robot drive wheel mounting structure of claim 2, wherein: the inner walls of the sliding cylinders (13) are all connected with fixed rods (14) in a sliding manner.

4. A mobile robot drive wheel mounting structure according to claim 3, wherein: the external diameter of dead lever (14) all sliding connection has output ring (15).

5. The mobile robot drive wheel mounting structure of claim 4, wherein: and the bottom ends of the output rings (15) are respectively provided with a third spring (16).

6. A mobile robot drive wheel mounting structure according to claim 3, wherein: the bottom ends of the fixing rods (14) are respectively and fixedly connected to the top end of the robot body (1).

7. The mobile robot drive wheel mounting structure of claim 1, wherein: the outer diameter of the extrusion rod (11) is slidably connected with the inner walls of the left end and the right end of the robot body (1).