CN209755190U - Movable base for movable robot - Google Patents

Abstract

The utility model provides a movable robot is with removing base, comprising a base plate, bottom plate lower extreme left part is fixed with the universal wheel through the bracing piece, bottom plate lower extreme right part sets up the drive wheel, connecting rod welded fastening fixed plate is passed through to bottom plate right-hand member lower part, the fixed plate lower extreme bonds and has clean felt, the bottom plate left end is seted up flutedly, set up the fixed strip in the recess, the fixed strip left end is rotated and is connected the dead lever, the dead lever left end is fixed with the buffer wheel, the dead lever front end is fixed with the spring, the bottom plate front end passes through threaded connection fastening bolt, compares with prior art, the utility model discloses following beneficial effect has: convenient to use is convenient for cushion the protection through buffering wheel and spring, is convenient for save through the recess and accomodates, is convenient for clean through clean felt.

Description

Movable base for movable robot

Technical Field

The utility model relates to a mobile robot is with removing base belongs to mobile robot base equipment field.

background

Because the base of the existing movable robot can not effectively buffer and protect in the moving process, and dirt is often stuck on the pulley, the ground is easily polluted, and the use is inconvenient, so that the movable base for the movable robot is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a mobile robot is with removing base to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, the buffering protection of being convenient for, the storage of being convenient for is accomodate, is convenient for clean, and stability is good, and the reliability is high.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a movable base for mobile robot, includes the bottom plate, bottom plate lower extreme left part is fixed with the universal wheel through the bracing piece, bottom plate lower extreme right part sets up the drive wheel, connecting rod welded fastening fixed plate is passed through to bottom plate right-hand member lower part, the fixed plate lower extreme bonds there is clean felt, the bottom plate left end is seted up flutedly, set up the fixed strip in the recess, the fixed strip left end is rotated and is connected the dead lever, the dead lever left end is fixed with the buffering wheel, the dead lever front end is fixed with the spring, the bottom plate front end passes through threaded connection fastening bolt, the fastening bolt rear end passes the fixed strip, and extends to in the recess.

Furthermore, a driving motor is fixed at the right lower part in the bottom plate, and an output shaft at the front end of the driving motor is connected with a driving wheel.

Furthermore, a through hole is formed in the front end of the fixing strip, four groups of threaded holes are symmetrically formed in the front end of the bottom plate, and the rear end of the fastening bolt penetrates through the threaded holes and the through hole and extends to the inner rear end of the groove.

Further, spring, fixed strip, fastening bolt and recess all are equipped with two sets ofly, two sets ofly spring, fixed strip, fastening bolt and the equal symmetry of recess set up at bottom plate left end and right-hand member, buffer wheel and dead lever all are equipped with four groups, four groups buffer wheel and the equal symmetry of dead lever are rotated and are installed on two sets of fixed strips, and four groups of dead levers are connected through two sets of springs.

The utility model has the advantages that: the utility model discloses a mobile robot is with removing base, because of having added the bottom plate, the dead lever, the buffering wheel, the universal wheel, the drive wheel, clean felt, the fixed plate, the fixed strip, a spring, fastening bolt and recess, this design convenient to use, be convenient for cushion through buffering wheel and spring and protect, be convenient for save through the recess and accomodate, be convenient for clean through clean felt, it can't effectively cushion the protection at the removal in-process to have solved current mobile robot base, and often glue on the pulley and be stained with the foul, make dirty with ground very easily, use inconvenient problem.

Because of having added driving motor, this design is convenient for provide power to the drive wheel, because of having added through-hole and screw hole, this design is convenient for fix the fixed strip, the utility model discloses convenient to use, the buffering protection of being convenient for, the storage of being convenient for is accomodate, is convenient for clean, and stability is good, and the reliability is high.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a schematic structural view of a mobile base for a mobile robot according to the present invention;

Fig. 2 is a schematic top view of a mobile base for a mobile robot according to the present invention;

Fig. 3 is a schematic view illustrating the installation of the driving wheel and the driving motor in the mobile base for the mobile robot according to the present invention;

in the figure: 1-bottom plate, 2-fixed rod, 3-buffer wheel, 4-universal wheel, 5-driving wheel, 6-cleaning felt, 7-fixed plate, 8-fixed strip, 9-spring, 10-fastening bolt and 11-groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a movable base for a movable robot comprises a bottom plate 1, wherein a universal wheel 4 is fixed at the left part of the lower end of the bottom plate 1 through a supporting rod, a driving wheel 5 is arranged at the right part of the lower end of the bottom plate 1, a fixed plate 7 is welded and fixed at the lower part of the right end of the bottom plate 1 through a connecting rod, a cleaning felt 6 is bonded at the lower end of the fixed plate 7, a groove 11 is formed in the left end of the bottom plate 1, a fixed bar 8 is arranged in the groove 11, the left end of the fixed bar 8 is rotatably connected with a fixed rod 2, a buffer wheel 3 is fixed at the left end of the fixed rod 2, a spring 9 is fixed at the front end of the fixed rod 2, the front end of the bottom plate 1 is connected with a fastening bolt 10 through a thread, the rear end of the fastening bolt 10 penetrates through the fixed bar 8 and extends into the groove, when the robot collides with the outside, the buffer wheel 3 rotates to buffer a part of force when the buffer wheel 3 is subjected to external force, the fixing rod 2 is driven to rotate at the same time, the spring 9 is stretched or extruded, the external force is buffered again through the spring 9, the buffering effect is improved, when the robot is not used, the fastening bolt 10 is unscrewed to tighten the fixing rod 2 inwards and then is pushed into the groove 11, the fastening bolt 10 is screwed into a specified threaded hole to fix the fixing strip 8, the fixing rod 2 is further fixed, the buffer wheel 3 and the fixing rod 2 are stored, the carrying is convenient, the use is convenient, the buffer protection is convenient through the buffer wheel 3 and the spring 9, and the storage are convenient through the groove 11, cleaning by the cleaning felt 6 is facilitated.

A driving motor is fixed to the lower right portion in the bottom plate 1, an output shaft at the front end of the driving motor is connected with the driving wheel 5, power is conveniently provided for the driving wheel 5 through the driving motor, and then the bottom plate 1 is convenient to move.

The through-hole has been seted up to 8 front ends of fixed strip, and four groups screw holes have been seted up to 1 front end symmetry of bottom plate, and fastening bolt 10 rear end passes screw hole and through-hole, and extends to recess 11 interior rear end, through-hole and screw hole, and fastening bolt 10 of being convenient for fixes fixed strip 8, and then the storage of being convenient for is accomodate.

spring 9, fixed strip 8, fastening bolt 10 and recess 11 all are equipped with two sets ofly, and two sets of springs 9, fixed strip 8, fastening bolt 10 and the equal symmetry of recess 11 set up at 1 left end of bottom plate and right-hand member, and buffer wheel 3 and dead lever 2 all are equipped with four groups, and four groups of buffer wheel 3 and the equal symmetry of dead lever 2 are rotated and are installed on two sets of fixed strips 8, and four groups of dead lever 2 are connected through two sets of springs 9, improve buffering effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides a mobile robot is with removing base, includes the bottom plate, its characterized in that: the utility model discloses a cleaning machine, including bottom plate, fixing rod, supporting rod, fixing wheel, fixing rod, fixing wheel, fixing spring, bottom plate lower extreme left part is fixed with the universal wheel through the bracing piece, bottom plate lower extreme right part sets up the drive wheel, connecting rod welded fastening fixed plate is passed through to bottom plate right-hand member lower part, the fixed plate lower extreme bonds and has clean felt, the bottom plate left end is seted up flutedly, set up the fixed strip in the recess, the fixed strip left end is rotated and is connected the fixing rod, the fixing rod left end is fixed with the buffering wheel, the fixing rod front end is fixed with.

2. The mobile base for a mobile robot of claim 1, wherein: and a driving motor is fixed at the right lower part in the bottom plate, and an output shaft at the front end of the driving motor is connected with a driving wheel.

3. The mobile base for a mobile robot of claim 1, wherein: the front end of the fixing strip is provided with a through hole, the front end of the bottom plate is symmetrically provided with four groups of threaded holes, and the rear end of the fastening bolt penetrates through the threaded holes and the through hole and extends to the inner rear end of the groove.

4. The mobile base for a mobile robot of claim 1, wherein: spring, fixed strip, fastening bolt and recess all are equipped with two sets ofly, two sets of spring, fixed strip, fastening bolt and the equal symmetry of recess set up at bottom plate left end and right-hand member, buffering wheel and dead lever all are equipped with four groups, four groups buffering wheel and the equal symmetry of dead lever are rotated and are installed on two sets of fixed strips, and four dead levers of group are connected through two sets of springs.