CN211212967U - Auxiliary wheel of intelligence machine of sweeping floor - Google Patents

Abstract

The utility model discloses an intelligence auxiliary wheel of machine of sweeping floor, including the quick-witted body and the auxiliary wheel of sweeping the floor, including drive unit in the quick-witted body of sweeping the floor, clean unit, detecting element, the control unit, and power unit, the auxiliary wheel can dismantle the symmetry install in quick-witted body tail end of sweeping the floor, the auxiliary wheel includes wheel seat and wheel, embedded install in the wheel seat, the wheel seat corresponds the wheel and has seted up the wheel mounting groove, wheel both sides center outwards extends and forms the pivot, just the embedded bearing of installing in the wheel mounting groove of wheel seat corresponds the pivot, wheel seat both ends border symmetry outwards extends and is provided with the stiff end, just the stiff end runs through from top to bottom and has seted up the bolt hole.

Description

Auxiliary wheel of intelligence machine of sweeping floor

Technical Field

The utility model relates to an intelligence machine of sweeping the floor technical field specifically is an intelligence machine of sweeping the floor's auxiliary wheel.

Background

The intelligent sweeper is also called an automatic sweeper, intelligent dust collection, a robot dust collector and the like, is one of intelligent household appliances, can automatically complete floor cleaning work in a room by means of certain artificial intelligence, generally adopts a brushing and vacuum mode, firstly absorbs impurities on the ground into a garbage storage box of the intelligent sweeper, and accordingly completes the function of cleaning the ground.

The intelligent sweeper on the market at present generally adopts two drive wheels and an auxiliary wheel that adopts the universal wheel. Normally, three wheels support balance. However, in the actual use process, the phenomenon of stranding is found to be easy to occur when the intelligent sweeper is across obstacles. And the universal wheels as auxiliary wheels are greatly deviated when the machine turns, particularly when the machine turns. Therefore, when the existing intelligent sweeper is used for a bow-shaped cleaning task, path correction needs to be carried out at a certain distance every time the intelligent sweeper turns around to enable the intelligent sweeper to return to a correct route, but only the path deviation after the intelligent sweeper turns around is corrected, and the problem of path deviation when the intelligent sweeper turns around particularly is still not solved.

Therefore, an auxiliary wheel which is used for the intelligent sweeper to accurately steer and has strong obstacle crossing capability is needed to be designed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an intelligence machine of sweeping floor's auxiliary wheel has solved the route skew that the intelligence machine of sweeping floor on the current market leads to turning to and the problem of running to the shallow easily owing to adopt the tricycle structure.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an intelligence machine of sweeping floor's auxiliary wheel, includes the machine body and the auxiliary wheel of sweeping floor, including drive unit, clean unit, detecting element, the control unit and the power unit in the machine body of sweeping floor, auxiliary wheel demountable symmetry install in machine body tail end of sweeping floor, the auxiliary wheel is including wheel seat and wheel, embedded formula install in the wheel is in the wheel seat.

Preferably, the wheel seat is provided with a wheel mounting groove corresponding to the wheel.

Preferably, the centers of the two sides of the wheel extend outwards to form a rotating shaft, and a bearing is installed in the wheel installation groove of the wheel seat corresponding to the embedded type of the rotating shaft.

Preferably, the wheel seat both ends border symmetry outwards extends and is provided with the stiff end, just the stiff end runs through from top to bottom and has seted up the bolt hole.

(III) advantageous effects

The utility model provides an auxiliary wheel of intelligence machine of sweeping floor. The method has the following beneficial effects:

the utility model discloses a set up two auxiliary wheels at the afterbody, when turning to, the drive wheel produces and turns to power, and the auxiliary wheel is followed and is rotated, because the auxiliary wheel both ends are spacing, so can not make the position of body take place the skew, can not cause the influence to the route yet.

The utility model discloses when crossing the obstacle, when the auxiliary wheel of one side hangs empty, the auxiliary wheel of one side constitutes three point support with the power wheel of both sides in addition, improves and crosses the obstacle ability.

Drawings

Fig. 1 is a schematic view of the sweeper structure of the utility model;

FIG. 2 is a schematic view of the auxiliary wheel structure of the present invention;

fig. 3 is a schematic view of the sectional structure of the auxiliary wheel of the present invention.

In the figure, 1 a sweeper body, 2 auxiliary wheels, 3 threaded holes, 4 wheel seats and 5 wheels. 6 rotating shaft and 7 bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an auxiliary wheel of an intelligent sweeper comprises a sweeper body 1 and an auxiliary wheel 2, the sweeper body 1 includes a driving unit, a cleaning unit, a detection unit, a control unit and a power unit, the auxiliary wheel 2 is detachably and symmetrically mounted at the tail end of the sweeper body 1, the auxiliary wheel 2 includes a wheel seat 4 and wheels 5, the wheels 5 are embedded in the wheel seat 4, the middle of the wheel surface of each wheel 5 is slightly higher, the two ends of each wheel are low, and therefore the contact area with the ground can be reduced, and friction is reduced.

Wheel seat 4 corresponds wheel 5 and has seted up the wheel mounting groove, (wheel seat can be solid can be hollow, still can install bumper shock absorber etc. in the wheel seat), and this embodiment is hollow wheel seat to reduce holistic weight, the energy saving.

The wheel 5 both sides center outwards extends and forms pivot 6, just correspond the embedded bearing 7 of installing in pivot 6 in the wheel mounting groove of wheel seat 4, the pivot cover is located in the bearing for the frictional force between wheel and the wheel seat reduces.

The wheel seat 4 both ends border symmetry outwards extends and is provided with the stiff end, just the stiff end runs through from top to bottom and has seted up bolt hole 3, can install the auxiliary wheel on the machine of sweeping the floor through the bolt hole at both ends to play a fine limiting displacement to the wheel, reduce the route deviation problem that the machine of sweeping the floor brought when turning to.

The utility model discloses a theory of operation: the user places the machine of sweeping the floor subaerial, open the machine of sweeping the floor after, when the machine of sweeping the floor turned to, thereby the angle between the axis of the action wheel of machine bottom both sides and the axis of auxiliary wheel changes and produces the power of turning to, make the auxiliary wheel follow the rotation, because the auxiliary wheel both ends are fixed in the machine bottom of sweeping the floor, so can not make the position of the machine body of sweeping the floor take place the skew, thereby can not lead to the fact the influence to the route, and when crossing the obstacle, along with raising to the take the altitude to body one side, the same height is also raised to the auxiliary wheel of homonymy, the auxiliary wheel of homonymy this moment is unsettled, meanwhile the auxiliary wheel of opposite side and the power wheel of both sides constitute.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides an intelligence quick-witted auxiliary wheel of sweeping floor, its characterized in that, includes quick-witted body (1) and auxiliary wheel (2) of sweeping floor, including drive unit, clean unit, detecting element, the control unit and power unit in quick-witted body (1) of sweeping floor, auxiliary wheel (2) can dismantle the symmetry install in quick-witted body (1) tail end of sweeping floor, auxiliary wheel (2) are including wheel seat (4) and wheel (5), embedded the installing in wheel (5) in wheel seat (4), wheel seat (4) correspond wheel (5) and have seted up the wheel mounting groove, wheel (5) both sides center outwards extends and form pivot (6), just correspond embedded bearing (7) of formula installing in the wheel mounting groove of wheel seat (4) and install bearing (7).

2. The auxiliary wheel of an intelligent sweeper according to claim 1, wherein fixing ends are symmetrically and outwardly extended from edges of two ends of the wheel seat (4), and bolt holes (3) are formed in the fixing ends in a vertically penetrating manner.

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