CN218738734U - Multifunctional floor sweeping robot - Google Patents

Abstract

The utility model discloses a multi-functional robot of sweeping floor, including sweeping the floor the robot and installing the cleaning brush on sweeping the floor the robot, the bottom surface of sweeping the floor the robot is located and is equipped with the recess between the cleaning brush, is equipped with the screw rod in the recess, and threaded connection has the sleeve pipe on the screw rod, and the protrusion of sleeve pipe upper end forms the fixed part, is equipped with the screw hole on the top surface of fixed part, and threaded connection has the double-screw bolt in the screw hole, and cutting blade is installed to the double-screw bolt upper end, all installs the plastic sheet on the brush strip on the cleaning brush, and the robot internally mounted that sweeps the floor has the actuating mechanism who drives cutting blade round trip movement. The utility model discloses simple structure, cleaning brush pivoted in-process can contact with the cutting blade that removes to can be direct will twine the hair on the cleaning brush and cut off, the hair that cuts off can be automatic drops from the cleaning brush, and sweep it to the rubbish mouth at robot rear of sweeping the floor, need not the user and pull through the hand, has avoided feeling nausea.

Description

Multifunctional floor sweeping robot

Technical Field

The utility model relates to a robot technical field, concretely relates to multi-functional robot of sweeping floor sweeps floor.

Background

The floor sweeping robot is also called a lazy floor sweeping machine, and is an intelligent household appliance capable of automatically absorbing dust on the ground. Because it can detect factors such as room size, furniture placement, ground cleanliness and the like, and make a reasonable cleaning route by means of a built-in program, and has certain intelligence, the robot is called as a robot.

However, when the sweeping robot sweeps the floor, hairs are mixed or wound on the cleaning brush, usually the hair is pulled out by hands of a home owner, and the process is not only troublesome and unsanitary, but also people feel nausea.

Disclosure of Invention

The utility model aims to solve the technical problem that a can be automatic cut off the hair that will twine on the cleaning brush, make its can be by oneself drop from the cleaning brush to in being swept the rubbish mouth at rear by the cleaning brush, need not the multi-functional robot of sweeping the floor that the user dragged through the hand.

The utility model discloses a realize through following technical scheme: the utility model provides a multi-functional robot of sweeping floor, including sweeping the floor the robot and installing the cleaning brush on sweeping the floor the robot, the bottom surface of sweeping the floor the robot is located and is equipped with the recess between the cleaning brush, be equipped with the screw rod in the recess, threaded connection has the sleeve pipe on the screw rod, the protrusion of sleeve pipe upper end forms the fixed part, be equipped with the screw hole on the top surface of fixed part, threaded connection has the double-screw bolt in the screw hole, cutting blade is installed to the double-screw bolt upper end, all install the plastic sheet on the brush strip on the cleaning brush, the plastic sheet sets up towards the bottom surface of sweeping the robot, cutting blade's sharp end touches with the lateral surface of plastic sheet mutually, sweep the robot internally mounted of sweeping the floor has the actuating mechanism that drives cutting blade round trip movement, just to the equal embedded sealed bearing of installing in screw rod department in the both ends of recess, the both ends of screw rod are all installed in sealed bearing's inner circle.

As preferred technical scheme, actuating mechanism includes first gear, second gear and servo motor, first gear is installed on the screw rod, the internal face of recess is just being equipped with the casing to first gear department, the center department of casing one side is equipped with the shaft hole, the second gear sets up inside the casing, servo motor installs in the inside of robot of sweeping the floor, servo motor's pivot is passed the shaft part and is extended to in the casing, and with the hole fixed connection of second gear, partly extension of second gear is to in the recess, and be connected with first gear engagement, install the rubber circle on the internal face in shaft hole, the medial surface of rubber circle and the outer wall contact of last pivot of servo motor.

As preferred technical scheme, the axial is equipped with the spout on the internal wall face of recess, and the sheathed tube outer wall face is just installed the slider to spout department, and slider lower extreme slidable mounting is in the spout, and the cross-section of slider and spout is the trapezium structure setting.

As the preferred technical scheme, both sides of the cutting blade are arranged in an arc structure.

As the preferred technical scheme, the driving mechanism is controlled by a main control board in the sweeping robot.

The utility model has the advantages that: the utility model discloses simple structure enables cutting blade along the axial round trip movement of recess through actuating mechanism, at cleaning brush pivoted in-process, can with the cutting blade contact of removal to can be direct will twine the hair on the cleaning brush and cut off, the hair that cuts off can drop from the cleaning brush automatically, and sweep it to the rubbish mouth at the robot rear of sweeping the floor in, need not the user and pull through the hand, has avoided feeling nausea.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the mounting structure of the middle driving mechanism of the present invention.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1 and 2, the utility model discloses a multi-functional robot of sweeping floor, including sweeping floor robot 1 and installing the cleaning brush 2 on the robot of sweeping floor, the bottom surface of the robot of sweeping floor 1 is located and is equipped with recess 4 between the cleaning brush, be equipped with screw rod 5 in the recess 4, threaded connection has sleeve pipe 9 on the screw rod 5, the protrusion of sleeve pipe 9 upper end forms fixed part 8, be equipped with the screw hole on the top surface of fixed part 8, threaded connection has double-screw bolt 7 in the screw hole, cutting blade 6 is installed to double-screw bolt 7 upper end, all install plastic sheet 3 on the brush strip on the cleaning brush 2, plastic sheet 3 sets up towards the bottom surface of the robot of sweeping floor 1, the sharp end of cutting blade 6 touches mutually with the lateral surface of plastic sheet 3, the robot of sweeping floor 1 internally mounted has the actuating mechanism that drives cutting blade round trip movement, sealing bearing 16 is all installed to screw rod department just at recess 4's both ends, screw rod 5 both ends are all installed in sealing bearing 16's inner circle.

In this embodiment, the driving mechanism includes a first gear 11, a second gear 12 and a servo motor 13, the first gear 11 is installed on the screw rod 5, an inner wall surface of the groove 4 is provided with a casing 17 right opposite to the first gear, a center of one side of the casing 17 is provided with a shaft hole, the second gear 12 is arranged inside the casing 17, the servo motor 13 is installed inside the sweeping robot 1, a rotating shaft of the servo motor 13 penetrates through the shaft and extends into the casing 17, and is fixedly connected with an inner hole of the second gear 12, a part of the second gear 12 extends into the groove and is connected with the first gear 11 in a meshing manner, a rubber ring is installed on the inner wall surface of the shaft hole, and an inner side surface of the rubber ring is in contact with an outer wall surface of the rotating shaft on the servo motor 13.

In this embodiment, the inner wall surface of the groove 4 is axially provided with a sliding groove 15, the outer wall surface of the sleeve 9 is provided with a sliding block 14 opposite to the sliding groove, the lower end of the sliding block 14 is slidably mounted in the sliding groove 15, and the cross sections of the sliding block 14 and the sliding groove 15 are arranged in a trapezoidal structure, so that the sliding block and the sleeve can only move back and forth along the sliding groove, and the sliding block is prevented from being separated from the sliding groove.

In this embodiment, cutting blade 6's both sides all are the arc structure setting, have avoided being blocked by the medial surface of recess.

In this embodiment, the driving mechanism is controlled by a main control board inside the sweeping robot, wherein the sweeping robot is generally controlled by a mobile phone, and the mobile phone can directly control the forward and reverse rotation of the servo motor.

Once by the hair winding after, can start servo motor, servo motor's start-up has driven the second gear, the rotation of second gear has driven first gear, the rotation of first gear has driven the screw rod, the rotation of screw rod has driven the sleeve pipe, make the sleeve pipe along spout axial's removal, cutting blade has been driven in the sleeve pipe removal, make cutting blade round trip's removal in the recess, at the rotatory in-process of cleaning brush, the plastic sheet on the cleaning brush can contact with the cutting blade that removes, can cut off winding hair through cutting blade, the hair that cuts off can drop from the cleaning brush voluntarily, and sweep it to sweeping the rubbish mouth in robot rear of sweeping the floor, need not that the user pulls through the hand, avoided feeling nausea

Wherein, because cutting blade passes through double-screw bolt and fixed part threaded connection, consequently when not using, cutting blade is cliied to the accessible vice, screws out cutting blade from the screw hole, also makes cutting blade can change, guarantees cutting blade's sharpness, the cutting hair that can be quick.

Wherein, because the cleaning brush is provided with the plastic sheet, the cleaning brush is prevented from being cut off or broken due to direct contact with the cutting blade, so as to prolong the service life.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (5)

1. The utility model provides a multi-functional robot of sweeping floor which characterized in that: including sweeping floor robot (1) and installing cleaning brush (2) on sweeping floor the robot, the bottom surface of sweeping floor robot (1) is located and is equipped with between the cleaning brush recess (4), be equipped with screw rod (5) in recess (4), threaded connection has sleeve pipe (9) on screw rod (5), sleeve pipe (9) upper end protrusion forms fixed part (8), be equipped with the screw hole on the top surface of fixed part (8), threaded connection has double-screw bolt (7) in the screw hole, cutting blade (6) are installed to double-screw bolt (7) upper end, all install plastic sheet (3) on the brush strip on cleaning brush (2), plastic sheet (3) are towards the bottom surface setting of sweeping floor robot (1), the sharp end of cutting blade (6) touches with the lateral surface of plastic sheet (3), sweep floor robot (1) internally mounted has the actuating mechanism that drives cutting blade round trip movement, sealed bearing (16) are just all installed to screw rod department to the both ends of recess (4), the both ends of screw rod (5) are all installed in the inner circle of sealed bearing (16).

2. The multifunctional sweeping robot of claim 1, wherein: actuating mechanism includes first gear (11), second gear (12) and servo motor (13), install on screw rod (5) first gear (11), the internal face of recess (4) is just being equipped with casing (17) to first gear department, the center department of casing (17) one side is equipped with the shaft hole, second gear (12) set up inside casing (17), servo motor (13) are installed in the inside of sweeping the floor robot (1), the pivot of servo motor (13) is passed during the shaft member extends to casing (17), and with the hole fixed connection of second gear (12), partly extension of second gear (12) is to in the recess, and be connected with first gear (11) meshing, install the rubber circle on the internal face in shaft hole, the medial surface of rubber circle and the outer wall face contact of pivot on servo motor (13).

3. The multifunctional sweeping robot of claim 1, wherein: the inner wall surface of the groove (4) is axially provided with a sliding groove (15), the outer wall surface of the sleeve (9) is provided with a sliding block (14) opposite to the sliding groove, the lower end of the sliding block (14) is slidably arranged in the sliding groove (15), and the cross sections of the sliding block (14) and the sliding groove (15) are arranged in a trapezoidal structure.

4. The multifunctional sweeping robot of claim 1, wherein: both sides of the cutting blade (6) are arranged in an arc structure.

5. The multifunctional sweeping robot of claim 1, wherein: the driving mechanism is controlled by a main control board in the sweeping robot.

Images