CN208659191U - Sweeping robot - Google Patents

Abstract

The utility model discloses a kind of sweeping robots.Sweeping robot include while brush driving assembly and while brush.Side brush driving assembly includes drive shaft, and the first buckle structure is provided in drive shaft.Side brush includes mounting disc and the bristle being mounted in mounting disc.Mounting disc offers mounting hole.The side wall of mounting hole is formed with the second buckle structure.Drive shaft is plugged in mounting hole, and the first buckle structure engages with the second buckle structure so that side brush is fixed on the driving shaft.The sweeping robot of above embodiment is engaged with the second buckle structure so that side brush is fixed on the driving shaft, in this way, side brush convenient disassembly, user experience are good by the first buckle structure.

Description

Sweeping robot

Technical field

The utility model relates to fields of home appliance technology, more specifically, are related to a kind of sweeping robot.

Background technique

In the related art, side brush is installed, sundries for being imported the suction of sweeping robot by side brush on sweeping robot Dirt mouth.On the motor-driven gear brushed when brush is fixed by screws in, the brush rotation of control side, side when motor-driven gear rotates Brush, which needs to unscrew screw just by tool, can be carried out replacement, in this way, side brush disassembly is inconvenient, user experience is poor.

Utility model content

The utility model embodiment provides a kind of sweeping robot.

The sweeping robot of the utility model embodiment includes:

Side brush driving assembly, the side brush driving assembly includes drive shaft, and the first buckle knot is provided in the drive shaft Structure；

Side brush, the side brush include mounting disc and the bristle being mounted in the mounting disc, and the mounting disc offers peace Hole is filled, the side wall of the mounting hole is formed with the second buckle structure, and the drive shaft is plugged in the mounting hole, and described first Buckle structure engages with second buckle structure so that side brush is fixed in the drive shaft.

The sweeping robot of above embodiment is engaged with the second buckle structure so that side brush is solid by the first buckle structure Determine on the driving shaft, in this way, side brush convenient disassembly, user experience are good.

In some embodiments, the sweeping robot includes fastener, and the fastener includes being arranged in the drive The clamping portion of the end face of moving axis, the clamping portion along the drive shaft radially protruding in the drive shaft to form described first Buckle structure.

In some embodiments, the fastener includes the insertion section for connecting the clamping portion, and the insertion section is from institute The end face for stating drive shaft is inserted into the drive shaft so that the fastener is fixed in the drive shaft.

In some embodiments, the fastener is screw, and the clamping portion is nut, and the insertion section is screw rod, The insertion section is threadedly coupled with the drive shaft.

In some embodiments, the mounting disc includes the elastic component of ontology and installation on the body, the peace It fills hole and runs through the ontology and the elastic component, the elastic component is formed with described to be formed with the card slot of clamping portion cooperation Second buckle structure, the clamping portion and the card slot are clamped.

In some embodiments, the ontology is formed with the container being connected to the mounting hole, and the elastic component is extremely Small part is contained in the container.

In some embodiments, the section of the mounting hole is in polygon.

In some embodiments, the side brush includes plurality of bristles, circumferential direction of the plurality of bristles along the mounting disc It is arranged at intervals on the periphery of the mounting disc.

In some embodiments, the side brush includes tightening piece, and the tightening piece is located on every Shu Suoshu bristle, described Tightening piece can adjust the one end of the bristle far from the mounting disc along the axial movement of a branch of bristle and tighten with described The length of part, the tightening piece tighten the bristle.

In some embodiments, the mounting disc is formed with mounting groove, and one end of every Shu Suoshu bristle is plugged in described In mounting groove.

The additional aspect and advantage of the embodiments of the present invention will be set forth in part in the description, partially will be from Become obvious in following description, or is recognized by the practice of the embodiments of the present invention.

Detailed description of the invention

In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination following accompanying drawings to embodiment It will be apparent and be readily appreciated that, in which:

Fig. 1 is the structural schematic diagram of the sweeping robot of the utility model embodiment.

Fig. 2 is the enlarged diagram of the part sweeping robot II of Fig. 1.

Fig. 3 is the structural schematic diagram of the side brush of the utility model embodiment.

Fig. 4 is the structural schematic diagram of the mounting disc of the utility model embodiment.

Fig. 5 is the floor map of the mounting disc of the utility model embodiment.

Fig. 6 is another structural schematic diagram of the side brush of the utility model embodiment.

Main element symbol description:

Sweeping robot 100 brushes 20, mounting disc in brush driving assembly 10, drive shaft 12, the first buckle structure 122 22, mounting hole 221, mounting groove 222, the second buckle structure 223, ontology 225, container 2252, elastic component 227, card slot 2271, Polygonal through hole 2273, bristle 24, tightening piece 26, fastener 30, clamping portion 32, insertion section 34, shell 40.

Specific embodiment

The embodiments of the present invention is described further below in conjunction with attached drawing.Same or similar label in attached drawing Same or similar element or element with the same or similar functions are indicated from beginning to end.

In addition, the embodiments of the present invention described with reference to the accompanying drawing is exemplary, it is only used for explaining this reality With novel embodiment, and should not be understood as limiting the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

It please refers to Fig.1 to Fig.3, the utility model embodiment provides a kind of sweeping robot 100, sweeping robot 100 Including while brush driving assembly 10 and while brush 20.Side brush driving assembly 10 includes drive shaft 12.The first card is provided in drive shaft 12 Buckle structure 122.Side brush 20 includes mounting disc 22 and the bristle 24 being mounted in mounting disc 22.Mounting disc 22 offers mounting hole 221.The side wall of mounting hole 221 is formed with the second buckle structure 223.Drive shaft 12 is plugged in mounting hole 221.First buckle knot Structure 122 engages with the second buckle structure 223 so that side brush 20 is fixed in drive shaft 12.

The sweeping robot 100 of above embodiment is engaged by the first buckle structure 122 with the second buckle structure 223 So that side brush 20 is fixed in drive shaft 12, in this way, 20 convenient disassemblies are brushed on side, user experience is good.

It is appreciated that the part that the first buckle structure 122 can protrude for the end of drive shaft 12 relative to drive shaft 12.? In one embodiment, the second buckle structure 223 can be to open up flexible glue body jaggy, and open up flexible glue body jaggy and opposite It is cooperated in the part that drive shaft 12 is protruded so that side brush 20 is fastened in drive shaft 12.In the present embodiment, Ke Yiyan Drive shaft 12 be directed downward dial while brush 20 so that while brush 20 disengaging drive shafts 12, in this way, side brush 20 disassembly it is extremely convenient. In addition, can also will open up flexible glue body jaggy when brush 20 of installation side is directly fastened on the along the direction of drive shaft 12 upward One buckle structure 122.

In another embodiment, the first buckle structure 122 can protrude for the end of drive shaft 12 relative to drive shaft 12 Part.Second buckle structure 223 can be the bevelled flexible glue body of tool.It can be by the inclined-plane of flexible glue body along drive when side brush 20 is installed The direction of moving axis 12 is directly fastened on the first buckle structure 122 upward.It can be by the inclined-plane of flexible glue body along drive when dismantling side brush 20 Being directed downward for moving axis 12 is dialled so that side brush 20 is detached from drive shaft 12.

It should be noted that in the prior art, the screw knot equipped with nut is equipped in the drive shaft of sweeping robot Structure, so that side brush is fixed on sweeping robot by bolt structure, and the utility model is not changing existing production sweeper On the basis of the mold of device people, while brush second buckle structure 223 is set on 20 so that while brush 20 and be directly fastened on machine of sweeping the floor In the first buckle structure 122 of people 100, in this way, 20 convenient disassemblies are brushed on side, and the production of sweeping robot 100 can be reduced Cost.

Referring to Fig. 2, in some embodiments, sweeping robot 100 includes fastener 30, fastener 30 includes setting In the clamping portion 32 of the end face of drive shaft 12, clamping portion 32 is blocked along the radially protruding of drive shaft 12 in drive shaft 12 with forming first Buckle structure 122.

In this way, such second buckle structure 223 can be fastened on clamping portion 32, structure is simple, high-efficient.

It is appreciated that clamping portion 32 can be a part of drive shaft 12, or one zero of sweeping robot 100 Component, the cross section of clamping portion 32 are greater than the cross section of drive shaft 12.

Referring to Fig. 2, in some embodiments, fastener 30 includes the insertion section 34 of connection clamping portion 32, is inserted Enter portion 34 from the end face of drive shaft 12 insertion drive shaft 12 so that fastener 30 is fixed in drive shaft 12.

So, so that fastener 30 is fixed in drive shaft 12, and structure is simple.

In some embodiments, fastener 30 is screw, and clamping portion 32 is nut, and insertion section 34 is screw rod, insertion section 34 are threadedly coupled with drive shaft 12.

So, so that the structure of sweeping robot 100 is simple, and the second buckle structure 223 of side brush 20 can be with It is fastened on nut, it is convenient and easy.

It is screwed in the thread groove being threadedly engaged on screw rod, screw rod to drive shaft 12 specifically, being offered in drive shaft 12 So that fastener is fixed in drive shaft 12.The cross-sectional area of nut is greater than the cross-sectional area of drive shaft 12.

Fig. 4 and Fig. 5 is please referred to, in some embodiments, mounting disc 22 includes ontology 225 and is mounted on ontology 225 Elastic component 227, mounting hole 221 run through ontology 225 and elastic component 227, elastic component 227 be formed with clamping portion 32 cooperate card To form the second buckle structure 223, clamping portion 32 and card slot 2271 are clamped slot 2271.

In this way, may make side brush 20 to be rapidly separated drive shaft 12, in this way disassembly side by the elastic reaction of elastic component 227 Just, high-efficient.

Specifically, elastic component 227 can be flexible glue.Elastic component 227 offers the polygonal through hole cooperated with mounting hole 221 2273.In one embodiment, elastic component 227 can be fitted on ontology 225 by viscose glue.In another embodiment, elastic Part 227 and ontology 225 can be integrally formed by way of pressing, and this is not restricted.Elastic component 227 is formed with and clamping portion 32 The card slot 2271 of cooperation can be in forge piece of step type structure, and the clamping portion 32 on the first buckle structure 122 can also be in match with card slot 2271 The forge piece of step type structure of conjunction.Elastic component 227 can be the polygon bodily form.Elastic component 227 can be according to the need of 100 production mould of sweeping robot Open up multiple through-holes.

Fig. 2 and Fig. 4 is please referred to, in some embodiments, ontology 225 is formed with the container being connected to mounting hole 221 2252, elastic component 227 is at least partially housed in container 2252.In this way, elastic component 227 is accommodated by container 2252, this Sample can reduce the thickness of side brush 20, and it is lightening to be conducive to sweeping robot 100.

Specifically, elastic component 227 is fitted in the side wall of container 2252 along the short transverse of the lateral surface of elastic component 227. Horizontal direction of the elastic component 227 along the bottom surface of elastic component 227 is fitted in the bottom wall of container 2252.

It is appreciated that elastic component 227 is at least partially housed in container 2252, and in one embodiment, elastic component 227 All be housed in container 2252, that is to say, that elastic component 227 be lower than along the thickness of 2252 short transverse of container or Equal to the height of container 2252.In another embodiment, elastic component 227 is high along the thickness of 2252 short transverse of container In the height of container 2252.

In some embodiments, the section of mounting hole 221 is in polygon.So, so that side brush 20 is easy installation In drive shaft 12 and drive shaft 12 can be limited relative to the rotation of mounting disc 22.

Specifically, mounting hole 221 can be regular pentagon or regular hexagon, this is not restricted for the shape of mounting hole 221. In addition, the shape of mounting hole 221 can be consistent with the shape that elastic component 227 is open.

Referring to Fig. 3, in some embodiments, side brush 20 includes plurality of bristles 24, and plurality of bristles 24 is along mounting disc 22 The periphery being provided at circumferentially spaced in mounting disc 22.

In this way, the clean uniformity of sweeping robot 100 can be improved in this way, user experience is good.

It is appreciated that the periphery that is provided at circumferentially spaced in mounting disc 22 of the plurality of bristles 24 along mounting disc 22, in a reality It applies in example, the quantity of bristle 24 is 3 beams, and bristle 24 can circumferentially be disposed in an evenly spaced relation in the periphery of mounting disc 22, that is to say, that every The angle being spaced between beam bristle 24 is 120 degree.

Referring to Fig. 3, in some embodiments, mounting disc 22 is formed with mounting groove 222, one end of every beam bristle 24 is inserted It is located in mounting groove 222.In this way, bristle 24 in this way can be fixed in mounting groove 222, structure is simple.

Specifically, the openings of sizes of mounting groove 222 can be designed according to the thickness of bristle 24, this is not restricted.Peace The opening shape of tankage 222 can be designed according to the global shape of bristle 24, and this is not restricted.

Referring to Fig. 6, in some embodiments, side brush 20 includes tightening piece 26, and tightening piece 26 is located at every beam bristle 24 On, tightening piece 26 can adjust the one end of bristle 24 far from mounting disc 22 and tightening piece 26 along the axial movement of a branch of bristle 24 Length, tightening piece 26 tighten bristle 24.

In this way, due to tightening piece 26 can be adjusted along the axial movement of bristle 24 one end of bristle 24 far from mounting disc 22 with The length of tightening piece 26, the rigidity size of bristle 24 adjustable in this way, to meet different requirements for cleaning, user experience It is good.

Specifically, the width of tightening piece 26 can be adjusted according to the thickness of bristle 24.Tightening piece 26 can be along the axial direction of brush It is mobile, that is to say, that the central axis of tightening piece 26 and the center overlapping of axles of bristle 24.The one end of bristle 24 far from mounting disc 22 with The length of tightening piece 26 is longer, and the rigidity of corresponding bristle 24 is stronger.It should be noted that the manually adjustable tightening piece of user 26 position is to adjust the rigidity of bristle 24.Tightening piece 26 can be plastic cement or metal material, and the material of tightening piece 26 is herein not It is restricted.The shape of tightening piece 26 can be correspondingly arranged according to the shape of brush, and this is not restricted.

Referring to Fig. 1, in some embodiments, sweeping robot 100 includes shell 40.Shell 40 can be formed as round Shape is generally square, and shell 40 can be plastic casing.Bumper (not shown), bumper has can be set in the front side of shell 40 Spring can be set between shell 40, so that the spring can buffer barrier and be applied to after shell 40 collides barrier The impact force of sweeping robot 100, and then protect sweeping robot 100.

Dust pocket (not shown) can be set in shell 40, dust pocket can have at least one layer of filter structure, shell Dust suction inlet (not shown) is provided on 40 bottom surface, dust suction inlet can be connected to dust pocket, can in the rear side of dust pocket To arrange the dust sucting motor for generating negative pressure, under the action of dust sucting motor, dust can be inhaled into from dust suction inlet In dust pocket, user using sweeping robot 100 after a certain period of time, can be by dust pocket from the shell of sweeping robot 100 It is taken out in 40 and outwells dust, while user can also periodically clean dust pocket and filter structure.

A traveling wheel (not shown) can be respectively arranged in the two sides of dust pocket, and each traveling wheel can be independent by one respectively Driving motor (not shown) driving, in the front side in two traveling wheel middle positions, can also be arranged one have support and The universal wheel (not shown) of turning function, but not limited to this.

Side brush 20 can be set shell 40 bottom and be located at two traveling wheels front side, while brush 20 can by while brush driving The driving rotation of component 10, side brush 20 can converge to the dust of 40 two sides of 40 bottom of shell and shell at dust suction inlet, So that dust can be more efficiently inhaled into dust pocket.

In the description of this specification, reference term " certain embodiments ", " embodiment ", " some embodiment party The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " means in conjunction with the embodiment Or example particular features, structures, materials, or characteristics described are contained at least one embodiment of the utility model or show In example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.And And particular features, structures, materials, or characteristics described can be in any one or more embodiments or example to close Suitable mode combines.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one described feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three, unless otherwise specifically defined.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model It inside can make changes, modifications, alterations, and variations to the above described embodiments, the scope of the utility model is by claim and its is equal Object limits.

Claims (10)

1. a kind of sweeping robot characterized by comprising

Side brush driving assembly, the side brush driving assembly includes drive shaft, and the first buckle structure is provided in the drive shaft；

Side brush, the side brush include mounting disc and the bristle being mounted in the mounting disc, and the mounting disc offers mounting hole, The side wall of the mounting hole is formed with the second buckle structure, and the drive shaft is plugged in the mounting hole, first buckle Structure engages with second buckle structure so that side brush is fixed in the drive shaft.

2. sweeping robot as described in claim 1, which is characterized in that the sweeping robot includes fastener, the card Fastener includes the clamping portion that the end face of the drive shaft is arranged in, the clamping portion along the drive shaft radially protruding in described Drive shaft is to form first buckle structure.

3. sweeping robot as claimed in claim 2, which is characterized in that the fastener includes connecting inserting for the clamping portion Enter portion, the insertion section is inserted into the drive shaft from the end face of the drive shaft so that the fastener is fixed on the driving On axis.

4. sweeping robot as claimed in claim 3, which is characterized in that the fastener is screw, and the clamping portion is spiral shell Cap, the insertion section are screw rod, and the insertion section is threadedly coupled with the drive shaft.

5. sweeping robot as claimed in claim 2, which is characterized in that the mounting disc includes ontology and is mounted on described Elastic component on body, the mounting hole run through the ontology and the elastic component, and the elastic component is formed with and the clamping portion To form second buckle structure, the clamping portion and the card slot are clamped the card slot of cooperation.

6. sweeping robot as claimed in claim 5, which is characterized in that the ontology, which is formed with, to be connected to the mounting hole Container, the elastic component are at least partially housed in the container.

7. sweeping robot as described in claim 1, which is characterized in that the section of the mounting hole is in polygon.

8. sweeping robot as described in claim 1, which is characterized in that the side brush includes plurality of bristles, the multi beam brush The periphery that is provided at circumferentially spaced in the mounting disc of the hair along the mounting disc.

9. sweeping robot as claimed in claim 8, which is characterized in that the side brush includes tightening piece, and the tightening piece is set On every Shu Suoshu bristle, the tightening piece can along a branch of bristle axial movement to adjust the bristle far from the peace The length of one end of sabot and the tightening piece, the tightening piece tighten the bristle.

10. sweeping robot as claimed in claim 8, which is characterized in that the mounting disc is formed with mounting groove, every Shu Suoshu One end of bristle is plugged in the mounting groove.