CN205970630U - Gyro wheel module and cleaning machines people - Google Patents
Gyro wheel module and cleaning machines people Download PDFInfo
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- CN205970630U CN205970630U CN201620822884.3U CN201620822884U CN205970630U CN 205970630 U CN205970630 U CN 205970630U CN 201620822884 U CN201620822884 U CN 201620822884U CN 205970630 U CN205970630 U CN 205970630U
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- screening glass
- wheel assembly
- roll wheel
- rotary shaft
- wheel body
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Abstract
The utility model discloses a gyro wheel module and cleaning machines people belongs to intelligent house field. Wheel components includes: wheel body and rotation axis, the wheel body includes first side and second side, the wheel body is through running through first side with cup joint in the shaft hole of second side on the rotation axis, wheel components still includes the screening glass, and the screening glass is used for preventing the clearance between the foreign matter winding wheel body and the rotation axis. Through set up the screening glass in wheel components for the break joint crack of rotation axis and wheel body can directly not exposed for the foreign matter, the problem of long and thin foreign matter can twine the clearance between wheel body and rotation axis is solved, it can be blockked by the screening glass to have reached the foreign matter, and unable winding gets into the effect in the clearance between wheel body and the rotation axis.
Description
Technical field
This utility model is related to smart home field, particularly to a kind of roller module and clean robot.
Background technology
Clean robot is in the case of the operation of no user, while advancing automatically in a certain region to be cleaned, enters
The robot of row clean operation.
Roller is provided with clean robot, also known as universal wheel.Roller includes wheel body and rotary shaft, and this rotary shaft is fixed on
On clean robot, wheel body is rotated around this rotary shaft.Clean robot operationally, hair, clothes the end of a thread etc thin
Long foreign body can be wrapped in the gap between wheel body and rotary shaft, and during advancing, the continuous rotation with wheel body will be elongated different
Thing is constantly involved in, and constantly accumulates between wheel body and axle, and constantly accumulation eventually results in wheel body and cannot rotate.
Content of the invention
In order to solve the problems, such as the gap that elongated foreign body can be wrapped between wheel body and rotary shaft, this utility model provides one
Plant roller module and clean robot.Described technical scheme is as follows：
According to this utility model embodiment in a first aspect, providing a kind of roll wheel assembly, this roll wheel assembly includes：
Wheel body and rotary shaft；
Wheel body includes first side and second side, and wheel body is socketed in by running through the axis hole of first side and second side
In rotary shaft；
This roll wheel assembly also includes screening glass, between screening glass is used for preventing foreign body to be wrapped between wheel body and rotary shaft
Gap.
In optional implementation, screening glass is fixing on the rotary shaft.
In optional implementation, screening glass is arranged on the week side of boss of first side and/or second side.
In optional implementation, screening glass is rounded, and the radius of screening glass is less than the radius of wheel body.
In optional implementation, the central authorities of screening glass are provided with centre bore；
Annular groove is formed with the axis body of rotary shaft, the centre bore of screening glass is fixed in annular groove.
In optional implementation, screening glass runs through groove along the n that has been formed radially of centre bore, and each runs through the length of groove
Degree forms opening less than the radius of screening glass, the side that each runs through groove at the edge of centre bore.
In optional implementation, run through groove and be 3 groups, every group of angle running through between groove is 120 degree.
In optional implementation, roll wheel assembly also includes mounting groove；
The two ends of rotary shaft are fixed in mounting groove, and wheel body is contained in the cell body of mounting groove；
It is formed with cavity between the groove face of mounting groove and screening glass.
In optional implementation, screening glass includes the first screening glass and the second screening glass；
First screening glass is fixed on the week side of boss of first side；
Second screening glass is fixed on the week side of boss of second side.
In optional implementation, the edge of screening glass is to first side or second side bending.
In an alternate embodiment of the invention, first side and/or second side are concave surface, and screening glass is arranged on what concave surface was formed
In cavity, between screening glass and concave surface, there is gap.
In an alternate embodiment of the invention, the material of screening glass is iron plate, or, the material of screening glass is rustless steel.
According to second aspect of the present utility model, there is provided a kind of clean robot, clean robot includes roller group
Part；This roll wheel assembly is the as above roll wheel assembly described in the arbitrary optional implementation of first aspect or first aspect.
The technical scheme that embodiment of the present utility model provides can include following beneficial effect：
By arranging screening glass in roll wheel assembly, stop the winding of elongated foreign body by screening glass；Solve elongated different
Thing can be wrapped in the problem in the gap between wheel body and rotary shaft；Reach foreign body to be stopped it is impossible to be wound into by screening glass
Enter the effect in the gap between wheel body and rotary shaft.
It should be appreciated that above general description and detailed description hereinafter are only exemplary, can not be limited this
Utility model.
Brief description
Accompanying drawing herein is merged in description and constitutes the part of this specification, show meet of the present utility model
Embodiment, and be used for together explaining principle of the present utility model in description.
Fig. 1 is a kind of structural representation of the roll wheel assembly according to an exemplary embodiment；
Fig. 2 is a kind of structural representation of the wheel body according to an exemplary embodiment；
Fig. 3 is a kind of structural representation of the rotary shaft according to an exemplary embodiment；
Fig. 4 is a kind of structural representation of the screening glass according to an exemplary embodiment；
Fig. 5 is a kind of structural representation of the roll wheel assembly according to an exemplary embodiment.
Specific embodiment
Here will in detail exemplary embodiment be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with this utility model.On the contrary, they be only with such as
The example of the consistent apparatus and method of some aspects being described in detail in appended claims, of the present utility model.
Fig. 1 is the structural representation of the roll wheel assembly being provided according to an exemplary embodiment.This roll wheel assembly includes：Wheel body
120th, rotary shaft 140 and screening glass 160；
Wheel body 120 includes first side 122 and second side.Second side and first side 122 have full symmetric
Structure, the visual angle of in figure is not shown.Wheel body 120 is socketed in rotary shaft by running through the axis hole of first side 122 and second side
On 140.Wheel body 120 has the ability around rotary shaft 140 rotation.
Screening glass 160 is additionally provided with roll wheel assembly, this screening glass 160 is used for preventing foreign body to be wrapped in wheel body 120 and rotation
Gap between rotating shaft 140.
Alternatively, this screening glass 160 is usually 2, is separately positioned on the week side of boss of first side 122 and second side.Can
Selection of land, when screening glass 160 is 1, is arranged on the week side of boss of first side 122 or second side.
In sum, the roll wheel assembly that the present embodiment provides, by arranging screening glass in roll wheel assembly, by screening glass
Stop the winding of elongated foreign body；Solve the problems, such as the gap that elongated foreign body can be wrapped between wheel body and rotary shaft；Reach
Foreign body can be stopped by screening glass it is impossible to be wound around the effect entering the gap between wheel body and rotary shaft.
Fig. 2 is the axonometric chart of the wheel body 120 being provided according to an exemplary embodiment.This wheel body 120 includes：First side
122nd, second side and axis hole 124.
First side 122 and second side have symmetrical structure.Alternatively, first side 122 and second side are recessed
Face, first side 122 is formed with the first cavity, and second side is formed with the second cavity.Also include on wheel body 120 running through the first side
The axis hole 124 of face 122 and second side.The axis of this axis hole 124 is in the midpoint and second side of first side 122
Point.Wheel body 120 is usually plastic material.
Fig. 3 is the axonometric chart of the rotary shaft 140 being provided according to an exemplary embodiment.This rotary shaft 140 be shaped as justify
Cylinder.Alternatively, this rotary shaft 140 is formed with annular groove 142.This annular groove 142 is the cylinder around rotary shaft 140
The groove that the circumference of side is formed.When screening glass is 1, this annular groove 142 is 1；When screening glass is 2, should
Annular groove 142 is 2.
Annular groove 142 is used for blocking screening glass, and the depth of groove installation dynamics as needed determines, alternatively, ring
The depth of connected in star is 0.05 millimeter.
Alternatively, the width of this annular groove 142 is 0.5 millimeter.
Annular groove 142 can be additionally used in accommodate dust, solve roller advance during dust in wheel body 120 and rotary shaft
The noise problem that friction between 140 leads to.
Fig. 4 is the axonometric chart of the screening glass 160 being provided according to an exemplary embodiment.This screening glass 160 is rounded, this guarantor
The radius of bluff piece 160 is less than the radius of wheel body 120.The central authorities of screening glass 160 are provided with centre bore 61.
Alternatively, the radius of centre bore 61 is identical with the radius of the annular groove 142 of rotary shaft 140.
Alternatively, screening glass 160 runs through groove 62 along the n that has been formed radially of centre bore 61.Each runs through the straight line of groove 62
Length is less than the radius of screening glass 160.The side that each runs through groove 62 forms opening at the edge of centre bore 61.
Alternatively, run through groove 62 and be 3 groups, every group runs through groove 62 and include parallel or adjacent two and run through groove.Every group runs through
Angle between groove 62 is 120 degree.Run through groove 62 by the way of annulus is divided into three parts, both flexible prevent deform,
Convenient installation again.
Alternatively, the thickness of screening glass 160 is 0.5 millimeter.The material of screening glass 160 is iron plate, or, rustless steel, or
Person, other has the solid material of necessarily elasticity.
Fig. 5 is the structural representation of the roll wheel assembly being provided according to another exemplary embodiment.In conjunction with Fig. 1 to Fig. 4, this reality
Applying example is two to illustrate with this screening glass.This roll wheel assembly includes：Wheel body 120, rotary shaft 140, the first screening glass 162
With the second screening glass 164.
Wheel body 120 includes first side 122 and second side, and wheel body 120 is by running through first side 122 and second side
Axis hole 124 be socketed in rotary shaft 140.Wheel body 120 has the ability around rotary shaft 140 rotation.
First screening glass 162 and the second screening glass 164 are additionally provided with rotary shaft 140.First screening glass 162 is fixed on
The week side of boss of one side 122, the second screening glass 164 is fixed on the week side of boss of second side.The week side of boss refers to the distance with first side 122
In the range of predetermined threshold, or, the week side of boss refers to be less than in the range of predetermined threshold with the distance of second side.
Alternatively, first side 122 and second side are concave surface, and first side 122 is formed with the first cavity, second side
It is formed with the second cavity.First screening glass 162 is arranged in the first cavity, shape between the first screening glass 162 and first side 122
Become to have the first gap；Second screening glass 164 is arranged in the second cavity, is formed between the second screening glass 164 and second side
Second gap.
Alternatively, roll wheel assembly also includes mounting groove (not shown).The two ends of rotary shaft 140 are fixed on mounting groove
In, wheel body 120 is contained in the cell body of mounting groove, is formed with cavity between the groove face of mounting groove and screening glass.
In roller traveling process, rotary shaft 140, the first screening glass 162 and the second screening glass 164 keep in mounting groove
Motionless, wheel body 120 rotates around rotary shaft 140, and hair can be wound around during following wheel body rotation at fixture, namely to rotation
The junction of rotating shaft and screening glass is wound around, and the capacity between screening glass and mounting groove be enough to accommodate more foreign body, without to
Inside screening glass, (cavity between screening glass and wheel body) is mobile.If there is the elongated foreign body of hair, the end of a thread etc, can be wound around
In cavity between mounting groove and screening glass.That is, elongated foreign body is difficult to cross screening glass and is wrapped in rotary shaft 140 and wheel body
In gap between 120.Gap between first screening glass 162 and first side 122, the second screening glass 164 and second side
Between gap be all generally foreign exist, thus ensureing the normal rotation of wheel body 120.
In sum, the roll wheel assembly that the present embodiment provides, by arranging screening glass on the rotary shaft, screening glass is fixed on
The week side of boss of first side and/or second side so that between rotary shaft and wheel body gap will not directly expose to foreign body；Solve
Elongated foreign body can be wrapped in the problem in the gap between wheel body and rotary shaft；Reached foreign body can be stopped by screening glass it is impossible to
It is wound around the effect entering the gap between wheel body and rotary shaft.
The roll wheel assembly that the present embodiment provides, runs through groove by setting on the protection sheet, arranges annular on the rotary shaft recessed
Groove, can be fixing on the rotary shaft with quick, simple mode by screening glass.Reach simplification installation procedure, facilitate user quick
Screening glass is installed to the effect of rotary shaft.
The roll wheel assembly that the present embodiment provides, is designed as concave surface also by by first side and second side, screening glass sets
Put in the cavity that concave surface is formed, form gap between screening glass and concave surface so that elongated foreign body is not easy to cross screening glass,
The gap entering between wheel body and rotary shaft cannot be wound around.Even if thus reaching groove face and the guarantor that elongated foreign body is wrapped in mounting groove
In cavity between bluff piece, because rotary shaft and screening glass will not rotate, elongated foreign body also will not hinder the normal rotation of wheel body
Effect.
In an alternate embodiment of the invention, the edge of screening glass is to first side or second side bending.This curved design is one
Plant fool-proof design, enable to user and be expressly understood that screening glass installation direction on the rotary shaft；This curved design can also
Improve the intensity of screening glass.
Meanwhile, after the edge of screening glass bends to first side or second side, even if the marginal existence hair of screening glass
Thorn, also can make the direction of this burr towards inner side.When in the cavity that hair is wrapped between the groove face of mounting groove and screening glass
When, hair also will not hang on the burr at screening glass edge, is easy to user's cleaning hair.
This utility model embodiment additionally provides a kind of clean robot, and this clean robot includes at least one roller
, there is the roll wheel assembly that roll wheel assembly is as shown by figure 1 above is to Fig. 5 any embodiment in assembly.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to this utility model
Other embodiments.The application is intended to any modification of the present utility model, purposes or adaptations, these changes
Type, purposes or adaptations are followed general principle of the present utility model and are included the undocumented this technology of this utility model
Common knowledge in field or conventional techniques.Description and embodiments be considered only as exemplary, of the present utility model true
Positive scope and spirit are pointed out by claim below.
It should be appreciated that this utility model is not limited to be described above and accurate knot illustrated in the accompanying drawings
Structure, and various modifications and changes can carried out without departing from the scope.Scope of the present utility model only will by appended right
Ask to limit.
Claims (13)
1. a kind of roll wheel assembly is it is characterised in that described roll wheel assembly includes：
Wheel body and rotary shaft；
Described wheel body includes first side and second side, and described wheel body is by running through described first side and described second side
Axis hole be socketed in described rotary shaft；
Described roll wheel assembly also includes screening glass, and described screening glass is used for preventing foreign body to be wrapped in described wheel body and described rotary shaft
Between gap.
2. roll wheel assembly according to claim 1 is it is characterised in that described screening glass is fixed in described rotary shaft.
3. roll wheel assembly according to claim 1 it is characterised in that described screening glass be arranged on described first side and/
Or the week side of boss of described second side.
4. roll wheel assembly according to claim 1 is it is characterised in that described screening glass is rounded, and the half of described screening glass
Footpath is less than the radius of described wheel body.
5. roll wheel assembly according to claim 4 is it is characterised in that the central authorities of described screening glass are provided with centre bore；
Annular groove is formed with the axis body of described rotary shaft, the centre bore of described screening glass is fixed in described annular groove
In.
6. roll wheel assembly according to claim 5 is it is characterised in that described screening glass being formed radially along described centre bore
N is had to run through groove, the side running through groove described in each forms opening at the edge of described centre bore.
7. it is characterised in that the described groove that runs through is 3 groups, every group runs through between groove roll wheel assembly according to claim 6
Angle is 120 degree.
8. according to the arbitrary described roll wheel assembly of claim 1 to 7 it is characterised in that described roll wheel assembly also includes mounting groove；
The two ends of described rotary shaft are fixed in described mounting groove, and described wheel body is contained in the cell body of described mounting groove；
It is formed with cavity between the groove face of described mounting groove and described screening glass.
9. according to the arbitrary described roll wheel assembly of claim 1 to 7 it is characterised in that described screening glass includes the first screening glass
With the second screening glass；
Described first screening glass is fixed on the week side of boss of described first side；
Described second screening glass is fixed on the week side of boss of described second side.
10. according to the arbitrary described roll wheel assembly of claim 1 to 7 it is characterised in that the edge of described screening glass is to described
One side or the bending of described second side.
11. according to the arbitrary described roll wheel assembly of claim 1 to 7 it is characterised in that described first side and/or described
Two side faces are concave surface, and described screening glass is arranged in the cavity that described concave surface is formed, between described screening glass and described concave surface
There is gap.
12. according to the arbitrary described roll wheel assembly of claim 1 to 7 it is characterised in that described screening glass is iron plate, or, described
Screening glass is rustless steel.
A kind of 13. clean robots are it is characterised in that described clean robot includes roll wheel assembly；
Described roll wheel assembly includes described roll wheel assembly as arbitrary in claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822884.3U CN205970630U (en) | 2016-07-29 | 2016-07-29 | Gyro wheel module and cleaning machines people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822884.3U CN205970630U (en) | 2016-07-29 | 2016-07-29 | Gyro wheel module and cleaning machines people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205970630U true CN205970630U (en) | 2017-02-22 |
Family
ID=58028423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620822884.3U Active CN205970630U (en) | 2016-07-29 | 2016-07-29 | Gyro wheel module and cleaning machines people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205970630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151582A1 (en) * | 2019-01-24 | 2020-07-30 | 北京石头世纪科技股份有限公司 | Brush and component for robot, and robot |
-
2016
- 2016-07-29 CN CN201620822884.3U patent/CN205970630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151582A1 (en) * | 2019-01-24 | 2020-07-30 | 北京石头世纪科技股份有限公司 | Brush and component for robot, and robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100085 Huarun Qingcai Street 68, Haidian District, Beijing, two stage, 9 floor, 01 rooms. Co-patentee after: Beijing Roborock Technology Co.,Ltd. Patentee after: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Address before: 100085 Huarun Qingcai Street 68, Haidian District, Beijing, two stage, 9 floor, 01 rooms. Co-patentee before: BEIJING ROCKROBO TECHNOLOGY Co.,Ltd. Patentee before: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |