CN213189384U - Round brush subassembly and have mobile robot of this round brush subassembly - Google Patents
Round brush subassembly and have mobile robot of this round brush subassembly Download PDFInfo
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- CN213189384U CN213189384U CN202021159327.0U CN202021159327U CN213189384U CN 213189384 U CN213189384 U CN 213189384U CN 202021159327 U CN202021159327 U CN 202021159327U CN 213189384 U CN213189384 U CN 213189384U
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- connecting rod
- shell
- knob
- brush
- round brush
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Abstract
The utility model discloses a rolling brush component and a mobile robot with the same, wherein the rolling brush component comprises a first shell, a second shell, a rolling brush, a knob, a connecting rod and an elastic component; the first shell is provided with a connecting rod hole, and the knob and the connecting rod are arranged on the first shell; the knob comprises a motion track, the connecting rod comprises an inner end of the connecting rod and an outer end of the connecting rod, the motion track is abutted against the inner end of the connecting rod, and the outer end of the connecting rod penetrates through the first shell; the elastic component is abutted between the first shell and the connecting rod; the second shell is provided with a locking part capable of accommodating the end part of the connecting rod. The utility model has the advantages of: through the structure that sets up knob and connecting rod on the casing at the round brush subassembly, when needs are clean to the round brush of inside, only need singlehanded wrench movement knob alright in order to open the round brush casing, make this convenient and fast light more of action.
Description
Technical Field
The utility model belongs to the mobile robot field especially relates to mobile robot's round brush subassembly.
Background
As the demand of people on life convenience is continuously improved, intelligent robots are more and more popular with users in the world, and various types and functional types of intelligent robots such as mobile robots, mowing robots and spraying robots are endless.
At present, a shell of a rolling brush component of a mobile robot on the market is basically a separated dismounting method adopting two buckles, a user needs to take off a cover plate buckle by two hands simultaneously or take off the cover plate buckle by one hand twice, and the mode needs the user to contact with the shell with more dust and is more laborious.
The utility model has the following contents:
for solving the technical problem in the background art, the utility model provides a technical scheme as follows:
a rolling brush assembly comprises a first shell, a second shell, a rolling brush, a knob, a connecting rod and an elastic component;
the first shell is provided with a connecting rod hole, and the knob and the connecting rod are arranged on the first shell;
the knob comprises a motion track, the connecting rod comprises an inner end of the connecting rod and an outer end of the connecting rod, the motion track is abutted against the inner end of the connecting rod, and the outer end of the connecting rod penetrates through the first shell;
the elastic component is abutted between the first shell and the connecting rod;
the second shell is provided with a locking part capable of accommodating the end part of the connecting rod;
the length values of the edge of the section of the moving track from the center of the section are at least two different values, the rolling brush can be arranged between the first shell and the second shell, and the first shell and the second shell can be locked by the connecting rod.
Further, in order to facilitate the rotation of the knob, in a specific embodiment of the present invention, the knob further includes a convex operation portion.
Further, in order to make the knob rotate more smoothly and let the connecting rod have a certain space to move left and right, in a specific embodiment of the present invention, the section of the motion track is oval.
Further, in order to facilitate the installation of the elastic member, in a specific embodiment of the present invention, the elastic member is a spring.
Further, in order to balance the overall stress of the rolling brush assembly, in a specific embodiment of the present invention, the number of the connecting rods, the locking portions and the elastic members is two, and the connecting rods, the locking portions and the elastic members are symmetrically distributed on two sides of the rolling brush assembly.
Further, in order to lock the first housing and the second housing by the better fit of the connecting rod and the condensation portion, in a specific embodiment of the present invention, the locking portion is a through hole which is formed on the second housing and corresponds to the shape of the outer end of the connecting rod.
Further, in order to make the connecting rod difficult for coming off and having certain activity space from first casing among the specific embodiment of the utility model, the round brush subassembly still covers and is equipped with first screw hole site including the face lid, the face, is equipped with second screw hole site on the connecting rod, and the width of second screw hole site is greater than first screw hole site.
The utility model also provides a mobile robot, including machine main part and the arbitrary round brush subassembly of the aforesaid, the machine main part includes drive wheel, auxiliary wheel and dirt box.
The utility model has the advantages that: through the structure that sets up knob and connecting rod on the casing at the round brush subassembly, when needs are clean to the round brush of inside, only need singlehanded wrench movement knob alright in order to open the round brush casing, make this convenient and fast light more of action.
Description of the drawings:
in order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a roller brush assembly according to the present invention;
FIG. 2 is an exploded view of the roller brush assembly of the present invention;
fig. 3 is a schematic view of the knob of the present invention;
fig. 4 is a cross-sectional view of the movement track of the present invention;
fig. 5 is a schematic view illustrating the outward sliding of the connecting rod according to the present invention;
fig. 6 is a schematic view illustrating the outward sliding of the connecting rod according to the present invention;
fig. 7 is a schematic view of the mobile robot of the present invention.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. For convenience of explanation, the present embodiment uses directional terms such as left, right, inner, and outer, but this does not limit the scope of the present invention.
[ EXAMPLES one ]
As shown in fig. 1 and 2, a rolling brush assembly 1 comprises a first housing 11, a second housing 12, a rolling brush 13, a knob 14, a connecting rod 15, an elastic member 16 and a surface cover 17, wherein the rolling brush 13 is arranged in the first housing 11 and the second housing 12 and can rotate in the first housing 11, and the first housing 11 is provided with an opening 111, so that the rolling brush 13 can be partially exposed out of the first housing 11 for cleaning.
As shown in fig. 1-4, the knob 14, the connecting rod 15, the elastic member 16, and the face cover 17 are all mounted on the first housing 11, the first housing 11 has two connecting rod holes 112 at two ends, wherein the elastic member 16 is a spring, the knob 14 includes an operating portion 141 and a moving track 142, wherein the operating portion 141 is a convex sheet structure convenient for a user to twist, the number of the connecting rod 15 and the spring 16 is two, the connecting rod 15 includes an inner connecting rod end 151 and an outer connecting rod end 152, the inner connecting rod end 151 abuts against the moving track 142, the outer connecting rod end 152 passes through the connecting rod hole 112, the spring 16 abuts between the connecting rod 15 and an inner wall of the first housing 11, the moving track 142 has an oval cross section and includes a major axis a and a minor axis b, the knob 14 can rotate after being subjected to an external force, when the inner connecting rod end 151 contacts with the major axis a, the outer connecting rod end 152 protrudes from the connecting rod hole 112, when the inner, the link outer end 152 does not protrude through the link aperture 112.
The cross section of the moving track 142 is elliptical, on one hand, the connecting rod can be driven to move due to the change of the distance from the circumference of the ellipse to the center, and on the other hand, the connecting rod can rotate smoothly due to the arc shape.
As shown in fig. 5, the two sides of the second housing 12 have locking portions 121 for receiving the outer ends 152 of the connecting rods, when the first housing 11 and the second housing 12 are mounted in place, the rotating knob 14 can switch the moving track 142 contacted by the inner ends 151 of the connecting rods from the short axis b to the long axis a, the connecting rods 15 slide along the direction of the arrows in the figure, so that the outer ends 152 of the connecting rods are clamped in the locking portions 121, and the spring 16 is compressed to accumulate elastic potential energy, so that the first housing 11 and the second housing 12 are relatively fixed and will not fall off.
When it is necessary to remove the roller brush 13, as shown in fig. 6, the knob 14 is rotated by only one hand to switch the moving track 142 contacted by the inner end 151 of the link from the abutment of the long axis a to the abutment of the short axis b, the spring 16 is extended to release the elastic potential energy, the link 15 slides along the arrow direction in the figure, so that the outer end 152 of the link retracts from the locking portion 121, and the first housing 11 can be removed from the second housing 12.
It will be appreciated that when the outer end 152 of the link is engaged within the lock 121, the spring 16 stores a greater amount of elastic potential energy than when not engaged, and the spring 16 assists.
Be equipped with a plurality of first screw hole site 171 on the face lid 17, there are a plurality of second screw hole site 153 on the connecting rod 15, the position of first screw hole site 171 and second screw hole site 153 corresponds, and in order to make the atress balanced, all be bilateral symmetry's arranging, the width of second screw hole site 153 is greater than first screw hole site 171, the screw passes first screw hole site 171 and second screw hole site 153 in proper order, with face lid 17 and connecting rod 15 locking on first casing 11, and because second screw hole site 153 has certain width, can let connecting rod 15 not only have sufficient space activity about but also can not drop.
[ example two ]
As shown in fig. 7, a mobile robot 100 comprises a machine body 2 and a rolling brush assembly 1 in the first embodiment, wherein the machine body 2 comprises a driving wheel 21, an auxiliary wheel 22 and a dust box (not shown in the figure), the driving wheel 21 is used for driving the mobile robot 100 to walk on the ground, the auxiliary wheel 22 is used for keeping the balance of the mobile robot 100, and the rolling brush assembly 1 is used for collecting garbage on the ground into the dust box for the purpose of automatically cleaning the floor.
Above-mentioned embodiment is through, through the structure that sets up knob and connecting rod on the casing at the round brush subassembly, when needs are clean to the round brush of inside, only need singlehanded wrench movement knob alright in order to open the round brush casing, make the convenient and fast light more of this action.
Those of ordinary skill in the art will understand that: the above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A rolling brush component (1) is characterized by comprising a first shell (11), a second shell (12), a rolling brush (13), a knob (14), a connecting rod (15) and an elastic component (16);
a connecting rod hole (112) is formed in the first shell (11), and the knob (14) and the connecting rod (15) are installed on the first shell (11);
the knob (14) comprises a moving track (142), the connecting rod (15) comprises an inner connecting rod end (151) and an outer connecting rod end (152), the moving track (142) is abutted to the inner connecting rod end (151), and the outer connecting rod end (152) penetrates through the first shell (11);
the elastic component (16) is abutted between the first shell (11) and the connecting rod (15);
the second shell (12) is provided with a locking part (121) which can accommodate the end part of the connecting rod (15);
the length values of the edges of the cross section of the moving track (142) from the center of the cross section are at least two different, the rolling brush (13) can be arranged between the first shell (11) and the second shell (12), and the first shell (11) and the second shell (12) can be locked by the connecting rod (15).
2. The brush roll assembly of claim 1 wherein the knob (14) further comprises a raised operating portion (141).
3. A roller brush assembly according to claim 1, characterized in that the cross-section of the motion track (142) is elliptical.
4. A roller brush assembly according to claim 1, characterized in that the resilient member (16) is a spring.
5. A roller brush assembly according to claim 1, characterized in that the number of the connecting rods (15), the latches (121) and the resilient members (16) is two and symmetrically distributed on both sides of the roller brush assembly (1).
6. A roller brush assembly according to claim 1, characterized in that the lock (121) is a through-going hole in the second housing (12) adapted to the shape of the outer end (152) of the connecting rod.
7. The brush roll assembly according to claim 1, wherein the brush roll assembly (1) further comprises a face cover (17), wherein a first screw hole site (171) is formed on the face cover (17), and a second screw hole site is formed on the connecting rod (15), and the width of the second screw hole site is larger than that of the first screw hole site (171).
8. A mobile robot (100) characterized by comprising a machine body (2) comprising a drive wheel (21), an auxiliary wheel (22) and a dust box, and a brush roll assembly according to any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159327.0U CN213189384U (en) | 2020-06-19 | 2020-06-19 | Round brush subassembly and have mobile robot of this round brush subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159327.0U CN213189384U (en) | 2020-06-19 | 2020-06-19 | Round brush subassembly and have mobile robot of this round brush subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213189384U true CN213189384U (en) | 2021-05-14 |
Family
ID=75830872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021159327.0U Active CN213189384U (en) | 2020-06-19 | 2020-06-19 | Round brush subassembly and have mobile robot of this round brush subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213189384U (en) |
-
2020
- 2020-06-19 CN CN202021159327.0U patent/CN213189384U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |