CN115211657A - Brushing structure for brushing equipment and use method thereof - Google Patents
Brushing structure for brushing equipment and use method thereof Download PDFInfo
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- CN115211657A CN115211657A CN202210759356.8A CN202210759356A CN115211657A CN 115211657 A CN115211657 A CN 115211657A CN 202210759356 A CN202210759356 A CN 202210759356A CN 115211657 A CN115211657 A CN 115211657A
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0004—Arrangements for enhancing monitoring or controlling the brushing process with a controlling means
- A46B15/001—Arrangements for enhancing monitoring or controlling the brushing process with a controlling means with means indicating the remaining useful life of brush
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0016—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means
- A46B15/0022—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means with an electrical means
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
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Abstract
The invention belongs to a brush hair structure for sweeping equipment in the technical field of sweeping equipment, and also relates to a using method of the brush hair structure for the sweeping equipment. Brushing equipment with brush hair structure brush hair substrate (1) include substrate terminal surface (2) and substrate tail face (13), set up multichannel induction coil (3) in brush hair substrate (1), every induction coil (3) all sets up to being U font structure, every induction coil (3) include open end (4) respectively and buckle end (5), the end of buckling (5) of many induction coil (3) set up to different structures apart from the distance size of substrate terminal surface (2). The brush hair structure for the sweeping equipment and the use method of the brush hair structure for the sweeping equipment accurately reflect the abrasion loss of the brush hair, are convenient for operators to realize reliable monitoring of the brush hair, are convenient for timely replacing the brush hair, avoid excessive abrasion of the brush hair and ensure the sweeping effect of the brush hair.
Description
Technical Field
The invention belongs to the technical field of brushing equipment, and particularly relates to a brushing structure for brushing equipment.
Background
The brush hair (brush hair substrate) of brushing equipment mainly plays the sweeping effect, because often the sweeping, the brush hair can regular wear and tear, needs adjust the brush hair state according to the wearing and tearing volume, after wearing and tearing reach a definite value, needs to change the brush hair. At present, the bristles in the industry cannot automatically detect the abrasion loss of the bristles. Generally, the abrasion loss is determined through a manual inspection mode, then the length of the bristles is adjusted according to the abrasion loss, or the bristles are replaced, the labor cost is increased, the monitoring accuracy is poor, the real-time accurate monitoring cannot be achieved, and the bristles cannot be replaced in time consistently. Excessively worn bristles affect the sweeping effect.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: to prior art's not enough, provide a simple structure, it is with low costs, through the wearing and tearing outage of inside setting induction coil and different induction coil, the wearing and tearing volume of accurate reflection brush hair realizes reliable control, is convenient for in time change the brush hair, avoids the brush hair wearing and tearing excessive to ensure the brush hair structure for the brush equipment of the brush hair's brush effect.
To solve the technical problems, the invention adopts the technical scheme that:
the invention relates to a brush hair structure for sweeping equipment, which comprises a brush hair base material, wherein the brush hair base material comprises a base material end surface and a base material tail surface, a plurality of induction coils are arranged in the brush hair base material, each induction coil is arranged to be in a U-shaped structure, each induction coil comprises an opening end and a bending end, the distance between the bending ends of the induction coils and the base material end surface is arranged to be in different structures, and the opening ends of the induction coils are twisted into a strand of connection control part.
The induction coils are all metal wires, and the outer rings of the induction coils are provided with insulating layers.
The distance between the bending end of the multi-channel induction coil and the end face of the base material is set to be a structure which is increased in sequence, and the distance between the bending end of the induction coil closest to the end face of the base material and the end face of the base material is set to be a structure with a distance.
The induction coil comprises a first coil, a second coil, a third coil, a fourth coil, a fifth coil and a sixth coil.
The distance from the six coils of the induction coil to the end face of the base material is 50-70 mm, the distance from the five coils to the end face of the base material is 100-120 mm, the distance from the four coils to the end face of the base material is 150-170 mm, the distance from the three coils to the end face of the base material is 200-220 mm, the distance from the second coil to the end face of the base material is 250-270 mm, and the distance from the first coil to the end face of the base material is 300-320 mm.
The brush hair substrate include the substrate body, the substrate body is the cylinder structure, every way induction coil all arranges along substrate body extending direction, substrate body one end is the substrate terminal surface, the substrate body other end is the substrate tail face.
When multichannel induction coil sets up in the brush hair substrate, be the structure that the contained angle was arranged at substrate body extending direction between the multichannel induction coil, multichannel induction coil cross-section is the star and arranges.
The base material body is made of polypropylene material.
The invention also relates to a brush hair using method for the brushing equipment, which has simple steps and low cost, accurately reflects the abrasion loss of the brush hair by internally arranging the induction coils and the abrasion power failure of different induction coils, realizes reliable monitoring, is convenient to replace the brush hair in time, and avoids excessive abrasion of the brush hair so as to ensure the brushing effect of the brush hair, and the using steps of the brush hair using method for the brushing equipment are as follows:
s1, setting the distance between the bending ends of a plurality of induction coils in a brush hair substrate and the end face of the substrate to be different structures, twisting the opening ends of the plurality of induction coils into a strand of connection control part, and electrifying each induction coil;
s2, after the bristle base material works for a period of time, the six coils in the bristle base material are abraded from one side of the end face of the base material due to the fact that the bristle base material is abraded, the bent ends of the six coils are abraded off, the six coils are not electrified any more, signals which are not electrified any more are transmitted to the control part, the abrasion size of the bristle base material in the direction of the end face of the base material can be judged, and the abrasion loss of the bristle base material can be monitored by analogy.
After the bristle base material works for a period of time, the number six coils in the bristle base material are abraded from one side of the end face of the base material, and the bent ends of the number six coils are abraded off, so that the number six coils are not electrified any more, a signal which is not electrified any more is transmitted to the control part, and the bristle base material is abraded by 50-70 mm from the end face direction of the base material; when the fifth coil is disconnected, the base material of the brush hair is worn 100mm-120mm from the end face direction of the base material, when the fourth coil is disconnected, the brush hair is worn 150mm-170mm, when the third coil is disconnected, the brush hair is worn 200mm-220mm, and when the second coil is disconnected, the brush hair is worn 250mm-270mm; when the first coil is disconnected, the first coil is worn by 300mm-320mm, and the replacement of the brush hair base material is reminded when the induction coil is completely disconnected.
By adopting the technical scheme of the invention, the working principle and the beneficial effects are as follows:
when the brush hair structure for the sweeping equipment is used, the distance sizes of the bending ends of the induction coils in the brush hair base material and the end surface of the base material are set to be different structures, the opening ends of the multiple induction coils are twisted into a strand of connection control part, and each induction coil is electrified; when the bristle base material works for a period of time, the bristle base material is gradually abraded from one side of the end face of the base material, the six coils in the bristle base material are abraded from one side of the end face of the base material due to the fact that the bristle base material is abraded from one side of the end face of the base material, the bent ends of the six coils are abraded off, the six coils are not electrified any more, signals which are not electrified any more are transmitted to the control part, the abrasion size of the bristle base material from the direction of the end face of the base material can be judged, and the abrasion loss of the bristle base material can be monitored by analogy. Therefore, the monitoring information of the abrasion loss can be accurately obtained by setting the induction coils at different positions and the abrasion states of different induction coils, so that an operator can monitor the bristle base material in time according to the abrasion loss information. When all the induction coils are worn out and are not electrified, the base material of the brush hair is worn out excessively and needs to be replaced. According to the brush hair structure for the sweeping equipment and the use method of the brush hair structure for the sweeping equipment, the induction coils are arranged at different positions in the brush hair base material, the abrasion loss of the brush hair is accurately reflected according to the abrasion power-off conditions of the different induction coils, the reliable monitoring of the brush hair is convenient for operators to realize, the brush hair is convenient to replace in time, the excessive abrasion of the brush hair is avoided, and the sweeping effect of the brush hair is effectively ensured.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic structural view of a brush structure for a brushing apparatus according to the present invention;
FIG. 2 isbase:Sub>A cross-sectional view of the brush bristle structure for the brushing device shown in FIG. 1;
FIG. 3 is a schematic structural view of an induction coil of a brush structure for a brushing apparatus according to the present invention;
in the drawings, the reference numbers are respectively: 1. a bristle substrate; 2. a substrate end face; 3. an induction coil; 4. an open end; 5. bending the end; 6. a first coil; 7. a second coil; 8. a third coil; 9. a fourth coil; 10. a fifth coil; 11. a sixth coil; 12. a substrate body; 13. the trailing face of the substrate.
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail, such as the shapes and structures of the various components, the mutual positions and connection relationships among the various parts, the functions and operating principles of the various parts, etc., with reference to the following description of the embodiments:
as shown in the attached drawings 1-3, the invention relates to a brush structure for a sweeping device, which comprises a brush base material 1, wherein the brush base material 1 comprises a base material end surface 2 and a base material tail surface 13, a plurality of induction coils 3 are arranged in the brush base material 1, each induction coil 3 is arranged to be in a U-shaped structure, each induction coil 3 respectively comprises an open end 4 and a bent end 5, the distance between the bent ends 5 of the induction coils 3 and the base material end surface 2 is set to be in different structures, and the open ends 4 of the induction coils 3 are twisted into a strand of connection control component. The structure provides a brand new technical scheme aiming at the defects in the prior art. When the brush hair using method for the sweeping equipment is used, the distance sizes of the bending ends 5 of the plurality of induction coils 3 in the brush hair base material 1 from the base material end surface 2 are set to be different structures, the opening ends 4 of the plurality of induction coils 3 are twisted into a strand of connection control part, and each induction coil 3 is electrified; after the bristle base material 1 works for a period of time, the bristle base material is gradually worn from one side of the end face of the base material, the number six coil 11 in the bristle base material 1 is not electrified due to the fact that the bristle base material 1 is worn from one side of the end face 2 of the base material, the bending end 5 of the number six coil 11 is worn off, and then the number six coil 11 is not electrified, so that a signal which is not electrified is transmitted to the control part, the size of the abrasion of the bristle base material 1 from the direction of the end face 2 of the base material can be judged, and the abrasion loss of the bristle base material 1 can be monitored by analogy. Like this, through the induction coil who sets up different positions to and the disconnected situation of wearing and tearing of different induction coils, the accurate monitoring information who obtains the wearing and tearing volume, so that operating personnel in time monitors the brush hair substrate according to the wearing and tearing volume information. When all the induction coils are worn out and are not electrified, the excessive abrasion of the base material of the brush bristles is indicated, and the base material of the brush bristles needs to be replaced. According to the brush hair structure for the sweeping equipment and the use method of the brush hair structure for the sweeping equipment, the induction coils are arranged at different positions in the brush hair base material, the abrasion loss of the brush hair is accurately reflected according to the abrasion power-off conditions of the different induction coils, the reliable monitoring of the brush hair is convenient for operators to realize, the brush hair is convenient to replace in time, the excessive abrasion of the brush hair is avoided, and the sweeping effect of the brush hair is effectively ensured.
The induction coils 3 are all metal wires, and the outer rings of the induction coils 3 are provided with insulating layers. According to the structure, the induction coil is provided with the insulating layer, so that on one hand, when the bent end of the induction coil is not broken, the induction coil is in a power-on state, and a power-on signal is reflected to the control component. And the arrangement of the insulating layer reliably realizes the insulation of the induction coil and protects the induction coil from the outside. The structure shown in fig. 1 is a state in which only a part of the induction coils are arranged, and the entire bristle base material, after the arrangement of the induction coils is completed, includes six or more induction coils. And the multiple induction coils are not mutually contacted and interfered, and the different positions of the bent ends are ensured.
The distance between the bending end 5 of the multi-channel induction coil 3 and the base material end surface 2 is set to be a structure which is increased in sequence, and the distance between the bending end 5 of the induction coil 3 which is closest to the base material end surface 2 and the base material end surface 2 is set to be a structure with a distance. Above-mentioned structure, inside one induction coil 3's the end 5 of buckling nearest apart from substrate terminal surface 2 also was located the brush hair substrate, only when the brush hair substrate began wearing and tearing from substrate terminal surface one side, then wear and tear to a certain extent after, just can break away apart from substrate terminal surface 2 nearest one induction coil 3's the end 5 of buckling, avoid the brush hair not yet use like this, will break away first induction coil's problem easily and appear, the guarantee brush hair can normal use.
The induction coil 3 comprises a first coil 6, a second coil 7, a third coil 8, a fourth coil 9, a fifth coil 10 and a sixth coil 11. The distance from the coil No. six 11 of the induction coil No. 3 to the base material end face 2 is 50-70 mm, the distance from the coil No. five 10 to the base material end face 2 is 100-120 mm, the distance from the coil No. four 9 to the base material end face 2 is 150-170 mm, the distance from the coil No. three 8 to the base material end face 2 is 200-220 mm, the distance from the coil No. two 7 to the base material end face 2 is 250-270 mm, and the distance from the coil No. one 6 to the base material end face 2 is 300-320 mm. In the structure, the distances from each induction coil to the end surface of the base material are different, and a certain difference exists between the induction coils. The distance difference between different induction coils can be selected according to the requirement, and is not limited to the data. The purpose of setting up the structure like this is in order to ensure to carry out wearing and tearing volume feedback many times, and the operating personnel of being convenient for accurately judges. Then, when all the induction coils are worn out, the replacement of the bristles is required.
The bristle base material 1 comprises a base material body 12, the base material body 12 is of a cylindrical structure, each induction coil 3 is arranged along the extending direction of the base material body 12, one end of the base material body 12 is a base material end face 2, and the other end of the base material body 12 is a base material tail face 13. When multichannel induction coil 3 set up in brush hair substrate 1, be the structure that the contained angle was arranged at substrate body 12 extending direction between multichannel induction coil 3, multichannel induction coil 3 cross-section is the star and arranges. In the structure, the base material body is of a cylindrical structure, and each induction coil is positioned inside the bristle base material. The base material body 12 is made of polypropylene material. The polypropylene material ensures the sweeping effect of the bristles.
The invention also relates to a brush hair using method for the brushing equipment, which has simple steps and low cost, accurately reflects the abrasion loss of the brush hair by internally arranging the induction coils and the abrasion power failure of different induction coils, realizes reliable monitoring, is convenient to replace the brush hair in time, and avoids excessive abrasion of the brush hair so as to ensure the brushing effect of the brush hair, and the using steps of the brush hair using method for the brushing equipment are as follows:
s1, setting the distance between the bending ends 5 of a plurality of induction coils 3 in a brush hair base material 1 and a base material end surface 2 to be different structures, twisting the opening ends 4 of a plurality of induction coils 3 into a strand of connection control part, and electrifying each induction coil 3; s2, after the bristle base material 1 works for a period of time, the six coils 11 in the bristle base material 1 are worn from one side of the base material end face 2 due to the fact that the bristle base material 1 is worn, the bending ends 5 of the six coils 11 are worn off, the six coils 11 are not electrified, signals which are not electrified are transmitted to the control part, the size of the abrasion of the bristle base material 1 from the direction of the base material end face 2 can be judged, and the abrasion loss of the bristle base material 1 can be monitored by analogy.
After the bristle base material 1 works for a period of time, the number six coil 11 in the bristle base material 1 is worn from one side of the base material end face 2 due to the fact that the bristle base material 1 is worn, the bending end 5 of the number six coil 11 is worn off, the number six coil 11 is not electrified any more, signals which are not electrified any more are transmitted to the control part, and the bristle base material 1 is worn 50mm-70mm from the direction of the base material end face 2; when the fifth coil 10 is disconnected, the bristle base material 1 is worn 100mm-120mm from the direction of the base material end face 2, when the fourth coil 9 is disconnected, the bristle is worn 150mm-170mm, when the third coil 8 is disconnected, the bristle is worn 200mm-220mm, and when the second coil 7 is disconnected, the bristle is worn 250mm-270mm; when the first coil 6 is disconnected, the first coil is worn by 300mm-320mm, and the replacement of the bristle base material 1 is reminded when the induction coil is completely disconnected.
When the brush hair structure for the sweeping equipment is used, the distance sizes of the bending ends of the induction coils in the brush hair base material and the end surface of the base material are set to be different structures, the opening ends of the multiple induction coils are twisted into a strand of connection control part, and each induction coil is electrified; when the bristle base material works for a period of time, the bristle base material is gradually worn from one side of the end face of the base material, and the six coils in the bristle base material are worn from one side of the end face of the base material due to the fact that the bristle base material is worn from one side of the end face of the base material, the bent ends of the six coils are worn off, the six coils are not electrified any more, signals which are not electrified any more are transmitted to the control part, the size of the abrasion of the bristle base material from the direction of the end face of the base material can be judged, and the abrasion loss of the bristle base material can be monitored by analogy. Like this, through the induction coil who sets up different positions to and the disconnected situation of wearing and tearing of different induction coils, the accurate monitoring information who obtains the wearing and tearing volume, so that operating personnel in time monitors the brush hair substrate according to the wearing and tearing volume information. When all the induction coils are worn out and are not electrified, the base material of the brush hair is worn out excessively and needs to be replaced. According to the brush hair structure for the sweeping equipment and the use method of the brush hair structure for the sweeping equipment, the induction coils are arranged at different positions in the brush hair base material, the abrasion loss of the brush hair is accurately reflected according to the abrasion power-off conditions of the different induction coils, the reliable monitoring of the brush hair is convenient for operators to realize, the brush hair is convenient to replace in time, the excessive abrasion of the brush hair is avoided, and the sweeping effect of the brush hair is effectively ensured.
The present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments, and that various modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a brush hair structure for brushing equipment which characterized in that: including brush hair substrate (1), brush hair substrate (1) includes substrate terminal surface (2) and substrate tail face (13), set up multichannel induction coil (3) in brush hair substrate (1), every induction coil (3) all sets up to being U font structure, every induction coil (3) include open end (4) and buckle end (5) respectively, the end of buckling (5) of many induction coil (3) set up to different structures apart from the distance size of substrate terminal surface (2), open end (4) of multichannel induction coil (3) are twisted into one and are connected control part.
2. The brush bristle structure for a brushing device according to claim 1, wherein: the induction coils (3) are all metal wires, and an insulating layer is arranged on the outer ring of the induction coils (3).
3. The brush structure for a brushing device according to claim 1 or 2, wherein: the distance between the bending end (5) of the multi-channel induction coil (3) and the base material end face (2) is set to be a structure which is increased in sequence, and the distance between the bending end (5) of the induction coil (3) which is closest to the base material end face (2) and the base material end face (2) is set to be a structure with a distance.
4. The brush structure for a sweeping device according to claim 3, wherein: the induction coil (3) comprises a first coil (6), a second coil (7), a third coil (8), a fourth coil (9), a fifth coil (10) and a sixth coil (11).
5. The brush structure for a sweeping device according to claim 4, wherein: the distance between the six coils (11) of the induction coil (3) and the base material end face (2) is 50-70 mm, the distance between the five coils (10) and the base material end face (2) is 100-120 mm, the distance between the four coils (9) and the base material end face (2) is 150-170 mm, the distance between the three coils (8) and the base material end face (2) is 200-220 mm, the distance between the two coils (7) and the base material end face (2) is 250-270 mm, and the distance between the one coil (6) and the base material end face (2) is 300-320 mm.
6. The brush structure for a brushing device according to claim 1 or 2, wherein: the brush hair substrate (1) include substrate body (12), substrate body (12) are the cylinder structure, every induction coil (3) all arranges along substrate body (12) extending direction, substrate body (12) one end is substrate terminal surface (2), substrate body (12) other end is substrate tail face (13).
7. The brush structure for a brushing device according to claim 6, wherein: when the multiple induction coils (3) are arranged in the bristle base material (1), the multiple induction coils (3) are arranged in a structure with included angles in the extending direction of the base material body (12), and the cross sections of the multiple induction coils (3) are arranged in a star shape.
8. The brush bristle structure for a brushing device according to claim 7, wherein: the base material body (12) is made of polypropylene material.
9. A use method of bristles for sweeping equipment is characterized by comprising the following steps: said
S1, setting the distance between the bending ends (5) of a plurality of induction coils (3) in a brush hair substrate (1) and a substrate end surface (2) to be different structures, twisting the opening ends (4) of a plurality of induction coils (3) into a strand of connection control part, and electrifying each induction coil (3);
s2, when the brush hair base material (1) works for a period of time, the six coils (11) in the brush hair base material (1) are abraded from one side of the base material end face (2) due to the fact that the brush hair base material (1), the bending end (5) of the six coils (11) is abraded off, the six coils (11) are not electrified any more, signals which are not electrified any more are transmitted to the control part, the abrasion size of the brush hair base material (1) from the direction of the base material end face (2) can be judged, and the like, and the abrasion loss of the brush hair base material (1) can be monitored.
10. The brush bristle using method for a brushing device according to claim 9, wherein: after the bristle base material (1) works for a period of time, the number six coil (11) in the bristle base material (1) is abraded from one side of the base material end face (2) due to the fact that the bristle base material (1) is abraded, the bending end (5) of the number six coil (11) is abraded off, the number six coil (11) is not electrified any more, signals which are not electrified any more are transmitted to the control part, and the bristle base material (1) is abraded from the base material end face (2) by 50mm-70mm; when the fifth coil (10) is disconnected, the bristle base material (1) is worn 100mm-120mm from the direction of the base material end face (2), when the fourth coil (9) is disconnected, the bristles are worn 150mm-170mm, when the third coil (8) is disconnected, the bristles are worn 200mm-220mm, and when the second coil (7) is disconnected, the bristles are worn 250mm-270mm; when the first coil (6) is disconnected, the first coil is worn by 300mm-320mm, and the replacement of the brush hair base material (1) is reminded when the induction coil is completely disconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210759356.8A CN115211657A (en) | 2022-06-29 | 2022-06-29 | Brushing structure for brushing equipment and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210759356.8A CN115211657A (en) | 2022-06-29 | 2022-06-29 | Brushing structure for brushing equipment and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115211657A true CN115211657A (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210759356.8A Pending CN115211657A (en) | 2022-06-29 | 2022-06-29 | Brushing structure for brushing equipment and use method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6081957A (en) * | 1998-11-05 | 2000-07-04 | Webb; Herbert L. | Electronic toothbrush construction |
| JP2001178542A (en) * | 1999-12-27 | 2001-07-03 | Lion Corp | Toothbrush |
| CN105796005A (en) * | 2015-01-19 | 2016-07-27 | 沃维克股份有限公司 | Brush roller |
| CN205570861U (en) * | 2016-02-25 | 2016-09-14 | 合肥中科智翔自动化技术有限公司 | Photovoltaic module brush cleaner adjustment mechanism |
| CN107595439A (en) * | 2017-09-29 | 2018-01-19 | 北京爱康宜诚医疗器材有限公司 | Artificial prosthesis |
| CN211401064U (en) * | 2020-02-03 | 2020-09-01 | 上海中电罗莱电气股份有限公司 | Abrasion monitoring device and reflux device |
-
2022
- 2022-06-29 CN CN202210759356.8A patent/CN115211657A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6081957A (en) * | 1998-11-05 | 2000-07-04 | Webb; Herbert L. | Electronic toothbrush construction |
| JP2001178542A (en) * | 1999-12-27 | 2001-07-03 | Lion Corp | Toothbrush |
| CN105796005A (en) * | 2015-01-19 | 2016-07-27 | 沃维克股份有限公司 | Brush roller |
| CN205570861U (en) * | 2016-02-25 | 2016-09-14 | 合肥中科智翔自动化技术有限公司 | Photovoltaic module brush cleaner adjustment mechanism |
| CN107595439A (en) * | 2017-09-29 | 2018-01-19 | 北京爱康宜诚医疗器材有限公司 | Artificial prosthesis |
| CN211401064U (en) * | 2020-02-03 | 2020-09-01 | 上海中电罗莱电气股份有限公司 | Abrasion monitoring device and reflux device |
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