CN114098525B - Sterilization device - Google Patents
Sterilization device Download PDFInfo
- Publication number
- CN114098525B CN114098525B CN202010879055.XA CN202010879055A CN114098525B CN 114098525 B CN114098525 B CN 114098525B CN 202010879055 A CN202010879055 A CN 202010879055A CN 114098525 B CN114098525 B CN 114098525B
- Authority
- CN
- China
- Prior art keywords
- brush assembly
- rolling brush
- housing
- ultraviolet light
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 97
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims description 170
- 238000004140 cleaning Methods 0.000 abstract description 38
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/405—Machines using UV-lamps, IR-lamps, ultrasound or plasma cleaning
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Cleaning In General (AREA)
Abstract
The sterilization device provided by the embodiment of the invention comprises: a housing enclosing a cavity for receiving a roller brush assembly, the housing being for removable connection with the roller brush assembly; and the sterilization assembly is arranged on the inner wall surface of the shell and comprises at least one ultraviolet light source. According to the technical scheme, the roller brush assembly can be effectively sterilized, mildew is prevented, the service life of the roller brush assembly is prolonged, and the cleaning effect of the cleaning equipment is improved.
Description
Technical Field
The invention relates to the field of mechanical structure design, in particular to a sterilizing device.
Background
At present, the household cleaning machine is widely applied, and a main cleaning component in the cleaning machine is a rolling brush component which is in contact with water or solution dirt (solid or liquid dirt) frequently, so that bacteria are easy to grow. Accordingly, there is a need for an apparatus that can effectively sterilize a roller brush assembly.
Disclosure of Invention
In view of the above problems, the present invention has been made to solve the above problems, or to at least partially solve the above problems, a sterilizing apparatus and a cleaning device.
A first aspect of an embodiment of the present invention provides a sterilization apparatus, including:
a housing enclosing a cavity for accommodating a rolling brush assembly, the housing being adapted to be movably or detachably connected with the rolling brush assembly;
and the sterilization assembly is arranged on the inner wall surface of the shell and comprises at least one ultraviolet light source.
Further, the sterilization assembly extends from one end to the other end of the housing in a length direction.
Further, the sterilization assembly comprises an ultraviolet light source and a reflection piece, wherein the ultraviolet light source and the reflection piece are respectively fixed on the inner wall surface of the shell, and light rays emitted by the ultraviolet light source can be reflected to the outer surface of the rolling brush assembly through the reflection piece.
Further, the number of the ultraviolet light sources is one, the number of the reflecting pieces is two, and the two reflecting pieces are symmetrically arranged on two sides of the ultraviolet light sources.
Further, the reflector includes a proximal end proximal to the ultraviolet light source and a distal end distal to the ultraviolet light source; in the state that the rolling brush assembly and the shell are installed, the middle part of the ultraviolet light source and the far ends of the two reflecting pieces are uniformly distributed around the rolling brush assembly, and the included angle between every two of the ultraviolet light source and the far ends of the two reflecting pieces is 60 degrees.
Further, the surface of the reflecting piece, which is away from the shell, is a reflecting surface, the reflecting surface is a cambered surface, and the radian of the reflecting surface is equal to the radian of the outer side surface of the rolling brush assembly.
Further, an end reflecting surface is formed on the reflecting member near the proximal end surface of the ultraviolet light source, and the end reflecting surface can receive light rays emitted by the ultraviolet light source and reflect the light rays emitted by the ultraviolet light source to the rolling brush assembly.
Optionally, the sterilization assembly comprises three ultraviolet light sources, wherein the ultraviolet light sources are fixed on the inner wall surface of the shell, and in the state that the rolling brush assembly is installed with the shell, the three ultraviolet light sources are uniformly distributed around the rolling brush assembly, and the included angle between every two ultraviolet light sources is 60 degrees.
Optionally, the sterilizing assembly includes an ultraviolet light source, the ultraviolet light source is fixed on an inner wall surface of the housing, the housing is used for detachably and rotatably connecting the rolling brush assembly, and the rolling brush assembly can rotate around an axis of the rolling brush assembly.
Further, the housing is provided with a bearing, and the housing is used for being rotatably connected with the rolling brush assembly through the bearing.
Further, a rolling brush driving block is arranged at the bottom of the shell, one end of the rolling brush driving block is detachably connected with the rolling brush assembly, and the other end of the rolling brush driving block is fixedly connected with the bearing.
Further, the rolling brush driving block is connected with a driving device, and the driving device is used for driving the rolling brush driving block to rotate so as to drive the rolling brush assembly to rotate.
Further, the distance from the reflecting surface of the ultraviolet light source and/or the reflecting piece to the axle center of the rolling brush assembly is greater than or equal to the diameter of the rolling brush assembly.
Further, the shell comprises a bottom wall, and an upper cover is further arranged at the top of the shell and is movably connected or detachably connected with the shell.
Further, at least one end of the rolling brush assembly is used for being connected with the bottom wall or the upper cover.
Further, the bottom wall is used for being detachably connected with one end of the rolling brush assembly, and/or the upper cover is used for being detachably connected with the other end of the rolling brush assembly.
Further, the upper cover is rotatably covered on the top of the shell, the bottom wall is rotatably connected with one end of the rolling brush assembly, and the upper cover is detachably and fixedly connected with the other end of the rolling brush assembly.
Further, in a state that the rolling brush assembly is mounted with the housing, the rolling brush assembly is located at the center of the enclosed cavity of the housing.
Further, the housing is cylindrical, and in a state where the rolling brush assembly is mounted to the housing, an axis of the rolling brush assembly coincides with an axis of the housing.
An embodiment of the second aspect of the present invention provides a cleaning apparatus including a main body on which a sterilizing device is mounted, and a rolling brush assembly, the sterilizing device including:
a housing enclosing a cavity for accommodating the roll brush assembly, the housing being adapted to be movably or detachably connected with the roll brush assembly;
and the sterilization assembly is arranged on the inner wall surface of the shell and comprises at least one ultraviolet light source.
Embodiments of the third aspect of the present invention provide a cleaning apparatus comprising a floor brush and a roller brush assembly;
the shell of the floor brush surrounds a cavity for accommodating the rolling brush assembly, a sterilizing assembly is arranged on the inner wall surface of the shell of the floor brush, and the sterilizing assembly comprises at least one ultraviolet light source.
According to the sterilizing device and the cleaning equipment provided by the embodiment of the invention, the rolling brush assembly is sterilized by arranging the ultraviolet light source, so that the mildew risk of the rolling brush assembly is reduced, the service life of the rolling brush assembly is prolonged, the cleaning and sterilizing effects of the whole cleaning equipment can be improved, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an explosion structure of a sterilizing device and a rolling brush assembly according to an embodiment of the present invention;
fig. 2 is a longitudinal sectional view of a sterilizing device and a rolling brush assembly according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a sterilizing device and a roller brush assembly according to an embodiment of the present invention;
fig. 4 is an exploded view of a sterilizing device and a rolling brush assembly according to another embodiment of the present invention;
fig. 5 is a cross-sectional view of a sterilizing device and a rolling brush assembly according to another embodiment of the present invention;
fig. 6 is an exploded view of a sterilizing device and a rolling brush assembly according to another embodiment of the present invention;
fig. 7 is a longitudinal sectional view of a sterilizing device and a rolling brush assembly according to still another embodiment of the present invention;
fig. 8 is a cross-sectional view of a sterilizing device and a roll brush assembly according to still another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art is able to solve the technical problem within a certain error range, substantially achieving the technical effect.
Furthermore, the term "coupled" as used herein includes any direct or indirect connection. Thus, if a first device couples to a second device, that connection may be through a direct connection, or through an indirect connection via other devices. The description hereinafter sets forth a preferred embodiment for practicing the invention, but is not intended to limit the scope of the invention, as the description is given for the purpose of illustrating the general principles of the invention. The scope of the invention is defined by the appended claims.
Example 1
The embodiment aims to solve the problem of bacterial growth of the rolling brush assembly in the prior art, so as to provide a sterilizing device capable of effectively sterilizing the rolling brush assembly.
The embodiment provides a sterilizing device, which can be a sterilizing device arranged independently so as to sterilize a rolling brush assembly detached from a cleaning device, and can also be configured in the cleaning device so as to be used for sterilizing the rolling brush assembly of the cleaning device. The cleaning equipment can be a cleaning machine with a rolling brush, a dust collector, a sweeping robot and the like.
Fig. 1 is a schematic diagram of an explosion structure of a sterilizing device and a rolling brush assembly according to an embodiment of the present invention; fig. 2 is a longitudinal sectional view of a sterilizing device and a rolling brush assembly according to an embodiment of the present invention; fig. 3 is a cross-sectional view of a sterilizing device and a rolling brush assembly according to an embodiment of the present invention. Referring to fig. 1 to 3, the sterilization apparatus provided in this embodiment includes a housing 10 and a sterilization assembly 20.
Specifically, the housing 10 encloses a cavity 11 formed for receiving the roller brush assembly 30, and the housing 10 is for detachable connection with the roller brush assembly 30. The housing 10 may be made of plastic or other corrosion resistant material. The housing 10 may have a connection for detachable or movable connection with the roller brush assembly 30, for example, the housing 10 may have a catch (not shown) for connection with the roller brush assembly 30, which catch preferably retains the roller brush assembly 30 in the mounted position, but may have a release position for facilitating detachment of the roller brush assembly 30 from the catch. Alternatively, the housing 10 may have a slot (not shown) therein that matches the cross-sectional shape of the roller brush assembly 30, and the roller brush assembly 30 may be inserted into the slot to maintain the roller brush assembly 30 in the installed position, and may be directly removed from the slot after the roller brush assembly 30 has been sterilized. Of course, there are many ways to connect the rolling brush assembly 30 with the housing 10, and the present embodiment is not limited thereto.
In some embodiments, the sterilizing device is part of the cleaning apparatus and is disposed separately from the floor brush of the cleaning apparatus. The rolling brush assembly 30 is arranged in the floor brush during normal use of the cleaning device, and the rolling brush assembly 30 can be taken out of the floor brush and installed in the sterilizing device when the rolling brush assembly 30 needs to be sterilized.
In other embodiments, the sterilizing device may be part of a floor brush on the cleaning apparatus, the housing 10 may be a shell of the floor brush, and the sterilizing assembly 20 may sterilize the roll brush assembly 30 during normal use.
Even, in other embodiments, the sterilizing device is an additional device that has no connection to the cleaning apparatus.
The sterilization assembly 20 may be provided on an inner wall surface of the housing 10, and the sterilization assembly 20 includes at least one ultraviolet light source 21. The sterilization assembly 20 may be adhered to the inner wall surface of the housing 10 by an adhesive or may be fixed to the inner wall surface 12 of the housing 10 by other fixing structures. Preferably, the sterilizing module 20 may extend in the length direction of the inner wall surface 12 of the housing 10 and may extend from one end to the other end of the housing 10 in the length direction so that various positions of the roller brush assembly 30 in the length direction can be acted upon by the sterilizing module 20. In the present embodiment, the ultraviolet light source 21 may be preferably a lamp band constituted by a plurality of ultraviolet LED beads fixed to a flexible substrate so as to be fixed to the inner wall surface of the housing 10. Particularly, when the inner wall surface of the housing 10 is an arc wall, the ultraviolet light source 21 is in the form of a lamp strip, which can reduce the fixing difficulty of the ultraviolet light source 21 and improve the stability after fixing. Of course, the ultraviolet light source 21 may be not limited to the form of a lamp strip, and the present invention is not limited thereto.
The sterilizing device provided by the embodiment of the invention comprises a shell, wherein the inner wall surface of the shell is provided with an ultraviolet light source so as to facilitate sterilizing treatment on the rolling brush assembly arranged in the shell, reduce the mildew risk of the rolling brush assembly, prolong the service life of the rolling brush assembly, improve the cleaning and sterilizing effects of the whole cleaning equipment and improve the user experience.
In the present embodiment, further, in a state where the rolling brush assembly 30 is mounted to the housing 10, the rolling brush assembly 30 is located at the center of the cavity 11 surrounded by the housing 10. Further, the housing 10 may have a cylindrical shape, and in a state that the rolling brush assembly 30 is mounted to the housing 10, an axis of the rolling brush assembly 30 coincides with an axis of the housing 10, that is, as shown in fig. 3, a center of a cross section of the rolling brush assembly 30 coincides with a center of a cross section of the cylindrical housing 10, and a member (e.g., a buckle or a clamping groove, etc.) for mounting the rolling brush assembly 30 on the housing 10 may be provided at a middle position of the housing 10, so that the rolling brush assembly 30 can be mounted to the middle position of the housing 10, so that the sterilizing apparatus can uniformly sterilize the rolling brush assembly 30 in all directions when the sterilizing assembly is disposed around the rolling brush assembly 30.
Of course, in other embodiments, the cross-sectional shape of the housing 10 may be any shape, such as square, hexagonal, oval, triangular, etc., and the present invention is not limited thereto.
In some embodiments, as shown in fig. 3, the sterilization assembly 20 may include an ultraviolet light source 21 and a reflection member 22, the ultraviolet light source 21 and the reflection member 22 may be respectively fixed on the inner wall surface 12 of the housing 10, and the light emitted from the ultraviolet light source 21 may be reflected to the outer surface of the rolling brush assembly 30 through the reflection member 22.
Specifically, the reflecting member 22 may include at least one of: mirrors, reflective films, reflective coatings, and the like. As long as the reflecting element can reflect light. The reflecting surface 221 of the reflecting member 22 may be parallel to the inner wall surface 12 of the housing 10. As shown in fig. 3, the housing 10 has a cylindrical shape, the inner wall surface 12 of the housing 10 has an arc surface, and the reflecting surface 221 of the reflecting member 22 has an arc surface having an arc consistent with the arc surface of the inner wall surface 12. Thereby, it is possible to equalize the distances from the reflective surface 221 to the roll brush assembly 30 everywhere, thereby enabling the reflective surface 221 to reflect ultraviolet rays to the roll brush assembly 30 in a predetermined optical path, thereby simplifying the structure to the greatest extent. Further, the reflecting member 22 may be entirely arc-shaped, the surface of the reflecting member 22 facing the inner wall 12 of the housing 10 is attached to the inner wall 12 of the housing 10, and the reflecting member 22 may be adhered to the inner wall 12 of the housing 10, so that the connection is stable and reliable.
As shown in fig. 3, an end reflection surface 222 may be formed on the reflection member 22 near the proximal end surface of the ultraviolet light source 21, and the end reflection surface 222 may be capable of receiving light emitted from the ultraviolet light source 21 and reflecting light emitted from the ultraviolet light source 21 to the roller brush assembly 30. Thus, the light emitted by the ultraviolet light source 21 can be received by the reflecting member 22 and reflected to the rolling brush assembly 30 except for the light directly emitted to the rolling brush assembly 30, so that the light utilization efficiency is maximized.
Preferably, as shown in fig. 3, the number of the ultraviolet light sources 21 is one, the number of the reflecting members 22 is two, and the two reflecting members 22 may be symmetrically disposed at both sides of the ultraviolet light sources 21. The two reflecting pieces 22 are symmetrically arranged at two sides of the ultraviolet light source 21, so that the reflecting effects of the two reflecting pieces 22 on the light rays at the left side and the right side of the ultraviolet light source 21 are consistent, and the light rays reflected to the rolling brush assembly 30 are consistent. By providing only one ultraviolet light source 21 and only two reflectors 22, the structure is simple, the use of parts is minimal, the cost is low, and the light utilization rate is highest.
As shown in fig. 3, the thick dotted line is the light emitted from the ultraviolet light source 21, the thin dotted line is the light reflected from the reflecting member 22, the range of the included angle 2α (i.e., the range of the middle part) is the range in which the light emitted from the ultraviolet light source 21 is directly incident on the rolling brush assembly 30, and the light emitted from the two ends to the middle part of the ultraviolet light source 21 is emitted onto the reflecting member 22, and the ultraviolet light is reflected onto the rolling brush assembly 30 under the reflection effect of the reflecting member 22. The reflecting member 22 includes a proximal end close to the ultraviolet light source and a distal end far from the ultraviolet light source, and a portion of the reflecting member 22 from the proximal end close to the ultraviolet light source 21 to the distal end far from the ultraviolet light source 21 reflects light rays, and a portion of the reflecting member from the ultraviolet light source 21 that irradiates the rolling brush assembly 30 together with the light rays spread over the outer side wall of the rolling brush assembly 30.
It should be noted that, in order to make the entire portion of the rolling brush assembly 30 be irradiated to achieve the overall sterilization effect, it is necessary to make the entire portion of the rolling brush assembly 30 in the circumferential direction be irradiated with ultraviolet rays, and in order to achieve this effect, the emission angle and the emission range of the light rays of the ultraviolet light source 21 are related.
More specifically, in a state where the rolling brush assembly 30 is mounted with the housing 10, the middle portion of the ultraviolet light source 21 and the distal ends of the two reflecting members 22 are uniformly distributed around the rolling brush assembly 30. That is, the included angle between the middle of the ultraviolet light source 21 and the distal ends of the two reflecting members 22 is 60 °, that is, the connection line of the three forms an equilateral triangle, and the distance from the reflecting surface 221 of the ultraviolet light source 21 and/or the reflecting member 22 to the axis of the rolling brush assembly 30 is greater than or equal to the diameter of the rolling brush assembly 30. In this way, the line between the middle of the ultraviolet light source 21 and the distal ends of the two reflectors 22 can surround the rolling brush assembly 30, so that the direct or reflected light of the ultraviolet light source 21 can surround the rolling brush assembly 30, and therefore, the outer side surface of the rolling brush assembly 30 can be irradiated by the light directly emitted from the ultraviolet light source 21 or the light reflected from the reflectors 22, and can be uniformly emitted to the outer side surface of the rolling brush assembly 30, so that the sterilizing effect of the rolling brush assembly 30 is substantially uniform.
In addition, the housing 10 of the present embodiment includes a bottom wall 10a, and an upper cover 10b is further disposed on the top of the housing 10, where the upper cover 10b is movably connected or detachably connected with the housing 10. Specifically, the upper cover 10b may be detachably connected to the housing 10 by a snap, or the upper cover 10b may be hinged to the housing 10, as long as the upper cover 10b can be opened from the top of the housing 10 to expose the cavity 11 and the upper cover 10b can be closed to the top of the housing 10, which is not particularly limited.
At least one end of the roller brush assembly 30 is adapted to be connected to the bottom wall 10a or the upper cover 10 b. In order to fix the rolling brush assembly 30 to the case 10, the rolling brush assembly 30 may be connected only to the bottom wall 10a, or the rolling brush assembly 30 may be connected only to the upper cover 10b, or the rolling brush assembly 30 may be connected to both the bottom wall 10a and the upper cover 10 b.
In this embodiment, the bottom wall 10a may be used to detachably connect with one end of the rolling brush assembly 30, and/or the upper cover 10b may be used to detachably connect with the other end of the rolling brush assembly 30 b. That is, both ends of the rolling brush assembly 30 may be connected to the housing 10, or either one of both ends of the rolling brush assembly 30 may be connected to the housing 10, and the other end may be a free end, as long as the rolling brush assembly 30 can be fixed in the housing 10, and the embodiment is not particularly limited.
Furthermore, the bottom wall 10a may be provided with overflow holes, so that water stains on the rolling brush assembly 30b can flow out from the bottom wall 10a, thereby avoiding the sewage from the rolling brush assembly 30b from being contained in the cavity 11 of the housing 10, and ensuring good sanitary conditions in the cavity 11.
Example two
Fig. 4 is an exploded view of a sterilizing device and a rolling brush assembly according to another embodiment of the present invention; fig. 5 is a cross-sectional view of a sterilizing device and a rolling brush assembly according to another embodiment of the present invention; as shown in fig. 4 and 5, the sterilizing device according to the present embodiment is arranged in substantially the same manner as the sterilizing device according to the first embodiment, the manner in which the ultraviolet light source 21 is fixed to the housing 10 is also substantially the same, and only the reflecting member 22 is replaced with the ultraviolet light source 21. Specifically, the sterilization assembly 20 of the present embodiment may include at least three ultraviolet light sources 21, the ultraviolet light sources 21 being fixed to the inner wall surface 12 of the housing 10, and the at least three ultraviolet light sources 21 being uniformly distributed around the rolling brush assembly 30 in a state in which the rolling brush assembly 30 is mounted with the housing 10. Preferably, the three ultraviolet light sources 21 may each extend along the length direction of the inner wall surface 12 of the housing 10 and may extend from one end to the other end of the housing 10 in the length direction, so that each position of the roller brush assembly 30 in the length direction can be irradiated by the ultraviolet light source 21.
When the ultraviolet light sources 21 are three, and the included angle between every two of the three ultraviolet light sources 21 is 60 °, the connection lines of the three ultraviolet light sources 21 form an equilateral triangle, and the equilateral triangle can surround the rolling brush assembly 30, as shown in fig. 5, the thin dotted line is the light emitted from the ultraviolet light sources 21, so that it is known that the three uniformly arranged ultraviolet light sources 21 can irradiate the outer side surface of the rolling brush assembly 30 with the light emitted from the ultraviolet light sources 21, so that the sterilizing effect of the rolling brush assembly 30 is substantially uniform.
Of course, alternatively, the number of the ultraviolet light sources 21 is not limited to three, for example, four, five, six, etc., and the plurality of ultraviolet light sources 21 may be uniformly arranged circumferentially around the rolling brush assembly 30 on the inner wall surface of the housing 10, for example, when the number of the ultraviolet light sources 21 is four, the angle between two of the four ultraviolet light sources 21 is 90 °, and the line connecting the four ultraviolet light sources 21 forms a square, which surrounds the rolling brush assembly 30.
Example III
Fig. 6 is an exploded view of a sterilizing device and a rolling brush assembly according to another embodiment of the present invention; fig. 7 is a longitudinal sectional view of a sterilizing device and a rolling brush assembly according to still another embodiment of the present invention; fig. 8 is a cross-sectional view of a sterilizing device and a roll brush assembly according to still another embodiment of the present invention. As shown in fig. 6 to 8, the sterilization assembly 20 provided in this embodiment includes an ultraviolet light source 21, the ultraviolet light source 21 is fixed on an inner wall surface of the housing 10, the housing 10 is used for detachably and rotatably connecting the rolling brush assembly 30, and the rolling brush assembly 30 can rotate around an axis of the rolling brush assembly. That is, after the rolling brush assembly 30 is mounted to the housing 10, the rolling brush assembly 30 can be rotated along its own axis with respect to the housing 10, and the rolling brush assembly 30 can be detached from the housing 10 without affecting the normal use of the rolling brush assembly 30 on the cleaning apparatus. In addition, the ultraviolet light source 21 may extend along the length direction of the inner wall surface 12 of the housing 10 and may extend from one end to the other end of the housing 10 in the length direction so that each position of the roller brush assembly 30 in the length direction can be irradiated with the ultraviolet light source 21.
The rolling brush assembly 30 rotates on the housing 10 such that respective positions on the rolling brush assembly 30 in the circumferential direction are sequentially irradiated with the ultraviolet light source 21, thereby enabling the respective positions on the rolling brush assembly 30 to be sterilized, and enabling the rolling brush assembly 30 to be sterilized entirely.
Further, the housing 10 may be provided with a bearing 13, and the housing 10 may be configured to be rotatably connected to the rolling brush assembly 30 through the bearing 13, and by providing the bearing 13, the frictional resistance of the rolling brush assembly 30 when rotating relative to the housing 10 may be effectively reduced. It should be noted that, the outer ring of the bearing 13 may be fixedly connected with the housing 10, for example, an interference fit, and the inner ring of the bearing 13 may be in transition fit with the rolling brush assembly 30, so that the rolling brush assembly 30 can rotate together with the inner ring, and when the rolling brush assembly 30 needs to be detached from the bearing 13, the inner ring of the bearing 13 does not affect the rolling brush assembly 30 to be separated. Alternatively still, the inner ring of the bearing 13 may be in a clearance fit with the roller brush assembly 30, but fixed circumferentially therebetween, such that the roller brush assembly 30 can rotate along with the inner ring of the bearing 13, but the roller brush assembly 30 can be disengaged from the inner ring of the bearing 13.
Further, a rolling brush driving block 31 may be disposed at the bottom of the housing 10, one end of the rolling brush driving block 31 is detachably connected to the rolling brush assembly 30, and the other end of the rolling brush driving block 31 is fixedly connected to the bearing 13; the roller brush driving block 31 may be circumferentially fixed with the roller brush assembly 30 but axially movable, thereby enabling the roller brush driving block 31 to rotate together with the roller brush assembly 30 and also enabling the roller brush assembly 30 to be disengaged from the roller brush driving block 31. The structural shape of the rolling brush driving block 31 can be the same as that of a driving block (used for being connected with a rolling brush motor) corresponding to a ground brush installed when the rolling brush assembly 30 is in a working state, so that the rolling brush assembly 30 and a sterilizing device can be reliably installed without any structural change of the rolling brush assembly 30, and the manufacturing cost is effectively reduced.
The rolling brush driving block 31 is connected with a driving device (not shown in the figure), and the driving device is used for driving the rolling brush driving block 31 to rotate so as to drive the rolling brush assembly 30 to rotate. The drive arrangement of this embodiment can be the motor, and the motor can drive the round brush subassembly 30 rotation, drives the round brush subassembly 30 through drive arrangement and rotates, need not the manual rotation of user, improves user experience.
In this embodiment, the upper cover 10b may be rotatably covered on the top of the housing 10, the bottom wall 10a of the housing 10 may be used to rotatably connect with one end of the rolling brush assembly 30, and the upper cover 10b may be used to detachably and fixedly connect with the other end of the rolling brush assembly 30. Therefore, the user can rotate the upper cover 10b to drive the rolling brush assembly 30 to rotate, so that the circumferential side surfaces of the rolling brush assembly 30 can be irradiated by the ultraviolet light source 21.
In this embodiment, there is no need for a plurality of ultraviolet light sources (only one ultraviolet light source 21 is needed), and there is no need for a reflective element, and uniform sterilization of each part of the roller brush can be achieved by driving the roller brush assembly 30 to rotate through the driving block 31 in the sterilization device to match with the unique ultraviolet light source 21.
Example IV
The embodiment provides a cleaning device, which comprises a main machine and a rolling brush assembly, wherein the main machine comprises a main machine body and a ground brush, and a sterilizing device can be arranged on the main machine, namely, the sterilizing device can be arranged on the main machine body or the ground brush. The cleaning apparatus of the present embodiment may be a cleaning machine with a roll brush, a dust collector, a sweeping robot, or the like.
The sterilization device comprises: housing 10 and sterilization assembly 20. The shell 10 surrounds a cavity 11 for accommodating the rolling brush assembly, and the shell 10 is used for being movably connected or detachably connected with the rolling brush assembly 30; the sterilization assembly 20 is provided on the inner wall surface 12 of the housing 10, and the sterilization assembly 20 includes at least one ultraviolet light source 21.
The structure and function of the sterilization device provided in this embodiment are the same as those of the first to third embodiments, and reference may be made to the description of the first to third embodiments, which are not repeated.
Example five
The present embodiment provides a cleaning apparatus comprising a floor brush and roller brush assembly 30. The housing of the floor brush encloses a cavity for accommodating the roller brush assembly 30, and the sterilizing assembly 20 is provided on an inner wall surface of the housing of the floor brush, and the sterilizing assembly 20 may include at least one ultraviolet light source 21.
The housing of the floor brush in this embodiment serves as the housing 10, and the sterilization assembly 20 may have the same structure and function as the sterilization assembly 20 in the first to third embodiments, and the description of the first to third embodiments may be referred to, which is not repeated.
The sterilization device provided by the embodiment of the invention is described below with reference to a specific application scenario:
application scenario 1
After floor cleaning is performed by using the cleaning equipment, the rolling brush assembly is detached from the floor brush to be washed or the cleaning equipment is used for directly performing self-cleaning on the rolling brush assembly, a user only needs to install the rolling brush assembly into a shell of the sterilizing device, and an ultraviolet light source on the sterilizing device is started, so that the ultraviolet light source comprehensively irradiates the outer side wall of the rolling brush assembly in a direct irradiation or reflection mode, and the rolling brush assembly can be comprehensively sterilized.
Application scenario 2
After floor cleaning is performed by using the cleaning device, the rolling brush assembly is detached from the floor brush to be washed or the cleaning device is used to directly perform self-cleaning on the rolling brush assembly, a user only needs to install the rolling brush assembly into a shell of the sterilizing device, an ultraviolet light source on the sterilizing device is started, a driving device of the rolling brush assembly is started, the driving device drives the rolling brush to rotate, the outer side face of the rolling brush assembly is sequentially irradiated by the ultraviolet light source, and under the condition, even if only one ultraviolet light source is arranged, the rolling brush assembly can be comprehensively sterilized.
Application scenario 3
In the use process of the cleaning equipment, a sterilizing component on a sterilizing device of the ground brush is started, and an ultraviolet light source in the sterilizing component continuously irradiates the rolling brush component in the normal working process of the rolling brush component, so that the rolling brush component is sterilized and disinfected while working, and the cleaning effect of the rolling brush component is ensured.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Those skilled in the art may combine and combine the features of the different embodiments or examples described in this specification and of the different embodiments or examples without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A sterilization apparatus, comprising:
a housing enclosing a cavity for receiving a roller brush assembly, the housing being for removable connection with the roller brush assembly;
a sterilization component arranged on the inner wall surface of the shell;
wherein, the sterilization component comprises an ultraviolet light source and two reflecting pieces; the two reflecting pieces are symmetrically arranged at two sides of the ultraviolet light source;
the middle part of the ultraviolet light source and the far ends of the two reflecting pieces, which are far away from the ultraviolet light source, are uniformly distributed around the circumference of the rolling brush assembly;
the central angles of the connecting lines of the edges of the two sides of the ultraviolet light source and the cross section axle center of the rolling brush assembly are smaller than the central angles of the connecting lines of the far end and the near end of the reflecting piece and the axle center;
end reflecting surfaces are arranged on the two reflecting pieces and close to the near end surfaces of the ultraviolet light sources; the end reflecting surface is a guide angle plane of the end of the reflecting piece, and the end reflecting surface and the reflecting surface of the reflecting piece receive light rays emitted by the ultraviolet light source and reflect the light rays to the rolling brush assembly.
2. A sterilizing device according to claim 1 wherein the sterilizing assembly extends from one end of the housing in the length direction to the other end.
3. The sterilizing device according to claim 1, wherein the three parts of the middle part of the ultraviolet light source and the distal ends of the two reflecting members are uniformly distributed around the rolling brush assembly in a state that the rolling brush assembly is mounted with the housing, and an included angle between the three parts is 60 °.
4. The sterilizing device according to claim 1, wherein the surface of the reflecting member facing away from the housing is a reflecting surface, the reflecting surface is an arc surface, and the arc of the reflecting surface is equal to the arc of the outer surface of the rolling brush assembly.
5. The sterilizing apparatus according to any one of claims 1 to 4, wherein a distance from the reflecting surface of the ultraviolet light source and/or the reflecting member to the axial center of the rolling brush assembly is greater than or equal to a diameter of the rolling brush assembly.
6. The sterilizing apparatus according to claim 1, wherein the rolling brush assembly is located at a center position of a cavity defined by the housing in a state where the rolling brush assembly is mounted with the housing.
7. A sterilizing apparatus according to claim 1 wherein the housing is cylindrical and the axis of the roller brush assembly coincides with the axis of the housing in a state in which the roller brush assembly is mounted to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010879055.XA CN114098525B (en) | 2020-08-27 | 2020-08-27 | Sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010879055.XA CN114098525B (en) | 2020-08-27 | 2020-08-27 | Sterilization device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114098525A CN114098525A (en) | 2022-03-01 |
| CN114098525B true CN114098525B (en) | 2023-09-22 |
Family
ID=80374567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010879055.XA Active CN114098525B (en) | 2020-08-27 | 2020-08-27 | Sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114098525B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024039856A1 (en) * | 2022-08-19 | 2024-02-22 | Techtronic Cordless Gp | Robotic floor cleaner |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005040352A (en) * | 2003-07-22 | 2005-02-17 | Sanyo Electric Co Ltd | Vacuum cleaner |
| JP2005124861A (en) * | 2003-10-24 | 2005-05-19 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| CN101128222A (en) * | 2003-06-05 | 2008-02-20 | 戴伦·T·柏斯高 | Sterilization system and method |
| JP2010268941A (en) * | 2009-05-21 | 2010-12-02 | Panasonic Corp | Vacuum cleaner |
| CN201870566U (en) * | 2010-12-03 | 2011-06-22 | 东莞清溪光荣电业制品厂 | Cleaning device with automatic sterilization function |
| CN103479296A (en) * | 2012-06-12 | 2014-01-01 | 乐金电子(天津)电器有限公司 | Vacuum dust collector with sterilization base |
| KR20150073592A (en) * | 2013-12-23 | 2015-07-01 | 서울바이오시스 주식회사 | Robot cleaner System having ultra violet light emitting diode |
| JP2017074306A (en) * | 2015-10-16 | 2017-04-20 | シャンイ・ツール有限会社 | Cleaning tool |
| CN107496951A (en) * | 2017-08-25 | 2017-12-22 | 昆山好创电子科技有限公司 | Portable ultraviolet sterilizer |
| EP3453302A2 (en) * | 2017-09-08 | 2019-03-13 | Alfred Kärcher SE & Co. KG | Cleaning machine station for a cleaning machine, cleaning machine and combination of cleaning machine station and cleaning machine |
| CN111317405A (en) * | 2018-12-13 | 2020-06-23 | 江苏美的清洁电器股份有限公司 | Charging station |
| CN211188390U (en) * | 2019-11-18 | 2020-08-07 | 赵红霞 | Gynaecology and obstetrics is with nursing package degassing unit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10058169B2 (en) * | 2012-08-31 | 2018-08-28 | Hillel Ulysses Gorelick | Hair brush sanitizing unit |
| US9000398B2 (en) * | 2012-12-14 | 2015-04-07 | Ryan Sheldon NELSON | Sanitization device for dental accessories |
-
2020
- 2020-08-27 CN CN202010879055.XA patent/CN114098525B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101128222A (en) * | 2003-06-05 | 2008-02-20 | 戴伦·T·柏斯高 | Sterilization system and method |
| JP2005040352A (en) * | 2003-07-22 | 2005-02-17 | Sanyo Electric Co Ltd | Vacuum cleaner |
| JP2005124861A (en) * | 2003-10-24 | 2005-05-19 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| JP2010268941A (en) * | 2009-05-21 | 2010-12-02 | Panasonic Corp | Vacuum cleaner |
| CN201870566U (en) * | 2010-12-03 | 2011-06-22 | 东莞清溪光荣电业制品厂 | Cleaning device with automatic sterilization function |
| CN103479296A (en) * | 2012-06-12 | 2014-01-01 | 乐金电子(天津)电器有限公司 | Vacuum dust collector with sterilization base |
| KR20150073592A (en) * | 2013-12-23 | 2015-07-01 | 서울바이오시스 주식회사 | Robot cleaner System having ultra violet light emitting diode |
| JP2017074306A (en) * | 2015-10-16 | 2017-04-20 | シャンイ・ツール有限会社 | Cleaning tool |
| CN107496951A (en) * | 2017-08-25 | 2017-12-22 | 昆山好创电子科技有限公司 | Portable ultraviolet sterilizer |
| EP3453302A2 (en) * | 2017-09-08 | 2019-03-13 | Alfred Kärcher SE & Co. KG | Cleaning machine station for a cleaning machine, cleaning machine and combination of cleaning machine station and cleaning machine |
| CN111317405A (en) * | 2018-12-13 | 2020-06-23 | 江苏美的清洁电器股份有限公司 | Charging station |
| CN211188390U (en) * | 2019-11-18 | 2020-08-07 | 赵红霞 | Gynaecology and obstetrics is with nursing package degassing unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114098525A (en) | 2022-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114098525B (en) | Sterilization device | |
| ES2285048T3 (en) | FLUID TREATMENT DEVICE. | |
| EP3771395B1 (en) | Docking apparatus for mobile robot | |
| CN213431959U (en) | A degassing unit for medical instrument | |
| US20060255291A1 (en) | Sponge sterilizer | |
| CN205963328U (en) | Brush with function of disinfecting | |
| KR100682074B1 (en) | A lightening lamp with a rotating reflector | |
| KR102117262B1 (en) | Diagnosis and treatment apparatus of skin using color light | |
| TW202112293A (en) | Docking apparatus for mobile robot | |
| CN213076760U (en) | Ultraviolet air sterilizing device | |
| KR102516021B1 (en) | Sterilizable desk pen and sterilizable mounting part | |
| CN114366005A (en) | Auxiliary cleaning device for digestive endoscopy of gastroenterology department | |
| CN209916772U (en) | Equipment degassing unit that surgical nursing was used | |
| CN211863375U (en) | Portable sterilizing lamp | |
| CN207952067U (en) | Obstetrics and gynecology department chlorination equipment | |
| KR102169702B1 (en) | A closed vessel UV sterilizer with the diffused reflector | |
| CN211355907U (en) | Medical tweezer barrel convenient to carry | |
| CN111282873A (en) | Instrument cleaning and sterilizing device for medical treatment of obstetrics and gynecology department | |
| CN214969430U (en) | Ultraviolet germicidal lamp for public health detection | |
| CN217168602U (en) | Cleaning device | |
| WO2016178698A1 (en) | Active photocatalytic oxidation | |
| CN218709398U (en) | Fish tank sterilizing lamp | |
| JP2000107263A (en) | Ultraviolet sterilization device | |
| CN219585870U (en) | Ultraviolet sterilizer | |
| CN218451763U (en) | VR equipment disinfection storing compartment that charges |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |