AU2011265411A1

AU2011265411A1 - Sterlizing system including vacuum cleaner for bedding

Info

Publication number: AU2011265411A1
Application number: AU2011265411A
Authority: AU
Inventors: Taekyung Kim; Changook Lee; Changdo Park
Original assignee: LG Electronics Inc
Current assignee: LG Electronics Inc
Priority date: 2010-12-21
Filing date: 2011-12-21
Publication date: 2012-07-05
Anticipated expiration: 2031-12-21
Also published as: KR101250058B1; EP2468167B1; EP2468167A2; AU2011265411B2; EP2468167A3; KR20120069840A

Abstract

Provided is a sterilizing system including a vacuum cleaner for bedding. In one embodiment, a sterilizing system for a vacuum cleaner for bedding, comprises: the vacuum cleaner comprises a sucking device for sucking a dust from a cleaning target, and a punching member for hitting the cleaning target; and a docking station in which the vacuum cleaner docks, the docking station comprising an ultraviolet generator for sterilizing the docked vacuum cleaner. The vacuum cleaner can be used in a more sanitary state, and be sterilized more safely. Fig. 1

Description

P/00101 1 Regulation 3.2 AUSTRALIA Patents Act 1990 COMPLETE SPECIFICATION STANDARD PATENT Invention Title: Sterlizing system including vacuum cleaner for bedding The following statement is a full description of this invention, including the best method of performing it known to us: STERILIZING SYSTEM INCLUDING VACUUM CLEANER FOR BEDDING BACKGROUND [0001] The present disclosure relates to a sterilizing system including a vacuum cleaner for bedding. [0002] Vacuum cleaners use vacuum pressure generated by a motor installed therein, to suck air containing a dust such as dust, and remove the dust from the air. [0003) Recently, vacuum cleaners for cleaning bedding are introduced. Such a vacuum cleaner for bedding includes a punching device for hitting bedding, as well as the components of a typical cleaner. Since a larger amount of mites or germs reside on bedding than on a typical floor, it is important to sterilize vacuum cleaners contacting bedding. SUMMARY [0004] Embodiments provide a sterilizing system that can sterilize a vacuum cleaner for bedding. [0005] In one embodiment, a sterilizing system for a vacuum cleaner for bedding, comprises: the vacuum cleaner comprises a 2 sucking device for sucking a dust from a cleaning target, and a punching member for hitting the cleaning target; and a docking station in which the vacuum cleaner docks, the docking station comprising an ultraviolet generator for sterilizing the docked vacuum cleaner. [0006] In another embodiment, a sterilizing system for a vacuum cleaner for bedding, comprises: the vacuum cleaner comprises a sucking device for sucking a dust from a cleaning target, and a nozzle part through which the sucking device sucks the dust; and a docking station in which the vacuum cleaner docks, the docking station sterilizing the nozzle part, wherein the docking station comprises: a casing defining an appearance thereof and forming a nest in which the vacuum cleaner is accommodated; an ultraviolet generator disposed in the casing and generating ultraviolet rays to sterilize the nozzle part; and an ultraviolet guiding part for guiding the generated ultraviolet rays to the nozzle part. [0007] In another embodiment, a sterilizing system for a vacuum cleaner for bedding, comprises: the vacuum cleaner removing a dust from a cleaning target; and a docking station in 3 which the vacuum cleaner docks, wherein the vacuum cleaner comprises: a sucking device for sucking the dust from the cleaning target; a punching member for hitting the cleaning target to remove the dust from the cleaning target; and a nozzle part through which the sucking device sucks the dust, wherein the docking station comprises: a casing defining an appearance thereof and forming a nest in which the vacuum cleaner is accommodated; an ultraviolet generator disposed in the casing and generating ultraviolet rays to sterilize the nozzle part; and an ultraviolet guiding part for guiding the generated ultraviolet rays horizontally or obliquely downward at a preset angle to the nozzle part. [0008] The details of one or more embodiments are set forth in the accompanying drawings and the description below. Other features will be apparent from the description and drawings, and from the claims. BRIEF DESCRIPTION OF THE DRAWINGS [0009] Fig. 1 is a perspective view illustrating a sterilizing system including a vacuum cleaner for bedding, 4 according to a first embodiment. [0010] Fig. 2 is a perspective view illustrating the vacuum cleaner according to the first embodiment. [0011] Fig. 3 is a bottom view illustrating the vacuum cleaner according to the first embodiment. [0012] Fig. 4 is a perspective view illustrating a station according to the first embodiment. [0013] Fig. 5 is another perspective view illustrating the station according to the first embodiment. [0014] Fig. 6 is an exploded perspective view illustrating the station according to the first embodiment. [0015] Fig. 7 is a cross-sectional view illustrating a principal part of the station according to the first embodiment. [0016] Fig. 8 is a block diagram illustrating the sterilizing system according to the first embodiment. [0017] Fig. 9 is a perspective view illustrating a state where the vacuum cleaner is sterilized according to the first embodiment. [0018] Fig. 10 is a perspective view illustrating a sterilizing system including a vacuum cleaner for bedding, 5 according to a second embodiment. [0019] Fig. 11 is a perspective view illustrating a sterilizing system including a vacuum cleaner for bedding, according to a third embodiment. [0020] Fig. 12 is a perspective view illustrating a sterilizing system including a vacuum cleaner for bedding, according to a fourth embodiment. DETAILED DESCRIPTION OF THE EMBODIMENTS [0021] Reference will now be made in detail to the embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings. [0022] Fig. 1 is a perspective view illustrating a sterilizing system including a vacuum cleaner for bedding, according to a first embodiment. Fig. 2 is a perspective view illustrating the vacuum cleaner according to the first embodiment. Fig. 3 is a bottom view illustrating the vacuum cleaner according to the first embodiment. Fig. 4 is a perspective view illustrating a station according to the first embodiment. Fig. 5 is another perspective view illustrating the station according to 6 the first embodiment. Fig. 6 is an exploded perspective view illustrating the station according to the first embodiment. Fig. 7 is a cross-sectional view illustrating a principal part of the station according to the first embodiment. Fig. 8 is a block diagram illustrating the sterilizing system according to the first embodiment. [0023] Referring to Fig. 1, a sterilizing system according to the current embodiment includes a vacuum cleaner 100 for bedding, and a docking station 200. The vacuum cleaner 100 is used to substantially clean bedding or the like. The vacuum cleaner 100 docks into the docking station 200. [0024] Referring to Figs. 2 and 3, an appearance of the vacuum cleaner 100 (hereinafter, referred to as a cleaner for convenience in description) is constituted by a cleaner casing 110. Various parts constituting the cleaner 100, such as a sucking device 120 (refer to Fig. 8) for sucking a dust, are disposed in the cleaner casing 110. [0025] A nozzle part 130 is disposed at a side of the cleaner casing 110. The nozzle part 130 contacts a cleaning target such as bedding to suck a dust. The nozzle part 130 7 includes a sucking opening 131. The sucking opening 131 functions substantially as an inlet for sucking a dust. The sucking opening 131 is formed by partially cutting the bottom surface of the cleaner casing 110. [0026] The nozzle part 130 is provided with a brush 133. The brush 133 guides a dust to the sucking opening 131, or removes a dust from a surface of a cleaning target. Substantially, the brush 133 is rotatably installed on the bottom surface of the cleaner casing 110. [0027] The nozzle part 130 is provided with a punching member 135. A driving source 137 (refer to Fig. 8) disposed in the cleaner casing 110 drives the punching member 135 to hit a cleaning target such as bedding. The punching member 135 is disposed at a side of the bottom surface of the cleaner casing 110, that is, at the front side of the sucking opening 131 in a moving direction of the cleaner 100. [0028] The cleaner casing 110 is provided with a dust collecting part 140. Dust, sucked in the cleaner casing 110 through the sucking opening 131 by the sucking device 120, are collected in the dust collecting part 140. The dust collecting 8 part 140 is removably installed on the cleaner casing 110. The dust collecting part 140 is vertically movable in the cleaner casing 110, and thus, can be removed upward from the cleaner casing 110. [0029] The cleaner casing 110 is provided with a display part 150 and a handle 160. The display part 150 may display information about an operation of the cleaner 100. The handle 160 is held by a user who operates or moves the cleaner 100. The handle 160 may be provided with a manipulation part (not shown) receiving a signal for operating the cleaner 100. Alternatively, the display part 150 may be provided with the manipulation part. [0030] A battery 170 (refer to Fig. 8) may be disposed in the cleaner casing 110. The battery 170 may be charged, e.g., when the cleaner 100 docks in the docking station 200. The battery 170 supplies power to various parts constituting the cleaner 100. Furthermore, regardless of the battery 170, a power cable (not shown) may be provided to the cleaner 100 to supply power. [0031] A contact terminal 180 (refer to Fig. 8) may be disposed at a side of the cleaner casing 110. When the cleaner 100 docks into the docking station 200 to charge the battery 170, 9 the contact terminal 180 contacts a charging terminal 221 to be described later. [0032] When docking in the docking station 200, the cleaner 100 may be just stored therein, or be charged. Referring to Figs. 4 to 7, the docking station 200 includes a casing 210, a charging part 220, a docking sensing device 230, an ultraviolet generator 240, an ultraviolet guiding part 260, and a display part 270. [0033] The casing 210 constitutes the appearance of the docking station 200. The casing 210 includes an upper casing 211, a lower casing 217, and a base 219. Substantially, the upper casing 211 constitutes the upper appearance of the docking station 200, and the lower casing 217 constitutes the lateral appearance of the docking station 200. The base 219 constitutes the bottom appearance of the docking station 200. [0034] The upper casing 211 is provided with a nest 212. The nest 212 is formed by downwardly recessing a portion of the upper casing 211. The cleaner 100 is accommodated in the nest 212. The front surface of the nest 212 is inclined downward at a preset angle. [0035] The upper casing 211 is provided with a nest support 10 213. The nest support 213 supports the cleaner 100 accommodated in the nest 212. Substantially, the nest support 213 is formed by upwardly protruding a portion of the upper casing 211 at the rear side of the nest 212. The front surface of the nest support 213 supports a portion of the bottom surface of the cleaner 100. The front surface of the nest support 213 may be flush with the front surface of the nest 212. [0036] The upper casing 211 is provided with an irradiation opening 214. The irradiation opening 214 is formed by cutting a portion of the upper casing 211 as the front surface of the nest 212. [0037] The upper casing 211 is provided with a cable arrangement part 215. The cable arrangement part 215 is formed by downwardly recessing a portion of the upper casing 211. The cable arrangement part 215 is disposed behind the nest 212. Substantially, the nest support 213 separates the nest 212 from the cable arrangement part 215 in the back-and-forth direction of the sterilizing system. The power cable is accommodated in the cable arrangement part 215. [0038] The lower casing 217 is fixed to the bottom of the 11 upper casing 211. The base 219 is fixed to the bottom of the lower casing 217. Substantially, the upper casing 211, the lower casing 217, and the base 219 define the inner space of the casing 210. [0039] The charging part 220 (refer to Fig. 8) is used to charge the battery 170 in the cleaner 100. The charging part 220 includes the charging terminal 221. When the cleaner 100 is accommodated in the nest 212, the charging terminal 221 contacts the contact terminal 180 to charge the battery 170. [0040] The docking sensing device 230 senses whether the cleaner 100 docks in the docking station 200, substantially, is accommodated in the nest 212. The docking sensing device 230 includes at least one switch 231. The switch 231 is turned on/off according to whether the cleaner 100 is accommodated in the nest 212. For example, when the switch 231 is turned on by the cleaner 100, it may be determined that the cleaner 100 is accommodated in the nest 212. In addition, when the switch 231 is turned off, it may be determined that the cleaner 100 is removed from the nest 212. [0041] The ultraviolet generator 240 is disposed in the 12 casing 210. The ultraviolet generator 240 generates ultraviolet rays for sterilizing the cleaner 100 docking in the docking station 200, that is, accommodated in the nest 212. Substantially, ultraviolet rays generated from the ultraviolet generator 240 sterilize the bottom surface of the nozzle part 130, e.g., a bottom portion of the cleaner casing 110 near the sucking opening 131. Also, the ultraviolet rays generated from the ultraviolet generator 240 sterilize the brush 133 and the punching member 135. Only when the docking sensing device 230 senses that the cleaner 100 docks in the docking station 200, that is, when the docking sensing device 230 senses that the cleaner 100 is accommodated in the nest 212, the ultraviolet generator 240 generates ultraviolet rays. [0042) The ultraviolet guiding part 260 guides ultraviolet rays generated from the ultraviolet generator 240, to the cleaner 100 accommodated in the nest 212. The ultraviolet guiding part 260 includes an irradiation guide 261 and an irradiation plate 263. [0043] The irradiation guide 261 guides ultraviolet rays generated from the ultraviolet generator 240, to the irradiation 13 plate 263.. The irradiation guide 261 has an approximately cone shape with both open surfaces and a tetragonal cross-section. That is, the cross section of the irradiation guide 261 at a downstream side through which ultraviolet rays are emitted to the irradiation plate 263 is smaller than that at an upstream side through which ultraviolet rays are introduced from the ultraviolet generator 240. [0044] The irradiation plate 263 is disposed over the irradiation opening 214. The irradiation plate 263 emits ultraviolet rays guided by the irradiation guide 261, to the cleaner 100, substantially, to the bottom surface of the nozzle part 130. To this end, the irradiation plate 263 includes a plurality of irradiation holes 264. [0045] Referring to Fig. 7, the irradiation holes 264 are inclined at a preset angle from both surfaces of the irradiation plate 263. Accordingly, ultraviolet rays are substantially prevented from being emitted upward through the irradiation holes 264, so that the ultraviolet rays can be maximally prevented from being emitted out of the nest 212. That is, the front surface of the nest 212 is inclined at a preset angle to stably accommodate 14 the cleaner 100. Thus, if the irradiation holes 264 are perpendicular to both the surfaces of the irradiation plate 263, ultraviolet rays may be emitted upward through the irradiation holes 264, and thus, be emitted out of the nest 212. Accordingly, the ultraviolet rays emitted out of the nest 212 may be harmful to a user's health. However, according to the current embodiment, the irradiation holes 264 are inclined at a preset angle from both the surfaces of the irradiation plate 263 to emit ultraviolet rays horizontally or downward at a preset angle. [0046] The display part 270 is exposed through a side of the casing 210, e.g., through a side of the upper casing 211. The display part 270 may display an operation state of the docking station 200, e.g., display whether a charging operation or an ultraviolet generating operation is performed. [0047] Hereinafter, an operation of the sterilizing system according to the first embodiment will now be described with reference to the accompanying drawings. [0048] Fig. 9 is a perspective view illustrating a state where the vacuum cleaner is sterilized according to the first embodiment. 15 [0049] First, when the cleaner 100 docks into the docking station 200, the cleaner 100 is sterilized. At this point, when the battery 170 is provided to the cleaner 100, the battery 170 is charged. [0050] In more detail, the cleaner 100 is accommodated in the nest 212. Then, the bottom surface of the nozzle part 130 contacts the front surface of the irradiation plate 263. However, the bottom surface of the nozzle part 130 is intentionally spaced apart from the front surface of the irradiation plate 263 in Fig. 9 in order to clearly describe the operation of ultraviolet rays for sterilizing the cleaner 100. In addition, when the cleaner 100 is accommodated in the nest 212, the contact terminal 180 contacts the charging terminal 221. [0051] When the cleaner 100 is accommodated in the nest 212, the docking sensing device 230 senses that the cleaner 100 is accommodated in the nest 212. Then, the cleaner 100 is sterilized, and the battery 170 is charged. [0052] That is, when the ultraviolet generator 240 generates ultraviolet rays, the irradiation guide 261 guides the ultraviolet rays. The guided ultraviolet rays pass through the 16 irradiation plate 263, substantially, through the irradiation holes 264, and sterilize the bottom surface of the nozzle part 130. At this point, the ultraviolet rays pass horizontally or obliquely downward through the irradiation holes 264. Accordingly, the ultraviolet rays passing through the irradiation holes 264 can be prevented from being emitted out of the nest 212. [0053] Hereinafter, a vacuum cleanser for bedding according to second to fourth embodiments will be described in detail with reference to the accompanying drawings. [0054] Fig. 10 is a perspective view illustrating a sterilizing system including a vacuum cleaner for bedding, according to the second embodiment. Fig. 11 is a perspective view illustrating a sterilizing system including a vacuum cleaner for bedding, according to the third embodiment. Fig. 12 is a perspective view illustrating a sterilizing system including a vacuum cleaner for bedding, according to the fourth embodiment. Like reference numerals denote like elements in the first to fourth embodiments, and a description of the same components as those of the first embodiment will be omitted in the second to fourth embodiments. 17 [0055] Referring to Fig. 10, a docking sensing device 230 according to the second embodiment includes a touch sensor 232. The touch sensor 232 is disposed at a side of a docking station 200, substantially, at a side of a nest 212. The touch sensor 232 is turned on/off by contacting a cleaner 100 accommodated in the nest 212. Whether the cleaner 100 is accommodated in the nest 212 may be determined according to an on/off operation of the touch sensor 232. [0056] Referring to Fig. 11, a docking sensing device 233 according to the third embodiment includes a light generating part 233 for generating light, and a photo sensor 234 for sensing the light generated from the light generating part 233. The light generating part 233 and the photo sensor 234 are installed within a nest 212, substantially in opposite positions. The light generating part 233 and the photo sensor 234 are disposed in a moving path of a cleaner 100 accommodated in the nest 212. The photo sensor 234 selectively senses light generated from the light generating part 233 according to whether the cleaner 100 is accommodated in the nest 212, so as to determine whether the cleaner 100 is accommodated in the nest 212. In more detail, 18 when the cleaner 100 is not accommodated in the nest 212, the photo sensor 234 cannot sense light generated from the light generating part 233. Accordingly, it is determined that the cleaner 100 is not accommodated in the nest 212. When the cleaner 100 is accommodated in the nest 212, the cleaner 100 prevents the photo sensor 234 from sensing light generated from the light generating part 233. Accordingly, it is determined that the cleaner 100 is accommodated in the nest 212. (0057] Referring to Fig. 12, a sterilizing system according to the fourth embodiment includes a magnet 190 forming a magnetic field, and a hall sensor 280 sensing the magnetic field from the magnet 190. The magnet 190 and the hall sensor 280 are provided to a cleaner 100 and a docking station 200, respectively. For example, the magnet 190 is disposed at a side of the cleaner 100, and the hall sensor 280 is disposed at a side of the docking station 200, that is, at a side of a nest 212. When the hall sensor 280 senses the magnetic field from the magnet 190, it may be determined that the cleaner 100 is accommodated in the nest 212. On the contrary, when the hall sensor 280 does not sense the magnetic field from the magnet 190, it may be determined that 19 the cleaner 100 is not accommodated in the nest 212. [0058] According to the embodiments, a sterilizing system including a vacuum cleaner for bedding uses ultraviolet rays to sterilize the vacuum cleaner. Thus, the vacuum cleaner can be used in a more sanitary state. [0059] In addition, the ultraviolet rays are guided to be converged only on the vacuum cleaner. Thus, the vacuum cleaner can be sterilized more safely. [0060] Although embodiments have been described with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More particularly, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art. 20

Claims

1. A sterilizing system for a vacuum cleaner for bedding, comprising: the vacuum cleaner comprises a sucking device for sucking a dust from a cleaning target, and a punching member for hitting the cleaning target; and a docking station in which the vacuum cleaner docks, the docking station comprising an ultraviolet generator for sterilizing the docked vacuum cleaner.

2. The sterilizing system according to claim 1, wherein the vacuum cleaner comprises a nozzle part including a sucking opening for sucking a dust, and ultraviolet rays generated from the ultraviolet generator sterilize the nozzle part.

3. The sterilizing system according to claim 2, wherein the nozzle part comprises: the punching member; and 21 a brush adjacent to the sucking opening and rotatably installed on a bottom surface of the nozzle part.

4. The sterilizing system according to claim 1, wherein the docking station further comprises an ultraviolet guiding part that guides ultraviolet rays generated from the ultraviolet generator, to the vacuum cleaner.

5. The sterilizing system according to claim 4, wherein the ultraviolet guiding part comprises: an irradiation guide for guiding ultraviolet rays generated from the ultraviolet generator; and an irradiation plate comprising irradiation holes for emitting the ultraviolet rays guided by the irradiation guide to the vacuum cleaner.

6. The sterilizing system according to claim 5, wherein the irradiation plate is obliquely installed at a preset angle on the docking station, and the irradiation holes are obliquely formed at a preset angle 22 from the irradiation plate such that ultraviolet rays are emitted horizontally or obliquely downward to horizon at a preset angle to the vacuum cleaner.

7. The sterilizing system according to claim 1, further comprising a docking sensing device that determines whether the vacuum cleaner docks in the docking station, wherein the ultraviolet generator generates ultraviolet rays only when the docking sensing device senses that the vacuum cleaner docks in the docking station.

8. The sterilizing system according to claim 7, wherein the docking sensing device comprises one of a switch that is turned on/off by the vacuum cleaner docking in the docking station, a touch switch that is turned on/off by a touch of the vacuum cleaner docking in the docking station, and a hall sensor sensing a magnetic field from a magnet provided to the vacuum cleaner.

9. The sterilizing system according to claim 7, wherein 23 the docking sensing device comprises: a light generating part for generating light; and a photo sensor for sensing the light generated from the light generating part, and the light generating part and the photo sensor are disposed in a path of the vacuum cleaner docking in the docking station.

10. The sterilizing system according to claim 7, wherein the vacuum cleaner further comprises a battery that supplies power for operating the punching member and the sucking device, and the docking station further comprises a charging part that charges the battery only when the docking sensing device senses that the vacuum cleaner docks in the docking station.

11. The sterilizing system according to claim 1, wherein the vacuum cleaner further comprises a power cable that supplies power for operating the punching member and the sucking device, and the docking station further comprises a cable storage that stores the power cable when the vacuum cleaner docks in the 24 docking station.

12. A sterilizing system for a vacuum cleaner for bedding, comprising: the vacuum cleaner comprises a sucking device for sucking a dust from a cleaning target, and a nozzle part through which the sucking device sucks the dust; and a docking station in which the vacuum cleaner docks, the docking station sterilizing the nozzle part, wherein the docking station comprises: a casing defining an appearance thereof and forming a nest in which the vacuum cleaner is accommodated; an ultraviolet generator disposed in the casing and generating ultraviolet rays to sterilize the nozzle part; and an ultraviolet guiding part for guiding the generated ultraviolet rays to the nozzle part.

13. The sterilizing system according to claim 12, wherein the nest is formed by downwardly recessing a portion of a top surface of the casing, and 25 a front surface of the nest is inclined downward at a preset angle.

14. The sterilizing system according to claim 12, wherein the casing is provided with a nest support supporting a portion of a bottom surface of the vacuum cleaner accommodated in the nest, and a front surface of the nest and a front surface of the nest support are inclined downward to horizon at a preset angle.

15. The sterilizing system according to claim 12, wherein the ultraviolet guiding part comprises: an irradiation guide disposed in the casing and guiding ultraviolet rays generated from the ultraviolet generator; and an irradiation plate that is disposed on an irradiation opening by cutting a portion of a front surface of the nest, and comprises irradiation holes emitting the ultraviolet rays guided by the irradiation guide, to the nozzle part.

16. The sterilizing system according to claim 15, wherein 26 the front surface of the nest and the irradiation plate are inclined downward to horizon at a preset angle, and the irradiation holes are obliquely formed at a preset angle from the irradiation plate such that ultraviolet rays are emitted horizontally or obliquely downward to horizon at a preset angle to the nozzle part.

17. The sterilizing system according to claim 12, further comprising a docking sensing device that senses whether the vacuum cleaner is accommodated in the nest, wherein the ultraviolet generator generates ultraviolet rays only when the docking sensing device determines that the vacuum cleaner is accommodated in the nest.

18. The sterilizing system according to claim 17, wherein the vacuum cleaner further comprises a battery that supplies power for operating the sucking device, and a charging terminal for charging the battery, and the docking station further comprises a contact terminal that contacts the charging terminal when the vacuum cleaner is 27 accommodated in the nest, and the battery is charged through the charging terminal and the contact terminal only when the docking sensing device determines that the vacuum cleaner is accommodated in the nest.

19. The sterilizing system according to claim 12, wherein the casing is provided with a cable storage separated from the nest and storing a power cable for supplying power to the vacuum cleaner.

20. A sterilizing system for a vacuum cleaner for bedding, comprising: the vacuum cleaner removing a dust from a cleaning target; and a docking station in which the vacuum cleaner docks, wherein the vacuum cleaner comprises: a sucking device for sucking the dust from the cleaning target; a punching member for hitting the cleaning target to remove the dust from the cleaning target; and 28 a nozzle part through which the sucking device sucks the dust, wherein the docking station comprises: a casing defining an appearance thereof and forming a nest in which the vacuum cleaner is accommodated; an ultraviolet generator disposed in the casing and generating ultraviolet rays to sterilize the nozzle part; and an ultraviolet guiding part for guiding the generated ultraviolet rays horizontally or obliquely downward at a preset angle to the nozzle part. 29