CN210612012U - Hand-held vacuum cleaner - Google Patents
Hand-held vacuum cleaner Download PDFInfo
- Publication number
- CN210612012U CN210612012U CN202020311571.8U CN202020311571U CN210612012U CN 210612012 U CN210612012 U CN 210612012U CN 202020311571 U CN202020311571 U CN 202020311571U CN 210612012 U CN210612012 U CN 210612012U
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- light
- cover body
- connecting part
- housing
- sealing connecting
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- 238000007789 sealing Methods 0.000 claims abstract description 67
- 239000000428 dust Substances 0.000 claims abstract description 44
- 230000003287 optical effect Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- 201000009310 astigmatism Diseases 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Electric Vacuum Cleaner (AREA)
Abstract
A handheld dust collector comprises a shell and a suction head, wherein the suction head comprises a cover body and a suction nozzle, a dust collecting cavity is arranged in the cover body, the suction nozzle is provided with a dust collecting opening communicated with the dust collecting cavity, the rear end of the cover body is provided with an air duct opening communicated with the dust collecting cavity, the cover body is provided with a first sealing connecting part, the shell is provided with a second sealing connecting part detachably connected with the first sealing connecting part, a light-emitting part is arranged on the second sealing connecting part, and the light-emitting part is opposite to the first sealing connecting part; the cover body is made of light guide material so that light emitted by the light emitting piece enters from the first sealing connecting part and is guided by the cover body; the outer surface of the cover body is provided with an optical layer for adjusting the light rays led out of the cover body by the luminous element. The handheld dust collector is used for abutting the luminous piece on the first sealing connecting part by facing the first sealing connecting part to the luminous piece; and the cover body is made of light guide materials, so that light emitted by the light-emitting piece is guided in along the first sealing connecting part and guided out along the cover body to illuminate narrow and dark corners, and the cleaning is convenient.
Description
Technical Field
The utility model relates to a dust catcher technical field especially relates to a handheld dust catcher.
Background
Along with the quantity of vehicles is more and more, the use amount of the corresponding vehicle-mounted dust collector is correspondingly increased, and because the space in the vehicle is small, external light is difficult to shine into the vehicle, the vehicle-mounted dust collector generally needs to be provided with a lighting structure, but the current vehicle-mounted dust collector is generally provided with a lighting lamp at a handle, and an ideal lighting effect cannot be achieved for narrow corners. Therefore, when the dust collector is used for cleaning corners with dim light, the corners are often not seen clearly due to insufficient light, and the problem that fine impurities such as dust and hair are not cleaned cleanly is caused.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a hand-held vacuum cleaner that can illuminate narrow corners.
A handheld dust collector comprises a shell and a suction head, wherein the suction head comprises a hollow cover body and a suction nozzle arranged at the front end of the cover body, a dust collecting cavity is arranged in the cover body, the suction nozzle is provided with a dust collecting port communicated with the dust collecting cavity, the rear end of the cover body is provided with an air duct port communicated with the dust collecting cavity, the edge of the air duct port of the cover body is provided with a first sealing connecting part, one end of the shell, facing the suction head, is provided with a second sealing connecting part detachably connected with the first sealing connecting part, the second sealing connecting part is provided with a light-emitting part, and the light-emitting part is opposite to the first sealing connecting part; the cover body is made of light guide materials so that light emitted by the light emitting piece enters from the first sealing connection part and is guided by the cover body; the outer surface of the cover body is provided with an optical layer which is used for adjusting the light rays guided out of the cover body by the luminous element.
In at least one embodiment, the optical layer is made of the light guide material, and phosphor powder is disposed in the optical layer, and the phosphor powder is used for making light guided by the light emitting element from the outer peripheral wall of the cover body uniformly emit to the outside.
In at least one embodiment, the light guide material is added with light diffusion powder; or the cover body is internally provided with an astigmatism structure.
In at least one embodiment, the suction nozzle is made of the light guide material, and the optical layer is a light shielding layer for preventing light from being emitted from an outer peripheral wall of the cover body so that the light can only be emitted from the suction nozzle.
In at least one embodiment, the light emitting member includes a plurality of LED lights arranged on the housing at even intervals around a circumference of the housing.
In at least one embodiment, the first sealing connection portion is provided with a fixing groove, the second sealing connection portion is a protruding block, the fixing groove is in sealing fit with the protruding block, and the light-emitting element is fixed on the protruding block and extends into the fixing groove; or the first sealing connection part is a convex block, the second sealing connection part is provided with a fixing groove, the convex block is in sealing fit with the fixing groove, and the light-emitting piece is fixed in the fixing groove and faces towards the convex block.
In at least one embodiment, the handheld vacuum cleaner further comprises a safety hammer and a rear shell, the safety hammer is arranged at one end, far away from the suction head, of the shell, and the rear shell is sleeved on the safety hammer and used for shielding and protecting the safety hammer.
In at least one embodiment, the handheld dust collector further comprises a control mechanism and a fan, wherein the fan is arranged in the shell and is opposite to the air duct opening, and is used for generating negative pressure in the suction head to suck sundries; the control mechanism is arranged in the shell and electrically connected with the fan and the luminous piece so as to control the opening or closing of the fan and the luminous piece.
In at least one embodiment, the control mechanism includes a control panel, a battery, and a switch, the battery and the switch are respectively electrically connected to the control panel, the control panel and the battery are disposed in the housing, and the switch is exposed on the surface of the housing.
In at least one embodiment, the handheld vacuum cleaner further comprises a photosensitive element, wherein the photosensitive element is arranged on the surface of the shell and is electrically connected with the control mechanism; the photosensitive element is used for detecting ambient light so as to transmit a signal to the control mechanism, so that the luminous element is controlled.
The handheld dust collector is provided with the suction head which is detachably arranged on the shell through the matching of the first sealing connecting part 24 and the second sealing connecting part 111, and the first sealing connecting part is opposite to the luminous part so as to enable the luminous part to be abutted against the first sealing connecting part; and use leaded light material to make the cover body makes the light that the illuminating part sent is followed first sealing connection portion is leading-in, and follows the cover body is derived, passes through again the optics layer is adjusted luminance to the even narrow dark corner that shines is convenient for clear up.
Drawings
Fig. 1 is a schematic perspective view of a hand-held vacuum cleaner according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of the hand-held cleaner shown in fig. 1 taken along the direction ii-ii.
Figure 3 is an exploded view of the suction head and housing shown in figure 1.
Figure 4 is an exploded view of the hand-held cleaner shown in figure 1.
Figure 5 is an exploded view of the hand-held cleaner shown in figure 4 from another perspective.
Description of the main element symbols:
a hand-held cleaner 100;
a housing 10;
a housing 11;
a second seal connection 111;
a first mounting hole 112;
a second mounting hole 113;
a rear case 12;
a suction head 20;
a cover 201;
an optical layer 202;
a suction nozzle 21;
a dust suction port 211;
a dust collection chamber 22;
an air duct opening 23;
a first sealing connection 24;
a fixing groove 241;
a light emitting member 30;
a safety hammer 40;
a fan 50;
a control mechanism 60;
a control panel 61;
a battery 62;
a switch 63;
a light sensitive element 70.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1, 2 and 5, a handheld vacuum cleaner 100 includes a housing 10 and a suction head 20, where the suction head 20 includes a hollow cover 201 and a suction nozzle 21 disposed at a front end of the cover 201, a dust collecting cavity 22 is disposed in the cover 201, the suction nozzle 21 has a dust collecting port 211 communicated with the dust collecting cavity 22, an air duct opening 23 communicated with the dust collecting cavity 22 is disposed at a rear end of the cover 201, a first sealing connection portion 24 is disposed at an edge of the air duct opening 23 of the cover 201, a second sealing connection portion 111 detachably connected with the first sealing connection portion 24 is disposed at one end of the housing 10 facing the suction head 20, a light emitting member 30 is disposed on the second sealing connection portion 111, and the light emitting member 30 faces the first sealing connection portion 24; the cover 201 is made of a light guide material so that the light emitted from the light emitting member 30 enters from the first sealing connection portion 24 and is guided by the cover 201.
In the handheld vacuum cleaner 100 provided above, the suction head 20 is detachably disposed on the housing 10 through the first sealing connection portion 24 and the second sealing connection portion 111, and the first sealing connection portion 24 faces the light emitting member 30, so that the light emitting member 30 is abutted against the first sealing connection portion 24; the cover body 201 is made of a light guide material, so that light emitted by the light emitting element 30 is guided in along the first sealing connection portion 24, guided out along the cover body 201, and then modulated by the optical layer to uniformly illuminate narrow and dark corners, thereby facilitating cleaning.
Referring to fig. 1, the housing 10 includes a housing 11 and a rear shell 12, one end of the housing 11 is detachably connected with the suction head 20, and the other end of the housing 11 is sleeved with the rear shell 12. In one embodiment, the housing 11 is connected to the suction head 20 by a plug connection. It is understood that the connection manner of the housing 11 and the suction head 20 is not limited thereto, and as in other embodiments, the housing 11 and the suction head 20 are connected by means of a screw or a snap.
Referring to fig. 2 and 5, the first sealing connection portion 24 is disposed on an edge of the cover 201 facing the housing 11, and the first sealing connection portion 24 is provided with a fixing groove 241.
Referring to fig. 2 and 3, the second sealing connection portion 111 is disposed on the housing 11, the second sealing connection portion 111 is a protruding block, the fixing groove 241 is in sealing fit with the protruding block, the second sealing connection portion 111 is substantially annular, and the second sealing connection portion 111 is disposed at an end of the housing 11 close to the suction head 20. A first mounting hole 112 and a second mounting hole 113 are formed in a side wall of the housing 11, and the first mounting hole 112 and the second mounting hole 113 are arranged on the housing 11 side by side. The light emitting member 30 is disposed at an end of the housing 11 facing the suction head 20.
Further, the housing 11 is provided with a plurality of light emitting members 30, each light emitting member 30 is an LED lamp, and the plurality of LED lamps are uniformly arranged on the second sealing connection portion 111 in a substantially circular shape to emit light uniformly and improve the illumination effect. The arrangement of the LED lamps corresponds to the fixing groove 241, and the second sealing connection part is inserted into the fixing groove 241 to hold the LED lamps in the fixing groove 241. It is understood that the installation position of the light emitting member 30 to the second sealing connection part 111 and the fixing groove 241 is not limited thereto. As in other embodiments, the suction head 20 is provided with the second sealing connection portion 111 at an end close to the housing 11, the second sealing connection portion 111 is a protrusion, the fixing groove 241 is opened at an end of the housing 11, the light emitting members 30 are uniformly arranged in the fixing groove 241, and when the suction head 20 is inserted into the fixing groove 241 through the second sealing connection portion 111 and is in sealing fit, the light emitting members 30 face the second sealing connection portion 111 in the fixing groove 241.
Referring to fig. 2 and 3, the cover 201 of the suction head 20 is substantially funnel-shaped and has a hollow cover structure. A dust suction port 211 is arranged at one end of the suction nozzle 21 far away from the housing 11, a dust collection cavity 22 is arranged in the cover body 201, and the dust suction port 211 is communicated with the dust collection cavity 22. The air duct opening 23 is communicated with the dust collection chamber 22, and the first sealing connection part 24 is formed on the edge of the air duct opening 23. In the place where the light is insufficient, the light emitting member 30 emits light and guides the light to the outside through the cover 201, so as to illuminate the external space, thereby facilitating dust collection.
Referring to fig. 2, an optical layer 202 is further disposed on an outer surface of the cover 201, and the optical layer 202 is used for adjusting light emitted from the cover 201 by the light emitting element 30.
In a specific embodiment, the optical layer 202 is made of the light guide material, and the optical layer 202 is provided with phosphor powder for emitting the light guided from the outer peripheral wall of the cover 201 by the light emitting element 30 to the outside uniformly. So, when the light-emitting component 30 during operation, the optical layer 202 can the light that the light-emitting component 30 sent distributes outwards from the cover body 201 uniformly, makes the whole fluorescence effect that has of cover body 201, the effectual illuminating effect who improves handheld dust catcher in narrow and small space.
In a specific embodiment, the optical layer 202 is formed by spraying an optical material on the outer surface of the cover 201.
In a specific embodiment, the cover 201 and the suction nozzle 21 are made of light-conducting material and can transmit light outwards integrally. Further, in order to better transmit light, light diffusion powder is added to the material of the cover 201 and the suction nozzle 21.
In order to further make the light emitted more uniformly, the cover 201 is provided with an astigmatism structure therein. Specifically, an astigmatism structure such as particles, meshes, frosting and the like is arranged in the cover body 201 and is used for increasing astigmatism of the cover body 201.
In another embodiment, in order to make the light emitted from the light-emitting member 30 emitted from the suction head 20 more focused, the optical layer 202 is a light shielding layer for preventing the light from being emitted from the peripheral wall of the housing 201, so that the light can only be emitted from the suction nozzle 21. Preferably, the light shielding layer is provided only on the outer peripheral wall of the cover 201, and the suction nozzle 21 is not provided with the light shielding layer. The light shielding layer is used for focusing light rays on the suction nozzle 21 and emitting the light rays from the suction nozzle 21.
Referring to fig. 4, the handheld vacuum cleaner 100 further includes a safety hammer 40, the safety hammer 40 is disposed at an end of the housing 11 away from the suction head 20, and is used for breaking a window in an emergency, and a rear housing 12 is further sleeved on the safety hammer 40 and is used for shielding and protecting the safety hammer 40. In one embodiment, the safety hammer 40 is substantially cylindrical. It is to be understood that the number and shape of the safety hammers 40 are not limited thereto. In other embodiments, the safety hammer 40 is substantially conical or truncated cone, and a plurality of safety hammers 40 are uniformly arranged at one end of the housing 11 away from the suction head 20.
Referring to fig. 5, the handheld vacuum cleaner 100 further includes a blower 50, the blower 50 is disposed in the housing 11, and one end of the blower 50 with a fan (not shown) faces the dust collecting cavity 22, for generating a negative pressure in the suction head 20 to suck the impurities. It is understood that the fan 50 generates negative pressure in the dust collecting chamber 22 by rotating at a high speed, and impurities are adsorbed in the dust collecting chamber 22 by the pressure difference between the inside and the outside of the dust collecting chamber 22, and the present invention is not limited thereto, and any device capable of changing the pressure difference between the inside and the outside of the suction head 20 may be used.
Referring to fig. 5, the handheld vacuum cleaner 100 further includes a control mechanism 60, the control mechanism 60 is disposed on the housing 11, and the control mechanism 60 is electrically connected to the light emitting element 30 to control the light emitting element 30 to be turned on or off. The fan 50 is also electrically connected to the control mechanism 60 to control the on/off of the fan 50 through the control mechanism 60, it is understood that in other embodiments, the fan 50 may be directly connected to a button disposed on the housing, and the fan 50 is controlled by pressing the button.
The control mechanism 60 includes a control panel 61, a battery 62 and a switch 63, the battery 62 and the switch 63 are respectively electrically connected to the control panel 61, the control panel 61 and the battery 62 are disposed in the housing 11, and the switch 63 is exposed on the surface of the casing 10.
The control panel 61 is a control element, and feeds back a command transmitted from the switch 63 to the fan 50, and drives the fan 50 to operate. It is understood that the type of the control panel 61 is not limited thereto, and any element may be used to transmit and control signals.
The battery 62 is electrically connected to the control panel 61 and the fan 50, and provides electric energy for the control panel 61 and the fan 50.
The switch 63 is substantially cylindrical, one end of the switch 63 is electrically connected to the control panel 61, and the other end is exposed on the surface of the housing 11. Further, the switch 63 is inserted into the first mounting hole 112. It is to be understood that the shape and the installation manner of the switch 63 are not limited thereto. In other embodiments, an infrared sensing device (not shown) is disposed on the control panel 61, and an external controller or a mobile terminal sends a signal to control the operation of the fan 50.
Referring to fig. 5, the handheld vacuum cleaner 100 further includes a photosensitive element 70, and the photosensitive element 70 is disposed on the surface of the housing 11 and electrically connected to the control mechanism 60. The photosensor 70 is used for detecting ambient light to transmit a signal to the control mechanism 60, so that the control mechanism 60 controls the light-emitting member 30. Further, the photosensitive element 70 is inserted into the second mounting hole 113, and the photosensitive element 70 is one of a photo resistor and a photo sensor. Furthermore, when the ambient light coefficient is less than or equal to the preset threshold of the photosensitive element 70, the photosensitive element 70 outputs a control signal and transmits the control signal to the control panel 61, and the control panel 61 controls the light-emitting member 30 to emit light; when the ambient light coefficient is higher than the preset threshold of the photosensitive element 70, the photosensitive element 70 does not sense, or the photosensitive element 70 outputs a control signal and transmits the control signal to the control panel 61, and the control panel 61 controls the light emitting element 30 to be turned off.
When the vacuum cleaner works, the switch 63 is pressed to control the fan 50 to operate, the fan 50 rotates at a high speed and generates negative pressure in the suction head 20, and sundries are sucked into the suction head 20 from the dust suction port 211. When handheld dust catcher 100 is in the dark operation of light deficiency, photosensitive element 70 perception after external ambient light with signal transmission extremely control panel 61, control panel 61 control the illuminating part 30 is luminous, the light that illuminating part 30 sent is followed first sealing connection portion 24 is leading-in, and follows the cover body 201 is derived, illuminates narrow corner, the clearance of being convenient for.
In addition, those skilled in the art should recognize that the above embodiments are illustrative only, and not limiting, and that suitable modifications and variations to the above embodiments are within the spirit and scope of the invention as claimed.
Claims (10)
1. A handheld dust collector comprises a shell and a suction head, and is characterized in that the suction head comprises a hollow cover body and a suction nozzle arranged at the front end of the cover body, a dust collecting cavity is arranged in the cover body, the suction nozzle is provided with a dust collecting port communicated with the dust collecting cavity, the rear end of the cover body is provided with an air duct port communicated with the dust collecting cavity, the edge of the air duct port of the cover body is provided with a first sealing connecting part, one end of the shell, facing the suction head, is provided with a second sealing connecting part detachably connected with the first sealing connecting part, the second sealing connecting part is provided with a light-emitting part, and the light-emitting part is opposite to the first sealing connecting part; the cover body is made of light guide materials so that light emitted by the light emitting piece enters from the first sealing connection part and is guided by the cover body; the outer surface of the cover body is provided with an optical layer which is used for adjusting the light rays guided out of the cover body by the luminous element.
2. The hand-held vacuum cleaner according to claim 1, wherein the optical layer is made of the light guide material, and the optical layer is provided with phosphor for uniformly emitting the light guided from the outer peripheral wall of the cover to the outside.
3. The handheld vacuum cleaner of claim 2, wherein the light guide material is added with light diffusing powder; or the cover body is internally provided with an astigmatism structure.
4. The hand-held cleaner of claim 1, wherein the suction nozzle is made of the light-conductive material, and the optical layer is a light-shielding layer for preventing light from being emitted from a peripheral wall of the cover so that the light can only be emitted from the suction nozzle.
5. The hand-held cleaner of claim 1, wherein the glowing member comprises a plurality of LED lights arranged on the housing at evenly spaced intervals around the circumference of the housing.
6. The handheld vacuum cleaner of claim 1, wherein the first sealing connection portion is provided with a fixing groove, the second sealing connection portion is a projection, the fixing groove is in sealing fit with the projection, and the light-emitting member is fixed on the projection and extends into the fixing groove; or the first sealing connection part is a convex block, the second sealing connection part is provided with a fixing groove, the convex block is in sealing fit with the fixing groove, and the light-emitting piece is fixed in the fixing groove and faces towards the convex block.
7. The hand-held vacuum cleaner according to any one of claims 1 to 6, further comprising a safety hammer disposed at an end of the housing remote from the suction head, and a rear housing sleeved on the safety hammer for shielding and protecting the safety hammer.
8. The hand-held vacuum cleaner according to any one of claims 1 to 6, further comprising a control mechanism and a fan, wherein the fan is arranged in the housing and faces the air duct opening, and is used for generating negative pressure in the suction head to suck impurities; the control mechanism is arranged in the shell and electrically connected with the fan and the luminous piece so as to control the opening or closing of the fan and the luminous piece.
9. The handheld vacuum cleaner of claim 8, wherein the control mechanism comprises a control panel, a battery, and a switch, the battery and the switch are electrically connected to the control panel, the control panel and the battery are disposed in the housing, and the switch is exposed on a surface of the housing.
10. The handheld vacuum cleaner of claim 8, further comprising a light sensor disposed on the surface of the housing and electrically connected to the control mechanism; the photosensitive element is used for detecting ambient light so as to transmit a signal to the control mechanism, so that the luminous element is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020311571.8U CN210612012U (en) | 2020-03-13 | 2020-03-13 | Hand-held vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020311571.8U CN210612012U (en) | 2020-03-13 | 2020-03-13 | Hand-held vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210612012U true CN210612012U (en) | 2020-05-26 |
Family
ID=70751372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020311571.8U Active CN210612012U (en) | 2020-03-13 | 2020-03-13 | Hand-held vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210612012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4223192A1 (en) | 2022-02-08 | 2023-08-09 | Versuni Holding B.V. | Vacuum cleaner, accessory for a vacuum cleaner and vacuum cleaning system |
| USD1032122S1 (en) * | 2022-12-07 | 2024-06-18 | Xiaojing Bao | Vacuum cleaner |
-
2020
- 2020-03-13 CN CN202020311571.8U patent/CN210612012U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4223192A1 (en) | 2022-02-08 | 2023-08-09 | Versuni Holding B.V. | Vacuum cleaner, accessory for a vacuum cleaner and vacuum cleaning system |
| WO2023152127A1 (en) | 2022-02-08 | 2023-08-17 | Philips Domestic Appliances Holding B.V. | Vacuum cleaner, accessory for a vacuum cleaner and vacuum cleaning system |
| USD1032122S1 (en) * | 2022-12-07 | 2024-06-18 | Xiaojing Bao | Vacuum cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201221 Address after: Room 1708, block C, Zhantao science and technology building, intersection of Minzhi Avenue and Gongye East Road, Xinniu community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN RANVOO TECHNOLOGY CO.,LTD. Address before: 518131 c1215, block C, Zhantao technology building, intersection of Minzhi Avenue and Gongye East Road, Xinniu community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN LANHE TECHNOLOGIES Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 518131, Block C, 1601, Zhantao Technology Building, Intersection of Minzhi Avenue and Gongye East Road, Xinniu Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jianjun Technology Co.,Ltd. Country or region after: China Address before: Room 1708, block C, Zhantao science and technology building, intersection of Minzhi Avenue and Gongye East Road, Xinniu community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN RANVOO TECHNOLOGY CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |