CN107581971B - Vertical dust collector - Google Patents
Vertical dust collector Download PDFInfo
- Publication number
- CN107581971B CN107581971B CN201710927033.4A CN201710927033A CN107581971B CN 107581971 B CN107581971 B CN 107581971B CN 201710927033 A CN201710927033 A CN 201710927033A CN 107581971 B CN107581971 B CN 107581971B
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- Prior art keywords
- bracket
- dust cup
- dust
- clamping
- cover plate
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- 239000000428 dust Substances 0.000 title claims abstract description 111
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The invention provides an upright dust collector, comprising: a rotary floor brush is arranged in the floor brush cover plate for cleaning the floor; the motor cover is movably connected to the floor brush cover plate, and is internally provided with a motor and a dust collection impeller and used for protecting the motor cover of the motor; the dust cup bracket is connected to the motor cover and used for placing a dust cup; the standing bracket is fixedly connected to the floor brush cover plate and used for fixing the dust cup bracket. The vertical dust collector has the advantages that the floor brush cover plate moves flexibly and rotates when in use, and the dust collection efficiency is high; and when standing, the locking force of the dust cup bracket and the standing bracket is larger, so that the dust cup is convenient to stand, unlocking is also facilitated, the dust cup is simple and convenient to control, more wear-resistant and durable, the cost is lower, and the user experience is improved.
Description
Technical Field
The invention relates to the field of dust collector manufacturing, in particular to an upright dust collector.
Background
When the dust collector is used, the dust collector handle is often required to be movably connected in the accommodating process, so that the dust collector handle stands on the ground brush, and the space is saved. There are many similar structures in the market, but the locking block structure is used, the locking force is larger, the abrasion is more serious frequently,
chinese patent application No. 201520152401.9 discloses a vacuum cleaner and an upright vacuum cleaner, the vacuum cleaner comprising: a body having a connection pipe; the floor brush seat is internally provided with a rolling brush; a motor housing rotatably mounted to the brush holder about a first direction, the motor housing defining a receiving space therein, the motor housing having an opening therein, the connecting tube being configured to be rotatably connected to the opening about a second axis different from the first direction; and the motor is arranged in the accommodating space and is used for driving the rolling brush to rotate around a third axis parallel to the first axis relative to the ground brush seat. The fixed part is arranged on the ground brush seat, the clamping groove is formed in the upper end of the fixed part, the clamping tongue matched with the clamping groove is formed in the machine body or the connecting pipe, but the combination relation of the disclosed clamping tongue and the clamping groove is not clearly described, and after the clamping tongue and the clamping groove are clamped through the disclosed publication, the clamping tongue cannot be tripped from the clamping groove freely, so that the machine body rotates.
Disclosure of Invention
In order to solve the problems, the invention provides the vertical dust collector, and the vertical dust collector has flexible movement and rotation of the floor brush cover plate and high dust collection efficiency when in use; and when standing, the locking force of the dust cup bracket and the standing bracket is larger, so that the dust cup is convenient to stand, unlocking is also facilitated, the dust cup is simple and convenient to control, more wear-resistant and durable, the cost is lower, and the user experience is improved.
In order to achieve the technical purpose, the technical scheme of the invention is as follows: an upright cleaner, comprising:
the floor brush cover plate is internally provided with a rotary floor brush for cleaning the floor;
the motor cover is movably connected to the floor brush cover plate, and a motor and a dust collection impeller are arranged in the motor cover and used for protecting the motor;
the dust cup bracket is connected to the motor cover and is used for placing a dust cup;
and the standing bracket is fixedly connected to the floor brush cover plate and used for fixing the dust cup bracket.
Further, the motor cover is provided with a first connecting pipe and a standing bracket, a dust cup is arranged on the standing bracket, and the dust cup is connected with a handle.
Further, the upper end of the standing bracket is provided with a clamping groove, and one of the rotary lock catch or the clamping hook is arranged on the dust cup bracket and combined with the clamping groove.
Further, pin shafts are inserted into the rotary lock catches, the pin shafts are fixed on the left side and the right side of the clamping groove, and torsion springs are inserted into the pin shafts; one end of the torsion spring is applied to the standing bracket, and the other end is applied to the rotary lock catch.
Further, the rotary lock catch is Z-shaped, and the pin shaft is inserted at the lower inflection point of the Z-shaped rotary lock catch, so that the rotary lock catch can rotate around a first axis formed in the left-right direction; the upper part of the rotary lock catch is hung on the upper part of the clamping groove, and a groove matched with the lower part of the rotary lock is arranged on the dust cup bracket.
Preferably, the motor cover is provided with a pedal.
Further, the clamping hook comprises an upper clamping hook and a lower clamping hook; the upper clamping hook is fixed on the dust cup bracket; the lower clamping hook is movably connected to the dust cup bracket.
Further, the dust cup support is provided with a slide way, the lower clamping hook is fixedly connected with a sliding sheet, and the sliding sheet is clamped in the slide way.
As the preferable mode of the invention, the upper part of the sliding vane is provided with a transmission shaft which extends to the handle, and the tail end of the transmission shaft is provided with a push button on the handle; the lower end of the sliding sheet is provided with a pressure spring, and the other end of the pressure spring is applied to the bottom of the track.
As the preferable mode of the invention, the lower hook connecting ring is movably sleeved on the first connecting pipe, and a pedal is arranged outside the ring; a pedal is arranged outside the ring; the lower end of the sliding sheet is provided with a pressure spring, and the other end of the pressure spring is applied to the bottom of the track.
As the preferable mode of the invention, the rear part of the floor brush cover plate is provided with the fan-shaped bracket, the top point of the fan-shaped bracket is movably connected with the rear part of the floor brush cover plate, and the fan-shaped bracket can rotate around a first axis formed by the left and right directions.
Further, the stand support is inverted U-shaped, upper semicircular clamping grooves are formed in two ends of the lower side of the stand support, lower semicircular clamping grooves are formed in the ground brush cover plate, bosses are arranged on the left side and the right side of the motor cover, the bosses are clamped between the upper semicircular clamping grooves and the lower semicircular clamping grooves, and the motor cover can rotate around a first axis formed in the left-right direction.
Further, the motor cover is provided with a first connecting pipe, a second connecting pipe is arranged below the dust cup support, and the second connecting pipe is sleeved in the first connecting pipe.
As the preferable mode of the invention, one of a clamping table and a clamping ring is arranged in the first connecting pipe, and a first sealing ring, a second sealing ring and a gasket are arranged outside the second connecting pipe; one kind of clamping table or rand clamps and is put between first sealing washer and second sealing washer, and the packing ring card is put along on the first connecting pipe.
Preferably, the second connecting pipe is movably arranged under the dust cup bracket, and the dust cup bracket can rotate along a second axis formed by the front and rear directions.
The invention has the beneficial effects that:
1) When the dust collector is used, the ground brush cover plate can be guaranteed to bypass in the first axis direction relative to the handle, and can swing in the left-right direction relative to the handle, so that the ground brush cover plate can rotate flexibly in all directions, user experience is improved, and dust in all corners is convenient to clean.
2) According to the invention, the standing bracket is arranged, and the rotary lock catch or the clamping hook is arranged between the dust cup bracket and the standing bracket, so that the standing action of the dust cup and the handle is realized, and the dust cup is convenient to store.
3) The dust cup bracket and the standing bracket are provided with the clamping hooks, so that the dust cup bracket is conveniently buckled on the standing bracket, and the dust cup bracket is conveniently taken out from the standing bracket through the design of the push button or the pedal, thereby greatly improving the user experience.
4) According to the invention, the rotatable fan-shaped bracket is arranged on the floor brush cover plate, and when the dust cup bracket and the standing bracket are combined and the dust cup and the handle are in a standing state, the fan-shaped bracket is rotated backwards, so that the grounding area of the floor brush cover plate is enlarged, the base area of the vertical dust collector is increased, and the standing of the vertical dust collector is more stable.
In conclusion, the floor brush cover plate of the vertical dust collector disclosed by the invention moves flexibly and rotates when in use, and the dust collection efficiency is high; and when standing, the locking force of the dust cup bracket and the standing bracket is larger, so that the dust cup is convenient to stand, unlocking is also facilitated, the dust cup is simple and convenient to control, more wear-resistant and durable, the cost is lower, and the user experience is improved.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the dirt cup and handle of the present invention;
FIG. 3 is a schematic view of the torsion spring of the present invention;
FIG. 4 is a side view of the dirt cup support and standing support of the present invention, not joined;
FIG. 5 is a side view of the dirt cup support of the present invention in combination with a standing support;
FIG. 6 is an enlarged schematic view of the portion A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the mounting structure of the upper and lower hooks on the dust cup holder of the present invention;
FIG. 8 is a schematic view of the structure of the lower hook of the present invention with a sliding connection in the dust cup holder and a push button on the lower hook;
FIG. 9 is a schematic diagram of the connection between the lower hook and the foot pedal.
Detailed Description
The technical scheme of the present invention will be clearly and completely described below. Those skilled in the art will appreciate that the cleaner body also has other components such as a dirt cup 26, a handle 27, etc., the specific construction of which will not be described in detail herein.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
As shown in fig. 1, an upright cleaner includes:
a floor brush cover plate 1, in which a rotary floor brush is arranged for cleaning the floor;
the motor cover is movably connected to the ground brush cover plate 1, and a motor and a dust collection impeller are arranged in the motor cover and used for protecting the motor;
a dust cup holder 4 connected to the motor cover for holding a dust cup 26;
and the standing bracket 5 is fixedly connected to the floor brush cover plate 1 and is used for fixing the dust cup bracket 4.
Further, as shown in fig. 2, the motor cover is provided with a first connecting pipe 15 and is connected with the standing bracket 5, the standing bracket 5 is provided with a dust cup 26, and the dust cup 26 is connected with a handle 27. The motor cover comprises an upper motor cover 3 and a lower motor cover 2, and an output shaft of an electrode in the motor cover is connected with a rotary ground brush in the ground brush cover plate 1 through a belt, so that the vertical dust collector disclosed by the invention can control the dust collection impeller and the rotary ground brush simultaneously through one electrode.
Further, the standing support 5 is an inverted U-shaped, two ends of the lower side of the standing support 5 are provided with upper semicircular clamping grooves, the ground brush cover plate is provided with lower semicircular clamping grooves, the left side and the right side of the motor cover are provided with bosses, the bosses are clamped between the upper semicircular clamping grooves and the lower semicircular clamping grooves, and the motor cover can rotate around a first axis formed in the left-right direction.
Further, the motor cover is provided with a first connecting pipe 15, and a second connecting pipe (not shown in the figure) is arranged below the dust cup bracket and sleeved in the first connecting pipe 15.
As a preferable mode of the invention, a clamping table 14 or a clamping ring is arranged in the first connecting pipe 15, and a first sealing ring 6, a second sealing ring 9 and a gasket 10 are arranged outside the second connecting pipe; one of the clamping table 14 or the clamping ring is clamped between the first sealing ring 6 and the second sealing ring 9, and the gasket 10 is clamped on the upper edge of the first connecting pipe 15. Meanwhile, the second sealing ring 9 can be larger than the first sealing ring 6, so that the connection between the first connecting pipe 15 and the second connecting pipe is tighter, the air tightness is ensured, and the dust collection efficiency is improved.
As the preference of the invention, the second connecting pipe is movably arranged under the dust cup bracket 4, and the dust cup bracket 4 can rotate along the second axis formed by the front and rear directions, that is to say, when the dust collector of the invention is used, the floor brush cover plate 1 can be ensured to detour along the first axis direction relative to the handle 27, the floor brush cover plate 1 can be ensured to swing left and right relative to the handle 27, the omnibearing flexible rotation of the floor brush cover plate is realized, the user experience is improved, and the dust cleaning of all corners is convenient.
Further, the upper end of the standing bracket is provided with a clamping groove 13, and one of the rotary lock catch 8 or the clamping hook is arranged on the dust cup bracket and combined with the clamping groove 13, so that the standing action of the dust cup 26 and the handle 27 is realized, and the dust cup is convenient to store.
As an embodiment of the present invention:
further, as shown in fig. 1, fig. 3 and fig. 4, the pin shaft 6 is inserted into the rotary lock catch 8, the pin shaft 6 is fixed at the left side and the right side of the clamping groove 13, and the pin shaft 6 is inserted with the torsion spring 7; the torsion spring 7 has one end which is applied to the standing bracket 5 and one end which is applied to the rotary latch 8.
Further, the rotary lock catch 8 is in a Z shape, and the pin shaft 6 is inserted at the lower inflection point of the Z-shaped rotary lock catch 8, so that the rotary lock catch 8 can rotate around a first axis formed in the left-right direction; in the state that the dust cup support 4 and the standing support 5 are not combined, the upper part of the rotary lock catch 8 is hung on the upper part of the clamping groove 13, as shown in fig. 6, a groove (not labeled in the figure) matched with the lower part of the rotary lock is formed on the dust cup support 4.
Preferably, the motor cover is provided with a pedal 12.
As shown in fig. 5 and 6, in the present embodiment: after the dust collector is used, the handle 27 is lifted, the motor cover rotates around the first axis direction, the dust cup support 4 connected to the motor cover rotates to touch one corner of the rotary lock catch 8 on the support 5, the rotary lock catch 8 rotates around the pin shaft 6, one corner of the rotary lock catch 8 is inserted into the dust cup support 4, and locking actions of the dust cup support 4 and the standing support 5 are completed.
When the dust collector needs to be used, the dust cup support 4 and the standing support are unlocked 5, the pedal 12 is pressed by feet, the motor cover rotates around the first axis direction, the rotary lock catch 8 is unlocked from the dust cup support 4, and the rotary lock catch is restored to be hung on the upper portion of the clamping groove 13 under the torsion action of the torsion spring 7.
Further, as shown in fig. 7, the hook includes an upper hook 18 and a lower hook 19; the upper clamping hook 18 is fixed on the dust cup bracket 4; the lower clamping hook 19 is movably connected to the dust cup bracket 4. Further, the dust cup support is provided with a slide way 23, the lower clamping hook 19 is fixedly connected with the sliding sheet 20, and the sliding sheet 20 is clamped in the slide way 23. The upper hook 18 and the lower hook 19 are of inward contracted pointed structures, so that the clamping groove 13 can conveniently slide into the hook, and the operability is improved.
As another embodiment of the present invention:
as a preferred embodiment of the present invention, as shown in fig. 8, a driving shaft 21 is disposed at the upper portion of the sliding piece 20, the driving shaft 21 extends to the handle 27, and a push button 22 is disposed at the end of the driving shaft 21 on the handle 27; the lower end of the sliding sheet 20 is provided with a pressure spring 28, and the other end of the pressure spring 28 is applied to the bottom of the track 23.
In this embodiment, the handle 27 is twisted to push the push button 22 downwards, the sliding sheet 20 slides downwards, the compression spring 28 is compressed, the upper and lower hooks are opened, the clamping groove 13 is arranged in the upper and lower hooks, the push button 22 is released, the compression spring 28 recovers deformation, and the lower hooks move upwards to clamp the clamping groove 13; the handle 27 is twisted to push the push button 22 downwards, the sliding sheet 20 slides downwards, the pressure spring 28 is compressed, the upper and lower hooks are opened, and the clamping groove 13 is separated from the upper and lower hooks. That is, the push button 22 allows the dirt cup and handle to stand in an unoccupied state.
As another embodiment of the present invention:
as a preferred embodiment of the present invention, as shown in fig. 9, the lower hook 19 is connected to the ring 24, the ring 24 is movably sleeved on the first connecting pipe 15, and the pedal 25 is arranged outside the ring 24; the lower end of the sliding sheet 20 is provided with a pressure spring 28, and the other end of the pressure spring 28 is applied to the bottom of the track 23.
In this embodiment:
twisting the handle 27 to downwards press the presser foot pedal 25, sliding the sliding sheet 20 downwards, compressing the pressure spring 28, opening the upper and lower clamping hooks, placing the clamping groove 13 in the upper and lower clamping hooks, loosening the presser foot pedal 25, restoring the deformation of the pressure spring 28, and moving the lower clamping hook upwards to realize the clamping between the clamping hook and the clamping groove 13; the handle 27 is twisted to press the presser foot pedal 25 downwards, the slide sheet 20 slides downwards, the pressure spring 28 is compressed, the upper and lower hooks are opened, and the clamping groove 13 is separated from the upper and lower hooks. That is, the dirt cup 26 and the handle 27 are allowed to stand in a non-standing state by the foot pedal 25.
Preferably, a fan-shaped bracket 17 is arranged at the rear part of the floor brush cover plate 1, the top of the fan-shaped bracket 17 is movably connected with the rear part of the floor brush cover plate 1, and the fan-shaped bracket 17 can rotate around a first axis formed by left and right directions. When the dust cup bracket 4 and the standing bracket 5 are combined and the dust cup 26 and the handle 27 are in a standing state, the fan-shaped bracket 17 is rotated backwards, the grounding area of the ground brush cover plate is enlarged, the base area of the vertical dust collector is enlarged, and the vertical dust collector can stand more stably.
Embodiments of the invention are as follows:
when the vertical dust collector is required to be used, the push button is pressed down or the pedal is stepped down, so that the cost support is separated from the standing support; the dust is sucked by the rotary floor brush in the floor brush cover plate, and the dust surges into the dust cup under the action of the dust suction impeller in the motor cover to finish filtering; after the dust collector is used, the handle is lifted, so that the dust cup support is buckled on the clamping groove on the standing support, the standing action of the dust cup and the handle is completed, and the dust cup is convenient to store.
It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (10)
1. An upright cleaner, comprising:
the floor brush cover plate is internally provided with a rotary floor brush for cleaning the floor;
the motor cover is movably connected to the floor brush cover plate, and a motor and a dust collection impeller are arranged in the motor cover and used for protecting the motor;
the dust cup bracket is connected to the motor cover and is used for placing a dust cup;
the standing bracket is fixedly connected to the floor brush cover plate and used for fixing the dust cup bracket;
the upper end of the standing bracket is provided with a clamping groove, and the dust cup bracket is provided with one of a rotary lock catch or a clamping hook which is combined with the clamping groove;
pin shafts are inserted into the rotary lock catches and fixed on the left side and the right side of the clamping groove, and torsion springs are inserted into the pin shafts; one end of the torsion spring is applied to the standing bracket, and the other end is applied to the rotary lock catch;
the rotary lock catch is Z-shaped, and the pin shaft is inserted into the lower inflection point of the Z-shaped rotary lock catch, so that the rotary lock catch can rotate around a first axis formed in the left-right direction; the upper part of the rotary lock catch is hung on the upper part of the clamping groove, and a groove matched with the lower part of the rotary lock is arranged on the dust cup bracket
The clamping hook comprises an upper clamping hook and a lower clamping hook; the upper clamping hook is fixed on the dust cup bracket; the lower clamping hook is movably connected to the dust cup bracket;
the dust cup support is provided with a slide way, the lower clamping hook is fixedly connected with a sliding sheet, and the sliding sheet is clamped in the slide way.
2. An upright cleaner according to claim 1, wherein the motor housing is provided with a first connection tube and a standing bracket, on which a dust cup is provided, the dust cup being connected with a handle.
3. An upright cleaner according to claim 1 wherein the motor housing is provided with a pedal.
4. The vertical cleaner according to claim 1, wherein a transmission shaft is provided at an upper portion of the slide, the transmission shaft extends to the handle, and a push button is provided at a distal end of the transmission shaft; the lower end of the sliding sheet is provided with a pressure spring, and the other end of the pressure spring is applied to the bottom of the track.
5. The upright cleaner of claim 1, wherein the lower hook is attached to a ring movably coupled to the first connector, and a foot pedal is disposed outside the ring; the lower end of the sliding sheet is provided with a pressure spring, and the other end of the pressure spring is applied to the bottom of the track.
6. The vertical cleaner according to claim 2, wherein a fan-shaped bracket is provided at the rear of the floor brush cover plate, and a vertex of the fan-shaped bracket is movably connected to the rear of the floor brush cover plate, and the fan-shaped bracket is rotatable about a first axis formed in a left-right direction.
7. The vertical cleaner according to claim 2, wherein the standing bracket is inverted "U", upper semicircular clamping grooves are formed at two ends of a lower side of the standing bracket, lower semicircular clamping grooves are formed in the floor brush cover plate, bosses are formed at left and right sides of the motor cover, the bosses are clamped between the upper semicircular clamping grooves and the lower semicircular clamping grooves, and the motor cover can rotate around a first axis formed in a left-right direction.
8. The upright cleaner of claim 7 wherein the motor housing defines a first connector and a second connector is disposed below the dirt cup support, the second connector being received within the first connector.
9. The upright cleaner of claim 8, wherein one of a clamping table and a collar is disposed inside the first connecting tube, and a first sealing ring, a second sealing ring and a gasket are disposed outside the second connecting tube; one kind of clamping table or rand clamps and is put between first sealing washer and second sealing washer, and the packing ring card is put along on the first connecting pipe.
10. The vacuum cleaner of claim 9, wherein the second connecting tube is movably disposed under a dust cup holder, and the dust cup holder is rotatable along a second axis defined by a front-to-rear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710927033.4A CN107581971B (en) | 2017-09-30 | 2017-09-30 | Vertical dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710927033.4A CN107581971B (en) | 2017-09-30 | 2017-09-30 | Vertical dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107581971A CN107581971A (en) | 2018-01-16 |
| CN107581971B true CN107581971B (en) | 2024-03-15 |
Family
ID=61052359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710927033.4A Active CN107581971B (en) | 2017-09-30 | 2017-09-30 | Vertical dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107581971B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3801168B1 (en) | 2018-06-11 | 2023-06-07 | Intex Marketing Ltd. | Automated pool cleaner with improved debris container removal |
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|---|---|---|---|---|
| CN103359376A (en) * | 2012-03-27 | 2013-10-23 | 海洋王照明科技股份有限公司 | Locking device of box |
| CN105361799A (en) * | 2014-08-13 | 2016-03-02 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner and vertical vacuum cleaner |
| CN205292457U (en) * | 2015-12-01 | 2016-06-08 | 姚苗建 | Steering wheel cell phone stand |
| CN105662271A (en) * | 2016-02-18 | 2016-06-15 | 宁波海际电器有限公司 | Portable cyclone dust collector |
| CN106813088A (en) * | 2017-03-09 | 2017-06-09 | 广东思锐光学股份有限公司 | Geometrical clamp |
| CN208463947U (en) * | 2017-09-30 | 2019-02-05 | 苏州市春菊电器有限公司 | A kind of vertical type dust collector |
-
2017
- 2017-09-30 CN CN201710927033.4A patent/CN107581971B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359376A (en) * | 2012-03-27 | 2013-10-23 | 海洋王照明科技股份有限公司 | Locking device of box |
| CN105361799A (en) * | 2014-08-13 | 2016-03-02 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner and vertical vacuum cleaner |
| CN205292457U (en) * | 2015-12-01 | 2016-06-08 | 姚苗建 | Steering wheel cell phone stand |
| CN105662271A (en) * | 2016-02-18 | 2016-06-15 | 宁波海际电器有限公司 | Portable cyclone dust collector |
| CN106813088A (en) * | 2017-03-09 | 2017-06-09 | 广东思锐光学股份有限公司 | Geometrical clamp |
| CN208463947U (en) * | 2017-09-30 | 2019-02-05 | 苏州市春菊电器有限公司 | A kind of vertical type dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107581971A (en) | 2018-01-16 |
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