CN108852154A - A kind of wheel spindle device, cleaning mechanism and electrical equipment with the wheel spindle device - Google Patents
A kind of wheel spindle device, cleaning mechanism and electrical equipment with the wheel spindle device Download PDFInfo
- Publication number
- CN108852154A CN108852154A CN201810877140.5A CN201810877140A CN108852154A CN 108852154 A CN108852154 A CN 108852154A CN 201810877140 A CN201810877140 A CN 201810877140A CN 108852154 A CN108852154 A CN 108852154A
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- China
- Prior art keywords
- shaft
- spindle device
- reinforcing member
- wheel
- wheel spindle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 84
- 239000000463 material Substances 0.000 claims abstract description 31
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000001746 injection moulding Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000007514 turning Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
Cleaning mechanism and electrical equipment the present invention provides a kind of wheel spindle device, with the wheel spindle device, are related to cleaning equipment technology field, solve synchronous pulley in the prior art and are easy the technical issues of axis root is broken.The device includes wheel body, shaft and reinforcing member, wherein both the wheel body and described shaft are connected and one of the two can drive wherein another rotation；The reinforcing member is connected with the wheel body and the shaft and can undertake at least partially radial shear stress of the receiving of shaft described in the wheel spindle device rotation process, and the ability that the material of the reinforcing member resists the radial shear stress is better than the material of the wheel body and/or the material of the shaft.Wheel spindle device of the invention enhances the wheel body of plastic material and the structural strength of shaft, avoids the problem of being broken in use process, improve the reliability of product by the way that the reinforcing member being connected with wheel body with shaft is arranged.
Description
Technical field
The present invention relates to cleaning equipment technology fields, more particularly, to a kind of wheel spindle device, with the clear of the wheel spindle device
Clean mechanism and electrical equipment.
Background technique
Synchronous pulley is widely used in automobile, industrial equipment, printing equipment, little Jia as traditional mechanical transmission part
The fields such as electric product.The machine-shaping mode of synchronous pulley has at present：Machining, powder metallurgy forming, 3D printing molding,
Injection molding etc., wherein injection molding uses the side crops industry in small household electrical appliance synchronous due to high production efficiency, low in cost
Belt wheel generally will use injection molding.
Applicants have discovered that at least there is following technical problem in the prior art：It is applied in dust collector rolling brush in industry at present
Synchronous pulley generally use belt wheel and wheel shaft integrated injection molding, thus formed plastic material belt wheel and wheel shaft one at
Type structure.As depicted in figs. 1 and 2, figures 1 and 2 show that the structural schematic diagram of synchronous pulley in the prior art.Wherein, belt wheel
15 and wheel shaft 16 be the plastic material structure formed using injection molding process.Since there are internal stress for plastic material accessory itself
Difference, the problem of being easy cracking, wheel shaft 11 due to the shear stress in use by a radial direction, be easy to cause integrated injection molding at
The synchronous pulley of type is the phenomenon that axis root 14 is broken, to influence the service life of round brush and dust catcher.
Summary of the invention
Cleaning mechanism and electrical equipment the purpose of the present invention is to provide a kind of wheel spindle device, with the wheel spindle device,
It is easy the technical issues of axis root is broken with solving synchronous pulley existing in the prior art.It is provided by the invention many
Many technical effects elaboration as detailed below that optimal technical scheme in technical solution can be generated.
To achieve the above object, the present invention provides following technical schemes：
The present invention provides a kind of wheel spindle devices, including wheel body, shaft and reinforcing member, wherein the wheel body with it is described
Both shafts are connected and one of the two can drive wherein another rotation；The reinforcing member and the wheel body and described turn
Axis is connected and can undertake at least partially radial shear stress of the receiving of shaft described in the wheel spindle device rotation process, described
The ability that the material of reinforcing member resists the radial shear stress is better than the material of the wheel body and/or the material of the shaft.
According to a kind of preferred embodiment, the wheel body is belt wheel.
According to a kind of preferred embodiment, the wheel body and the shaft integrated injection molding.
According to a kind of preferred embodiment, the reinforcing member is embedded in the wheel body and the shaft in an interference fit
Inside simultaneously forms a fixed connection with the wheel body and the shaft.
According to a kind of preferred embodiment, there is mounting hole along its axial direction inside the wheel body and the shaft.
According to a kind of preferred embodiment, the reinforcing member install to the mounting hole and with the wheel body and the shaft
Form interference fit.
According to a kind of preferred embodiment, one end of the reinforcing member extends to described from the mounting hole inside the wheel body
Mounting hole inside shaft is fixed.
According to a kind of preferred embodiment, the reinforcing member is core shaft structure.
According to a kind of preferred embodiment, the outer surface of the reinforcing member is provided with annular knurl line.
According to a kind of preferred embodiment, the length of the reinforcing member is less than or equal to the length of mounting hole.
According to a kind of preferred embodiment, the reinforcing member includes first end and the second end, wherein the first end
The diameter in portion is not less than the diameter of the second end.
According to a kind of preferred embodiment, when the reinforcing member is embedded in the wheel body and the shaft, at least there is portion
The first end is divided to be located in the mounting hole of the shaft.
According to a kind of preferred embodiment, the reinforcing member further includes the locating shaft for connecting first end and the second end
Shoulder.
According to a kind of preferred embodiment, mounting hole include the first mounting hole and be connected with first mounting hole
Two mounting holes, wherein the internal diameter of second mounting hole is less than or equal to the internal diameter of first mounting hole.
According to a kind of preferred embodiment, the length of first mounting hole and the first end of the reinforcing member and positioning
The total length of the shaft shoulder is consistent, and the length of second mounting hole is not less than the length of the second end.
According to a kind of preferred embodiment, there is taper in the opening close to the wheel body outermost edges of mounting hole
Introducing port.
According to a kind of preferred embodiment, the reinforcing member is metal material.
According to a kind of preferred embodiment, the reinforcing member is steel solid construction or steel hollow structure.
According to a kind of preferred embodiment, the wheel spindle device is synchronous pulley.
The present invention also provides a kind of cleaning mechanisms, which is characterized in that including wheel spindle device above-mentioned.
According to a kind of preferred embodiment, the cleaning mechanism is round brush.
The present invention also provides a kind of electrical equipments, which is characterized in that including the cleaning mechanism.
According to a kind of preferred embodiment, the electrical equipment is dust catcher.
Based on the above-mentioned technical proposal, the wheel spindle device of the embodiment of the present invention at least has if any technical effect：
A kind of wheel spindle device provided by the invention, including wheel body, shaft and reinforcing member, wherein the wheel body with it is described
Both shafts are connected and one of the two can drive wherein another rotation；The reinforcing member and the wheel body and described turn
Axis is connected and can undertake at least partially radial shear stress of the receiving of shaft described in the wheel spindle device rotation process, described
The ability that the material of reinforcing member resists the radial shear stress is better than the material of the wheel body and/or the material of the shaft.
Therefore, by wheel body and shaft be arranged can be coupled reinforcing member, make reinforcing member in wheel spindle device rotation process
The middle partially radially shear stress for bearing shaft and being born, so that the anti-radial shear stress of shaft is enhanced, thus
The problem of junction of shaft and wheel body is broken is avoided in use process, improves the reliability of product.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of synchronous pulley in the prior art；
Fig. 2 is the sectional view of synchronous pulley in the prior art；
Fig. 3 is the structural schematic diagram of turning gear of the invention；
Fig. 4 is the assembly process figure of turning gear of the invention；
Fig. 5 is a kind of reinforcing member of preferred embodiment of the invention and the fixed connection structure figure of wheel spindle device；
Fig. 6 is the schematic perspective view of wheel spindle device of the invention.
In figure：11- shaft；12- reinforcing member；13- wheel body；14- axis root；15- belt wheel；16- wheel shaft；101- mounting hole；
102- taper introducing port；The second mounting hole of 103-；The first mounting hole of 104-；121- first end；122- the second end；123- is fixed
The position shaft shoulder.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of wheel spindle devices, including wheel body 13, shaft 11 and reinforcing member 12, wherein wheel body 13 with
Both shafts 11 are connected and one of the two can drive wherein another rotation；Reinforcing member 12 and 11 phase of wheel body 13 and shaft
Connection and at least partially radial shear stress that the receiving of shaft 11 in wheel spindle device rotation process can be undertaken, the material of reinforcing member 12
The ability for resisting radial shear stress is better than the material of wheel body and/or the material of shaft.It is connected by being arranged with wheel body and shaft
The reinforcing member connect enables reinforcing member to undertake the partially radially shear stress that shaft is born during rotation, reinforces simultaneously
The ability that the material of part resists radial shear stress is better than the material of wheel body and/or the material of shaft, to turn in wheel spindle device
During dynamic, the problem of making the anti-radial shear stress of shaft enhances, avoid the occurrence of fracture of root.
Preferably, wheel body 13 is belt wheel.Preferably, wheel body 13 and 11 integrated injection molding of shaft.That is, wheel body 13 and shaft
11 be the integral structure of plastic material.Preferably, the wheel spindle device of the embodiment of the present invention is synchronous pulley.Preferably, this hair
The wheel spindle device of bright embodiment is the synchronous pulley of wheel body and shaft integrated injection molding.Wherein wheel body 13 with synchronous belt for nibbling
Transmitting power is closed, shaft 11 is used to transmit power to matched component.
As shown in figure 3, Fig. 3 shows the structural schematic diagram of turning gear of the invention.Preferably, reinforcing member 12 is with interference
The mode of cooperation is embedded in wheel body 13 and 11 inside of shaft and forms a fixed connection with wheel body 13 and shaft 11.To make reinforcing member 12
It is fixedly secured to inside wheel body and shaft.Enhance the intensity of wheel spindle device entirety.
As shown in figure 4, Fig. 4 shows the assembly process figure of turning gear of the invention.Preferably, wheel body 13 and turn
There is mounting hole 101 along its axial direction inside axis 11.Preferably, reinforcing member 12 installation to mounting hole 101 and with wheel body 13 and shaft
11 form interference fit.Preferably, the shape of mounting hole 101 and the shape of reinforcing member 12 match, so that reinforcing member 12 can
It is fixed in mounting hole 101 in an interference fit.
Preferably, one end of reinforcing member 12 extends to the mounting hole inside shaft 11 from the mounting hole inside wheel body 13 and carries out
It is fixed.That is, the length of reinforcing member 12 is greater than the wheel body thickness of wheel body 13, the mounting hole that can be placed through wheel body 13 extends
To the mounting hole being located inside shaft 11, to further enhance the anti-radial stress of wheel body Yu shaft junction.
Preferably, reinforcing member 12 is core shaft structure.It is loosened in 12 self installation hole of reinforcing member in order to prevent, in reinforcing member
12 outer surface is provided with annular knurl line.To increase the frictional force between 12 surface of reinforcing member and mounting hole 101, make reinforcing member 12
Fixation between wheel body 13 and shaft 11 is more firm.Preferably, annular knurl line can be straight grain or reticulate pattern.
Preferably, the length of reinforcing member 12 is less than or equal to the length of mounting hole 101.That is, being equal to installation in reinforcing member 12
When the length in hole 101, reinforcing member 12 can be arranged through wheel body 13 and shaft 11；It is less than mounting hole in the length of reinforcing member 12
When 101 length, in the mounting hole of reinforcing member 12 being at least partially disposed in inside shaft 11.As shown in figure 5, Fig. 5 is shown
A kind of reinforcing member of preferred embodiment of the invention and the fixed connection structure figure of wheel spindle device.
Preferably, reinforcing member 12 includes first end 121 and the second end 122, wherein the diameter of first end 121 is not
Less than the diameter of the second end 122.Preferably, reinforcing member 12 can be the isometrical cylindrical body knot extended from one end to the other end
Structure.In this embodiment, the diameter of first end 121 is equal to the diameter of the second end 122, in this embodiment, the second installation
The internal diameter in hole 103 is equal to the internal diameter of the first mounting hole 104.I.e. mounting hole 101 is the internal diameter matched with isometrical cylindrical structure
Consistent circular hole.Preferably, it is positioned for the ease of the assembly of reinforcing member 12, reinforcing member 12 can be from one end to the other end
The not isometrical column structure extended includes the second end 122 that first end 121 and diameter are less than first end 121,
In, reinforcing member 12 further includes the positioning shaft shoulder 123 for connecting first end 121 and the second end 122.The second end 122 is convenient for making
Reinforcing member 12 imports in mounting hole 101.In this embodiment, mounting hole 101 includes that can be interference fitted with first end 121
First mounting hole 104 and the second mounting hole 103 that the second end is oriented to.Second mounting hole 103 and the first mounting hole
104 are connected.Wherein, internal diameter of the internal diameter of the second mounting hole 103 less than the first mounting hole 104.Preferably, the first mounting hole
104 length is consistent with the total length of the first end 121 of reinforcing member 12 and positioning shaft shoulder 123, the length of the second mounting hole 103
Degree is not less than the length of the second end 122.Preferably, mounting hole 101 has the shape matched with reinforcing member 12, to reinforce
Part 12 can be interference fitted after the assembly is completed with wheel body 13 and shaft 11.Preferably, mounting hole is imported for the ease of reinforcing member 12
101, there is taper introducing port 102 in the opening of 13 outermost edges of close wheel body of mounting hole 101, so that reinforcing member 12 is logical
Taper introducing port 102 is crossed to import in mounting hole 101.
Preferably, when reinforcing member 12 is embedded in wheel body 13 and shaft 11, at least there is portion first end 121 and be located at shaft
In 11 mounting hole.Since the diameter of first end 121 is not less than the diameter of the second end 122, so that reinforcing member 12 is assembling
To wheel body and shaft inside, the first end 121 of reinforcing member 12 being relatively large in diameter can at least pass through the company of wheel body and shaft
Place is met, therefore, is conducive to the structural strength for enhancing wheel body and shaft, the shaft of plastic material is avoided to be broken in root, increase
The strong anti-radial shear stress of shaft.
Preferably, reinforcing member 12 is metal material.Its material of the reinforcing member of metal material resists the energy of radial shear stress
Power is better than the wheel body and/or shaft of plastic material.It is partially radially cut so as to undertake that shaft in use undertaken
Shearing stress.Enhance the overall structural strength of wheel body and shaft.Preferably, reinforcing member 12 is steel solid construction.Preferably, exist
Under the conditions of different loads, reinforcing member 12 can be steel hollow structure.The wheel body of the embodiment of the present invention and the plastic material of shaft
It is preferred that POM or PA66.
The wheel spindle device of the embodiment of the present invention enables reinforcing member by the way that the reinforcing member that is connected with wheel body and shaft is arranged
The partially radially shear stress that shaft is born during rotation is enough undertaken, while the material of reinforcing member resists radial shear stress
Ability be better than the material of wheel body and/or the material of shaft, increase the structural strength of wheel body and shaft, make by plastic material shape
At the anti-radial shear ability enhancing of wheel spindle device, avoid the phenomenon that being broken in use.
A preferred embodiment of the invention, the present invention also provides a kind of cleaning mechanism, the present embodiment it is clear
Clean mechanism includes wheel spindle device above-mentioned.Preferably, cleaning mechanism is round brush in the present embodiment.
According to another preferred method of implementation of the present invention, the present invention also provides a kind of electrical equipment, including it is above-mentioned
Cleaning mechanism.Preferably, the electrical equipment of the present embodiment is dust catcher.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (23)
1. a kind of wheel spindle device, which is characterized in that including wheel body (13), shaft (11) and reinforcing member (12), wherein the wheel
Body (13) is connected with the shaft (11) the two and one of the two can drive wherein another rotation；The reinforcing member (12)
It is connected with the wheel body (13) and the shaft (11) and shaft described in the wheel spindle device rotation process can be undertaken
(11) at least partially radial shear stress born, the material of the reinforcing member (12) resist the ability of the radial shear stress
It is better than the material of the wheel body and/or the material of the shaft.
2. wheel spindle device according to claim 1, which is characterized in that the wheel body (13) is belt wheel.
3. wheel spindle device according to claim 1 or 2, which is characterized in that the wheel body (13) and the shaft (11) one
Body injection molding.
4. wheel spindle device according to claim 1, which is characterized in that the reinforcing member (12) is embedding in an interference fit
Enter the wheel body (13) and the shaft (11) inside and forms a fixed connection with the wheel body (13) and the shaft (11).
5. wheel spindle device according to claim 1, which is characterized in that in the wheel body (13) and the shaft (11)
Portion has mounting hole (101) along its axial direction.
6. wheel spindle device according to claim 5, which is characterized in that reinforcing member (12) installation to the mounting hole
(101) it and is formed and is interference fitted with the wheel body (13) and the shaft (11).
7. wheel spindle device according to claim 6, which is characterized in that one end of the reinforcing member (12) is from the wheel body
(13) internal mounting hole extends to the internal mounting hole of the shaft (11) and is fixed.
8. wheel spindle device according to claim 1, which is characterized in that the reinforcing member (12) is core shaft structure.
9. wheel spindle device according to claim 8, which is characterized in that the outer surface of the reinforcing member (12) is provided with rolling
Decorative pattern.
10. wheel spindle device according to claim 7, which is characterized in that the length of the reinforcing member (12) is less than or equal to
The length of mounting hole (101).
11. wheel spindle device according to claim 1, which is characterized in that the reinforcing member (12) includes first end (121)
With the second end (122), wherein the diameter of the first end (121) is not less than the diameter of the second end (122).
12. wheel spindle device according to claim 11, which is characterized in that the reinforcing member (12) is embedded in the wheel body (13)
When interior with the shaft (11), at least there is the part first end (121) and be located in the mounting hole of the shaft (11).
13. wheel spindle device according to claim 12, which is characterized in that the reinforcing member (12) further includes connection first end
The positioning shaft shoulder (123) in portion (121) and the second end (122).
14. wheel spindle device according to claim 13, which is characterized in that mounting hole (101) includes the first mounting hole (104)
The second mounting hole (103) being connected with first mounting hole (104), wherein the internal diameter of second mounting hole (103)
Less than or equal to the internal diameter of first mounting hole (104).
15. wheel spindle device according to claim 14, which is characterized in that the length of first mounting hole (104) and institute
The total length of the first end (121) and positioning shaft shoulder (123) of stating reinforcing member (12) is consistent, second mounting hole (103)
Length be not less than the second end (122) length.
16. wheel spindle device according to claim 15, which is characterized in that in the mounting hole (101) close to the wheel
The opening of body (13) outermost edges has taper introducing port (102).
17. wheel spindle device according to claim 1, which is characterized in that the reinforcing member (12) is metal material.
18. wheel spindle device according to claim 17, which is characterized in that the reinforcing member (12) be steel solid construction or
Person's steel hollow structure.
19. wheel spindle device according to claim 1, which is characterized in that the wheel spindle device is synchronous pulley.
20. a kind of cleaning mechanism, which is characterized in that including the described in any item wheel spindle devices of preceding claims 1 to 19.
21. cleaning mechanism according to claim 20, which is characterized in that the cleaning mechanism is round brush.
22. a kind of electrical equipment, which is characterized in that including cleaning mechanism described in claim 20 or 21.
23. electrical equipment according to claim 22, which is characterized in that the electrical equipment is dust catcher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877140.5A CN108852154B (en) | 2018-08-03 | 2018-08-03 | Wheel axle device, cleaning mechanism with same and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877140.5A CN108852154B (en) | 2018-08-03 | 2018-08-03 | Wheel axle device, cleaning mechanism with same and electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108852154A true CN108852154A (en) | 2018-11-23 |
| CN108852154B CN108852154B (en) | 2024-05-03 |
Family
ID=64307336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810877140.5A Active CN108852154B (en) | 2018-08-03 | 2018-08-03 | Wheel axle device, cleaning mechanism with same and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108852154B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2887240Y (en) * | 2006-01-04 | 2007-04-11 | 孙国昌 | Dust collector |
| CN201024813Y (en) * | 2007-03-29 | 2008-02-20 | 夏仕成 | Sleeve type door and window pulley with embossing surface for fixing wheel and axis matched with top column |
| CN101596081A (en) * | 2008-06-06 | 2009-12-09 | 乐金电子(天津)电器有限公司 | The vertical type dust collector that controlled round brush rotates |
| CN201572044U (en) * | 2009-12-30 | 2010-09-08 | 金莱克电气股份有限公司 | Dust collector floor brush transmission mechanism |
| CN101992232A (en) * | 2009-08-28 | 2011-03-30 | 宁波宝新不锈钢有限公司 | Spline shaft applied to rolling mill recoiling machine |
| CN202355356U (en) * | 2011-11-08 | 2012-08-01 | 上海电机学院 | Automatic sweeper |
| CN203124872U (en) * | 2013-02-03 | 2013-08-14 | 綦江县三川齿轮有限公司 | Hobbing fixture |
| CN204140676U (en) * | 2014-10-09 | 2015-02-04 | 广东梅县梅雁蓝藻有限公司 | A kind of rotating shaft and belt wheel connection structure |
| CN205338852U (en) * | 2016-01-27 | 2016-06-29 | 宁波德昌电机制造有限公司 | Cleaning machine with two round brush mops |
| CN205379258U (en) * | 2015-12-10 | 2016-07-13 | 江苏美的清洁电器股份有限公司 | Suction cleaner |
| CN209360545U (en) * | 2018-08-03 | 2019-09-10 | 珠海格力电器股份有限公司 | A kind of wheel spindle device, cleaning mechanism and electrical equipment with the wheel spindle device |
-
2018
- 2018-08-03 CN CN201810877140.5A patent/CN108852154B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2887240Y (en) * | 2006-01-04 | 2007-04-11 | 孙国昌 | Dust collector |
| CN201024813Y (en) * | 2007-03-29 | 2008-02-20 | 夏仕成 | Sleeve type door and window pulley with embossing surface for fixing wheel and axis matched with top column |
| CN101596081A (en) * | 2008-06-06 | 2009-12-09 | 乐金电子(天津)电器有限公司 | The vertical type dust collector that controlled round brush rotates |
| CN101992232A (en) * | 2009-08-28 | 2011-03-30 | 宁波宝新不锈钢有限公司 | Spline shaft applied to rolling mill recoiling machine |
| CN201572044U (en) * | 2009-12-30 | 2010-09-08 | 金莱克电气股份有限公司 | Dust collector floor brush transmission mechanism |
| CN202355356U (en) * | 2011-11-08 | 2012-08-01 | 上海电机学院 | Automatic sweeper |
| CN203124872U (en) * | 2013-02-03 | 2013-08-14 | 綦江县三川齿轮有限公司 | Hobbing fixture |
| CN204140676U (en) * | 2014-10-09 | 2015-02-04 | 广东梅县梅雁蓝藻有限公司 | A kind of rotating shaft and belt wheel connection structure |
| CN205379258U (en) * | 2015-12-10 | 2016-07-13 | 江苏美的清洁电器股份有限公司 | Suction cleaner |
| CN205338852U (en) * | 2016-01-27 | 2016-06-29 | 宁波德昌电机制造有限公司 | Cleaning machine with two round brush mops |
| CN209360545U (en) * | 2018-08-03 | 2019-09-10 | 珠海格力电器股份有限公司 | A kind of wheel spindle device, cleaning mechanism and electrical equipment with the wheel spindle device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108852154B (en) | 2024-05-03 |
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