CN207093449U - For blower fan coaxial connector and there is its blower fan - Google Patents
For blower fan coaxial connector and there is its blower fan Download PDFInfo
- Publication number
- CN207093449U CN207093449U CN201720945547.8U CN201720945547U CN207093449U CN 207093449 U CN207093449 U CN 207093449U CN 201720945547 U CN201720945547 U CN 201720945547U CN 207093449 U CN207093449 U CN 207093449U
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- Prior art keywords
- impeller
- blower fan
- coaxial connector
- hole section
- connecting portion
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- Withdrawn - After Issue
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses a kind of coaxial connector for blower fan and there is its blower fan, the coaxial connector for blower fan includes：Body, there is the centre bore that the body is penetrated along the axis of the body on the body, the connecting portion around the axis is connected with the outer peripheral face of the body, and at least one end surfaces of the connecting portion and the body are opened on the direction along the axis.According to the coaxial connector of the present utility model for blower fan, when coaxial connector is applied on blower fan, connection of the building block of coaxial connector and blower fan such as motor is easy to implement by centre bore, accurate positioning and conveniently.Connection of the building block of coaxial connector and blower fan such as impeller is easy to implement by the cooperation of body and connecting portion, it is easily operated.
Description
Technical field
Household electrical appliance technical field is the utility model is related to, more particularly to a kind of coaxial connector and tool for blower fan
There is its blower fan.
Background technology
In correlation technique, in the fixed form of blower fan double leaf wheel construction, mostly it is separately fixed at using two impellers on axle
Mode.However, above-mentioned fixed form has the shortcomings that assembly precision is low, easy to be eccentric, and the number of parts installed is more, dress
Unload extremely difficult.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out a kind of coaxial connector for blower fan, the structure of the coaxial connector for blower fan is simple, accurate positioning and installation
Simply.
The utility model also proposes a kind of blower fan, and the blower fan includes the above-mentioned coaxial connector for blower fan.
According to the coaxial connector for blower fan of the utility model first aspect embodiment, the coaxial connector includes
Body, there is the centre bore that the body is penetrated along the axis of the body on the body, the body
The connecting portion around the axis, and the connecting portion and the body on the direction along the axis are connected with outer peripheral face
At least one end surfaces in portion are opened.
According to the coaxial connector for blower fan of the utility model embodiment, when coaxial connector is applied on blower fan
When, connection of the building block of coaxial connector and blower fan such as motor, accurate positioning and side are easy to implement by centre bore
Just.Company of the building block of coaxial connector and blower fan such as impeller is easy to implement by the cooperation of body and connecting portion
Connect, it is easily operated.
In addition, skill additional as follows is also had according to the coaxial connector for blower fan of the utility model above-described embodiment
Art feature：
According to some embodiments of the utility model, the centre bore includes the first hole section and the second hole being coaxially disposed
Section, the radial dimension of first hole section are more than the radial dimension of second hole section, and first hole section runs through the body
The first end face in portion, and second hole section runs through the second end face of the body.
According to some embodiments of the utility model, first hole section and connecting portion are arranged at the same of the body
End.
According to some embodiments of the utility model, formed with around the axle at least one end face of the body
Multiple installation convex portions of line.
According to the blower fan of the utility model second aspect embodiment, including：Motor, the motor have a motor shaft；Together
Shaft coupling piece, the coaxial connector include body, have on the body along described in the axis insertion of the body
The centre bore of body, is provided around the connecting portion of the axis on the outer peripheral face of the body, and along the axis
At least one end surfaces of the connecting portion and the body are opened on direction, and the motor shaft is matched somebody with somebody with the centre bore axis hole
Close；First impeller, first impeller are connected with the connecting portion；Second impeller, second impeller and the body phase
Even.
Further, the centre bore includes the first hole section and the second hole section being coaxially disposed, the footpath of first hole section
It is more than the radial dimension of second hole section to size, first hole section runs through the first end face of the body, and described
Second hole section runs through the second end face of the body, wherein, the motor shaft includes the first axle part and the second axle part, and described
The radial dimension of the first axle part is more than the radial dimension of the second axle part, and the first axle part is matched somebody with somebody with the first hole section axis hole
Close, and the second axle part and the second hole section shaft hole matching.
In some embodiments of the utility model, first vane rings are around the motor shaft, and first impeller
Riveted with the connecting portion.
Specifically, the free end of the motor shaft sequentially passes through the second end plate of the centre bore and second impeller simultaneously
It is connected with fixing nut, the end face of the fixing nut and the body is matched for clamping tightly the second end plate of second impeller.
In some embodiments of the utility model, the end face of the coaxial connector is provided with installation convex portion, the installation
Convex portion abuts the fixing nut through the second end plate of second impeller.
Alternatively, first impeller includes first end plate and the first blade, second impeller include the second end plate and
Second blade, the first end plate are connected with the connecting portion, and second end plate is connected with the body, first leaf
Piece is connected with the first end plate and extended perpendicular to the direction of the first end plate towards away from the direction of second impeller,
Second blade is connected with second end plate and is deviating from first impeller perpendicular to the direction of second end plate court
Direction extension.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is a schematic diagram according to the coaxial connector for blower fan of the utility model embodiment；
Fig. 2 is another schematic diagram according to the coaxial connector for blower fan of the utility model embodiment；
Fig. 3 is a Fig. 2 sectional view；
Fig. 4 is a schematic diagram according to the blower fan of the utility model embodiment；
Fig. 5 is a Fig. 4 sectional view.
Reference：Coaxial connector 100, body 1, centre bore 11, the first hole section 111, the second hole section 112, installation
Convex portion 12, connecting portion 2, caulking part 21, blower fan 200, motor 210, motor shaft 211, the first axle part 2111, the second axle part 2112,
First impeller 220, first end plate 221, the first blade 222, the second impeller 230, the second end plate 231, the second blade 232 are fixed
Nut 240.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " length ", " width ", " thickness ",
" on ", " under ", " vertical ", " level ", " top ", " bottom " " interior ", " orientation of instruction such as outer, " axial direction ", " radial direction ", " circumference " or
Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description,
Rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because
This is it is not intended that to limitation of the present utility model.In addition, define " first ", the feature of " second " can be expressed or imply
Ground includes one or more this feature.In description of the present utility model, unless otherwise indicated, " multiple " are meant that two
Individual or two or more.
Coaxial connector 100 according to the utility model first aspect embodiment is described below in conjunction with the accompanying drawings.
Specifically, reference picture 1- Fig. 5, according to the coaxial connector 100 for blower fan of the utility model embodiment, together
Shaft coupling piece 100 includes body 1 (for example, body 1 can be in the form of a column), has the axis along body 1 on body 1
Penetrate the centre bore 11 of body 1.That is, there is centre bore 11 on body 1, and centre bore 11 can be along body
1 axis runs through body 1.When coaxial connector 100 is applied on blower fan, it is easy to implement by centre bore 11 coaxially connected
Connection of the building block of part 100 and blower fan such as motor, accurate positioning and conveniently.
Be connected with the connecting portion 2 around axis on the outer peripheral face of body 1, and on the direction along axis connecting portion 2 with
At least one end surfaces of body 1 are opened.In other words, it is connected with connecting portion 2 on the outer peripheral face of body 1, connecting portion 2 can be with
Axis around body 1 is set, and on the direction of the axis along body 1, connecting portion 2 and at least the one of body 1
Individual end surfaces are opened.That is, body 1 has two end faces, connecting portion 2 can be between any one end face of body 1
Separate, connecting portion 2 can also be spaced apart with two end faces of body 1.When coaxial connector 100 is applied on blower fan,
Company of the coaxial connector 100 with the building block of blower fan such as impeller is easy to implement by the cooperation of body 1 and connecting portion 2
Connect, it is easily operated.
For example, in the figure 2 example, the axis of body 1 can be with vertically extending, and connecting portion 2 can be with body
The upper surface in portion 1 is spaced apart.That is, on the basis of the lower surface of body 1, in the vertical direction, the height of connecting portion 2
Position can be less than the height and position of body 1.
According to the coaxial connector 100 for blower fan of the utility model embodiment, when coaxial connector 100 is applied to wind
When on machine, connection of the coaxial connector 100 with the building block of blower fan such as motor, positioning are easy to implement by centre bore 11
Accurately and conveniently.The building block example of coaxial connector 100 and blower fan is easy to implement by the cooperation of body 1 and connecting portion 2
The connection of such as impeller, it is easily operated.
According to some embodiments of the utility model, reference picture 3, centre bore 11 includes the first hole section 111 being coaxially disposed
With the second hole section 112, that is to say, that centre bore 11 includes the first hole section 111 and the second hole section 112, and the He of the first hole section 111
Second hole section 112 can be coaxially disposed.When coaxial connector 100 is applied on blower fan, axiality and installation are advantageously ensured that
Precision.
Wherein, the radial dimension of the first hole section 111 is more than the radial dimension of the second hole section 112.For example, the first hole section 111
Aperture can be more than the second hole section 112 aperture.First hole section 111 runs through the first end face of body 1 (for example, this in Fig. 3
The lower surface in body portion 1), and the second hole section 112 through body 1 second end face (for example, in Fig. 3 body 1 upper end
Face).
For example, the first hole section 111 can be the flat cylindrical hole of standard, could be formed with the second hole section 112 radially anti-
Trackslip structure, when coaxial connector 100 is applied on blower fan, it is ensured that the second hole section 112 and the phase of the motor shaft of motor
Position is fixed, is advantageous to prevent from relatively rotating between coaxial connector 100 and motor shaft, improves the use reliability of blower fan.
According to some embodiments of the utility model, reference picture 2 and Fig. 3, the first hole section 111 and connecting portion 2 are arranged at this
The same one end lower end of body 1 (for example, in Fig. 3) in body portion 1.That is, the first hole section 111 can be by under body 1
End face is recessed to be formed upwards, and connecting portion 2 can be arranged at the lower end of body 1.
According to some embodiments of the utility model, referring to figs. 1 to Fig. 3, the outer peripheral face of body 1 can be in the face of cylinder
Shape.It is favourable by body 1 when coaxial connector 100 is applied when on blower fan so that coaxial connector 100 is easily fabricated
In the installation reliability for ensureing coaxial connector 100 and impeller.
According to some embodiments of the utility model, with reference to Fig. 1 and Fig. 2, at least one end face of body 1 formed with
Around multiple installation convex portions 12 of axis.In other words, body 1 at least one end face (such as the upper surface of body 1 and/
Or lower surface) on formed with it is multiple installation convex portions 12, it is multiple installation convex portions 12 can surround body 1 axis set.Thus,
By it is multiple installation convex portions 12, be easy to implement coaxial connector 100 with the part of blower fan being reliably connected such as impeller.
Reference picture 4 and Fig. 5 simultaneously combine Fig. 1 to Fig. 3, according to the blower fan 200 of the utility model second aspect embodiment, bag
Include：Motor 210, coaxial connector 100, the first impeller 220 and the second impeller 230.
Specifically, motor 210 has a motor shaft 211, and motor shaft 211 can extend along the above-below direction shown in Fig. 5.
Coaxial connector 100 includes body 1, has the centre bore 11 that body 1 is penetrated along the axis of body 1 on body 1, this
The connecting portion 2 of axis (for example, axis of body 1) is provided around on the outer peripheral face in body portion 1, and in the direction along axis
On, at least one end surfaces of connecting portion 2 and body 1 are opened, motor shaft 211 and the shaft hole matching of centre bore 11.Thus, pass through
Motor shaft 211 is set to coordinate in centre bore 11, it is easy to accomplish being reliably connected between motor 210 and coaxial connector 100, and have
Beneficial to guarantee installation accuracy.
Wherein, the first impeller 220 is connected with connecting portion 2；Second impeller 230 is connected with body 1.Thus, by coaxial
Connector 100 is easily achieved reliable installation of the coaxial connector 100 respectively between the first impeller 220 and the second impeller 230, and
Installation accuracy is advantageously ensured that, it is easy to operate.
Here, the first impeller 220 can be small impeller；Second impeller 230 can be big impeller, and big impeller and small impeller are
For the size of impeller.
Further, reference picture 3, centre bore 11 include the first hole section 111 and the second hole section 112 that are coaxially disposed, and first
The radial dimension of hole section 111 is more than the radial dimension of the second hole section 112, and the first hole section 111 runs through the first end face of body 1,
And second hole section 112 run through body 1 second end face.
Wherein, reference picture 5, motor shaft 211 include the first axle part 2111 and the second axle part 2112, and the first axle part 2111
Radial dimension be more than the radial dimension of the second axle part 2112, the shaft hole matching of 2111 and first hole section of the first axle part 111, and second
The shaft hole matching of 2112 and second hole section of axle portion 112.Thus, the cooperation of motor shaft 211 and centre bore 11 is passed through, it is easy to accomplish coaxial
It is circumferentially fixed between connector 100 and motor 210.
Reference picture 5 and Fig. 1, in some embodiments of the utility model, the wound motor axle 211 of the first impeller 220, and
First impeller 220 rivets with connecting portion 2.Multiple caulking parts 21 are could be formed with connecting portion 2, multiple caulking parts 21 are around body
The axis arranged for interval in portion 1, pass through multiple caulking parts 21, it is possible to achieve the axial direction riveting between the first impeller 220 and connecting portion 2
It is fixed.
Wherein, in the assembling process of blower fan 200, the first impeller 220 first can be set in the outer of coaxial connector 100
Portion, component is assembled to form with connecting portion 2 by making the first impeller 220 be fixed with the riveting of connecting portion 2, and by the first impeller 220, then
Other building blocks of said modules further with blower fan 200 are assembled such as motor 210.
Specifically, the free end upper end of motor shaft 211 (for example, in Fig. 5) of motor shaft 211 sequentially passes through the He of centre bore 11
Second end plate 231 of the second impeller 230 is simultaneously connected with fixing nut 240, the end face of fixing nut 240 and body 1 (for example,
The upper surface of body 1 in Fig. 5) it is matched for clamping tightly the second end plate 231 of the second impeller 230.Pass through centre bore 11 and motor shaft 211
Cooperation, it is possible to achieve it is circumferentially positioned；Pass through fixing nut 240 again, it is possible to achieve axial locking.Thus, by said modules,
Second impeller 230 and fixing nut 240, it is possible to achieve the reliable assembling of blower fan 200, it is easily operated and advantageously ensure that peace
Fill precision.
In some embodiments of the utility model, reference picture 2 and Fig. 5, the end face of coaxial connector 100 be provided with install it is convex
Portion 12, installation convex portion 12 abut fixing nut 240 through the second end plate 231 of the second impeller 230.By wearing installation convex portion 12
Cross the second end plate 231, it is possible to achieve the axially position between the impeller 230 of coaxial connector 100 and second；Pass through fixing nut
240, it can further realize axial locking.Thus, it is easy to accomplish between said modules, the impeller 230 of motor 210 and second
Reliable assembling.
Alternatively, reference picture 4 and Fig. 5, the first impeller 220 include the blade 222 of first end plate 221 and first, the second impeller
230 are connected including the second end plate 231 and the second blade 232, first end plate 221 with connecting portion 2, the second end plate 231 and body 1
It is connected, the first blade 222 is connected with first end plate 221, and the first blade 222 is in the direction court perpendicular to first end plate 221
Extend away from the direction of the second impeller 230, for example, in Figure 5, the first blade 222 can be perpendicular to the side of first end plate 221
To extending downwardly.Second blade 232 is connected with the second end plate 231, and the second blade 232 is perpendicular to the second end plate 231
Direction extends towards away from the direction of the first impeller 220.For example, in Figure 5, the second blade 232 can be perpendicular to the second end plate
231 direction upwardly extends.
According to the blower fan 200 of the utility model embodiment, change the mode that single impeller is fixed respectively in correlation technique, lead to
Cross and a coaxial connector 100 for being used for blower fan is set, can be by two impellers (the first impeller 220 and the second impeller 230) even
Connect, realize the synchronization of two impellers.Solve impeller and easily occur that eccentric, installation and removal are difficult, are easily deformed after installation etc. to ask
Topic, while improve production efficiency.
According to the blower fan 200 of the utility model embodiment, it is possible to achieve two impeller Complete Synchronizations, improve two impellers with
The contact area of axle, solves problems with：Improve the stability of impeller, it is not easy to swing；Reduce the installation gap of impeller；
The part of impeller is reduced, reduces impeller cost；The installation procedure of impeller is reduced, improves the production efficiency of impeller.According to this practicality
The coaxial connector 100 for blower fan of new embodiment, it can be used for needing on coaxial any two impeller.
According to the blower fan 200 of the utility model embodiment, include connecting the attachment structure of two coaxial impeller synchronous axial systems；
The attachment structure (such as anti-skidding rotation structure of radial direction in the second hole section 112) for preventing impeller from radially trackslipping；Prevent that impeller is axially sliding
Dynamic attachment structure is (for example, the radial dimension of the first hole section 111 is more than the radial dimension of the second hole section 112；Only need one admittedly
Determine nut 240, you can complete the installation of impeller.
According to the application method of the coaxial connector 100 for blower fan of the utility model embodiment：Small impeller (the first leaf
220) wheel is fixed with coaxial connector 100 for riveting；Big impeller (the second impeller 230) is freely connected with coaxial connector 100, is pacified
After being attached to the motor shaft 211 of motor 210, the axial direction that the second impeller 230 and coaxial connector 100 are limited with fixing nut 240 is transported
It is dynamic.
It can be used for smoking gas heater by force according to the coaxial connector 100 for blower fan of the utility model embodiment
The connection of radiating small impeller and the big impeller of exhausting.
The course of work of the blower fan 200 according to the utility model embodiment is described in detail with reference to Fig. 1 to Fig. 5.
Specifically, the first impeller 220 and the riveting of coaxial connector 100 are first formed into component, said modules is arranged on
On the motor shaft 211 of motor 210, outside in the first impeller 220 installs small spiral case, and small spiral case covers on the outer of the first impeller 220
Portion and with motor bolt connection；By the second impeller 230, (the second impeller 230 can pass through installation on coaxial connector 100
Convex portion 12 is supported on coaxial connector 100), by the second impeller of axial locking 230 of fixing nut 240, then in the second impeller
The 230 outside big spiral case of installation, big spiral case can be connected with small spiral case.So far the blower fan according to the utility model embodiment is completed
200 course of work.
According to other compositions of the blower fan 200 of the utility model embodiment and operate for those of ordinary skill in the art
For be all known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the feature for combining the embodiment or example description
It is contained at least one embodiment or example of the present utility model.In this manual, to the schematic representation of above-mentioned term
Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff can be carried out the different embodiments or example and the feature of different embodiments or example described in this specification
With reference to and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of coaxial connector for blower fan, it is characterised in that the coaxial connector includes body, the body
It is upper that there is the centre bore that the body is penetrated along the axis of the body, it is connected with the outer peripheral face of the body circular
The connecting portion of the axis, and on the direction along the axis between at least one end face of the connecting portion and the body
Separate.
2. the coaxial connector according to claim 1 for blower fan, it is characterised in that the centre bore includes coaxially setting
The first hole section and the second hole section put, the radial dimension of first hole section is more than the radial dimension of second hole section, described
First hole section runs through the first end face of the body, and second hole section runs through the second end face of the body.
3. the coaxial connector according to claim 2 for blower fan, it is characterised in that first hole section and connecting portion
It is arranged at same one end of the body.
4. the coaxial connector according to claim 1 for blower fan, it is characterised in that the body it is at least one
Formed with around multiple installation convex portions of the axis on end face.
A kind of 5. blower fan, it is characterised in that including：
Motor, the motor have a motor shaft；
Coaxial connector, the coaxial connector include body, have on the body and passed through along the axis of the body
Lead to the centre bore of the body, be provided around the connecting portion of the axis on the outer peripheral face of the body, and along described
At least one end surfaces of the connecting portion and the body are opened on the direction of axis, the motor shaft and the centre bore
Shaft hole matching；
First impeller, first impeller are connected with the connecting portion；
Second impeller, second impeller are connected with the body.
6. blower fan according to claim 5, it is characterised in that the centre bore includes the first hole section for being coaxially disposed and the
Two hole sections, the radial dimension of first hole section are more than the radial dimension of second hole section, and first hole section is through described
The first end face of body, and second hole section runs through the second end face of the body,
Wherein, the motor shaft includes the first axle part and the second axle part, and the radial dimension of the first axle part is more than described the
The radial dimension of two axle portions, the first axle part and the first hole section shaft hole matching, and the second axle part and described second
Hole section shaft hole matching.
7. blower fan according to claim 5, it is characterised in that first vane rings are around the motor shaft, and described
One impeller rivets with the connecting portion.
8. blower fan according to claim 5, it is characterised in that the free end of the motor shaft sequentially passes through the centre bore
With the second end plate of second impeller and be connected with fixing nut, co-clip is matched somebody with somebody in the fixing nut and the end face of the body
Second end plate of tight second impeller.
9. blower fan according to claim 8, it is characterised in that the end face of the coaxial connector is provided with installation convex portion, institute
State installation convex portion and abut the fixing nut through the second end plate of second impeller.
10. according to the blower fan any one of claim 5-9, it is characterised in that first impeller includes first end plate
With the first blade, second impeller includes the second end plate and the second blade, and the first end plate is connected with the connecting portion, institute
State the second end plate with the body to be connected, first blade is connected with the first end plate and perpendicular to the first end
The direction of plate extends towards away from the direction of second impeller, second blade be connected with second end plate and perpendicular to
The direction of second end plate extends towards away from the direction of first impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720945547.8U CN207093449U (en) | 2017-07-31 | 2017-07-31 | For blower fan coaxial connector and there is its blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720945547.8U CN207093449U (en) | 2017-07-31 | 2017-07-31 | For blower fan coaxial connector and there is its blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093449U true CN207093449U (en) | 2018-03-13 |
Family
ID=61543316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720945547.8U Withdrawn - After Issue CN207093449U (en) | 2017-07-31 | 2017-07-31 | For blower fan coaxial connector and there is its blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322854A (en) * | 2017-07-31 | 2019-02-12 | 芜湖美的厨卫电器制造有限公司 | Coaxial connector for blower and the blower with it |
-
2017
- 2017-07-31 CN CN201720945547.8U patent/CN207093449U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322854A (en) * | 2017-07-31 | 2019-02-12 | 芜湖美的厨卫电器制造有限公司 | Coaxial connector for blower and the blower with it |
| CN109322854B (en) * | 2017-07-31 | 2024-04-12 | 芜湖美的厨卫电器制造有限公司 | Coaxial connecting piece for fan and fan with same |
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Effective date of registration: 20230726 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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Granted publication date: 20180313 Effective date of abandoning: 20240412 |