CN208707401U - Motor and driving device - Google Patents
Motor and driving device Download PDFInfo
- Publication number
- CN208707401U CN208707401U CN201821326310.2U CN201821326310U CN208707401U CN 208707401 U CN208707401 U CN 208707401U CN 201821326310 U CN201821326310 U CN 201821326310U CN 208707401 U CN208707401 U CN 208707401U
- Authority
- CN
- China
- Prior art keywords
- bearing
- fixed part
- bottom plate
- motor
- ball
- 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.)
- Withdrawn - After Issue
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
This application involves technical field of motors, it is related to a kind of motor and driving device.Motor includes pedestal, and pedestal has the fixed part outwardly protruded, and stator, bearing block, bearing, outer rotor and output shaft, bottom bracket are fixed on the end of fixed part；Load end of the bearing close to output shaft.Motor provided by the utility model, using bearing outer ring formula structure, significantly enhance the structural stability of motor, bearing is located proximate to bearing (ball) cover simultaneously, it that is to say the output end closer to output shaft, other motors compared with the prior art, the load Distance Shortened being connected with exporting axis, can dramatically increase the rigidity of motor.Meanwhile driving device provided by the utility model, it is more rigid due to motor, bigger load can be provided.
Description
Technical field
The utility model relates to technical field of motors, in particular to a kind of motor and driving device.
Background technique
Currently, DD motor is all largely the mode of bearing inner race rotation, even in outer rotor DD motor, and use
Circle rotation, and due to size, small DD uses small bearing arrangement, and the DD so as to cause this structure is rigidly inadequate
It is good, it especially applies in the occasion of unilateral carrying, since rigidity is not high, causes precision to be deteriorated, even resulting in encoder does not have
The case where signal, occurs.
Utility model content
In the utility model in a first aspect, providing a kind of motor, it is unstable which solve existing motor bearings structures
Fixed defect.
In the second aspect of the utility model, a kind of driving device is provided, which is provided by above-mentioned motor
Power.
The utility model is realized in this way:
A kind of motor, including pedestal, pedestal have the fixed part outwardly protruded.
Stator, stator are installed on the outer wall of fixed part.
Bearing block, bearing block are fixed on the end of fixed part；The outer of bearing block is equipped with bearing.
Outer rotor, outer rotor and bearing are fixed and are located at the outside of stator.And；
The output shaft rotated synchronously with bearing.
It preferably, further include bearing (ball) cover, the one of the separate pedestal of bearing block is fixed and are set to bearing (ball) cover and bearing
End, bearing (ball) cover are provided with the mounting hole of the axis setting along bearing (ball) cover, and mounting hole runs through bearing block and fixed part.
Preferably, bearing (ball) cover is connect and static relative to outer rotor with outer rotor.
Preferably, the end of the separate fixed part of bearing block is provided with the receiving portion for installing encoder, accommodates position
Between bearing (ball) cover and bearing block.
It preferably, further include that encoder is installed on receiving portion.
Preferably, pedestal includes bottom plate and fixed part, the surface of fixed part setting and bottom plate, axis of the fixed part along bottom plate
Line direction offers mounting hole, and mounting hole runs through bottom plate, and the surface of the separate mounting portion of bottom plate is flat surface.
Preferably, the surface of the setting fixed part of bottom plate is provided with annular groove, and stator, which is set to, is installed on fixed part
Outer wall is simultaneously corresponding with annular groove position.
Preferably, the close edge of bottom plate is provided with the flange with outer rotor cooperation, and the setting that flange is located at bottom plate is solid
Determine the surface in portion, flange is ring-type.
Preferably, first step is formed between annular groove and fixed part, flange is concordant with first step.
A kind of driving device, the shaft coupling including above-mentioned motor and with output shaft cooperation.
Above scheme the utility model has the advantages that motor provided by the utility model is significantly enhanced using bearing outer ring formula structure
The structural stability of motor, while the output end for being located proximate to bearing (ball) cover, that is to say closer to output shaft of bearing, compared to
Other motors of the prior art, the load Distance Shortened being connected with exporting axis, can dramatically increase the rigidity of motor.Meanwhile this
The driving device that utility model provides, it is more rigid due to motor, bigger load can be provided.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the explosive view of motor provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of pedestal provided by the embodiment of the utility model；
Fig. 3 is the sectional view of pedestal provided by the embodiment of the utility model；
Fig. 4 is the sectional view of motor provided by the embodiment of the utility model；
Fig. 5 is the sectional view of the outer rotor of motor provided by the embodiment of the utility model；
Fig. 6 is the sectional view of the bearing (ball) cover of motor provided by the embodiment of the utility model.
Icon: 100- pedestal；110- bottom plate；111- first surface；112- second surface；113- first step；114- is convex
Edge；115- annular groove；120- fixed part；The threaded portion 121-；122- second step；130- mounting hole；210- outer rotor；211-
Card slot；212- installation screw；220- stator；The first washer of 230-；300- bearing block；310- second packing ring；400- bearing；500-
Bearing (ball) cover；510- casing part；520- deck portion；530- fixation hole；The second fixation hole of 540-；600- encoder；610-
Sealing cover；620- reading head.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
In the present invention, in the case where not contradiction or conflict, all embodiments, embodiment of the utility model
And feature can be combined with each other.In the present invention, conventional unit, component etc., both can be commercially available, can also be with
It is made by oneself according to content disclosed by the utility model.In the present invention, in order to protrude the emphasis of the utility model, to it is some often
The omission that the operation of rule and unit, component carry out, or be only briefly described.
Embodiment
The present embodiment provides a kind of driving devices, the shaft coupling cooperated including motor and with the output shaft of motor.
Specifically, motor is refering to fig. 1, and packet pedestal 100, stator 220, bearing block 300, outer rotor 210 and output shaft.
Wherein pedestal 100 includes bottom plate 110 and fixed part 120, and refering to Fig. 2 and Fig. 3, insole board 110 is plate, including
Opposite first surface 111 and second surface 112, fixed part 120 is set to the second surface 112 of bottom plate 110, and is located at bottom plate
110 center, fixed part 120 offers mounting hole 130, and the axis of mounting hole 130 runs through bottom plate along the center line of bottom plate 110
110。
In the present embodiment, the first surface 111 of bottom plate 110 that is to say the not set mounting portion of bottom plate 110 or far from mounting portion
Surface be smooth plane, traditional pedestal 100 due to be adapted to encoder 600, the first surface 111 of pedestal 100 (or
With the comparable plane of first surface 111) on need the structures such as the reserved structure, such as slot being adapted to encoder 600, this is resulted in
First surface 111 can only use hollow type structure during fabrication, this is greatly lowered the structural stability of pedestal 100, together
When adverse effect is also brought along for the sealing performance of electric machine structure.
At the same time, please continue to refer to Fig. 2 and Fig. 3, multiple screw holes are provided on bottom plate 110, screw hole is mainly used for installing
Connection, the especially installation between stator 220, bearing block 300, motor housing are connect.In the present embodiment, the structure of bottom plate 110
Generally rectangular shaped, screw hole is evenly distributed on four edges of bottom plate 110.
The surface of the setting fixed part 120 of bottom plate 110 is provided with the annular groove 115 for installing stator 220, middle ring
Connected in star 115 is the outside for being coaxially disposed with mounting hole 130, and being located at fixed part 120, specifically, Fig. 2 and Fig. 3 are please referred to,
It is spaced between the interior edge of annular groove 115 and the outer wall of fixed part 120, and in annular groove 115 and fixed part 120
Between form first step 113, the step surface of first step 113 is plane, and the outer of annular groove 115 is similarly formed third platform
Rank, the third step is not concordant with first step 113, and third step to the bottom of annular groove 115 distance less than first
Step 113 to the bottom of annular groove 115 distance.
The close edge of bottom plate 110 is provided with the flange 114 of annular, and flange 114 is located at the setting fixed part of bottom plate 110
120 surface is located on second surface 112, to outer rotor when which is used to be attached with outer rotor 210
210 are positioned or are fixed.In the present embodiment, flange 114 is, while platform with third step concordant with first step 113
Difference in height is formed between terrace, can play the position-limiting action to outer rotor 210 in fixed or positioning outer rotor 210 in this way.
When using pedestal 100 provided in this embodiment, the installation of the position face electronics stator 220 of annular groove 115
Position, i.e. motor stator 220 are located at the inside of outer rotor 210, are provided with threading hole in annular groove 115, are used for and stator 220
Winding be electrically connected.
One end of the separate bottom plate 110 of fixed part 120 is provided with external screw thread, which is used to fix the stator of electronics
220.The external screw thread is located at the end position of fixed part 120 and is located at the outer wall of fixed part 120.In addition, please continue to refer to Fig. 2,
The inner wall of fixed part 120 is provided with second step 122, the separate bottom plate of the step surface of second step 122 close to fixed part 120
110 end.It that is to say, the internal diameter variation in the exit of 120 one end of close fixed part of mounting hole 130, in incision position
Diameter increases to form the second step 122.
The end of fixed part 120 for being fixedly mounted bearing block 300, the effect of second step 122 be to fixing seat into
Row positioning and position-limiting action.Bearing block 300 can be configured to the structure cooperated with second step 122, and pass through second step
122 are sticked in the end of fixed part 120.
Refering to Fig. 4, stator 220 is made of silicon steel sheet and coil, and the inner ring of stator 220 is provided with screw hole, and the screw hole is along fixed
The axis direction of son 220 opens up, and stator 220 is fixed on fixed part 120 by the first washer 230, have on the first washer 230 with
The connecting hole of the inner ring screw hole cooperation of stator 220, the inner wall of the first washer 230 are provided with the internal screw thread cooperated with threaded portion 121,
And the outer wall of fixed part 120 is fixed on by the internal screw thread, and stator 220 is fixed on fixed part 120, and stator 220 leans on
The side of nearly bottom plate 110 is pressed on the first step 113 on bottom plate 110.
The coil winding part of stator 220 is located at 115 top of annular groove, is partially located in annular groove 115, fixed simultaneously
The edge positioned at 130 axis direction of mounting hole of son 220 is concordant with the edge of separate bottom plate 110 of fixed part 120.
Outer rotor 210, i.e. outer ring rotational structure are used in the present embodiment, refering to Fig. 4 and Fig. 5, outer rotor 210 is located at stator
220 outsides are simultaneously corresponding with 220 position of stator.The position of outer rotor 210 is located at the upper of the part of the setting flange 114 of bottom plate 110
Side, the side of close the bottom plate 110 of outer rotor 210 are provided with the card slot 211 with the cooperation of flange 114, when assembly, outer rotor 210
Setting card slot 211 side and flange 114 it is close, card slot 211 and 114 clearance fit of flange, while outer rotor 210 is separate
The side on floor and the side of the separate bottom plate 110 of stator 220 are substantially concordant.The side of the separate bottom plate 110 of outer rotor 210 is set
It is equipped with installation screw 212.
Continuing with refering to Fig. 4 and Fig. 5, bearing block 300 is mounted on the end of fixed part 120, bearing block 300 together
The end face contacted with fixed part 120 has the latch that cooperate with second step 122, which is cyclic annular, and with bearing block 300
Centre bore coaxial arrangement.When assembly, by setting latch one end of bearing block 300 close to fixed part 120, and make centre bore and installation
Hole 130 aligns, and latch is embedded in second step 122 and cooperates clamping with second step 122 at this time.Bearing block 300 is positioned at this time
Fixed part 120.
The outer edge of bearing block 300 is provided with the 4th step, and the 4th step is similarly cyclic annular, and the 4th step is located at bearing block
300 close to fixed part 120 one end and be used for and bearing 400 inner ring cooperate.The inner ring of bearing 400 is outer with bearing block 300
Edge interference fit is placed on the 4th step, and outer ring is rotatably arranged relative to inner ring.
It further include second packing ring 310, second packing ring 310 is ring structure, is had in the rounded array distribution of its outer edge more
The internal diameter of hole screw hole, second packing ring 310 is big compared with the outer diameter of bearing block 300, and the thickness of the thickness of second packing ring 310 and the 4th step
Degree quite, is used to form support to bearing 400 so that 400 position of bearing keeps stablizing.
It further include bearing (ball) cover 500 in the present embodiment, refering to Fig. 6, bearing (ball) cover 500 is used to seal entire electric machine structure,
Specifically, bearing (ball) cover 500 is ring structure, and the center of bearing (ball) cover 500 has the through-hole for installing transmission shaft, the through-hole
It is matched with the centre bore of bearing block 300 and mounting hole 130.
Specifically, please continue to refer to Fig. 6, bearing (ball) cover 500 includes the casing part 510 and deck portion 520 of annular,
Its shell portions 510 is connected with deck portion 520, and the center of deck portion 520 is hollow form, annular casing part
510 are provided with the multiple fixation holes 530 opened up along the axial direction of bearing (ball) cover 500, which is used for bearing (ball) cover 500
It is connected with outer rotor 210, the second fixation hole 540 is equally distributed in deck portion 520, and the second fixation hole 540 is close for fixing
Capping 610.
The end towards outer rotor 210 of casing part 510 has the card dentalation matched with outer rotor 210, with
It is corresponding, the side of the separate bottom plate 110 of outer rotor 210 is provided with the slot matched with the latch, to realize outer rotor 210
With the positioning of bearing (ball) cover 500.Deck portion 520 is in that substantially vertical connection uses spiral shell in assembly with casing part 510
When bearing (ball) cover 500 is fixed on outer rotor 210 from fixation hole 530 by bolt or screw, deck portion 520 will be outer with bearing 400
Circle resists.
One end of the separate fixed part 120 of bearing block 300 is provided with the accommodating chamber for installing reading head 620, reading head
620 be for connecting the device for carrying out motor control with encoder 600.The inside of the deck portion 520 of bearing (ball) cover 500 is arranged
There is encoder 600, encoder 600 is electrically connected with reading head 620, in assembly, is installed on bearing block 300 far from fixed part 120
Side.
Further include sealing cover 610,610 center of sealing cover has hole install for output shaft, sealing cover 610 pass through bolt or
Screw is fixed on the deck portion 520 of bearing (ball) cover 500, and closes bearing (ball) cover 500.
The outer perimeter section of output shaft (not shown) and bearing 400, which is formed, to be connected and transmits power outward.In the present embodiment, axis
It holds 400 position to be located at sealing cover 610, positioned at the close load end of output shaft, bearing 400 is can be improved to negative in this design
The load capacity of load.
Motor provided in this embodiment has the advantage that
210 connection structure of outer rotor is used first, and 400 structure of bearing that diameter is bigger can be selected in this way in motor,
The stability of electric machine structure can be increased substantially, in this way conducive to the load capacity for improving motor.Compared to conventional motors
Inner rotor core, it is more rigid.Meanwhile electric machine structure provided in this embodiment, it is creative that bearing 400 is arranged in output shaft
Load end, the torque that is subject to when output shaft exports of bearing 400 is smaller, further increase the load capacity of bearing 400, more by
Increase in the outer diameter of bearing 400, motor provided in this embodiment is not in the case where increasing integrated motor size, by motor
Structure is adjusted, and significantly improves the rigidity and load capacity of motor.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of motor, which is characterized in that including pedestal, the pedestal has the fixed part outwardly protruded；
Stator, the stator are installed on the outer wall of the fixed part；
Bearing block, the bearing block are fixed on the end of the fixed part；The outer of the bearing block is equipped with bearing；
The outside of the stator is fixed and are located to outer rotor, the outer rotor and the bearing, and；
The output shaft rotated synchronously with the bearing.
2. motor according to claim 1, which is characterized in that it further include bearing (ball) cover, the bearing (ball) cover and the axis
One end far from the pedestal that is fixed and being set to the bearing block is held, the bearing (ball) cover is provided with along the bearing (ball) cover
Axis setting mounting hole, the mounting hole run through the bearing block and the fixed part.
3. motor according to claim 2, which is characterized in that the bearing (ball) cover connect with the outer rotor and relative to
The outer rotor is static.
4. motor according to claim 2, which is characterized in that the end far from the fixed part of the bearing block is arranged
There is the receiving portion for installing encoder, described accommodation section is between the bearing (ball) cover and the bearing block.
5. motor according to claim 4, which is characterized in that further include that encoder described in encoder is installed on the receiving
Portion.
6. motor according to claim 1, which is characterized in that the pedestal includes bottom plate and fixed part, the fixation
Portion is set to the surface of the bottom plate, and the fixed part offers mounting hole, the mounting hole along the axis direction of the bottom plate
Through the bottom plate, the surface far from the fixed part of the bottom plate is flat surface.
7. motor according to claim 6, which is characterized in that the surface of the setting fixed part of the bottom plate is provided with
Annular groove, the stator are set to the outer wall for being installed on the fixed part and corresponding with the annular groove position.
8. motor according to claim 7, which is characterized in that the close edge of the bottom plate is provided with and described outer turn
The flange of son cooperation, the flange are located at the surface of the setting fixed part of the bottom plate, and the flange is ring-type.
9. motor according to claim 8, which is characterized in that form first between the annular groove and the fixed part
Step, the flange are concordant with the first step.
10. a kind of driving device, which is characterized in that including the described in any item motors of claim 1-9 and with the output
The shaft coupling of axis cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326310.2U CN208707401U (en) | 2018-08-16 | 2018-08-16 | Motor and driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326310.2U CN208707401U (en) | 2018-08-16 | 2018-08-16 | Motor and driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707401U true CN208707401U (en) | 2019-04-05 |
Family
ID=65943488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821326310.2U Withdrawn - After Issue CN208707401U (en) | 2018-08-16 | 2018-08-16 | Motor and driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768010A (en) * | 2018-08-16 | 2018-11-06 | 深圳市海普智能装备技术有限公司 | Motor and driving device |
-
2018
- 2018-08-16 CN CN201821326310.2U patent/CN208707401U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768010A (en) * | 2018-08-16 | 2018-11-06 | 深圳市海普智能装备技术有限公司 | Motor and driving device |
| CN108768010B (en) * | 2018-08-16 | 2024-01-02 | 奥茵绅智能装备(苏州)有限公司 | Motor and driving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7971213B2 (en) | Spindle motor with stability and vibration reduction mechanism | |
| CN208707401U (en) | Motor and driving device | |
| KR20230151964A (en) | Motor | |
| CN103348570A (en) | Fan motor | |
| CN208461573U (en) | Motor base and the motor for being equipped with the motor base | |
| CN108768010A (en) | Motor and driving device | |
| KR101800260B1 (en) | Fan motor assembly | |
| KR20200006850A (en) | Motor | |
| KR101024316B1 (en) | The Structure of Supporting Bearing Housing for a BLDC | |
| CN218971797U (en) | Gearbox shockproof positioning structure of food processor | |
| CN214837123U (en) | Novel hydrogen circulating pump | |
| CN217216139U (en) | External rotor motor and cleaning equipment | |
| CN213637275U (en) | Motor mounting structure | |
| JP2008223659A (en) | Peripheral pump | |
| KR0127948Y1 (en) | Spindle motor | |
| CN207588605U (en) | A kind of Dustproof waterproof anti-vibration motor and Dustproof waterproof anti-vibration fan assembly | |
| CN216599226U (en) | Driving structure of large industrial ceiling fan | |
| CN216959511U (en) | Waterproof structure of external rotor motor | |
| CN216774579U (en) | Motor with novel Hall plate assembly mounting structure | |
| CN220325484U (en) | Built-in driving prism motor | |
| CN212627379U (en) | Combined stator structure shaded pole motor fan | |
| KR0130738Y1 (en) | Motor | |
| KR20120083106A (en) | Spindle motor | |
| JPH0145253Y2 (en) | ||
| CN208749958U (en) | A kind of transmission shaft component and Blast mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190405 Effective date of abandoning: 20240102 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190405 Effective date of abandoning: 20240102 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |