CN213637436U - Brushless motor for treadmill - Google Patents
Brushless motor for treadmill Download PDFInfo
- Publication number
- CN213637436U CN213637436U CN202022992804.8U CN202022992804U CN213637436U CN 213637436 U CN213637436 U CN 213637436U CN 202022992804 U CN202022992804 U CN 202022992804U CN 213637436 U CN213637436 U CN 213637436U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- support
- end cover
- support frame
- supporting
- 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.)
- Active
Links
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a brushless motor for a running machine, wherein a running belt driving roller is arranged on the upper end side of a fixed support of the brushless motor, the running belt driving roller comprises a driving roller main body, a left side roller end cover and a right side roller end cover, a stator assembly is embedded in a main body accommodating cavity of the driving roller main body, and the stator assembly comprises a supporting main shaft, a silicon steel sheet group, a left side winding framework, a right side winding framework and a coil winding; the inner circumferential surface of the driving roller body is provided with permanent magnet groups surrounding the periphery of the stator component, and the permanent magnet groups consist of rotor permanent magnets which are uniformly distributed at intervals in a circumferential ring shape; the left end part and the right end part of the supporting main shaft are respectively connected with the fixed bracket; the supporting main shaft is provided with an axial hole and a radial hole for leading-out wires to pass through. Through the structure design, the utility model has the advantages of structural design is novel, output torque is big.
Description
Technical Field
The utility model relates to a brushless motor technical field especially relates to a brushless motor for treadmill.
Background
As an important type of motor product, brushless motors are widely used; the brushless motor is composed of a motor main body and a driver, and is a typical electromechanical integrated product; because the brushless DC motor is operated in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under the condition of heavy load under the condition of frequency conversion and speed regulation, and oscillation and step-out can not be generated when the load suddenly changes.
Wherein, for the treadmill, the running belt is also driven by a brushless motor; there are various forms of brushless motor products in the prior art that are applied to treadmills. However, for the existing brushless motor product applied to the treadmill, the defects of unreasonable design and small output torque are common.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brushless motor for treadmill to prior art's not enough, this brushless motor for treadmill structural design is novel, output torque is big.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
A brushless motor for a treadmill comprises a fixed support and a belt running driving roller positioned on the upper end side of the fixed support, wherein the belt running driving roller comprises a cylindrical driving roller main body which is horizontally arranged, a main body accommodating cavity which completely penetrates from left to right is formed in a core part of the driving roller main body, a left roller end cover is screwed at the left end part of the driving roller main body at the left end opening of the main body accommodating cavity, and a right roller end cover is screwed at the right end part of the driving roller main body at the right end opening of the main body accommodating cavity;
the main body containing cavity of the driving roller main body is internally embedded with a stator component, the stator component comprises a supporting main shaft which linearly extends along the left-right direction, a silicon steel sheet group which is formed by silicon steel sheets in a sequentially laminated mode is sleeved on the periphery of the middle of the supporting main shaft, the silicon steel sheet group is provided with winding slot teeth which are uniformly distributed at intervals in a circumferential ring shape, a left winding framework is arranged at the left end of the silicon steel sheet group, a right winding framework is arranged at the right end of the silicon steel sheet group, the silicon steel sheet group is clamped between the left winding framework and the right winding framework, and coil windings which are wound and wrapped on the periphery of the corresponding winding slot teeth are respectively wound between the left winding framework; the inner circumferential surface of the driving roller body is provided with permanent magnet groups surrounding the periphery of the stator component, and the permanent magnet groups consist of rotor permanent magnets which are uniformly distributed at intervals in a circumferential ring shape;
the left side roller end cover is provided with a left side end cover through hole which is completely penetrated left and right corresponding to the supporting main shaft, the right side roller end cover is provided with a right side end cover through hole which is completely penetrated left and right corresponding to the supporting main shaft, the left end part of the supporting main shaft penetrates through the left side end cover through hole and extends to the left end side of the left side roller end cover, the right end part of the supporting main shaft penetrates through the right side end cover through hole and extends to the right end side of the right side roller end cover, and the left end part and the right end part;
the left end portion of the supporting main shaft is provided with an axial hole which extends along the axis direction of the supporting main shaft and is open towards the left side, a radial hole communicated with the axial hole is formed in the outer surface of the supporting main shaft between the left side roller end cover and the left side winding framework, and the outgoing line of the coil winding sequentially penetrates through the radial hole and the axial hole and extends to the outer side of the supporting main shaft.
The left winding framework is buckled with an outgoing line PCB, the outgoing line PCB is provided with a PIN needle welded with an internal circuit of the outgoing line PCB, and the outgoing line PCB is electrically connected with the coil winding through the PIN needle;
the outgoing line is electrically connected with the outgoing line PCB.
The left end cover of the left roller end cover is internally provided with a left bearing, the right end cover of the right roller end cover is internally provided with a right bearing, the left end part of the supporting main shaft is arranged on the left roller end cover through the left bearing, and the right end part of the supporting main shaft is arranged on the right roller end cover through the right bearing.
The fixed support comprises a support bottom plate which is horizontally and transversely arranged, and a left main shaft supporting frame and a right main shaft supporting frame which is positioned on the right end side of the left main shaft supporting frame are arranged on the upper surface of the support bottom plate;
the left main shaft supporting frame comprises a left supporting frame bottom plate and a left supporting frame vertical plate which is arranged on the left supporting frame bottom plate and vertically extends upwards, the left supporting frame bottom plate is screwed and fastened on the upper surface of the supporting bottom plate through a locking screw, the upper end part of the left supporting frame vertical plate is provided with a left supporting groove which is opened upwards and is in a flaring shape, and the left end part of the supporting main shaft is arranged in the left supporting groove of the left supporting vertical plate;
the right side main shaft support frame is including right side support frame bottom plate, set up in right side support frame bottom plate and vertical right side support frame riser that extends up, and right side support frame bottom plate passes through locking screw spiral shell dress fastening in the supporting baseplate upper surface, and the upper end of right side support frame riser is seted up opening up and is the right side support groove of flaring shape, the right-hand member portion of supporting the main shaft is installed in the right side support inslot of right side support riser.
The left end of the supporting main shaft is provided with an external thread, the external thread at the left end of the supporting main shaft is screwed with a left side clamping nut and a right side clamping nut positioned at the right end side of the left side clamping nut, the left side clamping nut is positioned at the left end side of the vertical plate of the left supporting frame, the right side clamping nut is positioned at the right end side of the vertical plate of the left supporting frame, and the left side clamping nut and the right side clamping nut clamp the vertical plate of the left supporting frame.
The right surface of the vertical plate of the right support frame is fixedly screwed with a main shaft fixing plate through a locking screw, and the right end part of the support main shaft is fixedly screwed with the main shaft fixing plate.
Wherein, the left side support frame bottom plate with left side backup pad riser structure as an organic whole.
Wherein, the right side support frame bottom plate with right side backup pad riser is structure as an organic whole.
The utility model has the advantages that: the utility model relates to a brushless motor for a treadmill, which comprises a fixed bracket and a running belt driving roller positioned at the upper end side of the fixed bracket, wherein the running belt driving roller comprises a cylindrical driving roller main body which is horizontally arranged, a main body accommodating cavity which completely runs through from left to right is arranged at the core part of the driving roller main body, a left roller end cover is screwed at the left end opening of the main body accommodating cavity at the left end part of the driving roller main body, and a right roller end cover is screwed at the right end opening of the main body accommodating cavity at the right end part of the driving roller main body; the main body containing cavity of the driving roller main body is internally embedded with a stator component, the stator component comprises a supporting main shaft which linearly extends along the left-right direction, a silicon steel sheet group which is formed by silicon steel sheets in a sequentially laminated mode is sleeved on the periphery of the middle of the supporting main shaft, the silicon steel sheet group is provided with winding slot teeth which are uniformly distributed at intervals in a circumferential ring shape, a left winding framework is arranged at the left end of the silicon steel sheet group, a right winding framework is arranged at the right end of the silicon steel sheet group, the silicon steel sheet group is clamped between the left winding framework and the right winding framework, and coil windings which are wound and wrapped on the periphery of the corresponding winding slot teeth are respectively wound between the left winding framework; the inner circumferential surface of the driving roller body is provided with permanent magnet groups surrounding the periphery of the stator component, and the permanent magnet groups consist of rotor permanent magnets which are uniformly distributed at intervals in a circumferential ring shape; the left side roller end cover is provided with a left side end cover through hole which is completely penetrated left and right corresponding to the supporting main shaft, the right side roller end cover is provided with a right side end cover through hole which is completely penetrated left and right corresponding to the supporting main shaft, the left end part of the supporting main shaft penetrates through the left side end cover through hole and extends to the left end side of the left side roller end cover, the right end part of the supporting main shaft penetrates through the right side end cover through hole and extends to the right end side of the right side roller end cover, and the left end part and the right end part; the left end portion of the supporting main shaft is provided with an axial hole which extends along the axis direction of the supporting main shaft and is open towards the left side, a radial hole communicated with the axial hole is formed in the outer surface of the supporting main shaft between the left side roller end cover and the left side winding framework, and the outgoing line of the coil winding sequentially penetrates through the radial hole and the axial hole and extends to the outer side of the supporting main shaft. Through the structure design, the utility model has the advantages of structural design is novel, output torque is big.
Drawings
The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of another view angle of the present invention.
Fig. 3 is a schematic cross-sectional view of the present invention.
Fig. 1 to 3 include:
1-fixed support 11-support bottom plate
12 left spindle support frame 121 left support frame bottom plate
122 left support frame vertical plate 1221 left support groove
13-right side main shaft support frame 131-right side support frame bottom plate
132-right side support frame vertical plate 1321-right side support groove
141 left side fastening nut 142 right side fastening nut
15-main shaft fixing plate 2-running belt driving roller
21-main body 211 of driving roller-main body containing cavity
22-left side drum end cover 221-left side end cover through hole
23-Right side Drum end cover 231-Right side end cover through hole
3-stator assembly 31-support spindle
311-axial hole 312-radial hole
32-silicon steel sheet group 331-left side winding framework
332-right winding frame 34-coil winding
4-rotor permanent magnet 5-leading-out wire
6-outgoing line PCB 61-PIN needle
71-left bearing 72-right bearing.
Detailed Description
The present invention will be described with reference to specific embodiments.
As shown in fig. 1 to 3, a brushless motor for treadmill, which comprises a fixing bracket 1, a belt running driving roller 2 located on the upper end side of the fixing bracket 1, the belt running driving roller 2 comprises a cylindrical driving roller main body 21 horizontally arranged, a main body accommodating cavity 211 completely penetrating from left to right is formed in the core of the driving roller main body 21, a left roller end cover 22 is screwed at the left end opening of the main body accommodating cavity 211 at the left end of the driving roller main body 21, and a right roller end cover 23 is screwed at the right end opening of the main body accommodating cavity 211 at the right end of the driving roller main body 21.
As shown in fig. 3, a stator assembly 3 is embedded in the main body accommodating cavity 211 of the driving roller main body 21, the stator assembly 3 includes a supporting main shaft 31 extending linearly along the left-right direction, a silicon steel sheet group 32 formed by sequentially laminating silicon steel sheets is sleeved on the periphery of the middle of the supporting main shaft 31, the silicon steel sheet group 32 is provided with winding slot teeth distributed uniformly at intervals in a circumferential ring shape, the left end of the silicon steel sheet group 32 is provided with a left winding framework 331, the right end of the silicon steel sheet group 32 is provided with a right winding framework 332, the silicon steel sheet group 32 is clamped between the left winding framework 331 and the right winding framework 332, and coil windings 34 wound around the periphery of the corresponding winding slot teeth are respectively wound between the left winding framework 331 and the right winding framework 332 corresponding to the winding slot teeth; the inner circumferential surface of the driving roller body 21 is provided with permanent magnet groups surrounding the periphery of the stator assembly 3, and the permanent magnet groups are composed of rotor permanent magnets which are uniformly distributed at intervals in a circumferential ring shape.
Furthermore, the left side drum end cover 22 is provided with a left side end cover through hole 221 which is completely penetrated left and right corresponding to the support main shaft 31, the right side drum end cover 23 is provided with a right side end cover through hole 231 which is completely penetrated left and right corresponding to the support main shaft 31, the left end portion of the support main shaft 31 penetrates through the left side end cover through hole 221 and extends to the left end side of the left side drum end cover 22, the right end portion of the support main shaft 31 penetrates through the right side end cover through hole 231 and extends to the right end side of the right side drum end cover 23, and the left end portion and the right end portion of the support.
Furthermore, an axial hole 311 that extends along the axial direction of the support spindle 31 and opens toward the left side is formed in the left end of the support spindle 31, a radial hole 312 that is communicated with the axial hole 311 is formed in the outer surface of the support spindle 31 between the left drum end cover 22 and the left winding frame 331, and the lead-out wire 5 of the coil winding 34 sequentially passes through the radial hole 312 and the axial hole 311 and extends to the outside of the support spindle 31.
It should be explained that, as shown in fig. 3, the outgoing line PCB 6 is buckled on the left winding frame 331, the outgoing line PCB 6 is provided with a PIN 61 welded to an internal circuit of the outgoing line PCB 6, and the outgoing line PCB 6 is electrically connected to the coil winding 34 through the PIN 61; the outgoing line 5 is electrically connected with the outgoing PCB 6.
In addition, a left bearing 71 is installed in the left end cover through hole 221 of the left drum end cover 22, a right bearing 72 is installed in the right end cover through hole 231 of the right drum end cover 23, the left end portion of the support main shaft 31 is installed in the left drum end cover 22 through the left bearing 71, and the right end portion of the support main shaft 31 is installed in the right drum end cover 23 through the right bearing 72.
For the utility model discloses a race and take driving roller 2, it is installed in the treadmill through fixed bolster 1, and runs and take driving roller 2 and the race of treadmill to take to be connected, and is concrete: the running belt of the running machine is wound on the periphery of the running belt driving roller 2, and when the running belt driving roller 2 rotates, the running belt driving roller 2 drives the running belt of the running machine to move.
The utility model discloses in the course of the work, stator module 3's coil winding 34 passes through the external power supply of lead-out wire 5, produces the magnetic field effort after coil winding 34 circular telegram, and this magnetic field effort acts on rotor permanent magnet 4, and then makes whole race take driving roller 2 to rotate, and the pivoted is run and is taken driving roller 2 to drive the race of treadmill and take the removal. In this process, the utility model discloses a support main shaft 31 does not take place to rotate, and lead-out wire 5 stretches into in main part holding chamber 211 and in the PCB board 6 electric connection of being qualified for the next round of competitions via axial hole 311, the radial hole 312 that support main shaft 31.
Synthesize above-mentioned circumstances and know, through above-mentioned structural design, the utility model has the advantages of structural design is novel, output torque is big.
As a preferred embodiment, as shown in fig. 1 to 3, the fixing bracket 1 includes a bracket bottom plate 11 horizontally and horizontally arranged, and a left spindle support frame 12 and a right spindle support frame 13 located at the right end side of the left spindle support frame 12 are mounted on the upper surface of the bracket bottom plate 11.
The left spindle support frame 12 includes a left support frame bottom plate 121, and a left support frame riser 122 disposed on the left support frame bottom plate 121 and extending vertically upward, the left support frame bottom plate 121 is fastened to the upper surface of the support bottom plate through a locking screw, a left support groove 1221 opened upward and having a flared shape is disposed at the upper end of the left support frame riser 122, and the left end of the support spindle 31 is mounted in the left support groove 1221 of the left support riser. Preferably, the bottom plate 121 of the left support frame and the vertical plate of the left support plate are integrated into a whole
In addition, the right spindle support 13 includes a right support bottom plate 131 and a right support riser 132 disposed on the right support bottom plate 131 and extending vertically upward, the right support bottom plate 131 is screwed and fastened on the upper surface of the support bottom plate through a locking screw, a right support groove 1321 opened upward and having a flared shape is disposed at the upper end of the right support riser 132, and the right end of the support spindle 31 is mounted in the right support groove 1321 of the right support riser. Preferably, the right support frame bottom panel 131 is integral with the right support panel riser.
In the process of placing the supporting main shaft 31 in the fixed support 1, the left end of the supporting main shaft 31 is placed in the left supporting groove 1221 of the left supporting frame vertical plate 122, and the right end of the supporting main shaft 31 is placed in the right supporting groove 1321 of the right supporting frame vertical plate 132; because the left side supporting groove 1221 and the right side supporting groove 1321 are respectively in a flaring shape, the left side supporting groove 1221 and the right side supporting groove 1321 designed in the shapes can realize quick positioning of the corresponding left end and right end of the supporting spindle 31.
It is noted that the left end of the support shaft 31 is secured to the left support riser 122 by: the left end of the supporting main shaft 31 is provided with an external thread, the external thread of the left end of the supporting main shaft 31 is screwed with a left side clamping nut 141 and a right side clamping nut 142 located on the right side of the left side clamping nut 141, the left side clamping nut 141 is located on the left side of the left supporting frame vertical plate 122, the right side clamping nut 142 is located on the right side of the left supporting frame vertical plate 122, and the left side clamping nut 141 and the right side clamping nut 142 clamp the left supporting frame vertical plate 122.
Still be, the utility model discloses a right-hand member portion of supporting main shaft 31 fastens in right side support frame riser 132 through following mode, and is concrete: the right surface of the right supporting frame vertical plate 132 is screwed and fastened with the main shaft fixing plate 15 through a locking screw, and the right end part of the supporting main shaft 31 is screwed and fastened with the main shaft fixing plate 15.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. The utility model provides a brushless motor for treadmill which characterized in that: the belt running driving device comprises a fixed support (1) and a belt running driving roller (2) located on the upper end side of the fixed support (1), wherein the belt running driving roller (2) comprises a cylindrical driving roller main body (21) which is horizontally arranged, a main body accommodating cavity (211) which completely penetrates left and right is formed in the core part of the driving roller main body (21), a left roller end cover (22) is screwed at the left end opening of the main body accommodating cavity (211) at the left end part of the driving roller main body (21), and a right roller end cover (23) is screwed at the right end opening of the main body accommodating cavity (211) at the right end part of the driving roller main body (21);
a stator assembly (3) is embedded in a main body accommodating cavity (211) of the driving roller main body (21), the stator assembly (3) comprises a supporting main shaft (31) which linearly extends along the left-right direction, a silicon steel sheet group (32) formed by sequentially laminating silicon steel sheets is sleeved and clamped on the periphery of the middle part of the supporting main shaft (31), the silicon steel sheet group (32) is provided with winding slot teeth which are uniformly distributed at intervals in a circumferential ring shape, the left end part of the silicon steel sheet group (32) is provided with a left winding framework (331), the right end part of the silicon steel sheet group (32) is provided with a right winding framework (332), the silicon steel sheet group (32) is clamped between the left winding framework (331) and the right winding framework (332), and coil windings (34) which are wound and wrapped on the periphery of the corresponding winding slot teeth are respectively wound and arranged between the left winding framework (331) and; the inner circumferential surface of the driving roller body (21) is provided with permanent magnet groups surrounding the periphery of the stator component (3), and the permanent magnet groups consist of rotor permanent magnets which are uniformly distributed at intervals in a circumferential ring shape;
the left side roller end cover (22) is provided with a left side end cover through hole (221) which completely penetrates left and right corresponding to the support main shaft (31), the right side roller end cover (23) is provided with a right side end cover through hole (231) which completely penetrates left and right corresponding to the support main shaft (31), the left end part of the support main shaft (31) penetrates through the left side end cover through hole (221) and extends to the left end side of the left side roller end cover (22), the right end part of the support main shaft (31) penetrates through the right side end cover through hole (231) and extends to the right end side of the right side roller end cover (23), and the left end part and the right end part of the support main shaft (31) are;
the left end portion of supporting main shaft (31) is seted up and is extended and open-ended axial hole (311) towards the left side along supporting main shaft (31) axis direction, and radial hole (312) with axial hole (311) intercommunication are seted up to the surface of supporting main shaft (31) between left side cylinder end cover (22) and left side winding skeleton (331), and radial hole (312), axial hole (311) and the outside that extends to supporting main shaft (31) are passed in proper order in coil winding's (34) lead-out wire (5).
2. The brushless motor for a treadmill of claim 1, wherein: the outgoing line PCB (6) is buckled on the left winding framework (331), the outgoing line PCB (6) is provided with a PIN (personal identification number) PIN (61) welded with an internal circuit of the outgoing line PCB (6), and the outgoing line PCB (6) is electrically connected with the coil winding (34) through the PIN PIN (61);
the outgoing line (5) is electrically connected with the outgoing PCB (6).
3. The brushless motor for a treadmill of claim 1, wherein: install left side bearing (71) in left side end cover through-hole (221) of left side cylinder end cover (22), install right side bearing (72) in right side end cover through-hole (231) of right side cylinder end cover (23), the left end portion of supporting main shaft (31) is installed in left side cylinder end cover (22) through left side bearing (71), and the right end portion of supporting main shaft (31) is installed in right side cylinder end cover (23) through right side bearing (72).
4. The brushless motor for a treadmill of claim 1, wherein: the fixed support (1) comprises a support bottom plate (11) which is horizontally and transversely arranged, a left main shaft support frame (12) and a right main shaft support frame (13) which is positioned at the right end side of the left main shaft support frame (12) are arranged on the upper surface of the support bottom plate (11);
the left spindle support frame (12) comprises a left support frame bottom plate (121) and a left support frame vertical plate (122) which is arranged on the left support frame bottom plate (121) and vertically extends upwards, the left support frame bottom plate (121) is fixedly screwed on the upper surface of the support bottom plate through a locking screw, a left support groove (1221) which is opened upwards and is in a flaring shape is formed in the upper end of the left support frame vertical plate (122), and the left end of the support spindle (31) is installed in the left support groove (1221) of the left support vertical plate;
right side main shaft support frame (13) including right side support frame bottom plate (131), set up in right side support frame bottom plate (131) and vertical right side support frame riser (132) of extending up, right side support frame bottom plate (131) pass through locking screw spiral shell dress fastening in the supporting baseplate upper surface, the upper end of right side support frame riser (132) is seted up the right side support groove (1321) that open up just is the flaring shape, the right-hand member portion of supporting main shaft (31) is installed in right side support groove (1321) that the riser was supported on the right side.
5. The brushless motor for a treadmill of claim 4, wherein: the left end of the supporting main shaft (31) is provided with an external thread, the external thread of the left end of the supporting main shaft (31) is screwed with a left side clamping nut (141) and a right side clamping nut (142) positioned on the right side of the left side clamping nut (141), the left side clamping nut (141) is positioned on the left side of the left side supporting frame vertical plate (122), the right side clamping nut (142) is positioned on the right side of the left side supporting frame vertical plate (122), and the left side clamping nut (141) and the right side clamping nut (142) clamp the left side supporting frame vertical plate (122).
6. The brushless motor for a treadmill of claim 4, wherein: the right surface of right side support frame riser (132) is through locking screw spiral shell fastening intrinsic main shaft fixed plate (15), the right-hand member portion spiral shell fastening of support main shaft (31) is in main shaft fixed plate (15).
7. The brushless motor for a treadmill of claim 4, wherein: the left side support frame bottom plate (121) and the left side support plate vertical plate are of an integral structure.
8. The brushless motor for a treadmill of claim 4, wherein: the right support frame bottom plate (131) and the right support plate vertical plate are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992804.8U CN213637436U (en) | 2020-12-14 | 2020-12-14 | Brushless motor for treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992804.8U CN213637436U (en) | 2020-12-14 | 2020-12-14 | Brushless motor for treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213637436U true CN213637436U (en) | 2021-07-06 |
Family
ID=76639153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022992804.8U Active CN213637436U (en) | 2020-12-14 | 2020-12-14 | Brushless motor for treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213637436U (en) |
-
2020
- 2020-12-14 CN CN202022992804.8U patent/CN213637436U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2638495C (en) | Generator for vehicle | |
| CN102648566B (en) | Electric motor assembly | |
| CN105314052B (en) | Drive device for electric vehicle | |
| JP2019527031A (en) | Driving device for window glass opening / closing adjustment device provided with outer rotor motor | |
| CN104763592A (en) | Electric energy parallel output type vertical axis wind power generation system with axial power generators | |
| US9698647B2 (en) | Electric machine with magnetic sensor | |
| CN105281499B (en) | A kind of built-in control system motor | |
| CN213637436U (en) | Brushless motor for treadmill | |
| EP0909477B1 (en) | Electronically commutated motor for direct drive of washing machine drum | |
| CN102891577A (en) | Switched reluctance motor | |
| CN201733166U (en) | Motor for driving industrial sewing machine through direct connection with spindle thereof | |
| CN108923577A (en) | Low noise tumbling-box washing machine | |
| CN102130532A (en) | Driving motor of flotation machine | |
| CN107994688A (en) | Automotive window permanent-magnet brushless DC electric machine | |
| JPH10304641A (en) | Elevator device | |
| CN105449958B (en) | A kind of brushless direct current motor system of low vibration torque | |
| CN205725305U (en) | Inner-rotor brushless direct current generator | |
| CN106685111B (en) | DC motor | |
| CN101247056A (en) | Actuating electric generator | |
| CN202076916U (en) | Permanent magnet direct current brushless motor used for electric vehicles | |
| US1736551A (en) | Electric motor and generator | |
| CN207475375U (en) | Low noise direct current generator and same table | |
| CN202798413U (en) | Switched reluctance motor | |
| KR101083893B1 (en) | Rotor for an generator | |
| CN201937428U (en) | Novel electric moped motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |