CN202050325U - Improved transmission structure of motor and gear case of transverse two wheel balance vehicle - Google Patents
Improved transmission structure of motor and gear case of transverse two wheel balance vehicle Download PDFInfo
- Publication number
- CN202050325U CN202050325U CN201120085180XU CN201120085180U CN202050325U CN 202050325 U CN202050325 U CN 202050325U CN 201120085180X U CN201120085180X U CN 201120085180XU CN 201120085180 U CN201120085180 U CN 201120085180U CN 202050325 U CN202050325 U CN 202050325U
- Authority
- CN
- China
- Prior art keywords
- cutting ferrule
- motor
- gear box
- ferrule portion
- dop
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 210000003205 muscle Anatomy 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000010181 polygamy Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses an improved transmission structure of a motor and a gear case of a transverse two wheel balance vehicle. The improved transmission structure comprises a motor and a gear case, wherein an output shaft of the motor is connected with an input shaft of the gear case via a transmission mechanism. The improved transmission structure further comprises a head restraint portion arranged on the output shaft of the motor and a cutting sleeve portion arranged on the input shaft of the gear case, wherein the head restraint portion is clamped with the cutting sleeve portion via a flexible structure, the center of the head restraint portion is provided with a locating slot, the center of the cutting sleeve is provided with a locating column corresponding to the locating slot, and the locating slot is connected with the locating column in a gap cooperation clamping manner. The improved transmission structure is arranged in such a structure that a buffer effect of the flexible structure can reduce rigid impact on the motor and the gear case and can reduce loss of the motor and the gear case, maintenance and interchangeability are good, and cooperation between the locating groove and the locating column can realize emergent transmission when the flexible structure is damaged, thereby avoiding that operation is not possible when the transmission structure breaks down.
Description
Technical field
The utility model relates to horizontal two drive mechanisms of taking turns balance car motor and gear box.
Background technology
In urban transportation crowded day by day today, horizontal two take turns balance car because its convenience, just progressively enter popular life in the middle of the same with bicycle, electric motor car.Two take turns balance car in use, often reversing, promptly the motor driven gear case also needs reverse drive except the transmission of advancing normally, because two to take turns the build of balance car own less, frequent positive and negative transmission makes the reliability of drive mechanism is had higher requirement.
The utility model content
Technical problem to be solved in the utility model just provides a kind of horizontal two drive mechanisms of taking turns balance car motor and gear box and improves, have simple in structurely, transmission is reliable and stable, and is little to motor and gear box loss, advantage easy to maintenance, as can't to move after can avoiding casting anchor.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: horizontal two drive mechanisms of taking turns balance car motor and gear box improve, comprise motor, gear box, the output shaft of motor is connected with the power shaft of gear box by transmission mechanism, it is characterized in that: described transmission mechanism comprises the dop portion on the output shaft that is located at motor and is located at cutting ferrule portion on the gearbox input shaft, described dop portion and cutting ferrule portion are by the flexible structure clamping, described dop portion center is provided with location notch, described cutting ferrule portion center is provided with the reference column corresponding with described location notch, described location notch and the clamping of reference column matched in clearance.Adopt technique scheme, behind the electric motor starting, location notch cooperates with reference column, and dop portion cooperates with cutting ferrule portion, makes drive mechanism more firm.By the cushioning effect of flexible structure, can reduce rigid shock to motor and gear box, reduce loss to motor and gear box, simultaneously can prevent to skid, and in the transmission mechanism during a certain parts damages, only needing the corresponding parts that damage of changing to get final product, maintenance interchangeability is good.And when flexible structure is damaged, can realize emergent transmission, can't move after avoiding casting anchor by location notch and cooperating of reference column.
Preferably, described reference column is six prism structures, and corresponding described location notch is six prismatic holes.
Improved, be provided with circular transition chamfering between the reference column two side walls of described six prism structures.Reduce the infringement that the corner angle collision causes.
Preferably, described flexible structure is included as drive sleeve in the middle of the plastics that are located between dop portion and the cutting ferrule portion, dop portion and cutting ferrule portion respectively with the drive sleeve clamping of described centre.
Preferably, described dop portion is a rigidity metal card head, and described cutting ferrule portion is for being rigidity metal ferrule portion.This design makes dop portion and cutting ferrule portion durability good, and product only needs the middle drive sleeve of some easy losses of polygamy to get final product, and reduces maintenance cost.
Preferably, described in the middle of drive sleeve inner ring surface and outer ring surface be provided with draw-in groove, the outer ring surface of described dop portion and the inner ring surface of cutting ferrule portion are provided with corresponding card muscle.
Preferably, described dop portion is the plastic clip head, and described cutting ferrule portion is a plastics cutting ferrule portion, and described dop portion active card is contained in the described cutting ferrule portion, is realized flexibly connecting by dop portion and cutting ferrule portion itself.
Preferably, the outer ring surface of described dop portion is provided with card muscle one, and the inner ring surface of described cutting ferrule portion is provided with corresponding draw-in groove one.
The drive mechanism that the utility model horizontal two is taken turns balance car motor and gear box improves simple in structure, transmission is reliable and stable, little to motor and gear box loss, easy to maintenance, just in case when flexible structure is damaged, can realize emergent transmission by location notch and cooperating of reference column, make vehicle operating, avoid vehicle to cast anchor on the way to maintenace point.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 takes turns the structural representation of the drive mechanism of balance car motor and gear box for the utility model horizontal two;
Fig. 2 is an A-A cutaway view Amplified image among Fig. 1;
Fig. 3 is a dop portion transverse sectional view;
Fig. 4 is a cutting ferrule portion transverse sectional view;
Fig. 5 is middle drive sleeve transverse sectional view;
Fig. 6 is another enforcement structure of the utility model flexible structure.
Embodiment
As Fig. 1 and shown in Figure 5, the drive mechanism of taking turns balance car motor and gear box for the utility model horizontal two improves, comprise motor 1, gear box 2, the output shaft 11 of motor is connected with the power shaft of gear box by transmission mechanism, described transmission mechanism comprises the dop portion 31 on the output shaft that is located at motor and is located at cutting ferrule portion 32 on the gearbox input shaft, described dop portion and cutting ferrule portion are by the flexible structure clamping, described dop portion 31 centers are provided with location notch 311, described cutting ferrule portion 32 centers are provided with the reference column corresponding with described location notch 321, described location notch and the clamping of reference column matched in clearance, reference column described in the present embodiment is six prism structures, corresponding described location notch is six prismatic holes, is provided with circular transition chamfering between the reference column two side walls of described six prism structures.Flexible structure described in the present embodiment is included as the middle drive sleeve 4 of the plastics that are located between dop portion 31 and the cutting ferrule portion 32, dop portion and cutting ferrule portion respectively with described in the middle of the drive sleeve clamping, described dop portion is a rigidity metal card head, described cutting ferrule portion is for being rigidity metal ferrule portion, drive sleeve 4 inner ring surfaces and outer ring surface are provided with draw-in groove 41 in the middle of described, and the outer ring surface of described dop portion and the inner ring surface of cutting ferrule portion are provided with corresponding card muscle 5.
The utility model flexible structure can also adopt following example structure: as Fig. 6, described dop portion 31 is the plastic clip head, described cutting ferrule portion is a plastics cutting ferrule portion 32, described dop portion active card is contained in the described cutting ferrule portion, realize flexibly connecting by dop portion and cutting ferrule portion itself, the outer ring surface of described dop portion is provided with card muscle 1, and the inner ring surface of described cutting ferrule portion is provided with corresponding draw-in groove 1.
Claims (8)
1. horizontal two drive mechanisms of taking turns balance car motor and gear box improve, comprise motor (1), gear box (2), the output shaft of motor (11) is connected with the power shaft (21) of gear box by transmission mechanism, it is characterized in that: described transmission mechanism comprises the dop portion (31) on the output shaft that is located at motor and is located at cutting ferrule portion (32) on the gearbox input shaft, described dop portion and cutting ferrule portion are by the flexible structure clamping, described dop portion (31) center is provided with location notch (311), described cutting ferrule portion (32) center is provided with the reference column corresponding with described location notch (321), described location notch and the clamping of reference column matched in clearance.
2. according to claim 1 horizontal two drive mechanisms of taking turns balance car motor and gear box improve, and it is characterized in that: described reference column is six prism structures, and corresponding described location notch is six prismatic holes.
3. according to claim 2 horizontal two drive mechanisms of taking turns balance car motor and gear box improve, and it is characterized in that: be provided with circular transition chamfering between the reference column two side walls of described six prism structures.
4. according to claim 1 and 2 horizontal two drive mechanisms of taking turns balance car motor and gear box improve, it is characterized in that: described flexible structure is included as drive sleeve (4) in the middle of the plastics that are located between dop portion and the cutting ferrule portion, dop portion and cutting ferrule portion respectively with the drive sleeve clamping of described centre.
5. according to claim 4 horizontal two drive mechanisms of taking turns balance car motor and gear box improve, and it is characterized in that: described dop portion is a rigidity metal card head, and described cutting ferrule portion is for being rigidity metal ferrule portion.
6. according to claim 4 horizontal two drive mechanisms of taking turns balance car motor and gear box improve, it is characterized in that: drive sleeve inner ring surface and outer ring surface are provided with draw-in groove (41) in the middle of described, and the outer ring surface of described dop portion and the inner ring surface of cutting ferrule portion are provided with corresponding card muscle (5).
7. according to claim 1 and 2 horizontal two drive mechanisms of taking turns balance car motor and gear box improve, it is characterized in that: described dop portion (31) is the plastic clip head, described cutting ferrule portion (32) is a plastics cutting ferrule portion, described dop portion active card is contained in the described cutting ferrule portion, is realized flexibly connecting by dop portion and cutting ferrule portion itself.
8. according to claim 7 horizontal two drive mechanisms of taking turns balance car motor and gear box improve, and it is characterized in that: the outer ring surface of described dop portion is provided with card muscle one (312), and the inner ring surface of described cutting ferrule portion is provided with the draw-in groove one (322) of correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120085180XU CN202050325U (en) | 2011-03-28 | 2011-03-28 | Improved transmission structure of motor and gear case of transverse two wheel balance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120085180XU CN202050325U (en) | 2011-03-28 | 2011-03-28 | Improved transmission structure of motor and gear case of transverse two wheel balance vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202050325U true CN202050325U (en) | 2011-11-23 |
Family
ID=44990616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120085180XU Expired - Fee Related CN202050325U (en) | 2011-03-28 | 2011-03-28 | Improved transmission structure of motor and gear case of transverse two wheel balance vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202050325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221049A (en) * | 2011-03-28 | 2011-10-19 | 许晓华 | Improvement for transmission structure of motor and gear case of horizontal second-run balance car |
-
2011
- 2011-03-28 CN CN201120085180XU patent/CN202050325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221049A (en) * | 2011-03-28 | 2011-10-19 | 许晓华 | Improvement for transmission structure of motor and gear case of horizontal second-run balance car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LINIX MOTOR CO., LTD. Free format text: FORMER OWNER: XU XIAOHUA Effective date: 20130105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 322100 JINHUA, ZHEJIANG PROVINCE TO: 322118 JINHUA, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130105 Address after: 196 No. 322118 Zhejiang city of Dongyang province Hengdian Electronic Industrial Park Industrial Avenue Patentee after: Zhejiang Linix Motor Co., Ltd. Address before: 322100 No. 196, Industrial Avenue, Hengdian Electronic Industrial Park, Jinhua, Zhejiang Patentee before: Xu Xiaohua |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20120328 |