CN204597685U - Be applicable to the new structure of outlet waterproof on bicycle motor axle - Google Patents
Be applicable to the new structure of outlet waterproof on bicycle motor axle Download PDFInfo
- Publication number
- CN204597685U CN204597685U CN201520211968.9U CN201520211968U CN204597685U CN 204597685 U CN204597685 U CN 204597685U CN 201520211968 U CN201520211968 U CN 201520211968U CN 204597685 U CN204597685 U CN 204597685U
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- shrinkable
- bush
- motor
- corrugated heat
- applicable
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Abstract
The utility model provides a kind of new structure being applicable to outlet waterproof on bicycle motor axle, comprising: motor lead-out wire (1), corrugated heat-shrinkable T bush (2), motor shaft (3); Corrugated heat-shrinkable T bush (2) is placed on motor lead-out wire (1) by pyrocondensation mode; Motor lead-out wire (1) and corrugated heat-shrinkable T bush (2) are through in the cable-through hole of motor shaft (3); Corrugated heat-shrinkable T bush (2) and cable-through hole interference fit form waterproof construction.The utility model has that compact conformation, easy to assembly, easy disassembly, product parts are simple, convenient processing and manufacture, be convenient to realize in enormous quantities and advantages such as low cost manufacture.
Description
Technical field
The utility model belongs to waterproof new structure, is specifically related to the new structure being applicable to outlet waterproof on bicycle motor axle.
Background technology
Outlet waterproof construction on traditional bicycle motor axle, be that design adopts the structure of filling, painting water-proof adhesive at shaft hole end face, have certain waterproof effect, but, after phase uses, marine glue ageing failure, water enters motor, causes motor stator winding to be leaked electricity and early failure, have a strong impact on safety and the useful life of motor, and encapsulating needs autocratic frock, could assemble motor after needing gelling to be sealed solid, cost is high, complicated operation, efficiency are low, have harmful effect to motor outward appearance.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of new structure being applicable to outlet waterproof on bicycle motor axle.
According to a kind of new structure being applicable to outlet waterproof on bicycle motor axle that the utility model provides, comprising: motor lead-out wire, corrugated heat-shrinkable T bush, motor shaft;
Corrugated heat-shrinkable T bush is placed on motor lead-out wire by pyrocondensation mode;
Motor lead-out wire and corrugated heat-shrinkable T bush are through in the cable-through hole of motor shaft;
Corrugated heat-shrinkable T bush and cable-through hole interference fit form waterproof construction.
Preferably, corrugated heat-shrinkable T bush is made up of elastomeric material.
Preferably, motor shaft adopts rigid material, and motor lead-out wire adopts flexible material.
Preferably, cable-through hole is axle side wire hole or the axle head wire hole of motor shaft.
Preferably, the pipe thickness of corrugated heat-shrinkable T bush is consistent.
Preferably, corrugated heat-shrinkable T bush comprises the multiple collapsible wrinkle sheet set gradually along telescopic direction, is connected between adjacent collapsible wrinkle sheet by ring plate, and the thickness of described collapsible wrinkle sheet is less than the thickness of ring plate.
Preferably, the side end face of collapsible wrinkle sheet is tabular surface.
Compared with prior art, the utility model has following beneficial effect:
1, have that easy to assembly, easy disassembly, product parts are simple, convenient processing and manufacture, be convenient to realize in enormous quantities and low cost manufacture;
2, waterproof and dustproof is achieved by corrugated heat-shrinkable T bush;
3, the cable-through hole interference fit seal on the rubber wall of each wrinkle sheet outer surface of corrugated heat-shrinkable T bush and motor shaft, further increases waterproof and dustproof effect.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 is the structural representation that the utility model is applied to the axle side outlet of the new structure of wheel hub motor end cap waterproof.
Fig. 2 is the structural representation that the utility model is applied to the axle outlet of the new structure of wheel hub motor end cap waterproof.
Fig. 3 is the schematic diagram of motor lead-out wire.
Fig. 4 is the axle side outlet axle schematic diagram of motor shaft.
Fig. 5 is the schematic diagram of the axle head outlet axle of motor shaft.
Fig. 6 is the schematic diagram of corrugated heat-shrinkable T bush.
Fig. 7 be in Fig. 4 A-A to the schematic diagram of section.
1-motor lead-out wire
The corrugated heat-shrinkable T bush of 2-
3-motor shaft
Embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.Following examples will contribute to those skilled in the art and understand the utility model further, but not limit the utility model in any form.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, some distortion and improvement can also be made.These all belong to protection range of the present utility model.
As shown in Figure 1 and Figure 2, according to a kind of new structure being applicable to outlet waterproof on bicycle motor axle that the utility model provides, comprising: motor lead-out wire 1, corrugated heat-shrinkable T bush 2, motor shaft 3;
Corrugated heat-shrinkable T bush 2 is placed on motor lead-out wire 1 by pyrocondensation mode; Motor lead-out wire 1 and corrugated heat-shrinkable T bush 2 are through in the cable-through hole of motor shaft 3; Corrugated heat-shrinkable T bush 2 forms waterproof and dustproof structure with cable-through hole interference fit.
Wherein, corrugated heat-shrinkable T bush 2 is made up of elastomeric material.Motor shaft 3 adopts rigid material, and motor lead-out wire 1 adopts flexible material.Cable-through hole is axle side wire hole (as shown in Figure 1) or the axle head wire hole (as shown in Figure 2) of motor shaft 3.
In a preference, the pipe thickness of corrugated heat-shrinkable T bush 2 is consistent.
In another preference, corrugated heat-shrinkable T bush 2 comprises the multiple collapsible wrinkle sheet set gradually along telescopic direction, is connected between adjacent collapsible wrinkle sheet by ring plate, and the thickness of described collapsible wrinkle sheet is less than the thickness of ring plate.The side end face of collapsible wrinkle sheet is tabular surface, and the hole wall of cable-through hole is close in the side end face of collapsible wrinkle sheet, thus forms interference fit.
Assembling process of the present utility model can be: as shown in Figure 1, by solid and reliable on motor lead-out wire 1 for the pyrocondensation of corrugated heat-shrinkable T bush 2, motor lead-out wire 1 is penetrated the cable-through hole on motor shaft 3, cable-through hole interference fit seal on the rubber wall of each wrinkle sheet outer surface of corrugated heat-shrinkable T bush 2 and motor shaft 3, plays waterproof and dustproof effect.
Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (7)
1. be applicable to a new structure for outlet waterproof on bicycle motor axle, it is characterized in that, comprising: motor lead-out wire (1), corrugated heat-shrinkable T bush (2), motor shaft (3);
Corrugated heat-shrinkable T bush (2) is placed on motor lead-out wire (1) by pyrocondensation mode;
Motor lead-out wire (1) and corrugated heat-shrinkable T bush (2) are through in the cable-through hole of motor shaft (3);
Corrugated heat-shrinkable T bush (2) and cable-through hole interference fit form waterproof construction.
2. the new structure being applicable to outlet waterproof on bicycle motor axle according to claim 1, is characterized in that, corrugated heat-shrinkable T bush (2) is made up of elastomeric material.
3. the new structure being applicable to outlet waterproof on bicycle motor axle according to claim 1, is characterized in that, motor shaft (3) adopts rigid material, and motor lead-out wire (1) adopts flexible material.
4. the new structure being applicable to outlet waterproof on bicycle motor axle according to claim 1, is characterized in that, cable-through hole is axle side wire hole or the axle head wire hole of motor shaft (3).
5. the new structure being applicable to outlet waterproof on bicycle motor axle according to claim 1, is characterized in that, the pipe thickness of corrugated heat-shrinkable T bush (2) is consistent.
6. the new structure being applicable to outlet waterproof on bicycle motor axle according to claim 1, it is characterized in that, corrugated heat-shrinkable T bush (2) comprises the multiple collapsible wrinkle sheet set gradually along telescopic direction, connected by ring plate between adjacent collapsible wrinkle sheet, the thickness of described collapsible wrinkle sheet is less than the thickness of ring plate.
7. the new structure being applicable to outlet waterproof on bicycle motor axle according to claim 6, is characterized in that, the side end face of collapsible wrinkle sheet is tabular surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211968.9U CN204597685U (en) | 2015-04-09 | 2015-04-09 | Be applicable to the new structure of outlet waterproof on bicycle motor axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211968.9U CN204597685U (en) | 2015-04-09 | 2015-04-09 | Be applicable to the new structure of outlet waterproof on bicycle motor axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597685U true CN204597685U (en) | 2015-08-26 |
Family
ID=53933794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520211968.9U Active CN204597685U (en) | 2015-04-09 | 2015-04-09 | Be applicable to the new structure of outlet waterproof on bicycle motor axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565743A (en) * | 2017-09-30 | 2018-01-09 | 日本电产凯宇汽车电器（江苏）有限公司 | A kind of lead-out wire fixes waterproof construction |
| CN112576958A (en) * | 2020-12-16 | 2021-03-30 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
-
2015
- 2015-04-09 CN CN201520211968.9U patent/CN204597685U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565743A (en) * | 2017-09-30 | 2018-01-09 | 日本电产凯宇汽车电器（江苏）有限公司 | A kind of lead-out wire fixes waterproof construction |
| CN107565743B (en) * | 2017-09-30 | 2024-02-20 | 尼得科凯宇汽车电器(江苏)有限公司 | Waterproof fixing structure for outgoing line |
| CN112576958A (en) * | 2020-12-16 | 2021-03-30 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201108 Minhang District City, Shanghai Road, No. 2060, 1-3 floor, 5 Patentee after: NEW ANANDA DRIVE TECHNIQUES(SHANGHAI) Co.,Ltd. Address before: 201108 Minhang District City, Shanghai Road, No. 2060, 1-3 floor, 5 Patentee before: NEW ANANDA DRIVE TECHNIQUES(SHANGHAI) Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20160711 Address after: 214196 Wuxi City, Xishan province Donggang Town Industrial Park Power Equipment Industrial Park Patentee after: ANANDA DRIVE TECHNOLOGY (JIANGSU) Co.,Ltd. Address before: 201108 Minhang District City, Shanghai Road, No. 2060, 1-3 floor, 5 Patentee before: NEW ANANDA DRIVE TECHNIQUES(SHANGHAI) Co.,Ltd. |