CN209724993U - The pedicab drive shaft of noise reduction - Google Patents
The pedicab drive shaft of noise reduction Download PDFInfo
- Publication number
- CN209724993U CN209724993U CN201920105841.7U CN201920105841U CN209724993U CN 209724993 U CN209724993 U CN 209724993U CN 201920105841 U CN201920105841 U CN 201920105841U CN 209724993 U CN209724993 U CN 209724993U
- Authority
- CN
- China
- Prior art keywords
- spline
- pedicab
- universal
- splined shaft
- drive shaft
- 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
- 230000009467 reduction Effects 0.000 title claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model belongs to transmission shaft technical field, specially a kind of pedicab drive shaft of noise reduction, including splined shaft, casing, spline housing, rubber sleeve, the connection of one universal joint of described splined shaft one end and universal driving device, the other end is connect with spline housing by spline, and described sleeve pipe one end seals and connect with a universal joint of universal driving device, and the other end and spline housing are welded to connect, described rubber sleeve one end is fixed on splined shaft, and the other end is fixed on spline housing.The utility model is realized with rubber sleeve on spline housing and splined shaft and is sealed, and be can effectively reduce the noise generated in tricycle driving process, is improved the comfort of vehicle occupant.Meanwhile the utility model also has structure simple, it is easily manufactured, it is low in cost the advantages that sheet.
Description
Technical field
The utility model belongs to transmission shaft technical field, specially a kind of pedicab drive shaft of noise reduction.
Background technique
Transmission shaft is the main component in universal transfer device, is two universal joints of connection and is used to transmit torque and rotation
The mechanism of movement.The transmission shaft of tricycle is used to connect the reverse gear and rear axle of engine end, by the power transmission of engine
To rear axle, in use, it is desirable that transmission shaft is reliable and steadily transfer motion power, and noise when transmission shaft operation is effectively reduced.
Currently, the metal central siphon of traditional pedicab drive shaft has low carbon steel plate to roll, inside is cavity structure, and tricycle is in height
When driving, the revolving speed of transmission shaft is general identical with engine speed for speed, noise thus can be caused to bring to occupant very uncomfortable
Feel.
Utility model content
The purpose of this utility model is to provide one kind can be with the pedicab drive shaft of noise reduction.
In order to achieve the above objectives, the technical solution of the utility model are as follows:
A kind of pedicab drive shaft of noise reduction, including splined shaft, casing, spline housing, rubber sleeve, described splined shaft one end with
One universal joint of universal driving device connects, and the other end is connect with spline housing by spline, described sleeve pipe one end seal and with
One universal joint of universal driving device connects, and the other end and spline housing are welded to connect, and described rubber sleeve one end is fixed on spline
On axis, the other end is fixed on spline housing.
As a preferred embodiment, splined shaft surface is coated with the coating with wear resistant and noise reducing function.
As a preferred embodiment, the wear resistant and noise reducing coating of splined shaft surface coating is that nanoparticle, oil, ferrous sulfide are solid
Body lubricant Integrative Coating.
As a preferred embodiment, the spline on the splined shaft is rectangular spline.
As a preferred embodiment, the spline on the splined shaft is 22 key rectangular splines.
As a preferred embodiment, described sleeve pipe is welded by roll of steel plate.
As a preferred embodiment, the wall thickness of described sleeve pipe is 2~2.5mm.
As a preferred embodiment, the universal driving device of splined shaft one end connection is Universal drive spline fork or ten thousand
To one of rectangular fork of transmission.
As a preferred embodiment, the universal driving device of described sleeve pipe sealed end connection is Universal drive spline fork or ten thousand
To the one kind for being driven rectangular fork.
The utility model has the following beneficial effects: the utility model is sealed on spline housing and splined shaft with rubber sleeve, can have
Effect reduces the noise generated in tricycle driving process, improves the comfort of vehicle occupant.Meanwhile the utility model also has knot
The advantages that structure is simple, easily manufactured, low in cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for connecting Universal drive spline fork；
Fig. 2 is the structural schematic diagram for connecting the rectangular fork of Universal drive；
Detailed description of main elements: 1, universal driving device, 2, splined shaft, 3, rubber sleeve, 4, spline housing, 5, casing, 6, universal
Section.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained is belonged to
The protection scope of the utility model.
As shown in Fig.1 and Fig.2, the pedicab drive shaft of noise reduction, including splined shaft 2, casing 5, spline housing 4, rubber sleeve 3, institute
It states 2 one end of splined shaft to connect with a universal joint 6 of universal driving device 1, the other end is connect with spline housing 4 by spline, institute
It states 5 one end of casing to seal and connect with a universal joint of universal driving device, the other end and spline housing 4 are welded to connect, described
3 one end of rubber sleeve is fixed on splined shaft 2, and the other end is fixed on spline housing 4.
Wherein, splined shaft surface is coated with nanoparticle, oil, ferrous sulfide solid lubricant with wear resistant and noise reducing function
Integrative Coating.
Wherein, the spline on the splined shaft 2 is 22 key rectangular splines.
Wherein, described sleeve pipe 5 is welded by roll of steel plate, and the wall thickness of casing is 2~2.5mm.
Wherein, the universal driving device of 2 one end of splined shaft connection is that Universal drive spline is pitched or Universal drive is rectangular
One of fork.
Wherein, the universal driving device of 5 sealed end of described sleeve pipe connection is that Universal drive spline is pitched or Universal drive is rectangular
One kind of fork.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, all any modification, equivalent substitution, improvement and etc. should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of pedicab drive shaft of noise reduction, which is characterized in that including splined shaft, casing, spline housing, rubber sleeve, the flower
The connection of one universal joint of key axis one end and universal driving device, the other end are connect with spline housing by spline, described sleeve pipe one
End seals and connect with a universal joint of universal driving device, and the other end and spline housing are welded to connect, described rubber sleeve one end
It is fixed on splined shaft, the other end is fixed on spline housing.
2. pedicab drive shaft as described in claim 1, which is characterized in that splined shaft surface, which is coated with, has wear resistant and noise reducing function
The coating of energy.
3. pedicab drive shaft as described in claim 1, which is characterized in that the spline on splined shaft is rectangular spline.
4. pedicab drive shaft as claimed in claim 3, which is characterized in that the spline on splined shaft is 22 key rectangular splines.
5. pedicab drive shaft as described in claim 1, which is characterized in that casing is welded by roll of steel plate.
6. pedicab drive shaft as described in claim 1, which is characterized in that the wall thickness of casing is 2~2.5mm.
7. pedicab drive shaft as described in claim 1, which is characterized in that splined shaft one end connection universal driving device be
One of Universal drive spline fork or the rectangular fork of Universal drive.
8. pedicab drive shaft as described in claim 1, which is characterized in that bobbin seal end connection universal driving device be
One kind of Universal drive spline fork or the rectangular fork of Universal drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105841.7U CN209724993U (en) | 2019-01-22 | 2019-01-22 | The pedicab drive shaft of noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105841.7U CN209724993U (en) | 2019-01-22 | 2019-01-22 | The pedicab drive shaft of noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724993U true CN209724993U (en) | 2019-12-03 |
Family
ID=68680983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920105841.7U Expired - Fee Related CN209724993U (en) | 2019-01-22 | 2019-01-22 | The pedicab drive shaft of noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117052802A (en) * | 2023-10-11 | 2023-11-14 | 万向钱潮股份公司 | Transmission shaft capable of silencing and reducing noise |
-
2019
- 2019-01-22 CN CN201920105841.7U patent/CN209724993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117052802A (en) * | 2023-10-11 | 2023-11-14 | 万向钱潮股份公司 | Transmission shaft capable of silencing and reducing noise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |