CN205423781U - Vibration/noise reduction's gearbox outer tube - Google Patents
Vibration/noise reduction's gearbox outer tube Download PDFInfo
- Publication number
- CN205423781U CN205423781U CN201620214065.0U CN201620214065U CN205423781U CN 205423781 U CN205423781 U CN 205423781U CN 201620214065 U CN201620214065 U CN 201620214065U CN 205423781 U CN205423781 U CN 205423781U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- tube body
- noise reduction
- gear box
- speed gear
- 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
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a vibration/noise reduction's gearbox outer tube, including outer tube body and scarf, the lateral surface at both ends all is equipped with the scarf about the outer tube body, the outer tube body is hollow pipe column structure, and is two sets of cutting sth. Askew and personally submitting the axial symmetry setting, this vibration/noise reduction's gearbox outer tube simple structure adds the scarf structure through the both ends at the outer tube body, can make stable being connected of other parts of outer tube body and gearbox to easy to assemble with disassemble, production that can effectual less vibrations, consequently effectual noise reduction prevents the gearbox excessive wear, the life of extension gearbox.
Description
Technical field
This utility model relates to change speed gear box accessory field, the change speed gear box outer tube of a kind of damping noise reduction.
Background technology
Existing change speed gear box outer tube, the most easily produce noise, and owing to installing built on the sand, bigger vibrations can be produced, abrasion to change speed gear box is relatively big, and not only affect change speed gear box is service life, has an effect on the gearshift performance of change speed gear box, existing change speed gear box outer tube is not easy to install and disassemble, it has not been convenient to use.
Utility model content
The purpose of this utility model is to provide the change speed gear box outer tube of a kind of damping noise reduction, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: the change speed gear box outer tube of a kind of damping noise reduction, including outer tube body and oblique section, the lateral surface at two ends, described outer tube body left and right is equipped with oblique section, described outer tube body is hollow round tube shape structure, and oblique section described in two groups is arranged axisymmetricly.
Preferably, angle between oblique section and outer tube body described in two groups is 15 degree.
Preferably, the external diameter of described outer tube body is 72.6 millimeters.
Preferably, a length of 51.5 millimeters of described outer tube body.
Preferably, described in two groups, the projected length of the generatrix direction of oblique section tube body outside is 2.5 millimeters.
Preferably, the sidewall thickness of described outer tube body is 2.5 millimeters.
Compared with prior art, the beneficial effects of the utility model are: the change speed gear box outer tube structure of this damping noise reduction is simple, oblique section structure is added by the two ends of tube body outside, the connection that outer tube body is stable with other parts of change speed gear box can be made, and conveniently install and disassemble, it is possible to the generation of effective less vibrations, therefore effectively reducing noise, prevent change speed gear box excessive wear, extend the service life of change speed gear box.
Accompanying drawing explanation
Fig. 1 is this utility model structure top view；
Fig. 2 is this utility model structure sectional view.
In figure: 1 outer tube body, 2 oblique sections.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2，A kind of technical scheme of this utility model offer: the change speed gear box outer tube of a kind of damping noise reduction，Including outer tube body 1 and oblique section 2，The external diameter of outer tube body 1 is 72.6 millimeters，A length of 51.5 millimeters of outer tube body 1，The sidewall thickness of outer tube body 1 is 2.5 millimeters，The lateral surface at outer tube body about 1 two ends is equipped with oblique section 2，Outer tube body 1 is hollow round tube shape structure，Two groups of oblique sections 2 are arranged axisymmetricly，Angle between two groups of oblique sections 2 and outer tube body 1 is 15 degree，The projected length of two groups of oblique section 2 generatrix directions of tube body 1 outside is 2.5 millimeters，By adding two groups of oblique sections 2，This utility model can be made more easily to install and disassemble，Facilitate the maintenance of change speed gear box，And more firm being connected with other parts of this utility model can be made，Can effectively reduce vibrations，Thus reduce noise，And extend the service life of change speed gear box and outer tube.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the change speed gear box outer tube of a damping noise reduction, including outer tube body (1) and oblique section (2), it is characterized in that: the lateral surface at described outer tube body (1) two ends, left and right is equipped with oblique section (2), described outer tube body (1) is hollow round tube shape structure, and described in two groups, oblique section (2) is arranged axisymmetricly.
The change speed gear box outer tube of a kind of damping noise reduction the most according to claim 1, it is characterised in that: described in two groups, the angle between oblique section (2) and outer tube body (1) is 15 degree.
The change speed gear box outer tube of a kind of damping noise reduction the most according to claim 1, it is characterised in that: the external diameter of described outer tube body (1) is 72.6 millimeters.
The change speed gear box outer tube of a kind of damping noise reduction the most according to claim 1, it is characterised in that: a length of 51.5 millimeters of described outer tube body (1).
The change speed gear box outer tube of a kind of damping noise reduction the most according to claim 1, it is characterised in that: described in two groups, the projected length of the generatrix direction of oblique section (2) tube body outside (1) is 2.5 millimeters.
The change speed gear box outer tube of a kind of damping noise reduction the most according to claim 1, it is characterised in that: the sidewall thickness of described outer tube body (1) is 2.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214065.0U CN205423781U (en) | 2016-03-20 | 2016-03-20 | Vibration/noise reduction's gearbox outer tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214065.0U CN205423781U (en) | 2016-03-20 | 2016-03-20 | Vibration/noise reduction's gearbox outer tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423781U true CN205423781U (en) | 2016-08-03 |
Family
ID=56519475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620214065.0U Expired - Fee Related CN205423781U (en) | 2016-03-20 | 2016-03-20 | Vibration/noise reduction's gearbox outer tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423781U (en) |
-
2016
- 2016-03-20 CN CN201620214065.0U patent/CN205423781U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204403322U (en) | A kind of motor idle gear | |
| CN205423781U (en) | Vibration/noise reduction's gearbox outer tube | |
| CN205532369U (en) | Carbon fiber sucker rod with righting device | |
| CN201944239U (en) | Reducer case with vertical reinforcing ribs | |
| CN203202468U (en) | Reducing connecting flange | |
| CN107587091A (en) | Split roller shaft type sinking roller provided with helicla flute | |
| CN203297380U (en) | Mute type bearing seat | |
| CN209100807U (en) | A kind of novel winding pipe | |
| CN107061729A (en) | de-noising type piston rod | |
| CN206637020U (en) | de-noising type piston rod | |
| CN203499764U (en) | Engine dipstick assembly | |
| CN206009463U (en) | A kind of spiral winding piece wheel piece | |
| CN204692779U (en) | A kind of two internal-rib strengthens winding structure pipe | |
| CN204198202U (en) | The gear ring fixed sturcture of elevator traction machine | |
| CN205278088U (en) | Gearbox idler gear axle | |
| CN204186781U (en) | Crankshaft system | |
| CN204878327U (en) | Floating bearing of low noise | |
| CN204402615U (en) | A kind of filter paper core fixed structure of rotary filter | |
| CN206446657U (en) | A kind of automobile absorber, steering gear lower prop body | |
| CN209638368U (en) | A kind of control sleeve applied to gearbox | |
| CN215166288U (en) | Drain pipe with wall thickness optimized in circumferential partition mode | |
| CN209654432U (en) | A kind of mechanical equipment bearing | |
| CN203453268U (en) | Connecting rod copper bush | |
| CN203035705U (en) | Elastic pull-rod nut of injection molding machine | |
| CN211259396U (en) | Novel universal joint fork convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190626 Address after: 210 000 No. 99 Donglu Road, Yongyang Town, Lishui District, Nanjing City, Jiangsu Province Patentee after: Nanjing Shoucheng Mechanical and Electrical Co.,Ltd. Address before: 510000 Guangdong science and Technology Industrial Development Zone, Guangzhou, 231 and 233 podium B1B2 Building 1, two, three, four Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20190626 Address after: 510000 Guangdong science and Technology Industrial Development Zone, Guangzhou, 231 and 233 podium B1B2 Building 1, two, three, four Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 311800 Jiyang, Shaoxing, Zhejiang, Zhuji Jiyang street new century garden, 10 apartments, 201 rooms Patentee before: He Youbing |
|
| 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: 20160803 Termination date: 20210320 |