CN207750474U - A kind of Motorcycle Engine Shell with reversed spiro union portion - Google Patents
A kind of Motorcycle Engine Shell with reversed spiro union portion Download PDFInfo
- Publication number
- CN207750474U CN207750474U CN201721570830.3U CN201721570830U CN207750474U CN 207750474 U CN207750474 U CN 207750474U CN 201721570830 U CN201721570830 U CN 201721570830U CN 207750474 U CN207750474 U CN 207750474U
- Authority
- CN
- China
- Prior art keywords
- clutch
- outer housing
- outer member
- reversed
- spiro union
- 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
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- General Details Of Gearings (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
A kind of Motorcycle Engine Shell with reversed spiro union portion of the utility model, it include the outer housing with motorcycle engine driving side casing adaptor, outer housing is made of aluminium alloy, the outer housing lower concordant along bottom surface is simultaneously closed, lower to be equipped with the corresponding seal groove for being used to install sealing strip with driving side body upper edge top surface along bottom surface；The outer housing is equipped with circular clutch outer member, and clutch outer member is fixedly arranged in the middle of transparent clutch form, and sealing ring is equipped between clutch form and clutch outer member, and the outer housing edge of clutch outer member side is equipped with clutch connection portion；Outer housing on front side of the clutch outer member is equipped with the driving gear hub of inside unicom therewith, and driving gear hub is equipped with reversed spiro union portion corresponding with the driving Opposite direction connection hole of one jiao of side body.The working condition that clutch on the inside of clutch outer member can be clearly observed by clutch form, is in real time observed it, in order to troubleshooting, improves diagnosis efficiency.
Description
Technical field
The utility model is related to technical field of motorcycles, more particularly to a kind of engine case structures of motorcycle.
Background technology
Clutch is that necessity of motorcycle gear shifting wants component, is generally integrated with engine, but existing motorcycle
Motor body is that metal is made, and does not have perspective function, cannot clearly observe the work of clutch on the inside of clutch outer member
Make state, clutch cannot be observed in real time, be not easy to troubleshooting, diagnosis efficiency is relatively low；In addition, existing shell
The assembly of body and driving side body is unidirectional assembly, is not easy to position it so that assembling process is more inconvenient.Cause
This, it is necessary to existing motorcycle engine shell is improved and is optimized.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of motorcycle engine shell of the reversed spiro union portion of band
Body, to solve the problems, such as that clutch diagnostic is less efficient in the prior art, assembly is constant.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of Motorcycle Engine Shell with reversed spiro union portion, including with motorcycle engine driving side casing adaptor
Outer housing, outer housing is made of aluminium alloy, and the outer housing lower concordant along bottom surface is simultaneously closed, lower along bottom surface and driving side
Shell upper edge top surface is equipped with the corresponding seal groove for installing sealing strip, so that outer housing will not after driving side body assembly
Oil leak；The outer housing is equipped with circular clutch outer member, and clutch outer member is fixedly arranged in the middle of transparent clutch form, clutch
Sealing ring is equipped between form and clutch outer member, the outer housing edge of clutch outer member side is equipped with clutch connection portion；It is described
Mounting hole is additionally provided on outer housing, mounting hole is set as counterbore shape, and the depth on counterbore top is greater than or equal to installation bolt head
The height in portion；Outer housing on front side of the clutch outer member is equipped with the driving gear hub of inside unicom therewith, drives gear hub
It is set as being attached to the multilateral shape on front side of clutch outer member, driving gear hub is equipped with the Opposite direction connection with one jiao of side body of driving
The corresponding reversed spiro union portion in hole, reversed spiro union portion are equipped with reversed screw hole.
Outer housing except the clutch outer member and driving gear hub is equipped with a plurality of burr different in size.
The outer ring of the lower edge is equipped with multiple engaging lugs for being spirally connected with the screw hole on driving side body, is set on engaging lug
There is connecting hole corresponding with screw hole.
The edge of the clutch outer member and driving gear hub is set as round-corner transition.
The outer housing is stamped to form using aluminium alloy plate, and the through-hole and mounting hole at the clutch form are after punching press
Semi-finished product on be arranged.
The utility model has the beneficial effects that：Clutch on the inside of clutch outer member can be clearly observed by clutch form
Working condition, it is observed in real time, in order to troubleshooting, improves diagnosis efficiency；And the setting of reversed spiro union portion,
It penetrates from driving side body side convenient for reversed bolt and is spirally connected with reversed screw hole, to be positioned to it in assembly, position
Afterwards so that the whole of outer housing assembles more easily, conveniently.
Description of the drawings
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is the perspective view structural schematic diagram of the utility model.
Specific implementation mode
Referring to Fig.1, a kind of Motorcycle Engine Shell with reversed spiro union portion of the utility model, including with motorcycle
The outer housing 1 of engine driving side body adaptation, outer housing 1 are made of aluminium alloy, and the lower of the outer housing 1 is put down along 11 bottom surfaces
Together and close, it is lower to be equipped with the corresponding seal groove for installing sealing strip with driving side body upper edge top surface along 11 bottom surfaces；It is described
Outer housing 1 is equipped with circular clutch outer member 12, and clutch outer member 12 is fixedly arranged in the middle of transparent clutch form 13, and clutch regards
Sealing ring is equipped between window 13 and clutch outer member 12,1 edge of outer housing of 12 side of clutch outer member is equipped with clutch connection portion
14；Mounting hole 15 is additionally provided on the outer housing 1, mounting hole 15 is set as counterbore shape, and the depth on counterbore top is more than or waits
Height in installation bolt head, in this way after being fixed on frame of motorcycle, peace has just been sunk on the head of installation bolt
It fills in hole 15, will not protrude, avoid causing to collide with；The outer housing 1 of 12 front side of the clutch outer member is equipped with inside therewith
The driving gear hub 16 of unicom, driving gear hub 16 are set as being attached to the multilateral shape of 12 front side of clutch outer member, drive gear
Shell 16 is equipped with reversed spiro union portion 17 corresponding with the driving Opposite direction connection hole of one jiao of side body, and reversed spiro union portion 17 is equipped with anti-
To screw hole.The working condition of 12 inside clutch of clutch outer member can be clearly observed by clutch form 13, it is right in real time
It is observed, and in order to troubleshooting, improves diagnosis efficiency, sealing ring is used between clutch form 13 and clutch outer member 12
Gap, to prevent oil leak；And the setting of reversed spiro union portion 17, penetrated from driving side body side convenient for reversed bolt and with it is anti-
It is spirally connected to screw hole, to be positioned to it in assembly, so that the whole of outer housing 1 assembles more easily, conveniently after positioning.
Preferably, the clutch outer member 12 and the outer housing 1 except driving gear hub 16 are equipped with a plurality of different in size
Burr 10, burr 10 avoids on outer housing 1 that there are white spaces, makes moulded compacter, beautiful.
As a further improvement of the above technical scheme, the lower outer ring along 11 is equipped with multiple be used for and driving side body
On the engaging lug 18 that is spirally connected of screw hole, engaging lug 18 is equipped with connecting hole corresponding with screw hole 19.By the way that bolt will be assembled from even
It connects and is penetrated in hole 19 and be spirally connected, lock with the screw hole on shell, you can firmly lock outer housing 1 on the shell.
Further, the edge of the clutch outer member 12 and driving gear hub 16 is set as round-corner transition, to contact
When it is more smooth, effectively prevent from hurting.
Further, the outer housing 1 is stamped to form using aluminium alloy plate, through-hole and mounting hole at the clutch form 13
It is arranged on 15 semi-finished product after punching press.Punch forming speed is fast, time-consuming short, for relatively existing die cast, efficiency
Higher.
The foregoing is merely the conventional case study on implementation of the utility model, are not intended to limit the utility model, all in this reality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection domain.
Claims (5)
1. a kind of Motorcycle Engine Shell with reversed spiro union portion includes and motorcycle engine driving side casing adaptor
Outer housing, outer housing are made of aluminium alloy, it is characterised in that：The outer housing lower concordant along bottom surface is simultaneously closed, lower edge bottom
Face is equipped with the corresponding seal groove for installing sealing strip with driving side body upper edge top surface；The outer housing is equipped with circular
Clutch outer member, clutch outer member are fixedly arranged in the middle of transparent clutch form, are equipped between clutch form and clutch outer member close
The outer housing edge of seal, clutch outer member side is equipped with clutch connection portion；Mounting hole, mounting hole are additionally provided on the outer housing
It is set as counterbore shape, and the depth on counterbore top is greater than or equal to the height on installation bolt head；On front side of the clutch outer member
Outer housing be equipped with the driving gear hub of inside unicom therewith, driving gear hub is set as being attached to more on front side of clutch outer member
Side shape, driving gear hub are equipped with reversed spiro union portion corresponding with the driving Opposite direction connection hole of one jiao of side body, are reversely spirally connected
Portion is equipped with reversed screw hole.
2. a kind of Motorcycle Engine Shell with reversed spiro union portion according to claim 1, feature have in：It is described
Outer housing except clutch outer member and driving gear hub is equipped with a plurality of burr different in size.
3. a kind of Motorcycle Engine Shell with reversed spiro union portion according to claim 1, it is characterised in that：It is described
The outer ring of lower edge is equipped with multiple engaging lugs for being spirally connected with the screw hole on driving side body, and engaging lug is equipped with corresponding with screw hole
Connecting hole.
4. a kind of Motorcycle Engine Shell with reversed spiro union portion according to claim 1, it is characterised in that：It is described
The edge of clutch outer member and driving gear hub is set as round-corner transition.
5. a kind of Motorcycle Engine Shell with reversed spiro union portion according to claim 1, it is characterised in that：It is described
Outer housing is stamped to form using aluminium alloy plate, and the through-hole and mounting hole at the clutch form are set on the semi-finished product after punching press
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570830.3U CN207750474U (en) | 2017-11-21 | 2017-11-21 | A kind of Motorcycle Engine Shell with reversed spiro union portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570830.3U CN207750474U (en) | 2017-11-21 | 2017-11-21 | A kind of Motorcycle Engine Shell with reversed spiro union portion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750474U true CN207750474U (en) | 2018-08-21 |
Family
ID=63147314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721570830.3U Expired - Fee Related CN207750474U (en) | 2017-11-21 | 2017-11-21 | A kind of Motorcycle Engine Shell with reversed spiro union portion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725732A (en) * | 2017-11-21 | 2018-02-23 | 江门市山河精密机械制造有限公司 | A kind of Motorcycle Engine Shell with reverse spiro union portion |
-
2017
- 2017-11-21 CN CN201721570830.3U patent/CN207750474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725732A (en) * | 2017-11-21 | 2018-02-23 | 江门市山河精密机械制造有限公司 | A kind of Motorcycle Engine Shell with reverse spiro union portion |
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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: 20180821 Termination date: 20191121 |