CN209479943U - Boating-used equipment engine gearbox - Google Patents
Boating-used equipment engine gearbox Download PDFInfo
- Publication number
- CN209479943U CN209479943U CN201920110697.6U CN201920110697U CN209479943U CN 209479943 U CN209479943 U CN 209479943U CN 201920110697 U CN201920110697 U CN 201920110697U CN 209479943 U CN209479943 U CN 209479943U
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- CN
- China
- Prior art keywords
- gear
- boating
- engine gearbox
- crankshaft
- way clutch
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Abstract
The utility model relates to a kind of Boating-used equipment engine gearbox, this Boating-used equipment engine gearbox includes: the one-way clutch with crankcase inside crankshaft connection-rod linkage；The one-way clutch includes: the gear wheel with crankshaft-link rod coaxial arrangement；The gear wheel is connected by gear pair with the output shaft end for starting motor；Boating-used equipment engine gearbox, power surfboard involved in the utility model realize unilateral initiative by being equipped with the engine gearbox of one-way clutch; and the reliability and durability of the uninterrupted lubrication protection mechanical structure of energy; the gear wheel of one-way movement is set to realize low wear rate; ultra-low loss substantially prolongs service life.
Description
Technical field
The utility model relates to a kind of Boating-used equipment engine gearboxes.
Background technique
Power surfboard belong to it is novel be related to sports equipment field, use engine power more particularly, to a kind of, can be with
Surfing can also sail capable power surfboard on calm water surface across the sea comprising hull assembly, power device, control hand
, main empennage；Its core component is power device, and power device mainly includes engine, and traditional Boating-used equipment is with starting
Machine gear-box has loss height, the short defect of service life in actual use.
Therefore, based on the above issues, need to design the new Boating-used equipment engine gearbox of one kind and power punching
Wave plate.
Utility model content
The purpose of the utility model is to provide a kind of Boating-used equipment engine gearboxes, to reduce the mill of gear-box
Damage, improves the service life of gear-box.
In order to solve the above-mentioned technical problem, the utility model provides a kind of Boating-used equipment engine gearbox,
Include:
With the one-way clutch of crankcase inside crankshaft connection-rod linkage；
The one-way clutch includes: the gear wheel with crankshaft-link rod coaxial arrangement；
The gear wheel is connected by gear pair with the output shaft end for starting motor.
Further, the one-way clutch further include: deep groove ball bearing, unilateral bearing, bearing；Wherein
The deep groove ball bearing, gear wheel, unilateral bearing and bearing are sequentially sleeved at the crankshaft of crankshaft-link rod from inside to outside
On, and flange nut is equipped in the shaft end of crankshaft；And
It is arranged with gear upper shield on the one-way clutch, and is covered in geared sleeve and is also arranged with sealing shroud.
Further, the gear pair include: shaft, the roller gear that is set in shaft, the roller gear be located at
Start the output shaft end gear engagement of motor；
Pinion gear, power transmission after the pinion gear is engaged with gear wheel are also arranged in the shaft.
The utility model has the beneficial effects that Boating-used equipment engine gearbox involved in the utility model,
Power surfboard realizes unilateral initiative by being equipped with the engine gearbox of one-way clutch, and can uninterrupted lubrication protection machine
Tool reliability of structure and durability make the gear wheel of one-way movement realize that low wear rate, ultra-low loss substantially prolong use
Service life.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the configuration diagram of Boating-used equipment engine gearbox involved in the utility model；
Fig. 2 is the explosive view of engine gearbox involved in the utility model.
In figure:
Engine gearbox 1, one-way clutch 100, gear wheel 101, gear pair 102, shaft 102a, roller gear
102b, pinion gear 102c, bearing 102d, deep groove ball bearing 103, unilateral bearing 104, bearing 105, flange nut 106, geared sleeve
Lid 107, sealing shroud 108；
Crankcase 2, crankcase 201,202, crankshaft-link rod 203；
Start motor.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 is the configuration diagram of Boating-used equipment engine involved in the utility model.
Fig. 2 is the explosive view of engine gearbox involved in the utility model.
As depicted in figs. 1 and 2, a kind of Boating-used equipment engine gearbox is present embodiments provided, comprising: start
Machine gear-box 1, crankcase 2, starting motor 3.
Wherein the engine gearbox 1 is driven with the cooperation of crankcase 2.
The crankcase 2 includes: 2 body 201,202 of crankshaft-link rod 203 and crankcase；
The engine gearbox 1 includes: the one-way clutch 100 with the linkage of 2 inside crankshaft connecting rod 203 of crankcase；It is described
One-way clutch 100 includes: the gear wheel 101 being coaxially disposed with crankshaft-link rod 203；The gear wheel 101 passes through gear pair 102
It is connected with the output shaft end of starting motor 3.
Engine gearbox 1 by being equipped with one-way clutch 100 realizes unilateral initiative, and can uninterrupted lubrication protection
The reliability and durability of mechanical structure make the gear wheel 101 of one-way movement realize that low wear rate, ultra-low loss greatly prolong
Service life.
The one-way clutch 100 further include: deep groove ball bearing 103, unilateral bearing 104, bearing 105；The wherein depth
Ditch ball bearing 103, gear wheel 101, unilateral bearing 104 and bearing 105 are sequentially sleeved at the crankshaft of crankshaft-link rod 203 from inside to outside
On, and flange nut 106 is equipped in the shaft end of crankshaft；And gear upper shield is arranged on the one-way clutch 100
107, and sealing shroud 108 is also arranged on gear upper shield 107, to play the role of seal protection.
The rotation direction of gear wheel 101 is limited by unilateral bearing 104, i.e. engine gearbox 1 realizes unilateral initiative.
The gear pair 102 includes: shaft 102a, bearing 102d, the roller gear 102b being set on shaft 102a, institute
It states roller gear 102b and is engaged with the output shaft end gear for being located at starting motor 3；Pinion gear is also arranged on the shaft 102a
102c, power transmission after the pinion gear 102c is engaged with gear wheel 101, starting ignition sensor 8 light a fire after when, the starting
Motor 3 drives gear wheel 101 to one-directionally rotate.
The mentioned Boating-used equipment of this implementation include but is not limited to power surfboard, power sailing boat, power boat,
Racing boat etc..
Engine gearbox mentioned by the present embodiment can be used for power surfboard, power sailing boat, power boat, match
The engines such as ship.
In conclusion Boating-used equipment engine gearbox involved in the utility model by be equipped with unidirectionally from
The engine gearbox 1 of clutch 100 realizes unilateral initiative, and can uninterrupted lubrication protection mechanical structure reliability with it is durable
Property, so that the gear wheel 101 of one-way movement is realized that low wear rate, ultra-low loss substantially prolong service life.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (3)
1. a kind of Boating-used equipment engine gearbox characterized by comprising
With the one-way clutch of crankcase inside crankshaft connection-rod linkage；
The one-way clutch includes: the gear wheel with crankshaft-link rod coaxial arrangement；
The gear wheel is connected by gear pair with the output shaft end for starting motor.
2. Boating-used equipment engine gearbox according to claim 1, which is characterized in that
The one-way clutch further include: deep groove ball bearing, unilateral bearing, bearing；Wherein
The deep groove ball bearing, gear wheel, unilateral bearing and bearing are sequentially sleeved at from inside to outside on the crankshaft of crankshaft-link rod, and
And flange nut is equipped in the shaft end of crankshaft；And
It is arranged with gear upper shield on the one-way clutch, and is covered in geared sleeve and is also arranged with sealing shroud.
3. Boating-used equipment engine gearbox according to claim 1 or 2, which is characterized in that
The roller gear that the gear pair includes: shaft, is set in shaft, the roller gear be located at the defeated of starting motor
Shaft end gear engages out；
Pinion gear, power transmission after the pinion gear is engaged with gear wheel are also arranged in the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920110697.6U CN209479943U (en) | 2019-01-22 | 2019-01-22 | Boating-used equipment engine gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920110697.6U CN209479943U (en) | 2019-01-22 | 2019-01-22 | Boating-used equipment engine gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479943U true CN209479943U (en) | 2019-10-11 |
Family
ID=68132157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920110697.6U Active CN209479943U (en) | 2019-01-22 | 2019-01-22 | Boating-used equipment engine gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479943U (en) |
-
2019
- 2019-01-22 CN CN201920110697.6U patent/CN209479943U/en active Active
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| GR01 | Patent grant |