CN208778658U - Multi-gear gear-case with power taking interface - Google Patents
Multi-gear gear-case with power taking interface Download PDFInfo
- Publication number
- CN208778658U CN208778658U CN201821543792.7U CN201821543792U CN208778658U CN 208778658 U CN208778658 U CN 208778658U CN 201821543792 U CN201821543792 U CN 201821543792U CN 208778658 U CN208778658 U CN 208778658U
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- gear
- clutch
- power taking
- jackshaft
- power
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Abstract
The utility model provides the multi-gear gear-case with power taking interface, including input shaft, jackshaft, output shaft and power taking shaft assembly, several first gear pairs and several first clutches are installed on input shaft and jackshaft, power taking shaft assembly includes the power take-off gear axis with power taking driven gear, second gear pair and clutch structure are also equipped on jackshaft and output shaft, reverse gear driving gear and power taking driving gear and the second clutch that is connected on jackshaft and is located among reverse gear driving gear and power taking driving gear by spline of equal empty set are installed on jackshaft, power taking driving gear is often engaged with power taking driven gear；Power taking shaft assembly further includes the carrier gear that reverses gear for being mounted on by bearing on power take-off gear axis and often being engaged with the driving gear that reverses gear；The power shift gear component often engaged with the carrier gear that reverses gear is additionally provided on output shaft.The utility model makes existing motorcycle have gear reversing function, more convenient, and improving cost is low, structure is simple, compact layout.
Description
Technical field
The utility model relates to speed changer field, more particularly, to three-wheel/four-wheel motor cycle has power taking interface
Multi-gear gear-case.
Background technique
Three-wheel/four-wheel motor cycle can meet the specific demand of user as the motor vehicle of a kind of low cost, high flexibility ratio, make
Its application is further extensive, but user also requires the diversification of its function higher and higher simultaneously, such as wishes that it can have automatically
It the multiple functions such as unloads, draw water, spraying insecticide, and then can more cut a conspicuous figure in each field especially agricultural production.It passes
In system technology, in order to enable three-wheel/four-wheel motor cycle has above-mentioned multiple functions, generally require additionally to increase on it a set of dynamic
Thus Force system leads to traditional three-wheel/four-wheel motor cycle cost, limit the further development of the industry.
Publication No. provides a kind of three gear gearboxes with power taking interface for CN204061751U's comprising is equipped with defeated
Three speed transmissions of shaft, jackshaft gearshift, gearshift be connected separately with the first timing clutch and second it is synchronous from
Clutch, for making output shaft form two gear outputs, the second timing clutch is located on jackshaft the first timing clutch, and is passed through
After accelerating in conjunction with driving gear, for making output shaft form third gear output, power taking master is rotatably set on jackshaft
Moving gear, power taking driving gear are located at the second timing clutch other side, which can also be with power taking driving tooth
Wheel, which is formed, rotates synchronously connection；Also rotational support has power take-off gear axis on the cabinet of three speed transmissions, and power take-off gear axis is equipped with
The power taking driven gear that is often engaged with the power taking driving gear and for the torque transfer arrangement of output torque.Above-mentioned existing skill
Art on three speed transmissions by being arranged power take-off gear axis, so that three speed transmissions have another output interface, i.e. power taking connects
Mouthful, for providing power to outside by another drive path, which can be used to the body dumping mechanism of external vehicle, takes out
Water pump, agricultural spraying pump etc..However, the above-mentioned prior art still has the following deficiencies: since it does not have gear reversing function, thus
So that corresponding Multifunctional tricycle/four-wheel motor cycle may cause inconvenience when in use；And it only has three speed gear positions, because
And its energy consumption is higher, comfort is also poor.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides the multi-gear gear-case with power taking interface,
Which solve it is of the existing technology do not have reverse gear and cause three-wheel/four-wheel motor cycle there is a problem of when using it is inconvenient with
And the problems such as very few and rough energy consumption of gear is high, comfort level is poor.
To achieve the above object, the utility model uses the following technical solution:
Multi-gear gear-case with power taking interface, including input shaft, jackshaft, output shaft and power taking shaft assembly, it is described defeated
Enter several first gear pairs and several the being equipped on axis and jackshaft for making jackshaft form several gear revolving speeds outputs
One clutch, the power taking shaft assembly include the power take-off gear axis with power taking driven gear, on the jackshaft and output shaft
It is also equipped with so that output shaft generates the second gear pair and clutch structure of revolving speed output, in which:
The driving gear that reverses gear, power taking driving gear and second clutch are also equipped on the jackshaft, wherein master of reversing gear
Moving gear and the equal empty set of power taking driving gear are on jackshaft, the power taking driven tooth of the power taking driving gear and power take-off gear axis
Wheel often engagement；The second clutch is connected on jackshaft by spline and is located at reverse gear driving gear and power taking driving gear
Centre, and for the connection relationship of driving gear or power taking driving gear and jackshaft in synchronous rotation of reversing gear, or for falling
Gear driving gear and power taking driving gear, which are in jackshaft, is disconnected relationship；
The power taking shaft assembly further includes the carrier gear that reverses gear being mounted on power take-off gear axis by bearing, described to reverse gear
Carrier gear is often engaged with the driving gear that reverses gear；
The power shift gear component often engaged with the carrier gear that reverses gear is additionally provided on the output shaft, for the tooth of passing a bridge that reverses gear
Wheel drives output shaft rotation by power shift gear component.
The principles of the present invention are as follows: input shaft makes jackshaft by several first gear pairs and several first clutches
The revolving speed output of multiple gears is generated, jackshaft passes through second gear pair again and clutch structure makes output shaft generate certain revolving speed
Output；When needing power take-off gear axis to export, power taking driving gear is controlled by second clutch and is nibbled with power taking driven gear
Conjunction；When needing reverse gear, the driving gear that reverses gear is controlled by second clutch and is engaged with the carrier gear that reverses gear, reverse gear gap bridge
Gear can generate output of reversing gear by power shift gear Component driver output shaft.
Compared with the prior art, the utility model has the following beneficial effects: being reversed gear by being arranged on power take-off gear axis
Carrier gear, so that existing multi-functional three-wheel/four-wheel motor cycle has gear reversing function, and then more convenient when application；And
Improving cost is low, structure is simple, compact layout, and it is excessive and influence the globality of existing three-wheel/four-wheel motor cycle to avoid volume
Energy.
Detailed description of the invention
Fig. 1 is the structure sectional view of the utility model.
Fig. 2 is the structural upright view of first clutch described in the utility model.
Fig. 3 is the three-dimensional view of the second jackshaft described in the utility model, output shaft and power take-off gear axis.
Specific embodiment
The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.
As shown, the utility model proposes the multi-gear gear-cases with power taking interface, including installed by bearing 11
Input shaft 20, jackshaft, output shaft 40 and power taking shaft assembly inside cabinet 10, in which:
The jackshaft is that the first jackshaft 30 of coaxial arrangement and the second jackshaft 31 are formed by the connection of spline housing 21,
First jackshaft 30 and the second jackshaft 31 are splined shaft and both ends pass through bearing 11 respectively and connect with cabinet 10；
It is equipped with and is used for so that the first jackshaft 30 forms six gears and turns on the input shaft 20 and the first jackshaft 30
The six first gear pairs and three first clutches 12 of speed output, six first gears pair is linearly sequentially distributed and it
Transmission ratio successively becomes smaller, and each first gear pair includes the gear driving gear being mounted on input shaft 20 and is mounted on
Gear driven gear on first jackshaft 30, specifically, six gear driving gears are respectively the gear set gradually
Driving gear 211, two gear driving gear 212, three keep off driving gear 213, four and keep off the gear of driving gear 214, five 215 and of driving gear
Six gear driving gears 216, and a gear driving gear 211 is that integral type is fixed on input shaft 20, two gear driving gear 212, three
Gear driving gear 213 and four gear driving gears 214 are that spline is connected on input shaft 20, five gear driving gears 215 and six gear masters
Moving gear 216 then empty set on input shaft 20, six gear driven gears be respectively set gradually and with each gear
A gear driven gear 321, the second gear driven gear 322, three that driving gear often engages keep off driven gear 323, four and keep off driven gear
324, five gear driven gears 325 and six gear driven gears 326, a gear driven gear 321, the gear of second gear driven gear 322, three are driven
Gear 323 and four gear driven gears 324 distinguish empty set on the first jackshaft 30, five gear driven gears 325 and six gear driven tooths
It takes turns 326 splines to be connected on the first jackshaft 30, and five gear driving gears 215, six keep off driving gear 216, one and keep off driven gear
321, second gear driven gear 322, three keep off on driven gear 323 and four gear driven gears 324 be respectively arranged with it is several around its axis
The heart is in the clutch jack 320 of uniform circular distribution；It is respectively arranged on two end faces of the first clutch 12 and is inserted with clutch
The insertion section 121 that hole 320 matches, one of 12 spline of first clutch are connected on input shaft 20 and are located at five gears actively
Between gear 215 and six gear driving gears 216, the equal spline of other two first clutch 12 is connected on the first jackshaft 30 simultaneously
It is located between a gear driven gear 321 and second gear driven gear 322 and three gear driven gears 323 and four keeps off driven gears
Between 324, the first shift fork sliding slot 122 is equipped in the middle part of the first clutch 12, so as to (not show in figure by selector fork
One of first clutch 12 is controlled out) keeps off driven tooth with five gear driving gears 215 or six gear driving gears 216, one respectively
Wheel 321 or second gear driven gear 322, three keep off driven gear 323 or four gear driven gears 324 are engaged, to pass through one of them
First gear pair, which is realized, by the rotation of input shaft 20 is transmitted to the first jackshaft 30, then is synchronized by the first jackshaft 30 and to pass to the
Two jackshafts 31；In addition, the first gear pair and first clutch 12 can also be set as other numbers according to actual needs, from
And realize the increase and decrease of output gear number；
The power taking shaft assembly includes having the power take-off gear axis 50 of power taking driven gear 51 and being installed by bearing 11
The carrier gear 52 that reverses gear on power take-off gear axis 50,50 both ends of power take-off gear axis are mounted in cabinet 10 by bearing 11；
The driving gear 33 that reverses gear, power taking driving gear 34 and second clutch 35 are installed on second jackshaft 31,
Driving gear 33 and the equal empty set of power taking driving gear 34 wherein reverse gear on the second jackshaft 31, it is described reverse gear driving gear 33 with
The carrier gear 52 that reverses gear often engages；The power taking driving gear 34 is often engaged with the power taking driven gear 51 of power take-off gear axis 50；
It is described to reverse gear driving gear 33 and the opposite side of power taking driving gear 34 is respectively equipped with clutch tooth 36 in second；Described second from
Clutch 35 is to be connected on the second jackshaft 31 and be located among reverse gear driving gear 33 and power taking driving gear 34 by spline
Two-way conjunction gear, and its both ends be respectively equipped with can with the second outer clutch tooth 351 that clutch tooth 36 is meshed in second, middle part
Equipped with the second shift fork sliding slot 352, so as to control second clutch 35 among second by selector fork (not shown)
Axis 31 slides, for the connection of driving gear 33 or power taking driving gear 34 and the second jackshaft 31 in synchronous rotation of reversing gear
Relationship, or be in the second jackshaft 31 for reverse gear driving gear 33 and power taking driving gear 34 and be disconnected relationship；
It is also equipped on second jackshaft 31 and output shaft 40 so that output shaft 40 generates the second tooth of revolving speed output
Wheel set and clutch structure；
Power shift gear component is additionally provided on the output shaft 40, the power shift gear component includes that spline is connected in output
Clutch gear 41 on axis 40 and slideably cover the power shift gear 42 outside clutch gear 41, the power shift gear 42 it is interior
Circle be equipped with clutch gear 41 often engage first in clutch tooth 421, the carrier gear 52 that reverses gear often nibbles with power shift gear 42
It closes, to realize that the carrier gear 52 that reverses gear can drive output shaft 40 to rotate synchronously by power shift gear 42 and clutch gear 41；It is described
Second gear pair include empty set on output shaft 40 and be located at 41 two sides of clutch gear low speed driven gear 43 and high speed
Driven gear 44 and respectively spline are connected in low-speed active gear 37 and high speed driving gear 38 on the second jackshaft 31, institute
State clutch structure include be separately positioned on low speed driven gear 43 and high speed driven gear 44 opposite side and can with first in
The first outer clutch tooth 45 that clutch tooth 421 is meshed, and third shift fork sliding slot 422 is equipped in the middle part of power shift gear 42, so as to logical
It crosses selector fork (not shown) and stirs power shift gear 42 and produced relative sliding with clutch gear 41, to be used for low speed driven tooth
Wheel 43 and high speed driven gear 44 drive the output of the formation different rotating speeds of output shaft 40, low speed master by power shift gear component respectively
The transmission ratio of moving gear 37 and low speed driven gear 43 is greater than one, and the transmission of high speed driving gear 38 and high speed driven gear 44
Than less than one；Meanwhile the high speed driving gear 38 is located at separate first gear pair one end of low-speed active gear 37, more just
Just it operates.
The output route of second jackshaft 31 described in the utility model has:
1. when second clutch 35 is engaged with the driving gear 33 that reverses gear, and power shift gear 42 not with low speed driven gear 43
When engaging with high speed driven gear 44: reverse gear second 31 → second clutch of jackshaft 35 → reverse gear driving gear 33 → tooth of passing a bridge
52 → power shift gear, 42 → clutch gear, 41 → output shaft 40 is taken turns, gear reversing function can be realized；
2. when second clutch 35 is engaged with power taking driving gear 34: second 31 → second clutch of jackshaft 35 → take
Advocate moving gear 34 → power taking, 51 → power take-off gear of driven gear axis 50, then the external body dumping mechanism of three-wheel/four-wheel motor cycle, take out
Water pump, agricultural spraying Beng Deng mechanism start to work；
3. when power shift gear 42 is engaged with low speed driven gear 43: second 31 → low-speed active gear of jackshaft 37 → low
42 → clutch gear of fast 43 → power shift gear of driven gear, 41 → output shaft 40, i.e., realization three-wheel/four-wheel motor cycle, which slows down, advances,
The rotation of power take-off gear axis 50 can be controlled by second clutch 35 at this time or is not rotated；
4. when power shift gear 42 is engaged with high speed driven gear 44: second 31 → high speed of jackshaft driving gear, 38 → height
42 → clutch gear of fast 44 → power shift gear of driven gear, 41 → output shaft 40, i.e. realization three-wheel/four-wheel motor cycle high speed are advanced,
The rotation of power take-off gear axis 50 can be also controlled by second clutch 35 at this time or is not rotated.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (7)
1. the multi-gear gear-case with power taking interface, including input shaft, jackshaft, output shaft and power taking shaft assembly, the input
Several first gear pairs and several first for making jackshaft form several gear revolving speed outputs are installed on axis and jackshaft
Clutch, the power taking shaft assembly include the power take-off gear axis with power taking driven gear, are gone back on the jackshaft and output shaft
It is equipped with so that output shaft generates the second gear pair and clutch structure of revolving speed output, it is characterised in that:
The driving gear that reverses gear, power taking driving gear and second clutch are also equipped on the jackshaft, wherein the driving tooth that reverses gear
On jackshaft, the power taking driven gear of the power taking driving gear and power take-off gear axis is normal for wheel and the equal empty set of power taking driving gear
Engagement；The second clutch is connected on jackshaft by spline and is located in reverse gear driving gear and power taking driving gear
Between, and for the connection relationship of driving gear or power taking driving gear and jackshaft in synchronous rotation of reversing gear, or for reversing gear
Driving gear and power taking driving gear, which are in jackshaft, is disconnected relationship；
The power taking shaft assembly further includes the carrier gear that reverses gear being mounted on power take-off gear axis by bearing, the gap bridge that reverses gear
Gear is often engaged with the driving gear that reverses gear；
The power shift gear component often engaged with the carrier gear that reverses gear is additionally provided on the output shaft, it is logical for the carrier gear that reverses gear
It crosses power shift gear component and drives output shaft rotation.
2. as described in claim 1 with the multi-gear gear-case of power taking interface, it is characterised in that: several first gear pairs
It is linearly sequentially distributed and its transmission ratio successively becomes smaller.
3. as described in claim 1 with the multi-gear gear-case of power taking interface, it is characterised in that: each first gear pair
It include the gear driving gear that is mounted on input shaft and the gear driven gear being mounted on jackshaft, and each first tooth
One of gear driving gear and gear driven gear of wheel set are empty set on input shaft or jackshaft.
4. as claimed in claim 3 with the multi-gear gear-case of power taking interface, it is characterised in that: the gear of each first gear pair
Several clutch jacks are additionally provided on position one of driving gear and gear driven gear, the first clutch spline is connected in
It is respectively arranged on input shaft and/or jackshaft and on two end face the insertion section to match with clutch jack, described first
The first shift fork sliding slot is equipped in the middle part of clutch.
5. as described in claim 1 with the multi-gear gear-case of power taking interface, it is characterised in that: the power shift gear component packet
Include the clutch gear and slideably cover the power shift gear outside clutch gear that spline is connected on output shaft, the shift tooth
The inner ring of wheel be equipped with clutch gear often engage first in clutch tooth, the carrier gear that reverses gear often engages with power shift gear,
To realize that the carrier gear that reverses gear can drive output shaft synchronous rotation by power shift gear and clutch gear；The second gear pair packet
It includes the empty low speed driven gear for being set on the output shaft and being located at clutch gear two sides and high speed driven gear and spends respectively
Low-speed active gear and high speed driving gear of the key connecting on jackshaft, the clutch structure include be separately positioned on low speed from
The opposite side of moving gear and high speed driven gear and the first outer clutch tooth that can be meshed with clutch tooth in first, and tooth of shifting gears
Wheel middle part is equipped with third shift fork sliding slot, to pass through power shift gear component band respectively for low speed driven gear and high speed driven gear
Dynamic output shaft forms the output of different rotating speeds.
6. as claimed in claim 5 with the multi-gear gear-case of power taking interface, it is characterised in that: high speed driving gear position
In separate first gear pair one end of low-speed active gear.
7. as described in claim 1 with power taking interface multi-gear gear-case, it is characterised in that: it is described reverse gear driving gear and
The opposite side of power taking driving gear is respectively equipped with clutch tooth in second, and the second clutch is two-way conjunction gear and its both ends
It is respectively equipped with the second outer clutch tooth that can be meshed with clutch tooth in second, it is sliding to be equipped with the second shift fork in the middle part of the second clutch
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543792.7U CN208778658U (en) | 2018-09-20 | 2018-09-20 | Multi-gear gear-case with power taking interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543792.7U CN208778658U (en) | 2018-09-20 | 2018-09-20 | Multi-gear gear-case with power taking interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778658U true CN208778658U (en) | 2019-04-23 |
Family
ID=66162094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821543792.7U Active CN208778658U (en) | 2018-09-20 | 2018-09-20 | Multi-gear gear-case with power taking interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022226A (en) * | 2021-01-04 | 2021-06-25 | 东风汽车股份有限公司 | Double-power output electric drive axle |
-
2018
- 2018-09-20 CN CN201821543792.7U patent/CN208778658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022226A (en) * | 2021-01-04 | 2021-06-25 | 东风汽车股份有限公司 | Double-power output electric drive axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230620 Address after: No. 4, Nanjiang 3rd Road, the Pearl River Industrial Park, the Pearl River Street, Nansha District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Dexuan Holdings Co.,Ltd. Address before: 401320 Huaxi Industrial Park, Banan District, Chongqing Patentee before: CHONGQING CHUANYU JINGGONG MACHINERY PARTS DEVELOPMENT Co.,Ltd. |