CN210637481U - Auxiliary gearbox assembly with power take-off gear for tricycle or quadricycle - Google Patents
Auxiliary gearbox assembly with power take-off gear for tricycle or quadricycle Download PDFInfo
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- CN210637481U CN210637481U CN201921799219.7U CN201921799219U CN210637481U CN 210637481 U CN210637481 U CN 210637481U CN 201921799219 U CN201921799219 U CN 201921799219U CN 210637481 U CN210637481 U CN 210637481U
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- power
- power take
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- box
- clutch
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Abstract
The utility model provides a vice gearbox assembly that is used for power takeoff shelves of tricycle or four-wheel car, the power distribution box comprises a box body, four forward grades and a reverse gear have been arranged in the box, a power input port and a power delivery outlet have been arranged on the box, power machinery's power by after the power input port input, the rethread four go forward keep off with after switching between the reverse gear the power delivery outlet obtains different rotational speed outputs, still arranged a power takeoff shelves in the box, a power takeoff mouth has been arranged on the box, the power takeoff shelves can be followed with the power in the gearbox the output of power takeoff mouth. The utility model discloses set up the power takeoff mouth on the box, can export the power in the gearbox from the power takeoff mouth to can provide power for moving auxiliary assembly such as tipping bucket, pump.
Description
Technical Field
The utility model relates to a vice gearbox assembly, in particular to a vice gearbox assembly that is used for taking off power shelves of tricycle or four-wheel car.
Background
In the prior art, a patent with the patent number ZL2015200835379 entitled "sub-transmission assembly for tricycle or quadricycle" discloses a sub-transmission assembly, which has four forward gears and one reverse gear and only one power output port; however, the tricycle or quadricycle using the gearbox is often provided with other auxiliary equipment which needs power, such as a dump bucket and a pump, and the conventional auxiliary gearbox assembly only has one power output port which does not consider the power auxiliary equipment needed for driving the dump bucket, the pump and the like, so that the auxiliary equipment needed for driving the dump bucket, the pump and the like cannot be provided with power for the dump bucket, the pump and the like on the vehicle.
SUMMERY OF THE UTILITY MODEL
The auxiliary transmission assembly that exists can't provide the not enough of power for auxiliary equipments such as on-vehicle tipping bucket, pump among the prior art, the utility model provides an auxiliary transmission assembly that is used for tricycle or four-wheel car to have power takeoff shelves, it has solved among the prior art can't provide the power problem for on-vehicle annex because of not having power takeoff shelves and leading to.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a vice gearbox assembly that is used for power takeoff shelves of tricycle or four-wheel car, includes the box, arranged four forward gears and a reverse gear in the box, arranged a power input port and a power delivery outlet on the box, power machinery's power by after the power input port input, the rethread four forward gears with after the switching between the reverse gear, follow the power delivery outlet obtains different rotational speed outputs, still arranged a power takeoff shelves in the box, arranged a power takeoff mouth on the box, power takeoff shelves can follow in the gearbox the power takeoff mouth is exported.
Based on the scheme, the power take-off gear is arranged, the power take-off port is formed in the box body, and power in the gearbox can be output from the power take-off port, so that power can be provided for auxiliary equipment such as a dynamic tipping bucket and a pump, and a force transmission structure between the existing gearbox and wheels does not need to be changed.
Further, the power take-off gear comprises two working states of disengagement and linkage.
Furthermore, the power take-off gear comprises a power take-off gear power input component, a clutch and a power take-off gear power output component, the power take-off gear power input component is meshed with the driving gear in the box body, the clutch is connected with the power take-off gear power output component in a torque transmission mode, and the clutch and the power take-off gear power input component can be switched between a connection state and a disconnection state.
Furthermore, the power take-off gear comprises a power take-off gear, a power take-off shaft, a clutch, a spline sleeve, a first bearing and a second bearing, wherein the power take-off shaft is inserted into the inner cavity of the spline sleeve and connected together in an interference fit mode, the end part of the power take-off shaft is rotatably supported in the box body through the first bearing, the outer circular surface of the end part of the spline sleeve is rotatably supported in the box body through the second bearing, the power take-off gear is rotatably sleeved on the power take-off shaft, the clutch is positioned between the power take-off gear and the spline sleeve and is sleeved on the power take-off shaft in a tooth groove fit mode, the clutch can only slide axially along the power take-off shaft, and in a connection state, the clutch is connected with the power take-off gear in a tooth groove fit mode.
Preferably, a washer is arranged between the first bearing and the power take-off gear.
The functions of the gasket are as follows: the first bearing and the power taking gear are prevented from being in direct contact, and the power taking gear rotating at a high speed is abraded if being in direct contact with the first bearing; on the other hand, the high temperature generated by friction may even bond the two together after the operation is stopped.
Typically, the spline housing is provided with a keyway.
The key groove is used for connecting the spline sleeve and the outer part together to transmit torque to realize power output.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses can provide power, simple structure is compact for on-vehicle auxiliary assembly.
The auxiliary gearbox assembly in the prior art is only provided with one power output port, and power supply for some vehicle-mounted auxiliary equipment is not considered, so that the function of the auxiliary gearbox assembly in the prior art is limited; the utility model discloses an add the power of getting the power shelves, through the outside output power of getting the power mouth, do not make change on a large scale to the primary structure for compact structure provides power for the mobile unit again.
Drawings
Fig. 1 is an axial view of the internal structure of the present invention.
Fig. 2 is an assembly diagram of the internal structure of the present invention.
Fig. 3 is a partially enlarged schematic view at B in fig. 2.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1-2, the utility model provides a vice gearbox assembly that has power takeoff shelves for tricycle or four-wheel car, including box 1, four forward gear and a speed in reverse are arranged in the box 1, control the gear pole and make low-speed gear declutch shift shaft 5 remove about and can realize one grade, two grades, switch between the neutral, control the gear pole and make high-speed gear declutch shift shaft 7 remove about and can realize three grades, four grades, switch between the neutral, control the gear pole and make speed in reverse declutch shift shaft 6 remove about and can realize the speed in reverse, switch between the neutral. The power transmission device is characterized in that a power input port 2 and a power output port 3 are arranged on the box body 1, after power of the power machine is input through the power input port 2, different rotating speed outputs are obtained from the power output port 3 after four forward gears and four reverse gears are switched, a power take-off gear 4 and a power take-off port 9 are further arranged in the box body 1, and the power in the gearbox can be output through the power take-off port 9 through the power take-off gear 4. As shown in fig. 1 and 3, the power take-off gear 4 includes a power take-off gear 42, a power take-off shaft 43, a clutch 44, a spline sleeve 45, a first bearing 41 and a second bearing 46, the power take-off shaft 43 is inserted into an inner cavity of the spline sleeve 45 and connected together in an interference fit manner, an end of the power take-off shaft 43 is rotatably supported in the case 1 through the first bearing 41, an outer circumferential surface of an end of the spline sleeve 45 is rotatably supported in the case 1 through the second bearing 46, the power take-off gear 42 is rotatably sleeved on the power take-off shaft 43, the clutch 44 is located between the power take-off gear 42 and the spline sleeve 45, the clutch 44 is sleeved on the power take-off shaft 43 in a spline fit manner, the clutch 44 can only axially slide along the power take-off shaft 43, and in a coupled state, the clutch 44 is connected with the power take-off gear 42 in a. A washer 47 is arranged between the first bearing 41 and the power take-off gear 42. In fig. 2, the line a-a is the transmission line of the power take-off gear in the transmission. The spline housing 46 is provided with splines, which may be teeth or splines, to facilitate connection with an external member for power transmission.
The utility model discloses a theory of operation does: power is input from the power input port 2, the low-speed gear shifting fork shaft 5, the high-speed gear shifting fork shaft 7 or the reverse gear shifting fork shaft 6 can move left and right by operating the operating rod to realize the switching among four forward gears, reverse gears and neutral gears, and then power is output from the power output port 3 to drive wheels. When the engine is running, the drive gear 8 in the gearbox is always rotating, and thus the power take-off gear 42 which meshes with the drive gear is also always rotating. When the clutch 44 moves towards the power take-off gear 42, the end part with the external teeth of the clutch 44 is inserted into the tooth groove of the power take-off gear 42, the power take-off gear is in a linkage state, the power take-off gear 42 drives the clutch 44 to rotate together, and as the clutch 44 is in sleeve tooth connection with the power take-off shaft 43, the power take-off shaft 43 also rotates together, so that the spline sleeve 45 also rotates together, and the spline sleeve 45 is in sleeve tooth connection with the external part, so that the power is output from the power take-off port 9; when the clutch 44 moves away from the power take-off gear 42, the end part with the external teeth of the clutch 44 is disengaged from the tooth grooves of the power take-off gear 42, the power take-off gear is in a disengaged state, only the power take-off gear 42 rotates, and the power take-off port 9 does not output power.
Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention/utility model and not for limiting, and although the present invention/utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention/utility model without departing from the spirit and scope of the technical solutions of the present invention/utility model, which should be covered in the scope of the claims of the present invention/utility model.
Claims (6)
1. The utility model provides a vice gearbox assembly that is used for power takeoff's of tricycle or four-wheel car, includes box (1), four forward gears and a reverse gear have been arranged in box (1), a power input port (2) and a power delivery outlet (3) have been arranged on box (1), the power of power machinery by after power input port (2) input, the rethread four forward gears with after switching between the reverse gear, obtain different rotational speed outputs from power delivery outlet (3), characterized by, still arrange power takeoff (4) in box (1), a power takeoff (9) has been arranged on the box, power takeoff (4) in the gearbox can be followed power takeoff (9) are exported.
2. The range box assembly with power take-off for a tricycle or quadricycle according to claim 1, characterised in that the power take-off (4) comprises two operating states of disengagement and linkage.
3. The range box assembly with power take-off for a tricycle or quadricycle as claimed in claim 2, wherein the power take-off (4) comprises a power take-off power input member, a clutch (44) and a power take-off power output member, the power take-off power input member is engaged with the driving gear (8) in the box body, the clutch (44) and the power take-off power output member are connected in a torque-transmittable manner, and the clutch (44) and the power take-off power input member can be switched between a connection state and a disconnection state.
4. The auxiliary transmission assembly with a power take-off gear for a tricycle or a quadricycle as claimed in claim 3, wherein the power take-off gear (4) comprises a power take-off gear (42), a power take-off shaft (43), a clutch (44), a spline sleeve (45), a first bearing (41) and a second bearing (46), the power take-off shaft (43) is inserted into an inner cavity of the spline sleeve (45) and connected together in an interference fit manner, the end part of the power take-off shaft (43) is rotatably supported in the box body (1) through the first bearing (41), the outer circumferential surface of the end part of the spline sleeve (45) is rotatably supported in the box body (1) through the second bearing (46), the power take-off gear (42) is rotatably sleeved on the power take-off shaft (43), and the clutch (44) is positioned between the power take-off gear (42) and the spline sleeve (45), the clutch (44) is sleeved on the power take-off shaft (43) in a tooth groove matching mode, the clutch (44) can only slide axially along the power take-off shaft (43), and in a connection state, the clutch (44) is connected with the power take-off gear (42) in a tooth groove matching mode.
5. The range box assembly with power take-off for a tricycle or quadricycle according to claim 4, characterised in that a washer (47) is arranged between the first bearing (41) and the power take-off gear (42).
6. The range box assembly with power take-off for a tricycle or quadricycle according to claim 4, characterised in that the spline housing (45) is provided with a key slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799219.7U CN210637481U (en) | 2019-10-24 | 2019-10-24 | Auxiliary gearbox assembly with power take-off gear for tricycle or quadricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799219.7U CN210637481U (en) | 2019-10-24 | 2019-10-24 | Auxiliary gearbox assembly with power take-off gear for tricycle or quadricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210637481U true CN210637481U (en) | 2020-05-29 |
Family
ID=70795561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921799219.7U Active CN210637481U (en) | 2019-10-24 | 2019-10-24 | Auxiliary gearbox assembly with power take-off gear for tricycle or quadricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210637481U (en) |
-
2019
- 2019-10-24 CN CN201921799219.7U patent/CN210637481U/en active Active
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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. |