CN204572936U - A kind of transmission system can cutting off power at any time for gear-box - Google Patents
A kind of transmission system can cutting off power at any time for gear-box Download PDFInfo
- Publication number
- CN204572936U CN204572936U CN201520236397.4U CN201520236397U CN204572936U CN 204572936 U CN204572936 U CN 204572936U CN 201520236397 U CN201520236397 U CN 201520236397U CN 204572936 U CN204572936 U CN 204572936U
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- CN
- China
- Prior art keywords
- shift fork
- shaft
- gear
- casing
- shift
- 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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Abstract
The utility model discloses a kind of transmission system can cutting off power at any time for gear-box, include casing, tank ends is rotatablely equipped with left and right transmission shaft respectively, intermediate propeller shaft is rotatablely equipped with in the middle part of casing, on intermediate propeller shaft, flip sleeve is equipped with front spiral bevel gear, and left and right spiral bevel gear is equipped with in the inner of left and right transmission shaft respectively flip sleeve; The top being positioned at intermediate propeller shaft in casing rotates declutch shift shaft one and declutch shift shaft two respectively, and declutch shift shaft one is set with front shift fork; Declutch shift shaft two is set with left and right shift fork; Described casing top is rotatablely equipped with shift fork drum, and shift fork drum middle part is installed with rotary jacking block.The utility model can after gear-box stops the rotation any time cut off the power of output terminal, overall simple is compact, is convenient to realize, not fragile.
Description
technical field:
The utility model relates generally to mechanical device and technical field of transportation, particularly relates to a kind of transmission system can cutting off power at any time for gear-box.
background technique:
Open market upper gear box, without shift fork, can not realize the closed of each output shaft and cut off.And this gear-box solves a technique difficult problem, the popularization that the application of diversification can be this gear-box provides advantage.
model utility content:
The utility model object is exactly the defect in order to make up prior art, and provide a kind of transmission system can cutting off power at any time for gear-box, it is simply compact that it has overall structure, is convenient to realize, non-damageable advantage.
The utility model is achieved through the following technical solutions:
A kind of transmission system can cutting off power at any time for gear-box, it is characterized in that: include casing, tank ends is rotatablely equipped with horizontal left and right transmission shaft respectively, between left and right transmission shaft, longitudinal intermediate propeller shaft is rotatablely equipped with in the middle part of casing, on intermediate propeller shaft, flip sleeve is equipped with front spiral bevel gear, the inner of left and right transmission shaft respectively flip sleeve be equipped with can with the left and right spiral bevel gear of front spiral bevel gear engagement driving; The top being positioned at intermediate propeller shaft in described casing is rotatablely equipped with the declutch shift shaft one of the longitudinal direction of criss-crossing distribution and horizontal declutch shift shaft two respectively, declutch shift shaft one is set with the front shift fork of spiral bevel gear position before controlling, the side of front shift fork is set with the shift fork jacking block with its one; Declutch shift shaft two is set with the left and right shift fork controlling left and right spiral bevel gear position respectively; Described casing top is rotatablely equipped with the shift fork drum coordinated with left and right shift fork, and shift fork drum middle part is installed with the rotary jacking block can stirring the movement on declutch shift shaft one of shift fork jacking block.
A kind of transmission system can cutting off power at any time for gear-box, it is characterized in that: on described right transmission shaft, fixed cover is equipped with driving gear, casing right part is rotatablely equipped with the steering shaft parallel with on right transmission shaft, and in steering shaft, fixed cover is equipped with the driven gear with driving gear engagement driving.
For the transmission system can cutting off power at any time of gear-box, it is characterized in that: described shift fork drum one end is positioned at outside casing, and the outer end fixed cover of shift fork drum is equipped with moving plate.
A kind of transmission system can cutting off power at any time for gear-box, it is characterized in that: the outside of described front shift fork and left and right shift fork is respectively equipped with the spring cup be fixedly set on corresponding declutch shift shaft, front shift fork and be respectively equipped with return spring between left and right shift fork and corresponding spring cup and be sleeved on corresponding declutch shift shaft.
Described a kind of transmission system can cutting off power at any time for gear-box, it is characterized in that: described cabinet front face is provided with front engine fixed plate, trailing flank is provided with rear generator fixing plate, left and right side is separately installed with left and right housing plate, the outer end of described Left Drive axle is through left box body end cap, and steering shaft outer end is through right case end cap; The two ends of intermediate propeller shaft are each passed through front engine fixed plate and rear generator fixing plate.
Left-and-right spiral umbrella gear in casing and front spiral bevel gear, two ends respectively have deep groove ball bearing and needle bearing to fix, and improve the life-span of transmission shaft and the engagement of gear greatly.Bearing utilizes bearing fixed seat to fix, and is drive motor cycle rear wheel to provide correct sense of rotation after described driving gear and driven gear adjustment sense of rotation.
Power drives intermediate propeller shaft to rotate, intermediate propeller shaft is by the engagement driving effect between front spiral bevel gear and left and right spiral bevel gear, drive left and right drive axis respectively, and driving gear on right transmission shaft and driven gear engagement driving, achieve the rotation of steering shaft.
Need to cut off the working principle of power and be: stir moving plate, shift fork drum is rotated, the rotation of shift fork drum has driven left and right shift fork to move on left and right transmission shaft respectively, simultaneously, be fixed on the rotary jacking block of shift fork drum intermediate portion along with the rotary action of shift fork drum is on shift fork jacking block, before driving, shift fork moves on intermediate propeller shaft, thus is separated with left and right spiral bevel gear by front spiral bevel gear, realizes the disconnection of Power output.The return of each shift fork utilizes corresponding return spring to control respectively.
Shift fork drum two ends install shift fork drum left end cap and shift fork drum right end cap respectively, export velocity ratio and are 1:1:1:1.
The utility model has the advantages that:
The utility model can after gear-box stops the rotation any time cut off the power of output terminal.The utility model adopts said structure, and overall simple is compact, is convenient to realize, not fragile.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION figure on the utility model top.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the utility model inside.
embodiment:
See accompanying drawing.
For the transmission system can cutting off power at any time of gear-box, include casing 1, casing includes upper shell 5.Casing 1 two ends are rotatablely equipped with horizontal left and right transmission shaft 16,33 respectively, between left and right transmission shaft 16,33, longitudinal intermediate propeller shaft 31 is rotatablely equipped with in the middle part of casing, on intermediate propeller shaft 31, flip sleeve is equipped with front spiral bevel gear 38, the inner of left and right transmission shaft 16,33 respectively flip sleeve be equipped with can with the left and right spiral bevel gear 27 of front spiral bevel gear 38 engagement driving; The top being positioned at intermediate propeller shaft 31 in described casing is rotatablely equipped with the declutch shift shaft 1 of the longitudinal direction of criss-crossing distribution and horizontal declutch shift shaft 2 32 respectively, declutch shift shaft 1 is set with the front shift fork 29 of spiral bevel gear 38 position before controlling, the side of front shift fork 29 is set with the shift fork jacking block 28 with its one; Declutch shift shaft 2 32 is set with the left and right shift fork 18 controlling left and right spiral bevel gear 27 position respectively; Described casing top is rotatablely equipped with the shift fork drum 11 coordinated with left and right shift fork 18, is installed with the rotary jacking block 12 can stirring shift fork jacking block 28 movement on declutch shift shaft one in the middle part of shift fork drum 11.
On described right transmission shaft 33, fixed cover is equipped with driving gear 34, and casing right part is rotatablely equipped with the steering shaft 37 parallel with on right transmission shaft 33, and in steering shaft 37, fixed cover is equipped with the driven gear with driving gear 34 engagement driving.
Shift fork drum 11 one end is positioned at outside casing, and the outer end fixed cover of shift fork drum 11 is equipped with moving plate 9.
The outside of front shift fork 29 and left and right shift fork 18 is respectively equipped with the spring cup 20 be fixedly set on corresponding declutch shift shaft, front shift fork 29 and be respectively equipped with return spring 19 between left and right shift fork 18 and corresponding spring cup 20 and be sleeved on corresponding declutch shift shaft.
Claims (4)
1. the transmission system can cutting off power at any time for gear-box, it is characterized in that: include casing, tank ends is rotatablely equipped with horizontal left and right transmission shaft respectively, between left and right transmission shaft, longitudinal intermediate propeller shaft is rotatablely equipped with in the middle part of casing, on intermediate propeller shaft, flip sleeve is equipped with front spiral bevel gear, the inner of left and right transmission shaft respectively flip sleeve be equipped with can with the left and right spiral bevel gear of front spiral bevel gear engagement driving; The top being positioned at intermediate propeller shaft in described casing is rotatablely equipped with the declutch shift shaft one of the longitudinal direction of criss-crossing distribution and horizontal declutch shift shaft two respectively, declutch shift shaft one is set with the front shift fork of spiral bevel gear position before controlling, the side of front shift fork is set with the shift fork jacking block with its one; Declutch shift shaft two is set with the left and right shift fork controlling left and right spiral bevel gear position respectively; Described casing top is rotatablely equipped with the shift fork drum coordinated with left and right shift fork, and shift fork drum middle part is installed with the rotary jacking block can stirring the movement on declutch shift shaft one of shift fork jacking block.
2. a kind of transmission system can cutting off power at any time for gear-box according to claim 1, it is characterized in that: on described right transmission shaft, fixed cover is equipped with driving gear, casing right part is rotatablely equipped with the steering shaft parallel with on right transmission shaft, and in steering shaft, fixed cover is equipped with the driven gear with driving gear engagement driving.
3. a kind of transmission system can cutting off power at any time for gear-box according to claim 1, is characterized in that: described shift fork drum one end is positioned at outside casing, and the outer end fixed cover of shift fork drum is equipped with moving plate.
4. a kind of transmission system can cutting off power at any time for gear-box according to claim 1, it is characterized in that: the outside of described front shift fork and left and right shift fork is respectively equipped with the spring cup be fixedly set on corresponding declutch shift shaft, front shift fork and be respectively equipped with return spring between left and right shift fork and corresponding spring cup and be sleeved on corresponding declutch shift shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236397.4U CN204572936U (en) | 2015-04-17 | 2015-04-17 | A kind of transmission system can cutting off power at any time for gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236397.4U CN204572936U (en) | 2015-04-17 | 2015-04-17 | A kind of transmission system can cutting off power at any time for gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572936U true CN204572936U (en) | 2015-08-19 |
Family
ID=53865577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520236397.4U Expired - Fee Related CN204572936U (en) | 2015-04-17 | 2015-04-17 | A kind of transmission system can cutting off power at any time for gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806707A (en) * | 2015-04-17 | 2015-07-29 | 芜湖富仕德机械股份有限公司 | Miniature multi-functional gearbox for spiral bevel gears |
-
2015
- 2015-04-17 CN CN201520236397.4U patent/CN204572936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806707A (en) * | 2015-04-17 | 2015-07-29 | 芜湖富仕德机械股份有限公司 | Miniature multi-functional gearbox for spiral bevel gears |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |