CN205503970U - Disjunctor formula locking transfer case - Google Patents
Disjunctor formula locking transfer case Download PDFInfo
- Publication number
- CN205503970U CN205503970U CN201620307738.7U CN201620307738U CN205503970U CN 205503970 U CN205503970 U CN 205503970U CN 201620307738 U CN201620307738 U CN 201620307738U CN 205503970 U CN205503970 U CN 205503970U
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- CN
- China
- Prior art keywords
- forerunner
- gear
- output shaft
- guard
- fork axle
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- 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.)
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Abstract
The utility model relates to a disjunctor formula locking transfer case, it rotationally locates the gearbox output axle on the casing to reach including the casing, the rear -guard output shaft, the jackshaft, forerunner's output shaft, at the epaxial input gear that is equipped with of gearbox output, be equipped with rear -guard output gear on the rear -guard output shaft, be equipped with the low -grade gear with the meshing of gearbox input gear respectively on the jackshaft, intermediate gear with the meshing of rear -guard output gear, be equipped with forerunner output gear on forerunner's output shaft, be equipped with high low -grade shifting sleeve on the rear -guard output shaft, it pulls out the fork to be equipped with high low grade on the high low -grade shifting sleeve, high low grade is pulled out to stick and is equipped with high low grade and pulls out fork axle, be equipped with on forerunner's output shaft and control the forerunner shifting sleeve who slides, it pulls out the fork to be equipped with the forerunner on the forerunner shifting sleeve, the forerunner pulls out to stick and is equipped with the forerunner and pulls out fork axle, and high low grade is pulled out fork axle and forerunner and is pulled out between the fork axle clamp and tightly have a lockpin, the utility model discloses a lockpin can prevent forerunner's maloperation, improves the life of transfer case, reduces use cost.
Description
[technical field]
This utility model relates to a kind of transfer case, especially relates to a kind of Contiuum type locking transfer case.
[background technology]
At present, so-called transfer case, it is simply that the device being allocated by the power of electromotor, can output power to rear axle, or be simultaneously outputting to front/rear axle.From this angle it can be seen that an accessory being actually 4-wheel driven car of transfer case.Along with the development of 4 wheel driven technology, transfer case is changing the most always, and has gradually formed the transfer case of different style, mates on the 4-wheel driven car of different demands, and their ultimate principle and function are the most all different.
But, there is easy maloperation forerunner and separate in existing transfer case, make front drive device cannot work asynchronously with rear drive equipment, the associated components such as change speed gear box damage, gear housing damage, drive shafts fracture so can be caused to damage, vehicle accident the most seriously occurs, thus increase use cost, reduce transfer case service life.
Therefore, for avoiding above-mentioned technical problem, necessary offer one has structure improved transfer case, to overcome described defect of the prior art.
[utility model content]
In order to overcome above-mentioned weak point present in prior art, the purpose of this utility model is to provide a kind of Contiuum type locking transfer case preventing maloperation.
nullIn order to reach above-mentioned purpose，The following concrete technical scheme of this utility model employing: Contiuum type locking transfer case，Including housing and the output shaft of gear-box that is rotatably arranged on housing、Rear-guard output shaft、Jackshaft、Forerunner's output shaft，Output shaft of gear-box is provided with input gear，Rear-guard output shaft is provided with rear-guard output gear，Jackshaft is respectively equipped with the low regime clutch engaged with input gear、The idler gear engaged with rear-guard output gear，Forerunner's output shaft is provided with forerunner's output gear，Described rear-guard output shaft is provided with can the high and low shift sliding gear collar of left and right sliding，Described high and low shift sliding gear collar is provided with high and low shift fork，Described high and low shift fork is provided with high and low shift fork axle，Described forerunner's output shaft is provided with can forerunner's sliding gear collar of left and right sliding，Described forerunner's sliding gear collar is provided with forerunner's fork，Described forerunner's fork is provided with forerunner's fork axle，Between described high and low shift fork axle and forerunner's fork axle, clamping has a lock pin，The two ends of described lock pin can be embedded in the draw-in groove of high and low shift fork axle and forerunner's fork axle respectively.
Further, being provided with draw-in groove at high and low shift fork axle described in the utility model and same direction of forerunner's fork axle, described draw-in groove is connected with latch pin ends coupling.
Entering a stage, the right side of rear-guard output gear described in the utility model is provided with the locked spacer being arranged on rear-guard output shaft, is possible to prevent rear-guard output gear sideslip.
Entering a stage, forerunner's output shaft two ends described in the utility model are connected with housing into rotation by bearing, and these two ends are provided with the first end cap, and wherein front end is provided with the forerunner flange fixing by nut, is provided with oil sealing between this forerunner's flange and first end cap.
Entering a stage, rear-guard output shaft front end described in the utility model is provided with the rear-guard flange fixing by nut, and this end is provided with the second end cap, is provided with oil sealing between the second end cap and rear-guard flange.
Enter a stage, on the right side of forerunner's output gear described in the utility model and between bearing, be provided with thrust washer.
This utility model advantage compared with prior art is: this utility model can block forerunner's fork axle by lock pin; prevent forerunner's maloperation; the associated components such as protection change speed gear box, power transmission shaft, gear housing are hardly damaged, thus favorably improve the service life of transfer case, reduce use cost.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model lock pin and height fork axle and the connection diagram of forerunner's fork axle；
The utility model is described in further detail below in conjunction with the accompanying drawings.
[detailed description of the invention]
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
Elaborate detail in the following description so that fully understanding this utility model.But this utility model can be different from alternate manner described here implement with multiple, those skilled in the art can do similar popularization in the case of this utility model intension.Therefore this utility model is not limited by following public being embodied as.
Referring to shown in Figure of description 1 and Fig. 2, this utility model is Contiuum type locking transfer case, the output shaft of gear-box 2 that including housing 1 and is rotatably arranged on housing 1, rear-guard output shaft 3, jackshaft 4, forerunner's output shaft 5,
nullDescribed rear-guard output shaft 3 is provided with can the high and low shift sliding gear collar 6 of left and right sliding，Described high and low shift sliding gear collar 6 is provided with high and low shift fork 7，Described high and low shift fork 7 is provided with high and low shift fork axle 8，Described forerunner's output shaft 5 is provided with can forerunner's sliding gear collar 9 of left and right sliding，Described forerunner's sliding gear collar 9 is provided with forerunner's fork 10，Described forerunner's fork 10 is provided with forerunner's fork axle 11，Between described high and low shift fork axle 8 and forerunner's fork axle 11, clamping has a lock pin 12，The two ends of described lock pin 12 can be embedded in the draw-in groove 13 of high and low shift fork axle 8 and forerunner's fork axle 11 respectively，Draw-in groove 13 is separately positioned on the position, same direction of high and low shift fork axle 8 and forerunner's fork axle 11，Lock pin 12 end just can be mated with draw-in groove 13 and is connected，During work，The left sliding of high and low shift sliding gear collar 6 realizes top gear and travels，At this moment in latch pin ends is embedded into forerunner's fork axle draw-in groove，It is possible to prevent maloperation，Ensure that forerunner is in released state，Travel when the right sliding of high and low shift sliding gear collar 6 realizes low or first gear，At this moment latch pin ends disengagable forerunner fork axle draw-in groove，Forerunner's fork axle can random clutch forerunner sliding gear collar，Meet different road conditions to travel.
Described output shaft of gear-box 2 is provided with change speed gear box input gear 20, the front end of output shaft of gear-box 2 is used for connecting change speed gear box, making change speed gear box and transfer case is Contiuum type, rear-guard output shaft 3 is provided with rear-guard output gear 30, the right side of rear-guard output gear 30 is provided with the locked spacer 31 being arranged on rear-guard output shaft 3, is possible to prevent rear-guard output gear 30 sideslip；Rear-guard output shaft 3 front end is provided with by the fixing rear-guard flange 33 of nut 32, and this end is provided with the second end cap 34, is provided with oil sealing 35 between the second end cap 34 and rear-guard flange 33.
Being respectively equipped with on described jackshaft 4 and engage, with change speed gear box input tooth, the idler gear 41 that the low regime clutch 40 of 20 engagements engages with rear-guard output gear 30, wherein idler gear 41 and jackshaft 4 are to be integrally machined to form.
Described forerunner's output shaft 5 is provided with forerunner's output gear 50, thrust washer 52 it is provided with on the right side of forerunner's output gear 50 and between bearing 51, forerunner's output shaft 5 two ends are rotationally connected with housing 1 by bearing 51, and these two ends are provided with the first end cap 53, wherein front end is provided with by the fixing forerunner's flange 55 of nut 54, is provided with oil sealing 56 between this forerunner's flange 55 and first end cap 53.
But, above-mentioned detailed description of the invention is exemplary, is to preferably make to skilled artisans appreciate that this patent, it is impossible to be not understood as including this patent the restriction of scope；As long as any equivalent change made according to spirit disclosed in this patent or modification, each fall within the scope that this patent includes.
Claims (6)
- null1. Contiuum type locking transfer case，Including housing and the output shaft of gear-box that is rotatably arranged on housing、Rear-guard output shaft、Jackshaft、Forerunner's output shaft，Output shaft of gear-box is provided with input gear，Rear-guard output shaft is provided with rear-guard output gear，Jackshaft is respectively equipped with the low regime clutch engaged with change speed gear box input gear、The idler gear engaged with rear-guard output gear，Forerunner's output shaft is provided with forerunner's output gear，It is characterized in that: described rear-guard output shaft is provided with can the high and low shift sliding gear collar of left and right sliding，Described high and low shift sliding gear collar is provided with high and low shift fork，Described high and low shift fork is provided with high and low shift fork axle，Described forerunner's output shaft is provided with can forerunner's sliding gear collar of left and right sliding，Described forerunner's sliding gear collar is provided with forerunner's fork，Described forerunner's fork is provided with forerunner's fork axle，Between described high and low shift fork axle and forerunner's fork axle, clamping has a lock pin，The two ends of described lock pin can be embedded in the draw-in groove of high and low shift fork axle and forerunner's fork axle respectively.
- 2. Contiuum type locking transfer case as claimed in claim 1, it is characterised in that: being provided with draw-in groove at described high and low shift fork axle and same direction of forerunner's fork axle, described draw-in groove is connected with latch pin ends coupling.
- 3. Contiuum type locking transfer case as claimed in claim 1, it is characterised in that: the right side of described rear-guard output gear is provided with the locked spacer being arranged on rear-guard output shaft, is possible to prevent rear-guard output gear sideslip.
- 4. Contiuum type locking transfer case as claimed in claim 1, it is characterized in that: described forerunner's output shaft two ends are connected with housing into rotation by bearing, and these two ends are provided with the first end cap, wherein front end is provided with the forerunner flange fixing by nut, is provided with oil sealing between this forerunner's flange and first end cap.
- 5. Contiuum type locking transfer case as claimed in claim 1, it is characterised in that: described rear-guard output shaft front end is provided with the rear-guard flange fixing by nut, and this end is provided with the second end cap, is provided with oil sealing between the second end cap and rear-guard flange.
- 6. Contiuum type locking transfer case as claimed in claim 1, it is characterised in that: it is provided with thrust washer on the right side of described forerunner's output gear and between bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307738.7U CN205503970U (en) | 2016-04-14 | 2016-04-14 | Disjunctor formula locking transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307738.7U CN205503970U (en) | 2016-04-14 | 2016-04-14 | Disjunctor formula locking transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503970U true CN205503970U (en) | 2016-08-24 |
Family
ID=56715112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620307738.7U Active CN205503970U (en) | 2016-04-14 | 2016-04-14 | Disjunctor formula locking transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650274A (en) * | 2016-04-14 | 2016-06-08 | 福建省晋江市科华汽配有限公司 | One-piece locking transfer case |
| CN115342185A (en) * | 2022-08-26 | 2022-11-15 | 福建尚锟齿轮箱制造有限公司 | High-low gear independent pneumatic gear shifting transfer case assembly |
-
2016
- 2016-04-14 CN CN201620307738.7U patent/CN205503970U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650274A (en) * | 2016-04-14 | 2016-06-08 | 福建省晋江市科华汽配有限公司 | One-piece locking transfer case |
| CN115342185A (en) * | 2022-08-26 | 2022-11-15 | 福建尚锟齿轮箱制造有限公司 | High-low gear independent pneumatic gear shifting transfer case assembly |
| CN115342185B (en) * | 2022-08-26 | 2023-08-01 | 福建尚锟齿轮箱制造有限公司 | High-low gear independent pneumatic gear shifting transfer case assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |