CN202507931U - Remote handling device for manual speed changer - Google Patents
Remote handling device for manual speed changer Download PDFInfo
- Publication number
- CN202507931U CN202507931U CN2012200974537U CN201220097453U CN202507931U CN 202507931 U CN202507931 U CN 202507931U CN 2012200974537 U CN2012200974537 U CN 2012200974537U CN 201220097453 U CN201220097453 U CN 201220097453U CN 202507931 U CN202507931 U CN 202507931U
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- China
- Prior art keywords
- gear
- block
- gearshift
- shifting
- rocking arm
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a remote handling device for a manual speed changer, and belongs to the technical field of the handling of automobile speed changers. According to the technical scheme, the remote handling device comprises fork shafts, a shifting fork, a gear selecting shifting head (5), a gear changing shifting block (7), a gear selecting shaft (9), a gear changing shifting head (10), a gear changing rocker arm (11) and a gear selecting rocker arm (12), wherein a plurality of fork shafts are matched with the shifting fork; the shifting fork is connected with the gear selecting shaft; the gear changing shifting head is fixed to the gear changing rocker arm; the gear selecting shifting head is arranged on the gear selecting rocker arm; the gear selecting rocker arm is arranged on the gear selecting shaft; and the gear selecting shaft is arranged on the gear changing shifting head by the gear changing shifting block. A structure of a remote handling speed changer in the background technology is rejected, and relevant parts are changed on the basis of handling the speed changer directly, so that the arrangement of a bracing wire is optimized; and the left and right output positions of the bracing wire can be interchanged by selecting the installation position of a handling cover, so that the radius of curvature of the bracing wire is increased, the arrangement of a power system of a complete automobile and the selection of the trend of the bracing wire are facilitated, and the gear changing performance of the complete automobile is improved.
Description
Technical field
The utility model relates to a kind of hand-operated transmission remote handing device, belongs to Automotive transmission manipulation technology field.
Background technology
China Automobile Industry is lasting, quick, all-round developing, is the fast development of corresponding automotive market and the demand of user's different levels, the corresponding customer demand of each auto vendor's mass development new model.On the commercial vehicle platform, auto vendor mainly adopts remote control transmission, like this can the installing space of saving in power assembly when car load carries, and the backguy arrangement is many, and the layout of gear seat is also relatively arbitrarily.In the background technology, the gearshift of most of vehicles can be divided into hand shift (MT), autoshift (AT), manual-automatic integral gear shift (AMT).Because automatic transmission with hydraulic torque converter is easy and simple to handle laborsaving, it is safe to drive, and traveling comfort is good, has therefore won most of customer's favor, but considers price and drive the enjoyment aspect, and hand-operated transmission has still captured the market of low side vehicle and a part of high-end vehicle.The hand-operated transmission great majority are divided into two kinds of remote handing and direct controls.Direct control transmission generally is applied to pick up and SUV vehicle, and remote control transmission is mainly used on commercial vehicle and the light bus vehicle.
The most of shared clutch systems of remote control transmission and direct control transmission, gear and gear change system and main casing system realize dissimilar maneuverability patterns through different steering units.Since change-speed box in the position on the car load just below position of driver; Therefore the maximum problem that has just become car load to arrange is arranged in the backguy of remote control transmission; At present, the layout of domestic car load backguy generally is divided into two kinds: a kind of is that backguy is exported forward, and going for a stroll from the driving engine front connects the gear seat on the console; Another kind is that backguy is exported backward, and backguy is walked around from the change-speed box below and is connected on the gear seat.Two kinds of layouts respectively have merits and faults: first kind of arrangement backguy radius of curvature is big; Reduced because the resistance that the backguy radius of curvature causes for a short time; But because backguy is long, backguy single-piece driving efficiency is not high, and second kind of arrangement backguy is short; But radius of curvature is too small, and backguy efficient and first kind are on close level.Therefore, through change change-speed box select gear shifting rocking arm position and outbound course to improve backguy efficient be the problem demanding prompt solution in this area.
The utility model content
The utility model purpose provides a kind of hand-operated transmission remote handing device; Compact conformation; Floor space when saving the car load layout does not increase the part processing difficulty, also can handle the exchange that left and right manipulation realized in the position of covering through change; Thereby increase the radius of curvature of backguy, solve the problems referred to above that exist in the background technology.
The technical scheme of the utility model is:
A kind of hand-operated transmission remote handing device comprises fork shaft, shift fork, block selecting shifting block, gearshift shifting block, block selecting axle, gearshift shifting block, gearshift rocking arm, block selecting rocking arm; A plurality of fork shafts and shift fork coupling, shift fork connects the block selecting axle, and the gearshift shifting block is fixed on the gearshift rocking arm, and the block selecting shifting block is arranged on the block selecting rocking arm, and the block selecting rocking arm is installed on the block selecting axle, and the block selecting axle is installed on the gearshift shifting block through the gearshift shifting block.
The utility model also has the lid of manipulation, back body, elastic cylindrical pin, taper, spring washer and hexagonal nut, and the gearshift shifting block is fixed on the gearshift rocking arm through elastic cylindrical pin; The block selecting rocking arm is installed on the block selecting axle through taper, spring washer and hexagonal nut; Gearshift rocking arm, block selecting axle mounting cover in manipulation, handle lid and are installed on the body of back.
The plastics spacer of installing on the gearshift shifting block during neutral gear position inserts the gearshift shifting block, and the gearshift shifting block is installed on the block selecting axle through hex bolt, and the shift fork of the block selecting axle other end is deep into the groove the inside of fork shaft.
When rotating before and after the gearshift backguy pulling gearshift rocking arm; The gearshift rocking arm drives the gearshift shifting block through elastic cylindrical pin and rotates; Thereby the hex bolt drive block selecting axle through being installed on the gearshift shifting block moves forward and backward; Move forward and backward through the drive of the shift fork on block selecting axle fork shaft and realize gearshift, when the rotation of block selecting backguy pulling block selecting rocking arm, the block selecting axle drives the shifting block up-and-down movement of shifting gears; Thereby drive the rotation of gearshift shifting block and block selecting axle, the shift fork on the block selecting axle is realized the block selecting operation in the groove of each fork shaft.
The beneficial effect of the utility model: broken away from the structure of background technology remote control transmission, on the basis of direct control transmission, carried out the change of correlated parts, realized the backguy Optimal layout.The utility model has directly been used direct operated case of transmission, shift rod, selector fork, gearshift axle and the relevant part of handling; And can be through handling the left and right exchange that the selection of covering the installation site realizes the backguy outgoing position; Increase the radius of curvature of backguy; The selection of the layout of convenient car load power system and backguy trend promotes car load gearshift performance.
Description of drawings
Fig. 1 is the utility model embodiment scheme drawing;
Among the figure: No. three fork shafts 1, No. two fork shafts 2, fork shaft 3, shift fork 4, block selecting shifting block 5, elastic cylindrical pin 6, gearshift shifting block 7, hex bolt 8, block selecting axle 9, gearshift shifting block 10, gearshift rocking arm 11, block selecting rocking arm 12.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further through embodiment.
In an embodiment, a kind of hand-operated transmission remote handing device comprises fork shaft, shift fork, block selecting shifting block 5, gearshift shifting block 7, block selecting axle 9, gearshift shifting block 10, gearshift rocking arm 11, block selecting rocking arm 12; A plurality of fork shafts and shift fork coupling, shift fork connects the block selecting axle, and the gearshift shifting block is fixed on the gearshift rocking arm, and the block selecting shifting block is arranged on the block selecting rocking arm, and the block selecting rocking arm is installed on the block selecting axle, and the block selecting axle is installed on the gearshift shifting block through the gearshift shifting block.The utility model also has the lid of manipulation, back body, elastic cylindrical pin 6, taper, spring washer and hexagonal nut 8, and the gearshift shifting block is fixed on the gearshift rocking arm through elastic cylindrical pin; The block selecting rocking arm is installed on the block selecting axle through taper, spring washer and hexagonal nut; Gearshift rocking arm, block selecting axle mounting cover in manipulation, handle lid and are installed on the body of back.
Present embodiment is provided with three fork shafts, is respectively No. three fork shafts 1, No. two fork shafts 2, a fork shaft 3.The plastics spacer of installing on the gearshift shifting block during neutral gear position inserts the gearshift shifting block, and the gearshift shifting block is installed on the block selecting axle through hex bolt, and the shift fork of the block selecting axle other end is deep into the groove the inside of fork shaft.When neutral gear position; Backguy pulling block selecting rocking arm; The block selecting axle that connects the block selecting rocking arm will drive gearshift shifting block and gearshift rocking arm up-and-down movement; Drive gearshift shifting block and the rotation of block selecting axle by the gearshift shifting block then, thereby the shift fork on the block selecting axle is moved in the groove of a fork shaft, No. two fork shafts and No. three fork shafts, realize neutral, select 1/2 retaining and select the 5/R retaining.After selecting gear according to the wish of chaufeur, the rotation of backguy pulling gearshift rocking arm moves axially with the block selecting axle thereby make the gearshift shifting block drive the gearshift shifting block, and the realization chaufeur is wanted the gear that changes.
Concrete working process:
Select 1/2 retaining: at neutral gear position, backguy spurs 14.7 ° of block selecting rocking arm rotations forward, and the block selecting rocking arm drives the rotation of block selecting axle through taper; The block selecting axle drives the gearshift shifting block and moves down; Following spring provides block selecting power, and the gearshift shifting block moves down and drives .1 ° of gearshift shifting block ROT13, and the gearshift shifting block passes through hex bolt and drives the rotation of block selecting axle; Shift fork on the gearshift axle just rotates to the position of 1/2 retaining fork shaft groove, the operation that can realize changing 1/2 retaining.
Change 1/2 retaining: after 1/2 retaining is selected in completion; Backguy pulling gearshift rocking arm rotates 18.8 ° forward; Block selecting axle on the gearshift rocking arm drives the rotation of gearshift shifting block by elastic cylindrical pin; Along with the rotating band of gearshift shifting block is moved the retaining shifting block and moved backward, the gearshift shifting block drives on the block selecting axle back by hexagon-headed bolt and moves the operation that fork shaft of the shifting block pulled backwards on the block selecting axle realizes changing a retaining.
Select 5/R retaining and select 1/2 retaining principle identical, change 3/4 retaining and change the 5/R retaining and to change 1/2 retaining principle basic identical,, therefore pluck the handball of to shift gears earlier behind five retainings and get back to neutral gear position and change the operation of reversing gear again because there is the anti-mechanism of reversing gear of hanging of five retainings change-speed box inside.
Based on the car load layout requirement, can gear shift mechanism be exchanged through the mode of symmetric manipulator lid, more help the layout and the operation of car load dynamical system.
Claims (2)
1. a hand-operated transmission remote handing device is characterized in that: comprise fork shaft, shift fork, choosing shelves shifting block (5), gear shift shifting block (7), shift selection shaft (9), gear shift shifting block (10), gear shifting rocking arm (11), block selecting rocking arm (12); A plurality of fork shafts and shift fork coupling, shift fork connects the block selecting axle, and the gearshift shifting block is fixed on the gearshift rocking arm, and the block selecting shifting block is arranged on the block selecting rocking arm, and the block selecting rocking arm is installed on the block selecting axle, and the block selecting axle is installed on the gearshift shifting block through the gearshift shifting block.
2. based on the said manual transmission remote operation device of claim 1; It is characterized in that: have the lid of manipulation, back body, elastic cylindrical pin (6), taper, elastic washer and hex nut (8), the gearshift shifting block is fixed on the gearshift rocking arm through elastic cylindrical pin; The block selecting rocking arm is installed on the block selecting axle through taper, elastic washer and hex nut; Gearshift rocking arm, block selecting axle are installed in to handle and cover, and handle lid and are installed on the body of back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200974537U CN202507931U (en) | 2012-03-15 | 2012-03-15 | Remote handling device for manual speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200974537U CN202507931U (en) | 2012-03-15 | 2012-03-15 | Remote handling device for manual speed changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507931U true CN202507931U (en) | 2012-10-31 |
Family
ID=47060432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200974537U Expired - Fee Related CN202507931U (en) | 2012-03-15 | 2012-03-15 | Remote handling device for manual speed changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333136A (en) * | 2015-11-30 | 2016-02-17 | 常州东风农机集团有限公司 | Roller tractor speed changing box remote-operating mechanism |
| CN107061713A (en) * | 2017-06-19 | 2017-08-18 | 浙江中马传动股份有限公司 | Automobile speed variator gear changing operating mechanism |
-
2012
- 2012-03-15 CN CN2012200974537U patent/CN202507931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333136A (en) * | 2015-11-30 | 2016-02-17 | 常州东风农机集团有限公司 | Roller tractor speed changing box remote-operating mechanism |
| CN107061713A (en) * | 2017-06-19 | 2017-08-18 | 浙江中马传动股份有限公司 | Automobile speed variator gear changing operating mechanism |
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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: 20121031 Termination date: 20200315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |