CN202612496U - Gear box used for engineering machinery vehicle - Google Patents
Gear box used for engineering machinery vehicle Download PDFInfo
- Publication number
- CN202612496U CN202612496U CN 201220135435 CN201220135435U CN202612496U CN 202612496 U CN202612496 U CN 202612496U CN 201220135435 CN201220135435 CN 201220135435 CN 201220135435 U CN201220135435 U CN 201220135435U CN 202612496 U CN202612496 U CN 202612496U
- Authority
- CN
- China
- Prior art keywords
- gear
- iii
- rotatingshaft
- flip sleeve
- connect
- 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
Links
- 230000002269 spontaneous effect Effects 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model discloses a gear box used for an engineering machinery vehicle. The gear box comprises a slide shaft I(1), a rotating shaftII(2), a rotating shaft III (3), a gear III (4), a gear IV (5), a gear I (6), a gearII(7), a sliding sleeve (8) and a shifting fork (9), wherein the gear I (6) and the gear II (7) adopt a duplicate gear; the slide shaft I (1) is provided with the shifting fork (9); the rotating shaftII(2) is provided with the sliding sleeve (8), the gear I (6) and the gearII(7); the rotating shaft III (3) is provided with the gear III (4) and the gear IV (5); the sliding sleeve (8) is in slide connection with the rotating shaftII(2); the sliding sleeve (8) is meshed with the gear I (6) and the gearII(7) respectively; the shifting fork (9) is in plug-in connection with the sliding sleeve (8); the gear I (6) is meshed with the gear III (4); the gear II(7) is meshed with the gear IV (5); the rotating shaft II(2) adopts a power input shaft; and the rotating shaft III (3) adopts a power output shaft. Therefore, the gear box is relatively convenient in operation and the phenomenon of spontaneous out-of-gear is avoided.
Description
One, technical field
The utility model relates to a kind of gearbox that is used for engineering machinery vehicle, and especially a kind of adaptation is used for the gearbox on the small engineering machinery.
Two, background technique
In engineering machinery vehicle; When needs carry out mobile operating, need the assembling gearbox, thus the advancing or retreat and the speed change size of Control Engineering motor vehicles and machines; Therefore gearbox is an important engineering mechanical part; In existing small engineering machinery vehicle, gearbox adopts the operating mechanism handsetting gear to shift gears more, and there are phenomenons such as operation is dumb, gearshift is difficult, heavy load is out of supply in this gearshift mode.
Three, summary of the invention
Therefore in order to overcome above-mentioned technical disadvantages, the purpose of the utility model provides a kind of gearbox that is used for engineering machinery vehicle, handles more conveniently, has avoided the generation of phenomenon out of supply.
For achieving the above object, the technological scheme that the utility model is taked is: include sliding axle I, rotatingshaft II, rotatingshaft III, gear III, gear IV, gear I, gear II, flip sleeve and shift fork, gear I and gear II are set to duplicate gear; The sliding axle I is provided with shift fork; The rotatingshaft II is provided with flip sleeve, gear I and gear II, and the rotatingshaft III is provided with gear III and gear IV, and flip sleeve is set to connect with rotatingshaft II sliding type; Flip sleeve is set to connect with gear I and the engagement of gear II respectively; Shift fork is set to connect with the flip sleeve plug-in type, and the gear I is set to connect with the engagement of gear III, and the gear II is set to connect with the engagement of gear IV; The rotatingshaft II is set to power input shaft, and the rotatingshaft III is set to pto.
When the sliding axle I when a direction moves, shift fork drives flip sleeve and moves, mesh with the gear IV through flip sleeve and the engagement of gear II, gear II, rotatingshaft II drive rotatingshaft III, thus realize a speed ratio, be a gear; When the sliding axle I when another direction moves, shift fork drives flip sleeve and moves, and meshes through flip sleeve and the engagement of gear I, gear I and gear III; The rotatingshaft II drives the rotatingshaft III, thereby realizes another speed ratio, is another gear; Owing to designed flip sleeve, gear I, gear II, gear III, gear IV and shift fork, the moving of the both direction through the sliding axle I, thus realize the exchange of gear; Therefore handle more conveniently, avoided the generation of phenomenon out of supply.
Four, description of drawings
Accompanying drawing be the utility model schematic representation.
Five, embodiment
Accompanying drawing is an embodiment of the utility model; Specify present embodiment in conjunction with accompanying drawing, include sliding axle I 1, rotatingshaft II 2, rotatingshaft III 3, flip sleeve 8, gear I 6, gear II 7, gear III 4, gear IV 5 and shift fork 9, gear I 6 is set to duplicate gear with gear II 7; Sliding axle I 1 is provided with shift fork 9; Rotatingshaft II 2 is provided with flip sleeve 8, gear I 6 and gear II 7, and rotatingshaft III 3 is provided with gear III 4 and gear IV 5, and flip sleeve 8 is set to connect with rotatingshaft II 2 sliding types; Flip sleeve 8 is set to mesh with gear II 7 with gear I 6 respectively connect; Shift fork 9 is set to connect with flip sleeve 8 plug-in types, and gear II 7 is set to connect with 5 engagements of gear IV, and gear I 6 is set to connect with 4 engagements of gear III; Rotatingshaft II 2 is set to power input shaft, and rotatingshaft III 3 is set to pto.
Be connected rotatingshaft III 3 with transmission shaft, when sliding axle I 1 when a direction moves, shift fork 9 drives flip sleeves 8 and moves; Through flip sleeve 8 and 6 engagements of gear I, gear I 6 and 4 engagements of gear III; Rotatingshaft II 2 drives rotatingshaft III 3, thereby realizes a speed ratio, is a gear; When sliding axle I 1 when another direction moves, shift fork 9 drives flip sleeves 8 and moves, through flip sleeve 8 and 7 engagements of gear II, gear II 7 and 5 engagements of gear IV, rotatingshaft II 2 drives rotatingshaft III 3, thereby realizes another speed ratio, is another gear.
The characteristics of the utlity model has down:
1, owing to designed flip sleeve 8, gear I 6, gear II 7, gear III 4, gear IV 5 and shift fork 9, the moving of the both direction through sliding axle I 1, thus realize the exchange of gear, therefore handle more conveniently, avoided the generation of phenomenon out of supply.
2, gearshift mode adopts flip sleeve and gear engagement form, and contact-ratio is high, and the gearshift stroke is short, and the gearshift flexibility and reliability has effectively been avoided gearshift difficulty, problem out of supply.
In being used for the gearbox technical field of engineering machinery vehicle; Every gear I 6 that includes is set to duplicate gear with gear II 7; Sliding axle I 1 is provided with shift fork 9; Rotatingshaft II 2 is provided with flip sleeve 8, gear I 6 and gear II 7, and rotatingshaft III 3 is provided with gear III 4 and gear IV 5, and flip sleeve 8 is set to connect with rotatingshaft II 2 sliding types; Flip sleeve 8 is set to mesh with gear II 7 with gear I 6 respectively connect; Shift fork 9 is set to connect with flip sleeve 8 plug-in types, and gear I 6 is set to connect with 4 engagements of gear III, and gear II 7 is set to connect with 5 engagements of gear IV; Rotatingshaft II 2 is set to power input shaft, and rotatingshaft III 3 is set to the technology contents of pto all in the protection domain of the utility model.
Claims (1)
1. gearbox that is used for engineering machinery vehicle; It is characterized in that: include sliding axle I (1), rotatingshaft II (2), rotatingshaft III (3), gear III (4), gear IV (5), gear I (6), gear II (7), flip sleeve (8) and shift fork (9); Gear I (6) and gear II (7) are set to duplicate gear; Sliding axle I (1) is provided with shift fork (9); Rotatingshaft II (2) is provided with flip sleeve (8), gear I (6) and gear II (7), and rotatingshaft III (3) is provided with gear III (4) and gear IV (5), and flip sleeve (8) is set to connect with rotatingshaft II (2) sliding type; Flip sleeve (8) is set to connect with gear I (6) and gear II (7) engagement respectively; Shift fork (9) is set to connect with flip sleeve (8) plug-in type, and gear I (6) is set to connect with gear III (4) engagement, and gear II (7) is set to connect with gear IV (5) engagement; Rotatingshaft II (2) is set to power input shaft, and rotatingshaft III (3) is set to pto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220135435 CN202612496U (en) | 2012-03-31 | 2012-03-31 | Gear box used for engineering machinery vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220135435 CN202612496U (en) | 2012-03-31 | 2012-03-31 | Gear box used for engineering machinery vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612496U true CN202612496U (en) | 2012-12-19 |
Family
ID=47346198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220135435 Expired - Fee Related CN202612496U (en) | 2012-03-31 | 2012-03-31 | Gear box used for engineering machinery vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065603A (en) * | 2015-08-05 | 2015-11-18 | 安徽工程大学 | Manual and electric double-power transmission switching device for vertical circulating type three-dimensional garage |
-
2012
- 2012-03-31 CN CN 201220135435 patent/CN202612496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065603A (en) * | 2015-08-05 | 2015-11-18 | 安徽工程大学 | Manual and electric double-power transmission switching device for vertical circulating type three-dimensional garage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101837729B (en) | Tractor speed-changing box unit with synchronizer commutation | |
| CN103939536A (en) | Multi-gear tractor transmission case | |
| CN102003501B (en) | Shift transmission suitable for engineering machinery | |
| CN201348013Y (en) | Four-gear gearbox of micro-cultivator | |
| CN204628445U (en) | The wheeled six gear gearboxes of a kind of duplex-gear | |
| CN2916264Y (en) | Continuously variable transmission case for small-sized loader | |
| CN202732864U (en) | Variable-speed gear shifting transmission device | |
| CN201963815U (en) | Gear shift speed changer for engineering machinery | |
| CN202612496U (en) | Gear box used for engineering machinery vehicle | |
| CN103423385A (en) | Mining dump truck power shift gearbox | |
| CN202719121U (en) | Electromagnet automatic gear shifting device of electric vehicle | |
| CN202914649U (en) | Single planetary line two gear speed changing device | |
| CN203098761U (en) | Power distributing mechanism | |
| CN103244614B (en) | The small-size rotary tiller speed changer of double dynamical output shaft | |
| CN104613137A (en) | Engineering machinery gearbox | |
| CN202082359U (en) | Full-synchronous mechanical speed changer for six transverse gears of automobile | |
| CN203570939U (en) | Power shift gearbox of mining dump truck | |
| CN202719083U (en) | Gearbox for engineering mechanical vehicle | |
| CN202992113U (en) | Mechanical transmission | |
| CN202579843U (en) | Speed change gear shift mechanism of micro-tiller | |
| CN202790353U (en) | Conjoined rear axle gearbox | |
| CN202158141U (en) | Four-wheel drive power divider | |
| CN203847638U (en) | Multi-gear tractor gearbox | |
| CN104455237A (en) | Gear box assembly with two-stage speed change | |
| CN104405833A (en) | Three-gear manual transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190425 Address after: 271601 No. 026 Jiyan Road, Feicheng City, Taian City, Shandong Province Patentee after: Feicheng Yutong Machinery Co., Ltd. Address before: 271601 Feicheng Yutong Machinery Co., Ltd. No. 026 Taixi Street, Taian City, Shandong Province Patentee before: Yin Yong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20210331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |