CN203995693U - Loader is handle shift control with the hands - Google Patents
Loader is handle shift control with the hands Download PDFInfo
- Publication number
- CN203995693U CN203995693U CN201420449293.7U CN201420449293U CN203995693U CN 203995693 U CN203995693 U CN 203995693U CN 201420449293 U CN201420449293 U CN 201420449293U CN 203995693 U CN203995693 U CN 203995693U
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- China
- Prior art keywords
- gear
- shift switch
- loader
- shift
- handle
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- 230000007935 neutral effect Effects 0.000 claims abstract description 31
- 239000002775 capsule Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The utility model discloses with the hands handle shift control of a kind of loader, it is when retaining the gear selector of former configuration, at the top of equipment operating handle, increased a Gear-shift switch (1), can in the equipment handle of operating machines, by finger, pull this Gear-shift switch realizes advancing of vehicle or retreats, the work efficiency and the operation comfort that have greatly improved machine, reduced operator's labour intensity; Simultaneously, retain first wife's gear selector, meeting under the prerequisite of the use operation mode of vehicle under different operating modes, only need one of gear selector or Gear-shift switch in neutral state, another just can implement advance or retreat gear shift operation, met to greatest extent the operating habit of different operating occasion and chaufeur, can between the gear selector on Steering gear and the Gear-shift switch at equipment operating handle top, switch very easily according to different operating environment.
Description
Technical field
The utility model relates to a kind of construction machinery and equipment shifting control system, and specifically a kind of loader handle shift control with the hands, belongs to powder loader Electrical Control Technology field.
Background technology
At present, the mutual conversion that loader often frequently requires gear to move forward and backward in reality shovel dress working condition, when normal work, operator is a travel direction of holding tight bearing circle control machine often, another hand shift equipment operating handle shovels pretends industry, often once shovel and pretend industry, the feeding that moves ahead of need to first operating machines, after completing a feeding, control operation machine retreats again, so often in operating process, can make bearing circle, one of these three kinds of devices that frequency of utilization is the highest of equipment operating handle and gear selector in moment in runaway condition, and when runaway condition, can cause following situation to occur: 1. make the safe operation operation of vehicle greatly reduce, 2. change frequently the labour intensity that these three devices of manual manipulation can reduce work efficiency and increase operator, greatly reduce the work efficiency of machine and the traffic safety and riding comfort of machine operation.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides with the hands handle shift control of a kind of loader, can avoid the appearance of moment runaway condition, when improving safety, can improve work efficiency and the operation comfort of machine, also can meet the use operation mode of vehicle under different operating modes.
To achieve these goals, a kind of loader of the utility model is handle shift control with the hands, comprise the gear selector, equipment operating handle and the change speed gear box control capsule that are fixedly mounted on Steering gear, on described equipment operating handle, be integrated with the Gear-shift switch moving forward and backward for controlling loader, loader advance or back operation can be switched according to different operating modes between shift switch and gear selector.
Preferably, on described change speed gear box control capsule, set up the Wiring port with function wire recognition function; Described Gear-shift switch has and advances, retreats and three range states of neutral gear, and Gear-shift switch is connected with the Wiring port of setting up on change speed gear box control capsule by function wire; When gear selector or Gear-shift switch carry out the switching that gear is controlled function during in neutral state.
Preferably, described Gear-shift switch advance, retreat and neutral state is connected with the Wiring port of setting up on change speed gear box control capsule by wire F, wire R, wire N respectively; Gear-shift switch corresponding wire output+24VDC respectively under each range state, when Gear-shift switch is during in forward travel state, F wire output+24VDC; When Gear-shift switch is during in fallback state, R wire output+24VDC; When Gear-shift switch is during in neutral state, N wire output+24VDC.
Preferably, when shoveling while pretending industry, make gear selector in neutral state, by controlling shift switch, carry out advancing of loader or back operation; When loader normally travels, make shift switch in neutral state, by controlling gear selector, carry out advancing of loader or back operation.
Compared with prior art, the utility model is when retaining the gear selector of former configuration, by the top at equipment operating handle, increase a Gear-shift switch, can in the equipment handle of operating machines, by finger, pull this Gear-shift switch realizes advancing of vehicle or retreats, avoided the appearance of moment runaway condition, when having improved safety, greatly improve work efficiency and the operation comfort of machine, reduced operator's labour intensity; Meanwhile, retain first wife's gear selector, can meet the use operation mode of vehicle under different operating modes; In addition, only need one of gear selector or Gear-shift switch in neutral state, another just can implement advance or retreat gear shift operation, met to greatest extent the operating habit of different operating occasion and chaufeur, thereby vehicle operating is moved forward and backward the most frequently, can between the gear selector on Steering gear and the Gear-shift switch at equipment operating handle top, switch very easily according to different operating environment, also greatly improve work efficiency and the operation comfort of machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of equipment operating handle in the utility model;
Fig. 2 is control path schematic diagram of the present utility model.
In figure: 1, shift switch.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Because loader is shoveling the direction operation that just conversion moves forward and backward frequently when range state is constant often while pretending industry, this loader with the hands handle shift control when retaining former configuration and being fixedly mounted on the gear selector on Steering gear, an integrated Gear-shift switch 1 moving forward and backward for controlling loader on working device of loader operating handle, loader advance or back operation can be switched according to different operating modes between shift switch and gear selector.Wherein, the equipment operating handle that is integrated with Gear-shift switch 1 as shown in Figure 1.
During concrete operations, can coordinate change speed gear box control capsule internal piloting Software for Design to set up to there is function wire the Wiring port of (advance, retreat, neutral gear) recognition function on change speed gear box control capsule, and using as function wire master cock, have and advance, retreat with the shift switch of three range states of neutral gear and be integrated on equipment operating handle, by function wire, newly-increased Wiring port on change speed gear box control capsule is connected with shift switch simultaneously.When gear selector or Gear-shift switch 1 carry out the switching that gear is controlled function during in neutral state.
As shown in Figure 2, can by Gear-shift switch 1 advance, retreat and neutral state is connected with Wiring port newly-increased on change speed gear box control capsule by wire F, wire R, wire N respectively; Gear-shift switch 1 corresponding wire output+24VDC respectively under each range state, when Gear-shift switch 1 is during in forward travel state, F wire output+24VDC; When Gear-shift switch 1 is during in fallback state, R wire output+24VDC; When Gear-shift switch 1 is during in neutral state, N wire output+24VDC.
When operating loader, operator shovels while pretending industry, first the gear selector being fixedly mounted on Steering gear is adjusted to operation common positions and pulls neutral gear, then can one hand shift bearing circle grasp the direction of travel of loader, another hand can be pointed and pull the change-over swith 1 of control integration on equipment operating handle in operation element device operating handle, when shift switch 1 is pulled D Drive (F), retreat shelves (R), during neutral (N) state, can make respectively to control advance (F), retreat (R), the wire of neutral (N) with+24VDC power lead in on-state, when change speed gear box control capsule (ECU) detects correspondence advance (F), retreat (R), the wire voltage of neutral (N) is+during 24V, can carry out respectively advance (F), retreat (R), neutral (N) operation, specifically:
As shown in Figure 2, if when change-over swith 1 is pulled to D Drive (F) state, F wire is connected with+24VDC power lead, and the F line magnitude of voltage that the 17th port detected when change speed gear box control capsule is+24V, carries out advancement function; If change-over swith 1 is pulled to shelves (R) state that retreats, R wire is connected with+24VDC power lead, and the R line magnitude of voltage that the 11st port detected when change speed gear box control capsule is+24V, carries out fallback function; If change-over swith 1 is pulled to neutral gear (N) state, N wire is connected with+24VDC power lead, and the N line magnitude of voltage that the 8th port detected when change speed gear box control capsule is+24V, carries out neutral gear function.
And when the integrated Gear-shift switch in equipment operating handle top is during in neutral state, Vehicular shift operation can be switched to the gear selector being fixedly mounted on Steering gear, if machine operating mode is not in construction operation place but travels on highway, for operating habit, consider, can control advancing of machine or retreat travel direction by the gear selector being fixedly mounted on Steering gear, at this moment only the Gear-shift switch being integrated on equipment handle need be pulled to neutral gear position.
In sum, this system is when retaining the gear selector of former configuration, by the top at equipment operating handle, increase a Gear-shift switch 1, can in the equipment handle of operating machines, by finger, pull this Gear-shift switch realizes advancing of vehicle or retreats, avoided the appearance of moment runaway condition, when having improved safety, greatly improve work efficiency and the operation comfort of machine, reduced operator's labour intensity; Meanwhile, retain first wife's gear selector, can meet the use operation mode of vehicle under different operating modes; In addition, another just can implement to advance or retreat gear shift operation in neutral state only to need one of gear selector or Gear-shift switch, when shoveling while pretending industry, make gear selector in neutral state, by controlling shift switch 1, just can carry out advancing or back operation of loader; When loader normally travels, make shift switch 1 in neutral state, by controlling gear selector, just can carry out advancing or back operation of loader, this mode has met the operating habit of different operating occasion and chaufeur to greatest extent, thereby vehicle operating is moved forward and backward the most frequently, can between the gear selector on Steering gear and the Gear-shift switch at equipment operating handle top, switch very easily according to different operating environment, also greatly improve work efficiency and the operation comfort of machine.
Claims (4)
1. loader handle shift control with the hands, comprise the gear selector, equipment operating handle and the change speed gear box control capsule that are fixedly mounted on Steering gear, it is characterized in that, on described equipment operating handle, be integrated with the Gear-shift switch (1) moving forward and backward for controlling loader, loader advance or back operation can be switched according to different operating modes between shift switch (1) and gear selector.
2. a kind of loader according to claim 1 handle shift control with the hands, is characterized in that, on described change speed gear box control capsule, sets up the Wiring port with function wire recognition function; Described Gear-shift switch (1) has and advances, retreats and three range states of neutral gear, and Gear-shift switch (1) is connected with the Wiring port of setting up on change speed gear box control capsule by function wire; When gear selector or Gear-shift switch (1) carry out the switching that gear is controlled function during in neutral state.
3. a kind of loader according to claim 2 handle shift control with the hands, it is characterized in that, described Gear-shift switch (1) advance, retreat and neutral state is connected with the Wiring port of setting up on change speed gear box control capsule by wire F, wire R, wire N respectively; Gear-shift switch (1) corresponding wire output+24VDC respectively under each range state, when Gear-shift switch (1) is during in forward travel state, F wire output+24VDC; When Gear-shift switch (1) is during in fallback state, R wire output+24VDC; When Gear-shift switch (1) is during in neutral state, N wire output+24VDC.
4. according to the handle shift control with the hands of a kind of loader described in claim 1,2 or 3, it is characterized in that, when shoveling while pretending industry, make gear selector in neutral state, by controlling shift switch (1), carry out advancing of loader or back operation; When loader normally travels, make shift switch (1) in neutral state, by controlling gear selector, carry out advancing of loader or back operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449293.7U CN203995693U (en) | 2014-08-08 | 2014-08-08 | Loader is handle shift control with the hands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449293.7U CN203995693U (en) | 2014-08-08 | 2014-08-08 | Loader is handle shift control with the hands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995693U true CN203995693U (en) | 2014-12-10 |
Family
ID=52035743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420449293.7U Expired - Fee Related CN203995693U (en) | 2014-08-08 | 2014-08-08 | Loader is handle shift control with the hands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228568A (en) * | 2014-08-08 | 2014-12-24 | 徐工集团工程机械股份有限公司科技分公司 | Double-handle gear shifting control system for loader |
-
2014
- 2014-08-08 CN CN201420449293.7U patent/CN203995693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228568A (en) * | 2014-08-08 | 2014-12-24 | 徐工集团工程机械股份有限公司科技分公司 | Double-handle gear shifting control system for loader |
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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: 20141210 |