CN208947174U - A kind of linkage integrating lifting and chamber door unlatching - Google Patents
A kind of linkage integrating lifting and chamber door unlatching Download PDFInfo
- Publication number
- CN208947174U CN208947174U CN201821474141.7U CN201821474141U CN208947174U CN 208947174 U CN208947174 U CN 208947174U CN 201821474141 U CN201821474141 U CN 201821474141U CN 208947174 U CN208947174 U CN 208947174U
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- China
- Prior art keywords
- chamber door
- railway carriage
- driving link
- shaft
- oil cylinder
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Abstract
The utility model belongs to automobile technical field, relates in particular to a kind of linkage for integrating lifting and chamber door unlatching.Including hydraulic cylinder, driving link shaft, oil cylinder upper bracket, driving link, chamber door fixing axle, chamber door opening of rotary shaft, rotary part, body lifting shaft, follow-up unit, oil cylinder undersetting, bottom plate, railway carriage；The railway carriage is installed on bottom plate, and described railway carriage one end connects railway carriage by body lifting shaft；One end connects driving link one end by driving link shaft at the top of the railway carriage, the driving link other end connects follow-up unit one end, the follow-up unit other end connects rotary part one end, and the chamber door of the railway carriage from top to bottom passes through chamber door fixing axle, chamber door opening of rotary shaft connection rotary part；Described hydraulic cylinder one end is installed on bottom plate by oil cylinder undersetting, the hydraulic cylinder other end by oil cylinder upper bracket is installed on driving link.
Description
Technical field
The utility model belongs to automobile technical field, relates in particular to a kind of connection for integrating lifting and chamber door unlatching
Dynamic device.
Background technique
The linkage for integrating lifting and chamber door open function is mainly used for having the lifting of self-unloading function vehicle to make
The servo-actuated unlatching of industry and chamber door.Asking for two sets of hydraulic cylinders is opened in lifting operation and side door which solves common discharging vehicle
Topic greatly reduces the use and maintenance cost of such vehicle.
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of linkage for integrating lifting and chamber door unlatching
Device.
In order to solve the above technical problems, technical solution adopted in the utility model is: a kind of lifting of collection and chamber door are opened
The linkage being integrated, including hydraulic cylinder, driving link shaft, oil cylinder upper bracket, driving link, chamber door fixing axle, chamber door are opened
Shaft, rotary part, body lifting shaft, follow-up unit, oil cylinder undersetting, bottom plate, railway carriage；The railway carriage is installed on bottom
On plate, described railway carriage one end connects railway carriage by body lifting shaft；One end is connected by driving link shaft at the top of the railway carriage
Driving link one end, the driving link other end connect follow-up unit one end, and the follow-up unit other end connects rotary part one
End, the chamber door of the railway carriage from top to bottom pass through chamber door fixing axle, chamber door opening of rotary shaft connection rotary part；The hydraulic cylinder one
End is installed on bottom plate by oil cylinder undersetting, the hydraulic cylinder other end by oil cylinder upper bracket is installed on driving link.
The utility model integrates lifting and the linkage of chamber door unlatching has the beneficial effect that using between structure member
Interaction realize chamber door automatically turn on.The linkage that body lifting and chamber door are opened is realized using a set of hydraulic cylinder, is reduced
The auxiliary equipments such as oil cylinder, oil pipe, reversal valve the piece number, are greatly saved product cost；The use for reducing hydraulic fittings, reduces
Maintenance, maintenance cost, improve the safety and stability of hydraulic system.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is this practical body lifting and chamber door opening structure schematic diagram.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Embodiment one, a kind of as shown in Figure 1, 2, linkage integrating lifting and chamber door unlatching, including hydraulic cylinder
1, driving link shaft 2, oil cylinder upper bracket 3, driving link 4, chamber door fixing axle 5, chamber door opening of rotary shaft 6, rotary part 7, railway carriage are lifted
Rise shaft 8, follow-up unit 9, oil cylinder undersetting 10, bottom plate 11, railway carriage 12；The railway carriage 12 is installed on bottom plate 11, institute
It states 12 one end of railway carriage and railway carriage 12 is connected by body lifting shaft 8；Described 12 top one end of railway carriage is connected by driving link shaft 2
4 one end of driving link, 4 other end of driving link connect 9 one end of follow-up unit, and 9 other end of follow-up unit connects rotating part
7 one end of part, the chamber door of the railway carriage 12 from top to bottom passes through chamber door fixing axle 5, chamber door opening of rotary shaft 6 connects rotary part 7；Institute
State that 1 one end of hydraulic cylinder is installed on bottom plate 11 by oil cylinder undersetting 10,1 other end of hydraulic cylinder passes through the peace of oil cylinder upper bracket 3
Loaded on driving link 4.
Fig. 1, by the movement of reversal valve, hydraulic oil enters cylinder upper cavity oil, and cylinder rod retracts, at body lifting shaft 8
Rotation realize railway carriage 12 fall after rise, at the same time, driving link 4 with driving link shaft 2 rotate, meanwhile, pass through follow-up unit 9
It moves down and rotary part 7 is driven to rotate, rotary part 7 realizes the case that chamber door fixing axle drives by the rotation of chamber door opening of rotary shaft 6
The closing of door.
Fig. 2, hydraulic cylinder 1 are installed between oil cylinder upper bracket 3 and oil cylinder undersetting 10, and hydraulic oil enters oil cylinder cavity of resorption, cylinder
Bar stretches out, and realizes that railway carriage 12 lifts by the rotation at body lifting shaft 8, at the same time, driving link 4 is with driving link shaft
2 rotations, meanwhile, drive rotary part 7 to rotate by moving up for follow-up unit 9, rotary part 7 passes through chamber door opening of rotary shaft 6
The unlatching for the chamber door that chamber door fixing axle 5 drives is realized in rotation.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, variation, change, addition or the replacement made, all
It should belong to the protection scope of the utility model.
Claims (1)
1. a kind of linkage for integrating lifting and chamber door unlatching, it is characterised in that: turn including hydraulic cylinder (1), driving link
Axis (2), oil cylinder upper bracket (3), driving link (4), chamber door fixing axle (5), chamber door opening of rotary shaft (6), rotary part (7), railway carriage
Lift shaft (8), follow-up unit (9), oil cylinder undersetting (10), bottom plate (11), railway carriage (12)；The railway carriage (12) is installed on
On bottom plate (11), described railway carriage (12) one end passes through body lifting shaft (8) connection railway carriage (12)；At the top of the railway carriage (12)
One end connects driving link (4) one end by driving link shaft (2), and driving link (4) other end connects follow-up unit (9) one
End, follow-up unit (9) other end connect rotary part (7) one end, and the chamber door of the railway carriage (12) from top to bottom passes through case
Door fixing axle (5), chamber door opening of rotary shaft (6) connection rotary part (7)；Described hydraulic cylinder (1) one end passes through oil cylinder undersetting
(10) it is installed on bottom plate (11), hydraulic cylinder (1) other end passes through oil cylinder upper bracket (3) and is installed on driving link (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474141.7U CN208947174U (en) | 2018-09-10 | 2018-09-10 | A kind of linkage integrating lifting and chamber door unlatching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474141.7U CN208947174U (en) | 2018-09-10 | 2018-09-10 | A kind of linkage integrating lifting and chamber door unlatching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208947174U true CN208947174U (en) | 2019-06-07 |
Family
ID=66737473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821474141.7U Active CN208947174U (en) | 2018-09-10 | 2018-09-10 | A kind of linkage integrating lifting and chamber door unlatching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208947174U (en) |
-
2018
- 2018-09-10 CN CN201821474141.7U patent/CN208947174U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |