CN202243661U - Minitype four-wheeled agricultural vehicle - Google Patents
Minitype four-wheeled agricultural vehicle Download PDFInfo
- Publication number
- CN202243661U CN202243661U CN2011202865737U CN201120286573U CN202243661U CN 202243661 U CN202243661 U CN 202243661U CN 2011202865737 U CN2011202865737 U CN 2011202865737U CN 201120286573 U CN201120286573 U CN 201120286573U CN 202243661 U CN202243661 U CN 202243661U
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- Prior art keywords
- miniature
- crossbeam
- engine
- chassis
- farm vehicle
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- Expired - Fee Related
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Abstract
The utility model relates to a minitype four-wheeled agricultural vehicle. An engine of the minitype four-wheeled agricultural vehicle is mounted on the front part of a chassis, and a driving shaft of the engine is connected with a rear axle through a gearbox, a rear drive transmission shaft and a differential mechanism. The gearbox has five forward gears and a reverse gear. The integrated frame type chassis is a flat framework which comprises two longitudinal beams and a plurality of cross beams perpendicularly and fixedly connected, the first cross beam is a bumper, a mounting plate is fixedly arranged on the second cross beam and the third cross beam, and the engine is fixedly arranged on the mounting plate. The tail end of the bottom of a tippable box is articulated with the chassis. The top ends of piston rods on the cross beam of the chassis are articulated with the bottom of the box. The lower end of a steering wheel is connected with a steering gear, and the steering force and the steering travel are reduced. An exhaust pipe of the engine is extended backward, and an exhaust outlet is positioned on the bottom behind a cab, so that tail gas cannot affect the cab. The rear drive design of the vehicle is convenient to maintain, and can be adapted to various engines, moreover, the drive system and the operating mechanism are simple, and the loading capacity is increased as well; the overall rigidity is enhanced by the frame type chassis, and unloading is facilitated by the hydraulic tipping box.
Description
(1) technical field
The utility model relates to trac. or farm vehicle, is specially the miniature four-wheel farm vehicle that a kind of suitable rural secondary highway uses.
(2) background technology
Miniature mountain region farm vehicle is mainly used in the secondary highway in ditch Tong County, township, village, just goes on the Class IV highway, and is relatively poor according to the road conditions of township level highway, and many mountain regions that are are arranged, and requires more convenient operation flexible.
But existing to improve miniature farm vehicle structure by walker tractor comparatively simple, and driving engine is preceding power driven forwardly.Not only inconvenient maintenance also is difficult to improve load carrying ability.
Though increased bearing circle, its direct control front wheel spindle, the steering travel that needs is bigger, and not only operation effort also is difficult to control.
Because there is not the frame chassis of one, the insufficient rigidity of car load.In addition, fixing loading space discharging is also required great effort time-consuming.
Existing in a word miniature farm vehicle needs to improve.
(3) utility model content
The purpose of the utility model is a kind of miniature four-wheel farm vehicle of design, increases the rear drive transmission shaft, is the power rear drive, adapts to various driving engines and simplifies transmission device.
The miniature four-wheel farm vehicle of the utility model design-calculated comprises driving engine, transmission device, steering unit, frame chassis, driving building and loading space; Its engine installation is in frame chassis the place ahead; The engine drive axle is connected with change speed gear box; Change speed gear box connects the front end of rear drive transmission shaft, and the rear end of rear drive transmission shaft is connected with hind axle through diff.The change speed gear box of this car is that five forward and a change speed gear box that reverses gear are arranged.
This miniature four-wheel farm vehicle has also adopted incorporate frame frame chassis; This frame chassis is the flat frame that comprises that 2 longerons and Duo Gen vertical fixing bonded assembly crossbeam constitute; First crossbeam foremost is a bumper/spoiler; Driving engine is installed at the forward and backward hanger place of leaf spring before second and third crossbeam is arranged on it.For increasing stability, be fixed with adapter plate on second crossbeam and the 3rd crossbeam, stationary engine on the adapter plate.Adapter plate and second crossbeam the 3rd crossbeam bolt together.
Loading space is the tipping bucket loading space, two longerons of hinged loading space bottom tail end of railway carriage or compartment tail straight pin and frame chassis.On the crossbeam of frame chassis hydraulic actuating cylinder is installed, middle part at the bottom of straight pin at the bottom of the railway carriage or compartment and tipping bucket loading space, the piston rod top of hydraulic actuating cylinder is hinged.Piston rod stretches out, goes up loading space bottom, top, and before upwards lifted the front portion of tipping bucket loading space, material drew off automatically in it.
Connect deflector under the bearing circle of this miniature four-wheel farm vehicle steering unit, bearing circle has reduced steering effort, has also reduced steering travel, makes the more laborsaving convenience of direction control.
The exhaust pipe of engine extends back from the operator's compartment bottom, and exhausr port is positioned at the bottom of the car of operator's compartment rear.In order to avoid exhaust gases chaufeur.
The advantage of the miniature four-wheel farm vehicle of the utility model is: 1, the design of power rear-guard makes engine maintenance convenient, can adapt to the driving engine of various models, and transmission system and steering unit are simple, has also increased the load carrying ability of vehicle; 2, incorporate frame frame chassis has guaranteed the integraty of vehicle, has increased the rigidity of vehicle, and the front end of vehicle frame has bumper/spoiler, and car body is played the certain protection effect; The installation of driving engine is also more safe; 3, be equipped with hydraulic pressure tipping bucket loading space, when transportation building materials and other items, be convenient to discharging; 4, bearing circle is furnished with deflector, has reduced steering effort, has also reduced steering travel; 5, engine exhaust port changes at the bottom of sidecar behind the driving building from driving the front side, building, and the waste gas of discharge does not influence the driving indoor occupant.
(4) description of drawings
Fig. 1 is the complete vehicle structure scheme drawing of this miniature four-wheeled tractor embodiment;
Fig. 2 is the rear-guard structural representation of this miniature four-wheeled tractor embodiment;
Fig. 3 is the wheel steering device structural representation of this miniature four-wheeled tractor embodiment;
Fig. 4 is the bucket tipping device structural representation of this miniature four-wheeled tractor embodiment;
The figure internal label is: 1, drive the building, 2, loading space, 3, the rear drive transmission shaft, 31, diff, 4, frame chassis, 41, bumper/spoiler, 5, change speed gear box, 6, driving engine, 61, exhausr port, 7, bearing circle, 71, deflector, 8, oil tank frame, 9, hind axle.
(5) specific embodiment
The car load of this miniature four-wheel farm vehicle embodiment is as shown in Figure 1, comprises driving engine, transmission device, steering unit, frame chassis, driving building 1 and loading space 2.As shown in Figure 2, this car engine 6 is installed on bottom of frame the place ahead, and the engine drive axle is connected with change speed gear box 5, and change speed gear box 5 connects the front end of rear drive transmission shaft 3, and the rear end of rear drive transmission shaft 3 is connected with hind axle 9 through diff 31.The change speed gear box 5 of this car is for having five forward and a change speed gear box that reverses gear.
As shown in Figure 2; This routine miniature four-wheel farm vehicle has also adopted incorporate frame chassis 4; This frame chassis 4 is the flat frame that 2 longerons and Duo Gen vertical fixing bonded assembly crossbeam constitute; First crossbeam foremost is a bumper/spoiler 41, and driving engine 6 is installed at the forward and backward hanger place of leaf spring before second and third crossbeam is installed on it.In order to increase stability, be fixed with adapter plate on second crossbeam and the 3rd crossbeam, stationary engine 6 on the adapter plate.Adapter plate and second crossbeam the 3rd crossbeam bolt together.
The right outside in frame chassis 4 is installed with oil tank frame 8, and fuel tank is installed on the oil tank frame 8 that is positioned at the car side, the convenient oiling.
As shown in Figure 3, the bearing circle of this routine miniature four-wheel farm vehicle steering unit connects deflector 71 7 times.
Loading space 2 as shown in Figure 4 is the tipping bucket loading space, and railway carriage or compartment tail straight pin connects two longerons of loading space 2 bottom tail ends and frame chassis 4.Hydraulic actuating cylinder 21 is installed on the crossbeam of frame chassis 4, and the piston rod top of hydraulic actuating cylinder 21 is straight pin and hinged at the bottom of the railway carriage or compartment at the 2 end of loading space.
The exhaust pipe of engine 61 extends back from the operator's compartment bottom, and exhausr port is positioned at the bottom of the car of operator's compartment rear.
The foregoing description is merely concrete example of purpose, technical scheme and beneficial effect further explain to the utility model, and the utility model is not to be defined in this.All any modifications of within the scope of disclosure of the utility model, being made, be equal to replacement, improvement etc., all be included within the protection domain of the utility model.
Claims (8)
1. miniature four-wheel farm vehicle comprises driving engine, transmission device, steering unit, frame chassis, driving building and loading space, and its engine installation is characterized in that in frame chassis the place ahead:
Said engine drive axle is connected with change speed gear box (5), and change speed gear box (5) connects the front end of rear drive transmission shaft (3), and the rear end of rear drive transmission shaft (3) is connected with hind axle (9) through diff (31).
2. miniature four-wheel farm vehicle according to claim 1 is characterized in that:
Said change speed gear box (5) is for having five forward and a change speed gear box that reverses gear.
3. miniature four-wheel farm vehicle according to claim 1 and 2 is characterized in that:
Said frame chassis (4) is the frame frame chassis; Be that 2 longerons and Duo Gen vertical fixing bonded assembly crossbeam constitute flat frame; First crossbeam foremost is bumper/spoiler (41), and driving engine (6) is installed at the forward and backward hanger place of leaf spring before second and third crossbeam is arranged on it.
4. miniature four-wheel farm vehicle according to claim 3 is characterized in that:
Be fixed with adapter plate on said second crossbeam and the 3rd crossbeam, stationary engine on the adapter plate (6); Adapter plate and second crossbeam the 3rd crossbeam bolt together.
5. miniature four-wheel farm vehicle according to claim 1 and 2 is characterized in that:
Said loading space (2) is the tipping bucket loading space, two longerons of hinged loading space bottom tail end of railway carriage or compartment tail straight pin and frame chassis (4); Hydraulic actuating cylinder (21) is installed on the crossbeam of frame chassis (4), and the piston rod top of hydraulic actuating cylinder (21) is straight pin and hinged at the bottom of the railway carriage or compartment at loading space (2) the end.
6. miniature four-wheel farm vehicle according to claim 1 and 2 is characterized in that:
Connect deflector (71) under the bearing circle of said steering unit (7).
7. miniature four-wheel farm vehicle according to claim 1 and 2 is characterized in that:
The right outside of said frame chassis (4) is installed with oil tank frame (8).
8. miniature four-wheel farm vehicle according to claim 1 and 2 is characterized in that:
The freeing pipe of said driving engine (6) extends back from the operator's compartment bottom, and exhausr port (61) is positioned at the bottom of the car of operator's compartment rear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202865737U CN202243661U (en) | 2011-08-09 | 2011-08-09 | Minitype four-wheeled agricultural vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202865737U CN202243661U (en) | 2011-08-09 | 2011-08-09 | Minitype four-wheeled agricultural vehicle |
Publications (1)
Publication Number | Publication Date |
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CN202243661U true CN202243661U (en) | 2012-05-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202865737U Expired - Fee Related CN202243661U (en) | 2011-08-09 | 2011-08-09 | Minitype four-wheeled agricultural vehicle |
Country Status (1)
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CN (1) | CN202243661U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104228999A (en) * | 2014-09-03 | 2014-12-24 | 耒阳市振兴农业机械有限公司 | Miniature agricultural vehicle device |
CN110723051A (en) * | 2018-06-20 | 2020-01-24 | 翁赛华 | Novel tipping device for rear door of dump truck |
CN113335216A (en) * | 2021-07-08 | 2021-09-03 | 桂林电子科技大学 | Lower part protection crossbeam before heavy truck lightweight |
-
2011
- 2011-08-09 CN CN2011202865737U patent/CN202243661U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104228999A (en) * | 2014-09-03 | 2014-12-24 | 耒阳市振兴农业机械有限公司 | Miniature agricultural vehicle device |
CN110723051A (en) * | 2018-06-20 | 2020-01-24 | 翁赛华 | Novel tipping device for rear door of dump truck |
CN110723051B (en) * | 2018-06-20 | 2020-12-04 | 玉环览众科技有限公司 | Novel tipping device for rear door of dump truck |
CN113335216A (en) * | 2021-07-08 | 2021-09-03 | 桂林电子科技大学 | Lower part protection crossbeam before heavy truck lightweight |
CN113335216B (en) * | 2021-07-08 | 2022-07-22 | 桂林电子科技大学 | Lower part protection crossbeam before heavy truck lightweight |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120809 |