CN109591904A - A kind of novel crawler chassis - Google Patents
A kind of novel crawler chassis Download PDFInfo
- Publication number
- CN109591904A CN109591904A CN201910081897.8A CN201910081897A CN109591904A CN 109591904 A CN109591904 A CN 109591904A CN 201910081897 A CN201910081897 A CN 201910081897A CN 109591904 A CN109591904 A CN 109591904A
- Authority
- CN
- China
- Prior art keywords
- level
- bracket
- formed frame
- secondary stent
- crawler belt
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/10—Bogies; Frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/30—Track-tensioning means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
The invention discloses a kind of novel crawler chassis, including pedestal, and pedestal is from left to right respectively by preceding formed frame, level-one bracket, secondary stent and rear formed frame.The present invention uses the pedestal collectively formed by preceding formed frame, level-one bracket, secondary stent and rear formed frame, by the way that tightener sheave, level-one idler wheel and driving roller is respectively set in preceding formed frame, level-one bracket, secondary stent and rear formed frame same horizontal line, to provide the active force supported upwards for crawler belt；By being horizontally disposed with supporting mechanism on preceding formed frame, level-one bracket and secondary stent lower position, to carry out rotation extruding to crawler belt, it is ensured that the smooth rotation of crawler belt；Two crawler belts are respectively driven by the primary motor and secondary motor individually set up, in order to carry out accurate quickly operation to crawler belt, convenient for operation, guarantee the safety of operating process by the chassis of promotion creeper truck and crawler belt stability and operation ease.
Description
Technical field
The present invention relates to toy car manufacturing technology field more particularly to a kind of novel crawler chassis.
Background technique
With the continuous improvement of people's living standards, but also the attention rate to amusement is continuously improved, wherein economic condition
The parent of permission would generally be the vehicle that purchase can be manned.
Toy car under state of the art, which mostly uses, simplifies made of the structure of real vehicles, is short of on part-structure
The considerations of being suitable for, especially in chassis structure design.
It is short of compactedness in existing chassis structure, during providing support to crawler belt, it is difficult to guarantee crawler belt
Stability, so that crawler belt is easy to appear slack and undisciplined situation, to influence the normal traveling of crawler belt；In addition existing vehicle is in order to save
Manufacturing cost and simplify vehicle structure, a motor, a but motor usually can be only used when providing driving for two crawler belts
While two crawler belts are driven, it in practical driver behavior, can make troubles to traveling with steering, be passed through especially for having no to drive
For testing, cooperation is lacked between two crawler belts, rollover event easily in case of emergency occurs, to cause serious body
Injury.
Summary of the invention
The purpose of the present invention is to solve vehicle caterpillar belt structure compactedness deficiencies in the prior art, and crawler belt to be caused to lack steadily
Property the problem of, and propose a kind of novel crawler chassis.
To achieve the goals above, present invention employs following technical solutions:
A kind of novel crawler chassis, including pedestal, the pedestal from left to right respectively by preceding formed frame, level-one bracket,
Secondary stent and rear formed frame, and level-one bracket is identical as secondary stent structure, on the level-one bracket and secondary stent both ends
Correspondence is welded with level-one horizontal axis, and turning set is set there are two level-one idler wheel on level-one horizontal axis, the preceding formed frame, level-one bracket with
Supporting mechanism is respectively connected on secondary stent both ends, correspondence is equipped with primary motor and secondary motor in the rear formed frame, and
Driving roller is respectively connected in primary motor and secondary motor output shaft, correspondence is welded with anticollision on the preceding formed frame both ends
Thick stick, and tightener sheave is welded on buffer arm, it is covered jointly on the preceding formed frame, level-one bracket, secondary stent and rear formed frame
Equipped with crawler belt.
Preferably, it is bolted between the preceding formed frame, level-one bracket, secondary stent and rear formed frame.
Preferably, the supporting mechanism includes with flowering structure: level-one bracket welding corresponding on secondary stent two sides
There is extending bracket, and is welded with a point bar on extending bracket free end, it is described that correspondence on bar both ends is divided to be welded with two second level horizontal axis,
Second level idler wheel there are two being arranged is corresponded on two second level horizontal axis both ends.
Preferably, the extending bracket is obliquely installed, and extending bracket is L-type, described that bar is divided to set with second level horizontal axis level
It sets, and four second level idler wheels are about corresponding centered on extending bracket free end.
Preferably, the level-one idler wheel, tightener sheave are flushed with driving roller.
Preferably, the supporting mechanism is located at level-one idler wheel obliquely downward.
Compared with prior art, the present invention has following advantages:
1, the present invention on preceding formed frame, level-one bracket, secondary stent with same on rear formed frame by being highly separately connected
Tightener sheave, level-one idler wheel and driving roller, to provide the active force supported upwards to crawler belt；Simultaneously in preceding formed frame, level-one
Inclination connection supporting mechanism, is correspondingly connected with second level even the rod on the extending bracket being obliquely installed on bracket and secondary stent both ends,
By the way that multiple second level rollers are uniformly arranged in horizontal position more lower than level-one idler wheel, to provide the effect being pressed down against to crawler belt
Power, in order to provide tensioning support to crawler belt, it is ensured that crawler belt is in tensioned state always.
2, the present invention utilizes primary motor and second level by installation primary motor corresponding in rear formed frame and secondary motor
Motor drives two driving rollers respectively, that is, uses double power flow drive scheme, two motors are by two driving rollers to drive
Two crawler belts in dynamic left and right.Driving power is divided into road horsepower and steering power, and road horsepower and steering power can be respectively set,
It is 75% by setting road horsepower, is controlled by gas pedal, steering power is 25%, is controlled by steering wheel；By by direction
The steering voltage signal of disk output is supplied to electric machine controller, and the motor of left and right two is made to generate positive-negative velocity variation.Such vehicle
Zero-speed state can carry out pivot stud, and turning circle diameter is equal to width of the carbody, and narrow space operation is very flexible, convenient for driving behaviour
Make, there is high safety guarantee.
In conclusion the present invention uses the bottom collectively formed by preceding formed frame, level-one bracket, secondary stent and rear formed frame
Seat, by the way that tightener sheave, one is respectively set in preceding formed frame, level-one bracket, secondary stent and rear formed frame same horizontal line
Grade idler wheel and driving roller, to provide the active force supported upwards for crawler belt；By in preceding formed frame, level-one bracket and second level branch
Supporting mechanism is horizontally disposed on frame lower position, to carry out rotation extruding to crawler belt, it is ensured that the smooth rotation of crawler belt；By independent
The primary motor and secondary motor set up respectively drive two crawler belts, in order to carry out precisely quickly operation to crawler belt, are convenient for
Operation guarantees the safety of operating process by the chassis of promotion creeper truck and crawler belt stability and operation ease.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel crawler chassis proposed by the present invention；
Fig. 2 is a kind of part A schematic enlarged-scale view of novel crawler chassis proposed by the present invention；
Fig. 3 is a kind of side view of novel crawler chassis proposed by the present invention.
In figure: formed frame, 6 level-one horizontal axis, the rolling of 7 level-ones behind formed frame, 3 level-one brackets, 4 secondary stents, 5 before 1 pedestal, 2
Wheel, 8 extending brackets, 9 points of bars, 10 second level horizontal axis, 11 second level idler wheels, 12 primary motors, 13 secondary motors, 14 driving rollers, 15
Buffer arm, 16 tightener sheaves, 17 crawler belts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of novel crawler chassis, including pedestal 1, pedestal 1 from left to right respectively by preceding formed frame 2,
Level-one bracket 3, secondary stent 4 and rear formed frame 5, and level-one bracket 3 is identical as 4 structure of secondary stent, in actual assembled process
In, the quantity of level-one bracket 3 and secondary stent 4 can be set, according to vehicle vehicle body size in order to support the crawler belt 17 of sufficient length
With vehicle body, and level-one bracket 3 is corresponding on 4 both ends of secondary stent is welded with level-one horizontal axis 6, and rotation is arranged on level-one horizontal axis 6
There are two level-one idler wheel 7, supporting mechanism, supporting mechanism are respectively connected on preceding formed frame 2, level-one bracket 3 and 4 both ends of secondary stent
It is interspersed with level-one idler wheel 7, and there is certain difference in height therebetween, it is rear to be formed in order to provide support to crawler belt 17
Correspondence is equipped with primary motor 12 and secondary motor 13 in frame 5, and is all connected on primary motor 12 and 13 output shaft of secondary motor
There is driving roller 14, correspondence is welded with buffer arm 15 on preceding 2 both ends of formed frame, and tightener sheave 16 is welded on buffer arm 15,
It is arranged with crawler belt 17 jointly on preceding formed frame 2, level-one bracket 3, secondary stent 4 and rear formed frame 5.
It should be understood that the motor that product signal is HC-SFS53B can be selected in primary motor 12 and secondary motor 13,
Creeper truck uses double power flow drive scheme, i.e. two motors respectively drive two crawler belts 17 in left and right.Driving power is divided into traveling
Power and steering power, it is possible to road horsepower and steering power be respectively set.By setting 75% for road horsepower, by
Gas pedal control, sets steering power as 25%, is controlled by steering wheel.To realize that the steering voltage signal of steering wheel output mentions
Electric machine controller is supplied, in order to carry out individually control and operation to traveling and turning function, two crawler belts 17 is avoided mutually to make
About, primary motor 12 and secondary motor 13 is made to generate positive-negative velocity variation.
Two driving rollers 14 are driven respectively by primary motor 12 and secondary motor 13, to drive two crawler belts 17 to distinguish
It is rotated on preceding formed frame 2, level-one bracket 3, secondary stent 4 and rear formed frame 5.
It is bolted between preceding formed frame 2, level-one bracket 3, secondary stent 4 and rear formed frame 5, consequently facilitating according to reality
Situation sets the length of pedestal 1, to adapt to different crawler belt 17 and vehicle body.
Supporting mechanism includes with flowering structure: level-one bracket 3 is corresponding on 4 two sides of secondary stent to be welded with extending bracket 8, and
Extending bracket is welded with point bar 9 on 8 free end, and correspondence on 9 both ends of bar is divided to be welded with two second level horizontal axis 10, two second level horizontal axis
Turning set is corresponded on 10 both ends to set there are two second level idler wheel 11, extending bracket 8 is obliquely installed, and extending bracket 8 is L-type, so as to
In forming certain difference in height, to provide crawler belt supporting force downward upwards, bar 9 is divided to set with 10 level of second level horizontal axis
It sets, and four second level idler wheels 11 are about corresponding centered on 8 free end of extending bracket.
Level-one idler wheel 7, tightener sheave 16 are flushed with driving roller 14, and supporting mechanism is located at 7 obliquely downward of level-one idler wheel.
Although it should be noted that existing between tightener sheave 16, level-one idler wheel 7 and driving roller 14 and second level idler wheel 11
Certain difference in height, but four on the same side are on same vertical plane, make in order to be arranged support to the offer of crawler belt 17
With.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of novel crawler chassis, including pedestal (1), which is characterized in that the pedestal (1) is from left to right respectively by preceding fixed
Type frame (2), level-one bracket (3), secondary stent (4) and rear formed frame (5), and level-one bracket (3) and secondary stent (4) structure phase
Together, the level-one bracket (3) is corresponding on secondary stent (4) both ends is welded with level-one horizontal axis (6), and turns on level-one horizontal axis (6)
It moves there are two being arranged level-one idler wheel (7), is all connected on the preceding formed frame (2), level-one bracket (3) and secondary stent (4) both ends
There is supporting mechanism, correspondence is equipped with primary motor (12) and secondary motor (13), and primary motor in the rear formed frame (5)
(12) it and is respectively connected with driving roller (14) on secondary motor (13) output shaft, corresponding welding on preceding formed frame (2) both ends
Have buffer arm (15), and is welded with tightener sheave (16) on buffer arm (15), the preceding formed frame (2), level-one bracket (3), two
It is arranged with crawler belt (17) jointly on grade bracket (4) and rear formed frame (5).
2. a kind of novel crawler chassis according to claim 1, which is characterized in that the preceding formed frame (2), level-one branch
It is bolted between frame (3), secondary stent (4) and rear formed frame (5).
3. a kind of novel crawler chassis according to claim 1, which is characterized in that the supporting mechanism includes following knot
Structure: the level-one bracket (3) is corresponding on secondary stent (4) two sides to be welded with extending bracket (8), and extending bracket (8) is freely
It is welded on end a point bar (9), described that correspondence on bar (9) both ends is divided to be welded with two second level horizontal axis (10), two second levels are horizontal
It is corresponded on axis (10) both ends there are two being arranged second level idler wheel (11).
4. a kind of novel crawler chassis according to claim 3, which is characterized in that extending bracket (8) inclination is set
It sets, and extending bracket (8) is L-type, it is described to divide bar (9) and second level horizontal axis (10) horizontally disposed, and four second level idler wheels (11) are closed
It is corresponding centered on extending bracket (8) free end.
5. a kind of novel crawler chassis according to claim 1, which is characterized in that the level-one idler wheel (7), tensioning rolling
Wheel (16) is flushed with driving roller (14).
6. a kind of novel crawler chassis according to claim 5, which is characterized in that the supporting mechanism is located at level-one rolling
Take turns (7) obliquely downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910081897.8A CN109591904A (en) | 2019-01-28 | 2019-01-28 | A kind of novel crawler chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910081897.8A CN109591904A (en) | 2019-01-28 | 2019-01-28 | A kind of novel crawler chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109591904A true CN109591904A (en) | 2019-04-09 |
Family
ID=65966901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910081897.8A Pending CN109591904A (en) | 2019-01-28 | 2019-01-28 | A kind of novel crawler chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109591904A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238186A (en) * | 1988-07-29 | 1990-02-07 | Honda Motor Co Ltd | Crawler belt type vehicle |
| JPH09193844A (en) * | 1996-01-16 | 1997-07-29 | Chikusui Canycom:Kk | Full crawler type vehicle |
| EP1666345A2 (en) * | 2004-12-01 | 2006-06-07 | Komatsu Ltd | Crawler traveling device |
| CN107933715A (en) * | 2017-11-16 | 2018-04-20 | 哈尔滨工业大学 | Vehicle-mounted mechanical hand creeper truck |
| CN207697862U (en) * | 2017-12-07 | 2018-08-07 | 极创机器人科技有限公司 | A kind of shift caterpillar robot chassis |
| CN209395918U (en) * | 2019-01-28 | 2019-09-17 | 秦皇岛市悦航娱乐车船有限公司 | A kind of novel crawler chassis |
-
2019
- 2019-01-28 CN CN201910081897.8A patent/CN109591904A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238186A (en) * | 1988-07-29 | 1990-02-07 | Honda Motor Co Ltd | Crawler belt type vehicle |
| JPH09193844A (en) * | 1996-01-16 | 1997-07-29 | Chikusui Canycom:Kk | Full crawler type vehicle |
| EP1666345A2 (en) * | 2004-12-01 | 2006-06-07 | Komatsu Ltd | Crawler traveling device |
| CN107933715A (en) * | 2017-11-16 | 2018-04-20 | 哈尔滨工业大学 | Vehicle-mounted mechanical hand creeper truck |
| CN207697862U (en) * | 2017-12-07 | 2018-08-07 | 极创机器人科技有限公司 | A kind of shift caterpillar robot chassis |
| CN209395918U (en) * | 2019-01-28 | 2019-09-17 | 秦皇岛市悦航娱乐车船有限公司 | A kind of novel crawler chassis |
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