CN108313126A - A kind of automobile chassis of full terrain self-adaptive - Google Patents
A kind of automobile chassis of full terrain self-adaptive Download PDFInfo
- Publication number
- CN108313126A CN108313126A CN201810078398.9A CN201810078398A CN108313126A CN 108313126 A CN108313126 A CN 108313126A CN 201810078398 A CN201810078398 A CN 201810078398A CN 108313126 A CN108313126 A CN 108313126A
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- CN
- China
- Prior art keywords
- rear frame
- shaped bar
- axis pin
- sliding block
- frame
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D24/00—Connections between vehicle body and vehicle frame
- B62D24/02—Vehicle body, not intended to move relatively to the vehicle frame, and mounted on vibration absorbing mountings, e.g. rubber pads
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The present application relates to vehicle chassis technology fields, disclose a kind of automobile chassis of full terrain self-adaptive, including front frame and Rear frame, by swinging axis connection between front frame and Rear frame, the lockable mechanism that control Rear frame is swung is additionally provided between front frame and Rear frame, lockable mechanism includes an axis pin, cylinder type hollow shell, lever and L-shaped bar, axis pin one end is fixedly connected in front frame, the other end is inserted into Rear frame, cylinder type hollow shell both ends are slidably fitted with the first sliding block and the second sliding block respectively and internal activity is equipped with a spin, the both ends of lever are connect with the stock of the first sliding block and L-shaped bar respectively, the quarter butt of L-shaped bar is fixedly connected with the second sliding block.When automobile bumpiness, the rolling of spin simultaneously pushes sliding block to be displaced outwardly, to drive L-shaped bar to be moved to the direction far from axis pin, the end of L-shaped bar and axis pin is set to mutually stagger, the lockup state of axis pin releases, and Rear frame can be swung up and down, to adapt to the road surface of field complexity.
Description
Technical field
The present invention relates to vehicle chassis technology field more particularly to a kind of automobile chassises being suitable for each landform.
Background technology
Automobile on smooth highway when driving, it is desirable to automobile can be with normal speed smooth-ride, it is also desirable to multiple in the wild
When miscellaneous road traveling, can smoothly it advance, currently, in vehicle traveling process, it is most to provide power for rear wheel, drive vehicle
Traveling.Existing automobile chassis is integral design, automobile in the wild complex road surface when driving, due to ground relief, two
Easily vacantly, wheel contact ground and then offer move power-assisted to one in a rear wheel there are one and the generation of another wheel is empty
Turn, cannot normally pass through complex road surface in this way, or needs engine to provide higher power can just pass through complex road surface, and
Vehicle body cannot keep horizontal, and acutely bounce occurs.Though there is the automobile of 4 wheel driven automobile chassis or flexible motorcycle frame that can pass through complexity
Road surface, but it is complicated, and cost is high.
The patent of invention of Chinese invention patent Authorization Notice No. CN104163201B, a kind of All Terrain Vehicle are bowed chassis,
The chassis includes front frame and Rear frame, between the front frame and Rear frame by swing axis connection, the front frame and
The pendulum lock that control Rear frame is swung is additionally provided between Rear frame.In the wild under complex road condition, Rear frame can surround swinging axle
Freely swing, two wheels provide power in which can grab, and solving automobile, two rear wheels cannot be simultaneously under complex road condition in the wild
The problem of providing power with grabbing.Pendulum lock can control axis pin to slide in or out Rear frame and then control the swing of Rear frame.Therefore,
On smooth highway when driving, automobile can be with normal speed smooth-ride, and complex road surface when driving, also can in the wild for automobile
Smoothly advance.
Although said program can to a certain extent with simple structure solve automobile complex road surface when driving, also can
Enough the problem of smoothly advancing, but there are still the axis pins in pendulum lock, are not easy to reset after being detached from Rear frame at work, make
The problem of failing at pendulum lock.
Invention content
The invention is intended to provide a kind of automobile chassis of full terrain self-adaptive, bowed bottom with solving existing All Terrain Vehicle
Disk, the axis pin in its existing pendulum lock are detached from after Rear frame the problem of being not easy to reset, pendulum lock is caused to fail at work.
In order to achieve the above objectives, basic scheme of the invention is as follows：A kind of automobile chassis of full terrain self-adaptive, including it is preceding
Vehicle frame and Rear frame are also set by swinging axis connection between the front frame and Rear frame between the front frame and Rear frame
There are the lockable mechanism that control Rear frame is swung, the lockable mechanism to include an axis pin, cylinder type hollow shell, lever and L-shaped bar,
Described axis pin one end is fixedly connected in front frame, the Rear frame be equipped with cooperation axis pin groove, the axis pin it is another
End is inserted into the groove of Rear frame, and the cylinder type hollow shell is transversely mounted in Rear frame, the cylinder type hollow shell
Both ends are slidably fitted with the first sliding block and the second sliding block respectively, and a spin is movably installed in the cylinder type hollow shell；Institute
It states lever middle to be hinged in Rear frame, one end of the lever is hinged with first sliding block one end, the other end hinge of the lever
It is connected on the stock of L-shaped bar, the end of the quarter butt of the L-shaped bar is fixedly connected with one end of the second sliding block；The length of the L-shaped bar
Bar is parallel to cylinder type hollow shell and the end of the stock of L-shaped bar is limited in the surface of groove and axis pin is limited in groove
It is interior.
The technical principle and advantageous effect of this programme：When running car is on smooth-riding surface, axis pin is in rear car always
In the groove of frame, lockup state is presented, automobile can be with normal speed smooth-ride；When running car is in complex road surface, hair
Life jolt, the spin in cylinder type hollow shell in automobile chassis Rear frame rolls, when spin roll to the first sliding block or
Second sliding block, and the first sliding block or the second sliding block is pushed to be displaced outwardly, to which two sliding blocks directly or indirectly drive L-shaped bar to remote
Direction movement from axis pin, the end of the end and axis pin that make the stock of L-shaped bar mutually stagger, the axis pin in the groove of Rear frame
Lockup state release, Rear frame can freely up and down be swung, and to adapt to the road surface of field complexity, can also be put down in complex road surface
Steady traveling.After vehicle travels complex road surface comes back to smooth-riding surface, axis pin returns in the groove of Rear frame, restores locking
State, automobile continue with normal speed smooth-ride.
Preferred embodiment one：Consolidating for the overall stability for reinforcing frame chassis is equipped in the front frame and Rear frame
Fixed pole.For the fixation to front frame and Rear frame entirety.
Preferred embodiment two：Damper is equipped between the Rear frame and vehicle body.When automobile complex road surface when driving, damping
Device can prevent the amplitude of jolting is excessive to be damaged to vehicle body.
Preferred embodiment three：It is equipped with wheel in the front frame and Rear frame.
Preferred embodiment four：The cylinder type hollow shell is removably mounted in Rear frame.Convenient for cylinder type hollow shell
Body is dismantled and is replaced.
Preferred embodiment five：The one end of the lever far from the first sliding block is hinged on the long span stock top distance of L-shaped bar
At the 1/4 of stock total length.Using lever principle, the movement of L-shaped bar is pushed to make Rear frame can to release the limit to axis pin
To freely swing up and down.
Description of the drawings
Fig. 1 is a kind of automobile chassis structures schematic diagram of full terrain self-adaptive of the present invention；
Fig. 2 is the structural schematic diagram of the lockable mechanism in the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Front frame 1, Rear frame 2, damper 21, swinging axle 3, cylindrical empty
Heart shell 4, the first sliding block 41, the second sliding block 42, spin 5, lever 6, L-shaped bar 7, axis pin 8, wheel 9.
Embodiment is basic as shown in attached drawing 1 to 2：A kind of automobile chassis of full terrain self-adaptive, including front frame 1 and rear car
Frame 2 is connected between the front frame 1 and Rear frame 2 by swinging axle 3, and control is additionally provided between the front frame 1 and Rear frame 2
The lockable mechanism that Rear frame 2 processed is swung, the lockable mechanism include an axis pin 8, cylinder type hollow shell 4, lever 6 and L-shaped bar
7,8 one end of the axis pin is fixedly connected in front frame 1, and the Rear frame 2 is equipped with the groove of cooperation axis pin 8, the axis pin 8
The other end be inserted into Rear frame 2 groove in, the cylinder type hollow shell 4 is transversely mounted in Rear frame 2, the cylinder
4 both ends of hollow shell are slidably fitted with the first sliding block 41 and the second sliding block 42 respectively, activity peace in the cylinder type hollow shell 4
Equipped with a spin 5；6 middle part of the lever is hinged in Rear frame 2, and one end of the lever 6 is hinged with 41 one end of the first sliding block,
The other end of the lever 6 is hinged on the stock of L-shaped bar 7, the end of the quarter butt of the L-shaped bar 7 and the one of the second sliding block 42
End is fixedly connected；The stock of the L-shaped bar 7 be parallel to cylinder type hollow shell 4 and the stock of L-shaped bar 7 end be limited in it is recessed
Axis pin 8 is simultaneously limited in groove by the surface of slot.
Specifically, consolidating for the overall stability for reinforcing frame chassis is equipped in the front frame 1 and Rear frame 2
Fixed pole.Damper 21 is equipped between the Rear frame 2 and vehicle body.It is equipped with wheel 9 in the front frame 1 and Rear frame 2.It is described
Cylinder type hollow shell 4 is removably mounted in Rear frame 2.The one end of the lever 6 far from the first sliding block 41 is hinged on L-shaped bar
7 long span stock top distance is at the 1/4 of stock total length.
This programme specific implementation mode is as follows：When running car is on smooth-riding surface, axis pin 8 is in Rear frame 2 always
Groove in, present lockup state, automobile can be with normal speed smooth-ride；Automobile in the wild complex road surface when driving, vapour
Vehicle jolts, and the spin 5 in cylinder type hollow shell 4 in automobile chassis Rear frame 2 rolls, when spin 5 rolls to
One sliding block 41, and the first sliding block 41 is pushed to be displaced outwardly, the first sliding block 41 passes through the lever 6 hinged with its end, drive and thick stick
The hinged L-shaped bar 7 of 6 other end of bar is moved to the direction far from axis pin 8, makes the end of the end and axis pin 8 of the stock of L-shaped bar 7
It mutually staggers, the lockup state of the axis pin 8 in the groove of Rear frame 2 releases, and Rear frame 2 can freely up and down be swung, to adapt to
The road surface of field complexity；When spin 5 rolls to the second sliding block 42, and the second sliding block 42 is pushed to be displaced outwardly, the second sliding block 42 drives
The L-shaped bar 7 for being secured to connection is moved to the direction far from axis pin 8, makes the end of the stock of L-shaped bar 7 with the end phase of axis pin 8
It is mutually staggered, the lockup state of the axis pin 8 in the groove of Rear frame 2 releases, and Rear frame 2 can freely up and down be swung, to adapt to open country
The road surface of outer complexity also can smoothly be advanced in complex road surface.After vehicle travels complex road surface comes back to smooth-riding surface,
Axis pin returns in the groove of Rear frame, restores lockup state, and automobile continues with normal speed smooth-ride.
Above-described is only the embodiment of the present invention, and the common sense such as well known specific technical solution were not made herein in scheme
More descriptions.It should be pointed out that for those skilled in the art, under the premise of not departing from present invention knot technical solution, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, these all do not interfere with of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific implementation mode can be used for explaining the content of claim.
Claims (6)
1. a kind of automobile chassis of full terrain self-adaptive, including front frame and Rear frame lead between the front frame and Rear frame
Cross swinging axle connection, it is characterised in that：The lockable mechanism that control Rear frame is swung is additionally provided between the front frame and Rear frame,
The lockable mechanism includes an axis pin, cylinder type hollow shell, lever and L-shaped bar, and described axis pin one end is fixedly connected on front truck
On frame, the Rear frame is equipped with the groove of cooperation axis pin, and the other end of the axis pin is inserted into the groove of Rear frame, the circle
Cylindricality hollow shell is transversely mounted in Rear frame, cylinder type hollow shell both ends be slidably fitted with respectively the first sliding block and
Second sliding block is movably installed with a spin in the cylinder type hollow shell；The lever middle is hinged in Rear frame, described
One end of lever is hinged with first sliding block one end, and the other end of the lever is hinged on the stock of L-shaped bar, the L-shaped bar
The end of quarter butt is fixedly connected with one end of the second sliding block；The stock of the L-shaped bar is parallel to cylinder type hollow shell and L-shaped bar
The end of stock be limited in the surface of groove and axis pin be limited in groove.
2. the automobile chassis of full terrain self-adaptive according to claim 1, it is characterised in that：The front frame and Rear frame
On be equipped with the fixed link of overall stability for reinforcing frame chassis.
3. the automobile chassis of full terrain self-adaptive according to claim 1, it is characterised in that：The Rear frame and vehicle body it
Between be equipped with damper.
4. the automobile chassis of full terrain self-adaptive according to claim 1, it is characterised in that：The front frame and Rear frame
On be equipped with wheel.
5. the automobile chassis of full terrain self-adaptive according to claim 1, it is characterised in that：The cylinder type hollow shell
It is removably mounted in Rear frame.
6. the automobile chassis of full terrain self-adaptive according to claim 1, it is characterised in that：The lever is slided far from first
The long span stock top distance that one end of block is hinged on L-shaped bar is at the 1/4 of stock total length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078398.9A CN108313126A (en) | 2018-01-26 | 2018-01-26 | A kind of automobile chassis of full terrain self-adaptive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078398.9A CN108313126A (en) | 2018-01-26 | 2018-01-26 | A kind of automobile chassis of full terrain self-adaptive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108313126A true CN108313126A (en) | 2018-07-24 |
Family
ID=62888650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810078398.9A Pending CN108313126A (en) | 2018-01-26 | 2018-01-26 | A kind of automobile chassis of full terrain self-adaptive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108313126A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116409A (en) * | 2018-09-17 | 2019-01-01 | 保定北奥石油物探特种车辆制造有限公司 | A kind of remote-control self walks formula controlled source |
| CN110386193A (en) * | 2019-06-25 | 2019-10-29 | 北京大成高科机器人技术有限公司 | All-terrain vehicle chassis |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465293A (en) * | 1982-10-28 | 1984-08-14 | Envirotech Corporation | Vehicle oscillation lock |
| SU1678685A1 (en) * | 1988-11-10 | 1991-09-23 | Научно-производственное объединение по тракторостроению "НАТИ" | Adjustable longitudinal joint of articulated transport vehicle |
| CN101554884A (en) * | 2009-05-20 | 2009-10-14 | 朱红蔚 | Articulated field operation vehicle chassis |
| CN104163201A (en) * | 2014-08-20 | 2014-11-26 | 重庆鼎祥钢结构工程有限公司 | All-terrain automobile bending underpan |
| CN204210261U (en) * | 2014-11-11 | 2015-03-18 | 庞伟 | The control system of car chassis |
| CN204488937U (en) * | 2014-09-24 | 2015-07-22 | 北京林业大学 | Woods chassis and hinge linkage thereof |
| CN206278156U (en) * | 2015-07-21 | 2017-06-27 | 张裕东 | Automotive frame |
-
2018
- 2018-01-26 CN CN201810078398.9A patent/CN108313126A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465293A (en) * | 1982-10-28 | 1984-08-14 | Envirotech Corporation | Vehicle oscillation lock |
| SU1678685A1 (en) * | 1988-11-10 | 1991-09-23 | Научно-производственное объединение по тракторостроению "НАТИ" | Adjustable longitudinal joint of articulated transport vehicle |
| CN101554884A (en) * | 2009-05-20 | 2009-10-14 | 朱红蔚 | Articulated field operation vehicle chassis |
| CN104163201A (en) * | 2014-08-20 | 2014-11-26 | 重庆鼎祥钢结构工程有限公司 | All-terrain automobile bending underpan |
| CN204488937U (en) * | 2014-09-24 | 2015-07-22 | 北京林业大学 | Woods chassis and hinge linkage thereof |
| CN204210261U (en) * | 2014-11-11 | 2015-03-18 | 庞伟 | The control system of car chassis |
| CN206278156U (en) * | 2015-07-21 | 2017-06-27 | 张裕东 | Automotive frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116409A (en) * | 2018-09-17 | 2019-01-01 | 保定北奥石油物探特种车辆制造有限公司 | A kind of remote-control self walks formula controlled source |
| CN110386193A (en) * | 2019-06-25 | 2019-10-29 | 北京大成高科机器人技术有限公司 | All-terrain vehicle chassis |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180724 |