CN107856748A - Single torsion bar turnover mechanism and automobile - Google Patents
Single torsion bar turnover mechanism and automobile Download PDFInfo
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- CN107856748A CN107856748A CN201711071574.8A CN201711071574A CN107856748A CN 107856748 A CN107856748 A CN 107856748A CN 201711071574 A CN201711071574 A CN 201711071574A CN 107856748 A CN107856748 A CN 107856748A
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- driver
- cabin
- torsion
- central siphon
- bearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
- B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of single torsion bar turnover mechanism and automobile, single torsion bar turnover mechanism includes：First turning supporting seat and the second turning supporting seat；It is rotatably arranged in the central siphon of the first turning supporting seat and the second turning supporting seat；It is both secured to the first driver's cabin bearing and the second driver's cabin bearing of central siphon；Through the torsion-bar spring of central siphon, its first end is connected with central siphon, and its second end is that pre- moment of torsion applies end；Wherein, the second end of the first end of torsion-bar spring, the first driver's cabin bearing, the second driver's cabin bearing and torsion-bar spring is sequentially distributed along the axial direction of central siphon；The distance of the driver's cabin fixing point of first driver's cabin bearing to shaft tube axis is less than the driver's cabin fixing point of the second driver's cabin bearing to the distance of shaft tube axis.The difference for the power that the driver's cabin fixing point of driver's cabin fixing point and the second driver's cabin bearing that above-mentioned single torsion bar turnover mechanism reduces the first driver's cabin bearing is subject to, the stress balance of driver's cabin is improved, reduce the inclined degree of driver's cabin.
Description
Technical field
The present invention relates to automobile technical field, more specifically to a kind of single torsion bar turnover mechanism and automobile.
Background technology
In automobile, engine be located at generally use when under driver's cabin can before the driver's cabin that turns over, such as flat fronted vehicle.
At present, turned over before driver's cabin is realized by switching mechanism, switching mechanism mainly there are two kinds of structures：Hydraulic mechanism；By
Turned over before the elastic deformation energy that flexible member is laid in advance realizes driver's cabin.Most of light-duty driver's cabin uses second of structure,
Specially single torsion bar turnover mechanism.Driver's cabin makes torsion-bar spring produce necessarily in advance at normal operating conditions (not overturning)
Deformation, is allowed to lay in deformation energy；When needing to overturn driver's cabin, lockable mechanism is opened, is realized by means of the elastic force of torsion-bar spring
The upset of driver's cabin.
Above-mentioned single torsion bar turnover mechanism, apply pretwist in one end of torsion-bar spring, i.e., apply pretwist in one end of driver's cabin,
So that whole driver's cabin force unbalance, causes whole driver's cabin to tilt.
In summary, how a kind of single torsion bar turnover mechanism is provided, to improve the stress balance of driver's cabin, reduces and drives
The inclined degree of room, it is current those skilled in the art's urgent problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of single torsion bar turnover mechanism, to improve the stress balance of driver's cabin, reduction is driven
Sail the inclined degree of room.It is a further object of the present invention to provide a kind of automobile with above-mentioned single torsion bar turnover mechanism.
To achieve these goals, the present invention provides following technical scheme：
A kind of single torsion bar turnover mechanism, including：
It is used to the first driver's cabin bearing and the second driver's cabin bearing being fixedly connected with driver's cabin；
It is used to the first turning supporting seat and the second turning supporting seat being fixedly connected with vehicle frame；
It is rotatably arranged in the central siphon of first turning supporting seat and second turning supporting seat；
Through the torsion-bar spring of the central siphon, the first end of the torsion-bar spring is connected with the central siphon, the torsion
Second end of bar spring is that pre- moment of torsion applies end；
Wherein, the first driver's cabin bearing and the second driver's cabin bearing are both secured to the central siphon；The torsion bar
The first end of spring, the first driver's cabin bearing, the second end of the second driver's cabin bearing and the torsion-bar spring are along institute
The axial direction for stating central siphon is sequentially distributed；
L1<L2, L1For the distance of axis of the driver's cabin fixing point to the central siphon of the first driver's cabin bearing, L2For
The distance of axis of the driver's cabin fixing point of the second driver's cabin bearing to the central siphon.
Preferably, L1/L2=L3/(L3+L4), wherein, L3For the first driver's cabin bearing central siphon fixing point to described
The distance of the first end of torsion-bar spring, L4For the first driver's cabin bearing central siphon fixing point to the second driver's cabin bearing
Central siphon fixing point distance.
Preferably, the second end of the torsion-bar spring applies pre- moment of torsion by adjustment mechanism.
Preferably, the adjustment mechanism includes：The adjustment arm of second turning supporting seat is rotatably arranged in, can be promoted
The adjustment bolt that the adjustment arm rotates；Wherein, the adjustment bolt is installed on second turning supporting seat, the torsion-bar spring
The second end with it is described adjustment arm drive connection.
Preferably, the adjustment arm is rotatably arranged in second turning supporting seat by installation bolt.
Preferably, the first end of the torsion-bar spring is connected with the central siphon by spline drived, the torsion-bar spring
Second end is connected with the adjustment arm by spline drived.
Preferably, the central siphon is rotatably arranged in first turning supporting seat and the second upset branch by bushing
Seat.
Preferably, the first driver's cabin bearing, which is provided with, is used to fixing the first fixing hole of the driver's cabin, and described second
Driver's cabin bearing is provided with the second fixing hole for being used for fixing the driver's cabin.
Single torsion bar turnover mechanism based on above-mentioned offer, present invention also offers a kind of automobile, the automobile includes：Drive
Room, the single torsion bar turnover mechanism being connected with the driver's cabin；Wherein, single torsion bar turnover mechanism is described in above-mentioned any one
Single torsion bar turnover mechanism.
Single torsion bar turnover mechanism provided by the invention, apply pre- moment of torsion at the second end of torsion-bar spring, pre- moment of torsion is transferred to
The first end of torsion-bar spring, because the first end of central siphon and torsion-bar spring is connected, then pre- moment of torsion passes to central siphon, Jin Erchuan
The the first driver's cabin bearing and the second driver's cabin bearing on central siphon are passed, is driven so as to drive with the first driver's cabin bearing and second
The driver's cab turnover that room bearing is fixedly connected.Because the first driver's cabin bearing and the second driver's cabin bearing are used to consolidate with driver's cabin
Fixed connection, the rigidity of driver's cabin is larger, then the central siphon between the first driver's cabin bearing and the second driver's cabin bearing is more difficult turns round
Change shape, therefore the pre- moment of torsion for being transferred to central siphon is largely born by the central siphon of the first driver's cabin bearing.It is transferred to the pre- of central siphon
Moment of torsion is distributed to the first driver's cabin bearing and the second driver's cabin bearing, and the size of power drives along the first driver's cabin bearing and second
Room bearing gradual change (smaller close to the power suffered by the part of central siphon).
Single torsion bar turnover mechanism provided by the invention, due to L1<L2, L1For the driver's cabin fixing point of the first driver's cabin bearing
To the distance of the axis of central siphon, L2For the second driver's cabin bearing driver's cabin fixing point to central siphon axis distance, then effectively
The power suffered by the driver's cabin fixing point of the first driver's cabin bearing is reduced, correspondingly, increases driving for the second driver's cabin bearing
The power suffered by the fixing point of room is sailed, so as to reduce the driver's cabin fixing point of the first driver's cabin bearing and the second driver's cabin bearing
The difference for the power that driver's cabin fixing point is subject to, the stress balance of driver's cabin is effectively increased, reduce the inclination journey of driver's cabin
Degree.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of single torsion bar turnover mechanism provided in an embodiment of the present invention；
Fig. 2 is the assembling schematic diagram of single torsion bar turnover mechanism central siphon provided in an embodiment of the present invention and torsion-bar spring；
Fig. 3 is the structural representation of the first turning supporting seat in single torsion bar turnover mechanism provided in an embodiment of the present invention；
Fig. 4 is the structural representation of the second turning supporting seat in single torsion bar turnover mechanism provided in an embodiment of the present invention；
Fig. 5 is the second turning supporting seat in single torsion bar turnover mechanism provided in an embodiment of the present invention, adjustment arm and adjustment bolt
Scheme of installation.
In Fig. 1-5：
1 it is the first fixing hole, 2 be the first driver's cabin bearing, 3 be the first turning supporting seat, 4 be central siphon, 5 is the second fixation
Hole, 6 be the second driver's cabin bearing, 7 be the second turning supporting seat, 8 be adjustment arm, 9 be adjustment bolt, 10 be torsion-bar spring, 11 be
Bushing, 12 are installation bolt.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As Figure 1-5, single torsion bar turnover mechanism provided in an embodiment of the present invention includes：First driver's cabin bearing 2, second
Driver's cabin bearing 6, the first turning supporting seat 3, the second turning supporting seat 7, central siphon 4 and torsion-bar spring 10.
Wherein, the first driver's cabin bearing 2 and the second driver's cabin bearing 6 are used to be fixedly connected with driver's cabin；
First turning supporting seat 3 and the second turning supporting seat 7 are used to be fixedly connected with vehicle frame；Central siphon 4 is rotatably arranged in
One turning supporting seat 3 and the second turning supporting seat 7；Torsion-bar spring 10 runs through central siphon 4, and first end and the central siphon 4 of torsion-bar spring 10 are driven
Connection, the second end of torsion-bar spring 10 apply end for pre- moment of torsion；First driver's cabin bearing 2 and the second driver's cabin bearing 6 are fixed
In central siphon 4；The first end of torsion-bar spring 10, the first driver's cabin bearing 2, the second of the second driver's cabin bearing 6 and torsion-bar spring 10
End is sequentially distributed along the axial direction of central siphon 4.
In order to improve the stress balance of driver's cabin, the inclined degree of driver's cabin is reduced, in above-mentioned single torsion bar turnover mechanism,
L1<L2, wherein, L1For the first driver's cabin bearing 2 driver's cabin fixing point to central siphon 4 axis distance, L2For the second driver's cabin
The driver's cabin fixing point of bearing 6 to the axis of central siphon 4 distance.
It is understood that the driver's cabin fixing point of the first driver's cabin bearing 2, refers to the first driver's cabin bearing 2 with driving
The point that room is fixedly connected；The driver's cabin fixing point of second driver's cabin bearing 6, refer to that the second driver's cabin bearing 6 is fixed with driver's cabin
The point of connection.First driver's cabin bearing 2, the second driver's cabin bearing 6 are located at the homonymy of central siphon 4, to ensure the support to driver's cabin
And upset.Central siphon 4 is hollow structure.
Single torsion bar turnover mechanism provided in an embodiment of the present invention, apply pre- moment of torsion, pretwist at the second end of torsion-bar spring 10
Square is transferred to the first end of torsion-bar spring 10, because the first end of central siphon 4 and torsion-bar spring 10 is connected, then pre- moment of torsion transmission
To central siphon 4, and then the first driver's cabin bearing 2 on central siphon 4 and the second driver's cabin bearing 6 are passed to, driven so as to drive with first
Sail the driver's cab turnover that room bearing 2 is fixedly connected with the second driver's cabin bearing 6.Because the first driver's cabin bearing 2 and second drives
Room bearing 6 is used to be fixedly connected with driver's cabin, and the rigidity of driver's cabin is larger, then the first driver's cabin bearing 2 and the second driver's cabin
The more difficult deformation that twists of central siphon 4 between bearing 6, therefore the pre- moment of torsion for being transferred to central siphon 4 is most of by the first driver's cabin bearing 2
The central siphon 4 at place is born.The pre- moment of torsion for being transferred to central siphon 4 is distributed to the first driver's cabin bearing 2 and the second driver's cabin bearing 6, power
Size along the first driver's cabin bearing 2 and the gradual change of the second driver's cabin bearing 6 (smaller close to the power suffered by the part of central siphon 4),
First driver's cabin bearing 2 and the second driver's cabin bearing 6 rotate, so as to drive driver's cab turnover.
Single torsion bar turnover mechanism provided in an embodiment of the present invention, due to L1<L2, L1For the driver's cabin of the first driver's cabin bearing 2
Fixing point is to the distance of the axis of central siphon 4, L2For the second driver's cabin bearing 6 driver's cabin fixing point to central siphon 4 axis away from
From then effectively reducing the power suffered by the driver's cabin fixing point of the first driver's cabin bearing 2, correspondingly, increase the second driving
Power suffered by the driver's cabin fixing point of room bearing 6, so as to reduce the driver's cabin fixing point and second of the first driver's cabin bearing 2
The difference for the power that the driver's cabin fixing point of driver's cabin bearing 6 is subject to, that is, the difference of the power suffered by driver's cabin both ends is reduced, then
The stress balance of driver's cabin is effectively increased, reduces the inclined degree of driver's cabin.
In above-mentioned single torsion bar turnover mechanism, for L1And L2Difference, be designed according to being actually needed, the present invention implement
Example is not limited this.
Preferably, above-mentioned first driver's cabin bearing 2 and the second driver's cabin bearing 6 are sheathed on central siphon 4, so, facilitate
The installation of first driver's cabin bearing 2 and the second driver's cabin bearing 6.Certainly, the first driver's cabin bearing 2 and second also may be selected to drive
Room bearing 6 is fixed on the side of central siphon 4, it is not limited to above-described embodiment.
In order to farthest improve the balance of driver's cabin, prioritizing selection L1/L2=L3/(L3+L4), wherein, L3For
The central siphon fixing point of one driver's cabin bearing 2 is to the distance of the first end of torsion-bar spring 10, L4For the central siphon of the first driver's cabin bearing 2
Fixing point to the central siphon fixing point of the second driver's cabin bearing 6 distance.
It is understood that the central siphon fixing point of the first driver's cabin bearing 2, refers to that the first driver's cabin bearing 2 and central siphon 4 are solid
Surely the point connected；The central siphon fixing point of second driver's cabin bearing 6, refer to what the second driver's cabin bearing 6 was fixedly connected with central siphon 4
Point.
In actual application, the above-mentioned ratio relation of adjustment that also can be appropriate, such as L1/L2It is slightly larger than or is slightly less than L3/
(L3+L4), it is not limited to above-described embodiment.
In order to reduce labor intensity, the second end of above-mentioned torsion-bar spring 10 applies pre- moment of torsion by adjustment mechanism.So, may be used
Manpower is saved, is easy to overturn driver's cabin.Certainly, people also may be selected pretwist is applied to the second end of torsion-bar spring 10 using instrument
Square, it is not limited to above-described embodiment.
Preferably, above-mentioned adjustment mechanism includes：The adjustment arm 8 of the second turning supporting seat 7 is rotatably arranged in, tune can be promoted
The adjustment bolt 9 that whole arm 8 rotates；Wherein, adjustment bolt 9 is installed on the second turning supporting seat 7, and the second end of torsion-bar spring 10 is with adjusting
Whole arm 8 is connected.
Specifically, bolt 9 can be adjusted and promote by adjusting the first end of arm 8, adjust the second end and the torsion-bar spring 10 of arm 8
The second end drive connection, adjustment arm 8 pivot center positioned at adjustment arm 8 first end and the second end between.In order to save sky
Between, adjustment bolt 9 is located at the bottom of torsion-bar spring 10.
In above-mentioned single torsion bar turnover mechanism, it is necessary to when applying pre- moment of torsion, adjustment bolt 9 is rotated so that adjustment bolt 9 is to tune
Whole arm 8 moves, and after adjustment bolt 9 contacts with adjustment arm 8, continues to rotate adjustment bolt 9, adjustment bolt 9 promotes 8 turns of arm of adjustment
It is dynamic, so as to drive torsion-bar spring 10 to rotate, realize and pre- moment of torsion is applied to torsion-bar spring 10；After complete pre- moment of torsion to be applied, stop rotation
Turn adjustment bolt 9, now adjustment bolt 9 realizes the locking to adjustment arm 8 and torsion-bar spring 10；When needing to overturn driver's cabin,
Adjustment bolt 9 is reversely rotated, releases adjustment bolt 9 to adjustment arm 8 and the locking of torsion-bar spring 10, driver's cabin is in torsion-bar spring 10
Elastic force effect under be reversed.
Above-mentioned adjustment mechanism, both realized and pre- moment of torsion is applied to torsion-bar spring 10, and also achieved the lock to torsion-bar spring 10
Only, then the adjustment mechanism has double action, without separately setting lockable mechanism, so as to simplify structure.
Certainly, above-mentioned adjustment mechanism also may be selected is other structures, as long as can apply to the second end of torsion-bar spring 10
Pre- moment of torsion, it is not limited to above-described embodiment.
Further, above-mentioned adjustment arm 8 is rotatably arranged in the second turning supporting seat 7 by installation bolt 12.So, it is convenient
Installation and removal.Certainly, adjustment arm 8 also may be selected and the second turning supporting seat is rotatably arranged in by rotating shaft the latter's articulated structure
7, it is not limited to this.
It is understood that when adjustment bolt 9 promotes the adjustment rotation of arm 8, adjustment arm 8 rotates around installation bolt 12, that is, adjusts
The pivot center of whole arm 8 is the axis of installation bolt 12.
For the ease of realizing the transmission of moment of torsion, the first end of above-mentioned torsion-bar spring 10 is connected with central siphon 4 by spline drived,
Second end of torsion-bar spring 10 is connected with adjustment arm 8 by spline drived.Certainly, also may be selected to turn round to realize using other structures
The transmission of square, such as fixed connection structure or gear structure etc., it is not limited to above-described embodiment.
In order to avoid wearing central siphon 4, above-mentioned central siphon 4 is rotatably arranged in the first turning supporting seat 3 and second by bushing 11
Turning supporting seat 7.It is understood that bushing 11 is two, a bushing 11 is set between the turning supporting seat 3 of central siphon 4 and first,
Another bushing 11 is set between the turning supporting seat 7 of central siphon 4 and second.Certainly, also may be selected to replace bushing 11 with bearing, and
It is not limited to above-described embodiment.
In above-mentioned single torsion bar turnover mechanism, the first driver's cabin bearing 2 and the second driver's cabin bearing 6 are used to consolidate with driver's cabin
Fixed connection, specifically, a driver's cabin bearing 2 and the second driver's cabin bearing 6 are used to be fixedly connected with the bottom plate of driver's cabin.In order to
Convenient installation, above-mentioned first driver's cabin bearing 2 are provided with the first fixing hole 1 for being used for fixing driver's cabin, and the second driver's cabin bearing 6 is set
There is the second fixing hole 5 for fixing driver's cabin.Specifically, the bottom plate of driver's cabin is provided with fixes with the first fixing hole 1 and second
The relative mounting hole in hole 5, the bottom plate of driver's cabin are realized and the by the first connector through a mounting hole and the first fixing hole 1
One driver's cabin bearing 2 is fixedly connected, and the bottom plate of driver's cabin is fixed by the second connector through another mounting hole and second
The realization of hole 5 is fixedly connected with the second driver's cabin bearing 6.
The above-mentioned turning supporting seat 7 of first turning supporting seat 3 and second is used to be fixedly connected with vehicle frame, specifically, above-mentioned first
The turning supporting seat 7 of turning supporting seat 3 and second is used to be fixedly connected with the frame beam of vehicle frame.For the ease of installing, above-mentioned first
Turning supporting seat 3 is provided with the 3rd fixing hole for being used for being fixedly connected with vehicle frame, and the second turning supporting seat 7, which is provided with to be used to fix with vehicle frame, to be connected
The 4th fixing hole connect.Specifically, above-mentioned first turning supporting seat 3 is fixedly connected with vehicle frame by connector, and the connector passes through
3rd fixing hole, the second turning supporting seat 7 are fixedly connected by connector with vehicle frame, and the connector passes through the 4th fixing hole.
The single torsion bar turnover mechanism provided based on above-described embodiment, the embodiment of the present invention additionally provide a kind of automobile, the vapour
Car includes：Driver's cabin, the single torsion bar turnover mechanism being connected with driver's cabin；Wherein, single torsion bar turnover mechanism is above-described embodiment
Described single torsion bar turnover mechanism.
It is provided in an embodiment of the present invention because single torsion bar turnover mechanism that above-described embodiment provides has above-mentioned technique effect
Automobile has above-mentioned single torsion bar turnover mechanism, then automobile provided in an embodiment of the present invention also has corresponding technique effect, herein
Repeat no more.
Above-mentioned automobile can be flat fronted vehicle, or other kinds of automobile, the embodiment of the present invention to the type of automobile not
Limit.
The foregoing description of the disclosed embodiments, those skilled in the art are enable to realize or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and generic principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
The embodiments shown herein is formed on, and is to fit to consistent with principles disclosed herein and features of novelty most wide
Scope.
Claims (9)
- A kind of 1. single torsion bar turnover mechanism, it is characterised in that including：It is used to the first driver's cabin bearing (2) and the second driver's cabin bearing (6) being fixedly connected with driver's cabin；It is used to the first turning supporting seat (3) and the second turning supporting seat (7) being fixedly connected with vehicle frame；It is rotatably arranged in the central siphon (4) of first turning supporting seat (3) and second turning supporting seat (7)；Torsion-bar spring (10) through the central siphon (4), first end and the central siphon (4) transmission of the torsion-bar spring (10) connect Connect, the second end of the torsion-bar spring (10) applies end for pre- moment of torsion；Wherein, the first driver's cabin bearing (2) and the second driver's cabin bearing (6) are both secured to the central siphon (4)；It is described The first end of torsion-bar spring (10), the first driver's cabin bearing (2), the second driver's cabin bearing (6) and the torsion bar bullet Axial direction of second end of spring (10) along the central siphon (4) is sequentially distributed；L1<L2, L1For the distance of axis of the driver's cabin fixing point to the central siphon (4) of the first driver's cabin bearing (2), L2For The distance of axis of the driver's cabin fixing point of the second driver's cabin bearing (6) to the central siphon (4).
- 2. single torsion bar turnover mechanism according to claim 1, it is characterised in that L1/L2=L3/(L3+L4), wherein, L3For The distance of first end of the central siphon fixing point of the first driver's cabin bearing (2) to the torsion-bar spring (10), L4For described The central siphon fixing point of one driver's cabin bearing (2) to the central siphon fixing point of the second driver's cabin bearing (6) distance.
- 3. single torsion bar turnover mechanism according to claim 1, it is characterised in that the second end of the torsion-bar spring (10) leads to Cross adjustment mechanism and apply pre- moment of torsion.
- 4. single torsion bar turnover mechanism according to claim 3, it is characterised in that the adjustment mechanism includes：Rotationally Located at the adjustment arm (8) of second turning supporting seat (7), the adjustment bolt (9) that the adjustment arm (8) can be promoted to rotate；Its In, the adjustment bolt (9) is installed on second turning supporting seat (7), the second end and the tune of the torsion-bar spring (10) Whole arm (8) drive connection.
- 5. single torsion bar turnover mechanism according to claim 4, it is characterised in that the adjustment arm (8) passes through installation bolt (12) it is rotatably arranged in second turning supporting seat (7).
- 6. single torsion bar turnover mechanism according to claim 4, it is characterised in that the first end of the torsion-bar spring (10) with The central siphon (4) is connected by spline drived, and the second end of the torsion-bar spring (10) is passed with the adjustment arm (8) by spline Dynamic connection.
- 7. single torsion bar turnover mechanism according to claim 1, it is characterised in that the central siphon (4) can by bushing (11) It is rotatably arranged in first turning supporting seat (3) and second turning supporting seat (7).
- 8. single torsion bar turnover mechanism according to claim 1, it is characterised in that the first driver's cabin bearing (2) is provided with For fixing the first fixing hole (1) of the driver's cabin, the second driver's cabin bearing (6), which is provided with, to be used to fix the driver's cabin The second fixing hole (5).
- 9. a kind of automobile, including：Driver's cabin, the single torsion bar turnover mechanism being connected with the driver's cabin；Characterized in that, the list Torsion bar turnover mechanism is single torsion bar turnover mechanism as described in any one in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711071574.8A CN107856748A (en) | 2017-11-03 | 2017-11-03 | Single torsion bar turnover mechanism and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711071574.8A CN107856748A (en) | 2017-11-03 | 2017-11-03 | Single torsion bar turnover mechanism and automobile |
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| CN107856748A true CN107856748A (en) | 2018-03-30 |
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ID=61700714
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711071574.8A Pending CN107856748A (en) | 2017-11-03 | 2017-11-03 | Single torsion bar turnover mechanism and automobile |
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| CN (1) | CN107856748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115257978A (en) * | 2022-08-11 | 2022-11-01 | 东风汽车股份有限公司 | Novel zero-pre-deflection front suspension turnover system for cab of commercial vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257978A (en) * | 2022-08-11 | 2022-11-01 | 东风汽车股份有限公司 | Novel zero-pre-deflection front suspension turnover system for cab of commercial vehicle |
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Application publication date: 20180330 |