CN206031540U - Driver's cabin fine setting tilting mechanism assembly - Google Patents
Driver's cabin fine setting tilting mechanism assembly Download PDFInfo
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- CN206031540U CN206031540U CN201620596267.6U CN201620596267U CN206031540U CN 206031540 U CN206031540 U CN 206031540U CN 201620596267 U CN201620596267 U CN 201620596267U CN 206031540 U CN206031540 U CN 206031540U
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- torsion bar
- driver
- cabin
- fulcrum bearing
- mechanism assembly
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Abstract
The utility model provides a driver's cabin fine setting tilting mechanism assembly, including bearing, support arm, toggle, torsion bar limiting plate assemblies, torsion bar and micromatic setting, include still that vibration -isolating rubber pad subassembly, round pin axle, axle are with retaining ring and bush. Driver's cabin fine setting tilting mechanism assembly, solve the jiggly problem of driver's cabin upset of truck, provide a driver's cabin fine setting tilting mechanism assembly, realizing follow -up fine setting on original function basis, make the driver's cabin upset more steady, light to user or maintenance person person adjust to suitable position with the driver's cabin, maintain, maintenance.
Description
Technical field
This utility model is related to a kind of upset structure, more particularly to a kind of driver's cabin fine setting switching mechanism assembly.
Background technology
Light truck China's truck using proportion in occupy larger share, in the situation for being continuously increased truck body length
Under, it is that the M R of electromotor is just for the cargo capacity for improving truck, after truck tack using truck tack
Need truck cap overturn.The quality of light truck driver's cabin is generally 300kg～500kg, relies solely on manpower to overturn
It is not all right, it is necessary to rely on switching mechanism.
The double torsion bar turnover mechanism assemblies of the driver's cabin of existing truck are inconvenient in switching process, user or maintenance people
Member is in switching process, it is difficult to ensure the driver's cab turnover of truck to required angle, so as to result in maintenance, maintenance activity
In, operation is inconvenient profit.
Utility model content
The purpose of this utility model is to solve the jiggly problem of driver's cab turnover of truck, there is provided a kind of driver's cabin
Fine setting switching mechanism assembly, realizes follow-up fine setting on the basis of original function, allows driver's cab turnover more steadily, easily, to make
Driver's cabin is adjusted to suitable position by user or maintainer, carries out maintaining, maintenance activity.
A kind of driver's cabin described in the utility model finely tunes switching mechanism assembly, including：
Fulcrum bearing, including left fulcrum bearing and right fulcrum bearing, each fulcrum bearing includes bottom fixed board, stands in fixed plate
Gripper shoe, be wherein provided with mounting ring at the top of gripper shoe, gripper shoe is provided with the first perforation and the second perforation below mounting ring；
Left fulcrum bearing first is bored a hole and is alignd with the perforation of right fulcrum bearing second, and left fulcrum bearing second to be bored a hole and bore a hole right with right fulcrum bearing first
Together；
Support arm, including left support arm and right support arm, left and right support arm is respectively aligned to corresponding left and right fulcrum bearing, wears pin
It is fixed；
Toggle, including left toggle and right toggle, one end of left and right toggle is located at corresponding left and right supporting respectively
Seat outside；
The spacing board component of torsion bar, including the spacing board component of left torsion bar and the spacing board component of right torsion bar, the spacing board component of torsion bar
Including spline housing and torsion bar limiting plate；The spacing board component of torsion bar is respectively aligned to through corresponding fulcrum bearing first wear by spline housing
Hole, is sleeved in fulcrum bearing, and limiting plate and spline housing can together around spline housing central axis；
Torsion bar, including the left torsion bar and right torsion bar that be arranged in parallel, one end of torsion bar is fixing end, fixing end insertion torsion bar limit
In the spline housing of position board component, the other end is turning end, is connected to toggle through the perforation of fulcrum bearing second；Torsion bar rotation drives
Toggle is rotated around torsion bar；
Micromatic setting, including left micromatic setting and right micromatic setting, including screw bolt and nut, gripper shoe is provided with screw,
Bolt end is through screw alignment torsion bar limiting plate lower end.
Preferably, driver's cabin fine setting switching mechanism assembly also include yielding rubber pad assembly, bearing pin, shaft block ring and
Bushing.
Preferably, the bearing support is provided with yielding rubber pad assembly with vehicle frame junction.
Preferably, the mode that the support arm and fulcrum bearing wear pin fixation is：Pivot pin is through the peace at the top of the gripper shoe
Dress ring and the support arm, two ends are provided with plain washer, are fixed with nut.
Wherein, the bottom fixed board correspondence of the left and right fulcrum bearing is fixed at the left and right sides of vehicle frame, and bearing is provided with
Yielding rubber pad assembly.
Wherein, the torsion bar limiting plate that the spacing board component of the torsion bar is included spline housing and is fixedly connected with spline housing, torsion bar
Limiting plate is located at the lower section of spline housing.
Wherein, the lower end of the torsion bar limiting plate is provided with bolt hole, in the bolt end alignment or insertion bolt hole.
In an advantageous embodiment, the turning end of the torsion bar is through the second perforation connection in the gripper shoe of fulcrum bearing
To toggle, between the turning end of the torsion bar and second perforation, bushing is provided with.
Wherein, the installation site of the left torsion bar be arrangeding in parallel and right torsion bar can be behind the left front right side, it is also possible to select
From after right front left.
Wherein, the connected mode of the spacing board component of the torsion bar, torsion bar and fulcrum bearing is：The fixing end insertion torsion bar of torsion bar
In the spline housing of spacing board component, it is connected with spline housing and fulcrum bearing, spline housing is located at the one end on the outside of fulcrum bearing and is provided with axle use
Back-up ring.In an advantageous embodiment, the connected mode that the torsion bar is connected with the spacing board component of torsion bar is：The right-hand member of left torsion bar
I.e. fixing end, is inserted in the spline housing of the spacing board component of left torsion bar, is connected with spline housing and right fulcrum bearing, and spline housing is located at supporting
The one end in seat outside is provided with shaft block ring；The left end of right torsion bar is fixing end, inserts the spline housing of the spacing board component of right torsion bar
It is interior, it is connected with spline housing and right fulcrum bearing, spline housing is located at the one end on the outside of fulcrum bearing and is provided with shaft block ring.
Wherein, the micromatic setting passes through adjusting nut and the relative position of bolt realizes fine setting.
In an advantageous embodiment, after according to the assembling of above-mentioned assembling process, under twisting force, driver's cabin freely overturns
(vehicle frame upper bottom surface and the distance for driving chamber lower surface), free turning height is positively retained at 300-600 ± 100mm, and preferably 400
± 100mm, 450 ± 100mm or 500 ± 100mm；Lifting and restoring force should be in 120-300 ± 100N, preferably：150±
100N or 200 ± 100N.
It is in the context of the invention, in the case of being not particularly illustrated, corresponding to refer to：Left fulcrum bearing, left support arm,
Left toggle, left torsion bar limiting plate, left torsion bar are corresponding with left micromatic setting；Right fulcrum bearing, right support arm, right toggle, right torsion
Bar limiting plate, right torsion bar are corresponding with right micromatic setting.
A kind of driver's cabin described in the utility model finely tunes switching mechanism assembly, and this utility model passes through torsion bar twisting force
On driver's cabin so as to upspring around fulcrum upset, follow-up fine setting is functionally also capable of achieving in original basis, allows driver's cab turnover more
Steadily, easily, so that driver's cabin is adjusted to suitable position by user or maintainer, carry out maintaining, maintenance activity.
Description of the drawings
For the technical scheme being illustrated more clearly that in this utility model specific embodiment, specific embodiment will be retouched below
Accompanying drawing used in stating simply is introduced, it should be apparent that, drawings in the following description are some enforcements of the present utility model
Example, for those of ordinary skill in the art, without having to pay creative labor, can be with according to these accompanying drawings
Obtain other accompanying drawings；
Overall structure diagrams of the Fig. 1 for this utility model embodiment；
Left bearing arrangement schematic diagrams of the Fig. 2 for this utility model embodiment；
Left support arm configuration schematic diagrams of the Fig. 3 for this utility model embodiment；
Left torsion bar structure schematic diagrams of the Fig. 4 for this utility model embodiment；
Left toggle structural representations of the Fig. 5 for this utility model embodiment, wherein, upper figure is top view, based on figure below
View；
Right torsion bar spacing plate structure schematic diagrams of the Fig. 6 for this utility model embodiment, wherein, left figure is side view, right figure
For front view；
Description of reference numerals：
The left toggles of 11-, 12- left support arms, the left fulcrum bearings of 13-, the spacing board component of the left torsion bars of 14-, the left torsion bars of 15-, 16-
Left micromatic setting, the right toggles of 21-, 22- right support arms, the right fulcrum bearings of 23-, the spacing board component of the right torsion bars of 24-, the right torsion bars of 25-,
The right micromatic settings of 26-, 30- yielding rubber pad assemblies, 121- installing holes, 131- windows, 132- mounting rings, 133- second are bored a hole,
134- first bores a hole, 135- screws, 241- spline housings, 242- bolts hole.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is described in more detail, the description below is only exemplary
, do not limit protection domain of the present utility model.
As shown in figures 1 to 6, a kind of driver's cabin finely tunes switching mechanism assembly, including：Left toggle 11, left support arm 12 are left
Fulcrum bearing 13, the spacing board component 14 of left torsion bar, left torsion bar 15, left micromatic setting 16, right toggle 21, right support arm 22, right
Bearing 23, the spacing board component 24 of right torsion bar, right torsion bar 25, right micromatic setting 26, yielding rubber pad assembly 30；Also include bearing pin,
Shaft block ring and bushing.
The driver's cabin fine setting switching mechanism assembly left and right sides is full symmetric, the bottom fixed board of left fulcrum bearing 13 and the right side
The bottom fixed board of fulcrum bearing 23 is spaced a distance and is fixedly mounted on the corresponding left and right sides of vehicle frame, solid in fulcrum bearing bottom
Fixed board is provided with yielding rubber component 30 with vehicle frame surface junction.
12 one end of left support arm is fixed on the left of cab bottom, and the other end is aligned at the top of the gripper shoe in left fulcrum bearing 13
Window 131 at, pivot pin through the installing hole 121 in the mounting ring 132 and left support arm 12 on bearing support 13, by left support arm
12 are fixed in left fulcrum bearing 13, and right support arm 22 is assembled to right fulcrum bearing 23 with the assembly method of left support arm 12.
The first perforation 134 that 241 sets of spline housing on the spacing board component of right torsion bar 24 was filled in left fulcrum bearing 13, equally
141 sets of the spline housing of the spacing board component of left torsion bar 14 is filled to the first perforation in the right fulcrum bearing of correspondence 23, the spacing board component in left and right
Can together around spline housing central axis.
The right-hand member of left torsion bar 15 is fixing end, and fixing end is through the spacing board component of left torsion bar being sleeved on right bearing support 23
14 spline housing, is provided with shaft block ring on the outside of the gripper shoe in right fulcrum bearing 23, the left end of left torsion bar 15 is turning end, rotates
The second perforation 133 through the gripper shoe in left fulcrum bearing 13 is held to be connected to one end of left toggle 11, right side method of attachment is same
Left side.
The other end of left toggle 11 and right toggle 21 is respectively connecting to the left and right sides of corresponding driver's cabin；Left fine setting
Device 16 includes screw bolt and nut, at the screw 135 that bolt end is arranged through in the gripper shoe in left fulcrum bearing 13, alignment
At bolt hole 242 on right torsion bar limiting plate 24, the same left side of right side method of attachment, bolt connection nut, by adjusting nut and
The relative position of bolt realizes fine setting.
In the present embodiment, the turning end of the torsion bar is connected through fulcrum bearing with toggle, should turning end with it is corresponding
Bushing is provided between fulcrum bearing.
The present embodiment assembling process is as follows：
The bottom fixed board of left and right fulcrum bearing is spaced a distance, the left and right sides of vehicle frame is separately mounted to, is installed
When answer holding position to balance；
The spline housing of left and right torsion bar spacing board component is respectively aligned to through first in the gripper shoe of corresponding fulcrum bearing
Perforation, is sleeved in fulcrum bearing, and axial direction axial direction back-up ring is positioned to which, adds painting grease at suit, it is ensured that rotate flexible；
In left and right, micromatic setting is installed in the lower end of torsion bar limiting plate, including installation bolt nut；
The fixing end of left and right torsion bar is inserted in the spline housing of the spacing board component of correspondence left and right torsion bar respectively, the other end is rotated
End is connected to corresponding toggle through corresponding fulcrum bearing, and torsion bar rotation drives toggle to rotate around torsion bar, adds painting at rotation
Grease, it is ensured that rotate flexible；
By driver's cabin with slinging, gentle whereabouts makes the left and right support arm alignment left and right bearing installed in cab bottom, wears
Pin is fixed；
Sling driver's cabin rear end so as to be tilted forward to appropriate location, left and right toggle is mounted in into correspondence by tooth requirement
On torsion bar and lock；
Fall driver's cabin after rise, measure which and freely fall after rise highly whether in the range of technical requirements, if not in claimed range, can
It is finely adjusted by micromatic setting：As driver's cabin freely falls height after rise more than technical requirements, can be by front bearing adjustment bolt nut
Unclamp, adjustment bolt is outwards screwed out to appropriate location, make driver's cabin fall height after rise and meet technical requirements, and locking nut；Such as
Driver's cabin freely falls height after rise less than technical requirements, can unclamp front bearing adjustment bolt nut, adjustment bolt is screwed inwardly into
To appropriate location, make driver's cabin fall height after rise and meet technical requirements, and locking nut.
In the present embodiment, after according to the assembling of above-mentioned assembling process, under twisting force, driver's cabin freely overturns, and freely turns over
Turn height (vehicle frame upper bottom surface and the distance for driving chamber lower surface) and be positively retained at 450 ± 100mm；Lifting and restoring force should be 150
±100N。
In the present embodiment, torsion bar work 100 hours after, remaining decay angle should be not more than 3 °, inverting torsion bar 5-50 ° it
Between after CYCLIC LOADING reverses 10000 times, should occur without fatigue damage phenomenon, the spline connection place at two ends is made in 4000N.m moments of torsion
With under, damage phenomenon should be occurred without, fulcrum bearing under no more than 11000N alternate load effects, circulation 10000 times after, foundry goods and
Rubber parts should not produce the defects such as cracking, degumming.
Above specific embodiment of the utility model is described in detail, but which has been only used as example, this utility model
It is not restricted to particular embodiments described above.To those skilled in the art, it is any that the utility model carried out
Equivalent modifications and replacement are also all among category of the present utility model.Therefore, without departing from spirit and scope of the present utility model
Lower made impartial conversion and modification, should all cover in the range of this utility model.
Claims (10)
1. a kind of driver's cabin finely tunes switching mechanism assembly, it is characterised in that include：
Fulcrum bearing, including left fulcrum bearing and right fulcrum bearing, each fulcrum bearing includes bottom fixed board, stands in propping up in fixed plate
Mounting ring is provided with the top of fagging, wherein gripper shoe, and gripper shoe is provided with the first perforation and the second perforation below mounting ring；Left
Bearing first is bored a hole and is alignd with the perforation of right fulcrum bearing second, and left fulcrum bearing second is bored a hole and alignd with the perforation of right fulcrum bearing first；
Support arm, including left support arm and right support arm, left and right support arm is respectively aligned to corresponding left and right fulcrum bearing, wears pin solid
It is fixed；
Toggle, including left toggle and right toggle, one end of left and right toggle is located at outside corresponding left and right fulcrum bearing respectively
Side；
The spacing board component of torsion bar, including the spacing board component of left torsion bar and the spacing board component of right torsion bar, the spacing board component of torsion bar includes
Spline housing and torsion bar limiting plate；The spacing board component of torsion bar is respectively aligned to through corresponding fulcrum bearing first bore a hole by spline housing,
It is sleeved in fulcrum bearing, limiting plate and spline housing can together around spline housing central axis；
Torsion bar, including the left torsion bar and right torsion bar that be arranged in parallel, one end of torsion bar is fixing end, fixing end insertion torsion bar limiting plate
In the spline housing of component, the other end is turning end, is connected to toggle through the perforation of fulcrum bearing second；Torsion bar rotation drives torsion
Arm is rotated around torsion bar；
Micromatic setting, including left micromatic setting and right micromatic setting, including screw bolt and nut, gripper shoe is provided with screw, bolt
End is through screw alignment torsion bar limiting plate lower end.
2. a kind of driver's cabin finely tunes switching mechanism assembly according to claim 1, it is characterised in that also including yielding rubber pad
Component, bearing pin, shaft block ring and bushing.
3. a kind of driver's cabin finely tunes switching mechanism assembly according to claim 1, it is characterised in that the support arm and supporting
Seat wears the mode of pin fixation：Pivot pin is provided with plain washer through the mounting ring at the top of the gripper shoe and the support arm, two ends,
Fixed with nut.
4. a kind of driver's cabin finely tunes switching mechanism assembly according to claim 1, it is characterised in that the left and right fulcrum bearing
Bottom fixed board correspondence is fixed at the left and right sides of vehicle frame, and bearing is provided with yielding rubber pad assembly.
5. a kind of driver's cabin finely tunes switching mechanism assembly according to claim 1, it is characterised in that the torsion bar limiting plate group
The torsion bar limiting plate that part is included spline housing and is fixedly connected with spline housing, torsion bar limiting plate are located at the lower section of spline housing.
6. a kind of driver's cabin finely tunes switching mechanism assembly according to claim 1, it is characterised in that the torsion bar limiting plate
Lower end is provided with bolt hole, in the bolt end alignment or insertion bolt hole.
7. a kind of driver's cabin finely tunes switching mechanism assembly according to claim 1, it is characterised in that the turning end of the torsion bar
Toggle is connected to through the second perforation in the gripper shoe of fulcrum bearing, between the turning end of the torsion bar and second perforation
It is provided with bushing.
8. a kind of driver's cabin finely tunes switching mechanism assembly according to claim 1, it is characterised in that the left side be arrangeding in parallel
The installation site of torsion bar and right torsion bar can be behind the left front right side, it is also possible to after right front left.
9. a kind of driver's cabin finely tunes switching mechanism assembly according to claim 1, it is characterised in that the torsion bar, torsion bar limit
Position board component and the connected mode of fulcrum bearing are：In the spline housing of the spacing board component of fixing end insertion torsion bar of torsion bar, with spline
Set is connected with fulcrum bearing, and spline housing is located at the one end on the outside of fulcrum bearing and is provided with shaft block ring.
10. a kind of driver's cabin finely tunes switching mechanism assembly according to claim 1, it is characterised in that the micromatic setting leads to
The relative position for overregulating nuts and bolt realizes fine setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596267.6U CN206031540U (en) | 2016-06-17 | 2016-06-17 | Driver's cabin fine setting tilting mechanism assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596267.6U CN206031540U (en) | 2016-06-17 | 2016-06-17 | Driver's cabin fine setting tilting mechanism assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206031540U true CN206031540U (en) | 2017-03-22 |
Family
ID=58312749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620596267.6U Active CN206031540U (en) | 2016-06-17 | 2016-06-17 | Driver's cabin fine setting tilting mechanism assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206031540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899621A (en) * | 2019-12-10 | 2020-03-24 | 诸城航大新材料技术有限公司 | Die and process for casting torsion bar type aluminum alloy overturning support |
| CN114414269A (en) * | 2022-03-30 | 2022-04-29 | 江苏天鑫机械科技有限公司 | Sand-resistant test bench for bulldozer cab |
-
2016
- 2016-06-17 CN CN201620596267.6U patent/CN206031540U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899621A (en) * | 2019-12-10 | 2020-03-24 | 诸城航大新材料技术有限公司 | Die and process for casting torsion bar type aluminum alloy overturning support |
| CN114414269A (en) * | 2022-03-30 | 2022-04-29 | 江苏天鑫机械科技有限公司 | Sand-resistant test bench for bulldozer cab |
| CN114414269B (en) * | 2022-03-30 | 2022-06-17 | 江苏天鑫机械科技有限公司 | Sand-resistant test bench for bulldozer cab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |