CN205469337U - Floated front suspension damping of truck cab upset assembly - Google Patents
Floated front suspension damping of truck cab upset assembly Download PDFInfo
- Publication number
- CN205469337U CN205469337U CN201620335732.0U CN201620335732U CN205469337U CN 205469337 U CN205469337 U CN 205469337U CN 201620335732 U CN201620335732 U CN 201620335732U CN 205469337 U CN205469337 U CN 205469337U
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- CN
- China
- Prior art keywords
- oil cylinder
- overturning oil
- support
- cylinder support
- overturning
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a floated front suspension damping of truck cab upset assembly, including stabilizer bar, right shock absorber assembly, left shock absorber assembly, right side upset hydro -cylinder support, left side upset hydro -cylinder support, upper right support and upper left support, the stabilizer bar left and right sides is located with left side upset hydro -cylinder support symmetry to right side upset hydro -cylinder support, and right side upset hydro -cylinder support lower extreme is equipped with right side upset hydro -cylinder round pin axle, and right shock absorber assembly is fixed on right side upset hydro -cylinder support, right side upset hydro -cylinder support top is equipped with upper right support, and upper right support bottom is equipped with right side upset hydro -cylinder round pin shaft hole, the welding of stabilizer bar right -hand member has right arm of stability, and upper right support is fixed on right arm of stability, left side and right side symmetry. The utility model has the advantages of reasonable design, at vehicle chassis balleting suspension shock absorber damping of decaying around through, in the face of the impact of driver's cabin, the upset that lifts of driver's cabin is born to the upset hydro -cylinder with alleviating to supply inspection maintenance engine function.
Description
Technical field
This utility model relates to a kind of truck cab's front suspension vibration damping and turning device, specifically a kind of truck cab floated front suspension vibration damping overturning unit.
Background technology
At present, in prior art, the floated vibration absorber in truck cab uses independent shock-absorbing spring and the combination assembling of independent damping shock absorber, and its shortcoming is that Vibration damping of the driver's cab stroke is shorter, and the ability jolted in filter vehicle chassis is poor；Spring and damping shock absorber assembling are loaded down with trivial details, and manufacturing cost is high；Under dead ship condition, cab tilting device considers deficiency, occurs that undulatory property is trembleed because of driver's cabin center of gravity too high turnover hinge fulcrum, service life support and other parts are produced harmful effect during driver's cab turnover.It is thus desirable to carry out, by fore suspension and rear suspension vibroshock, vibration damping of decaying in automobile chassis balleting, alleviating the impact of driver's cabin faced by ground, overturning oil cylinder undertakes the lifting upset of driver's cabin, for inspection and maintenance electromotor function.
Utility model content
The purpose of this utility model is to provide a kind of truck cab floated front suspension vibration damping overturning unit, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of truck cab floated front suspension vibration damping overturning unit, including QS, right vibration damper complement, left vibration damper complement, right overturning oil cylinder support, left overturning oil cylinder support, right upper bracket and upper left support, described right overturning oil cylinder support and left overturning oil cylinder support are symmetrically set in the QS left and right sides, right overturning oil cylinder pedestal lower end is provided with right overturning oil cylinder bearing pin, and right vibration damper complement is fixed on right overturning oil cylinder support；Right overturning oil cylinder cantilever tip is provided with right upper bracket, is provided with right overturning oil cylinder pin shaft hole bottom right upper bracket；QS right-hand member is welded with right stabilizing arm, and right upper bracket is fixed on right stabilizing arm；Described left overturning oil cylinder pedestal lower end is provided with left overturning oil cylinder bearing pin, and left vibration damper complement is fixed on left overturning oil cylinder support；Left overturning oil cylinder cantilever tip is provided with upper left support, and upper left frame bottom is provided with left overturning oil cylinder pin shaft hole；QS left end is welded with left stabilizing arm, and upper left support is fixed on left stabilizing arm.
As further program of the utility model: the square groove of described upper left support and right upper bracket take a seat installation driver's cabin assembly, and be connected with driver's cabin assembly longitudinal floor beam with two row's bolts fix be connected.
As this utility model further scheme: described right overturning oil cylinder pin shaft hole bearing pin is connected with the hanger of right side upset cylinder upper end, and the hanger of overturning oil cylinder lower end, right side is connected with right overturning oil cylinder bearing pin；Left overturning oil cylinder pin shaft hole bearing pin is connected with the hanger of left side upset cylinder upper end, and the hanger of overturning oil cylinder lower end, left side is connected with left overturning oil cylinder bearing pin.
Compared with prior art, the beneficial effects of the utility model are: this utility model reasonable in design, carry out, by fore suspension and rear suspension vibroshock, vibration damping of decaying in automobile chassis balleting, alleviate ground in the face of the impact of driver's cabin, overturning oil cylinder undertakes the lifting upset of driver's cabin, for inspection and maintenance electromotor function.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is left view of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is structural representation of the present utility model.
Labelling in figure: 1, QS；2, right vibration damper complement；3, right upper bracket；4, right overturning oil cylinder pin shaft hole；5, right overturning oil cylinder bearing pin；6, upper left support；7, left stabilizing arm；8, right stabilizing arm；9, left stabilizing arm bearing pin；10, right overturning oil cylinder support；
11, left overturning oil cylinder support；12, left vibration damper complement；13, left overturning oil cylinder bearing pin；14, left overturning oil cylinder pin shaft hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1～4, a kind of truck cab floated front suspension vibration damping overturning unit, including QS 1, right vibration damper complement 2, left vibration damper complement 12, right overturning oil cylinder support 10, left overturning oil cylinder support 11, right upper bracket 3 and upper left support 6, described right overturning oil cylinder support 10 and left overturning oil cylinder support 11 are symmetrically set in QS 1 left and right sides, right overturning oil cylinder support 10 lower end is provided with right overturning oil cylinder bearing pin 5, and right vibration damper complement 2 is fixed on right overturning oil cylinder support 10；Right overturning oil cylinder support 10 top is provided with right upper bracket 3, is provided with right overturning oil cylinder pin shaft hole 4 bottom right upper bracket 3；QS 1 right-hand member is welded with right stabilizing arm 8, and right upper bracket 3 is fixed on right stabilizing arm 8；Described left overturning oil cylinder support 11 lower end is provided with left overturning oil cylinder bearing pin 13, and left vibration damper complement 12 is fixed on left overturning oil cylinder support 11；Left overturning oil cylinder support 11 top is provided with upper left support 6, is provided with left overturning oil cylinder pin shaft hole 14 bottom upper left support 6；QS 1 left end is welded with left stabilizing arm 7, and upper left support 6 is fixed on left stabilizing arm 7.
Further, the square groove of upper left described in the utility model support 6 and right upper bracket 3 take a seat installation driver's cabin assembly, and be connected with driver's cabin assembly longitudinal floor beam with two row's bolts fix be connected.
Further, the right overturning oil cylinder pin shaft hole 4 described in the utility model hanger of bearing pin with right side upset cylinder upper end is connected, and the hanger of overturning oil cylinder lower end, right side is connected with right overturning oil cylinder bearing pin 5；Left overturning oil cylinder pin shaft hole 14 hanger of bearing pin with left side upset cylinder upper end is connected, and the hanger of overturning oil cylinder lower end, left side is connected with left overturning oil cylinder bearing pin 13, and bearing pin outer end, two ends is equipped with fastening bolt.
By overturning oil cylinder support (right angle) by outside vibroshock and overturning oil cylinder fixed car two ends longitudinal girder, Stability Analysis of Structures is reliable.
Upset lifting device is to be supported by front suspension upper bracket to install driver's cabin, and stabilizing arm one end is integrally welded with QS 1；Be provided with pivot structure at QS 1 two ends, upset elevating ram rises, and cylinder piston rod stretches out, driver's cabin is with QS 1 as rotating shaft, and stabilizing arm is that brachium rotates, forward tip tilt.Corner that stabilizing arm is risen i.e. the angle of driver's cab turnover, the stroke of limited location block and oil cylinder carries out position limitation protection.
Left and right vibration damper complement belong to can not Detachable vibration damper complement, stroke 70, full load upward stroke 30, downward 40, fully loaded load left vibroshock 2550N；Right vibroshock is 2050N；Vibration damper complement weld seam breaks load not less than 30KN.
When overturning oil cylinder lifting upset, left stabilizing arm 7 rises, and driver's cabin rotates with left stabilizing arm 7 for brachium with QS 1 for rotating shaft, and driver's cabin and upper left support 6 synchronize rising and turn forward, and the angle of elevation of left stabilizing arm 7 is exactly the angle that turns forward of driver's cabin.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (3)
1. truck cab's floated front suspension vibration damping overturning unit, including QS (1), right vibration damper complement (2), left vibration damper complement (12), right overturning oil cylinder support (10), left overturning oil cylinder support (11), right upper bracket (3) and upper left support (6), it is characterized in that: described right overturning oil cylinder support (10) and left overturning oil cylinder support (11) are symmetrically set in QS (1) left and right sides, right overturning oil cylinder support (10) lower end is provided with right overturning oil cylinder bearing pin (5), right vibration damper complement (2) is fixed on right overturning oil cylinder support (10)；Right overturning oil cylinder support (10) top is provided with right upper bracket (3), and right upper bracket (3) bottom is provided with right overturning oil cylinder pin shaft hole (4)；QS (1) right-hand member is welded with right stabilizing arm (8), and right upper bracket (3) is fixed on right stabilizing arm (8)；Described left overturning oil cylinder support (11) lower end is provided with left overturning oil cylinder bearing pin (13), and left vibration damper complement (12) is fixed on left overturning oil cylinder support (11)；Left overturning oil cylinder support (11) top is provided with upper left support (6), and upper left support (6) bottom is provided with left overturning oil cylinder pin shaft hole (14)；QS (1) left end is welded with left stabilizing arm (7), and upper left support (6) is fixed on left stabilizing arm (7).
Truck cab the most according to claim 1 floated front suspension vibration damping overturning unit, it is characterized in that: the square groove of described upper left support (6) and right upper bracket (3) take a seat installation driver's cabin assembly, and be connected with driver's cabin assembly longitudinal floor beam with two row's bolts fix be connected.
Truck cab the most according to claim 1 floated front suspension vibration damping overturning unit, it is characterized in that: described right overturning oil cylinder pin shaft hole (4) is connected with the hanger of bearing pin with right side upset cylinder upper end, and the hanger of overturning oil cylinder lower end, right side is connected with right overturning oil cylinder bearing pin (5)；Left overturning oil cylinder pin shaft hole (14) is connected with the hanger of bearing pin with left side upset cylinder upper end, and the hanger of overturning oil cylinder lower end, left side is connected with left overturning oil cylinder bearing pin (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335732.0U CN205469337U (en) | 2016-04-20 | 2016-04-20 | Floated front suspension damping of truck cab upset assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335732.0U CN205469337U (en) | 2016-04-20 | 2016-04-20 | Floated front suspension damping of truck cab upset assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205469337U true CN205469337U (en) | 2016-08-17 |
Family
ID=56641179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620335732.0U Expired - Fee Related CN205469337U (en) | 2016-04-20 | 2016-04-20 | Floated front suspension damping of truck cab upset assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205469337U (en) |
-
2016
- 2016-04-20 CN CN201620335732.0U patent/CN205469337U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190420 |