CN201777316U - Front damper suspension assembly of truck - Google Patents
Front damper suspension assembly of truck Download PDFInfo
- Publication number
- CN201777316U CN201777316U CN 201020299754 CN201020299754U CN201777316U CN 201777316 U CN201777316 U CN 201777316U CN 201020299754 CN201020299754 CN 201020299754 CN 201020299754 U CN201020299754 U CN 201020299754U CN 201777316 U CN201777316 U CN 201777316U
- Authority
- CN
- China
- Prior art keywords
- spring
- stabilizer rod
- connecting arm
- bolt
- adapter plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 title abstract description 3
- 238000013016 damping Methods 0.000 claims abstract description 38
- 239000003381 stabilizer Substances 0.000 claims abstract description 35
- 230000035939 shock Effects 0.000 claims description 32
- 239000006096 absorbing agent Substances 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 230000007698 birth defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a front damper suspension assembly of a truck, which comprises a stabilizer bar, spring damping devices and hydraulic damping devices; wherein the left and right ends of the stabilizer bar are respectively provided with a spring damping device and a hydraulic damping device, and the devices at the two ends of the stabilizer bar are symmetrical about the center of the stabilizer bar; the hydraulic damping device comprises a damper mounting-bolt and a hydraulic damper; one end of the damper mounting-bolt is connected to an internal thread of an end of the stabilizer bar, and the other end of the damper mounting-bolt is connected with the hydraulic damper; the left and right spring damping devices respectively comprise a frame part welded on the outer side of the end face of the stabilizer bar and a damping part fixed in the frame. The utility model is arranged in the front of a cab and assembled with a longitudinal beam of the cab, so that the front part of the cab of the truck adopts a double damping device formed by combining the spring damping devices with the hydraulic damping device, thus the connection of the cab and the frame is firmer, and the damping effect is better.
Description
Technical field
The utility model relates to the shock absorption device of truck cap front portion, relates in particular to the bumper mounting assembly of truck cap front portion.
Background technology
The connection mode of automobile cab and vehicle frame has very big influence to the vibration comfort of car load.Traditional connection mode is that operator's compartment is connected with rubber cushion blocks with vehicle frame, and during the relative body oscillating of operator's compartment, rubber cushion blocks withstands shocks, and plays the purpose of elastic vibration isolation.But because the birth defect of structure and rubber itself, this kind vibration isolation way can't satisfy the needs of people to the operator's compartment travelling comfort.So the suspend structure of vibrating isolation system of operator's compartment secondary occurred.At present the operator's compartment secondary vibrating isolation system that suspends has semi-floating and two kinds of forms of full-floating.Semi-floating is that the operator's compartment front portion is directly connected to ground, and rear cabin links to each other with vehicle frame by spring-damper; Full-floating then is all to link to each other with vehicle frame by spring-damper before and after the operator's compartment.It is a kind of more traditional mounting structure that fixed type suspends, and being meant suspends all adopts rubber pad as suspension members, and the rigidity that suspends is bigger, and vibration isolating effect is relatively poor.Floated suspending being meant part or all of the employing with elastic parts such as coil spring or air bellows as main support and insulator that respectively suspend.
Summary of the invention
The purpose of this utility model provides a kind of truck front shock absorber mounting assembly, makes anterior spring-damper and the dual shock attenuation unit that hydraulic damper makes up of adopting of truck cap, makes operator's compartment more firm with being connected of vehicle frame and effectiveness in vibration suppression is better.
The utility model truck front shock absorber mounting assembly is characterized in that: it comprises stabilizer rod, spring damping device, fluid power shock absorption device; Spring damping device and fluid power shock absorption device respectively have a cover at the two ends, the left and right sides of stabilizer rod, and the device at two ends is about the center symmetry of stabilizer rod.
The fluid power shock absorption device comprises shock absorber fitting bolt, hydraulic damper; One end of shock absorber fitting bolt is connected on the negative thread of stabilizer rod end, and the other end links to each other with hydraulic damper.
Left and right sides spring damping device includes the frame part that is welded on the stabilizer rod end face outside, is fixed on framework in-to-in vibration damping part.
The utility model is installed in the operator's compartment front portion, assembles with the operator's compartment longeron: the top of bumper mounting assembly is by on the bottom and side that are bolted to the operator's compartment longeron; The bottom of bumper mounting assembly is fixed by two clips and two foundry goods supports and chassis side rail.Organically assembling is as a whole for the utility model and operator's compartment and chassis side rail like this, and the spring damping device by the bumper mounting assembly flexibly connects operator's compartment and chassis side rail; The fluid power shock absorption device is connected the vibration of effective attenuation operator's compartment and frame brackets with the operator's compartment skeleton simultaneously.These two devices are worked in coordination, and have brought into play good absorbing vibration and damping of vibrations, and the traveling comfort of operator's compartment, safety are improved, the service life that helps improving the performance of operator's compartment and prolong vehicle frame.
Description of drawings
Fig. 1 is the block diagram of the utility model structural representation;
Fig. 2 is the upward view of block diagram 1;
Fig. 3 is that left side spring damping device is removed the schematic internal view after adapter plate is installed on a left side.
The specific embodiment
From Fig. 1, Fig. 2 as can be known, this novel truck front shock absorber mounting assembly comprises stabilizer rod 1, spring damping device, fluid power shock absorption device; Spring damping device and fluid power shock absorption device respectively have a cover at the two ends, the left and right sides of stabilizer rod 1, and the device at two ends is about the center symmetry of stabilizer rod 1.
The fluid power shock absorption device comprises shock absorber fitting bolt 9, hydraulic damper 7; One end of shock absorber fitting bolt 9 is connected on the negative thread of stabilizer rod 1 end, and the other end links to each other with hydraulic damper 7.
From Fig. 1, Fig. 2 and Fig. 3 as can be known, left and right sides spring damping device includes the frame part that is welded on the stabilizer rod 1 end face outside, is fixed on framework in-to-in vibration damping part.
Wherein the frame part of left spring damping arrangement comprises that adapter plate 12, left backplate 17 are installed in left connecting arm 3, a left side, axle sleeve 2 overturns; Left side connecting arm 3 is welded on the stabilizer rod 1 left end outside; Adapter plate 12, left backplate 17 are installed respectively in the top and the outside of left connecting arm 3 in a left side, and both link to each other with left connecting arm 3 by same bolt; Upset axle sleeve 2 is arranged between the left and right sides plate of left connecting arm 3 and stabilizer rod 1 junction, and its two ends are connected with packing ring 8, and its internal sleeve is on shock absorber fitting bolt 9.The frame part of right spring damping device comprises that right connecting arm 4, the right side install adapter plate 13, right backplate 18; Right connecting arm 4 is welded on the stabilizer rod 1 right-hand member outside; Adapter plate 13, right backplate 18 are installed respectively in the top and the outside of right connecting arm 4 in the right side, and both link to each other with right connecting arm 4 by same bolt; Upset axle sleeve 2 is arranged between the left and right sides plate of right connecting arm 4 and stabilizer rod 1 junction, and its two ends are connected with packing ring 8, and its internal sleeve is on shock absorber fitting bolt 9.Wherein, on the left-and- right guard board 17,18 hanger is arranged all, to make things convenient for the lifting of front shock absorber mounting assembly.
The vibration damping of left spring damping arrangement partly is welded with front frame 10 by on the end of stabilizer rod 1, rubber block 11 is arranged above it for following three parts: a, left connecting arm 3; Bolt below the rubber block 11 passes the back and fixes with the self lock nut that has flange from the hole of front frame 10; B, a left side are installed adapter plate 12 and are fixed with after poppet 14, are fixed with rubber block 15 below it away from an end of stabilizer rod 1; After poppet 14 is fixed on a left side by bolt and rack sleeve and installs between the biside plate of adapter plate 12; C, the spring damper between a, b 19, by up and down two plate spring seats, spring shim, nylon spacer and spring are formed, and it is fixed on left connecting arm 3 simultaneously by last lower spring cup and install on the adapter plate 12 on a left side.The vibration damping of right spring damping device partly is welded with front frame 10 by on the end of stabilizer rod 1, rubber block 11 is arranged above it for following three parts: a, right connecting arm 4; Bolt below the cone rubber block 11 passes the back and fixes with the self lock nut that has flange from the hole of front frame 10; Adapter plate 13 is installed on b, the right side to be had after poppet 14, rubber block 15 is arranged below it away from an end of stabilizer rod 1; After poppet 14 is fixed on the right side by bolt and rack sleeve and installs between the biside plate of adapter plate 13; C, the spring damper between a and b 19, by up and down two plate spring seats, spring shim, nylon spacer and spring are formed, and it is fixed on right connecting arm 4 simultaneously by last lower spring cup and install on the adapter plate 13 on the right side.In the spring damping device: a plays the effect of spacing and buffer shock-absorbing to the position of leaning on stabilizer rod 1 by rubber block; B by rubber block to play the effect of spacing and vibration damping away from the position of stabilizer rod 1; The c spring damper is the main damping element of front shock absorber mounting assembly.
In order further to improve the intensity of spring damping device, between the biside plate of left and right sides connecting arm 3,4, be connected with brace panel 5,6 respectively; About install adapter plate 12,13 the middle part be fixed with medium-height trestle 16.
The utility model is installed in the operator's compartment front portion, assembles with the operator's compartment longeron.The top of bumper mounting assembly respectively by bolt with about install adapter plate 12,13, left-and- right guard board 17,18 is fixed on the bottom and side of operator's compartment longeron.The bottom of bumper mounting assembly is fixed with chassis side rail by two clips and two the foundry goods supports axle sleeve 2 that will overturn.Organically assembling is as a whole for the utility model and operator's compartment and chassis side rail like this, and by suspend self spring damper of bumper, rubber block and rubber mount flexibly connect operator's compartment and chassis side rail.The hydraulic damper 7 that install at shock absorber fitting bolt 9 two ends is connected with the operator's compartment skeleton, the two cooperation, brought into play good absorbing vibration and damping of vibrations, the traveling comfort of operator's compartment, safety are improved, the service life that helps improving the performance of operator's compartment and prolong vehicle frame.
Claims (6)
1. truck front shock absorber mounting assembly, it is characterized in that: it comprises stabilizer rod (1), spring damping device, fluid power shock absorption device; Spring damping device and fluid power shock absorption device respectively have a cover at the two ends, the left and right sides of stabilizer rod (1), and the device at two ends is about the center symmetry of stabilizer rod (1).
2. mounting assembly according to claim 1 is characterized in that: described fluid power shock absorption device comprises shock absorber fitting bolt (9), hydraulic damper (7); One end of shock absorber fitting bolt (9) is connected on the negative thread of stabilizer rod (1) end, and the other end links to each other with hydraulic damper (7).
3. mounting assembly according to claim 1 is characterized in that: described left and right sides spring damping device includes the frame part that is welded on stabilizer rod (1) the end face outside, is fixed on framework in-to-in shock absorbing part.
4. mounting assembly according to claim 3 is characterized in that: the frame part of described left spring damping arrangement comprises that adapter plate (12), left backplate (17) are installed in left connecting arm (3), a left side, axle sleeve (2) overturns; Left side connecting arm (3) is welded on stabilizer rod (1) the left end outside; Adapter plate (12), left backplate 17 are installed respectively in the top and the outside of left connecting arm (3) in a left side, and both link to each other with left connecting arm (3) by same bolt; Upset axle sleeve (2) is arranged between the left and right sides plate of left connecting arm (3) and stabilizer rod (1) junction, and its two ends are connected with packing ring (8), and its internal sleeve is on shock absorber fitting bolt (9).
5. according to claim 3 or 4 described mounting assemblies, it is characterized in that: the shock absorbing part of described left spring damping arrangement is following three parts:
A, left connecting arm (3) are welded with front frame (10) by on the end of stabilizer rod (1), rubber block (11) are arranged above it; Bolt below the rubber block (11) passes the back and fixes with the self lock nut that has flange from the hole of front frame (10);
B, a left side are installed adapter plate (12) and are fixed with after poppet (14), are fixed with rubber block (15) below it away from an end of stabilizer rod (1); After poppet (14) is fixed on a left side by bolt and rack sleeve and installs between the biside plate of adapter plate (12);
C, the spring vibration damper between a, b (19), by up and down two plate spring seats, spring shim, nylon spacer and spring are formed, and it is fixed on left connecting arm (3) simultaneously by last lower spring cup and install on the adapter plate (12) on a left side.
6. mounting assembly according to claim 4 is characterized in that: be connected with left brace panel (5) between the biside plate of described left connecting arm (3); The middle part that adapter plate (12) is installed on a left side is fixed with medium-height trestle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020299754 CN201777316U (en) | 2010-08-13 | 2010-08-13 | Front damper suspension assembly of truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020299754 CN201777316U (en) | 2010-08-13 | 2010-08-13 | Front damper suspension assembly of truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777316U true CN201777316U (en) | 2011-03-30 |
Family
ID=43790540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020299754 Expired - Fee Related CN201777316U (en) | 2010-08-13 | 2010-08-13 | Front damper suspension assembly of truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777316U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108430A (en) * | 2014-08-05 | 2014-10-22 | 株洲时代新材料科技股份有限公司 | Front suspension system of driving cab |
| CN108622204A (en) * | 2018-06-27 | 2018-10-09 | 王非 | A kind of self-supporting body suspension mechanism and its application method |
| CN110816372A (en) * | 2019-11-27 | 2020-02-21 | 安徽江淮汽车集团股份有限公司 | Truck seat shock absorber, truck seat and truck |
-
2010
- 2010-08-13 CN CN 201020299754 patent/CN201777316U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108430A (en) * | 2014-08-05 | 2014-10-22 | 株洲时代新材料科技股份有限公司 | Front suspension system of driving cab |
| CN108622204A (en) * | 2018-06-27 | 2018-10-09 | 王非 | A kind of self-supporting body suspension mechanism and its application method |
| CN110816372A (en) * | 2019-11-27 | 2020-02-21 | 安徽江淮汽车集团股份有限公司 | Truck seat shock absorber, truck seat and truck |
| CN110816372B (en) * | 2019-11-27 | 2021-03-16 | 安徽江淮汽车集团股份有限公司 | Truck seat shock absorber, truck seat and truck |
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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 |
Granted publication date: 20110330 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |