CN202337192U - V-shaped thrust rod assembly - Google Patents
V-shaped thrust rod assembly Download PDFInfo
- Publication number
- CN202337192U CN202337192U CN 201120483043 CN201120483043U CN202337192U CN 202337192 U CN202337192 U CN 202337192U CN 201120483043 CN201120483043 CN 201120483043 CN 201120483043 U CN201120483043 U CN 201120483043U CN 202337192 U CN202337192 U CN 202337192U
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- CN
- China
- Prior art keywords
- rod assembly
- termination
- arrangement
- distance rod
- hole type
- 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 - Lifetime
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Abstract
The utility model discloses a V-shaped thrust rod assembly, which comprises two straight end sockets respectively connected with a vehicle body and a V-shaped end socket connected with an axle, wherein the V-shaped end socket is sequentially provided with a tapered hole type spherical pin, a rubber piece, an end cover, a gasket and an elastic check ring for a hole from inside to outside; the tapered hole type spherical pin, the rubber piece and the end cover are integrally vulcanized together; after the gasket is added, the elastic check ring for the hole is pressed into the V-shaped end socket; a flange disk is arranged on the V-shaped end socket; a tapered shaft is arranged on the flange disk; and the flange disk is in taper fit and fixedly connected the tapered hole type spherical pin through the tapered shaft. The tapered hole type spherical pin, the rubber piece and the end cover are integrally vulcanized together, so that the tapered hole type spherical pin rotates and swings based on the deformation of rubber; the flange disk is in taper fit with the tapered hole type spherical pin through the tapered shaft, so that the relative displacement is avoided; and furthermore, the V-shaped thrust rod assembly has high operation stability, smoothness and vibration resistance performance, and the torque rigidity in each direction is guaranteed.
Description
Technical field
The utility model relates to a kind of pair of back axle autotruck suspension and uses connecting device, is specifically related to autotruck V-arrangement distance rod assembly.
Background technology
The distance rod assembly device is used in autotruck suspension, as the component part of automobile multiaxis suspension, is arranged in the autotruck usually, on the back axle; One of which end and vehicle body are hinged, and the other end then is hinged with jackshaft or back axle; Its effect mainly is to transmit longitudinal force and moment and transverse force and moment thereof, the centnifugal force during like tractive force, braking force and automobile turning etc.So the version of connecting device directly determines road-holding property, ride comfort and the vibrationproof performance etc. of automobile.The V-arrangement distance rod assembly need both guarantee that car load had good road-holding property and ride comfort, can fully satisfy the requirement of beating between vehicle bridge and vehicle body again, guaranteed portability and manoevreability that car load turns to, and had improved the comfort feature of vehicle complete vehicle assembling.
The utility model content
The purpose of the utility model is to provide a kind of V-arrangement distance rod assembly, and the distortion of dependence rubber realizes the rotation and the swing of sphere pin both having guaranteed that car load had good road-holding property and ride comfort, can fully satisfy the requirement of beating between vehicle bridge and vehicle body again.
For achieving the above object; The technical scheme of the utility model is: the V-arrangement distance rod assembly; Comprise two respectively with a straight termination of vehicle body pivotally attached and a V-arrangement termination that links to each other with vehicle bridge; Said V-arrangement termination is provided with taper hole formula sphere pin, Rubber Parts, end cap, packing ring and circlip for bore from inside to outside successively, and said taper hole formula sphere pin, Rubber Parts and end cap integral body sulfide, and presses fit in the V-type termination with circlip for bore after installing packing ring additional; Said V-arrangement also is provided with flange on the termination, and flange is provided with an axis of cone, and flange cooperates with taper hole formula sphere pin tapering through the axis of cone and is fastenedly connected.
When adopting technique scheme, taper hole formula sphere pin, Rubber Parts and end cap integral body sulfide, and the distortion of dependence rubber realizes the rotation and the swing of taper hole formula sphere pin.When autotruck goes; Because road surface situation and travel conditions are ever-changing; Relative displacement will inevitably take place in vehicle body and vehicle bridge, and the sphere pin at distance rod assembly two ends transmits power and the moment from all directions, and the position relation of vehicle body and vehicle bridge can not changed; Guarantee that car load has good road-holding property and ride comfort, and have good anti-vibration performance.Flange is realized taper fitting through the axis of cone and taper hole formula sphere pin; And be pressed into certain force, thereby and realize closely cooperating of flange and taper hole formula sphere pin, relative displacement does not take place; Take into account road-holding property, ride comfort and vibrationproof performance, guaranteed the torsional stiffness of all directions.The anti-vibration performance of this kind structure is good, has advantages such as better elastic characteristic and attenuation characteristic.
Further, the ball seat of said straight termination and ball seat lining adopts conical suface to fit.In limited space, increased fitting area, said ball seat lining makes the axial and diameter clearance of ball seat and sphere pin very little to the ball seat applied pressure, forms sphere and fits, and has avoided the localized wear of ball seat to cause the spacious inefficacy of sphere pin pine.
Further, be provided with pad between the ball seat of said straight termination lining and the gland, can regulate moment by actv..Guarantee the stability of assembly.
Further, said sphere pin and Rubber Parts mutually sulfide site be shaped as pincushion, Rubber Parts is coated on the sulfide site of sphere pin.
Further, said sulfide site is provided with groove.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:
Fig. 1 is the structural representation of the utility model V-arrangement distance rod assembly embodiment;
Fig. 2 is the left TV structure scheme drawing figure of Fig. 1.
The specific embodiment
As illustrated in fig. 1 and 2, the utility model V-arrangement distance rod assembly comprises that two are adopted rivet hots to close with the straight termination 1 of vehicle body pivotally attached and 2, three terminations, a V-arrangement termination that links to each other with vehicle bridge and shaft 3 respectively to be connected into shaft termination assembly set.Said V-arrangement termination 2 is provided with taper hole formula sphere pin 4, Rubber Parts 6, end cap 5, packing ring 12 and circlip for bore 10 from inside to outside successively; Said taper hole formula sphere pin 4, Rubber Parts 6 sulfide with end cap 5 integral body, install packing ring 12 backs additional and press fit into V-type termination 2 with circlip for bore 10; Said V-arrangement termination also is provided with flange 15, and flange 15 is provided with an axis of cone, and flange 15 cooperates with taper hole formula sphere pin 4 taperings through the axis of cone and be fastening with hexagonal bar iron 11, flat gasket 13 and spring washer 14.
Above-mentioned taper hole formula sphere pin 4, Rubber Parts 6 sulfide with end cap 5 integral body, rely on the distortion of rubber to realize the rotation and the swing of taper hole formula sphere pin 4.When autotruck goes; Because road surface situation and travel conditions are ever-changing; Relative displacement will inevitably take place in vehicle body and vehicle bridge, and the sphere pin at distance rod assembly two ends transmits power and the moment from all directions, and the position relation of vehicle body and vehicle bridge can not changed; Guarantee that car load has good road-holding property and ride comfort, and have good anti-vibration performance.Flange 15 is realized taper fitting through the axis of cone and taper hole formula sphere pin 4; And be pressed into certain force, thereby and realize closely cooperating of flange 15 and taper hole formula sphere pin 4, relative displacement does not take place; Take into account road-holding property, ride comfort and vibrationproof performance, guaranteed the torsional stiffness of all directions.The anti-vibration performance of this kind structure is good, has advantages such as better elastic characteristic and attenuation characteristic.
Above-described only is the preferred implementation of the utility model; Should be understood that; For a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement; These also should be regarded as the protection domain of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (5)
1.V shape distance rod assembly; Comprise two respectively with a straight termination of vehicle body pivotally attached and a V-arrangement termination that links to each other with vehicle bridge; Said V-arrangement termination is provided with taper hole formula sphere pin, Rubber Parts, end cap, packing ring and circlip for bore from inside to outside successively; It is characterized in that said taper hole formula sphere pin, Rubber Parts and end cap integral body sulfide, press fit in the V-type termination with circlip for bore after installing packing ring additional; Said V-arrangement also is provided with flange on the termination, and flange is provided with an axis of cone, and flange cooperates with taper hole formula sphere pin tapering through the axis of cone and is fastenedly connected.
2. V-arrangement distance rod assembly according to claim 1 is characterized in that, the ball seat of said straight termination and ball seat lining adopt conical suface to fit.
3. V-arrangement distance rod assembly according to claim 1 and 2 is characterized in that, is provided with pad between the ball seat lining of said straight termination and the gland.
4. V-arrangement distance rod assembly according to claim 3 is characterized in that, said sphere pin and Rubber Parts mutually sulfide site be shaped as pincushion, Rubber Parts is coated on the sulfide site of sphere pin.
5. V-arrangement distance rod assembly according to claim 4 is characterized in that said sulfide site is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120483043 CN202337192U (en) | 2011-11-29 | 2011-11-29 | V-shaped thrust rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120483043 CN202337192U (en) | 2011-11-29 | 2011-11-29 | V-shaped thrust rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337192U true CN202337192U (en) | 2012-07-18 |
Family
ID=46485895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120483043 Expired - Lifetime CN202337192U (en) | 2011-11-29 | 2011-11-29 | V-shaped thrust rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337192U (en) |
-
2011
- 2011-11-29 CN CN 201120483043 patent/CN202337192U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120718 |
|
| CX01 | Expiry of patent term |