CN203199061U - Front-suspended right support assembly - Google Patents
Front-suspended right support assembly Download PDFInfo
- Publication number
- CN203199061U CN203199061U CN 201220041395 CN201220041395U CN203199061U CN 203199061 U CN203199061 U CN 203199061U CN 201220041395 CN201220041395 CN 201220041395 CN 201220041395 U CN201220041395 U CN 201220041395U CN 203199061 U CN203199061 U CN 203199061U
- Authority
- CN
- China
- Prior art keywords
- right support
- upper portion
- support assembly
- elastic element
- suspended right
- 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
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Abstract
The utility model discloses a front-suspended right support assembly comprising an elastic element, an upper portion and a lower portion. The front-suspended right support assembly is characterized in that a helical spring is adopted as the elastic element, the upper portion is connected with a cab through a door frame, the lower portion is connected with a vehicle frame through a support, and a hollow guiding groove is arranged in the upper portion. The front-suspended right support assembly is guided through the guiding groove and a hydraulic lock, the wall thickness of the upper portion and the lower portion is no less than 8mm, and the corner radius of each edge of both the upper portion and the lower portion is equal to 2.5mm. The assembly is capable of reducing pavement jolts and vertical impact forces.
Description
Technical field
The utility model relate to a kind of be applicable to heavy-duty truck, special purpose load-carrying vehicle and military vehicle vehicles such as (missile trucks) before the right support abutment assembly that suspends.
Background technology
Because the load-bearing index of loading heavy duty truck, missile truck continues to increase, when also running on uneven road to heavy-duty vehicle, the gravity of operator's compartment vertical direction and impulsive force absorption scheme have proposed new demand, for realizing essential suspension, damping and guiding function, and sound insulation and minimizing are because of jolting and vertical impact power that the road surface causes, reduce the fatigue of chaufeur when uneven road surface travels, research and development design under the jiggly background of road surface directivity of jolting rugged.
The utility model content
For overcoming above-mentioned defective, the utility model provides a kind of right support abutment assembly that suspends before new, comprise elastic element, upper and lower, it is characterized in that, adopt coil spring as elastic element, top links to each other with operator's compartment by door frame, the bottom links to each other with vehicle frame by support, and top is provided with the guide groove of hollow, suspends the right support abutment assembly by guide groove and hydraulic lock channeling conduct before described, wall thickness is not less than 8mm, and each seamed edge radius of rounding is 2.5mm.
According to the right support abutment assembly that suspends before of the present utility model, adopt No. 35 steel, each connecting portion need not heat treatment.
The right support abutment assembly that suspends before this is novel, material adopts No. 35 steel, and connecting portion need not can reach technical requirements through Technology for Heating Processing; Adopt modular design to improve structure, properties of product are higher, and it is better to absorb the vertical impact ability, turns to light; Can reach every functional parameter preferably, structure is simple relatively, and the dismounting maintain and replace is more convenient; The front overhang of handling back production through special process is put the right support abutment assembly is not had damage behind fatigue test, be higher than the regulation of industry standard 500,000 times far away; Before suspend that the right support abutment assembly can improve effectively that driving comfort, the road surface of chaufeur cause jolt to be suspended and well isolate, reduce; Can under all operating modes, bear dynamic and static load, not with the chassis on other parts interfere.
Description of drawings
Fig. 1 is the front elevation of the right support abutment assembly that suspends before of the present utility model;
Fig. 2 is that Fig. 1 is along the cutaway view of A-A;
Fig. 3 is that Fig. 1 is along the cutaway view of B-B;
Fig. 4 is left view of the present utility model; Wherein mark 1 is represented top, 2 expression bottoms, 3 expression guide grooves.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Consult Fig. 1-4.The right support abutment assembly that suspends before a kind of of the present utility model comprises elastic element, top 1 and bottom 2, it is characterized in that, adopt coil spring as the elastic element (not shown), top links to each other with operator's compartment by the door frame (not shown), the bottom links to each other with vehicle frame by the support (not shown), and top is provided with the guide groove 3 of hollow, suspends the right support abutment assembly by guide groove and the channeling conduct of hydraulic lock (not shown) before described, minimum wall thickness (MINI W.) is 8mm, and each seamed edge radius of rounding is 2.5mm.
As preferred structure, adopt No. 35 steel, each connecting portion need not heat treatment.
The advantage of this product is:
1, this product chaufeur can be felt road conditions better, alleviates the fatigue of chaufeur when uneven road surface travels, and is more steady in the road surface directivity of jolting rugged, handling better.
2, material adopts No. 35 steel, and the heat treatment that crucial connecting portion need not quench can reach the technical performance requirement.Structural development, properties of product are higher, and it is better to absorb the vertical impact ability, turns to light; The front overhang of handling back production through special process is put a left side/right support abutment is not had damage behind fatigue test, be higher than the regulation of industry standard 500,000 times far away.
3, can improve the crash survivability of operator's compartment, the bumper on the bearing that suspends before collision energy is assembled in attracts, the safety that has improved operator's compartment.
4, reduce the live load of Cab mounting point, make the impulsive force influence littler, the structure design of the left and right sides bearing that especially before suspends can be avoided the high-frequency vibration that uneven road surface causes well.
5, adopted modular design, can reach every functional parameter preferably, structure is simple relatively, and the dismounting maintain and replace is more convenient.
6, adopt the four-point mode that suspends, about suspend and all adopt coil spring as elastic element, top links to each other with operator's compartment by door frame, the bottom links to each other with vehicle frame by support, by guide groove and hydraulic lock channeling conduct.
Certainly; the above only is a kind of embodiment of the present utility model; should be understood that those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications all belong within the protection domain of the utility model claim.
Claims (1)
1. the right support abutment assembly suspends before one kind, comprise elastic element, upper and lower, it is characterized in that, adopt coil spring as elastic element, top links to each other with operator's compartment by door frame, and the bottom links to each other with vehicle frame by support, top is provided with the guide groove of hollow, the right support abutment assembly suspend before described by guide groove and hydraulic lock channeling conduct, and the wall thickness of upper and lower is not less than 8mm, and each seamed edge radius of rounding of upper and lower is 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220041395 CN203199061U (en) | 2012-02-09 | 2012-02-09 | Front-suspended right support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220041395 CN203199061U (en) | 2012-02-09 | 2012-02-09 | Front-suspended right support assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203199061U true CN203199061U (en) | 2013-09-18 |
Family
ID=49143196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220041395 Expired - Fee Related CN203199061U (en) | 2012-02-09 | 2012-02-09 | Front-suspended right support assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203199061U (en) |
-
2012
- 2012-02-09 CN CN 201220041395 patent/CN203199061U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140209 |