CN209365773U - A kind of steering vehicle bridge front axle assy - Google Patents
A kind of steering vehicle bridge front axle assy Download PDFInfo
- Publication number
- CN209365773U CN209365773U CN201821779295.7U CN201821779295U CN209365773U CN 209365773 U CN209365773 U CN 209365773U CN 201821779295 U CN201821779295 U CN 201821779295U CN 209365773 U CN209365773 U CN 209365773U
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- China
- Prior art keywords
- stub
- front axle
- hole
- diameter
- vehicle bridge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a kind of steering vehicle bridge front axle assys, belong to motor turning vehicle bridge field.In the existing steering vehicle bridge of the utility model, not according to the stress condition arrangement stub of articulated structure, the structural strength of front axle, knuckle is turned to, lead to the insufficient integrity problem of position intensity that stress is big；The weight for the position intensity surplus for causing stress small increases problem.The utility model uses new steering articulated structure, and stub uses stepped shaft structure, and front axle uses stairstepping fist portion structure, and knuckle assembly uses up-small and down-big stub structure of mounting hole.The weight for reducing articulated position improves the intensity of lower articulated position.The weight decline of vehicle bridge is turned to, reliability gets a promotion.
Description
Technical field
The utility model belongs to motor turning vehicle bridge field, and in particular to a kind of steering vehicle bridge front axle assy.
Background technique
The country turns in vehicle bridge, and stub mostly uses equal diameter cylindrical structure；The fist portion of front axle is using equal diameter gabarit and interior
Pore structure；The mounting hole of stub up and down of knuckle uses equal diameter structure.Such structure, not according to turn to articulated structure by
Power situation arranges that the structural strength of stub, front axle, knuckle, the insufficient reliability of position intensity for being easy to cause stress big are asked
Topic；The weight for the position intensity surplus for being easy to cause stress small increases problem.
Summary of the invention
The utility model is to solve in existing steering vehicle bridge, does not arrange master according to the stress condition for turning to articulated structure
The structural strength of pin, front axle, knuckle leads to the insufficient integrity problem of position intensity that stress is big；Lead to the position that stress is small
The weight for setting intensity surplus increases problem.
The utility model adopts the following technical scheme that realization:
A kind of steering vehicle bridge front axle assy, the assembly specifically include that knuckle assembly 1, front axle 2, adjustment gasket 3, thrust
Bearing 4, stub 5 and lock pin 6, wherein knuckle assembly 1, thrust bearing 4, adjustment gasket 3 using 2 kingpin bore of front axle as axis, by
Under supreme be sequentially arranged on front axle 2；The stub 5 uses stepped cylindrical axle construction, and the small axle diameter of ladder circle axis of a cylinder is equipped with milling
Flat slot；
The front axle 2 is fist shape structure with the connecting pin of stub 5, and fist shape structure is using outside up-small and down-big multi-diameter shaft shape
Profile, is provided with inside multi-diameter shaft up-small and down-big for installing the ladder circular hole of stub 5, is provided at multi-diameter shaft large-diameter for pacifying
Fill the lockpin hole of lock pin 6；The small axle diameter end of 5 multi-diameter shaft of stub is packed into from the great circle nose end of 2 ladder circular hole of front axle, is turned to
It saves the upper stub mounting hole in assembly 1 and uses macroporous structure, lower stub mounting hole uses roundlet pore structure；5 stepped cylindrical of stub
Big hole on the large-diameter of axis and knuckle assembly 1 cooperates, the small axle diameter of 5 multi-diameter shaft of stub with it is small in knuckle assembly 1
Circular hole cooperation, the multi-diameter shaft of stub 5 and the stepped hole of front axle 2 cooperate, and the flat slot of the milling of stub 5 is overlapped with 2 lockpin hole of front axle, lock pin
6 are packed into the lockpin hole of front axle 2 and fixation.
Preferably, 5 lower part of stub is equipped with oil hole.
Adjustment gasket 3 is mounted between knuckle assembly 1 and front axle 2.
Compared with prior art the beneficial effects of the utility model are:
It turns to vehicle bridge and uses novel steering articulated structure.Stub uses stepped shaft structure；Front axle is tied using stairstepping fist portion
Structure；Knuckle assembly uses up-small and down-big stub structure of mounting hole.The weight for reducing articulated position improves lower hinged
The intensity of position.The weight decline of vehicle bridge is turned to, reliability gets a promotion.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model front axle assy；
Fig. 2 is stub main view in the utility model；
Fig. 3 is front axle main view in the utility model；
Fig. 4 is the main view of knuckle assembly；
In figure: 1. knuckle assemblies, 2. front axles, 3. adjustment gaskets, 4. thrust bearings, 5. stubs, 6, lock pin
Specific embodiment
The present invention is further elaborated in conjunction with attached drawing.
As shown in Figure 1, a kind of steering vehicle bridge front axle assy, which specifically includes that knuckle assembly 1, front axle 2, adjustment
Gasket 3, thrust bearing 4, stub 5 and lock pin 6；Wherein, knuckle assembly 1, thrust bearing 4, adjustment gasket 3 are with 2 stub of front axle
Hole is axis, is sequentially arranged on front axle 2 from the bottom to top；As shown in Fig. 2, the stub 5 uses stepped cylindrical axle construction, ladder
The small axle diameter of cylindrical shaft, which is equipped with, mills flat slot；
As shown in figure 3, the front axle 2 is fist shape structure with the connecting pin of stub 5, fist shape structure is using up-small and down-big
Multi-diameter shaft shape outer profile, be provided with inside multi-diameter shaft it is up-small and down-big for installing the ladder circular hole of stub 5, at multi-diameter shaft large-diameter
It is provided with the lockpin hole for installing lock pin 6；Great circle nose end of the small axle diameter end of 5 multi-diameter shaft of stub from 2 ladder circular hole of front axle
It is packed into；As shown in figure 4, the upper stub mounting hole in knuckle assembly 1 uses macroporous structure, lower stub mounting hole uses small sircle hole
Structure；Big hole on the large-diameter of 5 ladder circle axis of a cylinder of stub and knuckle assembly 1 cooperates, the small axle diameter of 5 multi-diameter shaft of stub with
Small sircle hole cooperation in knuckle assembly 1, the multi-diameter shaft of stub 5 and the stepped hole of front axle 2 cooperate, and the flat slot of the milling of stub 5 is with before
2 lockpin hole of axis is overlapped, and lock pin 6 is packed into the lockpin hole of front axle 2 and fixation.5 lower part of stub is additionally provided with oil hole；In knuckle assembly
Adjustment gasket 3 is installed between 1 and front axle 2.
Claims (3)
1. a kind of steering vehicle bridge front axle assy, which is characterized in that the assembly specifically includes that knuckle assembly (1), front axle (2), stops
Thrust bearing (4), stub (5) and lock pin (6), wherein knuckle assembly (1), thrust bearing (4), adjustment gasket (3) are with front axle (2)
Kingpin bore is axis, is sequentially arranged on front axle (2) from the bottom to top；The stub (5) uses stepped cylindrical axle construction, ladder circle
The small axle diameter of axis of a cylinder, which is equipped with, mills flat slot；
The front axle (2) is fist shape structure with the connecting pin of stub (5), and fist shape structure is using outside up-small and down-big multi-diameter shaft shape
Profile, is provided with inside multi-diameter shaft up-small and down-big for installing the ladder circular hole of stub (5), is provided with and is used at multi-diameter shaft large-diameter
The lockpin hole of lock pin (6) is installed；The small axle diameter end of stub (5) multi-diameter shaft is filled from the great circle nose end of front axle (2) ladder circular hole
Enter, the upper stub mounting hole in knuckle assembly (1) uses macroporous structure, and lower stub mounting hole uses roundlet pore structure；Stub
(5) big hole on the large-diameter of ladder circle axis of a cylinder and knuckle assembly (1) cooperates, the small axle diameter of stub (5) multi-diameter shaft with turn
Small sircle hole cooperation on section assembly (1), the multi-diameter shaft of stub (5) and the stepped hole of front axle (2) cooperate, and the milling of stub (5) is flat
Slot is overlapped with front axle (2) lockpin hole, and lock pin (6) is packed into the lockpin hole of front axle (2) and fixation.
2. steering vehicle bridge front axle assy according to claim 1, which is characterized in that stub (5) lower part is equipped with oil
Road hole.
3. steering vehicle bridge front axle assy according to claim 1 or 2, which is characterized in that in knuckle assembly (1) and front axle
(2) adjustment gasket (3) is installed between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779295.7U CN209365773U (en) | 2018-10-31 | 2018-10-31 | A kind of steering vehicle bridge front axle assy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779295.7U CN209365773U (en) | 2018-10-31 | 2018-10-31 | A kind of steering vehicle bridge front axle assy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209365773U true CN209365773U (en) | 2019-09-10 |
Family
ID=67835375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821779295.7U Active CN209365773U (en) | 2018-10-31 | 2018-10-31 | A kind of steering vehicle bridge front axle assy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209365773U (en) |
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2018
- 2018-10-31 CN CN201821779295.7U patent/CN209365773U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |