CN2887641Y - Two-axle balance suspension assemble of loading vehicle - Google Patents
Two-axle balance suspension assemble of loading vehicle Download PDFInfo
- Publication number
- CN2887641Y CN2887641Y CN 200620003754 CN200620003754U CN2887641Y CN 2887641 Y CN2887641 Y CN 2887641Y CN 200620003754 CN200620003754 CN 200620003754 CN 200620003754 U CN200620003754 U CN 200620003754U CN 2887641 Y CN2887641 Y CN 2887641Y
- Authority
- CN
- China
- Prior art keywords
- autotruck
- suspension assembly
- balance suspension
- bridge balance
- doube bridge
- 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 double-bridge balanced suspension assembly of a truck, the whole of the balanced suspension assembly is a three-step structure, including the intermediate connecting shaft and big bracket assembly at the two ends of the connecting shaft, the connecting shaft and the axle on the big bracket assembly fit with the upper semicircle hole and the central hole of the big bracket respectively. The two ends of connecting shaft are arranged in the semicircle hole on the upper part of the bracket and fasten by the gland and bolts. The utility model eliminates stress of the shaft body, increases strength and flexibility, and is difficult to fracture, has the advantages of common performance, and strong load-bearing capacity, the ability to resist shock, long service life, convenient maintain, low maintenance cost. The utility model is particularly applicable to the poor working environment, heavy load engineering vehicles and long-haul freight transport vehicles which require high security performance.
Description
Technical field
The utility model relates to a kind of vehicular spare parts, a kind of more precisely autotruck doube bridge balance suspension assembly.
Background technology
In vehicle traveling process, because ground-surface jolts, the shock load of automobile is strengthened, and some part also bears reverse load, therefore each accessory is had higher operating needs, and the balance suspension axle plays the role of a nucleus in balance suspension, whether its structure rationally will determine the performance of whole balance suspension, and axle mostly is an integral structure now, and it is semicircle that middle bent becomes, its two ends and support hot charging interference fit, because after bearing was shaped, its curvature near the support inboard was big, radius is little, and to assemble the magnitude of interference big in addition, stress concentration, cause this position strength degradation, especially transition overload causes the elasticity of axle relatively poor, the off-axis phenomenon is comparatively serious, after off-axis several times, big distortion of automobile causes when refilling new axle, must rebuild the bolt hole position of big frame, maintenance is very much inconvenience.
The utility model content
At the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of split type d-axis autotruck doube bridge balance suspension assembly.It can eliminate axle body stress, gain in strength and elasticity and easy fracture not.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of autotruck doube bridge balance suspension assembly, its integral body is three stage structure, the adapter shaft in the middle of comprising and the big bracket assembly at two ends, the axle that assembles on adapter shaft and the big bracket assembly respectively with the semicircle orifice on big support top and the axis hole hot charging interference fit of big mid-stent, the two ends of adapter shaft are erected in the semicircle orifice on support top, and with gland and bolted.
Described gland is fastened on adapter shaft on the support by high strength bolt.
Be the two clips structure between described gland and the support, both interconnect by four bolts, offer four bolts hole on the gland.
Described gland has the semicircle inside face suitable with adapter shaft.
The two ends that described adapter shaft stretches out support are provided with connector, and this connector is I-shape on the cross section, have two breach, and the outward-dipping formation of the equal left and right symmetrically of upper and lower surface inclined-plane offers connecting bore on the side on its breach both sides.
The outer cover main body of described big bracket assembly is cylindrical, which is provided with the connecting panel of integral type, offers connecting bore on the connecting panel, is provided with strengthening rib between outer cover main body and the connecting panel.
The outer cover main body of described big bracket assembly is hexagon, which is provided with the connecting panel of integral type, offers connecting bore on the connecting panel, is provided with strengthening rib between outer cover main body and the connecting panel.
The base of described support bottom is provided with the location transverse slat of integral type and the riser perpendicular with it, and the location offers connecting bore on the transverse slat, is equipped with strengthening rib between itself and base, the riser.
The base of described support bottom is provided with the location transverse slat of integral type, and the connector between this transverse slat and the base is the skirt pleated.
The utility model has been done further improvement on the basis of existing balance suspension assembly, change integral body into three stage structure, totally be divided into two parts up and down, reduced radian, eliminated the phenomenon of support zone stress concentration, universal performance is good, load-carrying capacity is strong, strong shock resistance, long service life, easy to maintenance and expense is low, be specially adapted to the area of work under bad environment, heavily stressed engineering truck and the middle-long distance load carrying vehicle that requires high safety performance, owing to fix by gland and bolt between tween drive shaft and the support, therefore its axial dimension can be adjusted arbitrarily, is not subjected to the constraint of vehicle frame distortion, and support then can guarantee can not interfere with propeller-shaft.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the structural representation of adapter shaft two ends connector.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of reference numerals is as follows:
1---adapter shaft 2---support
3---outer cover 4---connecting panel on the outer cover
5---connecting bore 6 on the outer cover connecting panel---strengthening rib on the outer cover
7---connector 8---breach
9---inclined-plane 10---connecting bore on the connector
11---the location transverse slat 12 on the base---riser
13---connecting bore 14 on the transverse slat of location---strengthening rib on the base
15---gland
As Fig. 1, autotruck doube bridge balance suspension assembly shown in Figure 2, its integral body is three stage structure, the adapter shaft 1 in the middle of comprising and the big bracket assembly at two ends, the axle of assembling is d-axis in adapter shaft 1 and the big bracket assembly, the axle that assembles in the big bracket assembly and the axis hole hot charging interference fit at support 2 middle parts, which is provided with outer cover 3, the main body of this outer cover 3 is cylindrical, which is provided with the connecting panel 4 of integral type, offer connecting bore 5 on the connecting panel 4, be provided with multiple tracks strengthening rib 6 between outer cover main body and the connecting panel 4, the two ends of adapter shaft 1 are erected in the semicircle orifice on support 2 tops, gland 15 has the semicircle inside face suitable with adapter shaft 1, be the two clips structure between gland 15 and the support 2, be to offer four bolts hole on the gland 15, both are fastened on adapter shaft 1 on the support 2 by four strengthening studs, the two ends that adapter shaft 1 stretches out support 2 are provided with connector 7, this connector 7 is I-shape (as shown in Figure 3) on the cross section, have two breach 8, the outward-dipping formation of the equal left and right symmetrically of upper and lower surface inclined-plane 9, offer connecting bore 10 on the side on its breach both sides, the base of support 2 bottoms is provided with the location transverse slat 11 of integral type and the riser 12 perpendicular with it, the location offers connecting bore 13 on the transverse slat 11, itself and base, be equipped with strengthening rib 14 between the riser.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw other various forms of products under enlightenment of the present invention.Main body as big bracket assembly outer cover is hexagon, or the connector between location transverse slat and the base is the skirt pleated.Though but on its shape or structure, do any variation, every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.
Claims (9)
1, a kind of autotruck doube bridge balance suspension assembly, it is characterized in that, its integral body is three stage structure, the adapter shaft in the middle of comprising and the big bracket assembly at two ends, the axle that assembles on adapter shaft and the big bracket assembly respectively with the semicircle orifice on big support top and the axis hole hot charging interference fit of big mid-stent, the two ends of adapter shaft are erected in the semicircle orifice on support top, and with gland and bolted.
2, autotruck doube bridge balance suspension assembly according to claim 1 is characterized in that described gland is fastened on adapter shaft on the support by high strength bolt.
3, autotruck doube bridge balance suspension assembly according to claim 2 is characterized in that, is the two clips structure between described gland and the support, and both interconnect by four bolts, offer four bolts hole on the gland.
4, autotruck doube bridge balance suspension assembly according to claim 3 is characterized in that described gland has the semicircle inside face suitable with adapter shaft.
5, autotruck doube bridge balance suspension assembly according to claim 4, it is characterized in that, the two ends that described adapter shaft stretches out support are provided with connector, this connector is I-shape on the cross section, have two breach, the outward-dipping formation of the equal left and right symmetrically of upper and lower surface inclined-plane offers connecting bore on the side on its breach both sides.
6, according to the arbitrary described autotruck doube bridge balance suspension assembly of claim 1 to 4, it is characterized in that the outer cover main body of described big bracket assembly is cylindrical, which is provided with the connecting panel of integral type, offer connecting bore on the connecting panel, be provided with strengthening rib between outer cover main body and the connecting panel.
7, according to the arbitrary described autotruck doube bridge balance suspension assembly of claim 1 to 4, it is characterized in that the outer cover main body of described big bracket assembly is hexagon, which is provided with the connecting panel of integral type, offer connecting bore on the connecting panel, be provided with strengthening rib between outer cover main body and the connecting panel.
8, according to the arbitrary described autotruck doube bridge balance suspension assembly of claim 1 to 4, it is characterized in that, the base of described support bottom is provided with the location transverse slat of integral type and the riser perpendicular with it, the location offers connecting bore on the transverse slat, is equipped with strengthening rib between itself and base, the riser.
9, according to the arbitrary described autotruck doube bridge balance suspension assembly of claim 1 to 4, it is characterized in that the base of described support bottom is provided with the location transverse slat of integral type, the connector between this transverse slat and the base is the skirt pleated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620003754 CN2887641Y (en) | 2006-02-28 | 2006-02-28 | Two-axle balance suspension assemble of loading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620003754 CN2887641Y (en) | 2006-02-28 | 2006-02-28 | Two-axle balance suspension assemble of loading vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887641Y true CN2887641Y (en) | 2007-04-11 |
Family
ID=38046215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620003754 Expired - Fee Related CN2887641Y (en) | 2006-02-28 | 2006-02-28 | Two-axle balance suspension assemble of loading vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887641Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670763A (en) * | 2008-09-08 | 2010-03-17 | 现代自动车株式会社 | Suspension system for vehicle |
| CN102555723A (en) * | 2010-12-15 | 2012-07-11 | 陈明伟 | Balance suspension system of heavy-duty automobile |
-
2006
- 2006-02-28 CN CN 200620003754 patent/CN2887641Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670763A (en) * | 2008-09-08 | 2010-03-17 | 现代自动车株式会社 | Suspension system for vehicle |
| CN101670763B (en) * | 2008-09-08 | 2013-08-28 | 现代自动车株式会社 | Suspension system for vehicle |
| CN102555723A (en) * | 2010-12-15 | 2012-07-11 | 陈明伟 | Balance suspension system of heavy-duty automobile |
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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: 20070411 |