CN201619415U - Independent axle suspension chassis for central axle type truck trailers - Google Patents
Independent axle suspension chassis for central axle type truck trailers Download PDFInfo
- Publication number
- CN201619415U CN201619415U CN2009202639264U CN200920263926U CN201619415U CN 201619415 U CN201619415 U CN 201619415U CN 2009202639264 U CN2009202639264 U CN 2009202639264U CN 200920263926 U CN200920263926 U CN 200920263926U CN 201619415 U CN201619415 U CN 201619415U
- Authority
- CN
- China
- Prior art keywords
- shock
- vehicle frame
- axletree
- suspension
- axle
- 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
Images
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses an independent axle suspension chassis for central axle type truck trailers. The independent axle suspension chassis comprises a main chassis body, an axle, a hub, a suspension frame, a shock-absorbing cylinder, and a shock-absorbing spring. The independent axle suspension chassis is characterized in that: the hub is mounted on one end of the axle, the other end of the axle is connected with the suspension frame, the middle of the axle is connected with the shock-absorbing cylinder, both ends of the shock-absorbing spring are respectively connected with the suspension frame and the main chassis body, and the suspension frame and the shock-absorbing cylinder are respectively connected with the main chassis body. The utility model takes consideration into both the shock-absorbing performance and the reliability of the axle suspension mechanism, the structure is simple, the production and mounting are convenient, and the independent axle suspension chassis is applicable to various central axle type truck trailers, in particular to central axle type off-road truck trailers.
Description
Technical field
The present invention relates to a kind of suspension vehicle frame, especially relate to a kind of independent axle suspension vehicle frame that is used for mid-shaft type automobile trailer.
Background technology
Existing mid-shaft type automobile trailer, great majority all are with traditional axle suspension vehicle frame, and promptly a rigid shaft connects two wheels, connect with vehicle frame by steel spring again, this structural safety is reliable, but when road conditions were bad, the damping effect of vehicle and the crossing ability of vehicle were not fine.Though also have some producers to adopt independent axle suspension vehicle frame at present,, be difficult to reach both balances also respectively relying on for counsel aspect the reliability of vehicle and the damping property.
Summary of the invention
The objective of the invention is to defective and deficiency, a kind of simple in structure, independent axle suspension vehicle frame that is used for mid-shaft type automobile trailer of taking into account damping property and reliability is provided at prior art.
For achieving the above object, the technical solution used in the present invention is:
A kind of independent axle suspension vehicle frame that is used for mid-shaft type automobile trailer, comprise main body of vehicle frame, axletree, hub, suspension holdfast, shock-absorbing tube, shock-proof spring, it is characterized in that: an end of axletree is installed hub, the other end of axletree is connected with suspension holdfast, the axletree middle part is connected with the shock-absorbing tube, the two ends of shock-proof spring are connected with main body of vehicle frame with suspension holdfast respectively, and suspension holdfast is connected with main body of vehicle frame respectively with the shock-absorbing tube.
Described axletree can be stepped shaft and d-axis, preferred stepped shaft.
Described suspension holdfast can be any polygonal assembly welding structure, preferred triangle, trapezoidal assembly welding structure.
Described suspension holdfast can flexibly connect by any moving connecting mechanism and main body of vehicle frame, and the preferred axes cover connects.
Described shock-absorbing tube can be preposition, be placed on axletree, preferred preposition structure.
Described shock-absorbing tube can flexibly connect by any moving connecting mechanism and main body of vehicle frame, and the preferred axes cover connects.
Described shock-absorbing tube can flexibly connect by any moving connecting mechanism and axletree, and preferred connecting rod mechanism connects.
The present invention has taken into account the damping property and the reliability of axle suspension mechanism, can make mid-shaft type trailer when irregular road traveling, pass through with form preferably, effectively reduce the vibrations of car body, improve crossing ability, when having reduced vehicle operating, especially during the wheel bob to the impact of independent axle suspension mechanism, reach the effect of the cross-country traveling ability, aseismicity and the safety that improve vehicle.The present invention is simple in structure, is convenient to produce and install, and can be used for various mid-shaft type automobile trailers, especially has the mid-shaft type automobile trailer of cross-country character.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is the scheme drawing of shock-absorbing tube of the present invention when adopting preposition mode and being in free state.
Fig. 5 is the scheme drawing of shock-absorbing tube of the present invention when adopting preposition mode and being in compressive state.
Fig. 6 is the structural representation of shock-absorbing tube of the present invention when adopting rearmounted mode.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
Referring to Fig. 1～Fig. 3, this specific embodiment comprises main body of vehicle frame 1, hub 2, axletree 3, suspension holdfast 4, shock-absorbing tube 5, shock-proof spring 6, axle sleeve 7, hinge 8, connecting rod mechanism 9.One end of axletree 3 is installed hub 2, the other end of axletree 3 is captiveed joint with suspension holdfast 4, the middle part of axletree 3 flexibly connects by connecting rod mechanism 9 and shock-absorbing tube 5, one end of shock-proof spring 6 is captiveed joint with suspension holdfast 4, the other end of shock-proof spring 6 with captive joint with main body of vehicle frame 1, suspension holdfast 4 flexibly connects by axletree 7 and main body of vehicle frame 1, and shock-absorbing tube 5 flexibly connects by hinge 8 and main body of vehicle frame 1.
Axletree 3 is the parts that connect hub 2 and independent suspension support, requirement has good intensity and rigidity, and this specific embodiment has adopted the design of stepped shaft in order to reduce the whole height of vehicle as far as possible, to the less demanding occasion of vehicle whole height, axletree 3 also is designed to the d-axis form.
Suspension holdfast 4 stressed complexity, in this specific embodiment, suspension holdfast 4 adopts trapezoidal assembly welding structure, this structure then can make the shock-proof spring 6 of main stress point approaching as much as possible with hub 2, second disperse main body of vehicle frame 1 to affact stressed position on the suspension holdfast 4, three twisting resistances that strengthen suspension holdfasts 4.During actual design, suspension holdfast 4 can be any polygonal assembly welding structure, but trapezoidal, leg-of-mutton assembly welding structure is the preferred configuration scheme.
Referring to Fig. 4～Fig. 6, shock-absorbing tube 5 is as main stressed member, its arrangement can adopt preposition or be placed on axletree 3, present embodiment adopts preposition mode, though damping effect is not as rearmounted mode, but reliability is higher than rearmounted mode, and the effect of its enforcement is a more balance of damping property and reliability.Shock-absorbing tube 5 is in the scheme drawing of free state and compressive state shown in Fig. 5,6 when adopting preposition mode.It should be noted that shock-absorbing tube 5 is arranged in the rear of axletree 3, can further strengthen damping effect, if be the application scenario of main purpose with the damping, shock-absorbing tube 5 also can adopt rearmounted mode, as shown in Figure 6.
Attaching parts between suspension holdfast 4 and main body of vehicle frame 1, shock-absorbing tube 5 and main body of vehicle frame 1, axletree 3 and the shock-absorbing tube 5 can be any moving connecting mechanism, present embodiment is chosen each bindiny mechanism's type, is to take all factors into consideration the structural strength of the stressed size of each junction and bindiny mechanism and the preferred version taked.
Above-described specific embodiment only is preferred embodiment of the present invention, and the equivalent arrangements that all acts are done according to the present patent application claim is technology of the present invention and contains.
Claims (7)
1. independent axle suspension vehicle frame that is used for mid-shaft type automobile trailer, comprise main body of vehicle frame, axletree, hub, suspension holdfast, shock-absorbing tube, shock-proof spring, it is characterized in that: an end of described axletree is installed hub, the other end of axletree is connected with suspension holdfast, the axletree middle part is connected with the shock-absorbing tube, the two ends of shock-proof spring are connected with main body of vehicle frame with suspension holdfast respectively, and suspension holdfast is connected with main body of vehicle frame respectively with the shock-absorbing tube.
2. the independent axle suspension vehicle frame that is used for mid-shaft type automobile trailer according to claim 1, it is characterized in that: described axletree can be stepped shaft and d-axis, preferred stepped shaft.
3. the independent axle suspension vehicle frame that is used for mid-shaft type automobile trailer according to claim 1 is characterized in that: described suspension holdfast is polygonal assembly welding structure, preferred triangle, trapezoidal assembly welding structure.
4. the independent axle suspension vehicle frame that is used for mid-shaft type automobile trailer according to claim 1 is characterized in that: described suspension holdfast flexibly connects by moving connecting mechanism and main body of vehicle frame, and the preferred axes cover connects.
5. the independent axle suspension vehicle frame that is used for mid-shaft type automobile trailer according to claim 1 is characterized in that: described shock-absorbing tube can be preposition, be placed on axletree, preferred preposition structure.
6. the independent axle suspension vehicle frame that is used for mid-shaft type automobile trailer according to claim 1 is characterized in that: described shock-absorbing tube flexibly connects by moving connecting mechanism and main body of vehicle frame, and the preferred axes cover connects.
7. the independent axle suspension vehicle frame that is used for mid-shaft type automobile trailer according to claim 1 is characterized in that: described shock-absorbing tube flexibly connects by moving connecting mechanism and axletree, and preferred connecting rod mechanism connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202639264U CN201619415U (en) | 2009-11-26 | 2009-11-26 | Independent axle suspension chassis for central axle type truck trailers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202639264U CN201619415U (en) | 2009-11-26 | 2009-11-26 | Independent axle suspension chassis for central axle type truck trailers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619415U true CN201619415U (en) | 2010-11-03 |
Family
ID=43022875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202639264U Expired - Fee Related CN201619415U (en) | 2009-11-26 | 2009-11-26 | Independent axle suspension chassis for central axle type truck trailers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619415U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358129A (en) * | 2011-07-05 | 2012-02-22 | 力帆实业(集团)股份有限公司 | Rear axle structure for vehicle |
| CN102941789A (en) * | 2012-11-27 | 2013-02-27 | 赵玉宝 | Shock absorbing method and lever-type non-independent suspension bridge device of electric automobile |
| CN107020905A (en) * | 2016-01-31 | 2017-08-08 | 容国超 | A kind of A words arm independent suspension system |
| CN108237857A (en) * | 2017-12-25 | 2018-07-03 | 佛山市珂莎巴科技有限公司 | Axle suspension device |
-
2009
- 2009-11-26 CN CN2009202639264U patent/CN201619415U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358129A (en) * | 2011-07-05 | 2012-02-22 | 力帆实业(集团)股份有限公司 | Rear axle structure for vehicle |
| CN102941789A (en) * | 2012-11-27 | 2013-02-27 | 赵玉宝 | Shock absorbing method and lever-type non-independent suspension bridge device of electric automobile |
| CN102941789B (en) * | 2012-11-27 | 2013-08-28 | 深圳市力驰电动汽车有限公司 | Shock absorbing method and lever-type non-independent suspension bridge device of electric automobile |
| CN107020905A (en) * | 2016-01-31 | 2017-08-08 | 容国超 | A kind of A words arm independent suspension system |
| CN108237857A (en) * | 2017-12-25 | 2018-07-03 | 佛山市珂莎巴科技有限公司 | Axle suspension device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203093671U (en) | Independent suspension used for single-width tire driving axle | |
| CN201287599Y (en) | Transverse band spring independent suspension steering bridge of automotive vehicle | |
| CN201619415U (en) | Independent axle suspension chassis for central axle type truck trailers | |
| CN204432765U (en) | MacPherson type suspension steering swivel | |
| CN102729756A (en) | Rear suspension system for rear-drive off-road vehicle | |
| CN204110142U (en) | Be applicable to the steering swivel attaching parts assembly of rectilinear translation formula front suspension | |
| CN201235854Y (en) | Front suspension of cross-country vehicle | |
| CN201610168U (en) | Front axle assembly of automobile | |
| CN201371723Y (en) | Rear suspension bracket for independent suspension axle | |
| CN203211036U (en) | Triangular arm structure of automobile | |
| CN1978229A (en) | Chassiss suspension and semi-trailer with same | |
| CN210283807U (en) | Rear trailing arm assembly structure and automobile chassis rear suspension | |
| CN106240715A (en) | A kind of electric bicycle | |
| CN203752815U (en) | Rear air suspension system for passenger car | |
| CN202448703U (en) | Independent axle suspension structure for center axle automobile trailer | |
| CN203331767U (en) | Automobile rear lower swing arm | |
| CN204955973U (en) | Car suspension system and electric automobile | |
| CN206218099U (en) | A kind of electric bicycle | |
| CN209224873U (en) | Trailing arm, draft hitch and automobile afterwards | |
| CN203198657U (en) | Automobile swing arm assembly | |
| CN204020469U (en) | A kind of trailing arm assembly, vehicle suspension system and use the vehicle of this suspension system | |
| CN220904596U (en) | Air suspension device | |
| CN102717857A (en) | Independent front suspension structure of all-terrain four-wheel motorcycle | |
| CN202754085U (en) | Front independent suspension of four-wheel all-terrain motorcycle | |
| CN203019996U (en) | V-shaped traction bar assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangdong Comwin Traffic Equipment Manufacturing Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangdong Comwin Traffic Equipment Manufacturing Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20171126 |