CN104972857A - Leaf spring shock absorption type drive bridge mechanism - Google Patents
Leaf spring shock absorption type drive bridge mechanism Download PDFInfo
- Publication number
- CN104972857A CN104972857A CN201510386517.3A CN201510386517A CN104972857A CN 104972857 A CN104972857 A CN 104972857A CN 201510386517 A CN201510386517 A CN 201510386517A CN 104972857 A CN104972857 A CN 104972857A
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- CN
- China
- Prior art keywords
- leaf spring
- drive axle
- drive bridge
- type drive
- leaf
- 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.)
- Pending
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Abstract
The invention discloses a leaf spring shock absorption type drive bridge mechanism which comprises a frame, a drive bridge, leaf spring supports and leaf springs. Two fixing plates at a certain interval are symmetrically arranged on the two sides of the bottom of the rear end of the frame. Through holes penetrating in a left and right direction are formed in the two fixing plates. The leaf spring supports are fixed to the tail of the frame through screws. Leaf spring supporting plates are symmetrically arranged on the two sides of the drive bridge. Rear wheels are arranged at the two ends of the drive bridge. The upper ends of the leaf springs are connected with the leaf spring supporting plates, and the lower ends of the leaf springs are connected with the leaf spring fixing plates. The front ends of the leaf springs are connected with the two fixing plates in a hinged mode. The leaf springs are connected with the drive bridge through U-shaped bolts and locked through nuts. The leaf springs are connected with the drive bridge in a floating mode, and therefore the shock absorption effect can be achieved.
Description
Technical field
The present invention relates to the improvement of drive axle mounting means, particularly a kind of leaf spring damping type drive axle mechanism.
Background technology
Drive axle mounting means on existing tractor truck, for being rigidly connected, does not have shock-absorbing function.For this reason, we have developed a kind of leaf spring damping type drive axle mechanism.
Summary of the invention
The present invention seeks to provide a kind of leaf spring damping type drive axle mechanism to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of leaf spring damping type drive axle mechanism, comprises vehicle frame, drive axle, flat spring bracket, leaf spring; Monosymmetric bottom described vehicle frame rear end is provided with two tool adapter plates at regular intervals, and two adapter plates are provided with the through hole run through left and right; Described flat spring bracket is screwed at vehicle frame afterbody; The monosymmetric of described drive axle is provided with leaf spring support plate, and two ends are provided with trailing wheel; The upper end of described leaf spring is connected with leaf spring support plate, and lower end is connected with leaf spring adapter plate, and front end is connected with two adapter plate radial types; Described leaf spring clevis bolt is connected with drive axle, and uses nut locking.
Preferably, on described flat spring bracket, both sides are provided with adapter plate, and two adapter plates are provided with two the first through holes run through left and right; Above the first through hole, gear shaft is provided with between described two adapter plates; Described two the first through hole bolts connect; The other end of described leaf spring is bead-like, is arranged between gear shaft and bolt, play a part connect and spacing.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The present invention changes the drive axle mounting means on existing tractor truck into floating connection by being rigidly connected, and can play cushioning effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the block diagram of leaf spring damping type drive axle mechanism of the present invention.
Accompanying drawing 2 is the scheme of installation of drive axle of the present invention and leaf spring.
Accompanying drawing 3 is the block diagram of flat spring bracket of the present invention.
Wherein: 1, flat spring bracket; 2, leaf spring; 3, clevis bolt; 4, leaf spring adapter plate; 5, adapter plate; 6, drive axle; 7, vehicle frame; 8, trailing wheel; 9, leaf spring support plate; 10, adapter plate; 11, gear shaft.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1-3 is leaf spring damping type drive axle mechanism of the present invention, comprises vehicle frame 7, drive axle 6, flat spring bracket 1, leaf spring 2; Monosymmetric two tool adapter plates at regular intervals, 5, two adapter plates 5 that are provided with bottom the rear end of described vehicle frame 7 are provided with the through hole run through left and right; Described flat spring bracket 1 is screwed the afterbody at vehicle frame 7; The monosymmetric of described drive axle 6 is provided with leaf spring support plate 9, and two ends are provided with trailing wheel 8; The upper end of described leaf spring 2 is connected with leaf spring support plate 9, and lower end is connected with leaf spring adapter plate 4, and front end is connected with two adapter plate 5 radial types; Described leaf spring 2 clevis bolt 3 is connected with drive axle 5, and with nut locking; The both sides of described flat spring bracket 1 are provided with adapter plate 10, and two adapter plates are provided with two the first through holes run through left and right; Above the first through hole, gear shaft 11 is provided with between described two adapter plates 10; Described two the first through hole bolts (omitting in figure); The other end of described leaf spring 2 is bead-like, is arranged between gear shaft 10 and bolt (omitting in figure), play a part connect and spacing.
The present invention changes the drive axle mounting means on existing tractor truck into floating connection by being rigidly connected, and can play cushioning effect.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a leaf spring damping type drive axle mechanism, comprises vehicle frame, drive axle, flat spring bracket, leaf spring; Monosymmetric bottom described vehicle frame rear end is provided with two tool adapter plates at regular intervals, and two adapter plates are provided with the through hole run through left and right; Described flat spring bracket is screwed at vehicle frame afterbody; The monosymmetric of described drive axle is provided with leaf spring support plate, and two ends are provided with trailing wheel; The upper end of described leaf spring is connected with leaf spring support plate, and lower end is connected with leaf spring adapter plate, and front end is connected with two adapter plate radial types; Described leaf spring clevis bolt is connected with drive axle, and uses nut locking.
2. leaf spring damping type drive axle mechanism according to claim 1, is characterized in that: on described flat spring bracket, both sides are provided with adapter plate, and two adapter plates are provided with two the first through holes run through left and right; Above the first through hole, gear shaft is provided with between described two adapter plates; Described two the first through hole bolts connect; The other end of described leaf spring is bead-like, is arranged between gear shaft and bolt, play a part connect and spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386517.3A CN104972857A (en) | 2015-06-30 | 2015-06-30 | Leaf spring shock absorption type drive bridge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386517.3A CN104972857A (en) | 2015-06-30 | 2015-06-30 | Leaf spring shock absorption type drive bridge mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104972857A true CN104972857A (en) | 2015-10-14 |
Family
ID=54270042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510386517.3A Pending CN104972857A (en) | 2015-06-30 | 2015-06-30 | Leaf spring shock absorption type drive bridge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104972857A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2843907Y (en) * | 2005-11-30 | 2006-12-06 | 中集车辆（集团）有限公司 | Connector of car axle laminated spring |
| FR2908691A1 (en) * | 2006-11-22 | 2008-05-23 | Renault Sas | Running gear sub-assembly for vehicle e.g. van type motor vehicle, has plate with layer made of acoustic dampening material, where layer is applied on plate and is independent of filter block of front end ring and clamping plate system |
| EP2130688A1 (en) * | 2008-05-15 | 2009-12-09 | Weweler Nederland N.V. | Axle suspension of a vehicle. |
| CN203485696U (en) * | 2013-09-17 | 2014-03-19 | 北汽福田汽车股份有限公司 | Vehicle |
| CN203580545U (en) * | 2013-12-09 | 2014-05-07 | 广东富华重工制造有限公司 | Novel front axle shaft tube plate spring seat fixing structure |
| CN203592871U (en) * | 2013-12-02 | 2014-05-14 | 武汉圣翌电动工业车辆有限公司 | Steering axle plate damping device of electric tractor |
| CN204870417U (en) * | 2015-06-30 | 2015-12-16 | 苏州先锋物流装备科技有限公司 | Drive of leaf spring shock attenuation formula bridge crane construct |
-
2015
- 2015-06-30 CN CN201510386517.3A patent/CN104972857A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2843907Y (en) * | 2005-11-30 | 2006-12-06 | 中集车辆（集团）有限公司 | Connector of car axle laminated spring |
| FR2908691A1 (en) * | 2006-11-22 | 2008-05-23 | Renault Sas | Running gear sub-assembly for vehicle e.g. van type motor vehicle, has plate with layer made of acoustic dampening material, where layer is applied on plate and is independent of filter block of front end ring and clamping plate system |
| EP2130688A1 (en) * | 2008-05-15 | 2009-12-09 | Weweler Nederland N.V. | Axle suspension of a vehicle. |
| CN203485696U (en) * | 2013-09-17 | 2014-03-19 | 北汽福田汽车股份有限公司 | Vehicle |
| CN203592871U (en) * | 2013-12-02 | 2014-05-14 | 武汉圣翌电动工业车辆有限公司 | Steering axle plate damping device of electric tractor |
| CN203580545U (en) * | 2013-12-09 | 2014-05-07 | 广东富华重工制造有限公司 | Novel front axle shaft tube plate spring seat fixing structure |
| CN204870417U (en) * | 2015-06-30 | 2015-12-16 | 苏州先锋物流装备科技有限公司 | Drive of leaf spring shock attenuation formula bridge crane construct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151014 |
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| RJ01 | Rejection of invention patent application after publication |