CN104669959A - Front traction device for low-speed motor tractor - Google Patents
Front traction device for low-speed motor tractor Download PDFInfo
- Publication number
- CN104669959A CN104669959A CN201510081969.0A CN201510081969A CN104669959A CN 104669959 A CN104669959 A CN 104669959A CN 201510081969 A CN201510081969 A CN 201510081969A CN 104669959 A CN104669959 A CN 104669959A
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- CN
- China
- Prior art keywords
- bumper
- traction device
- fixed beam
- spoiler
- bearing
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Abstract
The invention relates to a front traction device for a low-speed motor tractor. The front traction device comprises a front traction ear plug assembly, a bumper, a fixed beam and a frame assembly, wherein the front traction ear plug assembly is installed on the front end of the bumper, the fixed beam is installed on the rear end of the bumper, and the frame assembly is installed on the rear end of the bumper by virtue of the fixed beam. By adopting the front traction device, a solution for installing the front traction device is provided for a special vehicle model produced in a small batch. A mold is needed for producing a casting, the mold for a large-sized casting is expensive, if the yield is low, and the cost for a single unit is greatly increased. By adopting the front traction device, a novel mold is not needed, only the bumper needs to be correspondently changed, and a fixed beam which is simple in structure needs to be designed, so that not only is the cost saved, but also the traction function is realized.
Description
Technical field
The present invention relates to a kind of pre-traction device of heavy goods vehicles, particularly a kind of pre-traction device of low speed tractor.
Background technology
General heavy-duty vehicle is all equipped with pre-traction device, for saving oneself or carrying out other towage.The structure of current heavy-duty tractor pre-traction device is generally Y type towing pin and adds the form of casting towing pin bearing, and for harbour low speed tractor, because its output is less, and casting towing pin seat structure is larger, if adopt Y type towing pin to add the version of casting towing pin bearing, because vehicle front end is arranged and structure difference, need to redesign casting towing pin bearing, greatly can increase productive costs like this.
Summary of the invention
The present invention proposes a kind of pre-traction device of low speed tractor, this pre-traction device, by improving former bumper/spoiler, constitutes a set of novel pre-traction device.
For solving above technical matters, technical scheme of the present invention is as follows:
A kind of pre-traction device of low speed tractor, comprise front haulage otic placode assembly, bumper/spoiler, fixed beam and chassis assembly, wherein, described front haulage otic placode assembly is arranged on the front end of bumper/spoiler, described fixed beam is arranged on the rear end of bumper/spoiler, and described chassis assembly is arranged on the rear end of bumper/spoiler by fixed beam.
Preferably, described pre-traction device also comprises the bumper holder assembly for fixing described fixed beam and chassis assembly, and described bumper holder assembly comprises the first bumper holder and the second bumper holder that lay respectively at two ends, described fixed beam left and right.
Preferably, described first bumper holder and the second bumper holder are arranged on described bumper/spoiler.
Preferably, the described fixed beam three abutments that comprises crossbeam, lay respectively at first bearing at two ends, crossbeam left and right and the second bearing and be positioned in the middle part of crossbeam.
Preferably, described crossbeam is tubular beams.
Preferably, described crossbeam is arranged on described bumper/spoiler by described three abutments.
Preferably, described crossbeam is arranged on described first bumper holder and the second bumper holder by the first bearing and the second bearing.
Preferably, described chassis assembly comprises the first vehicle frame and the second vehicle frame that are positioned at two ends, described crossbeam left and right, and the front end of described first vehicle frame and the second vehicle frame is arranged between the first bumper holder and the first bearing and between the second bumper holder and the second bearing respectively.
Preferably, described front haulage otic placode assembly comprises horizontally disposed two front haulage otic placodes up and down.
Advantageous Effects of the present invention is: the vehicle of the present invention to special small batch production provides a kind of solution of installing pre-traction device.Because foundry goods needs mould, and its mould of heavy casting is quite expensive, if output is little, the cost shared in single-piece can increase greatly.The present invention does not need to design new die, only needs to do corresponding change to bumper/spoiler and designs a simple fixed beam of structure and can realize, not only provide cost savings but also achieve traction function.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is exploded view of the present invention;
Fig. 3 is the constructional drawing of fixed beam.
Wherein, the 1, first bumper holder, 2, fixed beam, the 3, second bumper holder, 4, front haulage otic placode assembly, 5, chassis assembly, 6, bumper/spoiler, the 7, first bearing, 8, tubular beams, 9, three abutments.
Detailed description of the invention
From Fig. 1 and Fig. 2, a kind of pre-traction device of low speed tractor, comprise front haulage otic placode assembly 4, bumper/spoiler 6, fixed beam 2 and chassis assembly 5, wherein, described front haulage otic placode assembly 4 is arranged on the front end of bumper/spoiler 6, described fixed beam 2 is arranged on the rear end of bumper/spoiler 6, and described chassis assembly 5 is arranged on the rear end of bumper/spoiler 6 by described fixed beam 2.
Described pre-traction device also comprises the bumper holder assembly for fixing described fixed beam 2 and chassis assembly 5, and described bumper holder assembly comprises the first bumper holder 1 and the second bumper holder 3 laying respectively at described fixed beam about 2 two ends.Described first bumper holder 1 and the second bumper holder 3 are arranged on described bumper/spoiler 6.
The three abutments 9 that described fixed beam 2 comprises tubular beams 8, lay respectively at first bearing 7 at tubular beams about 8 two ends and the second bearing and be positioned in the middle part of tubular beams 8.Tubular beams 8 is arranged on described bumper/spoiler 6 by described three abutments 9.
Described tubular beams 8 is arranged on described first bumper holder 1 and the second bumper holder 3 by the first bearing 7 and the second bearing.Described chassis assembly 5 comprises the first vehicle frame and the second vehicle frame that are positioned at described tubular beams about 8 two ends, and the front end of described first vehicle frame and the second vehicle frame is arranged between the first bumper holder 1 and the first bearing 7 and between the second bumper holder 3 and the second bearing respectively.Described front haulage otic placode assembly 4 comprises horizontally disposed two front haulage otic placodes up and down.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but the restriction not to invention protection domain; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still in protection scope of the present invention.
Claims (10)
1.
a kind of pre-traction device of low speed tractorit is characterized in that: comprise front haulage otic placode assembly, bumper/spoiler, fixed beam and chassis assembly, wherein, described front haulage otic placode assembly is arranged on the front end of bumper/spoiler, described fixed beam is arranged on the rear end of bumper/spoiler, and described chassis assembly is arranged on the rear end of bumper/spoiler by described fixed beam.
2. pre-traction device according to claim 1, it is characterized in that: described pre-traction device also comprises the bumper holder assembly for fixing described fixed beam and chassis assembly, and described bumper holder assembly comprises the first bumper holder and the second bumper holder that lay respectively at two ends, described fixed beam left and right.
3. pre-traction device according to claim 2, is characterized in that: described first bumper holder and the second bumper holder are arranged on described bumper/spoiler.
4. pre-traction device according to claim 3, is characterized in that: described fixed beam comprises crossbeam, the three abutments that lays respectively at first bearing at two ends, crossbeam left and right and the second bearing and be positioned in the middle part of crossbeam.
5. pre-traction device according to claim 4, is characterized in that: described crossbeam is tubular beams.
6. pre-traction device according to claim 4, is characterized in that: described crossbeam is arranged on described bumper/spoiler by described three abutments.
7. pre-traction device according to claim 4, is characterized in that: described crossbeam is arranged on described first bumper holder and the second bumper holder by the first bearing and the second bearing.
8. pre-traction device according to claim 4, is characterized in that: described chassis assembly comprises the first vehicle frame and the second vehicle frame that are positioned at two ends, described crossbeam left and right, and the front end of described first vehicle frame is arranged between the first bumper holder and the first bearing respectively.
9. pre-traction device according to claim 8, is characterized in that: the front end of described second vehicle frame is arranged between the second bumper holder and the second bearing.
10. pre-traction device according to claim 1, is characterized in that: described front haulage otic placode assembly comprises horizontally disposed two front haulage otic placodes up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081969.0A CN104669959A (en) | 2015-02-15 | 2015-02-15 | Front traction device for low-speed motor tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081969.0A CN104669959A (en) | 2015-02-15 | 2015-02-15 | Front traction device for low-speed motor tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104669959A true CN104669959A (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510081969.0A Pending CN104669959A (en) | 2015-02-15 | 2015-02-15 | Front traction device for low-speed motor tractor |
Country Status (1)
| Country | Link |
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| CN (1) | CN104669959A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7549668B2 (en) * | 2005-09-20 | 2009-06-23 | Hydro Automotive Structures North America, Inc. | Integral hitch and beam |
| JP2011016404A (en) * | 2009-07-07 | 2011-01-27 | Mitsubishi Alum Co Ltd | Mounting structure for towing hook bracket |
| CN201824814U (en) * | 2010-10-22 | 2011-05-11 | 毕节地区力帆骏马振兴车辆有限公司 | Front dragging hook of lorry |
| CN202765093U (en) * | 2012-05-31 | 2013-03-06 | 中国重汽集团济南动力有限公司 | Transverse traction beam for truck |
| CN203142309U (en) * | 2013-01-24 | 2013-08-21 | 中国第一汽车股份有限公司 | Towing hook connecting bracket |
| CN204526685U (en) * | 2015-02-15 | 2015-08-05 | 中国重汽集团济南动力有限公司 | A kind of pre-traction device of low speed tractor |
-
2015
- 2015-02-15 CN CN201510081969.0A patent/CN104669959A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7549668B2 (en) * | 2005-09-20 | 2009-06-23 | Hydro Automotive Structures North America, Inc. | Integral hitch and beam |
| JP2011016404A (en) * | 2009-07-07 | 2011-01-27 | Mitsubishi Alum Co Ltd | Mounting structure for towing hook bracket |
| CN201824814U (en) * | 2010-10-22 | 2011-05-11 | 毕节地区力帆骏马振兴车辆有限公司 | Front dragging hook of lorry |
| CN202765093U (en) * | 2012-05-31 | 2013-03-06 | 中国重汽集团济南动力有限公司 | Transverse traction beam for truck |
| CN203142309U (en) * | 2013-01-24 | 2013-08-21 | 中国第一汽车股份有限公司 | Towing hook connecting bracket |
| CN204526685U (en) * | 2015-02-15 | 2015-08-05 | 中国重汽集团济南动力有限公司 | A kind of pre-traction device of low speed tractor |
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| 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: 20150603 |