CN207190987U - Vehicle rear protecting - Google Patents
Vehicle rear protecting Download PDFInfo
- Publication number
- CN207190987U CN207190987U CN201721129434.7U CN201721129434U CN207190987U CN 207190987 U CN207190987 U CN 207190987U CN 201721129434 U CN201721129434 U CN 201721129434U CN 207190987 U CN207190987 U CN 207190987U
- Authority
- CN
- China
- Prior art keywords
- welded
- vertical bars
- chassis
- diagonal brace
- crossbeam
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 239000000956 alloy Substances 0.000 claims description 3
- 230000011514 reflex Effects 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
It the utility model is related to a kind of vehicle rear protecting, rear shovel including being welded in chassis rear cross beam afterbody pushes away, it is welded in two vertical bars of chassis rear cross beam bottom vertically side by side, level is welded in the crossbeam of all vertical bars bottoms, the rear shovel is pushed away including U-shaped board, at least one piece of three side is welded in the reinforcing plate of U-shaped board inwall, and the free end of the U-shaped board and the 4th side of reinforcing plate are welded in chassis rear cross beam afterbody；Chassis I-shaped beam rear part is welded on front side of the top of all vertical bars, the cross rail inner relative with two vertical bars is welded with cross member reinforcing plate vertically, diagonal brace is hinged with cross member reinforcing plate, the other end of diagonal brace is articulated with diagonal brace connecting plate, is welded at the top of diagonal brace connecting plate on chassis I-beam lower wing plate.Rear shovel is pushed to adopt with U-shaped board form and interior welds reinforcing plate, is increased structural strength, is advantageous to when vehicle can not travel, can make its traveling by the position that other driving vehicles promote rear shovel push away.
Description
Technical field
Framework semi-trailer tail defense device field is the utility model is related to, specifically a kind of vehicle rear protecting.
Background technology
Framework semi-trailer is a kind of automobile dedicated for various Container Transports, the long-term Reusability of energy, has foot
Enough intensity.It using container transshipment goods, can directly be freighted in the warehouse of consignor, transport to the warehouse unloading of consignee, in
Way is more changed trains, ship time, is changed the outfit without goods is taken out out of case.Quick despatch can be carried out, is easy to filling and unstowing for goods,
Meet the individual demand of client.
The rear of lorry can reduce the harm to rear car to some extent.According to statistics of traffic accidents as shown by data,
Traffic accident is in rising trend caused by lorry does not install additional or does not install side rear additional by laws and regulations requirement.
The content of the invention
The utility model is it is intended that framework semi-trailer provides a kind of tail defense device, specifically a kind of vehicle rear protecting.
The utility model is achieved through the following technical solutions：A kind of vehicle rear protecting, including it is welded in horizontal stroke after chassis
The rear shovel of beam rear part pushes away, and is welded in two vertical bars of chassis rear cross beam bottom vertically side by side, and level is welded in all vertical bars bottoms
Crossbeam,
The rear shovel pushes away is welded in the reinforcing plate of U-shaped board inwall including U-shaped board, at least one piece of three side, the U-shaped board
Free end and the 4th side of reinforcing plate are welded in chassis rear cross beam afterbody；
Chassis I-shaped beam rear part is welded on front side of the top of all vertical bars, the cross rail inner relative with two vertical bars is vertical
Cross member reinforcing plate is welded with, diagonal brace is hinged with cross member reinforcing plate, the other end of diagonal brace is articulated with diagonal brace connecting plate, diagonal brace
It is welded at the top of connecting plate on chassis I-beam lower wing plate.
As the further improvement of technical solutions of the utility model, the cross section of each vertical bars is the U-shape structure with flange.
As the further improvement of technical solutions of the utility model, the U-shaped opening of each vertical bars is facing forward, positioned at chassis I-shaped
The opening of vertical bars above lower flange of girder plate is welded with the vertical bars connecting plate of covering opening, the top welding of vertical bars connecting plate vertically
In chassis rear cross beam bottom, the bottom of vertical bars connecting plate is welded in chassis I-beam lower wing plate upper end, and is opened on vertical bars connecting plate
There is the bolt hole for assembling fog lamp support.
As the further improvement of technical solutions of the utility model, the longitudinal section of the crossbeam is opening U-shaped knot facing forward
Structure, three sides of cross member reinforcing plate are welded in the U-shape structure inwall of crossbeam.
As the further improvement of technical solutions of the utility model, two corners of the afterbody side of the crossbeam are fillet
Structure.
As the further improvement of technical solutions of the utility model, the both ends of the crossbeam are had for assembling triangle
The bolt hole of Reflex Reflector, the bolt hole for assembly enterprise mark is provided with the middle part of the crossbeam.
As the further improvement of technical solutions of the utility model, the diagonal brace connecting plate is angle iron structure, the one of angle bar
While it is welded on chassis I-beam lower wing plate, in addition while being articulated with diagonal brace.
As the further improvement of technical solutions of the utility model, all structures of the vehicle rear protecting are to use aluminium
Made of alloy material.
Vehicle rear protecting described in the utility model is relative to prior art, beneficial effect specific as follows：
A, rear shovel is pushed to adopt with U-shaped board form and interior welds reinforcing plate, increases structural strength, be advantageous to can not in vehicle
During traveling, its traveling can be made by the position that other driving vehicles promote rear shovel to push away.
B, diagonal brace uses assembled, improves production efficiency, conveniently dismantles and attractive in appearance.Diagonal brace plays reinforcement to crossbeam
Effect, it is the important component of rear protecting, it is possible to reduce front vehicle accident fault caused by knocking into the back.
C, vertical bars use the U-shape structure form with flange, and flange can improve the aesthetics of vertical bars, and than existing U-shaped steel
Form more can ensure that its intensity.
D, product quality is improved, avoids doing over again and reprocesses.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the scheme of installation of vehicle rear protecting described in the utility model.
Fig. 2 is Fig. 1 left view.
Fig. 3 is vertical bars and the connection diagram of crossbeam.
Fig. 4 is the front view that rear shovel pushes away.
Fig. 5 is the top view that rear shovel pushes away.
In figure：1- chassis rear cross beams, 2- vertical bars, 3- crossbeams, 4-U templates, 5- reinforcing plates, 6- diagonal braces, 7- diagonal brace connecting plates,
8- chassis I-beams, 9- cross member reinforcing plates, 10- vertical bars connecting plates.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of vehicle rear protecting, including be welded in the rear shovel of the afterbody of chassis rear cross beam 1 and push away, after being welded in chassis vertically side by side
Two vertical bars 2 of the bottom of crossbeam 1, level are welded in the crossbeam 3 of all bottoms of vertical bars 2,
The rear shovel is pushed away including U-shaped board 4, and at least one piece of three side is welded in the reinforcing plate 5 of the inwall of U-shaped board 4, described U-shaped
The free end of plate 4 and the 4th side of reinforcing plate 5 are welded in the afterbody of chassis rear cross beam 1；
The afterbody of chassis I-beam 8 is welded on front side of the top of all vertical bars 2, crossbeam 3 inner side relative with two vertical bars 2 is
Cross member reinforcing plate 9 is welded with vertically, diagonal brace 6 is hinged with cross member reinforcing plate 9, the other end of diagonal brace 6 is articulated with diagonal brace connection
On plate 7, the top of diagonal brace connecting plate 7 is welded on the lower wing plate of chassis I-beam 8.
Specifically, the cross section of each vertical bars 2 is the U-shape structure with flange.Vertical bars 2 use the U-shape structure shape with flange
Formula, the form than existing U-shaped steel more can ensure that its intensity.
Further, the U-shaped opening of each vertical bars 2 is facing forward, and the vertical bars 2 above the lower wing plate of chassis I-beam 8 are opened
The vertical vertical bars connecting plate 10 for being welded with covering opening, the top of vertical bars connecting plate 10 are welded in the bottom of chassis rear cross beam 1 at mouthful,
The bottom of vertical bars connecting plate 10 is welded in the lower wing plate upper end of chassis I-beam 8, and is provided with vertical bars connecting plate 10 for assembling mist
The bolt hole of lamp support.The setting of vertical bars connecting plate 10 improves the intensity of vertical bars 2.And for assembling the bolt hole of fog lamp support
For four.
When it is implemented, the longitudinal section of the crossbeam 3 is opening U-shape structure facing forward, three sides of cross member reinforcing plate 9 are welded
It is connected to the U-shape structure inwall of crossbeam 3.
Specifically, two corners of the afterbody side of the crossbeam 3 are fillet structure.
Further, the both ends of the crossbeam 3 have the bolt hole for assembling triangle Reflex Reflector, the horizontal stroke
The middle part of beam 3 is provided with the bolt hole for assembly enterprise mark.
Further, the utility model provides a kind of structure of diagonal brace connecting plate 7, is specially：The diagonal brace connecting plate 7
For angle iron structure, one side of angle bar is welded on the lower wing plate of chassis I-beam 8, in addition while being articulated with diagonal brace 6.
When it is implemented, in order in the case where ensureing vehicle rear protecting rigidity, intensity, reduce the weight of rear protecting, it is real
Existing lightweight, all structures of the vehicle rear protecting are using made of aluminum alloy materials.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (8)
1. a kind of vehicle rear protecting, it is characterised in that including being welded in chassis rear cross beam（1）The rear shovel of afterbody pushes away, side by side vertically
It is welded in chassis rear cross beam（1）Two vertical bars of bottom（2）, level is welded in all vertical bars（2）The crossbeam of bottom（3）,
The rear shovel is pushed away including U-shaped board（4）, at least one piece of three side is welded in U-shaped board（4）The reinforcing plate of inwall（5）, the U
Template（4）Free end and reinforcing plate（5）The 4th side be welded in chassis rear cross beam（1）Afterbody；
All vertical bars（2）Top on front side of be welded in chassis I-beam（8）Afterbody, with two vertical bars（2）Relative crossbeam（3）It is interior
Side is welded with cross member reinforcing plate vertically（9）, cross member reinforcing plate（9）On be hinged with diagonal brace（6）, diagonal brace（6）Other end hinge
It is connected to diagonal brace connecting plate（7）On, diagonal brace connecting plate（7）Top be welded in chassis I-beam（8）On lower wing plate.
A kind of 2. vehicle rear protecting according to claim 1, it is characterised in that each vertical bars（2）Cross section turned over for band
The U-shape structure on side.
A kind of 3. vehicle rear protecting according to claim 2, it is characterised in that each vertical bars（2）U-shaped opening it is facing forward,
Positioned at chassis I-beam（8）Vertical bars above lower wing plate（2）Opening be welded with vertically covering opening vertical bars connecting plate
（10）, vertical bars connecting plate（10）Top be welded in chassis rear cross beam（1）Bottom, vertical bars connecting plate（10）Bottom be welded in bottom
Frame I-beam（8）Lower wing plate upper end, and vertical bars connecting plate（10）On be provided with bolt hole for assembling fog lamp support.
A kind of 4. vehicle rear protecting according to claim 1, it is characterised in that the crossbeam（3）Longitudinal section be opening
U-shape structure facing forward, cross member reinforcing plate（9）Three sides be welded in crossbeam（3）U-shape structure inwall.
A kind of 5. vehicle rear protecting according to claim 4, it is characterised in that the crossbeam（3）Afterbody side two
Individual corner is fillet structure.
A kind of 6. vehicle rear protecting according to claim 1, it is characterised in that the crossbeam（3）Both ends have
For assembling the bolt hole of triangle Reflex Reflector, the crossbeam（3）Middle part be provided with for assembly enterprise mark bolt hole.
A kind of 7. vehicle rear protecting according to claim 1, it is characterised in that the diagonal brace connecting plate（7）For angle bar knot
Structure, one side of angle bar are welded in chassis I-beam（8）On lower wing plate, in addition while being articulated with diagonal brace（6）On.
8. a kind of vehicle rear protecting according to claim 1 to 7 any claim, it is characterised in that after the vehicle
All structures of protection are using made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721129434.7U CN207190987U (en) | 2017-09-05 | 2017-09-05 | Vehicle rear protecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721129434.7U CN207190987U (en) | 2017-09-05 | 2017-09-05 | Vehicle rear protecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207190987U true CN207190987U (en) | 2018-04-06 |
Family
ID=61790913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721129434.7U Expired - Fee Related CN207190987U (en) | 2017-09-05 | 2017-09-05 | Vehicle rear protecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207190987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408028A (en) * | 2022-02-28 | 2022-04-29 | 中集车辆(集团)股份有限公司 | A connection structure for carriage chassis |
| CN116812005A (en) * | 2023-07-25 | 2023-09-29 | 无锡星智数服科技有限公司 | A kind of chassis and multimodal transport vehicle |
-
2017
- 2017-09-05 CN CN201721129434.7U patent/CN207190987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408028A (en) * | 2022-02-28 | 2022-04-29 | 中集车辆(集团)股份有限公司 | A connection structure for carriage chassis |
| CN116812005A (en) * | 2023-07-25 | 2023-09-29 | 无锡星智数服科技有限公司 | A kind of chassis and multimodal transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |