CN103738419A - Truck carriage - Google Patents
Truck carriage Download PDFInfo
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- CN103738419A CN103738419A CN201310730219.2A CN201310730219A CN103738419A CN 103738419 A CN103738419 A CN 103738419A CN 201310730219 A CN201310730219 A CN 201310730219A CN 103738419 A CN103738419 A CN 103738419A
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- plate
- welded
- base plate
- hinge
- lorry compartment
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Abstract
A truck carriage comprises a front plate, a left side plate, a right side plate, a base plate and a rear plate; the left side plate comprises a left side front column and a left side rear column; the right side plate comprises a right side front column and a right side rear column; the lower end of the front plate is welded at the front end of the base plate; the left side end of the front plate and the left side front column are welded together; the right side end of the front plate and the right side front column are welded together; the lower end of the left side plate is welded at the left side end of the base plate; the lower end of the right side plate is welded at the right side end of the base plate; the truck carriage also comprises a combined hinge structure which comprises a hinge seat and combined parts; the combined parts are located in the middle of the hinge seat and welded on the rear plate and the rear columns or a self-detached door frame of the rear plate of the carriage respectively; the combined parts comprise a hinge pin shaft and a hinge pin sleeve; the hinge pin shaft is inserted into the hinge pin sleeve and the hinge seat when the rear plate is closed. According to the combined hinge structure of the truck carriage, the rigidity is good, the strength is high, the reliability is good, and the rear plate is closed flexibly.
Description
Technical field
The present invention relates to automotive field, particularly a kind of lorry compartment.
Background technology
As shown in Figure 1, after the lorry compartment of producing in prior art plate side to open hinge be at carriage back-plate 103 and compartment rear column 100(or carriage back-plate self-unloading doorjamb) the weldering pair of parallel page, upper hinge 101 is with latch, lower hinge 102 has pin bushing.The connection of this mode, hinge chain rigidity, intensity difference, permanent rear trial of strength is yielding, and door-plate easily falls down, and closes difficulty.
Therefore, for above-mentioned technical matters, be necessary to provide a kind of structure improved lorry compartment, to overcome above-mentioned defect.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of hinge good rigidly, rear plate to close lorry compartment flexibly.
For achieving the above object, the invention provides following technical scheme:
A kind of lorry compartment, it comprises header board, left side board, right side board, base plate, rear plate, described left side board comprises the left side A-pillar that is welded on its front end and the left side rear column that is welded on its rear end, described right side board comprises the right side A-pillar that is welded on its front end and the right side rear column that is welded on its rear end, the lower end of described header board is welded on the front end of base plate, the left-hand end of described header board and left side A-pillar weld together, the right-hand end of described header board and right side A-pillar weld together, the lower end of described left side board is welded to the left-hand end of base plate, the lower end of described right side board is welded to the right-hand end of base plate, described lorry compartment also comprises combined hinge structure, described combined hinge structure comprises hinge seat and is positioned at the middle assembly set of hinge seat, described assembly set is welded in respectively on carriage back-plate and compartment rear column or carriage back-plate self-unloading doorjamb, described assembly set comprises hinge pin and hinge guide, when described rear plate is closed, described hinge pin is inserted in hinge guide and hinge seat.
Preferably, in above-mentioned lorry compartment, described left side board and right side board form with the compacting of monoblock steel plate, and form in the horizontal direction die mould strengthening groove.
Preferably, in above-mentioned lorry compartment, described left side A-pillar, left side rear column, right side A-pillar, right side rear column cross section are in the longitudinal direction variable section.
Preferably, in above-mentioned lorry compartment, described lorry compartment also comprises crossbeam and the vertical beam with header board weld together.
Preferably, in above-mentioned lorry compartment, described rear plate also comprises rear edges of boards frame, and this rear edges of boards frame comprises entablatrance, limit vertical beam and cross sill.
Preferably, in above-mentioned lorry compartment, vertical beam cross section in the longitudinal direction in described limit is variable section.
Preferably, in above-mentioned lorry compartment, described base plate is rectangle plain plate, lower surface welding base plate reinforced frame.
Preferably, in above-mentioned lorry compartment, described base plate reinforced frame comprises main longitudinal grider, limit longeron, front cross rail, center member, limit crossbeam and the transom beam with base plate weld together.
From technique scheme, can find out, good rigidly, the intensity of combined hinge structure of the present invention are high, good reliability, and rear plate is closed flexibly.
Accompanying drawing explanation
Fig. 1 is the hinge arrangement schematic diagram of a kind of lorry compartment in prior art.
Fig. 2 is the schematic diagram of combined hinge structure in lorry compartment of the present invention.
Fig. 3 is the birds-eye view of Fig. 2.
The specific embodiment
The invention discloses a kind of hinge good rigidly, rear plate is closed lorry compartment flexibly.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is described in detail, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
Lorry compartment disclosed by the invention, it comprises header board, left side board, right side board, base plate, rear plate.
Described left side board comprises the left side A-pillar that is welded on its front end and the left side rear column that is welded on its rear end, and described right side board comprises the right side A-pillar that is welded on its front end and the right side rear column that is welded on its rear end.
The lower end of described header board is welded on the front end of base plate, the left-hand end of described header board and left side A-pillar weld together, the right-hand end of described header board and right side A-pillar weld together.
The lower end of described left side board is welded to the left-hand end of base plate, and the lower end of described right side board is welded to the right-hand end of base plate.
Base plate is the benchmark of whole envelope, and header board is welded on base plate front end, guarantees that both longitudinal plane of symmetrys overlap.
As shown in Figure 2, described lorry compartment also comprises combined hinge structure 200, and described combined hinge structure 200 comprises hinge seat 201 and is positioned at the middle assembly set of hinge seat 201.Assembly set is welded in respectively on carriage back-plate 202 and compartment rear column 203 or carriage back-plate self-unloading doorjamb.Assembly set comprises hinge pin 204 and hinge guide, and when described rear plate is closed, described hinge pin 204 is inserted in hinge guide and hinge seat 201.
Described left side board and right side board form with the compacting of monoblock steel plate, and form in the horizontal direction die mould strengthening groove.Side plate optimal design, simple for structure.Utilize side plate die mould strengthening groove to greatly reduce muscle, beam part and welding quantity, improving production efficiency and product quality.
Described left side A-pillar, left side rear column, right side A-pillar, right side rear column cross section are in the longitudinal direction variable section.
Described lorry compartment also comprises crossbeam and the vertical beam with header board weld together.
Described rear plate also comprises rear edges of boards frame, and this rear edges of boards frame comprises entablatrance, limit vertical beam and cross sill.
Vertical beam cross section in the longitudinal direction in described limit is variable section, later plate Central Symmetry, and mate with strengthening groove shape.
Described base plate is rectangle plain plate, lower surface welding base plate reinforced frame.
Described base plate reinforced frame comprises main longitudinal grider, limit longeron, front cross rail, center member, limit crossbeam and the transom beam with base plate weld together.
The present invention is designed to whole punching structure by railway carriage or compartment plate (left side board, right side board, header board, rear plate), and along vehicle commander's horizontal direction die mould strengthening groove, cross sectional shape is trapezoidal or rectangle, according to railway carriage or compartment plate height, generally design 2-5 bar, strengthening railway carriage or compartment plate self intensity and rigidity, is to realize lightweight body feature.
The present invention is according to product different parts intensity and performance requriements, and part design is variable section shape.Because goods is piled up the pressure progressively increase from top to bottom producing, Relative Zero parts are slightly large in envelope bottom position cross section feature dimension, as reinforcement; Shrink gradually at top, and formation seamlessly transits, inclination back door, and integral structure has more stability.
Component structural is optimized, and part can design lightening hole, the sidewall thick structure such as not, removes excess stock and realizes lightweight, also improves forming parts precision and stock utilization.
Good rigidly, the intensity of combined hinge structure of the present invention are high, good reliability, and rear plate is closed flexibly.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should make specification sheets as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. a lorry compartment, it comprises header board, left side board, right side board, base plate, rear plate, described left side board comprises the left side A-pillar that is welded on its front end and the left side rear column that is welded on its rear end, described right side board comprises the right side A-pillar that is welded on its front end and the right side rear column that is welded on its rear end, the lower end of described header board is welded on the front end of base plate, the left-hand end of described header board and left side A-pillar weld together, the right-hand end of described header board and right side A-pillar weld together, the lower end of described left side board is welded to the left-hand end of base plate, the lower end of described right side board is welded to the right-hand end of base plate, it is characterized in that: described lorry compartment also comprises combined hinge structure, described combined hinge structure comprises hinge seat and is positioned at the middle assembly set of hinge seat, described assembly set is welded in respectively on carriage back-plate and compartment rear column or carriage back-plate self-unloading doorjamb, described assembly set comprises hinge pin and hinge guide, when described rear plate is closed, described hinge pin is inserted in hinge guide and hinge seat.
2. lorry compartment according to claim 1, is characterized in that: described left side board and right side board form with the compacting of monoblock steel plate, and forms in the horizontal direction die mould strengthening groove.
3. lorry compartment according to claim 1, is characterized in that: described left side A-pillar, left side rear column, right side A-pillar, right side rear column cross section are in the longitudinal direction variable section.
4. lorry compartment according to claim 1, is characterized in that: described lorry compartment also comprises crossbeam and the vertical beam with header board weld together.
5. lorry compartment according to claim 1, is characterized in that: described rear plate also comprises rear edges of boards frame, and this rear edges of boards frame comprises entablatrance, limit vertical beam and cross sill.
6. lorry compartment according to claim 5, is characterized in that: vertical beam cross section in the longitudinal direction in described limit is variable section.
7. lorry compartment according to claim 1, is characterized in that: described base plate is rectangle plain plate, lower surface welding base plate reinforced frame.
8. lorry compartment according to claim 7, is characterized in that: described base plate reinforced frame comprises main longitudinal grider, limit longeron, front cross rail, center member, limit crossbeam and the transom beam with base plate weld together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730219.2A CN103738419A (en) | 2013-12-26 | 2013-12-26 | Truck carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730219.2A CN103738419A (en) | 2013-12-26 | 2013-12-26 | Truck carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103738419A true CN103738419A (en) | 2014-04-23 |
Family
ID=50495518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310730219.2A Pending CN103738419A (en) | 2013-12-26 | 2013-12-26 | Truck carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103738419A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070063526A1 (en) * | 2005-09-22 | 2007-03-22 | Michel Gohier Ltee | Sound damping and sealing system for tail gate |
| CN201597649U (en) * | 2009-12-02 | 2010-10-06 | 北汽福田汽车股份有限公司 | Container for vehicle and vehicle with same |
| CN202175117U (en) * | 2011-06-29 | 2012-03-28 | 北汽福田汽车股份有限公司 | Container and truck with same |
| CN202389259U (en) * | 2011-11-18 | 2012-08-22 | 中国重型汽车集团重庆云河专用汽车有限公司 | Dumper truck container back door side-opening mechanism |
| CN203293966U (en) * | 2013-04-07 | 2013-11-20 | 陕西汽车集团有限责任公司 | Compartment |
-
2013
- 2013-12-26 CN CN201310730219.2A patent/CN103738419A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070063526A1 (en) * | 2005-09-22 | 2007-03-22 | Michel Gohier Ltee | Sound damping and sealing system for tail gate |
| CN201597649U (en) * | 2009-12-02 | 2010-10-06 | 北汽福田汽车股份有限公司 | Container for vehicle and vehicle with same |
| CN202175117U (en) * | 2011-06-29 | 2012-03-28 | 北汽福田汽车股份有限公司 | Container and truck with same |
| CN202389259U (en) * | 2011-11-18 | 2012-08-22 | 中国重型汽车集团重庆云河专用汽车有限公司 | Dumper truck container back door side-opening mechanism |
| CN203293966U (en) * | 2013-04-07 | 2013-11-20 | 陕西汽车集团有限责任公司 | Compartment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140423 |