CN203486003U - Van vehicle and cross beam-through type frame structure thereof - Google Patents
Van vehicle and cross beam-through type frame structure thereof Download PDFInfo
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- CN203486003U CN203486003U CN201320661088.2U CN201320661088U CN203486003U CN 203486003 U CN203486003 U CN 203486003U CN 201320661088 U CN201320661088 U CN 201320661088U CN 203486003 U CN203486003 U CN 203486003U
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- crossbeam
- van
- frame structure
- longeron
- automotive
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- 238000005452 bending Methods 0.000 claims description 25
- 230000035515 penetration Effects 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
The utility model discloses a van vehicle and a cross beam-through type frame structure thereof. The cross beam-through type frame structure of the van vehicle comprises two longitudinal beams arranged in parallel, a front end beam assembly and a rear end beam assembly fixedly connected with the longitudinal beams, and multiple cross beams vertical to the longitudinal beams, wherein beam holes are formed in webs at the positions for mounting the cross beams on the longitudinal beams; and the cross beams pass through the beam holes corresponding to the two longitudinal beams and are fixedly connected with the longitudinal beams. In the van vehicle and cross beam-through type frame structure thereof disclosed by the utility model, by adopting a mode of cross beams passing through the longitudinal beams, the frame height is reduced, and the volume in a van of the van vehicle can be correspondingly increased; by adopting W-shaped cross beams, the top bearing surfaces of the cross beams is flushed with longitudinal beams to facilitate the installation of a floor assembly of the van vehicle; and moreover, each component can be subjected to modular production, and the high standardization degree is favorable for improving the production efficiency.
Description
Technical field
The utility model belongs to automobile manufacturing field, particularly relates to a kind of van that adopts crossbeam penetration type body frame structure for automotive.
Background technology
In GB1589, require China's lorry width not surpass 2.5 meters, height overall can not be over 4 meters.Existing van underframe all adopts C type crossbeam and the stacking assembling of C type longeron, underframe height is high, weight is large, tooling cost is high, and interior volume is little, freight traffic volume is little.Tradition van body transom arrangement does not form normalisation, modularization, different automobile types often needs different crossbeam arrangements (go up fork truck and do not go up fork truck van, often use different crossbeam arrangements), structural module, normalisation, seriation degree are low, be unfavorable for tissue production, the production cycle is long.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists, and proposes a kind of Novel frame structure that can solve the van of prior art problem.
For solving the problems of the technologies described above, the utility model proposes a kind of crossbeam penetration type body frame structure for automotive of van, comprise two longerons that are arranged in parallel and the front beam assembly being fixedly connected with described longeron, back end beam assembly and many and the vertically arranged crossbeam of described longeron, on described longeron, install on the web of position of described crossbeam and be provided with beam hole, described crossbeam is through beam hole corresponding on two longerons and be fixedly connected on described longeron.
The crossbeam penetration type body frame structure for automotive of described van, wherein, in described crossbeam and two described longeron intersections, described crossbeam has downward bending, and make the top carrying surface of described crossbeam and the top carrying surface of described longeron concordant.
The crossbeam penetration type body frame structure for automotive of described van, wherein, described crossbeam penetration type body frame structure for automotive also comprises attaching parts, and described attaching parts is fixed on the Liang Kongchu on described longeron, and described attaching parts and described crossbeam removably connect.
The crossbeam penetration type body frame structure for automotive of described van, wherein, the side in the beam hole of the described longeron formation boss that extends internally, has the pilot pin of a protrusion at the top of this boss, have the knock hole matching with described pilot pin on described cantilever diaphragm.
The crossbeam penetration type body frame structure for automotive of described van, wherein, described attaching parts is bending part, the fit profile of described boss of the back side of this bending part, and be welded on the web of described longeron, on described bending part, have the knock hole matching with described pilot pin; Described bending part and described transom bolt are fixed.
The crossbeam penetration type body frame structure for automotive of described van, wherein, at least a portion of described bending part extends to the lower wing plate of described longeron, and welds with lower wing plate.
The crossbeam penetration type body frame structure for automotive of described van, wherein, the cross sectional shape of described longeron and described crossbeam is C font, zigzag or I-shape.
For solving the problems of the technologies described above, the utility model also proposes a kind of van, and it comprises the crossbeam penetration type body frame structure for automotive of above-mentioned van.
Compared with prior art, the utlity model has following beneficial effect: adopt crossbeam to run through the form of longeron, reduced chassis frame height, the case internal volume that can increase accordingly van adopts the crossbeam of W type can guarantee that the top carrying surface of crossbeam and longeron is concordant, is convenient to the installation of van floor assembly; Each parts can carry out modularization production in addition, and high being conducive to of standardization level enhances productivity.
Accompanying drawing explanation
Fig. 1 is van vehicle frame integral structure birds-eye view in the utility model embodiment.
Fig. 2 is longeron and beam connecting structure block diagram in the utility model embodiment.
Fig. 3 is longitudinal-beam web plate upper beam pore structure schematic diagram in the utility model embodiment.
Fig. 4 is S type bending part structural representation in the utility model embodiment.
Fig. 5 is another kind of S type bending part structural representation in the utility model embodiment.
Fig. 6 is that the utility model embodiment middle section is the beam structure schematic diagram of C font.
Fig. 7 is the beam structure schematic diagram that the utility model embodiment middle section is zigzag.
Fig. 8 is that the utility model embodiment middle section is double-tee girder work schematic diagram.
Fig. 9 is the girder work schematic diagram that the utility model embodiment middle section is zigzag.
Figure 10 is the utility model embodiment center member and longitudinal beam welding fixed sturcture schematic diagram.
Wherein, description of reference numerals is as follows: 1: longeron; 11: beam hole; 111: boss; 112: pilot pin; 12: web; 13: lower wing plate; 2: crossbeam; 21: kink; 211: knock hole; 212: via hole; 3: front beam assembly; 4: back end beam assembly; 5:S type bending part; 51: installation portion; 511: knock hole; 512: via hole; 52: extension; 6: weld part; 7: bolt; 8: nut.
The specific embodiment
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated.
In the present embodiment, as shown in Figure 1, it comprises left and right two longerons 1, some crossbeams 2, back end beam assembly 3 and front beam assemblies 4 to the vehicle frame integral structure of van.Back end beam assembly 3 and front beam assembly 4 are fixedly mounted on respectively the two ends of two longerons 1 that are arranged in parallel.
As shown in Figure 2, each crossbeam 2 runs through two longerons 1 and is fixedly connected with longeron 1.Longeron 1 in the present embodiment is that cross section is C font, on the web 12 of longeron 1, is provided with beam hole 11, and every crossbeam 2 runs through longeron 1 through beam hole 11 corresponding on two longerons 1.
As seen from Figure 3, beam hole 11 integral body in this example are square, and for the ease of being that double-tee crossbeam 2 is fixedly connected with cross section, the side in beam hole 11 extends internally and forms a boss 111, and the pilot pin 112 of a protrusion is arranged at the top of boss 111.
In beam hole, 11 places are provided with the attaching parts being fixedly connected with longeron 1, as shown in Figure 4, this attaching parts is a S type bending part 5 specifically, this S type bending part 5 comprises an installation portion 51, the interposition of this installation portion 51 is equipped with the knock hole 511 matching with pilot pin 112, and the both sides of knock hole 511 respectively have a via hole 512.The back side of S type bending part 5 and the profile of boss 111, be fixed together S type bending part 5 and longeron 1 at its contact position by the mode of welding.
The lower end of the S type bending part 5 in the present embodiment, is positioned at web 12 1 sides and has specifically two sides that longerons are middle of an extension 52(), it extends downward the lower wing plate 13 of longeron 1, and welds with lower wing plate 13.When S type bending part 5 is subject to external force like this, the lower wing plate that is delivered to longeron that external force can be very fast, thus be delivered on vehicle chassis, be more conducive to structure stress safety.In actual applications, whether this S type bending part 5 has above-mentioned and lower wing plate 13 welded structures, does not affect the realization of the utility model basic fundamental effect, for example, can use the S type bending part 5 as shown in 5 figure.
As shown in Figure 2, crossbeam 2 is to have two downward kinks 21, and these two kinks 21 lay respectively at the intersection of crossbeam 2 and two longerons 1, forms a W type structure.Pre-designed kink 21 is the degree of bending downwards, so that after crossbeam 2 is fixedly connected on longeron 1, the top carrying surface of crossbeam 2 is concordant with the top carrying surface of longeron 1.Facilitate like this installation of van floor pan assembly, reduced again subframe height simultaneously, thereby increase case internal volume, increase freight traffic volume.The two ends of crossbeam 2 are provided with mounting hole, by side bar attaching parts, are connected with side bar.
On the cantilever diaphragm of this kink 21, have the knock hole 211 matching with pilot pin 112, in the both sides of knock hole 211, respectively have a via hole 212, the position of via hole 212 is corresponding with via hole 512 positions on S type bending part 5, bolt 7 is through via hole 212 and via hole 512 and use nut 8 fastening, thereby crossbeam 2 is fixedly connected on longeron 1.
The pilot pin 112 at 11 places, beam hole can be so that when being welded to connect part, or when crossbeam 2 is installed quick location and installation, improved production efficiency.
The realization impact of the cross sectional shape of longeron 1 and crossbeam 2 on the utility model technique effect in the utility model, the crossbeam as shown in Figures 6 to 92 for example using in other embodiments or longeron 1.
In above-described embodiment, between longeron 1 and crossbeam, by bolt, removably connect, like this can so that whether the layout of adjustment cross member of frame for example needs upper fork truck convert the quantity (crossbeam 2 is extracted or installs additional in interlacing) of crossbeam 2 and do not need to change other structures according to this van.
Van crossbeam penetration type body frame structure for automotive can modularization be produced, and part-subassemble standard degree is high, and structural series degree is high.Car load assembles mode with bolts, and parts are after factory manufactures, and loose mail transportation arrives behind assembling destination the assembled of realization again and casing, chassis, thus a complete van of formation.That actv. has solved that existing van adopts that C type crossbeam and C type longeron stacked group assembling structure form underframe exist is with low content of technology, volume space is little, make man-hour long, can not modularization production, the problem such as part-subassemble standard degree is low, vehicle seriation degree is low.
As shown in figure 10 in another embodiment of the present utility model, the shape in beam hole 11 matches with the cross sectional shape of crossbeam 2, after crossbeam 2 is erected on longeron 1 through beam hole 11, longeron 1 is weld part 6 with the adjacent regions of crossbeam 2 at 11 places, beam hole, by the mode of welding, the longeron of weld part 61 and crossbeam 2 is fixed together.
These are only better possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, the equivalent structure that all utilization the utility model specification sheetss and accompanying drawing content have been done changes, and is all included in protection domain of the present utility model.
Claims (8)
1. the crossbeam penetration type body frame structure for automotive of a van, comprise two longerons that are arranged in parallel and the front beam assembly being fixedly connected with described longeron, back end beam assembly and many and the vertically arranged crossbeam of described longeron, it is characterized in that: on described longeron, install on the web of position of described crossbeam and be provided with beam hole, described crossbeam is through beam hole corresponding on two longerons and be fixedly connected on described longeron.
2. the crossbeam penetration type body frame structure for automotive of van as claimed in claim 1, it is characterized in that, in described crossbeam and two described longeron intersections, described crossbeam has downward bending, and make the top carrying surface of described crossbeam and the top carrying surface of described longeron concordant.
3. the crossbeam penetration type body frame structure for automotive of van as claimed in claim 1, is characterized in that, described crossbeam penetration type body frame structure for automotive also comprises attaching parts, and described attaching parts is fixed on the Liang Kongchu on described longeron, and described attaching parts and described crossbeam removably connect.
4. the crossbeam penetration type body frame structure for automotive of van as claimed in claim 3, it is characterized in that, the side in the beam hole of the described longeron formation boss that extends internally, has the pilot pin of a protrusion at the top of this boss, have the knock hole matching with described pilot pin on described cantilever diaphragm.
5. the crossbeam penetration type body frame structure for automotive of van as claimed in claim 4, it is characterized in that, described attaching parts is bending part, the fit profile of described boss of the back side of this bending part, and be welded on the web of described longeron, on described bending part, have the knock hole matching with described pilot pin; Described bending part and described transom bolt are fixed.
6. the crossbeam penetration type body frame structure for automotive of van as claimed in claim 5, is characterized in that, at least a portion of described bending part extends to the lower wing plate of described longeron, and welds with lower wing plate.
7. the crossbeam penetration type body frame structure for automotive of van as claimed in claim 2, is characterized in that, the cross sectional shape of described longeron and described crossbeam is C font, zigzag or I-shape.
8. a van, is characterized in that, comprises the crossbeam penetration type body frame structure for automotive of the van as described in claim 1 to 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661088.2U CN203486003U (en) | 2013-10-24 | 2013-10-24 | Van vehicle and cross beam-through type frame structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661088.2U CN203486003U (en) | 2013-10-24 | 2013-10-24 | Van vehicle and cross beam-through type frame structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486003U true CN203486003U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320661088.2U Expired - Fee Related CN203486003U (en) | 2013-10-24 | 2013-10-24 | Van vehicle and cross beam-through type frame structure thereof |
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| CN (1) | CN203486003U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648485A (en) * | 2014-06-06 | 2015-05-27 | 东风柳州汽车有限公司 | Carriage type transport vehicle for express logistics |
| CN105857396A (en) * | 2016-06-15 | 2016-08-17 | 吕馗 | Cross beam through-type vehicle underframe |
| CN115285234A (en) * | 2022-08-11 | 2022-11-04 | 一汽解放汽车有限公司 | Carriage and vehicle |
-
2013
- 2013-10-24 CN CN201320661088.2U patent/CN203486003U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648485A (en) * | 2014-06-06 | 2015-05-27 | 东风柳州汽车有限公司 | Carriage type transport vehicle for express logistics |
| CN105857396A (en) * | 2016-06-15 | 2016-08-17 | 吕馗 | Cross beam through-type vehicle underframe |
| CN115285234A (en) * | 2022-08-11 | 2022-11-04 | 一汽解放汽车有限公司 | Carriage and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Patentee after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Address before: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee before: CIMC vehicle (Group) Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210608 Address after: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Address before: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee before: Zhongji Vehicle (Group) Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |