CN203544130U - Van vehicle, frame and front crossbeam assembly of frame - Google Patents
Van vehicle, frame and front crossbeam assembly of frame Download PDFInfo
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- CN203544130U CN203544130U CN201320661085.9U CN201320661085U CN203544130U CN 203544130 U CN203544130 U CN 203544130U CN 201320661085 U CN201320661085 U CN 201320661085U CN 203544130 U CN203544130 U CN 203544130U
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- front cross
- cross rail
- rail assembly
- attaching parts
- fixedly connected
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- 238000005452 bending Methods 0.000 claims description 55
- 238000010276 construction Methods 0.000 claims description 10
- 238000004080 punching Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a van vehicle, a frame and a front crossbeam assembly of the frame. The front crossbeam assembly is assembled at the front ends of longitudinal beams; two ends of the front crossbeam assembly are backwards bent and are provided with connection parts fixedly connected with two ends of a second crossbeam; the front crossbeam assembly is a multi-section splicing structure detachably formed by multiple sections of front crossbeam units; the front crossbeam assembly also comprises first connectors; two adjacent front crossbeam units are fixedly connected by each first connector. The front crossbeam assembly is simple and fast to assemble, disassemble or maintain and can adapt to a special front wall structure, a front crossbeam is convenient to convey due to the multi-section detachable assembly structure and the transportation cost is reduced; the frame is adopted for being stressed, so the connection reliability is improved; the front crossbeam assembly can be produced in a modularized mode, and the efficiency is improved.
Description
Technical field
The utility model belongs to automobile manufacturing field, particularly relates to a kind of novel front cross beam structure and van of vehicle frame.
Background technology
What tradition van front cross rail adopted mostly is the straight elongated structure identical with van underframe middle beam, but this straight elongated crossbeam can not adapt to wall construction before some special envelope (reduce van windage as considered, and the structure of the fillet envelope adopting).
Once in addition traditional van front cross rail in use certain part be damaged, will get off to change by integral demounting, and front cross rail dismounting difficulty, be unfavorable for maintenance and past-sale service.
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 front cross beam structure that can solve prior art problem, and the van that adopts this front cross beam structure.
For solving the problems of the technologies described above, the utility model proposes a kind of front cross rail assembly, be installed in the front end of longeron, the two ends of described front cross rail assembly bend backward, and are provided with the connecting portion being fixedly connected with the two ends of second cross beam; The multiple stage splicing construction that described front cross rail assembly is removably comprised of multistage front cross rail unit; Also comprise the first attaching parts, two adjacent front cross rail unit are fixedly connected with by described the first attaching parts.
Described front cross rail assembly, wherein, the adjacent end of adjacent described two front cross rail unit is provided with location structure.
Described front cross rail assembly, wherein, described location structure comprises the positioning convex that is located at end, a front cross rail unit, and the detent that is located at another end, front cross rail unit and matches with aforementioned positioning convex.
Described front cross rail assembly, wherein, described front cross rail two ends being bent to form backward be rounded corner shape or ramp down angular shape.
Described front cross rail assembly, wherein, described the first attaching parts is sheet assembling structure, the web of its laminating front cross rail unit, and two ends are provided with the first mounting hole, the web of the adjacent end of two adjacent front cross rail unit is provided with the second mounting hole, by wearing the fastener of the first mounting hole and the second mounting hole, it is fixedly connected with.
Described front cross rail assembly, wherein, described the first attaching parts is the C shape structure that the wing plate by web and web upper and lower two ends horizontal expansion forms, the web of the web laminating front cross rail unit of described the first attaching parts, and the two ends of the web of described the first attaching parts are provided with the first mounting hole, the web of the adjacent end of two adjacent front cross rail unit is provided with the second mounting hole, by wearing the fastener of the first mounting hole and the second mounting hole, it is fixedly connected with.
Described front cross rail assembly, wherein, the slotted hole that described the first mounting hole is horizontal direction.
Described front cross rail assembly, wherein, the stamped groove that described the first attaching parts middle part has punching press to form.
Described front cross rail assembly, wherein, the cross sectional shape of described front cross rail is zigzag, L font, C font or I-shape.
Described front cross rail assembly, wherein, described front cross rail comprises three front cross rail unit, be respectively left bending member, in straight long part and right bending member; The right-hand member of described left bending member with described in the left end of straight long part be fixedly connected with, its other end bends backward; The left end of described right bending member with described in the right-hand member of straight long part be fixedly connected with, its other end bends backward.
Described front cross rail assembly, wherein, described front cross rail comprises left straight curved and right straight curved, and the right side that a described left side is straight curved is divided into straight long structure, and its left side has a bending backward; The left end that the described right side is straight curved be directly to grow structure, and its right-hand member has a bending backward; The right-hand member that a described left side is straight curved is fixedly connected with the left end on straight curved of the described right side.
For solving the problems of the technologies described above, the utility model also proposes a kind of vehicle frame, and it comprises above-mentioned front cross rail assembly.
Described vehicle frame, wherein, comprises the second attaching parts, and the two ends of described second cross beam are fixedly connected with the connecting portion at described front cross rail two ends by described the second attaching parts.
Described vehicle frame, wherein, described the second attaching parts is L-type bending part, is provided with separately the slotted hole of two vertically arranged horizontal directions on two side plates of described bending part; At the bending part of described bending part, be provided with the stamped groove that punching press forms.
For solving the problems of the technologies described above, the utility model also proposes a kind of van, and it comprises above-mentioned vehicle frame.
Compared with prior art, the utlity model has following beneficial effect: assembling or detachable maintaining simple and fast, can adapt to special front wall construction, multistage detouchable modular construction is convenient to the transportation of front cross rail, has reduced traffic cost; Adopt frame stressing, improve the reliability connecting; Can modularization production improve efficiency.
Accompanying drawing explanation
Fig. 1 is frame front cross beam part-structure schematic diagram in the utility model embodiment.
Fig. 2 is that in the utility model embodiment, front cross rail is partly disassembled schematic diagram.
Fig. 3 is that in the utility model embodiment, front cross rail assembly is disassembled schematic diagram.
Fig. 4 is the second connecting-piece structure schematic diagram in the utility model embodiment.
Fig. 5 is the A place enlarged drawing of Fig. 3.
Fig. 6 is the first connecting-piece structure schematic diagram in the utility model embodiment.
Fig. 7 is the first connecting-piece structure schematic diagram in another embodiment of the utility model.
Fig. 8 is that another embodiment middle section of the utility model is straight long part structural representation in L font.
Fig. 9 is that another embodiment middle section of the utility model is straight long part structural representation in zigzag.
Figure 10 is left bending member structural representation in another embodiment of the utility model.
Figure 11 is that in another embodiment of the utility model, front cross rail assembly is disassembled schematic diagram.
Figure 12 is the B place enlarged drawing of Figure 11.
Wherein, description of reference numerals is as follows: 1: front cross rail assembly; 11: left bending member; 111: left connecting portion; 12: in straight long part; 121: detent; 13: right bending member; 131: positioning convex; 14: left straight curved; 15: right straight curved; 2: longeron; 21: the three attaching partss; 3: second cross beam; 31: the second attaching partss; 311: stamped groove; 100: the first attaching partss; 101: the first mounting holes; 102: stamped groove; 4: bolt; 5: nut 5.
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.
What the present embodiment related to is a van, and the casing of this van is fillet cabinet design.For coordinating this design, the front cross rail cross section of the vehicle frame of this van is C font, and its two ends have the circular arc bent angle matching with casing fillet.
The front cross rail part of the vehicle frame of this van as depicted in figs. 1 and 2, the middle part of front cross rail assembly 1 is fixedly connected with the end of two longerons 2 by the 3rd attaching parts 21, and the two ends of front cross rail assembly 1 bend backward and are fixedly connected with second cross beam 3 by the second attaching parts 31.Front cross rail assembly 1, longeron 2 and second cross beam 3 are connected to form a framed structure, have strengthened the stressed safety of body frame structure for automotive.
In Fig. 1 and Fig. 3, can find out the multiple stage splicing construction that front cross rail assembly 1 is removably comprised of three sections of front cross rail unit.As shown in Figure 3, front cross rail assembly 1 comprise left bending member 11, in straight long part 12 and right bending member 13; The right-hand member of right bending member 11 with in the left end of straight long part 12 be fixedly connected with, the other end of right bending member 11 is bent to form a circular arc bent angle (rounded corner shape) backward; The left end of right bending member 13 with in the right-hand member of straight long part 12 be fixedly connected with, the other end of right bending member 13 is bent to form a circular arc bent angle (rounded corner shape) backward.
Left distal end at left bending member 11 is provided with left connecting portion 111 as shown in Figures 2 and 3, and left connecting portion 111 specifically web extends back and forms, and which is provided with two vertically arranged circular holes.On the web of the left end of second cross beam 3, be provided with equally two vertically arranged circular holes.As shown in Figure 4, the second attaching parts 31 is L-type bending parts, on two side plates of the second attaching parts 31, be provided with separately the slotted hole of two vertically arranged horizontal directions, slotted hole position on two side plates is corresponding with circular hole and the circular hole in second cross beam 3 left web on left connecting portion 111 respectively, thereby bolt 4 passes corresponding circular hole and with nut 5 is fastening, left bending member 11 is fixedly connected with the left end of second cross beam 3 after slotted hole; The bending part of the second attaching parts 31, is provided with the stamped groove 311 of punching press formation to strengthen its rigidity of structure, the global stiffness of framed structure thereby enhancing front cross rail assembly 1 and longeron 2 and second cross beam 3 are formed by connecting.
The structure of right bending member 13 and again bending member 13 are similar with connection mode and the left bending member 11 of second cross beam 3, do not repeat them here.
In straight long part 12 between left bending member 11 and right bending member 13, the position of two longerons 2 of its middle part correspondence is provided with mounting hole, so that be fixedly connected with the end of longeron by the 3rd attaching parts 21.In straight long part 12 and left bending member 11 or bending member 13 is adjacent again end be provided with location structure, specifically as shown in Figure 5: in directly on web, upper flange and the lower wing plate of long part 12 right-hand members, all have a detent 121; Corresponding with detent 121, on web, upper flange and the lower wing plate of the left end of right bending member 13, all convex with 131, three detents 121 of a positioning convex coordinate with three positioning convex 131 separately respectively to realize in the quick location of straight long part 12 and right bending member 13.In inciting somebody to action by the first attaching parts 100 after having located, straight long part 12 and right bending member 13 are fixed together.
As shown in Figure 6, the first attaching parts 100 is schistose texture, and its two ends, left and right are as two connecting portions, on two connecting portions, be respectively arranged vertically be provided with two the first mounting hole 101, the first mounting holes 101 be horizontal direction slotted hole.The position of corresponding the first mounting hole 101, on the right-hand member web of straight long part 12 and to be respectively provided with two the second mounting hole 102, the second mounting holes 102 on the left end web of right bending member 13 be circular hole.During the first attaching parts 100 is fitted on the web of straight long part 12 and right bending member 13, bolt 4 is through corresponding the first mounting hole 101 and the second mounting hole, thus then with nut 5 fastening by directly long part 12 and right bending member 13 are fixed together.In addition, the middle part of the first attaching parts 100 is provided with the stamped groove 102 that punching press forms, thereby to strengthen its rigidity of structure, strengthens the global stiffness of front cross rail assembly 1.
Left bending member 11 with in the structure of straight long part 12 ends and the mode that is fixedly connected with of the two with in directly long part 12 and right bending member 13 end constructions, with to be fixedly connected with mode similar, do not repeat them here.
In addition, the first attaching parts 100 also can meet under the prerequisite of Joint strenght demand, do multiple choices, for example, adopt the first attaching parts 100 as shown in Figure 7, this attaching parts 100, for cross section is the channel-section steel in C font and the C type groove that can insert front cross rail assembly 1, is provided with the first mounting hole 101 on its web.
Front cross rail assembly 1 in above-described embodiment adopts and divides three sections, and then by using all kinds of attaching partss and bolt assembly that three sections of front cross rail unit assembly are formed to front cross rail assembly 1.Make to adopt the van of this front cross rail assembly 1 that can connect fast, traffic cost is low, can adapt to special front wall construction (in the present embodiment, being fillet), with high content of technology, modularization is produced, maintenance easily, to reach commercial off-the-shelf object.
In the utility model, to the cross sectional shape of front cross rail assembly 1 unrestricted, those skilled in the art can consider to produce and the demand of front cross rail assembly 1 in working order time after, make suitable selection.For example select L shaped sections as shown in Figure 8 or front cross rail assembly 1 structure of zigzag cross section or I-shaped cross-section as shown in Figure 9.
According to the special construction of different van type carriage body front walls, can adopt difform front cross rail assembly 1, for example at this, use in another novel embodiment, as shown in figure 10, for coordinating van casing front wall ramp down angular shape, the similar and left bending member 11 of right bending member 13 shapes of left bending member 11() what be bent to form backward is ramp down angular shape.Certainly above two kinds of bending shapes be all compared with common structure shape for example, according to the actual requirements, can have multiple variation.
In another embodiment of the present utility model, the multiple stage splicing construction that front cross rail assembly 1 is comprised of two sections of front cross rail unit.As shown in figure 11, front cross rail assembly 1 comprises left straight curved 14 and right straight curved 15.The right side of left straight curved 14 is divided into straight long structure, and its left side has a bending backward; The left end of right straight curved 15 be directly to grow structure, and its right-hand member has a bending backward; The right-hand member of left straight curved 14 is fixedly connected with by the first attaching parts 100 with the left end of right straight curved 15.With in previous embodiment similarly, on a left side, straight curved 14 and right straight curved 15 adjacent ends are provided with location structure, specifically as shown in figure 12, on web, upper flange and the lower wing plate of straight curved 14 right-hand members in a left side, all have a positioning convex 131; Corresponding with positioning convex 131, on web, upper flange and the lower wing plate of the left end of right bending member 13, all convex with 121, three detents 121 of a detent coordinate with three positioning convex 131 separately respectively to realize left straight curved 14 with the quick location of right straight curved 13.
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 (15)
1. a front cross rail assembly, is installed in the front end of longeron, it is characterized in that, the two ends of described front cross rail assembly bend backward, and are provided with the connecting portion being fixedly connected with the two ends of second cross beam; The multiple stage splicing construction that described front cross rail assembly is removably comprised of multistage front cross rail unit; Also comprise the first attaching parts, two adjacent front cross rail unit are fixedly connected with by described the first attaching parts.
2. front cross rail assembly as claimed in claim 1, is characterized in that, the adjacent end of adjacent described two front cross rail unit is provided with location structure.
3. front cross rail assembly as claimed in claim 2, is characterized in that, described location structure comprises the positioning convex that is located at end, a front cross rail unit, and the detent that is located at another end, front cross rail unit and matches with aforementioned positioning convex.
4. front cross rail assembly as claimed in claim 1, is characterized in that, described front cross rail two ends being bent to form backward be rounded corner shape or ramp down angular shape.
5. front cross rail assembly as claimed in claim 1, it is characterized in that, described the first attaching parts is sheet assembling structure, the web of its laminating front cross rail unit, and two ends are provided with the first mounting hole, the web of the adjacent end of two adjacent front cross rail unit is provided with the second mounting hole, by wearing the fastener of the first mounting hole and the second mounting hole, it is fixedly connected with.
6. front cross rail assembly as claimed in claim 1, it is characterized in that, described the first attaching parts is the C shape structure that the wing plate by web and web upper and lower two ends horizontal expansion forms, the web of the web laminating front cross rail unit of described the first attaching parts, and the two ends of the web of described the first attaching parts are provided with the first mounting hole, the web of the adjacent end of two adjacent front cross rail unit is provided with the second mounting hole, by wearing the fastener of the first mounting hole and the second mounting hole, it is fixedly connected with.
7. front cross rail assembly as claimed in claim 6, is characterized in that, the slotted hole that described the first mounting hole is horizontal direction.
8. front cross rail assembly as claimed in claim 6, is characterized in that, the stamped groove that described the first attaching parts middle part has punching press to form.
9. front cross rail assembly as claimed in claim 1, is characterized in that, the cross sectional shape of described front cross rail is zigzag, L font, C font or I-shape.
10. front cross rail assembly as claimed in claim 1, is characterized in that, described front cross rail comprises three front cross rail unit, be respectively left bending member, in straight long part and right bending member; The right-hand member of described left bending member with described in the left end of straight long part be fixedly connected with, its other end bends backward; The left end of described right bending member with described in the right-hand member of straight long part be fixedly connected with, its other end bends backward.
11. front cross rail assemblies as claimed in claim 1, is characterized in that, described front cross rail comprises left straight curved and right straight curved, and the right side that a described left side is straight curved is divided into straight long structure, and its left side has a bending backward; The left end that the described right side is straight curved be directly to grow structure, and its right-hand member has a bending backward; The right-hand member that a described left side is straight curved is fixedly connected with the left end on straight curved of the described right side.
12. 1 kinds of vehicle frames, is characterized in that, comprise the front cross rail assembly as described in claim 1 to 11 any one.
13. vehicle frames as claimed in claim 12, is characterized in that, comprise the second attaching parts, and the two ends of described second cross beam are fixedly connected with the connecting portion at described front cross rail two ends by described the second attaching parts.
14. vehicle frames as claimed in claim 13, is characterized in that, described the second attaching parts is L-type bending part, are provided with separately the slotted hole of two vertically arranged horizontal directions on two side plates of described bending part; At the bending part of described bending part, be provided with the stamped groove that punching press forms.
15. 1 kinds of vans, is characterized in that, comprise vehicle frame as claimed in claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661085.9U CN203544130U (en) | 2013-10-24 | 2013-10-24 | Van vehicle, frame and front crossbeam assembly of frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661085.9U CN203544130U (en) | 2013-10-24 | 2013-10-24 | Van vehicle, frame and front crossbeam assembly of frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544130U true CN203544130U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320661085.9U Expired - Fee Related CN203544130U (en) | 2013-10-24 | 2013-10-24 | Van vehicle, frame and front crossbeam assembly of frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108349541A (en) * | 2015-09-08 | 2018-07-31 | 马尔科姆·道格拉斯 | Trailer |
-
2013
- 2013-10-24 CN CN201320661085.9U patent/CN203544130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108349541A (en) * | 2015-09-08 | 2018-07-31 | 马尔科姆·道格拉斯 | Trailer |
| CN108349541B (en) * | 2015-09-08 | 2021-04-30 | 马尔科姆·道格拉斯 | Trailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.2 Gangwan Avenue, Shekou Industrial Zone, Shenzhen, Guangdong 518000 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. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201211 Address after: No.2 Gangwan Avenue, Shekou Industrial Zone, Shenzhen, Guangdong 518000 Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Address before: No.2 Gangwan Avenue, Shekou Industrial Zone, Shenzhen, Guangdong 518000 Patentee before: Zhongji Vehicle (Group) Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 |