CN203996487U - The jointing of a kind of aluminum alloy passenger vehicle angle framework beam - Google Patents
The jointing of a kind of aluminum alloy passenger vehicle angle framework beam Download PDFInfo
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- CN203996487U CN203996487U CN201420483918.1U CN201420483918U CN203996487U CN 203996487 U CN203996487 U CN 203996487U CN 201420483918 U CN201420483918 U CN 201420483918U CN 203996487 U CN203996487 U CN 203996487U
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Abstract
The utility model relates to the jointing of a kind of aluminum alloy passenger vehicle angle framework beam, belongs to bus body technical field.Described jointing comprises for connecting the vertical beam insertion end of vertical beam, for the longeron insertion end of longitudinal beam connected with for the crossbeam insertion end of connecting cross beam, described vertical beam insertion end, longeron insertion end is vertically connected between two mutually with crossbeam insertion end three, described vertical beam insertion end is rectangular tube, described longeron insertion end and crossbeam insertion end are connected to vertical beam insertion end bottom, the lower surface of described longeron insertion end and crossbeam insertion end flushes with the lower surface of vertical beam insertion end respectively, the lateral surface of described longeron insertion end and crossbeam insertion end flushes with the lateral surface of vertical beam insertion end respectively, described longeron insertion end and crossbeam insertion end are the box like structure that top is not sealed, four sides of described vertical beam insertion end, the lateral surface of longeron insertion end and crossbeam insertion end has rivet hole.The utility model can make reliably to connect between the skeleton of aluminum alloy bus body angle.
Description
Technical field
The utility model belongs to bus body technical field, is specifically related to the jointing of a kind of aluminum alloy passenger vehicle angle framework beam.
Background technology
At present, the connection of aluminum alloy bus body skeleton mainly contains welding and rivets two kinds, and Welded is compared to the welding of steel structure, it is large that difficulty is wanted, need operating personal to grasp skilled welding technique, and the performance of aluminum alloy itself causes skeleton to be easily out of shape, be difficult for practical operation.Aluminum alloy riveting technology is more conducive to practical operation, in prior art, adopting on the aluminum alloy bus body skeleton of riveting, between general vertical beam and crossbeam or longeron, employing " L " shape joint is connected, for mutually perpendicular three framework beams, generally need four " L " shape joints to connect, but these four joints are isolated mutually, be not unified into one, so the rigidity of structure of joint area is poor, easily distortion.
Utility model content
The purpose of this utility model is exactly the defect for prior art, provides a kind of structural strength high, connects the jointing of the simple aluminum alloy passenger vehicle of technique angle framework beam.
The technical solution adopted in the utility model is: described jointing comprises for connecting the vertical beam insertion end of vertical beam, for the longeron insertion end of longitudinal beam connected with for the crossbeam insertion end of connecting cross beam, described vertical beam insertion end, longeron insertion end is vertically connected between two mutually with crossbeam insertion end three, described vertical beam insertion end is rectangular tube, described longeron insertion end and crossbeam insertion end are connected to vertical beam insertion end bottom, the lower surface of described longeron insertion end and crossbeam insertion end flushes with the lower surface of vertical beam insertion end respectively, the lateral surface of described longeron insertion end and crossbeam insertion end flushes with the lateral surface of vertical beam insertion end respectively, described longeron insertion end and crossbeam insertion end are respectively the box like structure that top is not sealed, four sides of described vertical beam insertion end, the lateral surface of longeron insertion end and crossbeam insertion end has a plurality of rivet holes.
Further preferred structure, described box like structure inside be provided with floor by its all with separate.
Further preferred structure, a plurality of rivet holes that the lateral surface of four sides, longeron insertion end and the crossbeam insertion end of described vertical beam insertion end is offered are respectively zigzag and arrange.
Further preferred structure, is socketed vertical beam in described vertical beam insertion end, in described longeron insertion end, is socketed longeron, in described crossbeam insertion end, is socketed crossbeam, mutually vertical between two between described vertical beam, longeron and crossbeam.
The utility model can be realized the reliable connection between the skeleton of aluminum alloy bus body angle, the vertical beam insertion end of jointing and vertical beam are riveted fixing on four faces, longeron insertion end and longeron are riveted fixing on two faces, and crossbeam insertion end and crossbeam are also riveted fixing on two faces.Utilize this joint that three mutually perpendicular framework beams are closely linked together, be conducive to promote the integral rigidity of skeleton.
Accompanying drawing explanation
Fig. 1 is the utility model angle framework beam structural representation;
Fig. 2 is another angle connection structure schematic diagram of the utility model angle framework beam;
Fig. 3 is jointing structural representation of the present utility model;
Fig. 4 is jointing front elevation of the present utility model;
Fig. 5 is jointing birds-eye view of the present utility model;
Fig. 6 is jointing left view of the present utility model;
Fig. 7 is the axonometric drawing of the utility model jointing extrudate.
In figure, 1-vertical beam, 2-longeron, 3-crossbeam, 4-rivet, 5-jointing, 6-vertical beam insertion end, 7-longeron insertion end, 8-crossbeam insertion end, 9-rivet hole, 10-floor, 11-fillet, 12-extrudate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but they do not form and limit the utility model.
As shown in Figure 1 and Figure 2, the utility model jointing 5 is fixed connection by vertical beam 1, longeron 2 and crossbeam 3 by rivet 4.
Shown in Fig. 3-Fig. 6, jointing 5 described in the utility model comprises vertical beam insertion end 6 for connecting vertical beam 1, for the longeron insertion end 7 of longitudinal beam connected 2 with for the crossbeam insertion end 8 of connecting cross beam 3, described vertical beam insertion end 6, longeron insertion end 7 and crossbeam insertion end 8 threes are vertically connected between two mutually.Described vertical beam 1 is enclosed within vertical beam insertion end 6, and described longeron 2 is enclosed within longeron beam insertion end 7, and described crossbeam 3 is enclosed within crossbeam insertion end 8, mutually vertical between two between described vertical beam 1, longeron 2 and crossbeam 3.
The cross sectional shape of vertical beam insertion end 6 described in the utility model is rectangle, and the inner cavity size of its contour dimension and vertical beam 1 is suitable, so that vertical beam insertion end 6 can be inserted the lower end of vertical beam 1.In the upper portion side wall of vertical beam insertion end 6, have a plurality of rivet holes 9, its lower end is connected with longeron insertion end 7 and crossbeam insertion end 8, and the connecting portion between two insertion ends in vertical beam insertion end 6 and below has fillet 11.
Longeron insertion end 7 described in the utility model is connected to the bottom of vertical beam insertion end 6, and its lower surface flushes with the lower surface of vertical beam insertion end 6, and its lateral surface flushes with the side of vertical beam insertion end 6.The box like structure that described longeron insertion end 7 is not sealed for top, described box like structure inside be provided with floor 10 by its all with separate, the birds-eye view of longeron insertion end 7 is " moon " font, there are two floors 10 its inside.The width of longeron insertion end 7 is suitable with the inner cavity size of longeron 2 with height, to can be inserted into the inside of longeron 2.The top and bottom opening of longeron insertion end 7, respectively there are three rivet holes 9 its both sides, and rivet hole 9 is separated by two floors 10.
Crossbeam insertion end 8 described in the utility model is connected to the bottom of vertical beam insertion end 6, and its lower surface flushes with the lower surface of vertical beam insertion end 6, and its lateral surface flushes with the side of vertical beam insertion end 6.The box like structure that described crossbeam insertion end 8 is not sealed for top, described box like structure inside be provided with floor 10 by its all with separate, the birds-eye view of crossbeam insertion end 8 is also " moon " font, there are two floors 10 its inside.The width of crossbeam insertion end 8 is suitable with the inner cavity size of crossbeam 3 with height, to can be inserted into the inside of crossbeam 3.The top and bottom opening of crossbeam insertion end 8, respectively there are three rivet holes 9 its both sides, and rivet hole 9 is separated by two floors 10.
As shown in Figure 7, the jointing 5 of aluminum alloy passenger vehicle described in the utility model angle framework beam is aluminum alloy spare part, adopts aluminum alloy extrusion section bar 12 to form through cutting processing, and the cross sectional shape of extrudate 12 is " L " shape that 7 rectangles combine.
Jointing 5 described in the utility model is when carrying out skeleton connection, first the vertical beam insertion end of jointing 56 is inserted to vertical beam 1 lower end inner, make its fillet 11 that props up three insertion end handing-over positions, and it is fixing to utilize rivet 4 to rivet in four sides of vertical beam 1; Again the longeron insertion end of jointing 57 is inserted to longeron 2 inside, make it prop up fillet 11, and it is fixing to utilize rivet 4 to rivet in the side of longeron 2; Finally the crossbeam insertion end of jointing 58 is inserted to crossbeam 3 inside, make it prop up fillet 11, and it is fixing to utilize rivet 4 to rivet in the side of crossbeam 3.So complete angle skeleton jointing being connected and fixed three mutually perpendicular framework beams.
The content that this specification sheets is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (4)
1. the jointing of an aluminum alloy passenger vehicle angle framework beam, it is characterized in that: described jointing comprises for connecting the vertical beam insertion end of vertical beam, for the longeron insertion end of longitudinal beam connected with for the crossbeam insertion end of connecting cross beam, described vertical beam insertion end, longeron insertion end is vertically connected between two mutually with crossbeam insertion end three, described vertical beam insertion end is rectangular tube, described longeron insertion end and crossbeam insertion end are connected to vertical beam insertion end bottom, the lower surface of described longeron insertion end and crossbeam insertion end flushes with the lower surface of vertical beam insertion end respectively, the lateral surface of described longeron insertion end and crossbeam insertion end flushes with the lateral surface of vertical beam insertion end respectively, described longeron insertion end and crossbeam insertion end are respectively the box like structure that top is not sealed, four sides of described vertical beam insertion end, the lateral surface of longeron insertion end and crossbeam insertion end has a plurality of rivet holes.
2. the jointing of a kind of aluminum alloy passenger vehicle according to claim 1 angle framework beam, is characterized in that: described box like structure inside be provided with floor by its all with separate.
3. the jointing of a kind of aluminum alloy passenger vehicle according to claim 1 angle framework beam, is characterized in that: a plurality of rivet holes that the lateral surface of four sides, longeron insertion end and the crossbeam insertion end of described vertical beam insertion end is offered are respectively zigzag and arrange.
4. the jointing of a kind of aluminum alloy passenger vehicle according to claim 1 angle framework beam, it is characterized in that: in described vertical beam insertion end, be socketed vertical beam, in described longeron insertion end, be socketed longeron, in described crossbeam insertion end, be socketed crossbeam, mutually vertical between two between described vertical beam, longeron and crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483918.1U CN203996487U (en) | 2014-08-26 | 2014-08-26 | The jointing of a kind of aluminum alloy passenger vehicle angle framework beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483918.1U CN203996487U (en) | 2014-08-26 | 2014-08-26 | The jointing of a kind of aluminum alloy passenger vehicle angle framework beam |
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| Publication Number | Publication Date |
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| CN203996487U true CN203996487U (en) | 2014-12-10 |
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| CN201420483918.1U Active CN203996487U (en) | 2014-08-26 | 2014-08-26 | The jointing of a kind of aluminum alloy passenger vehicle angle framework beam |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080805A (en) * | 2016-08-17 | 2016-11-09 | 广西南南铝加工有限公司 | A kind of full aluminum compartment |
| CN106321579A (en) * | 2016-08-17 | 2017-01-11 | 广西南南铝加工有限公司 | Three-way joint for aluminium materials and machining method thereof |
| CN108082302A (en) * | 2018-02-02 | 2018-05-29 | 厦门金龙联合汽车工业有限公司 | A kind of aluminum-steel hybrid top framework structure of car |
| CN108749932A (en) * | 2018-06-19 | 2018-11-06 | 爱普车辆（中国）有限公司 | Inside and outside biplane type aluminium vehicle body sectional material connection structure |
| CN110383526A (en) * | 2017-01-04 | 2019-10-25 | 形状集团 | The Vehicular battery support holder structure of node module |
-
2014
- 2014-08-26 CN CN201420483918.1U patent/CN203996487U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080805A (en) * | 2016-08-17 | 2016-11-09 | 广西南南铝加工有限公司 | A kind of full aluminum compartment |
| CN106321579A (en) * | 2016-08-17 | 2017-01-11 | 广西南南铝加工有限公司 | Three-way joint for aluminium materials and machining method thereof |
| CN106080805B (en) * | 2016-08-17 | 2019-09-10 | 广西南南铝加工有限公司 | A kind of full aluminium compartment |
| CN110383526A (en) * | 2017-01-04 | 2019-10-25 | 形状集团 | The Vehicular battery support holder structure of node module |
| CN108082302A (en) * | 2018-02-02 | 2018-05-29 | 厦门金龙联合汽车工业有限公司 | A kind of aluminum-steel hybrid top framework structure of car |
| CN108749932A (en) * | 2018-06-19 | 2018-11-06 | 爱普车辆（中国）有限公司 | Inside and outside biplane type aluminium vehicle body sectional material connection structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |