CN206406987U - Frame cross structural assembly - Google Patents
Frame cross structural assembly Download PDFInfo
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- CN206406987U CN206406987U CN201621280635.2U CN201621280635U CN206406987U CN 206406987 U CN206406987 U CN 206406987U CN 201621280635 U CN201621280635 U CN 201621280635U CN 206406987 U CN206406987 U CN 206406987U
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- cross
- connector
- beam body
- hole
- positioning hole
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Abstract
The utility model discloses a kind of frame cross structural assembly, including cross-beam body and the connector that fixation is overlapped with cross-beam body, the two ends of connector correspondence cross-beam body, which respectively set one and are respectively used to longitudinal beam corresponding with cross-beam body end, to be connected；By setting a connector for being used to be connected with longitudinal beam respectively at the two ends of cross-beam body, so that segmentation structure is integrally formed in crossbeam, in assembling, can be according to the distance of specific installation position, by the welding position of the slip overlap joint adjustment cross-beam body along automobile Y-direction, the uniformity of vehicle body Y-direction size is controlled, so as to control assembly precision well, so that crossbeam is overall to be not susceptible to interference in assembling, welding beat is not interfered with.
Description
Technical field
The utility model is related to automobile frame field, more particularly to a kind of frame cross structural assembly.
Background technology
The crossbeam that vehicle frame is played on decisive role, vehicle frame in terms of vehicle service life and reliability is ensured is mainly increasing
The integrally-built stability of strong vehicle frame, while also there is carrying, power transmission and strengthen the effect of frame strength rigidity.Prior art
In, frame cross is entirety, and the two ends of crossbeam are directly welded and fixed with longitudinal beam, and not only the Y-direction uniformity of vehicle is very
Card is difficult to ensure, and crossbeam is easily interfered in assemble welding, influence welding beat.
Accordingly, it would be desirable to be improved to existing frame cross, make it in assemble welding, be not susceptible to interference, will not
Influence welding beat, and it is ensured the Y-direction uniformity of vehicle.
Utility model content
In view of this, the utility model provides a kind of frame cross structural assembly, and it is not susceptible to do in assemble welding
Relate to, do not interfere with welding beat, and the Y-direction uniformity of vehicle can be ensured.
Frame cross structural assembly of the present utility model, including cross-beam body and the connection that fixation is overlapped with cross-beam body
Part, the two ends of connector correspondence cross-beam body respectively set one and are respectively used to longitudinal beam phase corresponding with cross-beam body end
Connection.
Further, the section of cross-beam body in the width direction is several character form structures, be provided with the top surface of cross-beam body to
Evagination and it is formed with a few lightening hole, each lightening hole of cross-beam body top surface correspondence around setting for improving structural strength
Reinforcement boss.
Further, it is additionally provided with cross-beam body for the first positioning hole and the second positioning hole with fixture location fit,
First positioning hole is circular port, and the second positioning hole is mounting hole.
Further, the line of centres and the second positioning hole of the first positioning hole and the second positioning hole are along cross-beam body length direction
Centreline space angle be less than 15 °.
Further, the positioning raised up is each formed with cross-beam body corresponding first positioning hole and the second positioning hole
Projection I.
Further, it is provided with every a connection piece for the connector positioning hole with fixture location fit, connector
Top surface evagination is formed with the positioning convex II for being engaged with fixture face, and connector positioning hole is formed at positioning convex II
On.
Further, the connector positioning hole on every a connection piece sets two, and a connector positioning hole positions to be circular
Hole, another connector positioning hole is kidney-shaped positioning hole, and the correspondence of positioning convex II sets one per a connection piece positioning hole.
Further, lightening hole sets three, including the first lightening hole, the second lightening hole and the 3rd loss of weight set gradually
Hole, wherein the first lightening hole and the 3rd lightening hole are bar shaped lightening hole, second lightening hole is circular lightening hole.
Further, the section of connector in the width direction is the connection end edge of several character form structures, connector and chassis runner
Width side is provided with the first overlap edge for being close to longeron side, and opposite side is provided with for tight with longeron side
Second overlap edge of patch, connection end top surface stretches out the 3rd overlap edge being also formed with for being close to longeron top surface.
Further, the second overlap edge and the 3rd overlap edge are the integrative-structure being connected.
The beneficial effects of the utility model：Frame cross structural assembly of the present utility model, by the two of cross-beam body
End sets a connector for being used to be connected with longitudinal beam respectively so that segmentation structure is integrally formed in crossbeam, in assembling,
It can pass through along the welding position of the slip overlap joint adjustment cross-beam body of automobile Y-direction according to specific installation position distance, control vehicle body
The uniformity of Y-direction size, so as to control assembly precision well so that crossbeam is overall to be not susceptible to interference in assembling, no
It can influence to weld beat.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model overall structure and longitudinal beam assembling schematic diagram；
Fig. 2 is the cross-beam body structural representation in the utility model；
Fig. 3 be in Fig. 2 A-A to sectional view；
Fig. 4 is the first positioning hole and the line of centres and the second positioning hole of the second positioning hole in the utility model in crossbeam
The angle schematic diagram of center line on body length direction.
Embodiment
Fig. 1 is the utility model overall structure and longitudinal beam assembling schematic diagram, and Fig. 2 is the crossbeam sheet in the utility model
Body structural representation, Fig. 3 is that A-A is to sectional view in Fig. 2, and Fig. 4 is the first positioning hole and the second positioning hole in the utility model
Center line on cross-beam body length direction of the line of centres and the second positioning hole angle schematic diagram, as shown in the figure：This reality
Apply the frame cross structural assembly of example, including cross-beam body 1 and overlap the connector of fixation (to be connected in figure with cross-beam body 1
Part 2 and connector 2a), the two ends of connector (being connector 2 and connector 2a in figure) correspondence cross-beam body 1 respectively set one simultaneously
Longitudinal beam (being longeron 3 and longeron 3a in figure) corresponding with the end of cross-beam body 1 is respectively used to be connected；I.e. crossbeam integrally divides
Into three pieces, sectional beam structure is formed, (is connection in figure to cross-beam body 1 and connector by weld jig in assembling
Part 2 and connector 2a) positioned, according to the distance of longitudinal beam to cross-beam body 1 and connector (in figure for connector 2 and
Connector 2a) welding position be adjusted, to ensure the uniformity to vehicle body Y-direction size；Wherein, the two ends of cross-beam body 1
It is welded and fixed with connector (being connector 2 and connector 2a in figure), outside connector (being connector 2 and connector 2a in figure)
The longitudinal beam welding with vehicle frame is held to fix, can be first to connector (being connector 2 and connector 2a in figure) and vehicle frame in welding
Longitudinal beam welding, is then welded to cross-beam body 1 with connector (being connector 2 and connector 2a in figure), so as to ensure again
Welding precision.
In the present embodiment, the section of cross-beam body 1 in the width direction is to be set on several character form structures, the top surface of cross-beam body 1
It is equipped with least one lightening hole, evagination and is formed with each lightening hole of the top surface of cross-beam body 1 correspondence around setting for improving
The reinforcement boss 4 of structural strength；Repeated hole is reduced on cross-beam body 1 integrally to carry out loss of weight to crossbeam, each lightening hole of correspondence is set
The reinforcement boss 4 around it is put, so as to also reduce the side collision strength of vehicle body while loss of weight.
It is additionally provided with the present embodiment, on cross-beam body for fixed with the first positioning hole 5 and second of fixture location fit
Position hole 9, the first positioning hole 5 is circular port, and the second positioning hole 9 is mounting hole；The center of first positioning hole 5 and the second positioning hole 9
Angle α between the center line D of line d and the second positioning hole along cross-beam body length direction is less than 15 °；Ensureing crossbeam assembling essence
Spend and do not influence the productive temp that is welded.
In the present embodiment, be each formed with raising up at the first positioning hole of correspondence of cross-beam body 1 and the second positioning hole determines
Raised I 4a in position；During positioning assembling, the top surface of positioning convex I contacts to form more preferable cooperation with weld jig face so that part connects
Contacting surface product is small, and the quality of faying surface can be controlled well.
In the present embodiment, it is provided with per a connection piece on (being connector 2 and connector 2a in figure) for fixed with fixture
The connector positioning hole that position coordinates, the top surface evagination of connector is formed with the positioning convex II for being engaged with fixture face
(being positioning convex II 12 and the 12a of positioning convex II in figure), connector positioning hole is formed on positioning convex II；With weld jig
Form good location and installation；The top surface of positioning convex II (being positioning convex II 12 and the 12a of positioning convex II in figure) is plane
Structure, connector positioning hole is formed on the top surface of positioning convex II (being positioning convex II 12 and the 12a of positioning convex II in figure),
When weld jig and connector (being connector 2 and connector 2a in figure) positioning are assembled, positioning convex II (is convex in figure
Rise the II 12 and 12a of positioning convex II) top surface contact to form more preferable cooperation with weld jig face so that feature contacts area
It is small, the quality of faying surface can be controlled well.
In the present embodiment, the connector positioning hole per a connection piece on (being connector 2 and connector 2a in figure) sets two
Individual, a connector positioning hole 10 is circular locating openings, and another connector positioning hole 11 is kidney-shaped positioning hole, positioning convex II
(being positioning convex II 12 and the 12a of positioning convex II in figure) correspondence sets one per a connection piece positioning hole；Connector positioning hole
Using circular locating openings and kidney-shaped positioning hole, assembly precision can be controlled well, and does not influence welding production beat.
In the present embodiment, lightening hole sets three, includes the first lightening hole 6 set gradually, the second lightening hole 7 and the
Three lightening holes 8, wherein the first lightening hole and the 3rd lightening hole are bar shaped lightening hole, the second lightening hole is circular lightening hole；Set
Multiple lightening holes, and each loss of weight hole shape differs, and being arranged at intervals with bar shaped lightening hole, ensure the situation of loss of weight as far as possible is small
Cross-beam body overall construction intensity.
In the present embodiment, the section of connector (being connector 2 and connector 2a in figure) in the width direction is a few font knots
Structure, side is provided with and is used in the width direction for the connection end of connector (in figure for connector 2 and connector 2a) and chassis runner
The first overlap edge 13 being close to longeron side, opposite side is provided with the second overlap edge 14 for being close to longeron side, even
End top surface is connect to stretch out the 3rd overlap edge 15 being also formed with for longeron top surface being close to；When fixing, the first overlap edge
It is welded and fixed with the side of the second overlap edge and longeron, the top surface of the 3rd overlap edge and longeron is welded and fixed, so as to form stabilization
And reliable annexation；Connector (being connector 2 and connector 2a in figure) is all a few character form structures with cross-beam body 1,
During welding, welded in the space of the end insertion connector (being connector 2 and connector 2a in figure) of cross-beam body 1.
In the present embodiment, the second overlap edge and the 3rd overlap edge are the integrative-structure being connected.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (10)
1. a kind of frame cross structural assembly, it is characterised in that:Fixed connection is overlapped including cross-beam body and with cross-beam body
Part, the two ends of the connector correspondence cross-beam body, which respectively set one and are respectively used to vehicle frame corresponding with cross-beam body end, indulges
Beam is connected.
2. frame cross structural assembly according to claim 1, it is characterised in that：The cross-beam body is in the width direction
Section is that at least one lightening hole is provided with several character form structures, the top surface of cross-beam body, and the cross-beam body top surface correspondence is every
Evagination and reinforcement boss for improving structural strength is formed with one lightening hole around setting.
3. frame cross structural assembly according to claim 2, it is characterised in that：Use is additionally provided with the cross-beam body
In the first positioning hole and the second positioning hole with fixture location fit, first positioning hole is circular port, second positioning
Hole is mounting hole.
4. frame cross structural assembly according to claim 3, it is characterised in that：First positioning hole and described second
The angle of the centreline space of the line of centres of positioning hole and the second positioning hole along cross-beam body length direction is less than 15 °.
5. frame cross structural assembly according to claim 3, it is characterised in that：The cross-beam body correspondence described first
The positioning convex I raised up is each formed with positioning hole and second positioning hole.
6. frame cross structural assembly according to claim 1, it is characterised in that：It is provided with each connector
For the connector positioning hole with fixture location fit, the top surface evagination of the connector is formed with matches somebody with somebody for being contacted with fixture face
The positioning convex II of conjunction, the connector positioning hole is formed on positioning convex II.
7. frame cross structural assembly according to claim 6, it is characterised in that：Connector positioning on per a connection piece
Hole sets two, and a connector positioning hole is circular locating openings, and another connector positioning hole is kidney-shaped positioning hole, convex
Play II correspondence and set one per a connection piece positioning hole.
8. frame cross structural assembly according to claim 2, it is characterised in that：The lightening hole setting three, including
The first lightening hole, the second lightening hole and the 3rd lightening hole set gradually, wherein the first lightening hole and the 3rd lightening hole are bar shaped
Lightening hole, second lightening hole is circular lightening hole.
9. frame cross structural assembly according to claim 1, it is characterised in that：Section of the connector in the width direction
Face is several character form structures, the connection end of the connector and chassis runner in the width direction side be provided with for and longeron side
The first overlap edge being close to, opposite side be provided with for the second overlap edge for being close to of longeron side, the connection end top surface to
Outer extension is also formed with the 3rd overlap edge for being close to longeron top surface.
10. frame cross structural assembly according to claim 9, it is characterised in that：Second overlap edge and described the
Three overlap edges are the integrative-structure being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621280635.2U CN206406987U (en) | 2016-11-25 | 2016-11-25 | Frame cross structural assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621280635.2U CN206406987U (en) | 2016-11-25 | 2016-11-25 | Frame cross structural assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206406987U true CN206406987U (en) | 2017-08-15 |
Family
ID=59548538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621280635.2U Active CN206406987U (en) | 2016-11-25 | 2016-11-25 | Frame cross structural assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206406987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146510A (en) * | 2017-12-21 | 2018-06-12 | 重庆飞特车辆技术有限公司 | A kind of body construction |
| CN108284730A (en) * | 2018-03-12 | 2018-07-17 | 东风小康汽车有限公司重庆分公司 | Rear auto window frame assembly and automobile |
-
2016
- 2016-11-25 CN CN201621280635.2U patent/CN206406987U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146510A (en) * | 2017-12-21 | 2018-06-12 | 重庆飞特车辆技术有限公司 | A kind of body construction |
| CN108284730A (en) * | 2018-03-12 | 2018-07-17 | 东风小康汽车有限公司重庆分公司 | Rear auto window frame assembly and automobile |
| CN108284730B (en) * | 2018-03-12 | 2023-12-26 | 东风小康汽车有限公司重庆分公司 | Automobile rear window frame assembly and automobile |
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