CN102114869A - Automotive engine compartment longitudinal beam and upright post mounting structure - Google Patents
Automotive engine compartment longitudinal beam and upright post mounting structure Download PDFInfo
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- CN102114869A CN102114869A CN2010102543201A CN201010254320A CN102114869A CN 102114869 A CN102114869 A CN 102114869A CN 2010102543201 A CN2010102543201 A CN 2010102543201A CN 201010254320 A CN201010254320 A CN 201010254320A CN 102114869 A CN102114869 A CN 102114869A
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- longeron
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- column
- adapter plate
- locating plate
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Abstract
The invention discloses an automotive engine compartment longitudinal beam and upright post mounting structure, provides an automotive engine compartment longitudinal beam and upright post mounting structure which is simple in structure, convenient to assemble and disassemble, good in collision and energy absorption effect and high in safety, and solves the technical problems of low safety and the like because the longitudinal beam and upright post mounting structure is complex in structure, time-consuming and labor-consuming during assembly and disassembly and bad in collision and energy absorption effect in the prior art. The structure comprises an upright post and a longitudinal beam which is vertical to and movably connected with the upright post, wherein a mounting plate is arranged between the upright post and the longitudinal beam; two positioning plates between which an included angle is formed are arranged on the mounting plate; one positioning plate on the mounting plate is connected with the front end face of the longitudinal beam; and the other positioning plate on the mounting plate is pressed against the side face of the upright post in parallel and is connected with the upright post through a horizontal elongated hole.
Description
Technical field
The present invention relates to a kind of auto parts and components, relate in particular to a kind of easy accessibility, effective, safe automobile engine nacelle longeron and the column mounting structure of collision energy-absorbing.
Background technology
The machinery space assembly is one of important spare part that constitutes by automobile; for dismounting easy to maintenance; the general bolted connection that adopts between longeron in the machinery space assembly and column; but because machinery space assembly volume is bigger; in order to guarantee positional precision; can not be excessive corresponding to the knock hole on longeron and the column; therefore installation process wastes time and energy; labor strength is big; efficient is low, simultaneously since between longeron and column for being rigidly connected, so when bumping; the energy-absorbing effect of longeron and column is poor; the car body deflection is big, can't effectively protect occupant's safety, and safety is low.
Chinese patent discloses the preceding girder construction (CN200988510Y) of a kind of automobile engine nacelle, it comprises crossbeam and longeron, crossbeam and longeron are linked together by cross beam and upright post, wherein longeron is a split-type structural, it comprises longitudinal beam front section and crossbeam inner panel, one end of longitudinal beam front section is connected on the cross beam and upright post, and the other end is connected an end of crossbeam inner panel, near normal between crossbeam inner panel and cross beam and upright post.This device is to be out of shape by longitudinal beam front section in the preceding girder construction and crossbeam inner panel the time to absorb the auto against energy; complex structure; dismounting is wasted time and energy; and because the two is for being rigidly connected; therefore energy-absorbing effect is poor; exist the car body deflection big during collision equally, can't effectively protect occupant's safety, problem such as safety is low.
Summary of the invention
The present invention has mainly provided a kind of simple in structure, easy accessibility, effective, safe automobile engine nacelle longeron and the column mounting structure of collision energy-absorbing, has solved low etc. the technical matters of the longeron that exists in the prior art and column mounting structure complexity, dismounting is wasted time and energy, the collision energy-absorbing weak effect causes safety.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals: automobile engine nacelle longeron and column mounting structure, comprise column and longeron vertical with column and that flexibly connect, between described column and longeron, be provided with adapter plate, on described adapter plate, be provided with two locatings plate that are mutually angle, a locating plate on the described adapter plate links to each other with the front end face of longeron, and parallel being connected on the column side and by the horizontal strip hole of another locating plate on the described adapter plate links to each other with column.By between column and longeron, adapter plate being set, be connected with column and longeron respectively by two on the adapter plate locatings plate that are mutually angle again, simple in structure; Adapter plate produces distortion absorption collision energy during car body collision between two locatings plate, has improved the collision energy-absorbing effect; By at a locating plate of adapter plate and the horizontal strip hole is set between the column side; pass the horizontal strip hole with the two captive joint with bolt again; the easy location and installation of the relative circular hole in horizontal strip hole; especially when car body collision; because column bumps prior to longeron; the horizontal strip hole of column along continuous straight runs setting is moved; under the situation that related components does not deform, absorbed crash energy thus; thereby actv. has been protected occupant's safety; safe; the car body related components is impaired little simultaneously, and maintenance cost is low.
Can connect a strip hole or a circular hole longitudinally by being used to lead at the medial extremity of long round, and constitute shapes such as little " L " shape of the big outside of inboard latus rectum latus rectum or " T " font with long round, as preferably, described horizontal strip hole is water droplet shape and is located on the adapter plate, and the bigger diameter end level in horizontal strip hole is inwardly pointed to longeron, and the miner diameter end level in horizontal strip hole is outwards pointed to the edge of adapter plate.The horizontal strip hole of water droplet shape easily processes, adopt inner big little horizontal strip hole, outer end to position when installing simultaneously, can at first the location partly be screwed in the mounting hole of column with bolt, bigger diameter end with the horizontal strip hole is inserted in bolt again, adapter plate is hung on the bolt together with longeron, spur adapter plate then backward, make bolt carry over the horizontal strip hole and slip into miner diameter end and tight bolt location, therefore not only guaranteed setting accuracy, and installation process is time saving and energy saving, convenient and swift.
As preferably, described adapter plate comprises that first locating plate and extension be located at second locating plate of first locating plate, one end, described first locating plate surface and the second locating plate Surface Vertical, described first locating plate is parallel to be connected on the longeron front end face and to be weldingly connected, and described horizontal strip hole is located on second locating plate and by bolt and is linked to each other with column.The adapter plate tooling cost of integral type bending and molding is low, intensity is high.
As more preferably, on described second locating plate, be provided with two horizontal strip holes at least, and described horizontal strip hole is symmetrically distributed at the axis direction of column.A plurality of horizontal strips hole can guarantee that adapter plate is connected reliably with column.
As more preferably, be provided with several projectioies in the junction of described first locating plate and second locating plate, described projection is located in the angle of first locating plate and the formation of second locating plate.By in the protruding projection in angle of the bending part moulding of first locating plate and second locating plate, improved the intensity of adapter plate by projection, thus the economical with materials cost.
As preferably, on the edge of described adapter plate, be provided with the adapter plate flange, described adapter plate flange is connected between two locatings plate on the adapter plate and column and longeron dorsad.The adapter plate flange has improved the intensity of adapter plate equally, has saved material cost.
As preferably, be provided with vertical strip hole in the middle part of the locating plate corresponding to longeron on described adapter plate, on the edge of described vertical strip hole, be provided with flange.By vertical strip hole is set on adapter plate, can reduce car body weight, save material; By on the edge of vertical strip hole, flange being set, can guarantee the intensity of adapter plate.
Therefore, automobile engine nacelle longeron of the present invention has following advantage with the column mounting structure: by implementing to be connected in that adapter plate is set between column and longeron, simple in structure, and when car body collision adapter plate deformable energy-absorbing not only, and the horizontal strip hole corresponding to the column side can make column move along the horizontal strip hole horizontal on the adapter plate, therefore can under the situation that other associated body parts do not deform, absorb crash energy, when actv. has been protected occupant's safety, the car body related components is impaired little, and safety is good, maintenance cost is low; Adopt the horizontal strip hole of the little water droplet shape in inner big outer end to position when installing, can screw in bolt earlier, again the bigger diameter end in horizontal strip hole is inserted in and slides onto miner diameter end behind the bolt and fix, the accuracy of positioning height, it is time saving and energy saving, convenient and swift to install.
Description of drawings:
Fig. 1 is the structural representation of automobile engine nacelle longeron of the present invention and column mounting structure.
The enlarged diagram of adapter plate when Fig. 2 is first kind of embodiment of the present invention.
The enlarged diagram of adapter plate when Fig. 3 is second kind of embodiment of the present invention.
The enlarged diagram of adapter plate when Fig. 4 is the third embodiment of the present invention.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1:
As shown in Figure 1, automobile engine nacelle longeron of the present invention and column mounting structure, comprise and be positioned at two columns 1 that automobile engine nacelle is symmetrical set, vertically with column 1 flexibly connecting a longeron 2 respectively, at column 1 and 2 of longerons an adapter plate 3 is housed, adapter plate 3 is stamping forming by the thick steel plate of 2mm, as shown in Figure 2, adapter plate 3 comprises first locating plate 31 and extends second locating plate 32 of being located at first locating plate, 31 1 ends, and first locating plate, 31 surfaces and second locating plate, 32 surperficial near normal, the lateral surface of first locating plate 31 is parallel to be connected on longeron 2 front end faces and to be weldingly connected, on second locating plate 32, longitudinally have the horizontal strip hole 4 of two water droplet shapes, and horizontal strip hole 4 is symmetrically distributed on the axis direction of column 1, the lateral surface of second locating plate 32 is parallel to be connected on column 1 side, and pass horizontal strip hole 4 by bolt 5 and spin fixing with column 1, wherein longeron 2 is inwardly pointed to greater than bolt 5 heads and level in the big footpath in horizontal strip hole 4, the miner diameter end level in horizontal strip hole 4 is outwards pointed to the edge of adapter plate 3, on adapter plate 3 corresponding to the bending part of first locating plate 31 and second locating plate 32 to the angle side blow molded two projectioies 33, projection 33 is symmetrically distributed on the connection lead of first locating plate 31 and second locating plate 32, upper edge corresponding to first locating plate 31 and second locating plate 32 on adapter plate 3 forms adapter plate flange 6 to the angle side, first locating plate, 31 middle parts corresponding to longeron 2 on adapter plate 3 have a vertical strip hole 7, and vertically the edge of strip hole 7 forms flange to longeron 2 sides, and flange extends in the corresponding cavity of longeron 2 end faces.
During installation, at first bolt 5 is screwed in the corresponding mounting hole of column 1 side, to be welded on again and be inserted in after two horizontal strip hole 4 bigger diameter ends on the adapter plate 3 of longeron 2 front ends align bolt 5, spur adapter plate 3 again bolt 54 is slided to miner diameter end by bigger diameter end along the horizontal strip hole, last and tight bolt 5 is fixing.When car body bumps; because column 1 bumps prior to longeron 2; when impact force during greater than the fastening force of bolt column 1 move along horizontal strip hole 4 ecto-entads; absorb collision energy; when column 1 slides onto horizontal strip hole 4 medial extremitys; remaining crash energy makes adapter plate 3 distortion energy-absorbings again, thereby has farthest protected passenger's safety, the safety that has improved car body.
Embodiment 2:
As shown in Figure 3, horizontal strip hole 4 is the long round of a level, be used to downward vertically lead at the medial extremity of long round and connect a strip hole longitudinally, and constitute " L " shape or " T " font with long round, wherein the inscribed circle diameter of strip hole is greater than the head of bolt 3 longitudinally, and remainder is identical with embodiment 1.
Embodiment 3:
As shown in Figure 3, horizontal strip hole 4 is the long round of a level, be used to lead at the medial extremity of long round and connect a diameter greater than the circular hole of bolt 3 heads or polygon hole etc., and form the little various versions of the big outside of inboard latus rectum latus rectum, remainder is identical with embodiment 1.
Specific embodiment described herein only is that casehistory is made in design of the present invention.The technical personnel of the technical field of the invention can be made various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (9)
1. automobile engine nacelle longeron and column mounting structure, comprise column (1) and longeron (2) vertical with column (1) and that flexibly connect, it is characterized in that: between described column (1) and longeron (2), be provided with adapter plate (3), on described adapter plate (3), be provided with two locatings plate that are mutually angle, a locating plate on the described adapter plate (3) links to each other with the front end face of longeron (2), and parallel being connected on column (1) side and by horizontal strip hole (4) of another locating plate on the described adapter plate (3) links to each other with column (1).
2. automobile engine nacelle longeron according to claim 1 and column mounting structure, it is characterized in that: described horizontal strip hole (4) is water droplet shape and is located on the adapter plate (3), and the bigger diameter end level of horizontal strip hole (4) is inwardly pointed to longeron (2), and the miner diameter end level of horizontal strip hole (4) is outwards pointed to the edge of adapter plate (3).
3. automobile engine nacelle longeron according to claim 1 and 2 and column mounting structure, it is characterized in that: described adapter plate (3) comprises first locating plate (31) and extends second locating plate (32) of being located at first locating plate (31) one ends, described first locating plate (31) surface and second locating plate (32) Surface Vertical, described first locating plate (31) is parallel to be connected on longeron (2) front end face and to be weldingly connected, and described horizontal strip hole (4) is located at second locating plate (32) and is gone up and link to each other with column (1) by bolt (5).
4. automobile engine nacelle longeron according to claim 3 and column mounting structure, it is characterized in that: on described second locating plate (32), be provided with two horizontal strip holes (4) at least, and described horizontal strip hole (4) is symmetrically distributed at the axis direction of column (1).
5. automobile engine nacelle longeron according to claim 3 and column mounting structure, it is characterized in that: the junction at described first locating plate (31) and second locating plate (32) is provided with several projectioies (33), and described projection (33) is located in the angle of first locating plate (31) and second locating plate (32) formation.
6. automobile engine nacelle longeron according to claim 1 and 2 and column mounting structure, it is characterized in that: be provided with adapter plate flange (6) on the edge of described adapter plate (3), described adapter plate flange (6) is connected between two locatings plate on the adapter plate (3) and column (1) and longeron (2) dorsad.
7. automobile engine nacelle longeron according to claim 5 and column mounting structure, it is characterized in that: be provided with adapter plate flange (6) on the edge of described adapter plate (3), described adapter plate flange (6) is connected between two locatings plate on the adapter plate (3) and column (1) and longeron (2) dorsad.
8. automobile engine nacelle longeron according to claim 1 and 2 and column mounting structure, it is characterized in that: the locating plate middle part of going up corresponding to longeron (2) at described adapter plate (3) is provided with vertical strip hole (7), is provided with flange on the edge of described vertical strip hole (7).
9. automobile engine nacelle longeron according to claim 7 and column mounting structure, it is characterized in that: the locating plate middle part of going up corresponding to longeron (2) at described adapter plate (3) is provided with vertical strip hole (7), is provided with flange on the edge of described vertical strip hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102543201A CN102114869A (en) | 2010-08-17 | 2010-08-17 | Automotive engine compartment longitudinal beam and upright post mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102543201A CN102114869A (en) | 2010-08-17 | 2010-08-17 | Automotive engine compartment longitudinal beam and upright post mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102114869A true CN102114869A (en) | 2011-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102543201A Pending CN102114869A (en) | 2010-08-17 | 2010-08-17 | Automotive engine compartment longitudinal beam and upright post mounting structure |
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| Country | Link |
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| CN (1) | CN102114869A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556920A (en) * | 2018-05-31 | 2018-09-21 | 吉利汽车研究院（宁波）有限公司 | A kind of front-end module mounting structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175708Y (en) * | 1993-12-24 | 1994-08-31 | 李文明 | Front anti-collision device of car |
| CN1640714A (en) * | 2003-12-24 | 2005-07-20 | 三角洲工业株式会社 | Automobile seat |
| EP1840009A2 (en) * | 2006-03-24 | 2007-10-03 | GM Global Technology Operations, Inc. | Body for a motor vehicle |
| CN101070079A (en) * | 2006-05-12 | 2007-11-14 | 马自达汽车株式会社 | Vehicle front body structure |
| CN101293537A (en) * | 2007-04-24 | 2008-10-29 | 马自达汽车株式会社 | Front structure of automotive vehicle |
-
2010
- 2010-08-17 CN CN2010102543201A patent/CN102114869A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175708Y (en) * | 1993-12-24 | 1994-08-31 | 李文明 | Front anti-collision device of car |
| CN1640714A (en) * | 2003-12-24 | 2005-07-20 | 三角洲工业株式会社 | Automobile seat |
| EP1840009A2 (en) * | 2006-03-24 | 2007-10-03 | GM Global Technology Operations, Inc. | Body for a motor vehicle |
| CN101070079A (en) * | 2006-05-12 | 2007-11-14 | 马自达汽车株式会社 | Vehicle front body structure |
| CN101293537A (en) * | 2007-04-24 | 2008-10-29 | 马自达汽车株式会社 | Front structure of automotive vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556920A (en) * | 2018-05-31 | 2018-09-21 | 吉利汽车研究院（宁波）有限公司 | A kind of front-end module mounting structure |
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Application publication date: 20110706 |