CN204871236U - Coupling assembling behind back wheel casing - Google Patents
Coupling assembling behind back wheel casing Download PDFInfo
- Publication number
- CN204871236U CN204871236U CN201520388714.4U CN201520388714U CN204871236U CN 204871236 U CN204871236 U CN 204871236U CN 201520388714 U CN201520388714 U CN 201520388714U CN 204871236 U CN204871236 U CN 204871236U
- Authority
- CN
- China
- Prior art keywords
- plate
- wheel cover
- rear wheel
- connecting plate
- coupling assembling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a coupling assembling behind back wheel casing, include with the fixed upper junction plate of side wall inner panel and with back floor with the fixed lower connecting plate of side wall planking, the upper junction plate lower extreme with leave the interval down between the connecting plate, the upper portion of upper junction plate with the lower part of side wall inner panel is fixed, down the upper portion of connecting plate inboard with the tip outside on back floor is fixed, down the connecting plate lower part the outside with the inboard of side wall planking lower part is fixed, side wall inner panel, upper junction plate, down the connecting plate with form the side wall cavity between the side wall planking, upper junction plate and back wheel casing planking overlap joint. The utility model relates to a coupling assembling behind back wheel casing simple structure, when guaranteeing to satisfy the tail portion of the vehicle body torsional rigidity, regional at back wheel casing rear portion, the side wall sub -unit avoids using arc welding technology with the back floor, effectively improves production efficiency, eliminates personal security hidden danger, avoids appearing polluting.
Description
Technical field
The utility model relates to a kind of coupling assembling, particularly relates to coupling assembling after a kind of rear wheel cover.
Background technology
At rear wheel cover Background Region, gusset branch unit is generally connected with rear floor 5 by connecting panel after rear wheel cover 20, and after rear wheel cover, connecting panel has 2 effects:
One is before automobile body welding, realizes the pre-assy of gusset branch unit rear portion at vehicle body above-below direction, avoid gusset branch unit posterior subsidence to drop by prepackage buckle;
Two is form the gusset cavity 12 closed with side-wall inner-plate 3, side-wall outer-plate 4, improves the tail of body torsional stiffness that the torsional stiffness, the particularly tail-gate such as utility van, SUV opening size of tail of body are large.
Section drawing general is at present as follows, this connection structure, and after rear wheel cover, connecting panel 20 first welds with rear floor 5, is then connected with the side-wall inner-plate 3 of gusset branch unit, side-wall outer-plate 4 respectively, forms gusset cavity, provide enough rigidities of structure.Due to the side-wall outer-plate 4 of gusset branch unit and the stop of gusset cavity 12, after rear wheel cover, connecting panel 20 cannot use resistance electric welding to complete with the connection of side-wall inner-plate 3, technology of arc welding need be used to weld at interior of body: 1, production efficiency is low; 2, weldquality is unstable; 3, human engineering is poor, enters interior of body and carries out flash welding, there is personal security hidden danger; 4, electric arc welding produces waste gas, contaminated environment, poisons operator healthy.
Summary of the invention
The utility model completes to solve deficiency of the prior art, the purpose of this utility model be to provide a kind of structure simple, while guarantee meets tail of body torsional stiffness, at rear wheel cover Background Region, gusset branch unit and rear floor are avoided using technology of arc welding, effectively enhance productivity, eliminate personal security hidden danger, coupling assembling after the rear wheel cover avoiding appearance to pollute.
Coupling assembling after a kind of rear wheel cover of the present utility model, comprise the upper junction plate fixed with side-wall inner-plate and the lower connecting plate fixed with rear floor and side-wall outer-plate, interval is left between described upper junction plate lower end and described lower connecting plate, the top of described upper junction plate and the bottom of described side-wall inner-plate are fixed, fix outside the upper inner of described lower connecting plate and the end on described rear floor, the outside of described lower connecting plate bottom and the inner side of described side-wall outer-plate bottom are fixed, described side-wall inner-plate, upper junction plate, gusset cavity is formed between lower connecting plate and described side-wall outer-plate, described upper junction plate and rear wheel cover outer plate overlap.After a kind of rear wheel cover of the present utility model, coupling assembling can also be:
Described upper junction plate lower middle position offers the breach to being recessed on, and described gap position and described rear floor are in staggered positions place.
Described gap edge is provided with the reinforcement flange to turning up along edge.
Described upper junction plate lower front part is provided with the upper connection faying surface that face normal direction is vehicle body fore-and-aft direction, corresponding position, described rear wheel cover outer plate rear end is provided with the rear wheel cover faying surface that face normal direction is vehicle body fore-and-aft direction, and described upper connection faying surface and described rear wheel cover faying surface overlap.
The middle part of described lower connecting plate and bottom are positioned at below described rear floor, and described lower connecting plate and described rear floor end are welded and fixed by resistance spot weld.
Described rear floor end is provided with the connection flange that face normal direction is vehicle body left and right directions, and described lower connecting plate is fixed with the described flange that is connected.
Described lower connecting plate front portion is provided with the lower connection faying surface that normal direction is vehicle body fore-and-aft direction, and corresponding position, described rear floor is provided with the connection faying surface that face normal direction is vehicle body fore-and-aft direction, and described lower connection faying surface overlaps with the described faying surface that is connected.
Described lower connecting plate bottom is provided with outwardly prepackage buckle, and described prepackage buckle upper surface and described side-wall outer-plate lower surface offset.
Described rear wheel cover outer plate rear portion is provided with the rear wheel cover faying surface that face normal direction is vehicle body fore-and-aft direction, and described lower connection faying surface and described rear wheel cover faying surface bottom overlap.
Coupling assembling after a kind of rear wheel cover of the present utility model, comprise the upper junction plate fixed with side-wall inner-plate and the lower connecting plate fixed with rear floor and side-wall outer-plate, interval is left between described upper junction plate lower end and described lower connecting plate, the top of described upper junction plate and the bottom of described side-wall inner-plate are fixed, fix outside the upper inner of described lower connecting plate and the end on described rear floor, the outside of described lower connecting plate bottom and the inner side of described side-wall outer-plate bottom are fixed, described side-wall inner-plate, upper junction plate, gusset cavity is formed between lower connecting plate and described side-wall outer-plate, described upper junction plate and rear wheel cover outer plate overlap.Like this, in the process of welding, side-wall inner-plate and upper junction plate are welded and fixed, lower connecting plate and rear floor welded are fixed, lower connecting plate and side-wall outer-plate are welded and fixed, all above-mentioned positions that is welded and fixed all are not blocked, resistance electric welding can be used, avoid welder and carry out technology of arc welding welding at interior of body, while effective guarantee tail of body torsional stiffness, enhance productivity, fixation, steady quality, personal security is guaranteed, do not produce the waste gas that electric arc welding produces simultaneously, thus avoid contaminated environment, ensure that personnel are healthy.Relative to the advantage of prior art be: structure is simple, ensureing to meet tail of body torsional stiffness while, at rear wheel cover Background Region, gusset branch unit and rear floor are avoided using technology of arc welding, effectively enhance productivity, eliminate personal security hidden danger, avoid occurring polluting.
Accompanying drawing explanation
Section drawing is connected after Fig. 1 prior art rear wheel cover.
Coupling assembling parts exploded view after Fig. 2 the utility model rear wheel cover.
Coupling assembling section drawing after Fig. 3 the utility model rear wheel cover.
Coupling assembling upper connector and side-wall inner-plate connection diagram after Fig. 4 the utility model rear wheel cover.
Coupling assembling upper connector and rear floor connection diagram after Fig. 5 the utility model rear wheel cover.
Attaching parts and rear wheel cover outer plate connection diagram under coupling assembling after Fig. 6 the utility model rear wheel cover.
Figure number explanation
1 ... upper junction plate 2 ... lower connecting plate 3 ... side-wall inner-plate
4 ... side-wall outer-plate 5 ... rear floor 6 ... breach
7 ... strengthen flange 8 ... upper connection faying surface 9 ... connect flange
10 ... rear wheel cover faying surface 11 ... lower connection faying surface 12 ... gusset cavity
13 ... rear wheel cover outer plate 14 ... prepackage buckle
Detailed description of the invention
Fig. 2 to Fig. 6 below in conjunction with accompanying drawing is described in further detail coupling assembling after a kind of rear wheel cover of the present utility model.
Coupling assembling after a kind of rear wheel cover of the present utility model, please refer to Fig. 2 to Fig. 6, the lower connecting plate 2 comprising the upper junction plate 1 fixing with side-wall inner-plate 3 and fix with rear floor 5 and side-wall outer-plate 4, interval is left between described upper junction plate 1 lower end and described lower connecting plate 2, the top of described upper junction plate 1 and the bottom of described side-wall inner-plate 3 are fixed, fix outside the upper inner of described lower connecting plate 2 and the end on described rear floor 5, the outside of described lower connecting plate 2 bottom and the inner side of described side-wall outer-plate 4 bottom are fixed, described side-wall inner-plate 3, upper junction plate 1, gusset cavity 12 is formed between lower connecting plate 2 and described side-wall outer-plate 4, described upper junction plate 1 overlaps with rear wheel cover outer plate 13.Like this, in the process of welding, side-wall inner-plate 3 is welded and fixed with upper junction plate 1, lower connecting plate 2 and rear floor 5 are welded and fixed, lower connecting plate 2 and side-wall outer-plate 4 are welded and fixed, all above-mentioned positions that is welded and fixed all are not blocked, resistance electric welding can be used, avoid welder and carry out technology of arc welding welding at interior of body, while effective guarantee tail of body torsional stiffness, enhance productivity, fixation, steady quality, personal security is guaranteed, do not produce the waste gas that electric arc welding produces simultaneously, thus contaminated environment is avoided, guarantee personnel are healthy.Relative to the advantage of prior art be: structure is simple, ensureing to meet tail of body torsional stiffness while, at rear wheel cover Background Region, gusset branch unit and rear floor 5 are avoided using technology of arc welding, effectively enhance productivity, eliminate personal security hidden danger, avoid occurring polluting.
Coupling assembling after a kind of rear wheel cover of the present utility model, please refer to Fig. 2 to Fig. 5, the basis of previously described technical scheme can also be: described upper junction plate 1 lower middle position offers the breach 6 to being recessed on, described breach 6 position and described rear floor 5 are in staggered positions place.Breach 6 the expense that can reduce unit body is set, and simultaneously itself and rear floor 5 are in misalignment position and arrange the physical connection area can effectively avoided between rear floor 5.Preferred technical scheme is described breach 6 edge is provided with to turning up reinforcement flange 7 along edge further.The intensity at breach 6 place is strengthened in the effect that arranges strengthening flange 7, ensures the rigidity of upper junction plate 1 entirety, so ensure coupling assembling after overall rear wheel cover in the torsional stiffness around vehicle body longitudinal direction.
Coupling assembling after a kind of rear wheel cover of the present utility model, please refer to Fig. 2 to Fig. 5, the basis of previously described technical scheme can also be: described upper junction plate 1 lower front part is provided with the upper connection faying surface 8 that face normal direction is vehicle body fore-and-aft direction, corresponding position, described rear wheel cover outer plate 13 rear end is provided with the rear wheel cover faying surface 10 that face normal direction is vehicle body fore-and-aft direction, and described upper connection faying surface 8 overlaps with described rear wheel cover faying surface 10.So further raising connection structure is in the torsional stiffness around vehicle body longitudinal direction.
Coupling assembling after a kind of rear wheel cover of the present utility model, please refer to Fig. 2 to Fig. 5, the basis of previously described technical scheme can also be: the middle part of described lower connecting plate 2 and bottom are positioned at below described rear floor 5 that described lower connecting plate 2 is welded and fixed by resistance spot weld with end, described rear floor 5.Like this, lower connecting plate 2 and rear floor 5 weld, resistance welding is more prone to, and effectively ensure that the strength and stiffness of coupling assembling entirety after rear wheel cover.Can also be the connection flange 9 that end, described rear floor 5 is provided with that face normal direction is vehicle body left and right directions, described lower connecting plate 2 be fixed with the described flange 9 that is connected.Connect the end on floor 5 after flange 9 and the contact area rate of lower connecting plate 2 directly larger with lower connecting plate 2 connection area, and it is parallel with lower connecting plate 2 to connect section, weld and be more fixed, weldquality is better.
Coupling assembling after a kind of rear wheel cover of the present utility model, please refer to Fig. 2 to Fig. 5, the basis of previously described technical scheme can also be: described lower connecting plate 2 front portion is provided with the lower connection faying surface 11 that normal direction is vehicle body fore-and-aft direction, corresponding position, described rear floor 5 is provided with the connection faying surface that face normal direction is vehicle body fore-and-aft direction, and described lower connection faying surface 11 overlaps with the described faying surface that is connected.After can improving rear wheel cover further like this, coupling assembling is in the torsional stiffness around vehicle body longitudinal direction.Can also be the rear wheel cover faying surface 10 that described rear wheel cover outer plate 13 rear portion is provided with that face normal direction is vehicle body fore-and-aft direction in addition, described lower connection faying surface 11 overlaps with described rear wheel cover faying surface 10 bottom.After so further improving rear wheel cover, coupling assembling is in the torsional stiffness around vehicle body longitudinal direction.In addition, the fork place of beating in all figures is weld nugget.
Coupling assembling after a kind of rear wheel cover of the present utility model, please refer to Fig. 2 to Fig. 5, the basis of previously described technical scheme can also be: described lower connecting plate 2 bottom is provided with outwardly prepackage buckle 14, described prepackage buckle 14 upper surface and described side-wall outer-plate 4 lower surface offset.Like this before lower connecting plate 2 is welded and fixed with side-wall outer-plate 4, offseted with side-wall outer-plate 4 lower surface by prepackage buckle 14, by spacing and fixing for component locations such as side-wall outer-plate 4 grade, carry out pre-assy, facilitate follow-up contraposition and position of weld accurate.
Above-mentionedly only several specific embodiments in the utility model to be illustrated; but can not as protection domain of the present utility model; every according to the change of the equivalence done by design spirit in the utility model or to modify or equal proportion zooms in or out, all should think and fall into protection domain of the present utility model.
Claims (9)
1. coupling assembling after a rear wheel cover, it is characterized in that: comprise the upper junction plate fixed with side-wall inner-plate and the lower connecting plate fixed with rear floor and side-wall outer-plate, interval is left between described upper junction plate lower end and described lower connecting plate, the top of described upper junction plate and the bottom of described side-wall inner-plate are fixed, fix outside the upper inner of described lower connecting plate and the end on described rear floor, the outside of described lower connecting plate bottom and the inner side of described side-wall outer-plate bottom are fixed, described side-wall inner-plate, upper junction plate, gusset cavity is formed between lower connecting plate and described side-wall outer-plate, described upper junction plate and rear wheel cover outer plate overlap.
2. coupling assembling after a kind of rear wheel cover according to claim 1, is characterized in that: described upper junction plate lower middle position offers the breach to being recessed on, described gap position and described rear floor are in staggered positions place.
3. coupling assembling after a kind of rear wheel cover according to claim 2, is characterized in that: described gap edge is provided with the reinforcement flange to turning up along edge.
4. coupling assembling after a kind of rear wheel cover according to claim 1, it is characterized in that: described upper junction plate lower front part is provided with the upper connection faying surface that face normal direction is vehicle body fore-and-aft direction, corresponding position, described rear wheel cover outer plate rear end is provided with the rear wheel cover faying surface that face normal direction is vehicle body fore-and-aft direction, and described upper connection faying surface and described rear wheel cover faying surface overlap.
5. coupling assembling after a kind of rear wheel cover according to any one claim of Claims 1-4, it is characterized in that: the middle part of described lower connecting plate and bottom are positioned at below described rear floor, described lower connecting plate and described rear floor end are welded and fixed by resistance spot weld.
6. coupling assembling after a kind of rear wheel cover according to any one claim of Claims 1-4, is characterized in that: described rear floor end is provided with the connection flange that face normal direction is vehicle body left and right directions, and described lower connecting plate is fixed with the described flange that is connected.
7. coupling assembling after a kind of rear wheel cover according to any one claim of Claims 1-4, it is characterized in that: described lower connecting plate front portion is provided with the lower connection faying surface that normal direction is vehicle body fore-and-aft direction, corresponding position, described rear floor is provided with the connection faying surface that face normal direction is vehicle body fore-and-aft direction, and described lower connection faying surface overlaps with the described faying surface that is connected.
8. coupling assembling after a kind of rear wheel cover according to claim 7, is characterized in that: described rear wheel cover outer plate rear portion is provided with the rear wheel cover faying surface that face normal direction is vehicle body fore-and-aft direction, and described lower connection faying surface and described rear wheel cover faying surface bottom overlap.
9. coupling assembling after a kind of rear wheel cover according to any one claim of Claims 1-4, is characterized in that: described lower connecting plate bottom is provided with outwardly prepackage buckle, and described prepackage buckle upper surface and described side-wall outer-plate lower surface offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388714.4U CN204871236U (en) | 2015-06-08 | 2015-06-08 | Coupling assembling behind back wheel casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388714.4U CN204871236U (en) | 2015-06-08 | 2015-06-08 | Coupling assembling behind back wheel casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204871236U true CN204871236U (en) | 2015-12-16 |
Family
ID=54815646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520388714.4U Withdrawn - After Issue CN204871236U (en) | 2015-06-08 | 2015-06-08 | Coupling assembling behind back wheel casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204871236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275095A (en) * | 2015-06-08 | 2017-01-04 | 上汽通用五菱汽车股份有限公司 | Assembly is connected after a kind of rear wheel cover |
-
2015
- 2015-06-08 CN CN201520388714.4U patent/CN204871236U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275095A (en) * | 2015-06-08 | 2017-01-04 | 上汽通用五菱汽车股份有限公司 | Assembly is connected after a kind of rear wheel cover |
| CN106275095B (en) * | 2015-06-08 | 2018-04-13 | 上汽通用五菱汽车股份有限公司 | Connection component after a kind of rear wheel cover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204871236U (en) | Coupling assembling behind back wheel casing | |
| CN102745246B (en) | Lap joint structure of top cover rear cross beam and side coaming | |
| CN202098464U (en) | Automobile trunk lid outer cover welding assembly structure | |
| CN206374824U (en) | A kind of lower installation board and gusset A column joint components | |
| CN203600955U (en) | Split structure for car door inner plate | |
| CN104309698A (en) | D pillar lower joint structure | |
| CN205906060U (en) | Preceding wheel casing assembly | |
| CN202827745U (en) | Connection structure for longitudinal beam and rear floor beam of mini truck | |
| CN106275095A (en) | Assembly is connected after a kind of rear wheel cover | |
| CN205314755U (en) | Door hinge reinforcing plate and have this hinge reinforcing plate's front column reinforcing plate | |
| CN201183529Y (en) | Vehicle rear portion structure | |
| CN204222982U (en) | A kind of car front hood outside plate reinforcement | |
| CN204055257U (en) | A kind of collision protection structure for arrangements for automotive doors | |
| CN203753243U (en) | Automobile rear skirtboard assembly | |
| CN201442607U (en) | Body structure of novel passenger car | |
| CN205010356U (en) | Side spoiler | |
| CN204279643U (en) | A kind of D post lower adaptor structure | |
| CN204037692U (en) | Floor connecting panel after the fixing failure-free in a kind of location | |
| CN202783448U (en) | Connection structure for inner plates of side wall and rear wall | |
| CN202518357U (en) | Automobile article shelf supporting frame | |
| CN204937267U (en) | A kind of floor skirt beam of automobile and automobile | |
| CN204700432U (en) | Improve the soldering turret of automobile body-in-white covering spot-welded quality | |
| CN209595689U (en) | A kind of internal cavity of bowl washer | |
| CN209224896U (en) | A kind of window frame stringcourse welding structure | |
| CN103625251A (en) | Splitting structure for vehicle door inner plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20180413 |