CN106585730A - Rear fender overlap joint structure - Google Patents
Rear fender overlap joint structure Download PDFInfo
- Publication number
- CN106585730A CN106585730A CN201611264687.5A CN201611264687A CN106585730A CN 106585730 A CN106585730 A CN 106585730A CN 201611264687 A CN201611264687 A CN 201611264687A CN 106585730 A CN106585730 A CN 106585730A
- Authority
- CN
- China
- Prior art keywords
- side wall
- rear backplate
- backplate
- rear side
- rear fender
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a rear fender overlap joint structure, comprising a rear fender and a rear side wall inner panel, wherein the rear fender and the rear side wall inner panel are connected together through bolts. The rear fender overlap joint structure has the beneficial effects that the requirement for the matching gap of sheet metal can be lowered, the connection quality is guaranteed, the strength of materials of parts is higher, the cracking risk of welding spots of the tail gate frame is reduced, and the anti-dent performance of a side wall outer plate is improved.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of rear backplate bridging arrangement.
Background technology
Afterwards backplate is the part of floor and rear side wall internal panel after connection, and its effect is to provide support for rear side wall internal panel, with
Firmly install the Webbing retractor on rear side wall internal panel.As shown in Figure 1-2, rear backplate is from wheel for existing rear backplate bridging arrangement
Cover extends to D post tail-gate frames, and after lower body is always spelled with gusset, rear backplate is connected with rear side wall internal panel using plug welding.This overlap joint
Constitutional detail is few, and cost is relatively low, and its major defect is：
1. rear side wall internal panel is connected with rear backplate using plug welding.This connected mode low cost, but it will to panel beating gap
Ask high, typically will be within 1mm.In actual production, due to the impact of total member tolerance stack, the precision is unable to reach, by force
Welding will increase many packing materials, increase weld interval, and easily form the defects such as slag inclusion, pore, non-nugget.
2. backplate is to extend to tail-gate frame from wheel cover after, and span is big, and part is complicated, is meeting the premise of mouldability
Under, part material intensity is not high.And tail-gate frame turning is high stress areas, there is solder joint cracking risk in low intensive material.
In fig. 2, floor after backplate 3- after 1- rear side wall internal panels 2-.
The content of the invention
The invention provides a kind of rear backplate bridging arrangement, including rear backplate, rear side wall internal panel, the rear backplate with it is described
Rear side wall internal panel is bolted together.
As a further improvement on the present invention, the rear backplate includes rear backplate body and is connected with the rear backplate body
Relief angle plate body, together with the rear backplate body is bolted with the rear side wall internal panel.
As a further improvement on the present invention, the rear backplate body is provided with nutplate with the rear side wall internal panel junction,
The bolt penetrates the nutplate and the rear backplate body links together with the rear side wall internal panel.
As a further improvement on the present invention, the nutplate is provided with support feet.
As a further improvement on the present invention, the bolt is multiple.
The invention has the beneficial effects as follows：The present invention can reduce panel beating matching clearance requirement, it is ensured that quality of connection, part material
Material intensity is higher, reduces tail-gate frame solder joint cracking risk, improves side-wall outer-plate dent resistance energy.
Description of the drawings
Fig. 1 is existing rear backplate bridging arrangement.
Fig. 2 is profile at the A of Fig. 1.
Fig. 3 is the structural representation of the present invention.
Fig. 4 is profile at the A-A of Fig. 3.
Fig. 5 is the structural representation for being provided with nutplate.
Fig. 6 is the rear side wall internal panel structural representation of the present invention.
Fig. 7 is the relief angle plate body structure schematic diagram of the present invention.
Fig. 8 is the rear backplate body structural representation of the present invention.
Fig. 9 is the nut plate structure schematic diagram of the present invention.
Specific embodiment
As shown in figs. 3-9, the invention discloses a kind of rear backplate bridging arrangement, including rear backplate, rear side wall internal panel 1, institute
State rear backplate to link together by bolt 3 with the rear side wall internal panel 1.
The rear backplate includes rear backplate body 2 and the relief angle plate body 4 being connected with the rear backplate body 2, the rear backplate
Body 2 is linked together with the rear side wall internal panel 1 by bolt 3.
The rear backplate body 2 is provided with nutplate 5 with the junction of the rear side wall internal panel 1, and the bolt 3 penetrates the nut
Plate 5 links together the rear backplate body 2 with the rear side wall internal panel 1.
The nutplate 5 is provided with support feet, and the bolt 3 is multiple.
In the present invention, rear backplate body 2 is linked together with the rear side wall internal panel 1 by bolt 3, reduces panel beating gap
Require, it is ensured that quality of connection.
Rear backplate is divided into into two parts, is respectively rear backplate body 2 and relief angle plate body 4, on the premise of formability is met,
Part material intensity is higher, can reduce tail-gate frame solder joint cracking risk.
Nutplate 5 is provided with support feet, improves the dent resistance energy of side-wall outer-plate.
Present invention additionally comprises rear floor 6.
The present invention can reduce panel beating matching clearance requirement, it is ensured that quality of connection, part material intensity is higher, reduces tail-gate
Frame solder joint cracking risk, improves side-wall outer-plate dent resistance energy.
Above content is to combine specific preferred implementation further description made for the present invention, it is impossible to assert
The present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of without departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (5)
1. a kind of rear backplate bridging arrangement, it is characterised in that：Including rear backplate, rear side wall internal panel, the rear backplate with it is described after
Side-wall inner-plate is bolted together.
2. rear backplate bridging arrangement according to claim 1, it is characterised in that：The rear backplate include rear backplate body, with
And the relief angle plate body being connected with the rear backplate body, the rear backplate body is bolted one with the rear side wall internal panel
Rise.
3. rear backplate bridging arrangement according to claim 2, it is characterised in that：In the rear backplate body and the rear side wall
Plate junction is provided with nutplate, and the bolt penetrates the nutplate and is connected to the rear backplate body with the rear side wall internal panel
Together.
4. rear backplate bridging arrangement according to claim 3, it is characterised in that：The nutplate is provided with support feet.
5. the rear backplate bridging arrangement according to any one of Claims 1-4, it is characterised in that：The bolt is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264687.5A CN106585730A (en) | 2016-12-30 | 2016-12-30 | Rear fender overlap joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264687.5A CN106585730A (en) | 2016-12-30 | 2016-12-30 | Rear fender overlap joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106585730A true CN106585730A (en) | 2017-04-26 |
Family
ID=58581887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611264687.5A Pending CN106585730A (en) | 2016-12-30 | 2016-12-30 | Rear fender overlap joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585730A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001030951A (en) * | 1999-07-23 | 2001-02-06 | Kanto Auto Works Ltd | Connection structure of lower part of back door pillar of wagon |
| KR20070061631A (en) * | 2005-12-10 | 2007-06-14 | 현대자동차주식회사 | Reinforcement structure for rear side portion of van |
| CN202213635U (en) * | 2011-07-22 | 2012-05-09 | 浙江吉利汽车研究院有限公司 | Pre-positioning installing structure of back panel |
| CN102963425A (en) * | 2012-11-28 | 2013-03-13 | 芜湖市顺昌汽车配件有限公司 | Reinforcing structure for front longitudinal beam of automobile |
| CN103538639A (en) * | 2013-11-01 | 2014-01-29 | 上汽通用五菱汽车股份有限公司 | Rear side outer plate welding assembly |
| CN206704313U (en) * | 2016-12-30 | 2017-12-05 | 上汽通用五菱汽车股份有限公司 | Backplate bridging arrangement after a kind of |
-
2016
- 2016-12-30 CN CN201611264687.5A patent/CN106585730A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001030951A (en) * | 1999-07-23 | 2001-02-06 | Kanto Auto Works Ltd | Connection structure of lower part of back door pillar of wagon |
| KR20070061631A (en) * | 2005-12-10 | 2007-06-14 | 현대자동차주식회사 | Reinforcement structure for rear side portion of van |
| CN202213635U (en) * | 2011-07-22 | 2012-05-09 | 浙江吉利汽车研究院有限公司 | Pre-positioning installing structure of back panel |
| CN102963425A (en) * | 2012-11-28 | 2013-03-13 | 芜湖市顺昌汽车配件有限公司 | Reinforcing structure for front longitudinal beam of automobile |
| CN103538639A (en) * | 2013-11-01 | 2014-01-29 | 上汽通用五菱汽车股份有限公司 | Rear side outer plate welding assembly |
| CN206704313U (en) * | 2016-12-30 | 2017-12-05 | 上汽通用五菱汽车股份有限公司 | Backplate bridging arrangement after a kind of |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |