CN206155112U - Car lifts back of body door additional strengthening - Google Patents
Car lifts back of body door additional strengthening Download PDFInfo
- Publication number
- CN206155112U CN206155112U CN201621151305.3U CN201621151305U CN206155112U CN 206155112 U CN206155112 U CN 206155112U CN 201621151305 U CN201621151305 U CN 201621151305U CN 206155112 U CN206155112 U CN 206155112U
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- CN
- China
- Prior art keywords
- inner panel
- fagging
- taillight
- reinforcement structure
- tail lamp
- 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.)
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Abstract
The utility model relates to a car lifts back of body door additional strengthening, including planking, inner panel, tail lamp mounting panel and fagging, planking and inner panel be at the mutual overlap joint of edge, and form the cavity between planking and the inner panel, be provided with tail lamp installation slotted hole on the planking, the tail lamp mounting panel the edge with the edge of tail lamp installation slotted hole and the marginal overlap joint of inner panel, the fagging sets up in the cavity, and connect the inner panel with between the tail lamp mounting panel. The utility model discloses a car lifts back of body door additional strengthening is through setting up the fagging between inner panel lifting back of the body door and the tail lamp mounting panel for the rigidity and the intensity of tail lamp mounted position improve, can suppress the deformation in the cross -section of tail lamp mounted position, promote the flexural rigidity in the cross -section of tail lamp mounted position, thereby promote the bending resistance of tail lamp mounted position department, improve the crooked mode of lifting back of the body door.
Description
Technical field
This utility model belongs to automobile and lifts tailgate technical field, and more particularly to a kind of automobile lifts tailgate reinforcement structure.
Background technology
Automobile is lifted in tailgate (tail-gate of SUV, MPV vehicle), generally lift the inner panel of tailgate by binding structure form with it is outer
Plate weld, taillight installing plate is by spot welding and inside and outside plate weld.The mode of flexural vibration for lifting tailgate is internal, outside plate, especially inner panel
Thickness and structure propose strict requirements.
The mode of flexural vibration for lifting tailgate depends primarily on the cavity that inner panel sealing surface is surrounded with outside plate, is lifting when taillight is not designed
When in tailgate, the mode of flexural vibration for lifting tailgate is easier to meet requirement.And when taillight is designed when lifting in tailgate, taillight installation position
The X for putting place's inner panel is less to (vehicle commander direction) section, and the bending resistance at taillight is very weak, reduces the mode of flexural vibration for lifting tailgate,
Cause its mode to couple with auto idle speed, affect the idle vibration and noise of automobile.In order to make up taillight installed position inner panel
X to section it is less caused by lift the problem that the mode of flexural vibration of tailgate is reduced, it usually needs increase the thickness of inner panel, or at this
Taillight installation site increases by one piece of reinforcing plate.The thickness for increasing inner panel causes to lift the weight increase of tailgate, is unfavorable for automobile light weight
Change.And additionally increase by one piece of reinforcing plate in taillight installation site, due to solder joint can not be beaten on inner panel sealing surface, cause the reinforcing plate
Suspend, the reinforcing plate of suspension has abnormal sound risk.
Utility model content
Technical problem to be solved in the utility model is relatively low for the existing tailgate mode of flexural vibration that lifts, and there is abnormal sound
The defect of risk, there is provided a kind of automobile lifts tailgate reinforcement structure.
The technical scheme that this utility model solution above-mentioned technical problem is adopted is as follows：
A kind of automobile is provided and lifts tailgate reinforcement structure, including outside plate, inner panel, taillight installing plate and fagging, the outside plate with
Inner panel is mutually overlapped in edge, and cavity is formed between the outside plate and inner panel, and taillight installation is provided with the outside plate
Slotted eye, the edge of the taillight installing plate sets with the edge of the taillight installation slotted eye and the overlapping edges of inner panel, the fagging
Put in the cavity, and be connected between the inner panel and the taillight installing plate.
Further, the fagging is integrally formed with inner panel.
Further, the angle between inner panel of the fagging is more than 90 degree of obtuse angle.
Further, it is provided with wire harness passing-hole on the inner panel, the fagging is one lateral described by the wire harness passing-hole
Taillight installing plate direction turns down.
Further, the side that the fagging is connected with the taillight installing plate is formed with welding flange, and the welding is turned over
While welding of fitting with the inner surface of the taillight installing plate.
Further, the fagging middle part is provided with reinforcement.
Further, the taillight installing plate middle part is provided with lamp socket installing hole.
Further, the surrounding of the inner panel is formed with for forming sealing surface in sealing contact, the fagging with vehicle body
It is substantially parallel with the edge line of the sealing surface.
Automobile of the present utility model lifts tailgate reinforcement structure, by arranging between the inner panel and taillight installing plate for lifting tailgate
Fagging so that the rigidity of taillight installation site and intensity are improved, and can suppress the deformation in the section of taillight installation site, lift tail
The bending rigidity in the section of lamp installation site, so as to lift the bending resistance of taillight installed position, the bending of tailgate is lifted in raising
Mode.Also, fagging is arranged in the cavity formed between inner panel and outside plate, is taken up space little.The automobile lifts tailgate and strengthens knot
Structure need not increase the panel beating thickness of inner panel, due to fagging weight it is little so that the automobile lift tailgate reinforcement structure beneficial to automobile it is light
Quantify.In addition, also without one piece of reinforcing plate is additionally increased, so as to avoid the abnormal sound problem being likely to occur.
Description of the drawings
Fig. 1 is the view that the automobile that the embodiment of this utility model one is provided lifts its outside plate side of tailgate reinforcement structure；
Fig. 2 is the view that the automobile that the embodiment of this utility model one is provided lifts its inboard side of tailgate reinforcement structure；
Fig. 3 is the partial enlarged drawing that the automobile that the embodiment of this utility model one is provided lifts tailgate reinforcement structure；
Fig. 4 is the partial sectional view that the automobile that the embodiment of this utility model one is provided lifts tailgate reinforcement structure；
Fig. 5 is the schematic diagram that the automobile that the embodiment of this utility model one is provided lifts its fagging of tailgate reinforcement structure.
Reference in Figure of description is as follows：
1st, outside plate；11st, taillight installation slotted eye；2nd, inner panel；21st, wire harness passing-hole；22nd, sealing surface；221st, edge line；3rd, taillight
Installing plate；31st, lamp socket installing hole；4th, fagging；41st, flange is welded；42nd, reinforcement；5th, cavity.
Specific embodiment
In order that technical problem, technical scheme and beneficial effect that this utility model is solved become more apparent, below
With reference to drawings and Examples, this utility model is described in further detail.It should be appreciated that concrete reality described herein
Example is applied only to explain this utility model, be not used to limit this utility model.
As shown in Figure 1 to Figure 3, the automobile that the embodiment of this utility model one is provided lifts tailgate reinforcement structure, including outside plate 1,
Inner panel 2, taillight installing plate 3 and fagging 4.
In the present embodiment, the outside plate 1 is mutually overlapped with inner panel 2 in edge.Preferably, the outside plate 1 exists with inner panel 2
Marginal position forms respectively binding structure.
As shown in figure 4, forming cavity 5 between the outside plate 1 and inner panel 2, taillight installation slotted eye is provided with the outside plate 1
11, the edge shape of taillight installation slotted eye 11 is similar with the outline of taillight to be installed.The edge of the taillight installing plate 3 with
The edge of the taillight installation slotted eye 11 and the edge of inner panel 2 are overlapped by way of spot welding, and the fagging 4 is arranged on the chamber
In body 5, and it is connected between the inner panel 2 and the taillight installing plate 3.The substantially U in a side opening of taillight installation slotted eye 11
Shape, the part edge of taillight installing plate 3 is connected with the edge of U-shaped by spot welding, and part edge (is located at taillight installation slotted eye 11
Aperture position) it is connected by spot welding with inner panel 2.
In the present embodiment, as shown in figure 4, the fagging 4 is integrally formed with inner panel 2, for example it is, straight after the punch forming of inner panel 2
Connect to form fagging 4.The fagging 4 with the angle between inner panel 2 be more than 90 degree of obtuse angle, in order to punch forming after pull out
Mould.As shown in Figures 2 to 4, wire harness passing-hole 21 is provided with the inner panel 2, thus the wire harness of taillight passes.The fagging 4 by
The lateral direction of taillight installing plate 3 turnover of the one of the wire harness passing-hole 21.So, when molding wire harness passing-hole 21, directly
It is connected into type fagging 4 so that moulding process is simple.
However, in other embodiments, inner panel 2 and fagging 4 can also be two independent parts, for example, inner panel 2 and support
Plate 4 distinguishes punching press, afterwards welds two parts.
As shown in Figures 4 and 5, the side that the fagging 4 is connected with the taillight installing plate 3 is formed with welding flange 41,
The welding flange 41 is fitted welding with the inner surface of the taillight installing plate 3.
In addition, as shown in figure 5, the middle part of the fagging 4 is provided with reinforcement 42, to increase fagging 4 bending rigidity of itself,
The bending resistance of taillight installed position is lifted, the mode of flexural vibration of tailgate is lifted in raising.
As shown in Fig. 1 and Fig. 4, the middle part of the taillight installing plate 3 is provided with lamp socket installing hole 31.The lamp socket of taillight is arranged on
In lamp socket installing hole 31.
As shown in 2 to Fig. 4, the surrounding of the inner panel 2 is formed with for forming sealing surface 22 in sealing contact with vehicle body, described
Fagging 4 is substantially parallel with the edge line 221 of the sealing surface 22.That is, the width of fagging 4 and sealing surface 22 moves towards one
Cause.With this so that the bending resistance effect of fagging 4 is more excellent.
In addition, the size of fagging 4 is on the premise of bending resistance effect is ensured, and should be as far as possible little, to meet lightweight requirements.
In addition, in the present embodiment, lifting tailgate reinforcement structure with the automobile of the taillight installation site of left part in Fig. 1 is carried out
Illustrate, to lift tailgate reinforcement structure symmetrical with regard to left side for the automobile of the taillight installation site of right part in Fig. 1, does not repeat herein
Say.
The automobile of this utility model above-described embodiment lifts tailgate reinforcement structure, by installing with taillight in the inner panel for lifting tailgate
Fagging is set between plate so that the rigidity of taillight installation site and intensity are improved, and can suppress the section of taillight installation site
Deformation, lifts the bending rigidity in the section of taillight installation site, and so as to lift the bending resistance of taillight installed position, raising is lifted
The mode of flexural vibration of tailgate.Also, fagging is arranged in the cavity formed between inner panel and outside plate, is taken up space little.The automobile is lifted
Tailgate reinforcement structure need not increase the panel beating thickness of inner panel, due to fagging weight it is little so that the automobile lifts tailgate reinforcement structure
Beneficial to automotive light weight technology.In addition, also without one piece of reinforcing plate is additionally increased, so as to avoid the abnormal sound problem being likely to occur.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (8)
1. a kind of automobile lifts tailgate reinforcement structure, it is characterised in that including outside plate, inner panel, taillight installing plate and fagging, described outer
Plate is mutually overlapped with inner panel in edge, and cavity is formed between the outside plate and inner panel, and on the outside plate taillight is provided with
Installation slotted eye, the edge of the taillight installing plate and the edge of the taillight installation slotted eye and the overlapping edges of inner panel, the support
Plate is arranged in the cavity, and is connected between the inner panel and the taillight installing plate.
2. automobile according to claim 1 lifts tailgate reinforcement structure, it is characterised in that the fagging and inner panel one into
Type.
3. automobile according to claim 2 lifts tailgate reinforcement structure, it is characterised in that the fagging between inner panel
Angle is more than 90 degree of obtuse angle.
4. automobile according to claim 2 lifts tailgate reinforcement structure, it is characterised in that wire harness mistake is provided with the inner panel
Hole, the fagging is turned down by a lateral taillight installing plate direction of the wire harness passing-hole.
5. automobile according to claim 4 lifts tailgate reinforcement structure, it is characterised in that the fagging is installed with the taillight
The side of plate connection is formed with welding flange, and the welding flange is fitted welding with the inner surface of the taillight installing plate.
6. automobile according to claim 1 lifts tailgate reinforcement structure, it is characterised in that the fagging middle part is provided with reinforcement
Muscle.
7. automobile according to claim 1 lifts tailgate reinforcement structure, it is characterised in that the taillight installing plate middle part is arranged
There is lamp socket installing hole.
8. the automobile according to claim 1-7 any one lifts tailgate reinforcement structure, it is characterised in that the four of the inner panel
It is formed with week for forming sealing surface in sealing contact with vehicle body, the fagging is substantially parallel with the edge line of the sealing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151305.3U CN206155112U (en) | 2016-10-24 | 2016-10-24 | Car lifts back of body door additional strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151305.3U CN206155112U (en) | 2016-10-24 | 2016-10-24 | Car lifts back of body door additional strengthening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155112U true CN206155112U (en) | 2017-05-10 |
Family
ID=58655529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151305.3U Active CN206155112U (en) | 2016-10-24 | 2016-10-24 | Car lifts back of body door additional strengthening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532434A (en) * | 2018-12-29 | 2019-03-29 | 威马智慧出行科技（上海）有限公司 | Electric back door inner panel |
| CN111717292A (en) * | 2020-05-27 | 2020-09-29 | 宁波吉利汽车研究开发有限公司 | Design method and structure of plastic tail gate and spoiler |
| WO2022110023A1 (en) * | 2020-11-27 | 2022-06-02 | 浙江吉利控股集团有限公司 | Back door structure, and vehicle |
-
2016
- 2016-10-24 CN CN201621151305.3U patent/CN206155112U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532434A (en) * | 2018-12-29 | 2019-03-29 | 威马智慧出行科技（上海）有限公司 | Electric back door inner panel |
| CN109532434B (en) * | 2018-12-29 | 2023-12-12 | 威马智慧出行科技（上海）有限公司 | Electric back door inner plate |
| CN111717292A (en) * | 2020-05-27 | 2020-09-29 | 宁波吉利汽车研究开发有限公司 | Design method and structure of plastic tail gate and spoiler |
| WO2022110023A1 (en) * | 2020-11-27 | 2022-06-02 | 浙江吉利控股集团有限公司 | Back door structure, and vehicle |
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| GR01 | Patent grant |