CN206644878U - Rear wheel casing inner plate reinforcement structure and body of a motor car - Google Patents
Rear wheel casing inner plate reinforcement structure and body of a motor car Download PDFInfo
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- CN206644878U CN206644878U CN201720182767.XU CN201720182767U CN206644878U CN 206644878 U CN206644878 U CN 206644878U CN 201720182767 U CN201720182767 U CN 201720182767U CN 206644878 U CN206644878 U CN 206644878U
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- rear wheel
- casing inner
- wheel casing
- reinforcing plate
- inner plate
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Abstract
The utility model provides a kind of rear wheel casing inner plate reinforcement structure and body of a motor car, the rear wheel casing inner plate reinforcement structure includes the rib being connected with rear wheel casing inner plate, and arranged along automobile short transverse in herringbone, the top of the rib forms and is connected with the power transmission of gusset roof side rail, and the both ends of the rib bottom are respectively formed being connected between rear floor crossmember assembly.Rear wheel casing inner plate reinforcement structure described in the utility model, by setting herringbone to arrange rib, and be always shaped as being connected with gusset roof side rail and rear floor crossmember respectively, and then stress can be carried out effectively transmitting and disperseing, reduce the probability of rear wheel casing inner plate cracking.
Description
Technical field
Vehicle structure technical field is the utility model is related to, more particularly to a kind of rear wheel casing inner plate reinforcement structure.This practicality
It is new to further relate to a kind of body of a motor car applied to the rear wheel casing inner plate reinforcement structure.
Background technology
Rear wheel casing inner plate reinforcement structure in existing vehicle is mostly a word structure, and can not be formed using a word structure
Good power transmission passage, is also easy to produce stress concentration in use, the probability increase for causing rear wheel casing inner plate to ftracture, influences to make
With effect and cause potential safety hazard.And to meet to require with the safety clearance of damper, the Y-direction that need to increase rear wheel casing inner plate is deep
Degree, also increase the probability of rear wheel casing inner plate cracking.
Utility model content
In view of this, the utility model is directed to a kind of rear wheel casing inner plate reinforcement structure, is led to forming preferable power transmission
Road, and there is preferable using effect.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of rear wheel casing inner plate reinforcement structure, including：
Rib, it is connected, and is arranged along automobile short transverse in herringbone, the top of the rib with rear wheel casing inner plate
Composition is connected with the power transmission of gusset roof side rail, and the both ends of the rib bottom are respectively formed consolidating between rear floor crossmember assembly
Even.
Further, the rib includes the shock absorber bearing reinforcing plate positioned at top, and cross-shaped is connected to institute
State the bottom of shock absorber bearing reinforcing plate and strengthen body and second with the rear wheel casing inner plate is connected first and strengthen body.
Further, the top of the shock absorber bearing reinforcing plate is connected to the gusset by C posts inner panel and C column reinforcement plates
Roof side rail.
Further, described first strengthens body and includes connected the first reinforcing plate and the second reinforcing plate of overlap joint, and described the
One reinforcing plate is connected with the shock absorber bearing reinforcing plate and is connected with the rear wheel casing inner plate, and second reinforcing plate is overlapped in
The outside of first reinforcing plate, and the tie point of second reinforcing plate and the rear floor crossmember assembly is located at rear floor and indulged
The top of beam assembly.
Further, the described second the 3rd reinforcing plate for strengthening body with the shock absorber bearing reinforcing plate to be connected, and institute
State the 3rd reinforcing plate with it is described after the tie point of floor crossmember assembly be located at the lower section of rear longitudinal floor beam assembly.
Further, floor crossmember is total after floor crossmember assembly includes being connected with second reinforcing plate after described second
Into, and floor crossmember assembly after first to be connected with the 3rd reinforcing plate.
Further, the rib is connected to the rear wheel casing inner plate close to the side in automobile.
Relative to prior art, the utility model has the advantage that：
(1) rear wheel casing inner plate reinforcement structure described in the utility model, by setting herringbone to arrange rib, and point
Always it is not shaped as being connected with gusset roof side rail and rear floor crossmember, and then stress can be carried out effectively transmitting and disperseing, subtracts
The probability of few rear wheel casing inner plate cracking.
(2) rib is by setting shock absorber bearing reinforcing plate, be advantageous to timely to transmit the stress at damper it is scattered,
Reduction in-car thunders makes an uproar with tire.
(3) shock absorber bearing reinforcing plate is by C posts inner panel and C column reinforcement plates and gusset roof side rail, also can by C posts inner panel and
C column reinforcement plates disperse stress transmission.
(4) first reinforcement bodies use the first reinforcing plate and the second reinforcing plate, simple and reliable for structure, and add with preferable
Potent fruit, and the tie point of the second reinforcing plate and rear floor crossmember assembly is located to the top of rear longitudinal floor beam assembly, it can be easy to
Integrally-built arrangement, and have and preferably answer force transmission effect.
(5) tie point of the 3rd reinforcing plate and rear floor crossmember assembly is located to the lower section of rear longitudinal floor beam assembly, can be with
Second reinforcing plate coordinates to cause the uniformity of rear longitudinal floor beam assembly dispersive stress.
(6), can by floor crossmember assembly after floor crossmember assembly and first after rear floor crossmember assembly is set into second
So that stress carries out scattered transmission along floor crossmember assembly after floor crossmember assembly and first after second respectively, improve and decompose effect
Fruit.
(7) rib is located at rear wheel casing inner plate close to the inner side of automobile, is easy to weld, reduces production cost, simultaneously
Also rear tyre can be increased and keep off the space of mudcake, ensure the security of vehicle body traveling.
Another object of the present utility model is to propose a kind of body of a motor car, including the rear wheel cover with rear wheel casing inner plate,
The rear wheel casing inner plate is provided with rear wheel casing inner plate reinforcement structure as described above.
Body of a motor car and rear wheel casing inner plate reinforcement structure of the present utility model is relative to beneficial effect possessed by prior art
Fruit is identical, will not be repeated here.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the schematic diagram of the rear wheel casing inner plate reinforcement structure described in the utility model embodiment one；
Description of reference numerals：
1- rear wheel casing inner plates, floor crossmember assembly after 2-, floor crossmember assembly after 201- second, floor is horizontal after 202- first
Beam assembly, 3- shock absorber bearing reinforcing plates, the reinforcement bodies of 4- first, the reinforcing plates of 401- first, the reinforcing plates of 402- second, 5- second add
Strong body, 6-C column reinforcement plates, the tie points of 7- first, longitudinal floor beam assembly after 8-, the tie points of 9- second.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one
The present embodiment is related to a kind of rear wheel casing inner plate reinforcement structure, as shown in figure 1, it includes being connected with rear wheel casing inner plate 1
Rib, the rib arranges that its top is formed and the gusset roof side rail on vehicle along automobile short transverse in herringbone
Power transmission connects, and the both ends of its bottom are respectively formed being connected between rear floor crossmember assembly 2.Floor crossmember after in the present embodiment
Assembly 2 include be connected with the second reinforcing plate 402 described below second after floor crossmember assembly 201, and with the 3rd reinforcement
Plate be connected first after floor crossmember assembly 202.And to ensure structural strength, can after second floor crossmember assembly 201 and the
Die cavity and/or flange are set respectively after one on floor crossmember assembly 202.
In the present embodiment, for ease of welding and for increase rear tyre and the consideration in the space for keeping off mudcake, it will can strengthen
Portion is connected to rear wheel casing inner plate 1 close to the side in automobile.As shown in figure 1, rib includes being located at top in the present embodiment
Shock absorber bearing reinforcing plate 3, and the cross-shaped bottom for being connected to the shock absorber bearing reinforcing plate 3 and with rear wheel casing inner plate 1
Connected first strengthens body 4 and second and strengthens body 5.As above-mentioned rear floor crossmember assembly 2, in order to ensure damper
The structural strength of seat reinforcing plate 3, can also set at least one die cavity or/and turnup structure in shock absorber bearing reinforcing plate 3.
, can be by shock absorber bearing reinforcing plate 3 in the present embodiment for the ease of more preferably being disperseed stress in above-mentioned structure
Top gusset roof side rail on vehicle is connected to by the C posts inner panel not shown in figure and C column reinforcement plates 6.Can be by damping
Device seat reinforcing plate 3 is fixed on C posts inner panel and C column reinforcement plates 6, and equally by C posts inner panel and C column reinforcement plates 6 and gusset top
Beam forms connected, and wherein C posts inner panel and C column reinforcement plates 6 and the attachment of shock absorber bearing reinforcing plate 3 and gusset roof side rail are optional
With welding, riveting, bolt connection etc., the welding manners such as spot welding, carbon-dioxide arc welding, and above-mentioned connection can be selected in welding
Mode is also applied for the connection between other components in the present embodiment.
First strengthens the first reinforcing plate 401 and the second reinforcing plate 402 that body 4 is connected including overlap joint in the present embodiment, its
In the first reinforcing plate 401 be used for be connected with above-mentioned shock absorber bearing reinforcing plate 3 and with rear wheel casing inner plate 1 be connected, and second strengthen
Plate 402 is then overlapped in the outside of the first reinforcing plate 401, and floor crossmember assembly after composition and the second of rear floor crossmember assembly 2
201 are connected, its with second after the tie point of floor crossmember assembly 201 (for ease of description, the tie point is claimed in the present embodiment
Be the first tie point 7) be located at rear longitudinal floor beam assembly 8 top.
As shown in figure 1, the second reinforcement body 5 is the 3rd reinforcing plate being connected with shock absorber bearing reinforcing plate 3 in the present embodiment,
Floor crossmember assembly 202 is connected after 3rd reinforcing plate composition and the first of rear floor crossmember assembly 2, and the 3rd reinforcing plate
With first after floor crossmember assembly 202 tie point (likewise, for ease of the tie point is referred to as into the in description the present embodiment
Two tie points 9) and the first above-mentioned tie point 7 be placed in after longitudinal floor beam assembly 8 both sides, namely second tie point 9
In the lower section of rear longitudinal floor beam assembly 8.Certainly, also the first tie point 7 and the second tie point 9 can be inverted cloth in the present embodiment
Put, or the first tie point 7 and the second tie point 9 can be also located to the same side setting of rear longitudinal floor beam assembly 8.
This rear wheel casing inner plate reinforcement structure, by being in chevron shaped arrangement by rib, and then stress can be carried out effective
It is scattered, reduce the probability of rear wheel casing inner plate cracking.Rib is by setting shock absorber bearing reinforcing plate 3 to bear damper simultaneously
Load be timely distributed on the car body of surrounding, reduce in-car and thunder and is made an uproar with tire, there is preferable practicality.
Embodiment two
The present embodiment is related to a kind of body of a motor car, including the rear wheel cover with rear wheel casing inner plate, in the rear wheel cover inner panel
It is provided with the rear wheel casing inner plate reinforcement structure described in embodiment one.After the body of a motor car of the present embodiment is set described in embodiment one
Wheel cover reinforcement structure of inner plate, preferable stress transmission channels can be formed, reduce rear wheel casing inner plate cracking opens rate, improves vehicle body
Performance indications.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (8)
- A kind of 1. rear wheel casing inner plate reinforcement structure, it is characterised in that including：Rib, it is connected, and is arranged along automobile short transverse in herringbone, the top of the rib with rear wheel casing inner plate (1) Composition is connected with the power transmission of gusset roof side rail, and the both ends of the rib bottom are respectively formed between rear floor crossmember assembly (2) Be connected.
- 2. rear wheel casing inner plate reinforcement structure according to claim 1, it is characterised in that：The rib includes being located at top Shock absorber bearing reinforcing plate (3), and the cross-shaped bottom for being connected to the shock absorber bearing reinforcing plate (3) and with it is described after The first reinforcement body (4) and second that wheel cover inner panel (1) is connected strengthens body (5).
- 3. rear wheel casing inner plate reinforcement structure according to claim 2, it is characterised in that：The shock absorber bearing reinforcing plate (3) Top the gusset roof side rail is connected to by C posts inner panel and C column reinforcement plates (6).
- 4. rear wheel casing inner plate reinforcement structure according to claim 2, it is characterised in that：Described first strengthens body (4) bag Include overlap joint connected the first reinforcing plate (401) and the second reinforcing plate (402), first reinforcing plate (401) and the damper Seat reinforcing plate (3) connection is simultaneously connected with the rear wheel casing inner plate (1), and second reinforcing plate (402) is overlapped in described first and added The outside of strong plate (401), and second reinforcing plate (402) and the tie point of the rear floor crossmember assembly (2) are located at afterwards The top of plate longeron assembly (8).
- 5. rear wheel casing inner plate reinforcement structure according to claim 4, it is characterised in that：Described second, which strengthens body (5), is The 3rd reinforcing plate being connected with the shock absorber bearing reinforcing plate (3), and the 3rd reinforcing plate and the rear floor crossmember assembly (2) tie point is located at the lower section of rear longitudinal floor beam assembly (8).
- 6. rear wheel casing inner plate reinforcement structure according to claim 5, it is characterised in that：Floor crossmember assembly (2) after described Including be connected with second reinforcing plate (402) second after floor crossmember assembly (201), and with the 3rd reinforcing plate phase Floor crossmember assembly (202) after first even.
- 7. rear wheel casing inner plate reinforcement structure according to any one of claim 1 to 6, it is characterised in that：The rib The rear wheel casing inner plate (1) is connected to close to the side in automobile.
- 8. a kind of body of a motor car, including the rear wheel cover with rear wheel casing inner plate, it is characterised in that：Set in the rear on wheel cover inner panel Just like the rear wheel casing inner plate reinforcement structure any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182767.XU CN206644878U (en) | 2017-02-28 | 2017-02-28 | Rear wheel casing inner plate reinforcement structure and body of a motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182767.XU CN206644878U (en) | 2017-02-28 | 2017-02-28 | Rear wheel casing inner plate reinforcement structure and body of a motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206644878U true CN206644878U (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720182767.XU Active CN206644878U (en) | 2017-02-28 | 2017-02-28 | Rear wheel casing inner plate reinforcement structure and body of a motor car |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791524A (en) * | 2017-05-05 | 2018-11-13 | 大众汽车有限公司 | Underbody structure for double rut vehicles |
| CN110626432A (en) * | 2018-06-25 | 2019-12-31 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN111547141A (en) * | 2020-05-06 | 2020-08-18 | 浙江零跑科技有限公司 | Inner wheel casing assembly structure behind car |
| CN112590940A (en) * | 2020-12-14 | 2021-04-02 | 东风汽车集团有限公司 | Body-in-white assembly and vehicle |
| CN112896329A (en) * | 2021-02-07 | 2021-06-04 | 东风柳州汽车有限公司 | Automobile rear wheel cover structure and vehicle |
-
2017
- 2017-02-28 CN CN201720182767.XU patent/CN206644878U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791524A (en) * | 2017-05-05 | 2018-11-13 | 大众汽车有限公司 | Underbody structure for double rut vehicles |
| CN110626432A (en) * | 2018-06-25 | 2019-12-31 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN111547141A (en) * | 2020-05-06 | 2020-08-18 | 浙江零跑科技有限公司 | Inner wheel casing assembly structure behind car |
| CN112590940A (en) * | 2020-12-14 | 2021-04-02 | 东风汽车集团有限公司 | Body-in-white assembly and vehicle |
| CN112896329A (en) * | 2021-02-07 | 2021-06-04 | 东风柳州汽车有限公司 | Automobile rear wheel cover structure and vehicle |
| CN112896329B (en) * | 2021-02-07 | 2022-04-12 | 东风柳州汽车有限公司 | Automobile rear wheel cover structure and vehicle |
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