CN204915855U - Back floor assembly with spare tyre support - Google Patents
Back floor assembly with spare tyre support Download PDFInfo
- Publication number
- CN204915855U CN204915855U CN201520460190.5U CN201520460190U CN204915855U CN 204915855 U CN204915855 U CN 204915855U CN 201520460190 U CN201520460190 U CN 201520460190U CN 204915855 U CN204915855 U CN 204915855U
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- China
- Prior art keywords
- floor
- wheel support
- strut member
- extension
- connection member
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Abstract
The utility model discloses a back floor assembly with spare tyre support. Back floor assembly includes: back floor, be connected with first floor longeron and second floor longeron on the back floor, first floor longeron with second floor longeron relatively sets up, the floor connecting piece, on the connecting piece of floor relative two limits respectively with first floor longeron with second floor longeron is connected, first floor longeron with second floor longeron supports jointly the floor connecting piece, the spare tyre support, the spare tyre support is fixed on the connecting piece of floor. The utility model provides a back floor assembly with spare tyre support simple structure, practicality are strong, simple process, low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of rear floor assembly with wheel support.
Background technology
Along with more and more severeer automotive market environment and the arteries of communication that day by day blocks up, people are except paying close attention to the economy of automobile and safety, the long-range driving performance of automobile is also more and more concerned, and automobile spare tire is one of the necessary guarantee as long-range driving procedure, so the placement of automobile spare tire is light simply just seem particularly important.
Fig. 1 is a kind of traditional spare-tire installation structure of the prior art; Fig. 2 is the detail view of the support in Fig. 1.Shown in composition graphs 1 and Fig. 2, on the rear floor that conventional vehicle spare tyre 1 is mainly placed on automobile 2, the Storage Format of automobile spare tire 1 more commonly by directly designing the dell 3 that can be deposited spare tyre on rear floor 2, the support 4 of a fixing spare tyre 1 is installed in the center of dell 3, spare tyre 1 is placed in dell 3, and spare tyre 1 and support 4 are fixed, thus make spare tyre 1 can firmly be arranged in dell 3.For this traditional mounting structure, the total weight of spare tyre needs the rear floor of automobile to carry, therefore for the version of automobile rear floor and the requirement of load-carrying capacity all higher, not only cause rear floor structure single, also add difficulty and the manufacturing cost of manufacturing process.In addition, because people require to improve constantly to automotive light weight technology, a lot of automobile adopts the vehicle body of aluminum to reach light requirement at present, but, pessimistic due to the load-carrying capacity of metallic aluminium itself, the total weight of spare tyre cannot be carried well, therefore, traditional spare-tire installation structure and be not suitable for aluminum vehicle body use.
Therefore, be necessary very much to design that a kind of structure is simple, practical, technique simple, the rear floor assembly with wheel support of low cost of manufacture.
Utility model content
In view of this, the utility model provides that a kind of structure is simple, practical, technique is simple, the rear floor assembly with wheel support of low cost of manufacture, is intended to the defect overcoming prior art.
The rear floor assembly with wheel support provided by the utility model comprises: rear floor, described rear floor is connected with the first longitudinal floor beam and the second longitudinal floor beam, and described first longitudinal floor beam and described second longitudinal floor beam are relatively arranged; Floor connection member, two limits relative on described floor connection member are connected with described first longitudinal floor beam and described second longitudinal floor beam respectively, floor connection member described in described first longitudinal floor beam and described second longitudinal floor beam common support; Wheel support, described wheel support is fixed on described floor connection member.
Have the rear floor assembly of wheel support as above, preferably, described rear floor is also connected with floor crossmember, described floor crossmember is connected with described floor connection member and supports described floor connection member.
Have the rear floor assembly of wheel support as above, preferably, described floor crossmember is arranged along vehicle-body width direction, and described first longitudinal floor beam and described second longitudinal floor beam are all arranged along bodywork length direction.
Have the rear floor assembly of wheel support as above, preferably, the shape of described floor connection member is square, and three limits adjacent on described floor connection member are connected with described first longitudinal floor beam, described floor crossmember and described second longitudinal floor beam respectively.
There is the rear floor assembly of wheel support as above, preferably, described wheel support comprises the first strut member, the second strut member and the 3rd strut member, described first strut member and described second strut member are connected on described floor connection member, and described first strut member and the second strut member are oppositely arranged, the two ends of described 3rd strut member are connected with described first strut member and described second strut member respectively, and described floor connection member, described first strut member, described 3rd strut member and described second strut member define a loop configuration jointly.
There is the rear floor assembly of wheel support as above, preferably, described first strut member comprises the first connecting portion and the first extension, described first connecting portion is connected on described floor connection member, and described first connecting portion is extended along the Width of vehicle body, the first end of described first extension is connected with described first connecting portion, and the second end of described first extension is extended along the direction perpendicular to described floor connection member.
There is the rear floor assembly of wheel support as above, preferably, described second strut member comprises the second connecting portion and the second extension, described second connecting portion is connected on described floor connection member, and described second connecting portion is extended along the Width of vehicle body, the first end of described second extension is connected with described second connecting portion, and the second end of described second extension is extended along the direction perpendicular to described floor connection member.
There is the rear floor assembly of wheel support as above, preferably, second end of described first extension and the second end of described second extension are provided with connection flange, and the two ends of described 3rd strut member are connected on the connection flange of described first extension and described second extension.
There is the rear floor assembly of wheel support as above, preferably, described 3rd strut member is provided with the connecting element for fixing spare tyre.
Have the rear floor assembly of wheel support as above, preferably, the first end of described first extension is connected to the mid point of described first connecting portion, and the first end of described second extension is connected to the mid point of described second connecting portion.
Adopt the rear floor assembly with wheel support provided by the utility model, on the crossbeam that floor connection member is connected to rear floor and longeron, wheel support is connected on floor connection member, when wheel support being provided with spare tyre, the weight load of spare tyre can be delivered on crossbeam and longeron by floor connection member, define actv. load transfer path, avoid stress concentrations.The rear floor assembly that the utility model is crossed to be provided does not need to arrange dell on rear floor, and the weight of spare tyre does not need all to be carried by rear floor, decreases the demand of spare tyre to floor drawing after aluminum, goes for various light vehicle body and uses.In process of production, wheel support can directly punch forming, manufactures simple, is convenient to install.The rear floor assembly structure with wheel support provided by the utility model is simple, practical, technique simple, low cost of manufacture.
Accompanying drawing explanation
Preferred embodiment in the utility model will be described in detail by accompanying drawing below, will contribute to understanding the purpose of this utility model and advantage, wherein:
Fig. 1 is a kind of traditional spare-tire installation structure of the prior art.
Fig. 2 is the detail view of the support in Fig. 1.
Fig. 3 is a kind of preferred embodiment with the rear floor assembly of wheel support of the present utility model.
Fig. 4 is the detail view of section components in Fig. 3.
Fig. 5 is a kind of preferred spare tyre mounting means.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in detail.The identical Reference numeral of wherein identical parts represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric centre respectively.
Fig. 3 is a kind of preferred embodiment with the rear floor assembly of wheel support of the present utility model; Fig. 4 is the detail view of section components in Fig. 3.Shown in composition graphs 3 and Fig. 4, in a preferred embodiment, the rear floor assembly with wheel support provided by the utility model comprises rear floor 10, floor connection member 20 and wheel support 30.
Described rear floor 10 is connected with the first longitudinal floor beam 11 and the second longitudinal floor beam 12, described first longitudinal floor beam 11 and described second longitudinal floor beam 12 are relatively arranged.Described rear floor 10 can be realized by the floor, rear portion that automobile itself is intrinsic, wherein, described first longitudinal floor beam 11 and described second longitudinal floor beam 12 can be realized by the strength beam that automobile itself is intrinsic, also can install special longeron to realize by floor 10 in the rear.Two limits relative on described floor connection member 20 are connected with described first longitudinal floor beam 11 and described second longitudinal floor beam 12 respectively, floor connection member 20 described in described first longitudinal floor beam 11 and described second longitudinal floor beam 12 common support.Described wheel support 30 is fixed on described floor connection member 20.Shown in the figure go out preferred embodiment in, described rear floor 10 is also connected with floor crossmember 13, and described floor crossmember 13 is connected with described floor connection member 20 and supports described floor connection member 20.Be understandable that, in a preferred embodiment, floor connection member 20 described in described first longitudinal floor beam 11, described second longitudinal floor beam 12 and floor crossmember 13 common support, described floor connection member 20, for carrying described wheel support 30, carries the weight of spare tyre indirectly.
In use, spare tyre can be fixed on wheel support 30, the weight of spare tyre is delivered on described floor connection member 20 by described wheel support 30, due to described first longitudinal floor beam 11, floor connection member 20 described in described second longitudinal floor beam 12 and floor crossmember 13 common support, therefore, the weight of spare tyre can be delivered to described first longitudinal floor beam 11 by described floor connection member 20, on described second longitudinal floor beam 12 and floor crossmember 13, thus by described first longitudinal floor beam 11, described second longitudinal floor beam 12 and floor crossmember 13 effectively transmitted load, avoid stress concentrations, enhance fatigue proof ability, decrease the demand of spare tyre to floor after aluminum 10 drawing, thus make spare tyre fixed.
In a preferred embodiment, described floor crossmember 13 is arranged along vehicle-body width direction, and described first longitudinal floor beam 11 and described second longitudinal floor beam 12 are all arranged along bodywork length direction.The shape of described floor connection member 20 is square, and three limits adjacent on described floor connection member 20 are connected with described first longitudinal floor beam 11, described floor crossmember 13 and described second longitudinal floor beam 12 respectively.The length direction of the weight load of spare tyre along vehicle body can be delivered on the vehicle frame of car load by described first longitudinal floor beam 11 and described second longitudinal floor beam 12, thus load is effectively disperseed by the vehicle frame of car load, prevents stress concentrations.
In the preferred embodiment shown in Fig. 3 and Fig. 4, described wheel support 30 comprises the first strut member 31, second strut member 32 and the 3rd strut member 33, described first strut member 31 and described second strut member 32 are connected on described floor connection member 20, and described first strut member 31 and the second strut member 32 are oppositely arranged, the two ends of described 3rd strut member 33 are connected with described first strut member 31 and described second strut member 32 respectively, described floor connection member 20, described first strut member 31, described 3rd strut member 33 and described second strut member 32 define a loop configuration jointly.Described first strut member 31 comprises the first connecting portion and the first extension, described first connecting portion is connected on described floor connection member 20, and described first connecting portion is extended along the Width of vehicle body, the first end of described first extension is connected with described first connecting portion, and the second end of described first extension is extended along the direction perpendicular to described floor connection member 20.Described second strut member 32 comprises the second connecting portion and the second extension, described second connecting portion is connected on described floor connection member 20, and described second connecting portion is extended along the Width of vehicle body, the first end of described second extension is connected with described second connecting portion, and the second end of described second extension is extended along the direction perpendicular to described floor connection member 20.The first end of described first extension is connected to the mid point of described first connecting portion, and the first end of described second extension is connected to the mid point of described second connecting portion.
In such an embodiment, described first strut member 31 be arranged in parallel with described floor crossmember 13, described floor crossmember 13 can carry the moiety by weight of spare tyre effectively, and the loop configuration that described first strut member 31, described second strut member 32, described 3rd strut member 33 and described floor connection member 20 are formed can improve energy-absorbing effect effectively, prevent the parts of impulsive force damage car excessive in limit road conditions.Such as, when travelling in the road conditions of jolting, can produce the strong impact force of burst between spare tyre and wheel support 30, this design can complete energy-absorbing by the deformation of loop configuration, thus the strong impact force of buffering burst.Preferably, describedly can arrange various reinforced rib on described first strut member 31, described second strut member 32 and described 3rd strut member 33, thus improve overall intensity, the setting direction of described reinforced rib can change according to the actual requirements.
For the ease of the assembly manipulation in manufacturing process, second end of described first extension and the second end of described second extension are provided with connection flange, and the two ends of described 3rd strut member 33 are connected on the connection flange of described first extension and described second extension.
In addition, Fig. 5 is a kind of preferred spare tyre mounting means.Shown in composition graphs 3 and Fig. 5, the connecting element 34 being used for fixing spare tyre 1 can be set on described 3rd strut member 33.Be understandable that, described connecting element 34 can be realized by various fixed sturcture understood by one of ordinary skill in the art, such as, can on described 3rd strut member 33 welding screw, spare tyre 1 is arranged on described wheel support 30, make stud pass spare tyre 1, and be connected by nut and stud and realize the fixing of spare tyre 1.Can also be fixed by modes such as engaging, riveted joint, interference fit, repeat no more here.
Adopt the rear floor assembly with wheel support provided by the utility model, on the crossbeam that floor connection member is connected to rear floor and longeron, wheel support is connected on floor connection member, when wheel support being provided with spare tyre, the weight load of spare tyre can be delivered on crossbeam and longeron by floor connection member, define actv. load transfer path, avoid stress concentrations.The rear floor assembly that the utility model is crossed to be provided does not need to arrange dell on rear floor, and the weight of spare tyre does not need all to be carried by rear floor, decreases the demand of spare tyre to floor drawing after aluminum, goes for various light vehicle body and uses.In process of production, wheel support can directly punch forming, manufactures simple, is convenient to install.The rear floor assembly structure with wheel support provided by the utility model is simple, practical, technique simple, low cost of manufacture.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. have a rear floor assembly for wheel support, it is characterized in that, described rear floor assembly comprises:
Rear floor, described rear floor is connected with the first longitudinal floor beam and the second longitudinal floor beam, and described first longitudinal floor beam and described second longitudinal floor beam are relatively arranged;
Floor connection member, two limits relative on described floor connection member are connected with described first longitudinal floor beam and described second longitudinal floor beam respectively, floor connection member described in described first longitudinal floor beam and described second longitudinal floor beam common support;
Wheel support, described wheel support is fixed on described floor connection member.
2. the rear floor assembly with wheel support according to claim 1, is characterized in that, described rear floor is also connected with floor crossmember, and described floor crossmember is connected with described floor connection member and supports described floor connection member.
3. the rear floor assembly with wheel support according to claim 2, it is characterized in that, described floor crossmember is arranged along vehicle-body width direction, and described first longitudinal floor beam and described second longitudinal floor beam are all arranged along bodywork length direction.
4. the rear floor assembly with wheel support according to claim 3, it is characterized in that, the shape of described floor connection member is square, and three limits adjacent on described floor connection member are connected with described first longitudinal floor beam, described floor crossmember and described second longitudinal floor beam respectively.
5. according to the rear floor assembly with wheel support in claim 1-4 described in any one, it is characterized in that, described wheel support comprises the first strut member, second strut member and the 3rd strut member, described first strut member and described second strut member are connected on described floor connection member, and described first strut member and the second strut member are oppositely arranged, the two ends of described 3rd strut member are connected with described first strut member and described second strut member respectively, described floor connection member, described first strut member, described 3rd strut member and described second strut member define a loop configuration jointly.
6. the rear floor assembly with wheel support according to claim 5, it is characterized in that, described first strut member comprises the first connecting portion and the first extension, described first connecting portion is connected on described floor connection member, and described first connecting portion is extended along the Width of vehicle body, the first end of described first extension is connected with described first connecting portion, and the second end of described first extension is extended along the direction perpendicular to described floor connection member.
7. the rear floor assembly with wheel support according to claim 6, it is characterized in that, described second strut member comprises the second connecting portion and the second extension, described second connecting portion is connected on described floor connection member, and described second connecting portion is extended along the Width of vehicle body, the first end of described second extension is connected with described second connecting portion, and the second end of described second extension is extended along the direction perpendicular to described floor connection member.
8. the rear floor assembly with wheel support according to claim 7, it is characterized in that, second end of described first extension and the second end of described second extension are provided with connection flange, and the two ends of described 3rd strut member are connected on the connection flange of described first extension and described second extension.
9. according to the rear floor assembly with wheel support in claim 6-8 described in any one, it is characterized in that, described 3rd strut member is provided with the connecting element for fixing spare tyre.
10. the rear floor assembly with wheel support according to claim 8, is characterized in that, the first end of described first extension is connected to the mid point of described first connecting portion, and the first end of described second extension is connected to the mid point of described second connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460190.5U CN204915855U (en) | 2015-06-30 | 2015-06-30 | Back floor assembly with spare tyre support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460190.5U CN204915855U (en) | 2015-06-30 | 2015-06-30 | Back floor assembly with spare tyre support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915855U true CN204915855U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520460190.5U Expired - Fee Related CN204915855U (en) | 2015-06-30 | 2015-06-30 | Back floor assembly with spare tyre support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204915855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972745A (en) * | 2016-10-25 | 2018-05-01 | 上汽通用五菱汽车股份有限公司 | A kind of spare tyre mount point stiffener assembly |
| CN114227116A (en) * | 2022-01-18 | 2022-03-25 | 广汽本田汽车有限公司 | Floor panel assembly welding production line behind car |
-
2015
- 2015-06-30 CN CN201520460190.5U patent/CN204915855U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972745A (en) * | 2016-10-25 | 2018-05-01 | 上汽通用五菱汽车股份有限公司 | A kind of spare tyre mount point stiffener assembly |
| CN107972745B (en) * | 2016-10-25 | 2023-11-10 | 上汽通用五菱汽车股份有限公司 | Spare tire mounting point reinforcing assembly |
| CN114227116A (en) * | 2022-01-18 | 2022-03-25 | 广汽本田汽车有限公司 | Floor panel assembly welding production line behind car |
| CN114227116B (en) * | 2022-01-18 | 2024-02-13 | 广汽本田汽车有限公司 | Welding production line for automobile rear floor panel assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |