CN204341203U - A kind of auto body skeleton - Google Patents
A kind of auto body skeleton Download PDFInfo
- Publication number
- CN204341203U CN204341203U CN201420784749.5U CN201420784749U CN204341203U CN 204341203 U CN204341203 U CN 204341203U CN 201420784749 U CN201420784749 U CN 201420784749U CN 204341203 U CN204341203 U CN 204341203U
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- skeleton
- stateroom
- battery
- fixedly connected
- exterior
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Abstract
The utility model discloses a kind of auto body skeleton, comprise front cabin skeleton, battery stateroom skeleton, deck store skeleton and roof rail; Front cabin skeleton rear end is fixedly connected with the front end of battery stateroom skeleton, and the rear end of battery stateroom skeleton is fixedly connected with the front end of deck store skeleton, and the rear and front end of top cover two is fixedly connected with deck store skeleton with front cabin skeleton respectively; The postmedian of battery stateroom skeleton is provided with battery stateroom front cross rail and battery stateroom after cross member, and the both sides of battery stateroom skeleton are equipped with exterior beam and interior beam; Exterior beam is fixedly connected with battery stateroom after cross member with battery stateroom front cross rail respectively with the two ends of interior beam; Interior beam is positioned at the inner side of exterior beam, and interior beam one end tilts to exterior beam one end, forms acute angle between interior beam and exterior beam; The interior beam of both sides and battery stateroom front cross rail and battery stateroom after cross member define fixed frame.Complete vehicle quality is light and ensure that the optimization of the layout of power brick, avoids the danger of colliding and bringing.
Description
Technical field
The utility model relates to automotive field, particularly relates to a kind of auto body skeleton.
Technical background
Along with the development of pure electric automobile technology, the lightweight of auto body vehicle frame and vehicle body frames safety are subject to the attention of client and automobile vendor day by day.The quality influence of auto body vehicle frame the course continuation mileage of pure electric automobile, for improving the course continuation mileage of pure electric automobile, not only from optimization battery pack system, also will will make automotive light weight technology.And vehicle body frames accounts for most of quality of vehicle, thus by making auto body vehicle frame light weight become important directions.Meanwhile, the battery-mounted bag of pure electric automobile, and the volume of power brick and quality are all comparatively large, will arrange to vehicle body and bring difficulty with structure design.And power brick easily causes when automobile collides to catch fire even explodes, so power brick is arranged in vehicle body frames, requires that vehicle body frames is surrounded by certain protective action to battery, impacted to avoid power brick and damaged when collision happens.Therefore, realizing pure electric automobile body vehicle frame weight-saving simultaneously, also will ensure that the layout of power brick is installed and collision safety performance.
Summary of the invention
The utility model is to solve deficiency of the prior art, provides a kind of quality light, and ensure that the optimization of the layout of power brick, avoid the auto body skeleton colliding the danger brought.
The technical scheme of a kind of auto body skeleton of the utility model can be:
A kind of auto body skeleton, comprises front cabin skeleton, battery stateroom skeleton, deck store skeleton and roof rail; Described front cabin skeleton rear end is fixedly connected with the front end of described battery stateroom skeleton, the rear end of described battery stateroom skeleton is fixedly connected with the front end of described deck store skeleton, and the rear and front end of described roof rail is fixedly connected with described deck store skeleton with described front cabin skeleton respectively; The postmedian of described battery stateroom skeleton is provided with battery stateroom front cross rail and battery stateroom after cross member, and the both sides of described battery stateroom skeleton are equipped with exterior beam and interior beam; Described exterior beam is fixedly connected with battery stateroom after cross member with battery stateroom front cross rail respectively with the two ends of described interior beam; Described interior beam is positioned at the inner side of described exterior beam, and described interior beam one end tilts to described exterior beam one end, forms acute angle between described interior beam and described exterior beam; The described interior beam of both sides and battery stateroom front cross rail and battery stateroom after cross member define the fixed frame of the hollow that can load from the bottom to top for power brick, and described power brick is fixedly connected with described fixed frame.
The technical scheme of a kind of auto body skeleton of the utility model can also be:
Described interior beam one end tilts to described exterior beam one end, forms acute angle between described interior beam and described exterior beam.
The longeron that the both sides of described front cabin skeleton are outside before being respectively equipped with and reaching described front cabin skeleton, two described longerons are fixedly installed horizontal Guard Assy; The longeron that the both sides of described rear deck skeleton are outside after being respectively equipped with and reaching described rear deck skeleton, two described longerons are fixedly installed horizontal Grard Assy.
The height of described Guard Assy and described Grard Assy is all higher than the height of described fixed frame.
Described battery stateroom skeleton is integrated with front floor stand beam and seat frame, on the described interior beam that described seat frame is fixed on both sides and described battery stateroom after cross member, the two ends of described front floor stand beam are fixed with described battery stateroom front cross rail and front floor crossmember respectively.
The both sides of the front end of described battery stateroom and the both sides of rear end are not provided with front vertical beam and rear vertical beam, and described front vertical beam is fixedly connected with the front and rear of described roof rail respectively with described rear vertical beam.
Described rear vertical beam tilts to be fixed on described exterior beam, and the angle between described rear vertical beam and described exterior beam is acute angle.
Described front cabin skeleton, described battery stateroom skeleton and described deck store skeleton all adopt aluminium section bar to make.
Describedly be fixedly connected with employing and be welded and fixed or rivet fixing.
A kind of auto body skeleton of the present utility model, comprises front cabin skeleton, battery stateroom skeleton, deck store skeleton and roof rail; Described front cabin skeleton rear end is fixedly connected with the front end of described battery stateroom skeleton, the rear end of described battery stateroom skeleton is fixedly connected with the front end of described deck store skeleton, and the rear and front end of described roof rail is fixedly connected with described deck store skeleton with described front cabin skeleton respectively; The postmedian of described battery stateroom skeleton is provided with battery stateroom front cross rail and battery stateroom after cross member, and the both sides of described battery stateroom skeleton are equipped with exterior beam and interior beam; Described exterior beam is fixedly connected with battery stateroom after cross member with battery stateroom front cross rail respectively with the two ends of described interior beam; Described interior beam is positioned at the inner side of described exterior beam, and the described interior beam of both sides and battery stateroom front cross rail and battery stateroom after cross member define the fixed frame of the hollow that can load from the bottom to top for power brick, and described power brick is fixedly connected with described fixed frame.Like this, independently battery stateroom skeleton structure, facilitates layout and the installation of power brick; Power brick loads from lower to upper from fixed frame, and power brick by bolted on the Zhou Bianliang of fixed frame; Fixed frame is the quality that hollow structure reduces battery stateroom skeleton, ensure that the lightweight of unit body.Meanwhile, battery stateroom skeleton is positioned at car load midway location, and front cabin skeleton and deck store skeleton are respectively before and after vehicle body; Due to the setting of front cabin skeleton and deck store skeleton structure in frontal collision, collision impact is served to the effect of buffering, thus reduce automobile central collision, after touch time impulsive force to power brick, thus improve the safety performance of power brick.Interior beam, between exterior beam and battery stateroom after cross member, define a stable class triangular structure.Because triangular structure has stability, thus battery stateroom skeleton is made not only to meet the firm installation of power brick; Also vehicle body is played to the effect of stable support, when reducing vehicle side impact, the distortion of body structure, serves buffer action to power brick impulsive force.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of auto body skeleton of the utility model;
Fig. 2 is the upward view of a kind of auto body skeleton of the utility model;
Figure number illustrates:
1 ... front cabin skeleton 2 ... battery stateroom skeleton 3 ... deck store skeleton 4 ... Guard Assy 5 ... Grard Assy 6 ... exterior beam 7 ... interior beam 8 ... battery stateroom front cross rail 9 ... battery stateroom after cross member 10 ... front floor stand beam 11 ... seat frame 12 ... front vertical beam 13 ... rear vertical beam 14 ... roof rail 15 ... front floor crossmember
Specific embodiment
Below in conjunction with specific embodiment, a kind of auto body skeleton of the utility model is further described, wherein direction from left to right, edge is longitudinal and longeron direction, along being horizontal by vertical paper direction outside to inside and crossbeam direction, be vertical and vertical beam direction along direction from top to bottom.
As shown in Figure 1-2, a kind of auto body skeleton of the present utility model, comprises front cabin skeleton 1, battery stateroom skeleton 2, deck store skeleton 3 and roof rail 14; Described front cabin skeleton 1 rear end is fixedly connected with the front end of described battery stateroom skeleton 2, the rear end of described battery stateroom skeleton 2 is fixedly connected with the front end of described deck store skeleton 3, and the rear and front end of described roof rail 14 is fixedly connected with described deck store skeleton 3 with described front cabin skeleton 1 respectively; The postmedian of described battery stateroom skeleton 2 is provided with battery stateroom front cross rail 8 and battery stateroom after cross member 9, and the both sides of described battery stateroom skeleton 2 are equipped with exterior beam 6 and interior beam 7; Described exterior beam 6 is fixedly connected with battery stateroom after cross member 9 with battery stateroom front cross rail 8 respectively with the two ends of described interior beam 7; Described interior beam 7 is positioned at the inner side of described exterior beam 6, and described interior beam 7 one end tilts to described exterior beam 6 one end, forms acute angle between described interior beam 7 and described exterior beam 6; Described interior beam 7 and battery stateroom front cross rail 8 and the battery stateroom after cross member 9 of both sides define the fixed frame of the hollow that can load from the bottom to top for power brick, and described power brick is fixedly connected with described fixed frame.Like this, independently battery stateroom skeleton 2 structure, facilitates layout and the installation of power brick; Power brick loads from lower to upper from fixed frame, and power brick by bolted on the Zhou Bianliang of fixed frame; Fixed frame is the quality that hollow structure reduces battery stateroom skeleton 2, ensure that the lightweight of unit body.Meanwhile, battery stateroom skeleton 2 is positioned at car load midway location, and front cabin skeleton 1 and deck store skeleton 3 are respectively before and after vehicle body; Due to the setting of front cabin skeleton 1 and deck store skeleton 3 structure in frontal collision, collision impact is served to the effect of buffering, thus reduce automobile central collision, after touch time impulsive force to power brick, thus improve the safety performance of power brick.Described interior beam 7 one end tilts to described exterior beam 6 one end, forms acute angle between described interior beam 7 and described exterior beam 6.Like this, interior beam 7, define a stable class triangular structure between exterior beam 6 and battery stateroom after cross member 9.Because triangular structure has stability, thus battery stateroom skeleton 2 is made not only to meet the firm installation of power brick; Also vehicle body is played to the effect of stable support, when reducing vehicle side impact, the distortion of body structure, serves buffer action to power brick impulsive force.
See accompanying drawing 1-2, a kind of auto body skeleton of the present utility model is on the basis of technique scheme, can be: preferred technical scheme can also be further: the longeron that the both sides of described front cabin skeleton 1 are outside before being respectively equipped with and reaching described front cabin skeleton 1, two described longerons are fixedly installed horizontal Guard Assy 4; The longeron that the both sides of described rear deck skeleton are outside after being respectively equipped with and reaching described rear deck skeleton, two described longerons are fixedly installed horizontal Grard Assy 5.Like this, because Guard Assy 4 and Grard Assy 5 reach front cabin skeleton 1 and deck store skeleton 3 outside respectively, make battery stateroom skeleton 2 positional distance Guard Assy 4 and Grard Assy 5 all far away, ultimate range serves buffer action to collision, decreases in an impact to the danger that power brick is brought.Further technical scheme can also be: the height of described Guard Assy 4 and described Grard Assy 5 is all higher than the height of described fixed frame.Like this, when vehicle generation central collision and after touch time, front cabin skeleton 1 and deck store skeleton 3 deform, and have slackened the direct impact to power brick, thus avoid power brick to catch fire and even explode because of collision.
See accompanying drawing 1-2, a kind of auto body skeleton of the present utility model is on the basis of technique scheme, can be: described battery stateroom skeleton 2 is integrated with front floor stand beam 10 and seat frame 11, on the described interior beam 7 that described seat frame 11 is fixed on both sides and described battery stateroom after cross member 9, the two ends of described front floor stand beam 10 are fixed with described battery stateroom front cross rail 8 and front floor crossmember 15 respectively.Like this, by battery stateroom integrated seat framework 11 and front floor stand beam 10, the overall simplification design of body framwork, improves the integrated level of battery stateroom skeleton 2; Integrated adding connects and supports simultaneously, improves stability and the reliability of unit body skeleton.
See accompanying drawing 1-2, a kind of auto body skeleton of the present utility model is on the basis of technique scheme, can be: the both sides of the front end of described battery stateroom and the both sides of rear end are not provided with front vertical beam 12 and rear vertical beam 13, described front vertical beam 12 be fixedly connected with the front and rear of described roof rail 14 respectively with described rear vertical beam 13.Like this, served the effect of support by described front vertical beam 12 and described rear vertical beam 13 pairs of roof rail 14, add the stability of roof rail 14.Further technical scheme can also be: described rear vertical beam 13 tilts to be fixed on described exterior beam 6, and the angle between described rear vertical beam 13 and described exterior beam 6 is acute angle.Like this, the rear vertical beam 13 be obliquely installed avoids the position of described fixed frame stationary battery bag, and power brick can visually be fixed, and is convenient to the fastening of power brick and adjustment.Further technical scheme can also be: described front cabin skeleton 1, described battery stateroom skeleton 2 and described deck store skeleton 3 all adopt aluminium section bar to make.Like this, the body frame structure for automotive of aluminium section bar, reduces complete vehicle quality, achieves car load lightweight; Decrease the loss of energy, thus improve duration performance.Further preferred technical scheme also can be: described in be fixedly connected with employing and be welded and fixed or rivet fixing.Like this, ensure that the stiffness and strength of body framwork, meanwhile, fully used production technology of the prior art, simplified the design of manufacturing line, reduce productive costs.
Above-mentionedly only a kind of specific embodiment 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 modification, all should think and fall into protection domain of the present utility model.
Claims (9)
1. an auto body skeleton, is characterized in that: comprise front cabin skeleton, battery stateroom skeleton, deck store skeleton and roof rail; Described front cabin skeleton rear end is fixedly connected with the front end of described battery stateroom skeleton, the rear end of described battery stateroom skeleton is fixedly connected with the front end of described deck store skeleton, and the rear and front end of described roof rail is fixedly connected with described deck store skeleton with described front cabin skeleton respectively; The postmedian of described battery stateroom skeleton is provided with battery stateroom front cross rail and battery stateroom after cross member, and the both sides of described battery stateroom skeleton are equipped with exterior beam and interior beam; Described exterior beam is fixedly connected with battery stateroom after cross member with battery stateroom front cross rail respectively with the two ends of described interior beam; Described interior beam is positioned at the inner side of described exterior beam, and described interior beam one end tilts to described exterior beam one end, forms acute angle between described interior beam and described exterior beam; The described interior beam of both sides and battery stateroom front cross rail and battery stateroom after cross member define the fixed frame of the hollow that can load from the bottom to top for power brick, and described power brick is fixedly connected with described fixed frame.
2. a kind of auto body skeleton according to claim 1, is characterized in that: described interior beam one end tilts to described exterior beam one end, forms acute angle between described interior beam and described exterior beam.
3. a kind of auto body skeleton according to claim 1, is characterized in that: the longeron that the both sides of described front cabin skeleton are outside before being respectively equipped with and reaching described front cabin skeleton, and two described longerons are fixedly installed horizontal Guard Assy; The longeron that the both sides of described deck store skeleton are outside after being respectively equipped with and reaching described deck store skeleton, two described longerons are fixedly installed horizontal Grard Assy.
4. a kind of auto body skeleton according to claim 3, is characterized in that: the height of described Guard Assy and described Grard Assy is all higher than the height of described fixed frame.
5. a kind of auto body skeleton according to any one of claim 1-4 claim, it is characterized in that: described battery stateroom skeleton is integrated with front floor stand beam and seat frame, on the described interior beam that described seat frame is fixed on both sides and described battery stateroom after cross member, the two ends of described front floor stand beam are fixed with described battery stateroom front cross rail and front floor crossmember respectively.
6. a kind of auto body skeleton according to claim 5, it is characterized in that: the both sides of the front end of described battery stateroom and the both sides of rear end are not provided with front vertical beam and rear vertical beam, and described front vertical beam is fixedly connected with the front and rear of described roof rail respectively with described rear vertical beam.
7. a kind of auto body skeleton according to claim 6, is characterized in that: described rear vertical beam tilts to be fixed on described exterior beam, and the angle between described rear vertical beam and described exterior beam is acute angle.
8. a kind of auto body skeleton according to any one of claim 1-4 claim, is characterized in that: described front cabin skeleton, described battery stateroom skeleton and described deck store skeleton all adopt aluminium section bar to make.
9. a kind of auto body skeleton according to any one of claim 1-4 claim, it is characterized in that: being fixedly connected with of the front end of described front cabin skeleton rear end and described battery stateroom skeleton, the rear end of described battery stateroom skeleton is fixedly connected with the front end of described deck store skeleton, the rear and front end of described roof rail respectively with being fixedly connected with of described front cabin skeleton and described deck store skeleton; The two ends of described exterior beam and described interior beam respectively with being fixedly connected with of battery stateroom front cross rail and battery stateroom after cross member; Described power brick is welded and fixed or/and rivet fixing or/and bolt is fixed with the employing that is fixedly connected with of described fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784749.5U CN204341203U (en) | 2014-12-11 | 2014-12-11 | A kind of auto body skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784749.5U CN204341203U (en) | 2014-12-11 | 2014-12-11 | A kind of auto body skeleton |
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| Publication Number | Publication Date |
|---|---|
| CN204341203U true CN204341203U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420784749.5U Withdrawn - After Issue CN204341203U (en) | 2014-12-11 | 2014-12-11 | A kind of auto body skeleton |
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| Country | Link |
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| CN (1) | CN204341203U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730511A (en) * | 2014-12-11 | 2016-07-06 | 上汽通用五菱汽车股份有限公司 | Automobile body framework |
| CN105946977A (en) * | 2016-04-26 | 2016-09-21 | 杭州傲拓迈科技有限公司 | Automobile body framework |
| WO2018161699A1 (en) * | 2017-03-07 | 2018-09-13 | 北京新能源汽车股份有限公司 | Vehicle body frame assembly and vehicle having same |
| CN109383625A (en) * | 2017-08-11 | 2019-02-26 | 上汽通用五菱汽车股份有限公司 | A kind of Body skeleton of electric automobile |
| CN114701592A (en) * | 2022-03-30 | 2022-07-05 | 重庆隆鑫新能源科技有限公司 | Reverse three-wheeled electric motorcycle |
-
2014
- 2014-12-11 CN CN201420784749.5U patent/CN204341203U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730511A (en) * | 2014-12-11 | 2016-07-06 | 上汽通用五菱汽车股份有限公司 | Automobile body framework |
| CN105730511B (en) * | 2014-12-11 | 2018-07-27 | 上汽通用五菱汽车股份有限公司 | A kind of body of a motor car skeleton |
| CN105946977A (en) * | 2016-04-26 | 2016-09-21 | 杭州傲拓迈科技有限公司 | Automobile body framework |
| CN105946977B (en) * | 2016-04-26 | 2018-02-23 | 杭州傲拓迈科技有限公司 | Body of a motor car skeleton |
| WO2018161699A1 (en) * | 2017-03-07 | 2018-09-13 | 北京新能源汽车股份有限公司 | Vehicle body frame assembly and vehicle having same |
| CN109383625A (en) * | 2017-08-11 | 2019-02-26 | 上汽通用五菱汽车股份有限公司 | A kind of Body skeleton of electric automobile |
| CN114701592A (en) * | 2022-03-30 | 2022-07-05 | 重庆隆鑫新能源科技有限公司 | Reverse three-wheeled electric motorcycle |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20180727 |