CN202686529U - Reinforcement structure of automobile front dash board - Google Patents
Reinforcement structure of automobile front dash board Download PDFInfo
- Publication number
- CN202686529U CN202686529U CN 201220274558 CN201220274558U CN202686529U CN 202686529 U CN202686529 U CN 202686529U CN 201220274558 CN201220274558 CN 201220274558 CN 201220274558 U CN201220274558 U CN 201220274558U CN 202686529 U CN202686529 U CN 202686529U
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- plate
- brace panel
- dash board
- middle brace
- reinforcing plate
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Abstract
The utility model discloses a reinforcement structure of an automobile front dash board, wherein the reinforcement structure is cross-shaped; the reinforcement structure comprises a middle reinforcement plate, an upper reinforcement plate connected with the upper end of the middle reinforcement plate and a lower reinforcement plate connected with the lower end of the middle reinforcement plate; the left and the right parts of the middle reinforcement plate are respectively curves arched forwards; and the upper part of the lower reinforcement plate is a curve arched backwards. The cross section of the upper reinforcement plate is shaped like a Chinese character Ji, and a first U-shaped groove arched forwards at the bottom of the groove is arranged between the upper end and the lower end of the upper reinforcement plate. The reinforcement structure of the automobile dash board has the characteristics of strengthening the structural strength of the left and right parts of the dash board, strengthening the structural strength of the upper and lower parts of a cab, improving the integral strength and rigidity of the dash board, being capable of efficiently transferring and sharing impact load in the collision process and protecting the safety of people inside the cab.
Description
Technical field
The utility model relates to the automotive safety technical field, especially relates to a kind of strengthened structure of automobile dash board of crashworthiness that can the Effective Raise automobile dash board.
Background technology
Day by day universal along with automobile, people pay attention to further to the traffic safety of automobile.The crew module of automobile must guarantee passenger's safety as the main body of passive security protection.
As the safety curtain of the passenger on protection chaufeur and the front passenger's seat, automobile dash board must have enough intensity; During collision, move after could effectively avoiding front coaming plate excessively, even invade the appearance of crew module's problem.
At present, in the collision process of automobile, how effectively to prevent from moving behind the automobile dash board and become urgent problem.
Chinese patent Granted publication number: CN201545063U discloses a kind of reinforcing plate for longitudinal beam of automobile August 11 2010 Granted publication day, and the end of brace panel connects interior connecting panel, and interior connecting panel connects outside link plate, and this outside link plate is used for fixing with automobile front beam.The weak point of this utility model is, function singleness can not improve the crashworthiness of automobile dash board.
The utility model content
The utility model is in order to overcome the deficiency of brace panel function singleness of the prior art, and a kind of strengthened structure of automobile dash board of crashworthiness that can the Effective Raise automobile dash board is provided.
To achieve these goals, the utility model is by the following technical solutions:
A kind of strengthened structure of automobile dash board, described reinforcement structure is criss-cross, strengthen structure comprise middle brace panel, with middle brace panel on the upper reinforcing plate that is connected and the lower reinforcing plate that is connected with middle brace panel lower end; The left and right section of middle brace panel is respectively the arc that arches upward forward, the arc of described lower reinforcing plate top for arching upward backward.
The utility model is a kind of reinforcement structure of the crashworthiness for improving automobile dash board, and criss cross is strengthened structure and not only strengthened the structural strength of the left and right section of front coaming plate; And improved the structural strength of driving compartment upper and lower part; Thereby improved the strength and stiffness of front wall slab integral, in collision process, the reinforcement structure is effectively transmitted and has been shared impact load, has guaranteed the personal safety of personnel in the driving compartment.
As preferably, the cross-sectional plane of described upper reinforcing plate is several fonts, is provided with the first U-lag that bottom land arches upward forward between the upper and lower end of upper reinforcing plate.The setting of the first U-lag has strengthened intensity and the toughness of upper reinforcing plate, and the impact resistant capability of upper reinforcing plate strengthens.
As preferably, the left and right edge of described upper reinforcing plate is undulate respectively, and the upper and lower edge of described middle brace panel is undulate respectively.In the process of processing punching press, the edge of upper reinforcing plate and middle brace panel becomes waveform, and wavy edge has strengthened the toughness of brace panel, and in the knockout process, brace panel is easy fracture not.
As preferably, the cross-sectional plane of described middle brace panel is several fonts, is provided with the second U-lag that bottom land arches upward forward between the left and right end of middle brace panel.The setting of the second U-lag has strengthened intensity and the toughness of middle brace panel, and the impact resistant capability of middle brace panel strengthens.
As preferably, the close upper and lower edge of described middle brace panel is provided with the bending groove that some bottom lands arch upward forward.The bending groove intensity and the toughness that has strengthened middle brace panel is set.
As preferably, described lower reinforcing plate comprises rectangular plate and the left redundant plate and the right redundant plate that connect as one respectively with the left and right end of rectangular plate, and the right redundant plate is the symmetrical structure of left redundant plate.
As preferably, described left redundant plate comprises that opening surface is to the U-shaped plate of rectangular plate one side and the hang plate that is connected as a single entity and tilts to the left back with the left side board of being located on the U-shaped plate; The right side board of being located on the U-shaped plate is connected with rectangular plate.The structure of lower reinforcing plate matches with the structure of front coaming plate, effectively plays the effect of the strength and stiffness of coaming plate before strengthening.
As preferably, described left-leaning swash plate is provided with the bending groove that some the bottom lands vertical with the lower edge of left side board arch upward forward.The bending groove effectively raises intensity and the impact resistant capability of lower reinforcing plate.
As preferably, middle brace panel, upper reinforcing plate and lower reinforcing plate are connected connection.
As preferably, the height of strengthening structure is 80 centimetres to 100 centimetres; The width of strengthening structure is 120 centimetres to 140 centimetres.Strengthen the width of structure and the restriction of length range, so that strengthen the crashworthiness that structure can the Effective Raise automobile dash board.
Therefore, the utlity model has following beneficial effect: (1) has strengthened the structural strength of the left and right section of front coaming plate; (2) improved the structural strength of driving compartment upper and lower part; (3) improved the strength and stiffness of front wall slab integral, but in collision process effective communication and share impact load, personal security in the protection driving compartment.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of schematic cross-section at A-A position among Fig. 1;
Fig. 3 is a kind of schematic cross-section at B-B position among Fig. 1.
Among the figure: middle brace panel 1, upper reinforcing plate 2, lower reinforcing plate 3, the first U-lag 4, the second U-lag 5, bending groove 6, rectangular plate 7, left redundant plate 8, right redundant plate 9.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment as shown in Figure 1 is a kind of strengthened structure of automobile dash board, and the reinforcement structure is criss-cross, strengthen structure comprise middle brace panel 1, with middle brace panel on the upper reinforcing plate 2 that is connected and the lower reinforcing plate 3 that is connected with middle brace panel lower end; As shown in Figure 3, the left and right section of middle brace panel is respectively the arc that arches upward forward, as shown in Figure 2, and the arc of lower reinforcing plate top for arching upward backward.
As shown in Figure 1, the cross-sectional plane of upper reinforcing plate is several fonts, is provided with the first U-lag 4 that bottom land arches upward forward between the upper and lower end of upper reinforcing plate.The left and right edge of upper reinforcing plate is undulate respectively, and the upper and lower edge of middle brace panel is undulate respectively.
The cross-sectional plane of middle brace panel is several fonts, is provided with the second U-lag 5 that bottom land arches upward forward between the left and right end of middle brace panel.The close upper and lower edge of middle brace panel is provided with the bending groove 6 that bottom land arches upward forward.Lower reinforcing plate comprises rectangular plate 7 and the left redundant plate 8 and the right redundant plate 9 that connect as one respectively with the left and right end of rectangular plate, and the right redundant plate is the symmetrical structure of left redundant plate.
The left redundant plate comprise opening surface to the U-shaped plate of rectangular plate one side and be located at the hang plate that left side board on the U-shaped plate is connected as a single entity and tilt to the left back; The right side board of being located on the U-shaped plate is connected with rectangular plate.
Left-leaning swash plate is provided with the bending groove that the bottom land vertical with the lower edge of left side board arches upward forward.Middle brace panel, upper reinforcing plate and lower reinforcing plate are connected connection.
The height of strengthening structure is 92 centimetres; The width of strengthening structure is 135 centimetres.
The binding site of upper reinforcing plate of the present utility model, middle brace panel and lower reinforcing plate is welded respectively, then with reinforcement structure welding of the present utility model to automobile dash board.
Criss cross is strengthened structure and has not only been strengthened the structural strength of the left and right section of front coaming plate; And improved the structural strength of driving compartment upper and lower part; Effective Raise the strength and stiffness of front wall slab integral, in collision process, strengthen structure and effectively transmit and shared impact load, guaranteed the personal safety of personnel in the driving compartment.
Claims (10)
1. a strengthened structure of automobile dash board is characterized in that, described reinforcement structure is criss-cross, strengthen structure comprise middle brace panel (1), with middle brace panel on the upper reinforcing plate (2) that is connected and the lower reinforcing plate (3) that is connected with middle brace panel lower end; The left and right section of middle brace panel is respectively the arc that arches upward forward, the arc of described lower reinforcing plate top for arching upward backward.
2. strengthened structure of automobile dash board according to claim 1 is characterized in that, the cross-sectional plane of described upper reinforcing plate is several fonts, is provided with the first U-lag (4) that bottom land arches upward forward between the upper and lower end of upper reinforcing plate.
3. strengthened structure of automobile dash board according to claim 1 is characterized in that, the left and right edge of described upper reinforcing plate is undulate respectively, and the upper and lower edge of described middle brace panel is undulate respectively.
4. strengthened structure of automobile dash board according to claim 1 is characterized in that, the cross-sectional plane of described middle brace panel is several fonts, is provided with the second U-lag (5) that bottom land arches upward forward between the left and right end of middle brace panel.
5. strengthened structure of automobile dash board according to claim 1 is characterized in that, the close upper and lower edge of described middle brace panel is provided with the bending groove (6) that some bottom lands arch upward forward.
6. strengthened structure of automobile dash board according to claim 1, it is characterized in that, described lower reinforcing plate comprises rectangular plate (7) and the left redundant plate (8) and the right redundant plate (9) that connect as one respectively with the left and right end of rectangular plate, and the right redundant plate is the symmetrical structure of left redundant plate.
7. strengthened structure of automobile dash board according to claim 6 is characterized in that, described left redundant plate comprise opening surface to the U-shaped plate of rectangular plate one side and be located at the hang plate that left side board on the U-shaped plate is connected as a single entity and tilt to the left back; The right side board of being located on the U-shaped plate is connected with rectangular plate.
8. strengthened structure of automobile dash board according to claim 7 is characterized in that, described left-leaning swash plate is provided with the bending groove that some the bottom lands vertical with the lower edge of left side board arch upward forward.
9. according to claim 1 and 2 or 3 or 4 or 5 or 6 or 7 or 8 described strengthened structure of automobile dash boards, it is characterized in that, middle brace panel, upper reinforcing plate and lower reinforcing plate are connected connection.
10. according to claim 1 and 2 or 3 or 4 or 5 or 6 or 7 or 8 described strengthened structure of automobile dash boards, it is characterized in that, the height of strengthening structure is 80 centimetres to 100 centimetres; The width of strengthening structure is 120 centimetres to 140 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220274558 CN202686529U (en) | 2012-06-07 | 2012-06-07 | Reinforcement structure of automobile front dash board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220274558 CN202686529U (en) | 2012-06-07 | 2012-06-07 | Reinforcement structure of automobile front dash board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686529U true CN202686529U (en) | 2013-01-23 |
Family
ID=47542185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220274558 Expired - Lifetime CN202686529U (en) | 2012-06-07 | 2012-06-07 | Reinforcement structure of automobile front dash board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202686529U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770845A (en) * | 2014-01-26 | 2014-05-07 | 浙江吉利控股集团有限公司 | Forecabin interior structure for enhancing dash board of vehicle passenger compartment |
| CN104369779A (en) * | 2013-08-17 | 2015-02-25 | 江苏卡威汽车工业集团有限公司 | Car dash board |
| CN108001543A (en) * | 2017-03-31 | 2018-05-08 | 长城汽车股份有限公司 | Vehicle body and vehicle |
| WO2018177399A1 (en) * | 2017-03-31 | 2018-10-04 | 长城汽车股份有限公司 | Vehicle body |
-
2012
- 2012-06-07 CN CN 201220274558 patent/CN202686529U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369779A (en) * | 2013-08-17 | 2015-02-25 | 江苏卡威汽车工业集团有限公司 | Car dash board |
| CN103770845A (en) * | 2014-01-26 | 2014-05-07 | 浙江吉利控股集团有限公司 | Forecabin interior structure for enhancing dash board of vehicle passenger compartment |
| CN103770845B (en) * | 2014-01-26 | 2016-12-07 | 浙江吉利控股集团有限公司 | Strengthen the front deck internal structure of vehicle passenger compartment's front panel |
| CN108001543A (en) * | 2017-03-31 | 2018-05-08 | 长城汽车股份有限公司 | Vehicle body and vehicle |
| WO2018177399A1 (en) * | 2017-03-31 | 2018-10-04 | 长城汽车股份有限公司 | Vehicle body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |