CN203612060U - Boundary beam inner plate assembly used for vehicle body and vehicle body with same - Google Patents
Boundary beam inner plate assembly used for vehicle body and vehicle body with same Download PDFInfo
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- CN203612060U CN203612060U CN201320802706.0U CN201320802706U CN203612060U CN 203612060 U CN203612060 U CN 203612060U CN 201320802706 U CN201320802706 U CN 201320802706U CN 203612060 U CN203612060 U CN 203612060U
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- side bar
- inner panel
- bar inner
- vehicle body
- stage casing
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Abstract
The utility model discloses a boundary beam inner plate assembly used for a vehicle body and the vehicle body with the same. The boundary beam inner plate assembly used for the vehicle body comprises a first boundary beam inner plate, a second boundary beam inner plate formed in a rolling mode and a third boundary beam inner plate, wherein the first boundary beam inner plate extends in the longitudinal direction; the second boundary beam inner plate extends in the front-back direction, and the front end of the second boundary beam inner plate is connected with the lower end of the first boundary beam inner plate; the third boundary beam inner plate extends in the front-back direction, and the front end of the third boundary beam inner plate is connected with the rear end of the second boundary beam inner plate. According to the boundary beam inner plate assembly used for the vehicle body, when the vehicle body is collided, the front end of the second boundary beam inner plate is seldom collapsed or deformed, safety of passengers is effectively protected, and on the premise that the weight of the vehicle body is not increased, the anti-collision strength of the vehicle body is effectively improved.
Description
Technical field
The utility model relates to vehicular field, in particular to a kind of for board component in the side bar of vehicle body and have the vehicle body of board component in this side bar.
Background technology
Along with the development of vehicle technology, the requirement of vehicle body safety performance is improved gradually.In correlation technique, in side bar, the front end of board component is in the time of collision happens, and deflection is larger, easily the personnel that ride is damaged, and has Improvement requirement.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.For this reason, an object of the present utility model be to propose a kind of anticollision performance high for board component in the side bar of vehicle body.
Another object of the present utility model is to propose a kind of this vehicle body for board component in the side bar of vehicle body that has.
To achieve these goals, propose a kind of for board component in the side bar of vehicle body according to first aspect of the present utility model.Describedly comprise for board component in the side bar of vehicle body: the first side bar inner panel, described the first side bar inner panel extends along the vertical direction; The second side bar inner panel of roll-forming, described the second side bar inner panel extends along fore-and-aft direction, and the front end of described the second side bar inner panel is connected with the lower end of described the first side bar inner panel; And the 3rd side bar inner panel, described the 3rd side bar inner panel extends along fore-and-aft direction, and the front end of described the 3rd side bar inner panel is connected with the rear end of described the second side bar inner panel.
According to of the present utility model for board component in the side bar of vehicle body; because described the second side bar inner panel adopts roll-forming; and described the first side bar inner panel is to downward-extension; described the second side bar inner panel extends forward and is connected with described the first side bar inner panel; make described the second side bar inner panel extend back is connected with described the 3rd side bar inner panel simultaneously; in the time that described vehicle body is collided, the front end crumple distortion of described the second side bar inner panel is little, thereby has effectively protected personnel's safety by bus.Meanwhile, such structure, under the prerequisite that does not increase described tare, has improved the anti-impact strength of described vehicle body effectively.
In addition, according to the utility model above-mentioned can also there is following additional technical characterictic for board component in the side bar of vehicle body:
Described the first side bar inner panel is inner panel under A post, and described the 3rd side bar inner panel is back door threshold inner panel, thereby further reduces the described manufacturing cost for board component in the side bar of vehicle body.
Described the second side bar inner panel is " several " font or " returning " font, thereby further improves the structural strength of described the second side bar inner panel.
Described the second side bar inner panel comprises connected successively multistage, between every adjacent two sections, passes through arc transition.Can reduce thus stress and concentrate, make the more reasonable structure of described the second side bar inner panel.
Described multistage comprises epimere, stage casing and hypomere, and the lower edge of described epimere is connected with described stage casing and upwards extends from described stage casing, and the upper edge of described hypomere is connected with described stage casing and from described stage casing to downward-extension.
The cross-sectional plane in described stage casing is U-shaped, on the diapire in described stage casing, is formed with reinforced rib.Can further improve like this structural strength of described the second side bar inner panel, be conducive to improve the anti-crash performance of described the second side bar inner panel.
Angle between the sidewall that closes on described epimere and the described epimere in described stage casing is 90 degree-100 degree, angle between the sidewall that closes on described hypomere and the described hypomere in described stage casing is 90 degree-100 degree, and the angle between the sidewall that closes on described epimere in the diapire in described stage casing and described stage casing is 95 degree-110 degree.
The lower end of the front end of described the second side bar inner panel and described the first side bar inner panel is weldingly connected, and the rear end of the front end of described the 3rd side bar inner panel and described the second side bar inner panel is weldingly connected.
A part for the lower end of a part for the front end of described the second side bar inner panel and described the first side bar inner panel is overlapping.Like this, can make described the second side bar inner panel more firm with being connected of described the first side bar inner panel, further improve the anti-impact strength of board component in described side bar, promote the safety performance of described vehicle body.
According to second aspect of the present utility model, a kind of vehicle body is proposed.Described vehicle body comprise described in first aspect for board component in the side bar of vehicle body.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the vehicle body of the utility model embodiment, the partial perspective view at board component place in side bar;
Fig. 2 is according to the vehicle body of the utility model embodiment, the left view at board component place in side bar;
Fig. 3 is according to the vehicle body of the utility model embodiment, the structural representation of the second side bar inner panel and the 3rd side bar inner panel;
Fig. 4 is the cross sectional drawing along A-A line in Fig. 3.
Description of reference numerals:
The interior board component 10 of side bar,
The first side bar inner panel 11,
The second side bar inner panel 12, epimere 121, stage casing 122, reinforced rib 1221, hypomere 123,
The 3rd side bar inner panel 13,
Rear wheel casing inner plate 20,
Angle α between the sidewall and the epimere that close on epimere in stage casing,
Angle β between the sidewall and the hypomere that close on hypomere in stage casing,
Angle γ between the sidewall that closes on epimere in the diapire in stage casing and stage casing
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the indications such as term " " center ", " longitudinally ", " thickness ", " on ", D score, 'fornt', 'back', " left side ", " right side ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; rather than the device of indication or hint indication or element must have specific orientation, with specific orientation structure with operate, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; It can be mechanical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Below with reference to Fig. 1-Fig. 4 describe according to the utility model embodiment for board component 10 in the side bar of vehicle body 1.As Figure 1-Figure 4, comprising for board component 10 in the side bar of vehicle body 1 according to the utility model embodiment: the second side bar inner panel 12 of the first side bar inner panel 11, roll-forming and the 3rd side bar inner panel 13.
The first side bar inner panel 11 extends along the vertical direction.The second side bar inner panel 12 extends along fore-and-aft direction, and the front end of the second side bar inner panel 12 is connected with the lower end of the first side bar inner panel 11.The 3rd side bar inner panel 13 extends along fore-and-aft direction, and the front end of the 3rd side bar inner panel 13 is connected with the rear end of the second side bar inner panel 12.The rear end of the 3rd side bar inner panel 13 can be connected with rear wheel casing inner plate 20.
For example, in an embodiment of the present utility model, the lower end of the front end of the second side bar inner panel 12 and the first side bar inner panel 11 can be weldingly connected, the rear end of the front end of the 3rd side bar inner panel 13 and the second side bar inner panel 12 can be weldingly connected, and the rear end of the 3rd side bar inner panel 13 can be weldingly connected with rear wheel casing inner plate 20.
More specifically, the front end of the second side bar inner panel 12 can be connected with the lower end of the first side bar inner panel 11 in spot welding, the front end of the 3rd side bar inner panel 13 can be connected with the rear end of the second side bar inner panel 12 in spot welding, and the rear end of the 3rd side bar inner panel 13 can be connected with rear wheel casing inner plate 20 spot welding.
The utility model is that the following understanding based on contriver is made:
In correlation technique, it is the plate punch forming of 1.2 millimeters that the second side bar inner panel adopts material thick, and lap-joint's complex structure of the lap-joint of the second side bar inner panel and the first side bar inner panel and the second side bar inner panel and the 3rd side bar inner panel, in CAE crash analysis, the front end generation crumple distortion of the second side bar inner panel, maximum deformation quantity reaches 48.6 millimeters, has a strong impact on personnel's safety by bus.
And in embodiment of the present utility model, the second side bar inner panel 12 can roll-forming, it is the plate roll-forming of 1.2 millimeters that for example the second side bar inner panel 12 can adopt material thick.And, the rear end of the front end of the second side bar inner panel 12 and the second side bar inner panel 12 is changed to simple roll-forming structure, simultaneously by the first side bar inner panel 11 to downward-extension, by the structure of the first side bar inner panel 11 and the second side bar inner panel 12 lap-joints, change to the structure with the second side bar inner panel 12 adaptations of roll-forming, by the structure of the 3rd side bar inner panel 13 and the second side bar inner panel 12 lap-joints, change to the structure with the second side bar inner panel 12 adaptations of roll-forming.Alternatively, the first side bar inner panel 11 and the 3rd side bar inner panel 13 can punch formings.In CAE crash analysis, the front end generation crumple distortion of the second side bar inner panel 12 is little, almost disappears.As can be seen here, the second side bar inner panel 12 of roll-forming, the adaptive improvement that the adaptive improvement of the first side bar inner panel 11 being connected with the second side bar inner panel 12 is done with the 3rd side bar inner panel 13 being connected with the second side bar inner panel 12 plays a key effect for the anti-collision deformation that strengthens vehicle body 1.
In a concrete example of the present utility model, the first side bar inner panel 11 can be inner panel under A post, and the 3rd side bar inner panel 13 can be back door threshold inner panel.Can coordinate to facilitate with the second side bar inner panel 12 by inner panel under A post and back door threshold inner panel are done to adaptive improvement like this, thereby further reduce the manufacturing cost for board component 10 in the side bar of vehicle body 1.
Therefore; according to the utility model embodiment for board component 10 in the side bar of vehicle body 1; because the second side bar inner panel 12 adopts roll-forming; and the first side bar inner panel 11 is to downward-extension; the second side bar inner panel 12 extends forward and is connected with the first side bar inner panel 11, makes the second side bar inner panel 12 extend back simultaneously and is connected with the 3rd side bar inner panel 13, in the time that vehicle body 1 is collided; the front end crumple distortion of the second side bar inner panel 12 is little, thereby has effectively protected personnel's safety by bus.Meanwhile, such structure is not increasing under the prerequisite of vehicle body 1 weight, has effectively improved the anti-impact strength of vehicle body 1.
Alternatively, the second side bar inner panel 12 can be " several " font or " returning " font, thereby further improves the structural strength of the second side bar inner panel 12.Be understandable that, broad understanding made in " several " font and " returning " font, and the second side bar inner panel 12 can be formed as " several " font and " returning " font substantially.
As depicted in figs. 1 and 2, in an embodiment of the present utility model, a part for the lower end of a part for the front end of the second side bar inner panel 12 and the first side bar inner panel 11 is overlapping.In other words, can be concordant or approach concordant in the forward position of the forward position of the front end of the second side bar inner panel 12 and the lower end of the first side bar inner panel 11.That is to say, the projection of a part for the lower end of the projection of a part for the front end of the second side bar inner panel 12 on longitudinal plane and the first side bar inner panel 11 on longitudinal plane is overlapping.Wherein, longitudinal plane refers to along fore-and-aft direction and extends and the plane vertical with left and right directions.Like this, can make Second Edge beam inner panel 12 more firm with being connected of the first side bar inner panel 11, further improve the anti-impact strength of board component 10 in side bar, promote the safety performance of vehicle body 1.
As shown in Figure 3 and Figure 4, the second side bar inner panel 12 can comprise connected successively multistage, between every adjacent two sections, can pass through arc transition.Can reduce thus stress and concentrate, make the more reasonable structure of the second side bar inner panel 12.
In a concrete example as shown in Figure 3, multistage comprises epimere 121, stage casing 122 and hypomere 123.The lower edge of epimere 121 is connected with stage casing 122, and epimere 121 upwards extends from stage casing 122.The upper edge of hypomere 123 is connected with stage casing 122, and hypomere 123 is from stage casing 122 to downward-extension.That is to say, epimere 121 and hypomere 123 are more straight, are conducive to like this overlap joint of the second side bar inner panel 12 and the 3rd side bar inner panel 13.
Further, the cross-sectional plane in stage casing 122 can be U-shaped, is formed with reinforced rib 1221 on the diapire in stage casing 122.Can further improve like this structural strength of the second side bar inner panel 12, be conducive to improve the anti-crash performance of the second side bar inner panel 12.In a concrete example of the present utility model, as shown in Figure 4, the cross-sectional plane of reinforced rib 1221 can be also U-shaped, and the opening direction of reinforced rib 1221 is contrary with the opening direction in stage casing 122.
Here it should be noted that, stage casing 122 is U-shaped, and reinforced rib 1221 is also that the opening direction of U-shaped and reinforced rib 1221 is contrary with the opening direction in stage casing 122, and just a concrete example of the second side bar inner panel 12, is not to restriction of the present utility model.The shape of stage casing 122 and reinforced rib 1221 can be according to the requirement of the structural strength to the second side bar inner panel 12, and the concrete structure of other part (for example, the first side bar inner panel 11 and the 3rd side bar inner panel 13) overlapping with the second side bar inner panel 12 and adaptations occurs.
As shown in Figure 4, the part that is positioned at reinforced rib 1221 upsides in stage casing 122 can be for flat segments be to overlap with the 3rd side bar inner panel 13.Meanwhile, epimere 121 and hypomere 123 also overlap with a part for the 3rd side bar inner panel 13, thereby make the 3rd side bar inner panel 13 more firm with being connected of the second side bar inner panel 12.
As shown in Figure 4, in embodiment more of the present utility model, the angle α between the sidewall that closes on epimere 121 and the epimere 121 in stage casing 122 is 90 degree-100 degree, and the angle β between the sidewall that closes on hypomere 123 and the hypomere 123 in stage casing 122 is 90 degree-100 degree.Angle γ between the diapire in stage casing 122 and the sidewall that closes on epimere 121 in stage casing 122 is 95 degree-110 degree.
The utility model also provides a kind of vehicle body 1.Vehicle body 1 comprise described in above-described embodiment for board component 10 in the side bar of vehicle body 1, thereby when having the vehicle body of making 1 and being collided, the front end generation crumple distortion of the second side bar inner panel 12 is little, thereby has effectively protected personnel's safety by bus.
, if being all known for those of ordinary skills, floor etc. is not described in detail here according to other configuration examples of the vehicle body 1 of the utility model embodiment.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, modification, replacement and modification.
Claims (10)
1. for a board component in the side bar of vehicle body, it is characterized in that, comprising:
The first side bar inner panel, described the first side bar inner panel extends along the vertical direction;
The second side bar inner panel of roll-forming, described the second side bar inner panel extends along fore-and-aft direction, and the front end of described the second side bar inner panel is connected with the lower end of described the first side bar inner panel; And
The 3rd side bar inner panel, described the 3rd side bar inner panel extends along fore-and-aft direction, and the front end of described the 3rd side bar inner panel is connected with the rear end of described the second side bar inner panel.
2. according to claim 1ly it is characterized in that for board component in the side bar of vehicle body,
Described the first side bar inner panel is inner panel under A post, and described the 3rd side bar inner panel is back door threshold inner panel.
3. according to claim 1ly it is characterized in that for board component in the side bar of vehicle body,
Described the second side bar inner panel is " several " font or " returning " font.
4. according to claim 1ly it is characterized in that for board component in the side bar of vehicle body,
Described the second side bar inner panel comprises connected successively multistage, between every adjacent two sections, passes through arc transition.
5. according to claim 4ly it is characterized in that for board component in the side bar of vehicle body,
Described multistage comprises epimere, stage casing and hypomere, and the lower edge of described epimere is connected with described stage casing and upwards extends from described stage casing, and the upper edge of described hypomere is connected with described stage casing and from described stage casing to downward-extension.
6. according to claim 5ly it is characterized in that for board component in the side bar of vehicle body, the cross-sectional plane in described stage casing is U-shaped, on the diapire in described stage casing, is formed with reinforced rib.
7. according to claim 6 for board component in the side bar of vehicle body, it is characterized in that, angle between the sidewall that closes on described epimere and the described epimere in described stage casing is 90 degree-100 degree, angle between the sidewall that closes on described hypomere and the described hypomere in described stage casing is 90 degree-100 degree, and the angle between the sidewall that closes on described epimere in the diapire in described stage casing and described stage casing is 95 degree-110 degree.
According to described in any one in claim 1-7 for board component in the side bar of vehicle body, it is characterized in that,
The lower end of the front end of described the second side bar inner panel and described the first side bar inner panel is weldingly connected, and the rear end of the front end of described the 3rd side bar inner panel and described the second side bar inner panel is weldingly connected.
According to described in any one in claim 1-7 for board component in the side bar of vehicle body, it is characterized in that,
A part for the lower end of a part for the front end of described the second side bar inner panel and described the first side bar inner panel is overlapping.
10. a vehicle body, is characterized in that, comprising:
According to described in any one in claim 1-9 for board component in the side bar of vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802706.0U CN203612060U (en) | 2013-12-06 | 2013-12-06 | Boundary beam inner plate assembly used for vehicle body and vehicle body with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802706.0U CN203612060U (en) | 2013-12-06 | 2013-12-06 | Boundary beam inner plate assembly used for vehicle body and vehicle body with same |
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| Publication Number | Publication Date |
|---|---|
| CN203612060U true CN203612060U (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320802706.0U Expired - Fee Related CN203612060U (en) | 2013-12-06 | 2013-12-06 | Boundary beam inner plate assembly used for vehicle body and vehicle body with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203612060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697065A (en) * | 2015-07-24 | 2017-05-24 | 北汽福田汽车股份有限公司 | Vehicle body structure and vehicle with vehicle body structure |
| CN114104116A (en) * | 2021-11-30 | 2022-03-01 | 重庆长安汽车股份有限公司 | Automobile front door ring and manufacturing method thereof |
-
2013
- 2013-12-06 CN CN201320802706.0U patent/CN203612060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697065A (en) * | 2015-07-24 | 2017-05-24 | 北汽福田汽车股份有限公司 | Vehicle body structure and vehicle with vehicle body structure |
| CN114104116A (en) * | 2021-11-30 | 2022-03-01 | 重庆长安汽车股份有限公司 | Automobile front door ring and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180424 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211206 |