CN112172925A - Top cap arc reinforcing plate - Google Patents
Top cap arc reinforcing plate Download PDFInfo
- Publication number
- CN112172925A CN112172925A CN202010980761.3A CN202010980761A CN112172925A CN 112172925 A CN112172925 A CN 112172925A CN 202010980761 A CN202010980761 A CN 202010980761A CN 112172925 A CN112172925 A CN 112172925A
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- CN
- China
- Prior art keywords
- plate body
- convex hull
- flap
- plate
- included angle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/06—Fixed roofs
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a top cover arc-shaped reinforcing plate, which comprises a first plate body, a second plate body and a convex hull, wherein the second plate body is fixedly connected to the side edge of the first plate body, a first included angle is formed between the second plate body and the first plate body, the first included angle is arranged on the inner side of the first plate body, the convex hull is formed at the joint of the first plate body and the second plate body, the convex hull is in a circular truncated cone shape, the joint of the first plate body and the second plate body protrudes out of the top surface of the convex hull, namely the joint is connected from the joint of the first plate body and the second plate body to the top surface of the convex hull through an inward inclined transition surface, the circumferential surface of the convex hull protrudes out of the first plate body and the second plate body, namely the circumferential surface of the convex hull is connected to the first plate body and the second plate body through the outward inclined transition surface, the inward inclined transition surface and the inward inclined transition surface are mutually staggered, the processing hardening is formed, and the rebound of the top cover arc-shaped reinforcing plate is avoided when the first, has good practicability.
Description
Technical Field
The invention relates to the technical field of vehicle parts, in particular to a top cover arc-shaped reinforcing plate.
Background
At present, top cap arc reinforcing plate about in the vehicle parts is in the production process, because the defect of buckling resilience is very easily taken place to product profile factor, leads to part geometric dimensions poor, controls the top cap arc reinforcing plate and takes place the environmental part of warpage resilience back and vehicle top cap, the environmental part binding face of vehicle side wall extremely poor, causes the product defect of loading easily.
Disclosure of Invention
In view of the above, it is necessary to provide a roof arc stiffener capable of suppressing buckling and springback, so as to solve the problem that the bonding surfaces of the left and right roof arc stiffeners with the environmental parts of the vehicle roof and the environmental parts of the vehicle side wall are very poor after the existing roof arc stiffener is buckled and rebounded, which is likely to cause the loading defect of the product.
The invention provides a top cover arc-shaped reinforcing plate, which comprises:
a first plate body;
the second plate body is fixedly connected to the side edge of the first plate body and forms a first included angle with the first plate body, and the first included angle is arranged on the inner side of the first plate body;
the convex hull is formed at the joint of the first plate body and the second plate body, the convex hull is in a round table shape, the joint of the first plate body and the second plate body protrudes out of the top surface of the convex hull, and the circumferential surface of the convex hull protrudes out of the first plate body and the second plate body.
Optionally, the first plate body includes a first folded plate and a second folded plate, one side of the first folded plate is connected to the second plate body, the other side of the first folded plate is connected to the second folded plate, a second included angle is formed between the first folded plate and the second folded plate, and the second included angle is located on the outer side of the first plate.
Optionally, the angle of the second included angle is 170 to 180 °.
Optionally, a plurality of bumps are formed on the side edge of the second folded plate away from the first folded plate.
Optionally, the plurality of bumps are sequentially arranged at equal intervals along the side edge of the second folded plate departing from the first folded plate.
Optionally, the top cover arc-shaped reinforcing plate further comprises a third plate body, the cross section of the third plate body is L-shaped, and the third plate body is fixedly connected to the side edge of the second plate body, which deviates from the first plate body.
Optionally, the width of the second plate body decreases from one end to the other end in sequence.
Optionally, the convex hull is formed at one end of the second plate body with a smaller width.
Optionally, the first plate body, the second plate body and the convex hull are manufactured integrally.
The invention has the beneficial effects that:
the top cover arc-shaped reinforcing plate provided by the invention has the advantages that the first plate body and the second plate body are connected and fixed, the first included angle is formed, the first included angle is easy to rebound, the convex hull is formed at the joint of the first plate body and the second plate body, the convex hull is in a circular truncated cone shape and can be smoothly transited with the first plate body and the second plate body, the joint of the first plate body and the second plate body protrudes out of the top surface of the convex hull, namely the joint from the joint of the first plate body and the second plate body to the top surface of the convex hull is connected by the inward inclined transition surface, the circumferential surface of the convex hull protrudes out of the first plate body and the second plate body, namely the first plate body and the second plate body are connected by the outward inclined transition surface from the circumferential surface of the convex hull, the inward inclined transition surface and the inward inclined transition surface are mutually staggered, the processing hardening is formed, and the rebound of the top cover arc-shaped reinforcing plate is avoided when the first plate body and the second plate body, has good practicability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is an isometric view of a curved reinforcing plate for a top cover in a first embodiment of the invention;
FIG. 2 is an isometric view of a curved reinforcing plate of the header in a first embodiment of the invention in a second orientation;
fig. 3 is an isometric view of a third aspect of a canopy arc stiffener in a first embodiment of the present invention.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another.
Example one
Referring to fig. 1, an arc-shaped reinforcing plate for a top cover disclosed in the embodiment of the present invention includes a first plate body 1, a second plate body 2, a third plate body 3, and a convex hull 4, and the first plate body 1, the second plate body 2, the third plate body 3, and the convex hull 4 are integrally manufactured. Wherein first plate body 1, second plate body 2 and third plate body 3 link to each other in proper order, second plate body 2 fixed connection in first plate body 1 the side and with first plate body 1 between form first contained angle, third plate body 3 then fixed connection in second plate body 2 deviate from the side of first plate body 1, and third plate body 3 also is certain angle setting with second plate body 2. It should be noted that, the first plate body 1 and the second plate body 2 are used for connecting different vehicle environment parts, and when the first plate body 1 and the second plate body 2 are folded to form an included angle, the first plate body and the second plate body are prone to warping and rebounding. Therefore, the convex hull 4 is formed at the joint of the first plate body 1 and the second plate body 2 by the arc-shaped top cover reinforcing plate of the embodiment, the convex hull 4 is formed by drawing, the forming surface is smooth and has no wrinkles, the convex hull 4 is integrally in a circular truncated cone shape, the joint of the first plate body 1 and the second plate body 2 protrudes out of the top surface of the convex hull 4, that is, the joint of the first plate body 1 and the second plate body 2 is connected to the top surface of the convex hull 4 by an inward inclined transition surface, the circumferential surface of the convex hull 4 protrudes out of the first plate body 1 and the second plate body 2, that is, the circumferential surface of the convex hull 4 is connected to the first plate body 1 and the second plate body 2 by an outward inclined transition surface, and the inward inclined transition surface are mutually staggered, so as to form processing hardening, and prevent the arc-shaped top cover reinforcing plate from rebounding when the first plate body 1 and the second plate body 2 form a certain angle.
Further, the first plate body 1 comprises a first folded plate 11 and a second folded plate 12, one side of the first folded plate 11 is connected with the second plate body 2, the other side of the first folded plate 11 is connected with the second folded plate 12, a second included angle is formed between the first folded plate 11 and the second folded plate 12, the second included angle is located at the outer side of the first plate, that is, the folding direction of the second folded plate 12 relative to the first folded plate 11 is opposite to the folding direction of the first plate body 1 relative to the second plate body 2, so that when the first plate body 1 is subjected to drawing forming, since the second included angle formed between the first folding plate 11 and the second folding plate 12 causes the folded part to be work hardened, and the resilience force that forms the second contained angle between first folded plate 11 and the second folded plate 12 and the resilience force that forms first contained angle between second plate body 2 and the first plate body 1 restrict each other to further avoid the warpage of top cap arc reinforcing plate to kick-back. It is noted that the second angle between the first flap 11 and the second flap 12 is 170 to 180.
Furthermore, the side of the second flap 12 facing away from the first flap 11 is formed with two protrusions 13, and the two protrusions 13 are formed to form a cross section with the surface of the second flap 12, so as to enhance the strength of the edge of the second flap 12. It should be noted that, the number of the bumps 13 may be set according to actual needs, and when there are a plurality of bumps 13, the plurality of bumps 13 are sequentially and equally spaced along the side of the second folding plate 12 away from the first folding plate 11.
Further, the width of the second plate body 2 is decreased from one end to the other end in sequence, and the convex hull 4 is formed at the end of the second plate body 2 having a smaller width.
The cross section of the third plate body 3 of the present embodiment is L-shaped, and the third plate body 3 not only enhances the structural strength of the side of the second plate body 2 departing from the first plate body 1, but also can adaptively connect different vehicle environment parts.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention.
Claims (9)
1. A roof arch stiffener, comprising:
a first plate body;
the second plate body is fixedly connected to the side edge of the first plate body, and a first included angle is formed between the second plate body and the first plate body and is positioned on the inner side of the first plate body;
the convex hull is formed at the joint of the first plate body and the second plate body, the convex hull is in a round platform shape, the joint of the first plate body and the second plate body protrudes out of the top surface of the convex hull, and the circumferential surface of the convex hull protrudes out of the first plate body and the second plate body.
2. The arcuate top cap stiffener of claim 1, wherein the first panel comprises a first flap and a second flap, the first flap being connected to the second panel on one side and to the second flap on an opposite side, the first flap and the second flap forming a second included angle therebetween, the second included angle being located on an outer side of the first panel.
3. The arcuate roof gusset of claim 2, wherein the second included angle is between 170 ° and 180 °.
4. The arcuate top hat stiffener of claim 2, wherein the second flap has a plurality of tabs formed on a side of the second flap opposite the first flap.
5. The arcuate top hat stiffener of claim 4, wherein the plurality of tabs are spaced apart from the side of the first flap along the second flap at equal intervals in sequence.
6. The arc-shaped roof reinforcing plate according to claim 1, further comprising a third plate body, wherein the third plate body is L-shaped in cross section and is fixedly connected to the side of the second plate body facing away from the first plate body.
7. The arc-shaped top cover reinforcing plate as claimed in any one of claims 1 to 5, wherein the width of the second plate body is gradually reduced from one end to the other end.
8. The canopy arc stiffener of claim 6, wherein the convex hull is formed at the end of the second plate body having the smaller width.
9. The curved roof stiffener of any one of claims 1 to 5, wherein the first plate body, the second plate body and the convex hull are integrally manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010980761.3A CN112172925A (en) | 2020-09-17 | 2020-09-17 | Top cap arc reinforcing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010980761.3A CN112172925A (en) | 2020-09-17 | 2020-09-17 | Top cap arc reinforcing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112172925A true CN112172925A (en) | 2021-01-05 |
Family
ID=73920316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010980761.3A Pending CN112172925A (en) | 2020-09-17 | 2020-09-17 | Top cap arc reinforcing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112172925A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203332221U (en) * | 2013-07-02 | 2013-12-11 | 上海通用汽车有限公司 | Car roof |
| CN204415531U (en) * | 2014-12-29 | 2015-06-24 | 山东新大洋电动车有限公司 | A kind of miniature electric automobile top cover |
| CN207809525U (en) * | 2017-12-29 | 2018-09-04 | 天津瑞林迪金属制品有限公司 | Automobile upper left beam reinforcing plate stiffening plate |
| CN208085811U (en) * | 2018-04-02 | 2018-11-13 | 北京新能源汽车股份有限公司 | The metal plate punching part of vehicle and the vehicle body of vehicle |
| CN210212536U (en) * | 2019-07-22 | 2020-03-31 | 长城汽车股份有限公司 | Top cover beam connecting plate and connecting structure of top cover assembly and side wall assembly |
-
2020
- 2020-09-17 CN CN202010980761.3A patent/CN112172925A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203332221U (en) * | 2013-07-02 | 2013-12-11 | 上海通用汽车有限公司 | Car roof |
| CN204415531U (en) * | 2014-12-29 | 2015-06-24 | 山东新大洋电动车有限公司 | A kind of miniature electric automobile top cover |
| CN207809525U (en) * | 2017-12-29 | 2018-09-04 | 天津瑞林迪金属制品有限公司 | Automobile upper left beam reinforcing plate stiffening plate |
| CN208085811U (en) * | 2018-04-02 | 2018-11-13 | 北京新能源汽车股份有限公司 | The metal plate punching part of vehicle and the vehicle body of vehicle |
| CN210212536U (en) * | 2019-07-22 | 2020-03-31 | 长城汽车股份有限公司 | Top cover beam connecting plate and connecting structure of top cover assembly and side wall assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210105 |