CN210478824U - Open type B column upper end structure for sliding door vehicle type - Google Patents
Open type B column upper end structure for sliding door vehicle type Download PDFInfo
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- CN210478824U CN210478824U CN201920097248.2U CN201920097248U CN210478824U CN 210478824 U CN210478824 U CN 210478824U CN 201920097248 U CN201920097248 U CN 201920097248U CN 210478824 U CN210478824 U CN 210478824U
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- guide rail
- reinforcing plate
- pillar
- plate
- sliding door
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Abstract
The utility model discloses an open B post upper end structure to sliding door motorcycle type, back roof beam reinforcing plate and last guide rail mounting panel enclose to close and form the concave type cavity space that supplies sliding door upper guide rail installation, go up guide rail buffer block installing support towards sliding door upper guide rail direction fixed buffer block, go up guide rail buffer block installing support both ends and weld with back roof beam reinforcing plate and last guide rail mounting panel respectively, the front portion that goes up guide rail mounting panel and be close to A post upper reinforcing plate extends to covering whole B post upper portion joint region, B post inner seal board, back roof beam shrouding and A post inner seal board form the interior closure plate structure of B post upper end through the welding overlap joint, back roof beam shrouding bends at sliding door upper guide rail turn section and forms a convex closure that stretches into towards the car, B post inner seal board upper portion joint position is used for promoting B post intensity to buckle the cavity, well crossbeam spiro union support installs the protruding bordure on back roof beam shrouding through the spiro union mode, the middle cross beam is connected with the middle cross beam mounting plate in a welding mode.
Description
Technical Field
The utility model belongs to the body structure relates to a white automobile body side wall B end connection matching structure and panorama skylight arrangement mode on post, is to the structural design and the arrangement that have the configuration of panorama skylight and slide a motorcycle type B end connection matching on post.
Background
With the release of the two-child policy, the number of family members increases, MPV vehicles are more and more popular with consumers, and sliding door MPV vehicles with both business and home styles have wide market space. The arrangement of the guide rail on the sliding door provides great challenges for the traditional structural design and performance of the body-in-white, and the generated cavity structure with the upper part of the B column being open has great influence on the mode, the torsional rigidity and the side collision performance of the body-in-white, and an MPV vehicle type with the sliding door and the panoramic sunroof in two configurations does not exist in the market at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem and not enough to prior art exist provide an open B post upper end structure to sliding door motorcycle type, satisfied the demand of arranging of two kinds of configurations in sliding door and panoramic sunroof simultaneously, white automobile body mode, torsional rigidity and C-NCAP side collision performance have also reached the design target requirement.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides an open B post upper end structure to sliding door motorcycle type, a serial communication port, it includes the outer reinforcing plate of B post, the reinforcing plate on the A post that links to each other with the A post, back roof beam reinforcing plate for the last guide rail mounting panel of installation sliding door upper guideway, be fixed in sliding door upper guideway terminal position's last guide rail buffer block installing support, a back roof beam shrouding for supporting and covering back roof beam reinforcing plate, shrouding in the B post, shrouding in the A post that links to each other with the A post, a well crossbeam and well crossbeam spiro union support for the cooperation installation skylight.
The rear edge beam reinforcing plate and the upper guide rail mounting plate are enclosed to form a concave cavity space for mounting an upper guide rail of the sliding door, a buffer block is fixed on the upper guide rail buffer block mounting bracket towards the upper guide rail direction of the sliding door, two ends of the upper guide rail buffer block mounting bracket are respectively welded with the rear edge beam reinforcing plate and the upper guide rail mounting plate, the front part of the upper guide rail mounting plate close to the upper reinforcing plate of the A column is extended to cover the whole upper joint area of the B column, and an inner sealing plate of the B column, the rear side beam sealing plate and the inner sealing plate of the A column are overlapped to form an inner sealing plate structure at the upper end of the B column through welding, the rear side beam sealing plate is bent at the turning section of the guide rail on the sliding door to form a convex hull extending into the vehicle, a bending cavity used for improving the strength of the B column is arranged at the joint position at the upper part of the inner sealing plate of the B column, a middle cross beam screwing support is arranged on a convex edge covering edge on the rear side beam sealing plate through a screwing mode, and the middle cross beam is welded and connected with a middle cross beam.
Preferably, the rear edge beam reinforcing plate material is SCG260Y + Z, and the thickness of the material is 1.2 mm.
Preferably, the rear edge beam sealing plate material is selected from SCR300L, and the material thickness is 1.4 mm.
Preferably, the material of the upper guide rail mounting plate is selected from SCG420D + Z, and the material thickness is 1.2 mm.
Preferably, the outer reinforcing plate of the B column, the upper reinforcing plate of the A column and the rear side beam reinforcing plate are welded and sealed by sealant to form a solid closed structure.
Preferably, the electrophoresis liquid gap of 5mm is reserved in the convex hull area of the rear side beam sealing plate and the rear side beam reinforcing plate, and the width of the welding flanging is 12 mm.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses an innovation B post upper end connector overlap joint mode, optimization panel beating part punching press angle, according to configuration assembly entablature and spiro union support, optimize the structural feature of sheet metal component, realize the demand of arranging of sliding door and panorama skylight simultaneously to reach the performance demand of white automobile body mode, torsional rigidity and side collision. The requirement of minimum 5mm assembly gap between the panoramic sunroof and the convex hull edge in the Y direction is met. The stamping problem of the rear side beam reinforcing plate and the rear side beam sealing plate is solved, and the requirements of C-NCAP side collision star level and vehicle corrosion test are met. The influence of the open cavity on the white body mode is compensated. The upper guide rail buffer block mounting bracket 5 is different from a new mounting mode directly fixed on a guide rail, so that the body-in-white mode is improved by 0.1HZ, and the rear beam cover plate is prolonged to cover the front area, so that the body-in-white mode is improved by 0.15 HZ. The draft angle of the rear edge beam sealing plate 7 and the rear edge beam reinforcing plate 3 is reduced to 15 degrees in the Z direction. The convex hull on the rear edge beam sealing plate 7 provides support and reinforcement for the space where the upper guide rail 6 of the sliding door of the upper rail mounting plate 2 protrudes from the conventional edge beam area.
Drawings
Fig. 1 and 2 are schematic diagrams illustrating the overlapping of the external frame of the open type B-pillar upper end structure according to the preferred embodiment of the present invention.
Fig. 3 and 4 are schematic views of an internal sealing plate of an open type B-pillar upper end structure according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, the present embodiment provides an open type B-pillar upper end structure for a sliding door vehicle type, which includes a B-pillar outer reinforcing plate 4, an a-pillar upper reinforcing plate 1 connected to the a-pillar, a rear side beam reinforcing plate 3, an upper rail mounting plate 2 for mounting an upper rail 6 of a sliding door, an upper rail buffer block mounting bracket 5 fixed to a terminal position of the upper rail 6 of the sliding door, a rear side beam sealing plate 7 for supporting and covering the rear side beam reinforcing plate 3, a B-pillar inner sealing plate 11, an a-pillar inner sealing plate 8 connected to the a-pillar, and a middle cross beam 9 and a middle cross beam screw-connecting bracket 10 for cooperatively mounting a sunroof.
The outer reinforcing plate 4 of the B column, the upper reinforcing plate 1 of the A column and the reinforcing plate 3 of the rear side beam are in a real closed structure through welding and sealant, and the requirements of the integrity of the frame joint of the reinforcing plate and the sealing property of the whole vehicle are met.
The rear boundary beam reinforcing plate 3 and the upper guide rail mounting plate 2 are enclosed to form a concave cavity space for mounting the upper guide rail 6 of the sliding door, a buffer block is fixed on the upper guide rail buffer block mounting bracket 5 towards the upper guide rail 6 of the sliding door, two ends of the upper guide rail buffer block mounting bracket 5 are respectively welded with the rear boundary beam reinforcing plate 3 and the upper guide rail mounting plate 2, the front part of the upper guide rail mounting plate 2 close to the upper reinforcing plate 1 of the A column is extended to cover the whole upper joint area of the B column, the inner sealing plate 11 of the B column, the rear boundary beam sealing plate 7 and the inner sealing plate 8 of the A column are overlapped by welding to form an inner sealing plate structure at the upper end of the B column, the rear boundary beam sealing plate 7 is bent at the bending section of the upper guide rail 6 of the sliding door to form a convex bag extending into the vehicle, a bending cavity for improving the strength of the B column is arranged at the upper joint position of the inner sealing plate 11 of the B, the middle cross beam 9 is connected with the middle cross beam mounting plate 11 in a welding mode.
In order to solve the problem of stamping the rear side beam reinforcing plate and the rear side beam sealing plate and meet the requirements of C-NCAP side collision star level and the requirements of a vehicle corrosion test, the rear side beam reinforcing plate 3 is made of SCG260Y + Z, and the material thickness is 1.2 mm; the rear edge beam sealing plate 7 is made of SCR300L, and the material thickness is 1.4 mm; the upper guide rail mounting plate 2 is made of SCG420D + Z and has a thickness of 1.2 mm.
And 5mm of electrophoretic fluid clearance is reserved in the convex hull area of the rear edge beam sealing plate 7 and the rear edge beam reinforcing plate 3, and the width of the welding flanging is 12 mm. In order to meet the requirement of Y-direction space for arrangement and assembly of the panoramic sunroof, the rear beam sealing plate 7 and the rear beam reinforcing plate 3 only reserve a gap of 5mm electrophoresis liquid in a convex hull area, the die drawing angles of the rear beam sealing plate 7 and the rear beam reinforcing plate 3 are reduced to be 15 degrees in the Z direction, meanwhile, the Z-direction height of a die drawing edge is reduced for further increasing the Y-direction space, the effective width of a welding flanging is locally reduced to be 12mm, and through the measures, the requirement of the minimum 5mm assembling gap of the panoramic sunroof and the convex hull edge in the Y direction is met.
On a vehicle type with a panoramic sunroof, a middle cross beam and a middle cross beam mounting plate are not arranged, and the panoramic sunroof is fixed on a sunroof reinforcing plate; on a non-panoramic sunroof vehicle, a middle cross beam mounting plate is mounted on a rear side beam sealing plate in a threaded connection mode, and a middle cross beam is connected with the middle cross beam mounting plate in a welding mode; this arrangement mode had both satisfied the installation problem of entablature, had satisfied panorama skylight Y again and to the installation matching problem.
In order to make up for the influence of the open cavity on the white body mode, the Y-direction cavity of the upper joint of the B-column inner sealing plate 11 is filled as much as possible, and meanwhile, the upper part of the B-column extends to the root of the boundary beam, and the white body mode can be improved by 0.45HZ by the aid of the measure.
The utility model discloses compare revolving door B post upper end structure of traditional mode, have following characteristics:
1. the upper end structure (external frame) of the B column is an open cavity structure.
2. The upper end structure (internal sealing plate) of the B column is provided with a conformal convex hull which extends into the vehicle and has great influence on arrangement.
3. The arrangement requirements of two configurations of the panoramic sunroof and the sliding door are met, and the automobile is the first example in the current automobile market.
Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (6)
1. An open type B-pillar upper end structure for a sliding door vehicle type is characterized by comprising a B-pillar outer reinforcing plate (4), an A-pillar upper reinforcing plate (1) connected with an A-pillar, a rear side beam reinforcing plate (3), an upper guide rail mounting plate (2) used for mounting an upper sliding door guide rail (6), an upper guide rail buffer block mounting bracket (5) fixed at the tail end of the upper sliding door guide rail (6), a rear side beam sealing plate (7) used for supporting and covering the rear side beam reinforcing plate (3), a B-pillar inner sealing plate (11), an A-pillar inner sealing plate (8) connected with the A-pillar, and a middle cross beam (9) and a middle cross beam screw joint bracket (10) used for being matched with and mounted with a skylight;
the rear edge beam reinforcing plate (3) and the upper guide rail mounting plate (2) are enclosed to form a concave cavity space for mounting the upper guide rail (6) of the sliding door, a buffer block is fixed on the upper guide rail buffer block mounting bracket (5) towards the upper guide rail (6) of the sliding door, two ends of the upper guide rail buffer block mounting bracket (5) are respectively welded with the rear edge beam reinforcing plate (3) and the upper guide rail mounting plate (2), the upper guide rail mounting plate (2) is close to the front part of the upper reinforcing plate (1) of the A column and is extended to cover the upper joint area of the whole B column, the inner sealing plate (11) of the B column, the rear edge beam sealing plate (7) and the inner sealing plate (8) of the A column are overlapped by welding to form an inner sealing cover at the upper end of the B column, the rear edge beam sealing plate (7) is bent at the bending section of the upper guide rail structure (6) of the sliding door to form a convex bag extending into the vehicle, a cavity for improving the strength of, the middle cross beam threaded support (10) is installed on a convex edge covering of the rear edge beam sealing plate (7) in a threaded mode, and the middle cross beam (9) is connected with the middle cross beam threaded support (10) in a welded mode.
2. An open B-pillar upper end structure as claimed in claim 1, wherein the rear side beam reinforcing plate (3) has a material thickness of 1.2 mm.
3. The open B-pillar upper end structure of claim 1, wherein the rear edge beam sealing plate (7) has a material thickness of 1.4 mm.
4. The open B-pillar upper end structure of claim 1, wherein the upper rail mounting plate (2) has a material thickness of 1.2 mm.
5. The open upper end structure of the B-pillar according to claim 1, wherein the outer reinforcing plate (4) of the B-pillar, the upper reinforcing plate (1) of the A-pillar and the rear side beam reinforcing plate (3) are welded and sealed to form a solid closed structure.
6. The open B-pillar upper end structure of claim 1, wherein the rear side beam sealing plate (7) and the rear side beam reinforcing plate (3) retain a 5mm gap of electrophoretic fluid in the convex hull region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097248.2U CN210478824U (en) | 2019-01-21 | 2019-01-21 | Open type B column upper end structure for sliding door vehicle type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097248.2U CN210478824U (en) | 2019-01-21 | 2019-01-21 | Open type B column upper end structure for sliding door vehicle type |
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| Publication Number | Publication Date |
|---|---|
| CN210478824U true CN210478824U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920097248.2U Active CN210478824U (en) | 2019-01-21 | 2019-01-21 | Open type B column upper end structure for sliding door vehicle type |
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| CN (1) | CN210478824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428235A (en) * | 2021-07-01 | 2021-09-24 | 东风柳州汽车有限公司 | Car B post upper joint structure and car |
-
2019
- 2019-01-21 CN CN201920097248.2U patent/CN210478824U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428235A (en) * | 2021-07-01 | 2021-09-24 | 东风柳州汽车有限公司 | Car B post upper joint structure and car |
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