CN116001914A - Rear open type car door heavy truck B column structure - Google Patents
Rear open type car door heavy truck B column structure Download PDFInfo
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- CN116001914A CN116001914A CN202310247538.1A CN202310247538A CN116001914A CN 116001914 A CN116001914 A CN 116001914A CN 202310247538 A CN202310247538 A CN 202310247538A CN 116001914 A CN116001914 A CN 116001914A
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- plate
- pillar
- side wall
- door
- upper hinge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The invention provides a B-pillar structure of a back-opening type vehicle door heavy truck, which comprises a side wall outer plate front section, a B-pillar inner plate, a B-pillar reinforcing plate, a side wall outer plate rear section and an upper hinge assembly, wherein the B-pillar reinforcing plate is fixedly connected with the B-pillar inner plate through a B-pillar upper partition plate, the side wall outer plate rear section is fixedly connected with the B-pillar reinforcing plate, and the side wall outer plate front section is fixedly connected with the B-pillar reinforcing plate. The invention avoids the interference between the prior front open type car door and other structures of the car body, and solves the problem that the side wall stamping required by the back open type car door cannot be formed.
Description
Technical Field
The invention relates to the technical field of automobile bodies, in particular to a B-pillar structure of a back-opening type vehicle door heavy truck.
Background
At present, a front open type door is commonly adopted in a heavy truck, the front open type door is installed on a vehicle body A column, a rear open type door installation point is installed on a vehicle body B column, the problem that the front open type door and the vehicle body interfere with each other can occur, and a side wall required by the rear open type door cannot be formed through stamping.
Disclosure of Invention
In view of the above, the present invention is to provide a B-pillar structure of a heavy truck with a back-opening door.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a heavy truck B post structure of back open type door, includes side wall planking anterior segment, B post inner panel, B post reinforcing plate, side wall planking rear segment and goes up hinge assembly, B post reinforcing plate pass through B post go up baffle with B post inner panel fixed connection, side wall planking rear segment with B post reinforcing plate fixed connection, side wall planking anterior segment with B post reinforcing plate fixed connection.
In the present invention, preferably, the upper hinge assembly includes an upper hinge support plate, an upper hinge reinforcing plate, and an upper hinge installation nut pipe, the upper hinge support plate is inserted through the B pillar inner plate and fixedly connected to one end of the upper hinge installation nut pipe, and the upper hinge reinforcing plate is fixedly connected to the other end of the upper hinge installation nut pipe.
In the present invention, preferably, the B-pillar reinforcement plate is mounted with the B-pillar inner panel through a B-pillar middle support plate.
In the invention, the vehicle door structure further comprises a lower hinge mounting plate, and the B-pillar inner plate is externally connected with a vehicle door lower hinge through the lower hinge mounting plate.
In the present invention, preferably, the side outer panel front section is fixedly connected with the side outer panel rear section to constitute a side wall structure.
In the invention, preferably, the rear section of the side outer panel is fixedly connected with a lower sealing plate of the rear section of the side outer panel.
In the invention, preferably, the front section of the side wall outer plate is provided with a door upper hinge mounting hole, a door lower hinge mounting hole, a door limiter mounting hole and a door harness rubber sleeve mounting hole.
In the invention, preferably, the B-pillar reinforcing plate is provided with a first positioning hole and a second positioning hole, the rear section of the side wall outer plate is provided with a pressing plate bulge matched with the first positioning hole, and the edge end of the front section of the side wall outer plate is provided with an installation bulge matched with the second positioning hole.
In the present invention, it is preferable that the upper hinge support plate is adapted to the shape and size of the upper hinge reinforcing plate.
The invention has the advantages and positive effects that: according to the invention, the back open type car door hinge is arranged on the front section of the B pillar outer plate, the upper hinge support plate, the upper hinge reinforcing plate and the upper hinge installation nut pipe are arranged in the B pillar reinforcing plate, the installation of the upper hinge of the car door is realized, the middle support plate of the B pillar is arranged in the B pillar reinforcing plate to provide the installation of the lower hinge of the car door, the lower hinge installation plate is arranged in the B pillar reinforcing plate to provide the installation of the lower hinge of the car door, the car door harness rubber sleeve installation hole is provided on the front section of the side wall outer plate to provide the installation of the car door harness, the connection of the back open type car door and the car body is realized, the front section of the side wall outer plate, the rear section of the side wall outer plate and the lower sealing plate of the rear section of the side wall outer plate form a complete side wall outer plate structure through welding, the sealing is provided for the cab, the interference of the existing front open type car door and other structures of the car body is avoided, and the problem that the side wall required to be punched and cannot be formed is solved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is an overall block diagram of a rear opening door heavy truck B-pillar structure of the present invention;
FIG. 2 is an exploded view of a rear opening door heavy truck B-pillar structure of the present invention;
FIG. 3 is a schematic illustration of the connection of the front section of the side outer panel to the rear section of the side outer panel of the B pillar structure of a rear opening door heavy truck of the present invention;
FIG. 4 is a schematic view of the front side outer panel section, the rear side outer panel section and the lower side outer panel rear section seal plate of the B pillar structure of the rear open door heavy truck of the present invention;
fig. 5 is a schematic view of a partial connection of a B-pillar structure of a rear opening door heavy truck of the present invention.
In the figure: 1. a side wall outer plate front section; 2. a partition board on the B column; 3. a B-pillar inner panel; 4. a B column reinforcing plate; 5. a side wall outer plate rear section; 6. an upper hinge support plate; 7. an upper hinge reinforcing plate; 8. the upper hinge is provided with a nut pipe; 9. a middle support plate of the B column; 10. a lower hinge mounting plate; 11. a hinge mounting hole on the vehicle door; 12. a door stopper mounting hole; 13. a mounting hole of the vehicle door harness rubber sleeve; 14. a door lower hinge mounting hole; 15. a lower sealing plate at the rear section of the side wall outer plate; 16. a first positioning hole; 17. a second positioning hole; 18. the pressing plate is convex; 19. installing a protrusion; 100. and a side wall outer plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 2, the invention provides a B pillar structure of a back-opening type vehicle door heavy truck, comprising a side outer panel front section 1, a B pillar inner panel 3, a B pillar reinforcing plate 4, a side outer panel rear section 5 and an upper hinge assembly, wherein the B pillar reinforcing plate 4 is fixedly connected with the B pillar inner panel 3 through a B pillar upper partition plate 2, the B pillar upper partition plate 2 is used for connecting the B pillar upper reinforcement and the B pillar inner panel 3, the overall Y-directional rigidity of the B pillar is increased, the side outer panel rear section 5 is fixedly connected with the B pillar reinforcing plate 4, the side outer panel front section 1 is fixedly connected with the B pillar reinforcing plate 4, the B pillar reinforcing plate 4 is fixedly connected with the B pillar inner panel 3 through the B pillar upper partition plate 2, specifically, one side of the side outer panel front section 1 close to the B pillar inner panel 3 is matched with the shape and size of the B pillar inner panel 3, so that the B pillar inner panel 3 and the side outer panel front section 1 are installed together, the B column upper partition plate 2 is used for reinforcing, the B column inner plate 3 is provided with a plurality of parallel hole sites, the hole sites are assembled with the holes arranged at the connecting lugs at the top of the side wall outer plate front section 1, the B column upper partition plate 2 is used for reinforcing and connecting, the connecting strength of the B column structure is further improved, the curling and edge tilting which possibly occur at the connecting position are avoided, the requirement on the connecting strength is met, the assembly sequence is that the side wall outer plate front section 1, the B column inner plate 3 and the B column reinforcing plate 4 are sequentially matched with the shape and the size of the B column inner plate 3 from the bottom layer to the top layer, the radian of the plate edge of the B column reinforcing plate 4 and the radian of the side position outer plate front section are matched, the assembly is carried out through the upper hinge assembly, the connecting strength can be effectively ensured after the components are assembled together, the bending deformation is not easy, so that the supporting performance of the plate can support industrial practical use.
In this embodiment, further, go up the hinge subassembly and include upward hinge backup pad 6, go up hinge reinforcing plate 7 and go up hinge installation nut 8, go up hinge backup pad 6 wear to establish B post inner panel 3 and with go up hinge installation nut 8's one end fixed connection, go up hinge reinforcing plate 7 with go up hinge installation nut 8's the other end fixed connection, upward hinge backup pad 6 is equipped with the protruding portion of oblong shape, and B post inner panel 3 is offered from the bottom to the upper third department and is had the through-hole of oblong shape that corresponds each other with the protruding portion to make upward hinge backup pad 6 wear to establish B post inner panel 3, in addition, upward hinge backup pad 6 and upward hinge installation nut's one end fixed connection, upward hinge installation nut's the other end and upward hinge reinforcing plate 7 fixed connection, upward the cooperation between hinge reinforcing plate 7 and upward hinge backup pad 6, upward hinge installation nut 8 can be avoided on the one hand the front end 1, B post inner panel 3 and B post reinforcing plate 4 probably take place dislocation problem, on the other hand also can further improve the junction's intensity, upward hinge installation nut 8 can be provided with the door panel and the door connection point is provided with the door hinge installation point for the door, and the door is connected with the door hinge installation nut is fixed, can prevent to install the door panel and the door connection point in order to increase the door hinge.
In this embodiment, further, the B-pillar reinforcing plate 4 is mounted with the B-pillar inner plate 3 through the B-pillar middle support plate 9, three mounting holes are formed in the B-pillar inner plate 3, and mounting holes matched with the B-pillar reinforcing plate 4 are formed in the B-pillar reinforcing plate 4, so that the B-pillar reinforcing plate 4 is connected with the B-pillar inner plate 3 through the B-pillar middle support plate 9, and the overall stability of the B-pillar structure is further improved; the B post middle part backup pad 9 is used for providing the mounting point for the door stopper, connects B post reinforcing plate 4 and B post inner panel 3 simultaneously, effectively increases the rigidity of the mounting point of stopper, promotes B post bulk rigidity simultaneously.
In this embodiment, further, still include lower hinge mounting panel 10, B post inner panel 3 passes through lower hinge mounting panel 10 external connection has the door hinge down, and lower hinge mounting panel 10 is used for providing the mounting point for the door hinge down, can realize the smooth assembly connection between B post inner panel 3 and the door hinge down through setting up lower hinge mounting panel 10.
As shown in fig. 1, in this embodiment, further, the front side wall outer panel section 1 is fixedly connected with the rear side wall outer panel section 5 to form a side wall structure, and a complete side wall outer panel 100 structure is formed by welding, so as to provide a seal for a cab, so that the problem that the existing front open type vehicle door interferes with other structures of a vehicle body is solved, the side wall outer panel 100 is divided into the front side wall outer panel section 1 and the rear side wall outer panel section 5, and a vehicle door upper hinge mounting hole 11, a vehicle door lower hinge mounting hole 14, a vehicle door limiter mounting hole 12 and a vehicle door harness rubber sleeve mounting hole 13 are formed in the front side wall outer panel section 1; wherein, the fixed connection adopts a welded connection mode.
As shown in fig. 3 and 4, fig. 4 is an exploded schematic view of the structure of fig. 3, in this embodiment, further, the side wall outer panel rear section 5 is fixedly connected with a side wall outer panel rear section lower sealing plate 15, and the side wall outer panel rear section lower sealing plate 15 is fixedly connected with the side wall outer panel rear section 5 to form a complete side wall, and meanwhile, provides an installation position for a lower skirt board.
In this embodiment, further, the side wall outer panel front section 1 is provided with a door upper hinge mounting hole 11, a door lower hinge mounting hole 14, a door stopper mounting hole 12 and a door harness rubber sleeve mounting hole 13, and the door upper hinge mounting hole 11, the door lower hinge mounting hole 14, the door stopper mounting hole 12 and the door harness rubber sleeve mounting hole 13 provide mounting sites for the door upper hinge, the door lower hinge, the door stopper and the door harness rubber sleeve, respectively.
As shown in fig. 5, in this embodiment, further, the B-pillar reinforcing plate 4 is provided with a first positioning hole 16 and a second positioning hole 17, the side-wall outer plate rear section 5 is provided with a pressing plate protrusion 18 adapted to the first positioning hole, the edge end of the side-wall outer plate front section 1 is provided with an installation protrusion 19 adapted to the second positioning hole, and the installation protrusion 19 and the second positioning hole 17 are matched with each other through the pressing plate protrusion 18 and the first positioning hole 16, so that the B-pillar reinforcing plate 4 and the side-wall outer plate front section 1 can be smoothly assembled and reinforced, and the effect of improving the overall stability of the B-pillar structure is achieved.
In this embodiment, further, the shape and size of the upper hinge support plate 6 and the upper hinge reinforcing plate 7 are adapted, so that the design can make the stress points of the B pillar inner plate 3 and the B pillar reinforcing plate 4 respectively correspond to the stress points of the upper hinge support plate 6 and the stress points of the upper hinge reinforcing plate 7, thereby avoiding the situation that extrusion deformation may occur.
The working principle and working process of the invention are as follows: the side wall outer plate front section 1 is used for providing installation for a vehicle door, a complete side wall structure is formed after the side wall outer plate rear section 5 is fixedly connected with the side wall outer plate front section 1, a side wall outer plate rear section lower sealing plate 15 is fixedly connected with the side wall outer plate rear section 5 to form a complete side wall, meanwhile, an installation position is provided for a lower apron board, the side wall outer plate 100 is divided into a side wall outer plate front section 1 and a side wall outer plate rear section 5, and a vehicle door upper hinge installation hole 11, a vehicle door lower hinge installation hole 14, a vehicle door limiter installation hole 12 and a vehicle door harness rubber sleeve installation hole 13 are formed in the side wall outer plate front section 1; wherein, the fixed connection adopts a welded connection mode.
As shown in fig. 2, the side wall outer plate 100 structure comprises a side wall outer plate front section 1, a side wall outer plate rear section 5 and a side wall outer plate rear section lower sealing plate 15, wherein the side wall outer plate front section 1 provides installation for a vehicle door, the side wall outer plate front section 1, the side wall outer plate rear section 5 and the side wall outer plate rear section lower sealing plate 15 form a complete side wall outer plate 100 structure through welding, a cab is provided with sealing, the condition that the interference between the existing front open type vehicle door and other structures of the vehicle body is avoided, and the problem that the side wall stamping required by the back open type vehicle door cannot be formed is solved.
The invention can mount the back open type car door hinge on the front section of the outer plate of the B column, an upper hinge supporting plate 6, an upper hinge reinforcing plate 7 and an upper hinge mounting nut pipe 8 are arranged in the B column reinforcing plate 4, so as to mount the upper hinge of the car door, a middle supporting plate 9 of the B column is arranged in the B column reinforcing plate 4 to mount a car door limiter, a lower hinge mounting plate 10 is arranged in the B column reinforcing plate 4 to mount the lower hinge of the car door, and a car door harness rubber sleeve mounting hole 13 is arranged on the front section 1 of the side wall outer plate to mount a car door harness, so as to connect the back open type car door and a car body.
The foregoing describes the embodiments of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by this patent.
Claims (9)
1. The utility model provides a heavy truck B post structure of back open type door, its characterized in that includes side wall planking anterior segment, B post inner panel, B post reinforcing plate, side wall planking rear segment and goes up hinge assembly, B post reinforcing plate pass through B post go up baffle with B post inner panel fixed connection, side wall planking rear segment with B post reinforcing plate fixed connection, side wall planking anterior segment with B post reinforcing plate fixed connection.
2. The back opening door heavy truck B pillar structure of claim 1, wherein the upper hinge assembly comprises an upper hinge support plate, an upper hinge reinforcing plate and an upper hinge mounting nut pipe, the upper hinge support plate is disposed through the B pillar inner plate and fixedly connected with one end of the upper hinge mounting nut pipe, and the upper hinge reinforcing plate is fixedly connected with the other end of the upper hinge mounting nut pipe.
3. The rear opening door heavy truck B-pillar structure of claim 1, wherein said B-pillar reinforcement panel is mounted with said B-pillar inner panel by a B-pillar center support panel.
4. The back opening door heavy truck B-pillar structure of claim 1, further comprising a lower hinge mounting plate, wherein said B-pillar inner panel is circumscribed by a door lower hinge by said lower hinge mounting plate.
5. The back opening door heavy truck B pillar structure of claim 1, wherein said side body outer panel front section is fixedly connected to said side body outer panel rear section to form a side body structure.
6. The back-opening door heavy truck B pillar structure of claim 1, wherein said side outer panel rear section is fixedly connected with a side outer panel rear section lower seal plate.
7. The back opening door heavy truck B pillar structure of claim 1, wherein the side body outer panel front section is provided with a door upper hinge mounting hole, a door lower hinge mounting hole, a door stopper mounting hole, and a door harness gum cover mounting hole.
8. The back-opening type vehicle door heavy truck B column structure of claim 1, wherein the B column reinforcing plate is provided with a first positioning hole and a second positioning hole, a pressing plate bulge matched with the first positioning hole is arranged at the rear section of the side wall outer plate, and an installation bulge matched with the second positioning hole is arranged at the edge end of the front section of the side wall outer plate.
9. The back opening door heavy truck B-pillar structure of claim 1, wherein said upper hinge support panel is sized to fit the shape of said upper hinge reinforcement panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310247538.1A CN116001914A (en) | 2023-03-15 | 2023-03-15 | Rear open type car door heavy truck B column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310247538.1A CN116001914A (en) | 2023-03-15 | 2023-03-15 | Rear open type car door heavy truck B column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116001914A true CN116001914A (en) | 2023-04-25 |
Family
ID=86019582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310247538.1A Pending CN116001914A (en) | 2023-03-15 | 2023-03-15 | Rear open type car door heavy truck B column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116001914A (en) |
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2023
- 2023-03-15 CN CN202310247538.1A patent/CN116001914A/en active Pending
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Effective date of registration: 20230926 Address after: 508-9, 5th Floor, Building 2, Yard 2, Ronghua South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing, 100000 Applicant after: Beijing Jingxiang Technology Co.,Ltd. Address before: 300000 No.1 Xin'an Road, West District, Binhai New Area Development Zone, Tianjin Applicant before: TIANJIN LONGCHUANG CENTURY AUTOMOTIVE DESIGN CO.,LTD. |