CN210027607U - D-column joint assembly - Google Patents
D-column joint assembly Download PDFInfo
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- CN210027607U CN210027607U CN201920824038.9U CN201920824038U CN210027607U CN 210027607 U CN210027607 U CN 210027607U CN 201920824038 U CN201920824038 U CN 201920824038U CN 210027607 U CN210027607 U CN 210027607U
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- side wall
- reinforcing plate
- post
- fixed connection
- planking
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Abstract
The utility model discloses a D post joint subassembly, including side wall planking, D post upper panel, top cap, back side wall inner panel assembly and side wall reinforcing plate assembly, D post upper panel basal surface fixed connection in on the back side wall inner panel assembly, D post upper panel top with top cap fixed connection, back side wall inner panel assembly upper portion with side wall reinforcing plate assembly top rear end fixed connection, the side wall planking respectively with side wall reinforcing plate assembly back side wall inner panel assembly with D post upper panel fixed connection, can dismantle fixedly connected with tail-gate vaulting pole support and tail-gate spacing ware on the D post upper panel upper surface inside face. The utility model discloses a D post joint subassembly all installs tail-gate vaulting pole support and tail-gate stopper on the D post planking side, replaces tail-gate plug, and simple structure and pleasing to the eye.
Description
Technical Field
The utility model relates to an automobile body technique especially relates to a D post joint Assembly.
Background
The D-column joint structure of the car body not only has important influence on the perception quality, but also influences the tail gate mode and the torsional rigidity of the white car body. The vehicle body D-pillar joint structure has the following defects:
(1) in the traditional structure, as shown in fig. 1, 2 and 3, an upper outer plate 01 of a D column is connected with a side wall outer plate 02, a tail gate strut support 03 is installed on the upper outer plate 01 of the D column through a welding nut 04, tail gate rubber plug installation bosses 05 are all arranged on the upper outer plate 01 of the D column, a tail gate rubber plug is installed on the tail gate rubber plug installation bosses 05, and although the tail gate rubber plug installation bosses 05 improve the installation surface rigidity and reduce the height of the tail gate rubber plug, the installation surface is limited;
(2) in the traditional structure, as shown in fig. 4 and 5, when a curve turning parting is used for producing a stamped part, material stacking and wrinkling are easy, and a stamping process notch needs to be formed to solve the problem of wrinkling of the part. For example, the top cover 06 and the D-pillar upper outer panel 01 have more overlapping surfaces and overlapping seams, and the overlapping seams have three (shown by dotted lines in fig. 4).
(3) In the traditional structure, as shown in fig. 6, the D-pillar reinforcing plate is divided into a D-pillar upper reinforcing plate 07, a D-pillar middle reinforcing plate 08, a D-pillar lower reinforcing plate 09 and a joint reinforcing plate 010, and the joint reinforcing plate spans the middle of a rear fixed window, a tail door hinge and a D-pillar, so that the material utilization rate is low; the D-column reinforcing plate is divided into different structural blocks, the number of the D-column reinforcing plates is large, and the manufacture and the lap joint are difficult to match.
Disclosure of Invention
The utility model relates to a solve not enough among the prior art and accomplish, the utility model aims at providing a D post joint subassembly, its advantage is with tail door vaulting pole support and tail door stopper all install on the D post planking side, replace the tail door plug, simple structure and pleasing to the eye.
The utility model discloses a D post joint subassembly, including side wall planking, D post upper outer panel, top cap, back side wall inner panel assembly and side wall reinforcing plate assembly, D post upper outer panel basal surface fixed connection in on the back side wall inner panel assembly, D post upper outer panel top with top cap fixed connection, back side wall inner panel assembly upper portion with side wall reinforcing plate assembly top rear end fixed connection, the side wall planking respectively with side wall reinforcing plate assembly back side wall inner panel assembly with D post upper outer panel fixed connection, can dismantle fixedly connected with tail-gate vaulting pole support and tail-gate spacing ware on the D post upper outer panel upper surface inside face.
The utility model discloses a D post joint Assembly can also be:
the top cover parting line and the D column upper outer plate parting line are arranged in parallel and are fixedly connected with each other.
Rear side wall inner panel assembly includes reinforcing plate on the D post, reinforcing plate and joint reinforcing plate under the D post, under the D post reinforcing plate upper end with reinforcing plate bottom end fixed connection on the D post, the joint reinforcing plate respectively with reinforcing plate upper portion right side on the D post with top cap fixed connection, on the D post reinforcing plate upper end with side wall reinforcing plate assembly fixed connection, the side wall planking respectively with reinforcing plate on the D post reinforcing plate under the D post with joint reinforcing plate fixed connection.
The cross section of the D column upper reinforcing plate is in an I shape.
The bottom of the joint reinforcing plate is in an upward bending arc shape and is arranged at the corner of the automobile door opening in a crossing mode.
The thickness of the joint reinforcing plate is larger than that of the D column upper reinforcing plate.
And a flanging extending downwards is arranged on the left side of the upper end of the upper outer plate of the D column and is fixedly connected with the side wall outer plate.
The rear side wall inner plate assembly comprises a side wall inner plate, a welding via hole is formed in the side wall inner plate, and the D column upper outer plate is connected with the top cover in a fixed mode through the welding via hole, spot welding and structural glue.
And two welding nuts are fixedly connected to the inner side surface of the upper surface of the outer plate on the D column, a mounting bolt penetrates through the tail door supporting rod support and is in threaded connection with the inside of the welding nut, and another mounting bolt penetrates through the tail door limiting stopper and is in threaded connection with the inside of the other welding nut.
The utility model discloses a D post joint subassembly, including side wall planking, D post upper outer panel, top cap, back side wall inner panel assembly and side wall reinforcing plate assembly, D post upper outer panel basal surface fixed connection in on the back side wall inner panel assembly, D post upper outer panel top with top cap fixed connection, back side wall inner panel assembly upper portion with side wall reinforcing plate assembly top rear end fixed connection, the side wall planking respectively with side wall reinforcing plate assembly back side wall inner panel assembly with D post upper outer panel fixed connection, can dismantle fixedly connected with tail-gate vaulting pole support and tail-gate spacing ware on the D post upper outer panel upper surface inside face. Like this, including side wall planking, D post upper outer panel, top cap, back side wall inner panel assembly and side wall reinforcing plate assembly in the D post joint subassembly, D post upper outer panel respectively with back side wall inner panel assembly, top cap fixed connection, side wall reinforcing plate assembly respectively with back side wall inner panel assembly, side wall planking fixed connection, fixed connection can be other connected modes. The tail gate strut support can be detachably connected to the inner side face of the upper surface of the outer plate on the D column, and the D column is convenient to install and maintain. The tail gate limiter is detachably mounted on the inner side face of the upper surface of the outer plate on the D column, and is convenient to mount and maintain. The mounting point of tail-gate vaulting pole support, the mounting point of tail-gate stopper are unified to be arranged on D post planking upper surface inboard, compare traditional structural, do not set up the boss characteristic on D post planking, have replaced the tail-gate plug, wherein the gutter channel unified management design of D post planking, do not have the restraint restriction of these installation faces and can accomplish evenly succinctly pleasing to the eye afterwards. The utility model discloses a D post joint Assembly, the advantage that has for prior art is: the tail gate strut support and the tail gate limiting device are arranged on the side face of the outer plate on the D column, a tail gate rubber plug is replaced, and the structure is simple and attractive.
Drawings
Fig. 1 is a partial schematic view of a prior art D-pillar connector assembly.
Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.
Fig. 3 is a schematic sectional view taken along line B-B of fig. 1.
Fig. 4 is another partial schematic view of a prior art D-pillar connector assembly.
Fig. 5 is a schematic cross-sectional view of fig. 4 taken along line C-C.
Fig. 6 is a schematic diagram of a prior art D-pillar joint assembly with a partially exploded view.
Figure 7 the utility model relates to a D post joint subassembly explosion sketch map.
Fig. 8 is a schematic view of a portion of a D-pillar connector assembly of the present invention.
Fig. 9 is a schematic cross-sectional view taken along line D-D of fig. 8.
Fig. 10 is a schematic cross-sectional view E-E of fig. 8.
Fig. 11 is another partial schematic view of a prior art D-pillar connector assembly.
Fig. 12 is a schematic sectional view F-F of fig. 10.
Fig. 13 is a schematic view of a partial explosion of a D-pillar joint assembly of the present invention.
Fig. 14 is a schematic view of a D-pillar upper outer plate of the D-pillar joint assembly of the present invention.
Figure 15 the utility model relates to a D post joint Assembly sketch map.
Description of the figures
1. A side outer plate; 2. d, mounting an outer plate on the column; 21. flanging; 3. a top cover; 4. a rear side wall inner plate assembly; 41. d, reinforcing plates are arranged on the columns; 42. d, a lower column reinforcing plate; 43. a joint reinforcing plate; 44. a side wall inner plate; 441. welding the through hole; 5. a side wall gusset assembly; 6. a tailgate brace support; 7. a tailgate limiter; 8. welding a nut; 9. and (6) installing a bolt.
Detailed Description
A D-pillar connector assembly of the present invention will be described in further detail with reference to fig. 7 to 15 of the drawings.
The utility model discloses a D post joint subassembly please refer to the relevant each picture of 7-15, including on side wall planking 1, D post planking 2, top cap 3, back side wall inner panel assembly 4 and side wall reinforcing plate assembly 5, 2 basal surface fixed connection in on the D post planking on the back side wall inner panel assembly 4, on the D post planking 2 top with top cap 3 fixed connection, 4 upper portions of back side wall inner panel assembly with 5 top rear end fixed connection of side wall reinforcing plate assembly, side wall planking 1 respectively with side wall reinforcing plate assembly 5 back side wall inner panel assembly 4 with 2 fixed connection of D post planking, can dismantle fixedly connected with tail gate vaulting pole support 6 and tail gate stopper 7 on the 2 upper surface inside of D post planking. Like this, including side wall planking 1, D post upper outer panel 2, top cap 3, back side wall inner panel assembly 4 and side wall reinforcing plate assembly 5 in the D post joint subassembly, D post upper outer panel 2 respectively with back side wall inner panel assembly 4, top cap 3 fixed connection, side wall reinforcing plate assembly 5 respectively with back side wall inner panel assembly 4, side wall planking 1 fixed connection, fixed connection can be other connected modes. The tail gate brace rod support 6 can be detachably connected to the inner side face of the upper surface of the outer plate 2 on the D column, and is convenient to install and maintain. The tail gate limiter 7 is detachably mounted on the inner side face of the upper surface of the outer plate 2 on the D column, and is convenient to mount and maintain. The mounting point of tail gate vaulting pole support 6, the mounting point of tail gate stopper 7 are unified to be arranged on D post on planking 2 upper surface inside face, compare traditional structural, do not set up the boss characteristic on D post upper planking 2, have replaced the tail gate plug, wherein the gutter channel unified management design of D post upper planking 2, do not have the restraint restriction of these installation faces and can accomplish evenly succinctly pleasing to the eye after. The utility model discloses a D post joint Assembly, the advantage that has for prior art is: the tail gate strut support 6 and the tail gate limiting stopper 7 are both arranged on the side face of the outer plate 2 on the D column to replace a tail gate rubber plug, and the structure is simple and attractive.
The utility model relates to a D-pillar joint assembly, please refer to the relevant figures of fig. 7-15, on the basis of the prior technical proposal, the parting line of the top cover 3 and the parting line of the D-pillar upper outer plate 2 are arranged in parallel and are fixedly connected with each other. Like this, the seam line parallel arrangement of 2 seam lines of planking on top cap 3 seam lines and the D post, its parallel arrangement solve traditional structure curve corner seam structure punching press technology breach many problem, promote automobile body panel beating second grade surface perception quality for the seam of planking 2 is straight succinct on the top cap 3 to the D post. The top cover 3 is fixedly connected with the D column upper outer plate 2, and the connection can be other connection modes. Preferably, the header 3 and the joint reinforcing plate 43 are brazed by laser.
The utility model discloses a D post connects subassembly, please refer to the relevant each picture of 7-15, can also be on the basis of preceding technical scheme rear side wall inner panel assembly 4 includes reinforcing plate 41, D post lower reinforcing plate 42 and joint reinforcing plate 43 on the D post, D post lower reinforcing plate 42 upper end with reinforcing plate 41 bottom fixed connection on the D post, joint reinforcing plate 43 respectively with reinforcing plate 41 upper portion right side on the D post with top cap 3 fixed connection, D post upper reinforcing plate 41 upper end with 5 fixed connection of side wall reinforcing plate assembly, side wall planking 1 respectively with D post upper reinforcing plate 41D post lower reinforcing plate 42 with connect reinforcing plate 43 fixed connection. Therefore, the new D-column reinforcing plate is divided into three parts, namely a D-column upper reinforcing plate 41, a D-column lower reinforcing plate 42 and a joint reinforcing plate 43, and compared with the original structure, the number of the reinforcing plates in the D-column is reduced, and the manufacturing difficulty is reduced. The right side of the upper end of the D-pillar upper reinforcing plate 41 is connected with the joint reinforcing plate 43, the lower end of the D-pillar upper reinforcing plate 41 is fixedly connected with the upper end of the D-pillar lower reinforcing plate 42, and the D-pillar upper reinforcing plate 41, the D-pillar lower reinforcing plate 42 and the joint reinforcing plate 43 are fixedly connected to the side wall reinforcing plate assembly 5. The connection relationship between the two parts can be other connection modes, and also can be other connection modes. The further preferred technical scheme is as follows: the cross section of the D-pillar upper reinforcing plate 41 is in an I shape. In this way, the D-pillar upper reinforcing plate 41 is designed to have an I-shaped cross section, the D-pillar upper reinforcing plate 41 penetrates the C-pillar joint, the lower end of the D-pillar upper reinforcing plate is connected to the D-pillar lower reinforcing plate 42, and the D-pillar upper reinforcing plate 41 is directly provided with the joint reinforcing plate 43, that is, the corner region is not required to be provided on the original D-pillar upper reinforcing plate 41.
Referring to fig. 7 to 15, the D-pillar joint assembly of the present invention may further include a joint reinforcing plate 43 disposed at a corner of the door opening of the vehicle and having an upward curved bottom. Like this, connect stiffening plate 43 bottom to be the curved arc setting of kickup, comparatively speaking, connect stiffening plate 43 to compare traditional structure and has striden too much corner region, promote the big material utilization ratio of reinforcing plate 41 on the D post with little material utilization ratio loss.
Referring to fig. 7 to 15, on the basis of the above technical solution, the thickness of the joint reinforcing plate 43 may be larger than the thickness of the reinforcing plate 41 on the D-pillar. Like this, connect reinforcing plate 43 thickness than reinforcing plate 41 is thicker on the D post, effectively improves door opening corner region automobile body intensity, helps solving tail-gate corner application white glue fracture problem.
The utility model discloses a D post joint subassembly please refer to each relevant picture of 7-15, on the basis of preceding technical scheme can also be on the D post 2 upper end left side on be provided with downwardly extending turn-ups 21, turn-ups 21 with side wall planking 1 fixed connection. Therefore, the flanging 21 is arranged on the left side of the upper end of the outer plate 2 on the D column, and the flanging 21 is fixedly connected with the side wall outer plate 1, and the connection can be in other connection modes. The contact area between the D column upper outer plate 2 and the side wall outer plate 1 is increased through the flanging 21, the connection strength between the D column upper outer plate 2 and the side wall outer plate 1 is improved, and meanwhile, the integral strength and rigidity of the D column upper outer plate 2 are also improved through the flanging 21. Preferably, the upper part of the D-pillar upper outer plate 2 is provided with a flange 21 which is connected with the outer molding surface of the side wall outer plate 1 through structural adhesive.
The utility model discloses a D post joint subassembly please refer to the relevant each picture of 7-15, on the basis of preceding technical scheme can also be that back side wall inner panel assembly 4 includes side wall inner panel 44, seted up welding via hole 441 on the side wall inner panel 44, D post upper outer panel 2 passes through welding via hole 441, spot welding and structural adhesive with top cap 3 fixed connection. Thus, the side wall inner plate 44 is provided with a welding via hole 441 to realize the spot welding connection of the upper pillar outer plate 2 and the top cover 3 in the overlap joint area D, and the bottom surface is connected by welding spot bonding structure glue, so that the strength of a vehicle body is improved, and the problem of cracking of coating white glue is solved. In fig. 12, the black triangles are structural glued connections and the black circles are spot welded connections.
The utility model discloses a D post joint subassembly, please refer to the relevant each picture of 7-15, on the basis of preceding technical scheme can also be that on the inboard face fixedly connected with two welded nut 8 of 2 upper surfaces of planking on the D post, construction bolt 9 wears to locate tail-gate vaulting pole support 6 and threaded connection in welded nut 8, another construction bolt 9 wears to locate in the tail-gate stopper 7 and threaded connection in another welded nut 8. Like this, on the D post planking 2 upper surface inside face on two welded nut 8 of fixed connection, the construction bolt 9 passes behind tail-gate vaulting pole support 6 and is connected with one of them welded nut 8, easy to assemble and maintenance, and then with tail-gate vaulting pole support 6 connection on D post planking 2. Another mounting bolt 9 passes behind the tail-gate stopper 7 and is connected with another welded nut 8 among them, and convenient installation and maintenance are with tail-gate stopper 7 connection on D post planking 2.
The above description is only for the description of several embodiments of the present invention, but the scope of the present invention should not be considered as falling within the scope of the present invention, in which all the equivalent changes or modifications or the equal-scale enlargement or reduction etc. according to the design spirit of the present invention are made.
Claims (9)
1. A D-pillar joint assembly, characterized in that: including side wall planking (1), D on-column planking (2), top cap (3), back side wall inner panel assembly (4) and side wall reinforcing plate assembly (5), D on-column planking (2) basal surface fixed connection in on back side wall inner panel assembly (4), D on-column planking (2) top with top cap (3) fixed connection, back side wall inner panel assembly (4) upper portion with side wall reinforcing plate assembly (5) top rear end fixed connection, side wall planking (1) respectively with side wall reinforcing plate assembly (5) back side wall inner panel assembly (4) with D on-column planking (2) fixed connection, can dismantle fixedly connected with tail-gate vaulting pole support (6) and tail-gate stopper (7) on D on-column planking (2) upper surface inboard.
2. The D-pillar joint assembly of claim 1, wherein: the parting line of the top cover (3) and the parting line of the D column upper outer plate (2) are arranged in parallel and fixedly connected.
3. A D-pillar connector assembly according to claim 1 or 2, wherein: rear side wall inner panel assembly (4) are reinforcing plate (42) and joint reinforcing plate (43) under reinforcing plate (41), the D post on including the D post, reinforcing plate (42) upper end under the D post with reinforcing plate (41) bottom fixed connection on the D post, connect reinforcing plate (43) respectively with reinforcing plate (41) upper portion right side on the D post with top cap (3) fixed connection, reinforcing plate (41) upper end on the D post with side wall reinforcing plate assembly (5) fixed connection, side wall planking (1) respectively with reinforcing plate (41) on the D post reinforcing plate (42) under the D post with connect reinforcing plate (43) fixed connection.
4. A D-pillar connector assembly according to claim 3, wherein: the section of the D column upper reinforcing plate (41) is in an I shape.
5. A D-pillar connector assembly according to claim 3, wherein: the bottom of the joint reinforcing plate (43) is arranged in an upward bending arc shape and is arranged at the corner of the automobile door opening in a spanning mode.
6. A D-pillar connector assembly according to claim 3, wherein: the thickness of the joint reinforcing plate (43) is larger than that of the D-pillar upper reinforcing plate (41).
7. A D-pillar connector assembly according to claim 3, wherein: and a flanging (21) extending downwards is arranged on the left side of the upper end of the D column upper outer plate (2), and the flanging (21) is fixedly connected with the side wall outer plate (1).
8. A D-pillar connector assembly according to claim 1 or 2, wherein: rear side wall inner panel assembly (4) are including side wall inner panel (44), welding via hole (441) has been seted up on side wall inner panel (44), D posterosuperior planking (2) pass through welding via hole (441), spot welding and structural adhesive with top cap (3) fixed connection.
9. A D-pillar connector assembly according to claim 1 or 2, wherein: fixedly connected with two welded nuts (8) on the surface of the D column upper outer plate (2), mounting bolt (9) is arranged in the tail door supporting rod support (6) in a penetrating way and is in threaded connection with the inside of the welded nut (8), and another mounting bolt (9) is arranged in the tail door limiting stopper (7) in a penetrating way and is in threaded connection with the inside of the welded nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824038.9U CN210027607U (en) | 2019-06-03 | 2019-06-03 | D-column joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824038.9U CN210027607U (en) | 2019-06-03 | 2019-06-03 | D-column joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210027607U true CN210027607U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920824038.9U Active CN210027607U (en) | 2019-06-03 | 2019-06-03 | D-column joint assembly |
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| Country | Link |
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| CN (1) | CN210027607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590512A (en) * | 2020-12-30 | 2021-04-02 | 上汽通用五菱汽车股份有限公司 | Plastic tail door reinforced connection structure and tail door comprising same |
-
2019
- 2019-06-03 CN CN201920824038.9U patent/CN210027607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590512A (en) * | 2020-12-30 | 2021-04-02 | 上汽通用五菱汽车股份有限公司 | Plastic tail door reinforced connection structure and tail door comprising same |
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