CN110979129A - Passenger handrail support mounting structure of passenger car and mounting method thereof - Google Patents
Passenger handrail support mounting structure of passenger car and mounting method thereof Download PDFInfo
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- CN110979129A CN110979129A CN202010007741.8A CN202010007741A CN110979129A CN 110979129 A CN110979129 A CN 110979129A CN 202010007741 A CN202010007741 A CN 202010007741A CN 110979129 A CN110979129 A CN 110979129A
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- passenger
- side wall
- handrail support
- passenger handrail
- welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
- B60N3/026—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps characterised by the fixing means
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- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a passenger handrail support mounting structure of a passenger vehicle and a mounting method thereof, wherein the mounting structure comprises a side wall outer plate, a side wall boundary beam reinforcing plate, a side wall inner plate, a passenger handrail support and a passenger handrail, the side wall outer plate, the side wall boundary beam reinforcing plate and the lower part of the side wall inner plate are welded together through a first welding point, the passenger handrail support, the side wall boundary beam reinforcing plate and the side wall outer plate are welded together through a second welding point, the passenger handrail support and the side wall inner plate are welded together through a third welding point, and the passenger handrail is fixedly connected to the passenger handrail support through a bolt. The invention has simple structure and better rigidity, and can improve the rigidity of the mounting point of the passenger handrail bracket on a large scale.
Description
The technical field is as follows:
the invention relates to a passenger handrail support mounting structure of a passenger car and a mounting method thereof, and belongs to the technical field of passenger cars.
Background art:
the passenger handrail support mounting structure of the passenger car commonly used at present has two structures, one of which is a three-jaw type (figure 1); the second is Z-shaped (figure 2); wherein three claw formula passenger handrail supporting structures are comparatively complicated, and the shaping is comparatively difficult, if meet roof side rail cross-sectional dimension less, to the pencil arrangement influence great. The Z-shaped passenger handrail support is simple in forming and good in arrangement, but the rigidity of the Z-shaped passenger handrail support is poor, and the passenger handrail is prone to losing efficacy due to deformation of the passenger handrail support in the daily use process. And if the passenger handrail is far away from the side beam in the design process, the rigidity requirements of the three-claw type and Z-shaped passenger handrail supports are difficult to reach the standard.
Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
The invention content is as follows:
the passenger handrail support mounting structure and the passenger handrail support mounting method for the passenger car are simple in structure and good in rigidity, and can improve rigidity of the passenger handrail support mounting point in a large scale.
The invention adopts the following technical scheme: the utility model provides a passenger handrail support mounting structure of passenger car, includes side wall planking, side wall boundary beam reinforcing plate, side wall inner panel, passenger handrail support and passenger handrail, the lower part of side wall planking, side wall boundary beam reinforcing plate and side wall inner panel is in the same place through first solder joint welding, passenger handrail support passes through the welding of second solder joint with side wall boundary beam reinforcing plate and side wall planking together, and passenger handrail support passes through the welding of third solder joint with side wall inner panel together, the passenger handrail passes through bolt fixed connection on passenger handrail support.
Furthermore, gaps are formed at the welding positions of the upper part of the side wall inner plate, the side wall outer plate and the side wall side beam reinforcing plate.
Furthermore, the passenger handrail support is provided with an upper welding surface and a lower welding surface, the upper welding surface is welded with the side wall side beam reinforcing plate and the side wall outer plate through a second welding point, and the lower welding surface is welded with the side wall inner plate through a third welding point.
Furthermore, the passenger handrail support is provided with a positioning hole, and the passenger handrail is provided with a positioning pin arranged in the positioning hole.
Furthermore, a mounting hole is formed in the passenger handrail support and located below the positioning hole, a mounting through hole is formed in the passenger handrail and located below the positioning pin, and the bolt is fixedly mounted in the mounting through hole and the mounting hole.
The invention also adopts the following technical scheme: a mounting method of a passenger handrail support mounting structure of a passenger car comprises the following steps:
the method comprises the following steps: positioning a passenger handrail support through a welding fixture, and welding the passenger handrail support on the side wall outer plate, the side wall side beam reinforcing plate and the side wall inner plate;
step two: positioning and mounting a passenger handrail on a passenger handrail support through a positioning pin;
step three: adjusting the passenger handrail, and fixing the passenger handrail on the passenger handrail support by using bolts.
The invention has the following beneficial effects: compared with the traditional passenger handrail support mounting structure, the passenger handrail support mounting structure for the passenger car has the advantages that the rigidity of the passenger handrail mounting point is obviously improved, and the problem of passenger handrail failure caused by deformation or cracking of the passenger handrail support is effectively solved. Meanwhile, the passenger handrail support is integrated, and the passenger handrail mounting positioning hole is formed in the passenger handrail support, so that the problem that the passenger handrail rebounds due to deformation of the passenger handrail mounting process caused by the torque of the bolt in the passenger handrail mounting process can be effectively solved. In addition, the passenger handrail support is simple in shape and good in formability. The later-stage production quality is easy to control.
Description of the drawings:
fig. 1 is a schematic view of a prior art three-jaw passenger armrest support structure.
Fig. 2 is a schematic view of a prior art Z-shaped passenger handrail support structure.
Fig. 3 is a schematic view showing the structure of the passenger handrail support of the present invention.
Fig. 4 is a schematic view of the installation of the passenger handrail support and the passenger handrail of the present invention.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings.
The passenger handrail support mounting structure for the passenger vehicle comprises a side wall outer plate 1, a side wall boundary beam reinforcing plate 2, a side wall inner plate 3, a passenger handrail support 4 and a passenger handrail 5, wherein the side wall outer plate 1, the side wall boundary beam reinforcing plate 2 and the lower part of the side wall inner plate 3 are welded together through a first welding point 123, a gap 31 is formed at the welding position of the upper part of the side wall inner plate 3, the side wall outer plate 1 and the side wall boundary beam reinforcing plate 2, and the purpose of the gap 31 is to prevent poor welding points caused by four layers of welding in the welding process. The passenger handrail support 4 and the side wall boundary beam reinforcing plate 2 are welded together with the side wall outer plate 1 through the second welding points 421, the passenger handrail support 4 and the side wall inner plate 3 are welded together through the third welding points 43, and finally, an annular structure with the side wall boundary beam reinforcing plate 2, the side wall inner plate 3 and the passenger handrail support 4 is formed. The passenger handrail 5 is fixedly connected to the passenger handrail support 4 by bolts 6.
As a further improvement of the present invention, the passenger handrail support 4 has an upper welding surface 41 and a lower welding surface 42. Wherein the upper welding surface 41 is welded with the side wall side beam reinforcing plate 2 and the side wall outer plate 1 through a second welding point 421. The lower welding surface 42 is welded with the side wall inner plate 3 through a third welding point 43. Therefore, the passenger handrail support and the side edge beam form a sealed annular structure, and the rigidity of the passenger handrail support is increased.
Further, the passenger handrail support 4 is provided with 4 positioning holes, namely a first positioning hole 43, a second positioning hole 44, a third positioning hole 45 and a fourth positioning hole 46, wherein the 4 positioning holes are passenger handrail mounting point holes. Four positioning pins are arranged on the passenger handrail 5, namely a first positioning pin 51, a second positioning pin 52, a third positioning pin 53 and a fourth positioning pin 54 which are arranged in the first positioning hole 43, the second positioning hole 44, the third positioning hole 45 and the fourth positioning hole 46 respectively, and the welding precision of the passenger handrail bracket and the installation precision of the passenger handrail can be effectively guaranteed through the installation of the positioning pins and the positioning holes. A mounting hole is respectively formed in the passenger handrail support 4 below the first positioning hole 43 and the second positioning hole 44 and below the third positioning hole 45 and the fourth positioning hole 46, a mounting through hole is respectively formed in the passenger handrail 5 below the first positioning pin 51 and the second positioning pin 52 and below the third positioning pin 53 and the fourth positioning pin 54, and the mounting bolt 6 is used for fixing the passenger handrail 5 in the mounting through hole and the mounting hole. Therefore, the passenger handrail can not be difficult to return due to forced deformation in the installation process.
The invention discloses a mounting method of a passenger handrail support mounting structure of a passenger car, which comprises the following steps:
the method comprises the following steps: positioning a passenger handrail support 4 through a welding fixture, and welding the passenger handrail support 4 on a side wall outer plate 1, a side wall boundary beam reinforcing plate 2 and a side wall inner plate 3;
step two: the passenger handrail 5 is positioned and installed on the passenger handrail support 4 through a positioning pin;
step three: the passenger's hand rail 5 is adjusted and the passenger's hand rail 5 is fixed to the passenger's hand rail support 4 with the bolts 6.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the invention and these modifications should also be considered as the protection scope of the invention.
Claims (6)
1. The utility model provides a passenger car passenger handrail support mounting structure which characterized in that: including side wall planking (1), side wall boundary beam reinforcing plate (2), side wall inner panel (3), passenger handrail support (4) and passenger handrail (5), the lower part of side wall planking (1), side wall boundary beam reinforcing plate (2) and side wall inner panel (3) is in the same place through first solder joint (123) welding, passenger handrail support (4) and side wall boundary beam reinforcing plate (2) are in the same place through second solder joint (421) welding with side wall planking (1), and passenger handrail support (4) are in the same place through third solder joint (43) welding with side wall inner panel (3), passenger handrail (5) are through bolt (6) fixed connection on passenger handrail support (4).
2. A passenger handrail support mounting structure for a passenger vehicle according to claim 1, wherein: and notches (31) are formed at the welding positions of the upper part of the side wall inner plate (3), the side wall outer plate (1) and the side wall boundary beam reinforcing plate (2).
3. A passenger handrail support mounting structure for a passenger vehicle according to claim 2, wherein: the passenger handrail support (4) is provided with an upper welding surface (41) and a lower welding surface (42), the upper welding surface (41) is welded with the side wall side beam reinforcing plate (2) and the side wall outer plate (1) through a second welding point (421), and the lower welding surface (42) is welded with the side wall inner plate (3) through a third welding point (43).
4. A passenger handrail support mounting structure for a passenger vehicle as defined in claim 3, wherein: the passenger handrail support (4) is provided with a positioning hole, and the passenger handrail (5) is provided with a positioning pin arranged in the positioning hole.
5. The passenger vehicle passenger armrest support mounting structure of claim 4, wherein: the passenger handrail support (4) is provided with a mounting hole below the positioning hole, the passenger handrail (5) is provided with a mounting via hole below the positioning pin, and the bolt (6) is fixedly mounted in the mounting via hole and the mounting hole.
6. A method of mounting a passenger handrail support mounting structure for a passenger vehicle according to claim 1, wherein: the method comprises the following steps:
the method comprises the following steps: positioning a passenger handrail support (4) through a welding fixture, and welding the passenger handrail support (4) on a side wall outer plate (1), a side wall side beam reinforcing plate (2) and a side wall inner plate (3);
step two: the passenger handrail (5) is positioned and installed on the passenger handrail support (4) through a positioning pin;
step three: the passenger handrail (5) is adjusted, and the passenger handrail (5) is fixed on the passenger handrail support (4) by a bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007741.8A CN110979129A (en) | 2020-01-05 | 2020-01-05 | Passenger handrail support mounting structure of passenger car and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007741.8A CN110979129A (en) | 2020-01-05 | 2020-01-05 | Passenger handrail support mounting structure of passenger car and mounting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110979129A true CN110979129A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010007741.8A Pending CN110979129A (en) | 2020-01-05 | 2020-01-05 | Passenger handrail support mounting structure of passenger car and mounting method thereof |
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| CN (1) | CN110979129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706674A (en) * | 2021-01-29 | 2021-04-27 | 蔚来汽车科技(安徽)有限公司 | Car roof handle installing support structure and car |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10181490A (en) * | 1996-12-24 | 1998-07-07 | Toyota Motor Corp | Energy absorbing structure in upper part of vehicle body |
| JP2004224065A (en) * | 2003-01-20 | 2004-08-12 | Suzuki Motor Corp | Bracket mounting structure |
| CN204526917U (en) * | 2015-03-17 | 2015-08-05 | 重庆长安汽车股份有限公司 | A kind of automobile handle rack mounting structure |
| CN204775534U (en) * | 2015-07-13 | 2015-11-18 | 广州汽车集团股份有限公司 | Overlap joint structure and car body of vapour car roof and side wall |
| CN107310444A (en) * | 2017-06-27 | 2017-11-03 | 奇瑞汽车股份有限公司 | A kind of automobile armrest mounting structure |
-
2020
- 2020-01-05 CN CN202010007741.8A patent/CN110979129A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10181490A (en) * | 1996-12-24 | 1998-07-07 | Toyota Motor Corp | Energy absorbing structure in upper part of vehicle body |
| JP2004224065A (en) * | 2003-01-20 | 2004-08-12 | Suzuki Motor Corp | Bracket mounting structure |
| CN204526917U (en) * | 2015-03-17 | 2015-08-05 | 重庆长安汽车股份有限公司 | A kind of automobile handle rack mounting structure |
| CN204775534U (en) * | 2015-07-13 | 2015-11-18 | 广州汽车集团股份有限公司 | Overlap joint structure and car body of vapour car roof and side wall |
| CN107310444A (en) * | 2017-06-27 | 2017-11-03 | 奇瑞汽车股份有限公司 | A kind of automobile armrest mounting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706674A (en) * | 2021-01-29 | 2021-04-27 | 蔚来汽车科技(安徽)有限公司 | Car roof handle installing support structure and car |
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Application publication date: 20200410 |