CN202529047U - Threshold beam of automobile - Google Patents
Threshold beam of automobile Download PDFInfo
- Publication number
- CN202529047U CN202529047U CN 201220147004 CN201220147004U CN202529047U CN 202529047 U CN202529047 U CN 202529047U CN 201220147004 CN201220147004 CN 201220147004 CN 201220147004 U CN201220147004 U CN 201220147004U CN 202529047 U CN202529047 U CN 202529047U
- Authority
- CN
- China
- Prior art keywords
- brace panel
- plate
- panel
- reinforcing plate
- bearing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a threshold beam of an automobile. The threshold beam comprises an inner plate reinforcing plate, a front inner reinforcing plate, a front inner supporting plate and an inner plate, wherein the inner plate reinforcing plate is of a strip-shaped structure with a V-shaped cross section, and two location holes are formed on the inner plate reinforcing plate; the front inner reinforcing plate is of a structure with a U-shaped cross section, and the both sides of the front inner reinforcing plate are flanged outwards; the front inner supporting plate is of a strip-shaped structure and is flanged; and the inner plate reinforcing plate is fixedly connected with the front inner reinforcing plate via welding, the front inner reinforcing plate is fixedly connected with the front inner supporting plate via welding, and then the connected plates are fixed on the inner plate via welding. The threshold beam with the structure of the automobile is high in strength and capable of effectively protecting a driver and passengers.
Description
Technical field:
The utility model relates to automotive field, especially a kind of automobile door sill beam.
Background technology:
The development of current social automotive safety technology to reducing playing the important and pivotal role of safety misadventure, is that the passive security technology of sign mainly is in collision case, to protect driver and crew effectively with the safe vehicle body.The raising of sill strip structural strength to forming strong skeleton vehicle body, improves vehicle body safety performance aspect and cuts much ice.In the existing automobile, do not design brace panel in some sill strip, some only designs a single-piece brace panel, thus sill strip intensity a little less than.The automobile door sill beam of this structure in case automobile has an accident, damages bigger to the driver and crew in the car.
The utility model content:
The technical matters that the utility model will solve provides a kind of automobile door sill beam that can protect driver and crew's safety in the car better.
For solving the problems of the technologies described above; The technical scheme of the utility model is following: the automobile door sill beam; Comprise inner panel brace panel, preceding interior brace panel, preceding interior stay bearing plate and inner panel, the cross-sectional plane that said inner panel brace panel is bar shaped is " V " shape structure, and plate is provided with two knock holees; The brace panel cross-sectional plane is " U " shape structure in before said, the equal outward flanging in preceding interior brace panel both sides; Stay bearing plate is the strip shape structure in before said, interior stay bearing plate flange before this; Said inner panel brace panel and preceding interior brace panel are fixedly connected by welding, and said preceding interior brace panel and preceding interior stay bearing plate are fixedly connected by welding, and are fixed by welding on the inner panel after the connection.
Preferably, said preceding interior brace panel both sides all have lightening hole.
Adopt the automobile door sill beam of this technical scheme, inner panel brace panel, preceding interior brace panel and preceding interior stay bearing plate and inner panel weld together are again with preceding floor and preceding floor crossmember welding.This kind welding manner can improve sill strip intensity and collision performance.Energy when on the one hand this kind structure can be with collision is delivered to floor crossmember from sill strip, hit energy thereby make vehicle body absorb more multipacting, the intrusion amount of vehicle body in the time of can effectively reducing side impact on the other hand, thus reduced in the contingency injury to human body.
Description of drawings:
Further specify the utility model below in conjunction with the accompanying drawing and the specific embodiment.
Fig. 1 is the broken away view of the utility model.
Fig. 2 is the welded structure scheme drawing of the utility model.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
From Fig. 1 and Fig. 2, can find out; The automobile door sill beam of this utility model comprises inner panel brace panel 1, preceding interior brace panel 2, preceding interior stay bearing plate 3 and inner panel 4; Inner panel brace panel 1 is that the cross-sectional plane of strip shape is " V " shape structure, and two knock holees 5 are arranged on the inner panel brace panel 1, is used for the location.Brace panel 2 cross-sectional planes are " U " shape structure in preceding; Excision top, U-shaped bottom surface, preceding interior brace panel 2 both sides outward flangings are except that weld keeps certain landing edge width; All the other flange play booster action for short flange, also have lightening hole 6 on interior brace panel 2 both sides before this.Before in stay bearing plate 3 four flange (indicating among the figure) up and down, about two flange make progress in the same way, keep identical welded lap hem width degree; Flange is downward in the same way up and down, but upper overturning is shorter, plays booster action, and following flange broad keeps certain welded lap hem width degree, a logical muscle that plays booster action is arranged on broad in the middle, on the logical muscle two knock holees 7 is arranged.Welding relation is as shown in Figure 2, inner panel brace panel 1, preceding in brace panel 2 and preceding in stay bearing plate 3 and inner panel 4 weld togethers, again with preceding floor and before floor crossmember (indicating among the figure) welding.Adopt this structure, can guarantee the intensity that the automobile door sill beam is higher, when having an accident, can effectively protect the driver and crew in the car.
More than show and described groundwork of the utility model and the advantage of principal character and the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. automobile door sill beam is characterized in that: said sill strip comprise the inner panel brace panel, preceding in brace panel, preceding in stay bearing plate and inner panel, the cross-sectional plane that said inner panel brace panel is bar shaped is " V " shape structure, plate is provided with two knock holees; The brace panel cross-sectional plane is " U " shape structure in before said, the equal outward flanging in preceding interior brace panel both sides; Stay bearing plate is the strip shape structure in before said, interior stay bearing plate flange before this; Said inner panel brace panel and preceding interior brace panel are fixedly connected by welding, and said preceding interior brace panel and preceding interior stay bearing plate are fixedly connected by welding, and are fixed by welding on the inner panel after the connection.
2. according to the said automobile door sill beam of claim 1, it is characterized in that: the brace panel both sides all have lightening hole in before said.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220147004 CN202529047U (en) | 2012-04-10 | 2012-04-10 | Threshold beam of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220147004 CN202529047U (en) | 2012-04-10 | 2012-04-10 | Threshold beam of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202529047U true CN202529047U (en) | 2012-11-14 |
Family
ID=47130246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220147004 Expired - Fee Related CN202529047U (en) | 2012-04-10 | 2012-04-10 | Threshold beam of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202529047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891228A (en) * | 2020-08-04 | 2020-11-06 | 上海元城汽车技术有限公司 | Threshold assembly for vehicle and vehicle with threshold assembly |
-
2012
- 2012-04-10 CN CN 201220147004 patent/CN202529047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891228A (en) * | 2020-08-04 | 2020-11-06 | 上海元城汽车技术有限公司 | Threshold assembly for vehicle and vehicle with threshold assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |