CN202703481U - Anti-collision buffer device for left and right side walls of bus body - Google Patents
Anti-collision buffer device for left and right side walls of bus body Download PDFInfo
- Publication number
- CN202703481U CN202703481U CN 201220333435 CN201220333435U CN202703481U CN 202703481 U CN202703481 U CN 202703481U CN 201220333435 CN201220333435 CN 201220333435 CN 201220333435 U CN201220333435 U CN 201220333435U CN 202703481 U CN202703481 U CN 202703481U
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- side wall
- cross beam
- bottom cross
- side walls
- crashproof
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Abstract
The utility model relates to an anti-collision buffer device for left and right side walls of a bus body, which is characterized in that side wall pillars (1) are integrally fixed between a top longitudinal beam and a bottom cross beam of a side window, wherein buffer devices are arranged on both ends of the bottom cross beam (2); the buffer devices comprise bracket assemblies (3) arranged on both ends of the bottom cross beam (2) and connecting pieces (4) between the side wall pillars (1); one end of each connecting piece (4) is fixed with the side wall pillars (1), the other ends of the connecting pieces (4) are fixed with the bracket assemblies (3); and anti-collision reinforcement plates (5) are fixed on the front side and the rear side of the connecting pieces (4). The anti-collision buffer device for left and right side walls of a bus body has the beneficial effects that the side wall pillars are integrated, and the connecting pieces and the anti-collision reinforcement plates are arranged between the bracket assemblies on both ends of the bottom cross beam and the side wall pillars, so that when the side walls are collided, the external energy can be absorbed effectively, the deformation of side walls can be reduced, and the anti-collision buffer device plays an important role in strengthening the side walls and improving the anti-collision performance of the side walls.
Description
Technical field
The utility model relates to the vehicular spare parts field, the buffer of especially a kind of bus body left and right sides gusset.
Background technology
According to relevant statistics, automobile is caused dead ratio to be higher than other angles collisions and the death that causes by side collision.With regard to side collision, automobile side is the weak position of intensity in the car body, and the side collision buffer zone is less, the car body energy absorption ability a little less than, the damage risk that the occupant faces is very high.In the domestic side wall structure of passenger car, the body side wall column is not all-in-one-piece, be divided into side window pillar, lower bracket connection column, top side window pillar connects column with the bracket of being connected and connects the defective that the existence of this structure is certain by the welding mode, in addition, it also is weak part that the following bracket of bottom cross beam connects column, and when vehicle body side was subject to the external force collision, the intensity at these positions was thinner, deform easily, have very large potential safety hazard.
The utility model content
The purpose of this utility model provides a kind of anti-collision capacity, Reducing distortion that improves gusset, the buffer of the bus body left and right sides gusset of occupant safety is provided.
In order to finish above-mentioned purpose, the technical solution adopted in the utility model is:
The buffer of bus body left and right sides gusset, side wall pillar adopts integrative-structure to be fixed on the side window longeron between the bottom cross beam, two ends at bottom cross beam are provided with shock absorber, shock absorber comprises the bracket assembly that is arranged on the bottom cross beam two ends and the attaching parts between the side wall pillar, one end and the side wall pillar of attaching parts are fixed, the other end and bracket assembly are fixed, and are fixed with crashproof brace panel in the both sides, front and back of attaching parts.
Described attaching parts is channel-section steel.
Described crashproof brace panel is the riser of right-angled trapezium, and square edge and the side wall pillar of crashproof brace panel are fixed, and the upper base of crashproof brace panel is upper along overlapping with attaching parts, and the length on the upper base of crashproof brace panel is greater than the length of bottom.
The beneficial effects of the utility model are: side wall pillar is adopted integrative-structure, and between the bracket assembly at bottom cross beam two ends and side wall pillar, attaching parts and crashproof brace panel are set, when being collided, gusset can effectively absorb external enwergy, reduce the gusset distortion, to strengthening gusset intensity, improve the gusset crashworthiness and play an important role.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the upward view of A part among Fig. 1.
Fig. 4 is the enlarged diagram of B part among Fig. 2.
Among the figure, 1, side wall pillar, 2, bottom cross beam, 3, the bracket assembly, 4, attaching parts, 5, crashproof brace panel.
The specific embodiment
The utility model is the buffer of bus body left and right sides gusset, side wall pillar is adopted integrative-structure, and between the bracket assembly at bottom cross beam two ends and side wall pillar, attaching parts and crashproof brace panel are set, when being collided, gusset can effectively absorb external enwergy, reduce the gusset distortion, to strengthening gusset intensity, improve the gusset crashworthiness and play an important role.
Below in conjunction with accompanying drawing the utility model is described further.
Specific embodiment, as shown in Figures 1 to 4, the buffer of bus body left and right sides gusset, side wall pillar 1 adopts integrative-structure to be fixed on the side window longeron between the bottom cross beam, two ends at bottom cross beam 2 are provided with shock absorber, shock absorber comprises the bracket assembly 3 that is arranged on bottom cross beam 1 two ends and the attaching parts 4 between the side wall pillar 1, attaching parts 4 adopts channel-section steel to make, one end of attaching parts 4 and side wall pillar 1 are fixing, the other end and bracket assembly 3 are fixing, be fixed with crashproof brace panel 5 in the both sides, front and back of attaching parts 4, crashproof brace panel 5 is the riser of right-angled trapezium, the square edge of crashproof brace panel 5 and side wall pillar 1 are fixing, and the upper base of crashproof brace panel 5 is upper along overlapping with attaching parts 4, and the length on the upper base of crashproof brace panel 5 is greater than the length of bottom.Side wall pillar is adopted integrative-structure, and between the bracket assembly at bottom cross beam two ends and side wall pillar, attaching parts and crashproof brace panel are set, and when being collided, gusset can effectively absorb external enwergy, reduce the gusset distortion, to strengthening gusset intensity, improve the gusset crashworthiness and play an important role.
Claims (3)
1. the buffer of bus body left and right sides gusset, it is characterized in that: side wall pillar (1) adopts integrative-structure to be fixed on the side window longeron between the bottom cross beam, two ends at bottom cross beam (2) are provided with shock absorber, shock absorber comprises the bracket assembly (3) that is arranged on bottom cross beam (1) two ends and the attaching parts (4) between the side wall pillar (1), one end of attaching parts (4) and side wall pillar (1) are fixing, the other end and bracket assembly (3) are fixing, are fixed with crashproof brace panel (5) in the both sides, front and back of attaching parts (4).
2. the buffer of bus body according to claim 1 left and right sides gusset, it is characterized in that: described attaching parts (4) is channel-section steel.
3. the buffer of bus body according to claim 1 left and right sides gusset, it is characterized in that: described crashproof brace panel (5) is the riser of right-angled trapezium, the square edge of crashproof brace panel (5) and side wall pillar (1) are fixing, the upper base of crashproof brace panel (5) is upper along overlapping with attaching parts (4), and the length on the upper base of crashproof brace panel (5) is greater than the length of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333435 CN202703481U (en) | 2012-07-11 | 2012-07-11 | Anti-collision buffer device for left and right side walls of bus body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333435 CN202703481U (en) | 2012-07-11 | 2012-07-11 | Anti-collision buffer device for left and right side walls of bus body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703481U true CN202703481U (en) | 2013-01-30 |
Family
ID=47583811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220333435 Expired - Lifetime CN202703481U (en) | 2012-07-11 | 2012-07-11 | Anti-collision buffer device for left and right side walls of bus body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606482A (en) * | 2019-01-04 | 2019-04-12 | 鄂尔多斯应用技术学院 | A passenger car driver collision protection structure |
-
2012
- 2012-07-11 CN CN 201220333435 patent/CN202703481U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606482A (en) * | 2019-01-04 | 2019-04-12 | 鄂尔多斯应用技术学院 | A passenger car driver collision protection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |