CN204998617U - Passenger train protection device that turns on one's side - Google Patents
Passenger train protection device that turns on one's side Download PDFInfo
- Publication number
- CN204998617U CN204998617U CN201520744576.9U CN201520744576U CN204998617U CN 204998617 U CN204998617 U CN 204998617U CN 201520744576 U CN201520744576 U CN 201520744576U CN 204998617 U CN204998617 U CN 204998617U
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- CN
- China
- Prior art keywords
- rib
- side window
- brace panel
- panel
- longeron
- 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 passenger train protection device that turns on one's side, including longitudinal tie board, first reinforcing plate and second reinforcing plate. First reinforcing plate is the same with the structure of second reinforcing plate, all including the second rib of bending continuous first rib in proper order and linking to each other with the first rib lower extreme outside. The inner wall of longitudinal tie board, wherein upper portion closely cooperates with the front of side window stand, and wherein the front of longeron closely cooperates under lower part and the side window. First reinforcing plate, the inner wall of its first rib closely cooperates with the leading flank of side window stand, and the top surface of longeron closely cooperates under the inner wall of its second rib and the side window. The second reinforcing plate, the inner wall of its first rib closely cooperates with the trailing flank of side window stand, and the top surface of longeron closely cooperates under the inner wall of its second rib and the side window. The device can avoid passenger train side window to occupy the interior living space of car when the passenger train takes place to turn on one's side the accident, improves the factor of safety of passenger train.
Description
Technical field
The utility model relates to Bus Technology field, is specifically related to a kind of passenger vehicle rollover fender guard.
Background technology
Along with the continuous increase of automobile pollution, traffic accident also day by day more gets up, and is one of the most serious traffic accident kind, often causes numerous personal casualty in the rollover of these accident microbus.According to data analysis, passenger car side rebuilds or renovate into the generation of numerous personnel casualty accidents, is much that the living space having invaded passenger causes because the strength and stiffness of body framwork are inadequate.Therefore, national standard also specifies living space after passenger vehicle rollover, and specify in standard GB/T17578, in the car in Fig. 4 represented by ladder-shaped frame line B is the living space of passenger vehicle, when passenger vehicle is turned on one's side on the experimental bench that L1=800mm is high, the distortion of passenger vehicle can not occupy living space.
At present, based on demand wide-field in body shape and car, lateral window of passenger car is also do larger and larger.As can be seen from the existing passenger vehicle side wall frame view shown in Fig. 5, for passenger vehicle, the weakest link of side wall frame is exactly vehicle window place, only has a few root window columns few in number to connect.But what land at first when passenger vehicle is turned on one's side is exactly side window pillar, being out of shape maximum is also window pillar, and occupying the most serious to living space in car is also sidelight areas.Therefore, in order to avoid when passenger vehicle is turned on one's side, side window pillar occupies living space in car, it is imperative that design realizes a kind of passenger vehicle anti-rollover stiffening device being applied to lateral window of passenger car.
Utility model content
The purpose of this utility model is to provide a kind of passenger vehicle rollover fender guard, and this stiffening device can solve deficiency of the prior art, when passenger vehicle generation rollover accident, lateral window of passenger car can be avoided to occupy living space in car, improves the safety factor of passenger vehicle.
For achieving the above object, the utility model have employed following technical scheme:
A kind of passenger vehicle rollover fender guard, comprises longitudinal connecting panel, is symmetricly set on the first brace panel and second brace panel of both sides before and after longitudinal connecting panel upper end.
Described first brace panel is identical with the structure of the second brace panel, includes the first rib that bending is successively connected and the second rib be connected with the first rib lower end outside;
The inwall of described longitudinal connecting panel, the front of its middle and upper part and side window pillar closely cooperates, and under its middle and lower part and side window, the front of longeron closely cooperates; Described first brace panel, the inwall of its first rib and the leading flank of side window pillar closely cooperate, and under the inwall of its second rib and side window, the end face of longeron closely cooperates; Described second brace panel, the inwall of its first rib and the trailing flank of side window pillar closely cooperate, and under the inwall of its second rib and side window, the end face of longeron closely cooperates.
Further, described longitudinal connecting panel offers several first connecting bores from up to down set gradually.
Further, described first rib offers the second connecting bore, described second rib offers the 3rd connecting bore.
Further, described longitudinal connecting panel, the first brace panel and the second brace panel all adopt stainless steel sheet.
Further, described first brace panel and the second brace panel are weldingly connected with longitudinal connecting panel respectively.
Further, described longitudinal connecting panel, the first brace panel and the second brace panel to be welded under side window pillar and side window on longeron respectively.
From above technical scheme; the utility model adds passenger vehicle rollover fender guard by the junction of longeron under lateral window of passenger car column and side window; can when there is rollover in passenger vehicle; effectively reduce the distortion of body framwork; avoid lateral window of passenger car to occupy living space in car, improve the passive security coefficient of passenger vehicle.The utility model has the features such as cost is low, manufacturing process is simple, general context is wide, can be widely used on various bus body skeleton.
Accompanying drawing explanation
Fig. 1 is using state schematic diagram of the present utility model;
Fig. 2 is the close-up schematic view in A portion in Fig. 1;
Fig. 3 is the structural representation of passenger vehicle rollover fender guard;
Fig. 4 is prior art microbus rollover test schematic diagram;
Fig. 5 is the structural representation of prior art microbus side wall frame.
Wherein:
1, passenger vehicle rollover fender guard, 2, side window pillar, 3, longeron under side window; 11, longitudinal connecting panel; 12, the second brace panel, the 13, first brace panel, the 14,12, first brace panel; 13, the second brace panel; 14, the first connecting bore, the 15, first rib, the 16, second rib; 17, the second connecting bore, the 18, the 3rd connecting bore.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of passenger vehicle rollover fender guard as shown in Figure 1-Figure 3; comprise longitudinal connecting panel 11, be symmetricly set on before and after longitudinal connecting panel 11 upper end and (before and after this be for the travel direction of passenger vehicle; passenger vehicle working direction is front end, and passenger vehicle direction of retreat is rear end) the first brace panel 12 and the second brace panel 13 of both sides.Described first brace panel 12 and the second brace panel 13 are weldingly connected with longitudinal connecting panel 11 respectively.Described longitudinal connecting panel 11 offers 3 the first connecting bores 14 from up to down evenly arranged.Described longitudinal connecting panel 11, first brace panel 12 and the second brace panel 13 all adopt stainless steel sheet.Described first connecting bore, for increasing being welded to connect area under longitudinal connecting panel and side window pillar, side window between longeron, increases Joint strenght.
Described first brace panel 12 is identical with the structure of the second brace panel 13, includes the first rib 15 that bending is successively connected and the second rib 16 be connected with the first rib 15 lower end outside.Described first rib 15 offers the second connecting bore 17, described second rib 16 offers the 3rd connecting bore 18.Described second connecting bore, for increasing being welded to connect area under the first brace panel and side window pillar, side window between longeron, increases Joint strenght.Described 3rd connecting bore, for increasing being welded to connect area under the second brace panel and side window pillar, side window between longeron, increases Joint strenght.
The inwall of described longitudinal connecting panel 11, the front of its middle and upper part and side window pillar 2 closely cooperates, and under its middle and lower part and side window, the front of longeron 3 closely cooperates.Described first brace panel 12, the inwall of its first rib is welded on the leading flank of side window pillar 2, and the inwall of its second rib is welded on the end face of longeron 3 under side window.Described second brace panel 13, the inwall of its first rib is welded on the trailing flank of side window pillar 2, and the inwall of its second rib is welded on the end face of longeron 3 under side window.
Principle of work of the present utility model is:
According to passenger vehicle rollover test results, the strain of side window pillar increases from the bottom up gradually, and therefore, when rollover occurs passenger vehicle, the maximum place of stress is the junction of longeron under side window pillar and side window.To same framing member stressed continuously, then stress is little to strain large region, and the region that should diminish then stress is large, and depends on stress intensity for the destruction dynamics of living space.To reduce the strain on side window top, then need to increase the intensity of longeron junction under side window pillar bottom and side window, to reduce the stress of this junction.The utility model adds passenger vehicle rollover fender guard by the junction of longeron under lateral window of passenger car column and side window; can when there is rollover in passenger vehicle; effectively reduce the distortion of body framwork, avoid lateral window of passenger car to occupy living space in car, improve the passive security coefficient of passenger vehicle.The utility model has the features such as cost is low, manufacturing process is simple, general context is wide, can be widely used on various bus body skeleton.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (6)
1. a passenger vehicle rollover fender guard, is characterized in that: comprise longitudinal connecting panel, be symmetricly set on the first brace panel and second brace panel of both sides before and after longitudinal connecting panel upper end;
Described first brace panel is identical with the structure of the second brace panel, includes the first rib that bending is successively connected and the second rib be connected with the first rib lower end outside;
The inwall of described longitudinal connecting panel, the front of its middle and upper part and side window pillar closely cooperates, and under its middle and lower part and side window, the front of longeron closely cooperates; Described first brace panel, the inwall of its first rib and the leading flank of side window pillar closely cooperate, and under the inwall of its second rib and side window, the end face of longeron closely cooperates; Described second brace panel, the inwall of its first rib and the trailing flank of side window pillar closely cooperate, and under the inwall of its second rib and side window, the end face of longeron closely cooperates.
2. a kind of passenger vehicle rollover fender guard according to claim 1, is characterized in that: described longitudinal connecting panel offers the first connecting bore that several from up to down set gradually.
3. a kind of passenger vehicle rollover fender guard according to claim 1, is characterized in that: described first rib offers the second connecting bore, described second rib offers the 3rd connecting bore.
4. a kind of passenger vehicle rollover fender guard according to claim 1, is characterized in that: described longitudinal connecting panel, the first brace panel and the second brace panel all adopt stainless steel sheet.
5. a kind of passenger vehicle rollover fender guard according to claim 1, is characterized in that: described first brace panel and the second brace panel are weldingly connected with longitudinal connecting panel respectively.
6. a kind of passenger vehicle rollover fender guard according to claim 1, is characterized in that: described longitudinal connecting panel, the first brace panel and the second brace panel to be welded under side window pillar and side window on longeron respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744576.9U CN204998617U (en) | 2015-09-24 | 2015-09-24 | Passenger train protection device that turns on one's side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744576.9U CN204998617U (en) | 2015-09-24 | 2015-09-24 | Passenger train protection device that turns on one's side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204998617U true CN204998617U (en) | 2016-01-27 |
Family
ID=55155519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744576.9U Expired - Fee Related CN204998617U (en) | 2015-09-24 | 2015-09-24 | Passenger train protection device that turns on one's side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204998617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864595A (en) * | 2017-04-10 | 2017-06-20 | 上海蔚来汽车有限公司 | Connector, chassis assembly and electric automobile for vehicle frame |
-
2015
- 2015-09-24 CN CN201520744576.9U patent/CN204998617U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864595A (en) * | 2017-04-10 | 2017-06-20 | 上海蔚来汽车有限公司 | Connector, chassis assembly and electric automobile for vehicle frame |
| CN106864595B (en) * | 2017-04-10 | 2021-02-09 | 上海蔚来汽车有限公司 | A connecting piece, frame subassembly and electric automobile for frame |
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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: 20160127 Termination date: 20200924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |