CN204161275U - Bumper beam for vehicles - Google Patents
Bumper beam for vehicles Download PDFInfo
- Publication number
- CN204161275U CN204161275U CN201420599403.8U CN201420599403U CN204161275U CN 204161275 U CN204161275 U CN 204161275U CN 201420599403 U CN201420599403 U CN 201420599403U CN 204161275 U CN204161275 U CN 204161275U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- sleeve
- mount pad
- bumper beam
- crossbeam
- 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 kind of bumper beam for vehicles.The purpose of this utility model is to provide simple, the safe and reliable bumper beam for vehicles of a kind of structure, with absorption portion impact energy, reduces vehicle damage and personal casualty degree.The technical solution of the utility model is: a kind of bumper beam for vehicles, is characterized in that: comprise mount pad and the parallel crossbeam with mount pad, the shock strut that crossbeam is arranged through some vertical crossbeams with mount pad is connected; Described shock strut comprises the sleeve I, connecting rod I, sleeve II and the connecting rod II that are connected successively, and pass through pinned connection between adjacent two parts, wherein connecting rod I two ends are plugged in sleeve I and sleeve II respectively, connecting rod II one end is plugged in sleeve II, the connecting rod II other end is fixed on crossbeam, and described sleeve I is fixed on mount pad.
Description
Technical field
The utility model relates to a kind of bumper beam for vehicles.Be applicable to auto-parts.
Background technology
In daily life, the collision of vehicle happens occasionally, once collide, damaged vehicle, also can car crash time serious.In order to reduce the loss that vehicle is subject in an impact, prior art nearly all concentrates on attention the intensity strengthening position, vehicle frame front end as far as possible, makes its distortion when being collided in allowed limits.But these prior aries not only increase complexity and the manufacturing cost of its structure greatly, and eventually not breaking away from the rigid collision of vehicle, still there is very large injury possibility to car and people in this.
Summary of the invention
The technical problems to be solved in the utility model is: for above-mentioned Problems existing, provides the bumper beam for vehicles that a kind of structure is simple, safe and reliable, with absorption portion impact energy, reduces vehicle damage and personal casualty degree.
The technical scheme that the utility model adopts is: a kind of bumper beam for vehicles, is characterized in that: comprise mount pad and the parallel crossbeam with mount pad, the shock strut that crossbeam is arranged through some vertical crossbeams with mount pad is connected; Described shock strut comprises the sleeve I, connecting rod I, sleeve II and the connecting rod II that are connected successively, and pass through pinned connection between adjacent two parts, wherein connecting rod I two ends are plugged in sleeve I and sleeve II respectively, connecting rod II one end is plugged in sleeve II, the connecting rod II other end is fixed on crossbeam, and described sleeve I is fixed on mount pad.
Described sleeve I is all connected by two bearing pins with sleeve II with between sleeve II and connecting rod II with connecting rod I, connecting rod I, the vertical shock strut axis arranged of bearing pin, and two bearing pins become cross alternative arrangement.
In described sleeve I, between connecting rod I and mount pad, be provided with rubber block; In described sleeve II, between connecting rod I and connecting rod II, be provided with rubber block.
Described connecting rod II overlaps rubber sleeve.
The beneficial effects of the utility model are: the utility model structure is simple, safe and reliable, by cooperatively interacting of sleeve, connecting rod, bearing pin, rubber block and rubber coating, play the effect of extenuating impulsive force.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model.
Fig. 2 is the cutaway view for illustration of shock strut in utility model.
Fig. 3 is the cutaway view of the A-A of Fig. 1.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the present embodiment is a kind of bumper beam for vehicles, and comprise a mount pad 1, two shock struts and a crossbeam 2, mount pad 1 is parallel with crossbeam 2, and the shock strut that crossbeam 2 is arranged through vertical crossbeams 2 with mount pad 1 is connected.In the present embodiment, shock strut comprises sleeve I3, connecting rod I4, sleeve II5 and connecting rod II6, sleeve I3 is fixed on mount pad 1 in one end, one end of other end interpolation load bar I4, the connecting rod I4 other end is plugged in sleeve II5 one end, one end of sleeve II5 other end inside connecting rod II6, the connecting rod II6 other end is fixed on crossbeam 2.Sleeve I3 is all connected by two bearing pins 7 with sleeve II5 with between sleeve II5 and connecting rod II6 with connecting rod I4, connecting rod I4, the vertical shock strut axis arranged of bearing pin 7, and two bearing pins, 7 one-tenth cross alternative arrangement (see Fig. 3).
The present embodiment arranges the rubber block 8 for slowing down impulsive force in sleeve I3, between connecting rod I4 and mount pad 1; In sleeve II5, rubber block 8 for slowing down impulsive force is set between connecting rod I4 and connecting rod II6.On connecting rod II6, overlap rubber sleeve 9 in this example, sleeve II5 is withstood in this rubber coating one end, and the other end withstands crossbeam 2.
The present embodiment fractures when collision happens bearing pin 7, reduces impulsive force, and after bearing pin 7 fractures, form the telescoping mechanism that connecting rod and sleeve coordinate, and compound rubber block 8 and rubber coating 9 play buffer action.
Certainly, above-mentioned explanation is not limitation of the utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in scope of the present utility model, the change made, change add or replace, all should belong to protection domain of the present utility model.
Claims (4)
1. a bumper beam for vehicles, is characterized in that: comprise mount pad (1) and the parallel crossbeam (2) with mount pad, the shock strut that crossbeam (2) is arranged through some vertical crossbeams with mount pad (1) is connected; Described shock strut comprises the sleeve I (3), connecting rod I (4), sleeve II (5) and the connecting rod II (6) that are connected successively, and connected by bearing pin (7) between adjacent two parts, wherein connecting rod I (4) two ends are plugged in sleeve I (3) and sleeve II (5) respectively, connecting rod II (6) one end is plugged in sleeve II (5), connecting rod II (6) other end is fixed on crossbeam (2), and described sleeve I (3) is fixed on mount pad (1).
2. bumper beam for vehicles according to claim 1, it is characterized in that: described sleeve I (3) is all connected by two bearing pins (7) with sleeve II (5) with between sleeve II (5) and connecting rod II (6) with connecting rod I (4), connecting rod I (4), the vertical shock strut axis arranged of bearing pin (7), and two bearing pins (7) become cross alternative arrangement.
3. bumper beam for vehicles according to claim 1 and 2, is characterized in that: in described sleeve I (3), be provided with rubber block (8) between connecting rod I (4) and mount pad (1); In described sleeve II (5), between connecting rod I (4) and connecting rod II (6), be provided with rubber block (8).
4. bumper beam for vehicles according to claim 3, is characterized in that: described connecting rod II (6) overlaps rubber sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599403.8U CN204161275U (en) | 2014-10-16 | 2014-10-16 | Bumper beam for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599403.8U CN204161275U (en) | 2014-10-16 | 2014-10-16 | Bumper beam for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204161275U true CN204161275U (en) | 2015-02-18 |
Family
ID=52534992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420599403.8U Expired - Fee Related CN204161275U (en) | 2014-10-16 | 2014-10-16 | Bumper beam for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204161275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999980A (en) * | 2015-08-14 | 2015-10-28 | 吉林大学 | Sleeve type shape memory alloy car crash energy absorption box |
-
2014
- 2014-10-16 CN CN201420599403.8U patent/CN204161275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999980A (en) * | 2015-08-14 | 2015-10-28 | 吉林大学 | Sleeve type shape memory alloy car crash energy absorption box |
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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: 20150218 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |