CN204870864U - Crashproof roof beam before multi -purpose vehicle(MPV) - Google Patents
Crashproof roof beam before multi -purpose vehicle(MPV) Download PDFInfo
- Publication number
- CN204870864U CN204870864U CN201520535796.0U CN201520535796U CN204870864U CN 204870864 U CN204870864 U CN 204870864U CN 201520535796 U CN201520535796 U CN 201520535796U CN 204870864 U CN204870864 U CN 204870864U
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- China
- Prior art keywords
- cylinder
- roof beam
- prevention girders
- main body
- collision prevention
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Abstract
The utility model discloses a crashproof roof beam before multi -purpose vehicle(MPV), including crashproof roof beam main part and installation base, crashproof roof beam main part is the rectangle form, and crashproof roof beam main part both sides are provided with curved gasbag, and crashproof roof beam main part lower extreme is provided with the cylinder groove, and cylinder groove both ends symmetry is provided with the boss, is provided with the cylinder between the boss, and the cylinder passes through the roller bearing and is connected with the boss, anticollision roof beam main part rear end symmetry is provided with the cylinder, is provided with the piston in the cylinder, and the piston passes through the piston rod and links to each other with crashproof roof beam main part, be provided with the spring between anticollision roof beam main part and the cylinder, it has the exhaust hole to open on the cylinder body of cylinder, the cylinder bottom links to each other with the energy -absorbing box through the mounting panel, and energy -absorbing box rear end is connected with the installation base, and the installation base passes through through fastening nut and automobile body front end fixed mounting. This novel structural design is equitable, and convenient to use reduces through multiple buffering energy -absorbing mode and collides the violent shock that brings, guarantees driver's life safety, reduces car owner's loss of property to get out of a predicament or an embarrassing situation on helping the automobile.
Description
Technical field
The utility model relates to a kind of automobile component field, specifically a kind of multi-purpose vehicle(MPV) front anti-collision beam.
Background technology
Along with popularizing of automobile, the requirement of people to vehicle safety is more and more higher, and front anti-collision beam is as the key components and parts affecting vehicle collision safety, and the collision safety performance of design to automobile of its structure plays conclusive effect.
By installing anticollision device additional to automobile, the automobile that steerman can be made to drive can not cause fatal harm to steerman in clashing, and reduces automobile damage degree, reduces property and damage.
Automobile is when upper and lower footway step, and the chassis of some automobiles is lower, and collision prevention girders often can clip footway step, and sometimes collision prevention girders can be stuck on the step of footway, and collision prevention girders and the frequent scratching of footway step also easily break, collision cleft.
Utility model content
The purpose of this utility model is to provide a kind of multi-purpose vehicle(MPV) front anti-collision beam, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of multi-purpose vehicle(MPV) front anti-collision beam, comprise collision prevention girders main body and mounting seat, the rectangular shape of described collision prevention girders main body, described collision prevention girders main body both sides are provided with the air bag of arc, described collision prevention girders main body lower end is provided with roller trough, described roller trough two ends are symmetrically arranged with boss, are provided with cylinder between described boss, and described cylinder is connected with boss by roller bearing; Described collision prevention girders body rear is symmetrically arranged with cylinder, is provided with piston in described cylinder, and described piston is connected with collision prevention girders main body by piston rod; Be provided with spring between described collision prevention girders main body and cylinder, described spring housing is loaded on piston rod; The cylinder body of described cylinder has deflation hole; Described cylinder bottom is connected with energy-absorption box by adapter plate, and described energy-absorption box rear end is connected with mounting seat, and described mounting seat is by fixedly mounting through clamp nut and body structure; Described energy-absorption box comprises interior hexagon body and outer hexagon body, and described interior hexagon body is connected by crumple guiding rib with outer hexagon body.
As further program of the utility model: described cylinder is foamed plastic cylinder, and described outer surface of cylinder is provided with the anti-skidding convex grain of some projections.
As the utility model further scheme: the diameter of described deflation hole diminishes outward to cylinder gradually by cylinder.
As the utility model further scheme: described mounting seat has the mounting hole coordinated with binding bolt.
As the utility model further scheme: described collision prevention girders main body is made up of aluminum alloy materials.
Compared with prior art, the beneficial effects of the utility model are: the setting of cylinder and spring plays buffering energy-absorbing, and the piston rod of collision rift cylinder can reset under the action of the spring, avoid damaging energy-absorption box during slight impact, reduce economic loss; Arrange diameter by cylinder to the deflation hole that cylinder diminishes outward gradually, the air inside deflation hole can be made easily to discharge, and the air in outside enters in cylinder comparatively slow, thus reach the object of slow releasing spring, and then avoid the concuss that may occur when elastic potential energy discharges fast; Arrange energy-absorption box, play buffering energy-absorbing function, arrange crumple guiding rib, collision energy-absorbing box along the regular crumple of crumple guiding rib, can reduce the injury of colliding and bringing passenger, ensures the safety of passenger; Arrange cylinder, when automobile is at upper and lower footway step, because the chassis of some automobiles is lower, cylinder meeting and footway step play friction of rolling effect, help automobile up/down steps, and protect collision prevention girders main body not broken; Collision prevention girders main body two ends arrange the air bag of arc, improve cushion bumper performance further.
In sum, this new structural design is reasonable, easy to use, is reduced the concuss colliding and bring by multiple buffering energy-absorbing mode, ensures the life security of steerman, reduces the property damage of car owner, and can help automobile up/down steps.
Accompanying drawing explanation
Fig. 1 is the structural representation of multi-purpose vehicle(MPV) front anti-collision beam.
Fig. 2 is the structural representation of collision prevention girders main body in multi-purpose vehicle(MPV) front anti-collision beam.
Fig. 3 is the structural representation of energy-absorption box in multi-purpose vehicle(MPV) front anti-collision beam.
In figure: 1-mounting seat, 2-energy-absorption box, the outer hexagon body of 21-, hexagon body in 22-, 23-crumple guiding rib, 3-adapter plate, 4-deflation hole, 5-cylinder, 6-collision prevention girders main body, 7-air bag, 8-spring, 9-piston rod, 10-piston, 11-clamp nut, 12-boss, 13-cylinder, the anti-skidding convex grain of 14-, 15-roller trough, 16-roller bearing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of multi-purpose vehicle(MPV) front anti-collision beam, comprise collision prevention girders main body 6 and mounting seat 1, the rectangular shape of described collision prevention girders main body 6, described collision prevention girders main body 6 both sides are provided with the air bag 7 of arc, and described collision prevention girders main body 6 lower end is provided with roller trough 15, and described roller trough 15 two ends are symmetrically arranged with boss 12, be provided with cylinder 13 between described boss 12, described cylinder 13 is connected with boss 12 by roller bearing 16; Described collision prevention girders main body 6 rear end is symmetrically arranged with cylinder 5, is provided with piston 10 in described cylinder 5, and described piston 10 is connected with collision prevention girders main body 6 by piston rod 9; Be provided with spring 8 between described collision prevention girders main body 6 and cylinder 5, described spring 8 is set on piston rod 9; The cylinder body of described cylinder 5 has deflation hole 4; Be connected with energy-absorption box 2 by adapter plate 3 bottom described cylinder 5, described energy-absorption box 2 rear end is connected with mounting seat 1, and described mounting seat 1 is by fixedly mounting through clamp nut 11 and body structure; Described energy-absorption box 2 comprises interior hexagon body 22 and outer hexagon body 21, and described interior hexagon body 22 is connected by crumple guiding rib 23 with outer hexagon body 21.
Principle of work of the present utility model is: the setting of cylinder 5 and spring 8 plays buffering energy-absorbing, and the piston rod 9 of collision rift cylinder 5 can reset under the effect of spring 8, avoids damaging energy-absorption box 2 during slight impact, reduces economic loss; Diameter is set by the deflation hole 4 diminished gradually outside cylinder 5 in cylinder 5, the air inside deflation hole 4 can be made easily to discharge, and the air in outside enters in cylinder 5 comparatively slow, thus reach the object of slow releasing spring, and then avoid the concuss that may occur when elastic potential energy discharges fast; Arrange energy-absorption box 2, play buffering energy-absorbing function, arrange crumple guiding rib 23, collision energy-absorbing box 2 along the regular crumple of crumple guiding rib 23, can reduce the injury of colliding and bringing passenger, ensures the safety of passenger; Arrange cylinder 13, when automobile is at upper and lower footway step, because the chassis of some automobiles is lower, cylinder 13 meeting and footway step play friction of rolling effect, help automobile up/down steps, and protect collision prevention girders main body 6 not broken; Collision prevention girders main body 6 two ends arrange the air bag 7 of arc, improve cushion bumper performance further.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a multi-purpose vehicle(MPV) front anti-collision beam, comprise collision prevention girders main body and mounting seat, it is characterized in that, the rectangular shape of described collision prevention girders main body, described collision prevention girders main body both sides are provided with the air bag of arc, and described collision prevention girders main body lower end is provided with roller trough, and described roller trough two ends are symmetrically arranged with boss, be provided with cylinder between described boss, described cylinder is connected with boss by roller bearing; Described collision prevention girders body rear is symmetrically arranged with cylinder, is provided with piston in described cylinder, and described piston is connected with collision prevention girders main body by piston rod; Be provided with spring between described collision prevention girders main body and cylinder, described spring housing is loaded on piston rod; The cylinder body of described cylinder has deflation hole; Described cylinder bottom is connected with energy-absorption box by adapter plate, and described energy-absorption box rear end is connected with mounting seat, and described mounting seat is by fixedly mounting through clamp nut and body structure; Described energy-absorption box comprises interior hexagon body and outer hexagon body, and described interior hexagon body is connected by crumple guiding rib with outer hexagon body.
2. multi-purpose vehicle(MPV) front anti-collision beam according to claim 1, is characterized in that, described cylinder is foamed plastic cylinder, and described outer surface of cylinder is provided with the anti-skidding convex grain of some projections.
3. multi-purpose vehicle(MPV) front anti-collision beam according to claim 1, is characterized in that, the diameter of described deflation hole diminishes outward to cylinder gradually by cylinder.
4. multi-purpose vehicle(MPV) front anti-collision beam according to claim 1, is characterized in that, described mounting seat has the mounting hole coordinated with binding bolt.
5. multi-purpose vehicle(MPV) front anti-collision beam according to claim 1, is characterized in that, described collision prevention girders main body is made up of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535796.0U CN204870864U (en) | 2015-07-21 | 2015-07-21 | Crashproof roof beam before multi -purpose vehicle(MPV) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535796.0U CN204870864U (en) | 2015-07-21 | 2015-07-21 | Crashproof roof beam before multi -purpose vehicle(MPV) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204870864U true CN204870864U (en) | 2015-12-16 |
Family
ID=54815279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520535796.0U Expired - Fee Related CN204870864U (en) | 2015-07-21 | 2015-07-21 | Crashproof roof beam before multi -purpose vehicle(MPV) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204870864U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184782A (en) * | 2016-08-15 | 2016-12-07 | 张琬彬 | A kind of unmanned aerial vehicle body anti-collision structure |
| CN106476615A (en) * | 2016-11-10 | 2017-03-08 | 成都三壹八科技有限公司 | A kind of crash-proof automotive oil tank device |
| CN106809150A (en) * | 2016-12-29 | 2017-06-09 | 盐城赛福汽车零部件有限公司 | A kind of energy-storage type bumper |
| CN108222616A (en) * | 2017-12-23 | 2018-06-29 | 安徽乐库智能停车设备有限公司 | A kind of intelligent parking equipment transmission system |
| CN108790742A (en) * | 2018-07-04 | 2018-11-13 | 承强 | A kind of new-energy automobile vehicle door anti-collision collision device |
| CN109895722A (en) * | 2017-12-08 | 2019-06-18 | 郑州宇通客车股份有限公司 | A kind of energy absorption device and the vehicle using the energy absorption device |
| CN109910805A (en) * | 2019-03-22 | 2019-06-21 | 安徽彤上智能科技有限公司 | A kind of low-loss collision prevention girders |
| CN116654204A (en) * | 2023-07-11 | 2023-08-29 | 山东诺亚方舟船舶有限公司 | ship anti-collision device |
-
2015
- 2015-07-21 CN CN201520535796.0U patent/CN204870864U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184782A (en) * | 2016-08-15 | 2016-12-07 | 张琬彬 | A kind of unmanned aerial vehicle body anti-collision structure |
| CN106184782B (en) * | 2016-08-15 | 2018-12-28 | 深圳市盛禾农业科技有限公司 | A kind of unmanned aerial vehicle body anti-collision structure |
| CN106476615A (en) * | 2016-11-10 | 2017-03-08 | 成都三壹八科技有限公司 | A kind of crash-proof automotive oil tank device |
| CN106809150A (en) * | 2016-12-29 | 2017-06-09 | 盐城赛福汽车零部件有限公司 | A kind of energy-storage type bumper |
| CN109895722A (en) * | 2017-12-08 | 2019-06-18 | 郑州宇通客车股份有限公司 | A kind of energy absorption device and the vehicle using the energy absorption device |
| CN109895722B (en) * | 2017-12-08 | 2023-12-15 | 宇通客车股份有限公司 | Energy absorption device and vehicle using same |
| CN108222616A (en) * | 2017-12-23 | 2018-06-29 | 安徽乐库智能停车设备有限公司 | A kind of intelligent parking equipment transmission system |
| CN108222616B (en) * | 2017-12-23 | 2019-08-30 | 安徽乐库智能停车设备有限公司 | A kind of intelligent parking equipment transmission system |
| CN108790742A (en) * | 2018-07-04 | 2018-11-13 | 承强 | A kind of new-energy automobile vehicle door anti-collision collision device |
| CN109910805A (en) * | 2019-03-22 | 2019-06-21 | 安徽彤上智能科技有限公司 | A kind of low-loss collision prevention girders |
| CN116654204A (en) * | 2023-07-11 | 2023-08-29 | 山东诺亚方舟船舶有限公司 | ship anti-collision device |
| CN116654204B (en) * | 2023-07-11 | 2024-02-09 | 威海聚星船舶技术有限公司 | Ship anti-collision device |
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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: 20151216 Termination date: 20160721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |