CN202608708U

CN202608708U - Invisible bumper

Info

Publication number: CN202608708U
Application number: CN 201220170912
Authority: CN
Inventors: 张震
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-23
Filing date: 2012-04-23
Publication date: 2012-12-19
Anticipated expiration: 2022-04-23

Abstract

An invisible bumper capable of protecting a vehicle and personal safety is provided. The invisible bumper is arranged on a groove-shaped support plate, and a hanging spring, a vehicle protection plate, a middle column connection rod, a front column connection rod, a tension spring, a hand grip, a hand grip rotating shaft, a rotating shaft, a movable shaft connection rod, a movable shaft, a front column connection vertical rod, a spring sleeve pipe, a rear column, a pedal, a pedal vertical rod, a middle column, a front column and a spring are sequentially connected. The groove-shaped support plate is fixed at the lower portion of a vehicle chassis, the vehicle protection plate can automatically extend or retract according to situations and prolong impact time after the vehicle protection plate extends out when impact is encountered, and impact force is greatly reduced to ensure vehicle and personal safety.

Description

Stealthy bumper/spoiler

Technical field

What the utility model related to the protection of a kind of vehicle and people's life safety protects the car device, especially can stretch out automatically or the stealthy bumper/spoiler of indentation in vehicle stationary or in service.

Background technology

At present, known car protective device structure is to be formed by connecting rigid protective thick stick and car bottom one, when moment takes place in traffic accident; They all are similar to rigid collision, are known by Δ mv=F* Δ t, and automobile is certain from high speed to the low speed momentum change; Application force and in-service time are inversely proportional to, and the rigid collision in-service time is short, and impulsive force is big; Be prone to cause big damage and personal casualty, cause big threat for people's life security.

Summary of the invention

In-service time can not be effectively prolonged in order to overcome existing automobile rigid protective, the deficiency of impulsive force, reduction degree of tortuosity and minimizing personal casualty can not be reduced.The utility model provides a kind of stealthy bumper/spoiler, and this stealth bumper/spoiler can not only protect vehicle not receive big damage, reduces personal casualty, and can be vehicle stationary or in service stretching out automatically or indentation.

The utility model solves the technical scheme that its technical matters adopted: on the grooved supporting plate; Hang spring, protect sweep, center pillar pipe link, front pillar pipe link, extension spring, handle, arm pivot post, rotating shaft are connected montant with movable axis pipe link, movable axis, front pillar, pogo barrel, rear pillar, pedal, pedal montant, center pillar, front pillar, spring connect in order; Stealthy bumper/spoiler is through the fixed orifice on the grooved supporting plate, is fixed by bolts under the car chassis.Protecting between sweep and the front pillar is by the spring bonded assembly, and the elasticity modulus of spring is decided by the maximum variable quantity of automobile momentum.Center pillar and hang and hang spring between the spring plank, center pillar can rise and land through handle and pedal operation hanging under the spring effect automatically, during the center pillar rise; Front pillar and rear pillar become one, and protect sweep and regain, during the center pillar landing; Front pillar, center pillar and rear pillar become one altogether, protect sweep and stretch out.The center pillar two ends have center pillar to go into end, and center pillar falls behind down, and two center pillars are gone into end and rear pillar hand-hole and front pillar hand-hole and coincide.Rear pillar and car chassis, grooved supporting plate are fixing all-in-one-pieces, come together to resist external impacts.Between front pillar pipe link and the rear pillar pipe link extension spring is arranged; When handle and pedal act on will protect sweep and move on to maximum displacement the time simultaneously, center pillar just falls, and this moment, front pillar, center pillar, rear pillar became one; When handle is done the time spent separately; Center pillar rises automatically, and front pillar and rear pillar become one, and protect sweep and regain this moment.Pogo barrel is an one with protecting sweep, and the internal diameter of pogo barrel is slightly larger than preceding column diameter, can't see spring from the outside, and when receiving external force, front pillar can pass in and out in pogo barrel, and the turnover distance is by external force and the elastic coefficient decision.Two center pillars are linked into an integrated entity by the center pillar pipe link, and the pedal montant is arranged on the center pillar pipe link, on the pedal montant pedal are arranged.Two front pillars are linked into an integrated entity by the front pillar pipe link, on the front pillar pipe link handle are arranged.When vehicle stationary or low speed do not need the excessive demand insurance, can be as good as with general vehicle protecting the sweep automatic drawing back; When automobile high-speed or the insurance of need excessive demand; Can eject automatically protecting sweep,, know by Δ mv=F* Δ t in case collide with vehicle or obstacle; In momentum change one regularly; Owing to prolonged the interaction time, impact is reduced significantly, alleviate vehicle damage and the purpose that reduces personal casualty thereby reach.

The beneficial effect of the utility model is, can the protection vehicle with reduce personal casualty in, look particular case and can eject automatically or indentation protecting sweep, only adopt the part mechanical element, simple in structure.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the utility model schematic perspective view.

Fig. 2 is the utility model elevation profile constructional drawing.

Fig. 3 is the utility model lateral plan.

Fig. 4 is the utility model birds-eye view.

1. hang spring plank among the figure, 2. hang spring, and 3. gim peg 4. protects sweep, 5. center pillar pipe link, 6. front pillar pipe link, 7. extension spring; 8. handle, 9. arm pivot post, 10. rotating shaft and movable axis pipe link, 11. movable axis, 12. front pillars connect montant, 13. pogo barrels; 14. fixed orifice, 15. grooved supporting plates, 16. rear pillars, 17. pedals, 18. pedal montants, 19. center pillars; 20. center pillar is gone into end, 21. front pillar hand-holes, 22. front pillars, 23. springs, 24. rear pillar hand-holes, 25. rear pillar pipe links.

The specific embodiment

In Fig. 1; Hang spring (2) one ends and be fixed on and hang on the spring plank (1), the other end is fixed on the gim peg (3) on the center pillar (19), protects sweep (4) and pogo barrel (13) is an one; Two center pillars (19) are connected by center pillar pipe link (5); Two front pillars (22) are connected by front pillar pipe link (6), and extension spring (7) one ends are connected with rear pillar pipe link (25), and the other end is connected with front pillar pipe link (6).Handle in operator's compartment (8) is connected with arm pivot post (9); Crossing back, automobile bottom is connected with movable axis (11) with movable axis pipe link (10) through rotating shaft; Movable axis (11) is on front pillar pipe link (12); Front pillar (22) one ends have front pillar hand-hole (21), and the other end is connected with pogo barrel (13) through spring.Have center pillar to go into end (20) on the center pillar (19), pedal (17) links to each other with pedal montant (18), and pedal montant (18) and center pillar pipe link (5) are one.Two rear pillars (16) are connected by rear pillar pipe link (25) and are integral with the car bottom, all put into grooved supporting plate (15) after the connection, through fixed orifice (14) grooved supporting plate (15) are fixed on the bottom of car with bolt.Pulled backwards handle (8), front pillar (22) travels forward, and center pillar (19) is upspring automatically, the handle of loosing one's grip (8), under spring (7) effect, front pillar (22) and rear pillar (16) join, and protect sweep (4) and regain.Pull back handle (8) and make front pillar (22) and rear pillar (16) be separated to certain distance, the pedal that tramps with one's feet (17), two center pillars (19) fall within the groove of grooved supporting plate (15); Release handle (8); Under extension spring (7) effect, front pillar moves after (22), goes into end (20), front pillar hand-hole (21) and rear pillar hand-hole through center pillar; Front pillar, center pillar, rear pillar fuse, and protect sweep (4) and stretch out.

In embodiment illustrated in fig. 2, protect sweep (4) and pogo barrel (13) one, spring (23) in pogo barrel (13) end with protect sweep (4) and link to each other; The other end links to each other with front pillar (22), and two front pillars (22) have front pillar pipe link (6) to connect, and movable axis (11), arm pivot post (9) and handle (8) are arranged on the front pillar pipe link (6); Center pillar pipe link (5) is arranged between two center pillars (19); Pedal (17) is arranged on the center pillar pipe link (5), hang spring (2) on the center pillar (19), rear pillar pipe link (25) is arranged between two rear pillars (16).Extension spring (7) one ends link to each other with front pillar pipe link (6); The other end links to each other with rear pillar pipe link (25); Front pillar hand-hole (21) is arranged on the front pillar (22), and center pillar (19) two ends have center pillar to go into end (20), and rear pillar (16) front end has rear pillar hand-hole (24); Fixed orifice (14) is arranged on the grooved supporting plate (15), be fixed on the bottom of car through fixed orifice (14).

In the embodiment shown in fig. 3, hang spring (2) one ends and hang spring plank (1) and link to each other, the other end links to each other with gim peg (3); Extension spring (7) is arranged on the front pillar pipe link (6), and pedal montant (18) one ends link to each other with the center pillar pipe link, and the other end links to each other with pedal (17); Rotating shaft links to each other with handle (8) with movable axis pipe link (10) one ends; The other end links to each other with the front pillar pipe link through arm pivot post (9), movable axis (11), has center pillar pipe link (5) to link to each other between two center pillars (19), has front pillar pipe link (6) to link to each other between two front pillars (22); Two rear pillars (16) are fixed as one with grooved supporting plate (15) and chassis, and protecting has spring to connect between sweep (4) and the front pillar (22).Fixed orifice (14) is arranged on the grooved supporting plate (15).

In the embodiment shown in fig. 4, protecting has spring (23) to connect between sweep (4) and the front pillar (22), and front pillar connects montant (12) one ends and links to each other with front pillar pipe link (6); The other end links to each other with movable axis (11), and rotating shaft links to each other with movable axis (11) with movable axis pipe link (10) one ends, and the other end links to each other with arm pivot post (9); Handle (8) is arranged on the arm pivot post (9), hang spring (2) one ends and link to each other with center pillar (19), the other end is connected with gim peg; Center pillar pipe link (5) is arranged on the center pillar (19), and pedal montant (18) one ends link to each other with center pillar pipe link (5), and the other end links to each other with pedal (17); Center pillar (19) two ends have center pillar to go into end (20), and extension spring (7) one ends link to each other with front pillar pipe link (6), and the other end links to each other with rear pillar pipe link (25); Rear pillar (16) is fixed in grooved supporting plate (15) groove, and rear pillar (16) one ends have rear pillar hand-hole (24).

Claims

1. stealthy bumper/spoiler; On the grooved supporting plate that is fixed under the car chassis; Hang spring, protect sweep, center pillar pipe link, front pillar pipe link, extension spring, handle, arm pivot post, rotating shaft are connected montant with movable axis pipe link, movable axis, front pillar, pogo barrel, rear pillar, pedal, pedal montant, center pillar, front pillar, spring connect in order; It is characterized in that: stealthy bumper/spoiler is through the fixed orifice on the grooved supporting plate, is fixed by bolts under the car chassis.

2. stealthy bumper/spoiler according to claim 1 is characterized in that: protecting between sweep and the front pillar is by the spring bonded assembly, and the elasticity modulus of spring is decided by the maximum variable quantity of automobile momentum.

3. stealthy bumper/spoiler according to claim 1 is characterized in that: center pillar and hang and hang spring between the spring plank, center pillar can rise and land through handle and pedal operation hanging under the spring effect automatically; When center pillar rises; Front pillar and rear pillar become one, and protect sweep and regain, during the center pillar landing; Front pillar, center pillar and rear pillar become one altogether, protect sweep and stretch out.

4. stealthy bumper/spoiler according to claim 1 is characterized in that: the center pillar two ends have center pillar to go into end, and center pillar falls behind down, and two center pillars are gone into end and rear pillar hand-hole and front pillar hand-hole and coincide.

5. stealthy bumper/spoiler according to claim 1 is characterized in that: rear pillar and car chassis, grooved supporting plate are fixing all-in-one-pieces, come together to resist external impacts.

6. stealthy bumper/spoiler according to claim 1 is characterized in that: between front pillar pipe link and the rear pillar pipe link extension spring is arranged, when handle and pedal act on will protect sweep and move on to maximum displacement the time simultaneously; Center pillar just falls; Front pillar, center pillar, rear pillar become one at this moment, do the time spent separately when handle, and center pillar rises automatically; Front pillar and rear pillar become one, and protect sweep and regain this moment.

7. stealthy bumper/spoiler according to claim 1; It is characterized in that: pogo barrel is an one with protecting sweep; The internal diameter of pogo barrel is slightly larger than preceding column diameter, can't see spring from the outside, when receiving external force; Front pillar can pass in and out in pogo barrel, and the turnover distance is by external force and the elastic coefficient decision.

8. stealthy bumper/spoiler according to claim 1 is characterized in that: two center pillars are linked into an integrated entity by the center pillar pipe link, and the pedal montant is arranged on the center pillar pipe link, on the pedal montant pedal are arranged.

9. stealthy bumper/spoiler according to claim 1 is characterized in that: two front pillars are linked into an integrated entity by the front pillar pipe link, on the front pillar pipe link handle are arranged.