CN214728632U

CN214728632U - Novel bumper

Info

Publication number: CN214728632U
Application number: CN202121133743.8U
Authority: CN
Inventors: 李中
Original assignee: Hebei Yuxiang Automobile Decoration Co ltd
Current assignee: Hebei Yuxiang Automobile Decoration Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-16
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a novel bumper, which comprises a bumper outer plate, wherein the front surface of the bumper outer plate is provided with an outer frame, the inner wall of the outer frame is connected with a barrier, both sides of the barrier are provided with a vehicle lamp panel, the middle part of the barrier is provided with a bottom plate, four ends of the bottom plate are connected with bolts, both sides of the bumper outer plate are connected with guard plates, the inner wall of the guard plates is connected with a buffer plate, both sides of the buffer plate are connected with clamp plates, the rear part of each clamp plate is provided with a beam, both sides of the beam are connected with fixed pins, the front surface of the beam is provided with an elastic air bag, the center of the elastic air bag is connected with a bumper body, the inside of the bumper body is provided with a cavity, the inner wall of the cavity is connected with a piston, one side of the piston is connected with a sealing ring, in the utility model, through the common action of a structure connected with the bumper outer plate, the piston inside the cavity is matched with a spring, so that the impact force can be dispersed to both sides of the bumper, can protect the vehicle body and has the function of shock absorption.

Description

Novel bumper

Technical Field

The utility model relates to an automobile parts technical field especially relates to a novel bumper.

Background

Modern people's life is more and more unable to leave the automobile, because the quantity of the automobiles running on the road is more and more, the distance between the automobiles is more and more close, the automobiles are easy to scratch or crash, at this time, the bumper plays a role of protection, but because the existing bumpers are all fixedly arranged at the front end of the automobile, the crash of the bumpers means that the front end of the automobile is crashed, and the front end of the automobile can not play a good role of prevention and protection, and the bumper is a device which absorbs and relaxes external impact force when the automobile or a driver is crashed and stressed, generates buffer, plays a role of protecting people and the automobile, the front end and the rear end of the automobile are provided with the bumper, the bumper not only has a decoration function, but also more importantly, the bumper absorbs and relaxes the external impact force, and protects the automobile body and passengers, and plays a role of buffer when the automobile has a low-speed collision accident, the front and rear car bodies are protected, a certain pedestrian protection effect can be achieved when accidents happen to pedestrians, the bumper is a very important car part, but the existing bumper still has certain defects in the protection of the car, and therefore a novel and perfect bumper needs to be provided.

There are the following problems:

traditional car bumper can not disperse the impact force, causes the deformation to the automobile body easily, and does not have the absorbing effect, can not play fine prevention guard action, and self does not have the effect of reflection of light.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel bumper.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel bumper comprises a bumper outer plate, wherein the front surface of the bumper outer plate is provided with an outer frame, the inner wall of the outer frame is connected with a barrier, both sides of the barrier are provided with vehicle lamp panels, the middle of the barrier is provided with a bottom plate, the four ends of the bottom plate are connected with bolts, the two sides of the bumper outer plate are connected with guard plates, the inner walls of the guard plates are connected with buffer plates, the two sides of the buffer plate are connected with clamping plates, a cross beam is arranged behind the clamping plates, the two sides of the cross beam are connected with fixing pins, the front surface of the beam is provided with an elastic air bag, the center of the elastic air bag is connected with a lever body, a cavity is arranged in the lever body, the inner wall of the cavity is connected with a piston, one side of the piston is connected with a sealing ring, the center of the other side of the piston is connected with a spring, and one end of the cavity is connected with an insertion column.

As a further description of the above technical solution:

the front of bumper planking is fixed and is provided with the frame, bumper planking shape is the arc structure, the inner wall and the railing joint of frame, the quantity of railing is three groups.

As a further description of the above technical solution:

the vehicle lamp panel is fixedly arranged on two sides of the barrier, the bottom plate is fixedly arranged in the middle of the barrier, and four ends of the bottom plate are in threaded connection with the bolts.

As a further description of the above technical solution:

the both sides and the backplate fixed connection of bumper planking, the backplate is solid backplate, the inner wall and the buffer board joint of backplate, the both sides and the cardboard of buffer board are pegged graft.

As a further description of the above technical solution:

the rear of cardboard can be dismantled with the crossbeam and be connected, the both sides and the fixed pin fixed connection of crossbeam, the front and the elastic airbag of crossbeam can be dismantled and be connected, the elastic airbag is embedded in the front of crossbeam.

As a further description of the above technical solution:

the center department of elasticity gasbag and bar body joint, the inside fixed cavity that is provided with of bar body, the inner wall and the piston swing joint of cavity, the size of piston and the size looks adaptation of cavity.

As a further description of the above technical solution:

one side of the piston is fixedly connected with the sealing ring, the center of the other side of the piston is fixedly connected with the spring, one end of the cavity is in threaded connection with the plug-in column, and the diameter of the plug-in column is smaller than that of the cavity.

The utility model discloses following beneficial effect has:

through the combined action with the structure that links to each other of bumper planking, utilize the piston of cavity inside and mutually supporting of spring, can disperse the impact to the both sides of bumper planking, can play the effect of protection to the automobile body, and have absorbing effect, through increasing the thick stick body that sets up, can be parallel to the power of locomotive with the direction of forward force transformation, and alleviateed the striking effect to personnel in the car, and inside spring is under the condition of compression, play certain buffering absorbing effect, the positive barrier structure that sets up of bumper planking not only can alleviate bumper weight in addition, but also reach the effect of reflection of light.

Drawings

Fig. 1 is an external view of a novel bumper proposed by the present invention;

fig. 2 is a front view of a bumper outer plate of the novel bumper provided by the invention;

fig. 3 is a schematic view of a beam of the novel bumper proposed by the present invention;

fig. 4 is a perspective view of a bumper body of the novel bumper proposed by the present invention.

Illustration of the drawings:

1. a bumper outer panel; 2. an outer frame; 3. a barrier; 4. a vehicle lamp panel; 5. a base plate; 6. a bolt; 7. a guard plate; 8. a buffer plate; 9. clamping a plate; 10. a cross beam; 11. a fixing pin; 12. an elastic air bag; 13. a bar body; 14. a chamber; 15. a piston; 16. a seal ring; 17. a spring; 18. and (5) inserting the columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a novel bumper comprises a bumper outer plate 1, wherein an outer frame 2 is arranged on the front surface of the bumper outer plate 1, a barrier 3 is connected to the inner wall of the outer frame 2, the weight of the bumper can be reduced, and the bumper outer plate is attractive in appearance, lamp panels 4 are arranged on two sides of the barrier 3, a bottom plate 5 is arranged in the middle of the barrier 3, bolts 6 are connected to four ends of the bottom plate 5, guard plates 7 are connected to two sides of the bumper outer plate 1, a buffer plate 8 is connected to the inner wall of each guard plate 7, a clamping plate 9 is connected to two sides of each buffer plate 8, a cross beam 10 is arranged behind the clamping plate 9, two sides of each cross beam 10 are connected with fixing pins 11, an elastic air bag 12 is arranged on the front surface of each cross beam 10, a bumper body 13 is connected to the center of the elastic air bag 12, a cavity 14 is arranged inside the bumper body 13, a piston 15 is connected to the inner wall of the cavity 14, a sealing ring 16 is connected to one side of the piston 15, and a spring 17 is connected to the center of the other side of the piston 15, a plug-in post 18 is attached to one end of the chamber 14.

The front of a bumper outer plate 1 is fixedly provided with an outer frame 2, the bumper outer plate 1 is in an arc-shaped structure, the inner wall of the outer frame 2 is clamped with railings 3, the number of the railings 3 is three, two sides of the railings 3 are fixedly provided with vehicle lamp panels 4, the middle of the railings 3 is fixedly provided with a bottom plate 5, four ends of the bottom plate 5 are in threaded connection with bolts 6, two sides of the bumper outer plate 1 are fixedly connected with guard plates 7, the guard plates 7 are solid guard plates 7, the inner wall of the guard plates 7 is clamped with buffer plates 8, two sides of the buffer plates 8 are inserted with clamping plates 9 so as to fix the buffer plates 8, the rear of the clamping plates 9 is detachably connected with a cross beam 10, two sides of the cross beam 10 are fixedly connected with fixing pins 11, the front of the cross beam 10 is detachably connected with an elastic air bag 12, the elastic air bag 12 is embedded in the front of the cross beam 10, so that the structure is more complete, the center of the elastic air bag 12 is clamped with a bumper body 13, the inside of the lever body 13 is fixedly provided with a chamber 14, the inner wall of the chamber 14 is movably connected with a piston 15, the size of the piston 15 is matched with that of the chamber 14, one side of the piston 15 is fixedly connected with a sealing ring 16, the center of the other side of the piston 15 is fixedly connected with a spring 17, one end of the chamber 14 is in threaded connection with an insertion column 18, and the diameter of the insertion column 18 is smaller than that of the chamber 14.

The working principle is as follows: when the novel bumper is used, firstly, the bumper body 13 penetrates through the buffer plate 8, then the bumper body 13 is screwed by the inserting columns 18, so that the bumper outer plate 1 and the buffer plate 8 are fixed, when the vehicle is impacted by external force, the bumper outer plate 1 can disperse the stress to two sides, thereby greatly reducing the deformation probability of the bumper outer plate 1, when the vehicle is impacted by large impact, the bumper outer plate 1 can firstly deform to sequentially form the buffer plate 8 and the cross beam 10, the bumper body 13 is arranged between the cross beam 10 and the buffer plate 8, the bumper body 13 is deformed under the action of force, no matter how small the deformation is, the volume of a cavity 14 between two pistons 15 can be reduced, hydraulic oil impacts two ends of the bumper body 13 to drive the positive impact force to be transmitted to two sides of the vehicle body, the direction of the positive force is converted into the force parallel to the vehicle head, and the impact effect on personnel in the vehicle is reduced, if the deformation is large, the spring 17 can contact the insertion column 18, the spring 17 is compressed, a certain buffering effect can be achieved, and the buffering impact force can be absorbed and buffered, so that the impact strength of the bumper outer plate 1 is enhanced, the vehicle body can be effectively protected, the vehicle body is prevented from deforming, and in addition, the barrier 3 structure arranged on the front face of the bumper outer plate 1 can not only reduce the weight of the bumper, but also achieve the light reflecting effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A novel bumper comprises a bumper outer plate (1) and is characterized in that: the front of the bumper outer plate (1) is provided with an outer frame (2), the inner wall of the outer frame (2) is connected with a barrier (3), two sides of the barrier (3) are provided with a vehicle lamp panel (4), the middle of the barrier (3) is provided with a bottom plate (5), four ends of the bottom plate (5) are connected with bolts (6), two sides of the bumper outer plate (1) are connected with guard plates (7), the inner wall of each guard plate (7) is connected with a buffer plate (8), two sides of each buffer plate (8) are connected with clamping plates (9), a cross beam (10) is arranged behind each clamping plate (9), two sides of each cross beam (10) are connected with fixing pins (11), the front of each cross beam (10) is provided with an elastic air bag (12), the center of each elastic air bag (12) is connected with a bumper body (13), a cavity (14) is arranged inside each bumper body (13), the inner wall of the cavity (14) is connected with a piston (15), one side of the piston (15) is connected with a sealing ring (16), the center of the other side of the piston (15) is connected with a spring (17), and one end of the cavity (14) is connected with an insertion column (18).

2. The new bumper according to claim 1, characterized in that: the front of bumper planking (1) is fixed and is provided with frame (2), bumper planking (1) shape is the arc structure, the inner wall and the railing (3) joint of frame (2), the quantity of railing (3) is three groups.

3. The new bumper according to claim 1, characterized in that: the vehicle lamp panel is characterized in that vehicle lamp panels (4) are fixedly arranged on two sides of the barrier (3), a bottom plate (5) is fixedly arranged in the middle of the barrier (3), and four ends of the bottom plate (5) are in threaded connection with bolts (6).

4. The new bumper according to claim 1, characterized in that: the bumper guard plate is characterized in that the two sides of the bumper guard plate (1) are fixedly connected with the guard plate (7), the guard plate (7) is a solid guard plate (7), the inner wall of the guard plate (7) is connected with the buffer plate (8) in a clamped mode, and the two sides of the buffer plate (8) are connected with the clamping plate (9) in an inserted mode.

5. The new bumper according to claim 1, characterized in that: the rear of the clamping plate (9) is detachably connected with the cross beam (10), two sides of the cross beam (10) are fixedly connected with the fixing pins (11), the front of the cross beam (10) is detachably connected with the elastic air bags (12), and the elastic air bags (12) are embedded in the front of the cross beam (10).

6. The new bumper according to claim 1, characterized in that: the center department of elasticity gasbag (12) and bar body (13) joint, the inside fixed cavity (14) that is provided with of bar body (13), the inner wall and piston (15) swing joint of cavity (14), the size of piston (15) and the size looks adaptation of cavity (14).

7. The new bumper according to claim 1, characterized in that: one side of the piston (15) is fixedly connected with the sealing ring (16), the center of the other side of the piston (15) is fixedly connected with the spring (17), one end of the cavity (14) is in threaded connection with the plug column (18), and the diameter of the plug column (18) is smaller than that of the cavity (14).