CN217455904U - Automobile bumper with novel buffer structure - Google Patents

Abstract

The utility model discloses an automobile bumper with novel buffer structure, including outer baffle, two connecting rods of outer baffle rear end fixedly connected with, outer baffle rear end left part and the equal fixedly connected with buffer gear in rear end right part, two the common swing joint of one end that outer baffle was kept away from to the connecting rod has resilience damping device, be provided with the limiting plate in the resilience damping device, limiting plate left end fixedly connected with left fixed plate, limiting plate right-hand member fixedly connected with right fixed plate, the recess has all been opened to the one end that left side fixed plate and recess were kept away from each other, resilience damping device includes the stopper, two gag lever posts of stopper left end and the equal fixedly connected with of right-hand member, four the spring has all been cup jointed to the gag lever post surface. A car bumper with novel buffer structure, buffering efficiency is high, the protecting effect is good, stability is high, is fit for the use of vehicle erection.

Description

Automobile bumper with novel buffer structure

Technical Field

The utility model relates to an automobile bumper technical field, in particular to automobile bumper with novel buffer structure.

Background

The front and rear ends of the automobile are provided with bumpers, which not only have a decoration function, but also are more important to be safety devices for absorbing and buffering external impact force and protecting the automobile body and passengers, at present, the front and rear bumpers of the automobile are required to be harmonious and unified with the shape of the automobile body besides maintaining the original protection function, and the light weight of the automobile body is required, and the front and rear bumpers of the automobile have the following defects in the using process of the existing automobile bumper at least: 1. the existing automobile bumpers are all of fixed structures, and can deform after slight collision, and the new bumpers are required to be replaced, so that resource waste is easily caused, and the economic loss of automobile owners is increased; 2. the existing automobile bumper is insufficient for side protection, the side of the bumper is often directly broken after collision, a protection area is small, the protection effect of the bumper is affected, and the bumper is not beneficial to use, so that the automobile bumper with the novel buffer structure is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an automobile bumper with a novel buffer structure, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automobile bumper with novel buffer structure, includes outer baffle, two connecting rods of outer baffle rear end fixedly connected with, the equal fixedly connected with buffer gear in outer baffle rear end left part and rear end right part, two the common swing joint of one end that outer baffle was kept away from to the connecting rod has resilience damping device, be provided with the limiting plate in the resilience damping device, limiting plate left end fixedly connected with left fixed plate, limiting plate right-hand member fixedly connected with right fixed plate, the recess has all been opened to the one end that left side fixed plate and recess were kept away from each other.

Preferably, resilience damping device includes the stopper, two gag lever posts of the equal fixedly connected with of stopper left end and right-hand member, four the spring has all been cup jointed to the gag lever post surface, four the gag lever post surface all alternates swing joint and has the slider, communicating notch about stopper right-hand member and two slider right-hand members are all opened, four the spring all is located between two sliders, two the notch is "U" shape structure.

Preferably, the limiting blocks are fixedly mounted in the middle of the outer surface of the limiting plate, the two sliding blocks are all sleeved with the limiting plate, the cross section area of the limiting plate is smaller than that of the left fixing plate and that of the right fixing plate, and the four springs are not in contact with the limiting plate.

Preferably, buffer gear includes preceding kicking block, preceding kicking block rear end fixedly connected with telescope tube, the kicking block behind the one end fixedly connected with of preceding kicking block is kept away from to the telescope tube, preceding kicking block is the same with back kicking block structure, the ripple cushion has been cup jointed to the telescope tube surface, preceding kicking block front end has two connecting blocks No. one through pivot swing joint.

Preferably, the buffer mechanism is fixedly connected with the outer baffle through two first connecting blocks, and the rear ejector block is movably connected with the groove through a rotating shaft.

Preferably, the connecting rod front end has two No. two connecting blocks through pivot swing joint, the swing joint that alternates in connecting rod rear end upper portion has the commentaries on classics rod, the connecting rod is through changeing rod and slider swing joint.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, link together outer baffle and resilience damping device through two connecting rods, because be provided with two sliders on the resilience damping device, and two sliders cup joint at the limiting plate surface, can make outer baffle extrude the connecting rod when receiving the collision, make two sliders be close to each other to alleviate the impact through four springs, can cushion the impact of bumper when colliding, avoid bumper slight collision just take place deformation and damage, reduce car owner economic loss;

2. the utility model discloses in, link together left fixed plate, right fixed plate and outer baffle three through two buffer gear, and be provided with the ripple cushion between back kicking block and the preceding kicking block, cushion when can making the bumper both sides receive the collision, improve the protective scope of bumper, reinforcing protecting effect, and whole bumper installation dismantlement is convenient, convenient to use.

Drawings

FIG. 1 is a schematic view of an overall structure of a bumper with a novel buffer structure according to the present invention;

FIG. 2 is a schematic view of the overall structure of the rebound damping device of the bumper with a novel buffer structure according to the present invention;

FIG. 3 is a schematic view of the overall structure of a bumper mechanism of an automobile bumper with a novel bumper structure according to the present invention;

fig. 4 is the utility model relates to a connecting rod overall structure schematic diagram of car bumper with novel buffer structure.

In the figure: 1. an outer baffle; 2. a buffer mechanism; 3. a right fixing plate; 4. a groove; 5. a rebound vibration damping device; 6. a limiting plate; 7. a left fixing plate; 8. a connecting rod; 21. a front top block; 22. a rear ejector block; 23. a telescopic sleeve; 24. a corrugated rubber mat; 25. a first connecting block; 51. a limiting block; 52. a limiting rod; 53. a spring; 54. a slider; 55. a notch; 81. a second connecting block; 82. the stick is rotated.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an automobile bumper with novel buffer structure, including outer baffle 1, two connecting rods 8 of 1 rear end fixedly connected with of outer baffle, 1 rear end left part of outer baffle and the equal fixedly connected with buffer gear 2 in rear end right part, the common swing joint of one end that outer baffle 1 was kept away from to two connecting rods 8 has resilience damping device 5, be provided with limiting plate 6 in the resilience damping device 5, limiting plate 6 left end fixedly connected with left fixed plate 7, limiting plate 6 right-hand member fixedly connected with right fixed plate 3, recess 4 has all been opened to the one end that left fixed plate 7 and recess 4 kept away from each other.

In this embodiment, the rebound damping device 5 comprises a limiting block 51, the left end and the right end of the limiting block 51 are both fixedly connected with two limiting rods 52, springs 53 are sleeved on the outer surfaces of the four limiting rods 52, sliding blocks 54 are movably connected on the outer surfaces of the four limiting rods 52 in an inserting manner, notches 55 which are communicated left and right are formed in the right end of the limiting block 51 and the right ends of the two sliding blocks 54, the four springs 53 are located between the two sliding blocks 54, and the two notches 55 are both in a U-shaped structure; stopper 51 fixed mounting all cup joints with limiting plate 6 at limiting plate 6 surface middle part, and limiting plate 6 cross sectional area is less than left fixed plate 7 and 3 cross sectional areas of right fixed plate, all contactless between four springs 53 and the limiting plate 6, and stopper 51 can support four springs 53, improves stability, and four gag lever posts 52 can be spacing spring 53, avoid spring 53 to take place the displacement and drop.

In the embodiment, the buffer mechanism 2 comprises a front ejector block 21, a telescopic sleeve 23 is fixedly connected to the rear end of the front ejector block 21, a rear ejector block 22 is fixedly connected to one end, far away from the front ejector block 21, of the telescopic sleeve 23, the front ejector block 21 and the rear ejector block 22 are identical in structure, a corrugated rubber mat 24 is sleeved on the outer surface of the telescopic sleeve 23, and the front end of the front ejector block 21 is movably connected with two first connecting blocks 25 through a rotating shaft; the buffer mechanism 2 is fixedly connected with the outer baffle 1 through two first connecting blocks 25, and the rear top block 22 is movably connected with the groove 4 through a rotating shaft; connecting rod 8 front end has two No. two connecting blocks 81 through pivot swing joint, and 8 rear end upper portions of connecting rod interlude swing joint has commentaries on classics rod 82, and connecting rod 8 is through changeing rod 82 and slider 54 swing joint, and ripple cushion 24 can reduce buffer range, improves the steadiness of outer baffle 1, avoids kick-back path overlength to lead to outer baffle 1 to produce deformation, and telescopic sleeve 23 can carry on spacingly to ripple cushion 24, improves ripple cushion 24 stability.

It should be noted that, the present invention is a car bumper with a novel buffer structure, in the using process, when the bumper is in front collision, two sliders 54 on the rebound damping device 5 are sleeved with the limiting plate 6, the limiting block 51 is fixedly connected with the limiting plate 6, when the outer baffle 1 is pressed backwards, the two connecting rods 8 can be moved backwards, while moving, the two sliders 54 connected with the connecting rods 8 can be close to each other, due to the elasticity of the spring 53, the movement of the two sliders 54 can be buffered, on one hand, the injury of the pedestrian caused by collision can be reduced, on the other hand, the bumper can be prevented from being deformed by small collision, the vehicle owner is prevented from renewing, the economic loss is reduced, when the two sides of the bumper are collided, by connecting the ripple rubber pad 24 on the buffer mechanism 2 with the outer baffle 1, back kicking block 22 links together with left fixed plate 7 and right fixed plate 3, because be connected with telescopic sleeve 23 between preceding kicking block 21 and the back kicking block 22, and telescopic sleeve 23 surface has cup jointed ripple cushion 24, can cushion the bumper side when receiving the striking, can improve the protective area of whole bumper, improve the whole security of bumper, whole bumper buffering efficiency is high, the protecting effect is good, stability is high, the use that is fit for the vehicle installation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. An automobile bumper with a novel buffering structure comprises an outer baffle (1) and is characterized in that: outer baffle (1) rear end fixedly connected with two connecting rods (8), the equal fixedly connected with buffer gear (2) in outer baffle (1) rear end left part and rear end right part, two the common swing joint of one end that outer baffle (1) was kept away from in connecting rod (8) has resilience damping device (5), be provided with limiting plate (6) in resilience damping device (5), limiting plate (6) left end fixedly connected with left fixed plate (7), limiting plate (6) right-hand member fixedly connected with right fixed plate (3), recess (4) have all been opened to the one end that left fixed plate (7) and recess (4) kept away from each other.

2. The bumper with the novel buffer structure for the automobile as claimed in claim 1, wherein: resilience damping device (5) include stopper (51), two gag lever posts (52) of the equal fixedly connected with of stopper (51) left end and right-hand member, four spring (53) have all been cup jointed to gag lever post (52) surface, four gag lever post (52) surface all alternates swing joint and has slider (54), communicating notch (55) about stopper (51) right-hand member and two slider (54) right-hand members are all opened, four spring (53) all are located between two slider (54), two notch (55) are "U" shape structure.

3. The automobile bumper with the novel buffer structure as claimed in claim 2, wherein: stopper (51) fixed mounting is in limiting plate (6) surface middle part, two slider (54) all cup joints with limiting plate (6), limiting plate (6) cross sectional area is less than left fixed plate (7) and right fixed plate (3) cross sectional area, four all contactless between spring (53) and limiting plate (6).

4. The bumper with the novel buffer structure for the automobile as claimed in claim 1, wherein: buffer gear (2) are including preceding kicking block (21), preceding kicking block (21) rear end fixedly connected with telescope tube (23), kicking block (22) behind the one end fixedly connected with of preceding kicking block (21) is kept away from in telescope tube (23), preceding kicking block (21) are the same with back kicking block (22) structure, corrugated rubber mat (24) have been cup jointed to telescope tube (23) surface, preceding kicking block (21) front end has two connecting blocks (25) through pivot swing joint.

5. The automobile bumper with the novel buffer structure as claimed in claim 4, wherein: buffer gear (2) are through connecting block (25) and outer baffle (1) fixed connection No. two, back kicking block (22) are through pivot and recess (4) swing joint.

6. The bumper with the novel buffer structure for the automobile as claimed in claim 1, wherein: connecting rod (8) front end has two No. two connecting blocks (81) through pivot swing joint, connecting rod (8) rear end upper portion alternates swing joint and changes rod (82), connecting rod (8) are through changeing rod (82) and slider (54) swing joint.

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