CN208718527U - Car door Buffer Unit - Google Patents

Abstract

It include that buffer board, pilot beam, elastic component and multiple elastomers, pilot beam are fixedly installed on buffer board the utility model relates to a kind of car door Buffer Unit；Elastic component is set between pilot beam and buffer board, there is elastic component multiple first elastic arms, multiple second elastic arms, multiple first to compress arm and multiple second compress arm, and every two the first adjacent elastic arms and the second elastic arm pass through first and compress arm or second compress arm and connect；Elastomer compresses arm and second set on first and compresses between arm.It compresses elastomer is set between arm by compressing arm and second the first of elastic component, when automobile collides, elastomer gives door assembly to provide reaction force, to realize buffering effect, to reduce car door deformation, guarantees the safety of occupant to the full extent.

Description

Car door Buffer Unit

Technical field

The utility model relates to field of automobile, in particular to a kind of car door Buffer Unit.

Background technique

Automobile is the common vehicles in actual life, and automobile is in motion, due to the influence of various factors, inevitably Some safety problems can occur, such as head-on crash or side collision occurs, when side collision occurs, car door generates change Shape, and the car door deformed can threaten the safety of driver and occupant, it is therefore necessary to focus on the safe driving problem of automobile.To understand Certainly above-mentioned problem installs collision prevention girders usually on car door to enhance the strength and stiffness of car door, however collision prevention girders are rigid, Once car door generation is severely deformed, collision prevention girders can be also broken, and might have wedge angle in its breaking part, to the safety of driver and occupant There are hidden danger for problem, or even cause some damages being not necessarily to of occupant.

Summary of the invention

Based on this, a kind of novel with cushion performance, safe car door Buffer Unit is provided.

The technical solution adopted in the utility model is a kind of car door Buffer Unit, including buffer board, pilot beam, elastic component, And multiple elastomers, the pilot beam are fixedly installed on the buffer board；The elastic component is set to the pilot beam and institute It states between buffer board, there is the elastic component multiple first elastic arms, multiple second elastic arms, multiple first to compress arm and more A second compresses arm, and every two adjacent first elastic arms and second elastic arm pass through described first and compress arm or institute It states second and compresses arm connection；The elastomer compresses arm and described second set on described first and compresses between arm.

As the further improvement of above-described embodiment, the multiple elastomer presses on first elastic arm and described the Two elastic arms.

As the further improvement of above-described embodiment, first elastic arm is equipped with multiple convex with second elastic arm It wraps, there is gap between the every two adjacent convex closures, the elastomer can be caught in the gap.

It further include press part and supporting element as the further improvement of above-described embodiment, the press part is fixedly installed in The pilot beam, the supporting element are fixedly installed in the buffer board, and the elastic component is set to the press part and the support Between part, and the first of the elastic component compresses arm and second and compresses arm and press on the pilot beam or the buffer board.

As the further improvement of above-described embodiment, the press part and the supporting element are equipped with multiple limiting sections, described Limiting section opens up fluted, and the elastomer portion is caught in the groove.

As the further improvement of above-described embodiment, there is an angle, and institute between the supporting element and the buffer board The both ends for stating supporting element are fixedly installed in the buffer board.

As the further improvement of above-described embodiment, the elastomer is rubber material or foamed aluminium material.

A folder is formed as the further improvement of above-described embodiment, between first elastic arm and second elastic arm Angle.

As the further improvement of above-described embodiment, the elastic component is integrally formed.

The car door Buffer Unit of the utility model is compressed between arm by compressing arm and second the first of the elastic component Elastomer is set, when automobile collides, elastomer provides reaction force to door assembly, to realize buffering effect, thus Reduce car door deformation, guarantees the safety of occupant to the full extent.

Detailed description of the invention

It is more particularly described by the preferred embodiment in the utility model shown in the drawings, the above and other mesh of the utility model , feature and advantage will become more fully apparent.Identical appended drawing reference indicates identical part in all the attached drawings, and does not carve Meaning draws attached drawing by actual size equal proportion scaling, it is preferred that emphasis is shows this purport.

Fig. 1 is the main view of the utility model car door Buffer Unit.

Fig. 2 is the top view of the utility model car door Buffer Unit.

Fig. 3 is the partial view of Fig. 2.

Fig. 4 is the schematic diagram of another embodiment of the utility model.

Specific embodiment

For the ease of understanding the utility model, below with reference to relevant drawings to being originally described more fully.

It should be noted that it can be directly to separately when an element is considered as " connection " another element One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " installation ", " one End ", " other end " and similar statement are for illustrative purposes only.

Unless otherwise defined, the technology of all technical and scientific terms used herein and the technical field for belonging to this The normally understood meaning of personnel is identical.Term used in book described herein is intended merely to the mesh of description specific embodiment , it is not intended that in limitation the utility model.Term " and or " used herein includes one or more relevant institute's lists Any and all combinations of purpose.

As shown in Figures 1 to 4, the utility model car door Buffer Unit include buffer board 1, pilot beam 2, elastic component 3 and Multiple elastomers 4, the pilot beam 2 is fixedly installed on the buffer board 1, specifically, car door Buffer Unit further includes bracket 5, there are two brackets 5, is fixedly installed on buffer board 1 and is oppositely arranged respectively, and pilot beam 2 is fixedly installed in by bracket 5 On buffer board 1.The elastic component 3 is set between pilot beam 2 and buffer board 1, and elastic component 3 has good elasticity, can be passed through Pressing and bending molding, the both ends of elastic component 3 are attached on bracket 5.Elastic component 3 has multiple first elastic arms 31, Duo Ge Two elastic arms 32, multiple first compress arm 33 and multiple second compress arm 34, every two the first adjacent elastic arms 31 and second Elastic 32 arms compress arm 33 by first or second compress the connection of arm 34；The elastomer 4 is set to first and compresses arm 33 and the Two compress between arm 34.

In the present embodiment, first arm 33 is compressed and second to compress arm 34 be arc, every two adjacent first elasticity Arm 31 and second elastic arm 32 compress arm 33 by first or second compress arm 34 and successively join end to end, to form strip The elastic component 3 of shape.Elastomer 4 can be spherical or other shapes, such as ellipse, cylinder etc..When car door is collided When, under the action of impact force flexible deformation occurs for elastic component 3 and elastomer 4, to provide opposition to car door, is conducive to vehicle Door reply realizes buffering effect from extraneous shock.Therefore it compresses and is set between arm 34 by compressing arm 33 and second first Elastomer 4 is set, when arrangements for automotive doors is knocked, elastic component 3 and elastomer 4 are provided to the dual reaction force of car door, thus Mitigate extraneous shock, guarantees the safety of occupant.

Such as Fig. 2, as shown in figure 3, in a kind of preferred embodiment of the present embodiment, the multiple elastomer 4 presses on On the one hand first elastic arm 31 and second elastic arm 32, the setting of elastomer 4 make the first elastic arm 31 and second There is good elastic force always between elastic arm 32, on the other hand can limit the position of elastomer 4, so that it will not random plays.

As shown in Figure 2 and Figure 3, in a kind of preferred embodiment of the present embodiment, first elastic arm 31 and described the Two elastic arms 32 are equipped with multiple convex closures 35, have gap between every two adjacent convex closures 35, elastomer 4 can be caught in the gap In.Wherein, convex closure 35 can be formed in the plate face of elastic component 3 by stamping forming mode so that elastic component 4 formed on one side it is convex Packet 35, corresponding another side forms a recess portion 36, so that one in two adjacent elastomers 4 is caught in gap, it is another It is a to be caught in recess portion 36.It, can be by elastomer 4 into one by the way that convex closure 35 is arranged with second elastic arm 32 in the first elastic arm 31 Step is fixed, its play is prevented.

Such as Fig. 2, as shown in figure 3, in a kind of preferred embodiment of the present embodiment, further include press part 6 and supporting element 7, press part 6 is fixedly installed in pilot beam 2, and supporting element 7 is fixedly installed in buffer board 1, and elastic component 3 is set to press part 6 and support Between part 7, and the first of elastic component 3 compresses arm 33 and second and compresses arm 34 and press on pilot beam 2 or buffer board 1.By setting The rigidity of pilot beam 2 and buffer board 1 can be further enhanced by setting press part 6 and supporting element 7, to enhance the peace of car door Buffer Unit Full performance.

Such as Fig. 2, as shown in figure 3, in a kind of preferred embodiment of the present embodiment, press part 6 and supporting element 7 are equipped with more A limiting section 8, limiting section 8 open up fluted 81, and 4 part of elastomer is caught in 81 in the groove.It is recessed by being opened up in limiting section 8 Slot 81 can further fix the position of elastomer 4.

As shown in figure 4, having a folder in a kind of preferred embodiment of the present embodiment, between supporting element 6 and buffer board 1 Angle, and the both ends of supporting element 6 are fixedly installed in buffer board 1.

As shown in Figure 2 and Figure 3, in a kind of preferred embodiment of the present embodiment, the elastomer 4 be rubber material or Person's foamed aluminium material.Rubber material and foamed material all have good elasticity, therefore deform in rubber material and foamed material During, there is good buffer capacity, a large amount of impact energy is can absorb, to guarantee the safety of well-behaved member to greatest extent.

As shown in Figure 2 and Figure 3, in a kind of preferred embodiment of the present embodiment, first elastic arm 31 and described the Shape has angle between two elastic arms 32.It is in an angle between first elastic arm 31 and the second elastic arm 32, elastic component 3 can be enhanced Elastic force.

As shown in Figure 2 and Figure 3, in a kind of preferred embodiment of the present embodiment, the elastic component 3 is integrally formed.Tool Body, elastic component 3 is integrally formed mode using punching press, and elastic effect is good.

The car door Buffer Unit of the utility model has the advantages that in summary

Car door Buffer Unit compresses elastomer is arranged between arm by compressing arm and second the first of the elastic component, when When automobile collides, elastomer provides reaction force to door assembly, to realize buffering effect, thus reduce car door deformation, Guarantee the safety of occupant to the full extent.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

The specific embodiment of utility model above described embodiment only expresses, the description thereof is more specific and detailed, but It cannot be understood as the limitations to utility model patent range.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (9)

1. a kind of car door Buffer Unit, which is characterized in that including buffer board, pilot beam, elastic component and multiple elastomers, institute Pilot beam is stated to be fixedly installed on the buffer board；The elastic component is set between the pilot beam and the buffer board, described There is elastic component multiple first elastic arms, multiple second elastic arms, multiple first to compress arm and multiple second compress arm, and every two Adjacent first elastic arm and second elastic arm compress arm by described first or described second compress arm and connect； The elastomer compresses arm and described second set on described first and compresses between arm.

2. car door Buffer Unit according to claim 1, which is characterized in that the multiple elastomer presses on described first Elastic arm and second elastic arm.

3. car door Buffer Unit according to claim 1, which is characterized in that first elastic arm and second elasticity Arm is equipped with multiple convex closures, has gap between the every two adjacent convex closures, the elastomer can be caught in the gap.

4. car door Buffer Unit according to claim 1, which is characterized in that it further include press part and supporting element, it is described to support Casting die is fixedly installed in the pilot beam, and the supporting element is fixedly installed in the buffer board, and the elastic component is set to described support Between casting die and the supporting element, and the first of the elastic component compress arm and second compress arm press on the pilot beam or The buffer board.

5. car door Buffer Unit according to claim 4, which is characterized in that the press part and the supporting element are equipped with more A limiting section, the limiting section open up fluted, and the elastomer portion is caught in the groove.

6. car door Buffer Unit according to claim 4, which is characterized in that have between the supporting element and the buffer board There is an angle, and the both ends of the supporting element are fixedly installed in the buffer board.

7. car door Buffer Unit according to claim 1, which is characterized in that the elastomer is rubber material or foam Aluminum material.

8. car door Buffer Unit according to claim 1, which is characterized in that first elastic arm and second elasticity Shape has angle between arm.

9. car door Buffer Unit according to claim 1, which is characterized in that the elastic component is integrally formed.