CN208931438U - Columns assemblies and vehicle for vehicle - Google Patents

Abstract

The utility model discloses a kind of columns assemblies and vehicle for vehicle, columns assemblies include: column ontology；Vertical column internal decoration plate, the vertical column internal decoration plate be arranged in the inside of the column ontology and with the column ontology face；Bolster, the bolster are arranged between the column ontology and the vertical column internal decoration plate, and the bolster is configured to elastic component, are recessed outward when head of passenger collides the vertical column internal decoration plate to absorb collision energy.Columns assemblies according to the present utility model can reduce impact force suffered by passenger, protect the head of passenger, improve the safety of vehicle when vehicle collides.

Description

Columns assemblies and vehicle for vehicle

Technical field

The utility model relates to vehicular fields, more particularly, to a kind of columns assemblies and vehicle for vehicle.

Background technique

With the increase of China's car ownership, the probability that traffic accident occurs also becomes larger accordingly, to occupant safety Protection seems more important.For side collision, the head of rear passenger has very big probability and collides with door-plate, door-plate energy The region of the impact force of absorption is too small, and it is too small to provide buffering energy-absorbing space.When colliding, occupant is because inertia can be to car door Relative motion occurs for side, and occupant's head side is relatively weak position again, if between human body head and in-car decorations side There is a hard contact, when side collision does not have protective effect not only, also will increase the injury to human body, so preventing manikin head Shield needs to enhance.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model One purpose is to propose that a kind of columns assemblies for vehicle, the columns assemblies can be when vehicle collide, and reduction multiplies Impact force suffered by visitor protects the head of passenger, improves the safety of vehicle.

The utility model also proposes a kind of vehicle with above-mentioned columns assemblies.

Columns assemblies according to the present utility model for vehicle include: column ontology；Vertical column internal decoration plate, in the column Plaque be arranged in the inside of the column ontology and with the column ontology face；Bolster, the bolster are arranged described Between column ontology and the vertical column internal decoration plate, the bolster is configured to elastic component, collides in the column in head of passenger It is recessed outward when plaque to absorb collision energy.

Buffering is arranged in columns assemblies according to the present utility model for vehicle between column ontology and vertical column internal decoration plate Part, the impact for allowing bolster suffered when buffering wheel collision, makes passenger when being in contact with columns assemblies, effectively Ground reduces impact energy suffered by passenger, reduces injury suffered by passenger, improves the safety of vehicle.

One embodiment according to the present utility model, the bolster are foaming layer.

One embodiment according to the present utility model, the foaming layer be arranged in the upper section portion of the column ontology with it is described Between vertical column internal decoration plate.

One embodiment according to the present utility model, the foaming layer are polypropylene plastics foaming layer, the polypropylene plastics Material foaming layer is bonded and fixed in the column ontology and the vertical column internal decoration plate.

One embodiment according to the present utility model, the length of the vertical column internal decoration plate are L1, the length of the foaming layer Meet for L2, the L1 and the L2: L2/L1 >=0.8.

One embodiment according to the present utility model, the width of the vertical column internal decoration plate are D1, the width of the foaming layer Meet for D2, the D1 and the D2: D2/D1 >=0.25.

One embodiment according to the present utility model, the bolster are configured to multiple elastic components, multiple elastic components One end connect with the medial surface of the column ontology, the other end of multiple elastic components with the vertical column internal decoration plate Lateral surface connection.

One embodiment according to the present utility model, multiple elastic components are along the extending direction interval of the column ontology Arrangement.

One embodiment according to the present utility model, the column ontology are C column.

Vehicle according to the present utility model is briefly described below.

The columns assemblies of above-described embodiment are provided on vehicle according to the present utility model, due to according to the present utility model The columns assemblies of above-described embodiment are provided on vehicle, therefore the vehicle can be effectively protected heel row and multiply when side impact occurs The head of visitor reduces injury suffered by head of passenger, improves the survival rate of passenger and the safety of vehicle.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the structural schematic diagram according to the vehicle body of the utility model embodiment；

Fig. 2 is the structural schematic diagram according to the columns assemblies of the utility model embodiment；

Fig. 3 is the connection schematic diagram of the bolster and column ontology according to the utility model embodiment；

Fig. 4 is the structural schematic diagram according to the columns assemblies of the utility model embodiment.

Appended drawing reference:

Columns assemblies 100, vehicle body 200,

Column ontology 110, vertical column internal decoration plate 120, bolster 130.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

Below with reference to Fig. 1-Fig. 4 description according to the columns assemblies 100 for vehicle of the utility model embodiment.

Columns assemblies 100 according to the present utility model include column ontology 110, vertical column internal decoration plate 120 and bolster 130, Column ontology 110 is that vehicle body 200 provides support, to guarantee that the stability of 200 structure of vehicle body, vertical column internal decoration plate 120 are suitable for setting In the inside of column ontology 110, it is suitable for decorating the inside of vehicle；Vertical column internal decoration plate 120 and 110 face of column ontology, column Trim panel 120 can cover the sheet metal structural of column ontology 110, to improve the aesthetics of vehicle, while avoid vehicle When shock, passenger is directly contacted with column ontology 110；The setting of bolster 130 column ontology 110 and vertical column internal decoration plate 120 it Between, bolster 130 is configured to elastic component, and when passenger and vertical column internal decoration plate 120 collide, bolster 130 can be towards the outer of vehicle Side recess reduces the injury that passenger is subject to absorb collision energy.

Columns assemblies 100 according to the present utility model, wherein column ontology 110 can be A column, B column or the C column of vehicle, When side impact occurs for vehicle, the head of rear passenger can be moved towards the side of column ontology 110, and the head of passenger can be with It is in contact between vertical column internal decoration plate 120, after vertical column internal decoration plate 120 is in contact on the head with passenger, vertical column internal decoration plate 120 Can be mobile towards the direction of column ontology 110, while vertical column internal decoration plate 120 can press bolster 130 with column ontology 110 Contracting, deformation occurs for bolster 130 to absorb impact energy, and then can reduce injury suffered by head of passenger, while column Component 100 can also guarantee the intensity of 200 structure of vehicle body, be effectively prevented vehicle body 200 and be excessively squeezed and deformed, provide for passenger Living space.

Buffering is arranged in columns assemblies 100 according to the present utility model between column ontology 110 and vertical column internal decoration plate 120 Part 130, the impact for allowing bolster 130 suffered when buffering wheel collision, connects passenger with columns assemblies 100 When touching, impact energy suffered by passenger is effectively reduced, reduces injury suffered by passenger, improves the safety of vehicle Property.

One embodiment according to the present utility model, bolster 130 are foaming layer, be can have in foaming layer intensive equal Even hole, uniform pores have foaming layer can be with the space that deformation occurs, and the hole in foaming layer is produced by external force Raw deformation, the presence of intensive hole can provide sufficient cushion space, and deformation occurs for the hole in foaming layer to absorb impact Energy, while foaming layer can also play good heat-insulated and isolation noise effect, further improve the performance of vehicle.

Upper section portion and the vertical column internal decoration of column ontology 110 is arranged in one embodiment according to the present utility model, foaming layer Between plate 120, when side collision occurs for vehicle, the head of rear passenger can be hit with the upside of vertical column internal decoration plate 120, Foaming layer is arranged between the upper section portion of column ontology 110 and vertical column internal decoration plate 120, foaming layer is preferably buffered Impact force between head of passenger and trim panel allows foaming layer preferably to protect the head of passenger, improves the existence of passenger Rate.

One embodiment according to the present utility model, foaming layer are polypropylene plastics foaming layer, polypropylene plastics foaming layer It is adhesively fixed on column ontology 110 and vertical column internal decoration plate 120, the light specific gravity of polypropylene plastics foaming layer, elasticity is good, antidetonation is anti- Pressure, energy-absorbing effect are good, can effectively shock absorbing energy, while polypropylene plastics foaming layer using polypropylene plastics foaming layer The heat-insulated and noise reduction effect of vehicle can be improved, to improve the usage experience of user；Further, polypropylene plastics foaming layer Safeguard structure is simply easily achieved manufacture, while polypropylene plastics foaming layer cost for other materials is lower.

One embodiment according to the present utility model, foaming layer pass through with column ontology 110 and vertical column internal decoration plate 120 respectively Gluing connection.

One embodiment according to the present utility model, with the part of foaming layer face in vehicle in vertical column internal decoration plate 120 Up and down direction extends, and wherein the length of vertical column internal decoration plate 120 is L1, and the length of foaming layer is L2, L1 and L2 satisfaction: L2/L1 >= 0.8, to guarantee that foaming layer can fill the region between most of vertical column internal decoration plate 120 and column ontology 110, guarantee foaming layer The head that passenger is effectively protected when side impact can occur in vehicle.

One embodiment according to the present utility model, the width of vertical column internal decoration plate 120 are D1, and the width of foaming layer is D2, D1 and D2 meet D2/D1 >=0.25, and the width of foaming layer accounts for a quarter or more of 120 width of vertical column internal decoration plate, ensure that The area coverage of foaming layer is met the requirements, and makes vehicle when side impact occurs, and guarantees that the head of passenger and vertical column internal decoration plate 120 are sent out It is provided with foaming layer in the region of raw collision, foaming layer is allow effectively to buffer the impact force that head of passenger is subject to.

One embodiment according to the present utility model, bolster 130 are configured to multiple elastic components, one end of multiple elastic components It is connect with the medial surface of column ontology 110, the other end of multiple elastic components is connect with the lateral surface of vertical column internal decoration plate 120, Multiple elastic components are arranged along the extending direction interval of column ontology 110.It is set between vertical column internal decoration plate 120 and column ontology 110 Be equipped with multiple elastic components, elastic component can be spring, when side collision occurs for vehicle, the head of passenger first with vertical column internal decoration Plate 120 is in contact, and vertical column internal decoration plate 120 is mobile towards pillar inner panel, and vertical column internal decoration plate 120 can compress elastic component, Elastic component generates deformation to absorb impact energy, and for foaming layer, elastic component can be absorbed more during deformation More impact energys preferably to reduce injury suffered by head of passenger can improve surviving for passenger by cushion impact forces Rate.

One embodiment according to the present utility model, column ontology 110 are C column, and vertical column internal decoration plate 120 is C column upper guard board, The rear side of vehicle is arranged in C column, and when carrying out side impact experiment, the head of rear passenger can generally be sent out with the upside of C column inner casing Life contacts, therefore the upper section portion that C column is arranged in foaming layer can be effectively protected to the head of rear passenger, and side occurs in vehicle When touching, foaming layer can effectively buffer power in impact suffered by rear passenger head.

Vehicle according to the present utility model is briefly described below.

The columns assemblies 100 of above-described embodiment are provided on vehicle according to the present utility model, due to practical new according to this The columns assemblies 100 of above-described embodiment are provided on the vehicle of type, therefore the vehicle can be effectively protected when side impact occurs The head of rear passenger reduces injury suffered by head of passenger, improves the survival rate of passenger and the safety of vehicle.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (10)

1. a kind of columns assemblies for vehicle characterized by comprising

Column ontology；

Vertical column internal decoration plate, the vertical column internal decoration plate be arranged in the inside of the column ontology and with the column ontology face；

Bolster, the bolster are arranged between the column ontology and the vertical column internal decoration plate, and the bolster is configured to Elastic component is recessed outward when head of passenger collides the vertical column internal decoration plate to absorb collision energy.

2. the columns assemblies according to claim 1 for vehicle, which is characterized in that the bolster is foaming layer.

3. the columns assemblies according to claim 2 for vehicle, which is characterized in that the foaming layer setting is described vertical Between the upper section portion and the vertical column internal decoration plate of column ontology.

4. the columns assemblies according to claim 2 for vehicle, which is characterized in that the foaming layer is polypropylene plastics Foaming layer, the polypropylene plastics foaming layer are bonded and fixed in the column ontology and the vertical column internal decoration plate.

5. the columns assemblies according to claim 3 for vehicle, which is characterized in that the length of the vertical column internal decoration plate is L1, the length of the foaming layer are L2, the L1 and the L2 satisfaction: L2/L1 >=0.8.

6. the columns assemblies according to claim 3 for vehicle, which is characterized in that the width of the vertical column internal decoration plate is D1, the width of the foaming layer are D2, the D1 and the D2 satisfaction: D2/D1 >=0.25.

7. the columns assemblies according to claim 1 for vehicle, which is characterized in that the bolster is configured to multiple bullets Property part, one end of multiple elastic components are connect with the medial surface of the column ontology, the other end of multiple elastic components It is connect with the lateral surface of the vertical column internal decoration plate.

8. the columns assemblies according to claim 7 for vehicle, which is characterized in that multiple elastic components are along described vertical The extending direction arranged for interval of column ontology.

9. the columns assemblies according to claim 1 for vehicle, which is characterized in that the column ontology is C column.

10. a kind of vehicle, which is characterized in that including columns assemblies described in any one of claim 1-9.