CN212148656U - Door plaque map pocket structure reaches door plaque and vehicle including this structure - Google Patents

Abstract

The utility model relates to a door plaque map bag structure, it includes: a map bag structure body; the supporting energy-absorbing structure extends outwards from the map bag structure body and can be used for playing a role in crushing energy absorption in extrusion deformation; and a connection structure extending outwardly from the map pocket structure body, operable to connect the map pocket structure body to other components in a vehicle door trim panel. The utility model discloses still relate to door facings and vehicle including this door facings map pocket structure.

Description

Door plaque map pocket structure reaches door plaque and vehicle including this structure

Technical Field

The utility model relates to a vehicle field especially relates to door plaque map pocket structure and including door plaque and vehicle of this map pocket structure.

Background

With the improvement of living standard, the quantity of motor vehicles kept increases rapidly, and the number of casualties in road traffic accidents and accidents is also rapidly increased. A side impact accident for a car is a common type of accident.

China starts to implement a mandatory national standard of passenger protection for side collision of automobiles (GB 20071-2006) in 2006, 7/1. The standard puts specific requirements on a test method and a safety evaluation method of the side collision of the vehicle. Meanwhile, the side collision condition also occupies an important position in new vehicle star rating (CNCAP) implemented by China for new vehicles on the market.

In the side collision working condition, the deformable moving barrier for the test impacts the side face of the vehicle body on the driver side at the covering area of 100% at the speed of 50km/h, the damage indexes of the test dummy are measured for grading, the total evaluation scores of the pelvis of the front-row dummy and the rear-row dummy are respectively 4 scores and 1 score, and the side collision test project with the total score of 18 accounts for an important part. As shown in fig. 1, during a collision, the barrier 2 hits the vehicle 1, the vehicle 1 will move in the hitting direction, and the passenger will move in the opposite direction to the hitting direction due to inertia, and the pelvis of the passenger will hit the door trim structure of the front and rear doors. If the structure design of the door trim panel is not reasonable, the pelvis of the passenger can be seriously injured.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiments of the present invention provide an improved door trim map pocket structure, a door trim and a vehicle, so as to effectively solve or alleviate at least one of the drawbacks existing at present.

An aspect of the embodiment of the utility model relates to a door facings board map bag structure, it includes: a map bag structure body; the supporting energy-absorbing structure extends outwards from the map bag structure body and can be used for playing a role in crushing energy absorption in extrusion deformation; and the connecting structure extends outwards from the map pocket structure body and can be used for connecting the map pocket structure body to the door trim assembly structure body, wherein the supporting energy absorption structure extends outwards from the map pocket structure body to a certain height towards the direction of the vehicle door inner plate structure and keeps a certain gap with the vehicle door inner plate structure.

In the basis the utility model discloses in door facies map pocket structure, optionally, map pocket structure body has the rear end facade towards vehicle rear end direction, support energy-absorbing structure follows the rear end facade outwards extends.

According to the utility model discloses in door facings board map bag structure, optionally, support energy-absorbing structure with map bag structure body integrated into one piece.

In the map pocket structure of door facings board according to the embodiment of the utility model provides an optionally, support energy-absorbing structure and include "one" font, "king" font, "feng" font or "A" font cross-section.

In the map pocket structure of door facings board according to the embodiment of the utility model provides an optionally, the thickness of map pocket structure body is 1.5-2.5 millimeters, the thickness of supporting energy-absorbing structure is 1.0-2.5 millimeters, highly is 55-70 millimeters.

In the basis the utility model discloses in door plaque map bag structure, optionally, connection structure with map bag structure body integrated into one piece.

According to the utility model discloses in door plaque map bag structure, optionally, support energy-absorbing structure map bag structure body with connection structure is by the whole integrated into one piece that moulds plastics of mould.

Another aspect of the embodiments relates to a door trim, it includes door trim assembly structure body and above any door trim map pocket structure, wherein, door trim map pocket structure passes through connection structure is connected to door trim assembly structure body.

Yet another aspect of an embodiment of the present invention relates to a vehicle, comprising a door inner panel structure and a door trim as described above, wherein the door trim assembly structure is connected to the door inner panel structure.

The features, characteristics, advantages, etc. according to the various aspects of the present invention will become apparent from the following detailed description when taken in conjunction with the accompanying drawings.

Drawings

The invention is explained in detail below with reference to embodiments shown in the drawings, in which:

FIG. 1 is a schematic diagram illustrating an exemplary vehicle side impact condition;

fig. 2 is a front view of a door trim panel including a map pocket structure, showing the location and connection of the map pocket structure within the door trim panel, according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of the map pocket structure shown in FIG. 2;

FIG. 4 is a front view of the map pocket structure of FIG. 3;

FIG. 5 is a right side view of the map pocket structure of FIG. 3; and

fig. 6 is a top view of the map pocket structure shown in fig. 3.

Detailed Description

Some embodiments of the invention will be described in more detail below with reference to the accompanying drawings. Unless clearly defined otherwise herein, the meaning of scientific and technical terms used herein is that which is commonly understood by one of ordinary skill in the art.

The use of "including," "comprising," or "having" and similar referents herein is to be construed to mean that the specified items are included in the range, as well as equivalents thereof. The terms "or", "or" are not meant to be exclusive, but rather denote the presence of at least one of the referenced items and include the cases where a combination of the referenced items may be present. The term "and/or" includes any and all combinations of one or more of the referenced items. Reference herein to "one embodiment," "some embodiments," and the like, means that a particular element (e.g., feature, structure, and/or characteristic) described in connection with the invention is included in at least one embodiment described herein, and may or may not be present in other embodiments. In addition, it is to be understood that the elements of the invention may be combined in any suitable manner.

When a component is referred to herein as being "secured to," "mounted to," or "connected to" (or the like) another component, it can be directly secured, mounted, or connected to the other component, or indirectly secured, mounted, or connected to the other component through other intervening elements. Further, two components that are "connected" or "coupled" may be two separate components that are directly or indirectly coupled together via a coupling device or may be integrally formed (i.e., two parts that are unitary).

The embodiment of the utility model provides a can reduce the novel energy-absorbing formula door facings board map bag structure and adopt door facings board (door facings board assembly structure) and the vehicle of this map bag structure to passenger's injury when bumping laterally. Referring to fig. 2-6, an exemplary novel door trim map pocket structure (storage structure) 100 is shown in accordance with an embodiment of the present invention. The map pocket structure 100 is a sub-component of the door trim assembly structure 10, and is located at a lower end of the door trim assembly structure 10 corresponding to the pelvis and thighs of the occupant. The map pocket structure 100 includes a support energy absorbing structure 110, a map pocket structure body 120, and connecting structures 131, 132.

The support energy absorbing structure 110 of the map pocket structure is a pillar structure, which extends outward from the map pocket structure body 120, for example, extends outward to a certain height toward the door inner panel structure (not shown), and maintains a gap of 5-8mm with the door inner panel structure to prevent abnormal sound. In some embodiments, the map pocket structure body 120 has a rear end elevation 121 facing in a direction of a rear end of the vehicle, and the support energy absorbing structure 110 extends from the rear end elevation 121 of the map pocket structure body 120 outward in a direction of the door inner panel structure. In some embodiments, the pillar support energy absorbing structure 110 is integrally formed with the map pocket structure body 120. Through the design that will support energy-absorbing structure and map bag structure body integrated into one piece, can ensure the joint strength of door plaque structure and reduce the mould cost, compare reducible independent energy-absorbing structure with separately independent fashioned scheme, simultaneously greatly increased door plaque's storing space.

In the process of being extruded and deformed, the support energy-absorbing structure 110 can be used for supporting the inner plate structure of the car door, and can also play a role in crushing and absorbing energy, so as to reduce the damage to the pelvis and thighs of the passenger at the corresponding position. The energy absorption level of the supporting energy absorbing structure 110 can be controlled by adjusting the shape (including the cross-sectional form) and/or the size (including the height and thickness) of the supporting energy absorbing structure 110.

In some embodiments, the thickness of the map pocket structure body 120 is preferably 1.5-2.5 millimeters. In some embodiments, the height of the support energy absorbing structure 110 is preferably 55-70 mm, and the thickness is preferably 1.0-2.5 mm. The cross-sectional form of the support energy-absorbing structure 110 can be selected according to actual conditions. In some embodiments, it comprises or has a cross-section in the shape of a line, a king, a feng or an a (a cross-section perpendicular to its thickness). For example, in the illustrated embodiment, as shown in fig. 3 and 4, the support energy absorbing structure 110 has a cross-section in the shape of a "king".

The attachment structures 131, 132 are used to attach the map pocket body 120 to other components of the door trim assembly structure, such as to a door trim assembly structure body 150 (see fig. 2), which extends outwardly from the map pocket body 120, such as toward the components to be attached. In some embodiments, the attachment structures 131, 132 are attached to the structural body of the door trim panel assembly by welding, snapping, or the like. In some embodiments, the connecting structures 131, 132 are integrally formed with the map pocket structure body 120. In particular, in some embodiments, the support energy absorbing structure 110, the map pocket structure body 120, and the connecting structures 131, 132 are all integrally injection molded and integrally formed by a mold.

In addition, the door trim assembly structure 10 may be connected to a door inner panel structure (not shown) by a plurality of fastening, screwing, etc. connections.

Through simulation analysis, can understand the embodiment of the utility model provides an in the embodiment adopted support energy-absorbing structure warp through taking place the conquassation, can absorb the energy of collision effectively, has reduced the injury value of passenger pelvis effectively, has avoided passenger pelvis and door sheet metal structure to take place the injury phenomenon that hard contact and caused in the side collision accident. Therefore, the energy-absorbing map bag structure improves the integral energy-absorbing function of the door trim and improves the protection safety performance of passengers during the side collision of the whole vehicle. And simultaneously, the embodiment of the utility model provides an in the structure still have simple structure, low cost, advantages such as simple to operate have better popularization nature.

The foregoing specific embodiments are provided so that this disclosure will be thorough and complete, and will not be limited to these specific embodiments. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit of the invention.

Claims (9)

1. A door trim map pocket structure, comprising:

a map bag structure body;

the supporting energy-absorbing structure extends outwards from the map bag structure body and can be used for playing a role in crushing energy absorption in extrusion deformation; and

a connection structure extending outwardly from the map pocket structure body operable to connect the map pocket structure body to a door trim panel assembly structure body,

the energy absorption structure is characterized in that the supporting and energy absorption structure extends for a certain height from the map pocket structure body to the direction towards the vehicle door inner plate structure, and a certain gap is kept between the supporting and energy absorption structure and the vehicle door inner plate structure.

2. A door trim map pocket structure according to claim 1, wherein the map pocket structure body has a rear end elevation facing in a rear direction of a vehicle, the support energy absorbing structure extending outwardly from the rear end elevation.

3. A door trim map pocket structure according to claim 1, wherein the support energy absorbing structure is integrally formed with the map pocket structure body.

4. A door trim map pocket structure according to claim 1, wherein the support energy absorbing structure comprises a cross-section of a line, a king, a feng or an a.

5. A door trim map pocket structure according to claim 1, wherein the map pocket structure body has a thickness of 1.5-2.5 mm, the support energy absorbing structure has a thickness of 1.0-2.5 mm, and a height of 55-70 mm.

6. A door trim map pocket structure according to claim 1, wherein the connecting structure is integrally formed with the map pocket structure body.

7. A door trim map pocket structure according to claim 1, wherein the support energy absorbing structure, the map pocket structure body and the connecting structure are integrally injection-molded and integrally formed by a mold.

8. A door trim comprising a door trim assembly structural body and a door trim map pocket structure according to any one of claims 1 to 7, wherein the door trim map pocket structure is connected to the door trim assembly structural body by the connecting structure.

9. A vehicle comprising a door inner panel structure and the door trim according to claim 8, wherein the door trim is connected to the door inner panel structure.

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