CN105620236A

CN105620236A - Motor vehicle door

Info

Publication number: CN105620236A
Application number: CN201510812570.5A
Authority: CN
Inventors: R·鲍姆加特; S·施耐德
Original assignee: Dr Ing HCF Porsche AG
Current assignee: Dr Ing HCF Porsche AG
Priority date: 2014-11-21
Filing date: 2015-11-20
Publication date: 2016-06-01
Anticipated expiration: 2035-11-20
Also published as: DE102014117063A1; CN105620236B

Abstract

The invention relates to a motor vehicle door (1) comprising a frame structure (2); the frame structure has an upper frame (20), a lower frame (21), a first vertical frame (22) and a second vertical frame (23); the upper and lower frames extend between the two vertical frames; at least one vehicle window guide slot reinforcing device (6,7) extends between the two vertical frames; a hinge reinforcing device (4) is arranged on the first vertical frame (22); the least one vehicle window guide slot reinforcing devices (6,7) are arranged in the hinge reinforcing device (4); the hinge reinforcing device (4) has an inner portion (40) and an outer portion (41); the inner and outer portions are in abnormal design and connected to form the cross section of the hinge reinforcing device (4); the cross section is at least partially closed.

Description

Motor vehicle door

Technical field

The present invention relates to a kind of Motor vehicle door, this Motor vehicle door includes frame structure, and this frame structure is with upper frame portion, lower frame portion, and also with the first stile part and the second stile part, wherein, this upper frame portion and this lower frame portion extend between the two stile part; At least one vehicle window guide groove bracing means, this at least one vehicle window guide groove bracing means extends between the two stile part; And a hinged bracing means, this hinged bracing means is secured in this first stile part, and wherein, this at least one vehicle window guide groove bracing means is secured to the inside of this hinged bracing means.

Background technology

Motor vehicle door is exposed in different mechanical load situations, it is necessary in the design it is considered to some extent. Static state and the dynamic stiffiness of special concern Motor vehicle door is transferred at this. The dynamic stiffiness of Motor vehicle door plays an important role, when particularly in front or side collision, in order to can meet corresponding demand for security. In this context, Motor vehicle door shows a special challenge, and wherein this frame structure manufactures with light structures, is specifically manufactured from aluminum alloy, in order to thus reduce the gross mass of motor vehicles.

There is known the various embodiments of Motor vehicle door mentioning type at introductory song from prior art.

European patent EP 2289721B1 discloses a kind of Motor vehicle door, and this Motor vehicle door is for commerial vehicle and has a hinged bracing means. This hinged bracing means is connected on a frame strengthening element of this Motor vehicle door.

WO2008/062761A1 discloses a kind of Motor vehicle door with hinged bracing means, and this hinged bracing means is connected on a mirror bracing means. One outside rear-view mirror of these motor vehicles can be attached on described mirror bracing means.

DE19850150A1 presents the Motor vehicle door that type is discussed.

One problem of the Motor vehicle door that prior art is known is: this first stile part at region that this at least one vehicle window guide groove bracing means extends above (and functionally considering one door window frame part of formation in this region), there is relatively large cross section. Relatively large cross section is likely to infringement motor vehicle operator visual angle in A-pillar region territory.

Summary of the invention

It is an object of the invention to provide the Motor vehicle door of a kind of described type, it has simple structure and high stability hinged bracing means, and therefore this Motor vehicle door can use the door window frame part with small cross sections.

This purpose realizes by making the Motor vehicle door of characterizing features that mention type at introductory song place, that have claim 1. Dependent claims relates to multiple advantageous extension schemes of the present invention.

Motor vehicle door according to the present invention is characterised by: hinged bracing means has interior section and exterior section, this interior section and this exterior section have abnormity design or molded design and are connected to each other and form the cross section of hinged bracing means, and this cross section is at least Guan Bi at partial sector. The hinged bracing means formed by the way can manufacture in the way of relatively easy and with low cost, and provides high stability in the bonding land between the first stile part and at least one vehicle window guide groove bracing means. Therefore, the first stile part can have the diameter less than prior art at least one vehicle window guide groove bracing means (door window frame part) portion extended above. Give the credit to this less cross section, can effectively increase motor vehicle operator visual angle in A-pillar region territory. The geometry of the change with this frame structure suitable equally possible be relatively simple. Such as, if the geometry of this frame structure is slight change, the shaping correspondingly only changing this interior section or exterior section is likely to be sufficient to.

In an advantageous embodiment, it is proposed to interior section and exterior section are manufactured by different materials. Therefore possible that, for instance make interior section and exterior section be manufactured by the material with different mechanical stability performance. Selecting by means of corresponding material, the mechanical performance of this hinged bracing means can carry out adaptation and optimization under load condition in mode targetedly.

In an embodiment suitable especially, this interior section and this exterior section can be soldered to be gone up each other. (MAG welding) can be welded preferably by metal active gas and carry out this welding. MAG welding is a kind of metal welding methods using chemical reaction (activity) gas.

Preferably this interior section longitudinal extension that in the vertical direction has compared with this exterior section is less.

In a preferred embodiment, it is proposed that this at least one vehicle window guide groove bracing means is fastened on the exterior section of this hinged bracing means below this interior section.

In a particularly preferred embodiment, it is possible to regulation: this Motor vehicle door includes mirror bracing means, this mirror bracing means is attached on the exterior section of this hinged bracing means and/or is attached on this at least one vehicle window guide groove bracing means. This mirror bracing means (outside rear-view mirror of these motor vehicles could attach on it) can promote the stability coming to increase whole configuration structure further in a favourable manner.

In order to provide a kind of particularly stable joint to connect, there is a possibility that in an advantageous embodiment, one end of this at least one vehicle window guide groove bracing means is fixed between this mirror bracing means and exterior section of this hinged bracing means.

In a favourable extension design of the present invention, can specify that: this hinged bracing means has at least one external reinforcement part in addition, this external reinforcement part includes the first connecting portion, and this first connecting portion is to be placed to the exterior section of this hinged bracing means from outside and be connected on described exterior section. Specifically, the first connecting portion of this external reinforcement part can be soldered on the exterior section of this hinged bracing means. This external reinforcement part preferably with the region attached by car door articulated mounting in the exterior section of this hinged bracing means, this Motor vehicle door and possible car door fastening device at sustained height.

In an advantageous embodiment, it is possible to regulation: external reinforcement part includes the second connecting portion, this second connecting portion substantially extends internally with this first connecting portion and one end of this at least one vehicle window guide groove bracing means is attached thereon orthogonally. Thus likely between the external reinforcement part of this hinged bracing means and this at least one vehicle window guide groove bracing means, provide a kind of stable connection. One of this embodiment is particularly advantageous in that: described embodiment has extra high rigidity. By means of the external reinforcement part that this is extra, it is possible to achieve the power stream of the improvement between the vehicle body A post of the bottom girder of this Motor vehicle door and these motor vehicles/power transmission, this bottom girder is limited by this at least one vehicle window guide groove bracing means.

In order to simplify assembling, it is possible to form an intermediate space between the bottom of this exterior section and external reinforcement part, described intermediate space is formed so that can be incorporated into described intermediate space by welder (particularly soldering turret) in an assembling process. This external reinforcement part can thus be segmented on the inner guard board of automobile door being welded to this Motor vehicle door in a simple manner.

Accompanying drawing explanation

With reference to accompanying drawing, explanation with reference to following preferred illustrative embodiment, the further feature of the present invention and advantage will be made apparent from, in the accompanying drawings

Fig. 1 illustrates the diagram of the housing of the Motor vehicle door of a preferred illustrative embodiment design according to the present invention,

Fig. 2 illustrates the perspective diagram of the details according to the II in Fig. 1, it illustrates the structure of the hinged bracing means according to first variant embodiments,

Fig. 3 illustrates another perspective view of the hinged bracing means according to Fig. 2,

Fig. 4 illustrates another perspective view of this hinged bracing means, and this view is the connection rotating and illustrating car door articulated mounting and car door fastening device with this hinged bracing means compared to the diagram in Fig. 3,

Fig. 5 illustrates the perspective diagram of the hinged bracing means according to second variant embodiments,

Fig. 6 illustrates another perspective view of this hinged bracing means, and this view is rotate compared to the diagram in Fig. 5.

Detailed description of the invention

With reference to Fig. 1, Motor vehicle door 1 (being illustrate as the housing without other adnexa or accessory at this) includes frame structure 2, and this frame structure is with upper frame portion 20 and lower frame portion 21. Additionally, this frame structure 2 includes the first stile part 22 and the second stile part 23. Extend between this upper frame portion 20 and each comfortable the two stile part 22,23 of this lower frame portion 21, and the two stile part is connected to each other. Thus obtain the frame structure 2 of a Guan Bi.

The frame structure 2 of this Motor vehicle door 1 can be formed by such as part or two parts. When the dimeric design of this frame structure 2, the subregion of this upper frame portion 20 and the two stile part 22,23 form first (on) frame part, and the region of the remainder of this lower frame portion 21 and the two stile part 22,23 form second (under) frame part. In the fabrication process, this first frame part and the second frame part are connected to each other in a suitable manner, are specifically welded to one another, in order to form this frame structure 2. This frame structure 2 can be manufactured by steel plate, or alternately with light structures manufacture, is specifically manufactured from aluminum alloy. It is connected in this frame structure 2 additionally, this Motor vehicle door 1 has inner guard board of automobile door 3 and car door outer casing, this inner guard board of automobile door and car door outer casing in the way of material joint, is specifically soldered or is optionally even adhered thereto. Eliminate the clear and definite diagrammatic illustration of this car door outer casing in all of the figs consciously, thus it can be seen that the details of the internal structure of this Motor vehicle door 1.

Hinged bracing means 4 is secured in this first stile part 22. Additionally, locking bracing means 5 is secured in this second stile part 23. The interior vehicle window guide groove bracing means 6 being oriented substantially parallel to one another and outer vehicle window guide groove bracing means 7 extend between these stile parts 22,23. This Motor vehicle door 1 additionally has side collision component 8, and this side collision component extends in the diagonal directions between these stile parts 22,23, and is preferably welded on it. This side collision component 8 is formed especially as extrudate.

In addition, this Motor vehicle door 1 has mirror bracing means 9, from the travel direction of the motor vehicles being equipped with this Motor vehicle door 1, this mirror bracing means is attached on hinged bracing means 4 in the region of this front vertical frame part 22 and part extends on this outer vehicle window guide groove bracing means 7. This mirror bracing means 9 also can preferably be secured on this outer vehicle window guide groove bracing means 7. This Motor vehicle door 1 is the front door of motor vehicles shown herein. Motor vehicles tail gate does not have corresponding mirror bracing means 9.

In figs. 2 and 3 it can be seen that this mirror bracing means 9 has two connection surfaces 90,91 of the outside rear-view mirror for connecting these motor vehicles. The two connects surface 90,91 and respectively has a reception opening 92,93, is used for receiving respective clamp device, specifically fastens screw. By means of this clamp device, outside rear-view mirror can be fastened on this mirror bracing means 9.

Hereinafter with reference to Fig. 2 to Fig. 4, the details of the first variant embodiments of this hinged bracing means 4 is made a more detailed description. This hinged bracing means 4 has interior section 40 and exterior section 41, this interior section and this exterior section and has abnormity/molded design and can be manufactured by steel. This interior section 40 and this exterior section 41 can design especially as cast member. This interior section 40 longitudinal extension that in the vertical direction has compared with this exterior section 41 is less. This interior section 40 and this exterior section 41 are suitable with this frame structure 2 appearance profile in the region so that this hinged bracing means 4 can be arranged at there and fasten in an appropriate manner. This interior section 40 and this exterior section 41 are shaped as: they can in an assembling process to be placed on cross section that is over each other and that form this hinged bracing means 4, and this cross section is Guan Bi at partial sector. This interior section 40 and this exterior section 41 are welded onto going up each other, and wherein, said two ingredient can be welded (MAG welding) and be welded preferably by metal active gas. This relates to a kind of metal welding methods using chemical reaction (activity) gas. Corresponding weld seam 43 can be seen in figs. 2 and 3.

For high load capacity absorbability, the bottom 410 of this exterior section 41 has bigger width than its top 411. In addition, it is clear that interior section in this exemplary embodiment 40 (except this exterior section 41 upper end relative narrower projection 412 except) almost extend in the whole length on the top 411 of this exterior section 41 and also extend in the piecewise, bottom 410 of this exterior section 41. This interior section 40 is also formed with corresponding width in the region of outside section lower, and therefore described region is reinforced equally.

By intermediate support have outer vehicle window guide groove bracing means 7 free end 70 (this free end upwardly extend in the side of the bottom 410 of this exterior section 41 and particularly inclination/flange and be resisted against on described exterior section), this mirror bracing means 9 is attached at the lower section of the interior section 40 of this hinged bracing means 4. As it can be seen in fig. 4 that articulated mounting 10 (for this Motor vehicle door 1 being connected to the vehicle body of these motor vehicles and being connected to this car door fastening device 11) is attached to this hinged bracing means 4 from outside. By means of the combinative structure by this hinged bracing means 4, this mirror bracing means 9, this interior vehicle window guide groove bracing means 6 and this outer vehicle window guide groove bracing means 7, this region of this Motor vehicle door obtains a kind of stable car door and engages.

One advantage of the dimeric configuration of this hinged bracing means 4 is such as in that, this interior section 40 and this exterior section 41 can by the material manufactures with different mechanical performance (particularly stability). By means of the corresponding selection of the material manufacturing this interior section 40 and this exterior section 41, the performance of this hinged bracing means 4 can carry out adaptation and optimization under load condition in mode targetedly. Additionally, this interior section 40 and this exterior section 41 can manufacture in the way of very simple and with low cost. The geometry of the change with this frame structure 2 suitable equally possible be relatively simple. Such as, if the geometry of this frame structure 2 is slight change, the shaping correspondingly only changing this interior section 40 or exterior section 41 is likely to be sufficient to.

Hereinafter with reference to Fig. 5 and Fig. 6, the second variant embodiments of the hinged bracing means 4 of the Motor vehicle door 1 according to Fig. 1 is explained in more detail. The basic structure of this basic structure and this first exemplary embodiment is very nearly the same, and therefore will mainly difference be discussed in the following description.

In the exemplified embodiment, this hinged bracing means 4 also has interior section 40 and exterior section 41, this interior section and this exterior section and can be manufactured by steel especially. This interior section 40 and this exterior section 41 have a die mould, and suitable with this frame structure 2 appearance profile in the region, and therefore this hinged bracing means 4 can be arranged at there and fasten in an appropriate manner. The width that the bottom 410 of this exterior section 41 has is more than the width on the top 411 of this exterior section 41. This interior section 40 and this exterior section 41 are shaped as: they can be placed in an assembling process over each other, and define the cross section of this hinged bracing means 4, and this cross section is Guan Bi at partial sector. This interior section 40 and this exterior section 41 are welded onto going up each other, and wherein, this welding can be welded preferably by metal active gas welding (MAG welding) as already mentioned above. Illustrate the weld seam 43 obtained by this welding process in Figure 5.

In the exemplified embodiment, hinged bracing means 4 has extra external reinforcement part 42, this external reinforcement part is by that formed in the way of inclination/crimping and be placed on this exterior section 41 from outside by the first connecting portion 420 and be connected on this exterior section, is particularly soldered on this exterior section. In figure 6 it can be seen that this external reinforcement part 42 be arranged to in this hinged bracing means 4, the car door articulated mounting 10 as shown in Fig. 4 and this car door fastening device 11 in another number of assembling steps, be attached at region that is therein and that bring extra reinforcing at sustained height. Second connecting portion 421 of this external reinforcement part 42 substantially extends internally orthogonally with this first connecting portion 420. It is clear that this second connecting portion 421 substantially extends parallel to the beveled end 70 of this outer vehicle window guide groove bracing means 7 from Fig. 5. The beveled end 70 of this second connecting portion 421 and this outer vehicle window guide groove bracing means 7 can be welded to especially to be gone up each other, and this beveled end and described second connecting portion extend parallel to. Compared to above-mentioned exemplary embodiment, this exterior section 41 has an extra sport welded flange 413 in the adjacent domain of this outer tunnel girth member 7.

In Figure 5 it can also be seen that, an intermediate space 13 is defined between the bottom 410 and external reinforcement part 42 of exterior section 41, described intermediate space defines soldering turret entrance in an assembling process, can be soldered on the inner guard board of automobile door 3 of this Motor vehicle door 1 by means of this this external reinforcement part 42. It is distinctive in that with the another one of the first exemplary embodiment: the exterior section of this hinged bracing means 4 41 (and therefore this hinged bracing means 4 self) has bigger longitudinal extension on vertical direction (Z-direction), and has an extra extension 414. This brings the improvement of support of this hinged bracing means 4 in a favourable manner when the bend loading of horizontal direction is movable.

Compared to this first variant embodiments, the substantial advantage of the second variant embodiments of this hinged bracing means 4 is in that: this second variant embodiments has bigger rigidity. Compared to this first variant embodiments, by means of the external reinforcement part 42 that this is extra, it is possible to realizing the improvement of power stream between the bottom girder of this Motor vehicle door 1 and the vehicle body A post of these motor vehicles, this bottom girder is limited by vehicle window guide groove bracing means 6,7.

One of this second variant embodiments has drawbacks in that this external reinforcement part 42 is the additional components of the gross mass that must additionally manufacture and be arranged on this hinged bracing means 4 and thus increase this Motor vehicle door 1.

By means of hinged bracing means 4 described herein, can above this vehicle window guide groove bracing means 6,7, realized the little cross section of this first stile part 22 by a kind of particularly advantageous way, it functionally defines door window frame part in this region. This hinged bracing means 4 provides big rigidity in this region, causes the described little cross section of this first stile part 22 while being possibly realized without loss of stability. As a result of which it is, also achieve the driver big visual angle in the A-pillar region territory of these motor vehicles.

Claims

1. a Motor vehicle door (1), including

-frame structure (2), this frame structure is with upper frame portion (20), lower frame portion (21), and also with the first stile part (22) and the second stile part (23), wherein, this upper frame portion (20) and this lower frame portion (21) are in the two stile part (22,23) extend between

-at least one vehicle window guide groove bracing means (6,7), this at least one vehicle window guide groove bracing means extends between the two stile part (22,23), and

-hinged bracing means (4), this hinged bracing means is secured in the first stile part (22),

Wherein, this at least one vehicle window guide groove bracing means (6,7) is secured to the inside of this hinged bracing means (4),

It is characterized in that, this hinged bracing means (4) has interior section (40) and exterior section (41), this interior section and this exterior section have abnormity design and are connected to each other and form the cross section of this hinged bracing means (4), and this cross section is at least Guan Bi at partial sector.

2. Motor vehicle door (1) as claimed in claim 1, it is characterised in that this interior section (40) and this exterior section (41) are manufactured by different materials.

3. Motor vehicle door (1) as claimed in claim 1 or 2, it is characterised in that this interior section (40) and this exterior section are welded to one another.

4. the Motor vehicle door (1) as described in one of claims 1 to 3, it is characterised in that this interior section (40) longitudinal extension that in the vertical direction has compared with this exterior section (41) is less.

5. the Motor vehicle door (1) as described in one of Claims 1-4, it is characterized in that, this at least one vehicle window guide groove bracing means (6,7) is secured on the exterior section (41) of this hinged bracing means (4) in this interior section (40) lower section.

6. the Motor vehicle door (1) as described in one of claim 1 to 5, it is characterized in that, this Motor vehicle door (1) includes mirror bracing means (9), this mirror bracing means is attached to the exterior section (41) of this hinged bracing means (4) and above and/or is attached on this at least one vehicle window guide groove bracing means (6,7).

7. Motor vehicle door (1) as claimed in claim 6, it is characterized in that, one end (70) of this at least one vehicle window guide groove bracing means (6,7) is fixed between this mirror bracing means (9) and exterior section (41) of this hinged bracing means (4).

8. the Motor vehicle door (1) as described in one of claim 1 to 7, it is characterized in that, this hinged bracing means (4) additionally has at least one external reinforcement part (42), this external reinforcement part includes the first connecting portion (420), and this first connecting portion is placed to the exterior section (41) of this hinged bracing means (4) from outside and is connected on described exterior section.

9. Motor vehicle door (1) as claimed in claim 8, it is characterized in that, this external reinforcement part (42) includes the second connecting portion (421), this second connecting portion substantially extends internally orthogonally with this first connecting portion (420), and one end (70) of this at least one vehicle window guide groove bracing means (6,7) is attached on this second connecting portion.

10. Motor vehicle door (1) as claimed in claim 8 or 9, it is characterized in that, forming an intermediate space (13) between the bottom (410) and this external reinforcement part (42) of this exterior section (41), described intermediate space is shaped to be incorporated into wherein by welder in an assembling process.