CN1225059A - System for connecting two components and modular component - Google Patents

Abstract

In order to connect two parts along a separating slot 4, especially to construct an umbrella car body, provided is a connecting system capable of assembling quickly and easy to be disassembled. The connecting system includes at least one connecting fitting 10 and a clamping fitting 11, the connecting fitting 10 can be inserted in the separating slot plane and be clamped in axial direction; when the clamping fitting 11 clamps the connecting fitting 10 in axial direction, the two parts are clamped along the sphenoid surface 12 provided in the separating slot area on the transverse direction of the separating slot 4. The rigidity of the connecting system is strengthened by the shape closure members 13, 14 which are provided in the separating slot 4 area and the force and the resultant moment along the separating slot direction, especially when shearing force is absorbed and after releasing the connecting fitting 10, these parts 13, 14 can be taken off. The invention also relates to an advantaged structure shape of the part, especially suitable for applying the connecting technique.

Description

Two connection system between parts and modular component

The present invention relates to a kind of two connection system between parts that are used in, be particularly useful for building large-scale compartment, and relate to the parts that are equipped with this connected system.

Document DE-U-29519372 discloses the structural constituent of the hollow profile that is used for vehicle body with extrusion forming.This structural constituent to be arranged in the bolt of partitioning slot and groove that effectively is connected with each other in couples by bolt or closed ground of vertical rail bar cold conditions contoured transversely being together with each other to the interconnective profiled part utilization of ground connection from edge side in partitioning slot.

Groove or vertical rail bar all have the extendible portion that will be inserted in the partitioning slot between profiled part; They make profiled part keep a definite spacing each other under the state that clamps.So the basis that parts keep together is the form closure of the undercut between groove or vertical rail bar and the connection profile; The gripping power that is applied only acts on the said extendible portion.Though as if people need not dismantle adjacent parts according to this prior art and also a planar member can be pulled out after dischargeing bolt and removing groove or vertical rail bar, anyly be not used to make partitioning slot to keep longitudinally stable parts with respect to shearing force yet outside frictional connection, also disclose.

Disclosed subsequently document DE-A-19538793 has described a kind of connected system, wherein from two plane modular member process partitioning slot that are close together mutually, each first attaching parts extends in couples antiparallelly, when modular member was fitted together, this first attaching parts was inserted in the cooresponding boring that lays respectively in the relative mutually modular member.They produce a kind of connection in partitioning slot resisting moment transversely thus.In the axial direction, they are in couples respectively by the locking of one second attaching parts, and this second attaching parts transversely can be inserted in the hole that constitute on first attaching parts, alignment and can be clamped in vertically in this hole the vertical extension of first attaching parts.All second attaching partss can insert from same direction after two modular member are assembled.This is to carry out from the outside in compartment in the vehicle body of passenger train carriage.

This interconnection technique can be applied on branch body structure and the integrally-built modular member equally.It also is applicable to modular member is connected with a metallo-understructure in addition.And the interlayer parts of double-decker vehicle body (it has a H shape cross-sectional plane and has floor member and lateral wall piece) can be combined in the integral structure of assembly type with identical edge side connected system together from side wall side.

Document DE-A-4430829 disclose a kind of between profiled member self-holding spiral connected system, its double-type edge of combining mutually comprises antiparallel module and the cooresponding depression of centering, as the form closure part.These parts are by clamping mutually through the extended bolt of partitioning slot in the horizontal.Though realized a kind of shearing force protection of form closure thus in partitioning slot, bolt only could be approaching at certain condition, and can not pull out independent parts because the fixed shape closure member is arranged under the situation of not dismantling adjacent component.

Task of the present invention is a kind of this paper to be started described demountable connected system improve.This connected system has an attaching parts that can axially clamp that is arranged in the partitioning slot plane, make parts in partitioning slot can not bear that anti-shearing force ground is clamped together mutually under the Radial load, and the parts that are particularly useful for this connected system are provided at attaching parts.

According to the present invention, this task is solved by claim 1 and the feature from claim arranged side by side.The dependent claims that is subordinated to these independent claims has provided some favourable concrete structures of this summary of the invention.

Start described prior art with this paper and compare, adopt these features of the present invention to realize a kind of connected system that can assemble fast with same easy dismounting.Its actv. gripping power can determine better, thereby can calculate better, but and in addition also can be along vertical opposing shearing force of partitioning slot by the form closure part of using the non-destructive dismounting.

Each attaching parts that can axially clamp has clamping element accordingly, and these clamping elements stretch out and itself can be pressed on the wedge surface of expansion through partitioning slot in the both sides of the planar extension of wanting the bonded assembly parts.This moment, they preferably surrounded the outward flange of the passage of attaching parts fully, thereby their form closure parts as anti-shearing force own work.

By using the closed-loop bolt best or also using countersunk rivet in case of necessity as the attaching parts that can axially clamp, compared with prior art, they can apply the axially pre-gripping power of more accurately determining, not influenced by friction force on clamping element.This has advantage when definite attaching parts size.Equally also can consider to adopt bolt as the attaching parts that can axially clamp.

The clamping process of preferred attaching parts produces a very high pressure of determining in partitioning slot, this pressure fully enough is used for transmitting desirable at work power and moment.The attaching parts itself of passage that is arranged in its tunnel type with certain diameter clearance is in the state that does not bear load diametrically.

The passage of attaching parts is combined by two and half shell spares respectively, and they are formed in the both sides of partitioning slot, is arranged in parts or the edge of the independent attaching parts that is associated.These half shell spares are to form in independent attaching parts in a kind of minute under the body structure for example in the rib bottom wanting the bonded assembly parts, and for example under the global facility situation of making by extrudate, half essential shell spare and adjacent wedge surface itself are being set on their edge or on the edge section bar.

Like this, before will the bonded assembly detail assembly getting up, just all attaching partss can be inserted in one of them half shell spare and temporarily be fixed where necessary, and not need it is passed an osed top boring.The benefit that obtains an essence thus is can in advance clamping element be installed on the attaching parts, thereby the attaching parts that has installed can be provided when making these attaching partss.Accelerated the speed of installing thus greatly, also improved quality, because can not take place to mix wrong.

Be preferably in the partitioning slot in the zone of the passage of attaching parts additional form closure part is set, it helps the correct location of parts in the partitioning slot zone.They can bear shearing force at least in the line of force of partitioning slot.Thus also can partitioning slot vertically on resist of the distortion of for example large-scale compartment greatly around its longitudinal axis.

In an especially favourable form of implementation, the form closure part loosely or can be placed in partitioning slot in the passage that further extends, be made of two and half housings is fixed on the form closure part in the passage by clamp connection with removing.Also can consider when formulating connecting portion they integrally to be made in advance, promptly utilize the thin material bar that they are coupled together, they can be used as given fracture location then.

In a kind of possible dismounting, people can be up to them after moving or take off attaching parts and clamping element tearing open from passage.The parts that in partitioning slot, do not exist any prevention on all connection locations, to dismantle parts of pulling out thus from the surface.

A preferred embodiment of the form closure part that these are additional is made up of cylindrical roll, they can be in separately passage be inserted respectively in the passage both sides of attaching parts of itself, and this is angled slightly each other and be provided with facing on the axis of attaching parts passage on (on the half-angle plane) in the plane of partitioning slot for passage.Roller has surfaces hardened.They are that clearly determine and computable unit piece in the shear transfer chain of partitioning slot, and they locate and centering parts mutually, and help to dismantle easily each single parts or modular unit.

Clamping element at first can loosely be inserted on the axle of attaching parts, but also can directly shape as the homalocephalus of countersunk rivet body from a side at least in a special structure form.People preferably make them ring or thick dish: their side is flat basically, and it is the depression of truncated cone shape that opposite side has one.These two side direction parts to be connected that cave in turn to, and have used attaching parts and the wedge surface of the diffusion that is shaped is corresponding herein with on the edge of passage.

In form of implementation with additional form closure part, clamping element also can have to saddle one and be trapezoidal sunk structure on the vertical section, and corresponding with the lozenges of strip piece form, strip piece is parallel to the partitioning slot extension along the edge or their the edge profile of parts.

At least on the outside of the parts under the state of assembling, the partitioning slot edge is provided with respect to first type surface with sinking, thereby (sealing) of attaching parts head can be not outstanding.This can see by its flat guard strip of a plane or similarity piece.This can utilize the line of force in the partitioning slot zone and a kind of function in the moment line equally in suitable structure, for example strengthen the resistance power to the shearing force load that occurs along partitioning slot.

Described modular catenation principle also is used for being connected or the connection of whole automobile head on vertical partitioning slot from just distolateral connection side wall sections and sidewall and front bulkhead except can being used to construct the sidewall with horizontal subdivision seam.On these positions, whole in case of necessity parts can be taken off after with the attaching parts dismounting easily.But, but people must be provided with the form closure part of vertical bearing herein in partitioning slot, so that the gripping power of the clamping element that support is clamped together.

Unlike the prior art, in the development process of connected system, the split block construction shows it is advantageous particularly.It comprises rib or pillar, the especially quadrangular tube with osed top cross-sectional plane.They have many advantages:

--the adapter piece of attaching parts can be connected on the rib well by closed weld especially laser welded seam;

--the shape of cross section of optimization, program control correction is carried out in the vertical distribution that is used for the rib section bar that extends twisting by the mechanical type roll-type, can produce the exterior contour of any bending in a big compartment neatly thus in the shortest time;

--wide basis is used for installing to be fixed (for example towards riveting) exterior wall thin plate and adds powerful (stringer) with the anti-warpage that is used to be connected vertical distribution with cold conditions;

--by utilizing laser cutting technique punching or manufacturing net grid structure in the wall zone that transversely distributes of Side fascia, carry out Weight-optimised;

--by cutting away the wall section of bearing in the minimum zone of load fully, can reach desired cross-sectional plane thinning and reduce weight, keep distolateral even osed top to connect cross-sectional plane simultaneously.

Other advantage of theme of the present invention can be from the accompanying drawing of an embodiment and to obtaining in its circumstantial letter subsequently.In the accompanying drawing,

A view in the partitioning slot zone of two parts that fit together of Fig. 1, parts are branch body structures, have a pair of rib and rib base or adapter piece fixed thereon;

The birds-eye view at Fig. 2 edge of parts in an adapter piece zone;

Fig. 3 in the partitioning slot zone in Fig. 1 a cross sectional view of A-A line;

Fig. 4 is parallel to a cross sectional view on the sidewall plane in the partitioning slot zone between a sidewall and wall end.

According to Fig. 1, each split structure member 1 basically by a plurality of supporting one herein the rib section bar 2 of unshowned Side fascia and the edge section bar 3 of longitudinal side form, they are docking together along a partitioning slot 4.When needed, each parts also comprises stringer or anti-warpage and adds powerfully, and they are arranged on rib transversely, parallel with the edge section bar, and the most handy cold conditions attaching parts, for example be connected with Side fascia with the rib section bar towards riveting or pressure seam.

Shown local structure are independent rib connection structures, and it can repeatedly repeat to be provided with on the length of partitioning slot 4, so that be consistent with the size of suffered load.

Same situation also is applicable to the connection of the same type between integrally-built parts, and this moment, attaching parts was arranged on the desired position along the distribution of partitioning slot.The length of partitioning slot is determined that by the size of wanting the bonded assembly parts for the sidewall situation in passenger train compartment, the size of parts can reach 20 meters.

Rib section bar 2 has the preferably pipe cross-sectional plane of four corners of an osed top on the end that they and edge section bar 3 connect in partitioning slot 4 zones at least.Edge section bar 3 is preferably made osed top right angle glass fibre or the box section bar of carbon fiber, and has the rib 3 (referring to Fig. 2 and 3) of a projection that flushes with wherein wall.From this basic configuration, utilize high-accuracy processing machine according to needed length on accurate block length, the breach or the through hole 3A that will extend forward in the intersection region between rib section bar and edge section bar are arranged in the edge section bar 3.

Utilize selected minute body structure in the cold conditions interconnection technique, make a required advantage of carrying out the material selection that requires combine at a kind of independent assortment of seam with different materials and half-blank according to strength characteristics and weight standard.

At the rib end of partitioning slot both sides captive joint special adapter piece or rib base 5, these parts have the flange or the joint 6 of a weak point of projection on the rib direction respectively, and it can just in time insert in the pipe cross-sectional plane of osed top rib end according to cooperating.Permanently be connected by a kind of circumferential weld on it with each rib section bar 2.In another kind of form of implementation, also can consider to utilize bigger material with the cold conditions attaching parts rib to be connected on the rib section bar 2 once more.

The flange 7 that also has band boring 8 in the both sides of joint 6 or rib section bar 2 projection vertically from the rib base 5 is connected to rib base 5 by means of these flanges 7 on the edge section bar 3 of both sides of through hole of moulding therein the most handy riveted joint mode.

That last size is accurately extended, to begin be straight rib section bar 2, as long as it is necessary, just can utilize suitable bending method, the machinery of the most handy CNC control is made desired curved shape, this shape after satisfy exterior contour or the housing curve of compartment on cross-sectional plane.Then, when needed, the most handy laser beam cutting cuts out the groove that is used to pass unshowned stringer section bar and similarity piece from the rib part that is used for Side fascia later on.In identical operation, can also on rib bar, recess be set, to reduce weight perpendicular to exterior wall.Described bending method can preferably not have the shifting ground with the transverse section of section material of osed top symmetry to be implemented, thereby preferably makes four corners of running through a pipe cross-sectional plane that is used for the rib section bar.This cross-sectional plane for Side fascia with being connected of stringer provides the bearing surface that reaches simultaneously in case of necessity.

Because rib section bar profile is always identical in a series of modules, so rib base 5 all is quantity-produced gauge member in each satisfactory Mechanical Builds, is manufacturer's standard spare in case of necessity, and their can buy to the big quantity in low price ground.They for example can be made as the precision cast part with very high degree of precision.

For collimation rib section bar 2 with rib base 5 is fixed on the edge section bar 3 of longitudinal extension, only just much of that with a simple bracing or strutting arrangement, at first can then the rib section bar be inserted in each edge section bar insertion bracing or strutting arrangement.

As from finely seeing Fig. 2, a plurality of attaching partss in partitioning slot 4, have been disposed according to the double-type rib base 5 of embodiment.These attaching partss all are inserted in passage half shell of a rib base.Referring to the partitioning slot plane: rib base 5 by from the rear portion/below be inserted among the depression 3A the edge section bar 3, and utilize rivet to be fixed in the mentioned flange boring 8 therein.

At middle body a first passage 9 is arranged, be used for an attaching parts that can axially clamp 10, preferably adopt as this attaching parts 10 to have sealing ring type bolt independent, compressible closed-loop (for example HUCK board).They are made up of a cylindrical bar 10S and a closed-loop 10R with the head 10K of a compression basically.Before making attaching parts, each closed-loop bolt also has a separable pull bar in addition, and this pull bar is not shown herein.Two clamping elements 11 on bar 10S, have been pulled out.They make disc, and a planar side and the side that taper is sunk are arranged, and their planar side is towards head 10K and closed-loop 10R orientation, and the side of sinking is relative mutually.

In the both sides of first passage 9, being processed with cross-sectional plane around its edge is bevelled 12, and the inclined-plane of their expansion extends around passage with the conical shell form, is clear that also that thus clamping element also plays a part the form closure part along partitioning slot 4.

This point can see better that in Fig. 3 Fig. 3 also clearly show that clamping element 5 cross-over connection partitioning slot 4.First passage 9 utilizes two edge section bars that are connected together mutually to form a complete through hole significantly, settles attaching parts 10 with minimum diameter clearance in the through hole.See the annular fully then edge (ignoring a minimum free clearance in partitioning slot 4 planes) that surrounds passage 9 of bar 12 herein.

In the both sides of first passage 9, respectively another is arranged in the partitioning slot plane by the passage 13 that half shell in the rib base 5 constitutes.According to Fig. 2, these two passages 13 are oppositely arranged mutually with the angle of about 10 degree each other.Insert or fix the form closure part 14 of additional cylindrical roller substructure in the passage 13.These parts have been simplified the location of edge section bar or parts in the heart or have been interconnected centering on the one hand, and they also are arranged in the line of force on partitioning slot 4 planes and can absorb and/or transmission power or moment on the other hand.

The key of the whole functional of this connected system is, keeps a minimum gap in partitioning slot.Guarantee that thus the gripping power that is applied by clamping element or clamping ring 11 only affacts on the form closure part 14 (cylindrical bar).People can observe this gap when final assembling simultaneously, and determine thus whether parts correctly are connected with each other.Certainly after finishing the coarse texture assembling, this gap is sealed.

As already mentioned, according to the length of partitioning slot, can constitute a plurality of such joint nodes, they couple together the end of two rib sections that connect respectively.Generally, under a compartment or bulk container situation, can constitute the on-cycle circular rib thus, they distribute in parallel to each other with the spacing of regulation.For the minibus vehicle body, the influence that frame spacing is separated by window mainly.People generally are not provided with identical spacing herein, and always two ribs are arranged on the edge of a window posts, and this window posts is narrower than the window part of surrounding it.

People can be in the partitioning slot plane be provided with unshowned other form closure part herein in the zone between the described in front rib base attaching parts, these form closure parts can be placed on the shearing line of force on partitioning slot plane and in case of necessity on transversely warp line with it.In described minibus vehicle body, these parts are preferably disposed in the following and top zone of window opening.

Other opening can be taken shape between the described in front joint location in the edge section bar 3, they leave passage at interval having under the simplest situation to be approximately semi-cylindrical profile and to limit another together in double-type mode in the partitioning slot plane.In this passage, can packing into, another for example is essentially columniform form closure part.The end portion supports of these parts is on the wall bar of the edge of opening section bar 3.Formed an additional shearing along partitioning slot 4 like this and supported, insert can be up to when dismounting very simply.

When having an enlarged diameter in the casing clearance envelope at edge section bar 3, its distolateral projection can additionally resist shearing force to edge section bar 3 and support.But this shape only is used in such place, promptly the parts that the time are attached thereto in dismounting needn't perpendicular to first type surface when pulling out.

In known manner, after two section bars docked mutually, one of them edge section bar was furnished with attaching parts and form closure part 10 and 14, and the attaching parts 10 of also being furnished with the pull bar that can dismantle is axially clamped.Utilize pull bar that head 10K is mechanically drawn towards the clamping element relative with it 11 this moment, and the depression of its truncated cone shape centrally is installed on the bar 12 on the edge of first passage now.Simultaneously with closed-loop vertically opposite sense move, the clamping element 11 that is positioned at relative position also is pressed towards on the bar 12 that matches with it.Along with the rising of axial load, closed-loop produces a kind of radially inner distortion, the final moulding such degree that is deformed to of this closed-loop, and promptly it can not be pressed in or be contracted in with dismantling on the tooth of bar.Only after having surpassed the required power of closed-loop distortion reliably, the pull bar that flushes with the outward flange of closed-loop just can fracture at a given rent.

By high axially pre-gripping power, two clamping elements 11 that just stretching out from partitioning slot soil are clamped on the conical shell surface of expansion of bar 12 tightly now.The wedge effect that two adapter pieces or rib base 5 pass through to be produced is with the very big mutual force together of pre-gripping power.This power only acts on the additional form closure part 14, and the bar 10S of attaching parts is not subjected to the effect of diametral load.The size of gripping power depends on the angle of lozenges or the sagging angle of spill of clamping element 5 largely.

In order farthest to get rid of the malfunctioning of when masterpiece is used in (vertical power, bending force or shearing force) on partitioning slot clamping element 11, the areal of support between head 10K or closed-loop 10R and each clamping element should be big as much as possible.

For from outer envelope modular member or parts 1, on having the longitudinal edge of Z-shaped corner, they have disposed the exterior wall thin plate.These thin plates make modular member or Side fascia itself additionally increase rigidity from edge side along the longitudinal on the one hand, on the other hand they per two module combinations together after, constitute a groove that passes in the vertical along partitioning slot 4.The most handy tack punching press of Side fascia Liu Ding is fixed on rib 2 and the stringer, also is fixed in case of necessity on the groove in-to-in edge section bar 3.Because it is fixing that they are cold conditions, therefore can adopt sandwich thin plate (two thin plate layers that promptly have membrane middle layer), they shake to sound and have very high natural attenuation effect.

After having finished the thick structure of module, just can begin other assemblings on the inboard, because other structure of carriage body construction is undertaken by the cold-weldable attitude again.If need special cutting position between module, (for example line channel or similar position) then can be arranged on modular member to be connected in the partitioning slot in the front end area of modular member or through suitable connector and realize.(and in case of necessity when dismounting) can not interfere with in the inner structure that has existed, thereby this inner structure can not be restricted in the butt joint zone when preferably assembling from the outside.People reserve minimum clearance envelope always, make attaching parts and form closure part unhinderedly " inwardly to be got " under once possible dismounting situation.

In described groove, the closed-loop 10R of the projection of attaching parts 10 is installed between the parts with respect to whole Side fascia profile with sinking.They cover with a protection section bar (preferably having the U-shaped cross section) with sealing, and this protection section bar closes groove with flushing with Side fascia.When cooperating, the protection section bar accurately is assembled to when separating its arm of slot neutralization and being bonded together with the bead portion that docks of exterior wall thin plate; as institute had stated, protection section bar itself can be made further contribution for the partitioning slot that resists between the firm parts of longitudinal shear power.In the transitional region from the top to the sidewall, where necessary, it can also combine with a rain groove.

If will dismantle the vehicle body of previous construction now, perhaps independent parts to be taken apart from attaching parts for the purpose of repairing, after having removed backplate, at first must destroy closed-loop so.Suitable machine tool is arranged for this reason, utilize these machine tools can isolate many closed-loops at short notice reliably.

After this, closed-loop bolt 10 inwardly can be up to from passage on the direction of riveted joint 10K.Axially being clamped in when opening closed-loop of clamping element 5 just is released.In addition, also form closure part 14 inwardly can be up to from their passages separately.When implementing this operation, then can the surperficial bearing of trend of parts perpendicular to it be pulled out with proper tools in all junctions of a modular component 1.Certainly in vehicle body, take the proper supporting measure in advance.

Can also at short notice the new parts with corresponding size be installed on the position of a worn part eligible for repair.When an automobile for example only is subjected to minimum epidermis injury in that a flank movement takes place, compare with the repair method of routine, can make automobile place in operation again quickly in this way.

Though described connection structure form so far mainly be used for a sidewall or a top vertically on horizontal docking site, same principle also can be used for vertical docking site, for example a sidewall and an end wall excessive section.Though do not adopt any rib base as adapter piece this moment, but it still comprises so basic design, promptly on the edge of each parts, along partitioning slot a series of half shell is set, the attaching parts that can axially clamp and have bar inclined-plane or lozenges, that surround attaching parts zone is used to pack into.

Fig. 4 shows a scheme drawing realizing a this vertical butt joint position in a vertical partitioning slot 4 ', at the front end place of the sidewall 15 that respectively has a Side fascia 17 and the front end place of a front bulkhead that will be connected thereto 16, be provided with one preferably the annular, in case of necessity in aforesaid mode by connecting portion from the final rib that assembles by independent section as edge section bar 2 ', on them, connect possible stringer (anti-warpage adds powerful, and is not shown).As adapter piece 18, for example screw element or riveting parts preferably can be connected with the stringer end, and the leading section of invisible herein longitudinal edge section bar will dispose adapter piece 18 in an identical manner herein, be used for connecting in vertical partitioning slot 4 '.

Different with vertical docking site of sidewall, attaching parts assembles from the inboard in the vertical butt joint position.From the outside, the junction surface is for example sealed with Side fascia by an elastomeric cord 19 and the lasting sealing member 20 of elasticity with flushing.

The adapter piece 18 that will install in couples on identical height constitutes half shell again in relative front place mutually at them, is used for an attaching parts 10 ' is installed in a common passage 9 ' that constitutes.Attaching parts 10 ' is according to disposing clamping element 11 ' on the bar that is installed in it with attaching parts 10 identical modes, and clamping element 11 ' then and be arranged on the wedge surface combined action of the conical shell form on the adapter piece 18.Front areal of support at the adapter piece 18 of the both sides of passage 9 ' can dispose an end tooth circle, and as another form closure part 14 ', it also guarantees to be used for half shell calibration correctly mutually on the position of the passage 9 ' of attaching parts 10 '.

Claims (14)

1. be used for two connected systems between structure member, be particularly useful for constructing the large-scale vehicle body of being made up of modular assembly, this connected system comprises:

-two will be along a partitioning slot (4; 4 ') the edge section bar (3 that couples together; 2 '),

-at least one is passed in partitioning slot (4; 4 ') the edge section bar (3 that links together in the plane; The passage of common formation 2 ') (9),

-one can be with pack into attaching parts (10 in the passage (9) of very little diameter clearance; 10 '),

-the wedge surface (12) that radially outwards stretches away downwards from a protruding part of the outer edge of passage (9),

-corresponding with wedge surface (12), through partitioning slot (4; 4 ') reach out to surround attaching parts (10; 10 ') clamping element (11; 11 '), these clamping elements are by axial clamp clamping joint (10; 10 ') through wedge surface two parts are applied towards partitioning slot (4; 4 ') gripping power,

-be arranged in the zone of partitioning slot, unclamping attaching parts (10; The form closure part (14 that 10 ') can disassemble afterwards; 14 '), be used to absorb power and/or moment, the especially shearing force of pointing to along partitioning slot.

2. according to the connected system of claim 1, wherein independent, be fixed on the adapter piece (5 on the rib section bar (2); 18) with according to minute the body structure manufacturing, the plane, as to have Side fascia modular member (1; 15,16) edge section bar (3; 2 ') be connected, the axis of passage (9) in adapter piece along the transversely layout of the expanding surface of modular member.

3. according to the connected system of claim 2, wherein, adapter piece (5) is fixedly connected on the end as the rib section bar (2) of rib base.

4. according to the connected system of claim 2, wherein, the adapter piece (18) that is used to constitute vertical form closure part (partitioning slot 4 ') is fixed on the edge section bar (2 ') that is made of rib.

5. according to the connected system one of in the aforementioned claim, wherein, the wedge surface of diffusion surrounds the edge of at least one passage with the form of cone side.

6. according to the connected system one of in the aforementioned claim, wherein, in partitioning slot (4; Additional form closure part (14 is set 4 '); 14 '), they force edge section bar (3; 2 ') cooperate accurately relative positioning mutually.

7. according to the connected system of claim 6, wherein, unclamp but can be arranged in the form closure part (14 of partitioning slot E with clamping; 14 ') can not take off discharging each attaching parts (10) with not being damaged afterwards.

8. according to the connected system one of in the aforementioned claim, wherein, the marginal portion that outwards can see of partitioning slot (4) is that flute profile ground sink with respect to a first type surface of connected parts at least.

9. according to the connected system of claim 8; the protection section bar that comprises a clamping element (11) that covers attaching parts (10) and be provided with towards the Side fascia direction respectively; be used for additionally absorbing the shearing force of pointing to along partitioning slot; it is fixed on Side fascia in the sinking of flute profile with flushing, especially is bonded in wherein.

10. according to the connected system one of in the aforementioned claim, wherein, attaching parts (10; 10 ') making can deformability cold, the locking annular bolt that can assemble fast.

11. divide the module type parts of body structure, have the given rib section bar (2) and the edge section bar (3 of profile of a Side fascia of supporting (17); 2 '), be used for the parts of a plurality of same types are assembled together mutually, wherein, rib section bar (2; 2 ') with adapter piece (5; 18) captive joint, they one of are particularly useful for constituting in the aforementioned claim described edge section bar (3; 2 ') a kind of connected system between.

12. parts according to claim 11, its rib section bar (2) has an osed top in being used for fixing adapter piece (5) of rib section bar (2) in the end regions that is provided with at least, especially tetragonal tubular cross-section, a joint (6) of each adapter piece (5) can cooperate in this cross-sectional plane of accurately packing into.

13. according to the parts of claim 11 or 12, its Side fascia is fixed on rib section bar (2) by means of punch rivet, edge section bar (3) and in case of necessity on the stringer.

14. according to the parts one of in the claim 11 to 13; wherein; Side fascia (17) inwardly is chamfering in the zone of edge section bar (3); thereby when bonded assembly parts (1) are wanted in two of assemblings; Side fascia constitutes a groove that sink with respect to its first type surface, the head of the external wall panel side of attaching parts (10) can sink in this groove and with a fender or analogue and flush cover.

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