WO2013143524A1 - Ossature de bâchage pour une superstructure bâchée - Google Patents

Ossature de bâchage pour une superstructure bâchée Download PDF

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Publication number
WO2013143524A1
WO2013143524A1 PCT/DE2013/000169 DE2013000169W WO2013143524A1 WO 2013143524 A1 WO2013143524 A1 WO 2013143524A1 DE 2013000169 W DE2013000169 W DE 2013000169W WO 2013143524 A1 WO2013143524 A1 WO 2013143524A1
Authority
WO
WIPO (PCT)
Prior art keywords
bow
frame according
longitudinal
carriage
roof frame
Prior art date
Application number
PCT/DE2013/000169
Other languages
German (de)
English (en)
Inventor
Ali Akbar BURHANIDUST
Frank Frentzen
Karl Kemmerling
Axel Scholz
Rolf Weigelt
Original Assignee
Edscha Trailer Systems Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Edscha Trailer Systems Gmbh filed Critical Edscha Trailer Systems Gmbh
Publication of WO2013143524A1 publication Critical patent/WO2013143524A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/06—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with non-rigid element or elements
    • B60J7/061—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with non-rigid element or elements sliding and folding
    • B60J7/064—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with non-rigid element or elements sliding and folding using folding arms sliding in longitudinal tracks for supporting the soft roof
    • B60J7/065—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with non-rigid element or elements sliding and folding using folding arms sliding in longitudinal tracks for supporting the soft roof for utility vehicles

Definitions

  • the invention relates to a top frame for a tarpaulin structure, comprising a plurality of along lateral side rail displaceable bow, which have at least one of its two ends a carriage, wherein a terminal portion is pivotally connected to a rear of the bow.
  • DE 10 2004 045 906 A1 shows a top frame for a tarpaulin structure in which a plurality of bows along lateral side members, which are supported against the loading platform by stanchions or the like, are displaceable.
  • the rearmost bow is designed as a particularly massive bow with two Spriegelschaften, the end each having a massive carriage with respect to the other bows twice the number of carrying and guiding roles.
  • On the rearmost bow an end runner part is received via an arm, which is connected in an articulated manner to the rearmost bow.
  • the Endönteil is pushed open by the user usually by a rod up, the movement is supported by a spring.
  • CONFIRMATION COPY must be formed solid and stable.
  • the one-sided engaging load of the final running part leads to more carrying and guiding rollers and more
  • Deflectors are required to prevent tilting of the rearmost bow.
  • the loop connected to the end run part causes an operator to reach them only with the arm extended, so that the top is altogether difficult to operate.
  • the top or defective spring there is a risk that in careless operation of the final running part of this is not moved first in its end position down, but before, whereby the final part falls on the side members and can be damaged.
  • WO 2007/056989 A2 shows a top frame for a tarpaulin structure, which has a plurality of longitudinal beams displaceable along side rails, wherein a locking device for a bow to be locked has a first and a second latch member, one of which one to be locked bow and the other associated with the longitudinal member, wherein one of the two locking members has a wedge-shaped ramp, which allows the passage over the ramp and causes a locking beyond the ramp.
  • the other locking member is pivotally connected to the bow.
  • DE 101 24 283 C1 shows a roof frame for a tarpaulin structure, with a plurality of along lateral side rails displaceable bow having at least one of its two ends a carriage with a carrying roller and a guide roller, wherein a final part is hingedly connected to a rear of the bow , The lifting of the final part is supported by a gas spring. To open or close the top, it is necessary to first raise the end runner before the braces can be relocated.
  • DE 33 27 755 A1 describes a top frame for a tarpaulin structure, comprising a plurality of along lateral side rails displaceable bow, which are formed as arcuate or gable-shaped components.
  • the bows have at their two ends to a role, which also acts on a connecting rod, and which are displaceable on a track of both side rails.
  • An end runner is hingedly connected to a roll in the manner of a bow, and may correspond to the other bow
  • the Endauerteil has a roller designed as a sliding element, which is arranged on a connected to the Endauerteil plate with which the Endlaufteil is guided along a guide track of the longitudinal member.
  • DE 196 28 433 A1 shows a top frame for a tarpaulin structure with a plurality of along lateral side rails displaceable bow, which have carriages at both ends, wherein a rear of the bow via a locking arrangement on one of the longitudinal members can be fixed.
  • Locking arrangement includes the hinged to the carriage
  • Locking arrangement can not be unlocked by pulling the bow in a direction of displacement.
  • a first embodiment of a lock consists in a fixed to the side rail stage which defines a detent position with a provided on a lever connected to the lever roller; The disadvantage here is that vibrations during loading of the structure sufficient to relocate the role of the detent position and release the lock so.
  • a second embodiment of a lock consists of two wedges connected to the longitudinal members, the ramps of which can be run over by two preloaded pins assigned to the bow, one connecting the two pins
  • the pull cable is connected to a connecting cable which is connected via a passage in one of the carriage to a belt loop; by pulling the belt loop, the loaded pin is pulled out of the locked position, and then the belt loop can be used to pull the bow.
  • a third embodiment of a lock consists of an engagement nose coupled to the loop for pulling the bow, which is rotatable together with the loop and thus brought into and out of engagement with a recess in the side rail can; The disadvantage here is that the loop is not for the transmission of
  • a tarpaulin frame for a tarpaulin structure comprising a plurality of brackets displaceable along lateral side rails, the brackets having on at least one of its two ends, and preferably at both its ends, a slide connecting the movable connection to one of the two Side member is used.
  • a final run part is pivotally connected to the bow.
  • the Endauerteil has a sliding element, with which the Endlaufteil is guided along a guide band of the longitudinal member.
  • an end run part is advantageously provided, the mass of which is at least partially supported on the longitudinal support via the sliding element when the end run part is opened and opened, as a result of which the moments which are introduced in the rear bow are significantly reduced.
  • the end run part encloses the side rail in a closed position with at least two sides, preferably with three sides, forming a corner in space, and thus advantageously braces the structure.
  • the sliding element is in this case provided on one side, which is expediently approximately parallel to an opposite side, of the at least two sides.
  • the Endlaufteil no longer needs to be unlocked separately and pushed open, but the Endlaufteil can by moving the rear of the bow, on which the Endlaufteil is hingedly connected, starting from a closed position of the Endlaufteils in an open position and vice versa be pivoted starting from an open position to a closed position. It is possible, but not required, that the top can be fully opened; Rather, the rear of the bow can also be set in a partially open position in which the end trolley sufficiently releases the rear access to the cargo space.
  • the top is characterized in that the tarpaulin is arranged in the region of the bow in the region of the top opening, and that the tarpaulin is raised in contrast to intermediate areas when opening the top.
  • the sliding element comprises at least one support roller, which is preferably supported on that guide track of the longitudinal member, which leads to the rear of the bow.
  • Guideways are provided on the side rail to provided on the carriage of the bow support and
  • the carrying rollers in this case in particular introduce a vertical load of the bow into the corresponding guide track of the longitudinal member.
  • other sliding elements such as sliders, balls, or inclined rollers, which simultaneously perform a support and guiding function and lead the Endlaufteil with one end to a side member, come as a sliding element on the eligible.
  • the support roller on the Endelleteil may also be part of a roller assembly having a plurality of support rollers and preferably also a guide roller, which are advantageously pivotally connected to the Endlaufteil to better follow the pivotal movement of the Endlaufteils can.
  • a support roller and a rubber buffer or the like may be provided which can be inserted into the guideway.
  • the sliding element of the final running part does not necessarily have to be guided in the same guideway, which also guides the carrying rollers of the hoops. It is also possible to provide the guideway for the sliding element outside of that for the hoops, or to connect the sliding element to the terminal section in such a way that it slides or rolls along the upper surface of the side member.
  • this Ausfädelung as formed by the longitudinal member a total cut end piece or recessed portion of the side rail portion, whereby the sliding member can emerge from the guide rail and lowered.
  • a sloping or curved ramp in the material of the longitudinal member can be milled in such a way in connection with the guideway that the transfer between the lowered position of the Endelleteils and a raised position of the Endelleteils is possible.
  • the Ausfädelung is designed as a curved path, which adjoins the sliding element associated with the guideway.
  • the curved path is attached to the end run part associated end of the longitudinal member to the side rail.
  • the curved path is in a plastic part which is attached to the longitudinal member either axially or laterally formed.
  • the shape of a curved path has the advantage that it reproduces the pivotal movement of the end-runner part articulated on the rear bow, and that the opening movement is reproduced continuously and reliably.
  • the slider is suitably arranged in the closed end part of a horizontal plane below the bow, and there can also be locked separately if necessary.
  • the fact that the final part with its two spatial corners engages over the two side members sufficient to provide a reliable lock, especially when the doors of the top frame are fixed in the usual way on the rear side of the final running part.
  • the rear bow is connected via a single bowing shaft with both sides of the bowing shaft arranged carriage, and has at least one support and one leadership role each.
  • the rear bow can be easily moved along the longitudinal member, in particular, all of the same bow can be folded at the same time from folding and
  • the end run portion and the rear bow are both sufficiently stiffened in the transverse direction spanning the opening between the opposed side rails to prevent jamming and to allow for joint displacement.
  • the Endlaufteil two spatial corners wherein the two spatial corners over an upper side, which spans the roof opening, and which is arranged in the closed state of the Endlaufteils substantially in the same horizontal plane as an upper side of the carriage of the bow, are connected together
  • the final running part has a rear side, which is likewise connected to the spatial corners and engages behind at least one rear end of the longitudinal members.
  • the three-dimensional corners each have a side surface which at least partially covers an outer side of the longitudinal member that points away from the longitudinal bisector of the top frame.
  • the final part is particularly suitable to prevent twisting in the top frame and stabilize it.
  • the outwardly facing rear of the final running part has expediently
  • the rear bow on an operating element in the form of a belt loop, with which the top can be pushed together to open and close the roof opening.
  • the operating element can also be connected to an actuating device acting in the direction of the longitudinal member, which is electrically driven, for example, since only one force acting in the direction of the longitudinal member is introduced into the rear bow to release the roof opening got to.
  • the opening and closing operation can be automated in a simple manner, which is not readily possible with manually raised Endmoorspriegel.
  • the rear bow is associated with a locking arrangement with which the rear bow can be fixed to a side rail.
  • a roof frame for a tarpaulin structure comprising a plurality of brackets displaceable along side side rails of the top frame, the brackets having a slide at at least one of its two ends, and expediently have a slide at both ends.
  • One of the brackets, expediently the rear bow, to which the terminal section is connected, has a locking arrangement with which the bow can be fixed to one of the longitudinal members. It is possible one
  • Locking arrangement to provide each of the two carriages of the corresponding bow, however, the locking arrangement is expediently provided only on one side, since then an operator who unlocks the locking arrangement, sufficient to relocate the bow can.
  • the latch assembly is unlockable by an actuator assembly by pulling the latch in a displacement direction, whereby the movement for displacing the brackets and for unlocking the
  • Locking device coincide with each other.
  • this does not require a combination of several sequences of motion that irritate the inexperienced operator.
  • this ensures that when pulling the bow in a desired direction of displacement is not through
  • a lock is further provided which acts in the direction opposite to the direction of displacement, so that unwanted sliding back of the bow under the bias of the roof tarpaulin and folding aids connected to these effectively prevented.
  • the actuating arrangement a the
  • Carriage associated with guide assembly in which a pin in
  • the guide arrangement is preferably in one
  • Wall of the carriage arranged and provides a guide in the manner of a slotted guide, a slot, or comparable mechanical
  • Locking arrangement for locking or unlocking coupled A wall of the carriage is in this case also one on the carriage provided the guide assembly having unit that is not otherwise provided on the carriage.
  • the guide arrangement has a slot extending in a slide of the bow in the displacement direction of the bow, which is formed horizontally.
  • a curved slot for this purpose, or a kinematically reversed arrangement in which a gear or articulated connection is provided.
  • the pin controlling the locking arrangement is in this case advantageously in the slot or the guide arrangement in at least one
  • Locking arrangement releasing position relocatable. It can be provided according to a development that the central position in the slot represents the position releasing the locking arrangement, while the two end positions are respectively in the opposite direction locking positions. In this case, two locking positions and a release position are provided in the slot, wherein the corresponding positions on the carriage or the guide arrangement can also be marked accordingly.
  • the shaft pivots in its displacement from the center of the guide assembly to its ends or back at least one pivot member such that a lock on the side member is released or locked. Consequently, the displacement of the pin via a corresponding coupling in the pivoting part causes a pivoting of the pivoting part for locking the bow, wherein the coupling of the pin with the
  • Pivoting part can take place via a ramp or a wedge, or via a crank mechanism, or by other means, with which an axial movement in one Rotational motion can be implemented.
  • a ramp or a wedge or via a crank mechanism, or by other means, with which an axial movement in one Rotational motion can be implemented.
  • At least one pivoting part in this case about an axis, which is preferably designed as a pivoting socket in the manner of a joint, but also a
  • Pivot axis may be formed by abutment against a corresponding edge or surface, coupled such that the radial movement of the pin in the guide assembly pivoting of the pivoting part to the
  • Swivel axis causes. It is understood that several, optionally overlapping pivoting parts can be provided, which are then actuated jointly by the actuating arrangement.
  • the pivoting part is biased by a spring in the locking direction.
  • the spring biases over the pivoting part at the same time the pin in the locked position, wherein an introduced by the actuating arrangement in the pin radial
  • Swiveling part disengages with its counterpart.
  • the spring force can be chosen to be small, and that a spring can be provided for a plurality of pivoting parts.
  • the pivoting part is formed in this case as a braking member which is connected via a pin to a part of the bow. By the displacement of the pin, the pivoting of the
  • the brake member has a braking surface which, when the actuating assembly is not actuated, has a counter surface of the
  • Longitudinal member produces a frictional connection, wherein the counter surface of the
  • Longitudinal support for example, a leg of that chamber may be, in which the support rollers of the carriage of the bow are inserted and guided. It is understood that the frictional engagement can be supported at the same time by a form fit, for example, if the braking surface is not designed as an elastic friction lining, but a dimensionally stable profiling in the manner of a groove pattern, the liquid form with a groove pattern on the leg of the longitudinal member engages.
  • the pivoting part as
  • Double arm lever is formed, which is pivotable about a bolt on a part of the bow and is connected via the bolt to the bow.
  • the double lever for receiving the bolt may have an opening which is optionally adapted to the diameter of the bolt and allows play-free storage, or optionally as a game-afflicted
  • Opening such as a slot is designed.
  • it is an open slot that allows the
  • Double arm to lift off the shank portion of the bolt This makes it possible on the one hand, the double arm as optional
  • Double lever is removed from its camp, and beyond the possibility is created, the double lever lever when needed to raise a bit.
  • the double arm lever has two in opposite
  • Direction engaging pawls of which in each case at least one at unconfirmed actuator assembly with a longitudinal support associated abutment produces a positive connection, which locks the bow to the side rail.
  • the abutment is expediently arranged outside the guideway, in which the support rollers of the bow are added to represent no obstacle for the idlers. It is possible to equip the engagement pawls with a brake pad, in which case the locking by a frictional engagement or combined frictional and positive locking in the
  • Engaging with the abutment takes place.
  • a locking arrangement is provided, which is aussch manufactoring by initiating a tensile force or a tensile component in the desired direction of displacement of the bow by displacing the pin transversely to its main axis unlocked.
  • this is done by pulling on the double arm in the direction opposite to the latch engaging pawl is located, and is blocked without actuation of the pin through the abutment.
  • Fig. 1 shows a perspective schematic view of a
  • Fig. 2 shows a perspective view of a section of the
  • FIG. 3 shows the enlarged detail III from FIG. 2.
  • Fig. 4 shows a side view of the detail of Fig. 2 at
  • FIG. 5 shows a side view of FIG. 4 at partially
  • Fig. 6 shows a side view of FIG. 4 at olive
  • Fig. 7 shows a side view similar to Fig. 4 a variant of the top frame with fully raised
  • FIG. 8 shows a section through line VIII-VIII in FIG. 7.
  • FIG. Fig. 9 shows a perspective view of the top frame according to FIG. 7 from behind.
  • FIG. 10 shows a side view comparable to FIG. 4 of a variant of the convertible top frame with the final running part closed.
  • Fig. 11 shows a longitudinal section through a bow
  • FIG. 12 shows the enlarged detail XII of FIG. 11.
  • Fig. 13 shows a perspective view from below of parts of the
  • Fig. 14 shows the locking arrangement of Fig. 13 in one
  • FIG. 15 shows the locking arrangement of Fig. 13 in one
  • Fig. 16 shows the locking arrangement of Fig. 13 in one
  • Fig. 17 shows a partial perspective view from below one
  • Fig. 18 shows the locking arrangement of Fig. 17 in a
  • Fig. 19 shows the locking arrangement of Fig. 17 in a
  • Fig. 20 shows an alternative embodiment of a locking arrangement in a side view in an opposite
  • FIG. 1 the basic structure of a preferred roof frame for a tarpaulin structure, which in the present case overbuilt a semi-trailer, will be described.
  • the generally designated 10 top frame has a loading platform 11, protrude from the four stationary Eckritch 1 upright in the corners of the loading platform 11, wherein on the
  • Corner stanchions 1 along the longitudinal edge of the top frame 10 is supported in each case one produced as an extruded aluminum profile side member 4, wherein the longitudinal member 4 may also be composed of a plurality of sections which are arranged one behind the other.
  • the longitudinal bisector of the top frame 10 arranged Eckronne 1 are one or more
  • Sliders 2 arranged, of which in Fig. 1 only one side is shown on each side.
  • the slide 2 has at its upper end a (not shown in FIG. 1) slide, with which it can be moved along a corresponding guide rail of the longitudinal member 4 and is held on this.
  • the sliding panel 2 has at its lower end a connection profile which can be connected to a stanchion foot arranged on a frame 3 of the loading platform 11, wherein the
  • Sliding tongue 2 is lifted a piece when connected to the stanchion, and thus comes from below against the side rail 4 in support.
  • the longitudinal member 4 is supported on the corner stanchions 1 and the pushers 2 against the loading platform 11.
  • a lateral boundary wall of the top frame 10 covering side tarp is also hung from a top fabric, which can be lashed in the loading platform 11, which releases a loading opening with dissolved lashing and - optionally together with the dissolved slide 2 - along a corresponding Guide in the side member 4 can be moved.
  • the roof area between the two opposite longitudinal members 4 is closed by a sliding roof, which includes a tarpaulin 5, which is fixed to the two longitudinal beams 4 bridging hoops 8, wherein the hoops 8 each end a slide 6, with which this along a guideway of Side member 4 can be moved.
  • tarpaulin folding aids are provided, which are placed on pushing together adjacent hoops 8 in the manner of an inverted V and erect with the tip of the inverted V, the tarpaulin 5 and prevent it from falling between the hoops 8.
  • the tarpaulin 5 is connected to the rearmost bow 8
  • a portal device pivoted, a portal device forming end portion 19 stretched and released by lifting the portal device 19 to allow a displacement of the bow 8 from its position shown in Fig. 1.
  • FIG. 2 the rear bow 8 and the Endlaufteil 19 are shown, which are connected on both sides of their axial extension to cut longitudinally carriers 4 shown in Fig. 2, wherein the Endlaufteil 19 is in a closed position.
  • 3 shows that the bow 8 has a trained as a rectangular profile bow shaft 8a, in the free end of a plug portion 6a of a carriage 6 is inserted.
  • a guide portion 6b of the carriage 6 engages over the longitudinal member 6 and has two support rollers 61, which are guided in a guide track 4a of the longitudinal member 4, as well as a
  • a receiving means 21 connected, which has a claw-like receptacle 21 a, in which Planenfalt Vietnamesen can be connected in the form of folding plates or the like for the tarpaulin.
  • the claw seat 21 a the the the the claw seat 21 a
  • Endgorgeteil 19 is facing, is a manufactured as an extrusion profile of aluminum lever arm 22 with an end pivot pin
  • the Endlaufteil 19 consists of a made of a metal sheet
  • Upper side 19 a which as shown in FIG. 2 spans the area between the two opposite longitudinal members 4 and rests substantially horizontally on the longitudinal members 4 when the end portion 19 is closed.
  • the end run part 19 has a rear side 19b (which can be clearly seen in FIG. 9) that is bent over at a right angle for this purpose. When the end run part 19 is closed, it is arranged essentially in front of the front sides of the side members 4 and lies in a substantially vertical plane. Finally, the corner region of the end-run part 19 has on both sides a surface 19c which lies perpendicular to the other two surfaces and forms one corner in space.
  • On the rear side 19b of the end run part 9 see Fig.
  • fittings 23 are connected, having locking means to which a bar lock a tailgate of the top frame or the tarpaulin structure can be locked.
  • the fittings 23 are formed as universal fittings, which are welded or riveted to the back 19 b, and the plurality of holes for the connection of counterparts for
  • FIG. 4-6 schematically the rear end of a longitudinal member 4 is shown, with a guide rail 4a, the one Has C-shaped profile, roll on the lower leg support rollers 61 of the carriage 6. Further, the chamber 4b, which has an upwardly open C-shaped profile and which receives a guide roller 62 of the carriage 6, indicated. It can be seen in Fig.
  • the rear end of the longitudinal member 4 has a guideway portion 54a of the guideway 4a and a
  • Guideway portion 54b of the guideway 4b which curved to make a curved path that performs a curve of about 90 ° and is thus changed from a substantially horizontal to a substantially vertical position.
  • a rear side member portion 54 is attached to the side rail 4, which is clearly visible in Fig. 3, which is formed of plastic, and a corresponding recess in the side rail 4 lines.
  • a carriage 26 is connected to the Endankteil 19, which is similar to the carriage 6 of the bow 8, and the two support rollers 261 and a guide roller 262, wherein the support rollers 261 in the guideway portion 54 a and are then guided in the guide track 4a, while the guide roller 262 is guided in the guide track section 54b and then in the guide track 4b. It is understood that also on the opposite side
  • Carriage 26 can perform a pivoting movement to follow the guideways 54a, 54b, and at the same time the final part 19 by the through the
  • Pivot portion of the lever arm 22 can pivot formed joint.
  • a belt loop 27 comprehensive actuator is connected by which belt loop 27 tensile forces on the rear bow 8 in the final part 19 can be initiated. If the rear bow 8 is pulled further forward, it thus also tows the end run part 19 and its slide 26 further forward until the carrying rollers 261 and the guide roller 262 of the slide 26 lie in the guide tracks 4a, 4b of the longitudinal member 4. Then, a stable Endmooran extract of four carriages, which are then connected via two lever arms 22 then substantially no longer movable to each other created, in which a risk of tilting a tensile force on the belt loop 27 can be initiated. Instead of a manual introduction of a force for the displacement of the bow can be in the direction of the longitudinal member 4, if necessary.
  • the wire rope can also drive slides of further hoops 8.
  • the upper side 19a of the end run part 19 has, on its side facing the side rail 4, an engagement portion 25 which penetrates into the chamber 4b of the side member 4 when the end run part 19 is closed.
  • Torsionsfestmaschine the top frame altogether thereby greatly increased in running order. At the same time this ensures that the
  • FIGS. 7-9 show an alternative embodiment of an end run part 19 ', which differs from the embodiment of FIGS. 1-6 in that it does not include a roller carriage or carriage 26 with two carrying rollers 261 and a guide roller 262 as sliding element for the end run part 19 is provided, but for this purpose a single support roller 161 is provided, which at a light inclined lower portion 19c 'of the side wall 19c of the Endlaufteils 19' in the guide rail 4a of the longitudinal member 4 provides.
  • the same reference numerals as in FIGS. 1-6 denote the same or structurally comparable parts, so that essentially the differences from the previous embodiment are described below.
  • a rear bow 8 is still provided, to which the end run part 19 'is connected via the lever 22, wherein in particular in FIG. 8 it can be clearly seen how the roll 161 is guided in the guide track 4a.
  • the roller 161 is inclined in this case to the vertical, and thus not only transmits vertical forces in the longitudinal member 4, but also ensures a centering of the Endlaufteils 19 in the transverse direction.
  • the sliding member 161 need not be formed as a role, but may be formed as a sliding block or the like.
  • Fig. 7 also recognizes the fitting 23 on the back of the end 19a 19 '.
  • Fig. 8 can still recognize the engaging portions 25 which engage with lowered end run portion 19 'in the guide track 4b from above.
  • a guide track portion 54b is not needed in the case where no guide roller 262 is provided, even though it is indicated in the drawings.
  • a guide track portion 54b is not needed in the case where no guide roller 262 is provided, even though it is indicated in the drawings.
  • FIGS. 10 to 16 show a development of the top frame according to FIGS. 1 to 6, wherein the end run part 19 is unchanged from that of FIGS.
  • one of the two carriages 6 of the rear bow 8 has a locking arrangement 70 which can be actuated by an actuating device 90 embodied with the belt loop 27.
  • the locking arrangement 70 the carriage 6 between the two support rollers 61, two brake members 71 which are fixed to a common pin 72 on the carriage 6 and pivotable about the pin 72 in the manner of a pair of scissors.
  • a spring member designed as a leg spring 73 biases the two brake members 71 against each other in such a way that they engage abutment with the brake pads 71a against the lower leg 40a and the upper leg 40c of the C-shaped track 4a, respectively, and form a frictional connection there and thus set the carriage 6 on the longitudinal member 4.
  • the brake members 71 each have a portion substantially normal to the pin 72, with which this about the pin 72nd
  • Leg spring 73 is disposed on the pin 72 and each one of its ends 73a acts on each one of the brake members 71st
  • the actuator 90 includes a pin 27 a, to which the
  • Belt loop 27 is connected, wherein the pin 27a a slot 91 which is formed in that end wall of the carriage 6, on which the support rollers 61 are mounted, passes through.
  • the pin 27 a is movable within the horizontal, parallel to the longitudinal member 4 long hole 91.
  • Both brake members 71 each have an opening 71 b, 71 c in the normal to the pin 72 portion, which openings 71 b, 71 c partially overlap and form a passage for the pin 72 parallel to the pin 27 a.
  • the opening of the one brake member 71 has the shape of a flat triangle, the tip of which points upward, wherein the base of the triangle is replaced by a perforation 71 b belonging to the semi-circle.
  • the opening 71c of the other brake member 71 is rotated by 180 ° in contrast. Since the spring 73, the brake members 71 in one direction
  • the brake members 71 can make a strong pivot about the axis 72, and enter in accordance with their brake pads 71a in one
  • Brake pads 71a facing away lever arms by pressing the edges of the triangle their aperture pressed apart, causing the
  • Brake pads 71a are lifted from the legs 40a, 40b, whereby the carriage 6 can travel unrestrained along the longitudinal member 4. If the operation is completed via the belt loop 27, the pin 27a is displaced in the slot 91 back to the center, and the brake pads 71a move back out.
  • FIGS. 17-20 show a further alternative embodiment of a locking mechanism 80, in which not a frictional locking in the side member 4 is achieved, but a positive locking.
  • the locking assembly 80 is also actuated via an actuating device 90, which the belt loop 27 and a pin 27 a, with which the loop 27 is guided in a horizontal slot 91 in the carriage 6.
  • the locking device 80 comprises a double-arm lever 81 having engagement pawls 82 at both ends in opposite directions Act.
  • the back of the engagement pawls 82 is rounded in each case.
  • the double arm 81 is pivotally connected via a pin 83 to the
  • the double-arm lever 81 can pivot about the bolt 83 to the extent that the engagement pawls 82 do not abut an obstacle.
  • the double arm 81 is in the area of
  • the double arm 81 has a triangular recess 84 which has rounded corners and thus corresponds to a tricycloid contour.
  • the recess 84 of the pin 27a of the belt loop 27 is inserted.
  • the recess 84 pivots therewith under the influence of the pulling direction of the pin 27a such that either one or the other of the disengagement pawls 82 projects downwardly.
  • the engagement pawls 82 of the double-armed lever 81 work together in the embodiment according to FIGS. 18 and 19 with wedge ramp parts 85 connected to the longitudinal member 4, wherein the ramp 85a can be run over by the rounded side 82a of the engagement lugs 82, whereby the double-arm lever 81 pivots, which requires at the same time in that the double-arm lever 81 is displaced in a substantially straight position.
  • the actuator 90 causes that when the bow 8 is pulled through the belt loop 27 in a first, indicated by an arrow v forward direction, at the same time in the pulling direction front engaging nose 82 is lowered over the triangular recess 84 and the displacement in the slot 91.
  • the double-arm lever 81 is first pivoted about the axis defined by the pin 83, and the pin 27a is moved a little towards the center in the slot 91 , after passing over the ramp 85a by the pulling force in the direction of the arrow v on by the belt 27 on the pin 27a of the rear part 85b of the Wedge ramp portion 85 reaches, and the engagement nose 82, seen in the pulling direction front, snaps behind a corresponding undercut 85b under the train on the pin 27a. Accordingly, the bow 8 can be locked in a position corresponding, for example, to a fully open position of the roof tarpaulin 5, without it being necessary to turn the belt loop 27 separately or to lock or unlock separate locking means.
  • the lock operates in the closed position, as shown for example in Fig. 19.
  • bow 8 With the belt loop 27 of the carriage 6 is displaced by means of the pin 27a connected thereto bow 8 to overrun the wedge ramp 85a, so that the rear located in the opening direction engaging pawls 82 corresponding to the bow 8 locks on the side member 4, and at the same time with the bow 8 connected end run part 19 so that reaches a defined locked position.
  • the double-arm lever 81 produced from a sheet-metal part has, in the region of the receptacle of the bolt 83, an elongated recess 81a, which in the present case is designed to be open at the bottom.
  • the recess 81a allows the
  • Doppelarmhebel 81 relative to the bolt 83 to be moved a bit far up or down.
  • a neutral, substantially straight position is reached in which both engagement pawls 82 are at the same height and the double arm 81 is raised relative to the bolt 83.
  • the double-arm lever 81 falls downwards relative to the bolt 83 along the recess 81 a and tilts in the direction in which the belt loop 27 is pulled. It can be seen in Fig.
  • Longitudinal support 4 may be provided a recess which is adapted to the brake pad 71a and in which the brake pad 71a for producing a
  • the actuating device 90 can also be actuated by a cable driven by a motor, which preferably simultaneously tensions the brackets.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

L'invention concerne une ossature de bâchage pour une superstructure bâchée, comprenant une pluralité d'arceaux (8) déplaçables le long de longerons latéraux (4) et qui présentent un chariot (6) sur au moins une de leurs deux extrémités, une traverse arrière (19) étant reliée de manière articulée à un arceau arrière (8) et entourant le longeron (4), dans une position fermée, par au moins deux côtés (19a, 19b, 19c). Une ossature de bâchage pour superstructure bâchée permettant un actionnement simple et fiable de traverse arrière est réalisée par le fait que la traverse arrière (19) comporte un élément coulissant (26) sur un (19c) desdits au moins deux côtés (19a, 19b, 19c), que la traverse arrière (19) est guidée par l'intermédiaire de l'élément coulissant (26) le long d'une glissière de guidage (4a) du longeron (4) et qu'il est possible de faire pivoter la traverse arrière (19) d'une position fermée à une position ouverte, et inversement, par déplacement de l'arceau arrière (8).
PCT/DE2013/000169 2012-03-31 2013-04-02 Ossature de bâchage pour une superstructure bâchée WO2013143524A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201220003236 DE202012003236U1 (de) 2012-03-31 2012-03-31 Verdeckgestell für einen Planenaufbau
DE202012003236.4 2012-03-31

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WO2013143524A1 true WO2013143524A1 (fr) 2013-10-03

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CN114180102B (zh) * 2021-12-17 2023-08-01 清华大学深圳国际研究生院 一种用于航天器上活动可展机构的锁紧装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160436A (en) * 1962-07-06 1964-12-08 Kenneth J Duddleston Tarpaulin superstructure for trailers
DE3327755A1 (de) 1982-08-02 1984-02-02 Severino Caleppio di Settala Dona' Bewegliche verdeckvorrichtung fuer fahrzeuge, insbesondere lastkraftwagen
DE19628433A1 (de) 1996-07-15 1998-01-22 Schmitz Anhaenger Fahrzeugbau Klappbare Abschlußvorrichtung eines Schiebeverdecks
DE10124283C1 (de) 2001-05-17 2002-12-19 Edscha Lkw Schiebeverdeck Gmbh Dachhaut
DE102004045906A1 (de) 2004-09-20 2006-03-30 Edscha Lkw-Schiebeverdecke Gmbh Gestell für ein verschlebbares, von einer Plane überspanntes Dach eines Nutzaufbaus
WO2007056989A2 (fr) 2005-11-16 2007-05-24 Vbg Group Truck Equipment Gmbh Berceau de couverture dote d'un dispositif de verrouillage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160436A (en) * 1962-07-06 1964-12-08 Kenneth J Duddleston Tarpaulin superstructure for trailers
DE3327755A1 (de) 1982-08-02 1984-02-02 Severino Caleppio di Settala Dona' Bewegliche verdeckvorrichtung fuer fahrzeuge, insbesondere lastkraftwagen
DE19628433A1 (de) 1996-07-15 1998-01-22 Schmitz Anhaenger Fahrzeugbau Klappbare Abschlußvorrichtung eines Schiebeverdecks
DE10124283C1 (de) 2001-05-17 2002-12-19 Edscha Lkw Schiebeverdeck Gmbh Dachhaut
DE102004045906A1 (de) 2004-09-20 2006-03-30 Edscha Lkw-Schiebeverdecke Gmbh Gestell für ein verschlebbares, von einer Plane überspanntes Dach eines Nutzaufbaus
WO2007056989A2 (fr) 2005-11-16 2007-05-24 Vbg Group Truck Equipment Gmbh Berceau de couverture dote d'un dispositif de verrouillage

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