• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:

    公开号:SE0950666A1
    申请号:SE0950666
    申请日:2009-09-14
    公开日:2011-03-15
    发明作者:Olov Karlsson；Kenneth Soeder；Stefhan Karlsson；Per Pernius；Kristina Erlandsson；Kaj Nystroem；Emil Backhans；Bengt Haeger；Maarten M Bergstroem
    申请人:Scania Cv Ab；
    IPC主号:
    专利说明:

    101520253035The production of commercial / heavy vehicles is soughtalways more cost-effective design solutions and bettermethods of assembling the parts in order to reducemanufacturing costs and achieve competitive advantages. Bedsof this kind consists, due to its designtion, of a number of parts which causes the weight of the bed to increase.
    This complicates manufacturing. The beds must be lifted intothe cab through the openings normally found in the cab, iethrough windshield, side windows or doors, and then directedinto the steering wheel place inside the limited and cramped space thatthe cabin constitutes. Usually only one fitter can fit in the cabduring assembly and this fitter only has the opportunity to standat one, front, long side of the bed and must lift from there andcoax the bed into place and then mount it firmly in the cabsupport structure and / or in the cab's rear wall / inner panel withusing suitable tools and screw connections. This is a heavyand strenuous work steps even if therefore intendedlifting aids are used as far as possible.
    Prior art in this field does not solve the problem of on oneeasy, fast and safe way to assemble a relatively heavybed in a confined space. Usually several fitters are requiredwho are forced to perform heavy lifting and / or who have to work inuncomfortable working positions.
    SUMMARY OF THE INVENTIONAn object of the invention is to solve the above-mentioned problems andto demonstrate an assembly procedure, of initially statedkind, which simplifies, speeds up and ensures a correctinstallation of beds in confined spaces.
    A further object of the invention is to demonstrate onesystems which make it possible to mount a bed of said kindin a simple, fast and safe way in confined spaces.101520253035A further object of the invention is to demonstrate onecontrol device to facilitate the insertion of another beda final mounting position.
    A further object of the invention is to demonstrate onefasteners that enable easy, fast and safe assembly ofthe bed and where the bed's dead weight is used for the bed tolocked to the wall / inner panel.
    A further object of the invention is to the fastening meansshall be so designed as to allow folding up and downthe bed after the final assembly.
    A further object of the invention is to demonstrate oneconsole that facilitates a simple,the bed to the bracket.fast and safe assembly ofThese and additional objects and advantages are achieved in accordance withthe invention by a method, a system and devicesaccording to those of claims 1, 4, 5, 9, 11, 12 and 14characteristic parts, specified features.
    The invention thus relates to an assembly method, a systemand devices to facilitate the assembly of a bed ina limited space such as in a vehicle cab. The inventionrefers in particular to beds with variable and selectable adjustablewidth because these beds often consist of many parts that dothe bed is heavier and thus more difficult to handle during assembly.
    The procedure involves lifting the bed into the cab from the front viathe opening for the windscreen and is placed by means of controlsor guide studs on at least two guide members or guide railsarranged against the support structure of the cab, side by side, andin the longitudinal direction of the vehicle. The bed is then pushed backthe fitter in the direction of the cab's rear wall / inner panel. Whenthe bed has been moved or pushed to its final positionthe guide studs up to recesses in the guide rails wherebythe guide studs and the bed fall downwards. On the bed existing101520253035brackets, fitted with coupling means in the form of hingesdrops, falls off the weight of the bed into therefore arrangedfasteners arranged at the wall / inner panel and locked articulatedfixed in these by means of spring biases arranged thereinratchets.
    The advantages of the invention are that the assembly of beds, ofinitially stated strokes, facilitated, accelerated and canmade safer. Through the guide rails, which have outward anglesside edges, and has a funnel-shaped profile, are facilitatedthe steering of the bed laterally. After the bed studsplaced in the guide rails, the fitter can with the help of the guide studseasily slide the bed back to its final position and the bedfalls by its own weight into a locked and finally assembled position.
    The fitter is not exposed to heavy lifting or uncomfortable workposition and the entire assembly takes place in a short time, which entailscost advantages for the manufacture of the vehicle.
    Further features and advantages of the invention will become apparent fromthe following, in more detail, the description of the inventionand of the attached drawings and other patent claims.
    BRIEF LIST OF DRAWINGSThe invention is described in more detail below in some preferred embodimentsexemplary embodiments, based on the accompanying drawings.
    Figures 1a-d show different steps in the assembly process of the bedaccording to the invention.
    Figure 2 shows a view obliquely from the front of an inventionfastening device and guide rail as well as parts of the cabsupport structure.
    Figure 3 shows a bracket in view obliquely from the front and closer indetail.101520253035Figure 4 shows in more detail, and from the side, a sectionthrough the bracket according to the invention.
    Figure 5 shows in more detail, and in a view obliquely from below,a bedside console.
    Figure 6 shows, in side view, and in an assembly step, the bedway down to the guide rail.
    Figure 7 schematically shows a section through the guide rail.
    Figure 8a-b shows the bed and its functional details from below.
    Figure 9 shows how a console hinge pin has been depressed intothe bracket and locked by the latch.
    Figure 10 shows a mounting aid in the form of aalternative and easily detachable guide rail.
    DESCRIPTION OF PREFERRED EMBODIMENTSFigures 1a-d thus show different steps in the inventionthe assembly procedure of a bed 1 in a confined space,here in a cab 2 for a heavy / commercial vehicle, for exampleA truck. Figure 1a shows how first a fastening device 3 withat least two brackets 4a, b intended for the bed 1 are arranged / placedand mounted in or at the rear wall or inner panel of the cab5. In this case, the two brackets 4a, b have been connectedeach other with an intermediate beam 6 of, for example, metal andhas thereby been integrated into a fastening device 3 whichfacilitates a more precise placement and assembly of the bed lto the wall / inner panel 5. By the two brackets 4a, bconnected to each other, is ensured in addition to an improvedcollision property that exactly the right distance and angle is maintainedbetween the two brackets 4a, b which contributes to a simpler andmore correct mounting. A further purpose of the beam 6 isto address collision violence. Figure lb shows how the bed l is lifted into101520253035the cabin 2, by means of a bed lifting device (not shown), and isabout to be placed on guide means or guide rails 7a, barranged in a support structure 8 in the rear space of the cab 2.
    The support structure 8 simultaneously forms storage spaces 9a-cunder the bed 1 which can be used for storing tools,work clothes and other objects. In the middle of the support structure 8usually placed a refrigerator (not shown). The external storagethe spaces 9a, c can usually be reached from the outside of the vehicle throughtherefore arranged side doors (not shown) in the exterior of the cab 2body or frame construction 10. Figure 1c shows how the bed 1directed towards, and its controls (not shown) are placed in,guide rails 7a, b and now rest in them and about to be movedor pushed in the direction of the cabin's 2 rear wall / inner panelFigure 1d shows how the bed 1 has been moved or pushedbackwards in the direction of its final mounting position and enteredlocked position with brackets 4a, b.
    Figure 2 shows a view obliquely from the front of one of the fastening devices 3right bracket 4b and one right guide rail 7b. The bracket 4b ishere mounted against the rear wall / inner panel 5 of the cab 2 and the steeringthe rail 7b is fixedly arranged in the longitudinal direction of the vehicle on a partseenend provided with a support wheel 11 andof the support structure of the cab 8. The guide rail 7b is in its front,in the direction of travel of the vehicle,is mounted at its rear end to the integrated fastening devicevia a screw or welded joint. The support wheel 11 isarranged to support the bed 1 from below in its final assemblylocation.
    Figure 3 shows the bracket 4b in more detail and in oblique viewfrom. The bracket 4b mainly consists of a housing 12 of metal,mounted, e.g. through a welded joint, in a flange 13 inthe fastening device 3, and in which housing 12 a latch 14 isarticulated arranged at a shaft 15. The pawl 14 is provided with achamfer 16 at the top by means of which the pawl 14 canforced backwards, to oneagainst the action of a spring (not shown)open mode. The housing 12 is also provided at the top and front101520253035a chamfer 17, opposite the chamfer 16, the chamfer 14, whichfacilitates the control of one arranged in a consolein the bracket 4b.hinge loss (see figure 5)Figure 4 shows in more detail, and from the side, a sectionthrough the bracket 4b according to the invention. The pawl 14, arrangedin the inner space of the housing 12, is shaped like a hook at the top andtends to rotate counterclockwise (in the figure) about its axis 15 belowaction of a prestressed spring 18. The bevel 17 of the housing, as wellthe chamfer 16 bevel is designed to guide one in the bedarranged coupling means, one arranged in the console 20 of the bedhinge pin 19 (see figure 5), down into the bracket 4b and therebyslide the pawl 14 clockwise to an open position so thatthe hinge pin 19 can fall completely into the bracket 4b. Thenthe latch 14 returns to its latch position and locksthe hinge pin 19 and thus the bracket and the bed 1.
    Figure 5 shows in more detail, and in a view obliquely from below,one of the brackets 20 arranged at the bed 1. The bracket 20 ismounted at the bottom 21 of the bed 1,steel,which may be made ofplywood or a composite material, and more specificallyagainst the part of the divisible bed which constitutes the fixed part,that is, the part that is not moved when the width of the bed 1 changes.
    The bracket 20 extends across the longitudinal direction of the bed 1, and outpast one of the beds 1, facing the wall, long side 22 andcontinues in a curved part 23 with a suitable radius, and stretchesfinally up along the long side of the bed 22. The console 20curved part 23 first extends slightly downwards before turningup which is intended to make room for the fabric and possiblythe padding that needs to be pushed down or up alongthe long side 22 of the bed depending on whether the bed 1 is set in itswide or narrow position. At least one guide stud 24 is also providedat the bottom 21 of the bed next to the bracket 20 and manufacturedof a material with low friction, for example of a plasticmaterial.bed 1 and the one at the bottom of the bedand a guide stud 24. The bed 1Figure 6 shows, in side view,21 mounted bracket 20a,101520253035is in one of the mounting steps where the guide stud 24 is onway to be lowered into a guide rail 7b. When the handlebar 24 is lowereddown in the guide rail 7b, the fitter can push the bed backwards, seen inthe direction of travel of the vehicle, to its final mounting position.andand the cab supportThe bed 1 is provided with at least two guide studs 24a, b,made of, for example, a plastic material,structure 8 is provided with at least two guide rails 7a, b,for example, made of metal.
    Figure 7 shows a section through the guide rail 7a, b, showingthat its side edges 25a, b are angled / inclined outwards, idirection from the intended center axis of the guide rail 7a, b. so thatthe profile forms a funnel shape, the purpose of which is to facilitatethe alignment of the guide studs 24a, b in the guide rail 7a, b belowmounting of the bed 1 and thereby ensuring that the bed 1placed correctly sideways in cab 2. At least two are neededguide rails 7a, b for mounting according to this procedureand it is therefore also possible to each guide rail 7a, bhas only one side edge (not shown). The two guide rails havethen still together two inclined side edges 25a, b,preferably oriented in each direction, which issufficient for the alignment of bed 1 to be able toimplemented.
    Figures 8a-b show the bed 1 from below and at its bottom 21mounted function details.the bed 1 can be divided,dividing line 26. A handle 27 is arranged at the bed 1Figure 8a shows, for example, thatpulled apart, in a known manner, along onefront long side 28 and intended to facilitate the adjustment ofthe width of the bed 1 for the user but also for conveniencelifting of the bed 1 for access to those in the support structure 8arranged storage spaces 9a-c. Two brackets 20a, b arearranged at the bottom 21 of the bed and extending pastGuide studs 24a, bare arranged in the fixed bottom part of the bed 1 at the side,the edge of the rear / inner long side 22 of the bed 1.orinside, the brackets 20a, b ie closer to the center of the bed 1,which makes the brackets 20a, b and the guide rails 7a, b normaldo not come into contact with each other during the alignment phase andthus not interfering with the immersion or insertion of the bed 1101520253035to its final mounting position. Furthermore, roller rails 28a, bmounted in the bottom 21 of the bed and intended to cooperate with themat the outer ends of the guide rails 7a, b arranged the support wheels 11.bracket 20b, guide stud 24b andthe roller rail 28b in more detail from below.
    Figure 8b shows the bed 1,Figure 9 shows a bracket 20a and its hinge pin 19 inconnected and locked position with bracket 4b. Afterthe guide studs 24a, b are lowered into and abut against the guidethe bottom of the rails 7a, b, the fitter can easily push the bed 1 againstcab 2 rear wall / inner panel 5. Guide studs 24a, blength / height means that the switching devices arranged in the brackets 20a, bthe means, or hinge pins 19, are located on oneheight position just above the brackets 4a, b and when the guide studs 24a, bis located directly above the brackets 4a, b at the inner panel 5 havethe guide studs 24a, b simultaneously reached recesses 29 (seefigure 2) in the bottom of the guide rails 7a, b, whereby they fall intothe recesses 29. Thus also the bed 1 falls down from itsdead weight and the console hinges 19 hits from aboveby force the bevelled edges 16,17 of the pawls 14 and the housings 12which forces the pawls 14 to, against the force of the springs 18,open up. The hinge pins 19 thus fall completely intothe hook-shaped recesses of the pawls 14 followed by the pawls14, by means of the springs 18, automatically returns orsnaps back, to its lock positions. Consoles 20 andthe bed 1 is thus locked to the fastening device 3.
    Each bracket 4a, b and bracket 20a, b form a hinge whichenables the bed 1, at least in part, to be folded up indirection to the wall / inner panel in order to make existingstorage spaces 9a-c under the bed 1 accessible. Bed 1folding up is facilitated by gas springs arranged in a known manner(not shown).
    Figure 10 shows a mounting aid in the form of an alternativenative and easily detachable guide rail 30. This alternativeguide rail 30 is provided at the bottom with block-shapedmounting bracket 31a, b that fits in, and can temporarily underassembly phase, is pressed into the fixed guide rails 7a, b10152025303510integrated with the support structure of the cab / bed 8. Thisalternative guide rails 30 have more outwardly angled side edges 32a, bthan the integrated guide rail 7a, b and thus has a wider onefunnel shape which makes it easier to place the bed lguide studs 24a, b right. This alternative rail 30 also hasan upwardly angled or raised portion 33 at and in front, ithe direction of the vehicle, the recess 34 in the rail 30 which makes thatwhen the fitter pushes the bed l backwards, the rear l of the bed l is forcedpart up slightly before the guide stud 24a, b falls into the rail 30recess which means that the hinge pins 19 of the brackets 19 withgreater force falls against the pawls 14, pressesthe pawls l4 to open positions and fall completely into the brackets4a, b. The upwardly inclined or raised portion 33 reinforcesthus the movement of the bed 1 upwards which creates a higher drop heightand a more secure locking is thereby achieved. After mounting, takethese alternative guide rails 30 are removed and reused atnext assembly.
    The description above is primarily intended to facilitateunderstanding of the invention. The invention is therefore naturalnot limited to the specified embodiments butother variants of the invention are also possible within the scope ofthe concept of invention and the scope of the appended claims.
    The invention is of course not limited to applicationsonly in one vehicle but can advantageously also be used in otherscontext where you want to mount a bed against a wall inlimited and cramped spaces, for example in motorhomes,caravans, boats, etc. It is of course also conceivable that ininstead of mounting guide rails on a support structure, andguide studs on the underside of the bed, you can do the opposite, iechange places on the parts. With the same mindset can of coursealso the specified roller rail and support roller change places. It isit is also conceivable that, in the same way as the alternativethe rail is provided with clearer outward-angled sides and oneand in front,raised or upwardly angled portion adjacent to,this can also be arranged in the first describedthe guide rail which is integrated with the support structure of the cab / bed.
    权利要求:
    Claims (14)
    [1]
    Method for mounting in a limited space a bed (1), inner panel (5) (8), characterized by preferably adjustable width, and at a wall / - and where the bed (1) rests on a support structure - that at least a bracket (4a, b) is first mounted to the wall / - (5), - that guide devices (7a, b, 30) arranged at the bed are directed towards the inner panel (24a, b) towards, and lowered into, guide means arranged on / at (8), - that the bed (1) the support structure is pushed / moved in the direction of the wall / inner panel (5) and towards its final mounting position, and - that the bed (1) is caused by its own weight to be pressed down at least (19) to jointly read fasten the bed to the bracket (1). a coupling means (4a, b) wherein this is brought
    [2]
    Method according to claim 1, characterized in that - of the bed (1) (7a, b, 30) (24a, b) is pushed / moved in (33) a substantially vertical movement (19,20) of the control means over a raised portion and thereby imparting to the bed (1) with the result that the bed (1) with greater force (4a, b). reading organs fall into the bracket
    [3]
    Method according to Claim 1 or 2, characterized in that - the coupling means (19, 20) of the bed (1) are caused to be automatically locked in the bracket (4a, b).
    [4]
    A system for mounting a bed (1) (1), a wall / inner panel (5) in a limited space comprising a bed adjustable width, with preferably variable and at which the bed 10 15 20 25 30 35 12 is intended to be mounted and a support structure (8) on which the bed is intended to rest / support, characterized by being arranged with at least two brackets (5) against which the bed (1) - that a fastening device (3) (4a, b) is intended to be mounted at the wall / inner panel, - that the bed (1) (7a, b) the limited space, - that the bed (1) (24) arranged on or near the support structure (8) are arranged with control means which fit in control means are arranged that by means of the control means (24) pushed / moved in the direction of its final mounting position, and - that coupling means (19,20) are arranged at the bed (1) and are pressed down into the bracket by the dead weight of the bed (1).
    [5]
    Guide means for facilitating the steering of a bed (1) to a final mounting position in a vehicle cab, comprising at least one guide rail (7a, b, 30), characterized by (7a, b, 30), arranged in its bottom. - that the guide rail is provided with at least one recess (34)
    [6]
    Guide means according to claim 5, characterized in that - the guide rail (33) recess (7a, b, 30) is provided with a raised portion arranged at the bottom of the guide rail (7a, b, 30), (34). at / before said
    [7]
    Guide means according to claim 5 or 6, characterized by being provided with at least one inclined, - that the guide rail (32a, b) from the guide rail (7a, b, 30) which is angled outwards, (7a, b, 30) side edge in the direction imagined center axis.
    [8]
    Steering means according to claims 5-7, characterized by the longitudinal direction of the vehicle (7a, b, 30). that the guide rail is arranged parallel to
    [9]
    Guide means for facilitating the guidance of a bed (1) to a final mounting position in a limited space, characterized in that - guide studs (24a, b) are arranged at the bottom (21) of the bed (1) and are intended to cooperate with the guide rail (1). 7a, b, 30).
    [10]
    Guide device according to claim 9, characterized in that - the guide stud (24a, b) is substantially cylindrical in shape and made of a material with low friction. (1) in one
    [11]
    Attachment device (3) for mounting a bed limited space comprising a bed (1) with preferably variable and adjustable width, a wall / inner panel (5) at which the bed (1) to which the bed (1) is intended to be mounted and a support structure ( 8) on shall rest / support, characterized by (4a, b) - that at least two brackets are integrated with each other via at least one beam (6).
    [12]
    Bracket (4a, b) for mounting a bed in a limited space, characterized in that - a housing (12) is arranged to accommodate a spring-biased pawl (14).
    [13]
    Bracket (4a, b) according to claim 12, characterized by (4a, b) in mounted position can be folded up. that the bracket bed (1) is arranged as a hinge and allows that
    [14]
    Device for facilitating mounting of a bed (1) in a limited space, 14 characterized by - that a detachable guide rail (30) is arranged to be placed in the fixed integrated guide rail (7a, b).
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    同族专利:
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    SU1676891A1|1989-04-14|1991-09-15|Калининский вагоностроительный завод им.М.И.Калинина|Compartment of sleeping carriage|
    US5984404A|1997-02-25|1999-11-16|Freightliner Corporation|Vehicle with bed raising and lowering system|
    ITTO20010624A1|2001-06-29|2002-12-30|Iveco Fiat|CABIN OF AN INDUSTRIAL VEHICLE.|
    US7104593B2|2003-11-14|2006-09-12|Freightliner Llc|Lower bunk for a vehicle|
    CN101209686A|2006-12-25|2008-07-02|刘熙|Novel multifunctional automobile|
    EP2058213B1|2007-11-07|2013-09-18|Mo.T.I.S. GmbH Modular Truck Interior System|Device for holding interior fittings objects, rack system with a frame and commercial vehicle with a driver's cabin|TR201615800A2|2016-11-04|2018-05-21|Ford Otomotiv Sanayi As|FOLDABLE BED AND BED INTERNSHIP FOR CABINET VEHICLES|
    NL2023023B1|2019-04-29|2020-11-05|Daf Trucks Nv|Crash bed platform|
    RU206740U1|2021-04-28|2021-09-24|Публичное акционерное общество "КАМАЗ"|Sleeping place of the vehicle cabin|
    法律状态:
    2020-05-05| NUG| Patent has lapsed|
    优先权:
    申请号 | 申请日 | 专利标题
    SE0950666A|SE534351C2|2009-09-14|2009-09-14|Procedures, systems and devices for mounting a bed in a confined space|SE0950666A| SE534351C2|2009-09-14|2009-09-14|Procedures, systems and devices for mounting a bed in a confined space|
    EP10175645.0A| EP2295289B1|2009-09-14|2010-09-07|Method, system and devices for fitting a bunk in a limited space|
    BRPI1003441| BRPI1003441A2|2009-09-14|2010-09-09|method, system and devices to fit a bunk bed in a limited space|
    RU2010137912/11A| RU2533296C2|2009-09-14|2010-09-13|Method, system and devices for berth installation in confined space|
    CN201010284277.3A| CN102019870B|2009-09-14|2010-09-14|Method, system and devices for fitting a bunk in a limited space|
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