SE506901C2

SE506901C2 - Swivel catch device at front of rear wall of driver's cab transverse sleeping bunk at truck

Info

Publication number: SE506901C2
Application number: SE9402210A
Authority: SE
Inventors: Oskar Brand; Alain Berthet; Mikro Boeffert
Original assignee: Daimler Benz Ag
Priority date: 1993-07-06
Filing date: 1994-06-22
Publication date: 1998-02-23
Also published as: NL9400991A; IT1272285B; FR2707238B1; ITRM940391A1; ITRM940391A0; NL194235C; SE9402210D0; FR2707238A1; NL194235B; DE4322434C1; SE9402210L

Abstract

A pivotable guard element on a bunk in a lorry, the bunk lying transversely in front of a rear wall of a driver's cab, comprises a guard part which can be pivoted by two pivoted levers from a not-in-use position into an operative position in which it rises up at a front edge of the bunk from the surface of the bunk. So that the guard element in the operative position offers protection from falling down over the entire length of the bunk and in a not-in-use position can be pivoted outside the climb-on region, the guard element is designed as a guard bow which fits around the bunk space in a U shape in the operative position, pivoted levers being connected at both ends to the guard part rising up along the length of the bunk, which pivoted levers are coupled, in the vicinity of the rear wall of the driver's cab, against this rear wall in a manner such that they can be pivoted up.

Description

586 981 2 Uppfinningen skall beskrivas närmare nedan under hänvisning till bifogade ritning, på vilken fig 1 i en perspektivvy visar en sovbrits med en fångkropp med hållarbyglar i verksamt läge och med punktstreckade linjer visande det uppfällda overksamma läget och fig 2 visar en annan perspektivvy av en sovbrits med ett nät som fångdel, ritat med heldragna linjer i verksamt läge och med punkt- streckade linjer i overksamt läge. The invention will be described in more detail below with reference to the accompanying drawing, in which Fig. 1 shows in a perspective view a sleeping bed with a catch body with holding brackets in operative position and with dotted lines showing the raised inactive position and Fig. 2 shows another perspective view of a bunk beds with a net as a catch, drawn with solid lines in active mode and with dotted lines in idle mode.

I fig 1 visas ett utsnitt av det inre av förarhytten 1 till en lastbil, som framför den bakre väggen 2 av hytten uppvisar en i tvärriktningen belägen sovbrits 3. För att hindra en person som använder denna sovbrits 3 eller också därpå placerade föremål från att fall ned är britsen 3 försedd med en uppfångningskropp i form av en fångbygel, som skjuter upp från britsytan'ë vid en främre britskant 5 och som genom en svängningsrörelse kan bringas att inta antingen ett verksamt läge A eller också ett overksamt läge B.Fig. 1 shows a section of the interior of the driver's cab 1 of a truck, which in front of the rear wall 2 of the cab has a sleeper 3 located in the transverse direction. To prevent a person using this sleeper 3 or also objects placed thereon from falling down, the bench 3 is provided with a catching body in the form of a catching bar, which projects from the British surface at a front British edge 5 and which can be caused by a pivoting movement to assume either an operative position A or also an inactive position B.

Fångbygeln 4 omfattar en främre tvärliggande fångdel 7 och vid bägge sidor anslutande svängarmar 8 som är ledbart anbragta nära den bakre väggen 2 av förarhytten 1 vid en icke visad fästram.The catch bar 4 comprises a front transverse catch part 7 and on both sides connecting pivot arms 8 which are hingedly arranged near the rear wall 2 of the cab 1 at a mounting frame (not shown).

Fångbygeln 4 är här utformad med två i området för den i tvärrikt- ningen gående fångdelen 7 på inbördes avstånd belägna och i det med heldragna linjer visade verksamma läget A ovanför varandra anord- nade, U-formiga hållarbyglar 9 och 10, som vid sina lagringsställen är sammanförda och svängbara som en enhet. Sålunda skjuter den övre hållarbygeln 10 ut över britsytan 6 och omgriper samtidigt britsut- rymmet. Hållarbyglarna 9 och 10 är i vertikal riktning förbundna medelst förbindelseliv 11 och mellanrummet är utfyllt med ett nät 12, varigenom ingenting kan falla ned genom mellanrummet heller.The holding bar 4 is here designed with two U-shaped holding bars 9 and 10 arranged at superimposed distances in the area of the transversely capturing part 7 and spaced apart in the operative position shown in solid lines, which at their storage points are brought together and pivotable as one unit. Thus, the upper holding bracket 10 projects over the british surface 6 and at the same time surrounds the british space. The holding brackets 9 and 10 are connected in the vertical direction by means of connecting life 11 and the gap is filled with a net 12, whereby nothing can fall down through the gap either.

Före instigningen kan fångbygeln 4 svängas upp mot den bakre väggen 2, varvid användaren får hjälp av en vid den ena svängarmen 8 led- bart anordnad gastryckfjäder 13 som också håller fångbygeln i det med punktstreckade linjer visade overksamma läget B. Om fångbygeln 4 skall svängas ned i det verksamma läget A så är detta manuellt möjligt, varvid också denna svängrörelse underlättas efter passage över en dödpunkt med hjälp av gastryckfjädern 13. För säkerhets skull ingriper en vid fångbygeln 4 anordnad tapp 14 vid uppnåendet av det verksamma läget A spärrande i ett urtag 15 i britskonsolen.Before boarding, the catch bar 4 can be swung up against the rear wall 2, whereby the user is assisted by a gas pressure spring 13 hingedly arranged at one swivel arm 8 which also holds the catch bar in the inactive position B shown by dotted lines. in the operative position A this is possible manually, whereby this pivoting movement is also facilitated after passage over a dead center by means of the gas pressure spring 13. For safety reasons a pin 14 arranged at the catch bar 4 engages in a recess 15 in the achievement of the operative position A in the British console.

Fig 2 visar ett annat utföringsexempel, som tillförsäkrar samma funktionssätt som det som beskrivits ovan men som skiljer sig på följande sätt beträffande sin utformning. Fångbygeln 4' är härFig. 2 shows another embodiment, which ensures the same mode of operation as that described above but which differs in the following way with respect to its design. The catch bar 4 'is here

Claims

formed by means of two pivot arms 8 ', which are complemented to a U-shaped frame along the transverse frame portion 16 of which connecting the pivot arm 8' is fastened as a catch part 7 'to a net 17, which is also attached to a parallel side of the cab roof 18 along a transverse axis of the vehicle. Around this designed net axle 19, the net 17 is pivotable from the vertical operative position A to the inoperative position B towards the cab roof 18 if the pivot arm 8 'is pivoted up towards the rear wall 2 of the cab 1, thereby completely exposing the entrance. The net 17 can then also be designed at the sides and at the top and extended towards the rear wall 2, whereby a total enclosure of the british space in the operative position A is obtained.

Swivel catcher at a transverse sleeper in front of a rear wall of a cab in front of a truck, and with a catcher that can be swiveled by means of two swivel arms from an operative position to an operative position, in which it projects at a front edge of the bench above the lying surface on this, characterized in that the catching body is designed as a catching bar (4, 4 ') which in operative position (A) U-shaped surrounds the british space, whereby to the captive part (7, 7' projecting along the long side of the british ) on both sides connects a pivot arm (8, 8 ') which is pivotally hinged towards it near the rear wall (2) of the cab (1).

Device according to claim 1, characterized in that the catch bar (4) comprises two holding brackets (9, 10) located at a distance from each other in the area of the catch part (7) and which are arranged in an operative position (A) above each other.

Device according to claim 1, characterized in that the catch part (7 ') is designed as a net (17), which is fastened along a transverse axis in the vehicle near the roof (18) of the driver's cab and pivotable about this axis (19) through the pivot arm. (8 ') in the direction of the cab roof (A).

Device according to claim 3, characterized in that the net (17) at the sides and at the top is extended towards the rear wall (2) of the cab (1) and fastened thereto.

Device according to claim 1, characterized in that the catch bar (4, 4 ') is lockable in the operative position (A) and in the inoperative position (B).