Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
  • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
  • B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
  • B62B3/1404—Means for facilitating stowing or transporting of the trolleys; Antitheft arrangements
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
  • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
  • B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
  • B62B3/1476—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys the main load support being a platform
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
  • B62B5/00—Accessories or details specially adapted for hand carts
  • B62B5/04—Braking mechanisms; Locking devices against movement
  • B62B5/0404—Braking mechanisms; Locking devices against movement automatic
  • B62B5/0414—Braking mechanisms; Locking devices against movement automatic dead man's brakes
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
  • B62B5/00—Accessories or details specially adapted for hand carts
  • B62B5/04—Braking mechanisms; Locking devices against movement
  • B62B5/0404—Braking mechanisms; Locking devices against movement automatic
  • B62B5/0419—Braking mechanisms; Locking devices against movement automatic braking when nested
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
  • B62B5/00—Accessories or details specially adapted for hand carts
  • B62B5/04—Braking mechanisms; Locking devices against movement
  • B62B5/0438—Braking mechanisms; Locking devices against movement hand operated
  • B62B5/0442—Braking mechanisms; Locking devices against movement hand operated using a handle bar alone
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
  • B62B2202/00—Indexing codes relating to type or characteristics of transported articles
  • B62B2202/24—Suit-cases, other luggage
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
  • B62B5/00—Accessories or details specially adapted for hand carts
  • B62B5/04—Braking mechanisms; Locking devices against movement
  • B62B5/0404—Braking mechanisms; Locking devices against movement automatic
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
  • B62B5/00—Accessories or details specially adapted for hand carts
  • B62B5/04—Braking mechanisms; Locking devices against movement
  • B62B5/0485—Braking mechanisms; Locking devices against movement by braking on the running surface, e.g. the tyre

Definitions

• the invention relates to an escalator baggage trolley with the features in the preamble of the main claim.
• the prior art includes an escalator luggage trolley, as described in the international patent application PCTVDE2003 / 001327.
• This luggage trolley has two rear wheels and means for supporting on an escalator.
• each of the trolley has a trip bar, which is guided by a stop device, which is located between the two bars.
• the trigger rod is connected by two pivoting levers with the braking device. The pivoting of the trip bar allows when inserting another car a movement towards the ground and thereby triggers the braking effect of the braking device.
• a disadvantage is the variety of parts of the triggering device to call.
• the object of the invention is to show an improved escalator baggage trolley.
• the invention solves the problem with the features in the main claim.
• a braking device On each carriage, a braking device is arranged, which is to be solved via a triggering device.
• the brake is in a locked state as long as a car is parked alone.
• the brake device can be solved by the known type of the sliding device of the car. It is still solved when several identical cars are stacked inside each other. This gives the possibility to transport a lot of nested cars together from a location with a dedicated car, which is inserted in the last car of a stroke, to another location.
• Each triggering device is arranged on the right and left spars of the car.
• the tripping device of the car is arranged below the cross brace. This arrangement does not adversely affect when pushing and can solve the brake by means of a lever. Long ways can no longer be overcome. It is also conceivable a two-part release device, which is raised when pushed into another car by the chassis of the car in the front castors.
• Figure 1 shows a luggage trolley in 3-D representation with rear wheels and front castors and means for supporting on an escalator and a triggering device.
• Fig. 2 shows a same luggage trolley in side view
• Fig. 3 a luggage trolley in 3-D representation equipped in a further advantageous embodiment of the triggering device, as well
• Fig. 4 shows a detail of a braking device with a triggering device in an advantageous arrangement.
• Fig. 1 shows a luggage trolley 1. This is equipped with two, arranged on forks rear wheels 2 and with castors 3.
• the front castors 3 allow the steering of the carriage 1.
• means 4 for supporting on an escalator As a result, such a carriage 1 can also be conveyed by means of escalators.
• Each luggage trolley 1 has a traveling frame 5 and a - A -
• the traveling frame 5 is provided with a means 4 for supporting on an escalator. Further means 4 are provided in each case on the wheel forks 8. These are advantageously provided at the lower end of the wheel fork 8 and preferably arranged stationary. A simple replacement of the means 4 due to wear is recommended and given in this embodiment.
• the wheel forks 8 are used to protect each wheel 2. Furthermore, both the traveling frame 5 and the loading platform 6 are fixedly arranged on the wheel fork 8.
• the traveling frame 5 and the wheel fork 8, as well as the loading platform 6 and the wheel fork 8 are welded together.
• the wheel fork 8 preferably has recesses. As a result, a material saving can be achieved.
• Each brake device 10 has a brake linkage 10.1, which is mounted in the interior of a brake tube 10.2.
• a brake linkage 10.1 which is mounted in the interior of a brake tube 10.2.
• at least one Clamp provided around the brake pipe 10.2 in the area where the brake linkage 10.1 is arranged.
• the brake pipe 10.2 has a brake lever 10.3. Both components are fixedly connected to each other by means of a welded joint.
• the brake lever 10.3 acts directly on the wheel 2.
• a lift lever 14 is provided between triggering device 11 and braking device 10.
• the lift lever 14 has a bearing in the tripping device 11 and a further bearing in the spar 7, in particular in the brake tube 10.2.
• 10 screws are provided for fixing the lever 14 with the triggering device 11 and the braking device.
• fixing elements There are also other fixing elements conceivable.
• the recess 7.3 on the spar 7 provides a limit. Another limit is the stop of the brake lever 10.3 on the inside of the wheel fork 8.
• the brake 10 can be further solved when the same cars are stacked in each other. This is done by driving a carriage 1 into another carriage 1 '. When meshing pel of a car 1 in a further carriage 1 ' , not shown, is lifted by the front part of the loading platform 6, the triggering device 11 in the direction of the sliding device 9. Due to the connection between the triggering device 11 and the lifting lever 14, this also causes lifting of the lifting lever 14 in the direction of the sliding device 9.
• the brake pipe 10.2 Due to the mounting of the lift lever 14 in the brake pipe 10.2, the brake pipe 10.2 is raised.
• the brake pipe 10.2 has the brake lever 10.3, which partially surrounds the wheel 2 in the non-slidable state. By lifting the brake pipe 10.2, the brake lever 10.3 releases from the wheel 2 and releases it for sliding.
• the triggering device 11 below a cross brace 12 of the traveling frame 5, as shown in Fig. 1, arranged.
• the cross brace 12 connects the two rear wheels 2 together.
• An arrangement at the same height with the cross brace 12 of the traveling frame 5 is conceivable.
• the lift lever 14 is provided of a plastic.
• Each lift lever 14 has two holes for receiving the fixing elements. Further design options are left to the expert. According to Figures 1 and 3, the arrangement of the triggering device 11, lift lever 14 and braking device 10 is provided along a line. As a result, no deflection of the forces is needed.
• the triggering device 11 is in two parts. This can be carried out according to the illustration in FIG. 3. There are then two more bearings of the outer ends of the triggering device 11 is necessary. These are preferably to be arranged fixedly to the crossbar 12.
• a triggering device 11 as shown in Fig. 3, but arranged only on one side, is conceivable. In this case, only one spar 7 would have a braking device 10.
• the size of the rear wheels 2 and the front steering roller 3 is to be determined according to the braking device 10. According to the size of the rear wheels 2 then the wheel fork 8 is to be dimensioned.
• front castor 4 means for support on an escalator

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Transportation (AREA)
• Mechanical Engineering (AREA)
• Handcart (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=37596176

Family Applications (1)

Country Status (4)

Families Citing this family (8)

Citations (6)

Family Cites Families (4)

• 2005
  • 2005-10-10 DE DE200510048751 patent/DE102005048751A1/de not_active Withdrawn
• 2006
  • 2006-10-05 CN CN 200680037114 patent/CN101282866A/zh active Pending
  • 2006-10-05 WO PCT/EP2006/009618 patent/WO2007042193A1/de not_active Application Discontinuation
  • 2006-10-05 JP JP2008534904A patent/JP2009511331A/ja not_active Withdrawn

Patent Citations (6)

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