DE102018125643A1 - Hybrid wheel system for shopping trolleys / hand trucks - Google Patents

Hybrid wheel system for shopping trolleys / hand trucks Download PDF

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Publication number
DE102018125643A1
DE102018125643A1 DE102018125643.4A DE102018125643A DE102018125643A1 DE 102018125643 A1 DE102018125643 A1 DE 102018125643A1 DE 102018125643 A DE102018125643 A DE 102018125643A DE 102018125643 A1 DE102018125643 A1 DE 102018125643A1
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Germany
Prior art keywords
wheels
ground
trolley
wheel
degrees
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DE102018125643.4A
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German (de)
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Anmelder Gleich
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Individual
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Individual
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Priority to DE102018125643.4A priority Critical patent/DE102018125643A1/en
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    • 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
    • B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
    • B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/002—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor convertible from a one-axled vehicle to a two-axled vehicle

Abstract

Zum Patent angemeldet wird ein Trolley - Rad-System, das die 6 rädige Treppensteiger und 2-Räder Handwagen kombiniert. Auf ebenen Wegen werden die 3 Zack-Räderhalter des Treppensteigers am Wagengestell so fixiert, sodass daraus ein leicht lenkbarer 2 Räder Trolley entsteht. Da die Einkaufstrolleys bzw. Sackkarren meist nicht unter einem Winkel von 45 Grad zum Boden gezogen werden, befinden sich beim fixierten Rädern die anderen 4 Räder immer in der Luft. Muss der Wagen irgendwann unter einem Winkel von 45 Grad zum Boden gezogen werden, dann haben die 2 hinteren Räder, die sonst in der Luft waren, nun Bodenkontakt. So lässt sich das Gut noch leichter transportieren, da die Räder nähe am Handgriff sind. Die fixierten Räder haben bei diesem Modell nur bei 45 Grad 4 Räder gleichzeitig Bodenkontakt.A patent application has been made for a trolley-wheel system that combines the 6-wheeled stair climber and 2-wheeled handcart. On level paths, the stair climber's 3 Zack wheel holders are fixed to the trolley frame so that an easily steerable 2 wheel trolley is created. Since the shopping trolleys or sack trucks are usually not pulled at an angle of 45 degrees to the ground, the other 4 wheels are always in the air when the wheels are fixed. If the car has to be pulled at an angle of 45 degrees to the ground at some point, then the 2 rear wheels, which were otherwise in the air, now have contact with the ground. This makes it even easier to transport the goods because the wheels are close to the handle. In this model, the fixed wheels only have 4 wheels in contact with the ground at 45 degrees.

Description

Zum Patent angemeldet wird ein Hybrid Wagen aus Treppensteiger und Einkaufstrolley. Herkömmlicher Trolley haben 2 Räder, welche auch normal sind. Ein Treppensteiger hat 6. Diese sind beim Treppensteigen vom Vorteil, auf Gehwegen jedoch ein Hindernis. Man kann ihn einfach nicht lenken. Mit diesem Kombi Gerät ist dieses nun vorbei. Der Hybrid Wagen macht aus dem Treppensteiger ein 2 Rad-Trolley/Sackkarre. Dazu wird der Treppensteiger einfach mit 2 Räder betrieben.A hybrid trolley consisting of a stair climber and a shopping trolley is registered for a patent. Conventional trolleys have 2 wheels, which are also normal. A stair climber has 6. These are an advantage when climbing stairs, but an obstacle on sidewalks. You just can't control it. With this combination device this is now over. The hybrid trolley turns the stair climber into a 2-wheel trolley / hand truck. The stair climber is simply operated with 2 wheels.

Der Gestell des Trolleys wird am unteren Radbereich ein Fixierpunkt kreiert. Will man aus dem normalen 2x3 Räder Treppensteiger für bessere Mobilität ein normales 2 Räder machen, so kippt man den Trolley um 45 Grad nach hinten und fixiert die Rädergruppen am Gestell. Aus dem Treppensteiger wird nun ein normaler 2 Rad Trolley, da nur noch 2 Räder Bodenkontakt haben. Der 2-Rad Trolley aus dem Treppensteiger hat weiteres Vorteil, dass die 2 hinten in der Luft befindliche Räder beim Fahren über Bordstein eine Hilfe ist.A fixing point is created on the frame of the trolley at the lower wheel area. If you want to turn the normal 2x3 wheel stairclimber into a normal 2 wheeler for better mobility, you tilt the trolley backwards by 45 degrees and fix the wheel groups on the frame. The stair climber is now a normal 2 wheel trolley, as only 2 wheels are in contact with the ground. The 2-wheel trolley from the stair climber has another advantage that the 2 wheels in the air at the back are helpful when driving over curbs.

Splintenscheibe (Zeichnung Seite 3)- ist eine Scheibe mit befestigten Splinten auf einer Scheibenseite. Anstatt einzelnen Splinte können mit einem Schub alle Splinten gleichzeitig hinein geschoben werden.Split pin washer (drawing on page 3 ) - is a disc with split pins attached on one side of the disc. Instead of individual split pins, all the split pins can be pushed in at the same time.

Hebelsystem zur Räderfixierung (Zeichnung Seite 4) - Das System ermöglicht einfaches Fixieren der Räder. Anstatt (2) Splintenscheiben einzel per Hand bei 45 Grad nach hinten geneigter Position des Wagens in die Fixierlöcher einzuschieben, muss man nun nur den Wagen nach hinten neigen und bei 45 Grad Position, als 4 Räder Bodenkontakt haben, den Hebel loslassen. Die Splintenscheiben werden durch Zugfeder in die Fixierlöcher eingezogen. Zur Rückkehr zum normalen Treppensteiger-Betrieb entsichert man die Räder. Dabei wird der Wagen wieder in 45 Grad nach hinten geneigter Position gebracht und dabei der Hebel hochgezogen. Der Hebel wird dann zum Beispiel am Wagen-Handgriff mit einem Kunststoffhalter festgehalten.Lever system for wheel fixation (drawing on page 4th ) - The system allows easy fixing of the wheels. Instead of ( 2 ) To push the split-pin washers individually by hand into the fixing holes at a 45-degree rearward inclined position of the car, you only have to tilt the car backwards and release the lever at a 45-degree position when 4 wheels are in contact with the ground. The split pin washers are drawn into the fixing holes by tension springs. To return to normal stair climbing operation, the wheels are unlocked. The car is tilted back 45 degrees and the lever is pulled up. The lever is then held, for example, on the trolley handle with a plastic holder.

Der 45 Grad Winkel zum Boden ist natürlich nur Beispiel. Man kann die Position der Fixierlöcher an der Fixierscheibe des Gestells so verändern, sodass der Winkel zum Boden zum Beispiel für verschiedene Anwendungen optimiert werden.The 45 degree angle to the floor is of course only an example. You can change the position of the fixing holes on the fixing disc of the frame so that the angle to the floor can be optimized for different applications, for example.

Claims (3)

- System zum Fixieren von Rädergruppen eines herkömmlichen Treppensteigers mit 2x3 Rädern zum besseren Ziehen und Führen auf der Straße anstatt 4 nur noch 2 Räder Bodenkontakt haben.- System for fixing groups of wheels of a conventional stair climber with 2x3 wheels for better pulling and guiding on the road instead of 4 only 2 wheels have contact with the ground. - Splintenscheibe, wo alle Splinten sich auf einer gleichen Ebene befinden und gleichzeitig in die Fixierlöcher hineingeschoben werden- Split pin washer, where all split pins are on the same level and are pushed into the fixing holes at the same time - Das Hebelsystem zum einfachen Wechsel zwischen normalem Treppensteiger- und 2-Rad-Betrieb- The lever system for easy switching between normal stair climbing and 2-wheel operation
DE102018125643.4A 2018-10-16 2018-10-16 Hybrid wheel system for shopping trolleys / hand trucks Withdrawn DE102018125643A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102018125643.4A DE102018125643A1 (en) 2018-10-16 2018-10-16 Hybrid wheel system for shopping trolleys / hand trucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018125643.4A DE102018125643A1 (en) 2018-10-16 2018-10-16 Hybrid wheel system for shopping trolleys / hand trucks

Publications (1)

Publication Number Publication Date
DE102018125643A1 true DE102018125643A1 (en) 2020-08-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE102018125643.4A Withdrawn DE102018125643A1 (en) 2018-10-16 2018-10-16 Hybrid wheel system for shopping trolleys / hand trucks

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DE (1) DE102018125643A1 (en)

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R086 Non-binding declaration of licensing interest
R084 Declaration of willingness to licence
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee