LU102978B1 - Trolley for bags and bags with hand carrying handle - Google Patents

Abstract

Collapsible trolley, for lifting and transporting goods using bags with a hand carrying handle, whereby the bag loaded with the goods to be conveyed is picked up exclusively via the hand carrying handle of the bag on the load-carrying element of the trolley body. This structure enables a very delicate design of the trolley and a correspondingly low weight. The trolley can also be folded extremely compactly.

Description

-1- LU102978

Trolley for bags and bags with hand carrying handle.

The present invention relates to a trolley for bags and bags

Hand carrying handle.

The term “trolley” refers to a transport aid with rollers or wheels that is usually pulled or pushed manually.

Trolleys are available in a wide variety of designs depending on the respective areas of application. For example, there are trolleys with fixed

Platform, folding platform and completely folding versions.

Trolleys are used, among other things, to transport away

Shopping for goods in department stores. Trolleys in various designs are used for this purpose. You will mainly find trolleys with permanently installed carrying bags, as well as trolleys with removable carrying bags.

For all of these trolleys, the respective carrying bags are individual

Trolleys adapted or tied. For trolleys with permanently installed

The trolley body and the carrying bag form a unit.

For trolleys with removable carrying bags, the carrying bag is adapted to the trolley using a bag attached to the trolley

Platform worn.

For example, a trolley for transporting shopping bags is mentioned in the patent

No.: US2007/0090616 A1 described. In this version the

Shopping bags attached by hand to individual ones on the trolley

Retaining devices e.g. hooks attached. This system is suitable for light bags. However, with very heavy bags, lifting and hanging the bags on the hooks is extremely difficult.

With this version, heavy loads are therefore carried over a

Trolley platform added.

Because this trolley has a platform as a load-carrying element, the trolley body must be made more solid in order to accommodate the load

to absorb the torques arising from the load. A delicate design of the trolley is therefore only possible to a limited extent. /

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Another trolley is described in Patent No.: EP3492340A1. In this version, the load is mainly transferred via one on the lower part of the

Trolleys attached platform picked up and carried. In this version, the platform of the trolley must therefore be placed under the goods to be transported. There is no load between the floor and the floor

Clearance, the load must first be lifted or at least tilted to create the required clearance. In addition, the goods to be transported must have a solid structure, as the platform, due to its limited dimensions, is only partially underneath the goods to be transported

Grips well.

Because the trolley takes the load over the platform, it has to

Trolley body can also be made more solid to absorb the torques caused by the load.

Another trolley is shown in patent no. B62B 1/00 (2006.01).

With this trolley, the trolley bag forms a fixed one with the trolley

Unit. This trolley is loaded via the floor

Trolley bag added, so that the trolley body has to be made more massive in order to absorb the resulting torques.

The trolley basket also cannot be folded, so the trolley cannot be brought into a compact form.

The present invention is intended to provide a trolley for easy loading and transport of goods using bags or bags by hand

Carrying handle can be provided, although the trolley does not have to be attached to a specific one

Bag is tied, a platform is still needed to hold the load.

This means that the trolley can be designed to be very delicate and can therefore be folded up extremely compactly and easily stowed away.

Despite the delicate design, the trolley can be used to carry very heavily loaded bags, e.g. with bricks from the hardware store

Hand would be very difficult to lift, easy to transport because that

Loading the trolley on the one hand through the leverage of the trolley body;

-3- LU102978 is reduced to a minimum and any lifting of the load is eliminated. The trolley does not need any to hold the transported goods

Trolley platform which must be guided under the goods to be transported during loading, and the goods to be transported must also be lifted by hand and then hung on a load-carrying element.

This eliminates the need for manipulation before loading

transported goods. Because the trolley does not have a trolley platform

If the load is needed, the main effects are tensile forces, compressive forces and

Bending moments on the trolley body, which are very good in simple

Combination of profiles, such as pipe profiles, can be included.

Another advantage arises from the fact that the trolley can be transported in the carrying bag when folded due to its compact dimensions and is only unfolded or assembled when necessary.

According to the present invention, a trolley (1) is provided which comprises the following:

The trolley body (2), which consists of a horizontal and several vertical profiles. The individual profiles are connected to one another via lockable connecting elements (7). Two wheels (6) which are arranged at both ends of the horizontal profile. One that can be moved and locked in the vertical direction

Load-bearing element (3).

The lockable connecting elements (7) can be designed in different ways, including, for example, as an articulated connection or a plug-in connection.

It would also be possible to provide the profiles of the trolley body (2) with different diameters so that they can be adjusted

If the trolley is not in use, it can be pushed into one another like a telescope. £7

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The invention is explained below using an exemplary embodiment

Reference to the attached drawings explained in more detail.

Fig. 1 trolley (1) in perspective view.

Fig. 2 trolley (1) folded.

Fig.3 Trolley (1) being fed to the hand carrying handle (4) of the bag (5).

Fig.4 Trolley (1) with the hand carrying handle (4) of the bag (5).

Fig.5 Trolley (1) loading the bag (5).

Fig.6 Trolley (1) when transporting the bag (5).

To load the trolley (1), the load-carrying element (3) is attached like this

Trolley body (2) positioned so that the distance between the

Load-carrying element (3) and floor exceeds the distance between the top point of the hand carrying handle (4) of the bag (5) and the floor. Then the trolley (1) is placed slightly around the wheels (6).

Tilted counterclockwise so that the load-carrying element (3) is located below the upper part of the hand carrying handle (4) of the bag (5). In this position the trolley (1) becomes the one standing on the floor

Bag (5) is guided, with the load-carrying element (3), for example a hook, being inserted into the carrying handle (4) of the bag (5). In this position, the vertically arranged part of the trolley body (2) is blocked with the operator's foot and the trolley body (2) is wrapped around the wheels (6) by hand

Tilted clockwise. By progressively tilting the trolley body (2) around the wheels (6) clockwise, the distance between them increases

Load-bearing element (3) and floor and thus the bag (5) is lifted over the hand carrying handle (4) towards the horizontal profile of the

Trolley body (2) moved and finally to the lower part of the

Trolley body (2) pulled.

The bag (5) can then be transported in this position. The trolley (1) is unloaded by tilting the trolley body (2).

Counterclockwise around the wheels (6) until the bottom of the bag (5) reaches the

touched the floor. Now the trolley (1) can be removed. 2

T

Claims (5)

-8- LU102978 patent claims 1. Trolley (1), for transporting bags (5) with a hand carrying handle (4) with a folding trolley body (2) provided with lockable connecting elements (7), at least 2 wheels (6), one on the trolley body (2). load-carrying element (3) which can be moved and locked in its vertical position, characterized in that the progressive inclination of the trolley body (2) in a clockwise direction around the wheels (6), which are attached to the load-carrying element (3) of the trolley body (2) via the hand carrying handle ( 4) picked up bag (5) is slightly lifted, moved towards the lower part of the trolley body (2) and pulled onto the lower part of the trolley body (2). 2. Trolley (1) according to claim 1, characterized in that due to the progressive inclination of the trolley body (2) clockwise around the wheels (6), through the load-bearing element (3) in connection with the hand carrying handle (4) of the bag ( 5), which forms the free space required for the transport of the bag (5) between the floor and the bottom of the bag (5) loaded with the goods to be conveyed. 3. Trolley (1) according to claim 1, characterized in that the bag (5) standing on the floor loaded with the conveyed goods is picked up exclusively via the load-carrying element (3) arranged on the vertical part of the trolley body (2). 4. Trolley (1) according to claim 1, characterized in that when loading the trolley (1) with the bag (5), the distance between the load-bearing element (3) on the trolley body (2) and the furthest point on the circumference of the wheels (6) exceeds the distance between the top point of the hand carrying handle (4) of the bag (5) and the bottom of the bag (5). 7 -9- LU102978 5. Trolley according to claim 1, characterized in that for loading the trolley (1) with the bag (5), the trolley body (2) is tilted counterclockwise around the wheels (6) until the load-carrying element (3) When moving the trolley towards the bag (5) to be picked up, it can be inserted into the upper part of the hand carrying handle (4) of the bag (5). / £