DD222556A1 - MULTI-PURPOSE CARTS - Google Patents

Abstract

The invention finds its application for the household, for the garden and when traveling. It is an object of the invention to increase the universality and utility characteristics of the cart, while reducing assembly effort and component diversity.

Description

Mehjrzweckwagen .

Field of application of the invention

The invention finds application in household, garden and travel transport. It is also used in games and sports for children.

Characteristics of the known technical solutions ;

Known is a four-wheeled handcart (B 62 B 13/18 PS 57509) and a combination small vehicle (B 62 k 9/02 PS ^ -No 9022) which affect the above invention.

Disadvantages of these mentioned solutions are: The universality of the four-wheeled trolley is too low, because it can be mounted only a handcart and slide. The low-mounted car floor is inexpedient in overcoming small obstacles or when overcoming curbs (car floor sets up). Another disadvantage of this solution can be seen in the connecting crossbar in the carriage variant. The crossbar is extremely unfavorably mounted and can be when driving over even small obstacles to a major source of danger (falling from the slide, damage to the carriage).

The 'combination small vehicle' · is only intended for children and thus addresses only a certain group of people, thus at the same time the universality is limited * This combination small vehicle consists of many items, making it difficult for children to ride this vehicle without

     - 2 - =

Help or a lot of time can hardly assemble .

The aim of the invention is to achieve a high universality and high utility value characteristics of the multipurpose car while at the same time reducing assembly costs and component diversity.

.Darl, eggng \ äes ; We sens the

The, invention is based on the problem to design the necessary components so that modular many use variants can arise.

This is inventively achieved in that on a base frame (chassis), the required components for the above use sv ar iant en box-like can be arranged pluggable.

The side parts are designed so that they can be plugged into the base frame, as a side boundary for the trolley and used as sledges on the other hand. The inventive solution is equipped with three rags, front wheel, drawbar and suspension form a pluggable according to the base frame Unit »The base frame can be extended by a fork. The front wheel suspension is inserted in this fork. In the case of the bollard variant, the rear boundary is omitted or it can be inserted as a seat from above into the base frame. The side limitation is eliminated and the rear wheels are inserted laterally into the base frame. «The tiller arm is set upright and locked using a pin and thumbscrew. For a handlebar, the drawbar is inserted as an extension in the drawbar element and locked.

The length of the scooter can be lengthened by the fork and the height can be changed by the plug-in tiller. »When used as a luggage cart, the rear limit, optionally the side parts and the rear baths are plugged in.» The front wheel with suspension is removed. The trolley can

either pulled on the fork, or on the drawbar, which must be inserted into the fork, to be pulled. For the variant Dutch it is necessary to attach footrests to the front suspension. The drawbar serves to drive the push rod. For this, the drawbar is hinged j attached and at its lower end, the push rod is a? hanged. The other end of the push rod is attached to the cranked rear axle · This acts like a crank. The seat is again the rear boundary. By a back and forth movement of the drawbar moves the vehicle (dutchman).

Embodiment:

In some embodiments, Figures 1 to 6, the multi-purpose car will be explained in more detail.

The multipurpose trolley, figure Ί, consists of a base frame 1 ₍ chassis) in which the lateral parts 2 are inserted laterally.The rear limit 3 is inserted into the right end side of the base frame 1. The wheels 4 are inserted into the side parts 2. The fork piece 5 is inserted into the left end face of the j base frame 1. The length of the carriage can thus be changed in the length of the fork 5. The wheel suspension 8 with the front wheel 9 can also be plugged into the fork piece 5 and into the base frame 1. The drawbar element 7 can be screwed onto the front wheel suspension 8. The drawbar 6 is inserted into the drawbar element 7. j All connections are locked or clamped with thumbscrews or the like.

FIGS. 2 to 6 represent multipurpose variants.

Figure 2: handcart parts 1, 2, 3, 4, 5, 6, 7, 8 and 9

FIG. 3; Trolley Parts 1, 2, 3, 4 _f 5 and 6 |

Figure 4: slide parts 1, 2 and 5 ι ' ^: ';

Figure 5: Roller parts 1, 4, 5, 6, 7 »8 and 9

Figure 6: Dutch parts 1, 2, 3, 4, 5, 6, 7, 8, 9 u.

The components consist of profile steel tube (box profile) or steel tube. / ^!

Claims (1)

Erfindun gsanspri : Multipurpose trolley, characterized in that the individual components base frame (1), side parts (2), rear boundary (3) ₅ cadres (4), fork piece (5), drawbar (6), drawbar piece (7) »front wheel suspension with front wheel ( 8, 9) and footrests (10) are assembled into a cart, a cart, a sledge, a holler and a dutchman. "For this 6 pages drawings"