A barrier module (4) for a boundary barrier (1) of a vehicle circuit, in particular for go-karts, is made as a single plastic piece and comprises at least one base element (8), one head element (10) arranged at the head of the barrier module (4), one tail element (12) arranged at the tail of the barrier module (4) and a plurality of flexible partitions (14) which connect said elements (8, 10, 12) together in sequence in a flexible manner.
The present invention relates to a module of a boundary barrier for a track for vehicles, for example a sporting event circuit, and in particular for delimiting the track of go-kart circuits.
Go-kart competitions are very widespread, both at a competitive and amateur level; moreover, there are several enthusiasts who rent a go-kart to drive around the circuit a few times for recreational purposes.
Given the nature of this sport, it is doubtless that there are risks, such as the possibility of accidents between the vehicles and especially the possibility that the vehicle leaves the circuit track, unfortunately also involving audience members.
For this reason, significant attention is paid to making boundary barriers that are sufficiently resistant to stop the travel of the vehicle, but also such as not to jeopardize the safety of the driver with an impact that is too violent.
There are several solutions of boundary barriers for go-kart circuits. An example is disclosed in document
Further examples are disclosed in Italian Patent Applications No.
One of the most critical aspects in making a barrier for circuits is the mutual connection between the modules, given that such an aspect for the most part depends on the behavior of the barrier to the impacts of the vehicles, which is to be neither too flexible nor too rigid. Some solutions are disclosed in documents
It is the object of the present invention to make a boundary barrier for a vehicle track for which the connection between the modules is simple and reliable and gives the barrier the desired behavior to impacts.
Such an object is achieved by a barrier module according to claim 1; the dependent claims describe further advantageous embodiments.
The features and advantages of the barrier module according to the present invention will be apparent from the following description, given by way of a non-limiting example, according to the accompanying drawings, in which:
With reference to the accompanying drawings, a barrier for delimiting a vehicle circuit, in particular for go-karts, is indicated as a whole by numeral 1. Barrier 1 winds along the entire track of the circuit and consists of at least one row 2 of barrier modules 4 connected to one another.
Moreover, barrier 1 preferably comprises at least one continuous band 6, for example made of high-density polyethylene (HDPE), laterally applied to the barrier modules 4 along the entire track or along sections thereof, arranged on the side of the circuit.
Moreover, barrier 1, for example consists of two rows placed side-by-side along the track.
Each barrier module 4 is made as a single plastic piece, for example made of high-density polyethylene (HDPE), preferably by blow molding, and consists of one or more base elements 8, a head element 10, arranged at the head, a tail element 12, arranged at the tail, and joining regions or flexible elastic partitions 14 which join said elements 8, 10, 12 to each other in a flexible manner.
The base element 8 consists of a thin-walled hollow base casing 16, for example having a thickness between 3 and 8 millimeters, comprising a base body 18, preferably having a rectangular base, for example with rounded corners, a base cover 20 arranged on the top to close the base body 18, and a base bottom 22 arranged on the bottom to support the base body 18.
The tail element 12 consists of a preferably hollow and thin-walled tail casing 24, for example comprising a tail body 24a, a tail cover 24b and a tail bottom 24c.
The head element 10 consists of a hollow head casing 26, for example comprising a head body 26a and a head cover 26b.
The head element 10 is adapted to couple with the tail element 12 of a further module so as to achieve a stable connection.
The head casing 26 preferably is adapted to completely house the tail casing 24, with the exception of the tail bottom 24c.
In particular, the head body 26a consists of an annular head wall adapted to surround the tail body 24a.
Moreover, the head casing 26 preferably has a slit 30, passing through the thickness of the head wall of the head body 26a, for the whole height thereof, for the insertion of the joining region or flexible elastic partition 14 which joins the tail element 12 to the last base element 8 of a further module 4.
Moreover, the head element 10 preferably is identical in shape and size to a base element, but does not have a base bottom, so as to allow the insertion on the tail element 12 of a further module 4; in turn, the tail element 12 is identical in shape to a base element 8, but is slightly smaller, so as to be received in the head element 12 of a further module 4. Thus, the coupling between a head element 10 and the tail element 12 of a further module 4 is a shape coupling which, by virtue of the respective shapes, prevents the relative rotation between said head element 10 and said tail element 12 of a further module 4.
According to a preferred embodiment, barrier 1 further comprises a plurality of fastening devices 40, in which each fastening device 40 comprises a fastening base 42 adapted to be fastened to the ground, for example by means of pins, and a fastening unit 44 connected, for example by means of pins, to a partition 14 of the module 4.
The fastening unit 44 preferably comprises an externally rounded and convex front body 46 directly fastened to partition 14.
Innovatively, the barrier according to the present invention overcomes the drawbacks of the prior art since the connection between the modules is highly effective.
Moreover, the assembly of the barrier advantageously is very quick and can be carried out without making assembly mistakes.
It is apparent that those skilled in the art may make changes to the barrier and to module described above, all of which contained within the scope of protection as defined by the following claims.
This list of references cited by the applicant is for the reader's convenience only. It does not form part of the European patent document. Even though great care has been taken in compiling the references, errors or omissions cannot be excluded and the EPO disclaims all liability in this regard.