DE6946204U - SLEEPING BAG - Google Patents

Description

As a result of the proliferation of camping, there is also a need for durable and purpose-built Sleeping bags increased sharply. The ones at the Teclinik booth belonging, i.e. sleeping bags currently on the market, consist of an outer layer of a textile Gowebes or knitted fabric, which is usually made of a filling Wattn or fiber fleece encloses on both sides. This outer Layer, can be quilted, giving the sleeping bag a fuller and more attractive appearance. In general a zipper is also built into these prior art sleeping bags as a locking device.

A disadvantage of these known sleeping bags is that that these are relatively heavy.

Compared to this, the sleeping bag according to the invention has several advantages:

First, it is progressively reduced in weight compared to the conventional sleeping bags; Furthermore , it is fully washable and thus meets the requirements of modern times

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Provide hygiene accordingly; Another advantage is that, due to the open-cell nature of the below foam still to be revealed as an essential element; ensures particularly good ventilation, which means that it becomes damp is largely prevented by perspiration; in addition, the foam insulates progressively despite especially good because of its thin layer, so that the sleeper does not feel cold even in a cold atmosphere.

The essence of the present innovation will now be further explained with reference to the accompanying FIGS.

Figure 1 shows a perspective overall view of a Embodiment of the sleeping bag according to the innovation.

Figure 2 shows a cross section (partial section) through the embodiment _> which is not stitched.

Figure ^ shows a cross section (partial section) through the embodiment with quilting.

For the sake of clarity, the textile cover in FIGS. 2 and 3 is drawn exaggeratedly thick.

The sleeping bag according to the innovation is now characterized in that it consists of two textile layers 1a and 1b, between which a layer 2 made of flexible and open-cell foam, preferably soft foam, is arranged. After a preferred embodiment consists of this foam layer 2 made of polyurethane foam, both of which are polyesterso foam as well as a polyether foam. Other embodiments can also be other flexible White foam layers arranged sin.

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By arranging very light polyether foams with a cubic meter weight of 20kg or less, the total weight of the sleeping bag very low.

The polyether foam sheets used can be 5 to 30 mm be strong, with a thickness of 10 to 20 mm has proven to be particularly favorable.

The soft foam sheet can be inserted smoothly, but is preferably quilted, whereby it is once in its position is fixed and, on the other hand, the sleeping bag is given a more pleasing appearance.

The textile fabric or knitted fabric of the layers 1a and / or 1b can have any pattern.

An optionally arranged zipper is used to close the sleeping bag according to the innovation. That zipper is provided with the reference number 4 in FIG.

When the soft foam sheet is quilted, the quilting seam is of course usually arranged in such a way that the layers too 1a and 1b of the textile fabric or knitted fabric are included in the quilting.

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Claims (3)

■ · t ti · · · - Sheet 4 - Claims for protection 1. Sleeping bag consisting of a textile cover and an enclosed cushioning material, characterized in that that the cushioning material consists of a foam ". 2. Sleeping bag according to claim 1, characterized in that the foam filling (2) with the "two textile layers la and 1b (shell) is quilted. 3. Be 'afsack according to claims 1 or 2, characterized in that that the foam filling consists of a polyurethane foam filling consists