Patent Application
20120006865
1. Field of the Invention
The present invention relates to a backpack structure having lifesaving function, more particularly to a novel backpack structure having lifesaving function by which not only users can cross rivers safely so as to increase survival possibility in the field, but also personnel, goods can be carried or emergency relief can be conducted on water, therefore, it can increase more practical effect and characteristics in its overall implementation.
2. Brief Description of Prior Art
Ordinary folk hiking in suburbs or military personnel conducting wilderness survival training in mountain area often carry backpacks. As backpack has a plurality of accommodation spaces for receiving various goods and it can be carried on the back of user, not only user's both hands can be freed up to swing freely so as to make user feel less fatigue in hiking, but also the empty hands are easy to grab another object so as to facilitate walking safely on steep and rugged road. It is this reason that makes backpack become popular and is widespread.
Although above backpack can achieve the above expected effects, it is, however, found in practical implementation that conventional backpack only has a simple function of carrying various goods for users. Thus, it appears to be a monotonic product with respect to diversification society nowadays in pursuit of innovation and change. Additionally, these conventional backpacks are incapable of floating on water, such that the backpack will sink into water at the time users are wading or crossing a river. This will result in great inconvenience in usage; therefore the design of the overall structure still has room for improvement.
In view of the above disadvantages, the inventor of the present invention hereby proposes a novel backpack structure having lifesaving function according to the state-of-art research and improvement conducted on conventional structure and based on his abundant experience of R&D and manufacturing in relevant field and skillful contemplation in many ways.
This invention relates to a backpack having lifesaving function which is made of material capable of floating on water. Connection straps are provided on the end surfaces of the backpack, which can be buckled with connection straps of the other backpack and which can be buckled with connection straps of water bag filled with air inside. Configuring like this, not only users can cross rivers safely by means of the backpack structure so as to increase survival possibility in the field, but also it can carry personnel, goods or conduct emergency relief on water. Therefore, it can increase more practical effect and characteristics in its overall implementation.
The objects, the technical contents and the expected effectiveness of the present invention will become more apparent from the detailed description of the preferred embodiments in conjunction with the accompanying drawings.
Firstly referring to
As shown in
The water bags (2) are received in the interior of the backpack (1). A closed space for filling with either water or air can be formed in each water bag (2). Further, connection straps (21) corresponding to the connection straps (14) of the backpack (1) are respectively provided on both sides of each water bag (2) in such a manner that the connection straps (14) on both sides of the backpack (1) can be buckled with connection straps (21) of two corresponding water bags (2).
The sub-backpack (3) is similarly provided with several accommodation spaces for receiving various goods. Connection straps (31) corresponding to the connection straps (14) of the backpack (1) are also provided on the sub-backpack (3) so that the sub-backpack (3) can be combined with the backpack (1) by the buckling of the connection straps (31) with the corresponding connection straps (14) of the backpack (1). Hence, loading capacity of goods carried by users can be increased.
The connection straps (14) of the backpack (1) have a male buckle (141) on one side and a matching female buckle (142) on the other side. Two backpacks (1) can be combined together by the buckling of the male buckle (141) and the corresponding female buckle (142). Further referring to
Configuring like this, as shown in
Alternatively, the water inside is poured out after the water bag (2) is taken out from the backpack (1), and then the water bag (2) is filled with air. In turn, the backpack (1) is combined with two water bags (2) on both sides by the buckling of its connection straps (14) with the connection straps (21) of the water bags (2). When user carries the backpack (1) on his back by the shoulder straps (11), he can allow the backpack (1) to be carried more stably on his back by simultaneously buckling the chest straps (12) at his chest and the waist straps (13) at his waist. When crossing river, not only the material of the backpack (1) itself can floating on water but also the floating force can further enhanced by the air filled in the water bags (2) connected at both sides of the backpack (1), thus this can facilitate users to cross river.
Referring to
Aforementioned embodiments and drawings are not to restrict the product structure or implementation modes. Appropriate variations and modifications done by the people having general knowledge in the art without departing from the scope and features of the present invention are considered to be still within the scope of the present invention.
Based on the above description of component constitution and implementation of the present invention, when comparing to the conventional art, not only users can cross rivers safely by means of the backpack structure so as to increase survival possibility in the field, but also it can carry personnel, goods or conduct emergency relief on water. Therefore, it can increase more practical effect and characteristics in its overall implementation.
| Number | Date | Country | Kind |
|---|---|---|---|
| 099213093 | Jul 2010 | TW | national |
