BRMU9000500U2 - constructive arrangement introduced in airtight camera pouch - Google Patents

Abstract

CONSTRUCTIVE PROVISION INTRODUCED IN A HERMETIC POCKET FOR PHOTOGRAPHIC CAMERA This utility model patent application refers to a constructive arrangement inserted in an airtight bag (1) to accommodate a camera for the purpose of allowing the user to use the camera to take pictures under water. In this context, the hermetic bag (1) is configured with a rectangular prismatic bag format, made of plastic, malleable and transparent, to accommodate a camera inside. It also has a receptacle (4) that protrudes from the front part of the bag (2) that allows the camera lens to expand. The mentioned hermetic bag (1) has fasteners (3) of rigid thermoplastic material and locks (6) that allow the hermetic closure of the bag.

Description

"CONSTRUCTIVE ARRANGEMENT INTRODUCED IN PHOTOGRAPHIC PARERMAL HERMETIC BAG"

INTRODUCTION

The present patentability application relates to a constructive arrangement introduced in an airtight pouch to accommodate a camera for the purpose of allowing the user to use the photo camera for underwater photography.

In this context, the hermetic pouch is configured with a rectangular prismatic pouch format of plastic, malleable and transparent material to accommodate a camera within it. It also has a receptacle (4) that protrudes from the front of the bag (2) that allows the expansion of the camera lens.

The airtight pouch has rigid thermoplastic material closures and latch that allows hermetic closure of the pouch.

DESCRIPTION OF TECHNICAL STATE

The prior art can be represented by US Patent 4,033,392 of 5/7/1977 which discloses a waterproof housing for accommodating a conventional type camera having a hermetically sealed aperture for attaching the camera lens.

However, such a housing is specifically intended for conventional objective cameras, since its constructivity involves means for coupling and waterproofing the objectives.

The purpose of this application is primarily to serve digital cameras that have a rear viewfinder, LCD type, where the user views the object to be photographed, and also include the conventional cameras mentioned above.

BRIEF DESCRIPTION OF DRAWINGS

The present model is briefly described below based on an exemplary embodiment shown in the drawings. The figures show:

Figure 1 shows, in perspective view, the inflated and closed hermetic pouch;

Figure 2 illustrates in perspective view the airtight pouch in the open and inflated position;

Figure 3 illustrates in perspective view the hermetic pouch deflated and with the lock latches open;

Figure 4 illustrates in perspective view

exploded, the airtight bag and its components;

Figure 5 illustrates in perspective view one of the lock latches in the locked position;

Figure 6 illustrates in a perspective view.

partially locking the lock in the unlocked position; Figure 7 shows the side sectional view wA-A "shown in Figure 2;

Figure 8 shows the side sectional view "B-B" shown in Figure 1;

Figure 9 shows the cross-sectional view "C-C" shown in Figure 1; and

Figure 10 shows the cross-sectional view "D-D" shown in Figure 3.

DETAILED DESCRIPTION OF THE MODEL

According to Figure 1, the hermetic pouch (1) comprises a basically rectangular rectangular pouch (2) of transparent and malleable plastic material having a closure (3) at the top made of rigid thermoplastic material having latches (6). ) to allow hermetic closure of the pouch (1). It is also observed the camera receptacle (4), formed by a rectangular deformed protuberance with rounded corners that protrudes from the surface of the front side of the bag (2). The receptacle (4) has a rectangular shaped visor (10) with rounded corners, is made of semi-rigid transparent plastic material. This receptacle (4) can hold a small (digital or conventional) camera as well as a space for advancing the lenses of digital cameras provided with this feature, as well as holding the lenses of conventional cameras. a front valve (11) for inflating the side chambers (12) with the front longitudinal chambers (13) interconnected by passages (27). At the back of the pocket (2) there are also these inflatable air chambers, indicated by the numerical references (12A) and (13A) in figures 7 and 9.

Figure 2 shows the pouch (1) with the hermetic closure (3) in the open position. It is noted that the closure (3) comprises the rear half-closure (7) provided with latches (6) responsible for the hermetic closure of the pouch assembly (1). The semi-end (7) also has a lashing tab (14) to allow the user to attach the airtight bag (1) to the body so as not to lose the photographic equipment under water.

The lock assembly (3) also comprises the front end (5) having windows (8) provided with locking pins (9) that engage the lock lock (6).

Arrow "C" indicates the direction in which you place the camera inside the airtight pouch

(I) inside the receptacle (4).

Figure 3 illustrates the airtight pouch (1) in

deflated position. The removal of air from inside the front inflatable chambers (12,13) and the posterior inflatable chambers (12A, 13A) through the front valve opening

(II), rear valve (15) is made by pressing the pouch (2) in the direction of arrow "X".

Figure 4 shows, in an exploded perspective view, the components of the hermetic pouch (1). Note that the pouch (2) has upper front (16) and rear (17) attachment tabs.

The rear locking tab (17) is fixed laterally to the half-end (7) by means of the locking tab (18) that lock through the holes (20) of the tab (17) and snap into the holes (21) of the semifecho (7). Likewise, the front securing flap (16) is also secured to the front half flange (5) by another clip (18). It is further noted that the posterior half end has a protruding rib (22) along its entire length. This protruding rib (22) fits into a corresponding cavity (23), located in the front half flap (5), allowing the sealing of the pouch (2) when closing the closure (3) by joining the half flaps (5,7) and the lock promoted by the turning of the locks (6). The latches (6) have an octagonal external shape with a circular central depression (24) on both sides and a straight groove (25) which communicates with one side of the octagon. This slot (25) allows the lock (6) to enter through an opening (26) of the rear end (7) and through the window (8) of the semifechofrontal (5). As seen in figures 5 and 6, the rotation of the closure (6) allows locking or unlocking of the lock (3). The arrows "F" and "A" engraved on the semifechofrontal surface (5) guide the user to promote locking (direction indicated by arrow "Z") or unlocking (direction indicated by arrow "Y").

Figure 7 shows the airtight pouch (1) cut in the open position with the deflated chambers (12,12A).

Figure 8 shows the side section of the hermetic pouch (1) in the hermetically closed position, where the protruding rib (22) is seated in the groove (23) by pressing the side edges of the pouch (2). It should also be noted that the inflatable chambers (12,12A) are full of air.

Figure 9 shows a cross-section of the hermetic pouch (1), showing the inflated longitudinal chambers (13,13A).

Figure 10 shows the hermetic pouch (1) in cross section with the deflated longitudinal chambers (13,13A) and the camera receptacle (4) retracted.

Having described a preferred embodiment example, it should be understood that the scope of the present invention encompasses other possible variations, limited only by the content of the appended claims, including the possible equivalents therein.

Claims (2)

1. CONSTRUCTIVE ARRANGEMENT INTRODUCED HERMETIC PACKAGE FOR PHOTOGRAPHIC CAMERA, the hermetic pouch (1) characterized by comprising a bag (2) basically rectangular deformable, plastic transparent material and having a closure (3) at the top, made of rigid thermoplastic material, which has rigid (6) to allow hermetic closure of the pouch (1), it also has a camera receptacle (4) formed by a rectangular shaped protuberance with rounded corners protruding from the surface of the pouch front (2); the receptacle (4) has a rectangular shaped viewfinder (10) with rounded corners made of semi-rigid transparent plastic material; a front valve (11), the side chambers (12) and the front longitudinal chambers (13), interconnected by passages (27), at the back of the pocket (2) there are also inflatable chambers (12A) and (13A), the closure (3) comprises the rear half-closure (7) provided with latches (6), the half-closure (7) further having a lashing tab (14); the lock assembly (3) also comprises the front half-end (5) having windows (8) provided with locking pins (9) that engage the locking lock (6); the pouch (2) has upper front (16) and posterior (17) attachment tabs; the rear retaining tab (17) · is fixed laterally to the half end (7) by means of the tab (18) with locking pins (19) that pass through the holes (20) of the tab (17) and snap into the holes (21 ) of the semi-end (7), likewise, the front fixing flap (16) is also fixed to the front semi-end (5) by means of another clip (18); the rear half-end (7) has a protruding rib (22) along its entire length and fits into a corresponding cavity (23) located at the front end (5), the locks (6) have an octagonal external shape with a central depression circular (24) both sides and a straight slot (25) communicating with one side of the octagon.