Tent

This invention relates generally to tents and it is specifically concerned with a new and improved tent construction which provides improved space within the tent's interior without complicated fabrication or erection procedures.

Reference is made to the inventor's U.S. Pat. No. 4,271,856 for a tent which in certain respects is similar to the improved tent of the present invention.

It is certainly desirable to have a tent which can be readily erected. Similarly, it is desirable to have a tent which does not comprise complicated construction. For example, minimizing cutting and seaming of fabric parts which are used to make a tent reduces the fabrication costs, and also reduces the risk of water leakage since the seams are in general more susceptible to water leakage than is the fabric body. It is also important to maximize the interior room space for occupant comfort and convenience while using a minimal amount of fabric material.

The present invention provides a tent which admirably complies with these desirable objectives. It is of a construction which can be readily erected, can be fabricated without an extensive amount of seaming, particularly at the sides and top, and which possesses improved interior space.

The foregoing features, advantages and benefits of the invention along with additional ones, will be seen in the ensuing description and claims which should be considered in conjunction with the accompanying drawings. The drawings disclose a preferred embodiment of the invention according to the best mode contemplated at the present time in carrying out the invention.

FIG. 1 is a perspective view illustrating an erected tent embodying principles of the present invention.

FIG. 2 is a fragmentary perspective view of a portion of the tent of FIG. 1 illustrating an alternate condition.

FIG. 3 is an enlarged view in circle 3 of FIG. 1.

FIG. 1 illustrates an erected tent 10 embodying principles of the present invention. The tent of FIG. 1 is symmetrical and hence if viewed from the opposite perspective would appear essentially the same.

Tent 10 comprises a top wall 12, sidewalls 14, and end walls 16. It also includes an integral floor 18.

For purposes of explanation, the tent in its erected condition may be considered as of generally rectangular shape with there being four corners at the top wall and four corners at the base where the floor joins with the side and end walls.

The constructional features of the tent which contribute to its attributes described above comprise the top and sidewalls being fabricated from two pieces of tent fabric. These two pieces are identified by the reference numerals 20 and 22 respectively. Each piece joins with one of the end walls 16 and the two pieces 20 and 22 join together along a continuous seam 24. The seam 24 is generally of an arch shape extending up one sidewall, merging in a generally curved fashion into the top wall, extending across the top wall, merging downwardly into the opposite sidewall and extending down that opposite sidewall. The opposite edges of each of the fabric pieces forming the sections 20 and 22 join to the respective end walls 16 at the top and two side edges of the end walls along corresponding seams.

Each end wall 16 is of a generally trapezoidal shape. The top and bottom edges of the end wall correspond to the parallel sides of the trapezoid with the top edge being shorter. The side edges of the end walls are nonparallel and the seams 26 by which the side edges of the end walls join with the end edges of the sidewalls incline downwardly and outwardly from the top when the tent is in the erected condition.

Tent 10 is secured to a supporting surface, and the illustrated construction shows this to be the ground. The securement is provided by means of stake loops 28 which are attached to the base of the tent. There are six such stake loops, four at each of the four corners and two at the opposite ends of seam 24. The stake loops are secured to the perimeter 30 seam which joins the floor to the side and end walls. Stakes 31 hold the loops to the ground.

The tent is supported in the erected condition by means of inverted U-shaped structures disposed at the longitudinal ends of the tent. Each of the inverted U-shaped structures comprises a sturdy, horizontal support rod 32 which extends through a corresponding fabric sleeve 34 on the tent. Each sleeve 34 extends along the end edge of top wall 12 adjacent where it joins the top edge of the corresponding end wall 16. Poles 36 extend downwardly and inwardly from the ends of each rod 32 to engage the ground.

Sleeve 34 is constructed with openings which are disposed outboard of seams 26 and which face downwardly and inwardly. These openings allow poles 36 to extend from the ground upwardly and outwardly at an inclined angle to make connection with the ends of the rods within the sleeves.

FIG. 3 illustrates an exemplary construction in which the ends of rods 32 have elbows into which the upper ends of poles 36 are insertable. In the erected tent the poles are effective to exert upwardly and outwardly directed forces which are effective via the sleeves 34 at the upper end edges of the tent. Since the side edges of the end walls are seamed to the end edges of the sidewalls, the support forces are also effective to impart a certain tensioning not only to the top wall but the sidewalls as well. The tensioning action is applied in opposite directions to the tent to tension the top and sidewalls to a very substantial extent. However, due to the transition between the four sharp corners of the top wall and the curved arch-like nature of seam 24, the erected tent may have several creases such as those illustrated at 38 in FIG. 1. Advantageously the construction provides an improved interior space with the creases inclining downwardly toward seam 24. Any water which might fall upon the tent will be naturally directed to flow toward seam 24 and down the sides of the tent so as to avoid accumulation of standing water which might otherwise give rise to leakage into the tent.

Tent 10 is also provided with triangular shaped flaps 40 at end walls 16. One edge of each triangular flap is secured to the tent along the corresponding sleeve 34. The apex opposite this edge therefore points downwardly. FIG. 1 illustrates the closed condition of a flap in which the flap overlies a corresponding triangular shaped opening 42 in the end wall which can be seen in FIG. 2. In FIG. 2 this triangular shaped opening is closed by a screen 44 of similar shape. Flaps 40 may be closed to provide privacy or alternatively may be operated to a condition such as shown in FIG. 2.

In FIG. 2 a rope or line 46 is attached to the free apex of the flap and the opposite end of the rope is secured to a stake 48 so that the flap 40 is drawn downwardly and outwardly to an inclined position away from the end wall such as illustrated. This provides for ingress and egress to and from the interior of the tent and it is also beneficial in that it complements the erection support which is provided by the U-shaped structures. In other words, it is effective to exert an additional outward force for support of the tent.

The tent may be readily erected for use and subsequently readily disassembled. The poles separably connect to the rods as explained above. The rods may be slid out of the sleeves through the openings at the ends of the sleeves by manipulation of the sleeve fabric over the elbows to provide clearances allowing the rods to be slid axially into and out of the sleeves. The tent may be folded into a compact condition for storage and transport.

The illustrated construction of the tent sections 20 and 22 provides an interior space which has improved head and shoulder room, yet which does not have any longitudinal seams in the top or sidewalls. By minimizing the amount of seaming, the risk of water leakage is reduced and also the fabrication costs associated with making the tent are kept low. The seaming of the several tent sections may be accomplished with conventional tent-making procedures and the fabrics which are utilized may be also selected from conventional tent fabrics. The poles and rods may be constructed of any suitable conventional materials such as plastic or aluminum rods.

The tent is also readily useable as a car-top tent since it has a rectangular floor and does not require external guy wires for support.

The tent can thus readily be mounted on a supporting platform or the like attached to a vehicle roof.

Although the illustrated construction shows the sleeves as joining with the top and end walls along what is essentially a common seam, it will be appreciated that alternate constructional details of the seams may be utilized.

The triangular shaped flaps are also advantageous since they allow the additional support as illustrated in FIG. 2 yet provide convenient ingress and egress to and from the interior of the tent while also providing a suitable privacy closure.

While a preferred embodiment of the invention has been disclosed, it will be appreciated that principles of the invention are applicable to other embodiments.