JP2015048695A - Folding type tent - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a folding type tent that a wheelchair or a vehicle that a person is on can enter and exit from.SOLUTION: A cylindrical peripheral wall part which can form a both-wall-surface opening part is constituted by joining both side edges of two adjacent substantially rectangular wall surfaces among four substantially rectangular wall surfaces through removable joining means. When a vehicle such as a wheelchair is made to enter or exit from the folding type tent, the joining means is removed and then the vehicle can pass through the both-wall-surface opening part between the side edges of the two substantially rectangular wall surfaces without any problem.

Description

  The present invention is a foldable tent used in the event of a disaster or outdoors, wherein the left and right side edges of the four wall surfaces are connected to each other so as to be foldable, and the top edge of the peripheral wall is formed into a quadrangular cylindrical shape. And a folding tent to which the roof is joined.

  There have been folding tents shown in Patent Document 1, Patent Document 2 and Patent Document 3 that are used in the event of a disaster or when the night is spent outdoors.

Design Registration No. 1301096 Design registration No. 1301565 Design Registration No. 1301566

  In the foldable tent described in Patent Document 1, steel endless belts (not shown) are inserted into the outer peripheral edge insertion portions of four rectangular synthetic resin curtains with curved corners to form four wall surfaces, By connecting both side edges of the four wall surfaces so as to be foldable with each other, a quadrangular cylindrical peripheral wall portion is formed, and a synthetic resin curtain roof is integrally coupled to the upper edge of the quadrangular cylindrical peripheral wall portion. Thus, a foldable tent is configured.

  In the foldable tent described in Patent Document 1, a rectangular opening is formed on the front wall surface of the quadrangular cylindrical peripheral wall, and a curtain pedestal is disposed inside the rectangular opening. Yes. Because the curtain is suspended from the curtain base so that it can move left and right, the curtain can be lifted up in strong winds, so that the situation inside the tent can be easily seen from the outside, and privacy within the tent cannot be secured. was there. Moreover, as is clear from the perspective view showing the curtain opened and the reference view looking up from the inside when the curtain is closed, the curtain pedestal is constructed three-dimensionally by assembling many steel pipes. Therefore, even if the cylindrical peripheral wall portion of the tent and the roof are folded in a compact manner, the curtain pedestal cannot be folded in a compact manner, and there is a problem that the location where the tent is installed cannot be easily moved.

Further, in the folding tent described in Patent Document 2, a U-shaped fastener cutting edge having a U-shaped open end facing either the left or right side is formed on the front wall surface to constitute an opening / closing door portion. A pair of sliders are attached to the fastener provided at the U-shaped fastener cutting edge so as to be separated from each other or accessible. The user of the folding tent can open and close the opening / closing door by separating the pair of sliders from each other, and can freely enter and exit the folding tent.
When a person who has boarded the wheelchair uses the folding tent described in Patent Document 2, the person will pass through the opening on the front wall surface where the door is opened. At that time, since the tire of the wheelchair rides over the U-shaped fastener cutting edge, a large load is applied to the fastener cutting edge, the fastener cutting edge may be deformed, or earth and sand may adhere to the fastener cutting edge. As a result, there is a concern that the slider may not move smoothly. In addition, when a wheelchair or transport vehicle enters or exits the tent, it is necessary to get over the frame of the tent or the curtain attached to the frame, so it is not easy to enter and exit the tent, and the frame is deformed or the curtain is broken. There was a risk of occurrence.
Moreover, since the walls other than the front are sealed, when the pair of sliders are brought close together and the door is closed, the interior of the tent is almost completely sealed, resulting in ventilation in the tent. In addition, since the light outside the tent does not enter the tent, it is necessary to brighten the inside of the tent with a lighting fixture, and there is a problem that the comfortability is not good.

  Furthermore, in the foldable tent described in Patent Document 3, a fastener cutting edge is formed at the lower edge of the opening of the four wall surfaces, and a slider provided on the fastener cutting edge can be moved. There was a problem similar to the folding tent described in Document 2.

  An object of the present invention is to provide a foldable tent that allows a person in a wheelchair to enter and exit the foldable tent without passing over the fastener cutting edge provided at the opening of the foldable tent. There is to do.

  According to the first aspect of the present invention, one substantially rectangular wall surface is formed by attaching an endless frame rich in elasticity to the outer peripheral edge of a substantially rectangular flexible curtain whose corners are curved. Of the rectangular wall surfaces, the other side edges excluding two adjacent substantially rectangular wall surfaces are successively connected to each other so that they can be folded together, and the two adjacent rectangular wall surfaces are adjacent to each other. Two edges having side edges that are joined via the joining means are formed by joining the edges through the detachable joining means to form the cylindrical peripheral wall portion by the four substantially rectangular wall surfaces. A door portion that can be opened and closed is formed on any one of the substantially rectangular wall surfaces, and can be opened and closed by two substantially rectangular wall surfaces having side edges joined via the joining means. It is a foldable tent characterized in that both wall surface openings are provided.

  The invention according to claim 2 is characterized in that a fastener cutting edge is formed at an opening lower end edge of the door portion, and a fastener slider is movably provided at the fastener cutting edge. It is a folding tent.

  The invention according to claim 3 is attached to four places of the roof of the square flexible curtain in a state where a roof made of a square flexible awning is stretched on the upper part of the cylindrical peripheral wall. 3. The foldable tent according to claim 1, wherein the hook is detachably engageable with a locking piece on an upper side edge of the wall surface of the cylindrical peripheral wall portion.

  According to a fourth aspect of the present invention, one of the substantially rectangular wall surfaces of the two substantially rectangular wall surfaces having side edges joined via the joining means is separated from the roof. 3. The folding tent according to claim 1, further comprising roof edge joining means that can be connected to each other and divided.

  According to a fifth aspect of the present invention, a fastener cutting edge is formed on the lower outer periphery of the outer peripheral edges of the wall surfaces of either one of the wall surfaces provided with the detachable coupling means. 5. A folding tent according to claim 1, wherein a slider of the fastener is movably provided.

  According to the first aspect of the present invention, it is possible to open one of the wall surfaces provided with the joining means outwardly by removing the joining means provided at the opening portions of the both wall surfaces. it can. Since there is no tent frame or curtain attached to the frame in the open portion, the endless frame constituting the outer peripheral edge of the substantially rectangular wall surface is used when a wheelchair or a transport vehicle enters or exits the tent. As a result, the endless frame is not deformed and the curtain attached to the endless frame is not broken.

  According to a second aspect of the present invention, a fastener cutting edge is formed at the lower opening edge of the opening / closing door portion, and a fastener slider is movably formed at the fastener cutting edge. For this reason, the opening / closing door can be easily opened / closed, and the folding / unlocking door portion does not come off from the cylindrical peripheral wall portion during folding, and the folding is not hindered. Furthermore, by removing the joining means provided in the opening between both wall surfaces, one of the wall faces provided with the joining means can be opened outward. Since there is no fastener cutting edge in this open part, even if a wheelchair, a transporter or the like enters or exits the tent, the wheel provided on the fastener cutting edge may contact a wheel of a wheelchair or a transporter. Absent. As a result, the opening / closing door can be opened and closed smoothly without being damaged by these wheels.

According to the third aspect of the present invention, the hooks attached to the four portions of the roof of the square flexible curtain are detachably engaged with the locking pieces at the upper side edge of the wall surface of the cylindrical peripheral wall portion. Therefore, the roof made of a flexible curtain is configured to be freely attached and detached from the cylindrical peripheral wall portion. When evacuating to a gymnasium where there is no bleachers on the outer wall of the room in the event of a disaster, or when encamping on a blue sky, do not attach the flexible curtain roof to the cylindrical wall, Ventilation and daylighting are possible. Also, people in the tent can observe stars in the night sky from inside the tent.
Also, when evacuating to a gymnasium with an auditorium on the outer peripheral wall of the room in the event of a disaster, or when encamping in the rain, the roof of the flexible curtain is attached to the cylindrical peripheral wall, Privacy can be secured, or people in the tent can spend comfortably without getting wet in the rain.

  According to invention of Claim 4, one substantially rectangular wall surface and the said roof of the two substantially rectangular wall surfaces which have the side edge joined via the said joint means and the said roof are parted, This part part Is provided with roof edge joining means which can be connected and divided with each other. By dividing the roof edge joining means, the wall surface on which the roof edge joining means is provided is opened outward even when the roof is attached to the cylindrical peripheral wall. Can do. As a result, rain does not enter the tent even when it is raining, and wheelchairs and vehicles can be moved in and out. Further, since there is no fastener cutting edge in the open portion, the same effect as that of the invention described in claim 1 or claim 2 can be obtained.

  According to the invention of claim 5, the both wall surface openings are securely closed by the fastener cutting edges formed at the lower outer periphery of the both wall surface openings. As a result, it is possible to reduce the inflow of interstitial wind into the tent and ensure privacy within the tent.

In the folding tent of this invention, it is the perspective view which looked at the state which couple | bonded the roof integrally with the cylindrical surrounding wall part from the front right upper side. FIG. 2 is a front view of the state illustrated in FIG. 1. FIG. 2 is a right side view of the state illustrated in FIG. 1. FIG. 2 is a bottom view of the state illustrated in FIG. 1. It is drawing which looked at the lower surface of the roof toward the roof from the inside of a tent in the state illustrated in FIG. It is the front view which looked at the cylindrical surrounding wall part in the state which removed the roof from the cylindrical surrounding wall part. It is the perspective view which looked at the cylindrical surrounding wall part from the front right upper side in the state which removed the roof from the cylindrical surrounding wall figure. It is the perspective view which looked at the condition which opened the wall surface of the front in a cylindrical surrounding wall part to the near side in the state illustrated in Drawing 7 from the front right upper part. It is drawing which illustrated the hook which latches to the loop-shaped latching piece of the both-sides upper part of the roof supporting rod engaging means which engages a roof support rod front-end | tip, and the adjacent wall surface of a cylindrical surrounding wall part. 8 is a view illustrating a state in which a hook at a roof corner is engaged with a loop-shaped locking piece of a cylindrical peripheral wall illustrated in FIG. 7. It is drawing which illustrated the state which engages with the hook provided in the lower part of the both-sides edge of a cylindrical surrounding wall part to the hole for a connection provided in the corner | angular part of a floor sheet. It is the principal part longitudinal cross-sectional view which showed the structure which a roof support bar consists of a some folding part piece, and a roof support bar can convert into one bar state. It is the perspective view which looked at the cylindrical surrounding wall part from the right diagonal direction. It is drawing which illustrated the state which piled up the side edge BF of the near side of a cylindrical surrounding wall part on the side edge DH of a diagonal position. FIG. 15 is a diagram illustrating a state in which the left wall surfaces 2 and 5 are overlaid and folded on the right wall surfaces 3 and 4 with the central side edges BD and FH as axes in the state illustrated in FIG. 14. FIG. 16 is a diagram illustrating a state in which the corner FH at a diagonal position is approached to the corner AC from the state illustrated in FIG. 15 and the corner EG is close to the corner BD. FIG. 17 is a diagram illustrating a state in which distances between the corner portion AC and the corner portion FH and between the corner portion EG and the corner portion BD are further shortened from the state illustrated in FIG. 16. 18 is a view illustrating a state in which the distance between the corner EG and the corner BD is further shortened from the state illustrated in FIG. FIG. 19 is a view illustrating a state in which one of the overlapped corners is drawn inward from the state illustrated in FIG. 18 while applying a clockwise twist to the corner FH. FIG. 20 is a diagram illustrating a state in which corner portions FH and EG are alternately drawn in opposite directions as illustrated by arrows from the state illustrated in FIG. 19. FIG. 21 is a drawing illustrating a state where endless frames are overlaid from the state illustrated in FIG. 20 and folded into a thick disk shape. FIG. 22 is a diagram illustrating a state in which the tent folded in a thick disk shape illustrated in FIG. 21 is stored in a storage case. It is drawing which illustrated the state which accommodated the folded folding tent in the storage case. It is the perspective view which looked at the folding-type tent which combined the roof integrally with the cylindrical surrounding wall part from the front right upper side. FIG. 25 is a perspective view of the state in which the joining means and the roof edge joining means are separated from the state shown in FIG. FIG. 25 is a view illustrating a state in which a roof support bar is engaged with a roof support bar engaging means provided on an inner surface of an adjacent wall surface in the state illustrated in FIG. 24.

Hereinafter, an embodiment of the folding tent 0 according to the present invention illustrated in FIGS. 1 to 12 will be described.
In the folding tent 0, the cylindrical peripheral wall portion 1 and the roof 30 are configured as separate bodies, and as will be described later, the roof 30 is attached to the cylindrical peripheral wall portion 1 as necessary, and is detachably attached. It has been.

  In the cylindrical peripheral wall 1, as shown in FIG. 7, the side walls 2, 2 b, 3 a, 3 b, 4 a, 4 b, 5 a, 5 b, side The edge 3a and 4b, 4a and 5b, 5a and 2b are connected to each other so as to be foldable, and the side edges 2a and 3b are joined by joining means 23 described later to constitute the cylindrical peripheral wall portion 1. In the four wall surfaces 2, 3, 4, and 5, a belt insertion portion 7 is formed on the outer peripheral edge of the substantially rectangular flexible curtain 6 curved at a corner portion. Walls 2, 3, 4, 5 whose corners are curved by inserting a steel endless belt having a thickness of about 1 to 2 mm and a width of about 5 to 10 mm, which is equivalent to an endless frame rich in elasticity. Is configured. Moreover, loop-shaped locking pieces 37 are respectively attached to the upper side edges of the four wall surfaces 2, 3, 4, and 5. The flexible curtain 6 is a synthetic resin sheet. However, the flexible curtain 6 may be a synthetic resin sheet reinforced with carbon fibers, or a waterproof fabric.

Further, on the right side edge 2a of the regular wall surface 2 and the left side edge 3b of the right wall surface 3 in the cylindrical peripheral wall portion 1, a joining means 23 such as a hook-and-loop fastener that can be joined and separated is provided. As shown in FIG. 7, the right edge 2 a of the regular wall surface 2 and the left edge 3 b of the right wall surface 3 are integrally joined or separated by the joining means 23. The separated joining means 23 constitutes both wall surface openings 24 as shown in FIG. By removing the joining means 23 provided in the both wall surface openings 24, one of the wall surfaces 23 provided with the joining means 23 can be opened outward.
The joining means 23 is a surface fastener, but may be a wire fastener or a joining tape.

  Since the upper and lower ends of the side edges of the wall surfaces 2, 3, 4, 5 are formed in a shape in which the corners of the wall surfaces 2, 3, 4, 5 are curved, each of the wall surfaces 2, 3, 4, 5 is adjacent to each other. There are gaps at the upper and lower ends of the side edges, but the upper and lower gaps are closed by the upper closing surface 20 and the lower closing surface 19 having a shape close to a triangle. It should be noted that the isosceles triangular upper blocking surface 20a and the lower split blocking surface 19a that cover the upper and lower ends of the right edge 2a of the regular wall surface 2 and the left edge 3b of the right wall surface 3 are center lines passing through the apex angle of the triangle. It is divided into two at the boundary. The divided upper blocking surface 20a and the divided lower blocking surface 19a divided into the left and right are joined by the upper closing surface joining means 22 and the lower closing surface joining means 21 similar to the joining means 23 so as to be joined or separated.

  Furthermore, as shown in FIG. 11, anchor connection pieces 18 and floor sheet connection hooks 52 are provided on the lower closing surfaces 19 of the wall surfaces 2, 3, 4, and 5. The anchor connecting piece 18 is provided with an anchor insertion hole 17 into which an anchor driven into the ground (not shown) is inserted as necessary. As shown in FIG. 11, the hook 52 for connecting the floor sheet is detachably engaged with the connecting hole 51 at the corner of the floor sheet 50.

  As shown in FIGS. 1, 2, 7 and 8, a U-shaped fastener cutting edge 8 with the U-shaped open end facing left is formed on the regular wall surface 2 of the cylindrical peripheral wall portion 1. Thus, the open / close door portion 17 is configured. A pair of sliders 10 are attached to the fastener provided on the U-shaped fastener cutting edge 8 so as to be separated from each other or accessible. In addition, the direction of the open end of the fastener cutting edge 8 is not limited to the left side, but may be the right side or the upper side, and the shape is not limited to the U-shape, and is approximately It may be rectangular.

  The roof 30 is made of a synthetic resin sheet in the same manner as the flexible curtain 6 of the cylindrical peripheral wall portion 1 and is formed in a square shape similar to the planar square of the cylindrical peripheral wall portion 1. At four corners 31 of the roof 30, as shown in FIG. 9, a roof support rod engaging means 32 made of heavy ground cloth that can engage the tip of the roof support rod 40 is integrally joined. The roof support bar engaging means 32 is provided with a roof joining means 33. The roof joining means 33 is configured by attaching a hook 36 via a ring-shaped connecting rubber 35 to a tip 34 integrally connected to the roof support bar engaging means 32. As shown in FIG. 12, the hook 36 can be engaged with a loop-shaped locking piece 37 at the upper end of the side edge of the wall surface 2, 3, 4, 5 of the cylindrical peripheral wall portion 1. The material of the roof 30 may be a synthetic resin sheet reinforced with carbon fiber or a waterproof fabric.

The roof support bar 40 that can be engaged with the roof support bar engaging means 32 is a tubular body as shown in FIG. 12, and is divided into a plurality of divided pieces 41 along the longitudinal direction. A connecting tube 42 is integrally fitted to the outer peripheral surface of one end of 41. An elastic string 43 rich in stretchability is inserted into the divided piece 41 over the entire divided piece 41. Both ends of the elastic string 43 are integrally coupled to the split pieces 41 located at both ends of the roof support bar 40, and in a state where the plurality of split pieces 41 are fitted to the connecting pipes 42 integrated with the adjacent split pieces 41, A plurality of divided pieces 41 are integrally connected in a straight line to form one roof support bar 40.
By engaging both ends of two roof support bars 40 crossed in a cross shape with the roof support bar engaging means 32, the roof 30 is dome-shaped by the elastic restoring force of the roof support bar 40 curved upward. It is formed in a shape.
Further, by pulling the adjacent divided pieces 41 against the tension of the elastic string 43, the adjacent divided pieces 41 are separated from each other, and the roof support bar 40 can be bent. As a result, in the folded tent state, the length of the elongated roof support rod that forms the flexible curtain roof 30 in a dome shape is shortened, so that it is provided in the thick disk-shaped case 53 or thick disk-shaped case. The roof support bar 40 can be stored in the stored storage part, and the roof support bar does not become an obstacle when transporting the tent. The connecting pipe 42 may be fitted to the inner peripheral surface of the end portion of the split piece 41.

  In the folding tent 0 shown in FIG. 1 of the present embodiment, the roof 30 made of the flexible curtain is removed from the cylindrical peripheral wall portion 1. In FIG. By removing the joining means 23, as shown in FIG. 8, any one wall surface on which the joining means 23 is provided can be opened outward. Since there is no frame of the tent 0 or the flexible curtain 6 attached to the frame in the open portion, the outer peripheral edge of the substantially rectangular wall surface is formed when a wheelchair or a transport vehicle enters or exits the tent. Therefore, the endless frame does not get over and the endless frame is not deformed and the curtain attached to the endless frame is not broken. Moreover, since the fastener cutting edge 8 does not exist in this open part, even if a wheelchair or a transport vehicle enters or leaves the tent, the fastener provided on the fastener cutting edge 8 contacts the wheel of a wheelchair or a transport vehicle. Therefore, deformation of the fastener cutting edge 8 and adhesion of earth and sand to the fastener cutting edge 8 are prevented. As a result, the open / close door portion 9 can be opened and closed smoothly without being damaged by these wheels.

When the cylindrical peripheral wall portion 1 and the roof 30 are integrally coupled to form a roofed tent, the influence of the outside air temperature is reduced and privacy within the tent is ensured.
Further, by removing the roof 30 from the cylindrical peripheral wall portion 1, ventilation in the tent can be achieved and daylighting can be performed. Furthermore, when a tent is installed outdoors in a clear night sky, people in the tent can observe the stars in the night sky and experience nature's activities.

  Further, the both wall surface opening portions 24 are in a state where the right edge 2a of the main wall surface 2 and the left edge 3b of the right wall surface 3 are brought into contact with each other and integrally joined with each other by the connecting means 23 and closed. It is reliably closed by the upper closing piece joining means 22 and the lower closing piece joining means 21 formed at the upper and lower outer peripheral edges of the outer peripheral edges of both wall surface openings. As a result, it is possible to reduce the inflow of interstitial wind into the tent and ensure privacy within the tent.

  By joining the right edge 2a of the right wall surface 2 and the left edge 3b of the right wall surface 3 with the joining means 23 for the four wall surfaces 2, 3, 4, 5 in the cylindrical peripheral wall portion 1 of the folding tent 0. As shown in FIGS. 7 and 13, the cylindrical peripheral wall portion 1 is formed into a cylindrical body having a horizontal cross-sectional shape.

Moreover, the square cylindrical surrounding wall part 1 can be folded in a thick disk shape by the following operation.
The four side walls 2, 2, 4, 5, both side edges 2 a, 2 b, 3 a, 3 b, 4 a, 4 b, 5 a, 5 b are joined together so that they can be folded together. Then, the belt insertion part 7 is formed in the outer periphery of the substantially rectangular flexible curtain 6 curved in each part, and the endless frame corresponding to an elastic endless frame (not shown) having a thickness of about 1 to 2 mm is formed. Since the wall surfaces 2, 3, 4, and 5 are formed by inserting the steel strip-shaped endless belt to be configured into the belt insertion portion 7, the cylindrical peripheral wall portion 1 is similar to the tent described in Patent Documents 1 to 3. It can be folded by performing the following work.

Specifically, in the cylindrical peripheral wall portion 1 shown in FIG. 13, the upper and lower connecting portions BF between the right edge 2a of the main wall surface 2 and the left edge 3b of the right wall surface 3 are connected to the back wall surface 4 at the diagonal position. As shown in FIG. 14, when the right side edge 4 a and the left wall surface 5 are approached to the upper and lower connecting portion DH of the left side wall 5 b, the right side edge 4 a of the back wall surface 4 and the left side edge 5 b of the left wall surface 5 are A joint portion BF between the right edge 2a of the regular wall surface 2 and the left edge 3b of the right wall surface 3 is overlaid on the upper and lower connecting portions DH. Further, an upper and lower connection portion AE between the left edge 2b of the main wall surface 2 and the right edge 5a of the left wall surface 5 is superimposed on the upper and lower connection portion CG between the right edge 3a of the right wall surface 3 and the left edge 4b of the back wall surface 4. Then, the state shown in FIG. 15 is obtained.
Next, as illustrated in FIGS. 16, 17, and 18, the corner portion EG and the corner portion BD are brought closer to each other while the corner portion FH is approached to the corner portion AC. Thereafter, as shown in FIG. 18, while applying a clockwise twist to the steel belt-like endless belt, the corner FH is moved to the lower part of the corner EG so as to be separated from the corner AC toward the front, The part EG is moved to the lower part of the corner part BD. Next, as illustrated in FIG. 19, the corner EG rotates clockwise while holding the corner FH to approach the corner AC, and the corner BD embraces the corner EG. While rotating in the clockwise direction in plan view, the corner FH is approached. In this state, when the steel endless belt is folded so as to overlap, the cylindrical peripheral wall portion 1 is folded into a thick disk shape as shown in FIG. 21, and the thick disk as shown in FIG. Stored in a cylindrical case 53.

  Thus, by performing the above-mentioned operation, the cylindrical peripheral wall portion 1 with the upper and lower ends opened can be easily folded into a thick disk shape, and the steel strip-like endless frame can be obtained without knowing special procedures. The folding tent 0 can be assembled very easily by the elastic restoring force.

Next, a second embodiment illustrated in FIGS. 24 to 26 will be described.
In the foldable tent 0 shown in the second embodiment, the roof 30 made of flexible curtain is formed integrally with the cylindrical peripheral wall 1 and the roof support made of synthetic resin to which the roof support bar 40 can be engaged. Two substantially rectangular wall surfaces having a point where the rod engaging means 32 is integrally joined to the upper peripheral edge of the inner side surface of the wall surfaces 2, 3, 4, 5 and the side edges joined via the joining means 23 1 is different from the first embodiment in that one substantially rectangular wall surface and the roof 30 are divided, and a roof edge joining means 44 that can be connected and divided to each other is provided in the divided portion. . Since other configurations are the same as those of the first embodiment, description will be made using the same reference numerals.

  In the folding tent 0 shown in the second embodiment, the roof 30 made of a flexible curtain is made of a synthetic resin sheet, like the flexible curtain 6 of the cylindrical peripheral wall portion 1, and the cylindrical peripheral wall. A flexible awning is stretched on the upper portion of the portion 1 and is integrally formed in a shape similar to the planar shape of the cylindrical peripheral wall portion 1. A joining means 23 capable of joining / separating is provided on the right edge 2a of the regular wall surface 2 and the left edge 3b of the right wall surface 3 in the cylindrical peripheral wall portion 1. As shown in FIG. 24, the right edge 2a of the regular wall surface 2 and the left edge 3b of the right wall surface 3 are integrally joined or separated by the joining means 23. The joining means 23 is a surface fastener, but may be a wire fastener or a joining tape.

  The roof 30 made of flexible curtain is formed integrally with the cylindrical peripheral wall portion 1, and has two side edges that have side edges joined via the joining means 23 as shown in FIG. The upper edge 2c of one substantially rectangular wall surface of the rectangular wall surfaces in FIGS. 24 and 25, the roof edge joining means 44 is connected to the upper edge of the main wall surface and the one edge 30a of the flexible awning in contact with the upper edge 2c. Is provided. As shown in FIG. 25, the joint means 23 and the roof edge joining means 44 constitute both wall surface openings 24. By removing the joining means 23 and the roof edge joining means 44 provided on the both wall surface openings 24, either wall surface provided with the joining means faces the main wall surface 2 outward in FIG. Can be opened. The roof edge joining means 44 is a surface fastener, but may be a wire fastener or a joining tape.

  As shown in FIG. 26, synthetic resin roof support bar engaging means 32 capable of engaging with the roof support bar 40 is integrally joined to the upper peripheral edge of the inner side surface of the wall surfaces 2, 3, 4, and 5. . The material of the roof support bar engaging means 32 may be a synthetic resin sheet reinforced with carbon fiber or a cloth subjected to waterproofing treatment.

  When the wall surface 2 provided with the joining means 23 and the roof edge joining means 44 is opened outward, the frame of the foldable tent 0 and the flexible curtain 6 do not exist in this open portion. When a wheelchair, a transporter or the like enters or exits the foldable tent 0, the endless frame constituting the outer peripheral edge of the substantially rectangular wall surface does not get over, and the endless frame is deformed or attached to the endless frame. The flexible curtain 6 is not broken. In addition, since there is no fastener cutting edge 8 in this open portion, even if a wheelchair or a transporting vehicle enters or leaves the folding tent 0, wheels such as a wheelchair or a transporting vehicle are attached to the fastener provided on the fastener cutting edge 8. Without being touched, deformation of the fastener cutting edge 8 and adhesion of earth and sand to the fastener cutting edge 8 are prevented. As a result, the open / close door portion 9 can be opened and closed smoothly without being damaged by these wheels. Furthermore, the opening on both wall surfaces can be opened and closed without removing the roof made of flexible curtains, so that rain does not enter the tent even in rainy weather, and wheelchairs and vehicles can enter and exit. .

  This is a disaster foldable tent that is installed and used in a gymnasium during a disaster, but it is also applied to a blood collection reception tent when setting up a blood collection place in an urban area by an outdoor or volunteer group.

DESCRIPTION OF SYMBOLS 0 ... Folding-type tent, 1 ... Cylindrical peripheral wall part, 2 ... Regular wall surface, 3 ... Right wall surface, 4 ... Back wall surface, 5 ... Left wall surface, 6 ... Flexible curtain, 7 ... Belt insertion part, 8 ... U character Zipper cutting edge, 9 ... Opening / closing door, 10 ... Slider, 11 ... Winding means, 12 ... Window fastener cutting edge, 13 ... Opening / closing window curtain, 14 ... Mesh window, 15 ... Window slider, 17 ... Anchor Insertion hole, 18 ... anchor connecting piece, 19 ... lower closing surface, 20 ... upper closing surface, 21 ... lower closing surface joining means, 22 ... upper closing surface joining means, 23 ... joining means, 24 ... both wall surface openings, 30 ... roof, 31 ... corner, 32 ... roof support rod engaging means, 33 ... roof joining means, 34 ... tip, 35 ... ring-shaped connecting rubber, 36 ... hook, 37 ... loop-shaped locking piece, 40 ... roof Support rod, 41 ... split piece, 42 ... connecting pipe, 43 ... elastic string, 44 ... roof edge joining means, 50 ... floor sheet, 51 ... connecting hole, 52 ... floor sheet connecting hook, 53 ... thick disk Case, 2a ... Positive Wall right side edge, 2b ... Right wall left edge, 3a ... Right wall right edge, 3b ... Right wall left edge, 4a ... Back wall right edge, 4b ... Back wall left edge, 5a ... Left wall right edge, 5b ... Left wall Left edge

According to the first aspect of the present invention, one substantially rectangular wall surface is formed by attaching an elastic endless frame to the outer peripheral edge of a substantially rectangular flexible curtain whose corners are curved. of shape wall in together the other side edge except the mutually corresponding side edge of the substantially rectangular wall surfaces of two sheets phases Tonariru are linked sequentially and continuously foldably to each other, two of the phase Tonariru Side edges corresponding to each other of the substantially rectangular wall surface are joined via a detachable joining means, whereby a cylindrical peripheral wall portion is configured by the four substantially rectangular wall surfaces,
A door part that can be opened and closed is formed on any one of the substantially rectangular wall surfaces of the two substantially rectangular wall surfaces having side edges joined via the joining means,
The folding tent is characterized in that both wall surface opening portions that can be opened and closed by two substantially rectangular wall surfaces having side edges joined via the joining means are provided.

Claims (5)

An elastic endless frame is attached to the outer peripheral edge of a substantially rectangular flexible curtain with curved corners to form one substantially rectangular wall surface, and among the four substantially rectangular wall surfaces, they are adjacent to each other. to the other side edge except the two substantially rectangular walls of are linked sequentially and continuously foldably mutually co, the side edges of the substantially rectangular wall two said phase Tonariru is detachable joint The cylindrical peripheral wall portion is constituted by the four substantially rectangular wall surfaces by being joined via the means, and the inner side of the two substantially rectangular wall surfaces having side edges joined via the joining means , A door portion that can be opened and closed is formed on one of the substantially rectangular wall surfaces,
2. A foldable tent comprising a wall surface opening that can be opened and closed by two substantially rectangular wall surfaces having side edges joined via the joining means.   The folding tent according to claim 1, wherein a fastener cutting edge is formed at an opening lower end edge of the door portion, and a fastener slider is movably provided on the fastener cutting edge.   In a state where a roof made of a square flexible awning is stretched on the upper part of the cylindrical peripheral wall portion, hooks attached to four places of the roof of the square flexible curtain are provided in the cylindrical peripheral wall portion. The foldable tent according to claim 1 or 2, wherein the foldable tent can be detachably engaged with a locking piece on an upper side edge of the wall surface.   Of the two substantially rectangular wall surfaces having side edges to be joined via the joining means, one substantially rectangular wall surface and the roof are divided, and the divided portion can be connected to and separated from the roof. The folding tent according to claim 1 or 2, wherein an edge joining means is provided.   A fastener cutting edge is formed on the lower outer peripheral edge of both wall surface opening outer peripheral edges of any one of the wall surfaces provided with the detachable coupling means, and a fastener slider is movably provided on the fastener cutting edge. 5. The foldable tent according to claim 1, wherein the tent is a foldable tent.

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