JPH1162323A - Open-close type tent - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an open-close type tent, in which a service space in the tent can be ensured sufficiently. SOLUTION: The open-close type tent 10 has a central pipe 20 suspended from a top section 12, a pulley 25 installed along the central pipe 20 in a freely vertically movable manner, a plurality of support pipes 30 radially opened and closed centering around the top section 12 with the lifting and lowering of the pulley 25, and a curtain built among these support pipes 30. The central pipe 20 is set up at a place separated from a tent mounting surface G at a specified distance L so as not to be a hindrance to a space in the tent at the time of the usage of the open-close type tent 10 at that time.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an openable tent and, more particularly, to an openable tent capable of sufficiently securing a use space in the tent.

[0002]

2. Description of the Related Art A conventional tent has been assembled by, for example, forming screws on a plurality of pipes and screwing them together.

[0003]

By the way, in a conventional tent, a pillar pipe is usually set up at the center of the tent in order to prevent the tent structure from collapsing due to an external force such as wind at the time of use. Met.

[0004] However, the pillar pipe as described above is
It is located in the center of the space used in the tent, which has disadvantages such as hindering the movement of the user, restricting the sleeping posture, and causing the user to feel blocked. Was.

[0005] The present invention has been made in view of the above circumstances, and an object of the present invention is to provide an openable / closable tent capable of sufficiently securing a use space in the tent.

[0006]

According to a first aspect of the present invention, there is provided an opening / closing tent having a central pipe suspended from a top, a pottery wheel provided to be able to move up and down along the central pipe, and An openable / closable tent having a plurality of support pipes that open and close radially about a top thereof, and a curtain installed between the support pipes in an open state of the support pipes, wherein the center pipe uses the tent. In some cases, a technology provided at a position separated from the tent installation surface by a predetermined distance so as not to obstruct the space inside the tent is employed.

[0007] In this openable / closable tent, a curtain is provided between a plurality of radially opened support pipes to form a space inside the tent. The center pipe, which serves as a path when the potter's wheel for opening and closing these support pipes moves up and down, does not obstruct the space inside the tent.
It is provided at a position separated by a predetermined distance from the tent installation surface. Thereby, it is possible to sufficiently secure the use space in the tent.

[0008] In the openable tent according to the second aspect, in the openable tent according to the first aspect, each of the support pipes is:
It is composed of a main pipe and a sub-pipe, and the sub-pipe adopts a technology that is foldably connected to the main pipe.

In this openable / closable tent, when the tent is stored, the sub-pipe can be folded over the main pipe, so that the tent can be compactly packed.

According to a third aspect of the present invention, in the openable tent according to the second aspect, the main pipe and the auxiliary pipe are connected by a connecting body. , A bracket, a main pipe insertion pipe fixed to the bracket, and a sub-pipe insertion pipe provided swingably about a fixed shaft provided on the bracket, wherein the main pipe insertion pipe is provided. A long hole extending in the circumferential direction is formed in each of the portion and the sub-pipe insertion pipe portion, and a protruding portion that protrudes radially outward is provided on a connection end side of the main pipe and the sub-pipe. The main pipe, the projecting portion is engaged with the long hole of the main pipe insertion pipe portion so as to be relatively movable along the extending direction of the long hole, and the sub pipe is The protruding part is inserted into the sub pipe. With respect to the long hole parts, relatively movable engaged along the extending direction of the long holes, the coupling body,
A technology that is configured to be rotatable about the axis of the main pipe and the sub pipe is employed.

In this openable / closable tent, the connecting body for connecting the main pipe and the sub-pipe is configured to be rotatable around the axis of the main pipe and the sub-pipe. In order to avoid problems caused by the shape of the bracket or to compact the tent when it is stored, the connecting body can be rotated independently of the main pipe and the sub pipe.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of an openable tent according to the present invention will be described with reference to the drawings.

In FIG. 1, reference numeral 10 denotes an openable / closable tent. The openable / closable tent 10 includes a center pipe 20 suspended from a top 12 and a potter's wheel 25 provided along the center pipe 20 so as to be able to move up and down. The four support pipes 30 which are opened and closed radially around the top portion 12 as the potter's wheel 25 moves up and down, are connected to be openable and closable in conjunction with the opening and closing of the support pipes 30, and are erected on the tent installation surface G. Column pipe 50, the support pipe 30 and the column pipe 5
0 and the support pipe 30 and the column pipe 5
And a curtain (not shown) that is erected between zero.

As shown in FIGS. 1 and 3, a conical member 23 serving as the top 12 of the tent is detachably provided above the center pipe 20 so as to sandwich the center of the curtain. Has become. The center pipe 20 is shown in FIG.
In the open state of the openable tent 10 shown in FIG. 1, the tent 10 is provided at a position separated by a predetermined distance L from the tent ground plane G so as not to obstruct the space S in the tent.

Each support pipe 30 comprises a main pipe 31 and a sub-pipe 32. The sub-pipe 32 is foldably connected to the main pipe 31.

As shown in FIG. 3 and FIG.
5 includes a potter's wheel main body 26 and a receiving pipe 40. The potter's wheel body 26 has a center hole 26h through which the center pipe 20 is inserted, and brackets 26a at four sides in plan view. The receiving pipe 40 has a bracket 41a formed on a base end portion 41 thereof, and
6 is joined to the bracket 26a by a pin to form a hinge structure, and the bracket 42a formed at the distal end portion 42 is a bracket 31c at the distal end portion of the main pipe 31.
And a hinge structure. The main pipe 31 has a bracket 31d at its base end located above the center pipe 20 (above the raised position of the wheel body 26).
Is joined to the bracket 21 provided with the bracket 21 with a pin to form a hinge structure.

As shown in FIGS. 3 and 5, the main pipe 31 is provided with a foldable auxiliary pipe 32, and the main and auxiliary pipes 31, 32 are connected by a connecting body 35. . As shown in FIG. 6A, the connecting body 35 includes a bracket 36, a main pipe insertion pipe portion 37 welded to a base end of the bracket 36, and a fixed portion provided at a central portion of the bracket 36. A shaft 38 and a sub-pipe insertion pipe portion 39 provided at the tip side of the bracket 36 so as to be swingable about the fixed shaft 38 are provided.

The connecting body 35 has a substantially mountain shape when viewed from the front (in the direction of FIG. 6A). That is, the main pipe insertion pipe section 37 and the sub pipe insertion pipe section 39 are formed to be slightly larger than the outer diameters of the main pipe 31 and the sub pipe 32, respectively (the respective heights are denoted by d1 and d2 in the figure). On the other hand, the central portion 36a of the bracket 36 on which the fixed shaft 38 is provided is formed higher than the d1 and d2 as indicated by reference numeral d3, and the shape of the connecting body 35 in a front view is substantially mountain-shaped. It has been.

The main pipe insertion pipe section 37 and the sub pipe insertion pipe section 39 have long holes 37 extending in the circumferential direction, respectively.
a, 39a are formed. As shown in FIG. 6 (b), the protruding portions 31 protruding outward in the radial direction are respectively provided on the connection end sides of the main pipe 31 and the sub pipe 32.
a and 32a are provided. These protrusions 31a, 3
2a is urged radially outward of each pipe by springs 31b, 32b disposed in the main pipe 31 or the sub-pipe 32, respectively. The main pipe 31 and the sub-pipe are formed by pressing the respective protruding portions 31a and 32a against the urging force of the springs 31b and 32b and pulling them into the pipe from the outer peripheral surface of each pipe. 32 is detachable from the main pipe insertion pipe 37 and the sub pipe insertion pipe 39, respectively.

The main pipe 31 has its protruding portion 31a engaged with the long hole 37a of the main pipe insertion pipe 37 so as to be relatively movable along the extending direction of the long hole 37a. I have. Similarly, the sub-pipe 32 has the protruding portion 32a formed by the elongated hole 39a of the sub-pipe insertion pipe portion 39.
, So as to be relatively movable along the extending direction of the elongated hole 39a. From this, FIG. 6A and FIG.
As shown in (b), the connector 35 including the main pipe insertion pipe 37 and the sub pipe insertion pipe 39 is connected to the main pipe 3.
It is configured to be rotatable around the axis of the first and sub pipes 32. The rotatable angle is set to about 180 degrees.

As shown in FIG. 3 and FIG. 5B, a column pipe 50 is connected to the tip of the sub pipe 32. A bracket 60 is fixedly provided at the distal end of the sub-pipe 32, and a portion between the bracket 60 and the bracket 51 provided on the insertion pipe portion 50 a of the column pipe 50 is joined by a pin 65 to form a hinge structure. The bracket 60 is configured to cover the base end portion 50a of the column pipe 50 so that the curtain is not caught by the connecting portion between the sub pipe 32 and the column pipe 50 in the use state of the tent 10 shown in FIG. Have been. Also, the pillar pipe 50 is provided with a spring-biased projection 63 having a structure similar to that shown in FIG.
Holes 61 and 52 for inserting the protruding portions 63 are provided in the bracket 60 and the column pipe insertion tube portion 50a so that the position of the sub-pipe 32 and the column pipe 50 does not shift when the tent 10 is used. Is formed. The bracket 60 is provided with a hook 62 for hooking a wire 70 (see FIG. 1).

Next, a method of assembling the tent 10 will be described. Here, the mutual relationship between the potter's wheel 25, the main pipe 31, the sub pipe 32, and the column pipe 50 will be clarified.

First, the relationship between the potter's wheel 25 and the main pipe 31 will be described.

As shown in FIG. 3 and FIG.
When the center pipe 6 is at the raised position of the central pipe 20, the base end 41 of the receiving pipe 40 is also at the raised position, and the distal end 42 of the receiving pipe 40 faces directly downward (downward in the axial direction of the central pipe 20), and The pipe 20 and the receiving pipe 40 are in a substantially parallel state. At this time, the main pipe 31 is in a closed state substantially parallel to the center pipe 20 and the receiving pipe 40.

On the other hand, as shown by the two-dot chain line in FIGS. 1 and 4, when the wheel body 26 is lowered along the center pipe 20, the tip 42 of the receiving pipe 40 and the center pipe 2 are moved downward.
0 (see FIG. 4) with respect to the lower end portion 22 gradually increases, whereby the front end portion of the main pipe 31 is lifted. When the potter's wheel body 26 reaches the lowest position of the center pipe 20, the angle θ becomes an obtuse angle as shown in FIG. At this time, the receiving pipe 40 is, as shown in FIG.
The main pipe 31 is supported and is opened. As described above, the main pipe 31 can be freely opened and closed in the range of the arrow X in FIG.

Next, the relationship between the main pipe 31 and the sub pipe 32 will be described.

As shown in FIGS. 3 and 6 (a), the wheel body 26 is lowered along the center pipe 20, and when the main pipe 31 is opened, the sub-pipe 32 and the sub-pipe insertion pipe portion 39 are moved together. By rotating around the fixed shaft 39,
The axes of the sub pipe 32 and the main pipe 31 are made to coincide. Thereby, the auxiliary pipe 32 is also opened (FIGS. 1 and 5).
reference).

At this time, the central portion 36a of the bracket 36 (the peak portion in the substantially mountain shape) is upward. Here, the curtain is connected to the support pipe 3.
0, etc., the central part 36a of the bracket 36
When the curtain is brought into contact with the curtain, the curtain may rub against the top of the central portion 36a and be damaged. Then, as shown in FIG. 5 (b), the connecting body 35 is turned about 180 degrees around the axis of the main pipe 31 and the sub-pipe 32 so that the central portion 36a of the bracket 36 faces downward.

As described above, the downward operation of the bracket 36 not only prevents the curtain from being damaged, but also provides the following effects. That is, the bracket 3
Even if the load of the curtain or other external force placed on the bracket 6 acts on the bracket 36 from above (in the direction of the arrow Z in FIGS. 5 and 6A), the sub-pipe insertion pipe portion 39 Does not rotate around the fixed shaft 38, so that a firm tent structure is obtained.

When raising the potter's wheel body 26 along the center pipe 20, on the contrary, after rotating the connecting body 35 about 180 degrees about the axis of the main pipe 31 and the sub pipe 32 so as to return to the original state, Then, the auxiliary pipe insertion pipe portion 39 is rotated around the fixed shaft 38. Thereby, as shown in FIG. 3 and FIG. 7, the auxiliary pipe 32 is folded with respect to the main pipe 31. Then, at this time, as shown in FIG.
In plan view, the receiving pipe 40 and the main pipe 31 are arranged in a straight line from the center pipe 20, and the sub pipe 32 is also located on this straight line. Thereafter, as shown in FIGS. 3 and 7, the connector 35 is rotated about 90 degrees about the axis of the main pipe 31 (see arrow Y). Thereby, the sub-pipe 32 and the column pipe 50 described later move to the position indicated by the dashed line in FIG. 7, so that the shape in plan view can be more compacted.

Next, the relationship between the sub pipe 32 and the column pipe 50 will be described.

As shown in FIG. 3, when the sub pipe 32 is in the closed state, the column pipe 50
It is in a closed state substantially parallel to 2. Then, as shown in FIGS. 1 and 5B, when the sub-pipe 32 is opened, the angle between the distal end 50b of the column pipe 50 and the base end 32a of the sub-pipe 32 increases. The column pipe 50 is moved to the open state.

When the column pipe 50 is opened, the distal end 67 of the bracket 60 is inserted into the insertion pipe 5 of the column pipe 50.
0a, the inner surface 68 of the bracket 60 and the outer peripheral surface of the insertion tube portion 50a of the column pipe 50 come into contact with each other when it is completely opened. Thus, even if an external force acts on the sub-pipe 32, the angle of the sub-pipe 32 with respect to the column pipe 50 does not become larger than the contact position, and a solid tent structure is realized.

When the column pipe 50 is opened, the hole 61 of the bracket 60 and the hole 52 of the column pipe insertion tube portion 50a are formed.
Are aligned with each other, and the protruding portion 63 protrudes through both holes 61 and 52. As shown in FIGS. 1 and 2, the column pipe 50 includes a height adjusting pipe 55 that can be stored in the pipe 50. A plurality of holes 56 are provided in the lower part of the column pipe 50 in the height direction, while the height-adjusting pipe 55 has a spring-urged projection 58 as described above.
Is provided, and any one of the plurality of holes is aligned with the protruding portion 58 so that the protruding portion 58 is formed.
, The height of the tent 10 can be adjusted appropriately.

The hook 62 of the bracket 60
The wire 70 is suspended in between, and the wire 70 is tightened by the turnbuckle 71.

As described above, the tent 10 is assembled.

According to the tent 10 of the present embodiment, the support pipe 30 opens and closes radially only by raising and lowering the potter's wheel 25 with respect to the center pipe 20, so that the tent can be assembled and folded by extremely simple operations.

According to the tent 10, when the tent 10 is used, the center pipe 20 is provided at a position separated from the tent installation surface G by a predetermined distance L so as not to obstruct the use space S in the tent 10. Therefore, a sufficient use space can be secured.

The main pipe 31 and the auxiliary pipe 32 of the support pipe 30 are provided so as to be foldable, so that the tent 10 can be made compact.

Further, in the tent 10, the main pipe 3
Since the connecting body 35 that connects the first pipe 1 and the sub pipe 32 is configured to be independently rotatable about the axis of the main pipe 31 and the sub pipe 32, the curtain is damaged by the central portion 36a of the bracket 36. In order to prevent such a situation, the connecting portion 35 can be rotated around the axis of the main pipe 31 and the sub-pipe 32 so that the central portion 36a of the bracket 36 faces downward.

When the tent is stored, the connecting pipe 35 is rotated about the axis of the main pipe 31 so that the sub pipe 32 and the column pipe 50 are connected to the main pipe 31.
Can be moved around the axis, thereby making the shape in plan view more compact.

[0042]

According to the openable tent according to the first aspect,
A center pipe suspended from the top, a potter's wheel provided so as to be able to move up and down along the center pipe, a plurality of support pipes which open and close radially about the top as the potter's wheel goes up and down, and the opening of these support pipes Opening and closing tent comprising a curtain erected between the support pipes in the state,
Since the center pipe adopts a configuration provided at a predetermined distance from the tent installation surface so as not to obstruct the space inside the tent when the tent is used, a plurality of radially opened support pipes are provided. A space inside the tent is formed by the curtain being installed in the tent, and the center pipe, which serves as a path for raising and lowering the potter's wheel for opening and closing these support pipes, does not obstruct the space inside the tent. The tent is provided at a position separated from the tent installation surface by a predetermined distance, so that a sufficient use space in the tent can be secured.

According to the openable tent according to the second aspect, in the openable tent according to the first aspect, each of the support pipes includes a main pipe and a sub pipe, and the sub pipe is
Since the configuration in which the main pipe is foldably connected to the main pipe is adopted, the sub pipe can be folded with respect to the main pipe when the tent is stored, and can be compactly assembled.

According to the third aspect of the present invention, for example, when the tent is used, it is possible to avoid problems caused by the shape of the bracket, or to consider the compactness when the tent is stored. The connecting body can be rotated independently of the main pipe and the sub pipe.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a use state of an embodiment of a retractable tent according to the present invention.

FIG. 2 is a front view showing the housed state.

3 is a partially omitted front view showing an enlarged main part of FIG. 2;

FIG. 4 is a partially omitted front view for explaining an operation of a potter's wheel constituting the tent.

FIG. 5A is a partially omitted front view illustrating an opening / closing range of a support pipe constituting the tent, and FIG.
It is a partially omitted front view for explaining a use mode of a connected body which constitutes the tent.

FIG. 6A is an enlarged perspective view of the connecting body, and FIG. 6B is an enlarged perspective view of a connecting end side of a main pipe and a sub-pipe.

FIG. 7 is a plan view showing a stored state of the tent.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Openable tent 12 Top part 20 Center pipe 25 Pottery wheel 30 Support pipe 31 Main pipe 31a Projection part 32 Subpipe 32a Projection part 35 Connector 36 Bracket 37 Main pipe insertion pipe part 37a Long hole 38 Fixed shaft 39 Sub pipe insertion pipe part 39a Slot S Space inside tent G Tent installation surface

Claims (4)

[Claims] 1. A center pipe (20) suspended from a top (12), a pottery wheel (25) provided to be able to move up and down along the center pipe (20), and as the pottery wheel (25) goes up and down A plurality of support pipes (30) that open and close radially about the top (12);
An openable / closable type having a pillar pipe hanging down from the end of each support pipe and standing on a tent installation surface, and a curtain installed between the support pipes (30) when the support pipes (30) are open. The tent (10), wherein the center pipe (20) is separated from the tent installation surface (G) by a predetermined distance (L) so as not to hinder the space (S) in the tent when the tent (10) is used. An opening / closing tent, which is provided at a position. 2. The openable tent (10) according to claim 1, wherein each of the support pipes (30) comprises a main pipe (31) and a sub-pipe (32), and the sub-pipe (32) An openable tent characterized by being foldably connected to the main pipe (31). 3. The openable tent (10) according to claim 2, wherein the main pipe (31) and the auxiliary pipe (32) are foldably connected to each other by a connecting body (35), and the connecting body is provided. An openable tent that is rotatable around each axis relative to. 4. The openable tent according to claim 3, wherein the connecting body (35) includes a bracket (36) and a main pipe insertion pipe part (37) fixed to the bracket (36).
And a fixed shaft (3) provided on the bracket (36).
8) a sub-pipe insertion pipe part (39) swingably provided around the center, and the main pipe insertion pipe part (37) and the sub-pipe insertion pipe part (39) are respectively provided in the circumferential direction. An elongated slot (37
a, 39a) are formed, and protruding portions (31a, 32a) protruding radially outward are provided on the connection end side of the main pipe (31) and the sub-pipe (32), respectively. The main pipe (31) has its protruding portion (31a) relatively movable with respect to the long hole (37a) of the main pipe insertion pipe portion (37) along the extending direction of the long hole (37a). The auxiliary pipe (32) is arranged such that the protruding portion (32a) extends in the extending direction of the elongated hole (39a) with respect to the elongated hole (39a) of the auxiliary pipe insertion pipe portion (39). The coupling body (35) is configured to be rotatable around the axis of the main pipe (31) and the auxiliary pipe (32). tent.