JP2017180547A - Binding tool, multileg structure and assembly kit thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a binding kit capable of simply and properly binding rod-like members with different outer diameters.SOLUTION: A binding tool K1 includes a cylindrical body 10, and is configured to bind a plurality of rod members (bamboo materials 71). The binding tool is configured such that the cylindrical body has a plurality of open holes 16 for connecting tools (connection bolts 81), and a plurality of mounting holes 17 for the connecting tools formed at a portion opposite to each of the open holes, and the connecting tools can be fixed to the mounting hole.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a binding tool for binding a plurality of rod-shaped members, a multi-leg structure using the binding tool, and an assembly kit thereof.

  A tripod formed by binding three leg members, which are rod-shaped members, can be stably installed even if the installation surface is not flat. Therefore, it is used in outdoor scenes such as camping, such as placing a top board or the like into a desk or chair, or using it as a hanging support for cooking a lantern or a hanging pan.

  As such a conventional tripod-like structure, there are a plurality of tubes (leg members) and a connector (for example, a three-piece bolt) penetrating a bolt insertion hole formed in the vicinity of one end of each tube. Etc.) has been proposed (see Patent Document 1).

JP-A-8-42785

  In the conventional multi-leg structure, the outer diameters of the tube bodies to be bundled differ depending on the application, and the leg members having the outer diameters exceeding the assumed length of the coupler cannot be bound. Therefore, in order to cope with this problem, when installing pipes with different outer diameters, it is necessary to prepare a connector having a length suitable for the outer shape of each pipe, or to allow the length to be acceptable. It was necessary to use a loose connector.

  However, in the former case, it has been very troublesome to prepare a connector having various dimensions. Further, in the latter case, there are problems such as not only being over-spec but also not being excellent in design, and causing the connecting portion to protrude and become obstructive during storage.

  The present invention solves such problems, and provides a binding device that can easily and appropriately bind rod-shaped members having different outer diameters, a multi-leg structure using the binding device, and an assembly kit thereof. It is an object.

  In order to achieve the above object, a binding tool of the present invention includes a cylindrical body, and a binding tool for binding a plurality of rod-shaped members, wherein the cylindrical body includes a plurality of through-holes of the coupling tool, and A plurality of mounting holes for the coupling tool formed at portions facing each of the through holes, and the coupling tool can be fixed to the mounting hole. To do.

Here, the rod-shaped member is a long-sized member having a predetermined length, and includes a leg member, a pipe member, and the like constituting the leg portion. The rod-shaped member is not limited in material and the like, and may be bamboo, wood, or the like in addition to metal or synthetic resin.
In addition, it is common to use various bolts for the connection tool, but other metal fittings or the like may be used as long as the member has a function capable of fixing the binding tool and the rod-shaped member. Also good.

  The cylindrical body includes a cylindrical body, a polygonal cylindrical body, and the like. Furthermore, the height dimension of the cylindrical body can be appropriately set within a range that does not affect the formation of various through holes and insertion holes, and may be a form that approximates an annular body.

  According to the binding tool of the present invention, since it has the through hole and the mounting hole for the connecting tool formed at the portion facing the through hole, the mounting hole for the connecting tool from the outside of the cylindrical body. The structure is easy to fix the connector. Therefore, a plurality of rod-like members erected in parallel can be easily bundled.

  Further, the binding tool of the present invention is a binding tool for binding a plurality of rod-shaped members provided with a cylindrical body, wherein the cylindrical body has mounting holes for a plurality of connecting tools, and the mounting holes The guide hole for guiding the connector when the connector is inserted from the opening on the one surface side is continuously provided, and the connector can be fixed to the mounting hole. It is characterized by having.

  Here, the guide hole moves the connector when the connector is inserted into the mounting hole formed on the side wall surface of the cylindrical body in an oblique direction from the opening on the upper surface or the lower surface. Is provided for the purpose of regulating the operation in a certain direction and facilitating the work. The shape is not limited, and a semicircular or elliptical shape is particularly suitable.

  According to the binding tool of the present invention, since the guide hole for guiding the connection tool is continuously provided in the mounting hole of the connection tool, the connection tool is inserted from the opening of the cylindrical body along the guide hole. And then, by changing the direction at an appropriate timing, it can be easily inserted into the mounting hole of the connector. Therefore, a plurality of rod-shaped members erected in parallel can be bound by fixing the connector to the mounting hole of the connector.

  Moreover, the binding tool of the present invention is a binding tool for binding a plurality of rod-shaped members, comprising a cylindrical body, wherein the cylindrical body is formed from two layers of strips in the height direction, The two-layer belt-shaped portion has a first mounting hole for a plurality of connecting tools, and the first mounting hole is connected to the connecting tool when the connecting tool is inserted from the opening on one side. A plurality of the couplings formed in a first band-like portion in which guide holes for guiding the tools are continuously provided, through holes of the plurality of coupling tools, and portions facing the respective through holes; And a second band-shaped portion having a second mounting hole, and the connecting tool is formed so as to be fixable at each mounting hole.

  According to the binding tool of the present invention, it is provided with two layers of belt-shaped portions, and by changing the form (hereinafter referred to as “form” etc.) of the type, number, shape, dimensions, etc. of the mounting holes in each belt-shaped portion. With one type of binding tool, it is possible to bind a plurality of rod-like members erected in parallel in accordance with the standards of various connecting tools, so that convenience can be further enhanced.

  Moreover, the binding tool of the present invention is a binding tool for binding a plurality of rod-shaped members, comprising a cylindrical body, wherein the cylindrical body is formed from two layers of strips in the height direction, The two-layer belt-shaped portion has a first mounting hole for a plurality of connecting tools, and the first mounting hole is connected to the connecting tool when the connecting tool is inserted from the opening on one side. A first belt-like portion in which a first guide hole for guiding the tool is continuously provided; a second mounting hole for a plurality of coupling tools; A second belt-like portion continuously provided (connected to) a second guide hole for guiding the connector when the connector is inserted through the opening on the side. The attachment tool is formed so as to be fixable at each mounting hole.

  Here, the form of the first and second mounting holes may be the same or different, but in order to enhance convenience, it is preferable to change the form and the like. In addition, the form and orientation of the first and second guide holes are not limited as long as their functions are not hindered, but by changing the orientation of the guide holes, either the upper surface or the lower surface of the binding tool can be used. This is preferable because the connector can be easily inserted from the direction.

  According to the binding tool of the present invention, it is provided with two layers of belt-like parts, and by changing the form of the mounting hole in each belt-like part, with one type of binding tool, corresponding to the standards of various coupling tools, Since a plurality of rod-like members erected in parallel can be bound, convenience can be further enhanced.

  Moreover, the binding tool of the present invention is a binding tool for binding a plurality of rod-shaped members provided with a cylindrical body, wherein the cylindrical body is formed from a plurality of belt-shaped portions having three or more layers in the height direction. The belt-shaped portion has at least a first mounting hole for a plurality of connecting tools, and the first mounting hole is inserted through the connecting tool from an opening on one side. In the above, a first belt-like portion in which a guide hole for guiding the connector is provided, a through hole of a plurality of connectors, and a plurality of portions formed at positions facing the respective through holes. A second belt-like portion having a second mounting hole for the connecting tool, and a third mounting hole for a plurality of connecting tools, and the third mounting hole has a first surface side. When the connector is inserted through the opening, another guide hole for guiding the connector is provided continuously. And a strip portion, the portion of each mounting hole, is characterized in that it is formed so as to be fixed to the connecting member.

Here, the number of layers is not limited as long as the belt-shaped portion has three or more layers, and the first belt-shaped portion, the second belt-shaped portion, or other belt-shaped portions formed from the same components as the third belt-shaped portion. It may be configured to further include a portion (those having different shapes and the like of the through hole and the insertion hole).
Moreover, although there is not necessarily a restriction | limiting regarding arrangement | positioning of each strip | belt-shaped part, a 2nd strip | belt-shaped part and a 3rd strip | belt-shaped part are arrange | positioned at the side close | similar to each opening part of the cylindrical body which a connector is easy to insert. More preferred.

  According to the binding tool of the present invention, it is provided with three layers of belt-like portions, and by changing the form of the mounting hole in each belt-like portion, one type of binding tool can be adapted to various connector standards. Further, since a plurality of rod-like members erected in parallel can be bound, convenience can be further enhanced.

  Moreover, the multiple leg structure of the present invention is a multiple leg structure including a predetermined number of rod-shaped members and the above-described binding tools, and each of the rod-shaped members is a coupling tool for inserting the coupling tool. An insertion hole is provided, and the rod-like member and the cylindrical body are fixed to the attachment holes of the binding tool and the connection tool insertion hole in a state where the connection tool is inserted. Yes.

  Here, the multi-leg structure means a simple structure having a plurality of rod-shaped members as legs. The number of the rod-shaped members is not limited, but is often used for tripods, quadruples, etc. in consideration of stability, economy, and the like.

  Further, the present invention can be used as a versatile structure such as furniture such as a chair and a table and various outdoor products. Furthermore, the position of the binding tool is not limited, and can be provided at an appropriate position such as the top (including the vicinity) of the rod-like member, the intermediate portion, or the like according to the use of the multi-leg structure.

  Furthermore, the assembly kit for a multi-leg structure according to the present invention includes a predetermined number of couplers, a rod-like member provided with a coupler insertion hole for inserting the predetermined number of couplers, and the binding tools described above. It is characterized by.

  As described above, a multi-leg structure can be easily formed by using the binding tool and the assembly kit for the multi-leg structure of the present invention.

  According to the present invention, it is possible to provide a binding tool capable of easily and appropriately binding rod-shaped members having different outer diameters, a multi-leg structure using the binding tool, and an assembly kit thereof.

(A) is a perspective view which shows the binding tool (1st Embodiment) of this invention, (b) is an expanded view. It is a perspective view which shows the multiple leg structure (1st Embodiment) using the binding tool of this invention. It is a top view which shows the multiple leg structure (1st Embodiment) using the binding tool of this invention. (A) is a perspective view which shows the binding tool (2nd Embodiment) of this invention, (b) is an expanded view. It is a perspective view which shows the multiple leg structure (2nd Embodiment) using the binding tool of this invention. (A) is a perspective view which shows the binding tool (3rd Embodiment) of this invention, (b) is an expanded view. (A) is a perspective view which shows the binding tool (4th Embodiment) of this invention, (b) is an expanded view. (A) is a perspective view which shows the binding tool (5th Embodiment) of this invention, (b) is an expanded view. It is a perspective view which shows the multiple leg structure (3rd Embodiment) using the binding tool of this invention. It is a perspective view which shows the multi-leg structure (4th Embodiment) using the binding tool of this invention. It is a perspective view which shows the multi-leg structure (5th Embodiment) using the binding tool of this invention.

  Hereinafter, with reference to the drawings, the binding tool of the present invention (hereinafter, sometimes referred to as “the present binding tool”) and a multi-leg structure (hereinafter, sometimes referred to as “the multi-leg structure”) are implemented. An example of the embodiment will be described in detail. In the description based on the drawings, the same reference numerals are given to the same elements, and duplicate descriptions are omitted.

[First Embodiment]
(1) Configuration of the present binding tool As shown in FIGS. 1 (a) and 1 (b), the present binding tool K1 is used for binding up to three rod-shaped members (bamboo material 71) and is hollow. A cylindrical body 10 having a cylindrical shape is used as a main part.

  On the side surface of the cylindrical body 10, circles are formed at three locations (positions of 120 degrees that are equal angles with respect to the center of the cylindrical body 10) so as to be equally spaced in the circumferential direction at the same height. A connector through hole 16 which is a hole is formed. The diameter of the connecting tool through hole 16 is formed such that the head 81a of the connecting bolt 81 (connecting tool) can pass through.

A connector mounting hole 17, which is a square hole, is formed at a portion facing each of the connector through holes 16. The connecting tool mounting hole 17 is formed to have a dimension that allows the threaded portion 81b at the tip of the connecting bolt 81 to pass therethrough and can be fixed without passing the head portion 81a. With such a configuration, the connecting bolt 81 can be inserted and fixed from the outside of the tubular body 10 through the connecting tool through hole 16 toward the connecting tool mounting hole 17.
In addition, the cylinder part 81c connected to the head part 81a of the connection bolt 81 is formed in a rectangular parallelepiped shape so as to be fitted into the connection tool mounting hole 17.

(2) Configuration of the present multi-leg structure Next, the configuration of the present multi-leg structure F1 using the binding tool K1 will be described.
As shown in FIG. 2, the multiple leg structure F1 is a tripod for hanging a lantern 87 that is an outdoor product.

  This compound leg structure F1 is formed using three self-generated bamboo materials 71 having the same length (predetermined length). A connecting tool insertion hole 71a, which is a circular hole through which the threaded portion 81b at the tip of the connecting bolt 81 is inserted, is provided at a predetermined height position of each bamboo material 71.

  As shown in FIG. 3, the present binding tool K1 is disposed in the center portion in plan view, and is adjacent to the bamboo material in a positional relationship of an angle of 120 degrees with respect to the center of the binding tool K1 (cylindrical body 10). 71 is disposed. And the connection bolt 81 is inserted from the inner side of this binding tool K1 in the state which made the connection tool insertion hole 71a of each bamboo material 71 and the connection tool mounting hole 17 of this binding tool K1 correspond. And the cylinder part 81c of the connection bolt 81 is fitted in the connection tool mounting hole 17, and the head 81a of the connection bolt 81 is in contact with the inner peripheral wall portion of the binding tool K1. When the wing nut 82 is fastened, the binding tool K1 and each bamboo material 71 are integrally bound.

(3) Method of using the present binding tool Next, a method for creating the above-mentioned multi-leg structure F1 using the above binding tool K1 will be described.

  First, three connecting bolts 81 are inserted into the connecting tool mounting hole 17 from the outside of the binding tool K1 through the connecting tool through holes 16. Next, by inserting the connecting bolt 81 into each connecting tool insertion hole 71a of the three bamboo members 71, and fixing the connecting bolt 81 using the wing nut 82, the bamboo members 71 are bound together. This multiple leg structure F1 can be created (FIG. 2).

  On the other hand, this multiple leg structure F1 can easily adjust the standing angle of the bamboo material 71 and remove it by weakening the fastening of the connecting bolt 81 and the wing nut 82.

(4) Effects of the present binding tool and the present multi-leg structure According to the present binding tool K1, the tubular body 10 provided with the connecting tool mounting hole 17 is used, and the connecting bolt 81 is provided in the connecting tool mounting hole 17. By fixing, it is possible to bind the three bamboo materials 71 erected easily. In addition, the cylindrical body 10 is provided with a connecting tool through hole 16 through which the connecting bolt 81 can be passed, and a connecting tool mounting hole 17 is provided at a portion facing the connecting tool through hole 16. Therefore, the operation of inserting the connection bolt 81 into the connection tool mounting hole 17 can be performed efficiently.

  In addition, the bamboo material 71 used for the multi-leg structure F1 only needs to be provided with a connector insertion hole 71a, so it is easily created by drilling a natural material available locally. can do. Therefore, by bringing the binding tool K1, the connecting bolt 81 and the wing nut 82, it is possible to easily enjoy outdoor activities.

[Second Embodiment]
(1) Configuration of the present binding tool As shown in FIGS. 4A and 4B, the present binding tool K2 is used to bind up to four rod-shaped members (steel pipes 72). There is a cylindrical body 20 having a hollow cylindrical shape as a main part.

On the side surface of the cylindrical body 20, at the same height, squares are formed at four positions (equal angles of 90 degrees with respect to the center of the cylindrical body 20) so as to be equally spaced in the circumferential direction. A connector mounting hole 28, which is a hole, is formed. The connecting tool mounting hole 28 is formed in such a size that the threaded portion 81b at the tip of the connecting bolt 81 can be passed therethrough, but can be fixed without passing through the head portion 81a.
In addition, the cylinder part 81c connected to the head 81a of the connecting bolt 81 is formed in a rectangular parallelepiped shape so as to fit into the connecting tool mounting hole 28.

  A semicircular guide hole 28a is provided on the lower side of the connecting tool mounting hole 28 so that the connecting bolt 81 can be inserted through the opening on the upper surface side, and the arc portion is continuously provided downward. With such a configuration, the threaded portion 81b of the connecting bolt 81 is inserted from the upper surface portion of the cylindrical body 20 toward the inner guide hole 28a from an oblique direction, and when the predetermined length of insertion is completed, the direction is horizontal. By changing the direction, it is formed so as to be easily inserted toward the connector mounting hole 28.

(2) Configuration of the present multi-leg structure Next, the configuration of the present multi-leg structure F2 using the binding tool K2 will be described.
As shown in FIG. 5, the multi-leg structure F <b> 2 is a four-leg for hanging a pot 88 that is an outdoor product.

  This multiple leg structure F2 includes four pipe materials 72 having the same length (predetermined length). A tubular fitting 77 is fitted on the upper end of the pipe 72. A connecting tool insertion hole 77a, which is a circular hole through which the threaded portion 81b at the distal end of the connection bolt 81 is inserted, is formed at the distal end portion of the joint fitting 77.

  The binding tool K2 is disposed in the center in plan view, and adjacent pipe materials 72 are disposed at a positional relationship of 90 degrees with respect to the center of the tubular body 20 of the binding tool K2. Yes. The connecting bolt 81 is inserted from the inner side of the binding tool K2 toward the outer side in a state where the connecting tool insertion hole 77a of the joint fitting 77 of each pipe 72 and the connecting tool mounting hole 28 of the binding tool K2 are aligned. ing. Then, the tubular portion 81c of the connection bolt 81 is fitted in the connection tool mounting hole 28, and the joint fitting 77 of the pipe material 72 is in a state where the head 81a of the connection bolt 81 is in contact with the inner peripheral wall portion of the binding tool K2. When the wing nut 82 is fastened to the outside, the binding tool K2 and the pipe materials 72 are fixed integrally.

  In addition, the code | symbol 78 is a spike metal fitting for installing each steel pipe material stably in a grounding surface, and the code | symbol 89 is a chain for hanging the pot 88. FIG.

(3) Method of using the present binding tool Next, a method for producing the above-described multi-leg structure F2 using the above-described binding tool K2 will be described.

  First, the four connecting bolts 81 are inserted into the connecting tool mounting hole 28 using the guide holes 28a from the inside of the upper surface opening of the binding tool K2 to the obliquely downward direction. Next, the connecting bolt 81 is inserted into the connecting tool insertion hole 77a of the joint fitting 77 in the four pipe materials 72, and the connecting bolt 81 is fixed by using the wing nut 82, so that the respective pipe materials 72 are bound together. By doing so, the multi-leg structure F2 can be created (FIG. 5).

(4) Effects of the present binding tool and the present multi-leg structure According to the present binding tool K2, the guide hole 28a for guiding the connection bolt 81 is connected to the connection tool mounting hole 28. The connecting bolt 81 is inserted along the guide hole 28a from the opening on the upper surface of the cylindrical body 20, and then the direction of the connecting bolt 81 is changed at an appropriate timing, so that the connecting bolt 81 is easily inserted. Therefore, by fixing the connecting bolt 81 in the connecting tool mounting hole 28, the four pipe members 72 that are erected can be bound. Further, since the joint fitting 77 is attached in advance to the distal end portion of the pipe material 72 used in the present multi-leg structure F2, the assembly can be performed more accurately and easily.

[Third Embodiment]
(1) Configuration of the present binding tool As shown in FIGS. 6 (a) and 6 (b), the present binding tool K3 is used for binding up to four tubes, and has a hollow cylindrical shape. The cylindrical body 30 is a main part.

The cylindrical body 30 is formed of two layers of a first strip portion 31 and a second strip portion 32 that have substantially the same layer thickness in the height direction.
The upper first strip 31 is provided with a first connector mounting hole 38 and a first guide hole 38a in the same form as the binding device K2 of the second embodiment. Further, the lower second belt-like portion 32 is provided with a connector through hole 36 and a second connector mounting hole 37 in the same form as the binding device K1 of the first embodiment. Further, as shown in the developed view 6B, the horizontal positions of the first connector mounting hole 38A and the connector through hole 36A in the center are aligned.

(2) Effects of the present binding tool As described above, the present binding tool K3 is characterized in that it can bind up to four pipe materials, and the function and effect will be described.

  For example, in the case of binding three pipe materials 73, the three connecting bolts 81 are connected to the second connecting tool mounting holes 37 of the second strip portion 32 through the connecting tool through holes 36 from the outside of the binding tool K 3. Insert through. Then, the connecting bolts 81 are inserted into the connecting tool insertion holes 73a of the three pipe materials 73, and the connecting bolts 81 are fixed using the wing nuts 82, so that the pipe materials 73 are integrally bound (the main binding). (See FIG. 9 for the multi-leg structure F3 using the tool K3).

  Further, when four pipe members (not shown) are bound, the first guide hole 38a of the first belt-like portion 31 is used from the inside of the upper surface opening of the binding tool K3 toward the obliquely downward direction. Four connecting bolts 81 are inserted into the first connecting tool mounting hole 38. Then, the connecting bolts 81 are inserted into the connecting tool insertion holes of the four pipe members, and the connecting bolts 81 are fixed by using the wing nuts 82 so that the pipe members are bound together.

  As described above, according to the binding tool K3, the first belt-like portion 31 and the second belt-like portion 32 of two layers are provided, and the shapes of the connection tool mounting holes 38 and 37 in the belt-like portions 31 and 32 are different. From this, it is possible to bind a plurality of pipe members 73 that are easily erected in accordance with the specifications of various connecting bolts 81 with only one type of the present binding tool K3, so that convenience can be improved. it can.

[Fourth Embodiment]
(1) Configuration of the present binding tool As shown in FIGS. 7 (a) and 7 (b), the present binding tool K4 is used for binding up to six tubes and has a hollow cylindrical shape. The cylindrical body 40 is a main part.

The cylindrical body 40 is formed of two layers of a first belt portion 41 and a second belt portion 42 that have substantially the same layer thickness in the height direction.
The upper first belt-like portion 41 is provided with a first connector mounting hole 48 and a first guide hole 48a in the same form as the binding device K2 of the second embodiment.

  Further, at the same height, the lower second belt-like portion 42 has six positions (positions of 60 degrees that are equal angles with respect to the center of the cylindrical body 40) at equal intervals in the circumferential direction. A second connector mounting hole 49 that is a square hole is formed. The second connector mounting hole 49 is formed to have a size that allows the threaded portion 81b at the tip of the connecting bolt 81 to pass therethrough, but can be fixed without passing through the head portion 81a (in the present embodiment, The first connector mounting hole 48 and the second connector mounting hole 49 are formed in the same shape).

A semicircular guide hole 49a is provided on the upper side of the second connector mounting hole 49 so that the connecting bolt 81 can be inserted through the opening on the lower surface side, and the arc portion is continuously provided upward. (In the present embodiment, the first guide hole 48a and the second guide hole 49a are formed in the same shape although their directions are different).
7B, two first connector mounting holes 48A and 48B on both sides of the central first connector mounting hole 48, and two corresponding second connector through holes 49A, They are arranged so that their horizontal positions coincide with 49B.

  With such a configuration, the threaded portion 81b of the connecting bolt 81 is directed from both the opening on the upper surface side and the opening on the lower surface side of the cylindrical body 40 toward the first guide hole 48a and the second guide hole 49a that are close to each other. Thus, it can be easily inserted into the connecting tool mounting holes 48 and 49 by inserting it from the obliquely downward or obliquely upward direction and changing the direction to the horizontal direction after the insertion of the predetermined length is completed.

(2) Effects of the present binding tool As described above, the present binding tool K4 is characterized by being able to bind up to six pipes, and the effects thereof will be described.

  For example, when four pipe members (not shown) are bound, the first guide hole 48a of the first belt-like portion 41 is used from the inside of the upper surface opening of the binding tool K4 to the obliquely downward direction. Four connecting bolts 81 are inserted into the first connecting tool mounting hole 48. Then, the connecting bolts 81 are inserted into the connecting tool insertion holes of the four pipe members, and the connecting bolts 81 are fixed by using the wing nuts 82 so that the pipe members are bound together.

  Further, when the six pipe members 74 are bundled, the six connecting bolts 81 are used while using the second guide holes 49a of the second band-like portion 42 from the inner bottom surface of the binding tool K4 to the obliquely upward direction. Is inserted into the second connector mounting hole 49. Then, the connecting bolts 81 are inserted into the connecting tool insertion holes 74a of the six pipes 74, and the connecting bolts 81 are fixed by using the wing nuts 82, thereby binding the pipes 74 together (the main binding). (See FIG. 10 for the multi-leg structure F4 using the tool K4).

  Thus, according to this binding tool K4, the two-layered first belt-like portion 41 and second belt-like portion 42 are provided. Since the form of the connecting tool mounting holes 48 and 49 in the strips 41 and 42 is different, only one type of the main binding tool K4 can be used to easily stand up to the various connecting bolts 81. Since the pipe material 74 can be bundled, the convenience can be improved.

[Fifth Embodiment]
(1) Configuration of the present binding tool As shown in FIGS. 8A and 8B, the present binding tool K5 is used for binding up to five pipes and has a hollow cylindrical shape. The cylindrical body 50 is a main part.

The cylindrical body 50 is formed of three layers of the first belt-like portion 51 to the third belt-like portion 53 having the same layer thickness in the height direction.
The upper first belt-like portion 51 is provided with a first connector mounting hole 58 and a first guide hole 58a (corresponding to the guide hole in the claims) in the same form as the binding tool K2 of the second embodiment. ing. Further, the second band-like portion 52 at the intermediate portion is provided with a connector through hole 56 and a second connector mounting hole 57 in the same form as the binding tool K1 of the first embodiment.

  Further, the lower third belt-like portion 53 has a third connector mounting hole 59 and a third guide hole 59a (in the claims) in a form similar to the second belt-like portion 42 in the binding tool K4 of the fourth embodiment. Equivalent to other guide holes). That is, the number of connecting tool mounting holes is different between the binding tool K5 and the binding tool K4 of the fourth embodiment, and at the same height, the third band-shaped portion 53 is equally spaced in the circumferential direction. The third connector mounting holes 59 that are square holes are formed at five locations (positions of 72 degrees that are equidistant from the center of the cylindrical body 50).

  Further, as shown in FIG. 8B, the first connector mounting hole 58A at the center of the first band 51 and the connector through hole 56A at the center of the second band 52 (FIG. 8 ( b)) are arranged so that their horizontal positions coincide. Further, the central connector through hole 56A is arranged at an intermediate position between the two third connector through holes 59A and 59B in the central portion of the third strip 53.

  With such a configuration, using the first belt-like portion 51 and the third belt-like portion 53, the screw portion 81 b of the connecting bolt 81 can be moved from both the opening on the upper surface side and the opening on the lower surface side of the cylindrical body 50. The first connecting hole 58a and the third guiding hole 59a are inserted obliquely from the lower side or the upper side, and when the predetermined length of insertion is finished, the direction is changed to the horizontal direction, thereby the first connector mounting hole. 58 and the third connector mounting hole 59 are formed so as to be easily inserted.

  Further, by using the second band-shaped portion 52, the connection bolt 81 can be inserted from the outside of the tubular body 50 through the connection tool through hole 56 toward the second connection tool mounting hole 57. ing.

(2) Effects of the present binding tool As described above, the present binding tool K5 is characterized in that it can bind up to five pipes, and the function and effect will be described.

  For example, when three pipe members (not shown) are bundled, the second coupling tool that opposes the three coupling bolts 81 through the coupling tool through holes 56 of the second band-shaped portion 52 of the binding tool F5. Insert into the mounting hole 57. Then, the connecting bolts 81 are inserted into the connecting tool insertion holes of the three pipe members, and the connecting bolts 81 are fixed by using the wing nuts 82 so that the pipe members are integrally bound.

  Further, when the four pipe members 75 are bundled, the connecting bolt 81 is connected to the first guide hole 58a of the first band-shaped portion 51 from the inner side of the upper surface of the binding tool K5 obliquely downward. The connector is inserted into the connector mounting hole 58. Then, the connecting bolts 81 are inserted into the connecting tool insertion holes 75a of the four pipe materials, and the connecting bolts 81 are fixed using the wing nuts 82, thereby binding the pipe materials 75 together (the present binding tool). (See FIG. 11 for a multi-leg structure F5 using K5).

  Further, in the case of binding five pipe members (not shown), a connecting bolt is used by using the third guide hole 59a of the third belt-like portion 53 from the inner side of the lower surface of the binding tool K5 obliquely downward. 81 is inserted into the third connector mounting hole 59. Then, the connecting bolts 81 are inserted into the connecting tool insertion holes of the five pipe members, and the connecting bolts 81 are fixed using the wing nuts 82 so that the pipe members are integrally bound.

  Thus, according to this binding tool K5, it comprises the three-layered belt-shaped portions of the first belt-shaped portion 51 to the third belt-shaped portion 53, and the connection tool mounting holes 57-59 in the belt-shaped portions 51-53. Since the forms are different, it is possible to easily bundle a plurality of pipes that are erected in parallel with only one type of main binding tool K5 in correspondence with the standards of various connecting bolts 81.

[Other Embodiments of the Multiple Leg Structure]
Embodiments of other multi-leg structures using the binding tool will be described.
As shown in FIG. 9, this multiple leg structure F3 (3rd Embodiment) is an assembly-type chair, and uses the 2nd strip | belt-shaped part 32 of this binding tool K3 of 3rd Embodiment (FIG. 6), It is formed by interposing three pipe materials 73 having the same length in a substantially intermediate height position and binding them, and providing a chair cloth material 91 on the upper part.

  Moreover, as shown in FIG. 10, this multiple leg structure F4 (4th Embodiment) is an assembly-type desk, and uses the 2nd strip | belt-shaped part 42 of this binding tool K4 of 4th Embodiment (FIG. 7). ), Six pipe members 74 having the same length are interposed at a portion at a substantially intermediate height position and bound, and a top plate 92 is provided on the upper portion.

  Moreover, as shown in FIG. 11, this multiple leg structure F5 (5th Embodiment) is an assembly-type desk, and uses the 1st strip | belt-shaped part 51 of this binding tool K5 of 5th Embodiment (FIG. 8). ), The four pipe members 75 having the same length are interposed in a substantially middle height position and bound, and a top plate 93 is provided on the upper portion.

  As described above, by selecting and using the binding tool and the pipe material of the various embodiments as appropriate according to the application, it is possible to create many types of multi-leg structures.

[Assembly kit for this multi-leg structure]
Necessary connecting bolt 81, tubes 72 to 75 having a predetermined number of connecting tool insertion holes, binding tools K1 to K5 described in any one of the first to fifth embodiments, and necessary Thus, a chair cloth material, a top board and the like according to the application can be provided as a set as an assembly kit.

  As mentioned above, although an example about a suitable embodiment was explained about the present invention, the present invention is not limited to the embodiment, and design change is possible suitably in the range which does not deviate from the meaning.

  For example, the material, form, and the like of each element can be appropriately selected according to the application and the standard of the rod-shaped member. In addition, it is possible to appropriately design each connector through hole, each connector mounting hole, guide hole, the shape of the connector insertion hole, the interval, the number of layers of the belt-shaped portion, the height, and the like. In particular, according to the shape of the connector, each connector through hole, each connector mounting hole, and the guide hole can be formed so as to be easily fitted.

  Furthermore, there is no restriction on the type of the multi-leg structure, and the position of the binding tool is provided at an appropriate position such as the top portion (the vicinity thereof) or the intermediate portion of the rod-shaped member according to the use of the multi-leg structure. be able to.

K1, K2, K3, K4, K5 Binder F1, F2, F3, F4, F5 Multi-leg structure 10, 20, 30, 40, 50 Tubular body 16, 36, 56 Connector through hole 17, 28 Connector Mounting hole 28a, 38a Guide hole 31, 41, 51 First strip portion 32, 42, 52 Second strip portion 37, 49, 57 Second connector mounting hole 38, 48, 58 First connector mounting hole 48a, 58a First guide hole 49a Second guide hole 53 Third strip 59 59 Third connector mounting hole 59a Third guide hole 71 Bamboo material (rod-like member)
71a, 73a, 74a, 75a, 77a Connector insertion hole 72, 73, 74, 75 Tube material (bar-shaped member)
77 Joint bracket 81 Connection bolt (connector)

In order to achieve the above object, a binding tool (not claimed) of the present invention comprises a cylindrical body, and is a binding tool for binding a plurality of rod-shaped members, wherein the cylindrical body includes a plurality of coupling tools. A through hole and a plurality of mounting holes for the connecting tool formed at portions facing the respective through holes, and the connecting tool can be fixed to the mounting hole. It is characterized by being.

Moreover, the binding tool of the present invention (not claimed) has a cylindrical body, and is a binding tool for binding a plurality of rod-shaped members, wherein the cylindrical body has a plurality of connecting tool mounting holes. The mounting hole is continuously provided with a guide hole for guiding the connecting tool when the connecting tool is inserted from the opening on the one surface side, and the connecting tool can be fixed to the mounting hole. It is characterized by being formed.

[First embodiment (not claimed) ]
(1) Configuration of the present binding tool As shown in FIGS. 1 (a) and 1 (b), the present binding tool K1 is used for binding up to three rod-shaped members (bamboo material 71) and is hollow. A cylindrical body 10 having a cylindrical shape is used as a main part.

[Second Embodiment (Not Rights Claim) ]
(1) Configuration of the present binding tool As shown in FIGS. 4A and 4B, the present binding tool K2 is used to bind up to four rod-shaped members (steel pipes 72). There is a cylindrical body 20 having a hollow cylindrical shape as a main part.

[Assembly kit for this multi-leg structure]
A connecting bolt 81 of the predetermined number, the tubular body 7 3-75 comprising a connector insertion hole of the predetermined number, and tie K 3 ～K5 according to any one of the third to fifth embodiments If necessary, a chair cloth material, a top board, etc. according to the application can be provided as a set as an assembly kit.

Claims (7)

In a binding tool for binding a plurality of rod-shaped members, including a cylindrical body,
The cylindrical body is
A plurality of through-holes of the coupler,
A plurality of mounting holes for the connector formed in a portion facing each of the through holes;
The binding tool is formed so that the connection tool can be fixed to the mounting hole. In a binding tool for binding a plurality of rod-shaped members, including a cylindrical body,
The cylindrical body has mounting holes for a plurality of connectors,
The mounting hole is provided with a guide hole for guiding the connector when the connector is inserted from the opening on the one surface side.
The binding tool is formed so that the connection tool can be fixed to the mounting hole. In a binding tool for binding a plurality of rod-shaped members, including a cylindrical body,
The cylindrical body is formed of two layers of strips in the height direction,
The two layers of strips are:
A guide for guiding the connector when the connector is inserted from the opening on the one surface side into the first mounting hole. A first belt-like portion in which holes are continuously provided;
A plurality of through-holes of the coupler,
A second band-shaped portion having a plurality of second mounting holes of the coupling tool formed at a portion facing each of the through holes;
The binding tool, wherein the attachment tool is formed so that the connection tool can be fixed at each mounting hole. In a binding tool for binding a plurality of rod-shaped members, including a cylindrical body,
The cylindrical body is formed of two layers of strips in the height direction,
The two layers of strips are:
The first mounting hole has a first mounting hole, and the first mounting hole has a first mounting hole for guiding the connecting tool when the connecting tool is inserted from the opening on one surface side. A first belt-like portion in which one guide hole is continuously provided;
The second mounting hole has a plurality of connecting holes, and the second mounting hole has a second mounting hole for guiding the connecting tool when the connecting tool is inserted from the opening on the one surface side. A second belt-like portion provided with two guide holes,
The binding tool, wherein the attachment tool is formed so that the connection tool can be fixed at each mounting hole. In a binding tool for binding a plurality of rod-shaped members, including a cylindrical body,
The cylindrical body is formed from a plurality of layers of strips that are three or more layers in the height direction,
The belt-shaped portion is at least
A guide for guiding the connector when the connector is inserted from the opening on the one surface side into the first mounting hole. A first belt-like portion in which holes are continuously provided;
A plurality of through-holes of the coupler,
A second belt-like portion having a plurality of second mounting holes of the coupling tool, which are formed in portions facing the respective through holes;
A third mounting hole for a plurality of connecting tools, and the third mounting hole is used for guiding the connecting tool when the connecting tool is inserted from the opening on one surface side. A third belt-like portion in which a guide hole is continuously provided,
The binding tool, wherein the attachment tool is formed so that the connection tool can be fixed at each mounting hole. A multi-leg structure comprising a predetermined number of rod-like members and the binding tool according to any one of claims 1 to 5,
Each of the rod-shaped members includes a connector insertion hole for inserting the connector.
The multi-leg structure, wherein the rod-shaped member and the cylindrical body are fixed to the attachment holes of the binding tool and the connection tool insertion hole in a state where the connection tool is inserted. . It has a rod-shaped member provided with a connector insertion hole for inserting a predetermined number of connectors, a predetermined number of the connectors, and the binding device according to any one of claims 1 to 5. A kit for assembling a multi-leg structure.

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