JP3006700U - Goal for ball games - Google Patents

Abstract

(57) [Summary] [Purpose] Regarding a ball game goal, it provides a ball game goal with high safety during assembly, a small number of parts, easy handling, compact storage, and easy handling during transfer. The purpose is to [Structure] A side strut 3, 4 and a cross bar 2 and a rear bar 5, 6 are ball-shaped goals made of a straight body, and an insertion portion 9 formed at an end of the side strut 3 The solid insertion part 9 is formed with a screw hole 12a substantially in the center, and the outer fitting part 10 is solidly formed at the end of the crossbar 2. A recess 13 into which the insertion portion 9 can be fitted is formed in the portion 10, and the insertion portion 9 penetrates the outer fitting portion 10 at a substantially central portion of the outer fitting portion 10.
When the outer fitting portion 10 is fitted, a screw hole 12b communicating with the screw hole 12a formed in the inserting portion 9 is formed, and the screw 8 is inserted into the communicating screw holes 12a, 12b. Assembly and disassembly type goal for ball games that can be assembled by screwing and disassembled by inserting and removing screws 8.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improved assembly structure of a disassembly-type ball goal.

[0002]

[Prior art]

 Known goals for ball games include soccer goals, handball goals, and lacrosse goals. The present invention relates to the above-mentioned goal for ball games, and here, a goal for lacrosse will be described as an example. As shown in FIG. 4, the goal for the lacrosse is made up of the crossbar 20, the postbars 21, 22, and the joint bars 23, 24, the dimensions of which are 183 cm in length and 183 cm in width, and the depth. Is specified to have a size of 213 cm. As the lacrosse goal, conventionally, there are assembly and disassembly type ones, but these are obtained by connecting the connecting portions of the respective bar members by using a separate joint member 26 as shown in FIG. There is. In addition, the crossbar 20 is provided without using a separate joint member 26, for example, a substantially U-shaped member in which both ends of the crossbar 20 and the joint member 26a are continuously integrated, the postbars 21, 22 and the post. There is a structure in which the bars 21 and 22 and the joint member 26b are continuously integrated into a substantially L-shaped member.

[0003]

[Problems to be solved by the device]

 The above-mentioned conventional goals for ball games have the following problems. That is, although the above-mentioned members are assembled and used as a goal for lacrosse, in the case of connecting each member through a separate joint member, a separate L-shaped joint is formed. The members 26a and 26b are required, and the number of members increases. Although a separate joint member is not used, in the case where the tip of the member is bent into an L-shape and the end of the L-shape is connected as a joint, the total length of each member is about 2 m, However, since the ends are bent at a right angle, it is difficult to handle, and the bent parts become bulged and bulky when stored. In view of the above conventional problems, the present invention provides a ball-playing goal that has a safe assembly structure, is easy to handle during assembly, has a small number of members, has a compact storage, and is easy to handle during transfer. The purpose is to supply.

[0004]

[Means for solving the problem]

 The present invention has the following configuration in order to achieve the above object. That is, in each of the above-mentioned disassembly-type ball goals, the left and right side struts, the cross bar connecting the both side struts at the upper ends, and the rear bar connected rearward from the lower ends of the side struts are used. Is a straight body, and each member is attached to the end of the two members to be combined with each other so that the two members can be inserted into and removed from each other when assembled. It is an assembly and disassembly type ball goal for which a part is formed and is assembled and disassembled via the insertion part and the external fitting part.

In the assembly and disassembly type ball game goal, the insertion portion formed at the end of the side support is solidly formed, and a screw hole is formed substantially at the center of the solid insertion portion. And forming a solid outer fitting portion at the end portion of the crossbar, and forming a recess into which the fitting portion can be fitted in the solid outer fitting portion. A screw hole that penetrates the outer fitting portion and communicates with a screw hole formed in the insertion portion when the insertion portion and the outer fitting portion are fitted to each other is formed in a substantially central portion. The assembly and disassembly type goal for ball games is characterized in that it is assembled by inserting and screwing a screw into the communicating screw hole, and can be disassembled by inserting and removing the screw.

[0006]

[Action]

 When using the assembly and disassembly type ball game goal of the present invention, it can be assembled by fitting the insertion part and the outer fitting part formed at the end of each member, and a separate joint part Since no material is required, the number of members can be reduced. In addition, the insertion portion formed at the end of the side support is formed solid, and a screw hole is bored at approximately the center of the insertion portion of the solid, and the insertion portion is externally fitted to the end of the crossbar. The portion is formed to be solid, and a recess into which the insertion portion can be fitted is formed in the solid outer fitting portion, and the outer fitting portion is penetrated through substantially in the center of the outer fitting portion. When the insertion portion and the outer fitting portion are fitted to each other, a screw hole that communicates with a screw hole formed in the insertion portion is formed, and a screw is inserted into the communication screw hole and screwed to assemble. On the contrary, it can be disassembled by inserting and removing the screws, so that the assembly and disassembly work can be done in a short time. In addition, each member disassembled at the time of transfer is a straight body, does not become bulky at the time of storage, and can be stored compactly and is easy to handle.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. 1 to 3 show an embodiment in which the present invention is applied to a lacrosse goal of a disassembling type ball goal, FIG. 1 is a perspective view of an assembled state, and FIG. 2 is an exploded state. , FIG. 3 is an explanatory diagram of a connecting portion. The assembly / disassembly type lacrosse goal 1 of the present embodiment has left and right side columns 3 and 4 formed of an aluminum pipe having a diameter of 5 cm, and a cross bar 2 connecting the both side columns 3 and 4 at the upper part. , And rear bars 5 and 6 which are connected to the lower ends of the both side columns 3 and 4 and extend to the rear side. The ends of the two members to be combined with each other can be fitted into and removed from each other. The insertion portion and the outer fitting portion thus provided are fitted to each other to be assembled, and the net 11 is attached thereto.

The structure of the connecting portions 7a, 7b, 7c, 7d of each member will be described with reference to the connecting portion 7a between the side strut 3 and the crossbar 2 as an example, as shown in FIG. The insertion portion 9 formed at the end portion of 3 is fitted into the outer fitting portion 10 formed at the end portion of the crossbar to be assembled. The insertion portion 9 formed at the end of the side support 3 is formed solid, and a screw hole 12a is bored in substantially the center of the insertion portion 9 of the solid, and the end portion of the crossbar 2 is formed. The outer fitting portion 10 is formed into a solid shape, and the solid outer fitting portion 10 is formed with a recess 13 into which the insertion portion 9 can be fitted. A screw hole 12b is formed which penetrates the outer fitting portion 10 and communicates with a screw hole 12a formed in the insertion portion 9 when the insertion portion 9 and the outer fitting portion 10 are fitted to each other. . Therefore, in the side columns 3 and the crossbar 2, the insertion portion 9 is inserted and fitted into the outer fitting portion 10, and the insertion portion is inserted from the back side of the outer fitting portion 10 through the outer fitting portion 10. The lacrosse goal is assembled by screwing screws 9 from the back side of the outer fitting portion 10 (the front side of the crossbar 2) into the screw holes provided so as to reach 9. On the contrary, the lacrosse goal can be disassembled by loosening the screw 8 and inserting and removing it. Further, the rear bars 5 and 6 extending to the rear side can be composed of a single straight pipe, and as shown in FIG. It can be stored in.

If it is necessary to reduce the weight, an aluminum pipe, a FRP pipe, or a synthetic resin pipe can be used, and also a steel pipe or a stainless steel pipe can be used. You can Further, as the form of the screw 8 used above, a countersunk screw, a round screw, a round countersunk screw, a flat screw, a pan screw, a hexagon socket screw, a bind screw, a hexagon bolt, or the like can be used. Also, for example, if countersunk screws are used and countersinks are applied to the openings of the screw holes on the front side of the crossbar 2, the head of the screw 8 and the outer fitting portion 10 of the crossbar 2 are flush with each other and screwed together. be able to. As described above, the lacrosse goal of the present embodiment is formed by directly fitting and screwing members to each other without using a separate joint member when assembling, so that each member is always straight. It is in the shape of a body and has a small number of members and is easy to handle.

[0010]

[Effect of device]

 As described above, in the disassembling type ball game goal of the present invention, the connection between the side strut and the cross bar, and the connection between the side strut and the rear bar is achieved by directly fitting both parts without using a separate joint member. As a result, the assembly angle of each member can be assembled more accurately. In addition, since the structure does not require a joint member, the number of members when disassembled is small, and the shape of each member is a straight body, safe to handle, not bulky, and can be stored compactly. It is also easy to carry.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention applied to a lacrosse goal.

FIG. 2 is an explanatory diagram showing a disassembled state of a lacrosse goal according to an embodiment of the present invention.

FIG. 3 is an enlarged perspective view of an essential part for explaining the structure of a connecting portion of a lacrosse goal according to an embodiment of the present invention.

FIG. 4 is an explanatory diagram of a conventional lacrosse goal.

[Explanation of symbols]

 1 Lacrosse Goal 2 Crossbar 3 Side Strut 4 Side Strut 5 Rear Bar 6 Rear Bar 7a Connecting Part 7b Connecting Part 7c Connecting Part 7d Connecting Part 8 Screw 9 Inserting Part 10 Outer Fitting Part 11 Net 12a Screw Hole 12b Screw Hole 13 Recess 20 Cross bar 21 Post bar 22 Post bar 23 Joint bar 24 Joint bar 26 Joint member 26a Joint member 26b Joint member

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[Procedure amendment]

[Submission date] August 5, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be amended] Scope of utility model registration request

[Correction method] Change

[Correction content]

[Scope of utility model registration request]

Claims (3)

[Scope of utility model registration request] 1. A disassembling type ball game goal comprising left and right side struts, a cross bar connecting the both side struts at the upper ends, and a rear bar connected rearward from the lower ends of the side struts, Each of the members is a straight body, and each of the members is attached to an end portion of the two members to be combined with each other so that the two members can be inserted into and removed from each other during assembly. A ball-and-ball game goal of an assembly and disassembly type, characterized in that a part is formed and can be assembled and disassembled via the insertion part and the external fitting part. 2. The assembling and disassembling type ball goal, wherein an insert portion formed at an end portion of the side support is solidly formed, and a screw is provided substantially at a central portion of the solid insert portion. Drill holes,
An outer fitting portion is solidly formed at an end portion of the crossbar, and a recess into which the insertion portion can be fitted is formed in the solid outer fitting portion, and further, in a substantially central portion of the outer fitting portion, When the insertion portion and the outer fitting portion are fitted through the outer fitting portion, a screw hole communicating with a screw hole formed in the insertion portion is formed, and the screw hole communicating with the screw hole is formed. An assembly and disassembly type goal for ball games, characterized by being assembled by inserting and screwing in screws and being disassembled by inserting and removing screws. 3. The goal for ball game according to claim 1, wherein the goal for ball game is a goal for lacrosse.