CN213313248U

CN213313248U - Assembled football door

Info

Publication number: CN213313248U
Application number: CN202021394551.8U
Authority: CN
Inventors: 黄志刚
Original assignee: Xiamen Aolin Sporting Goods Co ltd
Current assignee: Xiamen Aolin Sporting Goods Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-06-01
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses an assembled football gate, which comprises a goal frame and nets arranged at the rear side, the top, the left side and the right side of the goal frame, wherein the goal frame comprises a front ejector rod, a left front vertical rod, a left bottom rod, a left ejector rod, a left rear vertical rod, a right front vertical rod, a right bottom rod, a right ejector rod, a right rear vertical rod, a rear bottom rod and a rear ejector rod; the ball door frame is of a split structure, and the front ejector rod, the left front upright rod, the left bottom rod, the left ejector rod, the left rear upright rod, the right front upright rod, the right bottom rod, the right ejector rod, the right rear upright rod, the rear bottom rod and the rear ejector rod are hollow pipe fittings and further comprise a three-shaft connector and a two-shaft connector which are used for connecting the hollow pipe fittings. The utility model discloses a fastening screw carries out the axial tensioning and forms firm hookup relation, because of having long enough hookup length, has improved the intensity and the rigidity of ball door frame widely. When the installation, form initial positioning and hookup relation through hookup pipe portion and cavity pipe fitting, all need not to find the screw hole accurately at the dismouting in-process, direct rotatory screw has simplified the dismouting flow.

Description

Assembled football door

Technical Field

The utility model relates to a football door especially relates to an assembled football door.

Background

The football is a favorite sport, which has the characteristic of large occupied area. There are thus different numbers of sports rules, 11, 7 and 5 having corresponding rules of play. Besides the field, the football goal is an essential component.

A typical soccer gate is constructed using welded parts, which, in addition to certain difficulties in transportation prior to installation, do not move for a long time once fixed. There are also outdoor football stadiums that are painted after welding on site. Besides outdoor sports grounds, the land of modern cities is precious, and a plurality of indoor football fields and cage football fields appear. The indoor field has more functions and is not limited to football sports, and the football door is required to be moved to make room when necessary. Accordingly, there are some soccer doors that are developed in an assembly type or a disassembly type. 68 patents are searched according to the search term "ti, ab, clm: (assembly or disassembly and assembly) and football goal". Some of them are directed at simple football door (for example inflatable, portable), also have some to the football door of standard usefulness, design horizontal screw fixed connection's structure, like CN201821076678.8 dismouting foldable football door, fix through the screw that sets up with goal crossbeam, stand transversely, it has fixed not firm characteristics, because lack long enough connection area, even if the same position adopted two screws to fix, also can lead to the condition that whole football door appears rocking because of having minute quantity of clearance when using. Therefore, there is a need for an improved assembling structure of a soccer door, which is easy to install and has a sufficient coupling strength.

In addition, the net used in the current soccer gate is fixed by a hook or a circular hook welded on the goal pole. The hook or the round hook protrudes out of the surface of the goal rod, and is extremely easy to be injured when a player touches the hook or the round hook. When a soccer ball strikes such a hook or a round hook, it is also susceptible to destructive effects. Therefore, there is also a need for an improved manner of fastening a soccer net.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an assembled football door to the above-mentioned problem that exists among the prior art.

The purpose of the utility model is realized through the following technical scheme:

an assembled football gate comprises a goal frame and nets arranged on the rear side, the top, the left side and the right side of the goal frame, wherein the goal frame comprises a front ejector rod, a left front upright rod, a left bottom rod, a left ejector rod, a left rear upright rod, a right front upright rod, a right bottom rod, a right ejector rod, a right rear upright rod, a rear bottom rod and a rear ejector rod; the goal frame is of a split structure, and the front ejector rod, the left front upright rod, the left bottom rod, the left ejector rod, the left rear upright rod, the right front upright rod, the right bottom rod, the right ejector rod, the right rear upright rod, the rear bottom rod and the rear ejector rod are hollow pipe fittings and also comprise a three-shaft connecting piece and a two-shaft connecting piece which are used for connecting the hollow pipe fittings; the three-shaft connecting piece comprises a three-shaft connecting seat and three fastening screws which are arranged on the three-shaft connecting seat and are perpendicular to each other, a conical wedge block is connected with the tail end of each fastening screw in a threaded manner, the three-shaft connecting seat is provided with a connecting pipe part connected with the hollow pipe fitting, the outer end of the connecting pipe part is provided with an open groove, and an inner conical surface corresponding to the conical wedge block is arranged at the outer end of the connecting pipe part; the two-shaft connector comprises a two-shaft connecting seat and two fastening screws which are arranged on the two-shaft connecting seat and are vertical to each other, the tail ends of the fastening screws are connected with conical wedge blocks in a threaded mode, the two-shaft connecting seat is provided with a connecting pipe part connected with the hollow pipe fitting, the outer end of the connecting pipe part is provided with an open slot, and the outer end of the connecting pipe part is provided with an inner conical surface corresponding to the conical wedge blocks.

Furthermore, the two ends of the front top rod, the rear bottom rod and the rear top rod are respectively provided with the three-shaft connecting piece; the lower ends of the left front upright stanchion and the right front upright stanchion are respectively provided with the two-shaft connecting piece.

Furthermore, the two-shaft coupling seat is in welding connection with the coupling pipe part; the three-shaft connecting seat is connected with the connecting pipe part in a welding way.

Furthermore, the number of the open grooves of the connecting pipe part is 4-8; the fastening screw is an inner hexagon screw or an outer hexagon screw.

Furthermore, the two-shaft connecting seat and the three-shaft connecting seat are respectively provided with a screw through hole which is vertical to each other and staggered.

Further, the same axis position evenly distributed of side of cavity pipe fitting is equipped with net hookup block, net hookup block through be equipped with the net screw with cavity pipe fitting hookup, the center of net hookup block is equipped with the screw hole, and outer terminal surface is the planishing face, and interior terminal surface is equipped with the interior concave part that is located the screw hole both sides and is used for holding the ball net rope.

Furthermore, the net connecting block is a rubber piece or a plastic piece.

Further, the periphery of preceding ejector pin, left front pole setting, left ejector pin, left back pole setting, right front pole setting, right ejector pin, right back pole setting and back ejector pin all be equipped with the protective case of taking rectangular open slot, rectangular open slot set up in the axis position of net hookup block.

Furthermore, the outer sides of the two-shaft connecting seat and the three-shaft connecting seat are respectively provided with a protective cover clamped in the screw hole.

Further, the connecting length of the connecting pipe part and the hollow pipe fitting is 100-200mm, and the gap is 2-5 mm.

Furthermore, the outer sides of the two-shaft connecting seat and the three-shaft connecting seat are respectively provided with a protective cover which is clamped in a counter bore part arranged in the screw through hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts the three-axis connector and the two-axis connector for connecting the hollow pipe fittings, the fastening screws are used for axial tensioning to form firm connection relation, when in installation, the initial positioning and connection relation is formed between the connecting pipe part and the hollow pipe fittings, and then the hollow pipe fittings are screwed by tools such as a spanner; in the dismounting process, the threaded holes are not required to be accurately found, the screws are directly rotated, and the dismounting process is simplified. The strength and rigidity of the assembled goal frame are greatly improved because the connecting pipe part and the hollow pipe fitting have enough long connecting length. And a net connecting block is further adopted, so that the occurrence of bruising accidents is reduced. Still further be equipped with protective case in the hollow pipe fitting periphery, can extend the life of metalwork, also can play the effect of crashproof and hinder.

Drawings

Fig. 1 is a schematic structural view of an embodiment of an assembled football goal of the present invention;

FIG. 2 is a front view of the embodiment of FIG. 1;

FIG. 3 is an enlarged partial cross-sectional view of the left end of the front carrier rod in the embodiment of FIG. 1 (only one protective cover is shown);

FIG. 4 is a detail view of the triaxial coupling socket of FIG. 3;

FIG. 5 is a top view of FIG. 4;

fig. 6 is a left side view of fig. 2 and a partial enlarged view thereof (net coupling block portion, net not shown).

Reference numerals

S assembled football goal 11 front top rod

21 left front vertical rod 22 left bottom rod

23 left top rod and 24 left rear vertical rod

31 right front vertical rod 32 right bottom rod

33 right mandril 34 right rear vertical rod

41 rear bottom rod and 42 rear top rod

50 triaxial connector 51 triaxial connector

52 fastening screw 53 tapered wedge

541 open slot 542 internal taper

54 coupling tube portion 58 protective cover

59 screw through hole 60 two-shaft coupling

700 screw hole 701 flush surface

702 concave 70 net coupling block

71 ball net screw 90 ball net

Detailed Description

The technical solutions of the present invention will be described clearly and completely through the following embodiments, which are only some, but not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention. As used in the description of the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

As shown in fig. 1-6, the utility model relates to an assembled football gate S, which comprises a goal frame and a net 90 arranged at the rear side, the top, the left side and the right side of the goal frame, wherein the goal frame comprises a front top rod 11, a left front vertical rod 21, a left bottom rod 22, a left top rod 23, a left rear vertical rod 24, a right front vertical rod 31, a right bottom rod 32, a right top rod 33, a right rear vertical rod 34, a rear bottom rod 41 and a rear top rod 42; the ball door frame is a split structure, the front top rod 11, the left front vertical rod 21, the left bottom rod 22, the left top rod 23, the left rear vertical rod 24, the right front vertical rod 31, the right bottom rod 32, the right top rod 33, the right rear vertical rod 34, the rear bottom rod 41 and the rear top rod 42 are all hollow pipe fittings, and the ball door frame further comprises a three-shaft connecting piece 50 and a two-shaft connecting piece 60 which are used for connecting the hollow pipe fittings.

The triaxial coupling member 50 comprises a triaxial coupling seat 51 and three fastening screws 52 which are arranged on the triaxial coupling seat and are perpendicular to each other, wherein the tail ends of the fastening screws 52 are in threaded connection with conical wedges 53, the triaxial coupling seat 51 is provided with a coupling tube part 54 which is connected with the hollow tube, the outer end of the coupling tube part 54 is provided with an open slot 541 and an inner conical surface 542 which corresponds to the conical wedges 53. Further, the three-shaft coupling seat 51 is in welding connection with the coupling pipe part 54. The three-axis connecting seats 51 are provided with three mutually perpendicular and staggered screw through holes 59, for this reason, the threaded holes of the three conical wedge blocks 53 are also staggered, one is in the central position, and the other two are in the eccentric position.

The outer sides of the three-shaft connecting seats 51 are respectively provided with a protective cover 58 clamped in a counter bore 591 of the screw through hole 59.

More specifically, the number of open grooves of the coupling tube portion 54 is 4 to 8; the fastening screw 52 is an inner hexagonal screw or an outer hexagonal screw.

The structure of the biaxial coupling piece is the same as that of the triaxial coupling piece, only one axial direction is omitted, and the description of the attached drawings is omitted. As can be understood with reference to the drawings of the triaxial coupling: the two-shaft connector comprises a two-shaft connecting seat and two fastening screws which are arranged on the two-shaft connecting seat and are vertical to each other, the tail ends of the fastening screws are in threaded connection with conical wedge blocks, the two-shaft connecting seat is provided with a connecting pipe part connected with the hollow pipe fitting, the outer end of the connecting pipe part is provided with an open slot, and the outer end of the connecting pipe part is provided with an inner conical surface corresponding to the conical wedge blocks. More preferably, the two-shaft coupling seat is connected with the coupling pipe part in a welding way. The two-shaft connecting seat is provided with two screw through holes which are vertical to each other and staggered. Furthermore, the outer sides of the two-shaft connecting seat are respectively provided with a protective cover which is clamped in the screw through hole.

As shown in fig. 1, wherein, two ends of the front top rod 11, the rear bottom rod 41 and the rear top rod 42 are provided with three-shaft connectors 50; the lower ends of the left front upright rod 21 and the right front upright rod 31 are both provided with a biaxial connecting piece 60.

As shown in fig. 6, the ball net connecting blocks 70 are uniformly distributed on the same axial position of the side edge of the hollow pipe, the ball net connecting blocks 70 are in threaded connection with the hollow pipe through the ball net screws 71, the center of the ball net connecting blocks 70 is provided with screw holes 700, the outer end surface is a flat surface 701, and the inner end surface is provided with inner concave portions 702 which are positioned on two sides of the screw holes 700 and used for accommodating ball net ropes.

Furthermore, the net connecting block is a rubber piece or a plastic piece. During actual installation, the inner end surface of the net connecting block and the hollow pipe member maintain a certain amount of clearance, the clearance is smaller than the diameter of the net rope, and the net rope which is installed in the concave part 702 needs to be properly deformed to be clamped so as to prevent the net rope from falling out.

Further, the connecting length of the connecting pipe part and the hollow pipe fitting is 100-200mm, and the gap is 2-5 mm. The outer sides of the two-shaft connecting seat and the three-shaft connecting seat are respectively provided with a protective cover which is clamped in the counter bore part arranged in the screw through hole.

In other embodiments, the peripheries of the front ejector rod, the left front upright rod, the left ejector rod, the left rear upright rod, the right front upright rod, the right ejector rod, the right rear upright rod and the rear ejector rod are all provided with protective sleeves with long open grooves, and the long open grooves are arranged at the axis positions of the net connecting blocks, so that the protective sleeves are convenient to install, and the interference of the net is avoided.

To sum up, the utility model adopts the three-axis connector and the two-axis connector for connecting the hollow pipe fittings, the fastening screws are used for axial tensioning to form firm connection relation, when in installation, the initial positioning and connection relation are formed by the connecting pipe parts and the hollow pipe fittings, and then the hollow pipe fittings are screwed by tools such as wrenches; in the dismounting process, the threaded holes are not required to be accurately found, the screws are directly rotated, and the dismounting process is simplified. The strength and rigidity of the assembled goal frame are greatly improved because the connecting pipe part and the hollow pipe fitting have enough long connecting length. And a net connecting block is further adopted, so that the occurrence of bruising accidents is reduced. Still further be equipped with protective case in the hollow pipe fitting periphery, can extend the life of metalwork, also can play the effect of crashproof and hinder.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. An assembled football gate comprises a goal frame and nets arranged on the rear side, the top, the left side and the right side of the goal frame, wherein the goal frame comprises a front ejector rod, a left front upright rod, a left bottom rod, a left ejector rod, a left rear upright rod, a right front upright rod, a right bottom rod, a right ejector rod, a right rear upright rod, a rear bottom rod and a rear ejector rod; the ball door frame is characterized in that the ball door frame is of a split structure, the front ejector rod, the left front upright rod, the left bottom rod, the left ejector rod, the left rear upright rod, the right front upright rod, the right bottom rod, the right ejector rod, the right rear upright rod, the rear bottom rod and the rear ejector rod are hollow pipe fittings, and the ball door frame further comprises a three-shaft connecting piece and a two-shaft connecting piece which are used for connecting the hollow pipe fittings; the three-shaft connecting piece comprises a three-shaft connecting seat and three fastening screws which are arranged on the three-shaft connecting seat and are perpendicular to each other, a conical wedge block is connected with the tail end of each fastening screw in a threaded manner, the three-shaft connecting seat is provided with a connecting pipe part connected with the hollow pipe fitting, the outer end of the connecting pipe part is provided with an open groove, and an inner conical surface corresponding to the conical wedge block is arranged at the outer end of the connecting pipe part; the two-shaft connector comprises a two-shaft connecting seat and two fastening screws which are arranged on the two-shaft connecting seat and are vertical to each other, the tail ends of the fastening screws are connected with conical wedge blocks in a threaded mode, the two-shaft connecting seat is provided with a connecting pipe part connected with the hollow pipe fitting, the outer end of the connecting pipe part is provided with an open slot, and the outer end of the connecting pipe part is provided with an inner conical surface corresponding to the conical wedge blocks.

2. The assembled soccer door of claim 1, wherein the three-axis connecting members are disposed at both ends of the front top rod, the rear bottom rod and the rear top rod; the lower ends of the left front upright stanchion and the right front upright stanchion are respectively provided with the two-shaft connecting piece.

3. The assembled football gate of claim 2, wherein the two-shaft coupling seat is welded to the coupling pipe; the three-shaft connecting seat is connected with the connecting pipe part in a welding way.

4. An assembled football gate according to claim 3, wherein the number of the open grooves of the coupling pipe portion is 4-8; the fastening screw is an inner hexagon screw or an outer hexagon screw.

5. The assembled football gate of claim 4, wherein the two-shaft coupling seat and the three-shaft coupling seat are provided with mutually perpendicular and staggered screw through holes; the screw through hole is provided with a counter bore part.

6. An assembled football gate according to any one of claims 1 to 5, wherein the sides of the hollow pipe are provided with ball net connecting blocks uniformly distributed on the same axial position, the ball net connecting blocks are connected with the hollow pipe through ball net screws, the ball net connecting blocks are provided with screw holes in the center, the outer end faces are flat faces, and the inner end faces are provided with inner concave portions located on both sides of the screw holes and used for accommodating ball net ropes.

7. The assembled football gate of claim 6, wherein the net coupling block is a rubber or plastic member.

8. The assembled football gate of claim 7, wherein the peripheries of the front post rod, the left front vertical rod, the left post rod, the left rear vertical rod, the right front vertical rod, the right post rod, the right rear vertical rod and the rear post rod are all provided with a protective sleeve with a long open slot, and the long open slot is arranged at the axial position of the ball net connecting block.

9. The assembled football door as claimed in claim 7, wherein the coupling length of the coupling pipe portion and the hollow pipe member is 100-200mm, and the gap is 2-5 mm.

10. The assembled football gate of claim 7, wherein the two-shaft coupling seat and the three-shaft coupling seat are respectively provided at the outer sides thereof with a protective cover for being engaged with the countersunk portion provided in the screw through hole.