JP3009556U - Soccer goal moving device - Google Patents

Abstract

(57) [Summary] [Structure] The lifting device 30 of the soccer goal moving device is
A piston that moves up and down from a cylinder, which is a telescopic unit 32 having a grounding surface at the lower end, and an engaging portion 34 that can support the net support arm 14 at the upper end of the telescopic unit 32
One side of the soccer goal can be lifted by supporting the net support arm 14 protruding from the bar 12 of the soccer goal 10. The trolley | bogie 50 has a U-shaped holder 52 whose cross section is a concave shape with its opening surface facing upward, and its holder-5.
The wheel 54w, 54w, 56w provided in 2 is provided. [Effect] Since the soccer goal can be moved by a small number of people and the soccer goal is lifted from the ground and the lower end of the post is not dragged to the ground, the playing field or the stadium is not damaged.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a soccer goal moving device for transporting a placement type soccer goal used at a school or an athletic field, etc., to an installation location and a storage location, instead of being fixed to the ground in a dedicated stadium.

[0002]

[Prior art]

 Soccer goals used at schools or athletic stadiums, etc. are not fixed in the ground, but placed on the ground where the auxiliary parts project from the posts and bars to the rear and the bottom is U-shaped. In addition, it weighs 200 kg to 300 kg so as not to fall. Therefore, when moving a soccer goal with post and bar lengths and sizes specified for installation or storage, it was carried by about 10 people.

[0003]

[Problems to be solved by the device]

 Therefore, if a small number of people cannot move the soccer goal and cannot move the soccer goal from the ground due to lack of power even if they can be moved, the lower end of the post of the soccer goal will be dragged to the ground. Damage the stadium.

[0004]

[Means for Solving the Problems]

 The present invention is a soccer goal moving device, which is configured to support long and heavy soccer goal posts and to transport the entire goal by a trolley for the purpose of transporting the soccer goal with a small number of people. The first means for moving the soccer goal is to lift the soccer goal on one side of the soccer goal by supporting the soccer goal bar or a net support arm protruding rearward from the bar, and from the bottom of the left and right posts. The raising / lowering device is composed of two carriages for mounting and holding the respective lateral bases protruding rearward, and the lifting / lowering device has an engaging portion for supporting the net supporting arm at an upper end of an expansion / contraction means having a grounding surface at a lower end. In addition, the trolley includes a holder having a concave cross section for holding the lateral base and an open top surface, and wheels provided on the holder. In particular, it is desirable that the ascending / descending device is a hydraulic cylinder and is driven by a foot-operated pump as a tool that is downsized and has excellent operability. Further, the wheels of the carriage are horizontally protruded from both ends of the holder to one long side of each of the support arms, and the lower sides of the support arms are horizontally protruded from the center of the holder to the opposite long side. The one provided at three places, that is, the lower surface of the supporting arm, has the minimum number of wheels, which is desirable in terms of downsizing and cost.

[0005]

[Action]

 One side of the soccer goal is lifted from the grounding surface by the expansion and contraction means by the lifting device that supports the net support arm protruding from the bar of the soccer goal by the engaging part, and the horizontal base on the side of the lifted post is placed and held by the cart. However, the left and right posts can be moved while being held by the two carts. At this time, the holder that holds the horizontal base has a concave surface with an open upper surface, so the horizontal base will not fall off the holder. Further, when the lifting device is a hydraulic cylinder, the engaging portion can be continuously moved up and down by the hydraulic oil that is pressurized, and since it is driven by a foot-operated pump, the operator's hand is increased, It will be easier to move the trolley below. Further, since the wheels of the carriage are provided on the lower surfaces of the support arms that project horizontally from both ends and the center of the holder to one long side and the opposite long side, respectively, the longitudinal direction of the holder Wheels are arranged on both long sides of the trolley, which improves the stability of the bogie.

[0006]

【Example】

 A specific embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory view of a soccer goal moving device according to the present invention. First, 10 is a soccer goal to which the apparatus of the present invention is to be moved. The posts 16 and 16 are erected on the front left and right sides, the bar 12 that connects the upper ends of the posts 16 to each other, and the bars 12 from both ends It is composed of a net support arm 14 projecting toward one side, a lateral base 18 projecting rearward from the lower ends of the left and right posts 16, 16, and a rear base connecting the rear ends of the lateral base 18 to each other and parallel to the bar 12. . The soccer goal moving device of the present invention comprises a lifting device 30 and two carriages 50, 50. The lifting device 30 has a piston which moves up and down from a cylinder, which is an expansion / contraction means 32 having a grounding surface at the lower end, and an upper surface in cross section so that the upper end of the expansion / contraction means 32 can support the bar 12 or the net support arm 14. And a net support arm 14 projecting from the bar 12 of the soccer goal 10 or the bar 12 of the soccer goal 10, and lifting up one side of the soccer goal. You can When the lifting device 30 is a hydraulic cylinder, the engaging portion 34 can be continuously moved up and down by the hydraulic oil that pressurizes and depressurizes. It can be adjusted slightly depending on the situation. In addition to the hydraulic cylinder, the lifting device 30 may be a screw type, a rack and pinion type, a winding type, or the like. Further, since the operator's hand is freed by driving the hydraulic cylinder by stepping on the foot pedal 36 with the foot pump, the trolley can be moved by hand while stepping on the lifting device 30, so the work efficiency is improved. . In addition to foot-operated lifting equipment, there are row-type pumps that require more labor than the feet, and electric pumps that use batteries that require a separate power source and do not require labor. Reference numeral 38 is an oil pump, and 40 is a relief valve for lowering. Further, the carriage 50 is provided with a U-shaped holder 52 having a U-shaped cross section with its opening surface facing upward, and wheels 54w, 54w, 56w provided on the holder 52 thereof. The pivotable wheels 54w, 54w, 56w are the lower surfaces of the support arms 54, 54, 56 which are horizontally projected from both ends and the center of the holder 52 to one long side and the opposite long side, respectively. Since it is provided on both sides of the holder, it is arranged on both sides orthogonal to the longitudinal direction of the holder, so that the stability of the truck is improved with the minimum number of wheels. Therefore, in order to increase the number of wheels and improve the stability, it is also possible to provide four support arms at both ends of the holder 52 on the left and right long sides, and to provide the wheels on the lower surfaces thereof.

A procedure for using the soccer goal moving device will be described with reference to FIG. The left and right ends of the bar 12 of the soccer goal 10 or the front end of the net support arm 14 are lifted to one side of the soccer goal from the ground contact surface to the height indicated by the alternate long and short dash line by the lifting device 30 supported by the engaging portion 34. The carriage 50 shown by the chain line is moved, and the lifted lateral side 18 of the post is placed on the carriage 50 and held as shown by the solid line. Next, the lateral base 18 on the opposite side is placed and held on another carriage 50. As a result, the left and right posts 16 and 16 can be moved while being held by the two carriages. At that time, since the holder 52 for holding the lateral base 18 is formed in a concave shape having an open top surface, the lateral base 18 does not fall off from the holder 52.

[0008]

[Effect of device]

 As described above, the present invention makes it possible for a small number of people to move a soccer goal by the soccer goal moving device, and since the soccer goal is lifted from the ground and the lower end of the post is not dragged to the ground, it is a playground or a stadium. Will not be damaged. Further, when the lifting device is a hydraulic cylinder, the engaging portion can be continuously moved up and down by the hydraulic oil that is pressurized, and since it is driven by a foot-operated pump, the operator's hand is increased, It is easy to move the dolly to the bottom, and it is also small as a tool and has excellent operability. Further, since the wheels of the carriage are provided on the lower surfaces of the support arms that project horizontally from both ends and the center of the holder to one long side and the opposite long side, respectively, the longitudinal direction of the holder It is possible to provide a soccer goal moving device which has wheels arranged on both long sides orthogonal to, stabilizes the bogie with a minimum number of wheels, and is small in size and excellent in cost.

[Brief description of drawings]

FIG. 1 is a perspective view of a soccer goal moving device according to the present invention.

2 is an explanatory diagram of a procedure of using the soccer goal moving device of FIG. 1. FIG.

[Explanation of symbols]

10 ・ ・ Soccer goal, 12 ・ ・ Bar, 14 ・ ・ Net support arm, 16 ・ ・ Post, 18 ・ ・ Horizontal base, 3
0 ··· Lifting device, 32 · · Expansion and contraction means, 34 · · Engagement part,
50 ・ ・ Bogie, 52 ・ ・ Holder, 54w, 56w ・ ・
Wheel.

Claims (4)

[Scope of utility model registration request] 1. A lifting device (30) for lifting one side of a soccer goal by supporting a bar (12) of the soccer goal (10) or a net support arm (14) protruding rearward from the bar (12).
And two carriages (50) for mounting and holding the horizontal bases (18) protruding rearward from the lower portions of the left and right posts (16), and the lifting device (30) is provided at the lower end. An engaging portion (34) for supporting the net support arm (14) is provided at the upper end of the expansion / contraction means (32) having a grounding surface, and the carriage (50) has a cross section for holding the lateral base (18). A soccer goal moving device having a concave holder (52) whose upper surface is open and wheels (54) provided on the holder (52). 2. The soccer goal moving device according to claim 1, wherein the lifting device (30) is a hydraulic cylinder. 3. The soccer goal moving device according to claim 2, wherein the hydraulic cylinder is a lifting device driven by a foot-operated pump. 4. The wheels (54) are respectively provided on the lower surface of the support arm projecting horizontally from both ends of the holder (52) to one long side of the holder (52) and opposite from the central portion of the holder (52). The soccer goal moving device according to claim 1, wherein the soccer goal moving device is provided at three locations, namely, a lower surface of a support arm that is provided to project in the horizontal direction on the long side.