JP3123684U - Hole cup lid - Google Patents

Abstract

PROBLEM TO BE SOLVED: To maintain a smooth green surface even when a lid is put on a closed hole cup of a park golf course.
In the present invention, the support column 6 is inserted into the soil under the hole cup body 4 through the pin insertion through hole 9 of the closed hole cup body 4, and the adjustment plate 7 is moved up and down along the support column 6. A mechanism for adjusting the height is provided to keep the green surface smooth.
[Selection] Figure 1

Description

  The present invention relates to a lid for a hole cup in park golf.

  In order to eliminate the step between the lid and the surrounding lawn, there is a lid with a certain thickness, but because it is received by the hole cup, it will not be eliminated due to the influence of the embedding depth of the hole cup.

As the number of users increases, the pain on the lawn around the hole cup becomes severe. As a workaround, there is a technique to bury a plurality of hole cups in one green, put a pin flag on the used hole cup, and close the unused hole cup with a lid. Since it is stipulated that it should be buried 10 mm below the ground surface, there was a problem that the green surface could be uneven when covered.
In order to solve this problem, the present invention has an adjustment mechanism that is not affected by the embedment depth of the hole cup and intends to solve the above-mentioned drawbacks.

  The present invention attaches a column to the lateral displacement prevention plate on the back of the lid, pierces the column in the soil through the pin insertion through hole, provides a male screw part on the column, screwed with the male screw part, and moved vertically By installing an adjustable plate that is in contact with the top surface of the sound generation plate, it prevents the lid from sinking due to the player's stepping on, and a foam cushioning material is attached to the adjustment plate to reduce the load on the sound generation plate due to the player's stepping on. However, in order to prevent deformation of the sound generation plate, the problem that the height of the lid is affected by the depth of the hole cup is solved.

  As mentioned above, the lid's unique mechanism makes it easy to adjust and fix the height of the lid, and the foam cushioning material attached to the adjustment plate prevents deformation of the hole cup sounding plate and embeds the hole cup. The smoothness of the green surface can be maintained regardless of the depth accuracy.

Embodiments of the present invention will be described below with reference to embodiments shown in the drawings.
Before installing the lid, measure the height from the hole cup sounding plate 9 to the ground surface, move the adjustment plate 7 up and down, and fix the adjustment plate 7 slightly shallower than the measured length. The load is distributed to the surrounding friction penetrating the soundboard 5 and the column 6 into the soil and the soil at the tip of the column. The position of the lid 2 in the horizontal direction is determined through the support hole 6 through the pin insertion through-hole 9 and the stepping-in or driving-in lid 2 is fixed.

  Although the lateral displacement prevention plate 3 is shown in a blade shape in the drawing, the shape may be a disc shape, a ring shape, or a protrusion on the back surface of the lid 2 may be provided in a circumferential shape. According to the golf course installation standard, the inner diameter of the hole cup is regulated to be 0.2 m or more and the outer diameter is within 0.216 m, so that it does not exceed the inner diameter of the hole cup body 4.

  Although the adjustment plate 7 has a nut and a washer in the drawing, it can be screwed to the male threaded portion of the support column 6 and is larger than the outer diameter of the pin insertion through-hole 9 formed in the sounding plate 5 to prevent the above-described lateral displacement. It does not exceed the inner diameter of the plate 3 as well as the hole cup body 4.

  The foam cushioning material 8 has elastic characteristics such as rubber foam, urethane foam, resin foam, etc., and receives and compresses the load applied to the cushioning material, and restores the shape before compression simultaneously with release from the load. is there.

  It is sectional drawing which showed the usage method of the cover devised.   It is a perspective view of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Artificial turf 2 Lid 3 Side shift prevention plate 4 Hole cup main body 5 Sounding plate 6 Post 7 Adjustment plate 8 Foaming buffer material 9. Through hole for inserting pin

Claims (2)

  A lateral displacement prevention plate is provided on the back surface of the lid that covers the hole cup, and a post is protruded below the lateral displacement prevention plate to pierce into the soil through a pin insertion through-hole that pierces the sound generation plate provided on the hole cup. The lid is fixed, and a male screw part is formed on the support column, and an adjustment plate that is screwed into the male screw part and movable in the vertical direction is provided, and the adjustment plate is brought into contact with the upper surface of the sound generation plate. Park Golf's closed hole cup lid which is fixed by changing the height of the lid.   The closed hole cup lid according to claim 1, wherein a foam cushioning material is attached to the adjustment plate to relieve a load and an impact applied to the hole cup sounding plate.

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