JP2010240082A - Golf practice base - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a golfing practice base which permits a hitting base to be easily inclined by a simple structure. <P>SOLUTION: The flat hitting base 1 for golf is supported on a plurality of liquid storage bags 3, 3a, ... which can be expandedly and contractedly deformed by the storage quantity of a liquid L, and the liquid storage bags 3, 3a, ... are communicatively connected through cocks 4, 4a, ... so as to make the liquid L flow only between the liquid storage bags 3, 3a, .... <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a golf practice table in which a scaffold can be tilted in all directions of front, rear, left and right so that a hitting practice can be performed assuming an inclination at a golf course.

Conventionally, Patent Document 1 discloses a golf practice table in which this kind of inclination angle can be freely changed.
In this golf practice table, a flat golf batting table is connected by a bellows type lifting mechanism using liquid as three or more pressure media, and each lifting mechanism supplies and discharges liquid from the liquid supply device to the bellows. These are expanded and contracted, and the height of each bellows is adjusted to incline the batting table with an appropriate gradient.

JP-A-5-253325

However, since the golf practice table having the above-described configuration requires a liquid supply device for each bellows, there is a problem that the entire practice table becomes a large scale.
Accordingly, an object of the present invention is to provide a golf practice table in which the batting table can be easily inclined with a simple configuration.

  In view of the above problems, the golf practice table of the present invention supports a flat golf batting table on a plurality of liquid storage bags that can be expanded and contracted by the amount of liquid stored, and each liquid storage bag has a liquid. It is characterized in that it is connected through a cock so as to flow only between the storage bags.

In short, since the present invention has the above-described configuration, the liquid in each liquid storage bag that supports the hitting base is pressed by pressing an appropriate position of the golf hitting base, and the liquid storage capacity of each liquid storage bag is reduced. Each liquid storage bag is adjusted by inflating or contracting each liquid storage bag according to its storage capacity, thereby tilting the batting table to a desired gradient and closing the cock between the liquid storage bags. The flow between each other can be prevented, and the inclined state of the batting table can be maintained.
Therefore, according to the present invention, since the conventional liquid supply device is not required and the configuration is simple as described above, the installation is simple, and each liquid storage bag is simply configured by pressing the batting table and using the cock. By simply opening and closing the liquid flow path between them, the batting table can be easily changed to the desired inclined state, and it is possible to easily practice the batting on the inclined batting table.

It is a top view of a golf practice stand. It is AA sectional drawing of FIG. It is sectional drawing which shows an example of an inclination state.

An embodiment of the present invention will be described below with reference to the drawings.
The golf practice base according to the present invention includes a rectangular flat plate-like golf hitting base 1 and a tilting device 2 that supports the hitting base 1 in a horizontal or desired inclined state.

The batting table 1 is made of a plywood having a predetermined size and thickness, a lightweight synthetic resin plate or a metal plate having rigidity, and in the present embodiment, the batting table 1 is formed in a square shape. You may form in another polygon.
Note that an artificial turf or a rubber mat (not shown) may be laid on the top surface of the batting table 1.

The tilting device 2 includes a plurality of isomorphous liquid storage bags 3, 3 a that can be expanded and contracted depending on the storage amount of the liquid L such as water or oil, and the liquid L in the liquid storage bags 3, 3 a. 3, 3 a, and communication pipes 5, 5 a... Having cocks 4, 4 a.
The liquid storage bags 3, 3a, etc. are made of a flexible plastic or synthetic rubber and have a predetermined shape. In this embodiment, a tire rubber tube is used.
The number of liquid storage bags 3, 3a ... is appropriately set according to the size of the batting table 1, the size and shape of the liquid storage bags 3, 3a ... Three or more that can support the table 1 stably are desirable.
In the present embodiment, the batting table 1 is fixed to the upper part of the liquid storage bags 3, 3a,... Arranged in four directions on the installation surface GL (see FIG. 1).

The communication pipes 5 and 5a are made of a soft vinyl chloride hose, a polyethylene hose, a rubber hose, a steel pipe, and the like. By connecting to each other, the liquid L circulates between the liquid storage bags 3, 3 a.
FIG. 1 shows an example of the piping of the communication pipes 5, 5a, and the lengths of the communication pipes 5, 5a, etc. so that the cocks 4, 4a,. They are connected to each other by adjusting the sheath arrangement.

In the tilting device 2, each of the liquid storage bags 3, 3a ... constitutes a sealed space that is in communication with each other via the communication pipes 5, 5a ..., and the liquid L is allowed to flow by flowing the liquid L in the sealed space. The amount of the liquid L is changed, and each of the liquid storage bags 3, 3a is swelled or contracted in accordance with the amount of storage, and the liquid storage bags 3, 3a,. A height difference is produced and the batting table 1 is inclined to a desired gradient.
Therefore, the amount of liquid for flowing between the liquid storage bags 3, 3 a... Does not need to fill the entire sealed space. In this embodiment, each liquid storage bag 3 is in the horizontal state of the batting table 1 shown in FIG. , 3a ... is set to inject about half of its capacity.

In the golf practice stand constructed as described above, the cocks 4, 4a,... Are first opened, and the liquid L in the liquid storage bags 3, 3a,... Flows through the communication pipes 5, 5a, etc. enable.
Then, by pressing an appropriate place on the batting table 1, a pressure difference is generated in each of the liquid storage bags 3, 3a, so that the liquid L in the liquid storage bags 3, 3a,.
Since the flow of the liquid L is made through the communication pipes 5, 5a ..., the liquid transfer between the liquid storage bags 3, 3a ... is not abrupt, and the communication pipes 5, 3a ... The liquid L gradually flows to the liquid storage bags 3, 3 a... Having a low internal pressure through 5 a..., And the liquid L corresponding to the internal pressure generated by the pressing is distributed to the liquid storage bags 3, 3 a.

Then, each liquid storage bag 3, 3 a.
Next, the cocks 4, 4 a... Arranged for each liquid storage bag 3, 3 a. .
Then, the batting practice is performed on the inclined batting table 1.

1 Golf batting table 3, 3a ... Liquid storage bag 4, 4a ... Cock L Liquid

Claims (1)

  A flat golf batting table is supported on a plurality of liquid storage bags that can be expanded and contracted according to the amount of liquid stored, and each liquid storage bag is connected via a cock so that the liquid flows only between the liquid storage bags. A golf practice stand that is connected to each other.

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