KR100789394B1 - A bumper of gymnasium flooring board - Google Patents

A bumper of gymnasium flooring board Download PDF

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Publication number
KR100789394B1
KR100789394B1 KR1020070032061A KR20070032061A KR100789394B1 KR 100789394 B1 KR100789394 B1 KR 100789394B1 KR 1020070032061 A KR1020070032061 A KR 1020070032061A KR 20070032061 A KR20070032061 A KR 20070032061A KR 100789394 B1 KR100789394 B1 KR 100789394B1
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KR
South Korea
Prior art keywords
floor
fixed
nut
coil spring
bolt
Prior art date
Application number
KR1020070032061A
Other languages
Korean (ko)
Inventor
박길홍
Original Assignee
박길홍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박길홍 filed Critical 박길홍
Priority to KR1020070032061A priority Critical patent/KR100789394B1/en
Application granted granted Critical
Publication of KR100789394B1 publication Critical patent/KR100789394B1/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/22Resiliently-mounted floors, e.g. sprung floors
    • E04F15/225Shock absorber members therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/024Sectional false floors, e.g. computer floors
    • E04F15/02447Supporting structures
    • E04F15/02464Height adjustable elements for supporting the panels or a panel-supporting framework
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/044Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against impact

Abstract

The present invention relates to a shock absorber of the gym floor, and more particularly, the shock absorber composed of a coil spring to increase the absorbance of the impact by elastically supporting the floor, and can maintain a stable buffer even after long-term use, The height of the bracket for supporting the) is easy to adjust the construction of the floor relates to one invention made to be made quickly and simply.
Features of the present invention described above, the coil spring 14 is fixed to the lower cap 12 fixed to the support plate 11, the upper cap 13 is fixed to the upper portion of the coil spring 14, the upper cap ( The nut 15 is fixed to the lower portion of the fastening hole 13a drilled in the center of 13, and the nut hole 16b is formed through the shaft bolt 16 screwed to the nut 15, and the nut hole ( 16b) is a bolt 17 is fixed to the lower portion of the bracket 18 is screwed to the shock absorber 10 to adjust the height of the bracket 18 when rotating the head 16a of the shaft bolt 16; The shock absorbers 10 are arranged horizontally and vertically at the bottom of the gymnasium, and the brackets 18 of the shock absorbers 10 are continuously installed by being combined with a lumber 20, and the plywood 30 is disposed on the upper parts of the lumbers 20. ) Can be achieved by the buffer of the gymnasium floor, characterized in that the continuous installation, the top of the plywood (30) made of wood (wood) made of flooring 40 is installed continuously.

Description

A bumper of gymnasium flooring board}

1 is a perspective view illustrating an embodiment of the present invention,

2 is an exploded perspective view illustrating an embodiment of the present invention;

3 is a cross-sectional view illustrating an embodiment of the present invention;

4 is an enlarged cross-sectional view of a part of the present invention;

5 is a cross-sectional view illustrating a state in which the shock absorber according to the present invention is installed on the floor of the gymnasium,

Figure 6 is a perspective view illustrating a state in which the shock absorber according to the present invention is installed on the floor of the gym.

Explanation of symbols on the main parts of the drawings

10: shock absorber 11: support plate

12: lower cap 13: upper cap

13a: fastening hole 14: coil spring

15 Nut 16 Shaft Bolt

16a: head 16b: nut ball

17: bolt 18: bracket

20: wood 30: plywood

40: flooring

The present invention relates to a shock absorber of the gym floor, and more particularly, the shock absorber composed of a coil spring to increase the absorbance of the impact by elastically supporting the floor, and can maintain a stable buffer even after long-term use, The height of the bracket for supporting the) is easy to adjust the construction of the floor relates to one invention made to be made quickly and simply.

In general, a gymnasium is a structure for playing sports indoors, and floors such as oak, maple, birch, and ash are installed on the floor of the gym. Absorption buffer is installed to protect the user's knee joint.

However, the conventional shock absorber is to install the shock absorbing member formed of the anti-vibration rubber at the bottom of the floor to be cushioned, so the shock absorption is low compared to the coil spring, and the shock-resistant rubber is hardened after long-term use Closures such as a decrease in water absorption significantly occurred.

In addition, when installing the flooring, it is used for level adjustment by installing a plastic wedge having an inclined surface on the floor of the gym. It is configured to adjust the height while lifting and lifting the mold protrusion.

Therefore, not only is it difficult and cumbersome to adjust the height of the floor, but it also takes a lot of time to waste, and the buffer member and the height adjusting member are separately configured so that many accessories are used for the floor installation. Closure occurred.

The present invention has been made in view of the above-described problems, and its object is to provide a shock absorbing device of a gymnasium floor that can maintain stable buffering force and can easily adjust height even when used for a long time while absorbing shock is very high. It is in

Features of the present invention for achieving the above object, the coil spring 14 is fixed to the lower cap 12 fixed to the support plate 11, the upper cap 13 is fixed to the upper portion of the coil spring 14 The nut 15 is fixed to the lower portion of the fastening hole 13a drilled in the center of the upper cap 13, and the nut hole 16b is formed through the shaft bolt 16 screwed to the nut 15. A bolt 17 fixed to the lower portion of the bracket 18 is screwed to the nut hole 16b to rotate the head 16a of the shaft bolt 16 so that the height of the bracket 18 is adjusted. )Wow; The shock absorbers 10 are arranged horizontally and vertically at the bottom of the gymnasium, and the brackets 18 of the shock absorbers 10 are continuously installed by being coupled to the lumber 20, and the plywood (top) 30 is continuously installed, and the upper floor of the plywood (30) can be achieved by a buffer of the gym floor, characterized in that the flooring made of wood (40) is installed continuously.

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

1 to 6, the lower cap 12 is fixed to the upper center of the support plate 11, and the coil spring 14 is fixed to the lower cap 12.

An upper cap 13 is fixed to the upper portion of the coil spring 14, and a fastening hole 13a is drilled in the center of the upper cap 13.

The nut 15 is fixed to the lower part of the fastening hole 13a, and the nut hole drilled in the nut 15 can communicate with the fastening hole 13a.

A shaft bolt 16 is screwed to the nut 15, and a nut hole 16b is formed through the shaft bolt 16.

The nut hole (16b) is screwed bolt 17 is fixed to the lower portion of the "c" -shaped bracket 18 to rotate the hexagonal head (16a) of the shaft bolt 16, the bracket 18 is raised and raised Is configured to be adjustable.

The above-described configuration is a configuration of the shock absorber 10 configured to absorb the impact of the floor.

The shock absorbers 10 are arranged horizontally and vertically at the bottom of the gymnasium, and the brackets 20 of the shock absorbers 10 are horizontally coupled to each other and are installed continuously.

Plywood 30 is continuously installed on the top of the lumber 20 is fixed by a fixing nail.

On the top of the plywood 30 is made of a floor (40) made of wood (wood) is configured to form a floor spaced a certain height apart from the floor of the gym.

According to the present invention having the above-described configuration, since the floor is elastically supported by the shock absorber composed of the coil spring 14 made of metal, the absorption rate of the shock is very high, which not only protects the knee joint of the user safely but also uses the coil for a long time. Since the buffering force of the spring 14 does not change, there is an advantage of being able to elastically support the floor very stably.

In addition, simply by rotating the head (16a) of the axial bolt (16) is the height is adjusted as the bracket (18) is raised and lowered so that the height and horizontal adjustment of the lumber 20 coupled to the bracket (18) is made very easy. The floor construction work of the gym floor is not only quick and easy, but also consists of a shock absorbing member and the height adjustment member integrated in the shock absorber 10, the number of accessories used for the construction of the floor is minimized to significantly reduce the cost.

On the other hand, when the screw thread of the shaft bolt 16 coupled to the nut 15 and the bolt 17 coupled to the nut hole 16b are in opposite directions, the head 16a of the shaft bolt 16 may rotate. When the shaft bolt 16 and the bolt 17 is raised or lowered together, there is an advantage that the height adjustment can be made quickly.

For example, if the axial bolt 16 forms the right thread and the bolt 17 forms the left thread, the shaft bolt 16 can be elevated together when the head 16a is rotated.

Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments without departing from the spirit of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.

As described above, the present invention is to support the floor with a shock absorber composed of a metal coil spring (14) made of metal, so that the absorption of shock is very high, not only can protect the knee joint of the user safely, even if used for a long time As the buffering force of the coil spring 14 does not change, it is possible to elastically support the floor very stably, thereby enhancing the external competitiveness of the shock absorber as much as possible.

Claims (2)

  1. The coil spring 14 is fixed to the lower cap 12 fixed to the support plate 11, and the upper cap 13 is fixed to the upper portion of the coil spring 14, and a fastening drilled in the center of the upper cap 13. The nut 15 is fixed to the lower part of the ball 13a, and the nut ball 16b is penetrated through the shaft bolt 16 screwed to the nut 15, and the nut ball 16b of the bracket 18 A shock absorber 10 for adjusting the height of the bracket 18 when the bolt 17 fixed to the lower part is screwed to rotate the head 16a of the shaft bolt 16;
    The shock absorbers 10 are arranged horizontally and vertically at the bottom of the gymnasium, and the brackets 18 of the shock absorbers 10 are continuously installed by being combined with a lumber 20, and the plywood 30 is disposed on the upper parts of the lumbers 20. ) Is installed continuously, the floor of the plywood (30) on the floor made of wood (木 材) made of a continuous floor, characterized in that the buffer device of the gym floor.
  2. The method of claim 1,
    The shaft bolt (16) coupled to the nut (15) and the screw thread of the bolt (17) coupled to the nut hole (16b) is characterized in that the gym floor, characterized in that the opposite direction to each other.
KR1020070032061A 2007-03-31 2007-03-31 A bumper of gymnasium flooring board KR100789394B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070032061A KR100789394B1 (en) 2007-03-31 2007-03-31 A bumper of gymnasium flooring board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070032061A KR100789394B1 (en) 2007-03-31 2007-03-31 A bumper of gymnasium flooring board

Publications (1)

Publication Number Publication Date
KR100789394B1 true KR100789394B1 (en) 2007-12-28

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Family Applications (1)

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KR1020070032061A KR100789394B1 (en) 2007-03-31 2007-03-31 A bumper of gymnasium flooring board

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Country Link
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100934121B1 (en) 2009-05-06 2009-12-29 이규 An apparatus for supporting a floor
KR100965679B1 (en) 2008-03-17 2010-06-24 한국남동발전 주식회사 The Supporting Apparatus of The Boiler Bottom Ash Hopper Having The Shock Absorbing Device
KR200457574Y1 (en) * 2011-03-11 2011-12-29 배선희 A shock-absorbing device for stairs
KR101266731B1 (en) 2012-03-14 2013-05-28 윤형섭 Vibration isolating system for gymnasium flooring board
KR101413443B1 (en) 2013-12-13 2014-07-02 주식회사 아남이엔씨 Floor vibration isolator level system
KR101428760B1 (en) * 2014-01-24 2014-08-08 대광공업(주) Material for reducing noise between floors
KR101881477B1 (en) 2017-08-03 2018-07-24 대성산업 주식회사 Supporter device for floor
CN108431344A (en) * 2015-12-31 2018-08-21 朴钟洙 Impact and noise-attenuation device and its manufacturing method and floating floor structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200337591Y1 (en) 2003-10-17 2003-12-31 김성자 The floor having joint structure easy to establish
KR100499910B1 (en) 2003-06-20 2005-07-14 이상익 Iron floor frame system
KR200392800Y1 (en) 2005-05-13 2005-08-17 이승규 Floor frame system
KR100704933B1 (en) 2006-05-03 2007-04-09 이만익 Floor frame system with improved durability

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100499910B1 (en) 2003-06-20 2005-07-14 이상익 Iron floor frame system
KR200337591Y1 (en) 2003-10-17 2003-12-31 김성자 The floor having joint structure easy to establish
KR200392800Y1 (en) 2005-05-13 2005-08-17 이승규 Floor frame system
KR100704933B1 (en) 2006-05-03 2007-04-09 이만익 Floor frame system with improved durability

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100965679B1 (en) 2008-03-17 2010-06-24 한국남동발전 주식회사 The Supporting Apparatus of The Boiler Bottom Ash Hopper Having The Shock Absorbing Device
KR100934121B1 (en) 2009-05-06 2009-12-29 이규 An apparatus for supporting a floor
KR200457574Y1 (en) * 2011-03-11 2011-12-29 배선희 A shock-absorbing device for stairs
KR101266731B1 (en) 2012-03-14 2013-05-28 윤형섭 Vibration isolating system for gymnasium flooring board
KR101413443B1 (en) 2013-12-13 2014-07-02 주식회사 아남이엔씨 Floor vibration isolator level system
KR101428760B1 (en) * 2014-01-24 2014-08-08 대광공업(주) Material for reducing noise between floors
CN108431344A (en) * 2015-12-31 2018-08-21 朴钟洙 Impact and noise-attenuation device and its manufacturing method and floating floor structure
KR101881477B1 (en) 2017-08-03 2018-07-24 대성산업 주식회사 Supporter device for floor

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