CN1920218A - Floor buffer structure - Google Patents
Floor buffer structure Download PDFInfo
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- CN1920218A CN1920218A CN 200610059776 CN200610059776A CN1920218A CN 1920218 A CN1920218 A CN 1920218A CN 200610059776 CN200610059776 CN 200610059776 CN 200610059776 A CN200610059776 A CN 200610059776A CN 1920218 A CN1920218 A CN 1920218A
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- elastomeric element
- floor
- crossbeam
- bearing part
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Abstract
The floor cushioning structure is formed by disposing an elastic member 32 at the upper part of a receiving member 30 of a floor support leg 2, and placing a sleeper member 4 for supporting a floor board, on the elastic member. The receiving member 30 has side face parts 42, 43 and regulating parts 44, 45 respectively formed bending upward from a bottom face part 40 of the elastic member 32. The elastic member 32 has a bottom plate part 56 placed at the bottom face part of the receiving member so that the upper face is formed in a position above the upper ends of the regulating parts 44, 45, and side plate parts 60, 61 formed upward from the lateral ends of the bottom plate part 56 to internally contact the side face parts 42, 43 of the receiving member. The sleeper member 4 is placed and held in the elastic member 32, and when the compressive deformation of the elastic member 32 reaches a predetermined quantity due to the load from the sleeper member 4, the sleeper member 4 abuts on the regulating parts 44, 45 of the receiving member to limit the deformation of the elastic member 32.
Description
Technical field
The present invention relates in sports palace, multi function hall etc., can carry out the floor buffer structure of agonistic sports and other comings and goingses.
Background technology
In the past, buildings such as sports palace for performance fully as the exercise performance of sports ground, adopt elastomeric element is being set on the floor-supporting device and between the floor or with the structure of elastomeric element supporting crossbeam, is constructing the flooring structure of good springiness.
Recently, sports palace etc. as the place of moving, are used as the meeting-place of comings and goingses such as concert except that general sometimes.Like this, when the sports palace was used as movable meeting-place, because being used to arrange on the floor of heavy-duty machinery in the shop of fork truck etc. in meeting-place travels, and a lot of people came in and went out in the shop, can apply excessive weight on the floor.Therefore the sports palace as movable meeting-place must constitute securely, can stand excessive weight to make the floor-supporting device in advance.
Like this, the floor of flooring structure that can stand excessive weight is stone, form the bad structure of elasticity, for this reason, aspect safety, also take place for example to be engaged in sporter's flank pain or cause problems such as injury such as damage when falling down easily, as the place of carrying out general motion, can not give full play to exercise performance.
To this, in patent documentation 1, as shown in Figure 5, announced panel basis, a kind of ground, this floor produces the situation of vertical compression of ormal weights under this absorbing material 82 at the compression margining tablet 86 of compression margining tablet tabular absorbing material 82 usefulness 84 and lid shape from clamping up and down with the lattice basis, two compression margining tablets might be in contact with one another, can prevent that the excessive end compression of vibration-proof material from contracting.In addition, disclosed flooring structure disposes padded coaming and the limiting part that limits this padded coaming deflection on crossbeam in patent documentation 2, from the floor when padded coaming applies load above the regulation deflection, act directly on the described crossbeam by limiting part from the load on floor.
[patent documentation 1] spy opens flat 7-324418 communique
No. 2790250 communique of [patent documentation 2] special permission
Summary of the invention
The flooring structure of above-mentioned patent documentation 1 and patent documentation 2 records, owing to be to use block mechanically to limit the form of the deflection of guaranteeing flexible elastomeric element layer, therefore must fully guarantee the intensity of block and the intensity of stop member thereof, even do not consider its application property and durability, have any problem in design yet.
The present invention proposes for addressing the above problem, and purpose is to provide a kind of good flooring structure, and it can bear excessive load, and also can to bring into play elastic performance and application property in the motion time spent simultaneously good.
In order to solve above technical problem, as shown in Figure 1, floor buffer structure of the present invention is placed the crossbeam 4 on supporting floor at the top of the bearing part 30 of floor-supporting leg 2 configuration elastomeric element 32 on this elastomeric element.Described bearing part 30 has from the left and right end portions of the bottom surface sections 40 of placing described elastomeric element 32 and is bent upwards the side surface part 42,43 of formation respectively and is bent upwards the restrictions 44,45 of formation from the front and back end portion of described bottom surface sections 40 respectively.Described elastomeric element 32 has: be placed on the bottom surface sections of described bearing part, be formed on the base plate 56 of the upper end position of above-mentioned restrictions 44,45 above; Form upward from the end of this base plate about 56, with the side plate 60,61 that connects in the side surface part 42,43 of described bearing part.In this elastomeric element 32, place and keep described crossbeam 4, when making the compressive strain of described elastomeric element 32 reach ormal weight by load from this crossbeam 4, the restrictions 44,45 of described bearing part contacts with described crossbeam 4, limits the distortion of described elastomeric element 32.
In floor buffer structure of the present invention, described crossbeam 4 is by top board 62, side board 64,65 and constitute from curve inwardly the respectively egative film portion 66,67 of the base plate that is placed on described elastomeric element 32 56 that forms of this side panel portion, between this egative film portion 66,67, form the peristome 68 of predetermined distance and constitute the long size parts of cross section C word shape.
The invention effect
In floor buffer structure of the present invention, bearing part has side surface part and the restrictions that is bent upwards formation from bottom surface sections.Elastomeric element has base plate and the side plate from connecing in this base plate forms side surface part with described bearing part upward in addition.When making the compressive strain of elastomeric element reach ormal weight by the load of placing the crossbeam that keeps in from this elastomeric element, the restrictions of bearing part contacts with described crossbeam, limits the distortion of elastomeric element.By adopting such structure, when on the floor, moving, can relax the impact on floor with elastomeric element; And when the heavy-duty machine tool is travelling on the floor or because load etc. when applying excessive weight on the floor, has high load performance, limit the compression of elastomeric element simultaneously, and can prevent the tired or damaged of elastomeric element, the elasticity that can keep the floor when moving like this guarantees the high strength on floor, and easy manufacturing simple in structure, so good economy performance.In addition, owing to use the parts that crossbeam and bearing part and restrictions are become one to keep, so firm supporting construction is stablized in formation, it is also easy to construct.
In floor buffer structure of the present invention, between crossbeam egative film portion, form the peristome of predetermined distance and constitute the long size parts of cross section C word shape.By adopting such structure, form the spatial portion of elastomeric element elastically deformable, suitable elastic compression elastomeric element, thus obtain good cushioning effect.
Description of drawings
Fig. 1 is the figure of side of the floor buffer structure of expression embodiment of the present invention;
Fig. 2 is the figure of the bearing part of expression floor-supporting leg, and Fig. 2 (a) is a plan view; Fig. 2 (b) is a front view; Fig. 2 (c) is a side view;
Fig. 3 is the partial exploded view of floor-supporting leg;
Fig. 4 is the figure of the effect of expression floor buffer structure, and Fig. 4 (a) is for applying light load, Fig. 4 (b) for applying exercise load, Fig. 4 (c) for applying the state of heavy load;
Fig. 5 is the figure that the lattice basis is used on the floor in the expression prior art.
The specific embodiment
Below, the specific embodiment of flooring structure of the present invention is described with reference to the accompanying drawings.
Fig. 1 represents the figure of floor buffer structure of the present invention.This is the flooring structure that carries out agonistic sports and other comings and goingses in sports palace, multi function hall etc.This floor buffer structure comprises floor-supporting leg 2, crossbeam 4, floor joists 6, structure usefulness plate 8 and floor 10.
Above-mentioned floor-supporting leg 2 comprises: supporting station 20, bolt 22, bearing part 30, elastomeric element 32 and the securing member of being made up of screw bolt and nut 34.Upper nut 24, lower nuts 25, packing ring 26 and clamp nut 28 are threaded on above-mentioned bolt 22.Above-mentioned supporting station 20 has from the left and right end portions of upper plate portion 35 and separately forms the wide shank in bottom 36 downwards and the fixed part 38 of the outwardly-bent formation of level respectively from the bottom of shank 36.
As shown in Figure 2, described bearing part 30 is substantially U font, has the restrictions 44,45 that forms flat bottom surface portion 40, the side surface part 42,43 that upwards is provided with respectively from the position, the left and right sides of this bottom surface sections 40 and upwards be provided with respectively from the position, front and back of this bottom surface sections 40 in central authorities.This bearing part 30 is to be the stamping-out steel plate criss-cross parts by the pressure processing bending forming.
When being shaped this bearing part 30, the rectangle position of the central portion of above-mentioned criss-cross steel plate as bottom surface sections 40, is bent upwards the position, the left and right sides of this bottom surface sections 40, forms described side surface part 42,43, the position, front and back of bottom surface sections 40 is bent upwards, forms above-mentioned restrictions 44,45.Then, in end face 46,47 state of contact of two ends that make this restrictions 44,45 and above-mentioned side surface part 42,43, the end face 46,47 of each end of restrictions 44,45 and side surface part 42,43 is bonded together with welding (weld part 48).
At this, it is the steel plate of 3.2mm that described bearing part 30 adopts thickness of slab.In addition, described restrictions 44,45 vertical height erect the height about 8mm above bottom surface sections 40.In addition, in the central authorities of the bottom surface sections 40 of above-mentioned bearing part 30 circular hole portion 50 is set, central authorities are provided with through hole 52 respectively near the top of above-mentioned side surface part 42,43.In addition, in the back side of above-mentioned bottom surface sections 40 one so that the state that the hole of above-mentioned hole portion 50 and hex nut 31 connects is installed this nut 31.These nut 31 usefulness ca(u)lks (using the ca(u)lk nut) or welding manner are fixed on the bearing part 30.
As shown in Figure 3, above-mentioned elastomeric element 32 forms the parts that section is the U font by base plate 56 and the end from about this base plate 56 upright side plate 60,61 that makes progress separately.This elastomeric element 32 is made of elastic bodys such as rubber or synthetic resin.The base plate 56 of this elastomeric element 32 is placed on the bottom surface sections 40 of above-mentioned bearing part 30, and simultaneously, side plate 60,61 connects respectively with in the side surface part 42,43 of bearing part 30.Like this, elastomeric element 32 four sides sealings are accommodated in the bearing part 30, are configured to shakedown.
At this, the thickness that makes the base plate 56 of described elastomeric element 32 is that 15mm guarantees its better elastic.In addition because the height of the restrictions of bearing part 30 44,45 is for to erect about 8mm from bottom surface sections 40, so the base plate 56 of elastomeric element 32 above be positioned at the position that exceeds 7mm than the upper end of restrictions 44,45.
Above-mentioned crossbeam 4 is to be the steel of the long size of C font by top board 62, side board 64,65 and from these side panel portions section that the egative film portion 66,67 that forms constitutes that curves inwardly respectively.Between these egative film portions 66,67, form the peristome 68 of predetermined distance.The aperture opening ratio of this peristome 68, promptly the interval of peristome 68 (S) gets about 40% at this with the ratio (S/W) of the horizontal wide size (W) of crossbeam 4.Described floor joists 6 be by last face, side surface part and from the side the outwardly-bent respectively edge part that forms of portion to constitute section be box-like steel.
The bearing part 30 that disposes above-mentioned elastomeric element 32 is threaded by the leading section of nut 31 with bolt 22, and is fastening by packing ring 26 usefulness clamp nuts 28 from the bottom.At this moment, the leading section of bolt 22 that is threaded into the nut 31 of bearing part 30 can insert in the hole portion 50 of bottom surface sections 40, tightens clamp nut 28 in position bearing part 30 is fixed on the bolt 22.
Height for the bolt 22 of floor-supporting leg 2, can be attached to upper nut 24 screw threads on the bolt 22 and embed packing ring 26, bolt 22 is inserted the logical hole portion that is located at the upper plate portion 35 of supporting station 20, again from following screw thread in conjunction with lower nuts 25, the position of lifting upper nut 24 and lower nuts 25, thereby the height of adjusting bolt 22.
In addition, to the construction of above-mentioned floor buffer structure the time, above-mentioned floor-supporting leg 2 is configured at regular intervals on the base surface 70 on floor, the fixed part 38 of supporting station 20 is fixed on the base surface 70, regulate the height of each floor supporting leg 2 with adhesive etc.Then, set up crossbeam 4, two egative film portions 66,67 are placed on downwards on the base plate 56 of the elastomeric element 32 in the bearing part 30 2 of each floor supporting legs.
After configuring above-mentioned crossbeam 4, at 52 break-through of through hole of the side surface part 42,43 of being located at bearing part 30 bolt as securing member 34, fastening nut is clamped side surface part 42,43 with the pressure of regulation again, can be clamped to crossbeam 4 on the bearing part 30.At this moment, the side plate 60,61 by elastomeric element 32 flexiblely keeps crossbeam 4 between the side surface part 42,43 of the side of crossbeam 4 board 64,65 and bearing part 30.In addition, separating predetermined distance configuration floor joists 6, with plate 8 and floor 10, finish floor covering layers on the top of crossbeam 4 at the top of this floor joists 6 laying structure with crossbeam 4 vertical direction.
Fig. 4 is illustrated in the figure that is compressed floor-supporting leg 2 states under the situation that applies load on the floor that above-mentioned floor buffer structure has been installed by this loading elasticity.Fig. 4 (a) is illustrated on the floor state of the uncharge elastomeric element 32 of application of load hardly.At this state by the compression that produces the elastomeric element 32 that forms by pushing of crossbeam 4 hardly.
The state of impact load when Fig. 4 (b) is illustrated in and applies the people on the floor and move or the elastomeric element 32 during with the load of the weight of its equal extent.At this state, the egative film portion 66,67 by crossbeam 4 pushes, and the base plate 56 of elastomeric element 32 is elastic compression a little, produces elastic body by this compressive strain distortion from the phenomenon of peristome 68 outstanding (protuberances 57).Like this, above-mentioned peristome 68 can guarantee the space of the outstanding distortion of elastic body that produced by elastic compression.At this moment, crossbeam 4 does not contact with the restrictions 44,45 of bearing part 30.For this reason, can bring into play the shock attenuation result of elastomeric element 32, kicking motion person's impact effectively lenitively in above-mentioned elastic compression.
The state of the elastomeric element 32 when Fig. 4 (c) is illustrated in the load that applies big equipment of fork truck or weight etc. on the floor.At this state, by elastic compression significantly, the elastic body that produces the compressive strain by this compressive strain is from peristome 68 phenomenon of outstanding (protuberance 58) significantly by the base plate of pushing elastomeric element 32 56 of crossbeam 4.
Like this, at this state, crossbeam 4 becomes the egative film portion 66,67 of decline significantly and restrictions 44,45 state of contact of bearing part 30.For this reason, can limit crossbeam 4 and descend, thereby restriction produces excessive compression to elastomeric element 32, thereby can prevent the breakage of elastomeric element 32, improve durability above above amplitude.In addition,, form the floor buffer structure of high rigidity, can bring into play the good load performance that bears by following the non-yielding prop of the restrictions 44,45 that limits above-mentioned elastic compression.
Thereby, according to the floor buffer structure of above-mentioned embodiment, carry out elastomeric bearing by elastomeric element, so give suitable elasticity to the pressing force that produces by motion because form the crossbeam on floor.In addition, weight such as fork truck is on the floor when mobile when movable holding exhibition and concert etc., and crossbeam is firmly supported by the restrictions of bearing part after elastomeric element compression ormal weight, thereby constructs the floor of high rigidity.
According to above-mentioned floor buffer structure, can obtain having the floor of comfort cushioning as sports buildings such as judo kendo places.On the other hand, when carrying out other activities, even because weight also can be kept enough intensity with the bearing part restrictions, so can bring into play the high load performance that bears.In addition, owing to the simple structure that restrictions is set at the U of floor-supporting leg font bearing part, so good economy performance easy to manufacture.Simultaneously can select the high elastomeric element of elasticity, the elastic performance in the time of can guaranteeing motion with high level and constructing easily.
Claims (2)
1. floor buffer structure at the top configuration elastomeric element of the bearing part of floor-supporting leg, is placed the crossbeam on supporting floor on this elastomeric element, it is characterized in that,
Described bearing part has from the left and right end portions of the bottom surface sections of placing described elastomeric element and is bent upwards the side surface part of formation respectively and is bent upwards the restrictions of formation respectively from the front and back end portion of described bottom surface sections,
Described elastomeric element has: be placed on the bottom surface sections of described bearing part, be formed on the base plate of the upper end position of above-mentioned restrictions above; End from about this base plate forms upward, with the side plate that connects in the side surface part of described bearing part,
Place the described crossbeam of maintenance in this elastomeric element, when making the compressive strain of described elastomeric element reach ormal weight by the load from this crossbeam, the restrictions of described bearing part contacts with described crossbeam, limits the distortion of described elastomeric element.
2. floor buffer structure as claimed in claim 1, it is characterized in that, described crossbeam constitutes by top board, side board and from curve inwardly the respectively egative film portion of the base plate that is placed on described elastomeric element that forms of this side panel portion, the peristome of formation predetermined distance between this egative film portion and constitute the long size parts of cross section C word shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005240833 | 2005-08-23 | ||
| JP2005240833A JP4712484B2 (en) | 2005-08-23 | 2005-08-23 | Floor buffer structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1920218A true CN1920218A (en) | 2007-02-28 |
| CN100436736C CN100436736C (en) | 2008-11-26 |
Family
ID=37778043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100597766A Active CN100436736C (en) | 2005-08-23 | 2006-03-07 | Floor buffer structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4712484B2 (en) |
| CN (1) | CN100436736C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216544A (en) * | 2008-09-29 | 2011-10-12 | 康纳运动场国际公司 | Sub-floor assemblies for sports flooring systems |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6825842B2 (en) * | 2016-08-02 | 2021-02-03 | 三洋工業株式会社 | Floor structure |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714278Y2 (en) * | 1978-04-28 | 1982-03-24 | ||
| JPH0350191Y2 (en) * | 1985-12-12 | 1991-10-25 | ||
| JP2790250B2 (en) * | 1989-03-13 | 1998-08-27 | 株式会社染野製作所 | Floor equipment |
| JPH03191171A (en) * | 1989-12-20 | 1991-08-21 | Nkk Corp | Movable floor for large load |
| CN2082288U (en) * | 1990-09-10 | 1991-08-07 | 王宝成 | Movable floor stand |
| CN2168035Y (en) * | 1993-03-28 | 1994-06-08 | 刘智鹏 | Wood-base fireproof movable floor |
| JP3636752B2 (en) * | 1994-08-12 | 2005-04-06 | 株式会社佐藤型鋼製作所 | Floor foundation structure |
| JP2707432B2 (en) * | 1995-08-09 | 1998-01-28 | 三洋工業株式会社 | Buffer support device |
| JP2003247330A (en) * | 2002-02-22 | 2003-09-05 | Matsushita Electric Works Ltd | Support leg for double floor |
| JP3742081B2 (en) * | 2003-03-20 | 2006-02-01 | 株式会社ルネス研究所 | Building floor support structure |
-
2005
- 2005-08-23 JP JP2005240833A patent/JP4712484B2/en active Active
-
2006
- 2006-03-07 CN CNB2006100597766A patent/CN100436736C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216544A (en) * | 2008-09-29 | 2011-10-12 | 康纳运动场国际公司 | Sub-floor assemblies for sports flooring systems |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4712484B2 (en) | 2011-06-29 |
| CN100436736C (en) | 2008-11-26 |
| JP2007056486A (en) | 2007-03-08 |
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