CN104196209B - A kind of multi-layer three-dimension elasticity assembled floor-board - Google Patents
A kind of multi-layer three-dimension elasticity assembled floor-board Download PDFInfo
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- CN104196209B CN104196209B CN201410480321.6A CN201410480321A CN104196209B CN 104196209 B CN104196209 B CN 104196209B CN 201410480321 A CN201410480321 A CN 201410480321A CN 104196209 B CN104196209 B CN 104196209B
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- 230000000386 athletic effect Effects 0.000 description 6
- 239000002023 wood Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a kind of multi-layer three-dimension elasticity assembled floor-board, including a panel and the one or more gripper shoes being located at lower panels; By being generally aligned in the same plane, the interior a plurality of horizontal wave shape wave plastic strip being parallel to each other forms, lower floor is made up of a plurality of the first vertical waveform plastic strip being parallel to each other on panel upper strata, gripper shoe upper strata is made up of a plurality of the second vertical waveform plastic strip being parallel to each other, lower floor is made up of a plurality of the 3rd vertical waveform plastic strip being parallel to each other, second vertical waveform plastic strip and the 3rd vertical waveform plastic strip are mutually perpendicular to, and the crest top of the 3rd vertical waveform plastic strip connects bottom the trough of the second vertical waveform plastic strip respectively; The crest top of the second vertical waveform plastic strip is provided with locating slot and draw-in groove. The multilayer elastic structure of the present invention has good resiliency scalable, and impact absorbing index reaches more than 53%, meets international standard requirement, can effectively alleviate the powerful impulsive force that athlete produces when strenuous exercise, it is ensured that preserve from when taking vigorous exercise.
Description
Technical field
The present invention relates to a kind of athletic floor, especially a kind of multi-layer three-dimension elasticity assembled floor-board.
Background technology
At present, athletic floor has been widely used in the sports center of various indoor and outdoors. from the angle of sports science, it is desirable to athletic floor should possess good resiliency (i.e. impact absorbing index is high), is beneficial to Protection of the sportsman so that it is preserve from when taking vigorous exercise. for basketball movement, international standard requirement, the impact absorbing index of athletic floor should reach more than 53%, it is reported, the only wood floor board for sports ground of this requirement can be reached at present, but, such timber floor at least needs the wooden Os Draconis of two-layer, the rubber blanket of one to two-layer, one layer of wooden hair plates and wood panel, costly, in addition be afraid of tide water funk and can not in outdoor application, and maintenance cost is significantly high, simultaneously, wood floor board for sports ground to use substantial amounts of timber when processing and fabricating, waste resource, welding, therefore, wood floor board for sports ground should not be promoted the use of on a large scale. additionally, plastic floor and currently used its performance of assembled athletic floor all do not reach international standard requirement.
The applicant discloses a kind of direction different in three dimensions first patent three dimensional elasticity assembled floor-board (patent No. ZL201420054878.9) and is respectively provided with the assembled floor-board of expansion performance, solve the drum phenomenon that assembled athletic floor in the past causes because expanding with heat and contract with cold, but due to simple in construction, shock-absorbing capacity does not also reach international standard requirement.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of resiliency is better and adjustable multi-layer three-dimension elasticity assembled floor-board, it is possible to meet international standards requirement.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows:
A kind of multi-layer three-dimension elasticity assembled floor-board, including a panel and the one or more gripper shoes being located at lower panels; It is between panel with gripper shoe and adjacent two gripper shoes and is fastened and connected; Described panel is made up of upper and lower two-layer, wherein, panel upper strata is formed by being generally aligned in the same plane the interior a plurality of horizontal wave shape wave plastic strip being parallel to each other, panel lower floor is made up of a plurality of the first vertical waveform plastic strip being parallel to each other, and the first vertical waveform plastic strip and horizontal wave shape wave plastic strip are mutually perpendicular to, and the crest tip position of two adjacent the first vertical waveform plastic strips connects crest and the trough lateral location of horizontal wave shape wave plastic strip respectively; Described gripper shoe is made up of upper and lower two-layer, wherein, gripper shoe upper strata is made up of a plurality of the second vertical waveform plastic strip being parallel to each other, gripper shoe lower floor is made up of a plurality of the 3rd vertical waveform plastic strip being parallel to each other, and the second vertical waveform plastic strip and the 3rd vertical waveform plastic strip are mutually perpendicular to, and the crest tip position of the 3rd vertical waveform plastic strip connects the trough bottom position of the second vertical waveform plastic strip respectively; The crest top of the second vertical waveform plastic strip is provided with locating slot and draw-in groove, is placed in one to one or is stuck in locating slot or the draw-in groove of the second vertical waveform plastic strip bottom the trough of the first vertical waveform plastic strip.
Wherein, the cycle of described first vertical waveform plastic strip is equal to the cycle of the second vertical waveform plastic strip.
Wherein, the direction of the direction waveform plastic strip vertical with the second of adjacent next gripper shoe of the 3rd vertical waveform plastic strip of a described upper gripper shoe is consistent, and is placed in one to one or is stuck in bottom the trough of the 3rd vertical waveform plastic strip of a upper gripper shoe in locating slot or the draw-in groove of the second vertical waveform plastic strip of next gripper shoe.
Wherein, the width of the second of described gripper shoe the vertical waveform plastic strip is more than the width of its 3rd vertical waveform plastic strip; Described locating slot and draw-in groove are arranged along the bearing of trend of the second vertical waveform plastic strip, and the trough bottom shape of the shape of locating slot and the 3rd vertical waveform plastic strip matches; Described draw-in groove includes prominent a pair sidewall, and the distance between sidewall is consistent with the width bottom the 3rd vertical waveform plastic strip trough, and the top of two side medial surface is provided with overhead kick.
Wherein, the shape of the first vertical waveform plastic strip of the horizontal wave shape wave plastic strip on described panel upper strata and its lower floor is near-sinusoidal shape, and the amplitude of horizontal wave shape wave plastic strip is equal to the half of the spacing of two vertical waveform plastic strips of adjacent first, being also equal to the half in the cycle of the first vertical waveform plastic strip, the cycle of horizontal wave shape wave plastic strip is four times of its amplitude simultaneously.
Wherein, the middle part between crest and the trough of the horizontal wave shape wave plastic strip on described panel upper strata is provided with the expansion frame of hollow.
Wherein, the shape of the second vertical waveform plastic strip on described gripper shoe upper strata and the 3rd vertical waveform plastic strip of its lower floor is near-sinusoidal shape, and the cycle of the second vertical waveform plastic strip is equal to the cycle of the 3rd vertical waveform plastic strip.
Wherein, to be the side length of square and panel and gripper shoe equal for described panel and gripper shoe.
Wherein, in the four edges of described panel and gripper shoe, two of which arranges male connector, and two other arranges female connector.
Adopt and have the beneficial effects that produced by technique scheme:
The panel of the present invention and gripper shoe by the orthogonal waveform plastic strip composition of upper and lower two-layer, therefore, have good resiliency by the one-body molded making of Shooting Technique, panel and gripper shoe. Being removable being fastened and connected between panel with gripper shoe and between adjacent two gripper shoes, and adjacent two gripper shoes are 90 degree of settings of staggering, therefore, the floor after assembly has firm structure. The assembled floor-board of the present invention has multilayer elastic structure, there is good resiliency, and also selected suitable supporting layer number can be passed through to regulate the resiliency of assembled floor-board, its impact absorbing index reaches more than 53%, meet international standard requirement, can effectively alleviating the powerful impulsive force that athlete produces when strenuous exercise, impulsive force can successively be transmitted and absorb by the elastic construction of multilamellar, it is ensured that athlete preserves from when taking vigorous exercise.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the front view of panel of the present invention;
Fig. 3 is the rearview of Fig. 2;
Fig. 4 is the right view of Fig. 2;
Fig. 5 is the left view of Fig. 2;
Fig. 6 is the upward view of Fig. 2;
Fig. 7 is the top view of Fig. 2;
Fig. 8 is the front view of gripper shoe of the present invention;
Fig. 9 is the rearview of Fig. 8;
Figure 10 is the right view of Fig. 8;
Figure 11 is the left view of Fig. 8;
Figure 12 is the upward view of Fig. 8;
Figure 13 is the top view of Fig. 8;
Figure 14 is the structural representation of the locating slot on the second vertical waveform plastic strip crest top and draw-in groove;
In figure: 1, panel, 2, gripper shoe, 1-1, horizontal wave shape wave plastic strip, 1-2, the first vertical waveform plastic strip, 1-3, expansion frame, 2-1, the second vertical waveform plastic strip, 2-2, the 3rd vertical waveform plastic strip, 2-3, locating slot, 2-4, draw-in groove.
Detailed description of the invention
Following example describe the present invention in detail.
As it is shown in figure 1, the invention discloses a kind of multi-layer three-dimension elasticity assembled floor-board, including a panel 1 be located at two gripper shoes 2 below panel 1, gripper shoe 2 can also arrange one or more; For being fastened and connected between panel 1 and gripper shoe 2, when gripper shoe 2 is provided with multiple, also for being fastened and connected between adjacent two gripper shoes 2. The side length that panel 1 and gripper shoe 2 are square and panel 1 and gripper shoe 2 is equal; In the four edges of panel 1 and gripper shoe 2, two of which arranges male connector, and two other arranges female connector, when laying installation, is fastened and connected each through male-female coupling part between panel and panel and between the gripper shoe of same layer and gripper shoe.
As shown in Figures 2 to 7, the panel 1 of the present invention is made up of upper and lower two-layer, wherein, panel upper strata is formed by being generally aligned in the same plane the interior a plurality of horizontal wave shape wave plastic strip 1-1 being parallel to each other, panel lower floor is made up of a plurality of the first vertical waveform plastic strip 1-2 being parallel to each other, and the first vertical waveform plastic strip 1-2 and horizontal wave shape wave plastic strip 1-1 is mutually perpendicular to, and the crest tip position of two adjacent the first vertical waveform plastic strip 1-2 connects crest and the trough lateral location of horizontal wave shape wave plastic strip 1-1 respectively. During laying, namely a plurality of horizontal wave shape wave plastic strip 1-1 being parallel to each other in panel upper strata is positioned at same plane parallel to the ground, and a plurality of first vertical waveform plastic strip 1-2 being parallel to each other of panel lower floor lays respectively in multiple planes perpendicular to the ground.
Horizontal wave shape wave plastic strip 1-1, the first vertical waveform plastic strip 1-2 and the second vertical waveform plastic strip 2-2 of vertical waveform plastic strip 2-1 and the three cited below are the waveform of regular shape, namely all have the fixing cycle and amplitude is consistent. and it is preferred, horizontal wave shape wave plastic strip 1-1, first vertical waveform plastic strip 1-2 and the second vertical waveform plastic strip 2-2 of vertical waveform plastic strip 2-1 and the three is near-sinusoidal shape, this is because when panel or gripper shoe stress deformation, the plastic strip flex point number of near-sinusoidal shape is few, especially three vertical plastic bar 1-2, 2-1, the stress deformation of 2-2 occur contact with each other or with the crest of earth surface or trough near sites, these near sites are without flex point, deform not easy fracture, the resiliency making panel or gripper shoe is better.
Adjacent two gripper shoes 2 are not completely overlapped setting, but an angle of 90 degrees that staggers, so that the second vertical waveform plastic strip 2-1 of the 3rd vertical waveform plastic strip 2-2 of a upper gripper shoe 2 and next gripper shoe 2 is mutually perpendicular to, and then make assembled floor-board both have the structure that comparison is firm, and drum phenomenon will not be there is in the fastening place between panel and panel and between the gripper shoe of same layer during stress deformation. Same reason, the second vertical waveform plastic strip 2-1 of the first vertical gripper shoe 2 adjacent with below it for waveform plastic strip 1-2 of panel 1 is also arranged in a mutually vertical manner.
As shown in Fig. 8 to Figure 13, the gripper shoe 2 of the present invention is made up of upper and lower two-layer, wherein, gripper shoe upper strata is made up of a plurality of the second vertical waveform plastic strip 2-1 being parallel to each other, gripper shoe lower floor is made up of a plurality of the 3rd vertical waveform plastic strip 2-2 being parallel to each other, and the second vertical waveform plastic strip 2-2 of vertical waveform plastic strip 2-1 and the three is mutually perpendicular to, and the crest tip position of the 3rd vertical waveform plastic strip 2-2 connects the trough bottom position of the second vertical waveform plastic strip 2-1 respectively; As shown in figure 14, the crest top of the second vertical waveform plastic strip 2-1 is provided with locating slot 2-3 and draw-in groove 2-4. Locating slot 2-3 and draw-in groove 2-4 is each provided at the crest top of the second vertical waveform plastic strip 2-1, but and misaligned setting, draw-in groove 2-4 is uniformly arranged in the plane that square support plate limits, as arranged 5*5 at equal intervals, remaining is locating slot 2-3, locating slot 2-3 is for holding the trough position of vertical waveform plastic strip above, and draw-in groove 2-4 is for limiting the trough position of vertical waveform plastic strip above.
The width of the second vertical waveform plastic strip 2-1 of gripper shoe 2 width more than its 3rd vertical waveform plastic strip 2-2, reason one is to offer locating slot 2-3 and draw-in groove 2-4 on the crest top of the second vertical waveform plastic strip 2-1, and locating slot 2-3 and draw-in groove 2-4 is inserted into bottom the trough of the 3rd vertical waveform plastic strip 2-2 of a gripper shoe; Locating slot 2-3 and draw-in groove 2-4 is arranged along the bearing of trend of the second vertical waveform plastic strip 2-1, it is beneficial to act on transmission and the absorption of the impulsive force on assembled floor-board, and the trough bottom shape of the shape of locating slot 2-3 and the 3rd vertical waveform plastic strip 2-2 matches; As shown in figure 14, draw-in groove 2-4 includes prominent a pair sidewall, and the distance between sidewall is consistent with the width bottom the 3rd vertical waveform plastic strip 2-2 trough, and the top of two side medial surface is provided with overhead kick. Shape and the size uniformity of the first vertical waveform plastic strip 2-2 of vertical waveform plastic strip 1-2 and the three cause.
In the present invention, the manner between panel and gripper shoe and between gripper shoe and gripper shoe is: be placed in or be stuck in the locating slot 2-3 or draw-in groove 2-4 of the second vertical waveform plastic strip 2-1 bottom the trough of the first vertical waveform plastic strip 1-2 one to one; The direction of the direction waveform plastic strip 2-1 vertical with the second of adjacent next gripper shoe 2 of the 3rd vertical waveform plastic strip 2-2 of a upper gripper shoe 2 is consistent, and is placed in one to one or is stuck in bottom the trough of the 3rd vertical waveform plastic strip 2-2 of a upper gripper shoe 2 in the locating slot 2-3 or draw-in groove 2-4 of the second vertical waveform plastic strip 2-1 of next gripper shoe 2. Owing to the pair of sidewalls of draw-in groove 2-4 is provided with overhead kick, because, can firmly be stuck in the draw-in groove 2-4 of gripper shoe 2 of lower floor bottom the trough of the first vertical waveform plastic strip 1-2 of panel 1 or the 3rd vertical waveform plastic strip 2-2 of upper strata gripper shoe 2, both the assembled floor-board having made the present invention easily positions when laying and installing and dismantle, ensure again when athlete moves on assembled floor-board, the floor panel structure of multilamellar will not misplace, it is vertically connected with ratio besides stronger, is conducive to the transmission up and down of impulsive force.
So that insert the locating slot 2-3 and draw-in groove 2-4 at the second vertical waveform plastic strip 2-1 crest top being located at gripper shoe bottom the trough of the first vertical waveform plastic strip 1-2 one to one, the cycle equal to the second vertical waveform plastic strip 2-1 in the cycle of the first vertical waveform plastic strip 1-2.
The shape of the first vertical waveform plastic strip 1-2 of the horizontal wave shape wave plastic strip 1-1 on panel 1 upper strata and its lower floor is near-sinusoidal shape, and the half of the spacing that the amplitude of horizontal wave shape wave plastic strip 1-1 is equal to two vertical waveform plastic strip 1-2 of adjacent first, being also equal to the half in the cycle of the first vertical waveform plastic strip 1-2, the cycle of horizontal wave shape wave plastic strip 1-1 is four times of its amplitude simultaneously. The shape of the second vertical waveform plastic strip 2-1 on gripper shoe 2 upper strata and the 3rd vertical waveform plastic strip 2-2 of its lower floor is near-sinusoidal shape and the cycle that the cycle of the second vertical waveform plastic strip 2-1 is equal to the 3rd vertical waveform plastic strip 2-2. So it is disposed to so that the upper and lower waveform plastic strip place of being connected with each other only occurs in crest and wave trough position.
Middle part between crest and the trough of the horizontal wave shape wave plastic strip 1-1 on panel 1 upper strata is provided with the expansion frame 1-3 of hollow. After assembled floor-board lays, panel 1 is athlete or the top layer of other staff's first motion contact, owing to have employed the multiple horizontal wave shape wave plastic strip 1-1 be arrangeding in parallel, space, middle part between crest and trough is bigger, the non-slipping block of some sole or high heel are easily blocked inside, make people move inconvenience or trip. By arranging expansion frame 1-3 in this middle part, both filled up this bigger space, it is to avoid the relevant personnel trip accident, and enhance the intensity of panel surface.
Claims (8)
1. a multi-layer three-dimension elasticity assembled floor-board, it is characterised in that: include a panel (1) and be located at one or more gripper shoes (2) of panel (1) lower section; It is between panel (1) with gripper shoe (2) and adjacent two gripper shoes (2) and is fastened and connected;
Described panel (1) is made up of upper and lower two-layer, wherein, panel upper strata is formed by being generally aligned in the same plane interior a plurality of horizontal wave shape wave plastic strip (1-1) being parallel to each other, panel lower floor is made up of a plurality of the first vertical waveform plastic strip (1-2) being parallel to each other, and the first vertical waveform plastic strip (1-2) and horizontal wave shape wave plastic strip (1-1) are mutually perpendicular to, and the crest tip position of two adjacent the first vertical waveform plastic strips (1-2) connects crest and the trough lateral location of horizontal wave shape wave plastic strip (1-1) respectively;
Described gripper shoe (2) is made up of upper and lower two-layer, wherein, gripper shoe upper strata is made up of a plurality of the second vertical waveform plastic strip (2-1) being parallel to each other, gripper shoe lower floor is made up of a plurality of the 3rd vertical waveform plastic strip (2-2) being parallel to each other, and the second vertical waveform plastic strip (2-1) and the 3rd vertical waveform plastic strip (2-2) are mutually perpendicular to, and the crest tip position of the 3rd vertical waveform plastic strip (2-2) connects the trough bottom position of the second vertical waveform plastic strip (2-1) respectively;
The crest top of the second vertical waveform plastic strip (2-1) is provided with locating slot (2-3) and draw-in groove (2-4), is placed in one to one or is stuck in locating slot (2-3) or the draw-in groove (2-4) of the second vertical waveform plastic strip (2-1) bottom the trough of the first vertical waveform plastic strip (1-2).
2. multi-layer three-dimension elasticity assembled floor-board according to claim 1, it is characterised in that:
The cycle of described first vertical waveform plastic strip (1-2) is equal to the cycle of the second vertical waveform plastic strip (2-1).
3. multi-layer three-dimension elasticity assembled floor-board according to claim 1, it is characterised in that:
The width of the second vertical waveform plastic strip (2-1) of described gripper shoe (2) is more than the width of its 3rd vertical waveform plastic strip (2-2);Described locating slot (2-3) and draw-in groove (2-4) are arranged along the bearing of trend of the second vertical waveform plastic strip (2-1), and the trough bottom shape of the shape of locating slot (2-3) and the 3rd vertical waveform plastic strip (2-2) matches; Described draw-in groove (2-4) includes prominent a pair sidewall, and the distance between sidewall is consistent with the width bottom the 3rd vertical waveform plastic strip (2-2) trough, and the top of two side medial surface is provided with overhead kick.
4. multi-layer three-dimension elasticity assembled floor-board according to claim 1, it is characterised in that:
The shape of horizontal wave shape wave plastic strip (1-1) on described panel (1) upper strata and the first of its lower floor the vertical waveform plastic strip (1-2) is near-sinusoidal shape, and the amplitude of horizontal wave shape wave plastic strip (1-1) is equal to the half of the spacing of two vertical waveform plastic strips (1-2) of adjacent first, being also equal to the half in the cycle of the first vertical waveform plastic strip (1-2), the cycle of horizontal wave shape wave plastic strip (1-1) is four times of its amplitude simultaneously.
5. multi-layer three-dimension elasticity assembled floor-board according to claim 1, it is characterised in that:
Middle part between crest and the trough of horizontal wave shape wave plastic strip (1-1) on described panel (1) upper strata is provided with the expansion frame (1-3) of hollow.
6. multi-layer three-dimension elasticity assembled floor-board according to claim 1, it is characterised in that:
The shape of the second vertical waveform plastic strip (2-1) on described gripper shoe (2) upper strata and the 3rd vertical waveform plastic strip (2-2) of its lower floor is near-sinusoidal shape, and the cycle of the second vertical waveform plastic strip (2-1) is equal to the cycle of the 3rd vertical waveform plastic strip (2-2).
7. multi-layer three-dimension elasticity assembled floor-board according to claim 1, it is characterised in that:
The side length that described panel (1) and gripper shoe (2) are square and panel (1) and gripper shoe (2) is equal.
8. multi-layer three-dimension elasticity assembled floor-board according to claim 1, it is characterised in that:
In the four edges of described panel (1) and gripper shoe (2), two of which arranges male connector, and two other arranges female connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480321.6A CN104196209B (en) | 2014-09-19 | 2014-09-19 | A kind of multi-layer three-dimension elasticity assembled floor-board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480321.6A CN104196209B (en) | 2014-09-19 | 2014-09-19 | A kind of multi-layer three-dimension elasticity assembled floor-board |
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| Publication Number | Publication Date |
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| CN104196209A CN104196209A (en) | 2014-12-10 |
| CN104196209B true CN104196209B (en) | 2016-06-15 |
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| CN109930778A (en) * | 2019-04-18 | 2019-06-25 | 江苏金陵体育器材股份有限公司 | A kind of athletic floor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3027516B2 (en) * | 1994-11-21 | 2000-04-04 | 大建工業株式会社 | Method for manufacturing flexible decorative board |
| CN2711302Y (en) * | 2004-06-12 | 2005-07-20 | 杨秀东 | Novel flooring brick |
| KR100706172B1 (en) * | 2005-04-29 | 2007-04-16 | 가봉섭 | Plate structure of heating and double soundproof effect |
| CN202627443U (en) * | 2012-05-29 | 2012-12-26 | 杭州格林康体科技有限公司 | Elastic supporting system of spliced sports floor |
| CN203701523U (en) * | 2014-01-27 | 2014-07-09 | 王建海 | Three-dimensional elastic assembly floor board |
| CN204152154U (en) * | 2014-09-19 | 2015-02-11 | 王建海 | A kind of multi-layer three-dimension elasticity assembled floor |
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Effective date of registration: 20170914 Address after: 050000 No. 32 Xingye street, Shijiazhuang economic and Technological Development Zone, Hebei Patentee after: Shijiazhuang Diaokang Sports Facilities Co., Ltd. Address before: Shijiazhuang City, Hebei Province, West Bridge 050000 Xinshi North Road, No. 368 Jinshi Industrial Park building B-302 software Patentee before: Wang Jianhai |