CN113914574A - Sports floor capable of preventing sports damage - Google Patents

Sports floor capable of preventing sports damage Download PDF

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Publication number
CN113914574A
CN113914574A CN202111171028.8A CN202111171028A CN113914574A CN 113914574 A CN113914574 A CN 113914574A CN 202111171028 A CN202111171028 A CN 202111171028A CN 113914574 A CN113914574 A CN 113914574A
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CN
China
Prior art keywords
sports
floor
chamber
cavity
preventing
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Granted
Application number
CN202111171028.8A
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Chinese (zh)
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CN113914574B (en
Inventor
杜啸
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Hubei University of Education
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Hubei University of Education
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Priority to CN202111171028.8A priority Critical patent/CN113914574B/en
Publication of CN113914574A publication Critical patent/CN113914574A/en
Application granted granted Critical
Publication of CN113914574B publication Critical patent/CN113914574B/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02177—Floor elements for use at a specific location
    • E04F15/02188—Floor elements for use at a specific location for use in wet rooms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors
    • E04F15/225—Shock absorber members therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2203/00—Specially structured or shaped covering, lining or flooring elements not otherwise provided for
    • E04F2203/04—Specially structured or shaped covering, lining or flooring elements not otherwise provided for comprising a plurality of internal elongated cavities arranged in substantially parallel rows
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)

Abstract

The invention relates to the technical field of floors, in particular to a sports floor capable of preventing sports damage, which comprises a bottom layer and a top layer, wherein the top layer is arranged on the bottom layer; the top layer comprises elastic periodic units which are periodically arranged, and gaps are formed between every two adjacent elastic periodic units to form drainage holes; the elasticity cycle unit is hollow structure, is equipped with the separator in the elasticity cycle unit, and the separator divide into first cavity and second cavity with the inside of elasticity cycle unit, is equipped with the through-hole in the separator, through lining up first cavity and second cavity. When the sports floor is suddenly impacted, the top of the elastic periodic unit is stressed, airflow is formed between the first chamber and the second chamber, and the airflow delays the time for the interior of the elastic periodic unit to reach the air pressure balance, namely, the impacting time is increased, so that the impact force is reduced, the safety of the sports floor is improved, and the sports floor is not easy to cause sports damage.

Description

Sports floor capable of preventing sports damage
Technical Field
The invention relates to the technical field of floors, in particular to a sports floor capable of preventing sports injury.
Background
Sports injuries refer to the various injuries that occur during exercise. The use of sports flooring helps to reduce or prevent sports injuries. The common sports floors in the market are made of solid materials such as polyvinyl chloride or PVC plastic and the like and the bottom layer, when the sports floors are impacted, the sports floors deform properly, and the damage to the sports is reduced due to the buffering effect of the sports floors. Because traditional sports floor all is solid structure, sports floor's elasticity is poor, the safety in utilization is low, when the sportsman falls down suddenly, causes the sports injury easily.
Disclosure of Invention
In order to solve the above problems, the present invention provides a sports floor for preventing sports damage, comprising a bottom layer and a top layer, the top layer being disposed on the bottom layer; the top layer comprises elastic periodic units which are periodically arranged, and gaps are formed between every two adjacent elastic periodic units to form drainage holes; the elasticity cycle unit is hollow structure, is equipped with the separator in the elasticity cycle unit, and the separator divide into first cavity and second cavity with the inside of elasticity cycle unit, is equipped with the through-hole in the separator, and the through-hole link up first cavity and second cavity.
Further, the partition is in the vertical direction.
Further, the volumes of the first chamber and the second chamber are not equal.
Further, the number of the through holes is more than one.
Further, the through-hole has a rectangular shape.
Further, the length direction of the rectangle is along the vertical direction.
Further, the first chamber and the second chamber have different thicknesses at the top thereof.
Furthermore, a gap is arranged between the isolating part and the bottoms of the first chamber and the second chamber.
Further, the thickness of the partition portion becomes thinner from top to bottom.
Further, the height of the gap is not equal.
The invention has the beneficial effects that: the invention provides a sports floor capable of preventing sports damage, which comprises a bottom layer and a top layer, wherein the top layer is arranged on the bottom layer; the top layer comprises elastic periodic units which are periodically arranged, and gaps are formed between every two adjacent elastic periodic units to form drainage holes; the elasticity cycle unit is hollow structure, is equipped with the separator in the elasticity cycle unit, and the separator divide into first cavity and second cavity with the inside of elasticity cycle unit, is equipped with the through-hole in the separator, through lining up first cavity and second cavity. When the sports floor is suddenly impacted, the top of the elastic periodic unit is stressed, airflow is formed between the first chamber and the second chamber, and the airflow delays the time for the interior of the elastic periodic unit to reach the air pressure balance, namely, the impacting time is increased, so that the impact force is reduced, the safety of the sports floor is improved, and the sports floor is not easy to cause sports damage.
The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a sports floor for protection against sports injuries.
FIG. 2 is a schematic view of yet another sports floor that protects against sports injuries.
FIG. 3 is a schematic view of yet another sports floor that protects against sports injuries.
In the figure: 1. a bottom layer; 2. an elastic cycle unit; 3. a drain hole; 4. an isolation section; 5. a first chamber; 6. a second chamber; 7. a through hole; 8. a gap.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below by referring to the accompanying drawings and examples.
Example 1
The present invention provides a sports floor for preventing sports injuries, which, as shown in fig. 1, comprises a bottom layer 1 and a top layer, the top layer being placed on the bottom layer 1. The bottom layer 1 is an elastic material, and may not be an elastic material, and is not particularly limited herein. The material of the top layer is an elastic material. The material of the top layer is capable of deforming under impact. The top layer comprises elastic periodic units 2 which are periodically arranged, gaps are formed between every two adjacent elastic periodic units 2, and drainage holes 3 are formed, so that drainage is facilitated, and the influence of expansion and contraction effects is prevented. The elastic periodic units 2 are arranged in a rectangular period so as to form the through drain holes 3. Each elastic periodic unit 2 is square or rectangular in shape. The top of the elastic periodic unit 2 is provided with anti-skid lines, so that the anti-skid effect of the sports floor is improved. The elastic cycle unit 2 is of a hollow structure, and an isolation part 4 is arranged in the elastic cycle unit 2, and the isolation part 4 is arranged along the vertical direction. The spacer 4 is an elastic material. The material of the partition 4 may be the same as that of the elastic periodic unit 2 or may be different from that of the elastic periodic unit 2. As shown in fig. 1, the partition 4 is in the vertical direction. The partition 4 divides the interior of the elastic periodic unit 2 into a first chamber 5 and a second chamber 6. The partition 4 is provided with a through hole 7, and the through hole 7 penetrates through the first chamber 5 and the second chamber 6 to form a gas circulation channel. The number of the through holes 7 is more than one. The size of the through hole 7 is more than 1 millimeter and less than 1 decimeter. Under the impact action, the gas flows in the through holes 7, and the gas cannot flow too fast, so that the time of the impact action is prolonged.
When the sports floor is suddenly impacted, the top of the elastic periodic unit 2 is stressed, airflow is formed between the first chamber 5 and the second chamber 6, and the airflow delays the time for the interior of the elastic periodic unit 2 to reach the air pressure balance, namely, the impacting time is increased, so that the impact force is reduced, the safety of the sports floor is improved, and when an athlete suddenly falls down, the sports floor is not easily damaged.
Example 2
On the basis of embodiment 1, the volumes of the first chamber 5 and the second chamber 6 are not equal. That is, in fig. 1, the widths of the first chamber 5 and the second chamber 6 are different. Due to the fact that the width of the first chamber 5 is different from that of the second chamber 6, or the top area of the first chamber 5 is different from that of the second chamber 6, when the same impact is applied, the deformation of the top of the first chamber 5 is different from that of the top of the second chamber 6, so that different pressures are generated in the first chamber 5 and the second chamber 6, more air flows through the through holes 7, the impact action time is prolonged more, and the safety of the floor is improved.
Example 3
In example 2, the through-hole 7 has a rectangular shape, and the longitudinal direction of the rectangular shape is in the vertical direction. Thus, the through-hole 7 is not easily closed by pressure when being struck. Although the size of the through-hole 7 is reduced, the through-hole is not completely closed, the impact action time is prolonged, and the safety of the floor is improved.
Example 4
On the basis of example 3, as shown in fig. 2, the thicknesses of the tops of the first chamber 5 and the second chamber 6 are different. Thus, when the same acting force is applied, the tops of the first chamber 5 and the second chamber 6 are deformed differently, so that more gas flows through the through holes 7, the impact action time is prolonged, and the safety of the floor is improved.
Example 5
In example 4, as shown in fig. 3, a gap 8 is provided between the partition 4 and the bottom of the first chamber 5 and the second chamber 6. That is, the partition 4 is suspended at the bottom of the hollow structure. Thus, upon impact, the partition 4 moves downward in fig. 3, and then the partition 4 contacts the bottom of the hollow structure, and then the airflow is formed in the through hole 7 due to the difference in pressure in the first chamber 5 and the second chamber 6. In the embodiment, the downward movement process of the isolation part 4 is added, so that the impact occurs for a longer time, and the stress time is prolonged, thereby reducing the impact acting force and improving the safety of the floor.
Example 6
In example 5, the thickness of the spacer 4 was gradually reduced from the top to the bottom. That is, upon impact, the thinner portion of the partition 4 first contacts the bottom of the hollow structure, and then the thicker portion of the partition 4 contacts the bottom of the hollow structure. Because the thinner part of the isolation part 4 is easier to deform and the thicker part of the isolation part 4 is less easy to deform, the deformation process is longer, namely the impact time is prolonged, the impact acting force is reduced, and the safety of the floor is improved.
Example 7
The height of the gap 8 was varied in the case of example 6. That is, at the gap 8, the bottom surface of the partition 4 is not horizontal. The bottom surface of the partition 4 may be a slope or a zigzag. Preferably, the bottom surface of the partition part 4 is an inclined surface, so that when the floor is impacted, the time for the bottom surface of the partition part 4 to contact the bottom of the hollow structure is different, and has a time difference, so that not only the air flow is formed in the left-right direction in fig. 3, but also the air flow is formed in the front-back direction in fig. 3, more air participates in the flow, the impacting time is prolonged more, the impacting acting force is reduced more, and the safety of the floor is improved more.
Further, at least some of the plurality of through holes 7 are distributed in the height direction. That is, these through holes 7 cannot be horizontally arranged in a row. In this way, more gas is caused to flow in the first chamber 5 and the second chamber 6, the time for the gas to reach a steady state is prolonged more, the force of impact is reduced more, and the safety of the floor is improved.
Further, the size of the through-hole 7 is different. Under the action of pressure, some through holes 7 are closed, and some through holes 7 are not closed. Thus, the gas moves more in the first chamber 5, the second chamber 6 and between the first chamber 5 and the second chamber 6, the time for reaching the equilibrium state is longer, the impact force is reduced more, and the safety of the floor is improved.
Example 8
In addition to example 1, the spacer 4 is in the horizontal direction. The partition 4 divides the elastic periodic unit 2 into two chambers arranged in the vertical direction. The spacer 4 is an elastic material. A through hole 7 is arranged between the two chambers. The number of the through holes 7 is more than 1. When the impact is received, the upper chamber shrinks firstly, and the air is pressed to flow through the through hole 7 and enter the lower chamber, and finally, the pressure balance state is achieved. In this embodiment, the deformation of cavity is many, has prolonged the operating time more, has reduced the striking effort, has improved the security on floor.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. A sports floor for preventing sports injuries comprising a bottom layer and a top layer, said top layer being disposed on said bottom layer; the top layer comprises elastic periodic units which are periodically arranged, and gaps are formed between every two adjacent elastic periodic units to form drainage holes; the elastic cycle unit is of a hollow structure, an isolation part is arranged in the elastic cycle unit, the isolation part divides the interior of the elastic cycle unit into a first cavity and a second cavity, a through hole is formed in the isolation part, and the through hole penetrates through the first cavity and the second cavity.
2. The sports floor for preventing sports injuries as recited in claim 1, wherein: the partition is in a vertical direction.
3. The sports floor for preventing sports injuries as recited in claim 2, wherein: the volumes of the first and second chambers are not equal.
4. The sports floor for preventing sports injuries as recited in claim 2, wherein: the number of the through holes is more than one.
5. The sports floor for preventing sports injuries as recited in claim 2, wherein: the shape of the through hole is rectangular.
6. The sports floor for preventing sports injuries as recited in claim 5, wherein: the length direction of the rectangle is along the vertical direction.
7. The sports floor for preventing sports injuries as recited in claim 2, wherein: the first chamber and the second chamber have different thicknesses at the top.
8. Sports floor for preventing sports injuries according to any one of the claims 1-7, wherein: a gap is arranged between the isolating part and the bottoms of the first cavity and the second cavity.
9. The sports floor for preventing sports injuries as recited in claim 8, wherein: the thickness of the isolation part becomes thinner gradually from top to bottom.
10. The sports floor for preventing sports injuries as recited in claim 8, wherein: the height of the gap is unequal.
CN202111171028.8A 2021-10-08 2021-10-08 Sports floor capable of preventing sports damage Active CN113914574B (en)

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Application Number Priority Date Filing Date Title
CN202111171028.8A CN113914574B (en) 2021-10-08 2021-10-08 Sports floor capable of preventing sports damage

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Application Number Priority Date Filing Date Title
CN202111171028.8A CN113914574B (en) 2021-10-08 2021-10-08 Sports floor capable of preventing sports damage

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CN113914574A true CN113914574A (en) 2022-01-11
CN113914574B CN113914574B (en) 2022-11-15

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102316770A (en) * 2009-02-13 2012-01-11 皇家飞利浦电子股份有限公司 Floor construction with variable grade of resilience
CN205206222U (en) * 2015-10-27 2016-05-04 山东晟翰新型建材有限公司 Fashion environmental protection floor
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
JP2020020252A (en) * 2018-07-18 2020-02-06 Ｐｓｐ商事株式会社 Flooring
CN213768463U (en) * 2020-11-27 2021-07-23 北京三快在线科技有限公司 Anticollision roof beam, bumper anticollision roof beam assembly and vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102316770A (en) * 2009-02-13 2012-01-11 皇家飞利浦电子股份有限公司 Floor construction with variable grade of resilience
CN205206222U (en) * 2015-10-27 2016-05-04 山东晟翰新型建材有限公司 Fashion environmental protection floor
JP2020020252A (en) * 2018-07-18 2020-02-06 Ｐｓｐ商事株式会社 Flooring
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
CN213768463U (en) * 2020-11-27 2021-07-23 北京三快在线科技有限公司 Anticollision roof beam, bumper anticollision roof beam assembly and vehicle

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