A detachable modular sports wood floor for squash courts
By designing a detachable modular sports wood floor, using polygonal holes, rubber elastic pads, a bump and groove structure, and leveling components, the problem of uneven squash court floors is solved, enabling flexible installation and multiple performance enhancements, thus improving sports safety and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI HONGXIAN SPORTS FACILITIES ENG CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-06-30
AI Technical Summary
Existing sports wood flooring in squash courts cannot flexibly adapt to ground conditions with significant differences in height and structure, leading to installation difficulties. Uneven ground can easily cause the floor to become suspended, settle, deform, or make abnormal noises, affecting sports safety and the quality of the venue.
Design a detachable modular sports wood flooring, employing polygonal holes, rubber elastic pads, and a structure of protrusions and grooves. Combined with leveling components and a multi-layer board design, it enables flexible installation and multiple performance enhancements, including flame retardant, shock absorption, load-bearing, and decorative layers, ensuring the stability and safety of the flooring.
It enables flexible installation of the floor under different ground conditions, improves sports safety and stability, enhances the rigidity and impact resistance of the floor, protects athletes' joints, and improves sports comfort and venue quality.
Smart Images

Figure CN224431905U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood flooring, specifically to a detachable modular sports wood flooring for squash courts. Background Technology
[0002] A squash court is an indoor sports venue specifically designed for squash. The sports wood flooring in a squash court plays a crucial role in the entire venue, serving not only as the direct load-bearing surface for competitions and training but also determining the safety of the sport, competitive performance, and the overall quality of the venue.
[0003] Squash court sports wood flooring uses a multi-layer keel structure and load-bearing board system, which has good load-bearing capacity and structural rigidity. It can withstand the dynamic load brought by intense sports and is not easy to sink, loosen or deform after long-term use, thus extending the service life of the venue. The sports wood flooring used in squash courts plays an extremely important role in the entire venue. It is not only the direct load-bearing surface for competitions and training, but also determines the safety of sports, competitive performance and the overall quality of the venue.
[0004] However, due to issues such as uneven surfaces, renovations of old venues, or complex terrain in squash courts, if the sports wood flooring used cannot flexibly adapt to ground conditions with significant differences in height and structure, the installation of the flooring will depend on the original ground having a consistent height and level foundation. Otherwise, it will be necessary to first perform large-scale manual leveling, re-pour concrete, or carry out secondary construction. This can easily lead to quality problems such as localized floor suspension, settlement, deformation, or abnormal noises due to improper base treatment, thereby affecting the operation of the squash court.
[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0006] In view of the problems in the related technologies, this utility model proposes a detachable modular sports wood floor for squash courts to overcome the above-mentioned technical problems existing in the existing related technologies.
[0007] Therefore, the specific technical solution adopted by this utility model is as follows:
[0008] A detachable modular sports wood floor for squash courts includes several uniformly spliced sports wood board components distributed in a rectangular pattern, with several polygonal holes opened inside the bottom end of the sports wood board components.
[0009] The polygonal holes are equipped with rubber elastic pads, which are installed on the top of the keel. The tops of the two sets of keels are equipped with several linearly arranged moving wooden board components.
[0010] The keel is equipped with leveling components on both sides to solve the problem of uneven foundation during the installation of sports wood flooring and increase the flexibility of installation.
[0011] The two sides of the sports board component are respectively provided with matching protrusions and grooves;
[0012] The top of the sports wood flooring is equipped with multiple layers of boards to increase the strength and stability of the sports wood flooring, so as to prevent deformation and collapse under high-frequency sports impact.
[0013] Furthermore, to enable flexible installation of sports wood flooring on surfaces of varying heights and structures, such as renovations of old venues or the construction of new squash courts where ground variations are significant, and to effectively address the issue of inconsistent leveling caused by uneven foundations within squash courts, thus preventing structural deformation due to ground undulations and improving sports safety and stability, the leveling component includes a fixing sleeve installed inside the joists. The fixing sleeve has through holes and limiting holes inside, with a sliding rod inside the through holes. The sliding rod has a threaded hole inside, with a mating threaded rod inside the threaded hole. A knob opening is located at the top of the threaded rod, and a leveling washer is located at the bottom of the sliding rod. A limiting shaft is fitted onto the outside of the sliding rod, inside the limiting hole.
[0014] Furthermore, in order to achieve the superposition and synergy of multiple performances by sequentially setting a decorative layer, a flame-retardant layer, a load-bearing layer, and a shock-absorbing layer, it can not only prevent the spread of flames and improve the overall safety level, but also increase strength and rigidity, support the impact of sports and concentrated loads, ensure that the sports wood flooring does not deform over a long period of time, and also absorb the impact of sports, protect athletes' joints, and improve foot comfort, thereby increasing athletes' satisfaction when exercising inside the squash court. The multi-layer board includes several cylinders installed on the top of the sports wood board components, with a shock-absorbing layer set at the top of the cylinders; a load-bearing layer is set at the top of the shock-absorbing layer, a flame-retardant layer is set at the top of the load-bearing layer, and a decorative layer is set at the top of the flame-retardant layer; the shock-absorbing layer, the load-bearing layer, the flame-retardant layer, and the decorative layer all have through holes that cooperate with the cylinders; the height of the cylinder is the sum of the heights of the through holes in the shock-absorbing layer, the load-bearing layer, the flame-retardant layer, and the decorative layer.
[0015] The beneficial effects of this utility model are as follows:
[0016] 1. This utility model has a simple structure and is easy to operate. By setting matching protrusions and grooves, rubber elastic pads and polygonal holes, the sports wood board components can be fixedly connected to the keel, realizing the splicing and installation of multiple sets of sports wood board components. Moreover, after the sports wood flooring is used, it can be disassembled without damaging the sports wood board components.
[0017] 2. This utility model enables the sports wood flooring to be flexibly installed on ground with different heights and structures by setting up leveling components. For example, it is suitable for situations with large ground errors, such as renovation of old venues or construction of new squash courts. It effectively solves the problem of inconsistent leveling of sports wood flooring caused by uneven foundations inside squash courts, avoids deformation of sports wood flooring structure due to ground undulations, and improves sports safety and stability of sports wood flooring.
[0018] 3. This utility model, by setting up a multi-layer board, can achieve the superposition and synergy of multiple properties by sequentially setting a decorative layer, a flame-retardant layer, a load-bearing layer and a shock-absorbing layer. It can not only prevent the spread of flames and improve the overall safety level, but also increase strength and rigidity, support the impact of sports and concentrated loads, and ensure that the sports wood floor does not deform in the long term. It can also absorb the impact of sports, protect the joints of athletes and improve the comfort of foot feel, thereby increasing the satisfaction of athletes when exercising in the squash court. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a structural schematic diagram of a detachable modular sports wood floor for a squash court according to an embodiment of the present utility model;
[0021] Figure 2 This is a cross-sectional view of a detachable modular sports wood floor for a squash court according to an embodiment of the present utility model;
[0022] Figure 3 This is a partial schematic diagram of a detachable modular sports wood floor for a squash court according to an embodiment of the present utility model;
[0023] Figure 4 This is a schematic diagram of the installation of the joists and leveling components in a detachable modular sports wood floor for a squash court according to an embodiment of the present utility model.
[0024] Figure 5 This is a cross-sectional view of a leveling component in a detachable modular sports wood floor for a squash court, according to an embodiment of the present utility model.
[0025] In the picture:
[0026] 1. Sports wood board components; 2. Polygonal holes; 3. Rubber elastic pads; 4. Keel; 5. Leveling components; 501. Fixing sleeve; 502. Through hole; 503. Limiting hole; 504. Sliding rod; 505. Threaded hole; 506. Threaded rod; 507. Knob opening; 508. Leveling shim; 509. Limiting shaft; 6. Protrusion; 7. Groove; 8. Multi-layer board; 801. Cylinder; 802. Shock-absorbing layer; 803. Load-bearing layer; 804. Flame-retardant layer; 805. Decorative layer; 806. Through hole. Detailed Implementation
[0027] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0028] According to an embodiment of the present invention, a detachable modular sports wood floor for squash courts is provided.
[0029] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-5 As shown, the detachable modular sports wood flooring for squash courts according to an embodiment of the present utility model includes several uniformly spliced sports wood board components 1 distributed in a rectangular shape, and several polygonal holes 2 are opened inside the bottom end of the sports wood board components 1.
[0030] A rubber elastic pad 3 is installed inside the polygonal hole 2. The rubber elastic pad 3 is installed on the top of the keel 4, and several linearly arranged moving wooden board components 1 are installed on the top of the two sets of keels 4.
[0031] Leveling components 5 are provided on both sides of the keel 4 to solve the problem of uneven foundation during the installation of sports wood flooring and increase the flexibility of installation.
[0032] The two sides of the sports wooden board component 1 are respectively provided with matching protrusions 6 and grooves 7;
[0033] The top of the sports wood board component 1 is provided with a multi-layer board 8 to increase the strength and stability of the sports wood floor, so as to achieve the purpose of not deforming or collapsing under high-frequency sports impact.
[0034] In one embodiment, the leveling component 5 includes a fixing sleeve 501 installed inside the keel 4. The fixing sleeve 501 has a through hole 502 and a limiting hole 503 inside. A sliding rod 504 is provided inside the through hole 502. A threaded hole 505 is provided inside the sliding rod 504, and a matching threaded rod 506 is provided inside the threaded hole 505. A knob opening 507 is provided at the top of the threaded rod 506, and a leveling washer 508 is provided at the bottom of the sliding rod 504. The leveling washer 508 serves a load-bearing purpose, supporting the entire sports wood flooring on a flat surface. On the entire surface, the leveling pad 508 is a solid rubber block that provides flexible cushioning through deformation release, forming a good elastic shock absorption effect; the sliding rod 504 is fitted with a limiting shaft 509 on the outside and inside the limiting hole 503, so that the sports wood flooring can be flexibly installed on ground with different heights and structures, such as old venue renovations or new squash courts with large ground errors. It effectively solves the problem of inconsistent level of sports wood flooring caused by uneven foundations inside squash courts, avoids deformation of sports wood flooring structure due to ground undulations, and improves sports safety and stability of sports wood flooring.
[0035] The working principle of the leveling component 5 is as follows: When the ground is uneven, a tool, such as a wrench, is used to turn the knob 507 to turn the threaded rod 506. Under the action of the threaded rod 506, the threaded hole 505 inside the sliding rod 504 drives the sliding rod 504 to achieve the purpose of rising and falling. At the same time, since a limit shaft 509 is set on the outside of the threaded rod 506, it can be ensured that the threaded rod 506 rotates inside the limit hole 503, preventing the threaded rod 506 from rising and falling. When the sliding rod 504 rises and falls, the height of the leveling shim 508 can be adjusted according to the actual ground conditions to adapt to different ground heights.
[0036] In one embodiment, the multilayer board 8 includes several cylinders 801 mounted on the top of the sports wood board component 1. A shock-absorbing layer 802 is provided at the top of each cylinder 801; a load-bearing layer 803 is provided at the top of the shock-absorbing layer 802; a flame-retardant layer 804 is provided at the top of the load-bearing layer 803; and a decorative layer 805 is provided at the top of the flame-retardant layer 804. Through holes 806 that mate with the cylinders 801 are provided inside the shock-absorbing layer 802, the load-bearing layer 803, the flame-retardant layer 804, and the decorative layer 805. The height of the cylinders 801 is equal to the height of the shock-absorbing layer 802. The sum of the heights of the through holes 806 in the load-bearing layer 803, flame-retardant layer 804, and decorative layer 805, through the sequential arrangement of the decorative layer 805, flame-retardant layer 804, load-bearing layer 803, and shock-absorbing layer 802, achieves the superposition and synergy of multiple properties. This not only prevents the spread of flames and improves the overall safety level, but also increases strength and rigidity, supports sports impacts and concentrated loads, ensures that the sports wood flooring does not deform over a long period of time, and can also absorb sports impacts, protect athletes' joints, and improve foot comfort, thereby increasing athletes' satisfaction when exercising inside the squash court.
[0037] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0038] In practical application, the staff transports the completed sports wood board component 1 and keel 4 to the inside of the squash court. After the transportation is completed, the keel 4 is installed. First, the leveling pad 508 at one end of the keel 4 touches the ground. According to the condition of the squash court floor, the leveling component 5 is used to adjust the height of the leveling pad 508 at the other end of the keel 4 so that it touches the ground. After fixing the keel 4, the rubber elastic pad 3 at the top of the keel 4 is engaged with the polygonal hole 2 at the bottom of the sports wood board component 1 to fix the keel 4 and the sports wood board component 1 and complete the installation of a set of sports wood flooring.
[0039] Furthermore, according to the needs of the squash court, the protrusions 6 and grooves 7 can be connected to splice the sports wood board component 1 until the installation of the sports wood board in the squash court is completed. Under the action of the polygonal holes 2, rubber elastic pads 3, protrusions 6 and grooves 7, the sports wood board can be installed quickly. After the sports wood board is used, it can be detached from the polygonal holes 2, rubber elastic pads 3, protrusions 6 and grooves 7 and disassembled without damaging the sports wood board component 1.
[0040] During the use of sports wood flooring, the decorative layer 805 can be made of high-strength lacquered or veneered maple, oak and other solid wood panels, which have anti-slip, wear-resistant and beautiful functions; the flame retardant layer 804 is flame retardant plywood or composite material with added flame retardants, which can effectively inhibit the spread of flames and meet fire protection standards.
[0041] The load-bearing layer 803 is a multi-layer solid wood plywood or high-density glued layer, which has structural strength and impact resistance. The shock-absorbing layer 802 mostly uses rubber pads, elastic foam materials or elastic support structures to absorb vertical impact force, alleviate the damage to human joints during exercise, and improve the comfort and safety of exercise.
[0042] It should be explained that the sports wood flooring proposed in this utility model is suitable for venues such as squash courts, gymnasiums, basketball courts, and badminton courts. The multi-layer board 8 can ensure that the sports wood flooring does not deform over a long period of time, and can also absorb the impact of sports, protect athletes' joints, and improve the comfort of foot feel, thereby increasing the satisfaction of athletes when exercising in squash courts. This utility model is superior to squash courts.
[0043] In summary, with the help of the above-mentioned technical solution of this utility model, the structure of this utility model is simple and the operation is convenient. By setting the matching protrusions 6 and grooves 7, rubber elastic pads 3 and polygonal holes 2, the sports wood board component 1 and the keel 4 can be fixedly connected, realizing the splicing and installation of multiple sets of sports wood board components 1. Moreover, after the sports wood floor is used, it can be disassembled without damaging the sports wood board component 1. This utility model, by setting the leveling component 5, enables the sports wood floor to be flexibly installed on ground with different heights and structures, such as in the case of renovation of old venues or construction of new squash courts where the ground has large errors. It effectively solves the problem of inconsistent level of sports wood flooring caused by uneven foundations inside squash courts, avoids deformation of sports wood flooring structure due to ground undulations, and improves sports safety and stability of sports wood flooring. This utility model, by setting up a multi-layer board 8, can achieve the superposition and synergy of multiple properties by sequentially setting a decorative layer 805, a flame-retardant layer 804, a load-bearing layer 803, and a shock-absorbing layer 802. It can not only prevent the spread of flames and improve the overall safety level, but also increase strength and rigidity, support the impact of sports and concentrated loads, and ensure that the sports wood floor does not deform in the long term. It can also absorb the impact of sports, protect the joints of athletes, and improve the comfort of foot feel, thereby increasing the satisfaction of athletes when exercising in the squash court.
[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A detachable modular sports wood floor for squash courts, comprising several uniformly spliced sports wood board components (1) arranged in a rectangular pattern, characterized in that, The bottom end of the moving wooden board component (1) is provided with several polygonal holes (2). The polygonal hole (2) is provided with a rubber elastic pad (3), and the rubber elastic pad (3) is installed on the top of the keel (4), and the top of the two sets of keels (4) is provided with a number of linearly arranged moving wooden board components (1). The keel (4) is provided with leveling components (5) on both sides to solve the problem of uneven foundation during the installation of sports wood flooring and increase the flexibility of installation. The two sides of the motion board component (1) are respectively provided with matching protrusions (6) and grooves (7); The top of the sports wood board component (1) is provided with a multi-layer board (8) to increase the strength and stability of the sports wood floor, so as to achieve the purpose of not deforming or collapsing under high-frequency sports impact.
2. The detachable modular sports wood flooring for squash courts according to claim 1, characterized in that, The leveling component (5) includes a fixing sleeve (501) installed inside the keel (4). The fixing sleeve (501) has a through hole (502) and a limiting hole (503) inside. A sliding rod (504) is provided inside the through hole (502). The sliding rod (504) has a threaded hole (505) inside, and a threaded rod (506) that matches it is provided inside the threaded hole (505). The top of the threaded rod (506) is provided with a knob opening (507), and the bottom of the sliding rod (504) is provided with a leveling washer (508).
3. The detachable modular sports wood flooring for squash courts according to claim 2, characterized in that, A limiting shaft (509) is sleeved on the outside of the sliding rod (504) and inside the limiting hole (503).
4. The detachable modular sports wood flooring for squash courts according to claim 1, characterized in that, The multi-layer board (8) includes several cylinders (801) installed at the top of the sports wood board component (1), and the top of the cylinders (801) is provided with a shock-absorbing layer (802). The top of the shock-absorbing layer (802) is provided with a load-bearing layer (803), the top of the load-bearing layer (803) is provided with a flame-retardant layer (804), and the top of the flame-retardant layer (804) is provided with a decorative layer (805).
5. A detachable modular sports wood flooring for a squash court according to claim 4, characterized in that, The shock-absorbing layer (802), the load-bearing layer (803), the flame-retardant layer (804), and the decorative layer (805) are all provided with through holes (806) that cooperate with the cylinder (801).
6. A detachable modular sports wood flooring for a squash court according to claim 5, characterized in that, The height of the cylinder (801) is the sum of the heights of the through holes (806) of the shock-absorbing layer (802), the load-bearing layer (803), the flame-retardant layer (804), and the decorative layer (805).