Wood floor with shock pad
By introducing shock-absorbing pads and height adjustment components into the wood flooring, the leveling problem caused by the fixed thickness of the shock-absorbing pads is solved, enabling flexible adjustment of the floor height and convenient installation and replacement, thus improving the stability and convenience of the flooring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-13
AI Technical Summary
When existing wooden floors are laid in sports venues, the fixed thickness of the shock-absorbing pads makes it difficult to make precise adjustments and achieve a flat and level surface.
The system employs a wood flooring structure with shock-absorbing pads. Through height adjustment components and fixing mechanisms, the distance between the shock-absorbing pads and the joists can be adjusted using components such as threaded rods and clips. Combined with the snap-fit structure, it facilitates the installation and replacement of the flooring.
It allows for flexible adjustment of floor height, ensuring a flat installation, facilitating the installation and replacement of damaged floorboards, and improving the stability and convenience of the flooring.
Smart Images

Figure CN223991547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood flooring, and more particularly to a wood flooring with shock-absorbing pads. Background Technology
[0002] Wood flooring is a flooring material made from wood. It is processed from a whole piece of wood, has a natural and beautiful texture and a comfortable feel underfoot. It is made of multiple layers of wood composite, has good stability, is moderately priced, and is suitable for a variety of environments.
[0003] The joists are the framework and base material used to support the floor. When the ground is uneven or the reserved height is too high, the joists can be used to level it. When installing wood flooring, in order to improve its stability, the wood flooring is often fixed to the joists with nails, thereby improving stability and enhancing the feel underfoot.
[0004] Currently, when laying wooden flooring in sports venues, the joists are often leveled by installing shock-absorbing pads at the bottom and manually installing shock-absorbing pads of different heights. However, since the thickness of the shock-absorbing pads is often a fixed value, it is difficult to adjust when a small adjustment is needed for leveling. Therefore, a wooden floor with shock-absorbing pads is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a wood floor with shock-absorbing pads, which aims to improve the problem of the height of the shock-absorbing pads being inconvenient in the prior art, making it difficult to level the floor when laying the joists.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a wooden floor with shock-absorbing pads, comprising a joist, a bearing plate fixedly connected to the top of the joist, a shock-absorbing component disposed below the joist, a height-adjusting component for adjusting the distance between the shock-absorbing component and the joist disposed between the shock-absorbing component and the joist, a floorboard disposed on the top of the bearing plate, the number of floorboards being multiple, a fixing mechanism disposed inside the floorboard, the fixing mechanism comprising a slide groove, the slide groove being opened at the left end of the floorboard, a locking block being slidably connected to the inner wall of the slide groove, a trapezoidal block being slidably connected to the inner wall of the floorboard, a screw being rotatably connected to the right end of the trapezoidal block, a limit groove being opened on the inner wall of the screw, a limit block being slidably connected to the inner wall of the limit groove, a rotating rod being fixedly connected to the top of the limit block, a control block being fixedly connected to the top of the rotating rod, and a locking groove being opened at the right end of the floorboard.
[0007] As a further description of the above technical solution:
[0008] The shock absorption assembly includes shock absorption pads, with four shock absorption pads disposed under each of the bearing plates, and the four shock absorption pads disposed at the four corners of the bearing plate.
[0009] As a further description of the above technical solution:
[0010] The height adjustment component includes a threaded rod, the bottom end of which is fixedly connected to the inner wall of the shock-absorbing pad, and the outer wall of which is threadedly connected to the inner wall of the keel.
[0011] As a further description of the above technical solution:
[0012] The shock-absorbing pad is cylindrical in shape, and two semi-cylindrical grooves are formed at the bottom of the shock-absorbing pad, with the two semi-cylindrical grooves perpendicular to each other.
[0013] As a further description of the above technical solution:
[0014] The number of keels is set to two layers, and the material of the keels is polyvinyl chloride.
[0015] As a further description of the above technical solution:
[0016] The top view of the support plate is square, and the material of the support plate is polyvinyl chloride.
[0017] As a further description of the above technical solution:
[0018] The trapezoidal block is a right-angled trapezoid, with its inclined surface located at the lower left corner.
[0019] As a further description of the above technical solution:
[0020] The top of the support plate has a threaded hole that matches the shape of the screw, and the top of the control block has a cross groove.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, by setting up the keel, shock-absorbing pad, and threaded rod, it is ensured that the distance between the shock-absorbing pad and the keel can be changed by rotating the threaded rod, thereby achieving the effect of adjusting the distance between the shock-absorbing pad and the keel, and changing the height of the floor and the ground, without changing the number and height of the shock-absorbing pad, thus achieving a convenient leveling effect.
[0023] 2. In this utility model, the setting of the locking block, screw, limiting groove, limiting block, rotating rod, control block and trapezoidal block ensures that when the floor is installed, the floor can be fixed to the supporting plate and the adjacent floorboards can be locked together. The movable setting of the locking block ensures that when some floorboards are damaged, they can be easily disassembled and replaced, thus achieving the effect of easy installation and easy replacement. Attached Figure Description
[0024] Figure 1This is a three-dimensional structural diagram of the overall structure of this utility model;
[0025] Figure 2 This is a three-dimensional structural breakdown diagram of the overall structure of this utility model;
[0026] Figure 3 This is a three-dimensional structural breakdown diagram of a portion of the overall structure in this utility model;
[0027] Figure 4 This is a three-dimensional cross-sectional view of the overall structure of this utility model;
[0028] Figure 5 In this utility model Figure 4 Enlarged schematic diagram of the three-dimensional structure of part A in the middle;
[0029] Figure 6 This is a three-dimensional cross-sectional diagram showing a portion of the fixing mechanism in this utility model.
[0030] Legend:
[0031] 1. Keel; 2. Bearing plate; 3. Vibration damping component; 4. Height adjustment component; 5. Floor; 6. Fixing mechanism; 61. Slide groove; 62. Locking block; 63. Screw; 64. Limiting groove; 65. Limiting block; 66. Rotating rod; 67. Control block; 68. Locking groove; 69. Trapezoidal block; 31. Vibration damping pad; 41. Threaded rod. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figure 1 - Figure 3This utility model provides an embodiment of a wood floor with shock-absorbing pads, including a joist 1, which is set to two layers. The joist 1 is made of polyvinyl chloride (PVC). The material setting ensures that the joist 1 has fireproof, moisture-proof, and corrosion-resistant effects. A bearing plate 2 is fixedly connected to the top of the joist 1. The bearing plate 2 has a square shape in its top view and is also made of PVC. The material setting ensures that the bearing plate 2 has fireproof, moisture-proof, and corrosion-resistant effects. A shock-absorbing component 3 is set below the joist 1. The shock-absorbing component 3 includes shock-absorbing pads 31. The setting of the shock-absorbing pads 31 ensures that the equipment has shock absorption, buffering, and anti-slip effects. Four shock-absorbing pads 31 are set below each bearing plate 2. The four shock-absorbing pads 31 are set at the four corners of the bearing plate 2. The shock-absorbing pads 31 are cylindrical in shape, and two semi-cylindrical grooves are opened at the bottom of the shock-absorbing pads 31. The grooves ensure that the shock-absorbing pads 31 have deformable space, thereby ensuring their buffering effect. The two semi-cylindrical grooves are perpendicular to each other.
[0034] Reference Figure 1 - Figure 3 A height adjustment component 4 is provided between the shock-absorbing component 3 and the keel 1 to adjust the distance between the shock-absorbing component 3 and the keel 1. There are four sets of height adjustment components 4, and each set of height adjustment components 4 corresponds to one of the four shock-absorbing pads 31. The height adjustment component 4 includes a threaded rod 41. The bottom end of the threaded rod 41 is fixedly connected to the inner wall of the shock-absorbing pad 31, and the outer wall of the threaded rod 41 is threadedly connected to the inner wall of the keel 1. By setting four threaded rods 41, it is ensured that the height of the four corners of the keel 1 can be adjusted. This ensures that when the ground is uneven, the entire bearing plate 2 can be adjusted to a flat state by adjusting the four threaded rods 41 to different heights. The top of the bearing plate 2 is provided with a floor 5. The floor 5 is made of wood, and there are multiple floor 5s.
[0035] Reference Figure 4 - Figure 6The floor 5 has a fixing mechanism 6 inside, which includes a slide 61 located at the left end of the floor 5. A locking block 62 is slidably connected to the inner wall of the slide 61, and the locking block 62 slides left and right. A trapezoidal block 69 is slidably connected to the inner wall of the floor 5. The trapezoidal block 69 is a right-angled trapezoid with its inclined surface at the lower left corner. The shape of the trapezoidal block 69 ensures that as it moves downwards, it can slowly push the locking block 62 to the left via the inclined surface. A screw 63 is rotatably connected to the right end of the trapezoidal block 69. A limiting groove 64 is formed on the inner wall of the screw 63. The limiting groove 64 is cuboid in shape, and its inner wall is slidably connected to... The top view of the limiting block 65 matches the top view of the limiting groove 64. A rotating rod 66 is fixedly connected to the top of the limiting block 65, and a control block 67 is fixedly connected to the top of the rotating rod 66. The outer wall of the control block 67 is rotatably connected to the inner wall of the floor 5. The top of the bearing plate 2 is provided with a threaded hole that matches the shape of the screw 63. The threaded hole ensures that the bearing plate 2 can be well fixed to the floor 5. The top of the control block 67 is provided with a cross groove. The groove shape of the control block 67 allows the operator to easily rotate the control block 67 with tools such as screwdrivers. The right end of the floor 5 is provided with a slot 68, and the locking block 62 fits into the slot 68.
[0036] Working principle: When in use, when the staff needs to adjust the distance between the keel 1 and the ground to achieve the leveling effect, the staff rotates the shock-absorbing pad 31, so that the screw 63 rotates together with the shock-absorbing pad 31.
[0037] Since the keel 1 is threadedly connected to the threaded rod 41, the area where the threaded rod 41 enters the keel 1 changes during rotation, thereby changing the distance between the shock-absorbing pad 31 and the keel 1. This ensures that even if the ground is uneven, the leveling effect can be achieved by adjusting the distance between the shock-absorbing pad 31 and the keel 1.
[0038] After the keel 1 and the support plate 2 are laid, the workers lay the floor 5. When laying the floor 5, the workers first align the screw 63 with the threaded hole at the top of the support plate 2, and then rotate the control block 67.
[0039] When the control block 67 rotates, the control block 67 drives the rotating rod 66 to rotate, which in turn drives the control block 67 to rotate. By pushing the inner wall of the limiting groove 64 when the control block 67 rotates, the screw 63 rotates, which in turn moves the screw 63 towards the threaded hole at the top of the bearing plate 2 during the rotation.
[0040] As the screw 63 moves downward during rotation, it drives the trapezoidal block 69 to move downward, thereby causing the trapezoidal block 69 to push the locking block 62, so that the locking block 62 enters the locking groove 68 of the floor 5 on the left side of the floor 5, achieving the effect of locking the adjacent floor 5.
[0041] When part of the floor 5 is damaged, the staff will first remove the damaged floor 5. Since the floor 5 is damaged when it is removed, the staff does not need to consider whether it can be removed intact.
[0042] After removing the damaged floorboard 5, the workers rotated the control block 67 on the right end of the floorboard 5. As the control block 67 rotated, it caused the screw 63 to rotate by driving the rotating rod 66. This caused the screw 63 to move upward during rotation, thus preventing the clamping block 62 from being squeezed.
[0043] At this time, the staff first pushes the locking block 62 to enter the slide groove 61, and then puts the new floor 5 into the empty space. After it is put in, the staff rotates the control block 67 corresponding to the new floor 5 and the control block 67 corresponding to the right end of the floor 5, so that the corresponding locking blocks 62 of the two can enter the locking groove 68 of the left end of the floor 5, thereby achieving the effect of re-fixing the floor 5.
[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 wooden floor with a shock-absorbing mat, comprising a joist (1), characterized in that: The top end of the keel (1) is fixedly connected with a bearing plate (2), the lower portion of the keel (1) is provided with a damping assembly (3), the damping assembly (3) and the keel (1) are provided with an adjusting height assembly (4) for adjusting the distance between the damping assembly (3) and the keel (1), the top end of the bearing plate (2) is provided with a floor (5), the number of the floor (5) is multiple, the inside of the floor (5) is provided with a fixing mechanism (6), the fixing mechanism (6) comprises a sliding groove (61), the sliding groove (61) is opened at the left end of the floor (5), the inner wall of the sliding groove (61) is slidably connected with a clamping block (62), the inner wall of the floor (5) is slidably connected with a trapezoidal block (69), the right end of the trapezoidal block (69) is rotatably connected with a screw rod (63), the inner wall of the screw rod (63) is opened with a limiting groove (64), the inner wall of the limiting groove (64) is slidably connected with a limiting block (65), the top end of the limiting block (65) is fixedly connected with a rotating rod (66), the top end of the rotating rod (66) is fixedly connected with a control block (67), the right end of the floor (5) is opened with a clamping groove (68).
2. The wood floor with a shock pad according to claim 1, characterized in that: The damping assembly (3) comprises a damping pad (31), the lower portion of each bearing plate (2) is provided with four damping pads (31), and the four damping pads (31) are arranged at the four corners of the bearing plate (2).
3. The wood floor with a damping pad according to claim 1, characterized in that: The adjusting height assembly (4) comprises a threaded rod (41), the bottom end of the threaded rod (41) is fixedly connected with the inner wall of the damping pad (31), and the outer wall of the threaded rod (41) is threadedly connected with the inner wall of the keel (1).
4. The wood floor with a damping pad according to claim 2, characterized in that: The damping pad (31) is in the shape of a cylinder, and two semicylindrical grooves are opened at the bottom end of the damping pad (31), and the two semicylindrical grooves are perpendicular to each other.
5. The wood floor with a damping pad according to claim 1, wherein: The number of the keel (1) is two layers, and the material of the keel (1) is polyvinyl chloride.
6. The wood floor with a damping pad according to claim 1, wherein: The top view of the bearing plate (2) is in the shape of a square, and the material of the bearing plate (2) is polyvinyl chloride.
7. The wood floor with a damping pad according to claim 1, wherein: The trapezoidal block (69) is in the shape of a right trapezoid, and the inclined surface of the trapezoidal block (69) is arranged at the lower left corner.
8. The wood floor with a damping pad according to claim 1, wherein: The top end of the bearing plate (2) is opened with a threaded hole in the shape matching the shape of the screw rod (63), and the top end of the control block (67) is opened with a cross groove.