Inflatable rubber gymnastic mat with good anti-skid effect

Abstract

The utility model belongs to the technical field of inflatable rubber gymnastic mats, and particularly relates to an inflatable rubber gymnastic mat with a good anti-skid effect, which comprises a gymnastic mat body, anti-scraping shells are fixedly mounted at four corners of the gymnastic mat body, and a plurality of anti-scraping columns are fixedly mounted on the peripheral side of the gymnastic mat body. A plurality of suckers are fixedly mounted at the bottom of the gymnastic mat body; the air inlet is fixedly installed on one side of the gymnastic mat body, a barrier plate is fixedly installed in the air inlet, an air inlet hole is formed in the barrier plate, a rotating disc is installed in the air inlet and located on one side of the barrier plate in a threaded mode, and a plurality of vent holes are formed in the rotating disc; according to the novel gymnastic mat, it can be guaranteed that air leakage does not occur when the gymnastic mat body is squeezed forcefully, when the whole device is squeezed violently, air in the whole device can have a good buffering effect under the action of air pressure, and it can be guaranteed that the peripheral side and the four corners of the gymnastic mat body cannot be scraped by the wall.

Description

Technical Field

[0001] The utility model belongs to the technical field of inflatable rubber gymnastics mats, in particular to an inflatable rubber gymnastics mat with good anti-slip effect. Background Art

[0002] Gymnastics mats are mats in fitness venues. They are a kind of protective mats. Now individuals and families also buy them for use. The rubber gymnastics mats are inflated, which can protect people well. The inflatable rubber gymnastics mats are also easy to store and move.

[0003] For example, a Chinese patent with a publication number of CN216258894U discloses an inflatable rubber gymnastic mat with good anti-skid effect, comprising a gymnastic mat main body, a connecting nozzle connected to one side of the gymnastic mat main body, and a sealing plug on the connecting nozzle. The inflatable rubber gymnastic mat with good anti-skid effect is provided with a card slot on a card block on the peripheral side of the connecting nozzle, and a plurality of connecting blocks are fixedly connected to the peripheral side of a swivel outside the connecting nozzle. A fixed block at the lower end of the connecting block is slidably connected to the card slot, so that the sealing plug and the connecting nozzle can be reinforced to prevent the sealing plug from falling off after the gymnastic mat main body is squeezed; a first slide groove and a second slide groove are respectively provided on the upper wall and the lower wall of the annular groove outside the connecting nozzle, a slider is fixedly connected to the inner side of the swivel, and a spring is fixedly connected in the second slide groove, so that the swivel can be limited to prevent the fixed block from falling off after matching with the card slot.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: this gymnastics mat uses a single spring to limit the fixed block, so that the fixed block is easy to rotate in the clamping block, when the fixed block is separated from the clamping block, the sealing plug will fall off from the connecting mouth, resulting in air leakage, and when the gymnastics mat needs to be dragged and moved, the gymnastics mat is prone to damage due to long-term friction with the ground and wall. In view of this, we propose an inflatable rubber gymnastics mat with good anti-slip effect. Utility Model Content

[0006] The utility model aims to provide an inflatable rubber gymnastics mat with good anti-slip effect to solve the problems raised in the above-mentioned background technology.

[0007] In view of this, the utility model provides an inflatable rubber gymnastics mat with good anti-slip effect, comprising:

[0008] A gymnastics mat body, on which anti-scratch shells are fixedly installed at the four corners, a plurality of anti-scratch columns are fixedly installed on the periphery of the gymnastics mat body, and a plurality of suction cups are fixedly installed at the bottom of the gymnastics mat body;

[0009] An air inlet, the air inlet is fixedly installed on one side of the gymnastics mat body, a blocking plate is fixedly installed in the air inlet, an air inlet hole is opened on the blocking plate, a turntable is threadedly installed in the air inlet and on one side of the blocking plate, a plurality of air holes are opened on the turntable, one end of the turntable passes through the air inlet hole and is fixedly installed with a sealing plate, a sealing gasket 1 is fixedly installed on one side of the sealing plate close to the blocking plate, and a knob is fixedly installed on the other end of the turntable;

[0010] A protective cover, the protective cover is threadedly mounted on one end of the air inlet, and a sealing gasket 2 in contact with one end of the air inlet is fixedly mounted inside the protective cover;

[0011] A sealing plate is fixedly installed in the air inlet and located on the other side of the blocking plate. A sliding box is slidably installed in the sealing plate. Air holes are opened on the surrounding sides of the sliding box. A support frame is fixedly installed in the air inlet and located on one side of the sealing plate. A spring is fixedly installed between the support frame and the sliding box.

[0012] In the technical solution, by turning the knob, the rotation of the knob will drive the turntable to rotate. Under the action of the thread, the turntable will rotate in the air inlet and move away from the blocking plate. At the same time, the turntable will drive the sealing disk and the sealing gasket 1 to approach the blocking plate. When the sealing gasket 1 is pressed on the blocking plate, the sealing gasket 1 can completely seal the air inlet. Then stop turning the knob, and then put the protective cover on the air inlet and rotate it. Under the action of the thread, the protective cover will drive the sealing gasket 2 to approach one end of the air inlet until the sealing gasket 2 completely seals one end of the air inlet. It is ensured that under the double sealing action of the sealing gasket 1 and the sealing gasket 2, the gymnastics mat body will not leak when it is strongly squeezed, and when the overall device is violently squeezed, the gas inside the overall device can play a good buffering effect under the action of the air pressure.

[0013] By providing a plurality of anti-scratch columns and four anti-scratch shells, it can be ensured that the peripheral sides and four corners of the gymnastics mat body will not be scratched by the wall surface. By providing a plurality of suction cups, the plurality of suction cups can be sucked on the ground during use, thereby ensuring that the gymnastics mat body will not slide when subjected to severe impact.

[0014] In the above technical solution, further, the turntable is located between the blocking plate and the second sealing gasket, the sealing plate is located between the blocking plate and the sealing plate, and the sealing plate is located between the supporting frame and the sealing plate.

[0015] In this technical solution, the structural stability of the rotating disk, the sealing disk and the sealing plate is ensured.

[0016] In the above technical solution, further, the cross-sectional diameter of one end of the turntable is smaller than the diameter of the air inlet, the diameter of the sealing disk and the sealing gasket 1 is smaller than the inner wall diameter of the air inlet, the diameter of the sealing disk and the sealing gasket 1 is larger than the diameter of the air inlet, and the diameter of the sealing gasket 2 is equal to the end diameter of the air inlet.

[0017] In the present technical solution, it is ensured that one end of the turntable will not completely seal the air inlet hole, so that the gas can pass through the air inlet hole, and it is ensured that the sealing plate and the sealing gasket 1 will not completely seal the air inlet port, so that the gas can enter the gymnastics mat body from the air inlet port, and it is ensured that the sealing plate and the sealing gasket 1 can completely seal the air inlet hole, and it is ensured that the sealing gasket 2 can completely seal one end of the air inlet port.

[0018] In the above technical solution, further, a plurality of the vent holes are distributed in a circular shape with equal intervals, a plurality of the anti-scratch columns are distributed with equal intervals, and a plurality of the suction cups are distributed with equal intervals.

[0019] In the technical solution, it is ensured that gas can pass through the plurality of vent holes, that the plurality of anti-scratch columns can provide all-round protection to the periphery of the gymnastics mat body, and that the plurality of suction cups can fix the gymnastics mat body on the ground.

[0020] In the above technical solution, further, the height of the anti-scratch shell is greater than the height of the gymnastics mat body.

[0021] In this technical solution, it is ensured that when the gymnastics mat body is moved, the anti-scratch shell can better protect the gymnastics mat body from being scratched.

[0022] In the above technical solution, further, a plurality of anti-sliding blocks distributed in a ring shape and at equal intervals are fixedly installed on the peripheral side of the protection cover, and a sealing layer is fixedly installed on the peripheral side of the sliding box.

[0023] In this technical solution, it is ensured that when a person rotates the protective cover, there will be no slipping, and it is ensured that there will be no air leakage between the sliding box and the sealing plate.

[0024] In the above technical solution, further, the air inlet, the blocking plate, the sealing plate and the support frame are an integrally formed structure.

[0025] In this technical solution, the air inlet, the blocking plate, the sealing plate and the support frame are ensured to be structurally stable.

[0026] The beneficial effects of the utility model are:

[0027] 1. The inflatable rubber gymnastics mat with good anti-slip effect has a knob that is set, and the knob is turned. The rotation of the knob will drive the turntable to rotate. Under the action of the thread, the turntable will rotate in the air inlet and move away from the blocking plate. At the same time, the turntable will drive the sealing disk and the sealing gasket 1 to approach the blocking plate. When the sealing gasket 1 is pressed on the blocking plate, the sealing gasket 1 can completely seal the air inlet. Then stop turning the knob, and then put the protective cover on the air inlet and rotate it. Under the action of the thread, the protective cover will drive the sealing gasket 2 to approach one end of the air inlet until the sealing gasket 2 completely seals one end of the air inlet. It is ensured that under the double sealing action of the sealing gasket 1 and the sealing gasket 2, the gymnastics mat body will not leak when it is strongly squeezed, and when the overall device is violently squeezed, the gas inside the overall device can play a good buffering effect under the action of the air pressure.

[0028] 2. The inflatable rubber gymnastics mat with good anti-slip effect can ensure that the surrounding sides and four corners of the gymnastics mat body will not be scratched by the wall through the provision of a plurality of anti-scratch columns and four anti-scratch shells. The plurality of suction cups can be sucked on the ground during use to ensure that the gymnastics mat body will not slide when subjected to severe impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is one of the overall structural diagrams of the utility model;

[0030] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0031] Figure 3 This is a schematic diagram of the regional structure of the gymnastics mat body in the utility model;

[0032] Figure 4 It is a schematic diagram of the detailed internal structure of the air inlet in the utility model;

[0033] Figure 5 It is a schematic diagram of the cross-sectional structure of the protective cover in the utility model;

[0034] Figure 6 It is a schematic diagram of the cross-sectional structure of the air inlet in the utility model;

[0035] Figure 7 It is a structural schematic diagram of the sliding box in the utility model.

[0036] The symbols in the figure are:

[0037] 1. Gymnastics mat body; 2. Anti-scratch shell; 3. Anti-scratch column; 4. Suction cup; 5. Air inlet; 6. Blocking plate; 7. Turntable; 8. Sealing plate; 9. Sealing gasket 1; 10. Knob; 11. Protective cover; 12. Sealing gasket 2; 13. Air inlet; 14. Vent hole; 15. Sealing plate; 16. Sliding box; 17. Air vent; 18. Spring; 19. Support frame. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0039] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0041] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0042] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0043] Embodiment 1:

[0044] See also Figure 1 - Figure 7 As shown, this embodiment provides an inflatable rubber gymnastics mat with good anti-slip effect, comprising:

[0045] A gymnastics mat body 1, on which anti-scratch shells 2 are fixedly installed at the four corners, a plurality of anti-scratch columns 3 are fixedly installed on the periphery of the gymnastics mat body 1, and a plurality of suction cups 4 are fixedly installed at the bottom of the gymnastics mat body 1;

[0046] An air inlet 5 is fixedly installed on one side of the gymnastics mat body 1, a blocking plate 6 is fixedly installed in the air inlet 5, an air inlet hole 13 is opened on the blocking plate 6, a turntable 7 is threadedly installed in the air inlet 5 and on one side of the blocking plate 6, a plurality of air holes 14 are opened on the turntable 7, one end of the turntable 7 passes through the air inlet hole 13 and is fixedly installed with a sealing plate 8, a sealing gasket 9 is fixedly installed on the side of the sealing plate 8 close to the blocking plate 6, and a knob 10 is fixedly installed on the other end of the turntable 7;

[0047] A protective cover 11, the protective cover 11 is threadedly mounted on one end of the air inlet 5, and a sealing gasket 12 in contact with one end of the air inlet 5 is fixedly mounted inside the protective cover 11;

[0048] The sealing plate 15 is fixedly installed in the air inlet 5 and is located on the other side of the blocking plate 6. A sliding box 16 is slidably installed in the sealing plate 15. Air holes 17 are opened on the surrounding sides of the sliding box 16. A support frame 19 is fixedly installed in the air inlet 5 and on one side of the sealing plate 15. A spring 18 is fixedly installed between the support frame 19 and the sliding box 16.

[0049] The knob 10 is provided, and the knob 10 is turned. The rotation of the knob 10 drives the turntable 7 to rotate. Under the action of the thread, the turntable 7 rotates in the air inlet 5 and moves away from the blocking plate 6. At the same time, the turntable 7 drives the sealing disk 8 and the sealing gasket 1 9 to approach the blocking plate 6. When the sealing gasket 1 9 is pressed on the blocking plate 6, the sealing gasket 1 9 can completely seal the air inlet 13. Then the knob 10 is stopped from being turned. Then the protective cover 11 is put on the air inlet 5 and rotated. Under the action of the thread, the protective cover 11 drives the sealing gasket 2 12 to approach one end of the air inlet 5 until the sealing gasket 2 12 completely seals one end of the air inlet 5. It is ensured that under the double sealing action of the sealing gasket 1 9 and the sealing gasket 2 12, it can be ensured that the gymnastics mat body 1 will not leak when it is strongly squeezed. When the overall device is violently squeezed, the gas inside the overall device can play a good buffering effect under the action of the air pressure.

[0050] By setting up a plurality of anti-scratch columns 3 and four anti-scratch shells 2, it can be ensured that the surrounding sides and four corners of the gymnastics mat body 1 will not be scratched by the wall. By setting up a plurality of suction cups 4, the plurality of suction cups 4 can be sucked on the ground during use to ensure that the gymnastics mat body 1 will not slide when subjected to severe impact.

[0051] Embodiment 2:

[0052] The present embodiment provides an inflatable rubber gymnastics mat with good anti-slip effect. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the turntable 7 is located between the blocking plate 6 and the sealing pad 12, the sealing plate 8 is located between the blocking plate 6 and the sealing plate 15, and the sealing plate 15 is located between the support frame 19 and the sealing plate 8.

[0053] The structural stability of the rotating disk 7, the sealing disk 8 and the sealing plate 15 is ensured.

[0054] Embodiment 3:

[0055] The present embodiment provides an inflatable rubber gymnastics mat with good anti-slip effect. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the cross-sectional diameter of one end of the turntable 7 is smaller than the diameter of the air inlet hole 13, the diameters of the sealing disk 8 and the sealing gasket 9 are smaller than the inner wall diameter of the air inlet 5, the diameters of the sealing disk 8 and the sealing gasket 9 are larger than the diameter of the air inlet hole 13, and the diameter of the sealing gasket 12 is equal to the outer wall diameter of the air inlet 5.

[0056] Among them, it is ensured that one end of the turntable 7 will not completely seal the air inlet 13, so that the gas can pass through the air inlet 13, and it is ensured that the sealing plate 8 and the sealing gasket 1 9 will not completely seal the air inlet 5, so that the gas can enter the gymnastics mat body 1 from the air inlet 5, and it is ensured that the sealing plate 8 and the sealing gasket 1 9 can completely seal the air inlet 13, and it is ensured that the sealing gasket 2 12 can completely seal one end of the air inlet 5.

[0057] Embodiment 4:

[0058] The present embodiment provides an inflatable rubber gymnastics mat with good anti-slip effect. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: a plurality of ventilation holes 14 are distributed in a circular shape with equal spacing, a plurality of anti-scratch columns 3 are distributed with equal spacing, and a plurality of suction cups 4 are distributed with equal spacing.

[0059] Among them, it is ensured that the gas can pass through the plurality of vent holes 14, that the plurality of anti-scratch columns 3 can provide all-round protection to the surrounding side of the gymnastics mat body 1, and that the plurality of suction cups 4 can fix the gymnastics mat body 1 on the ground.

[0060] Embodiment 5:

[0061] This embodiment provides an inflatable rubber gymnastic mat with good anti-slip effect. In addition to the technical solutions of the above embodiments, it also has the following technical features: the height of the anti-scratch shell 2 is greater than the height of the gymnastic mat body 1.

[0062] Wherein, it is ensured that when the gymnastics mat body 1 is moved, the anti-scratch shell 2 can better protect the gymnastics mat body 1 from being scratched.

[0063] Embodiment 6:

[0064] The present embodiment provides an inflatable rubber gymnastics mat with good anti-slip effect. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: a plurality of anti-slip blocks distributed in a ring shape with equal intervals are fixedly installed on the peripheral side of the protective cover 11, and a sealing layer is fixedly installed on the peripheral side of the sliding box 16.

[0065] It is ensured that when a person rotates the protective cover 11 , there will be no slipping, and it is ensured that there will be no air leakage between the sliding box 16 and the sealing plate 15 .

[0066] Embodiment 7:

[0067] This embodiment provides an inflatable rubber gymnastics mat with good anti-slip effect. In addition to the technical solutions of the above embodiments, it also has the following technical features: the air inlet 5, the blocking plate 6, the sealing plate 15 and the support frame 19 are an integrally formed structure.

[0068] The air inlet 5, the blocking plate 6, the sealing plate 15 and the supporting frame 19 are ensured to be structurally stable.

[0069] It is worth noting that the anti-scratch shell 2 and the anti-scratch column 3 are both made of wear-resistant plastic to ensure that the anti-scratch shell 2 and the anti-scratch column 3 will not be damaged when subjected to friction for a long time, ensuring that the anti-scratch shell 2 and the anti-scratch column 3 can better protect the gymnastics mat body 1 from being scratched.

[0070] It is worth noting that when the spring 18 is naturally extended, the plurality of air holes 17 are located in the sealing plate 15 , ensuring that the sealing plate 15 can seal the plurality of air holes 17 .

[0071] Working principle: When the gymnastics mat body 1 needs to be inflated, the protective cover 11 is rotated first. Under the action of the thread, the protective cover 11 will rotate on the air inlet 5 and move away from the air inlet 5. At the same time, the protective cover 11 will drive the sealing gasket 12 to move away from the air inlet 5. When the protective cover 11 and the sealing gasket 12 fall off from the air inlet 5, an air pump can be used to supply air to the air inlet 5. The gas will pass through the plurality of vents 14 and the air inlet 13 and enter the sliding box 16. Then the gas will squeeze the sliding box 16. The box 16 slides in the sealing plate 15, and the sliding box 16 squeezes the spring 18 to contract. When the plurality of air holes 17 on the sliding box 16 are moved out of the sealing plate 15, the gas can enter the gymnastics mat body 1 through the plurality of air holes 17, and the gymnastics mat body 1 can be inflated. When the inflation is completed, under the action of the rebound force of the spring 18, the spring 18 squeezes the sliding box 16, so that the sliding box 16 enters the sealing plate 15. At this time, the inner wall of the sealing plate 15 can seal the plurality of air holes 17. The air inlet 13 is completely sealed by the protective cover 11. The protective cover 11 is then put on the air inlet 5 and rotated. Under the action of the sealing layer on the side of the sliding box 16, the gas in the gymnastics mat body 1 is ensured not to leak out. Then, the knob 10 is turned. The rotation of the knob 10 will drive the turntable 7 to rotate. Under the action of the thread, the turntable 7 will rotate in the air inlet 5 and move away from the blocking plate 6. At the same time, the turntable 7 will drive the sealing disk 8 and the sealing gasket 1 9 to approach the blocking plate 6. When the sealing gasket 1 9 is pressed on the blocking plate 6, the sealing gasket 1 9 can completely seal the air inlet 13. Then, the knob 10 is stopped from being turned. Then, the protective cover 11 is put on the air inlet 5 and rotated. Under the action of the thread, the protective cover 11 will drive the sealing gasket 2 12 to approach one end of the air inlet 5 until the sealing gasket 2 12 completely seals one end of the air inlet 5. It is ensured that under the double sealing action of the sealing gasket 1 9 and the sealing gasket 2 12, it can be ensured that the gymnastics mat body 1 will not leak when it is strongly squeezed. When the overall device is subjected to violent squeezing, the gas inside the overall device can play a good buffering effect under the action of the air pressure.

[0072] When a person moves and carries the gymnastics mat body 1, a plurality of anti-scratch columns 3 can ensure that the surrounding side of the gymnastics mat body 1 will not be scratched by the wall, so that the gymnastics mat body 1 will not be scratched. At the same time, under the protection of the four anti-scratch shells 2, it can be ensured that the four corners of the gymnastics mat body 1 will not be scratched; when in use, a plurality of suction cups 4 can be sucked on the ground to ensure that the gymnastics mat body 1 will not slide when it is subjected to severe impact.

[0073] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An inflatable rubber gymnastics mat with good anti-slip effect, characterized in that: include: A gymnastics mat body (1), wherein anti-scratch shells (2) are fixedly installed on the gymnastics mat body (1) and at the positions of the four corners, a plurality of anti-scratch columns (3) are fixedly installed on the circumference of the gymnastics mat body (1), and a plurality of suction cups (4) are fixedly installed on the bottom of the gymnastics mat body (1); An air inlet (5), the air inlet (5) being fixedly mounted on one side of the gymnastics mat body (1), a blocking plate (6) being fixedly mounted inside the air inlet (5), an air inlet hole (13) being provided on the blocking plate (6), a turntable (7) being threadedly mounted inside the air inlet (5) and on one side of the blocking plate (6), a plurality of air vents (14) being provided on the turntable (7), one end of the turntable (7) passing through the air inlet hole (13) and being fixedly mounted with a sealing plate (8), a sealing gasket (9) being fixedly mounted on one side of the sealing plate (8) close to the blocking plate (6), and a knob (10) being fixedly mounted on the other end of the turntable (7); A protective cover (11), the protective cover (11) being threadedly mounted on one end of the air inlet (5), and a sealing gasket (12) being fixedly mounted inside the protective cover (11) and contacting one end of the air inlet (5); A sealing plate (15), the sealing plate (15) is fixedly installed in the air inlet (5) and is located on the other side of the blocking plate (6), a sliding box (16) is slidably installed in the sealing plate (15), and air holes (17) are opened on the peripheral sides of the sliding box (16), a support frame (19) is fixedly installed in the air inlet (5) and located on one side of the sealing plate (15), and a spring (18) is fixedly installed between the support frame (19) and the sliding box (16).

2. The inflatable rubber gymnastics mat with good anti-slip effect according to claim 1, characterized in that: The rotating disk (7) is located between the blocking plate (6) and the second sealing gasket (12), the sealing disk (8) is located between the blocking plate (6) and the sealing plate (15), and the sealing plate (15) is located between the supporting frame (19) and the sealing disk (8).

3. The inflatable rubber gymnastics mat with good anti-slip effect according to claim 1, characterized in that: The cross-sectional diameter of one end of the rotating disk (7) is smaller than the diameter of the air inlet hole (13), the diameters of the sealing disk (8) and the sealing gasket one (9) are smaller than the inner wall diameter of the air inlet (5), the diameters of the sealing disk (8) and the sealing gasket one (9) are larger than the diameter of the air inlet hole (13), and the diameter of the sealing gasket two (12) is equal to the diameter of the end of the air inlet (5).

4. The inflatable rubber gymnastics mat with good anti-slip effect according to claim 1, characterized in that: The plurality of vent holes (14) are distributed in a circular shape at equal intervals, the plurality of anti-scratch columns (3) are distributed at equal intervals, and the plurality of suction cups (4) are distributed at equal intervals.

5. The inflatable rubber gymnastics mat with good anti-slip effect according to claim 1, characterized in that: The height of the anti-scratch shell (2) is greater than the height of the gymnastics mat body (1).

6. The inflatable rubber gymnastics mat with good anti-slip effect according to claim 1, characterized in that: A plurality of anti-sliding blocks distributed in an annular shape and at equal intervals are fixedly mounted on the peripheral side of the protection cover (11), and a sealing layer is fixedly mounted on the peripheral side of the sliding box (16).

7. The inflatable rubber gymnastics mat with good anti-slip effect according to claim 1, characterized in that: The air inlet (5), the blocking plate (6), the sealing plate (15) and the supporting frame (19) are an integrally formed structure.

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