CN216739114U

CN216739114U - Antiskid type EPDM plastic course

Info

Publication number: CN216739114U
Application number: CN202220127423.XU
Authority: CN
Inventors: 周山
Original assignee: Nanjing Feeling Rubber & Plastic Produces Co ltd
Current assignee: Nanjing Feeling Rubber & Plastic Produces Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-14
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses an anti-skid EPDM plastic track, and relates to the technical field of sports ground facilities. The plastic track comprises a plastic track made of modified ethylene propylene diene monomer, the plastic track is made of four layers of materials, a drying mechanism is arranged inside the plastic track and comprises a mounting groove, the mounting groove is formed inside the plastic track, a foot treading pump is fixedly connected to the bottom surface in the mounting groove, the top surface of the foot treading pump is connected with a pressure mechanism, the foot treading pump sends air into the inside of the plastic track through an air pipe, and the air pipe is located in the upper half part of the pressure mechanism and is provided with a plurality of air holes. According to the utility model, the drying mechanism is arranged, a certain amount of air can be generated by the drying mechanism, the air can be conveyed into the plastic runway through the air pipe and the air holes, and the air can enable the moisture on the surface of the plastic runway to be evaporated more sufficiently and rapidly, so that the surface of the plastic runway is kept relatively dry, the friction force of the plastic runway is maintained, and the antiskid effect is achieved.

Description

Antiskid type EPDM plastic course

Technical Field

The utility model relates to the technical field of sports ground facilities, in particular to an anti-skid EPDM plastic track.

Background

The plastic track is also named as all-weather track for track and field sports and consists of polyurethane prepolymer, mixed polyether, waste tyre rubber, EPDM rubber grain or PU grain, pigment, assistant and stuffing. The plastic track has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, is beneficial to the exertion of the speed and the technology of athletes, effectively improves the sports performance and reduces the tumble injury rate.

The existing plastic track is made of materials such as polyurethane rubber, has certain elasticity and color, has certain ultraviolet resistance and aging resistance, and is the best all-weather outdoor sports ground floor material internationally recognized. However, the surface of the existing plastic track becomes wet when raining, so that the plastic track does not have an anti-skidding function temporarily, and certain potential safety hazards are brought to users.

Aiming at the problems, the utility model provides an anti-skid EPDM plastic track.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-skid EPDM plastic runway, which is provided with a drying mechanism, wherein a mounting groove is arranged in the plastic runway, a foot stepping pump and a pressure mechanism are respectively connected in the mounting groove, the foot stepping pump is arranged on the bottom surface in the mounting groove, a mounting plate is arranged on the top surface of the foot stepping pump and is contacted with the foot stepping pump, the mounting plate is inserted in the plastic runway in a sliding way through a sliding groove arranged in the mounting groove, a support column is fixedly connected to the center of the upper surface of the mounting plate, the top surface of the support column is contacted with the surface layer of the plastic runway, a spring is sleeved on the support column to play a buffering role, when a user walks on the plastic runway, the support column can move downwards due to gravity, when the mounting plate slides downwards to the maximum distance in the sliding groove, the lower surface of the mounting plate can compress the foot stepping pump downwards, and air generated by the foot stepping pump can be conveyed to the interior of the plastic runway through an air pipe and an air vent hole, the evaporation of water on the surface layer of the plastic track is accelerated by utilizing air, so that the surface layer of the plastic track is relatively dry, the friction force is increased, the anti-skidding effect is achieved, and the problem in the background technology is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-skid EPDM plastic track comprises a plastic track made of modified EPDM rubber, the plastic track is made of four layers of materials, a drying mechanism is arranged inside the plastic track, the drying mechanism comprises a mounting groove, the mounting groove is formed inside the plastic track, a foot stepping pump is fixedly connected to the bottom surface in the mounting groove, a pressure mechanism is connected to the top surface of the foot stepping pump, the foot stepping pump sends air into the inside of the plastic track through an air pipe, and a plurality of air holes are formed in the upper half part of the air pipe, located on the pressure mechanism, of the air pipe;

further, the pressure mechanism includes the mounting panel, and the mounting panel passes through the inside sliding tray activity card of seting up of plastic runway to be established inside the plastic runway, and the bottom surface fixed connection of mounting panel is stepped on the top surface of pump at the foot, the bottom of the top surface center fixedly connected with support column of mounting panel, and the top of support column is connected under the plastic runway surface course, and the cover is equipped with the spring on the support column.

Furthermore, the air pipes are arranged in an S shape in the plastic runway.

Further, the four layers of materials sequentially comprise an EDPM particle layer, a rubber particle bottom layer, a permeable waterproof primer and an asphalt cement base layer from top to bottom.

Furthermore, the trachea runs through the mounting panel and extends to inside the plastic course, and the trachea all does not be provided with the bleeder vent on the partial surface that is located the mounting panel lower extreme, and the bleeder vent only sets up in the part that is located the mounting panel upper end.

Further, when the mounting panel is pushed down to the maximum distance, the pump is still normally worked on by the foot.

Further, both ends of the mounting plate are always positioned in the sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the anti-skid EPDM plastic runway, the drying mechanism is arranged, when a user walks on the plastic runway, the supporting columns can move downwards due to gravity, when the mounting plate slides downwards to the maximum distance in the sliding groove, the lower surface of the mounting plate can compress the foot pump downwards, air generated by the foot pump can be conveyed into the plastic runway through the air pipe and the air holes, evaporation of moisture on the surface layer of the plastic runway is accelerated by the air, and therefore the surface layer of the plastic runway is relatively dry, and the friction force is increased to achieve an anti-skid effect.

2. According to the anti-skid EPDM plastic runway, the plastic runway can be compressed downwards under pressure by utilizing the combined action of the mounting plate, the supporting columns and the springs, and the condition that a foot-operated pump at the lower part of the mounting plate cannot be damaged and cannot work normally due to too much pressure can be avoided.

3. According to the anti-skid EPDM plastic runway provided by the utility model, most of the existing plastic runways are not provided with corresponding drying mechanisms, and when air flows linearly in the plastic runway, the path through which the air passes is shorter, so that the air generated by the pressure applied to the foot pump can not completely act on the plastic runway, and the evaporation of water on the plastic runway is influenced. The air pipes are arranged in the plastic track in an S shape, so that the flow path of air in the plastic track is longer, and the moisture can be more fully evaporated.

Drawings

FIG. 1 is a schematic view of the overall structure of an anti-slip EPDM plastic track of the present invention;

FIG. 2 is a schematic structural view of an integral drying mechanism of the anti-slip EPDM plastic track of the present invention;

FIG. 3 is a schematic cross-sectional view of an anti-slip EPDM plastic track drying mechanism according to the present invention;

FIG. 4 is a schematic structural view of an anti-slip EPDM plastic track surface layer material of the present invention;

FIG. 5 is a schematic view of the structure A in FIG. 3 according to the present invention.

In the figure: 1. a plastic track; 2. a drying mechanism; 21. mounting grooves; 3. stepping the pump; 4. a layer of EDPM particles; 5. a rubber particle bottom layer; 6. a permeable waterproof primer; 7. an asphalt cement base layer; 8. mounting a plate; 9. an air tube; 10. a support column; 11. a spring; 12. air holes are formed; 13. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an anti-slip EPDM plastic track comprises a plastic track 1 made of modified EPDM rubber, the plastic track 1 is made of four layers of materials, a drying mechanism 2 is disposed inside the plastic track 1, the drying mechanism 2 includes a mounting groove 21, the mounting groove 21 is disposed inside the plastic track 1, a foot pump 3 is fixedly connected to the bottom surface of the mounting groove 21, a pressure mechanism is connected to the top surface of the foot pump 3, the foot pump 3 sends air into the plastic track 1 through an air pipe 9, and a plurality of air holes 12 are formed in the upper portion of the air pipe 9 located on the pressure mechanism. The plastic track 1 has certain elasticity and color, and has certain ultraviolet resistance and ageing resistance, and is the best all-weather outdoor sports ground floor material internationally recognized. However, when the existing plastic track 1 is rained, the surface of the plastic track 1 becomes wet, which may cause the plastic track 1 to temporarily have no anti-slip function, and bring certain potential safety hazards to users. The utility model arranges a drying mechanism 2, arranges a mounting groove 21 in a plastic runway 1, and respectively connects a pedal pump 3 and a pressure mechanism in the mounting groove 21, the pedal pump 3 is arranged on the bottom surface in the mounting groove 21, a mounting plate 8 is contacted with the top surface of the pedal pump 3, the mounting plate 8 is inserted in the plastic runway 1 in a sliding way through a sliding groove 13 arranged in the mounting groove 21, a support column 10 is fixedly connected with the center of the upper surface of the mounting plate 8, the top surface of the support column 10 is contacted with the surface layer of the plastic runway 1, a spring 11 is sleeved on the support column 10 to play a buffer role, when a user walks on the plastic runway 1, the support column 10 moves downwards due to gravity, when the mounting plate 8 slides downwards to the maximum distance in the sliding groove 13, the lower surface of the mounting plate 8 compresses the pedal pump 3 downwards, air generated by the pedal pump 3 is conveyed to the interior of the plastic runway 1 through an air pipe 9 and an air vent hole 12, the evaporation of water on the surface layer of the plastic track 1 is accelerated by utilizing air, so that the surface layer of the plastic track 1 is relatively dry, and the friction force is increased to achieve the anti-skidding effect.

The pressure mechanism includes mounting panel 8, and mounting panel 8 is established inside plastic course 1 through the inside sliding tray 13 activity card of seting up of plastic course 1, and mounting panel 8's bottom surface fixed connection is at the top surface of foot pump 3, the bottom of mounting panel 8's top surface center fixedly connected with support column 10, and the top of support column 10 is connected under 1 surface course of plastic course, and the cover is equipped with spring 11 on the support column 10. The purpose of the utility model is that the combined action of the mounting plate 8, the support column 10 and the spring 11 can ensure that the foot pedal pump 3 at the lower part of the mounting plate 8 cannot be damaged and cannot work normally due to too much pressure when the plastic runway 1 is compressed downwards under the pressure.

The air pipes 9 are arranged in an S shape inside the plastic track 1. The purpose is that most of the existing plastic runways 1 do not have the corresponding drying mechanism 2, and when the air flows in a linear manner inside the plastic runways 1, the path through which the air passes is shorter, which may cause the air generated by the pressure applied to the foot-operated pumps 3 to not completely act on the plastic runways 1, thereby affecting the evaporation of the water on the plastic runways 1. According to the utility model, the air pipes 9 are arranged in the plastic track 1 in an S shape, so that the flow path of air in the plastic track 1 is longer, and moisture can be more fully evaporated.

The four layers of materials are an EDPM particle layer 4, a rubber particle bottom layer 5, a permeable waterproof primer 6 and an asphalt cement base layer 7 from top to bottom in sequence. The plastic track 1 made of the multilayer materials is more stable and suitable for different climatic environments, and has higher stability.

The trachea 9 runs through the mounting panel 8 and extends to the inside of plastic course 1, and the trachea 9 is located the partial surface of mounting panel 8 lower extreme and all does not have bleeder vent 12, and bleeder vent 12 only sets up in the part that is located the mounting panel 8 upper end. The purpose is that the air vent 12 is opened only on the air pipe 9 of the upper part of the mounting plate 8 in order to evaporate the water fully.

When the mounting plate 8 is pressed downwards to the maximum distance, the pedal pump 3 can still work normally. The purpose is to prevent the pedal pump 3 from being damaged by excessive pressure, which results in the device not working normally.

Both ends of the mounting plate 8 are always positioned inside the sliding grooves 13. The utility model aims to prevent the mounting plate 8 from falling out of the inside of the sliding groove 13 by movably connecting the mounting plate 8 to the inside of the sliding groove 13 and clamping the mounting plate 8 by the sliding groove 13.

In summary, the following steps: according to the utility model, by arranging the drying mechanism 2, when a user walks on the plastic track 1, the plastic track 1 can be compressed downwards, the mounting plate 8 can be extruded downwards by the support column 10, the foot pump 3 can be compressed downwards by the lower surface of the mounting plate 8, a certain amount of air can be generated by the foot pump 3, the air can be conveyed into the plastic track 1 through the air pipe 9 and the air holes 12, the air can enable the moisture on the surface of the plastic track 1 to be evaporated more fully and rapidly, so that the surface of the plastic track 1 is kept relatively dry, the friction force of the plastic track 1 is maintained, and the antiskid effect is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an antiskid type EPDM plastic course, includes plastic course (1) by modified ethylene propylene diene monomer, plastic course (1) is made by four layer materials, its characterized in that: inside drying mechanism (2) that is provided with of plastic course (1), drying mechanism (2) include mounting groove (21), set up inside plastic course (1) mounting groove (21), bottom surface fixedly connected with foot pump (3) in mounting groove (21), foot pump (3) top surface is connected with pressure mechanism, inside plastic course (1) was sent into the air through trachea (9) to foot pump (3), trachea (9) are located pressure mechanism the first half and have all seted up a plurality of bleeder vents (12).

2. An anti-skid EPDM plastic track according to claim 1, characterized in that: the pressure mechanism includes mounting panel (8), mounting panel (8) are established inside plastic course (1) through inside sliding tray (13) activity card of seting up of plastic course (1), the top surface of pump (3) is stepped on to the bottom surface fixed connection of mounting panel (8), the bottom of the top surface center fixedly connected with support column (10) of mounting panel (8), the top of support column (10) is connected under plastic course (1) surface layer, the cover is equipped with spring (11) on support column (10).

3. An anti-skid EPDM plastic track according to claim 1, characterized in that: the air pipes (9) are arranged in an S shape in the plastic track (1).

4. An anti-skid EPDM plastic track according to claim 1, characterized in that: the four layers of materials are sequentially an EDPM particle layer (4), a rubber particle bottom layer (5), a permeable waterproof primer (6) and an asphalt cement base layer (7) from top to bottom.

5. An anti-skid EPDM plastic track according to claim 1, characterized in that: trachea (9) run through mounting panel (8) and extend to inside plastic course (1), trachea (9) are located the partial surface of mounting panel (8) lower extreme and all are provided with bleeder vent (12), bleeder vent (12) only set up in the part that is located mounting panel (8) upper end.

6. An anti-skid EPDM plastic track according to claim 2, characterized in that: when the mounting plate (8) is pressed downwards to the maximum distance, the pedal pump (3) can still work normally.

7. The anti-slip EPDM plastic track according to claim 2, characterized in that: the two ends of the mounting plate (8) are always positioned in the sliding groove (13).