Prefabricated artificial turf

Abstract

The utility model provides a prefabricated artificial turf. The prefabricated artificial turf comprises a base, a top plate, an air blowing assembly and a heating assembly. The base is used for being arranged on the horizontal plane and provided with an inner cavity with a downward opening and a plurality of ventilation openings distributed in the circumferential direction of the base at intervals. Each ventilation opening penetrates through the inner cavity from the outer peripheral wall of the base; a cover body suitable for sealing the inner cavity is arranged at the bottom of the base; the top plate is fixedly arranged on the upper side face of the base, a plurality of preformed holes are formed in the top plate, and each preformed hole penetrates from the upper side face of the top plate to the lower side face of the top plate; the air blowing assembly is arranged in the inner cavity, communicates with each preformed hole and is used for supplying air to the preformed holes; the heating assembly is arranged in the inner cavity, connected with the base and used for increasing the temperature of the inner cavity. According to the prefabricated artificial turf, the surface temperature of the top plate of the prefabricated artificial turf can be adjusted, and the use comfort of the prefabricated artificial turf is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of prefabricated lawns, and more specifically relates to a prefabricated artificial lawn. Background Art

[0002] Prefabricated turf is an artificially created lawn that has the appearance and performance of a natural lawn, but does not require the extensive maintenance and upkeep that natural lawns require.

[0003] There are many types of materials for prefabricated lawns. Rubber is usually used as the material for prefabricated lawns. Rubber has good elasticity and shock absorption properties, and the price of rubber lawns is relatively low.

[0004] The inventors found that the existing prefabricated lawns are made of rubber material, and the surface temperature cannot be adjusted. The rubber material is easily affected by the external temperature and releases odor or is damaged, so the comfort of the prefabricated lawns during use is not stable enough. Utility Model Content

[0005] The purpose of the present application is to provide a prefabricated artificial turf, aiming to solve the technical problem in the prior art that the surface temperature of the prefabricated turf cannot be adjusted.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide a prefabricated artificial turf, comprising:

[0007] A base, used to be arranged on a horizontal plane, having an inner cavity with an opening facing downward, and a plurality of vents spaced apart along the circumference of the base; wherein each of the vents penetrates from the outer peripheral wall of the base to the inner cavity; and the bottom of the base has a cover body suitable for closing the inner cavity;

[0008] A top plate, fixedly arranged on the upper side of the base, having a plurality of reserved holes, and each of the reserved holes penetrates from the upper side of the top plate to the lower side of the top plate;

[0009] an air blowing assembly, disposed in the inner cavity and connected to each of the reserved holes, so as to supply air to the reserved holes; and

[0010] A heating component, disposed in the inner cavity and connected to the base, for increasing the temperature of the inner cavity;

[0011] Among them, by turning on the air blowing component and turning off the heating component, the temperature of the upper side of the top plate can be reduced; by turning on the air blowing component and the heating component, the temperature of the upper side of the top plate can be increased.

[0012] Preferably, a plurality of thread grooves are provided on the lower side of the base; the cover body has a plurality of alignment holes which penetrate in the up-down direction and are suitable for correspondingly connecting with the plurality of thread grooves one by one, and a plurality of docking bolts which are correspondingly inserted into the plurality of alignment holes and are suitable for correspondingly threaded connection with the plurality of thread grooves one by one.

[0013] Preferably, the lower side of the cover body has a plurality of grooves corresponding one-to-one to the plurality of alignment holes; each of the grooves is coaxially connected to the corresponding alignment hole and is suitable for the head of the docking bolt to be embedded.

[0014] Preferably, each of the vents passes through the lower side of the base;

[0015] When the cover body closes the inner cavity, the cover body is located at the lower side of the base and supports the base, so that each of the vents is located at the upper side of the cover body.

[0016] Preferably, the upper side of the base is provided with a plurality of through holes corresponding to the plurality of reserved holes one by one, and each of the through holes penetrates from the upper side of the base to the inner top surface of the inner cavity; the air blowing assembly comprises:

[0017] a fan, fixedly disposed in the inner cavity, with its air outlet facing the through hole; and

[0018] A plurality of air ducts are plugged into the plurality of through holes one by one, and the upper end of each of the air ducts is plugged into the corresponding through hole; and the lower end of each of the air ducts is suitable for allowing the gas generated by the fan to enter.

[0019] Preferably, the upper end of each of the air ducts extends to the upper side of the top plate, and is connected to a steering joint with an opening toward the upper side of the top plate; and a first dustproof net is provided at the opening of the steering joint.

[0020] Preferably, each of the through holes is provided with a second dustproof net suitable for connecting with the lower end of the air duct.

[0021] Preferably, the prefabricated artificial turf further comprises:

[0022] The temperature sensor is fixedly arranged on the upper side of the top plate and is used to monitor the temperature on the upper side of the top plate.

[0023] Preferably, the top plate comprises:

[0024] a supporting surface, fixedly disposed on the upper side of the base and having a receiving groove suitable for embedding the temperature sensor; and

[0025] The decorative surface is fixedly arranged on the upper side of the supporting surface and is suitable for closing the containing groove.

[0026] Preferably, the prefabricated artificial turf further comprises:

[0027] A controller, electrically connected to the signal output module of the temperature sensor, the control module of the air blowing assembly and the control module of the heating assembly, and capable of presetting a first value and a second value;

[0028] Wherein, the first value is greater than the second value; when the output value of the temperature sensor is greater than the first value, the controller can control the start-up of the blowing assembly; when the output value of the temperature sensor is less than the second value, the controller can control the start-up of the blowing assembly and the heating assembly.

[0029] In the embodiment of the present application, by combining the base and the top plate, the blowing assembly can be connected to the reserved hole so that the gas entering through the vent can be sent to the upper side of the top plate to reduce the temperature of the upper side of the top plate; on this basis, the temperature of the gas in the inner cavity can be increased by turning on the heating assembly, thereby increasing the temperature of the upper side of the top plate.

[0030] Compared with the prior art, the prefabricated artificial turf provided by the present application can adjust the surface temperature of the top plate of the prefabricated artificial turf, thereby improving the use comfort of the prefabricated artificial turf. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0032] Figure 1 A schematic diagram of the three-dimensional structure of a prefabricated artificial turf provided in an embodiment of the present application;

[0033] Figure 2 A schematic diagram of the structure of the prefabricated artificial turf provided in an embodiment of the present application from a bottom-up perspective;

[0034] Figure 3 A schematic diagram of the three-dimensional structure of the cover plate provided in an embodiment of the present application;

[0035] Figure 4 A schematic diagram of the front view of the prefabricated artificial turf provided in the embodiment of the present application

[0036] Figure 5 For along Figure 4Schematic diagram of the cross-sectional structure along the AA line;

[0037] Figure 6 For along Figure 4 Schematic diagram of the cross-sectional structure along the middle BB line;

[0038] Among them, the reference numerals in the figure are:

[0039] 1. Base; 11. Inner cavity; 12. Ventilation port; 13. Cover body; 131. Threaded groove; 132. Alignment hole; 133. Docking bolt; 134. Groove; 14. Through hole; 15. Second dust screen; 2. Top plate; 21. Support surface; 211. Receiving groove; 22. Decorative surface; 3. Blowing assembly; 31. Air duct; 32. Steering joint; 33. First dust screen; 4. Temperature sensor; 5. Controller; 6. Heating assembly. DETAILED DESCRIPTION

[0040] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0041] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0042] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] Please also read Figures 1 to 6The prefabricated artificial turf provided by the present application is now described. The prefabricated artificial turf comprises a base 1 , a top plate 2 , a blasting assembly 3 and a heating assembly 6 .

[0045] The base 1 can be made of concrete or high-strength plastic material and has good supporting performance; the base 1 is used to be set on a horizontal plane, and has an inner cavity 11 with an opening facing downward, and a plurality of ventilation holes 12 distributed at intervals along the circumference of the base 1; wherein each ventilation hole 12 passes through the inner cavity 11 from the outer peripheral wall of the base 1; and the bottom of the base 1 has a cover body 13 suitable for closing the inner cavity 11.

[0046] There can be two ways of connecting the cover body 13 and the base 1. The first is that the cover body 13 is detachably fixed to the bottom surface of the base 1 to raise the base 1. In this case, there is a distance between the vent 12 and the ground. The second is that the cover body 13 is detachably embedded in the inner cavity 11. In this case, the vent 12 can be flush with the ground. The gap between the cover body 13 and the inner cavity 11 can be sealed by a rubber gasket or an interference fit to prevent surface water from entering the inner cavity 11.

[0047] The top plate 2 is fixedly arranged on the upper side of the base 1 , and has a plurality of reserved holes thereon, and each of the reserved holes penetrates from the upper side of the top plate 2 to the lower side of the top plate 2 .

[0048] The air blowing assembly 3 is arranged in the inner cavity 11 and is connected with each reserved hole so as to supply air to the reserved holes.

[0049] The heating component 6 is disposed in the inner cavity 11 and connected to the base 1 for increasing the temperature of the inner cavity 11 ; the heating component 6 is an electric heater or a heat exchanger using water as a medium.

[0050] Among them, when multiple prefabricated artificial turfs are assembled adjacent to each other, multiple vents 12 can be connected and connected to each other. By adopting the above technical solution, the air at the bottom of the multiple prefabricated artificial turfs is in a connected state. By turning on the blowing component 3 and turning off the heating component 6, the temperature on the upper side of the top plate 2 can be reduced; by turning on the blowing component 3 and the heating component 6, the temperature on the upper side of the top plate 2 can be increased.

[0051] In the embodiment of the present application, by combining the base 1 and the top plate 2, the blowing assembly 3 can be connected to the reserved hole, so that the gas entering through the vent 12 can be sent to the upper side of the top plate 2, so that the temperature of the upper side of the top plate 2 can be reduced; on this basis, the temperature of the gas in the inner cavity 11 can be increased by turning on the heating assembly 6, thereby increasing the temperature of the upper side of the top plate 2.

[0052] Compared with the prior art, the prefabricated artificial turf provided in the present application can adjust the surface temperature of the top plate 2 of the prefabricated artificial turf, thereby improving the use comfort of the prefabricated artificial turf.

[0053] In some embodiments, please refer to Figures 2 to 5 As a specific embodiment of the prefabricated artificial turf provided by the present application, a plurality of thread grooves 131 are provided on the lower side of the base 1; the cover body 13 has a plurality of alignment holes 132 which are all penetrated in the up-down direction and are suitable for correspondingly connecting with the plurality of thread grooves 131 one by one, and a plurality of docking bolts 133 which are correspondingly inserted into the plurality of alignment holes 132 and are suitable for correspondingly threadingly connecting with the plurality of thread grooves 131 one by one.

[0054] By adopting the above technical solution, the cooperation between the butt bolts 133 and the threaded grooves 131 can realize the detachable connection of the cover body 13, and the bolt connection is simple and reliable, which provides convenience when the prefabricated artificial turf needs to be repaired.

[0055] In some embodiments, see Figure 3 As a specific embodiment of the prefabricated artificial turf provided by the present application, the lower side of the cover body 13 has a plurality of grooves 134 corresponding to the plurality of alignment holes 132; each groove 134 is coaxially connected to the corresponding alignment hole 132 and is suitable for the head of the docking bolt 133 to be embedded.

[0056] By adopting the above technical solution, the groove 134 allows the bolt head to be buried inside the part, and the docking bolt 133 does not exceed the cover body 13, which does not affect the overall appearance and the fitting effect between the cover body 13 and the horizontal plane.

[0057] In some embodiments, see Figure 1 and Figure 6 As a specific implementation of the prefabricated artificial turf provided in the present application, each vent 12 passes through the lower side of the base 1 .

[0058] When the cover 13 closes the inner cavity 11 , the cover 13 is located at the lower side of the base 1 and supports the base 1 , so that each vent 12 is located at the upper side of the cover 13 .

[0059] By adopting the above technical solution, when multiple prefabricated artificial turfs are assembled adjacent to each other, multiple vents 12 can be connected and interconnected, and the cover 13 seals the lower side of the vent 12 to prevent surface water from entering the vent 12.

[0060] In some embodiments, please refer to Figure 5 and Figure 6 As a specific embodiment of the prefabricated artificial turf provided in the present application, the upper side of the base 1 is provided with a plurality of through holes 14 corresponding to the plurality of reserved holes, and each through hole 14 passes through from the upper side of the base 1 to the inner top surface of the inner cavity 11; the blowing assembly 3 includes a fan and a plurality of air ducts 31.

[0061] The fan is fixedly disposed in the inner cavity 11 , and its air outlet faces the through hole 14 .

[0062] The plurality of air ducts 31 are plugged into the plurality of through holes 14 in a one-to-one correspondence, and the upper end of each air duct 31 is plugged into the corresponding through hole 14; and the lower end of each air duct 31 is suitable for the gas generated by the fan to enter.

[0063] By adopting the above technical solution, the wind generated by the fan can be transmitted to the upper surface of the top plate 2 through the multiple air ducts 31, thereby achieving the purpose of heat exchange between the air in the inner cavity 11 and the air on the upper surface of the top plate 2.

[0064] In some embodiments, see Figure 5 As a specific embodiment of the prefabricated artificial turf provided in the present application, the upper end of each air duct 31 extends to the upper side of the top plate 2, and is connected to a steering joint 32 with an opening toward the upper side of the top plate 2; and a first dustproof net 33 is provided at the opening of the steering joint 32.

[0065] By adopting the above technical solution, the steering joint 32 can prevent rainwater from entering the inner cavity 11 from the upper end of the air duct 31 and causing damage to the blowing assembly 3 and the heating assembly 6; the setting of the first dustproof net 33 prevents dust on the top plate 2 from entering the air duct 31 and causing blockage of the air duct 31.

[0066] In some embodiments, see Figure 5 As a specific embodiment of the prefabricated artificial turf provided in the present application, each through hole 14 is provided with a second dustproof net 15 suitable for connecting with the lower end of the air duct 31 .

[0067] By adopting the above technical solution, the second dustproof net 15 is provided to prevent dust inside the inner cavity 11 from entering into the air duct 31 and causing blockage of the air duct 31 .

[0068] In some embodiments, see Figure 5 As a specific implementation of the prefabricated artificial turf provided in the present application, the prefabricated artificial turf also includes a temperature sensor 4 .

[0069] The temperature sensor 4 is fixedly disposed on the upper side of the top plate 2 to monitor the temperature of the upper side of the top plate 2 .

[0070] The temperature sensor 4 can be a thermocouple or a thermistor, and its main function is to measure and monitor the temperature on the upper side of the top plate 2 and convert the temperature information into a usable output signal.

[0071] In some embodiments, please refer to Figure 1 and Figure 5As a specific implementation of the prefabricated artificial turf provided in the present application, the top plate 2 includes a supporting surface 21 and a decorative surface 22 .

[0072] The support surface 21 is fixedly arranged on the upper side of the base 1 and has a receiving groove 211 suitable for embedding the temperature sensor 4; the receiving groove 211 can be made of a harder plastic material to protect the temperature sensor 4 and prevent it from being stepped on by people during use.

[0073] The decorative surface 22 is fixedly arranged on the upper side of the supporting surface 21 and is suitable for closing the receiving groove 211; the decorative surface 22 is artificial grass made of plastic fiber.

[0074] In some embodiments, see Figure 5 As a specific implementation of the prefabricated artificial turf provided in the present application, the prefabricated artificial turf also includes a controller 5 .

[0075] The controller 5 is a circuit control board, which is arranged inside the receiving slot 211 and is electrically connected to the signal output module of the temperature sensor 4, the control module of the blowing assembly 3 and the control module of the heating assembly 6, and it can preset a first value and a second value; the first value is a higher temperature value, the second value is a lower temperature value, and the temperature between the first value and the second value is a temperature value that the human body feels more comfortable.

[0076] Among them, the first value is greater than the second value; when the output value of the temperature sensor 4 is greater than the first value, the controller 5 can control the blowing component 3 to start; when the output value of the temperature sensor 4 is less than the second value, the controller 5 can control the blowing component 3 and the heating component 6 to start.

[0077] By adopting the above technical solution, the controller 5 realizes the function of automatically adjusting the surface temperature of the prefabricated artificial turf, so that the temperature of the upper side of the prefabricated artificial turf can be maintained within a temperature range that is relatively comfortable for the human body throughout the year.

[0078] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. Prefabricated artificial turf, characterized in that: include: A base, used to be arranged on a horizontal plane, having an inner cavity with an opening facing downward, and a plurality of vents spaced apart along the circumference of the base; wherein each of the vents penetrates from the outer peripheral wall of the base to the inner cavity; and the bottom of the base has a cover body suitable for closing the inner cavity; A top plate, fixedly arranged on the upper side of the base, having a plurality of reserved holes, and each of the reserved holes penetrates from the upper side of the top plate to the lower side of the top plate; an air blowing assembly, disposed in the inner cavity and connected to each of the reserved holes, so as to supply air to the reserved holes; and A heating component, disposed in the inner cavity and connected to the base, for increasing the temperature of the inner cavity; Among them, by turning on the air blowing component and turning off the heating component, the temperature of the upper side of the top plate can be reduced; by turning on the air blowing component and the heating component, the temperature of the upper side of the top plate can be increased.

2. The prefabricated artificial turf according to claim 1, characterized in that: The lower side of the base is provided with a plurality of thread grooves; the cover body is provided with a plurality of alignment holes which penetrate in the up-down direction and are suitable for correspondingly connecting with the plurality of thread grooves one by one, and a plurality of docking bolts which are correspondingly inserted into the plurality of alignment holes and are suitable for correspondingly threadingly connecting with the plurality of thread grooves one by one.

3. The prefabricated artificial turf according to claim 2, characterized in that: The lower side of the cover body has a plurality of grooves corresponding to the plurality of alignment holes one by one; each of the grooves is coaxially connected to the corresponding alignment hole and is suitable for the head of the docking bolt to be embedded.

4. The prefabricated artificial turf according to any one of claims 1 to 3, characterized in that: Each of the vents passes through the lower side of the base; When the cover body closes the inner cavity, the cover body is located at the lower side of the base and supports the base, so that each of the vents is located at the upper side of the cover body.

5. The prefabricated artificial turf according to claim 1, characterized in that: The upper side of the base is provided with a plurality of through holes corresponding to the plurality of reserved holes one by one, and each of the through holes penetrates from the upper side of the base to the inner top surface of the inner cavity; the air blowing assembly comprises: a fan, fixedly disposed in the inner cavity, with its air outlet facing the through hole; and A plurality of air ducts are plugged into the plurality of through holes one by one, and the upper end of each of the air ducts is plugged into the corresponding through hole; and the lower end of each of the air ducts is suitable for allowing the gas generated by the fan to enter.

6. The prefabricated artificial turf according to claim 5, characterized in that: The upper end of each of the air ducts extends to the upper side of the top plate, and is connected to a steering joint with an opening toward the upper side of the top plate; and a first dustproof net is provided at the opening of the steering joint.

7. The prefabricated artificial turf according to claim 5, characterized in that: A second dustproof net suitable for connecting with the lower end of the air duct is arranged in each of the through holes.

8. The prefabricated artificial turf according to claim 1, characterized in that: The prefabricated artificial turf also includes: The temperature sensor is fixedly arranged on the upper side of the top plate and is used to monitor the temperature on the upper side of the top plate.

9. The prefabricated artificial turf according to claim 8, characterized in that: The top plate comprises: a supporting surface, fixedly disposed on the upper side of the base and having a receiving groove suitable for embedding the temperature sensor; and The decorative surface is fixedly arranged on the upper side of the supporting surface and is suitable for closing the containing groove.

10. The prefabricated artificial turf according to claim 8 or 9, characterized in that: The prefabricated artificial turf also includes: A controller, electrically connected to the signal output module of the temperature sensor, the control module of the air blowing assembly and the control module of the heating assembly, and capable of presetting a first value and a second value; Wherein, the first value is greater than the second value; when the output value of the temperature sensor is greater than the first value, the controller can control the start-up of the blowing assembly; when the output value of the temperature sensor is less than the second value, the controller can control the start-up of the blowing assembly and the heating assembly.

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