KR-102963270-B1 - Manufacturing method of trampoline safety net

Abstract

The present invention relates to a method for manufacturing a trampoline safety net that enhances the reliability of a trampoline net by fundamentally preventing situations that impair the physical integrity of children due to contamination and unforeseen damage caused by long-term use of the trampoline net used for the physical activity and healthy growth of young children. More specifically, the invention relates to a method for manufacturing a trampoline safety net characterized by forming a gap between warp threads and then attempting to connect the warp threads through a weft thread, inserting a core thread into the warp threads, inserting a support member in the longitudinal direction in the area between the warp threads, and crossing the weft threads so that the support member can move within the space provided through the intersection of the warp threads, core threads, and weft threads, thereby improving durability, resistance, and stability.

Inventors

• 신승호

Assignees

• 주식회사 하늘로항공

Dates

Publication Date

20260511

Application Date

20240709

Claims (5)

1. A method for manufacturing a trampoline safety net comprising: a warp preparation step (S100) for forming a gap between warp threads; a base structure formation step (S200) for forming a base structure by connecting warp threads with weft threads, forming a weave point between warp threads, and inserting a core thread into the warp threads; a support member insertion step (S300) for inserting a support member in the longitudinal direction into the space between warp threads of the base structure to improve strength and durability and prevent unexpected damage; and a weft thread crossing step (S400) for forming a gap between the support member, warp threads, and core threads by crossing weft threads at regular intervals in the base structure into which the support member is inserted. The above support member insertion step (S300) comprises: a first insertion step (S310) of inserting a support member in the longitudinal direction into the space between the slopes at both ends of the foundation structure formed by the foundation structure formation step (S200); and a second insertion step (S320) of inserting a support member in the longitudinal direction into the space between the slopes at the center of the foundation structure, thereby including inserting support members into three areas at both ends and the center of the foundation structure to provide resistance to load and actively prevent unexpected damage. The above-mentioned basic structure formation step (S200) includes a weft crossing step (S210) that connects the warp threads by weft threads; and a thread insertion step (S220) that forms a basic structure by inserting a thread into the warp threads connected by weft threads. The above weft crossing step (S400) includes a first weft crossing step (S410) for crossing a weft composed of Kevlar yarn to increase tensile strength at one end of the base structure, and a second weft crossing step (S420) for crossing a weft composed of polyester fiber at the base structure while linking with the weft composed of Kevlar yarn. A method for manufacturing a trampoline safety net that promotes inhibition of bacterial activity by including a coating layer forming step (S311) in which a silver nano coating layer is laminated onto a nylon coating layer in the support member of the first insertion step (S310).
2. delete
3. delete
4. In paragraph 1, The above first insertion step (S310) and second insertion step (S320); are, A method for manufacturing a trampoline safety net characterized by inserting a support member composed of stainless steel wire or aramid-based Kevlar or Dyneema yarn with a nylon coating layer formed thereon.
5. delete

Description

Manufacturing method of trampoline safety net The present invention relates to a method for manufacturing a trampoline net, and more specifically, to a method for manufacturing a trampoline safety net that enhances the reliability of the trampoline net by preventing, at the source, situations that impair the physical integrity of children due to contamination and unforeseen damage caused by long-term use of the trampoline net used for the physical activity and healthy growth of young children. A trampoline is an exercise machine that allows not only jumping using elasticity, but also increasing jumping power by actively utilizing that elasticity, thereby enabling various postures such as tumbling. Currently, trampolines are utilized not only as exercise equipment as described above but also as play equipment for young children. Through the elasticity of the trampoline, children can improve their sense of balance, coordination, and muscle strength while playing, and enjoy a healthy and active lifestyle. The widespread adoption of trampolines in homes can be seen as a catalyst for changes in their size and shape. However, living issues within residential areas, such as noise caused by the use of home trampolines, have emerged. As a result, there is a trend of installing trampolines and similar equipment in children's play facilities, such as kids' cafes, where there are no restrictions on the activity range or limitations on the use of play facilities, and these are being used by many children. As trampolines installed in children's play facilities are used by a large number of young children regardless of age or inclination, there is a growing need for trampolines that ensure safety and do not cause physical harm to children due to contamination or damage. For example, Public Utility Model No. 20-2019-0001767 discloses a trampoline technical concept with improved ease of assembly and stability. This technical concept relates to a trampoline in which the handles are easily assembled, thereby reducing assembly time and improving productivity, as well as being stably fixed without wobbling. While this conventional technology is characterized by ensuring stability during the 'assembly' process to protect the user's body from separation, it ultimately has limitations in that it cannot compensate for the detachment of the net sheath during use, the user's limitations, or the detachment of the connection between the net and the frame. FIG. 1 is a photograph of the actual product of the present invention. FIG. 2 is a sequence block diagram of the method for manufacturing a trampoline safety net according to the present invention. FIG. 3 is a detailed sequence block diagram of the method for manufacturing a trampoline safety net according to the present invention. FIG. 4 is a detailed sequence block diagram of the method for manufacturing a trampoline safety net according to the present invention. FIG. 5 is an example diagram of a pharmacist cross of the basic structure formation stage (S200). FIG. 6 is an example of a net manufactured by the method for manufacturing a trampoline safety net according to the present invention. FIG. 7 is another embodiment of the method for manufacturing a trampoline safety net according to the present invention. First, the advantages and features of the present invention and the methods for achieving them will become clear by referring to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms. These embodiments are provided merely to ensure that the disclosure of the present invention is complete and to fully inform those skilled in the art of the scope of the invention, and the present invention is defined only by the scope of the claims. Furthermore, throughout the entire specification, the same reference numerals refer to the same components. It should be noted that the present invention relates to a method for manufacturing a trampoline safety net that enhances the reliability of a trampoline net by preventing, at the source, situations that impair the physical integrity of children due to contamination and unforeseen damage caused by long-term use of the trampoline net used for the physical activity and healthy growth of young children, and it should be noted that it actively solves the problems of environmental pollution, durability, and stability associated with support members formed by conventional PVC coating. In addition, prior to describing the present invention below, it should be noted that the description of the weaving machine, which is obvious in the relevant technical field, and the detailed operation of the machine device on which the weaving process is carried out, such as the reed that determines the spacing of the weft thread crossing, have been omitted. FIG. 1 is a photograph of an actual product of the p