CN218338877U - Novel trampoline net surface - Google Patents
Novel trampoline net surface Download PDFInfo
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- CN218338877U CN218338877U CN202222494347.9U CN202222494347U CN218338877U CN 218338877 U CN218338877 U CN 218338877U CN 202222494347 U CN202222494347 U CN 202222494347U CN 218338877 U CN218338877 U CN 218338877U
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Abstract
The invention relates to a novel trampoline net surface, which comprises a grid cloth woven by a large number of longitudinal net belts and transverse net belts, wherein adjacent longitudinal net belts and transverse net belts are jointly surrounded to form a rectangular grid; after the gridding cloth is treated by the gum dipping and coating process, the longitudinal net belt and the transverse net belt are coated by the elastic glue, and the longitudinal net belt, the transverse net belt and the elastic glue form a whole. The technical scheme has the following beneficial effects that: the stress is uniform and the resilience is high; the net surface is soft and has good touch feeling; the service life is long.
Description
Technical Field
The invention belongs to the technical field of trampoline net surfaces for gymnastics, and particularly relates to a novel trampoline net surface for gymnastics.
Background
The trampoline is a sports sport which can make athletes utilize the rebounding of trampoline to express acrobatic skills in the air, belonging to a gymnastics sport, which is called as "air ballet".
For the trampoline used in gymnastics project, the net surface used in the trampoline at present is mostly sewed by a net belt or sewed by a mesh knitting fabric taking pp material monofilament as a main body, and the net surface of the trampoline in the prior art has the following defects:
(1) When in use, the elasticity is insufficient, the surface friction coefficient is small, the sliding is easy, and the physical consumption of athletes is large.
(2) After long-time use, the longitude and latitude guipure of establishment or making up can produce the displacement, leads to the net size not of uniform size, and the guipure atress is uneven, has certain potential safety hazard, if causes the guipure fracture then can lead to the incident, and fatigue life is shorter.
Disclosure of Invention
The invention aims to solve the technical problem of making up the defects of the prior art and provide a novel trampoline net surface.
To solve the technical problem, the technical scheme of the invention is as follows:
a novel trampoline net surface comprises a grid cloth woven by a large number of longitudinal net belts and transverse net belts, wherein adjacent longitudinal net belts and transverse net belts are jointly surrounded to form a rectangular grid; after the gridding cloth is treated by a gum dipping and coating process, the longitudinal net belt and the transverse net belt are coated by elastic gum, and the longitudinal net belt and the transverse net belt are fixedly connected at the crossed part by the elastic gum.
Further, the longitudinal net belt and the transverse net belt are made of one of nylon materials, glass fiber reinforced nylon materials and carbon fiber reinforced nylon materials.
Further, the bandwidth of the longitudinal mesh belt is 1.5mm, the bandwidth of the transverse mesh belt is 2mm, and the size of the rectangular grid is 4mm multiplied by 3mm.
Further, the elastic glue is polyvinyl chloride glue.
The invention can achieve the following beneficial effects: (1) The stress is uniform, the resilience is high, the physical consumption of the athlete can be reduced, the bounce of the athlete is higher, and the exertion of the action is facilitated; (2) The net surface is soft, the touch feeling is good, the air permeability is good, the friction coefficient is high, the anti-skidding effect is good, and the exercise error rate of athletes is effectively reduced; and (3) the safety performance is good, and the service life is long.
Drawings
Fig. 1 is a schematic view of a trampoline structure for gymnastics;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
in the figure: 1-trampoline body, 2-trampoline net surface, 201-longitudinal net belt, 202-transverse net belt and 203-rectangular grid.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The trampoline structure for physical exercise is shown in fig. 1, and includes a trampoline body 1 and a trampoline net 2.
The embodiment provides a novel trampoline net surface, as shown in fig. 2, which comprises a grid cloth woven by a large number of longitudinal net belts 201 and transverse net belts 202, wherein adjacent longitudinal net belts 201 and transverse net belts 202 are enclosed together to form rectangular grids 203; the bandwidth of the longitudinal mesh belt 201 is 1.5mm, the bandwidth of the transverse mesh belt 202 is 2mm, and the size of the rectangular mesh 203 is 4mm multiplied by 3mm; the longitudinal mesh belt 201 and the transverse mesh belt 202 are made of nylon material, but those skilled in the art may select the longitudinal mesh belt 201 and the transverse mesh belt 202 from one of glass fiber reinforced nylon material and carbon fiber reinforced nylon material.
The elastic glue is adopted to carry out gum dipping and coating process treatment on the mesh fabric, the elastic glue in the embodiment is polyvinyl chloride glue, and the polyvinyl chloride glue is characterized in that: good elasticity, strong bonding force, slow aging and acid and alkali corrosion resistance. After the mesh fabric is treated by the gum dipping and coating process, the longitudinal mesh belt 201 and the transverse mesh belt 202 are both coated by the elastic glue, and the longitudinal mesh belt 201 and the transverse mesh belt 202 are fixedly connected at the crossed part by the elastic glue, that is, the longitudinal mesh belt 201, the transverse mesh belt 202 and the elastic glue form a whole after the gum dipping and coating process.
Compared with the trampoline net surface in the prior art, the mesh cloth treated by the gum dipping and coating process has the following advantages:
(1) The stress is even, the resilience is high, the physical consumption of the athletes can be reduced, the bouncing of the athletes is higher, and the action exertion is facilitated.
(2) The net surface is soft, the touch feeling is good, the air permeability is good, the friction coefficient is high, the anti-skidding effect is good, and the exercise error rate of athletes is effectively reduced.
(3) The safety performance is good, and long service life:
tear strength improvement of mesh belt about 27%: vertical 838N and horizontal 1008N.
The tensile strength of the mesh belt is high: a vertical direction 2205 (N/3 cm) and a horizontal direction 2388 (N/3 cm).
The extension rate of the mesh belt is high: the vertical direction is 27.1 percent, and the horizontal direction is 29.1 percent.
In the description of the present invention, words such as "inner", "outer", "upper", "lower", "front", "rear", etc., indicating orientations or positional relationships, are used for convenience in describing the present invention, and do not indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The above description is only one embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a novel trampoline net face, characterized by: the mesh fabric comprises a mesh fabric woven by a large number of longitudinal mesh belts (201) and transverse mesh belts (202), and adjacent longitudinal mesh belts (201) and transverse mesh belts (202) are surrounded together to form a rectangular mesh (203); after the mesh cloth is treated by a gum dipping and coating process, the longitudinal mesh belt (201) and the transverse mesh belt (202) are coated by elastic glue, and the longitudinal mesh belt (201) and the transverse mesh belt (202) are fixedly connected at the crossed part by the elastic glue.
2. A novel trampoline net according to claim 1, wherein: the longitudinal net belt (201) and the transverse net belt (202) are made of one of nylon materials, glass fiber reinforced nylon materials and carbon fiber reinforced nylon materials.
3. A novel trampoline net according to claim 1, wherein: the band width of the longitudinal mesh belt (201) is 1.5mm, the band width of the transverse mesh belt (202) is 2mm, and the size of the rectangular mesh (203) is 4mm multiplied by 3mm.
4. A novel trampoline net according to claim 1, wherein: the elastic glue is polyvinyl chloride glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222494347.9U CN218338877U (en) | 2022-09-21 | 2022-09-21 | Novel trampoline net surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222494347.9U CN218338877U (en) | 2022-09-21 | 2022-09-21 | Novel trampoline net surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218338877U true CN218338877U (en) | 2023-01-20 |
Family
ID=84893123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222494347.9U Active CN218338877U (en) | 2022-09-21 | 2022-09-21 | Novel trampoline net surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218338877U (en) |
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2022
- 2022-09-21 CN CN202222494347.9U patent/CN218338877U/en active Active
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