CN116650899A - Combined double-buckle elastic rope connecting structure for trampoline - Google Patents
Combined double-buckle elastic rope connecting structure for trampoline Download PDFInfo
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- CN116650899A CN116650899A CN202310047671.2A CN202310047671A CN116650899A CN 116650899 A CN116650899 A CN 116650899A CN 202310047671 A CN202310047671 A CN 202310047671A CN 116650899 A CN116650899 A CN 116650899A
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- trampoline
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 9
- 150000002739 metals Chemical class 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 25
- 230000009191 jumping Effects 0.000 claims description 13
- 238000005299 abrasion Methods 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 7
- 229910000639 Spring steel Inorganic materials 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/11—Trampolines
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention relates to the technical field of elastic rope connection structures, and discloses a combined double-buckle elastic rope connection structure for a trampoline, which comprises a trampoline frame; the folding round steel is connected to the inner side of the trampoline frame; and the antifriction bearings are uniformly and rotatably connected to the flanging round steel at equal intervals. According to the trampoline disclosed by the invention, the trampoline frame is one of a round shape, a hexagonal shape and a square shape, the flanging round steel is connected to the inner side of the trampoline frame in one of welding or riveting modes, the antifriction bearing is made of one of plastics, metals and chemical fibers, and the elastic rope is in the shape of a round elastic rope or a flat elastic rope, so that the abrasion of the elastic rope in use is effectively reduced, the service life of the elastic rope can be greatly prolonged, and the possibility that the trampoline elastic device is changed into the elastic rope from the trampoline spring is further improved. Once the elastic rope elastic structure can be widely used in trampoline projects, the occurrence of the trampoline spring hurting people can be thoroughly prevented, and the trampoline safety and comfort can be greatly improved.
Description
Technical Field
The invention relates to the technical field of elastic rope connection structures, in particular to a combined double-buckle elastic rope connection structure for a trampoline.
Background
Trampoline (trandoline) is a sport for athletes to demonstrate acrobatic skills in the air by bouncing of the Trampoline, and belongs to one type of gymnastics exercise, and is called an "air ballet".
At present, the traditional trampoline generally adopts a spring steel spring as an elastic structure, and is widely applied with relatively low manufacturing cost. The cutting part of the spring steel spring iron wire has potential safety hazards, and a user is easily scratched when the spring steel spring iron wire is contacted with a person. The surface hardness of the spring steel is high, and when the spring is fatigued and broken, the impact force of elastic flying is struggled off, so that people are injured. In real life, the injury accidents caused by trampoline springs account for the largest proportion of trampoline injury accidents. Spring steel springs, which have relatively large initial tension and small extension lengths, require very high forces for trampoline installation and require special tools. It is generally difficult for females to independently complete the installation.
For the above reasons, bungee springs have been a possibility for market application instead of spring steel springs.
The traditional large trampoline is very large in size, the trampoline frame steel pipe is also very thick, and the market end has no connecting structure particularly suitable for elastic ropes, so that the combined double-buckle elastic rope connecting structure for the trampoline is provided, firmness and flatness are achieved, and safety performance of the trampoline is improved.
Disclosure of Invention
The invention aims to provide a combined double-buckle elastic rope connecting structure for a trampoline, which can effectively reduce the abrasion of parts, prolong the service life of the trampoline elastic rope and improve the safety performance.
In order to achieve the above purpose, the present invention provides the following technical solutions: a combined double-buckle elastic rope connecting structure for trampoline comprises
A trampoline frame;
the folding round steel is connected to the inner side of the trampoline frame;
the antifriction bearings are uniformly and rotatably connected to the flanging round steel at equal intervals;
the elastic rope, the one end of elastic rope bypasses antifriction bearing fixed mounting on hem round steel, the other end of elastic rope bypasses double-buckle fixed mounting on the day word knot, the edge at jump cloth is buckled fixed mounting to the day word.
Preferably, the trampoline frame is one of a circle, a hexagon, and a square.
Preferably, the hemmed round steel is connected to the inside of the trampoline frame by one of welding or riveting.
Preferably, the antifriction bearing is made of one of plastics, metals and chemical fibers.
Preferably, the elastic rope is round elastic rope or flat elastic rope.
Preferably, the number of the antifriction bearings, the double buckles and the Chinese character 'ri' buckles is a plurality, and each antifriction bearing, the double buckles and the Chinese character 'ri' buckle are a group.
Preferably, the connection mode among the antifriction bearing, the elastic rope, the double buckles and the Japanese buckles is outer single antifriction bearing inner double buckles or inner single antifriction bearing outer double buckles or double antifriction bearing single buckles.
Preferably, the outer single antifriction bearing inner double buckle specific connection mode is as follows: the anti-friction bearing which is fixedly arranged on the round steel of the folded edge and bypasses the elastic rope is a Chinese character 'ri' shaped buckle which is fixedly arranged on the jumping cloth by utilizing the double buckle, and the anti-friction bearing can be in a horizontal direction or a vertical direction.
Preferably, the specific connection mode of the outer double-buckle of the inner single antifriction bearing is as follows: the anti-friction bearing which bypasses the elastic rope and is fixedly arranged on the Chinese character 'ri' shaped buckle connected with the jumping cloth is fixed on the flanging round steel by double buckles.
Preferably, the single-button specific connection mode of the double antifriction bearing is as follows: the number of the elastic ropes is two, the elastic ropes bypass an antifriction bearing fixedly arranged on a Chinese character 'ri' shaped buckle connected with the jumping cloth, and the other elastic ropes bypass an antifriction bearing fixedly arranged on folding round steel and are connected by double buckles.
The invention provides a combined double-buckle elastic rope connecting structure for a trampoline. The beneficial effects are as follows:
(1) According to the invention, the trampoline frame is one of a round shape, a hexagonal shape and a square shape, the flanging round steel is connected to the inner side of the trampoline frame in one of welding or riveting modes, the antifriction bearing is made of one of plastics, metals and chemical fibers, the elastic rope is in a round elastic rope or a flat elastic rope shape, the abrasion of the elastic rope in use is effectively reduced, the service life of the elastic rope can be greatly prolonged, and the possibility that the trampoline elastic device is changed into the elastic rope from the trampoline spring is further improved. Once the elastic rope elastic structure can be widely used in trampoline projects, the occurrence of the trampoline spring hurting people can be thoroughly prevented, and the trampoline safety and comfort can be greatly improved.
(2) When the trampoline is used, the elastic rope is fixed on the flanging round steel through the anti-friction bearing, and in the stretching process of the elastic rope, the friction between the elastic rope and the flanging round steel can be effectively avoided through the anti-friction bearing, so that the service life of the elastic rope is greatly prolonged.
(3) According to the invention, the connection mode among the anti-friction bearing, the elastic rope, the double buckles and the Japanese buckle is set as the anti-friction bearing which is arranged on the round steel of the folding edge in a double buckle mode, the elastic rope bypasses the anti-friction bearing which is fixedly arranged on the round steel of the folding edge, and the Japanese buckle which is fixedly arranged on the jumping cloth is utilized, so that the anti-friction bearing can be in a horizontal direction or a vertical direction, the abrasion of parts can be effectively reduced, the service life of the elastic rope of the trampoline is prolonged, and the safety performance is improved.
(4) According to the invention, the anti-friction bearing, the elastic rope, the double buckles and the double buckles are arranged in a connecting mode between the inner single anti-friction bearing and the outer double buckles, the elastic rope bypasses the anti-friction bearing fixedly arranged on the double buckles connected with the jump cloth, the double buckles are fixed on the flanging round steel, so that the stress is greatly improved uniformly and stably, and the arrangement of the anti-friction bearing effectively reduces the abrasion of parts.
(5) According to the invention, the connection mode among the antifriction bearing, the elastic rope, the double buckles and the Japanese buckles is set as a double antifriction bearing single buckle, the number of the elastic ropes is two as a group, the elastic rope bypasses the antifriction bearing fixedly arranged on the Japanese buckle connected with the jump cloth, and the other elastic rope bypasses the antifriction bearing fixedly arranged on the flanging round steel, so that the connection mode of the double buckles is utilized, the stress area is large, the stress is even, the surface smoothness of the jump cloth can be effectively ensured, and the double buckle structure is convenient to assemble without tools.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the specific structure of the present invention;
FIG. 3 is a view of the double snap fit inside the outer single antifriction bearing of the present invention;
FIG. 4 is a view of the outer double snap fit construction of the inner single antifriction bearing of the present invention;
fig. 5 is a view showing a single snap-fit structure of the double antifriction bearing of the present invention.
In the figure: 1 trampoline frame, 2 hem round steel, 3 antifriction bearing, 4 bungee cords, 5 double buckles, 6 day word buckles, 7 jump cloth.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
as shown in fig. 1-3, the present invention provides a technical solution: a combined double-buckle elastic rope connecting structure for trampoline comprises
A trampoline frame 1;
the flanging round steel 2 is connected to the inner side of the trampoline frame 1;
the antifriction bearings 3 are uniformly and rotatably connected to the flanging round steel 2 at equal intervals;
the elastic rope 4, one end of the elastic rope 4 bypasses the antifriction bearing 3 and is fixedly arranged on the flanging round steel 2, the other end of the elastic rope 4 bypasses the double buckle 5 and is fixedly arranged on the Chinese character 'ri' buckle 6, and the Chinese character 'ri' buckle 6 is fixedly arranged at the edge of the jumping cloth 7;
the trampoline frame 1 is one of a round shape, a hexagonal shape and a square shape, the flanging round steel 2 is connected to the inner side of the trampoline frame 1 in a welding or riveting mode, the anti-friction bearing 3 is made of one of plastic, metal and chemical fiber, the elastic rope 4 is in the shape of a round elastic rope or a flat elastic rope, the number of the anti-friction bearings 3, the double buckles 5 and the Chinese character 'ri' buckles 6 is a plurality, and each anti-friction bearing 3, each double buckle 5 and each Chinese character 'ri' buckle 6 are in a group, and the connection mode among the anti-friction bearings 3, the elastic rope 4, the double buckles 5 and the Chinese character 'ri' buckles 6 is double buckle matching in an outer single anti-friction bearing;
the specific connection mode of the double-buckle in the outer single antifriction bearing is as follows: the anti-friction bearing 3 which is fixedly arranged on the flanging round steel 2 is bypassed by the elastic rope 4, the double buckles 5 are utilized to fixedly install the Chinese character 'ri' buckle 6 on the jumping cloth 7, and the anti-friction bearing 3 can be in the horizontal direction or the vertical direction.
Embodiment two:
as shown in fig. 1, 2 and 4, the invention provides a technical scheme that: a combined double-buckle elastic rope connecting structure for trampoline comprises
A trampoline frame 1;
the flanging round steel 2 is connected to the inner side of the trampoline frame 1;
the antifriction bearings 3 are uniformly and rotatably connected to the flanging round steel 2 at equal intervals;
the elastic rope 4, one end of the elastic rope 4 bypasses the antifriction bearing 3 and is fixedly arranged on the flanging round steel 2, the other end of the elastic rope 4 bypasses the double buckle 5 and is fixedly arranged on the Chinese character 'ri' buckle 6, and the Chinese character 'ri' buckle 6 is fixedly arranged at the edge of the jumping cloth 7;
the trampoline frame 1 is one of a round shape, a hexagonal shape and a square shape, the flanging round steel 2 is connected to the inner side of the trampoline frame 1 in a welding or riveting mode, the anti-friction bearing 3 is made of one of plastic, metal and chemical fiber, the elastic rope 4 is in the shape of a round elastic rope or a flat elastic rope, the number of the anti-friction bearings 3, the double buckles 5 and the Chinese character 'ri' buckles 6 is a plurality, and each anti-friction bearing 3, the double buckles 5 and the Chinese character 'ri' buckles 6 are in a group, and the connection mode among the anti-friction bearings 3, the elastic rope 4, the double buckles 5 and the Chinese character 'ri' buckles 6 is double buckling outside the inner single anti-friction bearing;
the specific connection mode of the inner single antifriction bearing outer double buckle is as follows: the anti-friction bearing 3 of the elastic rope 4, which bypasses the Chinese character 'ri' shaped buckle 6 connected with the jump cloth 7, is fixed on the flanging round steel 2 by the double buckle 5.
Embodiment III:
as shown in fig. 1, 2 and 5, the invention provides a technical scheme that: a combined double-buckle elastic rope connecting structure for trampoline comprises
A trampoline frame 1;
the flanging round steel 2 is connected to the inner side of the trampoline frame 1;
the antifriction bearings 3 are uniformly and rotatably connected to the flanging round steel 2 at equal intervals;
the elastic rope 4, one end of the elastic rope 4 bypasses the antifriction bearing 3 and is fixedly arranged on the flanging round steel 2, the other end of the elastic rope 4 bypasses the double buckle 5 and is fixedly arranged on the Chinese character 'ri' buckle 6, and the Chinese character 'ri' buckle 6 is fixedly arranged at the edge of the jumping cloth 7;
the trampoline frame 1 is one of a round shape, a hexagonal shape and a square shape, the flanging round steel 2 is connected to the inner side of the trampoline frame 1 in a welding or riveting mode, the anti-friction bearing 3 is made of one of plastic, metal and chemical fiber, the elastic rope 4 is in the shape of a round elastic rope or a flat elastic rope, the number of the anti-friction bearings 3, the double buckles 5 and the Chinese character 'ri' buckles 6 is a plurality, and each anti-friction bearing 3, each double buckle 5 and each Chinese character 'ri' buckle 6 are in a group, and the connection mode among the anti-friction bearings 3, the elastic rope 4, the double buckles 5 and the Chinese character 'ri' buckles 6 is double anti-friction bearing single buckle matching;
the single-button specific connection mode of the double antifriction bearing is as follows: the number of the elastic ropes 4 is two, the elastic ropes 4 bypass the antifriction bearing 3 fixedly arranged on the Chinese character 'ri' shaped buckle 6 connected with the jump cloth 7, and the other elastic ropes 4 bypass the antifriction bearing 3 fixedly arranged on the flanging round steel 2 and are connected by the double buckle 5.
When the trampoline is used, the trampoline frame 1 is one of a round shape, a hexagonal shape and a square shape, the flanging round steel 2 is connected to the inner side of the trampoline frame 1 in one of welding or riveting, the anti-friction bearing 3 is made of one of plastics, metals and chemical fibers, the elastic rope 4 is in a round elastic rope or a flat elastic rope, abrasion of the elastic rope in use is effectively reduced, the service life of the elastic rope 4 can be greatly prolonged, and accordingly the possibility that the trampoline elastic device is changed into the elastic rope 4 by a trampoline spring is further improved. Once the elastic structure of the elastic rope can be widely used in trampoline projects, the occurrence of the trampoline spring hurting people can be thoroughly prevented, and the safety and the comfort of the trampoline are greatly improved; when the trampoline is used, the elastic rope 4 is fixed on the flanging round steel 2 through the antifriction bearing 3, and in the stretching process of the elastic rope 4, the antifriction bearing 3 can effectively avoid friction between the elastic rope 4 and the flanging round steel 2, so that the service life of the elastic rope 4 is greatly prolonged;
when the anti-friction bearing 3, the elastic rope 4, the double buckles 5 and the Chinese character 'ri' buckle 6 are arranged in a mode of being matched with the outer single anti-friction bearing in a double buckle mode, the elastic rope 4 bypasses the anti-friction bearing 3 fixedly arranged on the flanging round steel 2, the Chinese character 'ri' buckle 6 fixedly arranged on the jumping cloth 7 is utilized by the double buckles 5, the anti-friction bearing 3 can be in the horizontal direction or the vertical direction, the abrasion of parts can be effectively reduced, the service life of the elastic rope of the trampoline is prolonged, and the safety performance is improved;
when the connection mode among the antifriction bearing 3, the elastic rope 4, the double buckles 5 and the Chinese character 'ri' buckles 6 is set to be matched with the outer double buckles of the inner single antifriction bearing, the elastic rope 4 bypasses the antifriction bearing 3 fixedly arranged on the Chinese character 'ri' buckles 6 connected with the jumping cloth 7, the double buckles 5 are used for fixing the antifriction bearing 3 on the flanging round steel 2, so that the stress is greatly improved, the antifriction bearing 3 is uniform and stable, and the abrasion of parts is effectively reduced;
when the connection mode among the antifriction bearing 3, the elastic rope 4, the double buckles 5 and the Chinese character 'ri' buckle 6 is set to be double antifriction bearing single buckles, the number of the elastic ropes 4 is two as a group, the elastic rope 4 bypasses the antifriction bearing 3 fixedly installed on the Chinese character 'ri' buckle 6 connected with the jumping cloth 7, the other elastic rope 4 bypasses the antifriction bearing 3 fixedly installed on the flanging round steel 2, and the double buckles 5 are utilized for connection, so that the stress area is large, the stress is even, the surface smoothness of the jumping cloth can be effectively ensured, the double buckle structure is convenient to assemble, and tools are not needed.
In summary, the trampoline frame 1 is one of a round type, a hexagonal type and a square type, the flanging round steel 2 is connected to the inner side of the trampoline frame 1 in one of welding or riveting modes, the antifriction bearing 3 is made of one of plastics, metals and chemical fibers, the elastic rope 4 is in a round elastic rope or a flat elastic rope, abrasion of the elastic rope in use is effectively reduced, the service life of the elastic rope 4 can be greatly prolonged, and accordingly the possibility that the trampoline elastic device is changed into the elastic rope 4 from a trampoline spring is further improved. Once the elastic rope elastic structure can be widely used in trampoline projects, the occurrence of the trampoline spring hurting people can be thoroughly prevented, and the trampoline safety and comfort can be greatly improved.
When the trampoline is used, the elastic rope 4 is fixed on the flanging round steel 2 through the antifriction bearing 3, and in the stretching process of the elastic rope 4, the antifriction bearing 3 can effectively avoid friction between the elastic rope 4 and the flanging round steel 2, so that the service life of the elastic rope 4 is greatly prolonged.
The anti-friction bearing 3, the elastic rope 4, the double buckles 5 and the double buckles in the outer single anti-friction bearing are arranged in a connecting mode among the anti-friction bearing 6, the elastic rope 4 bypasses the anti-friction bearing 3 fixedly installed on the flanging round steel 2, the double buckles 5 are fixedly installed on the Japanese buckles 6 on the trampoline 7, the anti-friction bearing 3 can be in the horizontal direction or the vertical direction, abrasion of parts can be effectively reduced, the service life of the trampoline elastic rope is prolonged, and the safety performance is improved.
Through setting the mode of connection between antifriction bearing 3, bungee cord 4, double knot 5, the day word knot 6 to interior single antifriction bearing outer double knot and joining in marriage, the antifriction bearing 3 of bungee cord 4 on the day word knot 6 that jump 7 is connected, utilize double knot 5 to fix on hem round steel 2, the improvement atress is even and stable that great, antifriction bearing 3's the effective reduction part wearing and tearing that is provided with.
Through setting up antifriction bearing 3, bungee cord 4, double-buckle 5, the connection mode between the day word knot 6 as two antifriction bearing list knot and joining in marriage, bungee cord 4 quantity is two as a set of, and bungee cord 4 bypasses antifriction bearing 3 on the day word knot 6 that fixed mounting is connected at jump cloth 7, and another bungee cord 4 bypasses antifriction bearing 3 of fixed mounting on hem round steel 2, utilizes double-buckle 5 to connect, makes its area of stress not only big, and the atress is even moreover to can effectively guarantee to jump cloth surface level, and double-buckle structure equipment is convenient, need not the instrument.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A combined double-buckle elastic rope connecting structure for trampoline comprises
A trampoline frame (1);
the flanging round steel (2) is connected to the inner side of the trampoline frame (1);
the antifriction bearings (3) are uniformly and rotatably connected to the flanging round steel (2) at equal intervals;
elastic rope (4), its characterized in that: one end of the elastic rope (4) bypasses the antifriction bearing (3) to be fixedly arranged on the flanging round steel (2), the other end of the elastic rope (4) bypasses the double buckles (5) to be fixedly arranged on the Chinese character 'ri' shaped buckles (6), and the Chinese character 'ri' shaped buckles (6) are fixedly arranged at the edge of the jumping cloth (7).
2. The combined double-buckle elastic rope connection structure for trampoline according to claim 1, wherein: the trampoline frame (1) is one of round, hexagonal and square.
3. The combined double-buckle elastic rope connection structure for trampoline according to claim 1, wherein: the flanging round steel (2) is connected to the inner side of the trampoline frame (1) through one of welding or riveting.
4. The combined double-buckle elastic rope connection structure for trampoline according to claim 1, wherein: the friction-resistant bearing (3) is made of one of plastics, metals and chemical fibers.
5. The combined double-buckle elastic rope connection structure for trampoline according to claim 1, wherein: the elastic rope (4) is round elastic rope or flat elastic rope.
6. The combined double-buckle elastic rope connection structure for trampoline according to claim 1, wherein: the number of the anti-friction bearings (3), the double buckles (5) and the Chinese character 'ri' buckles (6) is a plurality, and each anti-friction bearing (3), the double buckles (5) and the Chinese character 'ri' buckles (6) are a group.
7. The combined double-buckle elastic rope connection structure for trampoline according to claim 1, wherein: the anti-friction bearing (3), the elastic rope (4), the double buckles (5) and the Chinese character 'ri' buckle (6) are connected in a mode of double buckling in the outer single anti-friction bearing, double buckling outside the inner single anti-friction bearing or double anti-friction bearing single buckling.
8. The combined double-buckle elastic rope connection structure for trampoline according to claim 7, wherein: the external single antifriction bearing internal double-buckle specific connection mode is as follows: the anti-friction bearing (3) which is fixedly arranged on the flanging round steel (2) is bypassed by the elastic rope (4), the double buckles (5) are utilized to fixedly install the Chinese character 'ri' buckle (6) on the jump cloth (7), and the anti-friction bearing (3) can be in the horizontal direction or the vertical direction.
9. The combined double-buckle elastic rope connection structure for trampoline according to claim 7, wherein: the external double-buckle specific connection mode of the internal single antifriction bearing is as follows: the anti-friction bearing (3) which bypasses the Japanese character buckle (6) connected with the jump cloth (7) and is fixedly arranged on the flanging round steel (2) by the elastic rope (4) is fixed by the double buckle (5).
10. The combined double-buckle elastic rope connection structure for trampoline according to claim 7, wherein: the single-button specific connection mode of the double antifriction bearing is as follows: the number of the elastic ropes (4) is two, the elastic ropes (4) bypass an anti-friction bearing (3) fixedly arranged on a Chinese character 'ri' shaped buckle (6) connected with the jump cloth (7), and the other elastic ropes (4) bypass an anti-friction bearing (3) fixedly arranged on the flanging round steel (2) and are connected by utilizing double buckles (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310047671.2A CN116650899A (en) | 2023-01-31 | 2023-01-31 | Combined double-buckle elastic rope connecting structure for trampoline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310047671.2A CN116650899A (en) | 2023-01-31 | 2023-01-31 | Combined double-buckle elastic rope connecting structure for trampoline |
Publications (1)
Publication Number | Publication Date |
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CN116650899A true CN116650899A (en) | 2023-08-29 |
Family
ID=87710576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202310047671.2A Pending CN116650899A (en) | 2023-01-31 | 2023-01-31 | Combined double-buckle elastic rope connecting structure for trampoline |
Country Status (1)
Country | Link |
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CN (1) | CN116650899A (en) |
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2023
- 2023-01-31 CN CN202310047671.2A patent/CN116650899A/en active Pending
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