Connecting structure of protective net and protective ring and trampoline
Through the connection structure of the elastic hook and the fixed sleeve, the problem of the trampoline protection ring being easily disconnected from the frame is solved, and the stable coverage and automatic reset of the protection ring is achieved, reducing the risk of bumps and improving the user experience.
Patent Information
- Application Number
- CN202420933398.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The way the protective ring of the existing trampoline is connected to the tether of the frame can easily cause the protective ring to break away from the frame, and the tether will break or loose, affecting the user experience and increasing the risk of bumps.
The connecting structure between the elastic hook and the fixed sleeve is adopted. One end of the elastic hook is connected to the bottom of the protective net, and the other end is a hook part. The hook part is connected to the connecting ring through the annular space of the fixed sleeve. When the elastic hook is subjected to tension, it drives the protective ring to cover the frame and the elastic structure.
This structure allows the outer edge of the protective ring to be subjected to the tension of the retaining coverage, avoiding the displacement and tearing problems caused by the single-point fixing of the tether, making it easy to reset and install automatically, reducing the risk of bumps and improving user experience.
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Figure CN222585444U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fitness equipment, in particular to a connection structure of a protection net and a protection ring and a trampoline. Background Art
[0002] For some smaller trampolines, in order to increase the range of activities inside the trampoline, a protective net is generally set on the outside of the protective circle. The skirt of the protective circle should cover the trampoline frame and elastic system to prevent users from stepping on the frame and elastic system when jumping, causing the risk of collision.
[0003] The existing structure generally uses a tether to connect the protective ring and the trampoline frame, and an effective connection is only achieved at the tether position. The protective ring at other positions is very easy to detach from the frame. In addition, the tether is prone to break or loosen during the user's jumping process, causing the protective ring to move, affecting the user experience. Utility Model Content
[0004] In view of the deficiencies existing in the above-mentioned prior art, the utility model provides a connection structure between a protection net and a protection ring which is easy to install and has good protection ring coverage effect.
[0005] The utility model provides a connection structure of a protection net and a protection ring, comprising:
[0006] An elastic hook, one end of which is connected to the bottom of the protection net and the other end is a hook portion;
[0007] A fixing sleeve, fixed to the outer edge of the protective ring, arranged corresponding to the elastic hook, and the fixing sleeve forms a closed annular space;
[0008] The hook portion passes through the outer side of the protective ring and then through the annular space of the fixing sleeve to be fixed to the edge of the jump cloth. When the jump cloth is subjected to a downward force, the elastic hook stretches, and the fixing sleeve is pulled downward by the elastic hook, thereby driving the protective ring to move downward to cover the frame and the elastic structure.
[0009] In this technical solution, compared with the traditional rope connection method between the protective ring and the frame, the outer edge of the protective skirt is subjected to the tension to maintain coverage, rather than the single-point fixed force of the rope. When the protective ring is displaced, it is not easy to cause tearing at the sewing position. It can then automatically reset under the action of tension, which is convenient for installation and prevents the risk of bumps. It is suitable for popularization and use.
[0010] In some embodiments of the present application, a plurality of connecting rings are evenly distributed on the outer peripheral side of the jump cloth, and the connecting rings are connected after the hook portion passes through the annular space of the fixing sleeve. When the jump cloth is subjected to a downward force, the elastic hook, the fixing sleeve and the connecting ring form a structure that enables the outer edge of the protective ring to cover the frame and the elastic structure.
[0011] In some embodiments of the present application, the elastic hook includes an elastic band and a hook portion fixed to one end of the elastic band. The elastic band can be stretched under force and can provide flexible pulling force. When the protective ring is displaced, it is not easy to cause tearing at the sewing position, and can then automatically reset under the action of the pulling force.
[0012] In some embodiments of the present application, the fixing sleeve is a ring-shaped structure sewn by webbing. Compared with the traditional tether, the length of material required for sewing the fixing sleeve is less than the length of material required for the tether.
[0013] In some embodiments of the present application, a skirt is provided at the outer edge of the protective ring, and the fixing sleeve is provided at the outer edge of the skirt to increase the effective area covered by the protective ring.
[0014] A trampoline comprises a frame, a trampoline cloth, a protective ring, a protective net and supporting legs, wherein the protective net is located outside the protective ring, a spring is arranged between the trampoline cloth and the frame, and also comprises a connecting structure between the protective net and the protective ring.
[0015] In some embodiments of the present application, one end of the spring is fixed to the connecting ring, and the other end of the spring is fixed to the frame.
[0016] In some embodiments of the present application, two elastic hooks are provided at the protective net near the supporting leg, and the two elastic hooks are symmetrically arranged on both sides of the supporting leg, and the two elastic hooks are connected to the connecting ring in a cross state to increase the stability of the connection.
[0017] In some embodiments of the present application, the protection net between the two supporting legs is provided with at least one elastic hook, the elastic hook is connected to the adjacent connecting ring, and adjacent elastic hook parts do not cross each other.
[0018] Based on the above technical solution, compared with the traditional tether connection method between the protective ring and the frame, the outer edge of the protective skirt is subjected to the tension to maintain the coverage, rather than the single-point fixed force of the tether. When the protective ring is displaced, it is not easy to cause the sewing position to tear. Then it can be automatically reset under the action of tension, which is convenient for installation and prevents the risk of bumping. It is suitable for promotion and use;
[0019] The cost is low and the installation is convenient. The method of passing the elastic hook through the fixing sleeve is simpler and more efficient than the method of tying the protective ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0021] Figure 1 This is a schematic diagram of the positional relationship between the elastic hook and the fixing sleeve when they are not connected in the embodiment of the utility model;
[0022] Figure 2 This is a schematic structural diagram of an elastic hook and a connecting ring when connected in an embodiment of the utility model;
[0023] Figure 3 This is a schematic diagram of the positional relationship when the elastic hook and the fixing sleeve are connected in an embodiment of the utility model;
[0024] Figure 4 This is a schematic diagram of the positional relationship between the elastic hook and the protection net in an embodiment of the utility model;
[0025] Figure 5 This is a schematic diagram of the positional relationship of the cross connection between the elastic hooks near the supporting legs and the connecting rings of the embodiment of the utility model;
[0026] In the figure:
[0027] 10. Elastic hook; 11. Elastic belt; 12. Hook part; 20. Protective net; 30. Fixed sleeve; 40. Skirt; 50. Connecting ring; 60. Jump cloth; 70. Frame; 80. Support leg; 90. Spring. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] In the description of the present invention, it should be understood that the terms "center", "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.
[0030] The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Thus, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features.
[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] As attached Figure 1-Figure 3 As shown, this embodiment provides a connection structure between a protection net and a protection ring, including:
[0033] The elastic hook 10 includes an elastic band 11 and a hook portion 12 fixed to one end of the elastic band 11. The end of the elastic band 11 is connected to the bottom of the protection net 20, and the other end is the hook portion 12. The elastic band 11 can be stretched when stressed and can provide flexible pulling force.
[0034] The fixing sleeve 30 is fixed to the outer edge of the protective ring 40 and is arranged corresponding to the elastic hook 10. The fixing sleeve 30 forms a closed annular space. In this embodiment, the fixing sleeve 30 is a ring-shaped structure sewn by a ribbon. The outer edge of the protective ring (not shown in the figure) is provided with a skirt 40. The fixing sleeve 30 is arranged at the outer edge of the skirt 40. The arrangement of the skirt 40 can increase the effective area covered by the protective ring. Compared with the traditional tether, the length of the material required for sewing the fixing sleeve is less than the length of the material required for the tether.
[0035] The connecting rings 50 are evenly distributed on the outer periphery of the jump cloth 60 and are used to connect the spring and the jump cloth. In this embodiment, the connecting rings are triangular in structure.
[0036] The hook portion 12 passes through the outside of the skirt 41 of the protective ring 40, such as Figure 3 As shown, it then passes through the annular space of the fixing sleeve 30 and is connected to the connecting ring 50. When the jumping cloth 60 is subjected to a downward force, the elastic hook 10, the fixing sleeve 30 and the connecting ring 50 form a structure that enables the outer edge of the skirt 41 of the protective ring 40 to cover the frame and the spring.
[0037] In the technical solution, compared with the traditional tether connection method between the protective ring and the frame, the outer edge of the protective skirt 41 is subjected to the tension of the elastic hook 10 to maintain coverage, rather than the single-point fixed force of the tether. When the protective ring 40 is displaced, it is not easy to tear at the sewing position, and can then be automatically reset under the action of tension, which is convenient for installation and prevents the risk of bumps and collisions. It is suitable for popularization and use.
[0038] In another embodiment, the present application also provides a trampoline, including a frame 70, a jumping cloth 60, a protective ring, a protective net 20 and supporting legs 80, wherein the protective net 20 is located on the outside of the protective ring, a spring is arranged between the jumping cloth 60 and the frame 70, and also includes the above-mentioned connecting structure between the protective net 20 and the protective ring; one end of the spring 90 is fixed to the connecting ring 50, and the other end of the spring 90 is fixed to the frame 70, so that the jumping cloth 60 is in a stretched state.
[0039] like Figure 4 As shown, two elastic hooks 10 are arranged near the protective net 20 of the supporting leg 80. The two elastic hooks 10 are symmetrically arranged on both sides of the supporting leg 80, and the two elastic hooks 10 are connected to the connecting ring 50 in a cross state. Figure 5 As shown, to increase the stability of the connection; continue to see Figure 4 The protective net 20 between the two supporting legs 80 is provided with an elastic hook 10, and the elastic hook 10 is connected to the adjacent connecting ring 50, such as Figure 2 As shown, when the protection net 20 between the two supporting legs 80 is provided with two or more elastic hooks 10, adjacent elastic hook portions do not cross.
[0040] Based on the above technical solution, compared with the traditional tether connection method of the protective ring and the frame, the outer edge of the protective skirt is subjected to the tension to maintain coverage, rather than the single-point fixed force of the tether. When the protective ring is displaced, it is not easy to cause tearing at the sewing position. It can then automatically reset under the action of tension, which is easy to install and prevents the risk of bumps and collisions. It is suitable for popularization and use; it has low cost and is easy to install. The method of passing the elastic hook through the fixed sleeve is simpler and more efficient than the method of tethering the protective ring.
[0041] Finally, it should be noted that: the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.
[0042] The above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for which protection is requested in the utility model.
Claims
1. A connection structure between a protection net and a protection ring, characterized in that: include: An elastic hook, one end of which is connected to the bottom of the protection net and the other end is a hook portion; A fixing sleeve, fixed to the outer edge of the protective ring, arranged corresponding to the elastic hook, and the fixing sleeve forms a closed annular space; The hook portion passes through the outer side of the protective ring and then through the annular space of the fixing sleeve to be fixed to the edge of the jump cloth. When the jump cloth is subjected to a downward force, the elastic hook stretches, and the fixing sleeve is pulled downward by the elastic hook, thereby driving the protective ring to move downward to cover the frame and the elastic structure.
2. The connection structure between the protection net and the protection ring according to claim 1, characterized in that: A plurality of connecting rings are evenly distributed on the outer peripheral side of the jump cloth, and the connecting rings are connected after the hook portion passes through the annular space of the fixing sleeve. When the jump cloth is subjected to downward force, the elastic hook, the fixing sleeve and the connecting ring form a structure that enables the outer edge of the protective ring to cover the frame and the elastic structure.
3. The connection structure between the protection net and the protection ring according to claim 1, characterized in that: The elastic hook comprises an elastic band and the hook portion fixed to one end of the elastic band. The elastic band can be stretched when stressed and can provide a flexible pulling force.
4. The connection structure between the protection net and the protection ring according to claim 3, characterized in that: The fixing sleeve is a ring-shaped structure sewn by webbing.
5. The connection structure between the protection net and the protection ring according to claim 1, characterized in that: The outer edge of the protective ring is provided with a skirt, and the fixing sleeve is arranged on the outer edge of the skirt.
6. A trampoline, comprising a frame, a trampoline cloth, a protective ring, a protective net and supporting legs, wherein the protective net is located outside the protective ring, and a spring is arranged between the trampoline cloth and the frame, characterized in that: It also includes the connection structure between the protection net and the protection ring according to any one of claims 1 to 5.
7. The trampoline according to claim 6, characterized in that One end of the spring is fixed to the connecting ring, and the other end of the spring is fixed to the frame.
8. The trampoline according to claim 6, characterized in that Two elastic hooks are arranged at the protection net near the supporting leg. The two elastic hooks are symmetrically arranged on both sides of the supporting leg, and the two elastic hooks are connected to the connecting ring in a cross state.
9. The trampoline according to claim 8, characterized in that The protection net between the two supporting legs is provided with at least one elastic hook, and the elastic hook is connected to the adjacent connecting ring.