Easily-rebounded elastic rope with hook

By using a threaded connection and clamping plate structure design, the problem of uniform elasticity in traditional elastic ropes is solved, achieving adjustable elasticity and enhanced resilience, thus improving binding effect and safety.

CN223736717UActive Publication Date: 2025-12-30QINGDAO XINHUIHAO IND & TRADE CO LTD
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Patent Information

Application Number
CN202520123854.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-30
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Traditional elastic ropes have a uniform elasticity, which cannot adapt to the binding needs of items of different sizes, leading to problems such as loosening or difficulty in operation.

Method used

By employing several sets of connectors and threaded connections to the top of the mounting base, the technical solution achieves this by using an easy-rebound hook design, through the threaded connection of several sets of connectors and a clamping plate structure, to adjust the elastic force and enhance resilience and extensibility.

Benefits of technology

It achieves adjustable elasticity, improves the adaptability and stability of elastic ropes, and enhances binding effect and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an easy-to-rebound elastic rope with a hook, and relates to the technical field of elastic ropes. The device comprises a hook, a mounting base and a second elastic band, a plurality of groups of mounting heads are fixed at the top of the mounting base, clamping plates are symmetrically and rotationally mounted at the top of the mounting base and located on the two sides of the mounting heads through torsion rotating shafts, and first pushing surfaces are formed at the tops of the clamping plates; according to the combined elastic string, a plurality of groups of elastic bands can be conveniently combined, mounted and used, so that the elastic force strength of the elastic string can be properly adjusted, the adaptability of the elastic string is improved, and the elastic string is convenient to use. Meanwhile, two groups of different types of elastic bands are arranged, so that the rebound resilience and the flexibility of the hook can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of elastic rope technology, specifically to an easy-rebound elastic rope with a hook. Background Technology

[0002] Elastic ropes, with their strong elasticity and abrasion resistance, can adapt to complex working environments, providing stable binding and hanging. This not only improves work efficiency but also enhances work safety. Elastic ropes have become an indispensable part of modern industrial production, playing a vital role in promoting industrial progress and ensuring production safety. However, traditional elastic ropes typically use a single elastic band as the elastic source, resulting in uniform elasticity. This makes it difficult to adjust the elasticity effectively when dealing with items of different sizes, easily leading to loose bindings and items falling, or the elasticity being too strong, making it difficult for operators to bind the items conveniently. Utility Model Content

[0003] Based on this, the purpose of this utility model is to provide an easy-rebound elastic band hook and elastic rope, which can be conveniently installed and used in combination with multiple sets of elastic bands, thereby allowing for appropriate adjustment of the elastic strength of the elastic rope and improving its adaptability. At the same time, it is equipped with two sets of different types of elastic bands, which can improve the resilience and extensibility of the hook.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an easy-rebound elastic rope with a hook, including a hook, a mounting base, and a second elastic band. The top of the mounting base is fixed with several sets of mounting heads, and the top of the mounting base and the sides of the several sets of mounting heads are symmetrically mounted with clamping plates via a torsion shaft. The top of the several sets of clamping plates is provided with a first pushing surface. Both ends of the second elastic band are fixed with connecting heads, and the end of the connecting head away from the second elastic band is provided with a second pushing surface.

[0005] By adopting the above technical solution, several sets of mounting heads fixed at the top of the mounting base are threadedly connected to the connectors fixed at both ends of the second elastic band, thereby tightly and stably connecting the mounting base and the second elastic band. The clamping plate is used to provide a second layer of stabilizing structure for the connector. The first push surface and the second push surface are adapted to each other and pressed together, so that when the connector is threadedly fastened to the mounting head, its mobility drives the clamping plate to rotate.

[0006] Furthermore, several sets of the connectors are threadedly connected to several sets of the mounting heads.

[0007] By adopting the above technical solution, a tight fit and reliable fixation of the second elastic band and the mounting head are achieved through the threaded connection between several sets of connectors and several sets of mounting heads.

[0008] Furthermore, both the second and first push surfaces are inclined structures, and the second and first push surfaces are adapted to fit together tightly.

[0009] By adopting the above technical solution, both the second push surface and the first push surface adopt a beveled structure. This design allows the connector to make smoother and more gradual contact with the card plate during installation.

[0010] Furthermore, a slot is provided in the middle of the connector, and the card plate and the slot are inserted and engaged with each other.

[0011] By adopting the above technical solution, and through the design of opening a slot in the middle of the connector and the mutual insertion and engagement with the card plate, the connector is double-fixed.

[0012] Furthermore, the hook has a rotating connecting disc at one end near the second elastic band, and the rotating connecting disc has an end fixed at one end near the second elastic band.

[0013] By adopting the above technical solution, the connecting plate is used to connect the hook and the end to form an integrated structure, and the hook can be rotated in an adjustable direction on the connecting plate.

[0014] Furthermore, the end of the end near the second elastic band is fixed with a first elastic band, and the other end of the first elastic band is fixedly connected to the end of the mounting base away from the second elastic band.

[0015] By adopting the above technical solution, by fixing the first elastic band at one end near the second elastic band and connecting it to the end of the mounting base away from the second elastic band, a dual elastic function is achieved, enhancing the elasticity and tensile range of the hook and giving the hook a better easy rebound function.

[0016] In summary, the present invention has the following main advantages:

[0017] 1. This utility model sets several sets of second elastic bands, and each end of the second elastic band is fixed with a connector. By threading the connector to the mounting head on the top of the mounting base, the second push surface at the outer end of the connector will match and abut against the first push surface on the top of the clamping plate, thereby pushing the clamping plate to the outside of the mounting head. Then, the clamping plate will engage with the slot opened in the middle of the connector, thereby quickly and stably installing multiple sets of second elastic bands. By using multiple sets of second elastic bands in combination, the elastic strength of the elastic rope can be adjusted.

[0018] 2. The two sets of first elastic bands in this utility model are used to form an integrated structure of the mounting base and the end, and provide additional elastic force extension points for the end. When the hook pulls the end by rotating the connecting plate, the first elastic band will provide additional elastic extension points for the hook, so that the hook has a better easy rebound function. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the second elastic band and the connector of this utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the first elastic band and the mounting base of this utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the connection between the second elastic band and the connector of this utility model;

[0023] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0024] In the diagram: 1. Hook; 2. Rotating connecting plate; 3. End; 4. First elastic band; 5. Mounting base; 6. Mounting head; 7. Clamping plate; 8. First push surface; 9. Second elastic band; 10. Connecting head; 11. Second push surface; 12. Slot. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] In this embodiment:

[0027] A type of resilient hook-and-loop elastic cord, such as Figures 1-5 As shown, it includes a hook 1, a mounting base 5, and a second elastic band 9. Several sets of mounting heads 6 are fixed on the top of the mounting base 5, and a clamping plate 7 is symmetrically mounted on the top of the mounting base 5 and on both sides of the several sets of mounting heads 6 via a torsion axis. A first push surface 8 is provided on the top of the several sets of clamping plates 7. Both ends of the second elastic band 9 are fixed with connectors 10, and a second push surface 11 is provided at the end of the connector 10 away from the second elastic band 9.

[0028] The installation base 5 and the second elastic band 9 are connected by a threaded connection between several sets of mounting heads 6 fixed at the top of the mounting base 5 and the connector 10 fixed at both ends of the second elastic band 9. When the connector 10 and the mounting head 6 are threaded together, the first push surface 8 and the second push surface 11 are adapted to each other and tightly pressed together, so that the clamping plate 7 can rotate through the torque shaft, so that the clamping plate 7 can engage and tighten the slot 12 opened in the middle of the connector 10.

[0029] See Figure 4 and Figure 5 Several sets of connectors 10 are threadedly connected to several sets of mounting heads 6;

[0030] The threaded connection makes it easier and faster to disassemble and install the connector 10 and the mounting head 6. Operators can connect or disconnect the connector 10 from the mounting head 6 by rotating the connector 10.

[0031] See Figure 2 , Figure 4 and Figure 5 Both the second push surface 11 and the first push surface 8 are inclined structures, and the second push surface 11 and the first push surface 8 are adapted to fit together tightly.

[0032] When the connector 10 is screwed into the mounting head 6, the second push surface 11 gradually comes into close contact with the first push surface 8, so that the connector 10 can provide a pushing force to the clamping plate 7, allowing the clamping plate 7 to rotate.

[0033] See Figure 2 , Figure 4 and Figure 5 The connector 10 has a slot 12 in the middle, and the card plate 7 is inserted into the slot 12.

[0034] When the clamping plate 7 rotates under the thrust generated by the connector 10, after rotating to the appropriate position, the clamping plate 7 will rebound through the torque shaft to engage and limit the clamping groove 12 in the middle of the connector 10.

[0035] See Figure 1 and Figure 3 The hook 1 has a rotating connecting plate 2 at one end near the second elastic band 9, and the rotating connecting plate 2 has an end head 3 fixed at one end near the second elastic band 9.

[0036] In this design, by setting a rotating connecting disc 2 at one end of the hook 1 near the second elastic band 9, the hook 1 can rotate freely within a certain range, thereby better adapting to the binding requirements of different angles and directions. The end 3 serves as a bridge connecting the hook 1 and the second elastic band 9, and its firm fixing method ensures a tight connection between the two.

[0037] See Figure 1 and Figure 3 The end of the end 3 near the second elastic band 9 is fixed with the first elastic band 4, and the other end of the first elastic band 4 is fixedly connected to the end of the mounting base 5 away from the second elastic band 9.

[0038] The combined use of the first elastic band 4 and the second elastic band 9 provides the elastic rope with greater stretching space and stronger rebound force, thereby improving the binding effect and stability. The first elastic band 4 and the second elastic band 9 can share the pulling force, reducing the load of a single elastic band and reducing the risk of damage caused by prolonged use or excessive stretching. In addition, the first elastic band 4 can improve the easy rebound function of the hook 1.

[0039] The implementation principle of this embodiment is as follows: First, place the two sets of mounting bases 5 in appropriate positions, and then select the number of second elastic bands 9 according to the actual situation. Then, use the connectors 10 at both ends of the second elastic bands 9 to thread-tighten the mounting heads 6 on the two sets of mounting bases 5 respectively. While the connectors 10 and mounting heads 6 are thread-tightened, the connectors 10 will adapt and abut against the first push surface 8 on the top of the clamping plates 7 on both sides of the mounting head 6 through the second push surface 11 at the front end, so that the clamping plates 7 can rotate with the mounting base 5 through the torsion shaft. When the connectors 10 and mounting heads 6 are fastened to the appropriate position, the first push surface 8 on the top of the clamping plate 7 will engage with the slot 12 opened in the middle of the connectors 10, so that the connectors 10 at both ends of the second elastic bands 9 have dual stability. Then, by installing different numbers of second elastic bands 9, the elastic force between the two sets of hooks 1 can be adjusted. The more the number, the stronger the elastic force, and the less the number, the weaker the elastic force.

[0040] Then, the items that need to be tied can be tied using two sets of hooks 1 and the second elastic band 9. Finally, when locking hook 1, pull hook 1, but do not intentionally let hook 1 apply tension to end 3 by rotating connecting plate 2. The first elastic band 4 between end 3 and mounting base 5 will provide a second set of elastic extension points, thereby providing additional elastic extension points for hook 1, making hook 1 have better easy rebound function.

[0041] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A stretchable banded hook stretch cord, characterized by: The utility model relates to a hook (1), mounting base (5) and second elastic band (9) are included; The top of mounting base (5) is fixed with several groups of mounting head (6), and the top of mounting base (5) is symmetrically rotated and installed with clamping plate (7) through torsion shaft on both sides of several groups of mounting head (6), and the top of several groups of clamping plate (7) is provided with first push surface (8), both ends of second elastic band (9) are fixed with connecting head (10), and the end, away from second elastic band (9), of connecting head (10) is provided with second push surface (11).

2. The stretchable banded looped elastic string of claim 1, wherein: Several groups of connecting head (10) are screwed with several groups of mounting head (6).

3. The stretchable banded looped elastic string of claim 1, wherein: Second push surface (11) and first push surface (8) are both inclined surface structures, and second push surface (11) and first push surface (8) are mutually adapted and abut.

4. The stretch-banded gartered stretch banding of claim 1, wherein: The middle part of connecting head (10) is provided with clamping groove (12), and clamping plate (7) and clamping groove (12) are mutually inserted and clamped.

5. The stretch-banded gartered stretch banding of claim 1, wherein: The end, close to second elastic band (9), of hook (1) is rotatably provided with rotary connecting disc (2), and the end, close to second elastic band (9), of rotary connecting disc (2) is fixed with end head (3).

6. The stretch-banded gartered stretch banding of claim 5, wherein: The end, close to second elastic band (9), of end head (3) is fixed with first elastic band (4), and the other end of first elastic band (4) is fixedly connected with the end, away from second elastic band (9), of mounting base (5).