Quick-hanging flat belt and light-weight quick hanger

By adopting Dyneema fabric and a three-layer superimposed structure, the quick-draw sling design solves the problems of high rigidity, heavy weight, and difficulty in gripping nylon slings, achieving lightweight and easy operation, and improving climbing safety and comfort.

CN223696727UActive Publication Date: 2025-12-23GUANGZHOU KAILAS SPORTS PROD CO LTD
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Patent Information

Application Number
CN202423020939.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-12-23
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Nylon slings have drawbacks in climbing quickdraws, including high rigidity, heavy weight, difficulty in gripping, and inconvenience in carrying.

Method used

The quick-hanging flat strap is made of Dyneema fabric. The main strap is formed by stacking three layers of Dyneema fabric. The connecting part is formed by folded webbing. In combination with the high strength of Dyneema fabric, the main strap and the gradient part are designed with a moderate width to optimize the grip and connection structure.

Benefits of technology

It improves the overall safety and comfort of quick-draw webbing, reduces the risk of material breakage, and achieves lightweight and convenient operation, making it suitable for carrying large quantities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick hanging bandlet, the quick hanging bandlet adopts Dyneema fabric, the quick hanging bandlet comprises a main body band, a first connecting part and a second connecting part, the first connecting part and the second connecting part are positioned on two sides of the main body band, the first connecting part is provided with a first connecting port, and the second connecting part is provided with a second connecting port. The width of the main body belt is larger than the width of the first connecting part, and the width of the main body belt is larger than the width of the second connecting part. According to the technical scheme, the problem that a nylon flat belt is hard, large in thickness and difficult to grasp is solved; the utility model discloses a light weight quick hanger, a first lock catch is hung and buckled on a first connecting port, a second lock catch is hung and buckled on a second connecting port, and the technical scheme also solves the problems that a nylon flat belt quick hanger is not light enough in operation, heavy in weight and not suitable for being carried in a large number.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fast hanging technical field especially relates to a fast hanging flat band and light fast hanging. BACKGROUND

[0002] For a long time, the fast hanging flat band commonly used in the market is made of nylon material. Nylon is widely used in outdoor equipment manufacturing due to its high strength, wear resistance, corrosion resistance and good elastic recovery ability. Especially in the field of fast hanging, nylon flat band can provide the necessary strength and durability to ensure the safety of climbers in various complex environments.

[0003] Although nylon material has been widely used in fast hanging, it also has some inherent shortcomings: (1) the hardness of nylon material is relatively high, resulting in the flat band made of it being hard in hand feeling and not soft enough; (2) the density of nylon flat band is large, so the weight per unit length is also heavy; (3) due to the hardness and weight of nylon flat band, a large amount of carrying will occupy more space, which is not conducive to the principle of climbers keeping light. SUMMARY

[0004] In view of the above defects, the purpose of the utility model is to provide a fast hanging flat band, which solves the problems of hard nylon flat band and large thickness that is not easy to grip.

[0005] Another purpose of the utility model is to provide a light fast hanging, which solves the problems of not easy to operate, heavy weight and not suitable for carrying in large quantities.

[0006] To achieve this purpose, the utility model adopts the following technical scheme: a fast hanging flat band, the fast hanging flat band is made of di nylon fabric, the fast hanging flat band includes a main body band and first and second connecting parts located on both sides of the main body band, the first connecting part has a first connecting port, the second connecting part has a second connecting port, the width of the main body band is greater than the width of the first connecting part, and the width of the main body band is greater than the width of the second connecting part.

[0007] Further, the main body band is formed by folding three layers of di nylon fabric main woven belts, the main body band includes first, second and third main woven belts, the first and second main woven belts are connected by a first connecting woven belt, the second and third main woven belts are connected by a second connecting woven belt, the first connecting woven belt is folded to form the first connecting part, and the first connecting port is formed at the folded part of the first connecting woven belt; the second connecting woven belt is folded to form the second connecting part, and the second connecting port is formed at the folded part of the second connecting woven belt.

[0008] Further, the inner side of the third main fabric belt is fixed to the second main fabric belt, and the first main fabric belt is fixed to the outer side of the third main fabric belt.

[0009] Further, the first main fabric belt, the second main fabric belt and the third main fabric belt have the same size, and the length of the three main fabric belts ranges from 70 mm to 72 mm, and the width of the three main fabric belts ranges from 23 mm to 25 mm.

[0010] Further, the length of the quick hanging flat belt ranges from 200 mm to 220 mm.

[0011] Further, the length of the quick hanging flat belt ranges from 140 mm to 150 mm.

[0012] Further, the length of the first connecting part is greater than the length of the second connecting part.

[0013] Further, the quick hanging flat belt further comprises a long gradual change part and a short gradual change part; one end of the long gradual change part is connected to the main body belt, and the other end of the long gradual change part is connected to the first connecting part.

[0014] One end of the short gradual change part is connected to the main body belt, and the other end of the short gradual change part is connected to the second connecting part.

[0015] Further, the first connecting fabric belt comprises a first reinforcing structure, the second main fabric belt comprises a second reinforcing structure, the first reinforcing structure is arranged at the folding position of the first connecting fabric belt, and the second reinforcing structure is arranged at the folding position of the second connecting fabric belt.

[0016] Further, the light-weight quick hanging in the embodiment of the utility model comprises the quick hanging flat belt, the first lock buckle and the second lock buckle, wherein: the first lock buckle is hung on the first connecting port, and the second lock buckle is hung on the second connecting port.

[0017] The technical scheme provided by the utility model can have the following beneficial effects: the high-strength characteristics of the Dymema fabric enhance the overall safety performance of the quick hanging flat belt, reduce the accidental risk caused by material rupture, the width of the main body belt enables the user to wrap the fingers more easily when gripping, not only reduces hand fatigue, but also helps to disperse stress, even in long-term use, the user can also maintain the comfort of the hands, the design of the first connecting part and the second connecting part enables the quick hanging flat belt to be conveniently connected with the lock buckle, the technical scheme not only solves the problem that the nylon flat belt is relatively hard and thick and is not easy to grip, but also solves the problem that the quick hanging operation of the nylon flat belt is not light enough, the weight is large, and the nylon flat belt is not suitable for carrying in large quantities. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 is a structure diagram of the quick buckle in the present application;

[0020] Figure 2 is a structure diagram of the main body belt in the present application;

[0021] Figure 3 is a structure diagram of the main body belt in the present application;

[0022] Figure 4 is a local enlarged view of the first connecting part in the present application;

[0023] Figure 5 is a local enlarged view of the second connecting part in the present application.

[0024] Wherein: the main body belt 1, the first main woven belt 11, the second main woven belt 12, the third main woven belt 13, the first connecting part 1411, the first connecting woven belt 141, the second connecting part 1421, the second connecting woven belt 142, the first reinforcing structure 143, the second reinforcing structure 144, the first connecting port 15, the second connecting port 16, the long gradual change part 17, the first long gradual change subpart 171, the second long gradual change subpart 172, the short gradual change part 18, the first short gradual change subpart 181, the second short gradual change subpart 182, the first lock buckle 21 and the second lock buckle 22. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] In the description of the utility model, need understanding is, the orientation or position relation indicated by the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" is based on the orientation or position relation shown in the drawing, just is for the convenience of describing the utility model and simplifying the description, and is not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore can not be understood as the limitation of the utility model. In addition, the features limited with "first", "second" can be explicitly or implicitly include one or more features, for distinguishing the description features, no order, no difference.

[0027] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] The utility model will be further described below in combination with the accompanying drawings Figures 1-5 And the technical scheme of the utility model is further illustrated by specific embodiments.

[0029] One preferred embodiment in the application, a fast hanging flat band, the fast hanging flat band adopts the denim fabric, the fast hanging flat band includes the main body band 1 and the first connecting part 1411 and the second connecting part 1421 located in the two sides of the main body band, the first connecting part 1411 has the first connecting port 15, the second connecting part 1421 has the second connecting port 16, the width of the main body band 1 is greater than the width of the first connecting part 1411, the width of the main body band 1 is greater than the width of the second connecting part 1421.

[0030] Specifically, the Dyneema fabric, commonly known as Dyneema fabric, has the characteristics of light weight, high strength and high waterproofness: light weight, the density of Dyneema fabric is only 0.96, which is 30% lighter than nylon fabric of the same area, and can float on the water surface. The weight of the equipment made of Dyneema fabric is 50% lighter than ordinary fabric, which easily realizes outdoor weight reduction; high strength, under the condition of the same weight, the strength of Dyneema fabric is 1.5 times that of Kevlar fiber, 2-3 times that of carbon fiber material, 15 times that of standard steel, and 15 times that of ordinary nylon and polyester fiber. 2MM diameter Dyneema line can easily pull up 300 kg of weight, which is 40% higher than the strength of aramid used in bulletproof clothing; high waterproofness, the high water-repellent performance of Dyneema fabric can reduce the weight burden caused by water absorption of equipment, and also better protect the safety of human body; Dyneema fiber has an ultra-long molecular chain, so that the load can be more effectively transmitted to the polymer backbone. This physical property makes Dyneema fiber have higher tensile strength per unit mass compared to other fibers, and lighter weight under the same tensile strength.

[0031] The width of the main body band 1 enables the user to wrap the fingers more easily when grasping, not only reducing hand fatigue, but also helping to disperse pressure, so that the hand can remain comfortable even during long-term use. The design of the first connecting part 1411 and the second connecting part 1421 enables the quick-hanging flat band to be conveniently connected with the lock buckle. The technical solution not only solves the problem of hard and thick nylon flat band that is difficult to grasp, but also solves the problem of not easy to operate, heavy weight and not suitable for carrying in large quantities.

[0032] In an optional embodiment, the main body band 1 has three layers of main flat bands of Dyneema fabric stacked and formed, the main body band 1 includes a first main flat band 11, a second main flat band 12 and a third main flat band 13; the first main flat band 11 and the second main flat band 12 are connected by a first connecting flat band 141, and the second main flat band 12 and the third main flat band 13 are connected by a second connecting flat band 142; the first connecting flat band 141 is folded to form the first connecting part 1411, and the folding part of the first connecting flat band 141 is formed into the first connecting port 15; the second connecting flat band 142 is folded to form the second connecting part 1421, and the folding part of the second connecting flat band 142 is formed into the second connecting port 16.

[0033] Specifically, by stacking three layers of main woven belts of Dyneema fabric through the first main woven belt 11, the second main woven belt 12, and the third main woven belt 13, the overall strength and durability of the main body belt 1 can be significantly improved. Dyneema fabric itself is known for its high strength and high wear resistance, and three layers of stacking further enhances these properties, enabling the main body belt 1 to withstand greater tension and more severe use environments. The first connecting woven belt 141 and the second connecting woven belt 142 are used to connect adjacent main woven belts, and a connecting portion is formed by folding. This design not only simplifies the connection structure, but also improves the stability and reliability of the connection. The first connecting port 15 and the second connecting port 16 are formed at the folding position, and a lock is installed at each port. The main body belt 1, the first connecting portion 1411, the second connecting portion 1421, and the two locks form a quick hanging.

[0034] In an optional embodiment, the inner side of the third main woven belt 13 is fixed to the second main woven belt 12, and the first main woven belt 11 is fixed to the outer side of the third main woven belt 13.

[0035] Specifically, by fixing the inner side of the third main woven belt 13 to the second main woven belt 12, and fixing the first main woven belt 11 to the outer side of the third main woven belt 13, this stacking and fixing method can significantly enhance the structural stability of the entire main body belt 1, thereby enhancing the reliability of the quick hanging. The first main woven belt 11, the second main woven belt 12, and the third main woven belt 13 can be fixed together after stacking using sewing thread, but are not limited to this method.

[0036] In an optional embodiment, the first main woven belt 11, the second main woven belt 12, and the third main woven belt 13 have the same size, and the length of each main woven belt is in the range of 70mm to 72mm, and the length of each main woven belt is in the range of 23mm to 25mm.

[0037] Specifically, since the width of the main woven belt on the flat belt is wider than the width of the connecting portion on the flat belt, the main body belt 1 is more convenient to grip, more wear-resistant and durable, and the length of 70-72mm can meet the grip requirements of most people. The size range of the first main woven belt 11, the second main woven belt 12, and the third main woven belt 13 conforms to the principle of widening the flat belt for better grip. This size not only provides a larger contact area, but also increases the friction between the hand and the wide belt, making the user feel more stable and comfortable when gripping.

[0038] In an optional embodiment, the length of the quick hanging flat belt is in the range of 200mm to 220mm.

[0039] Specifically, different lengths of quickdraws may be used during a climb. The appropriate length needs to be selected based on the climbing environment. Lengths between 15 cm and 25 cm are considered long quickdraws. Long quickdraws can be assembled into long quickdraws and are more suitable for locations far from the anchor point. Long quickdraws are easier to insert into the rope and prevent excessive rope strain on routes where the anchor point is not perfectly straight, making climbing smoother. Lengths between 10 cm and 16 cm are considered short quickdraws. Short quickdraws can be assembled into short quickdraws and are more suitable when climbing on rough terrain or where there are many protruding rocks below, as they prevent the quickdraws from rubbing against the rocks. Quickdraws with a length range of 200 mm to 220 mm are also considered long quickdraws and can be assembled into long quickdraws. Although these quickdraws are relatively long, they are made of lightweight, high-strength Dyneema material, so their overall weight remains relatively light.

[0040] In one alternative embodiment, the length of the quick-draw webbing ranges from 140mm to 150mm.

[0041] Specifically, the length of the quickdraw sling is between 140mm and 150mm, which is a short quickdraw sling. The short sling can be assembled into a short quickdraw. When climbing a line or when there are many protruding rocks below, the short quickdraw can avoid friction on the rocks. Climbers can also easily fold it and put it in their backpack without taking up too much space.

[0042] In an alternative embodiment, the length of the first connecting portion 1411 is greater than the length of the second connecting portion 1421.

[0043] Specifically, when the quickdraw slings are assembled into a quickdraw for mountaineering, the first connecting part 1411 is located at the upper part of the quickdraw, and the second connecting part 1421 is located at the lower part of the quickdraw, that is, the main body strap 1 is located at the lower part of the quickdraw. At the same time, the main body strap 1 is used for climbers to grip. This design places the grip point at a position slightly lower on the entire quickdraw, which not only conforms to ergonomic principles, but also allows climbers to extend their arms and fingers more naturally when gripping, reducing hand fatigue.

[0044] In an optional embodiment, the main body strip 1 further includes a long gradient portion 17 and a short gradient portion 18;

[0045] One end of the long gradient section is connected to the main body belt 1, and the other end of the long gradient section 17 is connected to the first connecting part 1411; one end of the short gradient section 18 is connected to the main body belt 1, and the other end of the short gradient section 18 is connected to the second connecting part 1421.

[0046] Specifically, the width of the long gradient portion 17 gradually decreases from the main body strip 1 towards the first connecting portion 1411. One end of the long gradient portion 17 has the same width as the main body strip 1, and the other end has the same width as the first connecting portion 1411. Similarly, the width of the two short gradient portions 18 gradually decreases from the main body strip 1 towards the second connecting portion 1421. One end of the short gradient portion 18 has the same width as the main body strip 1, and the other end has the same width as the second connecting portion 1421. The length of the long gradient section 17 is longer than the length of the short gradient section 18. The arrangement of the long gradient section 17 and the short gradient section 18 enables the main body belt 1 to achieve a smooth transition when the width changes, avoiding structural instability and stress concentration problems that may be caused by abrupt width changes. Since the upper structure of the quick-lift is the main stress point, the long gradient section 17 can provide a smoother transition, reduce stress concentration, and thus enhance the stability and durability of the entire quick-lift. Since the lower structure of the quick-lift has limited space, the short gradient section 18 can provide a more compact design while maintaining the necessary width transition.

[0047] It should be noted that the long gradient section 17 includes a first long gradient sub-section 171 and a second long gradient sub-section 172, and the short gradient section 18 includes a first short gradient sub-section 181 and a second short gradient sub-section 182. One end of the first long gradient sub-section 171 is connected to the first connecting webbing 141, and the other end of the first long gradient sub-section 171 is connected to the first main webbing 11. One end of the second long gradient sub-section 172 is connected to the first connecting webbing 141, and the other end of the second long gradient sub-section 172 is connected to the second main webbing 12. One end of the first short gradient sub-section 181 is connected to the second main webbing 12. The first short gradient sub-section 181 is connected at one end to the second connecting webbing 142; one end of the second short gradient sub-section 182 is connected to the second connecting webbing 142, and the other end of the second short gradient sub-section 182 is connected to the third main webbing 13. The first long gradient sub-section 171, the second long gradient sub-section 172, the first short gradient sub-section 181, and the second short gradient sub-section 182 sequentially connect the first main webbing 11, the first connecting webbing 141, the second main webbing 12, the second connecting webbing 142, and the third main webbing 13 in a gradient manner, which helps to optimize stress distribution. This design can reduce stress concentration at the connection points and reduce the risk of breakage due to excessive stress. In an optional embodiment, the first connecting portion 1411 includes a first reinforcing structure 143, and the second connecting portion 1421 includes a second reinforcing structure 144. The first reinforcing structure 143 is disposed at the fold of the first connecting webbing 141, and the second reinforcing structure 144 is disposed at the fold of the second connecting webbing 142.

[0048] Specifically, the first connecting webbing 141 is folded to form the first connecting part 1411, and the fold of the second connecting webbing 142 forms the second connecting port 16. The folded part will bear huge tensile force and is prone to wear. By setting the first reinforcing structure 143 and the second reinforcing structure 144, not only can the durability of the folded part be significantly improved and the service life of the product be extended, but the first connecting part 1411 and the second connecting part 1421 can also distribute the force more evenly when subjected to external force, thereby enhancing the stability and strength of the quick-fastening structure.

[0049] In an optional embodiment, the lightweight quick-hook in this utility model embodiment includes the quick-hook webbing, a first buckle 21 and a second buckle 22, wherein: the first buckle 21 is hooked onto the first connection port 15, and the second buckle 22 is hooked onto the second connection port 16.

[0050] Specifically, the lightweight quickdraw system effectively controls its weight by using Dyneema fabric to make the quickdraw webbing and combining it with the first buckle 21 and the second buckle 22. The flexibility and lightweight design of the quickdraw webbing allow users to more flexibly cope with various complex terrains and weather conditions during rock climbing. This technical solution solves the problems of nylon webbing quickdraws being not lightweight enough, heavy, and unsuitable for carrying in large quantities.

[0051] The embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A quick-hanging flat strap, characterized in that, The quick-draw flat strap is made of Dyneema fabric. The quick-draw flat strap includes a main strap and a first connecting part and a second connecting part located on both sides of the main strap. The first connecting part has a first connecting port, and the second connecting part has a second connecting port. The width of the main strap is greater than the width of the first connecting part and the width of the second connecting part.

2. The quick-release flat strap as described in claim 1, characterized in that, The main body is formed by stacking three layers of Dyneema fabric main webbing. The main body webbing includes a first main webbing, a second main webbing, and a third main webbing. The first main webbing and the second main webbing are connected by a first connecting webbing, and the second main webbing and the third main webbing are connected by a second connecting webbing. The first connecting webbing is folded to form the first connecting part, and the fold of the first connecting webbing forms the first connecting port. The second connecting webbing is folded to form the second connecting portion, and the folded part of the second connecting webbing forms the second connecting port.

3. The quick-release flat strap as described in claim 2, characterized in that, The inner side of the third main webbing is fixed to the second main webbing, and the first main webbing is fixed to the outer side of the third main webbing.

4. The quick-draw flat strap as described in claim 3, characterized in that, The first, second, and third main webbing are all the same size, with the length of the three main webbing ranging from 70mm to 72mm and the width of the three main webbing ranging from 23mm to 25mm.

5. The quick-release flat strap as described in claim 1, characterized in that, The length of the quick-release sling is between 200mm and 220mm.

6. The quick-draw flat strap as described in claim 1, characterized in that, The length of the quick-release sling is between 140mm and 150mm.

7. The quick-draw flat strap as described in claim 1, characterized in that, The length of the first connecting part is greater than the length of the second connecting part.

8. The quick-release flat strap as described in claim 2, characterized in that, The quick-lift flat strap also includes a long gradient section and a short gradient section; One end of the long gradient section is connected to the main body belt, and the other end of the long gradient section is connected to the first connecting section; One end of the short gradient section is connected to the main body belt, and the other end of the short gradient section is connected to the second connecting section.

9. The quick-draw flat strap as described in claim 2, characterized in that, The first connecting webbing includes a first reinforcing structure, and the second connecting webbing includes a second reinforcing structure. The first reinforcing structure is disposed at the fold of the first connecting webbing, and the second reinforcing structure is disposed at the fold of the second connecting webbing.

10. A lightweight quick-lift mechanism, characterized in that, The lightweight quick-hook includes a quick-hook webbing as described in any one of claims 1 to 9, a first buckle, and a second buckle, wherein: the first buckle is attached to the first connection port, and the second buckle is attached to the second connection port.