Double-horn binding structure and powder bag

By using a double-flare drawstring structure and a pig-nose buckle design, the problems of loose ropes and awkward operation in the drawstring structure of powder bags are solved, achieving a stable and quick closure and opening of the bag opening, improving efficiency and convenience.

CN223508829UActive Publication Date: 2025-11-04GUANGZHOU KAILAS SPORTS PROD CO LTD
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Patent Information

Application Number
CN202423184149.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-04
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing drawstring closure structure of powder bags is prone to loosening after prolonged use or under heavy loads, resulting in incomplete closure of the bag opening and less smooth operation, affecting ease of use and stability.

Method used

It adopts a double-flare knot structure, including a first flare assembly, a second flare assembly, and a pig nose buckle. The rope forms a loop through a specific channel, and the pig nose buckle and spring structure maintain the stability of the rope, reduce frictional resistance, and enable the bag opening to be closed and opened quickly.

Benefits of technology

It improves the stability and ease of operation of the bag opening, prevents the rope from loosening, reduces frictional resistance, and makes closing and opening the bag opening easier and faster, making it suitable for use in all scenarios of rock climbing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double horn binding structure, the double horn binding structure includes: a first horn assembly, a second horn assembly, a rope, a pig nose buckle, the first horn assembly is provided with a first channel and a second channel, the second horn assembly is provided with a third channel and a fourth channel, the rope sequentially penetrates through the first channel, the third channel, the fourth channel and the second channel so as to penetrate through the pig nose buckle, and according to the technical scheme, the problems that in a rope drawing type collecting structure, a drawing rope is prone to loosening, operation is not smooth enough and the like are solved; the utility model further discloses a powder bag, the powder bag comprises the double-horn binding structure, a user only needs to adjust the rope through the pig nose buckle, the bag opening can be easily opened and closed, and the use efficiency is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of powder bag technology, and in particular to a double-flare converging structure and powder bag. Background Technology

[0002] There are various ways to close powder bags, including zippers and drawstrings. Each of these methods has its advantages and disadvantages, but in certain specific scenarios, such as when it is necessary to quickly close or open the bag, maintain the stability of the bag closure, or facilitate carrying and handling, there are still some shortcomings.

[0003] In particular, the drawstring closure structure, although simple to operate, is prone to loosening when used for a long time or under heavy load, which can lead to problems such as incomplete closure of the bag opening, powder leakage, and waste of magnesium powder.

[0004] In addition, drawstrings are not user-friendly in design, are not smooth to operate, and may even damage the drawstring or bag opening material due to excessive friction. Utility Model Content

[0005] To address the aforementioned shortcomings, the purpose of this invention is to propose a double-horn-shaped drawstring structure, which solves the problems of easy loosening of the drawstring and insufficient smoothness of operation in drawstring-type drawstring structures.

[0006] Another objective of this utility model is to propose a powder bag that solves the problems of inconvenient quick closing and opening of the bag opening, insufficient stability after the bag opening is closed, and inconvenience in carrying and handling.

[0007] To achieve this objective, the present invention adopts the following technical solution:

[0008] A dual-horn convergence structure, comprising: a first horn assembly, a second horn assembly, a rope, and a pig-nose buckle, wherein:

[0009] The first speaker assembly includes a first speaker body, a first speaker port located at one end of the first speaker body, and a second speaker port located at the other end of the first speaker body. The first speaker body has a first channel and a second channel, and the diameter of the second speaker port is larger than that of the first speaker port.

[0010] The second horn assembly includes a second horn body, a third horn port located at one end of the second horn body, and a fourth horn port located at the other end of the second horn body. The second horn body has a third channel and a fourth channel, and the diameter of the fourth horn port is larger than that of the third horn port.

[0011] The rope passes through the pig nose buckle and enters the second horn port based on the first channel, passes through the first horn port from the second horn port and enters the third horn port, and then enters the fourth horn port based on the third channel from the third horn port; after the rope forms a loop, it enters the fourth horn port based on the fourth channel, then passes through the third horn port from the fourth horn port and enters the first horn port, and passes through the second horn port based on the second channel from the first horn port through the pig nose buckle.

[0012] Further, the pig nose buckle includes a body, a moving member and a spring;

[0013] One end of the spring is fixed inside the body, the other end of the spring is connected to the moving member, and the side wall of the body has a first through hole;

[0014] The moving member is provided with a second through hole, and the moving member is driven by an external force to compress the spring and move inside the body so that the first through hole is aligned with the second through hole.

[0015] Further, a first partition plate is arranged inside the first horn body, and a second partition plate is arranged inside the second horn body:

[0016] The first partition plate is close to the second horn port and the length of the first partition plate is less than the length of the first horn body, and the first horn assembly forms the first channel and the second channel inside the first horn body based on the first partition plate;

[0017] The second partition plate is close to the fourth horn port and the length of the second partition plate is less than the length of the second horn body, and the second horn assembly forms the third channel and the fourth channel inside the second horn body based on the second partition plate.

[0018] Further, the shapes of the second horn port and the fourth horn port are in the shape of a Chinese character 'Ri', and the shapes of the first horn port and the third horn port are circular.

[0019] Further, in the vertical direction, the second horn port and the fourth horn port are concave in the middle and convex on both sides.

[0020] Further, the materials of the first horn assembly and the second horn assembly are acrylonitrile-butadiene-styrene copolymer ABS.

[0021] The present utility model also proposes a powder bag, which includes the double horn converging structure, a bag body and a belt. The double horn converging structure is arranged at the top of the bag body, and both ends of the belt are arranged at the top of the bag body.

[0022] Furthermore, the belt includes a first webbing, a second webbing, a male buckle, and a female buckle. One end of the first webbing is connected to the bag body, and the other end of the first webbing is connected to the male buckle. One end of the second webbing is connected to the bag body, and the other end of the second webbing is connected to the female buckle. The male buckle and the female buckle are connected in a cooperative manner.

[0023] Furthermore, the powder bag also includes a rock brush fixing ring, which is disposed on the bag body.

[0024] Furthermore, the bag body is made of abrasion-resistant fabric.

[0025] The technical solution provided by this utility model can include the following beneficial effects: When it is necessary to tighten the bag opening, the user can pull the pig-nose buckle to make the rope slide in the two channels, thereby tightening the bag opening. The two small openings will restrain the rope, which helps to keep the rope stable and prevent it from loosening. This design makes the bag opening more stable after tightening. Compared with traditional drawstrings, the rope reduces frictional resistance during sliding, making the operation easier and faster. This technical solution solves the problems of easy loosening and insufficient smoothness of operation in drawstring tightening structures. The powder bag adopts the double-flare tightening structure for closing and opening the bag opening. The user only needs to adjust the rope through the pig-nose buckle to easily open and close the bag opening without complicated operation steps, which greatly improves the efficiency of use. The design of the waist belt allows the powder bag to be conveniently hung on the waist or other positions, making it convenient for users to use in all scenarios of rock climbing. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the double-horn beam-receiving structure in this utility model;

[0028] Figure 2 This is a cross-sectional schematic diagram of the speaker assembly in this utility model;

[0029] Figure 3 This is a cross-sectional schematic diagram of the speaker assembly in this utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the powder bag in this utility model;

[0031] Figure 5This is a cross-sectional schematic diagram of the single-hole rope in this utility model.

[0032] The components include: first horn assembly 1, first horn body 11, first channel 111, second channel 112, first horn port 12, second horn port 13, second horn assembly 2, second horn body 21, third channel 211, fourth channel 212, third horn port 22, fourth horn port 23, rope 3, first partition plate 41, second partition plate 42, pig nose buckle 4, body 51, moving part 52, second through hole 521, spring 53, first through hole 54, rock brush fixing ring 6, bag body 7, waist belt 8, first webbing 81, second webbing 82, male buckle 83 and female buckle 84. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0034] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish and describe features, without any order or emphasis.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] The following is in conjunction with the appendix Figure 1-5 The technical solution of this utility model will be further illustrated through specific implementation methods.

[0037] In a preferred embodiment of this application, a double-horn gathering structure is provided, comprising: a first horn assembly 1, a second horn assembly 2, a rope 3, and a pig nose buckle 4. The pig nose buckle 4 may be made of a single-hole rope, and the rope 3 may be made of polyethylene rope.

[0038] The first horn assembly 1 here includes a first horn body 11, a first horn port 12 located at one end of the first horn body, and a second horn port 13 located at the other end of the first horn body. The first horn body 11 has a first channel 111 and a second channel 112. The diameter of the second horn port 13 is larger than that of the first horn port 12. The second horn assembly 2 includes a second horn body 21, a third horn port 22 located at one end of the second horn body, and a fourth horn port 23 located at the other end of the second horn body. The second horn body has a third channel 211 and a fourth channel 212. The diameter of the fourth horn port 23 is larger than that of the third horn port 22. The rope 3 passes through the pig snout buckle 4 and enters the second horn port 13 via the first channel 111. It then passes through the first horn port 12 and enters the third horn port 22. From the third horn port 22, it enters the fourth horn port 23 via the third channel 211. After forming a loop, the rope 3 enters the fourth horn port 23 via the fourth channel 212. It then passes through the third horn port 22 and enters the first horn port 12. From the first horn port 12, it passes through the second horn port 13 via the second channel 112 and through the first horn port 12 and the third horn port 22 of the pig snout buckle 4.

[0039] Specifically, due to the design of the horn port diameter (the diameter of the second horn port 13 is larger than that of the first horn port 12, and the diameter of the fourth horn port 23 is larger than that of the third horn port 22), when the rope 3 passes through the first horn assembly 1 and the second horn assembly 2, the first horn port 12 and the third horn port 22 constrain the rope 3, helping to maintain the position of the rope 3 and prevent it from loosening. Since the rope 3 forms a loop based on the double horn assembly and slides on both ends of the rope 3 through the pig nose buckle 4, constraining the rope 3, the user can easily adjust the tightness of the rope 3 as needed. This design allows the bag opening to remain more stable after being gathered. In addition, the first channel 111, the second channel 112, the third channel 211, and the fourth channel 212 can reduce the frictional resistance of the rope 3 during the sliding process and prevent the rope 3 from tangling. This technical solution solves the problems of easy loosening of the drawstring and insufficient smoothness of operation in the drawstring gathering structure.

[0040] In an optional embodiment, the pig snout clip 4 includes a body 51, a movable member 52, and a spring 53; one end of the spring 53 is fixed inside the body 51, and the other end of the spring 53 is connected to the movable member 52; the side wall of the body 51 has a first through hole 54; the movable member 52 is provided with a second through hole 521, and the movable member 52 is driven by an external force to compress the spring 53 and move within the body 51 such that the first through hole 54 is facing the second through hole 521.

[0041] Specifically, the body 51 of the pig nose clip 4 is generally a cylinder, which is typically a hollow cavity. This hollow cavity can support the spring 53 and the movable component 52. By driving the movable component 52 with external force, the spring 53 can be easily compressed to align the first through hole 54 and the second through hole 521, thus allowing the rope 3 to pass through these two through holes for connection. When the external force is removed, the spring 53 returns to its original shape, pushing the movable component 52 back to its original position. At this point, the two through holes are no longer aligned, achieving a secure lock on the rope 3 and preventing accidental detachment. This design makes the connection and release of the rope 3 and the pig nose clip 4 both quick and convenient.

[0042] In an optional embodiment, a first partition plate 41 is provided inside the first speaker body 11, and a second partition plate 42 is provided inside the second speaker body 21. The first partition plate 41 is close to the second speaker port 13 and the length of the first partition plate 41 is less than the length of the first speaker body 11. The first speaker assembly 1 forms the first channel 111 and the second channel 112 inside the first speaker body 11 based on the first partition plate 41. The second partition plate 42 is close to the fourth speaker port 23 and the length of the second partition plate 42 is less than the length of the second speaker body 21. The second speaker assembly 2 forms the third channel 211 and the fourth channel 212 inside the second speaker body 21 based on the second partition plate 42.

[0043] Specifically, the first partition plate 41 serves as a support structure between the first channel 111 and the second channel 112, and the second partition plate 42 serves as a support structure between the third channel 211 and the fourth channel 212, which can enhance the overall stability of the first horn body 11 and the second horn body 21. When the rope 3 is retracted, the first partition plate 41 and the second partition plate 42 bear the pressure from the rope 3, preventing the first horn body 11 and the second horn body 21 from deforming or being damaged. Here, the length of the first partition plate 41 is less than the length of the first horn body 11, and generally, the length of the first partition plate 41 is less than one-fourth of the length of the first horn body 11; here, the length of the second partition plate 42 is less than the length of the second horn body 21, and generally, the length of the second partition plate 42 is less than one-fourth of the length of the second horn body 21. By setting the length of the partition plate in the horn body, the rope can branch from one end to converge at the other end, ensuring the stability of the retraction and release of the entire rope in the horn assembly.

[0044] In an alternative embodiment, the shapes of the second horn port 13 and the fourth horn port 23 are in the shape of a Chinese character 'Ri' (日), and the shapes of the first horn port 12 and the third horn port 22 are circular.

[0045] Specifically, the shapes of the second horn port 13 and the fourth horn port 23 in the shape of a Chinese character 'Ri' (日) respectively provide two open channels (i.e., the first channel 111, the second channel 112, the third channel 211, and the fourth channel 212). The four channels provide sufficient space for the rope 3 to pass through smoothly; the circular structures of the first horn port 12 and the third horn port 22 can not only accommodate the rope 3 but also restrain the rope 3 to prevent the rope 3 from slipping.

[0046] In an alternative embodiment, in the vertical direction, the second horn port 13 and the fourth horn port 23 are concave in the middle and convex on both sides.

[0047] Specifically, the concave design in the middle of the second horn port 13 and the fourth horn port 23 can naturally guide the rope 3 to pass through the second horn port 13 and the fourth horn port 23. This guiding effect helps to improve the convenience of the rope 3. The convex parts on both sides increase the contact area between the second horn port 13 and the fourth horn port 23 and the mouth of the powder bag, which helps to provide better support and fixation effects and prevent loosening or falling off during use.

[0048] In an alternative embodiment, the materials of the first horn assembly and the second horn assembly are acrylonitrile-butadiene-styrene copolymer ABS.

[0049] Specifically, ABS stands for Acrylonitrile Butadiene Styrene, a copolymer of acrylonitrile and butadiene, which has high strength and toughness. This allows the horn assembly 10 to withstand greater external forces without easily being damaged, ensuring the stability and durability of the dual-horn convergence structure.

[0050] In an optional embodiment, the powder bag in this utility model embodiment includes the double-flare gathering structure, the bag body 7 and the waist belt 8. The double-flare gathering structure is disposed on the top of the bag body 7, and the two ends of the waist belt 8 are respectively disposed on the top of the bag body 7.

[0051] Specifically, the design of the double-flare constriction structure makes closing and opening the bag opening simpler and faster. Users can easily open and close the bag opening simply by adjusting the rope 3 using the pig-nose buckle 4, without complicated operating steps, greatly improving efficiency. The waist belt 8 allows the powder bag to be conveniently hung on the waist or other locations, facilitating use during rock climbing activities in all scenarios. The rope 3 of this invention first passes through the pig-nose buckle 4, then through the first and second flare components, and finally, based on the loop formed by the rope, is fitted onto the top of the bag body 7. That is, the top of the bag body 7 has a structure for storing the rope, which, in conjunction with the rope storage, enables the adjustment of the bag opening.

[0052] In an optional embodiment, the belt 8 includes a first webbing 81, a second webbing 82, a male buckle 83, and a female buckle 84. One end of the first webbing 81 is connected to the bag body 7, and the other end of the first webbing 81 is connected to the male buckle 83. One end of the second webbing 82 is connected to the bag body 7, and the other end of the second webbing 82 is connected to the female buckle 84. The male buckle 83 and the female buckle 84 are fastened together.

[0053] Specifically, the mating connection of the male buckle 83 and the female buckle 84 makes connecting and disconnecting the first webbing 81 and the second webbing 82 quick and easy. The user simply inserts the male buckle 83 into the female buckle 84 and locks it to easily connect the first webbing 81 and the second webbing 82, thus completing the connection of the waist belt 8; similarly, the waist belt 8 can be quickly disconnected through a simple unlocking operation, without complicated steps. Here, the starting points of the bag body 7 connected to the first webbing 81 and the second webbing 82 are the same, or they may be different.

[0054] It should be noted that the male buckle 83 and the female buckle 84 can adjust the lengths of the first webbing 81 and the second webbing 82 respectively, thus allowing for adjustment according to the user's waist circumference. This results in a more snug fit around the user's waist and reduces pressure on the lower back. This design makes the user more comfortable when wearing the powder bag for extended periods.

[0055] In an optional embodiment, the powder bag further includes a rock brush retaining ring 6, which is disposed on the bag body 7. Specifically, a rock brush is a commonly used tool in rock climbing, used to clean loose rocks or powder on climbing routes. By providing a rock brush retaining ring on the powder bag, climbers can easily hang the rock brush on the retaining ring for easy access without having to search for it in their backpack or belt, thereby improving the convenience and efficiency of rock climbing.

[0056] In one optional embodiment, the bag body 7 is made of abrasion-resistant fabric. Specifically, abrasion-resistant fabric typically has good strength and toughness, effectively resisting external impacts and scratches. In outdoor sports such as rock climbing, powder bags may be scratched or impacted by hard objects such as rocks and branches. The bag body 7, made of abrasion-resistant fabric, can better protect the contents of the powder bag, preventing them from being damaged or lost.

[0057] 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 dual-horn convergence structure, characterized in that, The double-horn converging structure includes: a first horn component, a second horn component, a rope, and a pig nose buckle, where: The first horn component includes a first horn body, a first horn port at one end of the first horn body, and a second horn port at the other end of the first horn body. The first horn body has a first channel and a second channel, and the diameter of the second horn port is larger than that of the first horn port. The second horn component includes a second horn body, a third horn port at one end of the second horn body, and a fourth horn port at the other end of the second horn body. The second horn body has a third channel and a fourth channel, and the diameter of the fourth horn port is larger than that of the third horn port. The rope passes through the pig nose buckle, enters the second horn port based on the first channel, passes through the first horn port from the second horn port and enters the third horn port, and then enters the fourth horn port based on the third channel from the third horn port; after the rope forms a loop, it enters the fourth horn port based on the fourth channel, then passes through the third horn port from the fourth horn port and enters the first horn port, and passes through the second horn port based on the second channel from the first horn port and passes through the pig nose buckle.

2. The dual-horn beam-receiving structure according to claim 1, characterized in that, The pig nose buckle includes a body, a moving part, and a spring; One end of the spring is fixed inside the body, the other end of the spring is connected to the moving part, and the side wall of the body has a first through hole; The moving part is provided with a second through hole, and the moving part can be driven by an external force to compress the spring and move inside the body so that the first through hole is aligned with the second through hole.

3. The dual-horn convergence structure according to claim 1, characterized in that, A first partition plate is provided inside the first horn body, and a second partition plate is provided inside the second horn body: The first partition plate is close to the second horn port and the length of the first partition plate is less than the length of the first horn body, and the first horn component forms the first channel and the second channel inside the first horn body based on the first partition plate; The second partition plate is close to the fourth horn port and the length of the second partition plate is less than the length of the second horn body, and the second horn component forms the third channel and the fourth channel inside the second horn body based on the second partition plate.

4. The dual-horn convergence structure according to claim 3, characterized in that, The shapes of the second horn port and the fourth horn port are in the shape of a Chinese character 'ri', and the shapes of the first horn port and the third horn port are circular.

5. The dual-horn convergence structure according to claim 4, characterized in that, In the vertical direction, the second horn port and the fourth horn port are concave in the middle and convex on both sides.

6. The dual-horn beam-receiving structure according to claim 1, characterized in that, The materials of the first horn component and the second horn component are acrylonitrile-butadiene-styrene copolymer ABS.

7. A powder bag, characterized in that, The powder bag includes the double-horn converging structure according to any one of claims 1 to 6, a bag body, and a belt. The double-horn converging structure is arranged at the top of the bag body, and both ends of the belt are respectively arranged at the top of the bag body.

8. The powder bag according to claim 7, characterized in that, The belt includes a first webbing, a second webbing, a male buckle, and a female buckle. One end of the first webbing is connected to the bag body, and the other end of the first webbing is connected to the male buckle. One end of the second webbing is connected to the bag body, and the other end of the second webbing is connected to the female buckle. The male buckle and the female buckle are connected together.

9. The powder bag according to claim 7, characterized in that, The powder bag also includes a rock brush fixing ring, which is disposed on the bag body.

10. The powder bag according to claim 7, characterized in that, The bag body is made of abrasion-resistant fabric.