Cool braid
By designing the bonding layer of cross-braided rope and permeable layer and rubber support belt structure in the webbing, the problem of cooling loss caused by sweat immersion is solved, and efficient sweat absorption and evaporation is achieved, which improves the cooling effect of the shoulder straps.
Patent Information
- Application Number
- CN202421047732.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the long-term use of existing webbing in summer, the shoulder straps lose their cool effect due to sweat staining, making it difficult to maintain their comfort during use.
Design a cool webbing, using a bonding layer composed of a cross braided rope, a permeable flexible layer, a permeable reinforcement layer and a permeable wear-resistant layer, to absorb and accelerate the evaporation of sweat, and to use the rubber support belt and oblique pore structure to increase the airflow throughput and Drying efficiency.
Effectively absorb and evaporate sweat on the shoulder straps, improving the coolness of the shoulder straps, avoiding sweat from affecting the comfort during use, and improving the drying rate and absorption effect.
Smart Images
Figure CN222310046U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of webbings, in particular to a cooling webbing. Background Art
[0002] Narrow or tubular fabrics are made of various yarns. There are many varieties of webbing fabrics, which are widely used in clothing, shoes, bags, industry, agriculture, military supplies, transportation and other industrial sectors. Backpack shoulder straps are also a kind of webbing.
[0003] When backpack shoulder straps are used for a long time in summer, the sweat from the head and neck will gradually soak into the user's sweat and will not be conducive to the cooling effect of the shoulder straps. In view of this, we propose a cooling webbing. Utility Model Content
[0004] The utility model aims to overcome the deficiencies of the prior art, meet practical needs, and provide a cooling webbing to solve the technical problem that the shoulder straps in the current webbings are inconvenient to provide a cooling effect during use.
[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: to design a cooling webbing, including a cross-braided rope, the outer side of the cross-braided rope is connected through a bonding layer, and the interior of the bonding layer is provided with a rubber support belt; the cross-braided rope includes a first braided rope and a second braided rope that are cross-woven, and the bonding layer includes a water-permeable flexible layer, a water-permeable reinforcement layer and a water-permeable wear-resistant layer that are separated and supported by the rubber support belt; the utility model uses a bonding layer divided into three layers: a water-permeable flexible layer, a water-permeable reinforcement layer and a water-permeable wear-resistant layer. After the bonding layer is woven with the cross-braided rope to form a shoulder strap, the up and down shaking of the backpack during the user's movement absorbs sweat on the shoulders and allows it to enter the interior of the bonding layer and spread to the outer surface of the bonding layer when there is too much sweat, and accelerates the evaporation of sweat after the shoulder strap is soaked with sweat in the airflow of the user's walking, so as to avoid sweat affecting the cooling effect of the shoulder strap during use.
[0006] Preferably, there is a gap between the first braided rope, the second braided rope and the water-permeable flexible layer and the water-permeable wear-resistant layer; when the first braided rope and the second braided rope are bent and passed through the bonding layer, their high points and low points will generate gaps with the water-permeable flexible layer or the water-permeable wear-resistant layer located in relative positions, thereby improving the airflow rate and accelerating drying.
[0007] Preferably, the rubber support belt is arranged in the gap between the first braided rope, the second braided rope and the water-permeable flexible layer and the water-permeable wear-resistant layer and between the opposite surface of the water-permeable reinforcement layer; the three layers inside the bonding layer are supported at intervals so that the shoulder strap can absorb airflow inside when in use.
[0008] Preferably, the water-permeable reinforcement layer is provided with oblique holes therein; when sweat enters the oblique holes of the water-permeable reinforcement layer, it is squeezed to accelerate the upward movement of the sweat.
[0009] Preferably, the outer surface of the water-permeable wear-resistant layer is penetrated with water-permeable holes with larger openings to the outside; the larger opening on one side can increase the contact area with the external air and accelerate the drying rate under the premise of internal airflow passing through.
[0010] Preferably, the water-permeable flexible layer, the water-permeable reinforcement layer and the water-permeable wear-resistant layer are interconnected; the interconnected water-permeable flexible layer, the water-permeable reinforcement layer and the water-permeable wear-resistant layer enable the bonding layer to have good permeability after being woven into a shoulder strap with the cross-braided rope.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model has a bonding layer divided into three layers, namely, a water-permeable flexible layer, a water-permeable reinforcement layer and a water-permeable wear-resistant layer. After the bonding layer is woven with cross-braided ropes to form a shoulder strap, the backpack shakes up and down when the user moves, which absorbs sweat on the shoulders and allows it to enter the interior of the bonding layer and spread to the outer surface of the bonding layer when there is too much sweat. In the airflow when the user walks, the drying efficiency of the shoulder strap soaked with sweat is accelerated, thereby preventing sweat from affecting the cooling effect of the shoulder strap during use.
[0013] 2. The utility model accelerates the rate at which sweat passes through the water-permeable reinforcing layer during the squeezing of the bonding layer through the oblique holes opened inside the water-permeable reinforcing layer, thereby improving the sweat absorption effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the bonding layer structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the side cross-sectional structure of the bonding layer of the utility model;
[0017] Figure 4 For the utility model Figure 3 -Schematic diagram of the structure at A;
[0018] In the figure: 1. cross braided rope; 101. first braided rope; 102. second braided rope; 2. bonding layer; 201. water-permeable flexible layer; 202. water-permeable reinforcement layer; 203. water-permeable wear-resistant layer; 3. rubber support belt. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0020] Embodiment: A cool feeling webbing, see Figures 1 to 4 , including a cross-braided rope 1, a bonding layer 2 is connected through the outer side of the cross-braided rope 1, and a rubber support belt 3 is arranged inside the bonding layer 2; the cross-braided rope 1 includes a first braided rope 101 and a second braided rope 102 that are cross-braided, and the bonding layer 2 includes a water-permeable flexible layer 201, a water-permeable reinforcement layer 202 and a water-permeable wear-resistant layer 203 that are separated and supported by the rubber support belt 3; the utility model uses a bonding layer 2 divided into three layers: a water-permeable flexible layer 201, a water-permeable reinforcement layer 202 and a water-permeable wear-resistant layer 203. After the bonding layer 2 is woven with the cross-braided rope 1 to form a shoulder strap, the user's backpack shakes up and down during movement, which absorbs sweat on the shoulders and allows it to enter the interior of the bonding layer 2 and spread to the outer surface of the bonding layer 2 when there is too much sweat, and accelerates the evaporation of sweat after the shoulder strap is soaked with sweat in the airflow of the user's walking, thereby preventing sweat from affecting the cooling effect of the shoulder strap during use.
[0021] Specifically, there is a gap between the first braided rope 101, the second braided rope 102 and the water-permeable flexible layer 201 and the water-permeable wear-resistant layer 203; when the first braided rope 101 and the second braided rope 102 are bent through the bonding layer 2, their high points and low points will generate gaps with the water-permeable flexible layer 201 or the water-permeable wear-resistant layer 203 located at a relative position, thereby improving the airflow rate and accelerating drying.
[0022] Furthermore, the rubber support belt 3 is arranged in the gap between the first braided rope 101, the second braided rope 102 and the water-permeable flexible layer 201 and the water-permeable wear-resistant layer 203 and between the opposite surface of the water-permeable reinforcement layer 202; the three layers inside the bonding layer 2 are supported at intervals so that the airflow can be sucked into the interior when the shoulder strap is in use.
[0023] Furthermore, the water-permeable reinforcing layer 202 is provided with oblique holes therein; when sweat enters the oblique holes of the water-permeable reinforcing layer 202, it is squeezed, thereby accelerating the upward movement of the sweat.
[0024] It is worth noting that the outer surface of the water-permeable wear-resistant layer 203 is penetrated with water-permeable holes with larger openings to the outside; the larger opening on one side can increase the contact area with the external air and accelerate the drying rate under the premise of internal airflow passing through.
[0025] It is worth noting that the water-permeable flexible layer 201, the water-permeable reinforcement layer 202 and the water-permeable wear-resistant layer 203 are interconnected; the water-permeable flexible layer 201, the water-permeable reinforcement layer 202 and the water-permeable wear-resistant layer 203 that are interconnected make the bonding layer 2 have good permeability after being woven into a shoulder strap with the cross-braided rope 1.
[0026] Among them, the cool webbing is woven with nano-mica yarn material;
[0027] Since mica itself is a sheet silicate structure, its thermal conductivity is better than PET itself. The thermal conductivity of PET is only 0.03, so the thermal conductivity of sheet mica is more than 5 times that of PET. In addition, the surface of nano mica is charged, so the hydration is quite high, that is, the water content is extremely high, and the water can only be removed at more than 500 degrees. In this way, the high water content also drives the cooling effect. Therefore, under the dual effect of "high thermal conductivity + high heat absorption effect", nano-layer mica will become a new generation of cooling and heat dissipation materials;
[0028] Therefore, the webbing made of nano-mica yarn has high heat absorption and extremely high moisture content, achieving a cooling effect.
[0029] Working principle: After the binding layer 2 and the cross-woven rope 1 are woven into a shoulder strap, when the user moves, the backpack swings up and down to squeeze the binding layer 2 through the shoulders, and the backpack moves downward so that the oblique holes inside the water-permeable reinforcement layer 202 are closed under pressure. At this time, the water-permeable flexible layer 201 is in full contact with the user's skin. When the backpack swings upward, the water-permeable reinforcement layer 202 initially moves upward and before the oblique holes open, a certain degree of negative pressure is formed to absorb sweat from the user's skin surface into the water-permeable flexible layer 201, and then enters between the water-permeable flexible layer 201 and the water-permeable reinforcement layer 202 under repeated squeezing, and further enters the water-permeable reinforcement layer 202. The sweat enters the water-permeable wear-resistant layer 203 and gradually moves toward the large opening outside the inner hole during continuous use. When the amount of sweat is too large, it reaches the outer surface of the water-permeable wear-resistant layer 203 during squeezing. At this time, under the action of the airflow generated when the user walks, it enters the gap supported by the rubber support belt 3 between the water-permeable flexible layer 201 and the water-permeable reinforcement layer 202 inside the bonding layer 2, and between the water-permeable reinforcement layer 202 and the water-permeable wear-resistant layer 203, and at the same time passes through the outer surface of the water-permeable wear-resistant layer 203 to air-dry the sweat inside and outside the bonding layer 2, thereby improving the drying rate of the webbing after being soaked with sweat.
[0030] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A cooling ribbon, comprising a cross-woven rope (1), characterized in that: A bonding layer (2) is connected and penetrated through the outer side of the cross-braided rope (1), and a rubber support belt (3) is arranged inside the bonding layer (2); The cross-braided rope (1) comprises a first braided rope (101) and a second braided rope (102) that are cross-braided, and the bonding layer (2) comprises a water-permeable flexible layer (201), a water-permeable reinforcement layer (202), and a water-permeable wear-resistant layer (203) that are separated and supported by a rubber support belt (3).
2. The cooling ribbon according to claim 1, characterized in that: There is a gap between the first braided rope (101), the second braided rope (102), the water-permeable flexible layer (201) and the water-permeable wear-resistant layer (203).
3. The cooling ribbon according to claim 1, characterized in that: The rubber support belt (3) is arranged in the gap between the first braided rope (101), the second braided rope (102) and the water-permeable flexible layer (201) and the water-permeable wear-resistant layer (203), and between the opposite surface of the water-permeable reinforcement layer (202).
4. The cooling ribbon according to claim 1, characterized in that: The water-permeable reinforcement layer (202) is provided with oblique holes penetrating therein.
5. The cooling ribbon according to claim 1, characterized in that: The outer surface of the water-permeable wear-resistant layer (203) is provided with water-permeable holes that are open to the outside.
6. The cooling ribbon according to claim 1, characterized in that: The water-permeable flexible layer (201), the water-permeable reinforcement layer (202) and the water-permeable wear-resistant layer (203) are interconnected.