Spliced down vest
By incorporating a wear-resistant layer, a waterproof and breathable layer, an anti-static layer, and a windproof band into the down vest, the design solves the problems of insufficient breathability and durability in existing down vests, achieving improved breathability and durability while maintaining warmth, and adapting to comfort adjustments in different temperature environments.
Patent Information
- Application Number
- CN202520436131.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Most current down vests are designed with high-density windproof fabric, sacrificing breathability and flexibility, making it difficult to balance warmth and breathability, resulting in wearers overheating or getting cold.
The design incorporates a wear-resistant layer and a waterproof and breathable layer, combined with Velcro to secure the lining. Polyester fiber and PTFE microporous membrane are used to improve wear resistance and breathability, and an antistatic layer and windproof strip are added to the lining to reduce static electricity and wind intrusion.
It achieves improved breathability and durability while keeping warm, reducing static electricity and air ingress, and adapting to the comfort of different temperature environments.
Smart Images

Figure CN223929551U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of clothing, and in particular to a patchwork down vest. Background Technology
[0002] A down vest is a sleeveless down jacket, typically consisting of an outer fabric, down filling, and an inner lining. The outer fabric is usually made of waterproof and windproof nylon or polyester to protect against harsh weather. The down filling is made of duck or goose down, offering excellent warmth and providing sufficient warmth in cold environments. The inner lining holds the down in place and adds comfort. Down vests are simple and practical in design, allowing for easy movement while providing effective warmth, making them suitable for outdoor activities or cold weather.
[0003] The outermost layer of a down vest is usually made of waterproof and windproof nylon or polyester. This type of fabric has high abrasion resistance and durability, and can effectively resist external wind, snow and rain. The down filling is the core part of the down vest, usually made of duck down or goose down. Down has extremely high warmth retention because there is a lot of air between its fibers, which can form an insulating layer to prevent heat loss. The loft and down content of the down are important indicators for measuring its warmth retention performance.
[0004] However, in actual use, down vests often choose high-density windproof fabrics to improve cold resistance, but this design often sacrifices breathability and flexibility. At the same time, a single material is difficult to balance warmth and breathability, which may cause the wearer to overheat or get cold. Utility Model Content
[0005] The purpose of this application is to address the problem that down vests in the background art often use high-density windproof fabrics to improve cold resistance, but this design often sacrifices breathability and flexibility. At the same time, a single material is difficult to balance warmth and breathability, which may cause the wearer to overheat or get cold. This application provides a spliced down vest.
[0006] To achieve the above objectives, this application specifically adopts the following technical solution:
[0007] A patchwork down vest includes a vest body with a zipper, a vest lining inside the vest body, a waterproof and breathable layer on the vest body, an outer abrasion-resistant layer, and a waterproof and breathable layer inside the abrasion-resistant layer.
[0008] By adopting the above technical solution, an inner lining is added to the inside of the vest body, the surface fabric of the vest body is made of abrasion-resistant layer, and then a waterproof and breathable layer is set in the inner layer of the vest body. This allows for temperature adjustment, reducing the possibility of overheating or overcooling when wearing a down vest. It provides good breathability for the down vest while ensuring the abrasion resistance and tensile strength of the down vest surface.
[0009] Furthermore, the edges of the contact surfaces between the vest lining and the vest body are sewn with Velcro.
[0010] By adopting the above technical solution, the female and male Velcro fasteners are sewn onto the contact surfaces of the vest lining and the vest body, respectively, which makes it easy to fix the vest lining to the vest body or remove the vest lining from the vest body.
[0011] Furthermore, the wear-resistant layer is a polyester fiber fabric layer.
[0012] By adopting the above technical solution, polyester fibers are woven into polyester fabric, which makes the surface of the vest wear-resistant, tensile-resistant, strong and durable.
[0013] Furthermore, the waterproof and breathable layer is a polytetrafluoroethylene (PTFE) microporous membrane.
[0014] By adopting the above technical solution, a polytetrafluoroethylene (PTFE) microporous membrane is directly covered inside the wear-resistant layer, which allows the wear-resistant layer to remain breathable while reducing the intrusion of external air.
[0015] Furthermore, the inner lining of the vest is provided with an antistatic layer, which is a conductive fiber woven layer.
[0016] By adopting the above technical solution, an antistatic layer is added to the lining of the vest, thereby reducing static electricity generated by friction between clothes.
[0017] Furthermore, the surface of the polyester fiber is coated with an antistatic coating.
[0018] By adopting the above technical solution, the polyester fiber is immersed in an antistatic solution, thereby improving the antistatic ability of the wear-resistant layer.
[0019] Furthermore, a windproof strip is provided on the inner side of the vest body, one side of the windproof strip is fixedly connected to the vest body, and a fixing strap is provided between the other side of the windproof strip and the vest body.
[0020] By adopting the above technical solution, the windproof strip is fixed to the back of the zipper and blocks the gap of the zipper, thereby reducing the amount of external wind blowing into the vest body.
[0021] Furthermore, the first fixing strap is a flexible magnetic strip and is fixedly connected to the windproof strip; the second fixing strap, which is also a flexible magnetic strip, is fixed to the inner side of the vest body.
[0022] By adopting the above technical solution, the windproof belt is positioned in the middle of the vest body by utilizing the magnetism between fixing strap one and fixing strap two, thereby facilitating the fixing of the windproof belt.
[0023] In summary, this application includes at least one of the following beneficial effects;
[0024] 1. This application utilizes conductive fibers woven into an antistatic layer. Before weaving polyester fibers into an abrasion-resistant layer, the polyester fibers are immersed in an antistatic solution to increase their conductivity. After weaving the polyester fiber fabric into the abrasion-resistant layer, a polytetrafluoroethylene (PTFE) microporous membrane is directly applied to the inside of the abrasion-resistant layer. When wearing this down vest, an inner lining is added to the inside of the vest body. The outer fabric of the vest body is made of the abrasion-resistant layer, and a waterproof and breathable layer is then placed inside the vest body. When wearing this down vest, it can... Determine whether to add a vest lining based on the wearing temperature. When a vest lining is needed, insert the lining into the main body of the vest and align it. Then, use the Velcro straps to secure the lining to the main body of the vest. This effectively reduces static electricity generated when wearing a down vest, while providing good breathability and ensuring the abrasion and tensile strength of the down vest surface. It also allows for easy attachment or removal of the lining to accommodate situations where hands are cold or too hot.
[0025] 2. In this application, before zipping up the vest body, the vest body is brought together so that the first fixing strap on the windproof belt is close to the second fixing strap on the vest body, so that the first fixing strap and the second fixing strap are in contact. Then, the magnetic force between the first fixing strap and the second fixing strap is used to position the windproof belt in the middle of the vest body before zipping up. This achieves the purpose of further reducing the possibility of external wind entering the vest body from the zipper position. Attached Figure Description
[0026] Figure 1 This is a first three-dimensional structural diagram of the spliced down vest in this application;
[0027] Figure 2 This is a schematic diagram of the disassembled structure of the spliced down vest in this application;
[0028] Figure 3 This is a schematic diagram of the cross-sectional structure of the spliced down vest in this application;
[0029] Figure 4 This application Figure 3 Enlarged diagram of point A in the middle.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Vest body; 2. Vest lining; 3. Zipper; 4. Waterproof and breathable layer; 5. Velcro; 6. Windproof strap; 7. First fastening strap; 8. Second fastening strap. Detailed Implementation
[0032] The following is in conjunction with the appendix Figure 1 —4 provides further detailed description of this application.
[0033] This application discloses a spliced down vest.
[0034] Reference Figure 1-4 A spliced down vest includes a vest body 1, a zipper 3 installed on the vest body 1, a vest lining 2 inside the vest body 1, a waterproof and breathable layer 4 on the vest body 1, an outer abrasion-resistant layer on the vest body 1, and a waterproof and breathable layer 4 inside the abrasion-resistant layer.
[0035] When wearing this down vest, a vest lining 2 is added inside the vest body 1. The surface fabric of the vest body 1 is made of abrasion-resistant material, and a waterproof and breathable layer 4 is then placed inside the vest body 1. When wearing this down vest, the wearer can determine whether to add the vest lining 2 based on the wearing temperature. The abrasion-resistant material on the surface of the vest body 1 provides the vest body 1 with good abrasion and tensile strength. The waterproof and breathable layer 4 behind the abrasion-resistant material can block outside air while allowing water vapor emitted by the wearer to dissipate. By using an abrasion-resistant material on the surface of the vest body 1 and adding a waterproof and breathable layer 4 inside the abrasion-resistant material, and by allowing the vest lining 2 to be installed inside the vest body 1 as needed, the wearer can adjust the temperature according to the wearer's body, reducing the possibility of overheating or overcooling when wearing the down vest. This provides good breathability while ensuring the abrasion and tensile strength of the down vest surface.
[0036] Reference Figure 1 and Figure 2 Velcro 5 is sewn onto the edges of the contact surfaces between the vest lining 2 and the vest body 1. The male and female flaps of the Velcro 5 are sewn onto the contact surfaces of the vest lining 2 and the vest body 1 respectively. When it is necessary to put the vest body 1 and the vest lining 2 together, the zipper 3 on the vest body 1 is unzipped, the vest lining 2 is placed into the vest body 1 and aligned, and then the female and male flaps of the Velcro 5 are used to fix the vest lining 2 and the vest body 1 together. By fixing the Velcro 5 between the vest body 1 and the vest lining 2, it is easy to fix the vest lining 2 to the vest body 1 or remove the vest lining 2 from the vest body 1.
[0037] Reference Figure 1 and Figure 2 The wear-resistant layer is a polyester fiber fabric layer. Polyester fiber is woven into polyester fiber fabric and used as the outer surface fabric of the vest body 1. By using polyester fiber fabric as the wear-resistant layer, the surface of the vest body 1 can be made wear-resistant, tensile-resistant, strong and durable.
[0038] Reference Figure 3 and Figure 4 The waterproof and breathable layer 4 is a polytetrafluoroethylene (PTFE) microporous membrane. After the polyester fiber fabric is woven into the wear-resistant layer, the PTFE microporous membrane is directly covered inside the wear-resistant layer. By fixing the PTFE microporous membrane to the wear-resistant layer, the wear-resistant layer can remain breathable while reducing the intrusion of external air.
[0039] Reference Figure 1 , Figure 2 and Figure 3 The inner lining of the vest has an anti-static layer, which is a conductive fiber woven layer.
[0040] Furthermore, the surface of the polyester fibers is coated with an antistatic coating.
[0041] Conductive fibers are woven into an antistatic layer. Before weaving polyester fibers into a wear-resistant layer, the polyester fibers are immersed in an antistatic solution to increase the conductivity of the polyester fibers. By weaving the polyester fibers soaked in the conductive solution into a wear-resistant layer, and adding an antistatic layer to the inner lining 2 of the vest, the possibility of static electricity generated when wearing a down vest can be effectively reduced.
[0042] Reference Figure 3 and Figure 4 A windproof belt 6 is provided on the inner side of the vest body 1. One side of the windproof belt 6 is fixedly connected to the vest body 1, and a fixing belt 7 is provided between the other side of the windproof belt 6 and the vest body 1.
[0043] Furthermore, the fixing strap 7 is a flexible magnetic strip and is fixedly connected to the windproof strap 6. The inner side of the vest body 1 is fixed with a fixing strap 8, which is a flexible magnetic strip.
[0044] Before zipping up the zipper 3 on the vest body 1, align the vest bodies 1 together and bring the fixing strap 7 on the windproof belt 6 closer to the fixing strap 8 on the vest body 1, so that the fixing strap 7 and the fixing strap 8 are in contact. Then, use the magnetism between the fixing strap 7 and the fixing strap 8 to position the windproof belt 6 in the middle of the vest body 1. Then zip up the zipper 3. By setting the windproof belt 6 on the inside of the zipper 3 and then using the fixing strap 7 and the fixing strap 8 to fix the windproof belt 6, the possibility of external wind entering the vest body 1 from the zipper 3 position can be further reduced.
[0045] Working principle: Conductive fibers are woven into an antistatic layer. Before weaving the polyester fibers into a wear-resistant layer, the polyester fibers are immersed in an antistatic solution to increase their conductivity. After weaving the polyester fiber fabric into the wear-resistant layer, a polytetrafluoroethylene (PTFE) microporous membrane is directly placed inside the wear-resistant layer. When wearing this down vest, a vest lining 2 is added inside the vest body 1. The surface fabric of the vest body 1 is made of the wear-resistant layer, and a waterproof and breathable layer 4 is set inside the vest body 1. When wearing this down vest, the temperature can be judged based on the wearing temperature. Whether to add a vest lining 2. If a vest lining 2 is needed, place the vest lining 2 into the vest body 1 and align it. Then use the Velcro 5 to fix the vest lining 2 and the vest body 1 together. Before zipping up the zipper 3 on the vest body 1, align the vest body 1 together and bring the fixing strap 7 on the windproof belt 6 closer to the fixing strap 8 on the vest body 1, so that the fixing strap 7 and the fixing strap 8 touch each other. Then use the magnetism between the fixing strap 7 and the fixing strap 8 to position the windproof belt 6 in the middle of the vest body 1, and then zip up the zipper 3.
Claims
1. A spliced down vest, comprising a vest body (1), characterized in that: The vest body (1) is equipped with a zipper (3), the vest body (1) is provided with a vest lining (2), the vest body (1) is provided with a waterproof and breathable layer (4), the outer fabric of the vest body (1) is a wear-resistant layer, and the inner layer of the wear-resistant layer is provided with a waterproof and breathable layer (4).
2. The spliced down vest according to claim 1, characterized in that: Velcro (5) is sewn onto the edges of the contact surfaces between the vest lining (2) and the vest body (1).
3. A spliced down vest according to claim 2, characterized in that: The wear-resistant layer is a polyester fiber fabric layer.
4. A spliced down vest according to claim 1, characterized in that: The waterproof and breathable layer (4) is a polytetrafluoroethylene (PTFE) microporous membrane.
5. A spliced down vest according to claim 2, characterized in that: The inner layer of the vest lining (2) is provided with an antistatic layer, which is a conductive fiber woven layer.
6. A spliced down vest according to claim 3, characterized in that: The surface of the fibers in the polyester fiber fabric layer is coated with an antistatic coating.
7. A spliced down vest according to claim 1, characterized in that: The vest body (1) is provided with a windproof belt (6) on the inside. One side of the windproof belt (6) is fixedly connected to the vest body (1), and the other side of the windproof belt (6) is provided with a fixing belt (7) between it and the vest body (1).
8. A spliced down vest according to claim 7, characterized in that: The first fixing strap (7) is a flexible magnetic strip and is fixedly connected to the windproof strip (6). The second fixing strap (8) is fixed inside the vest body (1). The second fixing strap (8) is a flexible magnetic strip.