Anti-freezing hand extension sleeve structure of a down jacket

Abstract

The utility model discloses a kind of anti-freezing hand extension sleeve structures of down jacket, including down jacket main body, the sleeve tube is connected in the both sides of down jacket main body, the end portion of sleeve tube away from down jacket main body is provided with extension mechanism, the extension mechanism includes the extension sleeve at the end portion of sleeve tube away from down jacket main body;Through this design, the sleeve tube length of down jacket is longer, can be completely wrapped with wrist and palm, add the windproof layer of outside and the down layer of inside, the windproof and warm-keeping performance of down jacket whole is better, under the action of annular cloth tube, hole, annular rope, lock catch, annular rope can be tightened to extension sleeve local, ensure that the part of palm wrapped can follow constantly when people palm moves, operability is better, through the cavity formed by extension cloth and extension sleeve, people can put warm baby in it, the heat released by warm baby can effectively warm and heat effect to people's back of hand, practicality is strong, use foreground is better.

Description

Technical Field

[0001] This utility model belongs to the field of down jacket technology, specifically relating to a frost-proof extended sleeve structure for down jackets. Background Technology

[0002] Down jackets are outer garments filled with down filling. They are large and rounded in shape. Down jackets generally contain more than half duck down, and may also contain some small feathers. The duck down is cleaned, sterilized at high temperatures, and then used to fill the garment. Down jackets have the best warmth retention and are mostly worn by people in cold regions. They are also commonly used by polar expedition personnel. The sleeve length of existing down jackets is fixed, which cannot effectively keep the wrists and palms warm. At the same time, there are some sleeves on the market that can be easily extended, but they still cannot effectively protect the wrists and palms and have poor antifreeze performance. Therefore, we propose an antifreeze extended sleeve structure for down jackets. Utility Model Content

[0003] The purpose of this utility model is to provide a frost-proof extended sleeve structure for down jackets. This design allows for a longer sleeve length, completely covering the wrist and palm. Combined with the outer windproof layer and the inner down layer, the overall windproof and warmth-retaining performance of the down jacket is improved. Through the action of the annular fabric tube, holes, annular rope, and locking buckle, the annular rope can be tightened locally in the extended sleeve, ensuring that the part covering the palm follows the hand's movements at all times, improving operability. Furthermore, the cavity formed by the extended fabric and the extended sleeve allows for the placement of a hand warmer, whose heat can effectively warm the back of the hand. It is highly practical, has a compact overall structure, and shows good application prospects.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a down jacket antifreeze extended sleeve structure, comprising a down jacket body, sleeves connected to both sides of the down jacket body, an extension mechanism provided at the end of the sleeve away from the down jacket body, the extension mechanism including an extended sleeve at the end of the sleeve away from the down jacket body, a first zipper provided at the end face of the extended sleeve and the sleeve close to each other for connecting the sleeve and the extended sleeve, an annular fabric tube fixedly sewn to the middle of the surface of the extended sleeve, an annular rope movably provided inside the annular fabric tube, a hole for the annular rope to pass through the front surface of the annular fabric tube, and a locking buckle provided at the end surface of the annular rope outside the annular fabric tube.

[0005] Preferably, the extended sleeve includes a windproof layer and a down layer, the windproof layer being located on the outside of the extended sleeve and the down layer being located on the inside of the extended sleeve, and the windproof layer and the down layer being connected by sewing.

[0006] Preferably, an extension tube is sewn onto the inner surface of the sleeve away from the main body of the down jacket, and the extension tube extends to the outside of the sleeve in the direction of extending the sleeve.

[0007] Preferably, a fabric cover is fixedly sewn onto the outer surface of the sleeve near the end of the extended sleeve, the surface of the fabric cover is provided with a first Velcro fastener, and the outer surface of the extended sleeve near the end of the sleeve is also provided with a second Velcro fastener that matches the first Velcro fastener.

[0008] Preferably, the front surface of the extended sleeve is provided with an extension fabric, the periphery of which is sewn to the surface of the extended sleeve and forms a cavity with the extended sleeve. A horizontal groove is provided on the front surface of the extension fabric, and a second zipper is sewn inside the horizontal groove.

[0009] Preferably, the surface of the extended sleeve is further provided with reflective strips, and the number of reflective strips is nine, which are sewn together in a ring at equal intervals on the surface of the extended sleeve.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This design allows for longer sleeves in down jackets, completely covering the wrists and palms. Combined with the outer windproof layer and the inner down layer, the overall windproof and warmth performance of the down jacket is improved. Through the use of circular fabric tubes, holes, circular ropes, and locking buckles, the circular ropes can be tightened in certain areas of the extended sleeves, ensuring that the part covering the palms always moves with the user, improving operability. Furthermore, the cavity formed by the extended fabric and the extended sleeves allows users to place hand warmers inside, and the heat released by the hand warmers can effectively keep the back of the hands warm. It is highly practical, has a compact overall structure, and has good application prospects. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of one embodiment of the present invention;

[0013] Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0014] Figure 3 This is a schematic diagram of the unfolded cross-sectional structure of the extended sleeve of this utility model;

[0015] The components include: 1. Down jacket body; 2. Sleeves; 3. Extended sleeves; 4. First zipper; 5. Windproof layer; 6. Down layer; 7. Extension tube; 8. Fabric cover; 9. First Velcro; 10. Second Velcro; 11. Circular fabric tube; 12. Hole; 13. Circular rope; 14. Locking buckle; 15. Extended fabric; 16. Second zipper; 17. Reflective strip. Detailed Implementation

[0016] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1 , Figure 2 , Figure 3 This utility model provides a technical solution: a frost-proof extended sleeve structure for a down jacket, comprising a down jacket body 1, sleeves 2 connected to both sides of the down jacket body 1, an extension mechanism provided at the end of the sleeve 2 away from the down jacket body 1, the extension mechanism including an extended sleeve 3 located at the end of the sleeve 2 away from the down jacket body 1, a first zipper 4 provided at the end face of the extended sleeve 3 close to the sleeve 2 for connecting the sleeve 2 and the extended sleeve 3, an annular fabric tube 11 fixedly sewn to the middle of the surface of the extended sleeve 3, an annular rope 13 movably provided inside the annular fabric tube 11, and the annular fabric tube 11... The front surface of the tube 11 is also provided with a hole 12 for the loop rope 13 to pass through, and the end surface of the loop rope 13 on the outside of the loop tube 11 is also provided with a locking buckle 14. When the extended sleeve 3 is worn on people's hands, people can pull the loop rope 13 outward to tighten the extended sleeve 3. Then, through the action of the locking buckle 14, the extended sleeve 3 is limited so that the extended sleeve 3 can fit the wrist of people in a certain part. Because the end of the extended sleeve 3 is made into a glove shape, the loop rope 13 tightens the hand more smoothly when people move their hands.

[0018] In this embodiment, preferably, please refer to... Figure 3 As shown, the extended sleeve 3 includes a windproof layer 5 and a down layer 6. The windproof layer 5 is located on the outside of the extended sleeve 3, and the down layer 6 is located on the inside of the extended sleeve 3. The windproof layer 5 and the down layer 6 are connected by stitching. The windproof layer 5 is made of high-density nylon fabric, which has effective windproof performance and is durable. The down layer 6 is filled with down, which makes the extended sleeve 3 more warm.

[0019] In this embodiment, preferably, please refer to... Figure 1 As shown, an extension tube 7 is sewn onto the inner surface of the sleeve 2 away from the end of the down jacket body 1. The extension tube 7 extends to the outside of the sleeve 2 in the direction of the extended sleeve 3. When people wear it, the extension tube 7 can play an effective isolation role, so that the first zipper 4 will not directly contact people's skin, ensuring that the down jacket is more comfortable overall.

[0020] In this embodiment, preferably, please refer to... Figure 1As shown, a fabric cover 8 is fixedly sewn to the outer surface of the end of the sleeve 2 near the extended sleeve 3. The surface of the fabric cover 8 is provided with a first Velcro 9, and the outer surface of the end of the extended sleeve 3 near the sleeve 2 is also provided with a second Velcro 10 that matches the first Velcro 9. After the extended sleeve 3 and the sleeve 2 are connected and assembled, the fabric cover 8 can cover the connection point, ensuring a better aesthetic appearance at the connection point between the sleeve 2 and the extended sleeve 3. At the same time, it prevents wind from entering the down jacket from the gap of the first zipper 4, indirectly increasing the warmth of the down jacket.

[0021] In this embodiment, preferably, please refer to... Figure 1 , Figure 2 As shown, an extension fabric 15 is provided on the front surface of the extension sleeve 3. The periphery of the extension fabric 15 is sewn to the surface of the extension sleeve 3, forming a cavity with the extension sleeve 3. A horizontal groove is opened on the front surface of the extension fabric 15, and a second zipper 16 is sewn inside the horizontal groove. People can put a small hand warmer into the cavity formed by the extension fabric 15 and the extension sleeve 3. In this way, the heat generated by the hand warmer can be transferred to the back of people's hands, which has an effective anti-freezing effect and is highly practical.

[0022] In this embodiment, preferably, please refer to... Figure 1 , Figure 2 As shown, the surface of the extended sleeve 3 is also provided with reflective strips 17. There are nine reflective strips 17. The nine reflective strips 17 are sewn in a ring at equal intervals on the surface of the extended sleeve 3, which improves the safety of the down jacket. When the ambient light is poor or when walking at night, the reflective strips 17 can reflect light to remind the other party.

[0023] This design allows for longer sleeves in the down jacket, completely covering the wrists and palms. Combined with the outer windproof layer and the inner down layer, the overall windproof and warmth-retaining performance of the down jacket is improved. Through the action of the ring-shaped fabric tube 11, holes 12, ring-shaped rope 13, and locking buckle 14, the ring-shaped rope 13 can locally tighten the extended sleeve 3, ensuring that the part covering the palm can always follow the movement of the hand, improving operability. Furthermore, through the cavity formed by the extended fabric 15 and the extended sleeve 3, people can put a hand warmer inside. The heat released by the hand warmer can effectively keep the back of the hand warm. It is highly practical, has a compact overall structure, and has good application prospects.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A frost-resistant extended sleeve structure for a down jacket, comprising a down jacket body (1), wherein sleeve tubes (2) are connected to both sides of the down jacket body (1), and an extension mechanism is provided at the end of the sleeve tubes (2) away from the down jacket body (1), characterized in that: The extension mechanism includes an extension sleeve (3) located at the end of the sleeve tube (2) away from the main body (1) of the down jacket. The end face of the extension sleeve (3) and the sleeve tube (2) that are close to each other is provided with a first zipper (4) for connecting the sleeve tube (2) and the extension sleeve (3). An annular fabric tube (11) is fixedly sewn to the middle of the surface of the extension sleeve (3). An annular rope (13) is movably provided inside the annular fabric tube (11). The front surface of the annular fabric tube (11) is also provided with a hole (12) for the annular rope (13) to pass through. The end surface of the annular rope (13) located outside the annular fabric tube (11) is also provided with a locking buckle (14).

2. The antifreeze extended sleeve structure for a down jacket according to claim 1, characterized in that: The extended sleeve (3) includes a windproof layer (5) and a down layer (6). The windproof layer (5) is located on the outside of the extended sleeve (3), and the down layer (6) is located on the inside of the extended sleeve (3). The windproof layer (5) and the down layer (6) are connected by sewing.

3. The antifreeze extended sleeve structure for a down jacket according to claim 1, characterized in that: The inner surface of the sleeve (2) away from the end of the down jacket body (1) is sewn with an extension tube (7), which extends to the outside of the sleeve (2) in the direction of extending the sleeve (3).

4. The antifreeze extended sleeve structure for a down jacket according to claim 1, characterized in that: A fabric cover (8) is fixedly sewn onto the outer surface of the end of the sleeve (2) near the extended sleeve (3). A first Velcro (9) is provided on the surface of the fabric cover (8), and a second Velcro (10) adapted to the first Velcro (9) is also provided on the outer surface of the end of the extended sleeve (3) near the sleeve (2).

5. The antifreeze extended sleeve structure for a down jacket according to claim 1, characterized in that: The front surface of the extended sleeve (3) is provided with an extension fabric (15). The periphery of the extension fabric (15) is sewn to the surface of the extended sleeve (3) and forms a cavity with the extended sleeve (3). A horizontal groove is opened on the front surface of the extension fabric (15), and a second zipper (16) is sewn inside the horizontal groove.

6. The antifreeze extended sleeve structure for a down jacket according to claim 1, characterized in that: The surface of the extended sleeve (3) is also provided with reflective strips (17), and the number of reflective strips (17) is nine. The nine reflective strips (17) are stitched together in a ring at equal intervals on the surface of the extended sleeve (3).

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