Modular down jacket suitable for mountaineering
By using a modular design, down jackets utilize down filling modules and positioning components to solve the problem of incompatible mountaineering clothing, allowing for adjustments to the down filling density based on needs, thus improving the applicability and comfort of mountaineering clothing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GAOFAN (ZHEJIANG) INFORMATION TECH CO LTD
- Filing Date
- 2026-04-02
- Publication Date
- 2026-06-02
AI Technical Summary
Existing down jackets for mountaineering cannot be adapted to the specific needs of the actual temperature, perceived temperature, intensity of exercise, and flexibility of movement at the mountaineering location, resulting in poor warmth retention and limited freedom of movement.
A modular down jacket was designed, which allows climbers to adjust the down filling density of the torso as needed through a combination of down filling modules and positioning components. The down pouches are stably fixed and the density can be adjusted by using components such as down pouches, connecting ropes and edge strips.
It achieves the ability to adjust the down filling density according to individual needs while providing basic warmth, thus improving the adaptability of mountaineering clothing, balancing warmth and low restriction, and meeting personalized and scenario-specific wearing needs.
Smart Images

Figure CN122123537A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of clothing, and more specifically to a modular down jacket suitable for mountaineering. Background Technology
[0002] Mountaineering demands clothing that is warm, lightweight, and allows for freedom of movement. Down jackets, as core thermal equipment for high-altitude mountaineering, not only need to provide warmth but also minimize the restriction on limb movement. Therefore, most existing mountaineering down jackets employ a zoned adjustment of down filling density, where the unit down filling density of the torso is higher than that of the sleeves. This avoids the problem of limited arm movement such as lifting and climbing due to excessive down filling density, while also enhancing the insulation and protection of the mountaineer's core torso, such as the chest and abdomen, thereby reducing overall heat loss from the upper body.
[0003] However, existing down jackets for mountaineering still use the traditional fixed-fill method, meaning the warmth of the down jacket is fixed at the factory. In actual mountaineering activities, everyone's body type, clothing habits, warmth needs, and freedom of movement requirements are different. While partitioned filling can improve the inherent shortcomings of down jackets to some extent, making them more suitable for mountaineering, mountaineers still cannot adjust the down jacket to fit the specific needs of the actual temperature of the mountaineering location, the perceived temperature, the intensity of the exercise, and the flexibility required for movement. Therefore, this invention proposes a modular down jacket suitable for mountaineering. Summary of the Invention
[0004] The purpose of this invention is to provide a modular down jacket suitable for mountaineering in order to solve the above-mentioned problems.
[0005] The present invention achieves the above objectives through the following technical solutions: The present invention provides a modular down jacket suitable for mountaineering, including a down-filled outer garment, a down-filled module disposed inside the down-filled outer garment, and a positioning component for fixing the down-filled module to the down-filled outer garment; The down filling module includes down bales for holding down feathers and connecting ropes for connecting several down bales in series. The down filling density of the torso of the down jacket can be adjusted by increasing or decreasing the number of down bales connected in series in the down filling module. The velvet bag includes a pouch, with a flexible tube at the center of the pouch. The flexible tube passes through the pouch and is fixed to the pouch at both ends by a drawstring loop. The positioning components include edge strips for securing the upper and lower edges of the velvet pouch.
[0006] As a further optimization of the present invention, the edge pressing strip includes two strips, which are respectively disposed on the upper and lower sides of the down filling module and are both outwardly turned. The edge pressing strip is provided with a number of magnetic blocks b evenly distributed on it, and the down filling outer garment is provided with a number of magnetic blocks c corresponding to the magnetic blocks b. The magnetic blocks b cooperate with the magnetic blocks c to press the upper and lower edges of the down filling module onto the down filling outer garment.
[0007] As a further optimization of the present invention, the pouch is provided with an outer contour pressing edge, and several magnetic blocks a are evenly distributed inside the upper and lower pressing edges. The magnetic blocks b work with the magnetic blocks a to position the connected fleece pouches one by one, so as to fix the coverage area of the fleece filling module.
[0008] As a further optimization of the present invention, a connecting sleeve is provided on the middle section of the telescopic hose, and several arched elastic levers are provided on the outer side of the connecting sleeve, with evenly distributed barbs on the elastic levers.
[0009] As a further optimization of the present invention, the connecting rope is an elastic rope, and both ends of the connecting rope are provided with male buckles. The down-filled outer garment is provided with female buckles that correspond one-to-one with the male buckles. The male buckles and female buckles are fastened together to fix the connecting rope.
[0010] As a further optimization of the present invention, the down-filled outer garment includes a body and sleeves. The sleeves are connected to the body by a zipper. The hem of the down-filled outer garment is provided with storage components on both sides for storing the disassembled sleeves. The storage components include a fixing strap fixed to the down-filled outer garment and a tie that is fixed to the down-filled outer garment at one end and passes through the fixing strap at the other end and is fixed to the down-filled outer garment by an adhesive strip.
[0011] As a further optimization of the present invention, the modular down jacket also includes an inner layer, a down-filled outer garment is fitted over the outer side of the inner layer, a down-filled module is located between the down-filled outer garment and the inner layer, and corresponding adhesive tapes are provided on both the inner layer and the down-filled outer garment.
[0012] The beneficial effects of this invention are as follows: This modular down jacket, through the combination of an outer thermal layer and a down-filling module, provides basic warmth while allowing climbers to adjust the down filling density in the core torso area according to their needs. The down pouches within the filling module, along with the connecting ropes and edge strips in the positioning components, ensure a convenient, precise, and secure installation of the pouches, preventing displacement and ensuring installation stability and even distribution. Overall, it achieves a balance between warmth and minimal restriction, enhancing the jacket's adaptability to different mountaineering environments, activity levels, and individual needs, thus meeting the personalized and scenario-specific clothing requirements of climbers. Attached Figure Description
[0013] Figure 1 A schematic diagram of the overall appearance of a modular down jacket; Figure 2 This is a front view of the layout of the down filling module; Figure 3 This is a schematic diagram showing the layout of the positioning components; Figure 4 A front view diagram of the velvet pouches connected in series; Figure 5 This is a magnified sectional view of part B; Figure 6 This is a top view of the distribution of down bales within the down filling module; Figure 7 This is a magnified view of part A.
[0014] In the picture: 1. Down-filled outer garment; 101. Garment body; 102. Sleeves; 2. Storage components; 201. Fixing straps; 202. Tie straps; 203. Adhesive strips; 3. Inner layer; 4. Down pouch; 401. Pouch; 402. Magnetic block a; 403. Telescopic hose; 404. Draw loop; 405. Connecting sleeve; 406. Elastic lever; 5. Positioning components; 501. Seam edge strip; 502. Magnetic block b; 503. Magnetic block c; 6. Female buckle; 7. Connecting rope; 8. Female buckle; 9. Adhesive tape. Detailed Implementation
[0015] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content. Example 1
[0016] like Figure 1-7 As shown, the modular down jacket suitable for mountaineering in this embodiment includes a down-filled outer garment 1. The outer layer of the down-filled outer garment 1 is preferably made of a three-proof fabric. It also includes a down-filling module disposed on the inside of the down-filled outer garment 1 and a positioning component 5 for fixing the down-filling module to the down-filled outer garment 1. The down filling module includes down bales 4 for containing down and connecting ropes 7 for connecting several down bales 4 in series. The down filling density of the torso of the down jacket can be adjusted by increasing or decreasing the number of down bales 4 connected in series in the down filling module. The velvet bag 4 includes a pouch 401, and a telescopic hose 403 is provided at the center of the pouch 401. The telescopic hose 403 passes through the pouch 401 and its two ends are fixed to the pouch 401 by a rope loop 404. The positioning component includes edge strips 501 for securing the upper and lower edges of the velvet pouch.
[0017] The specific steps for adjusting the number of down bales 4 in the down filling module are as follows: Take several down bales 4, and thread the connecting rope 7 through the rope loop 404 and the telescopic hose 403 of each down bale 4 in sequence (see...). Figure 4 Then, flatten the connected fleece bales 4, so that all the fleece bales 4 overlap end to end to form a sheet (see...). Figure 2 , 6 Then, all the fleece bales are placed flat inside the down-filled outer garment 1, and the spacing between the fleece bales 4 is adjusted so that the fleece bales cover the inside of the outer garment roughly evenly. Then, the upper and lower edges of the fleece bales 4 are pressed tightly onto the down-filled outer garment 1 using the edge pressing strip 501, so as to achieve the effect of locally thickening the down filling layer on the upper torso of the outer garment. It should be noted that the more fleece bales 4 are connected in series, the greater the density of the fleece bales 4, the larger the overlap area between adjacent fleece bales 4, the greater the down filling density per unit area, and the better the warmth retention effect.
[0018] The down-filled outer jacket 1 of this modular down jacket can provide basic warmth to the entire upper body of the climber, while the detachable down-filled modules can enhance the warmth of the torso. The climber can freely adjust the difference in down density between the arms and torso according to their body shape, warmth needs and exercise intensity, so as to obtain a personalized wearing experience that balances warmth and low restriction.
[0019] Preferably, the edge pressing strip 501 includes two strips, which are respectively disposed on the upper and lower sides of the down filling module and are both outwardly turned. The edge pressing strip 501 is provided with a number of evenly distributed magnetic blocks b 502. The down filling outer garment 1 is provided with a number of magnetic blocks c 503 corresponding to the magnetic blocks b 502. The magnetic blocks b 502 cooperate with the magnetic blocks c 503 to press the upper and lower edges of the down filling module onto the down filling outer garment 1.
[0020] Preferably, the pouch 401 has an outer contour pressing edge, and several evenly distributed magnetic blocks a 402 are embedded in the upper and lower pressing edges. The magnetic blocks b 502 work with the magnetic blocks a 402 to position the connected fleece pouches 4 one by one, so as to fix the coverage of the fleece filling module. When installing the down filling module, first turn the two edge strips 501 outwards, then place the down filling module between the two edge strips 501. After adjusting the distribution density of the down pouch 4 in the down filling module, turn the two edge strips 501 over so that they cover the down filling module and press down the upper and lower edge strips of the down pouch 4. On the one hand, the magnetic attraction between magnetic block a 402, magnetic block b 502 and magnetic block c 503 can make the edge strips 501 and the edge strips of the down pouch 4 fit tightly with the inner layer of the down filling outer garment 1, so as to ensure that the down pouch 4 does not shift or loosen.
[0021] Preferably, a connecting sleeve 405 is provided on the middle section of the telescopic hose 403, and a number of arched elastic levers 406 are provided on the outer side of the connecting sleeve 405. The elastic levers 406 are provided with evenly distributed barbs, and the elastic levers 406 are preferably made of silicone material. Repeatedly squeezing the down pouch 4 with both hands can cause the elastic lever 406 to pull back and forth between the down feathers inside the down pouch 4, achieving the effect of loose down feathers. This makes it easy to restore the fluffiness of the down pouch to its warmth after folding and storing or after long-term wear.
[0022] Preferably, the connecting rope 7 is an elastic rope, and both ends of the connecting rope 7 are provided with buckles 8. The down-filled outer garment 1 is provided with female buckles 6 that correspond one-to-one with the buckles 8. The buckles 8 and the female buckles 6 are fastened together to fix the connecting rope 7. After the two ends of the connecting rope 7 are fixed, the connecting rope 7 is in a taut state, which can play the role of mid-section positioning of the down bag 4, further improving the installation stability of the down filling module.
[0023] Preferably, the down-filled outer garment 1 includes a body 101 and sleeves 102. The sleeves 102 are connected to the body 101 by a zipper. The lower hem of the down-filled outer garment 1 is provided with storage components 2 for storing the disassembled sleeves 102. The storage components 2 include a fixing strap 201 fixed to the down-filled outer garment 1 and a tie 202 with one end fixed to the down-filled outer garment 1 and the other end passing through the fixing strap 201 and fixed to the down-filled outer garment 1 by an adhesive strip 203. During mountain climbing, if the temperature is high or the activity is strenuous, the sleeve 102 can be removed and the two ends of the sleeve 102 can be fixed to the sides of the body with the straps 202, so that the sleeve 102 fits the hem of the down-filled outer garment and goes around from the front or back. This storage method is convenient, does not take up storage space and has little impact on the flexibility of human movement.
[0024] Preferably, the modular down jacket also includes an inner layer 3, a down-filled outer garment 1 is fitted on the outside of the inner layer 3, and the down-filled module is located between the down-filled outer garment 1 and the inner layer 3. Both the inner layer 3 and the down-filled outer garment 1 are provided with corresponding adhesive tapes 9. The adhesive tapes 9 are two-piece. After separating the down-filled outer garment 1 and the inner layer 3, the adhesive tapes 9 can be folded in half and glued to avoid the problem of easy adhesion to other clothes. The removable inner layer 3 is preferably made of fleece fabric, which can further reduce heat loss from the body and also provide an inner layer of protection for the down filling module, further reducing the probability of the down filling module becoming loose due to human activity.
[0025] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.
Claims
1. A modular down jacket suitable for mountaineering, comprising a down-filled outer garment (1), characterized in that: It also includes a down filling module located inside the down filling outer garment (1) and a positioning component (5) for fixing the down filling module to the down filling outer garment (1). The down filling module includes down pouches (4) for containing down and connecting ropes (7) for connecting several down pouches (4) in series. The down filling density of the torso of the down jacket can be adjusted by increasing or decreasing the number of down pouches (4) connected in series in the down filling module. The velvet bag (4) includes a pouch (401), and a telescopic hose (403) is provided at the center of the pouch (401). The telescopic hose (403) passes through the pouch (401) and is fixed to the pouch (401) at both ends by a rope loop (404). The positioning component includes edge strips (501) for securing the upper and lower edges of the velvet pouch.
2. A modular down jacket suitable for mountaineering according to claim 1, characterized in that: The edge pressing strip (501) includes two strips, which are respectively located on the upper and lower sides of the down filling module and are both outward-folded. The edge pressing strip (501) is provided with a number of evenly distributed magnetic blocks b (502). The down filling outer garment (1) is provided with a number of magnetic blocks c (503) corresponding to the magnetic blocks b (502). The magnetic blocks b (502) cooperate with the magnetic blocks c (503) to press the upper and lower edges of the down filling module onto the down filling outer garment (1).
3. A modular down jacket suitable for mountaineering according to claim 2, characterized in that: The pouch (401) has an outer contour pressing edge, and several magnetic blocks a (402) are embedded in the upper and lower pressing edges in a uniformly distributed manner. The magnetic blocks b (502) work together with the magnetic blocks a (402) to position the connected fleece pouches (4) one by one, so as to fix the coverage of the fleece filling module.
4. A modular down jacket suitable for mountaineering according to claim 1, characterized in that: The telescopic hose (403) has a connecting sleeve (405) in the middle section, and the outer side of the connecting sleeve (405) has several arched elastic levers (406), and the elastic levers (406) have evenly distributed barbs.
5. A modular down jacket suitable for mountaineering according to claim 1, characterized in that: The connecting rope (7) is an elastic rope. Both ends of the connecting rope (7) are provided with buckles (8). The down-filled outer garment (1) is provided with female buckles (6) that correspond one-to-one with the buckles (8). The buckles (8) and female buckles (6) are fastened together to fix the connecting rope (7).
6. A modular down jacket suitable for mountaineering according to claim 1, characterized in that: The down-filled outer garment (1) includes a body (101) and sleeves (102). The sleeves (102) are connected to the body (101) by a zipper. The down-filled outer garment (1) has storage components (2) on both sides of the hem for storing the disassembled sleeves (102). The storage components (2) include a fixing strap (201) fixed to the down-filled outer garment (1) and a tie (202) with one end fixed to the down-filled outer garment (1) and the other end passing through the fixing strap (201) and fixed to the down-filled outer garment (1) by an adhesive strip (203).
7. A modular down jacket suitable for mountaineering according to claim 1, characterized in that: The modular down jacket also includes an inner layer (3), the down-filled outer garment (1) is fitted on the outside of the inner layer (3), the down-filled module is located between the down-filled outer garment (1) and the inner layer (3), and the inner layer (3) and the down-filled outer garment (1) are provided with corresponding adhesive tapes (9).