Woolen sweater with hand temperature convenient to adjust
By inserting self-heating patches into the sleeves of a sweater and utilizing ventilation holes to conduct heat, the problem of low hand temperature is solved, achieving flexible adjustment of hand temperature and a warming effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-03
AI Technical Summary
Existing wool sweaters keep hands cool in cold environments, forcing users to rely on heavy coats or gloves, which affects mobility and comfort.
Insert a strip of self-heating patch between the sleeve and the elastic band of the sweater. It releases heat through an oxidation reaction and conducts the heat to the hands through the ventilation holes. The self-heating patch is hidden in the sleeve and can regulate the temperature of the hands.
It allows for flexible adjustment of hand temperature, maintaining the lightweight and aesthetic appeal of the sweater while improving hand warmth.
Smart Images

Figure CN224069818U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wool sweater technology, specifically to a wool sweater that facilitates the regulation of hand temperature. Background Technology
[0002] In cold environments, wool sweaters are a common and widely used form of thermal clothing due to their excellent insulation and comfort. However, existing wool sweaters leave the hands exposed for extended periods, causing heat to dissipate rapidly through the skin and resulting in lower hand temperatures.
[0003] To address the issue of low hand temperature, users often have to rely on heavy coats or wear gloves. However, heavy coats not only increase the wearer's burden, causing inconvenience and a bulky feeling, but also affect the overall dressing experience; while wearing gloves alone can lead to problems such as reduced hand dexterity. Utility Model Content
[0004] To address the aforementioned technical shortcomings, this invention provides a wool sweater that facilitates the regulation of hand temperature.
[0005] This utility model discloses a wool sweater that facilitates hand temperature adjustment, including a sweater body and sleeves on both sides of the sweater body. An elastic ring is fitted on the outer surface of the sleeve near the sweater body. Fixing points are spaced around the elastic ring and are sewn to the sleeve by stitches. A strip of self-heating patch is inserted between the elastic ring and the sleeve between adjacent fixing points. A sleeve cover is fitted on the outer side of the elastic ring and the strip of self-heating patch. The end of the sleeve cover near the sweater body is sewn to the sweater body.
[0006] The principle behind this technical solution is to insert strip-shaped self-heating patches between the sleeve and the elastic ring. The oxidation and heating reaction of the strip-shaped self-heating patches continuously releases heat. Blood flow carries the heat released by the strip-shaped self-heating patches to the hands, making the hands warmer. The number of strip-shaped self-heating patches can be adjusted according to the ambient temperature. The outer sleeve covers conceal the strip-shaped self-heating patches, reduce heat loss, and improve the warmth retention. The overall structure achieves flexible adjustment of hand temperature while maintaining the lightweight nature of the sweater.
[0007] Furthermore, ventilation holes are evenly distributed around the upper edge of the sleeves on both sides of the elastic ring, which makes it easier for the heat released by the strip self-heating patch to enter the sleeves.
[0008] The present invention provides a wool sweater that facilitates the adjustment of hand temperature. Its beneficial effects are that the flexible insertion of the strip self-heating patch enables precise adjustment of hand temperature. Users can increase or decrease the number of heating patches according to the ambient temperature and personal needs. The sleeve not only hides the strip self-heating patch to maintain aesthetics, but also reduces heat loss, allowing the heat from the self-heating patch to be efficiently conducted to the hand through the blood. Attached Figure Description
[0009] Figure 1 This is a front view of Embodiment 1 of the present utility model;
[0010] Figure 2 This is a front view of Embodiment 1 of the present invention after the sleeves have been removed;
[0011] Figure 3 This is a rear view of Embodiment 1 of the present invention after the sleeves have been removed;
[0012] Figure 4 This is a schematic diagram illustrating the use of Embodiment 1 of this utility model;
[0013] Figure 5 In Embodiment 1 of this utility model Figure 4 A magnified view of a portion of the image. Detailed Implementation
[0014] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0015] Example 1:
[0016] like Figures 1 to 5 As shown, this utility model discloses a wool sweater that facilitates hand temperature regulation, including a wool sweater body 1 and sleeves 2 disposed on both sides of the wool sweater body 1. An elastic ring 5 is fitted on the outer surface of the sleeve 2 near the wool sweater body 1. Ventilation holes 4 are evenly arranged circumferentially on both sides of the sleeve 2. Fixing points 7 are spaced apart circumferentially on the elastic ring 5. The fixing points 7 are sewn to the sleeve 2 by stitching. A strip of self-heating patch 6 is inserted between the elastic ring 5 and the sleeve 2 between adjacent fixing points 7. A sleeve cover 3 is fitted on the outer side of the elastic ring 5 and the strip of self-heating patch 6. The end of the sleeve cover 3 near the wool sweater body 1 is sewn to the wool sweater body 1.
[0017] The principle of this technical solution is to insert a strip of self-heating patch 6 between the sleeve 2 and the elastic ring 5. The strip of self-heating patch 6 continuously releases heat through the oxidation and heating reaction. The heat enters the sleeve 2 through the ventilation holes 4. Blood flow carries the heat released by the strip of self-heating patch 6 to the hands, making the hands warmer. The number of strips of self-heating patch 6 inserted can be adjusted according to the ambient temperature. The outer sleeve 3 serves to hide the strip of self-heating patch 6, while reducing heat loss and improving the warmth retention effect. The overall structure achieves flexible adjustment of hand temperature while maintaining the lightweight nature of the sweater.
Claims
1. A sweater for facilitating the adjustment of the temperature of the hands, characterized in that, The utility model relates to a wool sweater, including wool sweater body (1) and the sleeve (2) of setting in the both sides of wool sweater body (1), the sleeve (2) is close to the outside of the end of wool sweater body (1) and is equipped with elastic ring (5), and the fixed point (7) is set up along the circumference interval on elastic ring (5), and the fixed point (7) is fixed with sleeve (2) by sewing line, and the strip-shaped self-heating patch (6) is inserted between the elastic ring (5) between adjacent fixed point (7) and sleeve (2), and the outside of elastic ring (5) and strip-shaped self-heating patch (6) is equipped with sleeve (3), and the end of sleeve (3) close to wool sweater body (1) is fixed with wool sweater body (1) with sewing.
2. The woolen sweater for adjusting the temperature of the hands according to claim 1, wherein, The sleeve (2) on the both sides of elastic ring (5) is evenly provided with air holes (4) along the circumference.