Warm-keeping device for knee parts of down pants

Abstract

The invention discloses a warm-keeping device for knee parts of down pants, which comprises a down pants body and a heating component, the heating component is sewed on the knee parts of the down pants body, and the heating component comprises a first flexible heating sheet, a second flexible heating sheet, a third flexible heating sheet, a fourth flexible heating sheet and a central flexible heating sheet, the first flexible heating sheet, the second flexible heating sheet, the third flexible heating sheet and the fourth flexible heating sheet surround the central flexible heating sheet and are all connected with the fifth heating sheet through elastic bands, the external power supply is connected with the heating assembly through a power line, and compared with a whole heating sheet, the split type heating sheet is more in accordance with ergonomics; when the knees move, the super-elastic fabric provides stretching and retracting elasticity, comfort and flexibility are achieved, the freedom degree of movement and wearing comfort are improved, the heating assembly is connected with an external power source to heat the knees, the warm keeping effect is improved, and the requirements of people with the higher requirement for knee joint warm keeping can be met.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of garment manufacturing, and relates to a knee part warm-keeping device of a down trousers. BACKGROUND

[0002] The knee joint is one of the largest and most complex joints in the human body, which bears a huge weight but has less muscle and fat coverage around, and is therefore very sensitive to temperature changes. In cold seasons, knee warm-keeping is crucial to maintaining the health of the knee joint, especially for people with joint diseases or the elderly, who have higher requirements for knee warm-keeping. Down trousers are trousers filled with down (containing not less than 50% of down), which are common winter clothing to resist cold. The warm-keeping performance of down trousers mainly comes from the down filling, which comes from the chest and abdomen of ducks or geese. The feathers in these areas contain fine filamentous structures, which can form a large number of small air pockets. These air pockets can effectively insulate the cold air from the outside and lock in body temperature, thereby providing long-lasting warmth for the wearer. As a kind of trousers to resist cold, down trousers have much better warm-keeping effect than general trousers. However, the existing down trousers cannot meet the needs of people who have higher requirements for knee warm-keeping. SUMMARY

[0003] The present application aims to solve the technical problem that the existing down trousers cannot meet the needs of people who have higher requirements for knee warm-keeping, and to provide a down trousers that can enhance the warm-keeping effect of the knee joint to meet the needs of people who have higher requirements for knee warm-keeping.

[0004] The technical solution adopted by the present application is as follows:

[0005] A knee part warm-keeping device of a down trousers, comprising a down trousers body and a heating assembly, the heating assembly is sewn at the knee part of the down trousers body, the heating assembly comprises a first flexible heating sheet, a second flexible heating sheet, a third flexible heating sheet, a fourth flexible heating sheet and a center flexible heating sheet, the first flexible heating sheet, the second flexible heating sheet, the third flexible heating sheet and the fourth flexible heating sheet are arranged around the center flexible heating sheet, and are connected with the fifth heating sheet through elastic belts.

[0006] An external power source is connected with the heating assembly through a power line.

[0007] Further, the down trousers body comprises a lining and a front piece, the heating assembly is located between the lining and the front piece, and is sewn on the lining.

[0008] Further, a pocket for placing an external power supply is sewn at the pocket, and the power supply line extends to the pocket of the down pants body along the side seam of the down pants body, and the pocket and the pocket are both provided with a wire hole for allowing the power supply line to pass out.

[0009] Further, a plurality of fixing loops for fixing the power supply line are spaced apart and sewn at the side seam between the heating assembly and the pocket.

[0010] Further, the external power supply is a power bank.

[0011] Further, the elastic piece includes first, second, third and fourth elastic bands connected end to end.

[0012] Further, the heating assembly is detachably connected to the down pants body.

[0013] Further, the lining of the knee part is sewn with a storage bag for accommodating the heating assembly.

[0014] Further, the first, second, third, fourth and center flexible heating pieces are all carbon fiber heating films.

[0015] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present application are:

[0016] 1. The heating piece is cut into pieces and spliced with elastic bands. This segmented heating piece is more ergonomic than the whole piece, and when the knee moves, the super-elastic fabric provides opening and retracting elasticity, which is more comfortable and flexible, improves the freedom of movement and the comfort of wearing, and improves the warming effect of the heating assembly connected to the external power supply for the knee part, which can meet the needs of people who have higher requirements for knee joint warming.

[0017] 2. The heating assembly is arranged in the lining, which prevents displacement of the heating assembly and does not directly contact the skin, thereby enhancing stability, safety and comfort. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor, wherein:

[0019] Figure 1 is a structural diagram of the present application Figure 1 ;

[0020] Figure 2 is a structural diagram of the present application Figure 2 ;

[0021] Figure 3 is a structural diagram of the present application

[0022] Marked in the figure:

[0023] 10-padded trousers body, 11-lining, 12-front piece, 13-pocket, 14-patch pocket, 15-threading hole, 16-fixing loop, 17-storing bag;

[0024] 20-first flexible heating sheet, 21-second flexible heating sheet, 22-third flexible heating sheet, 23-fourth flexible heating sheet, 24-central flexible heating sheet, 25-first elastic band, 26-second elastic band, 27-third elastic band, 28-fourth elastic band

[0025] 30-external power supply, 31-power line. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and are not used to limit the present application, that is, the described examples are only a part of the examples of the present application, but not all the examples. The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations.

[0027] Therefore, the detailed description of the embodiments of the present application provided in the drawings below is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0029] The features and nature of the present application will become more apparent from the detailed description set forth below, taken in conjunction with the accompanying drawings.

[0030] Embodiments

[0031] Please refer to Figures 1-3 A warm-keeping device for knee part of down trousers, comprising a down trousers body 10, a heating assembly, the heating assembly is sewn at the knee part of the down trousers body 10, the heating assembly comprises a first flexible heating sheet 20, a second flexible heating sheet 21, a third flexible heating sheet 22, a fourth flexible heating sheet 23 and a center flexible heating sheet 24, the first flexible heating sheet 20, the second flexible heating sheet 21, the third flexible heating sheet 22 and the fourth flexible heating sheet 23 are arranged around the center heating sheet, and are connected with the center heating sheet through elastic belts, forming a flexible heating unit which can deform with the bending of the knee joint, in a possible embodiment, the first flexible heating sheet 20, the second flexible heating sheet 21, the third flexible heating sheet 22, the fourth flexible heating sheet 23 and the center flexible heating sheet 24 can all be carbon fiber heating films, which can withstand repeated bending, have uniform heating, soft texture and good wearing feeling, the center heating sheet can be rhombic, the first flexible heating sheet 20, the second flexible heating sheet 21, the third flexible heating sheet 22 and the fourth flexible heating sheet 23 are triangular, which is convenient for cutting, and the elastic belt is super-elastic fabric.

[0032] An external power supply 30 (not shown in the figure) is connected with the heating assembly through a power line 31, in a possible embodiment, the external power supply 30 can be a power bank, which is convenient to replace.

[0033] When the knee part needs to be heated, the connector of the power supply line 31 is connected with the external power supply 30, the external power supply 30 supplies power to the heating assembly, and the first flexible heating sheet 20, the second flexible heating sheet 21, the third flexible heating sheet 22, the fourth flexible heating sheet 23 and the center flexible heating sheet 24 connected by the elastic band generate heat through the power supply of the external power supply 30, and the knee joint is uniformly heated. The heating sheet is spliced by using the elastic band in the form of cutting and cutting, and the segmented heating sheet is more ergonomic than the whole heating sheet. When the knee moves, the super-elastic fabric provides opening and retracting elasticity, which is more comfortable and flexible, improves the freedom of movement and the comfort of wearing, the heating assembly is connected with the external power supply to heat the knee part, improves the warming effect, and can meet the needs of people who have higher requirements for knee warming.

[0034] In actual wearing, the heating assembly directly contacts the skin. Although the flexible heating sheet is soft, its material is different from that of cotton clothes. When walking, the heating assembly will rub against the skin, and the foreign body sensation at the knee will be more obvious. In the embodiment of the present application, the down trousers body 10 includes a lining cloth 11 and a front piece 12, and the heating assembly is located between the lining cloth 11 and the front piece 12 and is sewn on the lining cloth 11. In this way, the heating assembly does not directly contact the skin, and the position is stable and will not shift,

[0035] In actual wearing, the external power supply can be placed in the pocket 13 of the down trousers, but the ordinary pocket 13 has a large space, and the power bank placed inside will move and roll randomly when walking and running, causing an uncomfortable feeling of falling, and even pulling the connected power supply line 31. Hard objects such as keys, mobile phones and wallets are usually placed in the pocket 13, which rub against and collide with the surface of the power bank, which can easily scratch the shell of the power bank, and even damage the power supply line 31. In the embodiment of the present application, the pocket 13 is sewn with a pocket 14 for placing the external power supply 30. The pocket 14 can be made of elastic fabric. The elastic fabric can be stretched to tightly wrap and fit different sizes and thicknesses of power banks. The power supply line 31 extends along the side seam of the down trousers body 10 to the pocket 13 of the down trousers. The pocket 13 and the pocket 14 are both provided with a thread hole 15 allowing the power supply line 31 to pass out, which completely separates the power bank from other objects in the pocket 13, reducing the risk of scratching and physical damage.

[0036] In actual wearing, walking, running, sitting, power cord 31 will constantly move in the down trousers, affect the wearing experience, and the large amplitude of the movement is easy to make the connection point with the heating assembly and external power supply damaged, in the embodiment of the application, a plurality of fixed power cord 31 fixing loops 16 are sewn at the side seam between the power cord 31 heating sheet and the pocket 13, the power cord 31 passes through the fixing loop 16 in turn, and the two ends thereof are connected with the heating assembly and the external power supply respectively, the fixing loop 16 tightly binds the power cord 31 on the relatively solid path of the side seam, limits the shaking of the power cord 31, improves the wearing experience, and reduces the probability of damage of the connection point of the two ends of the power cord 31.

[0037] In the embodiment of the application, the elastic sheet includes the first elastic belt 25, the second elastic belt 26, the third elastic belt 27 and the fourth elastic belt 28 connected head to tail, which is convenient for sewing.

[0038] In the washing process of the down trousers, since the heating assembly is fixedly sewn on the lining 11, the conventional washing method for washing the down trousers is easy to cause damage of the heating assembly, in the embodiment of the application, the heating assembly is detachably connected with the down trousers body 10, in a possible embodiment, the lining 11 at the knee part is sewn with a heating assembly storage bag 17, the storage bag 17 is a openable and closable structure, and a magic tape or zipper is arranged at the opening, when the down trousers need to be washed, the magic tape or zipper is pulled to take out the heating assembly from the storage bag 17, and then the conventional washing method can be used for washing.

[0039] The above only describes the preferred embodiments of the application and should not be used to limit the protection scope of the application, and any modification, equivalent replacement and improvement made by any person skilled in the art within the spirit and principle of the application should be included in the protection scope of the application.

Claims

1. A knee-warming device for down trousers, comprising the down trouser body, characterized in that: A heating element is sewn onto the knee area of ​​the down pants body. The heating element includes a first flexible heating element, a second flexible heating element, a third flexible heating element, a fourth flexible heating element, and a central flexible heating element. The first flexible heating element, the second flexible heating element, the third flexible heating element, and the fourth flexible heating element surround the central flexible heating element and are all connected to the fifth heating element through elastic bands. An external power supply is provided, which is connected to the heating component via a power cord.

2. The knee-warming device for down trousers according to claim 1, characterized in that: The down pants body includes a lining and a front panel, and the heating element is located between the lining and the front panel and sewn onto the lining.

3. The knee-warming device for down trousers according to claim 3, characterized in that: A patch pocket for storing an external power source is sewn into the pocket. The power cord extends along the side seam of the down pants body to the pocket of the down pants body. Both the pocket and the patch pocket have holes for threading the power cord through.

4. The knee-warming device for down trousers according to claim 3, characterized in that: Multiple securing loops for securing the power cord are sewn at intervals along the side seam between the heating element and the pocket.

5. The knee-warming device for down trousers according to claim 4, characterized in that: The external power source is a power bank.

6. The knee-warming device for down trousers according to claim 1, characterized in that: The elastic sheet includes a first elastic band, a second elastic band, a third elastic band, and a fourth elastic band connected end to end.

7. The knee-warming device for down trousers according to claim 1, characterized in that: The heating element is detachably connected to the down pants body.

8. A down-filled trouser knee warming device according to claim 7, characterized in that: The lining at the knee area is sewn with a pocket to hold the heating element.

9. A down-filled trouser knee warming device according to claim 1, characterized in that: The first flexible heating element, the second flexible heating element, the third flexible heating element, the fourth flexible heating element, and the central flexible heating element are all carbon fiber heating films.

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