Coat with heating and warm-keeping functions
By installing skirts and heating components on the inner waist of the coat, a thermal cycle is formed, and the problem of uneven heating of the coat is solved, achieving a more uniform heating and warming effect.
Patent Information
- Application Number
- CN202521539515.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-23
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2035-07-23
AI Technical Summary
The existing coats with heating function gather when heating close to the upper area, resulting in uneven heating of the lower area and unable to effectively heat the waist and abdomen and other areas.
Install skirt straps on the inner waist of the coat, and the heating component is distributed equidistantly on the inner waist. The elastic band is close to the waist and uses the heating component to generate heat and form a heat cycle, increasing the temperature of the waist and surrounding air and reducing the invasion of cold air.
It realizes uniform heating inside the coat, improves the warmth effect of the waist and surrounding areas, reduces hot air loss, and enhances the uniformity and warmth performance of heating.
Smart Images

Figure CN223286654U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clothing warmth preservation, and more particularly to a coat with heating and warmth preservation functions. Background Art
[0002] A coat is an outer garment that is at least long enough to cover the hips. It is mainly used for wind protection, warmth and fashion matching. It is commonly seen in autumn and winter or in cold areas.
[0003] Chinese Patent Authorization Announcement No.: CN220512245U provides a multifunctional cold-proof coat. The solution utilizes a flexible heating sheet, an elastic band, a cover cloth, a first Velcro and a second Velcro to cooperate with each other. By stretching and deforming the middle part of the elastic band, one end of the flexible heating sheet is inserted and arranged in the middle part of the elastic band, the flexible heating sheet is pressed and fixed, and then the cover cloth is rotated to one side so that the first Velcro and the second Velcro are adhered and connected, and the cover cloth is fixed. Multiple flexible heating sheets are stably installed inside the coat body, and the flexible heating sheets are used to heat the inside of the coat body to improve the cold-proof performance of the coat body. By utilizing a setting method in which a storage bag and a mobile power supply are coordinated, the opening is stretched and expanded to facilitate the placement of the mobile power supply into the inner cavity of the storage bag, which facilitates the placement and removal of the mobile power supply. The mobile power supply is used to provide power to the flexible heating sheet to ensure stable heating of the flexible heating sheet.
[0004] The above-mentioned scheme and the currently existing coats with heating function all heat the back and shoulder areas. Since the density of hot air is less than that of cold air, when heating the area near the upper part, the hot air will gather at the top, while cold air will easily gather below the chest, resulting in uneven heating inside the clothes and the lower area cannot be effectively heated.
[0005] Therefore, in response to the above problems, a coat with heating and warmth-keeping function is proposed. Utility Model Content
[0006] 1. Technical problems to be solved
[0007] The utility model provides a coat with heating and warmth-keeping functions, which can improve the problems existing in the relevant technology: the density of hot air is lower than that of cold air, so the area near the upper part is heated, while the area near the waist and abdomen that is not heated is prone to cold air accumulation, resulting in uneven heating inside the clothes and the lower area cannot be effectively heated.
[0008] 2. Technical solution
[0009] In order to solve the above problems, the present invention adopts the following technical solutions.
[0010] An embodiment of the present application provides a coat with a heating and warmth-keeping function, comprising: a coat body, a wind skirt assembly, a heating assembly and a power supply line, wherein the wind skirt assembly is arranged at the inner waist of the coat body, the wind skirt assembly comprises a skirt belt, an elastic belt is sewn at the bottom end of the skirt belt, the elastic belt shrinks and fits tightly against the waist, the heating components are equidistantly distributed on the inner side of the skirt belt, the heating components are powered by the power supply line to generate heat, the skirt belt is tightly attached to the waist through the elastic belt to reduce the influx of air into the interior of the coat body, and the skirt belt heats the air at the waist of the coat body through the heating assembly.
[0011] The above technical solutions in the embodiments of the present application have at least the following technical effects:
[0012] By installing a skirt belt in the inner waist area of the coat body and sewing an elastic belt at the bottom of the skirt belt, it can fit tightly against the user's waist due to its elasticity, which can reduce the influx of external cold air from below and have a warming effect. At the same time, multiple heating components are installed on the inside of the skirt belt. Through the heat generated by the heating components, not only the waist can be directly heated, but also the air around the waist can be heated. The density of the heated hot air decreases and it will move upward, thereby forming a heat circulation inside the clothes, so that the inside can be heated evenly, improving the warming and heating effect.
[0013] In some embodiments, sleeves are sewn on both sides of the coat body, and a collar is sewn at the neckline of the coat body.
[0014] In some embodiments, the inner side of the skirt is provided with equidistantly distributed Velcro 1, one end of the skirt is sewn with end 1, the other end of the skirt is sewn with end 2, the outer end of end 2 is provided with a connecting component, and the outer side of the skirt is provided with Velcro 2 connected to the inner side of the coat body.
[0015] In some embodiments, the heating component includes a heating wire and two sealing layers, the sealing layers are made of rubber material, the edges of the two sealing layers are connected together by hot pressing, a sealed cavity is formed between the two sealing layers, and the heating wire is located inside the sealed cavity.
[0016] In some embodiments, the heating component further includes an outer layer, a wear-resistant layer and a heat-insulating layer, the wear-resistant layer is against one of the sealing layers, the heat-insulating layer is against the other sealing layer, an adhesive layer is provided on the other side of the heat-insulating layer, the adhesive layer is adapted to the Velcro, and the other side of the wear-resistant layer is against the outer layer.
[0017] In some embodiments, the connecting assembly includes a fixing plate and a mounting plate, the fixing plate is installed on the outer end of the first end, the mounting plate is installed on the outer end of the second end, the outer end of the fixing plate is fixedly connected to a plug-in block, and the inner side of the mounting plate is provided with a mounting groove adapted to the plug-in block.
[0018] In some embodiments, a clamping block is fixedly connected to the outer end of the plug-in block, a clamping slot is provided at the outer end of the mounting plate, a magnet 1 is installed at the outer end of the mounting plate, a magnet 2 is installed on the inner side of the plug-in block, the magnet 2 and the magnet 1 are magnetically attracted to each other, and the clamping block is inserted into the clamping slot to form a limit. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the wind skirt assembly of the utility model;
[0021] Figure 3 This is a schematic diagram of the connection assembly structure of the utility model;
[0022] Figure 4 This is a schematic cross-sectional view of the connection assembly of the present invention;
[0023] Figure 5 This is a schematic diagram of the heating component structure of the present utility model;
[0024] Figure 6 This is a schematic diagram of the sealing layer structure of the present utility model.
[0025] Description of the numbers in the figure:
[0026] 1. The coat itself;
[0027] 2. Sleeves;
[0028] 3. Collar;
[0029] 4. Wind skirt assembly; 41. Skirt strap; 42. End 1; 43. End 2; 44. Velcro 1; 45. Elastic strap; 46. Velcro 2;
[0030] 5. Heating assembly; 51. Heating wire; 52. Outer layer; 53. Wear-resistant layer; 54. Sealing layer; 55. Insulation layer; 56. Adhesive layer; 57. Sealing cavity;
[0031] 6. Connecting assembly; 61. Fixing plate; 62. Mounting plate; 63. Mounting slot; 64. Clamping block; 65. Magnet 1; 66. Inserting block; 67. Magnet 2; 68. Clamping slot;
[0032] 7. Power supply line. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0034] See also Figure 1 - Figure 6 A coat with heating and warmth-keeping function comprises: a coat body 1, a wind skirt component 4, a heating component 5 and a power supply line 7. The wind skirt component 4 is arranged at the inner waist of the coat body 1. The wind skirt component 4 comprises a skirt belt 41. An elastic belt 45 is sewn at the bottom end of the skirt belt 41. The elastic belt 45 shrinks and fits tightly against the waist. The heating components 5 are evenly distributed on the inner side of the skirt belt 41. The heating components 5 are powered by the power supply line 7 to generate heat. The skirt belt 41 is tightly attached to the waist through the elastic belt 45 to reduce the influx of air into the interior of the coat body 1. The skirt belt 41 heats the air at the waist of the coat body 1 through the heating component 5.
[0035] Sleeves 2 are sewn on both sides of the coat body 1, and a collar 3 is sewn at the neckline of the coat body 1.
[0036] The coat body 1 of this embodiment has sleeves 2 sewn on both sides and a collar 3 sewn at the neckline, forming a complete coat. A wind skirt assembly 4 is mounted on the inside of the coat body 1 near the waist. The wind skirt assembly 4 is primarily used to prevent cold air from entering from the bottom. Multiple heating elements 5 are located inside the wind skirt assembly 4. Multiple connecting elements 6 are also located at the outer ends of the wind skirt assembly 4. These connecting elements 6 allow the wind skirt assembly 4 to tighten around the user's waist, further preventing cold air from entering. An elastic band 45 is sewn at the bottom of the skirt belt 41. Its elastic force clings to the user's waist, reducing the influx of cold air from below and providing warmth. Multiple heating elements 5 are mounted on the inside of the skirt belt 41. The heat generated by the heating elements 5 not only directly heats the waist but also heats the air surrounding the waist. The heated air, with its reduced density, moves upward, creating a heat cycle within the garment, evenly heating the interior and enhancing the warmth and warmth.
[0037] See also Figure 2 The inner side of the skirt belt 41 is provided with equidistantly distributed Velcro 1 44, one end of the skirt belt 41 is sewn with an end 1 42, the other end of the skirt belt 41 is sewn with an end 2 43, the outer end of the end 2 43 is provided with a connecting component 6, and the outer side of the skirt belt 41 is provided with Velcro 2 46 connected to the inner side of the coat body 1.
[0038] In this embodiment, the ends of the skirt belt 41 are sewn with end 1 42 and end 2 43, respectively. End 2 43 and end 1 42 are connected by a connecting assembly 6. A plurality of equally spaced Velcro strips 1 44 are provided on the inside of the skirt belt 41. The heating assembly 5 is mounted on the inside of the skirt belt 41 via Velcro strips 1 44. Velcro strips 2 46 are provided on the outside of the skirt belt 41. Velcro strips 3, which match Velcro strips 2 46, are provided at the waist of the coat body 1. By attaching Velcro strips 2 46 and 3 together, the skirt belt 41 can be mounted on the waist of the coat body 1.
[0039] A stretchable elastic band 45 is sewn at the bottom of the skirt 41. By tightening the elastic band 45 and connecting the end 1 42 and the end 2 43 through the connecting component 6, the elastic band 45 will fit tightly against the user's waist. At this time, the external cold air can be reduced from entering through the bottom of the coat body 1, so that when the heating component 5 is heating and the internal heat circulation is carried out, the loss of hot air can be reduced, thereby improving the heating effect and the warmth-keeping effect.
[0040] See also Figure 5 and Figure 6 The heating component 5 includes a heating wire 51 and two sealing layers 54. The sealing layers 54 are made of rubber. The edges of the two sealing layers 54 are connected together by hot pressing. A sealed cavity 57 is formed between the two sealing layers 54. The heating wire 51 is located inside the sealed cavity 57.
[0041] The heating component 5 also includes an outer layer 52, a wear-resistant layer 53 and a heat-insulating layer 55. The wear-resistant layer 53 is against one of the sealing layers 54, and the heat-insulating layer 55 is against the other sealing layer 54. An adhesive layer 56 is provided on the other side of the heat-insulating layer 55. The adhesive layer 56 is adapted to the Velcro 44, and the other side of the wear-resistant layer 53 is against the outer layer 52.
[0042] The heating assembly 5 in this solution is mainly used for heating. The heating wires 51 in the multiple heating assemblies 5 are connected in parallel to the power supply line 7. The power supply line 7 is mainly used to supply power to the heating wires 51. The power supply line 7 can be powered by an external power bank, which can be placed in the pocket of the inner lining of the coat body 1. Sealing layers 54 are provided on the upper and lower sides of the heating wire 51. The sealing layers 54 are made of rubber material. The edges of the two sealing layers 54 are connected together by hot pressing to form a sealed cavity 57 in the middle. The heating wire 51 is inside the sealed cavity 57. The heating wire 51 can be isolated by the sealing layer 54 to form a sealed and waterproof space. When the user sweats or the clothes are wet, it will not affect the heating wire 51. At the same time, it can also prevent the heating wire 51 from being torn. It is worth mentioning that the two ends of the heating wire 51 must be extended to supply power.
[0043] On the other side of the two sealing layers 54 are respectively adhered a wear-resistant layer 53 and a heat-insulating layer 55, wherein the wear-resistant layer 53 is mainly used for filling and maintaining its internal structure, and is made of felt cloth, while the heat-insulating layer 55 is made of cotton cloth. The heat-insulating layer 55 faces outward, and its heat-insulating performance can be improved by the heat-insulating layer 55. On the outside of the heat-insulating layer 55 is provided an adhesive layer 56, which is mainly used to bond with the Velcro 44 on the inside of the skirt 41, so that the heating component 5 can be installed on the inside of the skirt 41 to play a fixing role. On the outside of the wear-resistant layer 53 is provided an outer layer 52, which is made of polyester fiber and contacts the user's waist to play the purpose of dustproof, waterproof and dirt-resistant, and to protect its internal structure.
[0044] By energizing the heating wire 51 and generating heat, the waist of the coat body 1 can be heated. Currently, the heating coats on the market heat the shoulders or back. Therefore, this solution can improve the heating effect by combining two heating methods: direct heating and hot air circulation inside the coat body 1, and can reduce the phenomenon of local overheating.
[0045] See also Figure 2 - Figure 4 The connecting assembly 6 includes a fixing plate 61 and a mounting plate 62. The fixing plate 61 is installed on the outer end of the end head 1 42, and the mounting plate 62 is installed on the outer end of the end head 2 43. The outer end of the fixing plate 61 is fixedly connected with an insert block 66, and the inner side of the mounting plate 62 is provided with a mounting groove 63 adapted to the insert block 66.
[0046] The outer end of the insert block 66 is fixedly connected to the clamping block 64, the outer end of the mounting plate 62 is provided with a clamping slot 68, the outer end of the mounting plate 62 is installed with a magnet 1 65, and the inner side of the insert block 66 is installed with a magnet 2 67. The magnet 2 67 and the magnet 1 65 are attracted to each other by magnetism, and the clamping block 64 is inserted into the clamping slot 68 to form a limit.
[0047] The connecting assembly 6 in this embodiment is primarily used to connect the first and second ends 42, 43, allowing the skirt 41 and elastic band 45 to fit snugly around the user's waist. The fixing plate 61 is mounted on the first end 42, while the mounting plate 62 is mounted on the second end 43. The assembly is divided into two parts: a single fixing plate 61 is sufficient, while multiple mounting plates 62 are required, distributed equidistantly on the second end 43. Both can be secured by riveting, similar to the conventional metal button fastening method. An insert 66 is secured to the outer end of the fixing plate 61, forming a U-shaped arrangement. The interior of the mounting plate 62 is hollow, with a mounting slot 63 defined therein for the insertion of the insert 66.
[0048] A card block 64 is fixed at the outer end of the plug block 66, and a card slot 68 is provided on the top of the mounting plate 62. The card block 64 matches the card slot 68, and a magnet 1 65 is fixed on the inner side of the mounting plate 62, and a magnet 2 67 is fixed on the outer side of the plug block 66. Magnet 2 67 and magnet 1 65 can form a connection by attracting each other by the north and south poles. When the plug block 66 is inserted into the mounting slot 63, the magnetic attraction between magnet 2 67 and magnet 1 65 can make the outer surface of the plug block 66 close to the upper wall of the mounting slot 63. At this time, the card block 64 will be inserted into the card slot 68, thereby forming a card connection. When the user needs to disconnect, he needs to pull the fixing plate 61 in the opposite direction and then press the fixing plate 61 to make the card block 64 disengage from the card slot 68 and then disconnect. By setting up multiple connection components 6, the wind skirt component 4 can be adapted to users with different waist circumferences.
[0049] Working principle: After putting on the coat body 1, tighten the elastic belt 45 to connect the end 1 42 and the end 2 43 through the connecting component 6, insert the plug block 66 into the installation slot 63, and through the magnetic attraction between the magnet 2 67 and the magnet 1 65, the card block 64 will be inserted into the card slot 68, thereby forming a card connection, reducing the external cold air from entering through the bottom of the coat body 1, and then plug the power cord 7 into the power bank. The heat generated by the heating component 5 directly heats the waist, and also heats the air around the waist. The density of the heated hot air decreases, and it will move upward, thereby forming a heat circulation inside the clothes and improving its heating effect.
Claims
1. A coat with heating and warmth-keeping function, characterized in that: include: Coat body (1); A wind skirt assembly (4), the wind skirt assembly (4) being arranged at the inner waist of the coat body (1), the wind skirt assembly (4) comprising a skirt belt (41), an elastic belt (45) being sewn at the bottom end of the skirt belt (41), and the elastic belt (45) being contracted and tightly fitted to the waist; Heating components (5), the heating components (5) being evenly distributed on the inner side of the skirt (41); A power supply line (7), wherein the heating component (5) is powered by the power supply line (7) to generate heat; The skirt belt (41) is tightly attached to the waist via the elastic belt (45) to reduce air inflow into the coat body (1), and the skirt belt (41) heats the air at the waist of the coat body (1) via the heating component (5).
2. The coat with heating and warmth-keeping function according to claim 1, characterized in that: Sleeves (2) are sewn on both sides of the coat body (1), and a collar (3) is sewn at the neckline of the coat body (1).
3. The coat with heating and warmth-keeping function according to claim 1, characterized in that: The inner side of the skirt belt (41) is provided with equally spaced Velcro strips 1 (44), one end of the skirt belt (41) is sewn with a terminal 1 (42), the other end of the skirt belt (41) is sewn with a terminal 2 (43), the outer end of the terminal 2 (43) is provided with a connecting component (6), and the outer side of the skirt belt (41) is provided with Velcro strips 2 (46) connected to the inner side of the coat body (1).
4. The coat with heating and warmth-keeping function according to claim 3, characterized in that: The heating assembly (5) comprises a heating wire (51) and two sealing layers (54), wherein the sealing layers (54) are made of rubber material, and the edges of the two sealing layers (54) are connected together by hot pressing, forming a sealing cavity (57) between the two sealing layers (54), and the heating wire (51) is located inside the sealing cavity (57).
5. The coat with heating and warmth-keeping function according to claim 4, characterized in that: The heating component (5) further comprises an outer layer (52), a wear-resistant layer (53) and a heat-insulating layer (55), wherein the wear-resistant layer (53) abuts against one of the sealing layers (54), and the heat-insulating layer (55) abuts against another of the sealing layers (54). An adhesive layer (56) is provided on the other side of the heat-insulating layer (55), and the adhesive layer (56) is adapted to the Velcro 1 (44). The other side of the wear-resistant layer (53) abuts against the outer layer (52).
6. The coat with heating and warmth-keeping function according to claim 3, characterized in that: The connecting assembly (6) includes a fixing plate (61) and a mounting plate (62), wherein the fixing plate (61) is mounted on the outer end of the first end (42), and the mounting plate (62) is mounted on the outer end of the second end (43). The outer end of the fixing plate (61) is fixedly connected to an insert block (66), and the inner side of the mounting plate (62) is provided with a mounting groove (63) adapted to the insert block (66).
7. The coat with heating and warmth-keeping function according to claim 6, characterized in that: The outer end of the insert block (66) is fixedly connected to a clamping block (64), the outer end of the mounting plate (62) is provided with a clamping slot (68), the outer end of the mounting plate (62) is provided with a magnet 1 (65), the inner side of the insert block (66) is provided with a magnet 2 (67), the magnet 2 (67) and the magnet 1 (65) are attracted to each other by magnetism, and the clamping block (64) is inserted into the clamping slot (68) to form a limit.
Citation Information
Patent Citations
Cold-proof multifunctional overcoat
CN220512245U