Light and thin electric heating glove with cold insulation layer
By designing a lightweight, electrically heated glove, using a fleece fabric and composite fiber heating wire, combined with an aerogel insulation layer, the problem of traditional gloves being heavy and prone to moisture and cold penetration is solved, achieving a balance between finger dexterity and warmth, making it suitable for precision work.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional electric heating gloves are heavy and inflexible, which affects finger movement, and they are also breathable and cold in damp environments, reducing their warmth retention.
A lightweight electric heating glove was designed, featuring a velvet outer layer, a composite fiber heating wire, and an aerogel composite material insulation layer. Combined with a detachable power supply and a multi-level temperature control switch, the glove is designed to be both lightweight and warm.
It achieves a balance between finger dexterity and warmth retention, prevents moisture from entering, extends service life, facilitates power supply replacement, and is suitable for precision operations.
Smart Images
Figure CN224055408U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a thin, lightweight electric heating glove with a cold insulation layer, which belongs to the technical field of labor protection products. Background Technology
[0002] Working in cold environments causes tingling sensations in the hand nerves due to cold stimulation. Simultaneously, blood vessels constrict, reducing blood supply to muscles and decreasing hand dexterity, severely impacting work efficiency. In such cases, workers need to wear electrically heated gloves to keep their hands warm and reduce discomfort. Traditional electrically heated gloves are made of relatively stiff and thick materials, making them inconvenient to wear and restricting finger movement, reducing dexterity and significantly affecting the accuracy of finger movements, making them unsuitable for delicate tasks. Furthermore, when working in a damp and cold environment, the gloves easily allow moisture and cold to penetrate the fingertips, affecting their heat retention performance. Utility Model Content
[0003] The purpose of this invention is to provide a thin and lightweight electrically heated glove to solve the problems mentioned in the background art.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a thin and light electric heating glove with a cold insulation layer, including a glove body and a detachable power supply. The glove body includes a back of the hand, a palm, and a wrist ring. The wrist ring is provided with an open pocket and a switch for accommodating the detachable power supply.
[0005] The back of the hand and the palm are, from the outside in, the outer layer, the heating layer, and the inner layer;
[0006] The heating layer on the back of the hand is provided with a back heating wire, and the heating layer on the palm is provided with a palm edge heating wire; the back heating wire and the palm edge heating wire are electrically connected by a connecting wire, and the connecting wire is electrically connected to a switch.
[0007] An aerogel composite material insulation layer is provided at the fingertips of the last phalanx of the palm. The aerogel composite material insulation layer includes an outer layer of microfiber synthetic leather and an inner layer of aerogel felt.
[0008] Furthermore, the outer layer is made of German fleece fabric with a weight of 200g / m². 2 ~240g / m 2 The outer layer thickness is 1mm to 1.5mm.
[0009] Furthermore, the inner layer is made of polyester brushed fabric with a basis weight of 60 g / m². 2 ~80g / m 2 The inner layer thickness is 0.8mm to 1mm.
[0010] Furthermore, both the back-of-hand heating wire and the palm edge heating wire are composite fiber heating wires, which include a metal core wire and a TPU outer layer.
[0011] Furthermore, the aerogel composite material insulation layer is disposed on the outer side of the outer layer, the outer layer of the microfiber synthetic leather is dry-process polyurethane suede, and the thickness of the outer layer of the microfiber synthetic leather is 0.3mm to 0.45mm; the thickness of the inner layer of the aerogel felt is 1mm to 1.5mm, and the thermal conductivity is less than 0.028W / (m·K).
[0012] Furthermore, the detachable power supply is a lithium battery with a capacity of 1000mAh to 3000mAh and a voltage of 3V to 5V; the switch is electrically connected to the detachable power supply via a power cord.
[0013] Furthermore, the switch is equipped with three temperature settings, and the switch is electrically connected to the heating wire on the back of the hand and the heating wire on the edge of the palm through a switch wire and a connecting wire.
[0014] Furthermore, the opening of the open pocket is provided with a zipper.
[0015] Furthermore, a power plug is provided inside the open pocket, and a detachable power source is electrically connected to the power plug.
[0016] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0017] (1) The outer layer of the German fleece fabric is thin and can effectively keep warm, windproof and elastic, so as to keep the hands warm while ensuring the flexibility and accuracy of finger movements.
[0018] (2) The outer layer of the microfiber synthetic leather of the aerogel composite cold insulation layer can effectively waterproof the gloves, while the inner layer of the aerogel felt can effectively maintain the temperature and reduce the transfer of cold and heat. The combination of the two can prevent moisture from entering the gloves when the fingers touch frozen objects and also play a role in heat preservation.
[0019] (3) The composite fiber heating wire has a low working voltage, and its TPU outer layer has a waterproof function, good safety, softness and bending resistance, and long service life.
[0020] (4) The detachable power supply facilitates replacement and maintenance;
[0021] (5) The outer and inner layers of the German fleece fabric are both thin and elastic, making it easy to wear and allowing for unrestricted finger movement. Attached Figure Description
[0022] Figure 1 This is a structural diagram of a thin, electrically heated glove with a cooling insulation layer (back of the hand).
[0023] Figure 2 This is a structural diagram of a thin, electrically heated glove (palm side) with a cooling insulation layer.
[0024] Figure 3This is a schematic diagram of the structure of the heating layer on the back of the hand.
[0025] Figure 4 This is a schematic diagram of the heating layer on the palm side.
[0026] Figure 5 This is a cross-sectional structural diagram of each layer of the glove body.
[0027] Figure 6 This is a cross-sectional structural diagram of each layer of the insulation layer.
[0028] In the diagram: 1. Glove body, 1a. Back of hand, 1b. Palm, 1c. Wrist ring, 11. Outer layer, 12. Heating layer, 13. Inner layer;
[0029] 2. Switch, 3. Open pocket, 4. Power cord, 5. Aerogel composite insulation layer, 51. Microfiber synthetic leather outer layer, 52. Aerogel felt inner layer, 6. Heating wire on the back of the hand, 6a. Heating wire on the edge of the palm, 7. Connecting wire, 8. Switch wire, 9. Detachable power supply. Detailed Implementation
[0030] 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.
[0031] A thin and light electrically heated glove includes a glove body 1 and a detachable power supply 9. The glove body 1 includes a back of the hand 1a, a palm side 1b and a wrist ring side 1c. An open pocket 3 for accommodating the detachable power supply 9 and a switch 2 are provided at the wrist ring side 1c.
[0032] The back of the hand 1a and the palm 1b of the glove body 1 are, from the outside to the inside, an outer layer of velvet fabric 11, a heating layer 12, a comfortable inner layer 13, and an aerogel composite material insulation layer 5 located on the fingertips of the last finger joint on the outer surface of the glove body 1. The wrist of the glove body 1 is provided with an open pocket 3 for accommodating a detachable power supply 9 and a switch 2. A power plug is provided in the open pocket 3. The detachable power supply is electrically connected to the power plug in the open pocket 3 and electrically connected to the switch 2 through a power cord 4. The switch 2 is electrically connected to the composite fiber heating wire in the heating layer 12 through a switch cord 8. That is, the composite fiber heating wires of the palm edge heating wire 6a in the heating layer 12 on the palm side and the back hand heating wire 6 in the heating layer 12 on the back of the hand are electrically connected through a connecting cord 7. The connecting cord 7 is then connected to the switch 2 through the switch cord 8.
[0033] In some specific embodiments, the outer layer 11 is made of German fleece fabric with a weight of 200g / m². 2 ~240g / m 2 The thickness is 1mm to 1.5mm.
[0034] In some specific embodiments, the palm edge heating wire 6a and the back of the hand heating wire 6 in the heating layer 12 are both composite fiber heating wires, which include a metal core wire and a TPU outer layer.
[0035] In some specific embodiments, the inner layer 13 is made of polyester brushed fabric with a basis weight of 60 g / m². 2 ~80g / m 2 The thickness is 0.8mm to 1mm.
[0036] In some specific embodiments, the aerogel composite material insulation layer 5 includes a microfiber synthetic leather outer layer 51 and an aerogel felt inner layer 52. The microfiber synthetic leather outer layer 51 is made of dry-process polyurethane suede and has a thickness of 0.3 mm to 0.45 mm. The aerogel felt inner layer 52 has a thickness of 1 mm to 1.5 mm and a thermal conductivity of less than 0.028 W / (m·K).
[0037] In some specific embodiments, the removable power supply 9 is a lithium battery with a capacity of 1000mAh to 3000mAh and a voltage of 3V to 5V.
[0038] In some specific implementations, switch 2 can adjust the temperature in three levels.
[0039] In some embodiments, the opening of the open pocket 3 is provided with a zipper. Example 1
[0040] Please see Figure 1-6 A lightweight electrically heated glove with a cooling insulation layer includes a glove body 1 and a detachable power supply 9. The back of the hand 1a and the palm 1b of the glove body 1 are, from the outside to the inside, an outer layer 11 of velvet fabric, a heating layer 12, a comfortable inner layer 13, and an aerogel composite material cooling insulation layer 5 located on the fingertips of the last finger joints on the outer surface of the glove body 1. The wrist ring 1c of the glove body 1 has an open pocket 3 for accommodating the detachable power supply 9 and a switch 2. A power plug is located in the open pocket 3. The detachable power supply 9 is electrically connected to the power plug in the open pocket 3 and is electrically connected to the switch 2 through a power cord 4. The switch 2 is electrically connected to the composite fiber heating wire in the heating layer 12 through a switch cord 8. The back of the hand heating wire 6 and the palm edge heating wire 6a in the heating layer 12 of the glove body 1 are electrically connected through a connecting cord 7.
[0041] The outer layer of the German fleece fabric weighs 200g / m² (11g). 2 ~240g / m2 With a thickness of 1mm to 1.5mm, the outer layer of the German fleece fabric is thin and can effectively keep warm, windproof and elastic, so as to keep the hands warm while ensuring the flexibility and accuracy of finger movements.
[0042] In heating layer 12, the back-of-hand heating wire 6 and the palm edge heating wire 6a are both composite fiber heating wires. The composite fiber heating wire includes a metal core wire and a TPU outer layer. The composite fiber heating wire has a low working voltage, and its TPU outer layer has waterproof function, good safety, softness and bend resistance, and long service life.
[0043] The inner layer 13 is made of polyester brushed fabric with a weight of 60g / m². 2 ~80g / m 2 It is thin, with a thickness of 0.8mm to 1mm, and is elastic, making it easy to wear and allowing for unrestricted finger movement.
[0044] The aerogel composite insulation layer 5 comprises a microfiber synthetic leather outer layer 51 and an aerogel felt inner layer 52. The microfiber synthetic leather outer layer 51 is made of dry-process polyurethane suede, with a thickness of 0.3 mm to 0.45 mm. The aerogel felt inner layer 52 has a thickness of 1 mm to 1.5 mm and a thermal conductivity of less than 0.028 W / (m·K). The microfiber synthetic leather outer layer of the aerogel composite insulation layer effectively waterproofs, while the aerogel felt inner layer effectively maintains temperature and reduces heat transfer. The combination of the two prevents moisture from entering the glove when fingers come into contact with frozen objects and also provides insulation.
[0045] The open pocket 3 has a zipper at the opening to prevent the detachable power supply 9 from falling out. The detachable power supply 9 is a lithium battery with a capacity of 1000mAh to 3000mAh and a voltage of 3V to 5V, making it easy to replace and maintain.
[0046] Switch 2 has three temperature settings: 35℃, 40℃, and 45℃, allowing users to adjust the temperature according to their comfort needs. It should be noted that temperature adjustment at different settings is existing technology.
[0047] The outer layer 11, heating layer 12, inner layer 13, and aerogel composite insulation layer 5 of the velvet fabric are bonded together with TPU hot melt adhesive at a heating temperature of 130℃ and an adhesive application rate of 60g / m². 2 Apply pressure of 3 kgf / cm 2 ~3.5 kgf / cm 2 The composite time is 30 seconds.
[0048] The outer and inner layers of the fabric are both thin and made of TPU hot melt adhesive, making them elastic, easy to wear, and allowing for unrestricted finger movement, which helps ensure the accuracy of finger movements and enables fine motor tasks.
[0049] When using the glove, to keep hands warm, the user can wear the glove body 1. The detachable power supply 9 is placed in the open pocket 3, and the power plug inside the pocket 3 is inserted into the detachable power supply. The zipper is then closed. Press and hold switch 2 to activate the electric heating function of the glove body 1. The initial temperature is 35°C. Pressing the switch once increases the temperature by one level. When the temperature reaches 45°C, pressing it again reduces the temperature to 35°C. The desired temperature setting can be adjusted. After use, press and hold switch 2 to deactivate the electric heating function of the glove body 1 and remove the detachable power supply.
[0050] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A light and thin electric heating glove with a cold insulation layer, comprising a glove body (1) and a detachable power supply, the glove body (1) comprising a back of hand surface (1a), a palm surface (1b) and a wrist ring surface (1c), characterized in that: The wrist ring surface (1c) is provided with an open pocket (3) for accommodating a detachable power supply (9) and a switch (2); The back of the hand surface (1a) and the palm surface (1b) are sequentially provided from outside to inside with an outer layer (11), a heating layer (12) and an inner layer (13); The heating layer (12) of the back of the hand surface (1a) is provided with back of the hand heating wires (6), and the heating layer (12) of the palm surface (1b) is provided with palm edge heating wires (6a); the back of the hand heating wires (6) and the palm edge heating wires (6a) are electrically connected through a connecting wire (7), and the connecting wire (7) is electrically connected with the switch (2); The palm surface (1b) is provided with an aerogel composite cold insulation layer (5) at the end of the finger, and the aerogel composite cold insulation layer (5) comprises an ultra-fine synthetic leather outer layer (51) and an aerogel felt inner layer (52).
2. The light and thin electric heating glove with cold barrier layer according to claim 1, characterized in that: The outer layer (11) is made of suede fabric with a weight of 200g / m 2 ~ 240g / m 2 The outer layer (11) has a thickness of 1mm~1.5mm.
3. The light and thin electric heating glove with cold barrier layer according to claim 1, characterized in that: The inner layer (13) is made of polyester flannelette with a weight of 60g / m 2 ~ 80g / m 2 The thickness of the inner layer (13) is 0.8mm~1mm.
4. The light and thin electric heating glove with cold barrier layer according to claim 1, characterized in that: The back of the hand heating wires (6) and the palm edge heating wires (6a) are both composite fiber heating wires, and the composite fiber heating wires comprise metal core wires and TPU outer cladding.
5. The light and thin electric heating glove with cold barrier layer according to claim 1, characterized in that: The aerogel composite cold insulation layer (5) is arranged on the outside of the outer layer (11), the ultra-fine synthetic leather outer layer (51) is made of dry polyurethane suede, and the thickness of the ultra-fine synthetic leather outer layer (51) is 0.3mm-0.45mm; the thickness of the aerogel felt inner layer (52) is 1mm-1.5mm, and the thermal conductivity coefficient is less than 0.028W / (m·K).
6. The light and thin electric heating glove with cold barrier layer according to claim 1, characterized in that: The detachable power supply (9) is a lithium battery with a capacity of 1000mAh-3000mAh and a voltage of 3V-5V; the switch (2) is electrically connected with the detachable power supply (9) through a power supply wire (4).
7. The light and thin electric heating glove with cold barrier layer according to claim 1, characterized in that: The switch (2) is provided with three gears for temperature adjustment, and the switch (2) is electrically connected with the back of the hand heating wires (6) and the palm edge heating wires (6a) through a switch wire (8) and a connecting wire (7).
8. The light and thin electric heating glove with cold barrier layer according to claim 1, characterized in that: The opening of the open pocket (3) is provided with a zipper.
9. The light and thin electric heating glove with cold barrier layer according to claim 1, characterized in that: The open pocket (3) is provided with a power plug, and the detachable power supply (9) is electrically connected with the power plug.