Far infrared heating physiotherapy waistband
By designing the Type-C mother seat slot on the side above the buckle of the far-infrared heating belt and using thinner leather to coat the nano-carbon flexible fabric, the foreign body feel and firmness problems caused by the thickness of the Type-C mother seat are solved. , achieving more efficient heat transfer and ease of use.
Patent Information
- Application Number
- CN202420938831.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In the existing far infrared heating belt, the thickness of the Type-C mother seat leads to a strong sense of foreign matter, affecting the aesthetics, and the leather thickness and groove accuracy are high, which can easily lead to poor heat transfer and skewed or fall off of the mother seat. The problem.
Design the Type-C female seat slot on the side above the belt buckle to reduce the thickness of the Type-C female seat, increase its firmness, and coat the nano-carbon flexible fabric with thinner leather to improve heat transfer efficiency.
It reduces the foreign body feeling on the belt body, avoids the skew or fall off of the Type-C mother seat, and improves the heating speed and convenience of use of the belt.
Smart Images

Figure CN222517576U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of heating therapy clothing, in particular to a far-infrared heating therapy belt. Background Art
[0002] As a part of our daily clothing accessories, belts not only meet the functions of fastening clothes and decoration, but also add the function of far-infrared therapy. They can promote blood circulation in the waist, promote local metabolism, effectively improve waist muscle strain, and have a good therapeutic effect.
[0003] Patent CN 216824509U discloses an automatic temperature-controlled far-infrared heating belt, including a belt body, which is composed of two layers of leather that overlap and sew together, the outer layer is a thick leather layer, the inner layer is a thin leather layer, and a nano-carbon flexible heating sheet is arranged between the two layers. The nano-carbon flexible heating sheet has a first electrode and a second electrode, one end of the first electrode and the second electrode are respectively connected to a wire through a wiring terminal, and the other end of the wire is connected to a switch socket; one end of the wire-controlled switch is connected to the switch socket, and the other end is connected to a power source, and it heats and emits far-infrared rays after power is turned on.
[0004] In the above technical solution, the Type-C socket needs to be installed in the leather. The thickness of the Type-C socket creates a strong foreign body sensation and affects the aesthetics of the belt. More importantly, the Type-C socket is installed in the leather, which has high requirements for the thickness of the leather and the grooving accuracy. Increasing the thickness of the leather will hinder the heat transfer of the heating plate, while reducing the thickness of the leather will cause the Type-C socket to have a strong foreign body sensation, and frequent plugging and unplugging of the wire control switch will easily cause the Type-C socket to become skewed or even debonded and fall off.
[0005] Therefore, reducing the foreign body sensation caused by the thickness of the Type-C socket and increasing the firmness of the Type-C socket have become technical problems that need to be solved urgently in this field. Summary of the invention
[0006] In order to solve the above technical problems, the utility model opens a Type-C socket slot on the side above the belt buckle, which reduces the foreign body sensation caused by the thickness of the Type-C socket, increases the firmness of the Type-C socket, and solves the existing technical problems.
[0007] In order to achieve the above purpose, the utility model adopts the following scheme:
[0008] A far-infrared heating therapy belt comprises a belt body, a belt buckle, a wire-controlled switch, and a Type-C mother seat. The belt body is composed of two layers of leather with a nano-carbon flexible fabric sandwiched in between. A card slot is designed on the upper side of the belt buckle near the belt body, and the Type-C mother seat is stuck in the card slot. Openings matching the size of the Type-C mother seat are reserved at positions corresponding to the card slots of the two layers of leather. Two electrodes of the nano-carbon flexible fabric are connected to wires and then led out from the opening of the leather layer to the Type-C mother seat. The wire-controlled switch connects the Type-C mother seat and an external power supply.
[0009] Furthermore, the nano-carbon flexible fabric is woven by a shuttle loom, the warp yarn is composed of metal conductive yarn and chemical fiber yarn, and the weft yarn is composed of nano-carbon conductive yarn and chemical fiber yarn.
[0010] Furthermore, the heat shrinkage rate of the chemical fiber yarn is ≤5% when heated at 160° C. for 2 minutes.
[0011] Furthermore, the nano-carbon flexible fabric has a length of 400-1000 mm, a width of 20-30 mm, and a power of 5-20 W.
[0012] Furthermore, the belt buckle is in the form of a plate buckle, which is composed of a buckle body and a cover plate, which clamp the belt body and are fixed by screws.
[0013] Furthermore, one end of the wire-controlled switch is a USB-A interface, which is connected to an external power supply, and the external power supply is powered by 5V 2A; the other end is a Type-C interface with a 90-degree elbow, which is connected to the Type-C female socket at the buckle head; the switch is divided into 3 levels of temperature control, level 1 outputs 75% of the power, level 2 outputs 85% of the power, and level 3 outputs 100% of the power. Beneficial Effects
[0014] The utility model has a Type-C mother socket slot on the side above the belt buckle. This improvement significantly reduces the foreign body sensation on the belt body. When the Type-C mother socket is embedded in the notch of the buckle, it not only avoids the problem of the mother socket tilting or falling off due to frequent plugging and unplugging of the wire control switch, but also eliminates the need to increase the thickness of the leather to reduce the foreign body sensation. By using thinner leather to cover the nano-carbon flexible fabric, this design speeds up heat transfer and increases the heating speed of the belt.
[0015] When the waist belt of the utility model is worn, the Type-C socket on the side of the buckle head faces upward, making it more convenient to plug in and out the wire control switch.
[0016] The utility model designs the Type-C male head of the wire-controlled switch to be bent at 90 degrees, so that it occupies less space when inserted into the female socket, further reducing the foreign body sensation, while also increasing the convenience and aesthetics during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the belt body;
[0018] Figure 2 It is a structural schematic diagram of a belt buckle;
[0019] Figure 3 is a schematic diagram of the structure of a wire-controlled switch;
[0020] In the figure: 1-belt buckle, 2-belt body, 3-nano-carbon flexible fabric, 11-buckle body, 12-cover, 13-Type-C mother slot, 21-leather, 22-buckle positioning hole, 23-Type-C mother opening, 31-metal conductive yarn, 32-nano-carbon conductive yarn, 33-chemical fiber yarn, 34-wire, 35-Type-C mother, 4-wire control switch, 41-Type-C interface with 90 degree elbow, 42-control switch, 43-switch indicator light, 44-USB-A interface. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] A far-infrared heating therapy belt, comprising a belt body 2, a belt buckle 1, a wire-controlled switch 4, and a Type-C female socket 35. The belt buckle 1 comprises a buckle body 11 and a cover plate 12. A Type-C female socket slot 13 with a size of 9.4mm*3.5mm*10.0mm is designed on the upper side of the belt buckle 1 at a position 4.8cm away from the edge of the belt buckle 1. The belt body 2 is composed of two layers of leather 21 with equal thickness and size of 1300mm*35mm, with a layer of nano-carbon flexible fabric 3 in the middle. The nano-carbon flexible fabric 3 is fixed between the two layers of leather 21 by glue. The leather 21 has a Type-C female seat opening 23 reserved at the position corresponding to the Type-C female seat slot 13. The two electrodes of the nano-carbon flexible fabric 3 are connected to the wires 34 and then led out from the Type-C female seat opening 23 of the leather 21 and connected to the Type-C female seat 35. The Type-C female seat 35 is stuck in the Type-C female seat slot 13 at the belt buckle 1.
[0023] The size of the nano-carbon flexible fabric 3 is 650mm*26mm, the power is 10W, and it is powered by a 5V 2A power supply. The fabric is woven by a shuttle loom, the warp yarn is composed of 1000D 5Ω / m metal conductive yarn 31 (A yarn) and 300D polyester FDY chemical fiber yarn 33 (B yarn), and the weft yarn is composed of 380D 40kΩ / m nano-carbon conductive yarn 32 (a yarn) and 300D polyester FDY chemical fiber yarn 33 (b yarn), and the 300D polyester FDY chemical fiber yarn 33 has a heat shrinkage rate of 2.2% when heated at 160°C for 2 minutes. The specific process is as follows: the warp arrangement is (2A)*7 (2B)*28 (2A)*7, the A yarn area adopts 2 / 2 warp weight plain weave, and the B yarn area adopts 2 / 2 weft weight plain weave. The density of the two warp yarns is 80 strands / inch, and when reeding, both A yarn and B yarn are 2 in; the weft yarn arrangement is (4b)*130 (24a 28b)*25 (4b)*20, the a yarn density is 70 strands / inch, and the b yarn density is 75 strands / inch.
[0024] The wire-controlled switch 4 is connected to the Type-C socket 35 and the external power supply, wherein the wire-controlled switch 4 includes a Type-C interface 41 with a 90-degree elbow, a control switch 42, a switch indicator light 43 and a USB-A interface 44. In gear 1, 75% of the power is output, and one switch indicator light 43 is on; in gear 2, 85% of the power is output, and two switch indicator lights 43 are on; in gear 3, 100% of the power is output, and three switch indicator lights 43 are on.
Claims
1. A far-infrared heating therapy belt, comprising a belt body, a belt buckle, a wire-controlled switch, and a Type-c mother seat. The belt body is composed of two layers of leather with a nano-carbon flexible fabric sandwiched in between. The belt body is characterized by: A card slot is designed on the side above the belt buckle, close to the belt body, and the Type-C socket is stuck in the card slot; the two layers of leather have openings matching the size of the Type-C socket at the corresponding position of the card slot, and the two electrodes of the nano-carbon flexible fabric are connected to the wires and then led out from the opening of the leather layer and connected to the Type-C socket; the wire-controlled switch connects the Type-C socket and the external power supply.
2. The far-infrared heating therapy belt according to claim 1, characterized in that: The nano-carbon flexible fabric is woven by a shuttle loom, the warp yarn is composed of metal conductive yarn and chemical fiber yarn, and the weft yarn is composed of nano-carbon conductive yarn and chemical fiber yarn.
3. The far-infrared heating therapy belt according to claim 2, characterized in that: The heat shrinkage rate of the chemical fiber yarn is ≤5% when heated at 160° C. for 2 minutes.
4. The far-infrared heating therapy belt according to claim 1 or 2, characterized in that: The nano-carbon flexible fabric has a length of 400-1000 mm, a width of 20-30 mm, and a power of 5-20 W.
5. The far-infrared heating therapy belt according to claim 1, characterized in that: The belt buckle is in the form of a plate buckle, which is composed of a buckle body and a cover plate, which clamp the belt body and are fixed by screws.
6. The far-infrared heating therapy belt according to claim 1, characterized in that: One end of the wire-controlled switch is a USB-A interface, which is connected to an external power supply, and the external power supply is powered by 5V 2A; the other end is a Type-C interface with a 90-degree elbow, which is connected to the Type-C female socket at the buckle head; the switch is divided into 3 levels of temperature control, level 1 outputs 75% of the power, level 2 outputs 85% of the power, and level 3 outputs 100% of the power.