A light-transmitting thermal-insulating curtain
Patent Information
- Application Number
- CN202522575730.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-12-04
AI Technical Summary
[0003]然而，现有的遮阳帘采用的遮阳布通常包括第一布层、海绵隔热层和第二布层组成，虽然能阻隔阳光起到遮阳效果，但阻挡热量传递效果不足、隔热效果不佳，仍导致在太阳下的车内温度快速上升，特别是使用遮阳布后无法透过遮阳布观察车外环境，车内空间压抑，车内侧窗、车内天窗或全景天幕成为摆设，无法保留车内侧窗、车内天窗或全景天幕的通透性，驾乘体验感差
[0012]本实用新型的有益效果在于：本实用新型的透光隔热帘，采用弹性隔热膜、围设于弹性隔热膜外周的记忆骨架、以及套设于记忆骨架外并与弹性隔热膜的外周固定连接的连接布，弹性隔热膜的透光率为10-35%、红外线阻隔率≥95%、紫外线阻隔率≥99%，既能满足基本的折叠收纳需求，且利用弹性隔热膜隔热的同时，弹性隔热膜的透光性能够使得透过弹性隔热膜观察车外环境，应用于车内侧窗、车内天窗或全景天幕的隔热，仍能够保留原有车内侧窗、车内天窗或全景天幕的通透性，改善驾乘体验感，特别是用在新能源车的全景天幕上。
Smart Images
Figure CN224868195U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of light-transmitting and heat-insulating curtain technology, specifically to a light-transmitting and heat-insulating curtain. Background Technology
[0002] Car windshields, front and rear windows, and side windows are typically tinted to meet drivers' needs for shatter protection and heat insulation. However, sunroofs, especially panoramic sunroofs in new energy vehicles, are difficult to tint due to their large area and curvature. Therefore, most car owners now use sunshades to block direct sunlight, alleviating the discomfort of overheating and lowering the interior temperature. Compared to regulating the interior temperature through the vehicle's air conditioning system, using sunshades improves vehicle comfort.
[0003] However, existing sunshades typically consist of a first fabric layer, a sponge insulation layer, and a second fabric layer. While they can block sunlight and provide shade, they are not effective at preventing heat transfer and have poor insulation properties. This still causes the interior temperature of the car to rise rapidly under the sun. In particular, after using the sunshade, it is impossible to observe the outside environment through it, making the interior space feel cramped. Interior side windows, sunroofs, or panoramic sunroofs become useless, failing to maintain their transparency and resulting in a poor driving and riding experience. Summary of the Invention
[0004] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a light-transmitting and heat-insulating curtain.
[0005] The purpose of this utility model is achieved through the following technical solution: a light-transmitting heat-insulating curtain, comprising an elastic heat-insulating film, a memory frame surrounding the outer periphery of the elastic heat-insulating film, and a connecting cloth fitted over the memory frame and fixedly connected to the outer periphery of the elastic heat-insulating film, wherein the light transmittance of the elastic heat-insulating film is 10-35%.
[0006] Preferably, the elastic heat insulation film has an infrared blocking rate of ≥95% and an ultraviolet blocking rate of ≥99%.
[0007] Preferably, the thickness of the elastic heat insulation film is 0.1-0.3 mm.
[0008] Preferably, the memory skeleton is formed by memory alloy wires, and the cross-section of the memory alloy wires is flat, circular or elliptical.
[0009] Preferably, the connecting fabric is an antistatic fabric.
[0010] Preferably, the connecting fabric is sewn to the outer periphery of the elastic heat insulation film by stitches.
[0011] Preferably, the light-transmitting heat-insulating curtain further includes a buckle, which is used to fix the light-transmitting heat-insulating curtain to the window frame. One end of the buckle is plate-shaped and is used to snap into the gap between the window and the window frame. The other end of the buckle is hook-shaped and is used to fasten to the connecting fabric outside the memory frame.
[0012] The beneficial effects of this utility model are as follows: The light-transmitting heat-insulating curtain of this utility model adopts an elastic heat-insulating film, a memory frame surrounding the outer periphery of the elastic heat-insulating film, and a connecting cloth fitted outside the memory frame and fixedly connected to the outer periphery of the elastic heat-insulating film. The light transmittance of the elastic heat-insulating film is 10-35%, the infrared blocking rate is ≥95%, and the ultraviolet blocking rate is ≥99%. It can not only meet the basic folding and storage needs, but also, while using the elastic heat-insulating film for heat insulation, the light transmittance of the elastic heat-insulating film allows the outside environment of the vehicle to be observed through the elastic heat-insulating film. When applied to the heat insulation of the interior side windows, interior sunroof, or panoramic sunroof, it can still retain the original transparency of the interior side windows, interior sunroof, or panoramic sunroof, improving the driving and riding experience, especially when used in the panoramic sunroof of new energy vehicles. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial cross-sectional schematic diagram of the present invention; Figure 3 This is a schematic diagram of the structure of the buckle described in this utility model; The attached diagram is labeled as follows: 1. Elastic heat insulation film; 2. Memory frame; 3. Connecting fabric; 4. Sewing thread. Detailed Implementation
[0014] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.
[0015] like Figure 1-3 As shown, a light-transmitting heat-insulating curtain includes an elastic heat-insulating film 1, a memory frame 2 surrounding the outer periphery of the elastic heat-insulating film 1, and a connecting cloth 3 fitted over the memory frame 2 and fixedly connected to the outer periphery of the elastic heat-insulating film 1. The light transmittance of the elastic heat-insulating film 1 is 10-35%.
[0016] This light-transmitting heat-insulating curtain not only meets basic folding and storage needs, but also allows for observation of the external environment through the light-transmitting properties of the elastic heat-insulating film 1 while utilizing its heat insulation properties. When applied to the heat insulation of interior side windows, sunroofs, or panoramic sunroofs, it maintains the original transparency of these features, improving the driving and riding experience. In this embodiment, the light-transmitting heat-insulating curtain is fixed to the panoramic sunroof of the new energy vehicle and effectively insulates the interior panoramic sunroof from sunlight.
[0017] Furthermore, the elastic heat insulation film 1 has an infrared blocking rate of ≥95% and an ultraviolet blocking rate of ≥99%. The heat in sunlight mainly comes from infrared radiation, which is an electromagnetic wave with a wavelength between microwaves and visible light. Infrared radiation has a thermal effect, and its frequency is close to the vibration frequency of the atoms and molecules that make up an object, so objects absorb infrared radiation very significantly. Ultraviolet radiation in sunlight easily causes aging of items inside the vehicle. The elastic heat insulation film 1 blocks more than 95% of infrared radiation and more than 99% of ultraviolet radiation, effectively providing heat insulation and ultraviolet protection under sunlight. It should be noted that in this embodiment, the elastic heat insulation film 1 is selected from AMS-QG2566 Emerson heat insulation film, which has an ultraviolet blocking rate of 99.5%, an infrared blocking rate of 96.6%, and a light transmittance of 15.2%, effectively blocking ultraviolet and infrared radiation while allowing light to pass through but not heat.
[0018] Furthermore, the thickness of the elastic heat insulation film 1 is 0.1-0.3 mm. In this embodiment, the thickness of the elastic heat insulation film 1 is 0.153 mm.
[0019] Furthermore, the memory skeleton 2 is formed by memory alloy wires, and the cross-section of the memory alloy wires is flat, circular or elliptical. In this embodiment, the cross-section of the memory alloy wires is flat. Compared with memory alloy wires with circular cross-sections, memory alloy wires with flat cross-sections are more conducive to ensuring sufficient support while reducing the overall thickness of the light-transmitting heat insulation curtain.
[0020] Furthermore, the connecting cloth 3 is an antistatic cloth, which helps to prevent the accumulation of static electricity in the connecting cloth 3, avoid dust adsorption, and reduce static interference.
[0021] Furthermore, the connecting fabric 3 is sewn to the outer periphery of the elastic heat insulation film 1 by the stitch 4. After sewing, on the one hand, the memory frame 2 is wrapped by the connecting fabric 3, and on the other hand, the stitch 4 helps to improve the connection stability between the connecting fabric 3 and the elastic heat insulation film 1, avoiding the possibility of delamination that may be caused by using traditional adhesives.
[0022] Furthermore, the light-transmitting heat-insulating curtain also includes a buckle, which is used to fix the light-transmitting heat-insulating curtain to the window frame. One end of the buckle is plate-shaped and is used to snap into the gap between the window and the window frame. The other end of the buckle is hook-shaped and is used to fasten to the connecting fabric 3 outside the memory frame 2.
[0023] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this utility model are within the protection scope of this utility model.
Claims
1. A light-transmitting and heat-insulating curtain, characterized in that: The device includes an elastic heat insulation film, a memory frame surrounding the outer periphery of the elastic heat insulation film, and a connecting fabric fitted over the memory frame and fixedly connected to the outer periphery of the elastic heat insulation film. The light transmittance of the elastic heat insulation film is 10-35%; the infrared blocking rate of the elastic heat insulation film is ≥95%; and the ultraviolet blocking rate of the elastic heat insulation film is ≥99%.
2. The light-transmitting and heat-insulating curtain according to claim 1, characterized in that: The thickness of the elastic heat insulation film is 0.1-0.3 mm.
3. The light-transmitting and heat-insulating curtain according to claim 1, characterized in that: The memory skeleton is formed by memory alloy wires, and the cross-section of the memory alloy wires is flat, circular or elliptical.
4. The light-transmitting and heat-insulating curtain according to claim 1, characterized in that: The connecting fabric is an antistatic fabric.
5. The light-transmitting and heat-insulating curtain according to claim 1, characterized in that: The connecting fabric is sewn to the outer periphery of the elastic heat insulation film by stitches.
6. The light-transmitting and heat-insulating curtain according to claim 1, characterized in that: The light-transmitting heat-insulating curtain also includes a buckle, which is used to fix the light-transmitting heat-insulating curtain to the window frame. One end of the buckle is plate-shaped and is used to snap into the gap between the window and the window frame. The other end of the buckle is hook-shaped and is used to fasten to the connecting fabric outside the memory frame.