Curtain fabric with flame-retardant structure
By introducing a flame-retardant layer and a counterweight straightening device into the curtain fabric, the problems of flammability and wrinkling of the curtains are solved, achieving both flame retardancy and straightness, thus improving the safety and aesthetics of the curtains.
Patent Information
- Application Number
- CN202520029967.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Traditional curtains do not have flame-retardant properties, making them prone to spreading fire in a fire, and they often develop unsightly problems such as wrinkles and bends during use.
Design a flame-retardant curtain body consisting of a curtain base layer, a flame-retardant layer, a heat insulation layer, a waterproof layer, and a decorative layer, and install a counterweight straightening device at the bottom, including a flat U-shaped clip, a metal hanging rod, and a metal counterweight ball, to ensure that the curtain remains straight and prevents the spread of fire in a fire.
Curtains can effectively prevent the spread of fire during a fire, maintain a straight shape, improve safety and aesthetics, and ensure that lighting, ventilation, and privacy are not affected.
Smart Images

Figure CN223682327U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the related technical field of textile, concretely relates to a curtain fabric with flame -retardant structure. BACKGROUND
[0002] With the continuous improvement of people's quality of life and safety requirements, as indoor decoration and functional goods, the performance of the curtain is also paid more and more attention. In various places, such as family, office, hotel and so on, the curtain not only needs to have good decorative effect, but also should have certain functionality to meet different use requirements.
[0003] In the fire accident, the curtain is often one of the important ways of fire spreading. The traditional curtain usually does not have the flame -retardant performance, and once the fire occurs, it is easy to burn and spread rapidly, which brings serious threat to people's life and property safety. Therefore, it has important practical significance to develop the curtain fabric with flame -retardant structure, in addition, the curtain often appears the situation such as wrinkle, bending and so on in the use process, which affects the overall decoration effect of the indoor. In order to solve this problem, a device capable of keeping the curtain flat is needed.
[0004] In summary, in order to improve the safety and the appearance of the curtain, it is urgent to develop a curtain fabric with flame -retardant structure and keeping flat. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a curtain fabric with flame -retardant structure to solve the problem that the curtain often appears the situation such as wrinkle, bending and so on in the use process, which affects the overall decoration effect of the indoor.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a curtain fabric with flame -retardant structure, including flame -retardant curtain body and multiple counterweight type straightening devices arranged at the bottom end of the flame -retardant curtain body, multiple counterweight type straightening devices are equidistantly arranged, the flame -retardant curtain body is jointly formed by curtain fabric base layer, flame -retardant layer, heat insulation layer, waterproof layer and decorative layer, the curtain fabric base layer is the fabric basic support layer of the flame -retardant curtain body, the front end outer wall of the curtain fabric base layer is provided with the flame -retardant layer, the front end outer wall of the flame -retardant layer is provided with the heat insulation layer, the front end outer wall of the heat insulation layer is provided with the waterproof layer, and the front end outer wall of the waterproof layer is provided with the decorative layer.
[0007] Preferably, the counterweight straightening device comprises a flat U-shaped card B, a fixed shaft, a metal hanger and a metal counterweight ball, the flat U-shaped card B has an upward U-shaped opening, and is sleeved on the bottom end and the front and rear ends of the flame-retardant curtain body, the flat U-shaped card B is fixedly connected with the flame-retardant curtain body through the fixed shaft, the bottom end of the flat U-shaped card B is provided with the metal hanger, and the bottom end of the metal hanger is provided with the metal counterweight ball.
[0008] Preferably, the counterweight straightening device further comprises a spherical soft rubber cover, the spherical soft rubber cover is provided with a hole in the center of the top end, the spherical soft rubber cover is sleeved on the outside of the ball of the metal counterweight ball, and the hole in the center of the top end of the spherical soft rubber cover is sleeved on the outside of the metal hanger.
[0009] Preferably, the metal counterweight ball is a solid iron ball, and the spherical soft rubber cover is made of soft rubber.
[0010] Preferably, a plurality of flat U-shaped cards A are equidistantly arranged on the outside of the top end of the flame-retardant curtain body, the top end of each of the plurality of flat U-shaped cards A is provided with a metal connecting rod, the top end of each of the plurality of metal connecting rods is welded with a metal sliding ring, and the flat U-shaped card A, the metal connecting rod and the metal sliding ring are all made of aluminum alloy.
[0011] Preferably, an above track support is arranged above the flame-retardant curtain body, each of the plurality of metal sliding rings is sleeved on the outside of the track support and can slide left and right on the outside of the track support.
[0012] Preferably, track fixing sleeves are fixedly sleeved on the outside of the left and right ends of the track support, mounting fixing blocks are welded on the rear ends of the two track fixing sleeves, and the two mounting fixing blocks are mounted on the building surface through a plurality of screws.
[0013] Preferably, the curtain fabric base layer is made of aramid fiber, the flame-retardant layer is interwoven by glass fiber, CVC flame-retardant fiber, pre-oxidized fiber yarn and polyamide filament, the heat insulation layer is made of basalt fiber, and the waterproof layer is made of waterproof and breathable film.
[0014] Compared with the prior art, the flame-retardant curtain fabric provided by the present application has the following beneficial effects:
[0015] The utility model discloses a plurality of counterweight type straightening devices are increased to the bottom end of the finished product flame -retardant curtain body, when the finished product flame -retardant curtain body is normally used, the counterweight type straightening device can play the important role when the airflow is acted on the flame -retardant curtain cloth body, whether it is natural wind or indoor air flow produces the airflow, and the counterweight type straightening device can make the curtain cloth keep stable, and the gravity of metal counterweight ball makes the curtain cloth not easily float or swing when being impacted by airflow, thereby ensuring that the curtain cloth can always keep in the established position, and the functions such as the lighting, ventilation and privacy protection of indoor are not affected, and when the fire occurs, the hot airflow produced by the fire is directly acted on the flame -retardant curtain cloth body, at this moment, the counterweight type straightening device can resist the hot airflow by applying counterweight at the bottom end of the curtain cloth, and the solid structure and the large mass of metal counterweight ball can provide enough gravity, so that the flame -retardant curtain cloth can still keep the completely spread state under the environment of high temperature and strong airflow, so that the flame -retardant curtain cloth can effectively block the fire, delay the speed of fire spreading, and gain valuable time for personnel evacuation and fire rescue. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front view three-dimensional structure schematic view of the curtain cloth with the flame -retardant structure of the utility model.
[0017] Figure 2 It is a rear view plane structure schematic view of the curtain cloth with the flame -retardant structure of the utility model.
[0018] Figure 3 It is a three-dimensional structure schematic view of the flame -retardant curtain body structure group of the utility model.
[0019] Figure 4 It is the external three-dimensional structure schematic view of the counterweight type straightening device of the utility model.
[0020] Figure 5 It is the sectional three-dimensional structure schematic view of the counterweight type straightening device of the utility model.
[0021] In the drawing: 1, track fixed sleeve;2, flame -retardant curtain body;3, track type support;4, flat U type card A;5, metal connecting rod;6, metal sliding ring;7, installation fixed block;8, counterweight type straightening device;9, curtain cloth base layer;10, flame -retardant layer;11, heat insulation layer;12, waterproof layer;13, decorative layer;14, flat U type card B;15, fixed shaft;16, metal suspender;17, spherical soft rubber cover;18, metal counterweight ball. DETAILED DESCRIPTION
[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] The utility model provides a curtain fabric with flame -retardant structure as Figures 1-5 The utility model discloses a curtain fabric with flame -retardant structure as shown in a kind of flame -retardant curtain body 2 and multiple counterweight type straightening device 8 being set in the bottom end of flame -retardant curtain body 2, multiple counterweight type straightening device 8 are equidistantly arranged, flame -retardant curtain body 2 is by curtain fabric base layer 9, flame -retardant layer 10, heat insulation layer 11, waterproof layer 12 and decorative layer 13 jointly constitute, curtain fabric base layer 9 is the fabric basic support layer of flame -retardant curtain body 2, flame -retardant layer 10 is provided in curtain fabric base layer 9 front end outer wall, flame -retardant layer 10 front end outer wall is provided with heat insulation layer 11, heat insulation layer 11 front end outer wall is provided with waterproof layer 12, the front end outer wall of waterproof layer 12 is provided with decorative layer 13, the top of multiple flat U type card A 4 is equidistantly provided in the top outer portion of flame -retardant curtain body 2, the top of multiple flat U type card A 4 is provided with metal connecting rod 5, the top of multiple metal connecting rod 5 is welded with metal sliding ring 6, flat U type card A 4, metal connecting rod 5 and metal sliding ring 6 are made of aluminum alloy, the top outer portion of flame -retardant curtain body 2 is provided with track type support 3, multiple metal sliding ring 6 are all sleeved in the outside of track type support 3, and metal sliding ring 6 can slide left and right in the outside of track type support 3, this design makes curtain open and close easily, satisfy different lighting and privacy demand, track type support 3 is fixed on building surface by track fixed sleeve 1 and installation fixed block 7, ensure the stability and safety of sliding, track fixed sleeve 1 is fixedly connected to the outside of left and right two ends of track type support 3, installation fixed block 7 is welded to the rear end of two track fixed sleeves 1, two installation fixed blocks 7 are all installed on building surface by multiple screws.
[0024] As shown in Figure 1 , Figure 2 and Figure 3As shown, the curtain cloth base layer 9 is made of aramid fiber, which has high strength, high modulus, high temperature resistance, corrosion resistance and other excellent properties, providing basic support and strength for the entire curtain. The flame-retardant layer 10 is interwoven by glass fiber, CVC flame-retardant fiber, pre-oxidized fiber yarn and polyamide filament. The glass fiber has good heat resistance and flame retardance. The CVC flame-retardant fiber can effectively prevent flame spread. The pre-oxidized fiber yarn is not easy to burn at high temperature. The polyamide filament increases the strength and durability of the flame-retardant layer 10. These materials work together to form an efficient flame-retardant layer 10 that can prevent the spread of fire when a fire occurs. The heat insulation layer 11 is made of basalt fiber, which has excellent heat insulation performance and can block the transfer of heat, reducing the heat radiation of the fire to the indoor, protecting the safety of indoor personnel and property. The waterproof layer 12 is made of waterproof and breathable film, which can prevent water from penetrating into the curtain and ensure air circulation, avoiding problems such as bacterial growth and mold due to dampness.
[0025] As shown in Figure 1 , Figure 4 and Figure 5 , the counterweight straightening device 8 includes a flat U-shaped card B14, a fixed shaft 15, a metal hanger 16 and a metal counterweight ball 18. The flat U-shaped card B14 has its U-shaped opening direction upward, and is sleeved on the bottom end and the outer ends of the front and back of the flame-retardant curtain body 2. The flat U-shaped card B14 is fixedly connected with the flame-retardant curtain body 2 through the fixed shaft 15. The metal hanger 16 is arranged at the center of the bottom end of the flat U-shaped card B14, and the metal counterweight ball 18 is arranged at the bottom end of the metal hanger 16. The metal hanger 16 arranged at the center of the bottom end of the flat U-shaped card B14 plays a role in connecting and transmitting gravity. The metal counterweight ball 18 at the bottom end of the metal hanger 16 is a solid iron ball inside, which has a large mass and can provide sufficient gravity to keep the flame-retardant curtain body 2 in a straight state. The counterweight straightening device 8 further includes a spherical soft rubber cover 17, which has a hole reserved at the center of the top end. The spherical soft rubber cover 17 is sleeved on the outside of the ball of the metal counterweight ball 18, and the hole reserved at the center of the top end of the spherical soft rubber cover 17 is sleeved on the outside of the metal hanger 16.
[0026] As shown in Figure 1 , Figure 4 and Figure 5As shown, the metal counterweight ball 18 is an iron ball with an inner solid, and the spherical soft rubber cover 17 is made of soft rubber. The soft rubber material is soft, which can protect the metal counterweight ball 18 from being damaged by collision, scratching, etc. during use, and also can prevent the metal counterweight ball 18 from directly contacting other objects, reducing the generation of noise. In some cases, such as when the curtain is accidentally pulled or impacted by external force, the spherical soft rubber cover 17 can play a buffering role, reducing the risk of damage to surrounding objects and personnel caused by the metal counterweight ball 18. The appearance of the spherical soft rubber cover 17 can add some aesthetic degree to the counterweight straightening device 8, making the entire curtain system more coordinated and unified. When the flame-retardant curtain body 2 is installed, the metal counterweight ball 18 of the counterweight straightening device 8 transmits the gravity to the flat U-shaped clamp B14 through the metal hanger 16 under the action of gravity, and then acts on the flame-retardant curtain body 2. Due to the equidistant arrangement of the plurality of counterweight straightening devices 8, the gravity is evenly distributed, so that the flame-retardant curtain body 2 is always in a flat state. When the airflow acts on the flame-retardant curtain body 2, the gravity of the metal counterweight ball 18 can resist the impact force of the airflow, preventing the curtain body from floating or swinging. When a fire occurs, the hot air current generated by the fire directly acts on the flame-retardant curtain cloth body. The counterweight straightening device 8 can resist the hot air current through the gravity of the metal counterweight ball 18, ensuring that the flame-retardant curtain cloth is in a completely spread state to block the fire.
[0027] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application 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 replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A curtain fabric with fire-retardant structure, comprising a fire-retardant curtain body (2) and a plurality of counterweight straightening devices (8) arranged at the bottom end of the fire-retardant curtain body (2), the plurality of counterweight straightening devices (8) being equidistantly arranged, characterized in that: The flame-retardant curtain body (2) is jointly constituted by a curtain cloth base layer (9), a flame-retardant layer (10), a heat insulation layer (11), a waterproof layer (12) and a decorative layer (13), the curtain cloth base layer (9) is a fabric basic support layer of the flame-retardant curtain body (2), the front end outer wall of the curtain cloth base layer (9) is provided with the flame-retardant layer (10), the front end outer wall of the flame-retardant layer (10) is provided with the heat insulation layer (11), the front end outer wall of the heat insulation layer (11) is provided with the waterproof layer (12), and the front end outer wall of the waterproof layer (12) is provided with the decorative layer (13). The counterweight type straightening device (8) comprises a flat U-shaped card B (14), a fixed shaft (15), a metal hanging rod (16) and a metal counterweight ball (18), the U-shaped opening direction of the flat U-shaped card B (14) is upward, and the flat U-shaped card B (14) is sleeved on the bottom end and the outer part of the front and back ends of the flame-retardant curtain body (2), the flat U-shaped card B (14) is fixedly connected with the flame-retardant curtain body (2) through the fixed shaft (15), the bottom end center of the flat U-shaped card B (14) is provided with the metal hanging rod (16), and the bottom end of the metal hanging rod (16) is provided with the metal counterweight ball (18).
2. The window shade fabric having a fire retardant structure according to claim 1, wherein: The counterweight type straightening device (8) further comprises a spherical soft rubber cover (17), the top center of the spherical soft rubber cover (17) is reserved with a hole, the spherical soft rubber cover (17) is sleeved on the outside of the ball body of the metal counterweight ball (18), and the hole reserved at the top center of the spherical soft rubber cover (17) is sleeved on the outside of the metal hanging rod (16).
3. The window shade fabric of claim 2, wherein: The metal counterweight ball (18) is a solid iron ball, and the spherical soft rubber cover (17) is made of soft rubber.
4. The window shade fabric of claim 1, wherein: The top outer part of the flame-retardant curtain body (2) is provided with a plurality of flat U-shaped cards A (4) at equal intervals, the top ends of the plurality of flat U-shaped cards A (4) are provided with metal connecting rods (5), the top ends of the plurality of metal connecting rods (5) are welded with metal sliding rings (6), and the flat U-shaped card A (4), the metal connecting rod (5) and the metal sliding ring (6) are all made of aluminum alloy.
5. The window shade fabric of claim 4, wherein: The upper part of the flame-retardant curtain body (2) is provided with a track type support (3), the plurality of metal sliding rings (6) are all sleeved on the outside of the track type support (3), and the metal sliding rings (6) can slide left and right on the outside of the track type support (3).
6. The window shade fabric of claim 5, wherein: The left and right outer parts of the track type support (3) are both sleeved and fixed with track fixing sleeves (1), the rear ends of the two track fixing sleeves (1) are both welded with mounting fixing blocks (7), and the two mounting fixing blocks (7) are both mounted on the building surface through a plurality of screws.
7. The window shade fabric of claim 1, wherein: The curtain cloth base layer (9) is made of aramid fiber, the flame-retardant layer (10) is interwoven by glass fiber, CVC flame-retardant fiber, pre-oxidized fiber yarn and polyamide filament, the heat insulation layer (11) is made of basalt fiber, and the waterproof layer (12) is made of a waterproof and breathable film.