Crease-resistant shape-retaining curtain structure

Abstract

The utility model belongs to the technical field of curtain structures, and particularly relates to an anti-wrinkle shape-keeping curtain structure which comprises two fixing frames arranged in a bilateral symmetry mode and a curtain transverse rod arranged on the two fixing frames, a curtain slides on the curtain transverse rod, a U-shaped groove is formed in the top ends of the two fixing frames, fixing mechanisms are arranged on the two sides in the U-shaped groove, and the curtain transverse rod is arranged on the fixing frames. And the fixing mechanism is used for clamping and fixing the two sides of the curtain cross rod, and a placement structure is arranged at the bottom in the U-shaped groove, so that the curtain cross rod is convenient to disassemble, and a curtain is convenient to replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of curtain structures, and in particular relates to a wrinkle-resistant and shape-preserving curtain structure. Background Art

[0002] Curtains are made of cloth, linen, yarn, aluminum, wood, metal materials, etc. They are interior decoration materials with the functions of sunshade, heat insulation and indoor light adjustment. They are widely used in life. The main materials are cotton yarn, polyester cloth, polyester-cotton blended, cotton-linen blended, non-woven fabrics, etc. The curtain structure mainly consists of two parts: the curtain fixing frame and the curtain fabric. The curtain fixing frame plays the role of fixing and supporting the curtain, and the curtain fabric plays the role of decoration.

[0003] Chinese utility model patent CN220655352U discloses an anti-wrinkle and shape-preserving curtain structure, comprising: two fixing frames and a curtain crossbar clamped between the two fixing frames, a curtain body is arranged on the curtain crossbar, the top of the curtain body is fixedly provided with evenly distributed curtain sliding rings, the bottom end of the curtain body is fixedly provided with evenly distributed pendant ropes, the bottom end of the pendant rope is fixedly provided with a crystal pendant, and the curtain body comprises a base fabric and an anti-wrinkle surface layer fixedly provided on the outside of the base fabric.

[0004] In the above technical solution, when the curtain needs to be replaced, the anti-drop caps at both ends of the curtain crossbar need to be unscrewed, and then the curtain crossbar needs to be moved left and right to be disassembled, which is quite troublesome. Utility Model Content

[0005] The purpose of the utility model is to provide a wrinkle-resistant and shape-preserving curtain structure in view of the above-mentioned technical problems, so as to facilitate the disassembly of the curtain crossbar and thus facilitate the replacement of the curtain.

[0006] In view of this, the utility model provides a wrinkle-resistant and shape-preserving curtain structure, comprising: two fixed frames symmetrically arranged on the left and right, and curtain cross rods arranged on the two fixed frames, on which a curtain slides, characterized in that a U-shaped groove is arranged at the top of the two fixed frames, and a fixing mechanism is arranged on both sides of the U-shaped groove, and the fixing mechanism is used to clamp and fix the two sides of the curtain cross rod, and a placement structure is arranged at the bottom of the U-shaped groove, and the curtain cross rod is placed on the placement structure;

[0007] The placement structure includes: a through slot, a telescopic column is provided on the inner bottom wall of the through slot, and a second clamping plate is connected to the output end of the telescopic column; a spring, the spring is sleeved on the outer wall of the telescopic column, one end of the spring is connected to the inner bottom wall of the through slot, and the other end is connected to the second clamping plate.

[0008] In the present technical solution, the two ends of the curtain rod are placed into the U-shaped groove on the upper surface of the fixing frame, and the curtain rod is supported by the placement structure, and then the two sides of the curtain rod are clamped and fixed by the fixing mechanism to prevent the curtain rod from moving left and right or shaking when the user pulls the curtain. When the curtain rod needs to be disassembled to replace the curtain, the fixing mechanism for the curtain rod is released, and the user can directly lift the curtain rod upwards to make the curtain rod leave the U-shaped groove, and then easily remove the curtain rod, thereby reducing the labor intensity of the user.

[0009] In the above technical solution, further, a sliding cavity is provided in the fixing frame, a transmission assembly is provided in the sliding cavity, and the transmission assembly is used to drive the fixing mechanism.

[0010] In the above technical solution, further, the fixing mechanism includes: a first clamping plate, the first clamping plate is fixedly connected to a fixing rod on one side away from the curtain cross rod, one end of the fixing rod slides through the fixing frame and is connected to a movable plate in the sliding cavity, and the bottom end of the movable plate is connected to the transmission assembly.

[0011] In the above technical solution, the transmission assembly includes:

[0012] A transmission shaft, wherein two ends of the transmission shaft are connected with a first threaded rod and a second threaded rod, the first threaded rod and the second threaded rod are respectively threadedly connected to two first clamping plates, and the threads on the first threaded rod and the second threaded rod are arranged in opposite directions;

[0013] The worm wheel is sleeved on the outer wall of the transmission shaft, the top end of the worm wheel is meshedly connected with a worm, and one end of the worm passes through a fixed frame and is connected with a torsion bar.

[0014] In the present technical solution, after the curtain cross rod is placed on the second clamping plate, the user only needs to rotate the knob, and the rotation of the knob is transmitted to the worm wheel through the worm, so that the transmission shaft rotates. Since the threads on the first threaded rod and the second threaded rod are in opposite directions, the two first clamping plates will move toward the middle and clamp the curtain cross rod between them. When the curtain cross rod is to be removed, the knob can be rotated in the opposite direction, which will reverse the transmission shaft, thereby driving the first clamping plates to move to both sides and loosening the clamping of the curtain cross rod. The user only needs to turn the knob to complete the clamping or releasing action, which greatly simplifies the operation process and improves efficiency.

[0015] In the above technical solution, further, a guide rod is fixedly connected in the sliding cavity, and the movable plate is slidably connected to the outer wall of the guide rod.

[0016] In the technical solution, the guide rod provides a linear motion track for the moving plate through its smooth outer wall. When the moving plate moves along the guide rod under the action of the transmission assembly, it can maintain the correct direction and avoid deviation or jamming.

[0017] In the above technical solution, further, the first clamping plate and the second clamping plate are fixedly connected with rubber pads on one side close to the curtain cross rod.

[0018] In the technical solution, the rubber pad has excellent anti-slip performance, which can increase the friction between the first clamping plate and the second clamping plate and the curtain cross bar, and prevent the cross bar from sliding or shifting during the clamping process.

[0019] In the above technical solution, further, a mounting plate is provided on one side of the fixing frame, and a mounting hole is provided on a surface of the mounting plate.

[0020] The beneficial effects of the utility model are:

[0021] 1. When the curtain rod needs to be disassembled to replace the curtain, the fixing mechanism on the curtain rod is released, and the user can directly lift the curtain rod upward to make the curtain rod leave the U-shaped groove, and then conveniently remove the curtain rod, reducing the labor intensity of the user.

[0022] 2. After the curtain cross rod is placed on the second clamping plate, the user only needs to rotate the knob. The rotation of the knob is transmitted to the worm wheel through the worm, so that the transmission shaft rotates. Since the threads on the first threaded rod and the second threaded rod are in opposite directions, the two first clamping plates will move toward the middle and clamp the curtain cross rod between them. To remove the curtain cross rod, just rotate the knob in the opposite direction, which will reverse the transmission shaft, thereby driving the first clamping plates to move to both sides and loosen the clamping of the curtain cross rod. The user only needs to turn the knob to complete the clamping or releasing action, which greatly simplifies the operation process and improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of a wrinkle-resistant and shape-preserving curtain structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a wrinkle-resistant and shape-preserving curtain structure housing fixing frame of the utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of a wrinkle-resistant and shape-preserving curtain structure of the utility model;

[0026] Figure 4 The utility model is a kind of anti-wrinkle and shape-keeping curtain structure Figure 3 A magnified image of point A;

[0027] The symbols in the figure are:

[0028] 1. Fixing frame; 2. Curtain crossbar; 3. Curtain; 4. Mounting plate; 5. Fixing mechanism; 5.1. First clamping plate; 5.2. Fixing rod; 5.3. Moving plate; 5.4. Guide rod; 6. Placement assembly; 6.1. Through slot; 6.2. Telescopic column; 6.3. Second clamping plate; 6.4. Spring; 7. Transmission assembly; 7.1. Twist; 7.2. Worm; 7.3. Worm wheel; 7.4. Transmission shaft; 7.5. First threaded rod; 7.6. Second threaded rod; 8. Rubber pad; 9. Sliding cavity; 10. Mounting hole; 11. U-shaped groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0030] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0032] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0033] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0034] Depend on Figure 1-4 As shown, the present embodiment provides a wrinkle-resistant and shape-preserving curtain structure comprising: two fixed frames 1 symmetrically arranged on the left and right, and curtain cross rods 2 arranged on the two fixed frames 1, curtains 3 sliding on the curtain cross rods 2, U-shaped grooves 11 are arranged on the tops of the two fixed frames 1, and fixing mechanisms 5 are arranged on both sides of the U-shaped grooves 11, and the fixing mechanisms 5 are used to clamp and fix the two sides of the curtain cross rods 2, and a placement structure is arranged at the bottom of the U-shaped grooves 11, and the curtain cross rods 2 are placed on the placement structure; a mounting plate 4 is arranged on one side of the fixed frame 1, and a mounting hole 10 is arranged on the surface of the mounting plate 4.

[0035] The fixing frame 1 is installed on the top of the window through the mounting plate 4, and the two ends of the curtain cross rod 2 are placed into the U-shaped groove 11 on the upper surface of the fixing frame 1, and the curtain cross rod 2 is supported by the placement structure, and then the two sides of the curtain cross rod 2 are clamped and fixed by the fixing mechanism 5 to prevent the curtain cross rod 2 from moving left and right or shaking when the user pulls the curtain 3. When the curtain cross rod 2 needs to be disassembled to replace the curtain 3, the fixing of the curtain cross rod 2 by the fixing mechanism 5 is released, and the user can directly lift the curtain cross rod 2 upwards to make the curtain cross rod 2 leave the U-shaped groove 11, and then conveniently remove the curtain cross rod 2, thereby reducing the labor intensity of the user.

[0036] Specifically, the placement structure includes: a through slot 6.1, a telescopic column 6.2 is provided on the inner bottom wall of the through slot 6.1, and the output end of the telescopic column 6.2 is connected to the second clamping plate 6.3; a spring 6.4, the spring 6.4 is sleeved on the outer wall of the telescopic column 6.2, one end of the spring 6.4 is connected to the inner bottom wall of the through slot 6.1, and the other end is connected to the second clamping plate 6.3.

[0037] The curtain cross bar 2 is placed on the second clamping plate 6.3. Under the buffering cooperation of the spring 6.4 and the telescopic column 6.2, the curtain cross bar 2 is stably placed on the second clamping plate 6.3, and the curtain cross bar 2 is placed at a suitable position inside the U-shaped groove 11, so as to cooperate with the fixing mechanism 5 on both sides of the U-shaped groove 11 to stably clamp the curtain cross bar 2.

[0038] Depend on Figure 1-4 As shown, this embodiment provides a wrinkle-resistant and shape-preserving curtain structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a sliding cavity 9 is provided in the fixing frame 1, a transmission assembly 7 is provided in the sliding cavity 9, and the transmission assembly 7 is used to drive the fixing mechanism 5. The fixing mechanism 5 comprises: a first clamping plate 5.1, a fixing rod 5.2 is fixedly connected to the first clamping plate 5.1 on a side away from the curtain crossbar 2, one end of the fixing rod 5.2 slides through the fixing frame 1 and is connected to a moving plate 5.3 in the sliding cavity 9, and the bottom end of the moving plate 5.3 is connected to the transmission assembly 7.

[0039] Specifically, the transmission assembly 7 includes: a transmission shaft 7.4, with a first threaded rod 7.5 and a second threaded rod 7.6 connected at both ends of the transmission shaft 7.4, the first threaded rod 7.5 and the second threaded rod 7.6 are respectively threadedly connected to the two first clamping plates 5.1, and the threads on the first threaded rod 7.5 and the second threaded rod 7.6 are arranged in opposite directions; a worm gear 7.3, the worm gear 7.3 is sleeved on the outer wall of the transmission shaft 7.4, the top end of the worm gear 7.3 is meshedly connected with a worm 7.2, and one end of the worm 7.2 passes through the fixed frame 1 and is connected to a torque 7.1.

[0040] After the curtain cross bar 2 is placed on the second clamping plate 6.3, the user only needs to rotate the knob 7.1. The rotation of the knob 7.1 is transmitted to the worm wheel 7.3 through the worm 7.2, so that the transmission shaft 7.4 rotates. Since the threads on the first threaded rod 7.5 and the second threaded rod 7.6 are in opposite directions, the two first clamping plates 5.1 will move toward the middle and clamp the curtain cross bar 2 between them. When the curtain cross bar 2 is to be removed, the knob 7.1 can be rotated in the opposite direction, which will reverse the transmission shaft 7.4, thereby driving the first clamping plates 5.1 to move to both sides and release the clamping of the curtain cross bar 2. The user only needs to rotate the knob 7.1 to complete the clamping or releasing action, which greatly simplifies the operation process and improves efficiency.

[0041] Specifically, a guide rod 5.4 is fixedly connected in the sliding cavity 9, and the moving plate 5.3 is slidably connected to the outer wall of the guide rod 5.4. The guide rod 5.4 provides a linear motion track for the moving plate 5.3 through its smooth outer wall. When the moving plate 5.3 moves along the guide rod 5.4 under the action of the transmission assembly 7, it can maintain the correct direction and avoid deviation or jamming.

[0042] The first clamping plate 5.1 and the second clamping plate 6.3 are fixedly connected with a rubber pad 8 on one side close to the curtain crossbar 2. The rubber pad 8 has good anti-slip performance and can increase the friction between the first clamping plate 5.1 and the second clamping plate 6.3 and the curtain crossbar 2 to prevent the curtain crossbar 2 from sliding or shifting during the clamping process.

[0043] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A wrinkle-resistant and shape-preserving curtain structure, comprising: Two fixed frames (1) arranged symmetrically on the left and right, and curtain cross rods (2) arranged on the two fixed frames (1), curtains (3) sliding on the curtain cross rods (2), characterized in that the top ends of the two fixed frames (1) are provided with U-shaped grooves (11), both sides of the U-shaped grooves (11) are provided with fixing mechanisms (5), the fixing mechanisms (5) are used to clamp and fix the two sides of the curtain cross rod (2), and the bottom of the U-shaped grooves (11) is provided with a placement structure; The placement structure comprises: a through slot (6.1), the inner bottom wall of the through slot (6.1) being provided with a telescopic column (6.2), the output end of the telescopic column (6.2) being connected to a second clamping plate (6.3); and a spring (6.4), the spring (6.4) being sleeved on the outer wall of the telescopic column (6.2), one end of the spring (6.4) being connected to the inner bottom wall of the through slot (6.1), and the other end being connected to the second clamping plate (6.3).

2. According to the wrinkle-resistant and shape-preserving curtain structure of claim 1, a sliding cavity (9) is provided in the fixing frame (1), a transmission assembly (7) is provided in the sliding cavity (9), and the transmission assembly (7) is used to drive the fixing mechanism (5).

3. The wrinkle-resistant and shape-preserving curtain structure according to claim 2, characterized in that: The fixing mechanism (5) comprises: a first clamping plate (5.1); a fixing rod (5.2) is fixedly connected to the first clamping plate (5.1) on a side away from the curtain cross rod (2); one end of the fixing rod (5.2) slides through the fixing frame (1) and is connected to a moving plate (5.3) in the sliding cavity (9); and the bottom end of the moving plate (5.3) is connected to the transmission assembly (7).

4. The wrinkle-resistant and shape-preserving curtain structure according to claim 3, characterized in that: A guide rod (5.4) is fixedly connected inside the sliding cavity (9), and the movable plate (5.3) is slidably connected to the outer wall of the guide rod (5.4).

5. The wrinkle-resistant and shape-preserving curtain structure according to claim 4, characterized in that: The transmission assembly (7) comprises: A transmission shaft (7.4), wherein two ends of the transmission shaft (7.4) are connected to a first threaded rod (7.5) and a second threaded rod (7.6), the first threaded rod (7.5) and the second threaded rod (7.6) are respectively threadedly connected to two first clamping plates (5.1), and the threads on the first threaded rod (7.5) and the second threaded rod (7.6) are arranged in opposite directions; A worm wheel (7.3) is sleeved on the outer wall of the transmission shaft (7.4); the top end of the worm wheel (7.3) is meshingly connected to a worm (7.2); one end of the worm (7.2) passes through a fixed frame (1) and is connected to a torsion bar (7.1).

6. The wrinkle-resistant and shape-preserving curtain structure according to claim 5, characterized in that: The first clamping plate (5.1) and the second clamping plate (6.3) are fixedly connected to a rubber pad (8) on one side close to the curtain crossbar (2).

7. The wrinkle-resistant and shape-preserving curtain structure according to claim 1, characterized in that: A mounting plate (4) is provided on one side of the fixing frame (1), and a mounting hole (10) is provided on the surface of the mounting plate (4).

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