Curtain capable of hovering at any position

Abstract

The utility model discloses a curtain capable of hovering at any position, which comprises a curtain box and curtain cloth, the curtain cloth is wound in the curtain box, two guide rods are arranged at two ends of the curtain box, a connecting rod is arranged at the bottom of the curtain cloth, through holes are formed in two ends of the connecting rod, the guide rods penetrate through the through holes, and the curtain cloth is wound in the curtain box. Stop blocks made of damping materials are arranged on the peripheries of the through holes, and a certain distance is formed between the connecting line of the centers of the two through holes and the contact line of the curtain cloth and the connecting rod. In a normal state, the curtain cloth is tensioned and acts on the connecting rod under the pulling force of the torsional spring, the connecting rod is pulled to rotate, the axis of the guide rod and the axis of the through hole are crossed, part of the outer surface of the guide rod abuts against the stop block, and due to the fact that the stop block is made of a damping material, friction force exists between the guide rod and the stop block, and the curtain cloth is prevented from falling off. The friction force prevents the curtain cloth from being recycled, so that the curtain cloth can be stopped at any position, and a customer can adjust the curtain cloth to a desired position according to needs. When the position needs to be adjusted, the guide rod is turned over by hand, the check block in the through hole does not make contact with the guide rod, and therefore the curtain cloth can be moved up and down.

Description

Technical Field

[0001] This invention relates to a car curtain, and more particularly to a curtain that can be suspended at any position. Background Technology

[0002] Car curtains come in two types: manual and electric. Manual curtains typically have the fabric rolled up in a curtain box by springs, and a pull ring at the bottom. To use them, the person manually pulls the ring to pull down the curtain and then fastens the ring to the latch below. Therefore, existing curtains only have two states: fully open or fully closed, and cannot be opened or closed to any position. Thus, it is necessary to improve them. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a curtain that can be suspended at any position, and the curtain can be opened or closed to any suspension point.

[0004] The technical solution adopted by this invention to solve its technical problem is as follows: a curtain that can be suspended at any position, comprising a curtain box and a curtain fabric. The curtain fabric is rolled inside the curtain box, and two guide rods are provided at both ends of the curtain box. A connecting rod is provided at the bottom of the curtain fabric, and through holes are provided at both ends of the connecting rod. The guide rod passes through the through holes, and a stop made of damping material is provided around the perimeter of the through holes. The line connecting the centers of the two through holes and the contact line between the curtain fabric and the connecting rod are separated by a certain distance. Under normal conditions, the curtain fabric is taut under the tension of the torsion spring, which acts on the connecting rod, causing the connecting rod to rotate. This causes the axis of the guide rod to intersect with the axis of the through hole, and part of the outer surface of the guide rod rests against the stop block. Since the stop block is made of damping material, there is friction between the guide rod and the stop block. This friction prevents the curtain fabric from retracting, thus allowing the curtain fabric to stay at any position. The customer can adjust it to their desired position as needed. When the position needs to be adjusted, manually flip the guide rod so that the stop block inside the through hole does not contact the guide rod, so that the curtain can be moved up and down.

[0005] In the above technical solution, preferably, the stop block wraps around the inner wall of the through hole, and the stop block extends into the through hole at two opposite corners of the through hole to form the inner wall of the through hole.

[0006] In the above technical solution, preferably, the connecting rod includes a sleeve and an end block, the end block is inserted and fixed at both ends of the sleeve, the through hole is provided on the end block, and the bottom of the curtain is fixed on the connecting rod.

[0007] In the above technical solution, preferably, the distance between the two guide rods gradually increases from top to bottom, the sleeve includes an outer tube and two telescopic tubes, the telescopic tubes are slidably connected inside the outer tube, and the end block is inserted and fixed to the outer side of the telescopic tube.

[0008] In the above technical solution, preferably, a handle is also included, which is fixed to the bottom of the outer tube.

[0009] The beneficial effects of this invention are as follows: Under normal conditions, the curtain fabric is taut under the tension of the torsion spring, which acts on the connecting rod, causing the connecting rod to rotate. This causes the axis of the guide rod to intersect with the axis of the through hole, and part of the outer surface of the guide rod rests against the stop block. Since the stop block is made of damping material, there is friction between the guide rod and the stop block. This friction prevents the curtain fabric from retracting, thus allowing the curtain fabric to remain in any position. The customer can adjust it to their desired position as needed. When the position needs to be adjusted, the guide rod is flipped by hand so that the stop block inside the through hole does not contact the guide rod, allowing the curtain fabric to be moved up and down. Attached Figure Description

[0010] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0011] Figure 2 yes Figure 1 A magnified view of a portion of the image.

[0012] Figure 3 This is a front view of the present invention.

[0013] Figure 4 yes Figure 3 A magnified view of a portion of the image.

[0014] Figure 5 yes Figure 3 Side view.

[0015] Figure 6 yes Figure 5 A magnified view of a portion of the image. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0017] See Figures 1 to 6 A curtain that can be suspended at any position includes a curtain box 1 and a curtain fabric 2. The curtain fabric 2 is rolled up inside the curtain box 1. Two guide rods 11 are provided at both ends of the curtain box 1, and the distance between the two guide rods 11 gradually increases from top to bottom.

[0018] A connecting rod 3 is provided at the bottom of the curtain fabric 2. The connecting rod 3 includes a sleeve 31 and an end block 32. The end block 32 is inserted and fixed at both ends of the sleeve 31. The end block 32 is provided with a through hole 321. The sleeve 31 includes an outer tube 311 and two telescopic tubes 312. The telescopic tubes 312 are slidably connected inside the outer tube 311. The end block 32 is inserted and fixed on the outer side of the telescopic tube 312. The bottom of the curtain fabric 2 is fixed to the outer tube 311.

[0019] It also includes a handle 33, which is fixed to the bottom of the outer tube 311.

[0020] The guide rod 11 passes through the through hole 321. A stop block 4 made of damping material is provided around the periphery of the through hole 321. The stop block 4 is located around the inner wall of the through hole 321, extending into the through hole at two opposite corners, forming the inner wall of the through hole. Whenever the connecting rod rotates, the through hole and the stop block will come into contact, fixing the position of the curtain and preventing frequent contact between the stop block and the through hole during the up-and-down sliding of the curtain, which could cause jamming. The line connecting the centers of the two through holes and the contact line between the curtain and the connecting rod are separated by a certain distance.

[0021] Under normal conditions, the curtain fabric is taut under the tension of the torsion spring, which acts on the connecting rod, causing it to rotate. This causes the axis of the guide rod to intersect with the axis of the through hole, and part of the guide rod rests against the stop block. Since the stop block is made of damping material, friction exists between the guide rod and the stop block. This friction prevents the curtain fabric from retracting, allowing the curtain fabric to remain in any position. The customer can adjust it to their desired position as needed. When adjustment is required, the guide rod is manually flipped so that the stop block inside the through hole does not contact the guide rod, allowing the curtain fabric to be moved up and down.

Claims

1. A curtain that can be suspended at any position, comprising a curtain box and a curtain fabric, wherein the curtain fabric is rolled inside the curtain box, two guide rods are provided at both ends of the curtain box, a connecting rod is provided at the bottom of the curtain fabric, and through holes are provided at both ends of the connecting rod, the guide rods passing through the through holes, characterized in that: The periphery of the through hole is provided with a stop made of damping material, and the line connecting the centers of the two through holes and the contact line between the curtain and the connecting rod are separated by a certain distance.

2. The curtain that can be suspended at any position according to claim 1, characterized in that: The stop block wraps around the inner wall of the through hole, and the stop block extends into the through hole at two opposite corners to form the inner wall of the through hole.

3. The curtain that can be suspended at any position according to claim 1, characterized in that: The connecting rod includes a sleeve and an end block. The end block is inserted and fixed at both ends of the sleeve. The through hole is provided on the end block. The bottom of the curtain is fixed to the connecting rod.

4. The curtain that can be suspended at any position according to claim 3, characterized in that: The distance between the two guide rods gradually increases from top to bottom. The sleeve includes an outer tube and two telescopic tubes. The telescopic tubes are slidably connected inside the outer tube, and the end block is inserted and fixed to the outer side of the telescopic tube.

5. The curtain that can be suspended at any position according to claim 4, characterized in that: It also includes a handle, which is fixed to the bottom of the outer tube.

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