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CN-120113905-B - Anti-falling system for hanging curtain rod

CN120113905BCN 120113905 BCN120113905 BCN 120113905BCN-120113905-B

Abstract

The invention belongs to the technical field of hanging safety of curtains or advertisement curtains, and particularly relates to an anti-falling system for hanging curtain rods, which comprises an anti-falling clamping seat and an anti-falling clamping device; the anti-falling clamping seat comprises a groove-shaped piece and anti-falling clamping teeth, the anti-falling clamping device comprises an outer shell, a telescopic clamping head, a compression spring and a linkage locking piece, the outer shell is fixedly connected with the end part of a hanging curtain rod, the head part of the telescopic clamping head can extend out of the outer shell, the compression spring pushes the telescopic clamping head out of the outer shell, the locking hook part of the linkage locking piece is used for locking the telescopic clamping head, the hanging connecting part is connected with a hanging rope to hang the hanging curtain rod, and when the hanging rope is disconnected, the linkage locking piece unlocks the telescopic clamping head, and the telescopic clamping head extends out of the outer shell and prevents the hanging curtain rod from falling. Compared with the prior art that power consumption equipment such as a motor and an electromagnet is adopted to realize the anti-falling mode, the anti-falling system has the advantages that continuous power consumption is not needed, the cost is lower, the structure is simple, and the installation convenience is good.

Inventors

  • CHANG LE
  • YANG HOUWEI
  • YANG KE

Assignees

  • 中国电建集团城市规划设计研究院有限公司

Dates

Publication Date
20260508
Application Date
20250317

Claims (9)

  1. 1. The anti-falling system for hanging curtain rods is characterized by comprising an anti-falling clamping seat (2) and an anti-falling clamping device (4); The anti-falling clamping seat (2) comprises a groove-shaped piece (21) and anti-falling clamping teeth (22), wherein the groove-shaped piece (21) is vertically arranged on the side wall (1) when in use, and a plurality of anti-falling clamping teeth (22) are alternately arranged in a groove cavity of the groove-shaped piece (21); The anti-falling blocking device (4) comprises an outer shell (41), a telescopic clamping head (42), a compression spring (45) and a linkage locking piece (44), wherein the outer shell (41) is fixedly arranged at the end part of a hanging curtain rod (3), the telescopic clamping head (42) is horizontally arranged in the outer shell (41), the head of the telescopic clamping head (42) can extend out of the outer shell (41) or retract into the outer shell (41), the compression spring (45) is propped against the tail part of the telescopic clamping head (42), the elastic force of the compression spring (45) is used for pushing the telescopic clamping head (42) out of the outer shell (41), the linkage locking piece (44) is rotatably arranged in the outer shell (41), the linkage locking piece (44) comprises a rotating arm part (443), a locking hook part (442) and a hanging part (441), the middle part of the rotating arm part (443) is provided with a rotating shaft and is rotationally connected with the outer shell (41), the two ends of the rotating arm part (443) are respectively provided with a locking hook part (442) and a hanging part (441), and the clamping head (42) is used for locking the telescopic clamping head (42) to be in a state of being used for being connected with the hanging curtain rod (3) in a hanging state and the hanging part (5); when the hanging rope (5) is disconnected, the linkage lock piece (44) unlocks the telescopic clamping head (42), and the head of the telescopic clamping head (42) extends out of the outer shell (41) and abuts against the anti-falling clamping teeth (22) so as to prevent the hanging curtain rod (3) from falling.
  2. 2. The anti-falling system of the hanging curtain rod according to claim 1, wherein the groove walls on two opposite sides of the groove-shaped piece (21) are provided with embedded grooves (211), two opposite ends of the anti-falling latch (22) are provided with embedded tenons (221), and the embedded tenons (221) can be inserted into the embedded grooves (211) to install the anti-falling latch (22).
  3. 3. A drop protection system for a hanging curtain rod according to claim 2, wherein the drop protection latch (22) is trapezoidal or right triangle shaped.
  4. 4. A drop protection system for a hanging curtain rod according to any one of claims 1-3, characterized in that the side of the outer housing (41) is provided with a first opening (411), the head of the telescopic clamp head (42) is triangular or trapezoidal and, just with respect to the first opening (411), the head of the telescopic clamp head (42) can extend out of the outer housing (41) from the first opening (411).
  5. 5. The drop protection system of a hanging curtain rod according to claim 4, wherein the top of the outer housing (41) is provided with a second opening (412), and the upper end of the hanging portion (441) extends out of the outer housing (41) from the second opening (412) and is connected to the hanging rope (5).
  6. 6. The anti-falling system of the hanging curtain rod according to claim 4, wherein a third opening (413) is formed in the top of the outer shell (41), a handle portion (444) is fixedly connected to the upper portion of the locking hook portion (442), and the upper end of the handle portion (444) extends out of the outer shell (41) from the third opening (413) so as to facilitate manual unlocking of the telescopic clamping head (42).
  7. 7. The drop protection system of a hanging curtain rod according to claim 4, wherein a counterweight (43) is fixed below the hanging portion (441), and the counterweight (43) is used for tilting the latch hook portion (442) to unlock the telescopic chuck (42) when the hanging rope (5) is disconnected.
  8. 8. The anti-falling system of the hanging curtain rod according to claim 4, wherein the side wall of the telescopic clamping head (42) is provided with a guide tenon (421), the inner wall of the outer shell (41) is provided with a guide groove matched with the guide tenon (421), the side wall of the telescopic clamping head (42) is also provided with a limiting protrusion (422), and the limiting protrusion (422) can prop against the second opening (412) to prevent the telescopic clamping head (42) from falling out of the outer shell (41).
  9. 9. A drop protection system for a hanging curtain rod according to any one of claims 1-3, characterized in that a spring base is provided in the outer housing (41), a recess is provided in the side of the spring base facing the telescopic chuck (42), and the end of the compression spring (45) extends into the recess and abuts against the spring base.

Description

Anti-falling system for hanging curtain rod Technical Field The invention belongs to the technical field of hanging safety of curtains or advertisement curtains, and particularly relates to an anti-falling system for hanging curtain rods. Background The advertisement curtain and the giant curtain are generally mounted in a hanging manner, and the structure of the mounting manner is that a horizontally and horizontally arranged hanging curtain rod is used as the upper edge of the advertisement curtain and the curtain, and the advertisement curtain and the curtain are hoisted. However, if the advertisement curtain and the curtain fall, pedestrians are easily injured by crashing, and potential safety hazards are caused, so that a corresponding anti-falling system is necessary to be configured for the hanging curtain rod. The anti-falling system in the prior art generally adopts a motor or electromagnet to achieve the anti-falling effect, but the two modes rely on electric power for power supply, and the anti-falling system is used in the hoisting field or the elevator field, for example, the patent number is CN119079750A, a traction type anti-falling elevator for a small space and an anti-falling method thereof, and the patent number is CN 119079763A, a steel damage lifting device for the anti-falling electromagnet and an anti-falling method. At present, anti-falling systems for curtains or advertisement curtains still belong to market blanks. For this reason, it is necessary to design a fall protection system suitable for curtain or advertisement curtain suspension. Disclosure of Invention In order to solve the problems in the prior art, the scheme provides a falling prevention system for hanging curtain rods. The technical scheme adopted by the invention is as follows: The falling-preventing system for suspending curtain rod includes falling-preventing clamping seat and falling-preventing clamping device; the anti-falling clamping seat comprises a groove-shaped piece and anti-falling clamping teeth, wherein the groove-shaped piece is vertically arranged on the side wall when in use, and a plurality of anti-falling clamping teeth are arranged in a groove cavity of the groove-shaped piece in an opposite way; The anti-falling blocking device comprises an outer shell, a telescopic clamping head, a compression spring and a linkage locking piece, wherein the outer shell is fixedly arranged at the end part of a hanging curtain rod, the telescopic clamping head is horizontally arranged in the outer shell, the head part of the telescopic clamping head can extend out of the outer shell or retract into the outer shell, the compression spring is propped against the tail part of the telescopic clamping head, the elastic force of the compression spring is used for pushing the telescopic clamping head out of the outer shell, the linkage locking piece is rotatably arranged in the outer shell, the linkage locking piece comprises a rotating arm part, a locking hook part and a hanging part, the middle part of the rotating arm part is provided with a rotating shaft and is rotationally connected with the outer shell, and the two ends of the rotating arm part are respectively provided with the locking hook part and the hanging part; when the hanging rope is disconnected, the linkage locking piece unlocks the telescopic clamping head, and the head of the telescopic clamping head extends out of the outer shell and props against the anti-falling clamping teeth so as to prevent the hanging curtain rod from falling. Alternatively or additionally, the groove walls on two opposite sides of the groove-shaped piece are provided with embedded grooves, two opposite ends of the anti-falling latch are provided with embedded tenons, and the embedded tenons can be inserted into the embedded grooves to install the anti-falling latch. Alternatively or additionally, the anti-falling latch is trapezoid or right triangle. Alternatively or additionally, the side surface of the outer shell is provided with a first opening, the head of the telescopic clamping head is triangular or trapezoidal, and the head of the telescopic clamping head can extend out of the outer shell from the first opening just for the first opening. Alternatively or additionally, the top of the outer shell is provided with a second opening, and the upper end of the hanging part extends out of the outer shell from the second opening and is connected with the hanging rope. As an alternative or supplement to the scheme, a third opening is formed in the top of the outer shell, a handle portion is fixedly connected to the upper portion of the lock hook portion, and the upper end of the handle portion extends out of the outer shell from the third opening, so that the telescopic clamping head can be unlocked manually. As an alternative or supplement to the scheme, a balancing weight is fixed below the hanging connection part and used for tilting the lock hook part when the hanging rope i