Telescopic rod with pressure-type suction cup

Abstract

I want to ensure that the suction cups on both ends of the telescopic rod are securely attached to the wall or partition to prevent it from shifting. [Solution] By equipping the telescopic rod with pressure-type suction cups that have ring-shaped guides at both ends, the pressure portion of the suction cup is secured with a pressure-type round nut. By tightening, the suction cup is pressurized and pressed against the wall or partition, causing it to adhere, and the pressure reaction force... The compression force of the spring inside the central pipe increased, strengthening the suction force and making the suction cup less likely to slip.

Description

Technical Field

[0001] The present invention relates to a telescopic rod with a pressure - type suction cup.

Background Art

[0002] An example of a telescopic rod with a pressure - type suction cup.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Patent Document 2

Patent Document 3

Patent Document 4

Summary of the Invention

Problems to be Solved by the Invention

[0004] When the telescopic rod is attached to a wall or partition, it is desired to ensure that the suction cups at both ends of the telescopic rod are firmly adsorbed to prevent displacement.

Means for Solving the Problems

[0005] A pipe with male threads machined on the inner sides of both ends and provided with compression springs for pushing out pipes arranged on the inner sides of both sides, and the A tip with female threads that can be inserted using the male threads at both ends, having an outer shape thinner than the inner diameter of the pipe with the male threads, A telescopic rod composed of a combination of two pipes with a pressure - type suction cup provided at the other end, and the pressure - type suction cups at both ends of the telescopic rod As a mechanism for making the suction cups less likely to shift after being attached to a wall or partition, the pressure - applying part of the suction cup provided with a ring - type guide at each of both ends is provided with a female - threaded tip having an outer shape thinner than the inner diameter of the pipe with the male threads, By tightening the male thread, which is secured by a fixing nut attached to the end of the pipe, with a pressurizing round nut attached to the male thread, The aforementioned suction cup is pressurized and pressed against the wall or partition, causing it to adhere, and the pressure reaction force inside the central pipe The compression force of the spring increases, and the suction force becomes stronger. [Effects of the Invention]

[0006] The suction cup is pressed axially against the wall or partition, creating an adhesive force, and simultaneously, as a reaction force, it is released into the central pipe. The axial compression force of the incorporated compression spring increased, strengthening the suction force and making it less likely for the ends of the telescopic rod to shift. [Brief explanation of the drawing]

[0007] [Figure 1] Figure 1 is a cross-sectional view showing the effect when a pressure-type suction cup is attached and used. [Figure 2] Figure 2 is a cross-sectional view of a telescopic rod with a pressure-type suction cup. [Figure 3] Figure 3 is a cross-sectional view when a pressure-type suction cup is attached and pressurized. [Figure 4] Figure 4 shows a front view of a pressure-type suction cup. [Modes for carrying out the invention]

[0008] Embodiments of the present invention will be described with reference to Figures 1 to 4.

[0009] Figure 1 is a cross-sectional view showing the effect when a pressure-type suction cup is attached and used.

[0010] Figure 2 is a cross-sectional view of a telescopic rod with a pressure-type suction cup.

[0011] Figure 3 is a cross-sectional view when a pressure-type suction cup is attached and pressurized.

[0012] Figure 4 is a front view of the pressure-type suction cup. [Examples]

[0013] Figure 1 is a representative diagram of the present invention.

Industrial Applicability

[0014] When the telescopic rod is attached to a wall or partition, the suction cups at both ends of the telescopic rod for preventing displacement can be reliably adsorbed. Manufactured and sold as a convenient item that can be easily used with DIY.

Explanation of Signs

[0015] 1 Male screw fixed with a fixing nut 2 Ring-shaped guide receiving part of the pressure-type suction cup 3 Ring-shaped guide of the round nut for pressing 4 Pressure receiving part of the pressure-type suction cup 5 Wall or partition 6 Cavity part of the pressure receiving part of the pressure-type suction cup 7 Suction cup body 8 Fixing nut 9 Round nut for pressing 10 Pipe parts on both sides of the telescopic rod 11 Inner female screw processing parts at both ends of the central pipe 12 Cap 13 Male screw parts at the tips of the pipes on both sides of the telescopic rod 14 Plugs at the tips of the pipes on both sides of the telescopic rod 15 Central pipe of the telescopic rod 16 Compression spring 17 Tightening dimension of the round nut for pressing 18 (Tightening dimension of the round nut for pressing) minus (Compression dimension of the compression spring in the central pipe due to the pressing reaction force) 19 Compression dimension of the compression spring in the central pipe due to the pressing reaction force

Claims

[Claim 1] A pipe with internal threads on both ends and compression springs on both sides for pushing out pipes positioned on the inside, and the aforementioned It has a male thread at the tip that can be inserted using the female threads at both ends, and its outer diameter is smaller than the inner diameter of the pipe with the female threads. The telescopic rod consists of a combination of two pipes, each equipped with a pressure-type suction cup at the other end. As a mechanism to prevent the suction cups from shifting after being attached to a wall or partition, each of the pressure-type suction cups at both ends The pressure portion of the suction cup, which has a ring-shaped guide, is positioned such that the outer diameter of the pipe having a male thread is smaller than the inner diameter of the pipe having a female thread. By tightening the male thread, which is secured by a fixing nut attached to the end of the pipe, with a pressurizing round nut attached to the male thread, The aforementioned suction cup is pressed axially against the wall or partition and adheres to it, and the reaction force of the pressure is transmitted to the central pipe. A telescopic rod with a pressure-type suction cup, characterized by increased compression force from the compression spring, resulting in stronger suction.

Images