The present invention relates to a telescopic handrail.
Many people such as the elderly and infirm find it difficult to walk around the house and often fall over leading to injuries and even fatalities. A common hazard is when ascending or depending a staircase, where a person can fall after leaving the staircase bannister at the top of the stairs as there nothing to hold onto on a landing, or when approaching the staircase from a landing before a person's hand is able to reach the bannister.
The invention seeks to provide and adjustable length telescopic hand rail which can be positioned strategically in a building to give a person stability when walking around the budding.
According to the present invention them is provided a telescopic handrail comprising:
Preferably the telescoping members can freely slide without restrain relative to each other between the first and second positions.
Preferably the first fixing device allows movement of the telescoping members in two planes relative to the first fixing device. Preferably the first fixing device is connected to first telescoping member through a universal joint.
Preferably the second fixing device has a remote member to secure to a structure and engagement member on the free end of second telescoping member to releasably engage with the remote member. Preferably the remote member has an aperture to releasably receive a pin on the engagement member.
Preferably the locking means includes a magnet to releasably hold the first and second telescoping members in the first contract position.
Preferably the restraining means is a shaft fixed at one end to the free end of one telescoping member and which shaft slides through an aperture in the telescoping end of the other telescoping member, said shaft at its other end having a stop to prevent the aperture in the telescoping end of the other telescoping member sliding of the end of the shaft.
An embodiment of the invention will now be described with reference to the accompanying drawings in which:
Referring to the drawings there is shown a telescopic handrail 1.
Handrail 1 has first and second telescoping members in the form of telescopic steel cylindrical tubes 10, 20 adapted to move from a first contracted position (see
A locking means is provided to releasably secure the telescoping members in the first contracted position. The locking means is in the form of a magnet 21 on an end cap 24 at the telescoping end 22 of tube 20, and a metal plate 13 attracted to magnet 23 on a first fixing device 30 at the free end 11 of tube 10. The magnet and plate releasably hold the first and second telescoping members in the first contracted position, but the force of the magnet can be overridden by manually pulling the second tube 20 out of the first tube 10.
A sleeve 14 in the end 12 of tube 10 provides a bearing surface between the tubes 10, 20.
Restraining means is provided to prevent the telescoping members from separating more than the second expanded position. The restraining means is in the form of a shaft 40 (or wire) fixed at one end to first fixing device 30 at the free end 11 of tube 10. Shaft 40 slides through an aperture 24A in the end cap 24 of tube 20, and shaft 44, 11 has a stop 41 to prevent the aperture 24A in end cap 24 sliding off the end of the shaft 40 and limiting withdrawal of the second tube from the first tube to define the second contracted position.
The telescoping members can freely slide without restrain relative to each other between the first and second positions.
First fixing device 30 has a wall plate 31, with wall fixings 31A, connected to a tube cap 32 by means of a universal joint 33. First fixing device 30 can be used to secure a free end 11 of tube 10 to a fixed point, such as the wall at the top of some stairs (see
A second releasable fixing device 50 is provided to releasably secure a free end 21 of the tube 20 to a fixed point, such as a wall opposing a staircase (see
Referring to
When not in use, handrail 10 is secured by first fixing device 30 to the wall adjacent the top of stairs X. Handrail 10 is stored in the first contacted position and dangles vertically downwards off the wall plate 31. In this position it does not interfere physically or visually with itorrn.al use of the stairs and landing.
When in use, the handrail can be extended to the second expanded position and the pin 57 can be inserted into aperture 53 on wall plate 51 mounted on an opposing wall adjacent door D. in this position handrail can be used by a person going up the stairs and needing a handrail from the stairs X to the door D.
The handrail of the invention can be used in many locations as required in a building.
One or more telescoping members could have glow in the dark paint or fluorescent paint or stickers. Also glow in the dark paint or fluorescent paint or sticker/s could be placed adjacent the aperture 53 to help locate pin 57 into the aperture 53 when it is dark.
The invention may take a form different to that specifically described above.
Further modifications will be apparent to those skilled in the art without departing form the scope of the present invention.