KR101955860B1 - Carbon stick of both handles for the old and the weak - Google Patents

Abstract

The present invention relates to an ambidextrous carbon fiber walking cane for the elderly, which comprises: a upper handle formed on the upper end of an upper pole; a lower pole inserted into the upper pole and formed to adjust height of the cane; and a stopper inserted into a hole for a stopper formed in both the upper pole and the lower pole to make the upper pole joined to the lower pole, wherein a branched handle (130) is integrally formed with the upper pole (110) and formed in an opposite direction of the upper handle (120) from the upper pole (110); and roughness is formed on the surfaces of the branched handle (130) and the upper handle (120) in order to prevent slip. According to the present invention, the branched handle (130) is made of lightweight and very strong carbon fiber material and integrally formed in the middle of the upper pole to maintain high strength and enhance stiffness and safety. In addition, although the surface is made smooth in carbon fiber molding, a roughness is formed on the surface of a handle, thereby preventing slip when the elderly hardly sweating in hand uses the walking cane.

Description

{Carbon stick of both handles for the elderly}

The present invention relates to a cane for a carbon fiber elderly person, which is formed on both sides of two cane pillars so that a elderly person can stand up and grab each one of his /

More specifically,

A lower column formed to be able to adjust its height by being inserted into an upper column and a stopper inserted into a hole for a stopper formed in the upper column and the lower column to form a carbon fiber In the stick for the elderly,

A handle knob 130 formed integrally with the upper column 110 and formed in an opposite direction about the upper column 110 with respect to the upper handle 120;

The handle 130 and the upper handle 120 are formed with irregularities on their surfaces for preventing slippage.

Recently, as the elderly population has increased, the aging of the knee joints and the like have caused many people to use their canes when they sit or stand up. Therefore, the elderly people are demanding a light and safe staff.

When sitting or standing up, it gives a lot of burden on the knees and legs, so if you use both hands with both hands to hold the handle formed with both hands, you can balance the load with the stick and reduce the load on the knees and legs remarkably. It can be done.

As a related art, the 10-2009-0097662 has a can body made of a carbon fiber material, a horizontal upper handle on the upper part of the body, and a secondary handle coupled to the middle of the wand body so as to be vertically movable and rotatable Usually, the upper handle and the upper handle are attached to the upper handle and the lower handle, respectively. In some cases, the handle may be rotated to allow one hand to be held with one hand. It is combined with the upward and downward flows, and when the straw is applied, it can rotate or fall down, which can lead to a fall accident for the elderly who are uncomfortable with the movement.

Also, in the Utility Model No. 20-2000-0015104, a four-legged walking stick for the elderly who has formed the bottom of the staff with four feet is known.

Also, a method for manufacturing a carbon fiber fishing rod is disclosed in Japanese Patent Application Laid-Open Nos. 10-2009-0072081 and 10-2009-0100078.

The present invention relates to a hand-held wand for elderly people, which uses a lightweight and high-strength carbon fiber to integrally form a branch handle with an upper column to provide a strength that can be used regardless of the user's weight, And the elderly people can slip when they are used, so that the upper handle and the handle of the branch are formed with irregularities to prevent slippage.

The present invention provides a safety stick for a senior citizen who uses a carbon fiber material having a high strength and a high strength as an elderly stick for a senior citizen to integrally form a branch handle with an upper column and form an uneven surface on an upper handle and a handle surface, The purpose.

In order to achieve the above object, according to the present invention, a stopper is inserted into a hole for a stopper formed in an upper column and a lower column, a lower column formed to be able to adjust the height by being inserted into an upper column, A cane for a carbon fiber elderly person, the cane being configured to engage an upper column and a lower column,

A handle knob 130 formed integrally with the upper column 110 and formed in an opposite direction about the upper column 110 with respect to the upper handle 120;

The handle 130 and the upper handle 120 are formed with irregularities on their surfaces for preventing slippage.

In the present invention, the upper handle and the branch handle are formed on both sides of the upper column, the upper and lower pillars and branch handle are integrally formed by the carbon fiber, and the weight is over 150kg. And the surface of the upper knob and the knob of the branch is formed slippery during the molding process, so that irregularities are formed to prevent slippage.

The upper handle 120 is formed at the upper end of the upper column so that it does not slip down even when a force is applied thereto. The upper handle 120 is coupled to the upper end of the upper column with the upper end of the upper handle.

Carbon fiber is produced by heat treatment of organic fiber in an inert gas at 1000-3000 ℃. It is excellent in heat resistance, impact resistance, chemical resistance and insect resistance. It is lighter than aluminum and has higher elasticity and strength than iron It is used as a high performance material in various fields such as aerospace industry, automobile, civil engineering construction, environmental industry, sports goods, etc. In order to increase the strength of the frame, it is properly arranged in the direction of increasing the strength. We also use methods.

In the present invention, a carbon fiber is impregnated into a resin and impregnated with a resin. The carbon fiber is coated on a metal mold having a handle and an upper column, and the metal mold is pressure-molded by putting the metal mold into a compression tube.

And the spaces formed in the branch handle and the upper column are connected to each other. The thickness of the carbon fiber is about 0.8 to 5 mm, preferably 1- 2 mm is preferable.

The upper handle and lower column of the present invention are also manufactured by the same method.

The carbon fiber handle formed in the present invention is formed so that irregularities are formed on the surface of the carbon fiber so as not to be slippery to the elderly people whose hands are not sweaty because the surface is slippery. can do.

The upper column lower end portion and the lower column upper end portion are coupled by the engaging portion 161. The upper column and the lower column are formed with upper and lower stopper holes at predetermined intervals so that the height can be adjusted by inserting the stopper 171 into the hole And the coupling portion 161 form a double bond to prevent the lower column from rotating or vertically moving.

The stopper 171 may be in the form of a rod or a bolt, and in the case of a bolt, a thread is formed in the hole of the lower column.

In the present invention, the lower end of the lower column may be used as an elastic packing 145, and a foot member may be used in combination.

The present invention has the effect of providing a branch handle (130) having high rigidity and safety which can be used regardless of its weight by integrally forming the branch handle (130) in the middle of the upper column by using a light and high strength carbon pike In addition,

The knob 130 and the upper knob 120 are formed to have a rigid structure between the pillars on both sides so that the elderly can pour both knobs with both hands and reduce the burden on the knees and legs, ,

Since the surface is made slippery by the carbon fiber molding, there is an effect that the elderly people who are not sweaty by hand form irregularities on the surface of the branch handle 130 and the upper handle 120,

The present invention, which greatly improves robustness and ease of use, has the effect of contributing to the prevention of falls in the elderly.

1 shows a forming process of a branch handle and an upper column integrally formed according to the present invention.
Figure 2 illustrates one embodiment of the present invention.

1 shows a method of forming the branch handle 130 and the upper column 110 of the present invention integrally with each other. The mold 130 having the branch handle 130, the upper column 110, the hole 116, A step of impregnating a carbon fiber formed into a piece with a resin such as epoxy to coat the resin on a mold, a step of curing the molded product at 80-901 DEG C for about 1 hour while putting the coated mold in a compression tube, .

In the present invention, the handle 130 and the upper handle 120 are formed with irregularities to prevent slippage, and the irregularities can be formed on the upper and lower column surfaces.

The lower end of the upper handle 120 and the upper end of the upper column 110 are coupled by the metal coupling part 151 and the rigid coupling is formed by the coupling part 151 and the upper handle 120 is positioned at the lower part Branch handle 130 in the opposite direction.

An upper end of the lower column 140 and a lower end of the upper column 110 are formed to be engaged and separated by the metal coupling portion 161. In order to prevent the lower column 140 inserted into the upper column 110 from vertically flowing The stopper 171 is inserted and fixed in the stopper hole 116 formed in the lower pillar 140 and the upper pillar 110 to form a double joint together with the coupling portion 161.

The lower end of the lower pole 140, which is the end of the cane, is fitted with a rubber packing 145 like a cane, and the lower end of the lower pole can be joined with a tripod member (not shown) for the elderly.

The embodiments of the present invention are not limited to the above embodiments and include various embodiments that can be practiced in the ordinary skill in the art.

[0001] The present invention relates to a stapler, and more particularly, to a stapler,

Claims (1)

A lower column formed to be able to adjust its height by being inserted into an upper column and a stopper inserted into a hole for a stopper formed in the upper column and the lower column to form a carbon fiber In the stick for the elderly,

The thickness of the carbon fiber is formed to be 0.8-5 mm. The upper handle 120 and the upper stem 110 are formed to be centered A handle 130 formed in an opposite direction to support a weight of 150 kg or more;

Wherein the branch handle (130) and the upper handle (120) are provided with surface irregularities for preventing slipping.

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