JPH07284408A - Disassembling and assembling stick - Google Patents

Abstract

PURPOSE:To provide a disassembling and assembling stick easy in its mounting or disassembling in a short time and not troublesome in storage. CONSTITUTION:A disassembling and assembling stick comprises one stick 11 having an end part into which an internal thread member 12 having an internal thread part 12B with many threads formed is inserted and fixed, and the other stick 13 having an external thread member 14 protruding in a rear end which includes an external thread part 14B threadedly engaged with the internal thread part 12B of the internal thread member 12 and a fixing part 14C coming into contact with the rear end of the internal thread member 12, the stick 13 being inserted into the stick 11 and rotated so that the stick 13 is connected and fixed to the stick 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disassembled assembly type stick.

[0002]

2. Description of the Related Art There are sticks such as canes and sticks that can be disassembled and assembled in order to facilitate movement and transportation.
And when a metal pipe or a round bar is used as the stick, as the connecting method, for example,
There is one as shown in FIG. That is, the female screw member 2 is inserted and fixed at the tip of one stick 1 and internally provided, and the screw member 4 is inserted, fixed and protruded at the rear end of the other stick 3, and the female screw member 2 and the male screw member 4 are provided. The stick 1 on one side and the stick 3 on the other side are connected by screwing. The stick 1 on one side and the stick 3 on the other side may have the same diameter or may have different diameters.

[0003]

In this prior art, one stick 1 and the other stick 3 which are separated are integrated through the female screw member 2 and the male screw member 4. Therefore, there is a problem that the mounting is troublesome and the mounting takes time. Furthermore, when disassembled, one stick 1 and the other stick 3 must be stored so as not to fall apart, and there is a problem that the storage is troublesome.

The present invention has been made for the purpose of solving the problems of the prior art.

[0005]

Means for solving the above problems will be described below with reference to FIG. 1 corresponding to the embodiment. According to the present invention, a male screw member 12 having a multi-threaded female screw portion 12B is inserted into and fixed to one end of a stick 11, and a male thread is screwed to the female screw portion 12B of the female screw member 12. The other stick 13 in which the male screw member 14 having the portion 14B and the fixed portion 14C that contacts the rear end of the female screw member 12 is projectingly provided at the rear end is inserted and rotated to rotate the one stick 11 and the other stick 11. The stick 13 of is attached and fixed.

[0006]

In this structure, the stick 13 on the other side is mounted or disassembled in a state of being inserted into the stick 11 on the other side.

[0007]

1 is a diagram showing an embodiment of the present invention. In FIG. 1, 11 is one stick, 12 is an internal thread member, 13 is the other stick, 14 is an external thread member, and 15 is an exterior member.

One of the sticks 11 is made of a metal pipe, and a male screw portion 11A is formed on the surface of its tip.

The female screw member 12 is formed of a metal pipe, and a flange 12A that abuts the leading end surface of one stick 11 is provided around the tip thereof, and a multi-threaded female screw portion 12B is formed on the inner surface thereof. Has been done. The female screw member 12 is inserted and fixed to the tip of one stick 11.

The other stick 13 is composed of a metal pipe or a round bar, and has an outer diameter selected to be inserted into the one stick 11.

The male screw member 14 is the other stick 13
The insertion portion 14A is inserted into the rear end of the female screw member 12, the male screw portion 14B is screwed to the female screw portion 12B of the female screw member 12, and the fixing portion 14C is in contact with the rear end of the female screw member 12. . The outer diameter of the fixed portion 14C is substantially equal to the inner diameter of the one stick 11. A recess 14D is dug at the rear end of the fixed portion 14C. The male screw member 14 has an insertion portion 14A inserted and fixed to the rear end of the other stick 13.

The exterior member 15 is made of a metal pipe and is inclined from the middle to the tip. Exterior member 15
Is the male thread 11A of the stick 11 whose rear end is one
Is screwed to.

The stick 11 on one side and the stick 13 on the other side are connected and fixed in the following manner. First, the loosening stopper 16 is arranged at the boundary between the male screw portion 14B and the fixing portion 14C, and the tip of the other stick 13 is inserted into the one stick 11 from its rear end. Then, immediately before the fixing portion 14C is inserted into the one stick 11, the fixing portion 14C
A C-shaped member 17 (spring or plastic) for preventing backlash is attached to C via a recess 14D, and the other stick 13 is inserted. The tip of the male screw portion 14B contacts the rear end of the female screw member 12. This prevents the other stick 13 from coming off the one stick 11. When the tip of the external thread 14B comes into contact with the rear end of the internal thread member 12, when the other stick 13 is rotated, the external thread 14B is screwed onto the internal thread 12B and the other stick 13 advances. Male thread 14B and female thread 12B
Has a large lead because it is formed with multiple threads
Easy to put on and take off. The fixing portion 14C contacts the rear end of the female screw member 12, and the one stick 11 and the other stick 13 are coupled and fixed.

A cap 18 is attached to the rear end of one stick 11 after inserting the other stick 13.

When disassembling for the purpose of moving, carrying, etc., the stick 13 on the other side is reversely rotated to release the connection between the stick 11 on the one side and the stick 13 on the other side. Sliding the other stick 13 reduces the overall length.

In the present invention, the other stick 1
No. 3 is attached or disassembled in a state of being inserted inside one stick 11. Therefore, it is easy to install or disassemble and does not take much time. Also, storage is not bothersome.

[0017]

As described above, the present invention is
A female screw member having a multi-threaded female screw portion is inserted and fixed to one end of the stick, and a male screw portion screwed to the female screw portion of the female screw member and the female screw member of the female screw member. The other stick in which the male screw member having the fixing portion in contact with the rear end is projectingly provided at the rear end is inserted and rotated to couple and fix the one stick and the other stick. is there. Therefore, the other stick is mounted or disassembled while being inserted inside one stick. Therefore, according to the present invention, mounting or disassembling is easy, and it does not take time.
Further, there is an effect that storage is not troublesome.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view showing a conventional technique.

[Explanation of symbols]

 11 one stick 12 female screw member 13 other stick 14 male screw member 15 exterior member

Claims (3)

[Claims] 1. A male thread member, which has a female thread member having multiple threads formed therein, is inserted and fixed to a tip of the stick, and a male thread portion screwed to the female thread portion of the female thread member. The other stick in which a male screw member having a fixed portion in contact with the rear end of the female screw member is projectingly provided at the rear end,
Disassembly and assembly type stick in which one stick and the other stick are combined and fixed by inserting and rotating. 2. The disassembled and assembled stick according to claim 1, wherein an exterior member is mounted on the surface of the tip of one of the sticks. 3. The disassembled and assembled stick according to claim 1, wherein a cap is attached to the rear end of one stick.