KR20070080189A - A self-protection baton with detachable three-forked bars - Google Patents

Abstract

A self-protection baton having a detachable three- forked bar is provided to be light to use by making the detachable three-forked bar of aluminum and to have a high hardness due to making a fixing unit from a stainless material. A self-protection baton having a detachable three -forked bar includes a three-forked front end(1), a midway pole part(2), and a main pole part(3). The three-forked front end consists of three aluminum pipes(4), a stainless pole adhesive, and a pin(6) for fixing the three-forked front end to the midway pole part. The midway pole part is made of aluminum and consists of a midway pole(11) and a fixing unit for coupling the midway pole to the main pole part. The fixing unit consists of an aluminum housing, a coupling unit(14), and a spring.

Description

A self-protection baton with detachable three-forked bars}

BRIEF DESCRIPTION OF THE DRAWINGS The figure which shows the external side view A at the time of extension | stretching, and the external side view B at the time of extension | stretching in the three branched budding rod of this invention.

2 is a side view of an aluminum pipe 4.

3 is a cross-sectional view of the rear end of the aluminum pipe 4.

4 is a front view of the front end of the head 8 of the pole attachment member 5 made of stainless steel.

5 is a cross-sectional view of the pole attachment member 5 made of stainless steel.

6 is a front cross-sectional view C and a longitudinal cross-sectional view D showing the engagement between the intermediate pole 11 and the fixture 12;

Fig. 7 is a sectional view showing the fixed state of the detachable three-pronged tip 1 and the intermediate pole 11;

FIG. 8 is a cross-sectional view showing a state where the rear end protection cap 19 is placed on the main pole 16. FIG.

(Explanation of symbols for the main parts of the drawing)

1: 3-prong tip

2: middle pole part

3: main pole part

4: aluminum pipe

5: pole attachment member made of stainless steel

6: pin

7: stainless steel screws

8: Head of stainless steel pole attachment member 5

9: leg part of stainless steel pole attachment member 5

10: screw hole

11: middle pole

12: fixture

13: aluminum housing

14: district

15: spring

16: main pole

17: grip

18: stopper

19: rear protective cap

a: Through-hole of leg part 9 of stainless steel pole attachment member 5

b: hole of the middle pole 11 used to fix the three-prong tip 1

c: hole of the intermediate pole 11 used for passing through the latch 14 for expansion and contraction

d: hole of the intermediate pole 11 used to pass through the latch 14 for expansion.

e: through-hole of aluminum housing

f: hole of the main pole 16 used for the expansion and expansion of the intermediate pole 11

g: Hole of the main pole 16 used to fix the stopper 18

Technical field

The present invention is an improvement of a three-pronged rod that is fixed by attaching a three-pronged tip to the tip of a self-propelled rod, and relates to a three-pronged rod capable of attaching and detaching three three-poles. .

Background technology

BACKGROUND ART Conventional self-supporting rods are well known for their flexible self-extinguishing rods, which are made by combining not only rod-shaped bond rods but also a plurality of cylinders having different diameters in a stacked manner. This can reduce the overall length by pushing the main body of the self-supporting rod, which is placed in a nest, in turn, so that, for example, even if it is worn on the waist, the portability is very good.

However, since it is rod-shaped even when it is extended, it cannot protect a hand or a wrist from an opponent's weapon when using it by hand.

For this reason, a special protective rod for attaching a palm film or various attachments to the grip portion of the main body of the protective rod has been proposed. However, it is very dangerous to subdue the villain with the sword.

Patent Document 1: Japanese Patent Application Laid-Open No. 08-042996

Patent Document 2: Japanese Patent Application Laid-Open No. 05-079794

Patent Document 3: Japanese Patent Application Laid-Open No. 05-099595

Patent Document 4: Japanese Patent Application Laid-Open No. 05-280897

Patent Document 5: Japanese Patent Application Laid-Open No. 06-007462

Also, from the Edo period in Japan, there are stabbing rods used for arresting criminals. Conventional stabbing rods have long sacks and cannot be expected unless several people with stabbing rods cope with the culprit.

Therefore, since the stabbing rod is used by pushing the vicinity of the center of the human being, it is ineffective for both hands having the criminal's weapon, and in the case of the weapon of a long object, the greatest drawback is that it may be attacked on the contrary.

In addition, it is also proposed to combine a stave and a stick. In this conventional example, a protective rod is housed in a pipe-shaped bag that has a shortened stick. At the time of use, it was taken out from the inside of the pipe-shaped bag of the sticking rod, and it was used with the stick sticking in one hand and the holding rod in the other hand, and it is not convenient to use.

Patent Document 6: Japanese Patent Application Laid-Open No. 2005-140486

On the other hand, the present applicant is an improvement of the above-described conventional example, at the position of the tip of the iron bar, three steel pipes at an angle of about 120 ° from the side, with an interval of 120 ° from the front, and an angle of about 45 ° in the front direction. By welding evenly to form a three-pronged tip of the iron, and then, the tip of the three iron pipes are respectively covered with a tip protective cap, and the three-pronged ends are fixed and attached to the tip of the guard rod. Patent application for three branches of hosinbong.

However, although the drawback of the prior art was improved, it was a little large and inconvenient to carry since it was over 100 cm in length even when stretched.

In addition, since the poles of the tip were made of iron, there was a fear that rust would occur inside.

Patent Document 7: Japanese Patent Application No. 2005-306858

The problem to be solved is to improve the shortcomings of the three-pronged sticks related to the Japanese patent application, and to use a knife or the like, which is much more durable, easier to use, and safer than the three-pronged sticks described above. It is to provide a security mechanism.

The present invention fixes the screws of stainless steel to the rear ends of three aluminum poles, and the screws of the three poles are detachably engaged with three screw holes formed on the front surface of the stainless steel pole attachment member. The three-prong tip is attached to the tip of the hosin-bong to form a three-pronged-hosin-bong.

The self-propelled rod may be an arbitrary self-adhesive rod made of wood or metal, and particularly, a metal telescopic bond rod is optimal.

The detachable three-pronged bond rod of the present invention is light because the three-pronged rod is made of aluminum, and because the joining portion is made of stainless steel, the strength is high, and both of them are highly durable against rust. It has the advantage of being able to cope effectively and defending and suppressing at the same time.

The detachable three-pronged tip to be provided at the tip of the guard rod fixes the stainless steel screw to the rear end of the three aluminum poles, and on the front of the stainless steel pole attachment member, at a distance of 120 ° as viewed from the front, As viewed from the side, three screw holes are formed at an angle of about 45 ° in the forward direction, and the stainless steel screws of the three aluminum poles are detachably engaged with the three screw holes to form a three-prong tip. By attaching the detachable three-pronged tip to the tip of an arbitrary self-supporting rod, the detachable three-pronged rod was realized.

As a baton to be used, a metal two-stage stretchable baton is suitable.

EXAMPLE

The embodiment is an example in which a metal two-stage telescopic tension rod is used as the arc rod and the detachable three-prong tip is attached to the tip.

The detachable three-pronged binding rod according to the embodiment of the present invention includes a three-pronged tip 1, an intermediate pole part 2, and a main pole part 3.

1 is a side view showing the appearance of a detachable three-pronged rod according to the present invention, A shows a state at the time of extension, and B shows a state at the time of expansion and contraction.

The three-pronged end 1 is a pin 6 for fixing three aluminum pipes 4, a stainless steel pole attachment part 5, and the three-pronged end 1 to the intermediate pole part 2; Is done.

The aluminum pipe 4 is 46.0 cm in total length, 1.5 cm in diameter, 1.2 cm in inner diameter, and 0.3 cm in thickness. The front end is closed, and the stainless end screw 7 is fixed to the rear end with the adhesive agent for metals.

The side view of the aluminum pipe 4 is shown in FIG. 2, and the cross section of the rear end of the aluminum pipe 4 is shown in FIG.

The pole attachment member 5 consists of the head 8 and the leg 9, the head 8 is a columnar shape of 3.0 cm in length and 3.4 cm in diameter, and the leg 9 is 4.0 cm in length and outer diameter. It is a 2.8 cm, 2.3 cm inner diameter, 0.5 cm thick pipe, and is a stainless steel integral molded product having a total length of 7.0 cm.

In front of the front end of the head 8, three screw holes 10 are formed at an angle of about 45 ° in the forward direction with a space of 120 ° as viewed from the front.

Further, the leg 9 is provided with a through hole a having a diameter of 0.1 cm at the center at a position of 0.5 cm from the rear end, and serves as a hole for passing the pin 6.

The front view of the front end of the head 8 of the stainless steel pole attachment member 5 is shown in FIG. 4, and sectional drawing of the stainless steel pole attachment member 5 is shown in FIG.

The intermediate pole part 2 consists of the intermediate pole 11 and the fixture 12 which engages the intermediate pole 11 with the main pole part 3.

The intermediate pole 11 is an aluminum pipe of 73.0 cm in total length, 3.1 cm in outer diameter, 2.8 cm in inner diameter and 0.3 cm in thickness.

The fastener 12 consists of the aluminum housing 13, the latch 14, and the spring 15. As shown in FIG.

In addition, the fastener 12 uses two pieces, a dragon for stretching and a dragon for stretching.

On the other hand, at the position of 3.5 cm from the tip of the intermediate pole 11, the hole b of 0.1 cm in diameter is provided in the upper and lower two places at the center, and it is set as the hole for passing the pin 6.

This hole b is for fixing the three-pronged tip 1.

Moreover, at the position 9.5 cm from the tip of the intermediate pole 11, the hole c of 0.8 cm in diameter is provided in the center, and it is set as the hole c for passing through the latch 14 of the fastener 12. Moreover, as shown in FIG. . This hole c is used for expansion and contraction.

Further, at a position of 1.0 cm from the rear end of the intermediate pole 11, a hole d having a diameter of 0.8 cm is provided at the center, and a hole d for passing through the locking hole 14 of the second fastener 12. ) This hole d is used for stretching.

In addition, the rear end of the intermediate pole 11 is processed into the diameter expansion part of about 3.2 cm in diameter.

The aluminum housing 13 has a through hole e having a diameter of 0.9 cm for accommodating the locking portion 14 and the spring 15 at the center of the direction perpendicular to the longitudinal direction.

The latch 14 is an aluminum rod having a total length of 2.0 cm and a diameter of 0.8 cm, and a plan of 0.1 cm in thickness and 0.9 cm in diameter, facing upward at a position of 0.8 cm from the bottom, in order to engage the spring 15. Set up a branch.

The spring 15 is a spring having a width of 0.9 cm and having a diameter of 0.1 cm, which is about 2 cm when stretched and about 1 cm when stretched.

First, the locking mechanism 14 and the spring 15 are set in the through hole e of the housing 13 made of aluminum, and the two fasteners 12 are the holes c and the holes of the intermediate pole 11. It engages in two places of (d).

6 is a front cross-sectional view C and a longitudinal cross-sectional view D showing engagement between the intermediate pole 9 and the fixture 12.

The main pole part 3 consists of the main pole 16, the grip 17, the stopper 18 for preventing the middle pole 11 from falling out, and the rear end protection cap 19. As shown in FIG.

The main pole 16 is made of aluminum having a total length of 73.0 cm, a diameter of 3.5 cm, an inner diameter of 3.2 cm, and a thickness of 0.3 cm.

At the position 9 cm from the tip of the main pole 16, a hole f having a diameter of 0.9 cm is provided at the center, and for passing through the locking portion 14 of the fixture 12 attached to the intermediate pole 11. Make a hole.

This hole f is used at the time of extension and expansion of the intermediate pole 11.

Moreover, at the position of 1.0 cm from the rear end of the main pole 16, the hole g of diameter 0.2cm is provided in two places at the center, and it is set as the hole for passing the stopper 18. As shown in FIG. This hole g is for fixing the stopper 18 so that the intermediate pole 11 does not escape from the rear end of the main pole 16.

The grip 17 is provided in all the circumferences over the length of 5.8 cm back from the position of 2.5 cm from the tip of the main pole 16. FIG. Moreover, it is provided in all the circumferences over the length of 5.8cm from a 2.5cm position forward from a rear end.

The two grips 17 are formed by cutting.

Moreover, about 3.0 cm from the tip of the main pole 16 is formed by the diameter reduction part of about 3.1 cm of internal diameter by drawing process.

The stopper 18 is an aluminum pin of 3.5 cm in total length and 0.2 cm in diameter.

The rear end protection cap 19 is a rubber member attached to the rear end of the main pole 14.

Assembling of the detachable three branch protection rod in a present Example is as follows.

(1) Two fasteners 12 are attached to the hole c and the hole d of the intermediate pole part 2.

(2) Inserting from the rear end of the main pole 16 while pushing in the locking stop 14 of the two fasteners 12 attached to the intermediate pole part 2.

(3) Subsequently, the leg 9 of the stainless pole attachment member 5 of the three-pronged end portion 1 is inserted into the tip of the intermediate pole 11 by 4 cm, and the stainless steel pole attachment member 5 penetrates. A hole (a) and two holes (b) at the top and bottom of the intermediate pole 11 are aligned, and the pin 6 is moved upward and downward while caulking and fixing.

7 is a cross-sectional view of the fixed state of the three-pronged tip 1 and the intermediate pole 11 in a fixed state.

(4) Pass the stopper 18 through two holes g of the upper and lower parts of the main pole 16, and caulk and fix it.

(5) Then, the rear end protection cap 19 is put on the rear end of the main pole 16.

8 is a cross-sectional view of the rear end of the main pole 16.

(6) Finally, the stainless steel screws 7 of the three aluminum pipes 4 are engaged with the three screw holes 10 of the head 8 of the stainless steel pole attachment member 5, and are removable. It is made of three branches.

The detachable three-pronged retaining rod assembled in the manner described above engages the latch 14 of the fastener 12 in the hole c of the intermediate pole 11 with the hole f of the main pole 16. It becomes a stretch state.

In addition, when the engagement region 14 of the second fastener 12 in the hole d of the intermediate pole 11 is engaged with the hole f of the main pole 16, it is in an extended state.

In the above embodiment, an example of providing a detachable three-pronged tip 1 at the distal end of the two-stage telescopic telescopic rod is shown. Also good is clear.

Moreover, the attachment method is not limited to an Example, It is also clear that a well-known provision method can be used.

Industrial availability

The detachable three-pronged protection rod according to the present invention can be provided for a purpose to protect the dignified life in the current state such as no crime prevention mechanism capable of simultaneously defending and suppressing while the violent crime increases.

In addition, the human body can be protected from the dangers such as bears, wild boars, and monkeys, which have recently increased.

The detachable three-pronged rod of the present invention is light because the three-prongs are made of aluminum, and is high in strength because the joining portion is made of stainless steel, and has high durability against rust and both, and is effective against crime using a knife or the like. You can cope with it, and you can take advantage of both defense and suppression.

Claims (2)

A stainless steel screw is fixed to the rear ends of the three aluminum poles, while the front side of the stainless steel pole attachment member has an interval of 120 ° from the front, and an angle of about 45 ° in the forward direction when viewed from the side. Two screw holes are formed, and the three-pronged end portion which detachably engages the stainless steel screws of the three aluminum poles to the three screw holes is fixed to and attached to the tip of an arbitrary support rod. Three branch hoshinbong. A stainless steel screw is fixed to the rear ends of the three aluminum poles, while the front side of the stainless steel pole attachment member has an interval of 120 ° from the front, and an angle of about 45 ° in the forward direction when viewed from the side. Screw holes are formed, and the three-pronged end portion which detachably engages the stainless steel screws of the three aluminum poles to these three screw holes is fixedly attached to the middle pole, and then the middle pole is extended to the main pole. A detachable three-pronged stick, characterized in that it is attached so that it can be engaged in a state and a stretch state, and a rear protective cap is attached to the rear end of the main pole.

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