JP2006329602A - Movable arm two-prolonged weapon capable of projecting movably two laterally symmetric arms stored inside two-prolonged weapon portion main body of two-prolonged weapon, when pushing pressure is applied onto operation plate provided in base part assembled into y-shape by main body and long handle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a two-prolonged weapon capable of wrapping a body of a subject to restrain it effectively, in a criminal field or the like. <P>SOLUTION: This two-prolonged weapon is arranged laterally symmetrically with a movable arm 5 provided with a long handle 1, a two-prolonged weapon part 2 and a hook metal part 10 projection-operated from an inside of the two-prolonged weapon part, and a guide arm 7 provided with a projection hole for preventing coming-off when projected by pushing pressure of a projecting compression spring 6. The long handle and the two-prolonged weapon part are assembled into a Y-shape using a reinforcement metal 3 provided with a locking claw 13 and a locking spring 14, the compression spring and the movable arm are stored in the inside of the two-prolonged weapon part, and the guide arm is attached laterally symmetrically to tips thereof. Then, a shaft 9 for connecting the locking claw and an operation plate 8 is passed through individual through holes from a reinforcement metal outer front face to be assembled with a screw 15 and a bolt 17, and at last a lid 4 of the reinforcement metal is attached with a screw 19. When using, the pressure is applied to the operation plate at the time point when the body of the subject to restrain is secured within the two-prolonged weapon part, lock is released therein via the shaft, and the movable arm is projected thereby to wrap and restrain the body. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

In the present invention, when a movable arm housed in the lid or part of the shell is pressed against a working plate arranged in a Y-shaped base using a compression spring, a movable protrusion is formed. It was invented for the purpose of promptly and surely restraining the other person's body to be suppressed at the crime scene.

When trying to restrain the character of the other party to be controlled or conventional, since the lid and the part are fixed, the once restrained partner can escape with a relatively free action. If the cover that is attached to the tip of a single bar is removed when the cover is not used, the two parts will be pressed by the spring. There is a structure in which an arm opens in a lid shape (see, for example, Patent Document 1). The present invention is an operation plate in which a movable arm housed in a lid or pipe is arranged at a base portion assembled in a Y shape. This is a structure that allows the locking pawl to move freely through the shaft when it is pressed, protrudes by pressing the compression spring, restrains the opponent's body, and can quickly perform the required guarding action. There is nothing.
JP 2001-183091 A (2nd page, FIG. 1)

When trying to restrain an opponent that should be held or controlled in the past, it is unsuitable to be surely restrained because the lid or part is fixed and the front part is open. When a large number of people are required, even with a small number of people at the time of initial movement, the opponent's body can be wrapped and effectively suppressed by a movable arm that projects from the inside of the part pipe.

The present invention has been made in view of the above circumstances. The lid main body, the long handle, and various parts are manufactured by a metal pipe, and the lid and the long handle are assembled into a Y-shape. The projecting compression spring and the movable arm made of pipe provided with a latching part are accommodated symmetrically. The accommodated movable arm is formed by a locking claw formed on the lid and the mounting part, and pressing of the locking spring. The locking claw is locked to the latch part, and the locking claw is connected to the lid by the operating plate outside the lid mounting part and the shaft, and when the other party to be suppressed is secured within the lid, Using the body to apply pressure to the operating plate, the locking claw is unlocked via the shaft, and the movable arm protrudes from the inside of the lid by pressing the compression spring, wrapping the opponent's body and taking away freedom of action Those that can result suppressed.

In this way, it is possible to control the freedom of the opponent even if it is a small number of people or a relatively incompetent person at the time of initial action against the opponent to be suppressed possessing weapons, etc. It also contributes to.

The present invention is designed so that a required guarding action can be quickly and safely performed on a partner to be suppressed in a crime scene or the like. To explain the drawing, aluminum, stainless steel, steel, etc. are used to produce various lightweight and tough main bodies and parts. To the upper end of the long handle 1 of the manufactured metal pipe Is attached to the Y-shape, and the reinforcing metal fitting 3 is used to reinforce the structure, and then the movable arm protruding compression spring 6 is inserted into the metal movable arm 5 provided with the symmetrical latching portion 10. When the assembled movable arm 5 is assembled up to the position of the banest top 11 and the assembled movable arm 5 is assembled from the inner end of the part 2 to the position where the projecting compression spring 6 hits the spring clamp 12, and the movable arm 5 projects to the distal end of the lid 2 The guide arm 7 that also serves as a drop-off prevention is mounted symmetrically, and the locking spring 14 and the locking claw 13 are arranged at the mounting position on the long handle 1 inside the mounting portion reinforcing bracket 3 In addition, the shaft 9 is assembled from the reinforcing metal fitting 3 and the shaft through hole of the lid 2 with the locking claw 13, the locking spring 14, and the spring receiver 18 using the screws 15, and the auxiliary spring is attached to the upper portion of the assembled shaft 9. The operating plate 8 provided with 16 is firmly attached with bolts 17, and finally the lid 4 of the reinforcing metal fitting 3 is fixed to the nut type screw hole 20 with screws 19. The movable arm holder assembled as described above, or the tip of the locking claw 13 can be stored by completely locking the movable arm latch 10 by pressing the locking spring 14 and the auxiliary spring 16, and should be suppressed during use. When the operating plate 8 is pressed against the body of the other party, the locking claw 13 is released from the latch part 10 by pressure, and the movable arm 5 is pushed out of the lid 2 part by the pushing of the protruding compression spring 6 and the guide arm 7 protrudes from the inside of the pipe 2. It protrudes from the hole and wraps the opponent's body and can be securely restrained. Further, when storing, if the movable arm is pressed into the inside of the part as described above, the locking claw is automatically applied to the latch part by the pressing effect of the locking spring and can be locked and stored.

It is a perspective view of a movable arm. It is a top view of a movable arm support, a front view, and an attachment part sectional view. It is sectional drawing of a movable arm support, and an internal block diagram.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Long handle 2 Lid part 3 Reinforcement metal fitting 4 Lid 5 Movable arm 6 Compression spring 7 Guide arm 8 Actuation plate 9 Shaft 10 Latch 11 Banest top 12 Compression spring clamp 13 Locking claw 14 Locking spring 15 Screw 16 Auxiliary spring 17 Bolt 18 Spring support 19 Screw 20 Nut screw hole

Claims (2)

A movable arm that consists of a long handle and a lid part of a metal pipe and has a latch part on the inside of the lid and the center, and a compression spring that always pushes the movable arm forward and protrudes It is housed symmetrically, and the movable arm storage locking claw, the locking spring for maintaining the locked state, and the operation plate provided on the front surface of the mounting reinforcing metal fitting are connected to the mounting portion reinforcing metal fitting. It is composed of a shaft, and when the operating plate is pressed, the locking claw is released from the latching part via the shaft and the locked state is unlocked, and the movable arm in the part is again covered by the pressing of the compression spring. A movable arm chair characterized by protruding from the tip of the section. When the pressing mechanism is applied to the operating plate provided on the outer front surface of the reinforcing bracket, the locking mechanism inside the mounting bracket reinforcing bracket for projecting the two movable arms is unlocked via the connecting shaft. The movable armchair according to claim 1.

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