KR200215900Y1 - Key ass'y for the multy plier - Google Patents

Abstract

In order to use the internal diameter snap ring and the external diameter snap ring as a single fryer, the 'c' type pin of the 'multi-function snap ring fryer' filed and registered by myself is often inconvenient from the insertion part. The cross section of the pin is changed from circular to rectangular, and a thin [end] surface is inserted into the opening of the hinge insert formed in the 'Ω' shape to rotate the movable pin handle to form a long [long] length. As the structure is locked to the jaw of the opening to prevent the separation is excellent effect to ensure the switching function of the joint function and fixing function of the convex-concave joint.

Description

Key ass'y for the multy plier}

The 'c' pin of the 'multi-function snap ring fryer (practical 165614)' filed and filed by Hanna serves as both a snap ring fryer and an inner diameter snap ring. While being fixed in a circular shape, the shape of the insertion part is formed in a 'c' shape, and the width of the opening part and the inside is the same, so that the hinge pin is frequently detached from the insertion part during operation.

To impart a locking function to prevent the hinge pin from slipping out of the pin insertion part in order to maintain the joint function and the fixing function of the uneven joint.

Fig. 1 is a perspective view of a fryer with a key bundle assembled so as to crumble

Fig. 2 is a perspective view of a fryer with a key bundle assembled so as to be opened.

[Fig-3] (A) Diagram of transition key and (4) Diagram of transition of function (B) Diagram of transition of function of 'ㄷ' pin

[Figure-4] Perspective numbering and assembly sequence of key bundles

(Numbers and descriptions of the main parts of the drawings)

(1) Integral body (1-1) Two-way screw hole (1-2) Movable pin insert

(2) iron body. (2-1) Joint hole (2-2) Fixing key opening hole

(3) Concave body (3-1) Joint hole (3-2) Fixing key hole (3-3) Movable pin insert

(4) Switching key bundle (4-1) Key connection plate (4-1-1) Locking key hole (4-1-2) Movable pin hole

(4-2) Fixed key (4-2-1) Fixed key bushing (4-2-2) Key caulking unit

(4-3) Movable Pin (4-3-1) Pin Handle (4-3-2) Alpin Hole

(4-4) Wassha (4-5) R (R) Pin

(4-6) Round movable pin (4-6-1) Flat part (4-6-2) Hexagon screw

(A) The state where the movable pin 4-3 [FIG. 3] disengages from the movable pin insertion part 1-2.

(B) Movable pin (4-3) [Fig. 3] (A) Shape just before insertion into movable pin insertion part (3-3)

(C) Movable pin (4-3) [Fig. 3] (A) After inserting into the movable pin insertion section (3-3), rotate the pin handle (4-3-1) to lock it. Show status

(D) Perspective view (A ') of the switching key bundle (4) completed assembling (A') 'ㄷ' pin shows the discharge shape of the circular pin in the 'U' hinge (B) (B ')' c 'pin Perspective view showing the state immediately before the combination of the release prevention plate of the 'c' pin inserted in the 'U' hinge.

The movable pin inserting portion (1-2) of the unitary body (1) and the movable pin inserting portion (3-3) of the concave body (3) are made so that the width of the opening is smaller than the inner circular dimension and the movable pin (4-3) The cross section of the rectangular shape is thin when passing through the opening, and after insertion, the pin knob (4-3-1) is rotated so as to be mounted at right angles to the opening jaw so that it can be locked.

Function can be switched at any time under any working condition where the keyholes of the change key are snapped or opened, and after the change, it is possible to work safely with strong locking function.

Claims (2)

Insert the fixing key 4-2 having a rectangular cross section into the fixing key hole 3-2 of the concave body 3 to fix the fixing key hole 4-1- of the two key connecting plates 4-1. 1) Insert the movable pin 4-3 with the handle 4-3-1 in the movable pin hole 4-1-2 and the movable pin hole 4-1-2. Inserted so as to be rotatable like a washer (4-4) to prevent separation as the alpin (4-5), and movable pins of the body (1) [Fig. 1] [Fig. 2] and the concave trunk (3) A key bundle of the composite Fourier configured to open the insertion section (1-2) and (3-3) in an open Ω shape smaller than the inner circle to lock the movable pin (4-3). ' In claim 1, the movable pin (4-3) and the washer (4-4) integrally formed a circular movable pin (4-6) and the end of the pin to form a screw hex screw (4-6-2) The central part consists of a flat part (4-6-1), which is a key bundle of composite fries.