CN2359932Y

CN2359932Y - Key buckle

Info

Publication number: CN2359932Y
Application number: CN 98247721
Authority: CN
Inventors: 邝耀钜
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-18
Filing date: 1998-12-18
Publication date: 2000-01-26
Anticipated expiration: 2008-12-18

Abstract

The utility model relates to a key buckle which is composed of a buckle head and a key ring, wherein, two buckle arms of the buckle head are movably switched by pin shafts; a movable connection structure of a hole pin type is arranged between the key ring and the buckle head; one side of the key ring is provided with a key threading port; a sealing device of the key threading port, which is composed of a pin pipe and a sealing pin which can be pulled in the pin pipe is longitudinally arranged on the key ring; the pipe opening of the pin pipe is just opposite to the key threading port; the sealing pin comprises a pin head, a thin shaft and a tail handle; an annular space between the thin shaft of the sealing pin and the inner wall of the pin pipe forms a spring groove and a sealing pressing spring is arranged in the annular space. The utility model has the advantages of convenient tying and hanging, novel structure of the sealing opening of the key ring, flexible switching, practicality and beauty.

Description

A kind of keyring lock

It is hanging keyring lock that the utility model relates to a kind of.

The keyring lock of key is worn by present existing system, and the string ring type is arranged, cartridge-type, and plate buttons etc. are varied, and characteristics are respectively arranged, but owing to structural reason, and what have is to hang inconveniently, and what have gets spoon, cover spoon difficulty.

The purpose of this utility model is a kind of novel structure of design, and the both artistic and practical new-type keyring lock of make things convenient for the key cover again, getting is hung by both convenient system.

Structure of the present utility model, form by discount and key ring, two button arms of discount are by bearing pin activity folding, between said key ring and the discount at position, key ring upper end porose pin formula movable connection structure, side at key ring has a spoon-through hole, have by the pin pipe and can sell the closing device that seals the spoon-through hole that pin constitutes that spurs in the pipe horizontal on the key ring at this, the mouth of pipe of said pin pipe is over against spoon-through hole, the said pin that seals comprises pin head, thin axle and caudal peduncle, the annular space that seals between the inwall of the thin axle of pin and pin pipe forms a spring groove, the built-in stage clip that seals.

Said key ring can be designed to be the ellipse egg type of class, and spoon-through hole and closing device are located near the 1/3 key ring height of key ring upper end position, increasing aesthetic feeling, and leaves for and hangs the bigger space of spoon.

The utility model adopt to be opened the flexible discount of button, is that extension is very convenient, and the enclosuring structure of key ring had both guaranteed locked, sturdy and durable to spoon-through hole to open and close freely again, and was both artistic and practical.

Fig. 1 is an outline drawing of the present utility model;

Fig. 2 is the structure chart that has broken section of the present utility model.

Be described in further detail below in conjunction with the CONSTRUCTED SPECIFICATION of accompanying drawing the utility model embodiment;

As shown in Figure 1, 2, discount 1 part of this keyring lock comprises button arm 11 and button arm 12, wherein detain arm 12 and have one handle 121, button arm 11 and button arm 12 are by bearing pin 13 serial connections, it is (built-in to have the knob spring on this bearing pin, not shown in the figures) two button arms are fastened automatically, the lower end of this discount has a string axle 14 strings to be enclosed within the axis hole of key ring 2 upper ends, forms shaft hole mode and flexibly connects.Key ring 2 is the ellipse egg type of class, be provided with a spoon-through hole 22 from key ring upper end high lock ring one side of 1/3 ring, by horizontal pin pipe 23 with seal pin 24 and constitute closing device, the head that seals pin 24 is a pin head 241, it after the pin head a thin axle 242, its caudal peduncle 243 stretches out outside the pin pipe, and the spring groove that the annular space between the inwall of thin axle 242 and pin pipe 23 forms is equipped with a stage clip 25.Use this keyring lock to be inserted in or when taking out key, the caudal peduncle 243 of pin 24 is sealed in pulling, make and seal pin disengaging spoon-through hole one segment distance, thereby open spoon-through hole 22, can to key ring, be inserted in key or from key ring, take out key from spoon-through hole, unclamp caudal peduncle 243 then, seal pin and under the effect of stage clip 25, reply, seal spoon-through hole.

Claims

1. keyring lock, form by discount (1) and key ring (2), two button arms (11 of discount (1), 12) by bearing pin (13) activity folding, it is characterized in that between said key ring (2) and the discount (1) at position, key ring upper end porose pin formula movable connection structure, side at key ring (2) has a spoon-through hole (22), have by pin pipe (23) and can sell the closing device that seals the spoon-through hole (22) that pin (24) constitutes that spurs in the pipe horizontal on the key ring at this, the mouth of pipe of said pin pipe (23) is over against spoon-through hole (22), the said pin (24) that seals comprises pin head (241), thin axle (242) and caudal peduncle (243), the annular space that seals between the inwall of the thin axle (242) of pin and pin pipe (23) forms a spring groove, the built-in stage clip (25) that seals.

2. keyring lock according to claim 1 is characterized in that said key ring (2) is the ellipse egg type of class, and spoon-through hole (22) and closing device are located near the position the 1/3 key ring height of key ring upper end.