CN200966389Y

CN200966389Y - Multifunctional key button

Info

Publication number: CN200966389Y
Application number: CN 200620109198
Authority: CN
Inventors: 王吉生
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-26
Filing date: 2006-10-26
Publication date: 2007-10-31
Anticipated expiration: 2016-10-26

Abstract

The utility model relates to a multipurpose key button, an upper and a lower shells may be tightly seized through a bayonet coupler, the lower shell is provided with an upper and a lower bent recesses internally; the top of the upper bent recess is provided with a half-round recess matched with a key ring, the lower part of the lower bent recess is provided with a hanging hole with indents; the upper bent recess is inlaid into an upper yoke with a tongue and an upper V-shaped spring, one end of the latter is inserted into the inner end of the upper yoke; the lower bent recess is inlaid with an lower yoke with a tongue and a lower V-shaped spring, one end of the latter is inserted into the inner end of lower yoke; the outer ends of both the upper and lower yokes shall be respectively exposed in the recess at both sides of shell. The half-round recess of the lower shell is arranged with a rotary key ring, the indent of the latter may be matched with the tongue of the upper yoke; the top of the upper shell is provided with a window and a matched inner coverplate; the external ring of the window is positioned with locating holes, the tongue of a decorative frame is seized in the locating hole. The utility model has the advantages of easy to use, safety and reliability, and is suitable for inlaying the practical and beautiful ornaments.

Description

A kind of multi-functional key chain

Technical field the utility model relates to a kind of key chain, particularly a kind of multi-functional key chain.

The existing key chain great majority of background technology adopt multi-turn key clasp and suspension member, lack individuality and cultural connotation, even also there is the key chain circle that much has pattern drop and casper to occur in market, but they all are to be combined by suspension member, seem very burdensome, inconvenience is also impracticable.

Summary of the invention

The purpose of this utility model provide a kind of integrate key clasp and photo, encaustic, electronic watch or compass etc. multi-functional key chain.

The utility model is realized by following technical proposal: a kind of multi-functional key chain, and its upper shell and lower house rely on the tight interlock of supersonic welding, are provided with bending groove and lower bending shape groove in the lower house; The upper end of last bending groove is provided with the half slot that matches with key ring, and the bottom of lower bending shape groove is provided with notched hanging hole; Last bending groove is embedded in the last shifting block of band block tongue and goes up the V-arrangement spring, the latter an end insert upward the inner of shifting block; The following shifting block that the lower bending shape groove is embedded in the band block tongue reaches V-arrangement spring down, and the latter's a end inserts the inner of shifting block down; The V-arrangement spring is pressed into the groove in hanging hole left side under the block tongue quilt of following shifting block, covers the breach of hanging hole; The outer end of last shifting block and following shifting block exposes to the slotted eye of housing both sides respectively.Rotating key ring is housed in the half slot of lower house, and the latter's breach matches with the block tongue of last shifting block; Stir shifting block, make its block tongue withdraw from the breach of key ring, key ring is just rotatable, and its breach is exposed to outside the housing, with regard to the changeable key, subsequently key ring is gone back to original position, and last shifting block relies on spring to snap in the breach of key ring securely.The inner cover plate that the top of upper shell is provided with window and matches with it; The outer ring of window is provided with locating hole, and the block tongue of escutcheon snaps in the locating hole; The bottom of upper shell is provided with the hanging hole that matches with the hanging hole of lower house.Stir down shifting block, open the breach of hanging hole easily, so that key chain is hung on the clothing, shifting block relies on spring to seal the breach of hanging hole securely under the back of letting go.

The beneficial effects of the utility model are:

1. easy to use, safe firm; Stir shifting block, the breach of opening key ring easily increases and decreases key, and after key ring went back to original position, last shifting block relied on spring to snap in the breach of key ring securely.Stir down shifting block, open the breach of hanging hole easily, so that key chain is hung on the clothing, shifting block relies on spring to seal the breach of hanging hole securely under the back of letting go.

2. inlaid ornament, practical and attractive; The window on key chain surface can arbitrarily be inlayed practical and attractive ornaments such as various pictures, photo, electronic watch or compass according to the personal like.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a lower house structural representation of the present utility model.

Fig. 2 is a upper shell structural representation of the present utility model.

Fig. 3 is an inner cover plate structural representation of the present utility model.

Fig. 4 is an escutcheon structural representation of the present utility model.

The specific embodiment

Embodiment is shown in Fig. 1-4: a kind of key chain of multifunction structure, its upper shell (12) and lower house (1) rely on the tight interlock of bayonet socket, be provided with bending groove (2) and lower bending shape groove (5) in the lower house (1), the upper end of last bending groove (2) is provided with the half slot that matches with key ring (8), and the bottom of lower bending shape groove (5) is provided with notched hanging hole (11); Last bending groove (2) is embedded in the last shifting block (10) of band block tongue (9) and goes up V-arrangement spring (3), the latter an end insert upward the inner of shifting block (10); The following shifting block (6) that lower bending shape groove (5) is embedded in band block tongue (7) reaches V-arrangement spring (4) down, and the latter's a end inserts the inner of shifting block (6) down; The block tongue (7) of following shifting block (6) descend V-arrangement spring (4) to be pressed into groove on the left of the hanging hole (11), covers the breach of hanging hole (11); The outer end of last shifting block (10) and following shifting block (6) exposes to the slotted eye of housing both sides respectively.

Rotating key ring (8) is housed in the half slot of lower house (1), and the latter's breach matches with the block tongue (9) of last shifting block (10).Stir shifting block (10), make its block tongue (9) withdraw from the breach of key ring (8), key ring is just rotatable, its breach is exposed to outside the housing, with regard to the changeable key, subsequently key ring (8) is gone back to original position, last shifting block relies on spring to snap in the breach of key ring securely.The bottom of upper shell (12) is provided with the hanging hole (15) that matches with the hanging hole (11) of lower house, stir down shifting block (6), its block tongue (7) moves apart the breach of hanging hole, so that key chain is hung on the clothing, shifting block (6) relies on spring to seal the breach of hanging hole securely under the back of letting go.

The inner cover plate (16) that the top of upper shell (12) is provided with window (13) and matches with it; The outer ring of window (13) is provided with locating hole (14), and the block tongue (18) of escutcheon (13) snaps in the locating hole (14).Position in inner cover plate (16) can arbitrarily be inlayed practical and attractive ornaments such as various pictures, photo, electronic watch or compass according to the personal like.

Claims

1, a kind of multi-functional key chain, form by upper shell and lower house, it is characterized in that: upper shell (12) and lower house (1) rely on the tight interlock of bayonet socket, be provided with bending groove (2) and lower bending shape groove (5) in the lower house (1), the upper end of last bending groove (2) is provided with the half slot that matches with key ring (8), and the bottom of lower bending shape groove (5) is provided with notched hanging hole (11); Last bending groove (2) is embedded in the last shifting block (10) of band block tongue (9) and goes up V-arrangement spring (3), the latter an end insert upward the inner of shifting block (10); The following shifting block (6) that lower bending shape groove (5) is embedded in band block tongue (7) reaches V-arrangement spring (4) down, and the latter's a end inserts the inner of shifting block (6) down; The block tongue (7) of following shifting block (6) descend V-arrangement spring (4) to be pressed into groove on the left of the hanging hole (11), covers the breach of hanging hole (11).

2, a kind of multi-functional key chain according to claim 1 is characterized in that: rotating key ring (8) is housed in the half slot of lower house (1), and the latter's breach matches with the block tongue (9) of last shifting block (10).

3, a kind of multi-functional key chain according to claim 1 is characterized in that: the outer end of going up shifting block (10) and following shifting block (6) exposes to the slotted eye of housing both sides respectively.

4, a kind of multi-functional key chain according to claim 1 is characterized in that: the inner cover plate (16) that the top of upper shell (12) is provided with window (13) and matches with it; The outer ring of window (13) is provided with locating hole (14), and the block tongue (18) of escutcheon (13) snaps in the locating hole (14); The bottom of upper shell (12) is provided with the hanging hole (15) that matches with the hanging hole (11) of lower house.