CN201115459Y

CN201115459Y - Lock type key ring

Info

Publication number: CN201115459Y
Application number: CNU2007200574887U
Authority: CN
Inventors: 许自赞
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-22
Filing date: 2007-09-22
Publication date: 2008-09-17
Anticipated expiration: 2017-09-22

Abstract

The utility model discloses a loctal key buckle which comprises a pothook seat, the bottom of which is connected with a key buckle connecting device, one side of the top surface of the pothook seat extends out a cambered cant hook, and the other side is provided with a guiding slot perforating through the side wall of the pothook seat, the lower part of the guiding slot is provided with a rotating post which bestrides the two side walls of the guiding slot, the rotating post is sleeved with a sealed pole installed in the guiding slot, the sealed pole is supported against the free end of the cambered cant hook to form a closed loop, a spring is supported against the middle of the sealed pole, and the spring is fixedly connected to a spring mounting hole on the side wall of the guiding slot; the cambered cant hook and the sealed pole are adopted to form the design of the closed loop, which can be hung on a waistband conveniently, the security is high, unlocking cannot happen, and the range of application is wide; a spacer spring which extends out from the side wall is adopted to drive the sealed pole to make a certain rotation, thereby reducing the harmful torque generated by the spring, and prolonging the service life; the whole key buckle is similar to a tapered end which makes people feel safe and has beautiful sculpt.

Description

A kind of locking-type key chain

Technical field

The utility model relates to daily living article, is specifically related to a kind of locking-type key chain.

Background technology

At present, the key chain that uses on the market, employing be not other buckling on belt, if do not have belt or other strip article, such key chain just can't conveniently use, range of application is narrow; And adopt the key chain of cingulum mode, and adopt the push strut of closing on spring roof pressure one direction, use pushing force to control the switching of key chain, such pushing force mode makes and produces bigger torque on the push strut, influences the life-span of key chain; Key chain on the market, design all is based on function, shortcoming is to some extent considered in the outward appearance aspect.

The utility model content

The purpose of this utility model is: it is locking-type key chain thrust spring, good looking appearance, applied range, long service life of cingulum mode, side that a kind of employing is provided.

The technical scheme that the utility model provides is as follows: a kind of locking-type key chain, comprise a hook base, the hook base bottom surface is connected with a key chain jockey, one side of hook base end face is stretched out an arc shank, its opposite side is provided with a gathering sill that runs through the hook base sidewall, the bottom of gathering sill is provided with a Rotational Cylindrical across the gathering sill two side, Rotational Cylindrical is socketed with a seal bar that is installed in the gathering sill, the free end that seal bar is resisted against described arc shank forms a closed-loop, described closed rod middle part is against there being a spring, and spring is fixedly connected on the spring mounting hole on the described gathering sill sidewall.

As an improvement of the present utility model, described key chain jockey comprises and stretches out hook base, has the card post of big dop, and the card column sleeve is connected to the ellipse boss that a middle part is provided with circular hole, and two lateral walls of boss are connected with a disciform key chain circle.

The utlity model has following advantage: adopted arc hook and seal bar to form the design of a sealing ring, can buckle easily on waistband, the safety performance height can not break off relations, and range of application is big; Adopt the thrust spring that stretches out in the sidewall to promote seal bar and do certain rotation, reduce harmful torsion that spring produces, prolonged service life; Whole key chain exactly likes tapered end, gives the sensation of security insurance, and handsome in appearance.

Description of drawings

Fig. 1 is the utility model stereogram;

Fig. 2 is the front view of Fig. 1;

The specific embodiment

Below in conjunction with accompanying drawing concrete embodiment is illustrated:

As shown in Figure 1 and Figure 2, a kind of locking-type key chain comprises a hook base 1, stretches out a card post 9 that has a big dop 8 from hook base 1 bottom surface, card post 9 is socketed with the ellipse boss 10 that a middle part is provided with circular hole, and two lateral walls of boss 10 are connected with a disciform key chain circle 11; One side of hook base 1 end face is stretched out an arc shank 2, its opposite side is provided with a gathering sill 3 that runs through hook base 1 sidewall, the bottom of gathering sill 3 is provided with a Rotational Cylindrical 4 across the gathering sill two side, Rotational Cylindrical 4 is socketed with a seal bar 5 that is installed in the gathering sill, the free end that seal bar 5 is resisted against described arc shank 2 forms a closed-loop, described closed rod 5 middle parts are against there being a spring 6, and spring 6 is fixedly connected on the spring mounting hole 7 on described gathering sill 3 sidewalls.

Above embodiment is explanation rather than restriction the utility model just, can be ellipse, also can be square, cylindrical, polygon as: boss 10; Shank 2 can be an arc, also can be square, semicircle or the like ..., of this sort conversion all falls within the protection domain of the present utility model.

Claims

1, a kind of locking-type key chain, comprise a hook base (1), hook base (1) bottom surface is connected with a key chain jockey, one side of hook base (1) end face is stretched out an arc shank (2), its opposite side is provided with a gathering sill (3) that runs through hook base (1) sidewall, the bottom of gathering sill (3) is provided with a Rotational Cylindrical across the gathering sill two side (4), Rotational Cylindrical (4) is socketed with a seal bar (5) that is installed in the gathering sill, the free end that seal bar (5) is resisted against described arc shank (2) forms a closed-loop, it is characterized in that: described closed rod (5) middle part is against there being a spring (6), and spring (6) is fixedly connected on the spring mounting hole (7) on described gathering sill (3) sidewall.

2, key chain according to claim 1, it is characterized in that: described key chain jockey comprise one from hook base (1) bottom surface card post (9) that stretch out, that have big dop (8), card post (9) is socketed with the ellipse boss (10) that a middle part is provided with circular hole, and two lateral walls of boss (10) are connected with a disciform key chain circle (11).