CN105996316A

CN105996316A - Anti-lost hanging buckle

Info

Publication number: CN105996316A
Application number: CN201610579706.7A
Authority: CN
Inventors: 赖成乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-21
Filing date: 2016-07-21
Publication date: 2016-10-12
Anticipated expiration: 2036-07-21
Also published as: CN105996316B

Abstract

The invention discloses an anti-lost hanging buckle which comprises a hanging buckle main body and a movable locking plate, wherein the hanging buckle main body comprises a cylinder and a connection rod connected through a connection plate and parallel to the cylinder; a through hole is formed at an end of the cylinder close to the connection plate; a cutting slot opening downward is formed at an end of the cylinder away from the connection plate; the upper end of the movable locking plate is clamped in the cutting slot, and a clamp hole is formed at the upper end; a longitudinal waist slot is formed in the inner side surface at the lower end of the movable locking plate; the tail end of the connection rod is clamped in the longitudinal waist slot; a chuck whichcan be clamped in the clamp hole is arranged in the through hole; a plug is movably arranged at the orifice of the through hole; a compression spring is arranged between the chuck and the plug; a pull rod fixedly connected with the chuck is inserted into the middle of the plug; and the pull rod can drag the chuck to move left and right along the through hole. With a compact structure, the anti-lost hanging buckle disclosed by the invention can prevent a key from being lost relatively well and is convenient to mount.

Description

One is anti-lost to be buckled

Technical field

The present invention relates to key fob technical field, be specifically related to a kind of anti-lost buckle.

Background technology

Although existing key chain is of a great variety, shape is similar with structure, but is mostly that employing is hinged The snap close connected prevents key loss, and the key chain product on such as market is essentially all employing screw Fix and pin key.The maximum weak point taking the fixing existence of screw is, in use, Easily causing, because screw is exposed outside, the friction caused with extraneous factor, the time one, screw can be slowly for a long time Loosening, ultimately cause screw and lose, lose pinning function, and then affect key chain loss, safety is very The highest.

Summary of the invention

(1) to solve the technical problem that

In order to overcome prior art not enough, it is proposed that one is anti-lost to be buckled, take without fixing the consolidating of screw Determine key, its compact conformation, install and uninstall key very convenient, it is possible to preferably prevent key loss, Safety is the highest.

(2) technical scheme

The present invention is achieved through the following technical solutions: the present invention proposes a kind of anti-lost buckle, including hanging Button main body and movable jam plate, described in buckle main body include barrel mast and connected by connecting plate parallel with barrel mast Connecting rod, barrel mast is being provided with a through hole near connecting plate end, and barrel mast is being provided with an opening away from connecting plate end Grooving down, in the upper end card of described movable jam plate is embedded in grooving and be provided with a hole clipping thereon, movable The lower end inside face of jam plate is provided with a longitudinal gain, and the end card of described connecting rod is embedded in longitudinal gain, It is provided with one in described through hole and can block the dop being embedded in hole clipping, be movably set with one at the aperture of through hole and block up Head, is provided with compression spring between dop and plug, in the middle part of plug, socket joint has one to fix drawing of being connected with dop Bar, described pull bar can drag dop and move left and right along through hole.

Further, the end of described pull bar is provided with a bulb.

Further, the lateral surface of described movable jam plate is provided with a V-type and fixes groove, and described barrel mast is at grooving Lateral surface be provided with one can fix the chimeric V-type of groove with V-type protruding.

Further, the top of described dop be provided with one can socket joint pin in hole clipping.

Further, described V-type is protruding middle part correspondence pin and card hole site are provided with a slotted eye.

(3) beneficial effect

The present invention, relative to prior art, has the advantages that

One that the present invention mentions is anti-lost to be buckled, and then it can pass through by key impaling with in connecting rod Installation activity jam plate so that movable jam plate forms a closed circular with buckling main body, and key will not take off easily Falling, when needs are opened, by pull pull bar, compression spring compression, dop can be from movable jam plate On hole clipping depart from, movable jam plate can be with slide downward, and connecting rod moves in longitudinal gain, the most movable The top of jam plate departs from grooving, can realize taking off and putting into of key, use this to buckle, key Will not be affected by extraneous factor, and then make key surprisingly will not come off from buckling inside, safety is higher.

Accompanying drawing explanation

Fig. 1 is present configuration schematic diagram.

Fig. 2 is side schematic view of the present invention.

1-buckles main body；2-activity jam plate；3-dop；4-plug；5-compression spring；6-pull bar；11-cylinder Post；12-connecting plate；13-connecting rod；21-longitudinal direction gain；22-hole clipping；Groove fixed by 23-V type；31-pin； 61-bulb；111-through hole；112-grooving；113-V type is protruding；114-slotted eye.

Detailed description of the invention

In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein Only in order to explain the present invention, it is not intended to limit the present invention.

One as depicted in figs. 1 and 2 is anti-lost to be buckled, including buckling main body 1 and movable jam plate 2, institute State and buckle main body 1 and include barrel mast 11 and the connecting rod 13 parallel with barrel mast 11 connected by connecting plate 12, Barrel mast 11 is being provided with a through hole 111 near connecting plate 12 end, and barrel mast 11 is being provided with one away from connecting plate 12 end Downward opening grooving 112, in the upper end card of described movable jam plate 2 is embedded in grooving 112 and is provided with thereon One hole clipping 22, the lower end inside face of movable jam plate 2 is provided with a longitudinal gain 21, described connecting rod 13 End card is embedded in longitudinal gain 21, is provided with one and can block and be embedded in hole clipping 22 in described through hole 111 Dop 3, is movably set with a plug 4, is provided with pressure between dop 3 and plug 4 at the aperture of through hole 111 Contracting spring 5, in the middle part of plug 4, socket joint has the pull bar 6 that be connected fixing with dop 3, and described pull bar 6 can drag Dynamic dop 3 moves left and right along through hole 111.

Wherein, the end of described pull bar 6 is provided with a bulb 61；The lateral surface of described movable jam plate 2 is arranged Having a V-type to fix groove 23, described barrel mast 11 is provided with one at the lateral surface of grooving 112 and can fix with V-type The chimeric V-type projection 113 of groove 23；The top of described dop 3 be provided with one can socket joint in hole clipping 22 Pin 31；Middle part correspondence pin 31 and hole clipping 22 position of described V-type projection 113 are provided with a slotted eye 114。

One that the present invention mentions is anti-lost to be buckled, and it is when specifically used, by key impaling in buckling main body 1 In the connecting rod 13 of bottom, then the longitudinal gain 21 inside movable jam plate 2 is nested in connecting rod 13 And make connecting rod 13 be positioned at the top of longitudinal gain 21, then by activity jam plate 2 around connecting rod 13 circumference Rotate to an angle, until the top of movable jam plate 2 is positioned at below grooving 112, utilize sticker from slotted eye 114 Place promotes pin 31 so that the bulb 61 being positioned at pull bar 6 end departs from plug 4, and one hand holds bulb 61, Pulling pull bar 6 so that dop 3 bounces back, now compression spring 5 is in compressive state, upwardly active lock Plate 2, connecting rod 13 moves to bottom from the top of longitudinal gain 21, and the top of movable jam plate 2 enters to cut In groove 112, be positioned at the V-type of movable jam plate 2 lateral surface to fix groove 23 chimeric with V-type projection 113 simultaneously, The bulb 61 of releasing lever 6 end, under compression spring 5 elastic reaction, the pin 31 of dop 3 front end holds Insert in the hole clipping 22 of movable jam plate 2, thus reach movable jam plate and pin, and then make key be in connecting rod Being on 13 under locking-in state, cause key difficult drop-off, safety is higher.

When needs take off key, at slotted eye 114, promote the pin 31 of dop 3 front end again with sticker, The bulb 61 making pull bar 6 end stretches out, and then one hand pulls bulb 61 to stretch out so that pull bar 6 The direction contrary towards movable jam plate 2 is moved, after pin 31 moves a certain distance so that pin 31 takes off From hole clipping 22, by activity jam plate 2 slide downward, connecting rod 13 is move upwardly until along longitudinal gain 21 Top, now movable jam plate 2 top departs from grooving 112, and V-type fixes groove 23 and V-type projection 113 simultaneously Also completely disengage from, rotation activity jam plate 2, movable jam plate 2 can be taken off, and then conveniently take off key.

Embodiment described above is only to be described the preferred embodiment of the present invention, not to this Bright spirit and scope are defined.On the premise of without departing from design concept of the present invention, this area ordinary people Member's various modification of making technical scheme and improvement, all should drop into protection scope of the present invention, The technology contents that the present invention is claimed, all records in detail in the claims.

Claims

1. one kind anti-lost buckles, including buckling main body (1) and movable jam plate (2), it is characterised in that: institute State buckle main body (1) include barrel mast (11) and by connecting plate (12) connect with barrel mast (11) Parallel connecting rod (13), barrel mast (11) is being provided with a through hole (111) near connecting plate (12) end, Barrel mast (11) is being provided with a downward opening grooving (112), described work away from connecting plate (12) end In the upper end card of dynamic jam plate (2) is embedded in grooving (112) and be provided with a hole clipping (22) thereon, live The lower end inside face of dynamic jam plate (2) is provided with a longitudinal gain (21), described connecting rod (13) In end card is embedded in longitudinal gain (21), it is provided with one in described through hole (111) and can block and be embedded in card Dop (3) in hole (22), is movably set with a plug (4) at the aperture of through hole (111), Being provided with compression spring (5) between dop (3) and plug (4), plug (4) middle part socket joint has one The pull bar (6) that be connected fixing with dop (3), described pull bar (6) can drag dop (3) along logical Hole (111) moves left and right.

One the most according to claim 1 is anti-lost to be buckled, it is characterised in that: the end of described pull bar (6) End is provided with a bulb (61).

One the most according to claim 1 is anti-lost to be buckled, it is characterised in that: described movable jam plate (2) Lateral surface be provided with a V-type and fix groove (23), described barrel mast (11) is outside grooving (112) Side is provided with one can fix V-type projection (113) that groove (23) is chimeric with V-type.

One the most according to claim 3 is anti-lost to be buckled, it is characterised in that: the top of described dop (3) Portion is provided with one can socket joint pin (31) in hole clipping (22).

One the most according to claim 4 is anti-lost to be buckled, it is characterised in that: described V-type is protruding (113) Middle part correspondence pin (31) and hole clipping (22) position be provided with a slotted eye (114).