CN206303307U - A kind of key buckle assembly and its key chain - Google Patents

Abstract

The utility model provides a kind of key buckle assembly and its key chain, and the key chain includes button block piece, hook-type button and is fixed on the Button Block of hook-type button one end；Button Block includes the first face and second face relative with the first face on the inside of hook-type button, there is a gap between first face and hook-type button, button block piece includes first end and the second end, first end is connected with screw rod, screw rod is through between first face and the second face of Button Block, and press close to the inner side of hook-type button located at the one end in the first face, screw rod can be rotated relative to Button Block and moved along the centerline direction that it run through Button Block through hole；The second end for detaining block piece can fit or separate with one end of hook-type button.The key chain by stretching turn buckle block piece by by key-ring load or take out, simple structure, easy to operate and good appearance, at the same be also provided with italic auxiliary pry open key-ring, to load or taking out key, the nail of user can be protected.

Description

A kind of key buckle assembly and its key chain

Technical field

The utility model is related to daily living article field, more particularly to a kind of key buckle assembly and its key chain.

Background technology

Key chain is the ornament commonly used in daily life, can be convenient for carrying by multiple key chains together.It is existing Key chain is usually that top sets resilient button gear, and lower section is fixed annulus, and the key-ring for wearing key is hung on fixation Annulus on, this key chain easily can not disassemble key-ring, in-convenience in use and unsightly.Meanwhile, it is past when needing When key-ring is added or reduces key, key chain can not aid in separating the fitting part of key-ring, can only use nail by key Key ring is pried open, and nail is easily damaged.

The content of the invention

The utility model provides a kind of key buckle assembly and its key chain, can solve the problem that the key-ring that prior art is present Dismounting is difficult, using inconvenience, while the problem of key-ring fitting part can not be aided in dividing.

To solve the above problems, the utility model provides a kind of key chain, and the key chain includes button block piece, hook-type button With the Button Block for being fixed on described hook-type button one end；The Button Block includes the first face on the inside of the hook-type button and with described the , there is a gap in simultaneously the second relative face between first face and the hook-type button, the button block piece includes first end and the Two ends, the first end is connected with screw rod, and the screw rod runs through between first face and the second face of the Button Block, and is located at The inner side of the hook-type button is pressed close in the one end in first face, and the screw rod can be rotated relative to the Button Block and run through along it The centerline direction movement of Button Block through hole；Second end of the button block piece can fit or separate with one end of the hook-type button.

Wherein, the inside of the Button Block for running through in the screw rod is provided with resetting means, and the resetting means is used to make institute State screw rod and return to home position after occurring to be moved along the centerline direction that it runs through Button Block through hole.

Wherein, the resetting means is spring.

Wherein, to be provided with diameter of section from first face toward inside recessed more than the screw sections diameter for the Button Block Groove, for disposing the resetting means.

Wherein, the screw rod is provided with locating part in the one end near first face, and the locating part is solid with the screw rod Fixed connection, to limit the resetting means within the groove, and limits the center that the screw rod runs through Button Block through hole along it The distance of line direction movement.

Wherein, the first end is provided with card cap, and second face is provided with the concave surface matched with the card cap, the card cap with The concave surface laminating, is rotated with limiting the button block piece.

Wherein, the Button Block is provided with an italic to hook button inner side direction, and one end of the italic is fixed on described On Button Block, the other end is in tip-angled shape, and the key-ring of the hook button is hung on for prying open.

To solve the above problems, the utility model additionally provides a kind of key buckle assembly, and the key buckle assembly includes key The hook-type is deducted points into the first ring and the second ring, the button block piece and the hook-type button by spoon circle and key chain, the Button Block One end fits form first ring, the Button Block cooperatively forms second ring with the other end of the hook-type button.

Wherein, italic is provided with second ring, one end of the italic is fixed on the Button Block, the other end is in wedge angle Shape, the key-ring of second ring is hung on for prying open.

Wherein, width of the gap between first face and the hook-type button more than the key-ring.

Relative to key buckle assembly and its key chain that prior art, the utility model are provided, kept off by stretching turn buckle Key-ring can be loaded or taken out, simple structure, easy to operate and good appearance by part, while be also provided with italic auxiliary prying open Key-ring, to load or taking out key, can protect the nail of user.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Obtain other accompanying drawings.

Fig. 1 is button block piece closure state positive structure schematic of the present utility model；

Fig. 2 is button block piece open mode positive structure schematic of the present utility model；

Fig. 3 is button block piece open mode side structure schematic diagram of the present utility model；

Fig. 4 is that the heart-shaped italic of this practicality uses schematic diagram.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The all other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1 is referred to, Fig. 1 is button block piece closure state positive structure schematic of the present utility model.The utility model is carried A kind of key buckle assembly, including key chain and key-ring 2 are supplied.The key chain includes button block piece 11, hook-type button 12 and is fixed on The Button Block 13 of the one end of hook-type button 12, key-ring 2 can be hung in hook-type button 12, by the position of mobile button block piece 11, can be by key Circle 2 loads or removes in hook-type button 12.

Specifically, Button Block 13 includes the first face 131 and relative with the first face 131 second near the inner side of hook-type button 12 , there are a gap 133, and gap 133 in face 132 more than the width of key-ring 2 between the first face 131 and hook-type button 12.In this implementation In example, gap 133 may be sized to 3.4mm, meanwhile, the width of key-ring 2 is set smaller than 3.4mm, so as to key-ring 2 Can be back and forth through gap 133, in other embodiments, gap 133 may be alternatively provided as other sizes.

Button block piece 11 includes the end 112 of first end 111 and second, and first end 111 is connected with screw rod 113, and screw rod 113 is through setting Between first face 131 and the second face 132 of Button Block 13, and press close to the inner side of hook-type button 12 located at the one end in the first face 131, spiral shell Bar 113 can be rotated relative to Button Block 13 under the drive of button block piece 11 and moved along the centerline direction that it runs through Button Block through hole Dynamic, by pulling button block piece 11, screw rod 113 is moved with button block piece 11, and the second end 112 for detaining block piece 11 can be with hook-type button 12 One end is fitted or is separated, and on the one hand the effect of screw rod 113 is button block piece 11 is flexibly connected with Button Block 13, and limits button block piece 11 Scope of activities.

Further, hook-type button 12 is divided into the first ring 121 and the second ring 122, button block piece 11 and hook-type button 12 by Button Block 13 One end fits form the first ring 121, the other end of Button Block 13 and hook-type button 12 cooperatively forms the second ring 122, and key-ring 2 can hang In the second ring 122.

Preferably, in the present embodiment, the diameter of the first ring 121 may be configured as 16.3mm, and the finger-stall of user is In one ring 121, can be convenient for carrying as portable key chain.It is understood that in other embodiments, the first ring 121 Diameter can be arranged to other specifications, it is also possible to which set hangs over knapsack, belt etc..

Button Block 13 is provided with groove 134 of the diameter of section more than the diameter of section of screw rod 113, groove from the first face 131 toward inside 134 are used to dispose resetting means 3.The through-going recess 134 of screw rod 113 is set.Resetting means 3 is used to make screw rod 113 occur along it Return to home position after the centerline direction movement of Button Block through hole, so keep the second end 112 of button block piece 11 with One end of hook-type button 12 keeps fit-state, prevents key-ring 2 from departing from from hook-type button 12 in the case of non-active dismounting.It is excellent Selection of land, resetting means 3 can be spring.

Screw rod 113 is provided with locating part 114 in the one end near the first face 131, and locating part 114 is fixedly connected with screw rod 113, Located at the periphery of screw rod 113, its one end holds locating part 114 to spring housing, and the other end is held in the inner side of groove 134 and near button One end of block piece 11.Locating part 114 is used to limit resetting means 3 within groove 134, and limitation screw rod 113 runs through button along it The distance of the centerline direction movement of block hole, when locating part 114 fits in hook-type 12 inner side of button, locating part 114 can also be limited Key-ring processed 2 is hung in the second ring 122.

Further, please continue to refer to Fig. 2, Fig. 2 is button block piece open mode positive structure schematic of the present utility model. First end 111 can be provided with card cap 115, and the second face 132 is provided with the concave surface 135 matched with card cap 115, card cap 115 and concave surface 135 Laminating, is rotated with limiting button block piece 11 in the case where not pulling out.It is understood that when will button block piece 11 pull out outward and with After screw rod 113 rotates to an angle for axle, because card cap 115 and concave surface 135 are not in being mutually clamped position in rotation direction Put, now the second face 132 may act on card cap 115 and limit and buckles the recovery of block piece 11 home position.

Also referring to Fig. 1, Fig. 2 and Fig. 3, Fig. 3 is button block piece open mode side structure schematic diagram of the present utility model. For example, when needing to take out key-ring 2 from key chain, button block piece 11 is pulled out and with screw rod 113 for axle rotates outward Certain angle, for example 60 degree, although now there is the reset response of resetting means 3, due to card cap 115 and concave surface 135 not The position that is mutually clamped in rotation direction is in, thus button block piece 11 cannot return to home position.Locating part 114 is with button block piece 11 and screw rod 113 move, now spacing 114 left gap 133 and enter groove 134 in, gap 133 be in open mode, Key-ring 2 can be taken out by gap 133 from the second ring 122, and then be taken out from the first ring 121.

In daily life, when being added toward key-ring or taking out key, generally require key-ring is fitted using nail Two sides is pried open, and the laminating dynamics of key-ring is larger, easily damages nail.

The utility model sets italic 4 by the second ring 122, and key-ring 2 is pried open using the auxiliary of italic 4, realizes protecting The function of finger shield first.

Specifically, one end of italic 4 is fixed on Button Block 13, and the other end is in tip-angled shape, and the second ring is hung on for prying open 122 key-ring 2.

For example, Fig. 4 is referred to, Fig. 4 is that italic of the present utility model uses schematic diagram.When needing to pry open key-ring 2 When, the center line on the two sides of key-ring 2 is directed at wedge angle and key-ring 2 is pushed hard, key-ring 2 is pried open by the effect of wedge angle. Now, if key-ring 2 is open not enough greatly, the direction of arrow 5 can be pressed and swings an angle, the opening of key-ring 2 will be bigger.

In sum, key-ring 2 can be loaded or taken out by the utility model by stretching turn buckle block piece 11, structure letter Single, easy to operate and appearance looks elegant, while being also provided with the auxiliary of italic 4 pries open key-ring 2, to load or taking out key, protects Protect the nail of user.

Implementation method of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is all It is the equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or directly or indirectly uses In other related technical fields, similarly it is included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of key chain, it is characterised in that the key chain includes button block piece, hook-type button and is fixed on described hook-type button one end Button Block；The Button Block includes the first face and second face relative with first face on the inside of the hook-type button, described There is a gap between first face and the hook-type button, the button block piece includes first end and the second end, and the first end is connected with Screw rod, the screw rod runs through between first face and the second face of the Button Block, and presses close to located at the one end in first face The inner side of the hook-type button, the screw rod can rotate and run through along it centerline direction of Button Block through hole relative to the Button Block It is mobile；Second end of the button block piece can fit or separate with one end of the hook-type button.

2. key chain according to claim 1, it is characterised in that the inside of the Button Block run through in the screw rod is provided with Resetting means, the resetting means is used to make the screw rod after occurring to be moved along the centerline direction that it runs through Button Block through hole Return to home position.

3. key chain according to claim 2, it is characterised in that the resetting means is spring.

4. key chain according to claim 2, it is characterised in that the Button Block is provided with section from first face toward inside With diameter greater than the groove of the screw sections diameter, for disposing the resetting means.

5. key chain according to claim 4, it is characterised in that the screw rod is provided with the one end near first face Locating part, the locating part is fixedly connected with the screw rod, to limit the resetting means within the groove, and limitation institute State the distance that screw rod is moved along the centerline direction that it runs through Button Block through hole.

6. key chain according to claim 1, it is characterised in that the first end is provided with card cap, and second face is provided with The concave surface matched with the card cap, the card cap is fitted with the concave surface, is rotated with limiting the button block piece.

7. key chain according to claim 1, it is characterised in that the Button Block is provided with to hook-type button inner side direction Italic, one end of the italic is fixed on the Button Block, and the other end is in tip-angled shape, and the hook-type button is hung on for prying open Key-ring.

8. a kind of key buckle assembly, it is characterised in that the key buckle assembly includes key-ring and claim any one of 1-7 Described key chain；

Wherein, the hook-type is deducted points into the first ring and the second ring by the Button Block, one end of the button block piece and the hook-type button First ring is cooperatively formed, the Button Block cooperatively forms second ring with the other end of the hook-type button.

9. key buckle assembly according to claim 8, it is characterised in that italic, the italic are provided with second ring One end be fixed on the Button Block, the other end be in tip-angled shape, the key-ring of second ring is hung on for prying open.

10. key buckle assembly according to claim 8, it is characterised in that between first face and the hook-type button Width of the gap more than the key-ring.