CN108468681A

CN108468681A - fastener

Info

Publication number: CN108468681A
Application number: CN201810251188.5A
Authority: CN
Inventors: 杨孟儒
Original assignee: Ya Sina International Corp
Current assignee: Ya Sina International Corp
Priority date: 2018-03-26
Filing date: 2018-03-26
Publication date: 2018-08-31

Abstract

Fastener, including the first connection unit and the second connection unit.First connection unit includes pedestal and fastener, and the fastener extends along first axle, and includes two clamping parts.Second connection unit is snapped in first connection unit in which can be detached from, and it can switch between buckle status and non-buckle status, and include clip module, there are two clamp jaws for the clip module tool, each clamp jaws have hub switch side and can the hub switch side be axis rotation clip end, when the non-buckle status, the clip end is detached from the clamping part, when switching to the buckle status, the fastener is set to support the clip module and the clamp jaws is enabled to be clipped on corresponding clamping part respectively using respective hub switch side as axis rotation respectively, when the buckle status, the clip module can be detached from the clamping part along off-direction.Thereby, good clamping effect can be reached by simple mechanical structure.

Description

Fastener

Technical field

The present invention relates to a kind of attachment devices, more particularly to a kind of fastener for fastening object both sides.

Background technology

Fastener is widely used in the needs such as handbag, knapsack and often opens and closes on the object used, generally uses machine at present Tool framework or magnetic force framework.

However, either mechanical framework or magnetic force framework, preferably fasten fastness in order to obtain, can design use compared with Big mechanical resistance or magnetic attraction, but so it will cause user open when must break fastener into two with one's hands using larger strength, make It uses and uncomfortable also not convenient.

Invention content

The purpose of the present invention is to provide a kind of fasteners for taking into account fastness and comfort.

Fastener of the present invention, including the first connection unit and the second connection unit.

First connection unit includes pedestal and the fastener for being set to the pedestal, and the fastener is along first axle Extend, and includes two buckles for being located remotely from each other extension along the separate first axle direction by the first axle both sides respectively Portion.

Second connection unit is used to be snapped in first connection unit with capable of being detached from along the first axle, can cut It changes between buckle status and non-buckle status, and includes base enclosure, and be set to the clip module of the base enclosure, the clip module There are two the clamp jaws for corresponding to the clamping part setting respectively, each clamp jaws to have hub switch side for tool, and far from the pivot End and can the hub switch side be axis rotation clip end, when the buckle status, the clip end is clipped on the card Buckle, and the clip end can be detached from the clamping part along the off-direction for being not parallel to the first axle and switch to described Non- buckle status, when the non-buckle status, the clip end is detached from the clamping part, is switched to by the non-buckle status When the buckle status, second connection unit makes the fastener support the clip close to first connection unit Module and enable the clamp jaws be clipped on corresponding clamping part respectively as axis rotation using respective hub switch side respectively.

The fastener of the present invention, the off-direction are not parallel to the first axle and are not parallel to the row of the clamp jaws Column direction, second connection unit can as axis rotation be set to first connection unit using the first axle, and When the buckle status, second connection unit using the first axle as axis rotation predetermined angular after switch to it is described Non- buckle status.

The fastener of the present invention, further includes magnet unit, and the magnet unit provides first connection unit and described the The mutually close magnetic force of two connection units, and include at least two being correspondingly arranged in first connection unit and described second respectively The magnetic element of connection unit.

The angle of the fastener of the present invention, the clamp jaws toward the fastener is more than institute when the non-buckle status When stating buckle status.

The fastener of the present invention, the clip module also have both ends be separately connected the clamp jaws and shape be matched with it is described The clip connection component of fastener, when switching to the buckle status by the non-buckle status, the fastener is supported described Clip connection component is moved along the first axle, and the clamp jaws is driven to be pressed from both sides respectively as axis rotation using the hub switch side It is buckled in the clamping part.

The fastener of the present invention, for the clip connection component tool there are two clip connector, each clip connector has pivot Second set on the corresponding clamp jaws far from the first connecting pin at the clip end, and far from first connecting pin connects End is connect, the second connection end is connected to each other, the first connecting pin of each clip connector and corresponding clamp jaws junction, One of to form at least one clip elongated slot extended along the clamp jaws rotation direction, other in which has at least one The clip limited post that can be moved along the clip elongated slot.

The fastener of the present invention, the second connection end one of them have along substantially parallel to the fastener surface side To the connection elongated slot of extension, other in which has the connection limited post that can be moved along the connection elongated slot.

The fastener of the present invention, when switching to the buckle status, each clip limited post is long in the corresponding clip Slot is toward mobile at the first axle so that the corresponding clamp jaws are clipped on corresponding clamping part, the connection limit Column is toward the movement of corresponding first connecting pin so that the second connection end is close to each other, when switching to the non-buckle status, often One clip limited post is in the corresponding clip elongated slot toward far from mobile so that the corresponding clip at the first axle Part is detached from corresponding clamping part, and the connection limited post is toward separate corresponding first connecting pin movement so that the second connection end It is located remotely from each other.

The fastener of the present invention, first connection unit further include it is at least one be arranged at intervals at the fastener it is described The locating part of pedestal, the locating part extends along the extending direction of the first axle towards second connection unit, and includes The limiting section radially extended, second connection unit further include limit clip module, and the limit clip module has two correspondences The limit folder of limiting section setting, each limit folder have a hub switch side, and far from the hub switch side and can be described Hub switch side is the clip end of axis rotation, and when the buckle status, the clip end of each limit folder is clipped on the limit Position portion, when the non-buckle status, the clip end of each limit folder is detached from the limiting section.

The orientation of the fastener of the present invention, the limit folder is not parallel to the orientation of the clamp jaws.

The fastener of the present invention also includes the corresponding fastener and is set to the bolt-lock unit of the base enclosure, the bolt-lock Unit can switch between latching state and non-latching state, and when the latching state, the bolt-lock unit limits the buckle Part and make second connection unit can not be using the first axle as predetermined angular described in axis rotation, in the non-bolt-lock shape When state, the bolt-lock unit does not limit the fastener and the second connection unit first axle is allow to turn for axle center Move the predetermined angular.

The beneficial effects of the present invention are：By the way that the clamping part and the corresponding clip module is arranged, and design institute Clamp jaws are stated by buckling or being detached from the clamping part as axis rotation using the hub switch side, can be tied by simple machinery Structure reaches good clamping effect, and can in a manner of shirtsleeve operation and smaller force is easily opened, take into account using it is upper just Profit and comfort.

Description of the drawings

Fig. 1 is the stereogram exploded view of the first embodiment of fastener of the present invention；

Fig. 2 is another stereogram exploded view of the first embodiment；

Fig. 3 is the constitutional diagram of the first embodiment；

Fig. 4 is schematic diagram, illustrates that the second connection unit of the first embodiment is pre- relative to the rotation of the first connection unit Determine angle；

Fig. 5 is the sectional view of the line V-V in Fig. 3；

Fig. 6 is schematic diagram, illustrates the clip module and card fastener of the first embodiment in buckle status；

Fig. 7 is schematic diagram, illustrates the clip module of the first embodiment with the fastener in non-buckle status；

Fig. 8 is the stereogram exploded view of the second embodiment of fastener of the present invention；

Fig. 9 is the constitutional diagram of the second embodiment；And

Figure 10 and Figure 11 is respectively two sectional views of the line X-X in Fig. 9, and is respectively used to illustrate that described second implements The bolt-lock unit of example is in non-latching state and latching state.

Specific implementation mode

Before the present invention is described in detail, it shall be noted that in the following description content, similar element is with identical It numbers to indicate.

Refering to fig. 1, Fig. 2 and Fig. 3, the first embodiment of fastener of the present invention, including the connection of the first connection unit 2, second is single Member 3 and magnet unit 7.

Wherein, first connection unit 2 and second connection unit 3 are respectively suitable for being installed on handbag or knapsack Etc. (not shown) opening both sides, can open fasten the handbag or knapsack, or the company for kettle and bicycle Connect, the connection of bag and bicycle, the connection etc. of lamps and lanterns and bicycle, in known to its mounting means thus industry Hold, this will not be repeated here.

First connection unit 2 includes pedestal 21, is set to the fastener 22 and two and the card of the pedestal 21 Fastener 22 is arranged at intervals at the locating part 23 of the pedestal 21.

Wherein, first connection unit 2 also can not include the locating part 23 or only include single a locating part 23, or including three or more locating parts 23, quantity can become according to actual demand, however it is not limited to this.

The fastener 22 extends along first axle L, and includes two and be located remotely from each other respectively by the both sides the first axle L The clamping part 221 of extension, each clamping part 221 have inclined-plane 222, and the inclined-plane 222 is by neighbouring second connection unit 3 Locate to tilt toward far from 3 direction of the second connection unit.

Each locating part 23 extends along the extending direction of the first axle L towards second connection unit 3, and includes The limiting section 231 annularly radially extended.

Second connection unit 3 is used to be snapped in first connection unit 2 with capable of being detached from along the first axle L, And can switch between buckle status and non-buckle status, second connection unit 3 can the first axle L be axis rotation Ground is set to first connection unit 2, and when the buckle status, second connection unit 3 is with the first axle L The non-buckle status is switched to after axis rotation predetermined angular.

Second connection unit 3 includes base enclosure 4, is set to the clip module 5 of the base enclosure 4 and two correspond to respectively The locating part 23 is set to the limit clip module 6 of the base enclosure 4.

Wherein, the quantity of the limit clip module 6 is the same as the locating part 23, therefore, second connection unit 3 Also can not include the limit clip module 6 or only correspondence includes limiting clip module 6, or include three or more position limiting clamps Module 6, quantity can become according to actual demand, however it is not limited to this.

The base enclosure 4 has shell 41 and matches clip module 5 and the position limiting clamp described in sandwiched with the shell 41 The shell cover 42 of module 6.

Refering to fig. 1, Fig. 6 and Fig. 7, there are two the clips for corresponding to the setting of the clamping part 221 respectively for the tool of clip module 5 Part 51, both ends are separately connected the clamp jaws 51 and shape be matched with the fastener 22 clip connection component 52 and two Extend and be set to the clip axis 53 of the base enclosure 4 by the clamp jaws 51 respectively.

Each clamp jaws 51 has the hub switch side 511 for the setting of corresponding clip axis 53, far from the hub switch side 511 and It can clip end 512 and two clip elongated slots 513 of the hub switch side 511 for axis rotation.The clamp jaws 51 are in Fig. 1 Orientation be left and right arranged opposite.It is worth noting that direction up and down hereinafter is all using the direction in Fig. 1 as base It is accurate.

The clip end 512 of each clamp jaws 51 forms the clip slot 514 that shape coordinates corresponding clamping part 221.

The clip end 512 can be detached from the clamping part 221 along the off-direction for being not parallel to the first axle L and cut The non-buckle status is shifted to, in this present embodiment, the off-direction vertically the first axle L and is not parallel to the folder The orientation of fastener 51, and the clip end 512 is to unclamp to be detached from the fastener 22 in a rotative pattern, but work as the present embodiment When not including the locating part 23 and corresponding limit clip module 6, the clip end 512 also can be along perpendicular to the first axle The L and off-direction of orientation for being not parallel to the clamp jaws 51 is directly detached from the clamping part 221 and switches to described Non- buckle status, and the off-direction and the angle of the first axle L can also change according to actual demand, not as Limit.

The clip elongated slot 513 is respectively formed in about 51 both sides of corresponding clamp jaws, the formation of each clip elongated slot 513 Extend between the hub switch side 511 and the clip end 512 and along 51 rotation direction of the clamp jaws.

Wherein, as shown in FIG. 6 and 7, the clamp jaws 51 toward the angle of the fastener 22 in the non-buckle When being more than the buckle status when state, that is to say, that when the clamp jaws 51 are disengaged in the fastener 22, the clip The angle that part 51 is opened is larger.

For the tool of clip connection component 52 there are two clip connector 54, each clip connector 54 is described with being hubbed at Clamp jaws 51 are far from the first connecting pin 541 at the clip end 512, and the second connection far from first connecting pin 541 End 542, the second connection end 542 is connected to each other.

There are two be respectively formed in up and down at two and respectively can be along corresponding clip elongated slot for each first connecting pin 541 tool The clip limited post 543 of 513 movements.

In this present embodiment, each clamp jaws 51 formed symmetrical configuration two clip elongated slots 513 and each first Connecting pin 541 has corresponding clip limited post 543, but also can be two folders that every first connecting pin 541 forms symmetrical configuration Button elongated slot 513 and there are each clamp jaws 51 corresponding clip limited post 543 or each clamp jaws 51 to only form penetration Clip elongated slot 513 and each first connecting pin 541 has and is arranged in the clip limited post 543 of the clip elongated slot 513, Embodiment can be variation according to this, however it is not limited to this.

One of them connection that there is edge to be parallel to the extension of 22 surface direction of the fastener of the second connection end 542 is grown Slot 544, other in which have the connection limit that is arranged in the connection elongated slot 544 and can be moved along the connection elongated slot 544 Column 545.

Wherein, the clamp jaws 51 and the shape of the clip connector 54 are matched with the surface of the fastener 22, with Conducive to carrying out clip when the buckle status.

Refering to fig. 1 and Fig. 5, each limit clip module 6 tool is there are two the corresponding setting of limiting section 231 and symmetrically Limit folder 61, both ends are separately connected the limit folder 61 and shape is matched with the limit connection component of the locating part 23 62 and two extend and be set to the position limiting clamp axis 63 of the base enclosure 4 by the limit folder 61 respectively.

Each limit folder 61, which has, to be arranged for corresponding position limiting clamp axis 63 to be hubbed at the hub switch side of the base enclosure 4 611, far from the hub switch side 611 and can the hub switch side 611 be axis rotation clip end 612.Each limit folder 61 clip end 612 forms the clip slot 613 that shape coordinates corresponding limiting section 231.

Wherein, the orientation of the limit folder 61 is not parallel to the orientation of the clamp jaws 51, and the limit Orientation of the orientation of position folder 61 substantially parallel to the locating part 23 and the fastener 22.In the present embodiment In, the orientation of the limit folder 61 of each limit clip module 6 is upper and lower arranged opposite.

Since the limit clip module 6 is identical as the framework of the clip module 5 and clip mode, it is thin that details are not described herein Section.

The magnet unit 7 provides first connection unit 2 with second connection unit 3 along the first axle L The mutually close magnetic force of extending direction, and include four magnetic elements 71, two of which is set to the shell cover 42, another two difference The locating part 23 is correspondingly arranged at second connection unit 3.

In this present embodiment, the magnet unit 7 includes four magnetic elements 71, but its quantity can increase according to actual demand Subtract, however it is not limited to this.

Refering to Fig. 2, Fig. 6 and Fig. 7, in actual use, first connection unit 2 and second connection unit 3 are It is respectively arranged at the opening both sides of the handbag, when Fig. 2 show the handbag and opens, first connection unit at this time 2 and second connection unit 3 separate, and second connection unit 3 is non-buckle status.

When to buckle the handbag, only need to by second connection unit 3 close to first connection unit 2, and Slightly apply pressure and press second connection unit 3 and first connection unit 2, at this point, as shown in fig. 7, the buckle Part 22 can support the second connection end 542 and be moved along the first axle L, make the connection limited post 545 toward corresponding First connecting pin 541 is moved, and drives each clip limited post 543 in the corresponding clip elongated slot 513 toward close to described It is moved at first axle L, then drives the clamp jaws 51 with the hub switch side 511 (clip axis 53) for axis rotation and clip In the clamping part 221, and form buckle status as shown in FIG. 6.

Refering to Fig. 3, Fig. 5 and Fig. 6, at this point, the clip end 512 is clipped on the clamping part 221 respectively, each limit The clip end 612 of folder 61 is clipped on the limiting section 231, so that 3 padlock of the second connection unit is in first connection Unit 2 and can not be opened along the first axle L, at this point, described in the magnetic force energy assistant reinforcement that the magnet unit 7 is provided The padlock intensity of one connection unit 2 and second connection unit 3, and it is avoided that disengagement, obtain more preferably clamping stability.

Refering to fig. 1 and Fig. 4 is needed when to open the handbag as shown in figure 4, second connection unit 3 is opposite In first connection unit 2 using the first axle L as axis rotation 90 degree (predetermined angulars), in this way, the clip Module 5 can switch to the non-buckle status after 90 degree of rotation.

Since the clamp jaws 51 are fasteners 22 described in the clip of left and right, when being rotated by 90 °, you can rotate to the card Section of the fastener 22 without clamping part 221, and buckle status can be disengaged.The limit folder 61 is in upper and lower clip, when described second When connection unit 3 is rotated by 90 ° using the first axle L as axle center, the limit folder 61 can directly disengage buckle without being obstructed It scratches, though the magnet unit 7 provides the magnetic attraction on the directions the first axle L, magnet is in lateral movement by magnetic The resistance of suction is smaller, therefore user is when opening the handbag, can easily rotational disengagement, without arduously breaking It is dynamic, so splendid usage comfort can be reached.

Refering to fig. 1, Fig. 6 and Fig. 7, when switching to the non-buckle status, each clip limited post 543 is in corresponding institute Clip elongated slot 513 is stated toward far from mobile so that the corresponding clamp jaws 51 are detached from the clamping part at the first axle L 221, the connection limited post 545 is moved toward separate corresponding first connecting pin 541 so that the second connection end 542 is mutually remote From to form the non-buckle status as shown in Figure 7, at this point, the clip end 512 is detached from the clamping part 221 respectively, often The clip end 612 of one limit folder 61 is detached from the limiting section 231, and the clamp jaws 51 and the limit folder 61 are in certainly The state so unclamped.

Via above explanation, the advantages of the present embodiment, can be summarized as follows：

One, by the way that the clamping part 221 and the corresponding clip module 5 is arranged, and it is logical to design each clamp jaws 51 It crosses and buckles or be detached from corresponding clamping part 221 with the hub switch side 511 for axis rotation, simple mechanical structure can be passed through Reach good clamping effect.Furthermore when user will open the handbag, it is only necessary to by the clip end 512 along injustice Row is moved in the off-direction of the first axle L, you can the clip end 512 is made to be detached from the clamping part 221 and cut The non-buckle status is shifted to, therefore, can be taken into account using upper in a manner of shirtsleeve operation and smaller force is easily opened Convenience and comfort.

Two, by design second connection unit 3 can the first axle L be set to for axis rotation described the One connection unit 2, can be when the buckle status, by second connection unit 3 using the first axle L as axis rotation institute Predetermined angular is stated, and the clamp jaws 51 is made to turn to position of the fastener 22 without the clamping part 221, in this way, described Clamp jaws 51 i.e. can nature unclamp, so can take into account using upper in a manner of shirtsleeve operation and smaller force is easily opened Convenience and comfort.

Three, first connection unit 2 is provided by the way that the magnet unit 7 is arranged to lean on 3 phase of the second connection unit Close magnetic force can will not be touched accidentally with the second connection unit 3 described in auxiliary stopper when the buckle status and mobile de- easily From, and more preferably clamping stability can be obtained.

Four, the table of the fastener 22 is matched with by designing the shape of the clamp jaws 51 and the clip connector 54 Face can be embedded in the fastener 22 when buckle and obtain splendid fastening stablizing effect, and be supported in the fastener 22 When pushing up the movement of clip connection component 52, it may have preferably exert a force contact surface, and has preferable operational stability.

Five, the clamp jaws 51 are connected by the way that the clip connector 54 is arranged, and the clip elongated slot 513, institute is set Clip limited post 543, the connection elongated slot 544 and the connection limited post 545 are stated, it can be by making the fastener 22 support The clip connection component 52 moves and the clamp jaws 51 is driven to fasten the fastener 22, and button is driven in a manner of mechanical linkage Conjunction acts, and can obtain preferable operational stability.

It six, can be when the buckle status by the way that the locating part 23 and the matched limit clip module 6 is arranged More preferably clamping stability is provided.

Seven, the orientation of the clamp jaws 51 is not parallel to by designing the orientation of the limit folder 61, it can When the buckle status, to provide the clip effect of all directions up and down, to more avoid second connection single The problem of member 3 is disengaged because accidentally touching has better clamping stability.

It is the second embodiment of fastener of the present invention refering to Fig. 8, Fig. 9 and Figure 10, the second embodiment is analogous to described The difference of first embodiment, the second embodiment and the first embodiment is：

The shell 41 further includes that two positions correspond to the fastener 22 and are respectively formed in inserting at left and right sides of in Fig. 8 Enter slot 411, two spaced card slot portions 412 are respectively formed in upper peripheral edge and lower periphery per insertion groove 411.

The second embodiment also includes the bolt-lock unit 8 that the corresponding fastener 22 is set to the base enclosure 4, the bolt Lock unit 8 can switch between latching state and non-latching state, and when the latching state, the bolt-lock unit 8 limits described Fastener 22 and make second connection unit 3 can not be using the first axle L as predetermined angular described in axis rotation, in described When non-latching state, the bolt-lock unit 8 does not limit the fastener 22 and allows second connection unit 3 described first Axis L is predetermined angular described in axis rotation.

The bolt-lock unit 8 includes the latches 81 and unlock piece 82 that can be movably arranged in the insertion groove 411 respectively, The latches 81 and the unlock piece 82 all have there are two the spacing teat 811,821 for being respectively arranged at upper and lower both sides, described Latches 81 and the unlock piece 82 match the limiting slot 83 for defining and the fastener 22 capable of being supplied to wear, and the limiting slot 83 has Having can supply the Rotary District 831 that rotates freely of the fastener 22 and two respectively by the Rotary District 831 along far from described first The directions axis L are located remotely from each other the spacing zone 832 extended and for limiting 22 rotation angle of the fastener.

Refering to Fig. 8, Figure 10 and Figure 11, when second connection unit 3 is clipped on first connection unit 2 by user Afterwards, can the bolt-lock unit 8 further can not in first connection unit 2 by 3 bolt-lock of the second connection unit Rotation is detached from, to reach more preferably clip fastness.Wherein, since second connection unit 3 is in the buckle status and institute It states the switching mode between non-buckle status and is identical to above-mentioned first embodiment, therefore details are not described herein.

As shown in Figure 10, when the spacing teat 811 of the latches 81 is to be located at the institute far from the fastener 22 It states in card slot portion 412, and the spacing teat 821 of the unlock piece 82 is to be located at the card slot of the neighbouring fastener 22 When in portion 412, the fastener 22 can rotate freely in the Rotary District 831, enable second connection unit 3 certainly The non-buckle status is switched to by rotation and after rotating the predetermined angular (90 degree), at this time the mode of operation phase of user It is same as above-mentioned first embodiment.

Refering to fig. 11, when user presses the latches 81 and interlocks the unlock piece 82, and make the latches 81 Spacing teat 811 be to be located in the card slot portion 412 of the neighbouring fastener 22, and the limit of the unlock piece 82 Protrusion 821 is when being located in the card slot portion 412 far from the fastener 22, and 22 part of the fastener is located at described Rotary District 831 and part be embedded in the spacing zone 832, in this way, the fastener 22 can by the latches 81 limit And can not rotate, and make second connection unit 3 that can not rotate and switch to the non-buckle status and be detached from, so can obtain Bolt-lock effect.

When user wishes to release the latching state and opens the handbag, it is only necessary to press the unlock piece 82 simultaneously The latches 81 are interlocked, and the spacing teat 811 is made to come back to state as shown in Figure 10, you can rotation described second Connection unit 3 and switch to the non-buckle status and be detached from.

In this way, the second embodiment can also reach purpose identical with above-mentioned first embodiment and effect, and by setting The bolt-lock unit 8 and two insertion grooves 411 of collocation are set, more preferably clip fastness is may also reach up.

In conclusion fastener of the present invention can reach the purpose that the present invention takes into account fastness and comfort really.

As described above, only the embodiment of the present invention is when cannot be limited the scope of implementation of the present invention with this, i.e., all According to simple equivalent changes and modifications made by claims of the present invention and description, all still belong to the scope of the present invention.

Claims

1. a kind of fastener, including：First connection unit and the second connection unit；

It is characterized in that：

First connection unit includes pedestal and the fastener for being set to the pedestal, and the fastener prolongs along first axle It stretches, and includes two buckles for being located remotely from each other extension along the separate first axle direction by the first axle both sides respectively Portion；

Second connection unit is used to be snapped in first connection unit with capable of being detached from along the first axle, can switch on Between buckle status and non-buckle status, and include base enclosure, and be set to the clip module of the base enclosure, the clip module has Two clamp jaws for corresponding to clamping part setting respectively, each clamp jaws have a hub switch side, and far from the hub switch side and Can the hub switch side be axis rotation clip end, when the buckle status, the clip end is clipped on the clamping part, And the clip end can be detached from the clamping part along the off-direction for being not parallel to the first axle and switch to the non-card Buckle-like state, when the non-buckle status, the clip end is detached from the clamping part, is switched to by the non-buckle status described When buckle status, second connection unit makes the fastener support the clip module close to first connection unit And the clamp jaws is enabled to be clipped on corresponding clamping part respectively as axis rotation using respective hub switch side respectively.

2. fastener according to claim 1, it is characterised in that：The off-direction is not parallel to the first axle and not Be parallel to the orientation of the clamp jaws, second connection unit can the first axle be set to for axis rotation First connection unit, and when the buckle status, second connection unit is using the first axle as axis rotation The non-buckle status is switched to after predetermined angular.

3. fastener according to claim 1, it is characterised in that：Further include magnet unit, described in the magnet unit offer The first connection unit magnetic force mutually close with second connection unit, and include at least two being correspondingly arranged in described respectively The magnetic element of one connection unit and second connection unit.

4. fastener according to claim 1, it is characterised in that：The clamp jaws toward the fastener angle in institute When being more than the buckle status when stating non-buckle status.

5. fastener according to claim 1, it is characterised in that：The clip module also there are both ends to be separately connected the folder Fastener and shape are matched with the clip connection component of the fastener, and the buckle status is switched to by the non-buckle status When, the fastener is supported the clip connection component and is moved along the first axle, and drives the clamp jaws with the pivot Turn end and is clipped on the clamping part respectively for axis rotation.

6. fastener according to claim 5, it is characterised in that：The clip connection component has there are two clip connector, Each clip connector, which has, is hubbed at the corresponding clamp jaws far from the first connecting pin at the clip end, and far from institute State the second connection end of the first connecting pin, the second connection end is connected to each other, the first connecting pin of each clip connector with Corresponding clamp jaws junction, it is one of to form at least one clip elongated slot extended along the clamp jaws rotation direction, In another at least one clip limited post that can be moved along the clip elongated slot.

7. fastener according to claim 6, it is characterised in that：The second connection end one of them have along substantially flat The connection elongated slot that row extends in the fastener surface direction, other in which have the connection that can be moved along the connection elongated slot Limited post.

8. fastener according to claim 7, it is characterised in that：When switching to the buckle status, the limit of each clip Column is in the corresponding clip elongated slot toward movement at the close first axle so that the corresponding clamp jaws are clipped on correspondence Clamping part, the connection limited post is mobile toward corresponding first connecting pin so that the second connection end is close to each other, switching When to the non-buckle status, each clip limited post is in the corresponding clip elongated slot toward far from shifting at the first axle It moves so that the corresponding clamp jaws are detached from corresponding clamping part, the connection limited post is moved toward far from corresponding first connecting pin It moves so that the second connection end is located remotely from each other.

9. fastener according to claim 1, it is characterised in that：First connection unit further include it is at least one with it is described Fastener is arranged at intervals at the locating part of the pedestal, the locating part along the first axle extending direction towards described second Connection unit extends, and includes the limiting section radially extended, and second connection unit further includes limit clip module, the limit There are two the limit folder of the corresponding limiting section setting, each limit folders to have hub switch side for clip module tool, and far from institute State hub switch side and can the hub switch side be axis rotation clip end, when the buckle status, each limit folder Clip end is clipped on the limiting section, and when the non-buckle status, the clip end of each limit folder is detached from the limit Portion.

10. fastener according to claim 9, it is characterised in that：The orientation of the limit folder is not parallel to described The orientation of clamp jaws.

11. fastener according to claim 1, it is characterised in that：Also include the corresponding fastener and is set to the base The bolt-lock unit of shell, the bolt-lock unit can switch between latching state and non-latching state, described when the latching state Bolt-lock unit limit the fastener and make second connection unit can not be using the first axle described in axis rotation in advance Determine angle, when the non-latching state, the bolt-lock unit does not limit the fastener and makes second connection unit can Using the first axle as predetermined angular described in axis rotation.