CN104279219B

CN104279219B - The plug assembly of unblock can be interlocked

Info

Publication number: CN104279219B
Application number: CN201310274640.7A
Authority: CN
Inventors: 张瑞鸿; 叶振荧
Original assignee: Jarllytec Co Ltd
Current assignee: Jarllytec Co Ltd
Priority date: 2013-07-02
Filing date: 2013-07-02
Publication date: 2016-11-02
Anticipated expiration: 2033-07-02
Also published as: CN104279219A

Abstract

The present invention discloses a kind of plug assembly interlocking unblock, including travel(l)ing rest and the first of its two ends of pivot joint, two pivots, first, two pivots difference sheathed first, two cam members, travel(l)ing rest is respectively arranged at two ends with first, two corresponding cam part, when travel(l)ing rest rotates forward period, the corresponding cam part of first be mutually closed and the first cam member can mutually push and make the most gradually to strut to offseting, and synchronize to make the mutually strut and support second corresponding cam part and the second cam member gradually close, travel(l)ing rest is allowed to move axially, make at least one clamping part of travel(l)ing rest side by snap close position displacement to unbuckled position；During travel(l)ing rest counter-rotating, then make the described second corresponding cam part and the second cam member, the first corresponding component such as cam part and the first cam member, travel(l)ing rest, at least one clamping part inversely operate and involution original position, form snap close.

Description

The plug assembly of unblock can be interlocked

Technical field

The present invention relates to interlock the plug assembly of unblock, particularly relating to can be at user rotary moveable support to certain angle Degree or during certain angle scope, can allow the plug assembly of that plug automatic unlocking of such as panel computer screen etc.

Background technology

Now, panel computer is gradually popularized, but still there is a need to the use form by traditional notebook computer on using, Therefore combined with keyboard base (or extended base) by a kind of plug assembly, make panel computer quick inserting be placed in this grafting dress After putting, can use as notebook computer, on the other hand also can quickly separate, be re-used as panel computer and use.

Wherein, the utility model patent such as the Taiwan Patent publication the M397130th of applicant's earlier application " connects dress Put " shown in, it is i.e. so that slide rail moves by the push button on promotion setting area, so that panel computer screen can be by keyboard base Quickly separate on seat or assemble.And the Taiwan Patent publication of another part earlier application of applicant the M449435th is practical new Type patent " having the plug assembly interlocking unlocking mechanism, " is then and axially to be moved with pivot joint, rotation by driving section collocation The articulated section of dynamic effect, makes articulated section all can be unlocked when rotating on unspecified angle position, so that panel computer screen is lifting When opening to unspecified angle position, all facilitating the push-button unit on user pressing pedestal, can enter so that interlocking unlocking mechanism Row unlocks.

Summary of the invention

Above-mentioned in first patent, " attachment means " have to raise to the angle appearing push button completely at panel computer screen During position, push button could be promoted to be unlocked, and then detach panel computer screen；And " there is the grafting interlocking unlocking mechanism Device " although need not raise panel computer screen completely, say, that get final product pressing keys when raising certain angle position Unit is with the action being unlocked, but the most any structure, all must the most on the other hand panel computer screen be raised, Cai Nengtong Cross artificial operation (i.e. another hand propelled push button or pressing keys unit) and, to be unlocked, use facility the most very.

In consideration of it, in order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of grafting interlocking unblock Device, when allowing travel(l)ing rest rotate forward to certain angle or certain angle scope, moreover it is possible to automatic axial displacement simultaneously, is formed certainly Move and be unlocked action, such as that plug of panel computer screen etc can be taken out, be conducive to the convenience on using.

It is a further object to provide a kind of energy the automatically reset plug assembly interlocking unblock, i.e. allow Travel(l)ing rest rotates forward to automatic unlocking, moreover it is possible to allow travel(l)ing rest automatically reset into snap close state because of elastic reaction.

Another object of the present invention is to provide a kind of interlocked unblock having and rotating and move axially energy synchronous operation Plug assembly, by setting up the connection support making travel(l)ing rest combine movably, with allow travel(l)ing rest during rotation, also Can synchronize and stably move axially, be beneficial to maintain unblock and snap close action swimmingly.

To achieve these goals, the invention provides a kind of plug assembly interlocking unblock, it has four enforcements Example, it is achieved the technical scheme of first embodiment includes: the first pivot, it is arranged with the first cam member；Second pivot, it is arranged with Second cam member；And travel(l)ing rest, its two ends are articulated in this first pivot and this second pivot respectively, and at this travel(l)ing rest Be respectively arranged at two ends with the first corresponding cam part and the second corresponding cam part, this first corresponding cam part and this first cam member phase Guan Bi mutually, this second corresponding cam part mutually struts with this second cam member and supports, and being provided with in the side of this travel(l)ing rest At least one clamping part；When this travel(l)ing rest rotates forward period, this first corresponding cam part and this first cam member mutually push away Pressure and make the most gradually to strut to offseting, and synchronize this second corresponding cam part of making mutually to strut and support and this second Cam member gradually closes, to allow this travel(l)ing rest move axially toward one, so that this at least one clamping part is by snap close position Mobile to unbuckled position；And during this travel(l)ing rest counter-rotating, this second corresponding cam part and this second cam member are mutual Push and make the most gradually to strut to offseting, and synchronize this first corresponding cam part of making mutually to strut and support and this One cam member gradually closes, and to allow, this travel(l)ing rest is past to be moved to axial, so that this at least one clamping part involution is to lock Button bit is put.

The most to achieve these goals, it is achieved the technology of the second embodiment of the plug assembly of the interlocked unblock of the present invention Scheme includes: the first pivot, and it is arranged with the first cam member；Connecting support, one frame foot is articulated in this first pivot；And Travel(l)ing rest, group is in this connection support movably for it, and this travel(l)ing rest is connected between support connection with this spring, and this activity One end of support is articulated in this first pivot and is provided with the first corresponding cam part at this end, this first corresponding cam part with this first Cam member contacts, and is provided with at least one clamping part in the side of this travel(l)ing rest；Prop up along with this connection when this travel(l)ing rest Frame rotates forward period, and this first corresponding cam part and the first cam member mutually push and make the most gradually to strut to offseting Hold, to allow this travel(l)ing rest move axially toward one, so that this at least one clamping part is moved to solving button bit by snap close position Put；During this travel(l)ing rest is along with this connection support counter-rotating, this first corresponding cam part and first cam offseted Part gradually closes, and to allow this spring drive, this travel(l)ing rest is past moves to axial, so that this at least one clamping part involution To snap close position.

The most to achieve these goals, it is achieved the technology of the 3rd embodiment of the plug assembly of the interlocked unblock of the present invention Scheme includes: the first pivot, and it is arranged with the first cam member；Second pivot, it is arranged with the second cam member；Connect support, its Two frame feet are articulated in this first pivot and this second pivot respectively；And travel(l)ing rest, its movably group prop up in this connection Frame, the two ends of this travel(l)ing rest are articulated in this first pivot and this second pivot respectively, and in the two ends of this travel(l)ing rest difference Being provided with the first corresponding cam part and the second corresponding cam part, this first corresponding cam part is mutually closed with this first cam member, should Second corresponding cam part mutually struts with this second cam member and supports, and is provided with at least one card in the side of this travel(l)ing rest Button portion；Period is rotated forward along with this connection support, this first corresponding cam part and this first cam member phase when this travel(l)ing rest Push mutually and make the most gradually to strut to offseting, and this second corresponding cam part of synchronizing to make mutually to strut and support and should Second cam member gradually closes, to allow this travel(l)ing rest move axially toward one relative to this connection support, so that this is at least One clamping part is moved to unbuckled position by snap close position；And during this travel(l)ing rest is along with this connection support counter-rotating, This second corresponding cam part and this second cam member mutually push and make the most gradually to strut to offseting, and synchronize to make mutually This first corresponding cam part strutting and supporting and this first cam member gradually close, to allow this travel(l)ing rest relative to this connection Support is toward moving to axial, so that this at least one clamping part involution is to snap close position.

Also for reaching above-mentioned purpose, it is achieved the present invention can interlock the technical side of the 3rd embodiment of the plug assembly of unblock Case includes: the first pivot, and it is arranged with the first cam member；Second pivot, it is positioned on same axial line with this first pivot；Even Connecing support, two frame foot is articulated in this first pivot and this second pivot respectively；Travel(l)ing rest, group is in this even movably for it Connecing support, this travel(l)ing rest is connected between support with this and is also associated with spring, and one end of this travel(l)ing rest is articulated in this first pivot Axle and be provided with the first corresponding cam part at this end, this first corresponding cam part contacts with this first cam member, and in this activity The side of support is provided with at least one clamping part；Period, this first couple is rotated forward along with this connection support when this travel(l)ing rest Cam part and the first cam member is answered mutually to push and make the most gradually to strut to offseting, to allow this travel(l)ing rest toward an axle To movement, so that this at least one clamping part is moved to unbuckled position by snap close position；When this travel(l)ing rest is along with this connection During support counter-rotating, this first corresponding cam part offseted and the first cam member gradually close, to allow this spring drive This travel(l)ing rest is toward moving to axial, so that this at least one clamping part involution is to snap close position.

Accordingly, the present invention can interlock the plug assembly of unblock and has the advantage that

1. the present invention can exert a force rotary motion travel(l)ing rest (or travel(l)ing rest is together with connecting support) to one at user When individual predetermined angle or predetermined angle scope, can allow and there is the travel(l)ing rest displacement of latching function, to be automatically unlocked (tripping) action, therefore, to those skilled in the art, only can be implemented by one-handed performance in whole releasing process, Make the present invention need not be unlocked for user operation by push button or push-button unit, make inserting of taking-up such as panel computer screen etc The process connecing thing is convenient.

2. the present invention can take out after that plug at user, allows travel(l)ing rest (or travel(l)ing rest is together with connecting support) Automatically reset because of elastic reaction, to reduce the step that manual operation resets, be conducive to promoting the convenience on using, and automatic The travel(l)ing rest resetted can also form snap close state, desirably prevents that plug pine of the panel computer screen again planted etc De-.

3. the present invention is by setting up the connection support making travel(l)ing rest combine movably, to allow travel(l)ing rest in the rotation phase Between, moreover it is possible to synchronize and stably move axially, being conducive to maintaining unblock swimmingly and snap close action；Additionally aiding will not Composition component (such as cam member, friction positioning component, block piece, torsion spring) collocation travel(l)ing rest and the connection respectively of congenerous Frame, it is to avoid concentrate on same component to affect manufacturing process and quality.

Accompanying drawing explanation

Fig. 1 is the first embodiment figure that the present invention can interlock the plug assembly of unblock.

Fig. 2 is that the travel(l)ing rest of Fig. 1 is relative to the first pivot, the second action schematic diagram pivoting and moving axially.

Fig. 3 is that the plug assembly of first embodiment sets up the first torsion spring, the schematic perspective view of the second torsion spring.

Fig. 3 A, 3B are respectively the first cam member position in Fig. 3, the partial enlarged drawing at the second cam member position.

Fig. 4 is that the travel(l)ing rest of Fig. 3 is relative to the first pivot, the second action schematic diagram pivoting and moving axially.

Fig. 4 A is the partial enlarged drawing at the first cam member position in Fig. 4.

Fig. 5 is that the plug assembly of first embodiment sets up the partial exploded view that catch collocation torsion spring is implemented.

Fig. 6 is that the plug assembly of first embodiment sets up the partial exploded view that friction positioning component is implemented.

Fig. 7 is Fig. 6 convexity gear member and the enlarged drawing of corresponding cam member.

Fig. 8 is another enforcement illustration of the friction positioning component of Fig. 6.

Fig. 9 is the second enforcement illustration that the present invention can interlock the plug assembly of unblock.

Figure 10 is the 3rd enforcement illustration that the present invention can interlock the plug assembly of unblock.

Figure 11 is the 4th enforcement illustration that the present invention can interlock the plug assembly of unblock.

Figure 12 is that the plug assembly of the 4th embodiment sets up the first torsion spring, the schematic perspective view of the second torsion spring.

Figure 13 be the connection support of Figure 12 together with travel(l)ing rest relative to the first pivot, second pivot, and this activity The action schematic diagram that support also moves axially.

Figure 13 A is that the connection support foot of Figure 13 promotes catch stopper, so that linkage part pushes the second torsion spring other end Enlarged diagram.

Figure 14 is the decomposing schematic representation of Figure 12.

Figure 14 A is that in Figure 14, this connection support foot is provided with correspondence portion in the 3rd, the enforcement illustration in the 3rd outer correspondence portion.

Figure 15 and Figure 16 is respectively the rearview of Figure 12 and Figure 13.

Figure 17 and Figure 18 is respectively in Figure 12 and Figure 13 the side view that simulation collocation body is implemented.

Detailed description of the invention

Referring to Fig. 1 to shown in 8, for the plug assembly of first embodiment of the invention, it includes the first pivot 10, second Pivot 20 and travel(l)ing rest 30；This first pivot 10 is arranged with the first cam member 11；It is convex that this second pivot 20 is arranged with second Gear member 21；The two ends of this travel(l)ing rest 30 are articulated in this first pivot 10 and this second pivot 20 (the first pivot, second pivot respectively Axle 10,20 is positioned on same axial line A), and it is respectively arranged at two ends with the first corresponding cam part 31 and the at this travel(l)ing rest 30 Two corresponding cam part 32, this first corresponding cam part 31 is mutually closed (such as Fig. 1 right, Fig. 3 A institute with this first cam member 11 Show), this second corresponding cam part 32 mutually struts and supports with this second cam member 21 (as shown in Fig. 1 left, Fig. 3 B), and The side of this travel(l)ing rest 30 is provided with at least one clamping part 301；Therefore, period is rotated forward (such as Fig. 1 when this travel(l)ing rest 30 To shown in 4A), this first corresponding cam part 31 and this first cam member 11 mutually push and make the most gradually to strut to offseting Hold, and synchronize to make this second corresponding cam part 32 mutually strutting and supporting gradually close, to allow this with this second cam member 21 Travel(l)ing rest 30 moves toward an axial A1 so that this at least one clamping part 301 by snap close position displacement to unbuckled position； And during this travel(l)ing rest 30 counter-rotating, this second corresponding cam part 32 and this second cam member 21 mutually push and make that The most gradually strut to offseting, and synchronize this first corresponding cam part 31 and this first cam member making mutually to strut and support 11 gradually close, to allow this travel(l)ing rest 30 move toward A2 to axial, so that this at least one clamping part 301 involution is to lock Button bit is put.

The most as shown in Figure 3,4, this first pivot 10 is also further provided with the first torsion spring 12 and the first fixed part 13, and this is first years old One end of torsion spring 12 is positioned this first fixed part 13；This second pivot 20 is also further provided with the second torsion spring 22 and second and fixes Portion 23, one end of this second torsion spring 22 is positioned this second fixed part 23；When reality is implemented, this first fixed part, second solid Determine portion 13,23 can be respectively and the first pivot, the second integrated fixed position of pivot 10,20, or be separately manufactured again The fixed support (see Fig. 5) combined with pivot processing, in order to be positioned body 80 (this body see Figure 17, such as: Extended base, keyboard or keyboard base) upper enforcement, and this travel(l)ing rest 30 is for another body (such as: panel computer, wisdom Type mobile phone) grafting being locked；The two ends of this travel(l)ing rest 30 are respectively equipped with the first pressing portion 33 and second the most further and push away Splenium 34, has space S 1 between this first pressing portion 33 and other end of this first torsion spring 12, this second pressing portion 34 with should Between the other end of the second torsion spring 22, also there is space S 2；So that the first pressing portion 33 of the travel(l)ing rest 30 of rotation status and should Second pressing portion 34 synchronizes, by respective space S 1, S2, to push the other end and this second torsion spring 22 of this first torsion spring 12 respectively The other end (see Fig. 4 A), thus allow this first torsion spring, the second torsion spring 12,22 that this travel(l)ing rest 30 can be driven the most inverse To rotation；Described space S 1, S2 and the first pressing portion, the relation of the second pressing portion 33,34, be when the first pressing portion, second When pressing portion 33,34 is respectively the protuberance structure of this travel(l)ing rest 30 prominent, described space S 1, S2 be the first pressing portion, the Two pressing portion 33,34 move to contact this first torsion spring, the space length of second torsion spring 12,22 other end；If when described space When S1, S2 are respectively breach or the groove at these travel(l)ing rest 30 two ends, then can supply this first torsion spring, the second torsion spring 12,22 respectively The other end imports, and the first pressing portion, the second pressing portion 33,34 are as breach or the stop configurations of groove periphery.

This first torsion spring, the second torsion spring 12,22 also can be pushed by the first pressing portion, the second pressing portion 33,34 indirectly, i.e. exist At first pivot 10 at these travel(l)ing rest 30 two ends neighbouring and it is arranged with catch 60 the most respectively at the second pivot 20 (can join Read Fig. 5), each catch 60 is equipped with stopper 61 and linkage part 62, the first pressing portion 33 of the travel(l)ing rest 30 of rotation status and Two pressing portion 34 push each stopper 61 respectively so that each linkage part 62 push respectively the other end of this first torsion spring 12 and this The other end (see Figure 16) of two torsion springs 22.

Referring again to Fig. 3 A, 3B, 4A, shown in 7, the contact surface of this first cam member 11 and this first corresponding cam part 31 divides Corresponding projection, the first outer corresponding projection 311,312 in projection, the first outer projection 111,112 and first in not being provided with first, this is the years old In one, corresponding projection, the first outer corresponding projection 311,312 are positioned at this first projection, the first outer projection 111,112 mobile route On predetermined angle in the range of (see Fig. 3 A, 4A, 7)；And this second cam member 21 and contact of the second corresponding cam part 32 Face be respectively equipped with second in corresponding projection, the second outer corresponding projection 321,322 in projection, the second outer projection 211,212 and second, This corresponding projection in second, second outer corresponding projection 321,322 is positioned at this second projection, the second outer projection 211,212 moves In the range of predetermined angle on path；Therefore at this travel(l)ing rest 30 relative to this first cam member 11 and this second cam member 21 Rotation during, when this projection in first, the first outer projection 111,112 and this corresponding projection, the first outer corresponding projection in first 311,312 when mutually pushing, then be gradually increased the distance between this first corresponding cam part 31 and first cam member 11, and synchronize to make Gradually it is mutually closed between this second corresponding cam part 32 and second cam member 21；When this projection in second, the second outer projection 211, 212 and this is time corresponding projection, the second outer corresponding projection 321,322 mutually push in second, then it is gradually increased this second corresponding convex Distance between wheel portion 32 and the second cam member 21, and synchronize to make between this first corresponding cam part 31 and first cam member 11 gradually phase Guan Bi mutually.

This first corresponding cam part 31 is not limited to be arranged at this travel(l)ing rest 30, and for example Fig. 6, shown in 8, this travel(l)ing rest 30 Also being further provided with the first corresponding cam member 35, this first corresponding cam member 35 is sheathed on this first pivot 10 and is positioned this work One end of dynamic support 30, this end face is provided with hole, location in the drawings, and this first corresponding cam member 35 is provided with and can import hole, location Tenon, in order to position and along with this travel(l)ing rest 30 rotates at this first corresponding cam member 35, and this first corresponding cam part 31 It is located at first contacted with this first cam member 11 corresponding cam member 35 contact surface；The most aforementioned similar technology means can also be implemented The second corresponding cam member 36 (see Figure 10) also it is further provided with in the second corresponding cam part 32, i.e. this travel(l)ing rest 30, should Second corresponding cam member 36 is sheathed on this second pivot 20 and is positioned the other end of this travel(l)ing rest 30, and this second correspondence is convex Wheel portion 32 is located at second contacted with this second cam member 21 corresponding cam member 36 contact surface, to form modularity design, makes the One corresponding cam member, the second corresponding cam member 35,36 use as common elements；It addition, for the two ends making this travel(l)ing rest 30 There is enough structural strengths, affect with the active force between two cam members of load, at side and the end of this travel(l)ing rest 30 Each extend over out two bent sheet 304 (see Fig. 3 B, 4A) of mutually overlap joint, also at other kink of this travel(l)ing rest 30 Position (such as clamping part 301, see Figure 14,18) be provided with ribs 306, to promote the bulk strength of this travel(l)ing rest 30.

In order to there is during rotating forward torsion change and rotating to predetermined angle (such as 160 degree, or predetermined angle Scope, such as, default in the angular ranges of 160 to 170 degree) effect of positioning, and can have during counter-rotating and automatically close Effect of lock, this first pivot 10 and this second pivot 20 are arranged with friction positioning component 70 the most respectively and (see figure 6), each friction positioning component 70 includes at least one elastic component 71 and first friction keeper 72, each first friction keeper 72 be respectively equipped with the 3rd with the contact surface of this travel(l)ing rest 30 in corresponding portion in projection, the 3rd outer projection the 73,74 and the 3rd, the 3rd Outer correspondence portion 302,303 (such as projection or groove), in each 3rd, correspondence portion, the 3rd outer correspondence portion 302,303 are positioned at each 3rd In the range of predetermined angle on interior projection, the 3rd outer projection 73,74 mobile route；Wherein, respectively hold also to enter at this travel(l)ing rest 30 One step is respectively equipped with the second friction keeper 75 (see Fig. 8), and each second friction keeper 75 is sheathed on this first pivot respectively Axle 10 and this second pivot 20, and in each 3rd, correspondence portion, the 3rd outer correspondence portion 302,303 are respectively provided at and determine with each first friction Each second friction keeper 75 contact surface of position part 72 contact, to form modularity design, makes the first friction keeper, second rubs Wipe keeper 72,75 to use as common elements.

Second embodiment of the invention refers to shown in Fig. 9, is the second embodiment at the difference of above-mentioned first embodiment Plug assembly reduce and this second pivot 20 and the second cam member 21 thereof are set, are also reduced the second of this travel(l)ing rest 30 is set Corresponding cam part 32, and have additional connection support 40, a frame foot 41 of this connection support 40 is articulated in this first pivot 10, should Travel(l)ing rest 30 group movably is in this connection support 40, and this travel(l)ing rest 30 is connected between support 40 connection with this spring 50； So that rotating forward period when this travel(l)ing rest 30 along with this connection support 40, this travel(l)ing rest 30 can prop up relative to this connection Frame 40 moves toward an axial A1；During this travel(l)ing rest 30 is along with this connection support 40 counter-rotating, this spring 50 drives This travel(l)ing rest 30, makes this travel(l)ing rest 30 can move toward A2 to axial relative to this connection support 40；So that living at this During the dynamic support 30 rotation relative to this first cam member 11 (see Figure 15,16), when this projection, the first evagination in first Block 111,112 and this is time corresponding projection, the first outer corresponding projection 311,312 mutually push in first, the most gradually promotes this activity Support 30 moves axially relative to this connection support 40；When this projection in first, the first outer projection 111,112 and this in first right When answering projection, the first outer corresponding projection 311,312 to be gradually mutually closed, then this spring 50 drives this travel(l)ing rest 30 relative to this Connect support 40 involution in situ；So the plug assembly of the second embodiment is by arranging this connection support 40, with substitute this second Pivot 20 supports this travel(l)ing rest 30, makes the rotation of this travel(l)ing rest 30 and moves axially and can synchronize and stably operate, then leading to Cross and this spring 50 is set operates to substitute the second cam member 21 and the second corresponding cam part 32, more can this travel(l)ing rest of automatic traction 30 involutions are in situ.

In a second embodiment, another foot 42 at this connection support 40 can form axle access node structure 404 and (see Fig. 9 Upper left side, such as, take shape in projection or the axis hole of frame foot 42), be conducive to this connection support 40 spinning movement, prop up as this connection Frame 40 overall structure can be the module design of dismountable structure, makes the body of this connection support 40 and two frame foot 41,42 equal Use to facilitate manufacture, assemble as common elements；And be connected the contact surface of support 40 with this at this travel(l)ing rest 30 and be respectively equipped with The most corresponding multiple long guide hole 305 and multiple bracket fixture portions 405 (such as tenon, screw), wherein for these spring 50 two ends Being respectively equipped with hook arrangement at the travel(l)ing rest of location and at connection support, the hook arrangement of travel(l)ing rest 30 is positioned at long guide hole limit Edge, and the hook arrangement connecting support 40 through this long guide hole and is positioned at relative peritreme, is conducive to stablizing this travel(l)ing rest 30 axle To rectilinear movement；And in order to protect this at least one clamping part 301, the side of this connection support 40 is also further provided with at least one Individual protuberance 401, this at least one protuberance 401 is provided with storage tank 406, makes this at least one clamping part 301 group movably In this at least one protuberance 401, also make another body 81 (see Figure 18, such as panel computer, Smartphone) energy straight Patch and be placed on this connection support 40, remain to give locating location.

The third embodiment of the present invention refers to shown in Figure 10, is for above-mentioned first embodiment, the combination of the second embodiment Change, is characterised by: the plug assembly of the 3rd embodiment includes first pivot the 10, second pivot 20, connects support 40 and live Dynamic support 30；This first pivot 10 is arranged with the first cam member 11；This second pivot 20 is arranged with the second cam member 21；This connection Two frame feet 41,42 of support 40 are articulated in this first pivot 10 and this second pivot 20 respectively；This travel(l)ing rest 30 is movably Group is in this connection support 40, and the two ends of this travel(l)ing rest 30 are articulated in this first pivot 10 and this second pivot 20 respectively, and This travel(l)ing rest 30 be respectively arranged at two ends with the first corresponding cam part 31 (being positioned on the first corresponding cam member 35) and the second correspondence Cam part 32 (being positioned on the second corresponding cam member 36), this first corresponding cam part 31 is mutually closed with this first cam member 11, This second corresponding cam part 32 mutually struts with this second cam member 21 and supports, and be provided with in the side of this travel(l)ing rest 30 to A few clamping part 301；By arranging this connection support 40, this travel(l)ing rest 30 is made to rotate along with this connection support 40, and energy Move axially relative to this connection support 40, more make the rotation of this travel(l)ing rest 30 and move axially and can synchronize and stably transport Make.

The plug assembly of fourth embodiment of the invention refers to Figure 11 to shown in 18, is changing for above-mentioned 3rd embodiment Enter, again by arranging this connection support 40, make the rotation of this travel(l)ing rest 30 and move axially and can synchronize and stably operate, And at the difference that the 4th embodiment is compared to the 3rd embodiment, it is that minimizing arranges the second cam member 21 and the second corresponding cam part 32, and make to be formed between the other end of this travel(l)ing rest 30 and this second pivot 20 spacing, and be connected with this at this travel(l)ing rest 30 Have additional this spring 50 between support 40, make this at least one clamping part 301 can be by snap close position automatic resetting to unbuckled position；Its In, first cam part 31 of Figure 11 be provided at this travel(l)ing rest 30 and first cam part 31 of Figure 12 to 14 be provided at this first Cam member 35.

In above-mentioned 3rd embodiment, the 4th embodiment, in order to make the connection support 40 of the present invention together with this travel(l)ing rest 30 after rotating forward, it is possible to counter-rotating automatically, and referring again to shown in the both ends of the plug assembly of Figure 12 to 18, the 3rd is real Execute example, the 4th embodiment continue to use first embodiment first cam member the 11, second cam member 21 (not used for the 4th embodiment), The first corresponding corresponding cam part 32 (not used for the 4th embodiment) of cam part 31, second, the first torsion spring 12 and the first fixed part 13, the second torsion spring 22 and the second fixed part 23, the stopper 61 of catch 60 and linkage part 62, the elastic component 71 of friction positioning component 70 With the structure such as the first friction keeper 72 and the second friction keeper 75, it is this travel(l)ing rest with the difference of first embodiment The one or both ends of 30 are respectively provided with the removable first corresponding corresponding cam member 36 of cam member 35, second (not used for the 4th Embodiment), again because continuing to use the structures such as connection support 40 and its at least one protuberance 401 of the second embodiment, then with first Embodiment, the difference of the second embodiment are the 3rd embodiment, two the frame feet 41,42 connecting support 40 of the 4th embodiment are gone back It is respectively equipped with the first pressing portion 43 and the second pressing portion 44 further, this first pressing portion 43 and the other end of this first torsion spring 12 Between there is space S 1, between this second pressing portion 44 and other end of this second torsion spring 22, there is space S 2, so that contorted First pressing portion 43 connecting support 40 of state and the second pressing portion 44 synchronize by respective space S 1, S2, to push this respectively The other end of the first torsion spring 12 and the other end (see Figure 13 A) of this second torsion spring 22, so that this first torsion spring, the second torsion Spring 12,22 drives this connection support 40 together with this automatic counter-rotating of travel(l)ing rest 30.

In foregoing, having additional the situation of catch 60 (see Figure 12 to 16), be that each catch 60 is located at neighbouring At first pivot 10 of each frame foot 41,42 of this connection support 40 and at the second pivot 20, make the connection support 40 of rotation status The first pressing portion 43 and the second pressing portion 44 synchronize by respective space S 1, S2, to push each stopper 61 respectively, so that respectively Linkage part 62 pushes the other end of this first torsion spring 12 and the other end of this second torsion spring 22 respectively；And it is fixed having additional this friction The situation of hyte part 70, then be connected the contact surface of each frame foot 41,42 of support 40 respectively at each first friction keeper 72 with this In being provided with the 3rd, in projection, the 3rd outer projection the 73,74 and the 3rd, correspondence portion, the 3rd outer correspondence portion 402,403 (see figure 14A), but be not limited to this embodiment, it is also possible to each frame foot 41,42 at this connection support 40 is respectively equipped with the second friction keeper 75, make correspondence portion in the 3rd, the 3rd outer correspondence portion 402,403 be located at the second friction contacted with this first friction keeper 72 fixed Position part 75 contact surface (see Figure 14).

As shown in figure 17, the plug assembly of the present invention is installed on body 80 and supplies another body 81 grafting and locked Button, therefore when raising another body 81, as shown in figure 18, another body 81 rotate to predetermined angle relative to this body 80 or It is predetermined angle scope, need not be tripped by operation push button or button again, effect of automatic unlocking can be formed.

Though the present invention discloses preferably specific embodiment for achieving the above object, what it is not intended to limiting the invention Structural feature, it will be appreciated by those skilled in the art that under the technical spirit of the present invention, any change being readily apparent that or amendment It is equally possible, and each falls within the protection domain of claims of the present invention.

Description of reference numerals

10 first pivot 11 first cam members

The outer projection of projection 112 first in 111 first

12 first torsion spring 13 first fixed parts

20 second pivot 21 second cam members

The outer projection of projection 212 second in 211 second

22 second torsion spring 23 second fixed parts

30 travel(l)ing rest 301 clamping parts

Outer correspondence portion of correspondence portion 303 the 3rd in 302 the 3rd

The 304 long guide holes of bent sheet 305

The corresponding cam part of 306 ribs 31 first

The outer corresponding projection of corresponding projection 312 first in 311 first

32 second corresponding cam part

The outer corresponding projection of corresponding projection 322 second in 321 second

33 first pressing portion 34 second pressing portion

The 35 first corresponding cam members of corresponding cam member 36 second

40 connect support 401 protuberance

The outer corresponding projection of corresponding projection 403 the 3rd in 402 the 3rd

404 axle access node structure 405 bracket fixture portions

406 storage tank 41,42 frame feet

43 first pressing portion 44 second pressing portion

50 springs

60 catch

61 stopper 62 linkage part

70 friction positioning component 71 elastic components

Projection in 72 first friction keepers 73 the 3rd

74 the 3rd outer projection 75 second friction keepers

80 another bodies of body 81

A axial line A1 mono-is axial

A2 S1, S2 space to axial

Claims

1. can interlock a plug assembly for unblock, including:

First pivot, it is arranged with the first cam member；

Second pivot, it is arranged with the second cam member；And

Travel(l)ing rest, its two ends are articulated in this first pivot and this second pivot respectively, and in the two ends of this travel(l)ing rest difference Being provided with the first corresponding cam part and the second corresponding cam part, this first corresponding cam part is mutually closed with this first cam member, should Second corresponding cam part mutually struts with this second cam member and supports, and is provided with at least one card in the side of this travel(l)ing rest Button portion；

During this travel(l)ing rest rotates, this first corresponding cam part and this first cam member mutually push and make the most gradually Strut to offseting, and synchronize to make this second corresponding cam part mutually strutting and supporting gradually close with this second cam member, To allow this travel(l)ing rest move axially so that this at least one clamping part by snap close position displacement to unbuckled position.

The plug assembly interlocking unblock the most according to claim 1, wherein, this first pivot is also further provided with first Torsion spring and the first fixed part, one end of this first torsion spring is positioned this first fixed part；This second pivot is also further provided with Two torsion springs and the second fixed part, one end of this second torsion spring is positioned this second fixed part；The two ends of this travel(l)ing rest also enter one Step is respectively equipped with the first pressing portion and the second pressing portion, has sky between this first pressing portion and other end of this first torsion spring Between, between this second pressing portion and other end of this second torsion spring, also there is space；So that the of the travel(l)ing rest of rotation status One pressing portion and this second pressing portion synchronize by respective space, to push the other end and this second torsion of this first torsion spring respectively The other end of spring, thus allow this first torsion spring, the second torsion spring can drive the automatic counter-rotating of this travel(l)ing rest.

The plug assembly interlocking unblock the most according to claim 2, wherein, first pivot at these travel(l)ing rest two ends neighbouring Being arranged with catch at axle and at the second pivot the most respectively, each catch is equipped with stopper and linkage part, the work of rotation status First pressing portion and second pressing portion of dynamic support push each stopper, respectively so that each linkage part pushes this first torsion spring respectively The other end and the other end of this second torsion spring.

The plug assembly interlocking unblock the most according to claim 1, wherein, this first pivot and this second pivot also enter One step is arranged with friction positioning component respectively, and each friction positioning component includes at least one elastic component and the first friction location Part, the contact surface that each first friction keeper and this travel(l)ing rest is respectively held be respectively equipped with the 3rd in projection, the 3rd outer projection and the Correspondence portion, the 3rd outer correspondence portion, correspondence portion, the 3rd outer corresponding position projection, the 3rd evagination in each 3rd in each 3rd in three In the range of predetermined angle on block mobile route.

The plug assembly interlocking unblock the most according to claim 4, wherein, respectively holds at this travel(l)ing rest and divides the most further Not being provided with the second friction keeper, each second friction keeper is sheathed on this first pivot and this second pivot respectively, and each the In three, correspondence portion, the 3rd outer corresponding part are not located at each second friction keeper contact contacted with each first friction keeper Face.

6. can interlock a plug assembly for unblock, including:

First pivot, it is arranged with the first cam member；

Second pivot, it is arranged with the second cam member；

Connecting support, two frame foot is articulated in this first pivot and this second pivot respectively；And

Travel(l)ing rest, its movably group in this connection support, the two ends of this travel(l)ing rest be articulated in respectively this first pivot and This second pivot, and it is respectively arranged at two ends with the first corresponding cam part and the second corresponding cam part at this travel(l)ing rest, this is first years old Corresponding cam part is mutually closed with this first cam member, and this second corresponding cam part mutually struts with this second cam member and supports Hold, and be provided with at least one clamping part in the side of this travel(l)ing rest；

During this travel(l)ing rest rotates along with this connection support, this first corresponding cam part and this first cam member mutually push And make the most gradually to strut to offseting, and synchronize this second corresponding cam part of making mutually to strut and support and this is second convex Gear member gradually closes, to allow this travel(l)ing rest move axially relative to this connection support so that this at least one clamping part by Snap close position is moved to unbuckled position.

7. according to the plug assembly of the interlocked unblock described in claim 1 or 6, wherein, this first cam member and this first couple The contact surface answering cam part be respectively equipped with first in corresponding projection, the first outer corresponding projection in projection, the first outer projection and first, This in first corresponding projection, the first outer corresponding projection be positioned at the preset angle on this first projection, the first outer projection mobile route In the range of degree；And the contact surface of this second cam member and the second corresponding cam part be respectively equipped with second in projection, the second outer projection With second in corresponding projection, the second outer corresponding projection, this in second corresponding projection, the second outer corresponding projection be positioned at this second convex In the range of predetermined angle on block, the second outer projection mobile route.

8. can interlock a plug assembly for unblock, including:

First pivot, it is arranged with the first cam member；

Second pivot, it is positioned on same axial line with this first pivot；

Connecting support, two frame foot is articulated in this first pivot and this second pivot respectively；

Travel(l)ing rest, group is in this connection support movably for it, and this travel(l)ing rest is connected between support with this and is also associated with spring, and One end of this travel(l)ing rest is articulated in this first pivot and is provided with the first corresponding cam part at this end, this first corresponding cam part with This first cam member contacts, and is provided with at least one clamping part in the side of this travel(l)ing rest；

Rotating forward period when this travel(l)ing rest along with this connection support, this first corresponding cam part and the first cam member mutually push away Press and make the most gradually to strut to offseting, to allow this travel(l)ing rest move axially toward one, so that this at least one card Button portion is moved to unbuckled position by snap close position；During this travel(l)ing rest is along with this connection support counter-rotating, offset This first corresponding cam part and the first cam member gradually close, and to allow this spring drive, this travel(l)ing rest is past moves to axial, So that this at least one clamping part involution is to snap close position.

The plug assembly interlocking unblock the most according to claim 8, wherein, this first cam member and this first correspondence are convex The contact surface in wheel portion be respectively equipped with first in corresponding projection, the first outer corresponding projection in projection, the first outer projection and first, this is the years old In one, corresponding projection, the first outer corresponding projection are positioned at the predetermined angle model on this first projection, the first outer projection mobile route In enclosing.

10. according to the plug assembly of the interlocked unblock described in claim 6 or 8, wherein, the side of this connection support also enters one Step is provided with at least one protuberance, and this at least one clamping part group movably is in this at least one protuberance.

11. according to the plug assembly of the interlocked unblock described in claim 6 or 8, and wherein, this first pivot is the most sheathed Having the first torsion spring and the first fixed part, one end of this first torsion spring is positioned this first fixed part；This second pivot is further Being arranged with the second torsion spring and the second fixed part, one end of this second torsion spring is positioned this second fixed part；The two of this connection support Individual frame foot is respectively equipped with the first pressing portion and the second pressing portion the most further, this first pressing portion and the other end of this first torsion spring Between there is space, between this second pressing portion and other end of this second torsion spring, also there is space；So that the company of rotation status The first pressing portion and this second pressing portion of connecing support synchronize by respective space, to push the other end of this first torsion spring respectively With the other end of this second torsion spring so that this first torsion spring, the second torsion spring drive this connection support together with this travel(l)ing rest from Dynamic counter-rotating.

12. plug assemblys interlocking unblock according to claim 11, wherein, each frame foot of this connection support neighbouring Being arranged with catch at first pivot and at the second pivot the most respectively, each catch is equipped with stopper and linkage part, contorted State connect the first pressing portion of support and the second pressing portion pushes each stopper respectively so that each linkage part push respectively this The other end of one torsion spring and the other end of this second torsion spring.

13. according to the plug assembly of the interlocked unblock described in claim 1,6 or 8, and wherein, this travel(l)ing rest sets the most further Having the first corresponding cam member, this first corresponding cam member is sheathed on this first pivot and is positioned one end of this travel(l)ing rest, and This first corresponding cam part is located at the corresponding cam member contact surface of first contacted with this first cam member.

14. according to the plug assembly of the interlocked unblock described in claim 1 or 6, and wherein, this travel(l)ing rest is also further provided with Second corresponding cam member, this second corresponding cam member is sheathed on this second pivot and is positioned the other end of this travel(l)ing rest, and This second corresponding cam part is located at the corresponding cam member contact surface of second contacted with this second cam member.

15. according to the plug assembly of the interlocked unblock described in claim 6 or 8, wherein, and this first pivot and this second pivot Being arranged with friction positioning component the most respectively, each friction positioning component includes at least one elastic component and the first friction is fixed Position part, the contact surface of each first friction keeper each frame foot of being connected support with this be respectively equipped with the 3rd in projection, the 3rd evagination Correspondence portion in block and the 3rd, the 3rd outer correspondence portion, in each 3rd correspondence portion, the 3rd outer corresponding position in each 3rd projection, the In the range of predetermined angle on three outer projection mobile routes.

16. plug assemblys interlocking unblock according to claim 15, wherein, each frame foot at this connection support also enters One step is respectively equipped with the second friction keeper, and each second friction keeper is sheathed on this first pivot and this second pivot respectively, And correspondence portion, the 3rd outer corresponding part are not located at each second friction keeper contacted with each first friction keeper in each 3rd Contact surface.