CN103376827B - Slipping mechanism - Google Patents

Abstract

The present invention is a kind of slipping mechanism, it is made up of a railroad and at least one Elastic Sliding unit, this Elastic Sliding unit is a parallel four-bar linkage, the link of two pin joints that its a pair relative angle the is arranged fixture respectively as pivot joint railroad and slip lid, another to diagonal angle arrange two pin joints then respectively as joint portion, and this between joint portion in conjunction with a spring。By elapsing slip lid, make the sliding part of railroad slide on fixture, and make Elastic Sliding unit be connected to the link of slip lid and rotate around the link being articulated in fixture, make spring accumulation of energy because of the change of two links and two joint portion distances；After slip lid elapses a segment distance, spring release can, make slip lid and sliding part for automatically equidirectional continue to slide onto release energy completely。Present invention additionally comprises Elastic Sliding unit and Elastic Sliding assembly。

Description

Slipping mechanism

Technical field

The present invention is relevant a kind of slipping mechanism, and espespecially a kind of slip lid is relative to pedestal in sliding stroke, and the Elastic Sliding unit of this slipping mechanism produces spring energy storage or releases energy, makes slip lid that pedestal automatically to be formed the mode of operation folding or exposing。

Background technology

Tablet PC (TabletPersonalComputer, be called for short TabletPC), is a kind of small-sized, personal computer of being convenient for carrying, and using Touch Screen as basic input equipment。So, user can carry out input operation by the dummy keyboard on built-in handwriting recognition, Touch Screen, speech recognition, rather than uses traditional keyboard or mouse。Therefore, substantially, tablet PC be exactly a without flip, do not have keyboard and size to be small enough to put in handbag, but fully functional personal computer。

Because tablet PC there is no the setting of physical keyboard, so that the user speech that custom is keyed in physical keyboard, handwriting recognition that Touch Screen provides or dummy keyboard cannot meet the demand of quick and accurate key entry really。

Based on the defect that aforementioned tablet PC incorporeity keyboard is arranged, tablet PC and the pedestal with physical keyboard are combined as a whole by relevant dealer with attempting, and in tablet PC bottom surface the railroad that be provided with a pair symmetry relative to base top surface both sides, and each railroad end connects a pivot device being fixed in pedestal。When using physical keyboard, tablet PC can be sliped off relative to pedestal translation by railroad and expose physical keyboard, tablet PC rotation is erected again through pivot device, to form the angle being suitable for viewing。

But, aforementioned railroad only has translation to be sliped off, slips into and forward and backward positioning function。Therefore, when tablet PC relative to pedestal carry out translation slip off or slip into time, the hands of user have to last for tablet PC force to location, in order to tablet PC and pedestal are formed the operation or collapse state exposed。If the Automation Design can be increased in aforementioned tablet PC is relative to the slipping of pedestal, such as when sliding onto ad-hoc location, namely automatically continue sliding movement, and participate in the overall process without staff, then on using, more shape is convenient with pedestal will to make the tablet PC in stacked kenel。

Summary of the invention

A kind of slipping mechanism of offer is provided, it is made up of a railroad and at least one Elastic Sliding unit, this railroad is installed in slip lid and pedestal respectively, and Elastic Sliding unit two ends are articulated in railroad and slip lid respectively, this Elastic Sliding unit along with the sliding of slip lid, and can provide spring energy storage or release energy function；Therefore, after slip lid elapses a segment distance, this Elastic Sliding unit release can, make slip lid and railroad for automatically equidirectional continue to slide onto release completely can, the passage stroke of slip lid of participating in the overall process without staff, to provide the convenience operated。

For reaching aforesaid purpose, the technological means that the present invention takes is to provide a kind of slipping mechanism, comprising:

One railroad, its have can the fixture of Relative sliding and sliding part, pedestal is located at by this fixture, and this sliding part is installed in slip lid；And

At least one Elastic Sliding unit, it has first connecting rod, second connecting rod, third connecting rod, fourth link, this first, third connecting rod and second, fourth link be arranged in parallel each other, and each connecting rod two ends given hinged, to form parallel four-bar linkage；Two pin joints that wherein a pair diagonal angle of this Elastic Sliding unit is arranged respectively as the link of pivot joint fixture Yu slip lid, another to two pin joints of diagonal angle setting then respectively as joint portion, and this between joint portion in conjunction with a spring；

By elapsing slip lid, make sliding part slide on fixture, and make Elastic Sliding unit be connected to the link of slip lid and rotate around the link being articulated in fixture, make spring accumulation of energy because of the change of two links and two joint portion distances；After slip lid elapses a segment distance, spring release can, make slip lid and sliding part for automatically equidirectional continue to slide onto release energy completely。

Another technological means that the present invention takes is to provide a kind of slipping mechanism, comprising:

One railroad, its have can the fixture of Relative sliding and sliding part, pedestal is located at by this fixture, and this sliding part is installed in slip lid；And

One Elastic Sliding assembly, it has first connecting rod, second connecting rod, third connecting rod, fourth link, this first, third connecting rod and second, fourth link be arranged in parallel each other, and each connecting rod two ends given hinged, to form parallel four-bar linkage；Wherein, two pin joints that a pair diagonal angle of this Elastic Sliding assembly is arranged are respectively as the link of pivot joint fixture Yu slip lid；And the seven-link assembly that between this at least one pair of parallel rod, equidistant hinged at least one and another pair of links is parallel to each other, make described parallel four-bar linkage inside division become multiple Elastic Sliding unit；Wherein, two pin joints that each Elastic Sliding unit diagonal angle is arranged are respectively as joint portion, and in conjunction with a spring between each pair of joint portion；

By elapsing slip lid, make sliding part slide on fixture, and make Elastic Sliding assembly be connected to the link of slip lid and rotate around the link being articulated in fixture, make the accumulation of energy because of the change of two links and each pair of joint portion distance of each spring；After slip lid elapses a segment distance, spring release can, make slip lid and sliding part for automatically equidirectional continue to slide onto release energy completely。

Another object of the present invention is to provide a kind of Elastic Sliding unit, its two ends are articulated in pedestal and slip lid respectively, and this Elastic Sliding unit along with the sliding of slip lid, and can provide spring energy storage or release energy function；Therefore, after slip lid elapses a segment distance, this Elastic Sliding unit release can, make slip lid be automatically equidirectional continue to slide onto release completely can, the passage stroke of slip lid of participating in the overall process without staff, with provides operate convenience。

For reaching aforesaid purpose, the technological means that the present invention takes is to provide a kind of Elastic Sliding unit, it includes first connecting rod, second connecting rod, third connecting rod, fourth link, this first, third connecting rod and second, fourth link be arranged in parallel each other, and each connecting rod two ends are given hinged, to form parallel four-bar linkage；Two pin joints that one pair of which diagonal angle is arranged as link, another two pin joints that diagonal angle is arranged then respectively as joint portion, and this between joint portion in conjunction with a spring。

A further object of the present invention is in that to provide a kind of Elastic Sliding assembly, and its two ends are articulated in pedestal and slip lid respectively, and this Elastic Sliding assembly along with the sliding of slip lid, and can provide spring energy storage or release energy function；Therefore, after slip lid elapses a segment distance, this Elastic Sliding assembly release can, make slip lid be automatically equidirectional continue to slide onto release completely can, the passage stroke of slip lid of participating in the overall process without staff, with provides operate convenience。

For reaching aforesaid purpose, the technological means that the present invention takes is to provide a kind of Elastic Sliding assembly, it includes first connecting rod, second connecting rod, third connecting rod, fourth link, this first, third connecting rod and second, fourth link be arranged in parallel each other, and each connecting rod two ends are given hinged, to form parallel four-bar linkage；Wherein, two pin joints that a pair diagonal angle of this Elastic Sliding assembly is arranged are as link；And the seven-link assembly that between this at least one pair of parallel rod, equidistant hinged at least one and another pair of links is parallel to each other, make described parallel four-bar linkage inside division become multiple Elastic Sliding unit；Wherein, two pin joints that each Elastic Sliding unit diagonal angle is arranged are respectively as joint portion, and in conjunction with a spring between each pair of joint portion。

Accompanying drawing explanation

Fig. 1 is the three-dimensional exploded view of Elastic Sliding unit of the present invention。

Fig. 2 is Elastic Sliding unit of the present invention is the axonometric chart of de-energized state。

Fig. 3 is Elastic Sliding unit of the present invention is the axonometric chart of energy accumulating state。

Fig. 4 is the axonometric chart of slipping mechanism of the present invention。

Fig. 5 is the three-dimensional exploded view of slipping mechanism of the present invention。

Fig. 6 to Fig. 8 is the action schematic diagram that slip lid is slid onto location, rear relative to pedestal by front。

Fig. 9 is that slip lid carries out the axonometric chart of angle of inclination adjustment relative to pedestal。

Figure 10 is the three-dimensional exploded view of Elastic Sliding assembly the 3rd embodiment of the present invention。

Figure 11 is the axonometric chart after Elastic Sliding assembly the 3rd embodiment group of the present invention is stood。

Detailed description of the invention

For disclosing the concrete technology contents of the present invention further, referring initially to graphic, wherein, as shown in Figures 1 to 5, substantially, slipping mechanism of the present invention is made up of at least one Elastic Sliding unit 1 and a railroad 3。Wherein, this Elastic Sliding unit 1 is by first connecting rod 11, second connecting rod 12, third connecting rod 13, fourth link 14, and a spring 2 is formed。

Wherein, first, third connecting rod 11,13 and second, fourth link 12,14 be arranged in parallel each other, and a pivoted hole is offered at described connecting rod two ends respectively；During assembling, the pivoted hole at first connecting rod 11 two ends is hinged by the pivoted hole of pivot pin 15 and second, fourth link 12,14 one end, and the pivoted hole at third connecting rod 13 two ends is hinged also through the pivoted hole of pivot pin 15 and second, fourth link 12,14 other end, make four pin joints constitute a parallelogram, and form parallel four-bar linkage。Wherein, the pin joint of this first, second connecting rod 11,12 and the pin joint of the 3rd, fourth link 13,14 are that diagonal angle is arranged, and by this two pin joint respectively as link 16, in order to it is connected to pedestal and slip lid, for instance tablet PC；And the pin joint of the pin joint of this second, third connecting rod 12,13 and first, fourth link 11,14 is also arranged in diagonal angle, and by this two pin joint then respectively as joint portion 17。

Being technically characterized in that of this parallel four-bar linkage, in conjunction with a spring 2 between this two joint portion 17, and then constitutes an Elastic Sliding unit 1。Due to first, third connecting rod 11,13 remain parallel, the second, fourth link 12,14 also remains parallel, make the angular displacement of two pairs of connecting rods, angular velocity and angular acceleration also equal all the time, therefore, when the link 16 being connected to slip lid rotates around the link 16 being connected to pedestal, the angle of two joint portions 17 can be changed, make this spring 2 demonstrated Fig. 2 release can kenel, or demonstrate the accumulation of energy kenel of Fig. 3。

As shown in Figure 4, it shows the axonometric chart of slipping mechanism of the present invention, and this slipping mechanism includes a railroad 3 and at least one Elastic Sliding unit 1。For making Elastic Sliding unit 1 have displacement enlargement and spring energy storage or release energy effect, the present embodiment is that the link 16 being disposed adjacent by multiple Elastic Sliding unit 1 is mutually hinged, and two joint portions 17 arranged in diagonal angle by each Elastic Sliding unit 1 are in conjunction with spring 2, in order to form a strip Elastic Sliding assembly, and there is desired displacement enlargement and increase spring energy storage, release and can act on。As shown in Figure 4, its be four groups of Elastic Sliding unit 1 are given hinged after, and the link 16 of this Elastic Sliding assembly side is articulated in the fixing seat 31 of railroad 3, the link 16 of opposite side is then articulated in slip lid, for instance tablet PC。

Refer to Fig. 5, for reduce after this Elastic Sliding assembly pivot joint integral thickness, therefore the first of this Elastic Sliding unit 1, second connecting rod 11, 12 and the 3rd, fourth link 13, further hinged at least one cross link 18 between two pin joints that 14 respective diagonal angles are arranged, each cross link 18 is to be formed by one the 5th connecting rod 181 and six-bar linkage 182 cross-articulation so that the 5th, six-bar linkage 181, 182 are hinged to link 16 in central pivot point, and the 5th, six-bar linkage 181, 182 both sides be each provided with diagonal angle arrange two pin joints then with another cross link 18 being disposed adjacent, first, second connecting rod 11, 12 or the 3rd, fourth link 13, two pin joints of 14 are hinged to two joint portions 17, and in conjunction with after a spring 2 between each pair of joint portion 17, to form a strip and there is displacement enlargement and increase spring energy storage, releasing the Elastic Sliding assembly of energy, and the link 16 of this Elastic Sliding assembly side is articulated in the fixing seat 31 of railroad 3, the link 16 of opposite side is then articulated in slip lid, for instance tablet PC。

Wherein, the 5th, six-bar linkage 181,182 length respectively first, the lamellar body of third connecting rod 11,13 and second, fourth link 12,14 length summation。

Therefore, can be formed after hinged at least one cross link 18 between this slip Flexible element 1, with aforementioned flexible sliding unit 1, there is the Elastic Sliding assembly of same thickness, owing to spring 2 quantity of this Elastic Sliding assembly increases, thus increasing the spring energy storage of this Elastic Sliding device assembly and releasing energy effect。

Referring again to Fig. 4 and Fig. 5, this railroad 3 includes a fixture, for instance fixing seat 31, and a sliding part, for instance slide bar 32, and this fixing seat 31 side can be hinged with a pivot device 4 further。

This fixing seat 31 is located at a base top surface rear, this fixing seat 31 axially offers a rod aperture 311 passed through for slide bar 32, for provide slide bar 32 sliding time smooth and easy with will not offset, therefore, the storage tank 312 for ball 33 installing is offered in this axial at least side of rod aperture 311, trepanning 331 inner radial that wherein this ball 33 is axial is provided with resilient balls, in order to after slide bar 32 passes through, it is possible to decrease to the friction of slide bar 32 and improve and the contiguity degree of slide bar 32。In addition, a protruding pinna 313 is projected inside this fixing seat 31, this protruding pinna is radially offered for the earhole 314 of link 16 pivot joint inside aforementioned flexible sliding unit 1 or Elastic Sliding assembly, outside link 16 is then hubbed at slip lid, such as tablet PC bottom surface, make this Elastic Sliding unit 1 or Elastic Sliding assembly can rotate around this fixing seat 31, make spring 2 be able to accumulation of energy or release energy。

Slide bar 32 is a body of rod, it is non-circular inserting section 321 that its both ends are respectively equipped with one section of section, to be fixedly arranged on slip lid, such as, in the spliced eye 341,351 of the forward and backward positioning seat 34,35 of tablet PC bottom surface front and back ends, make this slide bar 32 can along trepanning 331 slide anteroposterior of the rod aperture 311 of fixing seat 31 and at least one ball 33, and using forward and backward positioning seat 34,35 be each connected to fixing seat 31 front and back ends as sliding time backstop。

Furthermore, this fixing seat 31 can be hinged with a pivot device 4 further, this pivot device 4 includes one and is installed in pivot 41 outside fixing seat 31 front, this pivot 41 wears a support 42 with junction surface 421, and the friction plate 43 interlocked with pivot 41 it is socketed further in these support 42 both sides, the one locking fixture 44 being fixedly arranged on this support 42, the one locking tumbler 45 interlocked with pivot 41, at least one elastomer 46, such as dish, waveform splinter or spring, and a pad 47, last with one end sealing 48, such as Anti-releasing nut is incorporated into pivot 41 end, in order to axial hold down foregoing elastomers 46, the cam set being made up of locking fixture 44 and locking tumbler 45, and the friction plate 43 adjacent with support 42。

The junction surface 421 of this support 42 utilizes screwed lock to be fixed in the depressed part 51 that pedestal 5 end face rear is preset as shown in Figure 6。Furthermore, this locking fixture 44 is relative with both locking tumblers 45 proximal surface is provided with recess 441 and protuberance 451, makes pivot device 4 have the function of automatic blocking。Additionally, this locking fixture 44 periphery projects first tenon 442 being plugged in default first mortise 422 of support 42, make this locking fixture 44 be fixedly arranged on support 42 side, and jointly sandwich friction plate 43；Wherein, each friction plate 43 surface is provided with the oilhole 431 of accommodating lubricating oil。Especially have into person, this support 42 opposite side is provided with a locating part 49 being socketed for pivot 41, this locating part 49 projects second tenon 491 being plugged in default second mortise 423 of support 42, and this locating part 49 projects a stop block 492 towards the fan-shaped baffle ring 411 of pivot 41, in order to limit the fixing seat 31 angle of inclination relative to pivot device 4。

Referring to Fig. 6 to Fig. 8, it is to disclose the present invention by two groups of slipping mechanism relative makeup in pedestal 5 and a slip lid 6, for instance the schematic diagram of tablet PC proximal surface both sides。And the technical characteristic of the present invention for convenience of description, only using monolateral slipping mechanism as explanation, as being intended to that slipping mechanism of the present invention is installed in slip lid 6, such as between tablet PC and pedestal 5, the junction surface 421 of the pivot device 4 first connected by fixing seat 31 is installed in the depressed part 51 that pedestal 5 end face rear is preset；Then, after slide bar 32 is arranged in rod aperture 311 and at least one ball 33 of fixing seat 31, and forward and backward positioning seat 34,35 affixed for these slide bar 21 two ends is each installed in the front and back ends of side, slip lid 6 bottom surface。

Now, it is articulated in fixing seat 31 by the link 16 of the hinged Elastic Sliding assembly one end of multiple Elastic Sliding unit 1, the link 16 of the other end is then articulated in the rough middle position of homonymy, slip lid 6 bottom surface, make the spring 2 in each Elastic Sliding unit 1 of this Elastic Sliding assembly be in de-energized state, thus this slip lid 6 overlapped above pedestal 5 in folding kenel。

Refer to Fig. 7, when user is intended to the physical keyboard 52 using pedestal 5 end face, only must exert a force pusher to slip lid 6, slide bar 32 is made to translate backward slip off along rod aperture 311 and the ball 33 of fixing seat 31, now, each Elastic Sliding unit 1 of this Elastic Sliding assembly is along with the sliding of slip lid 6, and make adjacent link 16 Distance Shortened, and two the joint portion 17 being oppositely arranged apart from elongated, and then spring 2 is elongated, and accumulation of energy gradually, until when slip lid 6 slides onto half (dead point) of overall stroke, now, the spring 2 of each Elastic Sliding unit 1 is stretched to the longest, and store maximum kinetic energy。

Then, again slip lid 6 is exerted a force slightly, make each Elastic Sliding unit 1 of Elastic Sliding assembly along with slip lid 6 sliding, after Elastic Sliding assembly crosses dead point, the spring 2 of each Elastic Sliding unit 1 is in de-energized state immediately, slip lid 6 is made can automatically to move forward relative to pedestal 5, and translate forward slip into the moving slide-bar 32 rod aperture 311 along fixing seat 31 and ball 33, until prelocalization seat 34 is connected to fixing seat 31 as shown in Figure 8, and make slip lid 6 relative to pedestal 5 in launching kenel, and make the physical keyboard 52 of pedestal 5 end face expose, operate with for user。

Refer to Fig. 8 and Fig. 9, during as being intended to relative to pedestal 5, slip lid 6 is carried out angle of inclination adjustment, now slip lid 6 (counterclockwise) is rotated forward by user, makes slide bar 32 drive fixing seat 31 and pivot 41 to rotate around support 42, and is rotated by slip lid 6 gradually and erect。Now, the pivot 41 of pivot device 4 is further driven to friction plate 43, locking tumbler 45 and pad 47 and rotates, make the proximal surface generation friction torsion of friction plate 43 and support 42, and the protuberance 451 of locking tumbler 45 rotates along the recess 441 of locking fixture 44, and unlocking state, until the fan-shaped baffle ring 411 of pivot 41 is connected to the stop block 492 of locating part 49, it is the only limit that slip lid 6 rotates, and make slip lid 6 rotate to, when being suitable for the angle of inclination watched as shown in Figure 9, getting final product application entity keyboard 52。Additionally, when slip lid 6 folds rotation to level, moved along the recess 441 of this locking fixture 44 by the protuberance 451 of the locking revolving part 45 of this pivot device 4, until this protuberance 451 falls completely within recess 441, to form locating locking effect。

As shown in Figures 10 and 11, be the schematic diagram of Elastic Sliding assembly the 3rd embodiment of the present invention, first, third connecting rod 11,13 and second, fourth link 12,14 be arranged in parallel each other, and a pin joint equidistantly respectively offered by described connecting rod；During assembling, the pin joint at first connecting rod 11 two ends is hinged by the pin joint of pivot pin 15 and second, fourth link 12,14 one end, and the pin joint at third connecting rod 13 two ends is hinged also through the pin joint of pivot pin 15 and second, fourth link 12,14 other end, make four pin joints constitute a parallelogram, and form parallel four-bar linkage。Wherein, the pin joint of this first, second connecting rod 11,12 and the pin joint of the 3rd, fourth link 13,14 are that diagonal angle is arranged, and by this two pin joint respectively as link 16, in order to it is connected to pedestal and slip lid, for instance tablet PC。

And the present embodiment differs from aforementioned flexible sliding unit and is in that, this at least one pair of parallel rod, for instance first, equidistant hinged at least one and another pair of links between third connecting rod 11,13, for instance this second, fourth link 12,14 seven-link assembly 19 parallel to each other。As shown in the figure, this is to first, third connecting rod 11, between 13 hinged two with this second, fourth link 12, 14 seven-link assemblies 19 parallel each other, aforementioned parallel four-bar linkage inside division is made to become nine the first Elastic Sliding unit, wherein said connecting rod 11, 12, 13, 14, 19 essentially as pin joint, such as pivoted hole, or in theory as pin joint, such as combined hole 171 is offered at least side, joint portion 17 without pivoted hole position, spring 2 is then incorporated into described first Elastic Sliding unit, such as this parallel to each other second, 7th and fourth link 12, the combined hole 171 of joint portion 17 side arranged in diagonal angle between 19 and 14, namely formed such as shown there is displacement enlargement and spring energy storage or release the Elastic Sliding assembly of energy effect on the right side of Figure 11。Elastic Sliding assembly shown in the present embodiment and aforementioned flexible sliding unit 1 have same thickness, owing to the spring 2 quantity increase of this Elastic Sliding assembly puts nine, and have the spring energy storage increasing this Elastic Sliding device assembly and release energy effect。

Especially, two connecting rods such as first that the link 16 of this Elastic Sliding assembly one end is hinged, second connecting rod 11, 12 each extend over one first further, second extension 111, 121, this is first years old, second extension 111, 121 each and this first, second extension 111, 121 is isometric and each other the parallel 8th, 9th connecting rod 103, 104 one end are hinged is two joint portions 17 arranged in diagonal angle, spring 2 is then installed in the first extension 111, 9th connecting rod 104 and the second extension 121, the rod aperture 171 that the two side diagonal angles, joint portion 17 that 8th connecting rod 103 is arranged in diagonal angle are offered, make this first, second extension 111, 121 and the 8th, 9th connecting rod 103, 104 the second slip Flexible elements forming a parallel four-bar linkage, and the 8th, 9th connecting rod 103, 104 other ends are then hinged to a link 16。Have multiple by this, for instance the overall structure of slip elastomeric composition body one end hinged second slip Flexible element further that nine the first slip Flexible elements form so that it is also can obtain aforementioned displacement enlargement and spring energy storage or release can effect。Therefore, this slip Flexible element is connected to pedestal and slip lid with the link 16 at slip elastomeric composition body two ends, for instance tablet PC。

Therefore, by aforesaid explanation it is known that this spring 2 is incorporated into the two optional embodiments following in vain in joint portion 17 arranged in diagonal angle: (one), this spring 2 are incorporated into shown in aforementioned flexible sliding unit or Elastic Sliding assembly first embodiment and arrange in diagonal angle and pass through between two hinged joint portions 17 for pivot pin 15；Or (two), this spring is incorporated between the combined hole 171 that two joint portion 17 sides arranged in diagonal angle shown in fit second embodiment of aforementioned flexible Slide Group are offered。

So, via the enforcement of the present invention, effect of its gain is in that, gives hinged by two pairs of connecting rod two ends be arrangeding in parallel each other, and form two links being available for connecting and be available for two joint portions that both ends of the spring combines, to constitute the Elastic Sliding unit of a parallel four-bar linkage。And be form displacement enlargement and spring energy storage or release energy effect, it can be mutually hinged with the link that multiple Elastic Sliding unit are disposed adjacent by the link of this Elastic Sliding unit, to form an Elastic Sliding assembly。

Furthermore, this Elastic Sliding unit or Elastic Sliding assembly can move along with the slide bar of slip lid and railroad, make the change of two links that diagonal angle arranges and two joint portion distances, such as two link Distance Shortened, and two joint portion apart from elongated, and stretch each spring also, give accumulation of energy；Therefore, it is only necessary to after slip lid elapses the half (dead point) of over-travel, energy released immediately by each spring, and making slip lid and slide bar is automatic equidirectional continuation sliding, and pedestal is formed the mode of operation exposed or pedestal and slip lid are formed stacked collapse state；Thus increasing the convenience of operating process, that is user without by slip lid passage whole process, automatically forming the mode of operation or stacked collapse state that expose by pedestal。

Additionally, by the pivot device pivot action being combined with the fixing seat of railroad, make slip lid relative to pedestal adjustable tilt angle, to meet the demand of ergonomics, and the convenience of use is significantly increased, is really a ware big good structure not seen before。

Disclosed, be the one of preferred embodiment, such as local change or modify and come from the technological thought of the present invention and be prone to, by the people being familiar with this skill, the person of knowing by inference, all take off the present invention patent right category。

Claims (14)

1. a slipping mechanism, it is characterised in that including:

One railroad (3), its fixture (31) with energy Relative sliding and a sliding part (32), a pedestal (5) is located at by described fixture, and described sliding part is installed in a slip lid (6)；And

One Elastic Sliding unit (1), it has a first connecting rod (11), a second connecting rod (12), a third connecting rod (13), a fourth link (14), described first, third connecting rod (11,13) be arranged in parallel each other with described second, fourth link (12,14), and each described connecting rod (11,12,13,14) two ends are given hinged, to form a parallel four-bar linkage；Two pin joints that a pair diagonal angle of wherein said Elastic Sliding unit is arranged are respectively as a link (16) of fixture described in pivot joint (31) Yu described slip lid (6), another to diagonal angle arrange two pin joints then respectively as a joint portion (17), and each between described joint portion (17) in conjunction with a spring (2)；

By elapsing described slip lid (6), described sliding part (32) is made to slide on described fixture (31), and make described Elastic Sliding unit be connected to the described link (16) of described slip lid (6) and rotate around the described link (16) being articulated in described fixture (31), make each described spring (2) because of each accumulation of energy to described link (16) and each change to described joint portion (17) distance；After described slip lid (6) elapses a segment distance, each described spring (2) release can, make described slip lid (6) and described sliding part (32) for automatically equidirectional continue to slide onto release energy completely。

2. slipping mechanism as claimed in claim 1, it is characterized in that, described Elastic Sliding unit (1) is provided with multiple, the described Elastic Sliding unit (1) being disposed adjacent is hinged with described link (16), to form a strip and have displacement enlargement and increase spring energy storage, release the Elastic Sliding assembly of energy, the described link (16) of described Elastic Sliding assembly both sides is then articulated in described fixture (31) and described slip lid (6) respectively。

3. a slipping mechanism, it is characterised in that including:

One railroad (3), its fixture (31) with energy Relative sliding and a sliding part (32), a pedestal (5) is located at by described fixture, and described sliding part is installed in a slip lid (6)；And

One Elastic Sliding unit (1), it has a first connecting rod (11), one second connecting rod (12), one third connecting rod (13), one fourth link (14), described first, second connecting rod (11, 12) with the described 3rd, fourth link (13, 14) further hinged at least one cross link (18) between two pin joints that each diagonal angle is arranged, each described cross link is to be formed by one the 5th connecting rod (181) and six-bar linkage (182) cross-articulation so that each described 5th, six-bar linkage (181, 182) it is hinged to a link (16) in central pivot point, and each described 5th, six-bar linkage (181, 182) both sides be each provided with diagonal angle arrange two pin joints then with another the described cross link (18) being disposed adjacent, described first, second connecting rod (11, 12) or the described 3rd, fourth link (13, 14) two pin joints are hinged to a pair joint portion (17), to form a parallel four-bar linkage, and each between described joint portion (17) in conjunction with after a spring (2), to form a strip and there is displacement enlargement and increase spring energy storage, releasing the Elastic Sliding assembly of energy, the described link (16) of described Elastic Sliding assembly both sides is then articulated in described fixture (31) and described slip lid (6) respectively；

By elapsing described slip lid (6), described sliding part (32) is made to slide on described fixture (31), and make described Elastic Sliding assembly be connected to the described link (16) of described slip lid (6) and rotate around the described link (16) being articulated in described fixture (31), make each described spring (2) because of each accumulation of energy to described link (16) and each change to described joint portion (17) distance；After described slip lid (6) elapses a segment distance, each described spring (2) release can, make described slip lid (6) and described sliding part (32) for automatically equidirectional continue to slide onto release energy completely。

4. slipping mechanism as claimed in claim 3, it is characterized in that, described 5th connecting rod (181) and described six-bar linkage (182) length respectively described first, third connecting rod (11,13) and lamellar body described second, fourth link (12,14) length summation。

5. the slipping mechanism as described in claim 1 or 3, it is characterised in that each is arrange in diagonal angle and for hinged described pin joint for a pair described joint portion (17)。

6. the slipping mechanism as described in claim 1 or 3, it is characterised in that each combined hole (171) to described joint portion (17) being the described pin joint side arranged in diagonal angle for a pair and each offering。

7. the slipping mechanism as described in claim 1 or 3, it is characterized in that, the described fixture (31) of described railroad (3) is the fixing seat (31) being located at described pedestal (5), and described fixing seat (31) axially offers a rod aperture (311)；Described sliding part (32) is then slide bar (32), and described slide bar (32) is socketed on described rod aperture (311), and described slide bar (32) two ends are installed in described slip lid (6) bottom surface。

8. the slipping mechanism as described in claim 1 or 3, it is characterised in that farther include and be installed in described fixture (31) side and be fixedly arranged on the pivot device (4) of described pedestal (5)。

9. a slipping mechanism, it is characterised in that including:

One railroad (3), its fixture (31) with energy Relative sliding and a sliding part (32), a pedestal (5) is located at by described fixture, and described sliding part is installed in a slip lid (6)；And

One Elastic Sliding assembly, it has a first connecting rod (11), a second connecting rod (12), a third connecting rod (13), a fourth link (14), described first, third connecting rod (11,13) be arranged in parallel each other with described second, fourth link (12,14), and each described connecting rod (11,12,13,14) two ends are given hinged, to form a parallel four-bar linkage；Wherein, two pin joints that a pair diagonal angle of described Elastic Sliding assembly is arranged are respectively as a link (16) of fixture described in pivot joint (31) Yu described slip lid (6)；And parallel rod described in a pair (11,13；12,14) between equidistant hinged at least one with another to described connecting rod (12,14；11,13) seven-link assembly (19) parallel to each other, makes described parallel four-bar linkage inside division become multiple Elastic Sliding unit (1)；Wherein, each described Elastic Sliding unit diagonal angle arrange two pin joints respectively as a joint portion (17), and each between described joint portion in conjunction with a spring (2)；

By elapsing described slip lid (6), described sliding part (32) is made to slide on described fixture (31), and make described Elastic Sliding assembly be connected to the described link (16) of described slip lid (6) and rotate around the described link (16) being articulated in described fixture (31), make the accumulation of energy because of link described in two ends (16) and each change to described joint portion (17) distance of each described spring (2)；After described slip lid (6) elapses a segment distance, each described spring (2) release can, make described slip lid (6) and described sliding part (32) for automatically equidirectional continue to slide onto release energy completely。

10. a slipping mechanism, it is characterised in that including:

One railroad (3), its fixture (31) with energy Relative sliding and a sliding part (32), a pedestal (5) is located at by described fixture, and described sliding part is installed in a slip lid (6)；And

One Elastic Sliding assembly, it has a first connecting rod (11), a second connecting rod (12), a third connecting rod (13), a fourth link (14), described first, third connecting rod (11,13) be arranged in parallel each other with described second, fourth link (12,14), and each described connecting rod (11,12,13,14) two ends are given hinged, to form a parallel four-bar linkage；Wherein, two pin joints that a pair diagonal angle of described Elastic Sliding assembly is arranged are respectively as a link (16) of fixture described in pivot joint (31) Yu described slip lid (6)；And parallel rod described in a pair (11,13；12,14) between equidistant hinged at least one with another to described connecting rod (12,14；11,13) seven-link assembly (19) parallel to each other, makes described parallel four-bar linkage inside division become multiple first Elastic Sliding unit (1)；

Wherein, two connecting rods (11 that the described link (16) of described Elastic Sliding assembly one end is hinged, 12) one first extension (111) and one second extension (121) are each extended over further, described first, second extension (111, 121) each with described first, one the 8th connecting rod (103) and one end of one the 9th connecting rod (104) that second extension is isometric and parallel each other are hinged, described 8th, 9th connecting rod (103, 104) the other end is then hinged to another link (16), make described first, second extension (111, 121) with the 8th, 9th connecting rod (103, 104) one second slip Flexible element (1) is formed；Wherein, each described first, second Elastic Sliding unit (1) diagonal angle arrange two pin joints respectively as a joint portion (17), and each between described joint portion (17) in conjunction with a spring (2)；The described link (16) of the described Elastic Sliding assembly other end and the described link (16) of described second slip Flexible element is made then to be articulated in described fixture (31) and described slip lid (6) respectively；

By elapsing described slip lid (6), described sliding part (32) is made to slide on described fixture (31), and make described Elastic Sliding assembly be connected to the described link (16) of described slip lid (6) and rotate around the described link (16) being articulated in described fixture (31), make the accumulation of energy because of link described in two ends (16) and each change to described joint portion (17) distance of each described spring (2)；After described slip lid (6) elapses a segment distance, each described spring (2) release can, make described slip lid (6) and described sliding part (32) for automatically equidirectional continue to slide onto release energy completely。

11. the slipping mechanism as described in claim 9 or 10, it is characterised in that each is arrange in diagonal angle and for hinged described pin joint for a pair described joint portion (17)。

12. the slipping mechanism as described in claim 9 or 10, it is characterised in that each combined hole (171) to described joint portion (17) being the described pin joint side arranged in diagonal angle for a pair and each offering。

13. the slipping mechanism as described in claim 9 or 10, it is characterized in that, the described fixture (31) of described railroad (3) is the fixing seat (31) being located at described pedestal (5), and described fixing seat (31) axially offers a rod aperture (311)；Described sliding part (32) is then slide bar (32), and described slide bar (32) is socketed on described rod aperture (311), and described slide bar (32) two ends are installed in described slip lid (6) bottom surface。

14. the slipping mechanism as described in claim 9 or 10, it is characterised in that farther include and be installed in described fixture (31) side and be fixedly arranged on the pivot device (4) of described pedestal (5)。