CN203892354U

CN203892354U - Multishaft-linkage junction device

Info

Publication number: CN203892354U
Application number: CN201420296475.5U
Authority: CN
Inventors: 李坤哗
Original assignee: Jarllytec Co Ltd
Current assignee: Jarllytec Co Ltd
Priority date: 2014-06-05
Filing date: 2014-06-05
Publication date: 2014-10-22
Anticipated expiration: 2024-06-05

Abstract

The utility model relates to a multishaft-linkage junction device which comprises a first spigot shaft, a first relay spigot shaft, a second relay spigot shaft and a second spigot shaft, wherein the first spigot shaft, first relay spigot shaft, second relay spigot shaft and second spigot shaft respectively extend in the axial axis to form a first shaft lever, a first relay shaft lever, a second relay shaft lever and a second shaft lever of which the cross sections are respectively noncircular; the first shaft lever penetrates through a first driving wheel which is linked with the first shaft lever; the first relay shaft lever penetrates through a second driving wheel and a third driving wheel which are lined with the first relay shaft lever; the second relay shaft lever penetrates through a fourth driving wheel and a fifth driving wheel which is linked with the second relay shaft lever; the second spigot shaft penetrates through a sixth driving wheel which is lined with the second spigot shaft; the first, second, fourth and sixth driving wheels mesh with each other, and the fifth driving wheel meshes with the third driving wheel; the first and second spigot shafts have a first shaft distance when in the flat state, and have a second shaft distance when in the superposition state; and the first shaft distance is greater than the second shaft distance.

Description

Multiple axle interlocking type pivot device

Technical field

The utility model is relevant a kind of pivot device, espespecially a kind of multiple axle interlocking type pivot device, and this pivot device is applicable to have the electronic equipment of the locating function of raising.

Background technique

General cover-lifting type electronic device, for example notebook computer, personal digital aid (PDA) (PDA), mobile phone or e-dictionary are equipped with pivot device, and this pivot device can make screen open or cover with respect to body.Known coupling structure is mostly single axle, generally includes a pin joint seat that is fixed on screen of electronic device, and this pin joint seat is provided with circular axis hole and wears for an axle, and this axle is fixed on the body of electronic equipment by a fixed base; By this pin joint seat, with respect to this axle, rotate, make this screen open or cover with respect to this body.Although itself can accomplish the rotation of 360 degree single axle pivot device, be limited to the outward appearance housing design of screen and body, make screen shell and body housing be opened into 180 and interfere with each other while spending.

And for the convenience of screen or body operation is provided, relevant dealer develops double-shaft type pivot device, this pivot device is sheathed on respectively two axles by two pitch wheels, these two axles are individually fixed in screen and the body of electronic equipment, screen and body are opened can to upset, be greater than 180 degree by this two gear mesh when entire not interfere with one another, to be easy to touch control type operation or convenient gripping.No doubt aforementioned double-shaft type pivot device has screen or body angle of swing stroke reduces by half, and but can form the effect of twice angle of swing stroke, and really reach the convenience demand that saves time and operate.

Moreover, the TaiWan, China patent announcement M388823 Patent Case being had as this creation claimant is example, one tooth group comprises two master gears that form respectively interlock with an axle, and two separately with the idle pulley of a master gear engagement, because described master gear and idle pulley are to be hubbed at second, between the 3rd support, though make wheelbase between this two axle in raise or closed kenel be all identical, this measure must match well the shell appearance and the precision size degree that cause screen and body to be positioned at pivot joint position, if careless slightly, as easy as rolling off a logly cause when upset to interfere phenomenon, and urgently improve.

Model utility content

The utility model main purpose is to provide a kind of multiple axle interlocking type pivot device, it is in taking in or during closed state, the wheelbase that this pivot device is connected to the body of electronic equipment and two axles of support can produce the difference of size, and the wheelbase difference of this two axle can provide activity space, in the time of can not rotating, cause interference phenomenon, and there is the flight effects that can shorten each axle angle of swing.

For reaching aforesaid object, the technological means that the utility model is taked is to provide a kind of multiple axle interlocking type pivot device, it is characterized in that, it comprises:

One first axle, it axially has a section is non-circular the first axostylus axostyle, this first axostylus axostyle wear one first connecting sheet, one and the first drive wheel of this first axostylus axostyle interlock, one second connecting sheet after, then in conjunction with one end sealing;

One first relaying axle, it axially has a section is non-circular the first relaying axostylus axostyle, this the first relaying axostylus axostyle wear this first connecting sheet, respectively with one the 4th connecting sheet of this first relay axis lever linkage and one second drive wheel, this second connecting sheet, one the 3rd drive wheel after, then in conjunction with one end sealing; Wherein this first, second drive wheel surface forms contact, make this second drive wheel to carry out planetary motion around this first drive wheel, and the 4th connecting sheet can drive this first relaying axostylus axostyle rotation;

One second relaying axle, it axially has a section is non-circular the second relaying axostylus axostyle, this the second relaying axostylus axostyle wear one the 5th connecting sheet, the 4th connecting sheet, one the 4th drive wheel, one the 6th connecting sheet, one and the 5th drive wheel of this second relay axis lever linkage after, then in conjunction with one end sealing; Wherein the 4th, the second drive wheel and the 5th, the 3rd drive wheel surface form and contact, make the 4th, the 5th drive wheel around this second, third drive wheel, to carry out planetary motion separately, and in the 5th, the 6th connecting sheet, at least one connecting sheet can drive this second relaying axostylus axostyle rotation; And

One second axle, it axially has a section is non-circular the second axostylus axostyle, this second axostylus axostyle wear the 5th connecting sheet, one and the 6th drive wheel and the 6th connecting sheet of this second axostylus axostyle interlock after, again in conjunction with one end sealing, make the 6th, the 4th drive wheel surface form contact, and make the 6th drive wheel carry out planetary motion around the 4th drive wheel;

When this first, second axle has one first wheelbase when shakeouing kenel, separately when this first, second axle has one second wheelbase during in superimposed kenel, and the size of this first wheelbase is greater than the size of this second wheelbase.

Wherein this first, second, third, fourth, the 5th and the 6th drive wheel is gear, wherein this first, second, the 4th and the 6th drive wheel is for being engaged with each other, and the 5th drive wheel and the engagement of the 3rd drive wheel.

Wherein this first axostylus axostyle between this first connecting sheet and this first drive wheel, wear one with the first friction washer of this first axostylus axostyle interlock, this second axostylus axostyle between the 5th connecting sheet and the 6th drive wheel, wear one with the second friction washer of this second axostylus axostyle interlock, and this first, second friction washer thickness is identical with the 4th connecting sheet, usings as liner and form spacing effect.

Wherein this first axostylus axostyle and this first relaying axostylus axostyle wear respectively after the second connecting sheet and the 3rd drive wheel, and further wear respectively one the 3rd connecting sheet, the end sealing of the end sealing of this first axostylus axostyle and this first relaying axostylus axostyle is incorporated into respectively the 3rd connecting sheet outside, and this first axostylus axostyle wears one first collar between this second, third connecting sheet; And this second axostylus axostyle and this second relaying axostylus axostyle wear respectively after the 6th connecting sheet and the 5th drive wheel, and further wear respectively one the 7th connecting sheet, the end sealing of the end sealing of this second axostylus axostyle and this second relaying axostylus axostyle is incorporated into respectively the 7th connecting sheet outside, and this second axostylus axostyle wears one second collar between the 6th, the 7th connecting sheet; Wherein, this first, second cover ring thickness and the 3rd, the 5th drive wheel are identical, using as liner and form spacing effect.

This first, second axostylus axostyle affixed one first, second support separately wherein, wherein this first, second support is all offered a plurality of fixed holes, and this first, second relaying axostylus axostyle forms respectively first, second baffle ring that an external diameter is greater than this first, second relaying axostylus axostyle.

Wherein respectively hold sealing to comprise a pad, and this first axostylus axostyle, the first relaying axostylus axostyle, the second relaying axostylus axostyle and second axostylus axostyle one end be equipped with screw thread, this end sealing is Anti-releasing nut.

Wherein this first axle further comprises one first positioning means, this mechanism comprises that one is arranged in the first locating piece of this first axostylus axostyle and interlock, this first locating piece is between the 3rd connecting sheet and this end sealing, and relative at least one pair of first locating bump and at least one pair of first positioning groove of being provided with of approximal surface of this first locating piece and the 3rd connecting sheet; When the 3rd connecting sheet rotates to predetermined angle, this snap in the first locating bump for this first positioning groove, to form location.

Wherein between this first locating piece and this end sealing, further comprise an elastic element, a plurality of shell fragments or at least one spring of this elastic element for wearing for this first axostylus axostyle.

Wherein this first relaying axle further comprises one second positioning means, this mechanism comprises that one is arranged in the second locating piece of this first relaying axostylus axostyle and interlock, this second locating piece is between the 3rd connecting sheet and this end sealing, and relative at least one pair of second locating bump and at least one pair of second positioning groove of being provided with of approximal surface of this second locating piece and the 3rd connecting sheet; When the 3rd connecting sheet rotates to predetermined angle, this snap in the second locating bump for this second positioning groove, to form location.

Wherein between this second locating piece and this end sealing, further comprise an elastic element, a plurality of shell fragments or at least one spring of this elastic element for wearing for this first relaying axostylus axostyle.

Wherein this second axle further comprises one the 3rd positioning means, this mechanism comprises that one is arranged in the 3rd locating piece of this second axostylus axostyle and interlock, the 3rd locating piece is between the 7th connecting sheet and this end sealing, and the 3rd locating piece be provided with at least one pair of three locating bump and at least one pair of three positioning groove relative to the 7th connecting sheet approximal surface; When the 3rd locating piece rotates to predetermined angle, this snap in the 3rd locating bump for this 3rd positioning groove, to form location.

Wherein between the 3rd locating piece and this end sealing, further comprise an elastic element, a plurality of shell fragments or at least one spring of this elastic element for wearing for this second axostylus axostyle.

Wherein this second relaying axle wears a relaying collar between the 7th connecting sheet and this end sealing.

It further comprises a stop mechanism, this mechanism is located at this first axostylus axostyle, the first relaying axostylus axostyle and this second relaying axostylus axostyle, the second axostylus axostyle wears and this of the adjacency of aliging to the first, the 5th connecting sheet, this is to the second, the 6th connecting sheet and this is at least one pair of connecting sheet in the 3rd, the 7th connecting sheet, when this at least one pair of connecting sheet is in taking in and when superimposed, its two approximal surface is provided with respectively a pair of the first backstop tangent plane and a pair of second backstop tangent plane of butt mutually relatively, usings respectively as taking in, superimposed angle limits.

Wherein between this first axostylus axostyle, the first relaying axostylus axostyle and this second relaying axostylus axostyle, the second axostylus axostyle and end sealing, further wear and a pair of the 8th, the 9th connecting sheet of the adjacency of aliging, when this to connecting sheet in taking in and when superimposed, its two approximal surface is also provided with respectively a pair of the first backstop tangent plane and a pair of second backstop tangent plane of butt mutually relatively, usings respectively as taking in, superimposed angle limits.

Wherein the 3rd drive wheel and this second connecting sheet are formed in one.

Relative draw-in groove and the trip of being provided with of approximal surface of the 3rd drive wheel and this second connecting sheet wherein, and this trip is intercalated in this draw-in groove.

For reaching aforesaid object, another technological means that the utility model is taked is to provide a kind of multiple axle interlocking type pivot device, it is characterized in that, it comprises:

One first axle, it axially has a section is non-circular the first axostylus axostyle, this first axostylus axostyle is provided with one first drive wheel, and wears after first, second connecting sheet, then in conjunction with one end sealing;

One first relaying axle, it axially has a section is non-circular the first relaying axostylus axostyle, this the first relaying axostylus axostyle is provided with one second drive wheel, and wear one with the 4th connecting sheet, this first connecting sheet, this second connecting sheet and one the 3rd drive wheel of this first relay axis lever linkage after, then in conjunction with one end sealing; Wherein this first, second drive wheel surface forms contact, make this second drive wheel to carry out planetary motion around this first drive wheel, and the 4th connecting sheet can drive this first relaying axostylus axostyle rotation;

One second relaying axle, it axially has a section is non-circular the second relaying axostylus axostyle, this the second relaying axostylus axostyle is provided with one the 5th drive wheel, and wears after one the 6th connecting sheet, one the 4th drive wheel, the 4th connecting sheet and one the 5th connecting sheet, then in conjunction with one end sealing; Wherein the 4th, the second drive wheel and the 5th, the 3rd drive wheel surface form and contact, make the 4th, the 5th drive wheel around this second, third drive wheel, to carry out planetary motion separately, and in the 5th, the 6th connecting sheet, at least one connecting sheet can drive this second relaying axostylus axostyle rotation; And

One second axle, it axially has a section is non-circular the second axostylus axostyle, this second axostylus axostyle is provided with one the 6th drive wheel, and wear after the 5th, the 6th connecting sheet, again in conjunction with one end sealing, make the 6th, the 4th drive wheel surface form contact, and make the 6th drive wheel carry out planetary motion around the 4th drive wheel;

Wherein this first, the 5th connecting sheet side is wholely set respectively a friction flange, usings as liner and forms spacing effect.

Wherein this first collar and the 3rd connecting sheet are formed in one, and this second collar and the 7th connecting sheet are formed in one.

Wherein this first, second axostylus axostyle axially wears first, second support separately in this first, the 5th connecting sheet outside, wherein this first, second support is all offered a plurality of fixed holes, and this first, second axostylus axostyle in this first, second support outside separately in conjunction with the other end sealing; This first, second relaying axostylus axostyle in the 4th connecting sheet outside in conjunction with the other end sealing.

Wherein this first axostylus axostyle and this first relaying axostylus axostyle wear respectively after the second connecting sheet and the 3rd drive wheel, and further wear respectively one the 3rd connecting sheet, the end sealing of the end sealing of this first axostylus axostyle and this first relaying axostylus axostyle is incorporated into respectively the 3rd connecting sheet outside, and this second axostylus axostyle and this second relaying axostylus axostyle wear respectively after the 6th connecting sheet and the 5th drive wheel, and further wear respectively one the 7th connecting sheet, the end sealing of the end sealing of this second axostylus axostyle and this second relaying axostylus axostyle is incorporated into respectively the 7th connecting sheet outside, this is first years old, the second axostylus axostyle is in the 3rd, between the 7th connecting sheet and adjacent end sealing thereof, axially wear separately another first, the second support, wherein this first, the second support is all offered a plurality of fixed holes.

Wherein respectively hold sealing to comprise a pad, and this first axostylus axostyle, the first relaying axostylus axostyle, the second relaying axostylus axostyle and the second axostylus axostyle two ends are equipped with screw thread, this end sealing is Anti-releasing nut.

Wherein the 3rd drive wheel and this second connecting sheet are formed in one.

The beneficial effects of the utility model are in the time of can not rotating, to cause interference phenomenon, and have the flight effects that can shorten each axle angle of swing.

Accompanying drawing explanation

For further illustrating technology contents of the present utility model, below in conjunction with embodiment and accompanying drawing, be described in detail as follows, wherein:

Fig. 1 is the three-dimensional exploded view of the utility model multiple axle interlocking type pivot device;

Fig. 2 is the plan view being after the utility model multiple axle interlocking type pivot device group is stood while taking in angle (0 degree);

Fig. 3 is the stereogram being after the utility model multiple axle interlocking type pivot device group is stood while taking in angle (0 degree);

Fig. 4 A, Fig. 4 B and Fig. 4 C are the sectional drawings that shows that Fig. 4 intercepts along line A-A, B-B and C-C;

Fig. 5 is the stereogram of the utility model multiple axle interlocking type pivot device while rotating to support angle (105 degree);

Fig. 6 A and Fig. 6 B are the sectional drawings that shows that Fig. 5 intercepts along line D-D, E-E;

Fig. 7 is the utility model multiple axle interlocking type pivot device rotation stereogram during to superimposed angle (180 degree);

Fig. 8 A, Fig. 8 B and Fig. 8 C are the sectional drawings that shows that Fig. 7 intercepts along line F-F, G-G and H-H;

Fig. 9 is the utility model multiple axle interlocking type pivot device the second embodiment's three-dimensional exploded view;

Figure 10 is the stereogram after the utility model multiple axle interlocking type pivot device second embodiment's group is stood;

Figure 11 is the plan view after the utility model multiple axle interlocking type pivot device second embodiment's group is stood;

Figure 12 is the plan view after another variant embodiment group of the utility model multiple axle interlocking type pivot device the second embodiment is stood; And

Figure 13 is the utility model multiple axle interlocking type pivot device the second embodiment plan view of a variant embodiment group after vertical again.

Embodiment

As shown in Figures 1 and 2, substantially, the utility model multiple axle interlocking type pivot device comprises one first axle 1, one first relaying axle 2, one second relaying axle 3, one second axles 4, and four end sealings 5.

It is non-circular the first axostylus axostyle 11 that this first axle 1 one end extends axially a section, the other end is radially affixed one first support 12, this first support 12 is offered a plurality of fixed holes 121, so that for known link, for example screw passes through described fixed hole 121, and be locked in electronic equipment, for example body (known, to be illustrated) of integrated molding computer (All-in-One PC).This first axostylus axostyle 11 wear first stomidium 131 (for example left side circular hole) of one first connecting sheet 13, respectively with one first friction washer 14 and one first drive wheel 15 (for example gear) of these the first axostylus axostyle 11 interlocks, and further wear the first stomidium (left side circular hole of the first stomidium 161 (for example left side circular hole), one first collar 17 and one the 3rd connecting sheet 18 of one second connecting sheet 16, because projection angle relation is not shown) after, by this first axostylus axostyle 11 in the 3rd connecting sheet 18 outsides in conjunction with one end sealing 5.

This end sealing 5 comprises a pad 51.Wherein, this end sealing 5 is installed in the outer end (end) of this first axostylus axostyle 11, the first relaying axle 21, the second relaying axle 31 and the second axle 41, the end of this first axostylus axostyle 11, the first relaying axle 21, the second relaying axle 31 and the second axle 41 is provided with screw thread, so this end sealing 5 is an Anti-releasing nut while implementing.

Moreover, this first friction washer 14 and this first drive wheel 15 are axially offered respectively one identical with these the first axostylus axostyle 11 sections first and are connect hole 141 and the first axis hole 151, make this first drive wheel 15, the first friction washer 14 and the first axostylus axostyle 11 can form continuous action relation.Wherein, these first collar, 17 width with after to chat the 3rd, the 5th drive wheel 25,36 identical, using as liner and form spacing effect.

In addition, this first axle 1 further comprises one first positioning means, this mechanism comprise one with the first locating piece 19 of these the first axostylus axostyle 11 interlocks, this first locating piece 19 is axially offered a first bar hole 191 identical with these the first axostylus axostyle 11 sections, and with the first stomidium of the 3rd connecting sheet 18 relative at least one pair of first locating bump 192 and at least one pair of the first positioning groove 181 of being provided with of approximal surface around; Wherein, this first locating piece 19 is between the 3rd connecting sheet 18 and this end sealing 5.When the 3rd connecting sheet 18 rotation is to a predetermined angle (support angle), for example 105 when spend, and this snap in the first locating bump 192 for this first positioning groove 181, the locating effect while supporting to form.For torsion (elastic force) source of this first positioning means is provided, therefore, between this first locating piece 19 and this end sealing 5, be further provided with the elastic element 6 that this first axostylus axostyle 11 of at least one confession wears, this elastic element 6 is spring, only, not as limit, this elastic element 6 must be also a plurality of shell fragments while implementing.

It is non-circular the first relaying axostylus axostyle 21 that these the first relaying axle 2 one end extend axially a section, and the other end forms the first baffle ring 22 that an external diameter is greater than this first relaying axostylus axostyle 21.This the first relaying axostylus axostyle 21 wears second stomidium 132 (for example right side circular hole) of this first connecting sheet 13, the first stomidium 231 of one the 4th connecting sheet 23 (for example left side square hole) and one and second drive wheel 24 (for example gear) of these the first relaying axostylus axostyle 21 interlocks, and further wear second stomidium 162 (for example right side circular hole) of this second connecting sheet 16, the second stomidium of one the 3rd drive wheel 25 (for example gear) and the 3rd connecting sheet 18 (right side circular hole for example, because projection angle relation is not shown) after, by this first relaying axostylus axostyle 21 in the 3rd connecting sheet 18 outsides in conjunction with one end sealing 5.Wherein, this end sealing 5 is roughly identical with aforementioned person, at this, does not intend repeating.

Wherein, this second drive wheel 24 is axially offered respectively first relaying axis hole 241 and first stomidium 231 identical with these the first relaying axostylus axostyle 21 sections with the 4th connecting sheet 23, makes the 4th connecting sheet 23, the first relaying axostylus axostyle 21 and the second drive wheel 24 can form continuous action relation.Wherein, these the second, first drive wheel 24,15 surfaces form contact, and for example engagement, makes this second drive wheel 24 to carry out planetary motion around this first drive wheel 15.

In addition, the second stomidium 162 of this second connecting sheet 16 is continuous action relation with the 3rd drive wheel 25, for example two members are given one-body molded, or the second stomidium 162 of this second connecting sheet 16 be provided with draw-in groove 163 and trip 251 relative to the approximal surface of the 3rd drive wheel 25, and this trip 251 is intercalated in this draw-in groove 163, the 3rd drive wheel 25 is combined as a whole with this second connecting sheet 16.

Moreover, this the first relaying axle 2 further comprises one second positioning means, this mechanism comprise one with the second locating piece 26 of these the first relaying axostylus axostyle 21 interlocks, this second locating piece 26 is axially offered a second bar hole 261 identical with these the first relaying axostylus axostyle 21 sections, and with the second stomidium of the 3rd connecting sheet 18 relative at least one pair of second locating bump 262 and at least one pair of the second positioning groove 182 of being provided with of approximal surface around; Wherein, this second locating piece 26 is between the 3rd connecting sheet 18 and this end sealing 5.When this second locating piece 26 is along with 21 rotations of this first relaying axle are to a predetermined angle (taking in angle), for example 0 when spend, and this snap in the second locating bump 262 for this second positioning groove 182, uses the locating effect forming while taking in.For torsion (elastic force) source of this second positioning means is provided, therefore, between this second locating piece 26 and this end sealing 5, be further provided with the elastic element 6 that this first relaying axostylus axostyle 21 of at least one confession wears, this elastic element 6 is spring, only, not as limit, this elastic element 6 must be also a plurality of shell fragments while implementing.

It is non-circular the second relaying axostylus axostyle 31 that a section is axially also extended in these the second relaying axle 3 one end, and the other end forms the second baffle ring 32 that an external diameter is greater than this second relaying axostylus axostyle 31.This second relaying axostylus axostyle 31 wears first stomidium 331 (for example left side square hole) of one the 5th connecting sheet 33 for example, for example, for example,, first stomidium 351 (left side circular hole) of the second stomidium 232 (right side circular hole), one the 4th drive wheel 34 (gear) and one the 6th connecting sheet 35 of the 4th connecting sheet 23, and further wear one with the 5th drive wheel 36 (for example gear) of these the second relaying axostylus axostyle 31 interlocks and the first stomidium 371 of one the 7th connecting sheet 37 (for example, on the left of square hole) after, by this second relaying axostylus axostyle 31 in the 7th connecting sheet 37 outsides in conjunction with one end sealing 5.Wherein, this end sealing 5 is roughly identical with aforementioned person, at this, does not intend repeating.Wherein, this second relaying axostylus axostyle 31 must arrange a relaying collar 38 and at least one elastic element 6, for example spring between the 7th connecting sheet 37 and this end sealing 5.

Wherein, second relaying axis hole 361 and first stomidium 331,371 identical with these the second relaying axostylus axostyle 31 sections axially offered respectively with the 7th connecting sheet 37 belows in the 5th drive wheel 36, the 5th connecting sheet 33 belows, makes the 5th, the 7th connecting sheet 33,37, the second relaying axostylus axostyle 31 and the 5th drive wheel 36 can form continuous action relation.Wherein, the 5th, the 3rd drive wheel 36,25 surfaces form contact, and for example engagement, makes the 5th drive wheel 36 to carry out planetary motion around the 3rd drive wheel 25.Four, the second transmission driving wheel 34,24 surfaces form contact, and for example engagement, makes the 4th drive wheel 34 to carry out planetary motion around this second drive wheel 24.

It is non-circular the second axostylus axostyle 41 that these the second axle 4 one end extend axially a section, the other end is radially affixed one second support 42, this second support 42 is offered a plurality of fixed holes 421, so that for known link, for example screw passes through described fixed hole 421, and be locked in the support (known, to be illustrated) of integrated molding computer (All-in-One PC).This second axostylus axostyle 41 wear second stomidium 332 (for example right side circular hole) of the 5th connecting sheet 33, respectively with one second friction washer 43 and one the 6th drive wheel 44 (for example gear) of these the second axostylus axostyle 41 interlocks, and further wear the second stomidium (right side circular hole for example of the second stomidium 352 (for example right side circular hole), one second collar 45 and the 7th connecting sheet 37 of the 6th connecting sheet 35, because projection angle relation is not shown) after, by this second axostylus axostyle 41 in the 7th connecting sheet 37 outsides in conjunction with one end sealing 5.Wherein, this end sealing 5 is identical with aforementioned person, at this, does not intend repeating.Wherein, these second collar, 45 thickness and the 3rd, the 5th drive wheel 25,36 are identical, using as liner and form spacing effect.

Moreover, the 6th drive wheel 44 and the second friction washer 43 are axially offered respectively second axis hole 441 and second identical with these the second axostylus axostyle 41 sections and are connect hole 431, make this second axostylus axostyle 41, the 6th drive wheel 44 and the second friction washer 43 can form continuous action relation.Wherein, the 6th, the 4th drive wheel 44,34 surfaces form contact, and for example engagement, makes the 6th drive wheel 44 to carry out planetary motion around the 4th drive wheel 34.

In addition, this second axle 4 further comprises one the 3rd positioning means, this mechanism comprise one with the 3rd locating piece 46 of these the second axostylus axostyle 41 interlocks, this second locating piece 46 is axially offered the 3rd bar hole 461 that a section is identical with these the second axostylus axostyle 41 sections, and with second stomidium (for example right side circular hole) of the 7th connecting sheet 37 relative at least one pair of the 3rd locating bump 462 and at least one pair of the 3rd positioning groove 372 of being provided with of approximal surface around; Wherein, the 3rd locating piece 46 is between the 7th connecting sheet 37 and this end sealing 5.When the 3rd locating piece 46 is along with 41 rotations of this second axle are to a predetermined angle (superimposed angle), for example 180 when spend, and this snap in the 3rd locating bump 462 for this 3rd positioning groove 372, uses the locating effect forming when superimposed.For torsion (elastic force) source of this second positioning means is provided, therefore, between the 3rd locating piece 46 and this end sealing 5, be further provided with the elastic element 6 that this second axostylus axostyle 41 of at least one confession wears, this elastic element 6 is spring, only, not as limit, this elastic element 6 must be also a plurality of shell fragments while implementing.

Especially, this first, second, the 4th and the 6th drive wheel 15,24,34 and 44 is for adjacent and be engaged with each other between two, makes the 6th, the 4th and second drive wheel 44,34 and 24 around the 4th, second and first drive wheel 34,24 and 15, to carry out planetary motion separately; And the 5th drive wheel 36 and the 3rd drive wheel 25 engagements, make the 5th drive wheel 36 to carry out planetary motion around the 3rd drive wheel 25, to reach expection interlock effect.

For being provided, this pivot device takes in the restriction with superimposed angle, therefore, this pivot device has a stop mechanism, this stop mechanism comprises this first, the 5th connecting sheet 13,33, and this first, the 5th connecting sheet 13,33 is in taking in and two approximal surfaces when superimposed are provided with respectively a pair of the first backstop tangent plane 133,333 and a pair of the second backstop tangent plane 134,334 relatively.As shown in Figure 4 C, when this first, the 5th connecting sheet is the horizontal kenel of taking in, this forms butt shape to the first backstop tangent plane 133,333; As shown in Figure 8 C, separately, when this first, the 5th connecting sheet is superimposed angle kenel, this forms butt shapes to 134,334 of the second backstop tangent planes, usings respectively as taking in, superimposed angle, for example 0 degree, 180 restrictions of spending.

In fact, the stop mechanism of this pivot device is not limited with aforementioned, it wears and synchronizes the 8th, the 9th connecting sheet 7,8 of start can comprise respectively for this first axostylus axostyle 11, the first relaying axostylus axostyle 21 and this second relaying axostylus axostyle 31, the second axostylus axostyle 41, the effect of this two connecting sheet 7,8 is identical with aforementioned the first, the 5th connecting sheet 13,33, that is the 8th, the 9th connecting sheet 7,8 is in taking in and two approximal surfaces when superimposed are also provided with respectively a pair of the first backstop tangent plane 71,81 and a pair of the second backstop tangent plane 72,82 relatively.When this forms butt shapes to the first backstop tangent plane 71,81, when maybe this forms butt shape to the second backstop tangent plane 72,82, represent respectively this pivot device in taking in, superimposed angle, for example 0 degree, 180 degree.In fact, this stop mechanism also be further located at this corresponding position to the second of adjacency, the 6th connecting sheet 16,35, maybe this corresponding position to the 3rd of adjacency the, the 7th connecting sheet 18,37.

Especially, first, second friction washer 14,43 that this first, second axostylus axostyle 11,41 wears separately and the effect of first, second collar 17,45 are, the thickness of described friction washer 14,43 is identical with the 4th connecting sheet 23, and the described collar 17,45 thickness are identical with the 3rd, the 5th drive wheel 25,36, this relaying collar 38 is located between the 7th connecting sheet 37 and end sealing 5.Therefore, described friction washer and the collar have advantages of following:

(1), as liner to form spacing, for example the 4th connecting sheet 23 both sides of this pivot device inner side separately corresponding first, the second friction washer 14, 43, this measure, can make this first, the 5th connecting sheet 13, 33, this is first years old, the second friction washer 14, the 43 and the 4th connecting sheet 23, this is first years old, second, the the 4th and the 6th drive wheel 15, 24, 34 and 44, this is second years old, the 6th connecting sheet 16, 35, this is first years old, second collar 17, the 45 and the 3rd, the 5th drive wheel 25, 36, the 3rd, the 7th connecting sheet 18, the 37 and the 8th, the 9th connecting sheet 7, 8 form respectively alignment effect, be beneficial to this first, second, the the 4th and the 6th drive wheel 15, 24, 34 and 44 engagement, the and the 3rd, the 5th drive wheel 25, 36 engagement, and

(2), can increase frictional force, by setting up of described friction washer and the collar, can increase the frictional force of each axle, thereby the torque value of adjusting each axle becomes consistent, and is conducive to the synchronous rotary of described axle.

In addition, the effect of this first, second collar 17,45 and the relaying collar 38 is except the effect of aforesaid formation spacing and increase frictional force, and it can be further in order to support this second, third connecting sheet 16,17 and the 6th, the 7th connecting sheet 35,37 to avoid crooked.

Refer to Fig. 1 to Fig. 4 C, after this multiple axle interlocking type pivot device group is vertical, this is first years old, second, the the 4th and the 6th drive wheel 15, 24, 34 and 44 are adjacent engagement, the and the 3rd, the 5th drive wheel 25, 36 engagements, this is first years old, second, the the 3rd and the 8th connecting sheet 13, 16, 18 and 7 first, the second end supply respectively this first, the first relaying axostylus axostyle 11, 21 wear, first of the 4th connecting sheet 23, the second end wears for this first relaying axostylus axostyle 21 and this second relaying axostylus axostyle 31 respectively, and the 5th, the 6th, the the 7th and the 9th connecting sheet 33, 35, 37 and 8 first, the second end wears for this second relaying axostylus axostyle 31 and this second axostylus axostyle 41 respectively.

This is first years old, the second support 12, the affixed electronic equipment of 42 difference, the for example body of integrated molding computer and support (known diagram), when this pivot device does not operate, this is first years old, the second support 12, 32 in the conplane kenel of shakeouing, making this support is 0 degree with respect to body back side angle, that is this first, the 5th connecting sheet 13, 33 and the 8th, the 9th connecting sheet 7, this of 8 is to the first backstop tangent plane 133, 333 and 71, the 81st, form butt shape, and a pair of second locating bump 262 of this second locating piece 26 buckles in a pair of second positioning groove 182 of the 3rd connecting sheet 18, and this second axostylus axostyle 41 to this first axostylus axostyle 11 has one first wheelbase D1 (being shown in Fig. 3).This support is accommodated in the default containing groove in this body back side, and makes the gripping hole at this support top protrude from body apical margin, with person easy to use, grips and carries.

Refer to Fig. 5 to Fig. 6 B, as wish is stood on this electronic equipment on desktop and is used, user only must be counterclockwise to rotate this support, make this second support 42 drive this second axle 41, the 6th drive wheel 44, the second friction washer 43 and the 3rd locating piece 46 to rotate a predetermined angle, for example 26.25 spend, make the 6th drive wheel 44 carry out planetary motion and rotate 26.25 degree around the 4th drive wheel 34, and drive the 5th, the 6th, the 7th and the 9th connecting sheet 33,35,37 and 8 counterclockwise to rotate simultaneously, because this second relaying axostylus axostyle 31 is and the 5th connecting sheet 33 and/or the 7th connecting sheet 37 interlocks, so this second relaying axostylus axostyle 31 drives the 5th drive wheel 36 around the 3rd drive wheel 25 rotation 26.25 degree, and make the 4th drive wheel 34 carry out planetary motion around this second drive wheel 24, and drive the 4th connecting sheet 23 counterclockwise to rotate simultaneously, because this first relaying axostylus axostyle 21 is and the 4th connecting sheet 23 interlocks, so this first relaying axostylus axostyle 21 drives this second drive wheel 24 around these the first drive wheel 15 rotation 26.25 degree, make this first, second, the the 3rd and the 8th connecting sheet 13, 16, 18 and 7 counterclockwise to rotate, until the location kenel of a pair of first positioning groove 181 of the 3rd connecting sheet 18 and a pair of first locating bump 192 formation buckles of this first locating piece 19, that is this second support 42 counterclockwise rotates 105 degree, making the angle between itself and the first support 12 is 75 degree, be beneficial to support.Separately by above-mentioned explanation, can be found, rotation (revolution of planetary motion and rotation) stroke shortening due to each axle, so at present this first, second and third positioning means is located at respectively in this first axle 1, the first relaying axle 2 and the second axle 4, only not as limit, in fact, this first, second and third positioning means is optionally located at individually in this first axle 1, the first relaying axle 2, the second relaying axle 3 or the second axle 4.

Refer to Fig. 7 to Fig. 8 C, as wish lies against this electronic equipment on desktop and uses, user continues counterclockwise to rotate this support, make this second support 42 drive this second axle 41, the 6th drive wheel 44, the second friction washer 43 and the second locating piece 46 to rotate again a predetermined angle, for example 18.75 spend, and make the 6th drive wheel 44 carry out planetary motion and rotate 18.75 degree around the 4th drive wheel 34, and drive the 5th, the 6th, the 7th and the 9th connecting sheet 33,35,37 and 8 counterclockwise to rotate simultaneously, this the second relaying axostylus axostyle 31 drives the 5th drive wheel 36 around the 3rd drive wheel 25 rotation 18.75 degree, and make the 4th drive wheel 34 carry out planetary motion around this second drive wheel 24, and drive the 4th connecting sheet 23 counterclockwise to rotate simultaneously, this the first relaying axostylus axostyle 21 drives this second drive wheel 24 around these the first drive wheel 15 rotation 18.75 degree, make this first, second, the the 3rd and the 8th connecting sheet 13, 16, 18 and 7 counterclockwise to rotate, until a pair of the 3rd locating bump 462 of the 3rd locating piece 46 buckles in a pair of the 3rd positioning groove 372 of the 7th connecting sheet 37, that is these the second support 42 Rotate 180 degree, make itself and the first support 12 form superimposed location kenel, and this second axostylus axostyle 41 to this first axostylus axostyle 11 has one second wheelbase D2 (being shown in Fig. 8).

As shown in Figures 9 to 11, it is second embodiment's schematic diagram of the utility model multiple axle interlocking type pivot device, member and function that the present embodiment is identical with previous embodiment repeat no more, and aforementioned identical member and function also can apply to the present embodiment, and both difference is only simplification and the setting position of element, this first axle 1 for example, the first relaying axle 2, the second relaying axle 3, the first axostylus axostyle 11 of the second axle 4, the first relaying axostylus axostyle 21, the second relaying axostylus axostyle 31, the second axostylus axostyle 41 respectively with the first drive wheel 15, the second drive wheel 24, the 5th drive wheel 36, the 6th drive wheel 44 gives one-body molded.Moreover the 3rd drive wheel 25 and the second connecting sheet 16 are able to one-body molded.In addition, connecting sheet and adjacent friction washer, for example this first connecting sheet 13 and this first friction washer 14, the 5th connecting sheet 33 and this second friction washer 33 give one-body moldedly, and are wholely set respectively a friction flange 135,335 respectively at these the first, the 5th connecting sheet 13,33 sides.

Especially, this first, second axostylus axostyle 11,41 axially wears respectively first, second default hole 122,422 (for example square hole) of first, second support 12,42, to form continuous action relation.Therefore, these the first axostylus axostyle 11 one end for example wear, for example, after first stomidium 181 (left side circular hole) of the first stomidium 161 (left side circular hole), this first collar 17 and the 3rd connecting sheet 18 of this second connecting sheet 16, by this first axostylus axostyle 11 in the 3rd connecting sheet 18 outsides in conjunction with one end sealing 5; For example, and these the first axostylus axostyle 11 the other ends wear first stomidium 131 (left side circular hole) of this first connecting sheet 13, behind the first hole 122 of this first support 12, by this first axostylus axostyle 11 in these the first support 12 outsides separately in conjunction with one end sealing 5.Wherein, this first collar 17 and the 3rd connecting sheet 18 can be one-body molded.In addition, between the 3rd connecting sheet 18 and this end sealing 5, obtain the first support 12 ' of separately establishing a mirror image, this first axostylus axostyle 11 axially wears the first hole 122 ' of this first support 12 ', and make two first supports 12,12 ' fixed hole 121,121 ' form the radially stacked kenel that communicates, to strengthen this structural strength to the first support.

These the first relaying axostylus axostyle 21 one end for example wear the second stomidium (for example right side circular hole), the 3rd drive wheel 25 of this second connecting sheet 16,, after second stomidium 182 (right side circular hole) of the 3rd connecting sheet 18, by this first relaying axostylus axostyle 21 in the 3rd connecting sheet 18 outsides in conjunction with one end sealing 5; For example, and these the first relaying axostylus axostyle 21 the other ends wear first stomidium 231 (left side square hole) of the 4th connecting sheet 23 for example,, after second stomidium 132 (right side circular hole) of this first connecting sheet 13, by this first relaying axostylus axostyle 21 in these the first connecting sheet 13 outsides in conjunction with one end sealing 5.

These the second relaying axostylus axostyle 31 one end for example wear, after first stomidium 371 (left side square hole) of the 7th connecting sheet 37, by this second relaying axostylus axostyle 31 in the 7th connecting sheet 37 outsides in conjunction with one end sealing 5; For example, for example, and these the second relaying axostylus axostyle 31 the other ends wear first stomidium 351 (left side circular hole), the 4th drive wheel 34, second stomidium 231 (right side circular hole) of the 4th connecting sheet 23 of the 6th connecting sheet 35 for example,, after the first stomidium 331 of the 5th connecting sheet 33 (left side square hole), by this second relaying axostylus axostyle 21 in the 5th connecting sheet 33 outsides in conjunction with one end sealing 5.

These the second axostylus axostyle 41 one end for example wear, for example, after second stomidium 372 (right side circular hole) of the second stomidium 352 (right side circular hole), this second collar 45 and the 7th connecting sheet 37 of the 6th connecting sheet 35, by this second axostylus axostyle 41 in the 7th connecting sheet 37 outsides in conjunction with one end sealing 5; For example, and these the second axostylus axostyle 41 the other ends wear second stomidium 332 (right side circular hole) of the 5th connecting sheet 33, behind second hole 422 of this second support 42, by this second axostylus axostyle 41 in these the second support 42 outsides separately in conjunction with one end sealing 5.Wherein, this second collar 45 and the 7th connecting sheet 37 can be one-body molded.In addition, between the 7th connecting sheet 37 and this end sealing 5, obtain the second support 42 ' of separately establishing a mirror image, this second axostylus axostyle 41 axially wears second hole 422 ' of this second support 42 ', and make two second supports 42,42 ' fixed hole 421,421 ' form the radially stacked kenel that communicates, to strengthen this structural strength to the second support.

In addition, above-mentioned first, in the second embodiment, about the 3rd, the 7th connecting sheet 18, 37 and each end sealing 5 between annexation, better enforcement is that the end sealing 5 of the end sealing of this first axostylus axostyle 11 5 and this first relaying axostylus axostyle 21 is incorporated into respectively to the 3rd connecting sheet 18 outsides, the end sealing 5 of the end sealing of this second axostylus axostyle 41 5 and this second relaying axostylus axostyle 31 is incorporated into respectively to the 7th connecting sheet 37 outsides, but be not limited to aforementioned embodiments, also can wear respectively after the second connecting sheet 16 and the 3rd drive wheel 25 at this first axostylus axostyle 11 and this first relaying axostylus axostyle 21, and this second axostylus axostyle 41 wears respectively after the 6th connecting sheet 35 and the 5th drive wheel 36 with this second relaying axostylus axostyle 31, directly in conjunction with one end sealing 5, can implement respectively.

In fact, this elastic element 6 is also optionally arranged between described the first axostylus axostyle 11, the first relaying axostylus axostyle 21, the second relaying axostylus axostyle 31, support that the second axostylus axostyle 41 wears and adjacent end sealing, or between connecting sheet and adjacent end sealing 5.As shown in Figure 11 to Figure 13, the elastic element 6 of each axle, for example to arrange be mainly for being on average arranged in each axle to shell fragment, the torsion average (as shown in Figure 11, Figure 13) that each axle is produced; If when torsion is unequal, increase the shell fragment quantity (as shown in figure 12) on first, second axostylus axostyle 11,12, the torsion that first, second axostylus axostyle 11,12 is produced is greater than the torsion of first, second relaying axostylus axostyle 21,31.

Particularly, first, second, third positioning means of previous embodiment also must be located in the first axle 1, the first relaying axle 2, the second axle 4, at this, does not intend repeating.

So, via enforcement of the present utility model, its effect gaining is, first, second axle of this of this pivot device (is taken in kenel in shakeouing, and this first, second axle is 0 degree) time the first wheelbase be greater than this first, second axle and (keep flat kenel in superimposed, and this first, second axle is 180 degree) time the second wheelbase, and there is the variability of wheelbase.Therefore, when being connected to the body of electronic equipment and two axle wheelbases of support and can producing the difference of size, and the difference of utilizing this size allows and the body of this electronic equipment and support have enough activity spaces, and unlikely causing while rotating interferes phenomenon, and there is the flight effects that can shorten each axle angle of swing.

The utility model discloses, and is a kind of of preferred embodiment, the change of every part or modification and come from technological thought of the present utility model and be have the knack of this technology people was easy to know by inference, all de-claim categories of the present utility model.

Claims

1. a multiple axle interlocking type pivot device, is characterized in that, it comprises:

2. multiple axle interlocking type pivot device as claimed in claim 1, it is characterized in that, wherein this first, second, third, fourth, the 5th and the 6th drive wheel is gear, wherein this first, second, the 4th and the 6th drive wheel is for being engaged with each other, and the 5th drive wheel and the engagement of the 3rd drive wheel.

3. multiple axle interlocking type pivot device as claimed in claim 1, it is characterized in that, wherein this first axostylus axostyle between this first connecting sheet and this first drive wheel, wear one with the first friction washer of this first axostylus axostyle interlock, this second axostylus axostyle between the 5th connecting sheet and the 6th drive wheel, wear one with the second friction washer of this second axostylus axostyle interlock, and this first, second friction washer thickness is identical with the 4th connecting sheet, usings as liner and form spacing effect.

4. multiple axle interlocking type pivot device as claimed in claim 1, it is characterized in that, wherein this first axostylus axostyle and this first relaying axostylus axostyle wear respectively after the second connecting sheet and the 3rd drive wheel, and further wear respectively one the 3rd connecting sheet, the end sealing of the end sealing of this first axostylus axostyle and this first relaying axostylus axostyle is incorporated into respectively the 3rd connecting sheet outside, and this first axostylus axostyle wears one first collar between this second, third connecting sheet; And this second axostylus axostyle and this second relaying axostylus axostyle wear respectively after the 6th connecting sheet and the 5th drive wheel, and further wear respectively one the 7th connecting sheet, the end sealing of the end sealing of this second axostylus axostyle and this second relaying axostylus axostyle is incorporated into respectively the 7th connecting sheet outside, and this second axostylus axostyle wears one second collar between the 6th, the 7th connecting sheet; Wherein, this first, second cover ring thickness and the 3rd, the 5th drive wheel are identical, using as liner and form spacing effect.

5. multiple axle interlocking type pivot device as claimed in claim 1, it is characterized in that, this first, second axostylus axostyle affixed one first, second support separately wherein, wherein this first, second support is all offered a plurality of fixed holes, and this first, second relaying axostylus axostyle forms respectively first, second baffle ring that an external diameter is greater than this first, second relaying axostylus axostyle.

6. multiple axle interlocking type pivot device as claimed in claim 1, is characterized in that, wherein respectively holds sealing to comprise a pad, and this first axostylus axostyle, the first relaying axostylus axostyle, the second relaying axostylus axostyle and second axostylus axostyle one end be equipped with screw thread, and this end sealing is Anti-releasing nut.

7. multiple axle interlocking type pivot device as claimed in claim 4, it is characterized in that, wherein this first axle further comprises one first positioning means, this mechanism comprises that one is arranged in the first locating piece of this first axostylus axostyle and interlock, this first locating piece is between the 3rd connecting sheet and this end sealing, and relative at least one pair of first locating bump and at least one pair of first positioning groove of being provided with of approximal surface of this first locating piece and the 3rd connecting sheet; When the 3rd connecting sheet rotates to predetermined angle, this snap in the first locating bump for this first positioning groove, to form location.

8. multiple axle interlocking type pivot device as claimed in claim 7, is characterized in that, wherein between this first locating piece and this end sealing, further comprises an elastic element, a plurality of shell fragments or at least one spring of this elastic element for wearing for this first axostylus axostyle.

9. multiple axle interlocking type pivot device as claimed in claim 4, it is characterized in that, wherein this first relaying axle further comprises one second positioning means, this mechanism comprises that one is arranged in the second locating piece of this first relaying axostylus axostyle and interlock, this second locating piece is between the 3rd connecting sheet and this end sealing, and relative at least one pair of second locating bump and at least one pair of second positioning groove of being provided with of approximal surface of this second locating piece and the 3rd connecting sheet; When the 3rd connecting sheet rotates to predetermined angle, this snap in the second locating bump for this second positioning groove, to form location.

10. multiple axle interlocking type pivot device as claimed in claim 9, is characterized in that, wherein between this second locating piece and this end sealing, further comprises an elastic element, a plurality of shell fragments or at least one spring of this elastic element for wearing for this first relaying axostylus axostyle.

11. multiple axle interlocking type pivot devices as claimed in claim 4, it is characterized in that, wherein this second axle further comprises one the 3rd positioning means, this mechanism comprises that one is arranged in the 3rd locating piece of this second axostylus axostyle and interlock, the 3rd locating piece is between the 7th connecting sheet and this end sealing, and the 3rd locating piece be provided with at least one pair of three locating bump and at least one pair of three positioning groove relative to the 7th connecting sheet approximal surface; When the 3rd locating piece rotates to predetermined angle, this snap in the 3rd locating bump for this 3rd positioning groove, to form location.

12. multiple axle interlocking type pivot devices as claimed in claim 11, is characterized in that, wherein between the 3rd locating piece and this end sealing, further comprise an elastic element, a plurality of shell fragments or at least one spring of this elastic element for wearing for this second axostylus axostyle.

13. multiple axle interlocking type pivot devices as claimed in claim 4, is characterized in that, wherein this second relaying axle wears a relaying collar between the 7th connecting sheet and this end sealing.

14. multiple axle interlocking type pivot devices as claimed in claim 4, it is characterized in that, it further comprises a stop mechanism, this mechanism is located at this first axostylus axostyle, the first relaying axostylus axostyle and this second relaying axostylus axostyle, the second axostylus axostyle wear and this of the adjacency of aliging to first, the 5th connecting sheet, this is to second, the 6th connecting sheet and this are to the 3rd, in the 7th connecting sheet at least one pair of connecting sheet, when this at least one pair of connecting sheet is in taking in and when superimposed, its two approximal surface is provided with respectively a pair of the first backstop tangent plane and a pair of second backstop tangent plane of butt mutually relatively, using respectively as taking in, superimposed angle limits.

15. multiple axle interlocking type pivot devices as claimed in claim 14, it is characterized in that, wherein between this first axostylus axostyle, the first relaying axostylus axostyle and this second relaying axostylus axostyle, the second axostylus axostyle and end sealing, further wear and a pair of the 8th, the 9th connecting sheet of the adjacency of aliging, when this to connecting sheet in taking in and when superimposed, its two approximal surface is also provided with respectively a pair of the first backstop tangent plane and a pair of second backstop tangent plane of butt mutually relatively, usings respectively as taking in, superimposed angle limits.

16. multiple axle interlocking type pivot devices as claimed in claim 1, is characterized in that, wherein the 3rd drive wheel and this second connecting sheet are formed in one.

17. multiple axle interlocking type pivot devices as claimed in claim 1, is characterized in that, relative draw-in groove and the trip of being provided with of approximal surface of the 3rd drive wheel and this second connecting sheet wherein, and this trip is intercalated in this draw-in groove.

18. a multiple axle interlocking type pivot device, is characterized in that, it comprises:

19. multiple axle interlocking type pivot devices as claimed in claim 18, it is characterized in that, wherein this first, second, third, fourth, the 5th and the 6th drive wheel is gear, wherein this first, second, the 4th and the 6th drive wheel is for being engaged with each other, and the 5th drive wheel and the engagement of the 3rd drive wheel.

20. multiple axle interlocking type pivot devices as claimed in claim 18, is characterized in that, wherein this first, the 5th connecting sheet side is wholely set respectively a friction flange, using as liner and form spacing effect.

21. multiple axle interlocking type pivot devices as claimed in claim 18, it is characterized in that, wherein this first axostylus axostyle and this first relaying axostylus axostyle wear respectively after the second connecting sheet and the 3rd drive wheel, and further wear respectively one the 3rd connecting sheet, the end sealing of the end sealing of this first axostylus axostyle and this first relaying axostylus axostyle is incorporated into respectively the 3rd connecting sheet outside, and this first axostylus axostyle wears one first collar between this second, third connecting sheet; And this second axostylus axostyle and this second relaying axostylus axostyle wear respectively after the 6th connecting sheet and the 5th drive wheel, and further wear respectively one the 7th connecting sheet, the end sealing of the end sealing of this second axostylus axostyle and this second relaying axostylus axostyle is incorporated into respectively the 7th connecting sheet outside, and this second axostylus axostyle wears one second collar between the 6th, the 7th connecting sheet; Wherein, this first, second cover ring thickness and the 3rd, the 5th drive wheel are identical, using as liner and form spacing effect.

22. multiple axle interlocking type pivot devices as claimed in claim 21, is characterized in that, wherein this first collar and the 3rd connecting sheet are formed in one, and this second collar and the 7th connecting sheet are formed in one.

23. multiple axle interlocking type pivot devices as claimed in claim 18, it is characterized in that, wherein this first, second axostylus axostyle axially wears first, second support separately in this first, the 5th connecting sheet outside, wherein this first, second support is all offered a plurality of fixed holes, and this first, second axostylus axostyle in this first, second support outside separately in conjunction with the other end sealing; This first, second relaying axostylus axostyle in the 4th connecting sheet outside in conjunction with the other end sealing.

24. multiple axle interlocking type pivot devices as claimed in claim 18, it is characterized in that, wherein this first axostylus axostyle and this first relaying axostylus axostyle wear respectively after the second connecting sheet and the 3rd drive wheel, and further wear respectively one the 3rd connecting sheet, the end sealing of the end sealing of this first axostylus axostyle and this first relaying axostylus axostyle is incorporated into respectively the 3rd connecting sheet outside, and this second axostylus axostyle and this second relaying axostylus axostyle wear respectively after the 6th connecting sheet and the 5th drive wheel, and further wear respectively one the 7th connecting sheet, the end sealing of the end sealing of this second axostylus axostyle and this second relaying axostylus axostyle is incorporated into respectively the 7th connecting sheet outside, this is first years old, the second axostylus axostyle is in the 3rd, between the 7th connecting sheet and adjacent end sealing thereof, axially wear separately another first, the second support, wherein this first, the second support is all offered a plurality of fixed holes.

25. multiple axle interlocking type pivot devices as claimed in claim 18, it is characterized in that, wherein respectively hold sealing to comprise a pad, and this first axostylus axostyle, the first relaying axostylus axostyle, the second relaying axostylus axostyle and the second axostylus axostyle two ends are equipped with screw thread, this end sealing is Anti-releasing nut.

26. multiple axle interlocking type pivot devices as claimed in claim 21, it is characterized in that, wherein this first axle further comprises one first positioning means, this mechanism comprises that one is arranged in the first locating piece of this first axostylus axostyle and interlock, this first locating piece is between the 3rd connecting sheet and this end sealing, and relative at least one pair of first locating bump and at least one pair of first positioning groove of being provided with of approximal surface of this first locating piece and the 3rd connecting sheet; When the 3rd connecting sheet rotates to predetermined angle, this snap in the first locating bump for this first positioning groove, to form location.

27. multiple axle interlocking type pivot devices as claimed in claim 26, is characterized in that, wherein between this first locating piece and this end sealing, further comprise an elastic element, a plurality of shell fragments or at least one spring of this elastic element for wearing for this first axostylus axostyle.

28. multiple axle interlocking type pivot devices as claimed in claim 21, it is characterized in that, wherein this first relaying axle further comprises one second positioning means, this mechanism comprises that one is arranged in the second locating piece of this first relaying axostylus axostyle and interlock, this second locating piece is between the 3rd connecting sheet and this end sealing, and relative at least one pair of second locating bump and at least one pair of second positioning groove of being provided with of approximal surface of this second locating piece and the 3rd connecting sheet; When the 3rd connecting sheet rotates to predetermined angle, this snap in the second locating bump for this second positioning groove, to form location.

29. multiple axle interlocking type pivot devices as claimed in claim 28, is characterized in that, wherein between this second locating piece and this end sealing, further comprise an elastic element, a plurality of shell fragments or at least one spring of this elastic element for wearing for this first relaying axostylus axostyle.

30. multiple axle interlocking type pivot devices as claimed in claim 21, it is characterized in that, wherein this second axle further comprises one the 3rd positioning means, this mechanism comprises that one is arranged in the 3rd locating piece of this second axostylus axostyle and interlock, the 3rd locating piece is between the 7th connecting sheet and this end sealing, and the 3rd locating piece be provided with at least one pair of three locating bump and at least one pair of three positioning groove relative to the 7th connecting sheet approximal surface; When the 3rd locating piece rotates to predetermined angle, this snap in the 3rd locating bump for this 3rd positioning groove, to form location.

31. multiple axle interlocking type pivot devices as claimed in claim 30, is characterized in that, wherein between the 3rd locating piece and this end sealing, further comprise an elastic element, a plurality of shell fragments or at least one spring of this elastic element for wearing for this second axostylus axostyle.

32. multiple axle interlocking type pivot devices as claimed in claim 21, it is characterized in that, it further comprises a stop mechanism, this mechanism is located at this first axostylus axostyle, the first relaying axostylus axostyle and this second relaying axostylus axostyle, the second axostylus axostyle wear and this of the adjacency of aliging to first, the 5th connecting sheet, this is to second, the 6th connecting sheet and this are to the 3rd, in the 7th connecting sheet at least one pair of connecting sheet, when this at least one pair of connecting sheet is in taking in and when superimposed, its two approximal surface is provided with respectively a pair of the first backstop tangent plane and a pair of second backstop tangent plane of butt mutually relatively, using respectively as taking in, superimposed angle limits.

33. multiple axle interlocking type pivot devices as claimed in claim 18, is characterized in that, wherein the 3rd drive wheel and this second connecting sheet are formed in one.

34. multiple axle interlocking type pivot devices as claimed in claim 18, is characterized in that, relative draw-in groove and the trip of being provided with of approximal surface of the 3rd drive wheel and this second connecting sheet wherein, and this trip is intercalated in this draw-in groove.