CN208651422U - A kind of two-fold circle inside spin synchronization mechanism - Google Patents

A kind of two-fold circle inside spin synchronization mechanism Download PDF

Info

Publication number
CN208651422U
CN208651422U CN201820849300.0U CN201820849300U CN208651422U CN 208651422 U CN208651422 U CN 208651422U CN 201820849300 U CN201820849300 U CN 201820849300U CN 208651422 U CN208651422 U CN 208651422U
Authority
CN
China
Prior art keywords
axle sleeve
mounting portion
moving axis
gasket
guide part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820849300.0U
Other languages
Chinese (zh)
Inventor
文秀江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Jinfeng Electronics Co Ltd
Original Assignee
Dongguan Jinfeng Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Jinfeng Electronics Co Ltd filed Critical Dongguan Jinfeng Electronics Co Ltd
Priority to CN201820849300.0U priority Critical patent/CN208651422U/en
Application granted granted Critical
Publication of CN208651422U publication Critical patent/CN208651422U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Toys (AREA)

Abstract

A kind of two-fold circle inside spin synchronization mechanism, including the first moving axis, second moving axis, it is set to the first moving axis and the second moving axis simultaneously and wherein the gasket assembly of one end and is respectively arranged on the first fixed frame and the second fixed frame of the first moving axis and the second moving axis other end, it further include a driving member, driving member is by the first axle sleeve, second axle sleeve and the interconnecting piece composition between the first axle sleeve and the second axle sleeve, it is opened respectively on the inside of first axle sleeve and the second axle sleeve and is formed with helicla flute, first axle sleeve and the second axle sleeve are sheathed on respectively on the first moving axis and the second moving axis, an at least guide part is respectively equipped on first axle sleeve and the second axle sleeve, each guide part is slidably connected on the first axle sleeve and the second axle sleeve respectively in corresponding helicla flute, a block board is equipped between first moving axis and the second moving axis, block board is located at close to the side of the first fixed frame and the second fixed frame, The utility model simplifies product structure, saves manpower and material resources, improves assembly efficiency, substantially prolongs the service life of product.

Description

A kind of two-fold circle inside spin synchronization mechanism
Technical field
The utility model relates to connect the technical field of accessory, a kind of two-fold circle inside spin synchronization mechanism is refered in particular to.
Background technique
Shaft, mechanics noun, as the term suggests be link it is that zero main part of product must be used, in rotation work both Bear the axis that moment of flexure bears torque again;Common shaft has: handset shaft (flip lid or rotation screen mobile phone), laptop turn Vehicle-mounted brackets shafts such as axis, portable DVD player shaft, LED desk lamp shaft, LCD display shaft and GPS etc..
For notebook computer rotation shaft, current shaft uses gear mechanism or turbine and worm mechanism generally to realize and turn Transmission between the connecting shaft of axis, to achieve the effect that synchronous rotation;However, shaft abrasion is common in connecting shaft use process The problem of, mainly as caused by the metallic character of connecting shaft: although metal hardness is high, deformability is poor (can not after deformation Restore), shock resistance is poor, anti-fatigue performance is poor, therefore, be easy to cause adhesive wear, abrasive wear, fatigue wear, fine motion Abrasion etc., so that the gear mechanism of such shaft or turbine and worm mechanism are easy the feelings for occurring accuracy of mesh decline because of abrasion Condition influences the normal use of product, and service life is shorter, and attenuation rate is only 1.5 ten thousand times or less;In addition, such pivot structure compared with For complexity, process is tedious, need to consume biggish manpower and material resources, and limit assembly efficiency.
Summary of the invention
It is same that a kind of two-fold circle inside spin is provided the purpose of the utility model is to overcome shortcoming in the prior art Mechanism is walked, which simplifies product structure, keep Product Assembly more convenient, save manpower and material resources, improves assembly Efficiency substantially prolongs the service life of product, ensure that product normal use.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of two-fold circle inside spin synchronization mechanism, including the first moving axis, the second moving axis, it is set to the first moving axis and second simultaneously Moving axis wherein the gasket assembly of one end and is respectively arranged on the first fixed frame and second of the first moving axis and the second moving axis other end Fixed frame further includes a driving member, and the driving member is by the first axle sleeve, the second axle sleeve and is set to the first axle sleeve and the second axle sleeve Between interconnecting piece composition, opened on the inside of first axle sleeve and the second axle sleeve respectively and be formed with helicla flute, first axle sleeve and the second axis Set is sheathed on respectively on the first moving axis and the second moving axis, and an at least guide part is respectively equipped on first axle sleeve and the second axle sleeve, Respectively the guide part is slidably connected at respectively on the first axle sleeve and the second axle sleeve in corresponding helicla flute, and first moving axis and second moves A block board is equipped between axis, which is located at close to the side of the first fixed frame and the second fixed frame.
First moving axis by the first gasket mounting portion, first set mounting portion and first mounting portion be integrally formed and At to attachment spacers component, which is stepped with first set mounting portion sets the first gasket mounting portion It sets, integrally formed at least one protrusion on the first set mounting portion, forms guide part or the first set mounting portion is at least embedded one Convex block, formed guide part, and or the first set mounting portion on one axis body of grafting, one end is convexly equipped in first set to the axis body at least within Mounting portion, forms guide part, then or the first set mounting portion on open a system at least groove, set a sphere in the groove, the sphere It is wherein convexly equipped in the first set mounting portion, forms guide part, the junction of the first set mounting portion and first mounting portion is equipped with One first limiting slot, to connect block board, which is connected first limiting slot with the first fixed frame.
Second moving axis by the second gasket mounting portion, second set of mounting portion and the second frame mounting portion be integrally formed and At the second gasket mounting portion is stepped with second set of mounting portion and sets to attachment spacers component, the second gasket mounting portion It sets, integrally formed at least one protrusion on second set of mounting portion, forms guide part or second set of mounting portion is at least embedded one Convex block, formed guide part, and or second set of mounting portion on one axis body of grafting, one end is convexly equipped in second set to the axis body at least within Mounting portion, forms guide part, then or second set mounting portion on open and make an at least groove, set a sphere in the groove, the sphere It is wherein convexly equipped in second set of mounting portion, forms guide part, the junction of second set of mounting portion and the second frame mounting portion is equipped with One second limiting slot, to connect block board, which is connected second limiting slot with the second fixed frame.
The gasket assembly includes at least one first connecting plate being sequentially arranged, at least 2 first flat gaskets, at least one Limit plate, at least two spacing shims, at least a concave wheel connecting plate, at least two convex closure gaskets, several spring shims and be set to it is recessed Take turns the stud on connecting plate, wherein it is dynamic that first connecting plate, limit plate and concave wheel connecting plate are sheathed on first simultaneously respectively On axis and the second moving axis, respectively number is sheathed on respectively etc. for first flat gasket, spacing shim, convex closure gasket and spring shim On first moving axis and the second moving axis, first moving axis and the second moving axis pass through a nut respectively and cooperate the second flat gasket by first Connecting plate, the first flat gasket, limit plate, spacing shim, concave wheel connecting plate, convex closure gasket and spring shim are individually fixed in On first moving axis and the second moving axis.
It further includes a rotary shaft cover, which is sheathed at block board through gasket assembly one end, and cooperates screw that will turn Shaft-cup is fixed on stud.
Wherein one end of first fixed frame forms a linking arm, which is connected with a bracket.
The first axle sleeve and the second axle sleeve of the driving member are respectively the sheath structure through cans, and in first axle Interconnecting piece is formed between set and the second axle sleeve, first axle sleeve and the second axle sleeve are symmetrical, first axle sleeve and the second axle sleeve Helicla flute be also symmetrically set, the groove profile of each helicla flute is matched with the shape of guide part.
The first axle sleeve, the second axle sleeve and the interconnecting piece of the driving member are integrated injection molding structure, first axle sleeve Symmetrical with the second axle sleeve, the helicla flute of first axle sleeve and the second axle sleeve is also symmetrically set, the groove profile of each helicla flute It is matched with the shape of guide part.
The utility model has the beneficial effects that: the first axle sleeve and the second axle sleeve is respectively set in driving member both ends in it, and Respectively at opening helicla flute processed in the first axle sleeve and the second axle sleeve, and the helicla flute in the first axle sleeve and the second axle sleeve is symmetrically set It sets, then is slided with the guide part on the first axle sleeve and the second axle sleeve in corresponding helicla flute, to realize the first moving axis and second Moving axis rotates synchronously;It is matched by the driving member with helicla flute with guide part, to simplify product structure, makes Product Assembly more For convenience, it uses manpower and material resources sparingly, and assembly efficiency can be effectively improved;The gear mechanism or turbine of traditional shaft can also effectively be avoided Product normal use has been effectively ensured in the case where causing the accuracy of mesh to decline because of abrasion between the component of worm mechanism; After tested, using a kind of revealed two-fold circle inside spin synchronization mechanism of the utility model, attenuation rate is up to 30,000 times or more, greatly The service life of product is extended greatly.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is one of configuration schematic diagram of the utility model.
Fig. 3 is the two of the configuration schematic diagram of the utility model.
Fig. 4 is the three of the configuration schematic diagram of the utility model.
Fig. 5 is one of structural schematic diagram of driving member of the utility model.
Fig. 6 is the second structural representation of the driving member of the utility model.
Fig. 7 is the third structural representation of the driving member of the utility model.
Fig. 8 is the structural schematic diagram that the utility model is in 0 ° of state.
Fig. 9 is the structural schematic diagram that the utility model is in 180 ° of states.
Figure 10 is the structural schematic diagram that the utility model is in 360 ° of states.
Drawing reference numeral explanation:
The first moving axis of 1-;11- the first gasket mounting portion;12- first set mounting portion;13- first mounting portion;14- first Limiting slot;The second moving axis of 2-;21- the second gasket mounting portion;Second set of mounting portion of 22-;23- the second frame mounting portion;24- second is limited Position slot;3- gasket assembly;The first connecting plate of 31-;The first flat gasket of 32-;33- limit plate;34- spacing shim;35- concave wheel connects Fishplate bar;36- convex closure gasket;37- spring shim;38- stud;The first fixed frame of 4-;41- linking arm;The second fixed frame of 5-;6- is passed Moving part;The first axle sleeve of 61-;The second axle sleeve of 62-;63- interconnecting piece;64- pilot hole;6a- helicla flute;6b- guide post;7- detent Plate;8- rotary shaft cover;9- bracket;P- guide part;Q- nut;The second flat gasket of R-.
Specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail:
As Figure 1-10 shows, the utility model is about a kind of two-fold circle inside spin synchronization mechanism, including the first moving axis 1, the Two moving axis 2 are set to the first moving axis 1 and the second moving axis 2 simultaneously and wherein the gasket assembly 3 of one end and are respectively arranged on the first moving axis 1 With the first fixed frame 4 and the second fixed frame 5 of 2 other end of the second moving axis, which further includes One driving member 6, the driving member 6 is by the first axle sleeve 61, the second axle sleeve 62 and is set between the first axle sleeve 61 and the second axle sleeve 62 Interconnecting piece 63 form, first axle sleeve 61 and the inside of the second axle sleeve 62 open be formed with helicla flute 6a respectively, 61 He of the first axle sleeve Second axle sleeve 62 is sheathed on respectively on the first moving axis 1 and the second moving axis 2, is respectively equipped on first axle sleeve 61 and the second axle sleeve 62 An at least guide part P, respectively guide part P is slidably connected at corresponding helicla flute 6a on the first axle sleeve 61 and the second axle sleeve 62 respectively In, a block board 7 is equipped between first moving axis 1 and the second moving axis 2, which is located at close to the first fixed frame 4 and second The side of fixed frame 5, wherein the first fixed frame 4 and the second fixed frame 5 cooperate to be assembled on digital product plastic casing Screw locking;For block board 7 to be caught in the first moving axis 1 and the second moving axis 2, the first moving axis 1 of guarantee is parallel with the second moving axis 2, And the motion range of driving member 6 is limited.
As in Figure 2-4, the first moving axis 1 is installed by the first gasket mounting portion 11, first set mounting portion 12 and first Portion 13 is made of one piece, and the first gasket mounting portion 11 is to attachment spacers component 3, the first gasket mounting portion 11 and first Set mounting portion 12 is stepped setting, integrally formed at least one protrusion on the first set mounting portion 12, formation guide part P, or The first set mounting portion 12 is at least embedded a convex block, forms guide part P, and or the first set mounting portion 12 on one axis body of grafting, One end is convexly equipped in first set mounting portion 12 to the axis body at least within, forms guide part P, then or the first set mounting portion 12 on open system An at least groove sets a sphere in the groove, which is wherein convexly equipped in the first set mounting portion 12, forms guide part P, this The junction of a set of mounting portion 12 and first mounting portion 13 is equipped with one first limiting slot 14, and first limiting slot 14 is to connect Block board 7, the first mounting portion 13 are connected with the first fixed frame 4.
As in Figure 2-4, the second moving axis 2 is installed by 21, second sets of mounting portions 22 of the second gasket mounting portion and the second frame Portion 23 is made of one piece, and the second gasket mounting portion 21 is to attachment spacers component 3, the second gasket mounting portion 21 and second Set mounting portion 22 is stepped setting, raised integrally formed at least one on second set mounting portion 22, formation guide part P, or Second set of mounting portion 22 is at least embedded a convex block, forms guide part P, and or second set of mounting portion 22 on one axis body of grafting, One end is convexly equipped in second set of mounting portion 22 to the axis body at least within, forms guide part P, then or second set of mounting portion 22 on open system An at least groove sets a sphere in the groove, which is wherein convexly equipped in second set of mounting portion 22, forms guide part P, this The junction of two sets of mounting portions 22 and the second frame mounting portion 23 is equipped with one second limiting slot 24, and second limiting slot 24 is to connect Block board 7, the second frame mounting portion 23 are connected with the second fixed frame 5.
As in Figure 2-4, gasket assembly 3 includes at least one first connecting plate 31 of sequence setting, at least 2 first plates If gasket 32, at least a limit plate 33, at least two spacing shims 34, at least a concave wheel connecting plate 35, at least two convex closure gaskets 36, Dry spring shim 37 and the stud 38 on concave wheel connecting plate 35, wherein first connecting plate 31, limit plate 33 and recessed Wheel connecting plate 35 is sheathed on the first moving axis 1 and the second moving axis 2 simultaneously respectively, respectively first flat gasket 32, spacing shim 34, number is sheathed on the first moving axis 1 and the second moving axis 2 respectively etc. for convex closure gasket 36 and spring shim 37, first moving axis 1 Cooperate the second flat gasket R by the first connecting plate 31, the first flat gasket 32, limit by a nut Q respectively with the second moving axis 2 Plate 33, spacing shim 34, concave wheel connecting plate 35, convex closure gasket 36 and spring shim 37 are individually fixed in the first moving axis 1 and On two moving axis 2, it should be noted that the first flat gasket 32 has the function of friction, wear-resisting, positioning, damping and extends the service life; It is parallel between the first moving axis 1 of guarantee of limit plate 33 and the second moving axis 2, it cooperates and limits with spacing shim 34, to guarantee electricity The products such as brain understand skew in 0 °/360 ° closures, without segment difference;Concave wheel connecting plate 35 guarantee the first moving axis 1 and the second moving axis 2 it Between parallel and shaft self-locking function, realize that the products such as computer can be at 5 ° -15 ° from dynamic circuit connector screen;Convex closure gasket 36 cooperates recessed Connecting plate 35 is taken turns, realizes the self-locking function of shaft, guarantees that the products such as computer can be at 5 ° -15 ° from dynamic circuit connector screen;Spring shim 37 Body has elastic force, to generate torsion;Nut Q is here to lock and control torque magnitude;Second flat gasket R has The effect for preventing nut Q from loosening.
As in Figure 2-4, the revealed a kind of two-fold circle inside spin synchronization mechanism of the utility model, further includes a rotary shaft cover 8, which is sheathed at block board 7 through 3 one end of gasket assembly, and cooperates screw that rotary shaft cover 8 is fixed on stud 38, The rotary shaft cover 8 is in sheath structure, makes a screw hole, the screwhole position and spiral shell in opening on the connecting end surface of the rotary shaft cover 8 and stud 38 Column 38 is arranged position and matches, which also opens in screw hole both sides is formed with through-hole, each through-hole setting position and the first moving axis 1, Second moving axis 2 setting position matches, so that adjusting nut Q is locked in the first moving axis 1, the elasticity on the second moving axis 2, to adjust The elasticity saved between each component of gasket assembly 3 provides conveniently.
Picture 1-4, shown in 8-10, wherein one end of the first fixed frame 4 forms a linking arm 41, the linking arm 41 and one Frame 9 is connected, and the bracket 9 is to guarantee that digital product screen does not shake in rotation.
As shown in Fig. 2,5,8-10, the first axle sleeve 61 and the second axle sleeve 62 of driving member 6 are respectively through cans Sheath structure, and interconnecting piece 63, first axle sleeve 61 and the second axle sleeve 62 are formed between the first axle sleeve 61 and the second axle sleeve 62 Symmetrically, the helicla flute 6a of first axle sleeve 61 and the second axle sleeve 62 is also symmetrically set, the groove profile of each helicla flute 6a with The shape of guide part P matches.
Or, the first axle sleeve 61, the second axle sleeve 62 and the interconnecting piece 63 of driving member 6 are integrated note as shown in Fig. 3-4,6-7 Molding structure is moulded, first axle sleeve 61 and the second axle sleeve 62 are symmetrical, the helicla flute of first axle sleeve 61 and the second axle sleeve 62 6a is also symmetrically set, and the groove profile of each helicla flute 6a is matched with the shape of guide part P;The structure of injection molding can make The width of interconnecting piece 63 is not limited by technique between first axle sleeve 61, the second axle sleeve 62, can infinitely be reduced, it might even be possible to almost be Zero, the limitation of distance between axles is broken through, to meet the needs of today's society is to digital product " thin, light ";In addition, it is necessary to explanation, It, should in being provided with pilot hole 64 on interconnecting piece 63 when driving member 6 is an integral molding structure, and the width of interconnecting piece 63 is greater than 0 A guide post 6b is equipped in pilot hole 64, the both ends guide post 6b are separately fixed on block board 7 and the first connecting plate 31, with into It is smooth that one step ensures that driving member 6 moves between the first moving axis 1 and the second moving axis 2.
A kind of revealed two-fold circle inside spin synchronization mechanism of the utility model, uses the first axle at 6 both ends of driving member The 61, second axle sleeve 62 of set is connected with the first moving axis 1, the second moving axis 2 respectively, opens on the inside of the first axle sleeve 61 and the second axle sleeve 62 Helicla flute 6a processed cooperates the guide part P being arranged on the first moving axis 1 and the second moving axis 2, reciprocatingly slides in corresponding helicla flute 6a, When acting on 9 one side of bracket, the first fixed frame 4 drives the first moving axis 1 to rotate, at this point, guide part P on the first moving axis 1 with It is slided in the helicla flute 6a of first axle sleeve 61 of driving member 6, driving member 6 is driven to move back and forth on the first moving axis 1 whereby, be driven Part 6 forces the guide part P of the second moving axis 2 in the second axle sleeve while moving back and forth by the helicla flute 6a of the second axle sleeve 62 Sliding in 62 helicla flute 6a drives the second moving axis 2 and the first moving axis 1 to rotate synchronously whereby.
The above is only the preferred embodiment to the utility model, is not defined to the scope of the utility model, Therefore under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel is to described in the utility model The equivalence changes or decoration that structure, feature and principle is made, should all fall into the protection scope of present utility model application patent.

Claims (8)

1. a kind of two-fold circle inside spin synchronization mechanism, including the first moving axis, the second moving axis, it is set to the first moving axis and second dynamic simultaneously Axis wherein the gasket assembly of one end and is respectively arranged on the first fixed frame of the first moving axis and the second moving axis other end and second solid Determine frame, it is characterised in that: it further includes a driving member, and the driving member is by the first axle sleeve, the second axle sleeve and is set to the first axle sleeve And the second interconnecting piece composition between axle sleeve, it is opened on the inside of first axle sleeve and the second axle sleeve respectively and is formed with helicla flute, the first axle Set and the second axle sleeve are sheathed on respectively on the first moving axis and the second moving axis, are respectively equipped at least on first axle sleeve and the second axle sleeve One guide part, respectively the guide part is slidably connected at respectively on the first axle sleeve and the second axle sleeve in corresponding helicla flute, this is first dynamic A block board is equipped between axis and the second moving axis, which is located at close to the side of the first fixed frame and the second fixed frame.
2. a kind of two-fold circle inside spin synchronization mechanism according to claim 1, it is characterised in that: first moving axis is by the One gasket mounting portion, first set mounting portion and first mounting portion are made of one piece, and the first gasket mounting portion is to even Connect gasket assembly, the first gasket mounting portion and first set mounting portion are stepped setting, on the first set mounting portion integrally at Type has at least one protrusion, forms guide part or the first set mounting portion and is at least embedded a convex block, forms guide part, and or this One axis body of grafting on a set of mounting portion, one end is convexly equipped in first set mounting portion to the axis body at least within, forms guide part, then or should A system at least groove is opened on first set mounting portion, sets a sphere in the groove, which is wherein convexly equipped in the first set mounting portion, The junction of formation guide part, the first set mounting portion and first mounting portion is equipped with one first limiting slot, first limiting slot To connect block board, which is connected with the first fixed frame.
3. a kind of two-fold circle inside spin synchronization mechanism according to claim 1, it is characterised in that: second moving axis is by the Two gasket mounting portions, second set of mounting portion and the second frame mounting portion are made of one piece, and the second gasket mounting portion is to even Connect gasket assembly, the second gasket mounting portion and second set of mounting portion are stepped setting, on second set of mounting portion integrally at Type has at least one protrusion, forms guide part or second set mounting portion and is at least embedded a convex block, formation guide part, and or this One axis body of grafting on two sets of mounting portions, one end is convexly equipped in second set of mounting portion to the axis body at least within, forms guide part, then or should A system at least groove is opened on second set of mounting portion, sets a sphere in the groove, which is wherein convexly equipped in second set of mounting portion, The junction of formation guide part, second set of mounting portion and the second frame mounting portion is equipped with one second limiting slot, second limiting slot To connect block board, which is connected with the second fixed frame.
4. a kind of two-fold circle inside spin synchronization mechanism according to claim 1, it is characterised in that: the gasket assembly includes At least one first connecting plate, at least 2 first flat gaskets, at least a limit plate, at least two spacing shims, extremely of sequence setting Few a concave wheel connecting plate, at least two convex closure gaskets, several spring shims and the stud on concave wheel connecting plate, wherein should First connecting plate, limit plate and concave wheel connecting plate respectively simultaneously be sheathed on the first moving axis and the second moving axis, respectively this first Number is sheathed on the first moving axis and the second moving axis respectively etc. for flat gasket, spacing shim, convex closure gasket and spring shim, should First moving axis and the second moving axis pass through a nut respectively and cooperate the second flat gasket by the first connecting plate, the first flat gasket, limit Position plate, spacing shim, concave wheel connecting plate, convex closure gasket and spring shim are individually fixed on the first moving axis and the second moving axis.
5. a kind of two-fold circle inside spin synchronization mechanism according to claim 4, it is characterised in that: it further includes a shaft Lid, which is sheathed at block board through gasket assembly one end, and cooperates screw that rotary shaft cover is fixed on stud.
6. a kind of two-fold circle inside spin synchronization mechanism according to claim 1, it is characterised in that: first fixed frame Wherein one end forms a linking arm, which is connected with a bracket.
7. a kind of two-fold circle inside spin synchronization mechanism according to claim 1-6, it is characterised in that: the transmission The first axle sleeve and the second axle sleeve of part are respectively the sheath structure through cans, and between the first axle sleeve and the second axle sleeve Interconnecting piece is formed, first axle sleeve and the second axle sleeve are symmetrical, and the helicla flute of first axle sleeve and the second axle sleeve is also mutually right Claim setting, the groove profile of each helicla flute is matched with the shape of guide part.
8. a kind of two-fold circle inside spin synchronization mechanism according to claim 1-6, it is characterised in that: the transmission The first axle sleeve, the second axle sleeve and the interconnecting piece of part are integrated injection molding structure, and first axle sleeve and the second axle sleeve are mutually right Claim, the helicla flute of first axle sleeve and the second axle sleeve is also symmetrically set, the shape phase of the groove profile and guide part of each helicla flute Cooperation.
CN201820849300.0U 2018-06-02 2018-06-02 A kind of two-fold circle inside spin synchronization mechanism Active CN208651422U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820849300.0U CN208651422U (en) 2018-06-02 2018-06-02 A kind of two-fold circle inside spin synchronization mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820849300.0U CN208651422U (en) 2018-06-02 2018-06-02 A kind of two-fold circle inside spin synchronization mechanism

Publications (1)

Publication Number Publication Date
CN208651422U true CN208651422U (en) 2019-03-26

Family

ID=65779511

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820849300.0U Active CN208651422U (en) 2018-06-02 2018-06-02 A kind of two-fold circle inside spin synchronization mechanism

Country Status (1)

Country Link
CN (1) CN208651422U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561416A (en) * 2018-06-02 2018-09-21 东莞市劲丰电子有限公司 Two-fold justifies inside spin lazy-tongs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561416A (en) * 2018-06-02 2018-09-21 东莞市劲丰电子有限公司 Two-fold justifies inside spin lazy-tongs

Similar Documents

Publication Publication Date Title
US20180129253A1 (en) Multistage Friction Hinge
US11237599B2 (en) Dual-axis hinge assembly for electronic devices
US7929285B2 (en) Electronic device having movable display and hinge thereof
US11408214B1 (en) Dual axis hinge
US8646152B2 (en) Transversely movable hinge and folding device utilizing the same
CN104345793A (en) External electronic device and computer system
CN208651422U (en) A kind of two-fold circle inside spin synchronization mechanism
US7929284B2 (en) Electronic device having movable display
KR100797615B1 (en) Complex Type Door Checker
US20030169139A1 (en) Magnetic rotating apparatus
TWM589876U (en) Foldable electronic device
CN104514801A (en) Double-shaft type pivot mechanism and related portable electronic device thereof
CN108561416A (en) Two-fold justifies inside spin lazy-tongs
MXPA02005015A (en) Printer with ribbon fold out mechanism and plastic ribbon clutch.
US20100101053A1 (en) Hinge assembly
CN203856818U (en) Hook structure
US11016529B1 (en) Computing device
US20020097217A1 (en) Hinge device installed between a rotatable panel and a computing module
KR970038807A (en) Front panel pivot structure
US8084689B2 (en) Hinge assembly and electronic device using the same
CN106462182B (en) Linkage mechanism for a computing device having a rotatable display member
CN207601898U (en) A kind of image authentication device and medium authentication terminal
KR20070048028A (en) Complex type door checker
CN209719265U (en) It is a kind of low with full liquid crystal instrument assembly
US10563443B1 (en) Door hinge

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: No. 2, Shangli Road, Shipai Town, Dongguan City, Guangdong Province, 523000

Patentee after: DONGGUAN JINFENG ELECTRONIC Co.,Ltd.

Address before: 523000 Puxin Industrial Zone, Shipai Town, Dongguan City, Guangdong Province

Patentee before: DONGGUAN JINFENG ELECTRONIC Co.,Ltd.

CP02 Change in the address of a patent holder