CN208651422U - A kind of two-fold circle inside spin synchronization mechanism - Google Patents
A kind of two-fold circle inside spin synchronization mechanism Download PDFInfo
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- 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
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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
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.
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CN201820849300.0U CN208651422U (en) | 2018-06-02 | 2018-06-02 | A kind of two-fold circle inside spin synchronization mechanism |
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CN201820849300.0U CN208651422U (en) | 2018-06-02 | 2018-06-02 | A kind of two-fold circle inside spin synchronization mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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2018
- 2018-06-02 CN CN201820849300.0U patent/CN208651422U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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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. |
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CP02 | Change in the address of a patent holder |