CN103428315A - Rotating shaft and mobile phone - Google Patents
Rotating shaft and mobile phone Download PDFInfo
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- CN103428315A CN103428315A CN2012101659746A CN201210165974A CN103428315A CN 103428315 A CN103428315 A CN 103428315A CN 2012101659746 A CN2012101659746 A CN 2012101659746A CN 201210165974 A CN201210165974 A CN 201210165974A CN 103428315 A CN103428315 A CN 103428315A
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- damping
- curved surface
- driven pulley
- driving wheel
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Abstract
The invention provides a rotating shaft which comprises a damping element. When an electronic product is opened and closed, the damping element can provide damping, so that the opening and the closing of a cover and a body of the electronic product are slow. Violent collision which is between the cover and the body of the electronic product and damages the electronic product are prevented. The service life of the electronic product is extended. The invention further provides a flip mobile phone which comprises the rotating shaft provided by the invention.
Description
Technical field
The invention belongs to the handset shaft field, relate in particular to a kind of rotating shaft and mobile phone.
Background technology
Along with the development of communication career, mobile phone becomes the necessity in people's daily life gradually.In order to meet people for mobile phone fashion, convenient, ultra-thin demand, require the functor compact conformation of mobile phone and application convenient, clamshell phone is because of its fashion, generous more and more welcome.
Rotating shaft, as a crucial module of clamshell phone, has various structures.At present, clamshell phone be take semi-automatic structure as main.When needs are used, the mobile phone upper cover is applied to a power, when the mobile phone upper cover opens or closes; Because the inertia of the rotation of rotating shaft is excessive, can cause mobile phone upper cover and mobile phone main body to produce fierce collision, can cause damage in various degree to mobile phone, even can cause mobile phone upper cover and mobile phone body portion from, mobile phone damages fully, can't use; Simultaneously, mobile phone upper cover and the collision of mobile phone main body also can produce the larger sound, produce very large noise; Affect the comfort level that mobile phone uses.
Therefore need a kind of clamshell phone that can make badly closed gently, can not produce fierce collision, can reduce the rotating shaft of noise simultaneously.
Summary of the invention
To be solved by this invention: during the clamshell phone folding, phone cover and mobile phone main body are fiercely collided, and cause mobile phone to damage; And during the clamshell phone folding, the technical problem that noise is high.
Accordingly, first purpose of the present invention is to provide a kind of rotating shaft.
A kind of rotating shaft, it comprises rotating part, the first sleeve and the damping piece connected successively; Rotating part comprises main shaft, is set in driven pulley, driving wheel, the first elastic component on main shaft successively; Driven pulley is fixed on main shaft, and what driving wheel can axially move is set on main shaft, is respectively equipped with lug boss and depressed part on driving wheel and driven pulley, and driving wheel and driven pulley match and merge and can rotate with respect to driven pulley; The first set jacket casing is located at the outside of rotating part; The first sleeve is fixed on main shaft, and with the clamping of driving wheel phase; Damping piece comprise damping shaft, be set in the damping sleeve on damping shaft; Damping shaft comprises damping column and the lock part be connected with damping column; Offer lock groove on lock part; Be provided with the first damping fin and the second damping fin in the damping sleeve inboard; Main shaft is through the first sleeve rotating extending in lock groove; Damping column extend in damping sleeve.
Rotating shaft provided by the invention: which is provided with damping piece, when clamshell phone opens or closes, damping piece can overcome the inertia force produced when common rotating shaft is rotated, and produces damping, makes clamshell phone open slowly or to close; While having avoided clamshell phone to open or close phone cover, the fierce percussion that opponent owner body produces, reduce the damage of mobile phone, the useful life of extending cell phone; Simultaneously, can reduce noise, increase the comfort level that mobile phone uses.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of rotating shaft provided by the invention.
Fig. 2 is the schematic diagram of main shaft provided by the invention.
Fig. 3 is the schematic diagram of driven pulley provided by the invention.
Fig. 4 is the schematic diagram of driving wheel provided by the invention.
Fig. 5 is the schematic diagram of the first sleeve provided by the invention.
Fig. 6 is the schematic diagram 1 of damping shaft provided by the invention.
Fig. 7 is the schematic diagram 2 of damping shaft provided by the invention.
Fig. 8 is the schematic diagram of damping sleeve provided by the invention.
Fig. 9 is the schematic diagram of clamshell phone provided by the invention.
Embodiment
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Fig. 1-9; A kind of rotating shaft, it comprises rotating part 1, the first sleeve 2 and the damping piece 4 connected successively; Rotating part 1 comprises main shaft 11, is set in driven pulley 12, driving wheel 13, the first elastic component 14 on main shaft 11 successively; Driven pulley 12 is fixed on main shaft 11, and what driving wheel 13 can axially move is set on main shaft 11, on driving wheel 13 and driven pulley 12, is respectively equipped with lug boss and depressed part, and driving wheel 13 matches and merges and can rotate with respect to driven pulley 12 with driven pulley 12; The first sleeve 2 is set in the outside of rotating part 1; The first sleeve 2 is set on main shaft 11, and with driving wheel 13 phase clampings; Damping piece 4 comprise damping shaft 41, be set in the damping sleeve 44 on damping shaft 41; Damping shaft 41 comprises damping column 412 and the lock part 411 be connected with damping column 412; Offer lock groove 413 on lock part 411; Be provided with the first damping fin 42 and the second damping fin 43 in damping sleeve 44 inboards; Main shaft 11 is through the first sleeve 2 rotating extending in lock groove 413; Damping column 412 extend in damping sleeve 44 and with damping sleeve 44 and contacts cooperation.
Wherein, main shaft 11 comprises stop end 111, reaches driving end 112; Be provided with backstop cap 1111 at stop end 111 tops; The present invention does not do specific (special) requirements to the shape of backstop cap 1111, as long as can backstop live driven pulley 12, avoids driven pulley 12 landing from main shaft 11 to get final product; Be provided with the fixedly location division 1112 of driven pulley 12 in the bottom of backstop cap 1111, location division 1112 can for rhombus, also can be for square; Preferably, it is square; More preferably, offer square through hole 126 in the center of driven pulley 12; Driven pulley 12 is set on the location division 1112 of main shaft 11; Coordinate like this, on the one hand driven pulley 12 is fixed on main shaft 11, can make driven pulley 12 synchronize rotation with main shaft 11 simultaneously.
The present invention does not do specific (special) requirements to the shape of driven pulley 12, can, for cylindrical, can be cylindrical body yet; Preferably, it is cylindrical body, is provided with two symmetrical flat sides on the surface of driven pulley; In like manner driving wheel 13 is cylindrical body; Be provided with two symmetrical flat sides on the driving wheel surface; More preferably, be provided with positioning step 135 on the flat sides of driving wheel 13.
Wherein, when the depression curved surface on driving wheel 13 matches with 12 protruding curved surface on driven pulley, the fit system between the two is concave-convex curved surface and coordinates; Protruding curved surface on driving wheel 13 is when protruding curved surface on driven pulley 12 contacts, and the fit system between the two is the cooperation of convexo-convex jack-up.
For example, the second curved surface 122 interlocks, the 6th curved surface 132 and the 3rd curved surface 123 interlocks, the 7th curved surface 133 and the 4th curved surface 124 interlocks, the 8th curved surface 134 and first surface 121 interlocks of 13 the 5th curved surface 131 and driven pulley 12 on driving wheel, coordinating between driving wheel 13 and driven pulley 12 is the concave-convex curved surface cooperation.
123 pairs of tops of the 5th curved surface 131 on driving wheel 13 and the 3rd curved surface of driven pulley, the 6th curved surface 132 do not contact with the 4th curved surface 124,121 pairs of tops of the 7th curved surface 133 and first surface, the 8th curved surface 134 do not contact with the second curved surface 122, and coordinating between driving wheel 13 and driven pulley 12 is the cooperation of convexo-convex jack-up.
When between driving wheel 13 and driven pulley 12, by concave-convex curved surface, coordinating and change convexo-convex jack-up into while coordinating; Perhaps by convexo-convex jack-up, coordinated when changing concave-convex curved surface into and coordinating, driving wheel 13 can be on main shaft 11, along the axial direction of main shaft 11, moves.
Be connected with the first elastic component 14 in the non-side contacted with driven pulley 12 of driving wheel 13; Preferably, the first elastic component 14 is stage clip; Wherein stage clip is parts known in those skilled in the art, does not repeat them here.
Offer through hole 23 in the bottom of the first sleeve 2; The driving end 112 of main shaft 11 is through through hole 23; Offer draw-in groove 1121 on the driving end 112 of main shaft 11; Be connected with stop bit part 3 in draw-in groove 1121; Stop bit part 3 is located at the exterior bottom of the first sleeve 2; Adopt stop bit part 3 can make first set cylinder 2 firmly be set on rotating part 1, can not come off; Preferably, stop bit part 3 is jump ring; Adopt jump ring as stop bit part 3, the replacing while being convenient to its damage; Jump ring is parts known in those skilled in the art, does not repeat them here.
Top at lock part 411 can be provided with lock groove 413 away from damping column 412 1 sides; Preferably, lock groove 413 is served as reasons and is formed with centrosymmetric two fan grooves of lock part 411; And the central angle of fan-shaped lock groove 413 is 0 ° ~ 120 °; More preferably, the central angle of lock groove 413 is 90 °, can make like this rotating shaft when rotating 90 °, and the damping of damping piece 4 action starts, and can improve the damping of damping piece 4.
Offer two pairs of mounting grooves 441 with the diameter vertical symmetry of damping sleeve 44 on the inner surface of damping sleeve 44; The first damping fin 42, the second damping fin 43 insert respectively in mounting groove 441; Preferably, the first damping fin 42, the second damping fin 43 are for having flexible shell fragment; The present invention does not do specific (special) requirements to the shape of mounting groove 441, as long as can fix the first damping fin and 42 second damping fins 43; Distance between the first damping fin 42 and the second damping fin 43 is greater than the Breadth Maximum of damping column 412; Vertical range between the first damping fin 41 and the second damping fin 43 is the distance between the first damping fin 42 and the second damping fin 43; The Breadth Maximum of damping column 412 is the distance between the first amortisseur bar 414 and the second amortisseur bar 415; Can make like this damping better; More preferably, be provided with annular backstop boss 442 in the bottom of damping sleeve 44; Described the first damping fin and the second damping fin are resisted against on described backstop boss, adopt backstop boss 442 can prevent that the first damping fin 42 and the second damping fin 43 from skidding off 44 damping sleeves, thereby damping is reduced.
The assembling process of rotating shaft provided by the invention is as follows:
One, the assembling of rotating part 1:
1, first-selection coordinates with driving wheel 13 driven pulley 12 for concave-convex curved surface; Being about to driven 12 first surfaces of taking turns 121 coordinates with the 5th curved surface 131 interlocks with the 8th curved surface 134, the 4th curved surface 124 with the 7th curved surface 133 interlocks, the 3rd curved surface 123 with the 6th curved surface 132 interlocks, second curved surface 122 of driving wheel 13;
2, main shaft 11 is passed to driven pulley 12, driving wheel 13, the first elastic component 14 successively; Rotating part has been assembled like this.
Two, the assembling of damping piece 2:
At first, the first damping fin 42 and the second damping fin 43 are inserted into respectively in mounting groove 441; The damping column of damping shaft 41 412 1 ends are inserted into to the inside of damping sleeve 44; Damping piece 4 has been assembled like this.
Three, the assembling of rotating shaft:
1, main shaft 11, driven pulley 12, driving wheel 13 and first elastic component 14 of working good are encased in the first sleeve 2 successively; Positioning step 135 on flat sides on driving wheel 13 is connected in the detent 22 on the first sleeve 2 flat sides 21;
2, make the draw-in groove 1121 on the driving end 112 of main shaft 11 stretch out the first sleeve 2; Clamping stop bit part 3 on draw-in groove 1121;
3, the Access Division 1122 on main shaft 11 driving ends 112 is inserted in the lock groove 413 on lock part 411.
The assembling of rotating shaft completes like this.
The operation principle of rotating shaft provided by the invention.
The operation principle of rotating shaft when one, phone cover is opened:
When initial state, phone cover h1 is relative with mobile phone main body h2 closed; At this moment driving wheel 13 with driven pulley 12 for concave and convex surface coordinates, i.e. the 4th curved surface 124 interlocks, the 6th curved surface 132 and first surface 121 interlocks, the 7th curved surface 133 and the second curved surface 122 interlocks, the 8th curved surface 134 and the 3rd curved surface 133 interlocks of the 5th curved surface 131 on driving wheel 13 and driven pulley 12; The first elastic component 14 is gently pressed, and puts aside a part of elastic-restoring force.
When phone cover is gradually opened by h1; On the one hand, the main shaft 11 be fixed on mobile phone main body h2 maintains static with driven pulley 12; The first sleeve 2 be fixed on phone cover h1 rotates along with opening of phone cover h2; The first sleeve 2 rotates drive driving wheel 13 and rotates centered by main shaft 11; Driving wheel 13 and driven pulley 12 are coordinated and are transformed into gradually the cooperation of convexo-convex jack-up by concave-convex curved surface, the 5th curved surface 131 of driving wheel 13 gradually towards the first surface 121 of driven pulley slide, the 7 133 curved surface is gradually towards the 3rd bent 123 slips; Driving wheel 13 is pressed and is slided to the first elastic component 14 directions on main shaft 11; Compress the first elastic component 14, make the first elastic component 14 compressed and the savings restoring force; In the lock groove 413 that insert on lock part 411 Access Division 1122 of the driving end 112 of main shaft 11; Damping piece 4 rotates along with the upset of phone cover h1.
When phone cover h1 is turned to 90 °, driving wheel 13 rotates 90 ° on the one hand, driving wheel 13 and coordinating of driven pulley 12 are the cooperation of convexo-convex jack-up, and the 5th curved surface 131 of driving wheel 13 does not contact with the second curved surface 122 with 121 pairs of tops of first surface, the 6th curved surface 132 of driven pulley 12,123 pairs of tops of the 7th curved surface 133 and the 3rd curved surface, the 8th curved surface 134 do not contact with the 4th curved surface 124; At this moment the first elastic component 14 is compressed to maximum; And generation maximum flexibility restoring force; The main shaft 11 extend on the other hand in lock groove 413 is tightened, and stops being rotated further.
When phone cover, h1 is rotated further; And when rotational angle is greater than 90 °; Driving wheel 13 is coordinated and is changed gradually into the concave and convex surface cooperation by convexo-convex jack-up with the curved surface fit system of driven pulley 12 on the one hand, and the 5th curved surface 131 rotates with respect to first surface 121; The 7th curved surface 133 rotates with respect to the 3rd curved surface 123; Compressed the first elastic component 14 discharges elastic-restoring force; Under the effect of elastic-restoring force, the speed that driving wheel 13 rotates accelerates; Simultaneously, damping sleeve 44 is rotated further under the drive of phone cover h1; The first amortisseur bar 414 on damping column 412 and the second amortisseur bar 415 push respectively the first damping fin 42 and the second damping fin 43; The first amortisseur bar 414 and the first damping fin 42; Frictional force between the second amortisseur bar 415 and the second damping fin 42 becomes large gradually; This frictional force is far longer than the elastic restoring force that the first elastic component 14 provides; Under the effect of frictional force; It is slower that the speed of the phone cover h1 upset be connected with damping sleeve 44 becomes; Phone cover h1 slowly opens until turn to maximum open position; The process that phone cover h1 opens like this finishes.
At this moment driving wheel 13 is that concave-convex curved surface coordinates with the curved surface fit system of driven pulley 12, that is: the second curved surface 122 interlocks, the 6th curved surface 132 and the 3rd curved surface 123 interlocks, the 7th curved surface 133 and the 4th curved surface 124 interlocks of the 5th curved surface 131 of driving wheel 13 and driven pulley, the 8th curved surface 134 and first surface 121 interlocks.
The operation principle of rotating shaft when two, phone cover is closed:
When closing hand phone lid h1 closes gradually; On the one hand phone cover h1 drives the direction rotation of the first sleeve 2 first sleeve 2 direction of rotation when opening with phone cover h1; Driving wheel 13 rotates under the drive of the first sleeve 2; Driving wheel 13 is coordinated and is transformed into gradually the cooperation of convexo-convex jack-up by concave-convex curved surface with the curved surface fit system of driven pulley 12; The first elastic component 14 is compressed and savings elastic-restoring force constantly; On the other hand, phone cover h1 drives damping sleeve 44 rotations; Damping sleeve 44 drives the direction rotation that damping shaft 41 is closed along phone cover h1; At this moment 413 pairs of damping shafts 41 of lock groove do not have the locking effect.
When phone cover is rotated 90 ° to mobile phone main body h2 direction; Driving wheel 13 is that convexo-convex coordinates with the curved surface fit system of driven pulley 12, and the 5th curved surface 131 does not contact with the second curved surface 122 with 121 pairs of tops of first surface, the 6th curved surface 132 of driven pulley, 123 pairs of tops of the 7th curved surface 133 and the 3rd curved surface, the 8th curved surface 134 do not contact with the 4th curved surface 124; The elastic-restoring force that the first 14 of elasticity are compressed into maximum and its savings reaches maximum; Damping shaft 41 is with to extend on damping shaft 41 main shaft 11 in lock groove 413 mutually stuck, and damping shaft 41 stops operating.
When phone cover h1 rotates over 90 ° to mobile phone main body h2 direction; The first sleeve 2 and driving wheel 13 are rotated further on the one hand; And driving wheel 13 is coordinated and is changed gradually into the concave and convex surface cooperation by convexo-convex jack-up with the curved surface fit system of driven pulley 12; The first elastic component 14 starts to discharge elastic-restoring force; On the other hand because lock groove 413 and main shaft 11 are stuck; Damping shaft 41 can not rotate; Damping sleeve 44 is rotated further under the drive of phone cover h1; The first amortisseur bar 414 on damping column 412,415 of the second dampings contact, and compress the first damping fin 42 and the second damping fin 43 gradually with the second damping fin 43 with the first damping fin 42; Frictional force between the first amortisseur bar 414 and the second amortisseur bar 415 and the first damping fin 42 and the second damping fin 43 increases gradually; 14 elastic restoring forces that provide of the first elasticity are provided this frictional force, and at this moment frictional force plays a major role; Under the effect of frictional force, the rotation of the phone cover h1 be connected with damping sleeve 44 also becomes very slow, makes phone cover h1 slowly closed, until phone cover h1 is fully closed; The process of the closure of phone cover h1 finishes like this.
At this moment driving wheel 13 is that concave-convex curved surface coordinates with the curved surface fit system of driven pulley 12; That is: the 5th curved surface 131 on driving wheel 13 and the 4th curved surface 124 interlocks, the 6th curved surface 132 and the one 121 curved surface interlock, the 7th curved surface 133 and the second curved surface 122 interlocks, the 8th curved surface 134 and the 3rd curved surface 123 interlocks of driven pulley 12.
Rotating shaft provided by the invention; Simple in structure, damping is good; Install and the invention provides rotating shaft at clamshell phone or in renovating electronic product, can make clamshell phone or clamshell electronic device when folding, the slowly folding of the lid of phone cover or electronic equipment; Avoid the lid of phone cover or electronic equipment and mobile phone main body or equipment body that fierce collision occurs; Thereby cause the damage of clamshell phone or clamshell electronic device; And then avoided, the damage that long-term collision brings unrepairable to mobile phone or electronic equipment, extend the useful life of clamshell phone or clamshell electronic device; And adopt rotating shaft provided by the invention, the noise produced in the time of can eliminating the lid folding of phone cover or electronic equipment; Improve the comfort level of using.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (12)
1. a rotating shaft is characterized in that: it comprises rotating part, the first sleeve and the damping piece connected successively; Described rotating part comprises main shaft, is set in driven pulley, driving wheel, the first elastic component on main shaft successively; Described driven pulley is fixed on main shaft, and what described driving wheel can axially move is set on main shaft, on described driving wheel and described driven pulley, is respectively equipped with lug boss and depressed part, and described driving wheel and driven pulley match and merge and can rotate with respect to driven pulley; Described first set jacket casing is located at the outside of described rotating part; The first set jacket casing is located on main shaft, and with the clamping of described driving wheel phase;
Described damping piece comprise damping shaft, be set in the damping sleeve on damping shaft; Described damping shaft comprises damping column and the lock part be connected with described damping column, offers lock groove on lock part; Described main shaft is through the first sleeve rotating extending in lock groove; Described damping column extend in damping sleeve and contacts cooperation with damping sleeve.
2. rotating shaft as claimed in claim 1 is characterized in that: offer two pairs of symmetrical mounting grooves on the inner surface of damping sleeve; Be provided with the first damping fin and the second damping fin in the damping sleeve inboard; Described the first damping fin, the second damping fin are inserted into respectively in described two pairs of mounting grooves.
3. rotating shaft as claimed in claim 2 is characterized in that: be provided with annular backstop boss in the bottom of damping sleeve inboard, described the first damping fin of described backstop boss backstop and the second damping fin.
4. rotating shaft as claimed in claim 2 is characterized in that: be provided with centrosymmetric the first amortisseur bar and the second amortisseur bar on the surface of damping column; Distance between the first damping fin and the second damping fin is less than the distance between the first amortisseur bar and the second amortisseur bar on damping column.
5. rotating shaft as claimed in claim 1 is characterized in that: lock part and damping column be radius do not wait cylindrical; And the radius of lock part is greater than the radius of damping column; Centre position at lock part offers lock groove; The groove of the fan-shaped composition that described lock groove is two symmetries; The Access Division of described main shaft extend in lock groove and can in lock groove, do 0-120 ° of rotation.
6. rotating shaft as claimed in claim 1 is characterized in that: described main shaft comprises stop end, reaches driving end; Be provided with the backstop cap at described stop end top; Be provided with the fixedly location division of driven pulley in the bottom of backstop cap; The draw-in groove that is provided with Access Division and is connected with Access Division at the driving end of described main shaft; Described Access Division extend in connecting hole; Described rotating shaft also comprises the stop bit part, and described stop bit part is located at the outside of the first sleeve and is connected in described draw-in groove.
7. rotating shaft as claimed in claim 6 is characterized in that: described stop bit part is jump ring.
8. rotating shaft as claimed in claim 6 is characterized in that: described location division is square; Square through hole is offered at center at described driven pulley, and described square through hole matches with location division; Described driven pulley is the cylindrical body that is provided with two symmetrical flat sides.
9. rotating shaft as claimed in claim 1 is characterized in that: the lug boss of described driven pulley comprises first surface, the 3rd curved surface, and the depressed part of driven pulley comprises the second curved surface, the 4th curved surface, first surface and the 3rd curved surface symmetry; The second curved surface and the 4th curved surface symmetry; The lug boss of described driving wheel comprises the 5th curved surface, the 7th curved surface, and the depressed part of driving wheel comprises the 6th curved surface, the 8th curved surface, wherein, and the 5th curved surface and the 7th curved surface symmetry; The 6th curved surface and the 8th curved surface symmetry; Described driving wheel makes the lug boss of driving wheel match with the depressed part of driven pulley with respect to the driven pulley rotation, or the lug boss of driving wheel contacts with the lug boss of driven pulley.
10. rotating shaft as claimed in claim 1 is characterized in that: described the first sleeve is cylindrical body, and is provided with two symmetrical flat sides, on two flat sides, offers respectively detent; Described driving wheel is the cylindrical body that is provided with two symmetrical flat sides, the corresponding positioning step that is provided with in two flat sides of described driving wheel, and described positioning step is connected in detent; Described driving wheel is synchronizeed and is rotated with described the first sleeve; The bottom of described the first sleeve is provided with through hole, and the driving end of described main shaft is through described through hole.
A 11. mobile phone; It comprises phone cover, mobile phone main body; Phone cover is connected by rotating shaft with the mobile phone main body; It is characterized in that: described rotating shaft is the described rotating shaft of claim 1-10 any one.
12. mobile phone as claimed in claim 11; It is characterized in that: the main shaft of described rotating shaft, driven pulley are fixed on the mobile phone main body; The damping piece of described rotating shaft is fixed on phone cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210165974.6A CN103428315B (en) | 2012-05-25 | 2012-05-25 | A kind of rotating shaft and mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210165974.6A CN103428315B (en) | 2012-05-25 | 2012-05-25 | A kind of rotating shaft and mobile phone |
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| Publication Number | Publication Date |
|---|---|
| CN103428315A true CN103428315A (en) | 2013-12-04 |
| CN103428315B CN103428315B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210165974.6A Active CN103428315B (en) | 2012-05-25 | 2012-05-25 | A kind of rotating shaft and mobile phone |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103759102A (en) * | 2014-01-21 | 2014-04-30 | 科楠电子(昆山)有限公司 | Novel computer base |
| CN105662131A (en) * | 2016-03-30 | 2016-06-15 | 广州市吉谷电器科技有限公司 | Electric kettle and flip connecting device thereof |
| CN107327471A (en) * | 2017-08-31 | 2017-11-07 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN108092003A (en) * | 2017-12-11 | 2018-05-29 | 重庆三峡学院 | Satellite antenna pointing-direction controlling device |
| WO2019075897A1 (en) * | 2017-10-16 | 2019-04-25 | 歌尔科技有限公司 | Semi-automatic rotating shaft assembly |
| CN110133991A (en) * | 2018-09-29 | 2019-08-16 | 广东小天才科技有限公司 | Overturn smartwatch |
| CN110769108A (en) * | 2018-07-27 | 2020-02-07 | Oppo广东移动通信有限公司 | Damping assembly, folding assembly and folding mobile terminal |
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| CN102003458A (en) * | 2010-11-27 | 2011-04-06 | 洛阳轴研科技股份有限公司 | Turntable bearing for CT (Computed Tomography) machine |
| CN201836207U (en) * | 2010-10-28 | 2011-05-18 | 比亚迪股份有限公司 | Rotating shaft and mobile phone using the same |
| CN202009414U (en) * | 2011-03-30 | 2011-10-12 | 比亚迪股份有限公司 | Mobile phone rotating shaft |
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| CN201836207U (en) * | 2010-10-28 | 2011-05-18 | 比亚迪股份有限公司 | Rotating shaft and mobile phone using the same |
| CN102003458A (en) * | 2010-11-27 | 2011-04-06 | 洛阳轴研科技股份有限公司 | Turntable bearing for CT (Computed Tomography) machine |
| CN202009414U (en) * | 2011-03-30 | 2011-10-12 | 比亚迪股份有限公司 | Mobile phone rotating shaft |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759102A (en) * | 2014-01-21 | 2014-04-30 | 科楠电子(昆山)有限公司 | Novel computer base |
| CN105662131A (en) * | 2016-03-30 | 2016-06-15 | 广州市吉谷电器科技有限公司 | Electric kettle and flip connecting device thereof |
| CN105662131B (en) * | 2016-03-30 | 2019-11-01 | 广州市吉谷电器科技有限公司 | A kind of electric kettle and its flip connecting device |
| CN107327471A (en) * | 2017-08-31 | 2017-11-07 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN107327471B (en) * | 2017-08-31 | 2020-07-24 | 联想(北京)有限公司 | Electronic equipment |
| WO2019075897A1 (en) * | 2017-10-16 | 2019-04-25 | 歌尔科技有限公司 | Semi-automatic rotating shaft assembly |
| CN108092003A (en) * | 2017-12-11 | 2018-05-29 | 重庆三峡学院 | Satellite antenna pointing-direction controlling device |
| CN108092003B (en) * | 2017-12-11 | 2020-01-31 | 重庆三峡学院 | Satellite antenna pointing control device |
| CN110769108A (en) * | 2018-07-27 | 2020-02-07 | Oppo广东移动通信有限公司 | Damping assembly, folding assembly and folding mobile terminal |
| CN110133991A (en) * | 2018-09-29 | 2019-08-16 | 广东小天才科技有限公司 | Overturn smartwatch |
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|---|---|
| CN103428315B (en) | 2016-06-01 |
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