CN101431548B - Double-turning shaft apparatus used for mobile phone - Google Patents
Double-turning shaft apparatus used for mobile phone Download PDFInfo
- Publication number
- CN101431548B CN101431548B CN2008102026157A CN200810202615A CN101431548B CN 101431548 B CN101431548 B CN 101431548B CN 2008102026157 A CN2008102026157 A CN 2008102026157A CN 200810202615 A CN200810202615 A CN 200810202615A CN 101431548 B CN101431548 B CN 101431548B
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- cam
- axle
- rollover
- turning
- turning over
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Abstract
The invention relates to a double turning shaft device for mobile phone comprising longitudinal pivoting axle, horizontal pivoting axle, clamshell fixing board. One end of the horizontal pivoting axle is vertically fixed to the longitudinal pivoting axle, another end of the horizontal pivoting axle is fixed on clamshell fixing board; the horizontal pivoting axle and clamshell fixing board can pivots around the longitudinal pivoting axle, the clamshell fixing board can pivot around horizontal pivoting axle. The pivoting axle of display screen of the mobile phone can turn toward two directions: the display screen longitudinally turns for ordinary use and horizontally turns while watching TV; the pivoting axle can simultaneously implements positive turning and side turning; the pivoting axle is provided with clamshell fixing board which is conveniently and reliably connected with mobile phone.
Description
Technical field
The present invention relates to the mobile phone rotating shaft, particularly relate to a kind of double-turning shaft apparatus used for mobile phone.
Background technology
Clamshell phone can flip an angle display screen when requiring to use, to be user-friendly to.In recent years, the mobile TV technology is used gradually, and clamshell phone is because display screen is vertically placed, and domestic consumer laterally places display screen when getting used to seeing TV, so common clamshell phone was made troubles when often utilizing mobile phone to see TV to the user.
At present, conventional rotating shaft (as shown in Figure 1) can only be with display screen toward a direction upset, and display screen can only vertically be placed, and is difficult to satisfy user's instructions for use.
Summary of the invention
Technical problem to be solved by this invention is exactly to provide a kind of double-turning shaft apparatus used for mobile phone for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions: a kind of double-turning shaft apparatus used for mobile phone, comprise vertical rotating shaft, laterally rotating shaft, renovate fixed head, one end vertical fixing of described horizontal rotating shaft is in vertical rotating shaft, the other end of this horizontal rotating shaft with renovate fixed head and fix, described horizontal rotating shaft and to renovate fixed head can be axle center upset with vertical rotating shaft, the described fixed head of renovating can be the axle center upset with horizontal rotating shaft.
Described vertical rotating shaft comprises the cam fixture, just turning over axle, first cam, second cam, first is just turning over spring, second is just turning over spring, tubular bracket, position-limitting pin, described cam fixture is provided with and just turns over axis channel, the rollover axis channel, circular hole, described rollover axis channel mouth is provided with stopper slot, described circular hole is positioned at the top of rollover axis channel, the described head end that is just turning over axle is provided with axle cap, tail end is provided with pin hole, the described tail end that is just turning over axle passes successively and is just turning over axis channel, first cam, second cam, first is just turning over spring, second is just turning over spring, and fixes by position-limitting pin and tubular bracket.
Described first cam is fixed in and just turns over the axis channel mouth, described second cam is fixed in the tubular bracket, described first is just turning over spring housing is located on second cam, described second is just turning over spring is arranged in first and is just turning in the spring, described second cam is close to mutually with first cam, this first cam is provided with two arc-like sheets, and the joint of described second cam and first cam is provided with the recess of two adaptive arc-like sheets.
Described tubular bracket is provided with the support cover that is used for fixing the mobile phone lower cover.
Described horizontal rotating shaft comprises the rollover axle, steel ball, backing plate, baffle plate, the rollover spring, described rollover axle comprises head, neck, the swivelling cover connecting portion, described head is connected with the swivelling cover connecting portion by neck, described head perisporium is provided with the half-turn groove, the top of head is provided with the spacing block set of an adaptive rollover axis channel mouth stopper slot, the external diameter of described neck is less than the external diameter of head and swivelling cover connecting portion, described head, neck all is arranged in the rollover axis channel of cam fixture, described steel ball is embedded in the groove of rollover shaft head, described backing plate is located at the steel ball top, described baffle plate seals the circular hole place that is located at the cam fixture by screw, and described rollover spring is located between backing plate and the baffle plate.
Described just turning over the axle axle cap and the cam fixture between be provided with a packing ring.
Describedly just turning over axis channel, the rollover axis channel communicates, the described axle that just turning over passes through above or below the collar from rollover.
Described rollover axle is that an angle of overturning in the axle center is 0 °～180 ° with renovating fixed head just to turn over axle.
The described fixed head of renovating is that the angle of overturning in the axle center is 0 °～180 ° with the rollover axle.
Described turning gear simultaneously also can be realized the function of turning on one's side just turning over, and rollover also can realize just turning over simultaneously function.
Compared with prior art, the present invention has the following advantages:
1, rotating shaft can realize that the clamshell phone display screen overturns to both direction, and display screen vertically overturns when routine is used, and display screen laterally overturns when seeing TV; And when just turning over, also can realize the function of turning on one's side, also can realize just turning over function in the time of rollover.
2, rotating shaft is provided with and renovates fixed head, is connected more convenient, reliable with mobile phone.
Description of drawings
Fig. 1 is the schematic diagram of existing conventional rotating shaft;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is a decomposition texture schematic diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing
Shown in Fig. 2,3, a kind of double-turning shaft apparatus used for mobile phone, comprise vertical rotating shaft 1, laterally rotating shaft 2, renovate fixed head 3, one end vertical fixing of described horizontal rotating shaft 2 is in vertical rotating shaft 1, the other end of this horizontal rotating shaft 2 is with to renovate fixed head 3 fixing, described horizontal rotating shaft 2 and to renovate fixed head 3 can be axle center upset with vertical rotating shaft 1, the described fixed head 3 of renovating can be to overturn in the axle center with horizontal rotating shaft 2.
Described vertical rotating shaft 1 comprises cam fixture 4, just turning over axle 5, first cam 6, second cam 7, first is just turning over spring 8, second is just turning over spring 9, tubular bracket 10, position-limitting pin 11, described cam fixture 4 is provided with and just turns over axis channel, the rollover axis channel, circular hole 12, described rollover axis channel mouth is provided with stopper slot 13, described circular hole 12 is positioned at the top of rollover axis channel, the described head end that is just turning over axle 5 is provided with axle cap 14, tail end is provided with pin hole 15, the described tail end that is just turning over axle 5 passes successively and is just turning over axis channel, first cam 6, second cam 7, first is just turning over spring 8, second is just turning over spring 9, and fixing with tubular bracket 10 by position-limitting pin 11; Described first cam 6 is fixed in and just turns over the axis channel mouth, described second cam 7 is fixed in the tubular bracket 10, described first is just turning over spring 8 is sheathed on second cam 7, described second is just turning over spring 9 is arranged in first and is just turning in the spring 8, described second cam 7 is close to mutually with first cam 6, this first cam 6 is provided with two arc-like sheets 16, and the joint of described second cam 7 and first cam 6 is provided with the recess 17 of two adaptive arc-like sheets.
Described tubular bracket 10 is provided with the support cover 18 that is used for fixing the mobile phone lower cover; Described horizontal rotating shaft 2 comprises rollover axle 19, steel ball 20, backing plate 21, baffle plate 22, rollover spring 23, described rollover axle 19 comprises head 24, neck 25, swivelling cover connecting portion 26, described head 24 is connected with swivelling cover connecting portion 26 by neck 25, described head 24 perisporiums are provided with half-turn groove 27, the top of head 24 is provided with the spacing block set 28 of an adaptive rollover axis channel mouth stopper slot 13, the external diameter of described neck 25 is less than the external diameter of head 24 and swivelling cover connecting portion 26, described head 24, neck 25 all is arranged in the rollover axis channel of cam fixture 4, described steel ball 20 is embedded in the groove 27 of rollover shaft head, described backing plate 21 is located at steel ball 20 tops, described baffle plate 22 is located at circular hole 12 places of cam fixture by screw 29 envelopes, and described rollover spring 23 is located between backing plate 21 and the baffle plate 22; Described just turning over the axle axle cap 14 and cam fixture 4 between be provided with a packing ring 30; Describedly just turning over axis channel, the rollover axis channel communicates, the described axle 5 that just turning over passes through above or below the collar 25 from rollover; Described rollover axle 19 is that the angle of overturning in the axle center is 0 °～180 ° with renovating fixed head 3 just to turn over axle 5; The described fixed head 3 of renovating is that the angle of overturning in the axle center is 0 °～180 ° with rollover axle 19; Described turning gear simultaneously also can be realized the function of turning on one's side just turning over, and rollover also can realize just turning over simultaneously function.
Laterally rotating shaft and vertical rotating shaft can not be overturn simultaneously, and promptly vertical rotating shaft can not be overturn when horizontal rotating shaft is overturn, and horizontal rotating shaft can not be overturn when vertical rotating shaft is overturn equally.
Laterally rotating shaft and renovate fixed head vertically rotating shaft be that the axle center flips an angle, flip angle is 0 °～180 °; Renovate fixed head when laterally rotating shaft is not overturn laterally rotating shaft be that the axle center flips an angle, flip angle is 0 °～180 °, turning gear promptly of the present invention can realize that display screen overturns toward both direction.The applied load of the present invention can be portable terminals such as clamshell phone.
Claims (6)
1. double-turning shaft apparatus used for mobile phone, it is characterized in that, comprise vertical rotating shaft, laterally rotating shaft, renovate fixed head, one end vertical fixing of described horizontal rotating shaft is in vertical rotating shaft, the other end of this horizontal rotating shaft with renovate fixed head and fix, described horizontal rotating shaft and to renovate fixed head can be axle center upset with vertical rotating shaft, the described fixed head of renovating can be the axle center upset with horizontal rotating shaft;
Described vertical rotating shaft comprises the cam fixture, just turning over axle, first cam, second cam, first is just turning over spring, second is just turning over spring, tubular bracket, position-limitting pin, described cam fixture is provided with and just turns over axis channel, the rollover axis channel, circular hole, described rollover axis channel mouth is provided with stopper slot, described circular hole is positioned at the top of rollover axis channel, the described head end that is just turning over axle is provided with axle cap, tail end is provided with pin hole, the described tail end that is just turning over axle passes successively and is just turning over axis channel, first cam, second cam, first is just turning over spring, second is just turning over spring, and fixes by position-limitting pin and tubular bracket;
Described first cam is fixed in and just turns over the axis channel mouth, described second cam is fixed in the tubular bracket, described first is just turning over spring housing is located on second cam, described second is just turning over spring is arranged in first and is just turning in the spring, described second cam is close to mutually with first cam, this first cam is provided with two arc-like sheets, and the joint of described second cam and first cam is provided with the recess of two adaptive arc-like sheets;
Described horizontal rotating shaft comprises the rollover axle, steel ball, backing plate, baffle plate, the rollover spring, described rollover axle comprises head, neck, the swivelling cover connecting portion, described head is connected with the swivelling cover connecting portion by neck, described head perisporium is provided with the half-turn groove, the top of head is provided with the spacing block set of an adaptive rollover axis channel mouth stopper slot, the external diameter of described neck is less than the external diameter of head and swivelling cover connecting portion, described head, neck all is arranged in the rollover axis channel of cam fixture, described steel ball is embedded in the groove of rollover shaft head, described backing plate is located at the steel ball top, described baffle plate seals the circular hole place that is located at the cam fixture by screw, and described rollover spring is located between backing plate and the baffle plate;
Described just turning over the axle axle cap and the cam fixture between be provided with a packing ring.
2. a kind of double-turning shaft apparatus used for mobile phone according to claim 1 is characterized in that, described tubular bracket is provided with the support cover that is used for fixing the mobile phone lower cover.
3. a kind of double-turning shaft apparatus used for mobile phone according to claim 1 is characterized in that, is describedly just turning over axis channel, the rollover axis channel communicates, and the described axle that just turning over passes through above or below the collar from rollover.
4. a kind of double-turning shaft apparatus used for mobile phone according to claim 1 is characterized in that, described rollover axle is that an angle of overturning in the axle center is 0 °～180 ° with renovating fixed head just to turn over axle.
5. a kind of double-turning shaft apparatus used for mobile phone according to claim 1 is characterized in that, the described fixed head of renovating is that the angle of overturning in the axle center is 0 °～180 ° with the rollover axle.
6. a kind of double-turning shaft apparatus used for mobile phone according to claim 1 is characterized in that, described turning gear simultaneously also can be realized the function of turning on one's side just turning over, and rollover also can realize just turning over simultaneously function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102026157A CN101431548B (en) | 2008-11-12 | 2008-11-12 | Double-turning shaft apparatus used for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102026157A CN101431548B (en) | 2008-11-12 | 2008-11-12 | Double-turning shaft apparatus used for mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101431548A CN101431548A (en) | 2009-05-13 |
| CN101431548B true CN101431548B (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102026157A Expired - Fee Related CN101431548B (en) | 2008-11-12 | 2008-11-12 | Double-turning shaft apparatus used for mobile phone |
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| Country | Link |
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| CN (1) | CN101431548B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176596B (en) * | 2011-01-07 | 2015-06-10 | 中兴通讯股份有限公司 | Universal serial bus (USB) interface and data product with same |
| CN105306643A (en) * | 2015-11-30 | 2016-02-03 | 天津德铃通信部品有限公司 | Twin rotary shaft hinge structure and electronic device |
| TWI610531B (en) * | 2016-08-02 | 2018-01-01 | 緯創資通股份有限公司 | Hinge mechanism, electronic device and method of capable of automatically executing angle rotation |
| CN110219883B (en) * | 2019-06-25 | 2020-12-01 | 北京石油化工学院 | Rotary positioning mechanism and upper limb rehabilitation training system |
| CN113202779B (en) * | 2021-05-20 | 2023-08-29 | 山西沃锦新材料股份有限公司 | Multistage centrifugal pump with quick-assembly sealing mechanism and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1741723A (en) * | 2004-08-28 | 2006-03-01 | 三星电子株式会社 | The biaxial hinge device and the installing mechanism thereof that are used for portable terminal |
| CN1976363A (en) * | 2005-11-28 | 2007-06-06 | 三星电子株式会社 | Portable terminal with hinge device including two axes of rotation |
-
2008
- 2008-11-12 CN CN2008102026157A patent/CN101431548B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1741723A (en) * | 2004-08-28 | 2006-03-01 | 三星电子株式会社 | The biaxial hinge device and the installing mechanism thereof that are used for portable terminal |
| CN1976363A (en) * | 2005-11-28 | 2007-06-06 | 三星电子株式会社 | Portable terminal with hinge device including two axes of rotation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101431548A (en) | 2009-05-13 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20110615 Termination date: 20161112 |