CN201615137U - Pivot device and portable device with same - Google Patents
Pivot device and portable device with same Download PDFInfo
- Publication number
- CN201615137U CN201615137U CN2009202186758U CN200920218675U CN201615137U CN 201615137 U CN201615137 U CN 201615137U CN 2009202186758 U CN2009202186758 U CN 2009202186758U CN 200920218675 U CN200920218675 U CN 200920218675U CN 201615137 U CN201615137 U CN 201615137U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- pivot device
- sleeve
- spoon rack
- plane
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model provides a pivot device and a portable device with the same. The portable device comprises a base, an upper cover and the pivot device which is connected between the base and the upper cover. The pivot device comprises a tube spring frame and a rotating shaft which is sleeved in the tube spring frame, wherein the tube spring frame is provided with a clamping plane; and the rotating shaft is provided with a positioning plane. Therefore, when the upper cover rotates relative to the base, the positioning plane of the rotating shaft can be rotated to be corresponding to the clamping plane of the tube spring frame, and the rotating shaft is positioned on the tube spring frame.
Description
Technical field
The utility model is a kind of pivot device and the portable apparatus with this pivot device, and when referring to that especially an a kind of loam cake that makes this portable apparatus rotates with respect to a base, loam cake is the pivot device of the automanual location of base relatively.
Background technique
Progress along with science and technology, electronic product is in order to meet the portable demand of user, and develop many portable electronic equipments (as mobile computer, little mobile computer or mobile phone etc.), the convenience that carries with raising, because under the portable design requirement, the design concept that makes the portable electronic devices outward appearance is towards compact, and further utilizes the pivot device can folding by electronic equipment and be beneficial to the user and carry.
No matter to be folding type mobile phone or mobile computer, it includes the loam cake that a base and has a screen, and be to utilize a pivot device to be connected between this base and this screen, make screen system by this pivot device folding in this base.
In known pivot device, be that the concavo-convex pivot device of taking turns of use is arranged.Another kind of then use the pivot device of pipe spring formula.Known pipe spring formula pivot device only provides the friction between pipe spring sleeve and the rotating shaft, also can reach required friction although it is so, but known pipe spring formula pivot device does not have the function that semi-automatic location is provided.Therefore, still have necessity of improvement.
The model utility content
The main purpose of the utility model is to provide a kind of pivot device, and its automanual closure of loam cake that is applicable to portable electronic devices is on base; A kind of portable apparatus with this pivot device also is provided.
For reaching aforementioned purpose, the pivot device that the utility model is designed includes:
One spoon rack has a junction being connected in this base, and a sleeve, and a slotted opening is arranged on this sleeve;
One rotating shaft has a fixing part being connected in this base, and a hinged arm, and this hinged arm system rotatably is inserted among this sleeve;
Wherein, this sleeve is provided with an engaging plane, and hinged arm has a plane of orientation, and by this, when this loam cake during with respect to this base rotation, the plane of orientation of this hinged arm can be rotated to corresponding with the engaging plane of this spoon rack, and rotating shaft is positioned on this spoon rack.
A kind of portable apparatus that the utility model provides, it includes a loam cake and a base, further comprise the pivot device that at least one is above-mentioned, this pivot device is located between this loam cake and this base, make this loam cake can be with respect to base pivots, the fixing part system of its shaft interfixes with this loam cake, and the joint of spoon rack system interfixes with base.
The beneficial effect of the pivot device that the utility model is designed be when loam cake when the base, rotating shaft still is subjected to the resilient clamp of this spoon rack, semi-automatically locatees mutually with the plane that engages of sleeve with the plane of orientation that forces hinged arm.
The preferably, this spoon rack is provided with one first limited part, can form spacing mutually with this first limited part and rotating shaft is provided with one second limited part.
The preferably, this spoon rack system is by metal ejection formation.
The preferably, this rotating shaft system is by metal ejection formation.
The preferably, the sleeve system of this spoon rack gradually carefully extends from these engaging plane two side symmetries, and coats rotating shaft, to provide elasticity strength, the clamping rotating shaft.
In another embodiment, the sleeve of this spoon rack system is from the asymmetric gradually carefully extension of these engaging plane two sides, and the coating rotating shaft, to provide elasticity strength, the clamping rotating shaft.
Description of drawings
Fig. 1 is the solid combination schematic representation of the utility model pivot device.
Fig. 2 is the perspective exploded view of the utility model pivot device.
Fig. 3 is the perspective exploded view of the utility model pivot device.
Fig. 4 A is the utility model pivot device view before.
Fig. 4 B is the utility model pivot device view afterwards.
Fig. 5 is the perspective exploded view of another preferred embodiment of the utility model pivot device.
Fig. 6 A is the schematic representation of the utility model portable apparatus closed state.
Fig. 6 B is the schematic representation of the utility model portable apparatus opening state.
The figure number explanation:
1-pivot device 10-spoon rack
12-joint 14-sleeve
13-hole 16,16 '-opening
17-engaging plane 19-first limited part
20-rotating shaft 22-fixing part
24-hinged arm 221-hole
25-plane of orientation 26-second limited part
7-portable apparatus 71-base
72-loam cake 73-screw
Embodiment
See also Fig. 6, pivot device 1 is used on the portable apparatus 7, makes a lid 72 of this portable apparatus 7 do rotation with respect to a base 71.Shown in Fig. 1～3, in this preferred embodiment, this pivot device 1 includes a spoon rack 10, and a rotating shaft 20.
This spoon rack 10 have a junction 12 and with a sleeve 14.This joint 12 is the hole 13 that is provided with plural number, is fixed on the base 72 can utilize screw etc.; And a slotted opening 16 is arranged on this sleeve 14, this sleeve 14 is had can be to extending out long or the inside elasticity of compression, with can closely coat, this rotating shaft 20 of clamping, and produce friction with rotating shaft 20 by this.In this preferred embodiment, this sleeve 14 has an engaging plane 17, and this sleeve 14 is from the gradually carefully extension of these engaging plane 17 2 side symmetries, can coat rotating shaft 20.In addition, this sleeve 14 also is provided with one first limited part 19 and extends from these sleeve 14 ora terminalis.
This rotating shaft 20 has a fixing part 22 and a hinged arm 24.The hole 221 that fixing part 22 also has plural number is fixed on the loam cake 71 can utilize screw etc.; And this hinged arm 24 is to be inserted among this sleeve 14, and has a plane of orientation 25, when this rotating shaft 20 was rotated with respect to this spoon rack 10, the plane of orientation 25 of this hinged arm 24 can be rotated to corresponding with the engaging plane 17 of this spoon rack 10, and rotating shaft 20 is positioned on this spoon rack 10.In addition, this rotating shaft 22 also is provided with one second limited part 26, and it is located between fixing part 22 and this hinged arm 24, with spacing mutually with this first limited part 19, with the angle of control rotating shaft 20 with respect to spoon rack 10 rotations, shown in Fig. 4 A, Fig. 4 B.
In another preferred embodiment, as shown in Figure 5, the sleeve 14 of this spoon rack 10 is from the asymmetric gradually carefully extension of these engaging plane 17 2 sides, and is formed with a slotted opening 16 ' on a side of sleeve, to coat rotating shaft 20.
The pivot device 1 of the utility model is can forge hot, cold forging or metal injection molding method (Metal PowderInjection Molding) shape, wherein metal injection molding method is with the difference of the injection molding method of general plastics, it is the forming and machining method that is specifically designed to metallic dust, therefore has higher intensity.
Certainly, described pivot device 1 is also to extrude or forging type makes that to carry out that machining is shaped behind the thick embryo again be finished product.
Above-mentioned pivot device 1 can be arranged in the portable apparatus (as mobile computer or mobile phone etc.), the portable apparatus 7 that has this pivot device as shown in Figure 6A, it includes a base 71, has on the display screen lid 72 and utilizes screw 73 that this pivot device 1 is located between loam cake 72 and the base 71.When the electronic equipment that will open when desire cuts out, loam cake 72 is rotated with respect to base 71, the rotating shaft 20 that is connected with loam cake 72 is closely enveloped by the sleeve 14 of this spoon rack 10, with generation frictional force.
When loam cake 72 during near base, rotating shaft 20 still is subjected to the resilient clamp of this spoon rack 10, semi-automatically locatees mutually with the plane 17 that engages of sleeve 14 with the plane of orientation 25 that forces hinged arm 24, shown in Fig. 6 B.
Claims (7)
1. a pivot device is characterized in that, comprising:
One spoon rack has an a junction and a sleeve, and a slotted opening is arranged on this sleeve;
One rotating shaft has a fixing part and a hinged arm, and this hinged arm system is inserted among this sleeve;
Wherein, this sleeve is provided with an engaging plane, and hinged arm has a plane of orientation, and when this rotating shaft during with respect to this spoon rack rotation, the plane of orientation of this hinged arm can be rotated to corresponding with the engaging plane of this spoon rack, and rotating shaft is positioned on this spoon rack.
2. pivot device according to claim 1 is characterized in that, wherein this spoon rack is provided with one first limited part, can form spacing mutually with this first limited part and rotating shaft is provided with one second limited part.
3. pivot device according to claim 1 is characterized in that, wherein this spoon rack system is by metal ejection formation.
4. pivot device according to claim 1 is characterized in that, wherein this rotating shaft system is by metal ejection formation.
5. pivot device according to claim 1 is characterized in that, wherein the sleeve of this spoon rack system gradually carefully extends from these engaging plane two side symmetries, and coats rotating shaft.
6. pivot device according to claim 1 is characterized in that, wherein the sleeve of this spoon rack system engages the asymmetric gradually carefully extension of plane two sides from this, and coats rotating shaft.
7. portable apparatus, it includes a loam cake and a base, it is characterized in that: further comprise at least one as the pivot device as described in each in the claim 1 to 6, the fixing part system of its shaft interfixes with this loam cake, and the joint of spoon rack system interfixes with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202186758U CN201615137U (en) | 2009-10-14 | 2009-10-14 | Pivot device and portable device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202186758U CN201615137U (en) | 2009-10-14 | 2009-10-14 | Pivot device and portable device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615137U true CN201615137U (en) | 2010-10-27 |
Family
ID=43001506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202186758U Expired - Fee Related CN201615137U (en) | 2009-10-14 | 2009-10-14 | Pivot device and portable device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615137U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047259A (en) * | 2011-10-17 | 2013-04-17 | 苏州诚骏科技有限公司 | Multifunctional rotating shaft |
| CN103362946A (en) * | 2012-03-29 | 2013-10-23 | 安捷资讯科技(苏州)有限公司 | Improvement of computer positioning rotation shaft |
| TWI495802B (en) * | 2012-11-28 | 2015-08-11 | Inventec Corp | Pivotal assembly applied to board |
| CN114183457A (en) * | 2022-02-15 | 2022-03-15 | 龙旗电子(惠州)有限公司 | Rotating shaft device and keyboard |
| US11833589B2 (en) * | 2022-03-11 | 2023-12-05 | Dell Products L.P. | Hinge bracket of an information handling system formed by metal injection molding |
-
2009
- 2009-10-14 CN CN2009202186758U patent/CN201615137U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047259A (en) * | 2011-10-17 | 2013-04-17 | 苏州诚骏科技有限公司 | Multifunctional rotating shaft |
| CN103362946A (en) * | 2012-03-29 | 2013-10-23 | 安捷资讯科技(苏州)有限公司 | Improvement of computer positioning rotation shaft |
| TWI495802B (en) * | 2012-11-28 | 2015-08-11 | Inventec Corp | Pivotal assembly applied to board |
| CN114183457A (en) * | 2022-02-15 | 2022-03-15 | 龙旗电子(惠州)有限公司 | Rotating shaft device and keyboard |
| US11833589B2 (en) * | 2022-03-11 | 2023-12-05 | Dell Products L.P. | Hinge bracket of an information handling system formed by metal injection molding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20141014 |
|
| EXPY | Termination of patent right or utility model |