CN104363726A - Electronic device - Google Patents
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- CN104363726A CN104363726A CN201410632826.XA CN201410632826A CN104363726A CN 104363726 A CN104363726 A CN 104363726A CN 201410632826 A CN201410632826 A CN 201410632826A CN 104363726 A CN104363726 A CN 104363726A
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- pedestal
- ratchet assembly
- assembly
- ratchet
- electronic installation
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- Casings For Electric Apparatus (AREA)
Abstract
An electronic device comprises a first base, a second base, a pivot component and a buffer unit. The second base is pivoted to the first base. The pivot component comprises a first ratchet unit and a second ratchet unit. The first ratchet unit is disposed on the second base. The second ratchet unit is slidably provided on the first base and has a meshing position and a releasing position. The buffer unit is provided between the first base and the second base and connected to the first base and the second base. When the second ratchet unit is at the meshing position, the second base can be unfolded relative to the first base in a single rotation direction through meshing of the first and second ratchet units; when the second ratchet unit is at the releasing position, the first and second ratchet units separate so that the second base reversely rotates and gets close to the first base.
Description
Technical field
The present invention about a kind of electronic installation, particularly a kind of electronic installation carrying out pivotable through ratchet.
Background technology
Many article are had all to use pivot in daily life, as the electronic installation such as door, window, automobile-used Back mirror or mobile computer, electronic dictionary, personal digital assistant (PDA), mobile phone, the function of rotation or switch body all must be reached by pivot.Pivot generally has rotating shaft and shim pack etc., and the torsion that the gravity utilizing the friction between stator and rotor (i.e. damp type pivot) to offset body produces, to reach the effect of location in rotating distance.Therefore, the design quality of pivot can affect Discussing Convenience and the reliability that user operates said apparatus.
For mobile computer, have on the market at present and produce large-sized mobile computer, if the friction of damp type pivot is excessive, then when carrying out pivot action, user needs the friction of load damp type pivot and the weight of display simultaneously, and therefore user comparatively requires great effort when raising display.
Summary of the invention
The invention reside in and a kind of electronic installation is provided, in order to reduce the resistance of the relative pedestal pivotable of display, to make user can be comparatively laborsaving when raising display.
Electronic installation disclosed by the present invention, comprises one first pedestal, one second pedestal, a pivot member and a Buffer Unit.Second pedestal is hubbed at the first pedestal.Pivot member comprises one first ratchet assembly and one second ratchet assembly.First ratchet assembly is located at the second pedestal.Second ratchet assembly can be engaged with the first ratchet assembly and make the second ratchet assembly have single direction of rotation, and the second ratchet assembly is slidably disposed in the first pedestal and has an occlusal position and a disengaging configuration.Buffer Unit is between the first pedestal and the second pedestal, and two opposite ends are connected to the first pedestal and the second pedestal.Wherein, when the second ratchet assembly is positioned at occlusal position, second pedestal can pass through the first ratchet assembly and launches along relative first pedestal of single direction of rotation with the occlusion of the second ratchet assembly, when the second ratchet assembly is positioned at disengaging configuration, first ratchet assembly and the second ratchet assembly are separated, make the second pedestal can reverse rotation and relatively draw close in the first pedestal, and the second pedestal be by the elastic buffer power effect of Buffer Unit.
Electronic installation disclosed by the invention described above, through the auxiliary restriction effect reaching single direction rotation between the first pedestal and the second pedestal that allows of the first ratchet assembly and the second ratchet assembly, therefore even the pivot between the first pedestal and the second pedestal can adopt low resistance pivot to be undamped pivot, namely the weight making user only need to overcome the second pedestal raise the operation of the second pedestal by the first ratchet assembly and the second ratchet assembly, and then can be comparatively laborsaving in the opening operation of the second pedestal.
In addition, owing to being provided with Buffer Unit between the first pedestal and the second pedestal, thus when the second pedestal take advantage of a situation be covered on the first pedestal time, the second pedestal affects by the elastic buffer power of Buffer Unit and can slow down impact power when the second pedestal is covered on the first pedestal.
Above about the explanation of content of the present invention and the explanation of following embodiment in order to demonstration with explain principle of the present invention, and provide claims of the present invention further to explain.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of electronic installation described according to a first embodiment of the present invention.
Fig. 2 is the decomposing schematic representation of the holder of Fig. 1, pivot member, stopper assembly.
Fig. 3 A is the part sectioned view of Fig. 1.
Fig. 3 B is the part sectioned view of Fig. 1.
Fig. 4 is the decomposed schematic diagram of the stopper assembly of Fig. 2.
Fig. 5 A is that second ratchet assembly of Fig. 3 A is in the partial cutaway schematic of occlusal position.
Fig. 5 B is the section intention of another plane of Fig. 5 A.
Fig. 6 A is that second ratchet assembly of Fig. 3 A is in the partial cutaway schematic of disengaging configuration.
Fig. 6 B is that the electronic installation of Fig. 1 is in the partial cutaway schematic at Buffer Unit place.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.According to the following describes and claims, advantages and features of the invention will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, the aid illustration embodiment of the present invention lucidly.
Please refer to Fig. 1 to Fig. 4.Fig. 1 is the schematic perspective view of electronic installation described according to a first embodiment of the present invention.Fig. 2 is the decomposing schematic representation of the holder of Fig. 1, pivot member, stopper assembly.Fig. 3 A is the part sectioned view of Fig. 1.Fig. 3 B is the part sectioned view of Fig. 1.Fig. 4 is the decomposed schematic diagram of the stopper assembly of Fig. 2.
As shown in Figures 1 and 2, the electronic installation 10 of the present embodiment is such as mobile computer, and it comprises one first pedestal 100,1 second pedestal 200, holder 300, pivot member 400, stopper assembly 500 and a Buffer Unit 600.
First pedestal 100 is such as provided with the signal input apparatus such as keyboard or Trackpad (non-icon).
Second pedestal 200 is such as display screen, and the second pedestal 200 is hubbed at the first pedestal 100.
Holder 300 is fixedly arranged on the first pedestal 100.
As shown in Fig. 2 to Fig. 3 B, pivot member 400 comprises one first ratchet assembly 410 and one second ratchet assembly 420.First ratchet assembly 410 is fixedly arranged on the second pedestal 200.First ratchet assembly 410 has an annular surface 411 and is positioned at multiple teeth groove 412 of annular surface 411.Each teeth groove 412 has first surface 413 and the second surface 414 be connected with each other.First surface 413 and second surface 414 are all connected to annular surface 411, and the tilt angle theta 1 of first surface 413 is less than the tilt angle theta 2 of second surface 414.So-called angle of inclination is that larger with the angle of annular surface 411, then angle of inclination is larger with the annular surface 411 of the first ratchet assembly 410 for benchmark herein.
It should be noted that in the present embodiment, first surface 413 is directly connected to each other with second surface 414, but not as limit, in other embodiments, first surface 413 and second surface 414 can also be separated from one another.
Second ratchet assembly 420 comprises a ring body 421, multiple supporting piece 422 and multiple elastic force compression piece 423.Ring body 421 is fixed on holder 300 and has a storage tank 421a.The quantity of these supporting pieces 422 corresponds to the quantity of teeth groove 412, and is located at the periphery of storage tank 421a around ground.These supporting pieces 422 are located at ring body 421 movably, and normality is protruding to storage tank 421a.Specifically, these elastic force compression pieces 423 are located between corresponding supporting piece 422 and ring body 421 respectively, are protruding to storage tank 421a to make these supporting piece 422 normalities.
It should be noted that in the present embodiment, the quantity of supporting piece 422 is multiple, but not as limit, in other embodiments, the quantity of supporting piece 422 can also be one.
Second ratchet assembly 420 is slidably disposed in holder 300 and has an occlusal position (please first consulting Fig. 5 A) and a disengaging configuration (please first consulting Fig. 6 A), describes in the lump after the displacement appearance of the second ratchet assembly 420.
As shown in Figure 3A, stopper assembly 500 comprises annular barrier part 510, connecting rod 520, pressing rod member 530 and a return unit 540.
As shown in Figure 4, annular barrier part 510 is fixed on holder 300.Annular barrier part 510 has an internal face 511, multiple release groove portion 512 and multiple stop ledge 513, these release groove portions 512 and these stop ledge 513 around and be positioned at internal face 511 with being staggered, these stop ledge 513 have the stop surface 513a towards the first ratchet assembly 410.
Connecting rod 520 has an outside wall surface 521 and multiple against protuberance 522.These are positioned at outside wall surface 521 against protuberance 522 around ground, and these keep spacing each other against protuberance 522.Connecting rod 520 around interior, makes connecting rod 520 can annularly axis opposed annular barrier part 510 translation of barrier part 510 and pivotable and make these can be resisted against these stop surfaces 513a respectively against protuberance 522 or be positioned at release groove portion 512 by the internal face 511 of annular barrier part 510.
Pressing rod member 530 is arranged on holder 300 movably, and is resisted against one end away from the second ratchet assembly 420 of connecting rod 520.Return unit 540 is such as tension spring.Return unit 540 is sheathed on annular barrier part 510, and opposite end is individually fixed in holder 300 and the second ratchet assembly 420.
In addition, connecting rod 520 also has multiple by supporting inclined-plane 523.Pressing rod member also has multiple pushing and pressing inclined-plane 531.These pushing and pressing inclined-planes 531 compress these respectively by supporting inclined-plane 523, to drive barrier part 510 displacement of connecting rod 520 opposed annular and to rotate, these making connecting rod 520 are resisted against these stop surfaces 513a of annular barrier part 510 respectively against protuberance 522 and drive the second ratchet assembly 420 to be positioned at occlusal position, or these making connecting rod 520 lay respectively at these release groove portions 512 of annular barrier part 510 against protuberance 522, and under the drive of return unit 540, make the second ratchet assembly 420 be reset to disengaging configuration towards the direction displacement away from the second ratchet assembly 420.
As shown in Figure 1, Buffer Unit 600 between the first pedestal 100 and the second pedestal 200, and is connected to the first pedestal 100 and the second pedestal 200.Specifically, Buffer Unit 600 comprises assembly 610, pivotal part 620 and an elastic component 630, and assembly 610 is fixedly arranged on the first pedestal 100, and pivotal part 620 is hubbed at assembly 610.Elastic component 630 is such as a torque spring, is sheathed on pivotal part 620, and is fixedly arranged on assembly 610 and the second pedestal 200 respectively, to support through the elastic force of elastic component 630 and to cushion the second pedestal 200.
When the second ratchet assembly 420 is positioned at occlusal position, second pedestal 200 can pass through the first ratchet assembly 410 and launches along relative first pedestal 100 of single direction of rotation with the occlusion of the second ratchet assembly 420, when the second ratchet assembly 420 is positioned at disengaging configuration, first ratchet assembly 410 and the second ratchet assembly 420 are separated, make the second pedestal 200 can reverse rotation and relatively draw close in the first pedestal 100, and the second pedestal 200 be by the elastic buffer power effect of Buffer Unit 600.
Refer to Fig. 5 A to Fig. 6 A.Fig. 5 A is that second ratchet assembly of Fig. 3 A is in the partial cutaway schematic of occlusal position.Fig. 5 B is the section intention of another plane of Fig. 5 A.Fig. 6 A is that second ratchet assembly of Fig. 3 A is in the partial cutaway schematic of disengaging configuration.Fig. 6 B is that the electronic installation of Fig. 1 is in the partial cutaway schematic at Buffer Unit place.
As shown in Fig. 5 A and Fig. 5 B, when user is for raising the second pedestal 200, user first can press rod member 530, makes each stop surface 513a being resisted against each stop ledge 513 against protuberance 522 of connecting rod 520, and drives the second ratchet assembly 420 to be positioned at occlusal position.When the second ratchet assembly 420 is positioned at occlusal position, the first ratchet assembly 410 is positioned at the storage tank 421a of the second ratchet assembly 420, and these supporting pieces 422 lay respectively in these teeth groove 412, has single direction of rotation to make the first ratchet assembly 410.Specifically, when the first ratchet assembly 410 drives by the second pedestal 200 and rotates along the direction indicated by arrow a, milder these first surfaces 413 of inclined degree exit storage tank 421a relatively in order to push against these supporting pieces 422 respectively, and the first ratchet assembly 410 can be rotated relative to the second ratchet assembly 420.But when the first ratchet assembly 410 drives by the second pedestal 200 and rotates along the direction indicated by arrow b, steeper these second surfaces 414 of inclined degree, respectively in order to these supporting pieces 422 of backstop, rotate along the direction indicated by arrow b to stop the second ratchet assembly 420.That is, can pass through the first ratchet assembly 410 and allow relative first pedestal 100 of the second pedestal 200 open with the second ratchet assembly 420, and avoid the second pedestal 200 to be relatively covered on the first pedestal 100.
From the foregoing, first ratchet assembly 410 and the second ratchet assembly 420 possess the restriction effect of single direction rotation, therefore in the present embodiment, even the pivot between the first pedestal 100 and the second pedestal 200 can adopt low resistance pivot to be undamped pivot, make user only need the weight overcoming the second pedestal 200 namely to can pass through operation that the first ratchet assembly 410 and the second ratchet assembly 420 raise the second pedestal 200, and then can be comparatively laborsaving in the opening operation of the second pedestal 200.
As shown in figs. 6 a and 6b, when user is for covering the second pedestal 200, user again can press stopper assembly 500 and rotate to drive connecting rod 520, and makes each of connecting rod 520 be positioned at release groove portion 512 against protuberance 522.Thus, the effect that the second ratchet assembly 420 can be subject to the elastic force of return unit 540 can return back to disengaging configuration.When the second ratchet assembly 420 is positioned at disengaging configuration, the first ratchet assembly 410 and the second ratchet assembly 420 separated from one another, therefore the first ratchet assembly 410 can revert to bidirectional rotation.Therefore, at the actor of the gravity of the second pedestal 200, user can take advantage of a situation and to be covered on the first pedestal 100 by the second pedestal 200.It should be noted that, owing to being provided with Buffer Unit 600 between the first pedestal 100 and the second pedestal 200, therefore when the second pedestal 200 take advantage of a situation be covered on the first pedestal 100 time, the second pedestal 200 affects by the elastic buffer power of Buffer Unit 600 and can slow down impact power when the second pedestal 200 is covered on the first pedestal 100.
Electronic installation disclosed by the invention described above, through the auxiliary restriction effect reaching single direction rotation between the first pedestal and the second pedestal that allows of the first ratchet assembly and the second ratchet assembly, therefore even the pivot between the first pedestal and the second pedestal can adopt low resistance pivot to be undamped pivot, namely the weight making user only need to overcome the second pedestal raise the operation of the second pedestal by the first ratchet assembly and the second ratchet assembly, and then can be comparatively laborsaving in the opening operation of the second pedestal.
In addition, owing to being provided with Buffer Unit between the first pedestal and the second pedestal, thus when the second pedestal take advantage of a situation be covered on the first pedestal time, the second pedestal affects by the elastic buffer power of Buffer Unit and can slow down impact power when the second pedestal is covered on the first pedestal.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. an electronic installation, is characterized in that, comprises:
One first pedestal;
One second pedestal, is hubbed at described first pedestal;
One pivot member, comprises:
One first ratchet assembly, is located at described second pedestal; And
One second ratchet assembly, described second ratchet assembly can be engaged with described first ratchet assembly and make described second ratchet assembly have a single direction of rotation, and described second ratchet assembly is slidably disposed in described first pedestal and has an occlusal position and a disengaging configuration; And
One Buffer Unit, between described first pedestal and described second pedestal, and two opposite ends are connected to described first pedestal and described second pedestal;
Wherein, when described second ratchet assembly is positioned at described occlusal position, described second pedestal can pass through described first ratchet assembly and launches along relative described first pedestal of described single direction of rotation with the occlusion of described second ratchet assembly, when described second ratchet assembly is positioned at described disengaging configuration, described first ratchet assembly and described second ratchet assembly are separated, make described second pedestal can reverse rotation and relatively draw close in described first pedestal, and described second pedestal be by the elastic buffer power effect of described Buffer Unit.
2. electronic installation as claimed in claim 1, it is characterized in that, also comprise a holder and a stopper assembly, described holder is fixedly arranged on described first pedestal, one end of described stopper assembly is connected to described second ratchet assembly, and described holder is located at slidably by described stopper assembly, to drive described second ratchet assembly displacement.
3. electronic installation as claimed in claim 2, it is characterized in that, wherein said stopper assembly comprises a connecting rod, one pressing rod member and a return unit, one end of described connecting rod is connected to described second ratchet assembly, described pressing rod member is resisted against the other end of described connecting rod, described return unit is sheathed on described connecting rod, and opposite end is individually fixed in described holder and described second ratchet assembly, described pressing rod member pushes against described connecting rod, to make described second ratchet assembly towards the direction displacement of described occlusal position, described return unit normality makes described second ratchet assembly towards the direction displacement of described disengaging configuration.
4. electronic installation as claimed in claim 3, it is characterized in that, also comprise an annular barrier part, be fixed on described holder, described annular barrier part has an internal face, multiple release groove portion and multiple stop ledge, described release groove portion and described stop ledge around and be positioned at described internal face with being staggered, described stop ledge has the stop surface towards described first ratchet assembly, described connecting rod has an outside wall surface and multiple against protuberance, describedly be positioned at described outside wall surface against protuberance around ground, describedly keep spacing each other against protuberance, described connecting rod can relatively described annular barrier part pivotable and make and described be resisted against described stop surface respectively against protuberance or be positioned at described release groove portion.
5. electronic installation as claimed in claim 3, it is characterized in that, wherein said return unit is tension spring.
6. electronic installation as claimed in claim 2, it is characterized in that, wherein said first ratchet assembly has multiple teeth groove, described second ratchet assembly comprises a ring body and at least one supporting piece, described ring body is fixed on described holder and has a storage tank, described supporting piece is around described storage tank, described supporting piece is located at described ring body movably, and normality is protruding to described storage tank, when described second ratchet assembly is positioned at described occlusal position, described first ratchet assembly is positioned at the described storage tank of described second ratchet assembly, and described supporting piece is positioned at one of described teeth groove.
7. electronic installation as claimed in claim 6, it is characterized in that, wherein teeth groove described in each has a first surface and a second surface, the angle of inclination of described first surface is less than the angle of inclination of described second surface, described first surface exits described storage tank relatively in order to push against described supporting piece respectively, and described second surface is respectively in order to supporting piece described in backstop, rotate along described single direction of rotation to limit described first ratchet assembly.
8. electronic installation as claimed in claim 7, it is characterized in that, wherein said second ratchet assembly also comprises an elastic force compression piece, when described second pedestal launches relative to described first pedestal, described first surface pushes against described supporting piece respectively and relatively exits described storage tank, compresses described elastic force compression piece to make described supporting piece.
9. electronic installation as claimed in claim 1, it is characterized in that, wherein said Buffer Unit comprises an assembly, a pivotal part and an elastic component, described assembly is fixedly arranged on described first pedestal, described pivotal part is hubbed at described assembly, described elastic component is sheathed on described pivotal part, and opposite end is fixedly arranged on described assembly and described second pedestal respectively.
10. electronic installation as claimed in claim 9, it is characterized in that, wherein said elastic component is a torque spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632826.XA CN104363726B (en) | 2014-11-11 | 2014-11-11 | Electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632826.XA CN104363726B (en) | 2014-11-11 | 2014-11-11 | Electronic installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104363726A true CN104363726A (en) | 2015-02-18 |
| CN104363726B CN104363726B (en) | 2017-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410632826.XA Active CN104363726B (en) | 2014-11-11 | 2014-11-11 | Electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104363726B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2319849Y (en) * | 1997-07-31 | 1999-05-19 | 金宝电子工业股份有限公司 | Pivot device |
| TWM272132U (en) * | 2005-01-28 | 2005-08-01 | Hon Hai Prec Ind Co Ltd | Stand for notebook computer |
| TW200608175A (en) * | 2004-08-31 | 2006-03-01 | Quanta Comp Inc | Notebook computer expansion module |
| CN102279648A (en) * | 2010-06-11 | 2011-12-14 | 深圳富泰宏精密工业有限公司 | Windable keyboard |
| US8743550B2 (en) * | 2010-12-06 | 2014-06-03 | Samsung Electronics Co., Ltd. | Interface device for electronic equipment and electronic equipment including the same |
-
2014
- 2014-11-11 CN CN201410632826.XA patent/CN104363726B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2319849Y (en) * | 1997-07-31 | 1999-05-19 | 金宝电子工业股份有限公司 | Pivot device |
| TW200608175A (en) * | 2004-08-31 | 2006-03-01 | Quanta Comp Inc | Notebook computer expansion module |
| TWM272132U (en) * | 2005-01-28 | 2005-08-01 | Hon Hai Prec Ind Co Ltd | Stand for notebook computer |
| CN102279648A (en) * | 2010-06-11 | 2011-12-14 | 深圳富泰宏精密工业有限公司 | Windable keyboard |
| US8743550B2 (en) * | 2010-12-06 | 2014-06-03 | Samsung Electronics Co., Ltd. | Interface device for electronic equipment and electronic equipment including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104363726B (en) | 2017-03-29 |
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Effective date of registration: 20190711 Address after: 789 Puxing Road, Caohejing Export Processing Zone, Minhang District, Shanghai Co-patentee after: Inventec Corporation Patentee after: Inventec Technology Co., Ltd. Co-patentee after: Inventec (Chongqing) Co., Ltd. Address before: 20114 Puxing Road 789, Caohejing Export Processing Zone, Minhang District, Shanghai Co-patentee before: Inventec Corporation Patentee before: Inventec Technology Co., Ltd. |