CN204717288U - The support assembly of portable electron device - Google Patents
The support assembly of portable electron device Download PDFInfo
- Publication number
- CN204717288U CN204717288U CN201520407678.1U CN201520407678U CN204717288U CN 204717288 U CN204717288 U CN 204717288U CN 201520407678 U CN201520407678 U CN 201520407678U CN 204717288 U CN204717288 U CN 204717288U
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- China
- Prior art keywords
- cam
- electron device
- portable electron
- axle sleeve
- glissile segment
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Abstract
The utility model discloses a kind of support assembly of portable electron device, comprise a pedestal, one first cam, one second cam and a supporting element.Described pedestal comprises an assembly department, a reduction gear and a stationary axle portion.Described first cam comprises the first axle sleeve that is sheathed on this stationary axle portion, at least one slide part and one and this reduction gear meshed gears portion being arranged at this first axle sleeve.Described second cam comprises the second axle sleeve that is sheathed on this stationary axle portion, and at least one pushing and pressing part and being based in this second axle sleeve provides an elasticity press power to make this pushing and pressing part conflict the elastic component of this slide part.Described supporting element comprises one and is assembled in installing department on this first axle sleeve and a supporting portion extended from this installing department.This first axle sleeve semi-automatically rotates relative to this second axle sleeve and this pedestal with this elastic component through this slide part, this pushing and pressing part.The utility model has the advantages that: support assembly folding is convenient, and folding has certain buffering.
Description
Technical field
The utility model relates to supporting frame technical field, especially relates to a kind of portable electron device and the support assembly of the portable electron device that can semi-automatically raise or receive.
Background technique
Due to the rapid advances of computer data transmission and storage capacity, make tablet PC, weeding out the old and bring forth the new of the such as equipment such as personal digital assistant (PDA) and e-book, widely market is welcome.But this little tablet PC volume is little, during as wanted the data on browse displays screen, is preferably arranged on a supporting frame, tablet PC squint is erected, with easy-to-read.Known supporting frame has a plate body with loading plate computer more, then on rear side of plate body, can relatively open or regain parallel foot rest with pivot joint one, with user-friendly and harvesting.
But user oneself must raise through both hands or receives this supporting member.Therefore, how to design one to raise or receive this supporting member more expediently obviously become a problem to be solved for user.
Summary of the invention
The purpose of this utility model is to provide a kind of support assembly of portable electron device, and it is convenient that it has support assembly folding, and folding has the feature of certain buffering.
The technological scheme that the utility model adopts is: a kind of support assembly of portable electron device, be installed in support this portable electron device in a support angle on this portable electron device, this support assembly includes a pedestal, one first cam, one second cam and a supporting element.This pedestal includes the assembly department that is installed in this portable electron device, a reduction gear being arranged at this assembly department, and the stationary axle portion that extends from this assembly department.This first cam is arranged at this pedestal, include the first axle sleeve that is sheathed on this stationary axle portion, at least one slide part being arranged at this first axle sleeve, and one radial direction be arranged at this first axle sleeve and with this reduction gear meshed gears portion, this slide part is sequentially provided with one first glissile segment, one second glissile segment, one to be arranged between this first glissile segment and this second glissile segment and to be formed the turn section of a summit by this first glissile segment and this second glissile segment, and one is arranged at the engaging groove of this second glissile segment away from this turn section the other end.This second cam be arranged at this pedestal and with this first cam contact, include the second axle sleeve that is sheathed on this stationary axle portion, at least one pushing and pressing part being based in this second axle sleeve, and one is sheathed on this stationary axle portion and provides an elasticity to press power towards this second axle sleeve and makes each this pushing and pressing part conflict the elastic component of each this slide part.This support arrangement is on this first cam, include one and be assembled in installing department on this first axle sleeve, and one to extend from this installing department and to support the supporting portion of this portable electron device, this supporting element have one slide on this first glissile segment by each this pushing and pressing part of the external force band command of execution towards this turn section direction and in this pushing and pressing part by during this turn section by this elasticity press power effect and automatically via this second glissile segment slide into this engaging groove make this supporting portion relatively this portable electron device there is the using state of this support angle.
Described first glissile segment and this second glissile segment have a slope respectively.
Described pedestal includes one and is arranged at the assembly part that this stationary axle portion must connect with this portable electron device group away from this assembly department the other end.
Described assembly department includes a limiting stopper, and this first cam includes a pair and should arrange and stop with the confinement block limiting this first cam rotation amplitude by this limiting stopper in rotation way by limiting stopper.
Described first cam has at least one extension from this first cam edge to be given prominence to the restriction rib limiting this supporting element.
The distance of described first glissile segment is less than this second glissile segment.
The length that described gear part is arranged at this first axle sleeve is less than the circumference of this first axle sleeve.
The utility model is advantageously: support assembly folding is convenient, and folding has certain buffering.The support assembly of a kind of portable electron device of the present utility model, described first axle sleeve semi-automatically rotates relative to this second axle sleeve and this pedestal with this elastic component through this slide part, this pushing and pressing part, and therefore user can raise or receive this support assembly more expediently; Described reduction gear reduces the rotating speed of this first cam through this gear part, and therefore this first cam then can not folding rapidly during automatic opening-closing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 be embodiment of the present utility model exploded view ().
Fig. 2 be embodiment of the present utility model exploded view (two).
Fig. 3 be embodiment of the present utility model part assembling schematic diagram.
Fig. 4 is first cam of embodiment of the present utility model and the exploded view () of the second cam.
Fig. 5 is first cam of embodiment of the present utility model and the exploded view (two) of the second cam.
Fig. 6-1 be embodiment of the present utility model illustrative view ().
Fig. 6-2 be embodiment of the present utility model illustrative view (two).
Fig. 6-3 be embodiment of the present utility model illustrative view (three).
In figure:
1, pedestal, 11, assembly department, 111, limiting stopper, 12, reduction gear, 13, stationary axle portion, 14, assembly part;
2, the first cam, the 21, first axle sleeve, 22, slide part, the 221, first glissile segment, the 222, second glissile segment, 223, turn section, 224, engaging groove, 23, gear part, 24, confinement block, 25, restriction rib;
3, the second cam, the 31, second axle sleeve, 32, pushing and pressing part, 33, elastic component;
4, supporting element, 41, installing department, 42, limiting groove, 43, supporting portion;
5, portable electron device.
Embodiment
Embodiment, is shown in shown in Fig. 1-5: the support of portable electron device is total, includes pedestal 1,1 first cam 2,1 second cam 3 and a supporting element 4.This pedestal 1 includes an assembly department 11, one reduction gear 12 being arranged at this assembly department 11, the one stationary axle portion 13 extended from this assembly department 11, and one is arranged at the assembly part 14 of this stationary axle portion 13 away from this assembly department 11 the other end, wherein this assembly department 11 includes a limiting stopper 111.In the present embodiment, this stationary axle portion 13 cannot rotate relative to this assembly department 11, but according to this implement aspect be limited.This first cam 2 is arranged at this pedestal 1, include the first axle sleeve 21 that is sheathed on this stationary axle portion 13, at least one slide part 22 being arranged at this first axle sleeve 21, one radial direction be arranged at this first axle sleeve 21 and with this reduction gear 12 meshed gears portion 23, should arrange and be subject to this limiting stopper 111 to stop to limit the confinement block 24 of this first cam 2 rotation amplitude in rotating in way by limiting stopper 111 for a pair, and at least one extension from this first cam 2 edge is given prominence to the restriction rib 25 limiting this supporting element 4, wherein this slide part 22 is sequentially provided with one first glissile segment 221, one second glissile segment 222, one to be arranged between this first glissile segment 221 and this second glissile segment 222 and to be formed the turn section 223 of a summit by this first glissile segment 221 and this second glissile segment 222, and one is arranged at the engaging groove 224 of this second glissile segment 222 away from this turn section 223 the other end.Refer to Fig. 4 and Fig. 5, in the present embodiment, this first glissile segment 221 has a slope respectively with this second glissile segment 222, and the direction of this slope is different.Moreover in the present embodiment, the distance of this first glissile segment 221 is less than this second glissile segment 222, but according to this implement aspect be limited.Moreover in the present embodiment, the length that this gear part 23 is arranged at this first axle sleeve 21 is less than the circumference of this first axle sleeve 21, but according to this implement aspect be limited.Moreover this reduction gear 12 can select a damping gear, but according to this implement aspect be limited.This second cam 3 is arranged at this pedestal 1 and contacts with this first cam 2, include the second axle sleeve 31 that is sheathed on this stationary axle portion 13, at least one pushing and pressing part 32 being based in this second axle sleeve 31, and one is sheathed on this stationary axle portion 13 and provides an elasticity to press power towards this second axle sleeve 31 and makes each this pushing and pressing part 32 conflict the elastic component 33 of each this slide part 22.In the present embodiment, the quantity of this slide part 22 is two, and the quantity of this pushing and pressing part 32 also should be two relatively, but according to this implement aspect be limited.This supporting element 4 is configured on this first cam 2, and include one and be assembled in installing department 41 on this first axle sleeve 21, at least one pair of should limit rib 25 and the limiting groove 42 engaged with this restriction rib 25, and the supporting portion 43 that extends from this installing department 41.
Refer to Fig. 4 to Fig. 6-3, support assembly described in the utility model is through this assembly department 11 and is installed on this portable electron device 5 with this assembly part 14.First chat bright the utility model support assembly in time not using in this, this pushing and pressing part 32 of this second cam 3 rests against on this first glissile segment 221 of this first cam 2, and this confinement block 24 of this first cam 2 can engage with this limiting stopper 111 of this assembly department 11.Moreover because this confinement block 24 of this first cam 2 can engage with this limiting stopper 111 of this assembly department 11, therefore this first cam 2 cannot slide on this first glissile segment 221 towards away from this turn section 223.Further, when user is for making this portable electron device 5 be supported in an applicable viewing with the support angle operated through this support assembly, user only needs first to bestow an external force in this supporting portion 43 of this supporting element 4 and drives this first cam 2 to rotate relative to this second cam 3, and during this, this slide part 22 can relatively slide and makes this pushing and pressing part 32 little by little to transfer the position of this turn section 223 of contact to by the position being originally in this first glissile segment 221 of contact and this second cam 3 can compress this elastic component 33 by this pushing and pressing part 32 simultaneously.Then, after this pushing and pressing part 32 passes through this turn section 223 by this external force, namely user does not need to continue to bestow this external force, makes this pushing and pressing part 32 automatically slide on this second glissile segment 222 and then be sticked in this engaging groove 224 because this elasticity that this second cam 3 can be subject to this elastic component 33 presses power effect.Finally, 43, this supporting portion of this supporting element 4 this portable electron device 5 relative launches and is in the using state that has this support angle.Otherwise, when this support assembly of user's wish storage is in this portable electron device 5, user only needs first to bestow another external force in this supporting portion 43 of this supporting element 4 and drives this first cam 2 to rotate relative to this second cam 3, and during this, this slide part 22 can relatively slide and makes this pushing and pressing part 32 little by little transfer by the position being originally in this engaging groove 224 of contact the position that sequentially contacts this second glissile segment 222 and this turn section 223 to and this second cam 3 can compress this elastic component 33 by this pushing and pressing part 32 simultaneously.Then, after this pushing and pressing part 32 passes through this turn section 223 by this external force, namely user does not need to continue to bestow this external force, because this elasticity press power effect that this second cam 3 can be subject to this elastic component 33 makes this pushing and pressing part 32 automatically slide on this first glissile segment 221.Finally, this confinement block 24 of this first cam 2 can engage to stop this first cam 2 with this limiting stopper 111 of this assembly department 11 and rotate with this pedestal 1 relative to this second cam 3, and 43, this supporting portion of this supporting element 4 has been accommodated in this portable electron device 5.In addition, in this first cam 2 during this second cam 3 rotates with this pedestal 1, this gear part 23 can engage each other and rotation with this reduction gear 12.Meanwhile, in this first cam 2 automatically during this second cam 3 rotates with this pedestal 1, this reduction gear 12 can pass through the rotating speed that this gear part 23 reduces this first cam 2, and therefore this first cam 2 then can not be opened entire rapidly during automatic opening-closing.
In addition, this creation preferably supports this portable electron device 5 in this support angle with the support assembly of two these portable electron devices, but according to this implement aspect be limited.
In sum, the support assembly of a kind of portable electron device of the utility model, comprises a pedestal, one first cam, one second cam and a supporting element.This pedestal comprises the assembly department that is installed in this portable electron device, reduction gear and the stationary axle portion extended from this assembly department being arranged at this assembly department.This first cam comprises the first axle sleeve that is sheathed on this stationary axle portion, at least one be arranged at this first axle sleeve slide part and a radial direction be arranged at this first axle sleeve and with this reduction gear meshed gears portion.This second cam comprises the second axle sleeve that is sheathed on this stationary axle portion, and at least one pushing and pressing part and being based in this second axle sleeve is sheathed on this stationary axle portion and provides an elasticity to press power towards this second axle sleeve and makes this pushing and pressing part conflict the elastic component of this slide part.This supporting element comprises an installing department and be assembled on this first axle sleeve and extends from this installing department and support the supporting portion of this portable electron device.Accordingly, this first axle sleeve can pass through this slide part, this pushing and pressing part semi-automatically rotates relative to this second axle sleeve and this pedestal with this elastic component.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a support assembly for portable electron device, be installed in support this portable electron device in a support angle on this portable electron device, this support assembly includes:
One pedestal, includes the assembly department that is installed in this portable electron device, a reduction gear being arranged at this assembly department, and the stationary axle portion that extends from this assembly department;
One first cam, be arranged at this pedestal, include the first axle sleeve that is sheathed on this stationary axle portion, at least one slide part being arranged at this first axle sleeve, and one radial direction be arranged at this first axle sleeve and with this reduction gear meshed gears portion, this slide part is sequentially provided with one first glissile segment, one second glissile segment, one to be arranged between this first glissile segment and this second glissile segment and to be formed the turn section of a summit by this first glissile segment and this second glissile segment, and one is arranged at the engaging groove of this second glissile segment away from this turn section the other end;
One second cam, be arranged at this pedestal and with this first cam contact, include the second axle sleeve that is sheathed on this stationary axle portion, at least one pushing and pressing part being based in this second axle sleeve, and one is sheathed on this stationary axle portion and provides an elasticity press power to make each this pushing and pressing part conflict the elastic component of each this slide part towards this second axle sleeve; And a supporting element, be configured on this first cam, include one and be assembled in installing department on this first axle sleeve, and one to extend from this installing department and to support the supporting portion of this portable electron device, this supporting element have one slide on this first glissile segment by each this pushing and pressing part of the external force band command of execution towards this turn section direction and in this pushing and pressing part by during this turn section by this elasticity press power effect automatically via this second glissile segment slide into this engaging groove make this supporting portion relatively this portable electron device there is the using state of this support angle.
2. the support assembly of portable electron device according to claim 1, is characterized in that: described first glissile segment and this second glissile segment have a slope respectively.
3. the support assembly of portable electron device according to claim 1, is characterized in that: described pedestal includes one and is arranged at the assembly part that this stationary axle portion must connect with this portable electron device group away from this assembly department the other end.
4. according to the support assembly of the portable electron device one of claims 1 to 3 Suo Shu, it is characterized in that: described assembly department includes a limiting stopper, this first cam includes a pair and should arrange and stop with the confinement block limiting this first cam rotation amplitude by this limiting stopper in rotation way by limiting stopper.
5. the support assembly of portable electron device according to claim 4, is characterized in that: described first cam has at least one extension from this first cam edge to be given prominence to the restriction rib limiting this supporting element.
6. according to the support assembly of the portable electron device one of claims 1 to 3 Suo Shu, it is characterized in that: described first cam has at least one extension from this first cam edge to be given prominence to the restriction rib limiting this supporting element.
7. according to the support assembly of the portable electron device one of claim 1 to 2 Suo Shu, it is characterized in that: the distance of described first glissile segment is less than this second glissile segment.
8. the support assembly of portable electron device according to claim 1, is characterized in that: the length that the gear part of described reduction gear is arranged at this first axle sleeve is less than the circumference of this first axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407678.1U CN204717288U (en) | 2015-06-15 | 2015-06-15 | The support assembly of portable electron device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407678.1U CN204717288U (en) | 2015-06-15 | 2015-06-15 | The support assembly of portable electron device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717288U true CN204717288U (en) | 2015-10-21 |
Family
ID=54316288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520407678.1U Active CN204717288U (en) | 2015-06-15 | 2015-06-15 | The support assembly of portable electron device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305410A (en) * | 2016-04-19 | 2017-10-31 | 和硕联合科技股份有限公司 | Electronic device |
| CN108547854A (en) * | 2018-06-29 | 2018-09-18 | 联想(北京)有限公司 | Turning gear, electronic equipment and the method that folding torsion is provided |
-
2015
- 2015-06-15 CN CN201520407678.1U patent/CN204717288U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305410A (en) * | 2016-04-19 | 2017-10-31 | 和硕联合科技股份有限公司 | Electronic device |
| CN108547854A (en) * | 2018-06-29 | 2018-09-18 | 联想(北京)有限公司 | Turning gear, electronic equipment and the method that folding torsion is provided |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |