CN201438797U

CN201438797U - Supporting leg frame and electronic device adopting same

Info

Publication number: CN201438797U
Application number: CN200920156548XU
Authority: CN
Inventors: 林育锋; 徐仕祐
Original assignee: Shin Zu Shing Co Ltd
Current assignee: Shin Zu Shing Co Ltd
Priority date: 2009-07-01
Filing date: 2009-07-01
Publication date: 2010-04-14
Anticipated expiration: 2019-07-01

Abstract

The utility model discloses a supporting leg frame which can be fixedly locked on an electronic device. The supporting leg frame mainly comprises a fixed seat, a supporting rod and a pressing component, wherein the fixed seat is fixedly locked on the electronic device; the supporting rod is pivoted with the fixed seat; the pressing component is arranged on the fixed seat and can correspondingly press the end part of the supporting rod; magnetic elements which mutually attract are arranged on the fixed seat and the supporting rod, so that the support rod can be attached to the fixed seat reliably when being folded; moreover, when the pressing component is pressed to force the supporting rod to turn, the pressing component is enabled to break away from the absorption of the magnetic elements in the fixed seat, the supporting leg frame is unfolded, a state that the supporting the electronic device is obliquely supported can be formed, and the electronic device can be put steadily even when parts are abraded after a long time use.

Description

Support foot rest and be provided with the electronic installation of this support foot rest

Technical field

The electronic installation that the utility model relates to support foot rest and is provided with this support foot rest, this support foot rest can be drawn close really, fold, but also this electronic installation of stable support.

Background technology

Mobile phone, PDA (Personal Digital Assistant, personal digital assistant), electronic installations such as electronics frame, E-book reader, except be available for users to be gripped in the hand use, also can be provided with foot rest uses conveniently to stand on the desktop, this electronic installation utilizes its display playing pictures, film etc., allows the user browse in mode easily.

Referring to shown in Figure 9, it is the support foot rest 70 on the electronic installation be located at of a prior art, it mainly includes a spoon rack 71 and a pivot 72, this spoon rack 71 is fixedly arranged among this electronic installation, has the straight wall 711 that two spaced and parallel are provided with, and by the upper limb extension of this two straight wall 711 and around two axle sleeves 712 that are provided with, this pivot 72 is the L type, have an axostylus axostyle 721 and a support bar 722, the external diameter of this axostylus axostyle 721 is slightly larger than the internal diameter of the axle sleeve 712 of this spoon rack 71, when this axostylus axostyle 721 is axially in the axle sleeve 712 of this spoon rack 71, this axle sleeve 712 is combined closely mutually with axostylus axostyle 721, and when these pivot 72 relative these spoon racks 71 rotate, the two is mutually interfered and the torsion that produces can make these pivot 72 relative these spoon racks 71 be positioned a special angle, and then make these support bar 722 diagonal braces on a plane, and can adjust the angle of inclination of this electronic installation with respect to this plane.

Yet, after through long the use, can produce the gap because of frictional dissipation between this axle sleeve 712 and the axostylus axostyle 721, can produce when causing pivot 72 to rotate and rock with respect to spoon rack 71, make this electronic installation to stablize and put, and that in the time need not using foot rest 70 to support this support bar 722 also can be really drawn close, folded and problem such as location towards this electronic installation, hence one can see that, and the employed support foot rest 70 of prior art truly has it to treat further improvements.

The utility model content

Because the shortcoming of aforementioned prior art, the purpose of this utility model provides a kind of support foot rest and is provided with the electronic installation of this support foot rest, the support foot rest that solves present prior art by this design is after using for a long time, can rock because of the part abrasion produces, and the shortcoming that can't draw close, fold towards this electronic installation really.

In order to reach above-mentioned creation purpose, the technological means that the utility model utilized includes a support foot rest:

One holder vertically forms two sidewalls on its leading flank at interval, is respectively equipped with a corresponding pivot hole on this sidewall, and this sidewall is run through in this pivot hole, connects between this two sidewall to form a stop section, and this stop section is positioned at the place, below in this pivot hole relatively;

One support bar, it is located between two sidewalls of this holder, a wherein end of this support bar is a pivot end, this pivot end is provided with a clamping part and a through hole, this clamping part projection takes shape on the side of this pivot end corresponding to this holder, and can fasten the stop section in this holder, this through hole laterally runs through this support bar, and corresponding with the pivot hole on the sidewall of this holder;

One hinged arm, it is arranged between the through hole of the pivot hole of this sidewall and this support bar;

One press component, it is located between two sidewalls of this holder, and the corresponding pivot end that compresses this support bar.

Can be provided with a magnetic element near lower end on the said fixing seat, above-mentioned support bar can be subjected to magnetic element to attract the location.

Above-mentioned support foot rest can be located on the electronic installation, and the trailing flank indent of this electronic installation forms a storage tank, and the holder of this support foot rest is located in the storage tank of electronic installation, and is locked on this electronic installation.

The beneficial effects of the utility model are, by design of the present utility model, when this support bar collapses between this holder, are subjected to the attraction of this magnetic element and are attached on this holder;

In addition, as long as push this press component, force this support bar to rotate with the pivot end that compresses this support bar, make it break away from the absorption of magnetic element set on this holder, just can make support foot rest of the present utility model be the state of expansion, wherein, the clamping part of this support bar fastens the stop section in this holder, can limit the extensible maximum angle of this support bar, this support bar can be resisted against on the plane, form the state of oblique this electronic installation of support, even after using for a long time, also can not put, and the user can also freely adjust angle between this electronic installation and support foot rest with manual mode because of parts depreciation can't be stablized this electronic installation, and then the angle of standing when adjusting this electronic installation and furnishing on this plane.

Description of drawings

Fig. 1 is the stereo appearance figure of the utility model support foot rest;

Fig. 2 is the three-dimensional exploded view of the utility model support foot rest;

Fig. 3 is the three-dimensional exploded view of another angle of the utility model support foot rest;

Fig. 4 is provided with the side-looking portion of element profile of the electronic installation of support foot rest in collapse state for the utility model;

Fig. 5 is provided with the side-looking portion of element profile of the electronic installation of support foot rest in deployed condition for the utility model;

Fig. 6 looks closely the portion of element profile for the utility model support foot rest;

Fig. 7 looks closely the portion of element profile for another embodiment's of hinged arm of the utility model support foot rest;

Fig. 8 for the hinged arm of the utility model support foot rest again an embodiment look closely the portion of element profile;

Fig. 9 is the three-dimensional exploded view of prior art support foot rest.

[main element symbol description]

10 holders, 11 sidewalls

111,111 ' pivot hole, 112 location notchs

113 guide grooves, 114 catching grooves

12 socket posts, 121 cylinders

13 stop sections, 14 magnetic elements

20 support bars, 21 pivot ends

22 clamping parts, 23 through holes

24 perforation 3030A30B hinged arms

3131B bizet 3232A cutting

33A33B necking section 34B catching groove

35BE type clasp 40 positioning components

41 elastic components, 42 positioning beads

50 press components, 51 buttons

511 lateral plates, 512 fairleads

513 hook parts, 514 guiding blocks

52 elastic components, 60 electronic installations

61 storage tanks, 70 support foot rests

71 spoon racks, 711 straight walls

712 axle sleeves, 72 pivots

721 axostylus axostyles, 722 support bars

Embodiment

Referring to Fig. 1, Fig. 2 and shown in Figure 4, support foot rest of the present utility model is located on the electronic installation 60, the trailing flank indent of this electronic installation 60 forms a storage tank 61, for this support foot rest is set, this support foot rest includes a holder 10, a support bar 20, a hinged arm 30, certain hyte part 40 and a press component 50, wherein:

Cooperation is referring to shown in Figure 3, and holder 10 is located in the storage tank 61 of electronic installation 60, and is locked on this electronic installation 60, forms two sidewalls 11, a stop section 13, a socket post 12 on it, and is provided with a magnetic element 14;

This two sidewall 11 vertically takes shape in the leading flank of this holder 10 at interval, be respectively equipped with a corresponding pivot hole 111 on it, 111 ', one location notch 112, one guide groove 113 and at least one catching groove 114, this pivot hole 111,111 ' runs through this sidewall 11, wherein can be provided with screw thread on the hole wall in the pivot hole 111 of a sidewall 11, the hole wall in the pivot hole 111 ' of another sidewall 11 then can be stepped, this location notch 112 is located at this pivot hole 111,111 ' side, indent takes shape on the internal face of this sidewall 11, and can further run through this sidewall 11, this guide groove 113 laterally takes shape in this pivot hole 111,111 ' with place, the top of location notch 112, this catching groove 114 is located at this guide groove 113 sides, indent takes shape on the internal face of this sidewall 11, and can further run through this sidewall 11;

This stop section 13 connects and takes shape between this two sidewall 11, and is positioned at this pivot hole 111,111 ' relatively and locates with the below of location notch 112;

These socket post 12 projections take shape on the leading flank of this holder 10, and are positioned on this two sidewall 11 113 of corresponding guide grooves, and this socket post 12 can include two and be provided with at interval and the cylinder 121 of section semicircular in shape, is formed with guide channel between this two cylinder 121;

This magnetic element 14 is located on this holder 10 near lower end;

Support bar 20 is located between two sidewalls 11 of this holder 10, it can be made by the metal that attracted by magnetic element, and can be subjected to the attraction of magnetic element 14 set on this holder 10 and be close to the leading flank of this holder 10, a wherein end that makes this support bar 20 is a pivot end 21, this pivot end 21 is provided with a clamping part 22, one through hole 23 and a perforation 24, these clamping part 22 projections take shape on this pivot end 21 side corresponding to this holder 10, this through hole 23 laterally runs through this support bar 20, and with the sidewall 11 of this holder 10 on pivot hole 111,111 ' is corresponding, this perforation 24 laterally runs through this support bar 20, be positioned at this through hole 23 sides, and corresponding with the location notch 112 on the sidewall 11 of this holder 10;

Further referring to shown in Figure 6, hinged arm 30 is arranged in the pivot hole 111,111 ' and 23 of the through holes of this support bar 20 of this sidewall 11, a close wherein end place can be provided with screw thread on its ring side, the pivot hole 111 that is provided with screw thread with the sidewall 11 with this holder 10 interfixes, hinged arm 30 other ends are formed with a bizet 31, this bizet 31 is replaced and is positioned in this pivot hole 111 ' with stepped hole wall, its end face can be provided with cutting 32, is embedded at 32 of this cuttings and then rotates to be fixed in this hinged arm 30 for a screwdriver;

Positioning component 40 is located at 24 of the perforation of this support bar 20, include an elastic component 41 and at least one positioning bead 42, this elastic component 41 can be a spring, this positioning bead 42 is located at the end of this elastic component 41, utilize this elastic component 41 with this positioning bead 42 towards support bar 20 outside ejections, when this support bar 20 collapsed between two sidewalls 11 of this holder 10, this positioning bead 42 just can be embedded in the location notch 112 of this holder 10, can avoid this support bar 20 to launch arbitrarily;

Press component 50 is located between two sidewalls 11 of this holder 10, and corresponding pivot end 21 sides that are positioned at this support bar 20, this press component 50 includes a button 51 and an elastic component 52, the lower end correspondence of this button 51 is pressed against on the pivot end 21 of this support bar 20, place, the limit, two opposite sides of button 51 towards homonymy respectively projection one lateral plate 511 is arranged, projection has a fairlead 512 between this two lateral plate 511 in addition, form an at least one hook part 513 and a guiding block 514 on the lateral surface of each lateral plate 511, these hook part 513 correspondences are stretched on 114 of the catching grooves of the sidewall 11 of this holder 10, this guiding block 514 is stretched in the guide groove 113 of sidewall 11 of this holder 10, this fairlead 512 then correspondence is arranged in the guide channel between two cylinders 121 of socket post 12 of this holder 10, this elastic component 52 is sheathed on the socket post 12 of this holder 10, and this holder 10 and this button 51 is replaced at its two ends respectively, this button 51 can be moved along the guide groove 113 of this sidewall 11 socket post 12 with holder 10 by this guiding block 514 and fairlead 512, and be snapped in by this hook part 513 on the cell wall of this catching groove 114 in case button 51 drops.

Cooperation is referring to shown in Figure 4, when this support bar 20 is subjected to the attraction of this magnetic element 14 and is attached on this holder 10, the user can push this button 51, with the pivot end 21 that compresses this support bar 20, at this moment, further referring to shown in Figure 5, button 51 can force this support bar 20 to rotate, make it break away from the absorption of magnetic element 14 set on this holder 10, and make this positioning bead 42 break away from this location notch 112, and then make support foot rest of the present utility model be the state of expansion, and the clamping part 22 by this support bar 20 fastens the stop section 13 in this holder 10, to limit this support bar 20 extensible maximum angles, this support bar 20 can be resisted against on the plane, form the state of this electronic installation 60 of oblique support, in addition, owing to continuing to be subjected to elastic component 41 compressings, positioning bead 42 in the positioner 40 supports arbitrary position on sidewall 11, so torsion in the time of providing support bar 20 with respect to holder 10 rotations, therefore, the user can freely adjust angle between this electronic installation 60 and support foot rest with manual mode, and then the angle of standing when adjusting this electronic installation 60 and furnishing on this plane.

Referring to shown in Figure 7, another embodiment for aforementioned hinged arm 30A, wherein form the cutting 32A that can supply screwdriver to be embedded on the end face at this hinged arm 30A two ends respectively, be formed with two necking section 33A in addition on this hinged arm 30A, this necking section 33A corresponds respectively to the adjoiner of two sidewalls 11 of this support bar 20 and this holder 10.Therefore if bestow an excessive strength accidentally on this electronic installation 60 time with the user, this hinged arm 30A can expectedly can form fracture by being provided with 33A place, this necking section, because this necking section 33A is corresponding to the adjoiner of this support bar 20 with this sidewall 11, so can be directly after the hinged arm 30A fracture with this support bar 20 by taking off on this holder 10, and then take out in the pivot hole 111,111 ' of sidewall 11 and the rod member of fracture in the through hole 23 of support bar 20, after with a new hinged arm 30A this support bar 20 is re-assemblied on this holder 10 again, reach the purpose of being convenient to keep in repair.

Referring to shown in Figure 8, embodiment again for hinged arm 30B of the present utility model, wherein this hinged arm 30B end of being formed with bizet 31B is replaced and is positioned in this pivot hole 111 ' with stepped hole wall, the other end of hinged arm 30B stretches out the pivot hole 111 of another sidewall 11, and on the ring wall face of hinged arm 30B, be equipped with a catching groove 34B near this end place, utilize an E type clasp 35B to buckle to be located among this catching groove 34B and be resisted against corresponding sidewall 11, to prevent that hinged arm 30B from dropping, in addition, the adjoiner that this hinged arm 30B goes up corresponding to two sidewalls 11 of this support bar 20 and this holder 10 is formed with two necking section 33B respectively, this hinged arm 30B can be ruptured, so that maintenance in the precalculated position.

Claims

1. support foot rest, it includes a holder, a support bar, a hinged arm and a press component, it is characterized in that:

Vertically form two sidewalls at interval on the leading flank of holder, be respectively equipped with a corresponding pivot hole on this sidewall, this sidewall is run through in this pivot hole, connects between this two sidewall to form a stop section, and this stop section is positioned at the place, below in this pivot hole relatively;

Support bar is located between two sidewalls of this holder, a wherein end of this support bar is a pivot end, this pivot end is provided with a clamping part and a through hole, this clamping part projection takes shape on the side of this pivot end corresponding to this holder, and can fasten stop section in this holder, this through hole laterally runs through this support bar, and corresponding with the pivot hole on the sidewall of this holder;

Hinged arm is arranged between the through hole of the pivot hole of this sidewall and this support bar;

Press component is located between two sidewalls of this holder, and the corresponding pivot end that compresses this support bar.

2. support foot rest as claimed in claim 1 is characterized in that, is provided with a magnetic element near lower end on this holder, and this support bar can be subjected to magnetic element to attract the location.

3. support foot rest as claimed in claim 1, it is characterized in that, on the medial surface of the sidewall of this holder, locating respectively in the top in relative this pivot hole, indent forms at least one catching groove, this press component includes a button and an elastic component, the lower end correspondence of this button is pressed against on the pivot end of this support bar, place, the limit, two opposite sides of button towards homonymy respectively projection one lateral plate is arranged, form at least one hook part outside each lateral plate on the side, this hook part correspondence is stretched between the catching groove of sidewall of this holder, this elastic component is located between this holder and this button, and its two ends are replaced this holder and this button respectively.

4. support foot rest as claimed in claim 2, it is characterized in that, on the medial surface of the sidewall of this holder, locating respectively in the top in relative this pivot hole, indent forms at least one catching groove, this press component includes a button and an elastic component, the lower end correspondence of this button is pressed against on the pivot end of this support bar, place, the limit, two opposite sides of button towards homonymy respectively projection one lateral plate is arranged, form at least one hook part on the lateral surface of each lateral plate, this hook part correspondence is stretched between the catching groove of sidewall of this holder, this elastic component is located between this holder and this button, and its two ends are replaced this holder and this button respectively.

5. as each described support foot rest of claim 1 to 4, it is characterized in that, be respectively equipped with a corresponding location notch on the sidewall of this holder, this location notch is located at this pivot hole side, and indent takes shape on the internal face of this sidewall, the through hole side of this support bar further laterally is penetrated with a perforation, this perforation is corresponding with the location notch on the sidewall of this holder, this support foot rest further includes certain hyte part, it is to be located between the perforation of this support bar, include an elastic component and at least one positioning bead, this positioning bead is located at the end of this elastic component, optionally can be embedded in the location notch of this holder by the ejection of this elastic component.

6. support foot rest as claimed in claim 5, it is characterized in that, this holder wherein hole wall in the pivot hole of a sidewall is provided with screw thread, the hole wall in the pivot hole of another sidewall is then stepped, a close wherein end place is provided with screw thread on the ring side of this hinged arm, and can be provided with the pivot hole relative fixed of screw thread with the sidewall of this holder, and the hinged arm other end is formed with a bizet, this bizet is replaced and is positioned in this pivot hole with stepped hole wall, and its end face is provided with a cutting.

7. support foot rest as claimed in claim 6, it is characterized in that, also be formed with a cutting on the corresponding end face that is provided with screw thread on this hinged arm, be formed with two necking sections in addition on this hinged arm, this necking section is respectively corresponding to the adjoiner of two sidewalls of this support bar and this holder.

8. support foot rest as claimed in claim 5, it is characterized in that, this holder wherein hole wall in the pivot hole of a sidewall is stepped, one end of this hinged arm is formed with a bizet, this bizet is replaced and is positioned in this pivot hole with stepped hole wall, the other end of hinged arm stretches out the pivot hole of another sidewall, and is equipped with a catching groove near this end place on the ring wall face of hinged arm, utilizes an E type clasp to buckle to be located in this catching groove and is resisted against corresponding sidewall.

9. as claim 3 or 4 described support foot rests, it is characterized in that further projection forms a socket post on the leading flank of this holder, the elastic component of this press component is a spring, and is sheathed on this socket post.

10. electronic installation that is provided with support foot rest, it is characterized in that, the described electronic installation trailing flank indent that is provided with support foot rest forms a storage tank, and be provided with just like each described support foot rest of claim 1 to 10, the holder of this support foot rest is located in the storage tank of electronic installation, and is locked on this electronic installation.