CN2900904Y - Pivot device with multisection positioning function - Google Patents
Pivot device with multisection positioning function Download PDFInfo
- Publication number
- CN2900904Y CN2900904Y CN 200620006611 CN200620006611U CN2900904Y CN 2900904 Y CN2900904 Y CN 2900904Y CN 200620006611 CN200620006611 CN 200620006611 CN 200620006611 U CN200620006611 U CN 200620006611U CN 2900904 Y CN2900904 Y CN 2900904Y
- Authority
- CN
- China
- Prior art keywords
- location piece
- axle sleeve
- location
- axostylus axostyle
- pivot device
- 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
- 238000007373 indentation Methods 0.000 claims description 19
- 230000001788 irregular Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 241000278713 Theora Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 2
- 230000000007 visual effect Effects 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
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Abstract
A multistage locate function hinge device comprises a quill shaft sleeve and a shaft lever which is through fixed in the sleeve, a locate slice set is through fixed in the sleeve and covered in the shaft lever, the first locate slice of the locate slice set and the shaft sleeve are mutual fixed, the second and third locate slice are mutual fixed with the shaft lever and separately provided on the sides of the first locate slice, the ball is provided on the sides of the first located slice, the relative located housings are separately provided on the second and third locate slice, the shaft sleeve and the electronic installation base are mutual fixed, the third locate slice and the electronic installation cap are mutual fixed, when the cap on-off to the base, the cap driving the second and third locate slice to rotated relatively in the first locate slice, thereby, the balls of the first locate slice are separately jogged with the locate housing of the second and third locate slice, the orientation effect of the cap on-off to the base is provided.
Description
[technical field]
The utility model is the pivot device that has the multistage locating function about a kind of, particularly about between a kind of loam cake and base that is installed in lid-lifting device, so that the pivot device that loam cake opens and closes with respect to base.
[background technique]
The electronic equipment of general drawing-pushing type (mobile phone for example, notebook computer, handheld game device etc.) have loam cake and base two-part, loam cake is provided with pivot device between loam cake and base so that can open and close with respect to base, produce bump for fear of between screen that loam cake was provided with and base, the pivot device of prior art provides locating function when loam cake is closed with respect to base, damage to avoid screen and base to produce bump, yet, when loam cake is opened with respect to base, be that the user is when desiring to watch the screen of loam cake, the pivot device of prior art mostly only by friction stagnation power so that loam cake is located, and do not provide relative locating function, especially for example handheld game device etc. need be positioned at for a long time and open under the user mode, the friction that prior art provided is stagnated power easily because of after use is worn and torn for a long time, causes stagnation power deficiency then to be not easy to the user and for a long time loam cake is positioned under the unlatching user mode.
[model utility content]
The purpose of this utility model is to be to provide a kind of pivot device with multistage locating function, in order to when loam cake is opening state, provides loam cake to be positioned the locating function at the visual angle being convenient to watch.
In order to achieve the above object, the utility model provides a kind of pivot device with multistage locating function, it is characterized in that: comprising:
One hollow shaft housing;
One axostylus axostyle is arranged in the axle sleeve;
One elastic element is arranged in the axle sleeve and is sheathed on the axostylus axostyle, and this elastic element one end and this axle sleeve lean, and this elastic element can be a spring;
One location piece group, be arranged in this axle sleeve and be sheathed on this axostylus axostyle, and lean with this elastic element, this location piece group has one first location piece, one second location piece and one the 3rd location piece, this first location piece and this axle sleeve interfix, this second and third location piece is located at these first location piece both sides respectively and is interfixed with this axostylus axostyle, in these first location piece both sides are respectively equipped with, outer ball, form a relative track on this second and third location piece respectively, and indent forms at least one location indentations in this track, and the center of circle of the location indentations of this second and third location piece does not overlap;
One fixed block, sheathed and be fixed in this axostylus axostyle end.
The base of this axle sleeve and electronic equipment interfixes, and the loam cake of the 3rd fixed plate and fixed block and electronic equipment interfixes, and when loam cake opened and closed with respect to base, loam cake drove second and third location piece and rotates with respect to first location piece.
Advantage of the present utility model is, except by the interior ball of first location piece and the location indentations tabling of second location piece, locating effect when providing loam cake closed with respect to base, and by the outer ball of first location piece and the location indentations tabling of the 3rd location piece, locating effect when providing loam cake relatively to open use with base, and visual demand and change the set position and the quantity of location indentations of the 3rd location piece, and then the user is provided firm locating effect under user mode, in order to user's operating electronic devices.
[description of drawings]
Fig. 1 is a stereo appearance figure of the present utility model
Fig. 2 is an element exploded view of the present utility model
Fig. 3 is the element exploded view at another visual angle of the utility model
Fig. 4 is a side cutaway view of the present utility model
Fig. 5 is enforcement signal phase diagram of the present utility model
Fig. 6 is a subelement three-dimensional exploded view of the present utility model
Fig. 7 is a subelement three-dimensional exploded view of the present utility model
[embodiment]
See also shown in Fig. 1,2, the utility model includes a hollow shaft housing (10), an axostylus axostyle (20), an elastic element (40), a location piece group (30) and a fixed block (50).
See also shown in Fig. 2,3, aforesaid hollow shaft housing (10) outer wall forms irregular jog, so that axle sleeve (10) is chimeric mutually fixing with other objects, one end of axle sleeve (10) is opening end (11), the other end is closed end (12), outer wall two opposite positions of axle sleeve (10) form two short slots (13) by the inwardly axial indent of opening end (11), the closed end (12) of axle sleeve (10) runs through and forms perforation (14) and an indent and form a groove (15), one pad (16) is located in the groove (15), and with groove (15) tabling.
See also shown in Fig. 2,3, aforesaid axostylus axostyle (20) is arranged in the axle sleeve (10), axostylus axostyle (20) one ends extend axially and form a section and be non-circular fixing rod (21), axostylus axostyle (20) the other end radially elongation moulding has bizet (22), fixing rod (21) is arranged in the axle sleeve (10) by the perforation (14) of axle sleeve (10), and extend outside axle sleeve (10) by the opening end (11) of axle sleeve (10), the bizet (22) of axostylus axostyle (20) is resisted against on the pad (16).
Aforesaid elastic element (40) can be a spring, and this elastic element (40) is arranged in the axle sleeve (10), and an end of elastic element (40) is resisted against the internal face of the closed end (12) of axle sleeve (10).
See also shown in Fig. 2,3, aforesaid location piece group (30) is arranged in the axle sleeve (10) and is sheathed on the axostylus axostyle (20), location piece group (30) leans with elastic element (40) the other end, and location piece group (30) has one first location piece (31), one second location piece (32) and one the 3rd location piece (33);
Aforesaid first location piece (31) wears and is fixed in the axle sleeve (10) and is sheathed on the axostylus axostyle (20), first location piece (31) outer wall radially elongation moulding has two relative flanges (311), two flanges (311) respectively with short slot (13) tabling of axle sleeve (10), so that first location piece (31) and axle sleeve (10) are interfixed, first location piece (31) has an internal surface (312) and an outer surface (313), be positioned at two flanges (311) on the internal surface (312) and locate to form respectively the inner fovea part (314) of an indent and the protuberance (315) of an axial projection, relative 180 degree of inner fovea part (314) and interior protuberance (315), ball (316) is located in the inner fovea part (314) in one, the ora terminalis place that outer surface (313) is gone up near two flanges (311) forms the outer recess (317) of an indent and the male part (318) of an axial projection respectively, relative 180 degree of outer recess (317) and male part (318), an outer ball (319) is located in the outer recess (317);
Please cooperate consult shown in Figure 6, aforesaid second location piece (32) is arranged in the axle sleeve (10) and is sheathed and be fixed on the axostylus axostyle (20), second location piece (32) central authorities run through and form non-circular perforation (321), second location piece (32) borrows perforation (321) sheathed and be fixed on the fixing rod (21) of axostylus axostyle (20), the outer surface of second location piece (32) is adjacent to the internal surface (312) of first location piece (31), indent forms annular orbit (322) on the outer surface of second location piece (32), annular orbit (322) is with respect to the interior ball (316) of first location piece (31), so that it slides in annular orbit (322), annular orbit (322) go up relative 180 degree places respectively indent form two location indentations (323), the interior ball (316) of first location piece (31) can be respectively and two location indentations (323) tabling;
Please cooperate consult shown in Figure 7, aforesaid the 3rd location piece (33) is sheathed and be fixed on the axostylus axostyle (20), the 3rd location piece (33) central authorities run through and form non-circular perforation (331), the 3rd location piece (33) borrows perforation (331) sheathed and be fixed on the fixing rod (21) of axostylus axostyle (20), the internal surface of the 3rd location piece (33) is adjacent to the outer surface (313) of first location piece (31), and the internal surface of second location piece (32) and elastic element (40) mutually against, indent forms arcuation track (332) on the internal surface of the 3rd location piece (33), arcuation track (332) is with respect to the outer ball (319) of first location piece (31), so that going up in arcuation track (332), it slides, form at least one location indentations (333) on the arcuation track (332), visual required orientation angle changes the position that location indentations (333) is provided with, and visual required locating point quantity changes the quantity that location indentations (333) is provided with, the outer ball (319) of first location piece (31) can with this location indentations (333) tabling, and the location indentations (333) of the 3rd location piece (33) does not overlap with location indentations (323) center of circle of second location piece (32), and the 3rd location piece (33) outer wall forms irregular jog.
Aforesaid fixed block (50) is sheathed and be fixed in axostylus axostyle (20) end, fixed block (50) central authorities run through and form non-circular perforation (51) fixed block (50) and borrow perforation (51) to be sheathed on fixing rod (21) end of axostylus axostyle (20), and can utilize riveted or general common means of fixation such as screw togather, fixed block (50) is fixed in fixing rod (21) end of axostylus axostyle (20), fixed block (50) outer wall forms irregular jog.
See also Fig. 2 to shown in Figure 5, pivot device of the present utility model is installed between the loam cake (60) and base (70) of electronic equipment, axle sleeve (10) is embedded in the base (70) by the irregular jog of outer wall, the 3rd location piece (33) and fixed block (50) are embedded in the loam cake (60) by the irregular jog of outer wall, because the 3rd location piece (33) and fixed block (50) all interfix with axostylus axostyle (20), and axostylus axostyle (20) interfixes with second location piece (32), first location piece (31) interfixes with axle sleeve (10) again, so when loam cake (60) opens and closes with respect to base (70), loam cake (60) drives second and third location piece (32) (33) with respect to first location piece (31) rotation, and the inside and outside ball (316) (319) of first location piece this moment (31) is respectively at sliding in the track (322) (332) of second and third location piece (32) (33).
When loam cake (60) rotate to respect to base (70) closed or when opening angle be 180 when spending, location indentations (323) tabling of the interior ball (316) of first location piece (31) and second location piece (32) is 180 locating effects when spending so that loam cake (60) to be provided with respect to base (70) closure or opening angle.
When rotating to respect to base (70), opens when being 160 degree angles or other and being convenient to watch the angle of screen loam cake (60), the set position of location indentations (333) of depending on the 3rd location piece (33), location indentations (333) tabling of the outer ball (319) of first location piece (31) and the 3rd location piece (33) is so that the user mode that loam cake (60) strong fix is opened in relative base (70).
Claims (8)
1. pivot device with multistage positioning function is characterized in that: comprising:
One hollow shaft housing;
One axostylus axostyle is arranged in the axle sleeve;
One elastic element is arranged in the axle sleeve and is sheathed on the axostylus axostyle, and this elastic element one end and this axle sleeve lean;
One location piece group, be arranged in this axle sleeve and be sheathed on this axostylus axostyle, and lean with this elastic element, this location piece group has one first location piece, one second location piece and one the 3rd location piece, this first location piece and this axle sleeve interfix, this second and third location piece is located at these first location piece both sides respectively and is interfixed with this axostylus axostyle, in these first location piece both sides are respectively equipped with, outer ball, form a relative track on this second and third location piece respectively, and indent forms at least one location indentations in this track, and the location indentations of this second and third location piece does not overlap;
One fixed block, sheathed and be fixed in this axostylus axostyle end.
2. the pivot device with multistage positioning function as claimed in claim 1, it is characterized in that: this first location piece has an internal surface and an outer surface, this second location piece has an outer surface, it is internal surface adjacent to this first location piece, the 3rd location piece has an internal surface, it is outer surface adjacent to this first location piece, the internal surface indent of this first location piece forms an inner fovea part and the outer surface indent forms an outer recess, in being somebody's turn to do, outer ball is located in this respectively, in the outer recess, the track of this second location piece circlewise and indent take shape on the outer surface of second location piece, the track of the 3rd location piece becomes arcuation and indent to take shape on the internal surface of the 3rd location piece.
3. the pivot device with multistage positioning function as claimed in claim 2, it is characterized in that: the internal surface of this first location piece forms protuberance in respect to the inner fovea part axial projection in 180 degree places, and the outer surface of this first location piece forms a male part with respect to the outer recess axial projection in 180 degree places.
4. the pivot device with multistage positioning function as claimed in claim 3 is characterized in that: this second location piece has the location indentations of two relative 180 degree.
5. as each described pivot device in the claim 1 to 4 with multistage positioning function, it is characterized in that: this axle sleeve has an opening end and a closed end, outer wall two opposite positions of this axle sleeve form two short slots by the inwardly axial indent of opening end, the ora terminalis of this first location piece radially elongation moulding has two flanges with respect to this short slot, the short slot tabling of the flange of this first location piece and this axle sleeve.
6. the pivot device with multistage positioning function as claimed in claim 5, it is characterized in that: the closed end of this axle sleeve runs through and forms a perforation, and indent forms a groove, one pad be located in the groove and with the groove tabling, this axostylus axostyle one end extends axially and forms a fixing rod, this axostylus axostyle the other end radially elongation moulding has a bizet, the fixing rod of this axostylus axostyle is arranged in the axle sleeve by the perforation of this axle sleeve, and extend outside axle sleeve by the opening end of this axle sleeve, the bizet of this axostylus axostyle is resisted against on this pad.
7. the pivot device with multistage positioning function as claimed in claim 6, it is characterized in that: the section of the fixing rod of this axostylus axostyle is non-circular, these second and third location piece central authorities run through and form non-circular perforation, and this second and third location piece borrows this perforation sheathed and be fixed on the fixing rod of axostylus axostyle.
8. the pivot device with multistage positioning function as claimed in claim 7 is characterized in that: this axle sleeve, the 3rd location piece and fixed block outer wall form irregular jog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620006611 CN2900904Y (en) | 2006-03-02 | 2006-03-02 | Pivot device with multisection positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620006611 CN2900904Y (en) | 2006-03-02 | 2006-03-02 | Pivot device with multisection positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900904Y true CN2900904Y (en) | 2007-05-16 |
Family
ID=38085067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620006611 Expired - Fee Related CN2900904Y (en) | 2006-03-02 | 2006-03-02 | Pivot device with multisection positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900904Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022396A (en) * | 2009-09-21 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Hydraulic pressure revolving shaft device |
| TWI548333B (en) * | 2013-03-21 | 2016-09-01 | Bin Yuann Firstline Ind Corp | Fast locking structure for servo rails (2) |
-
2006
- 2006-03-02 CN CN 200620006611 patent/CN2900904Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022396A (en) * | 2009-09-21 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Hydraulic pressure revolving shaft device |
| CN102022396B (en) * | 2009-09-21 | 2013-04-24 | 鸿富锦精密工业（深圳）有限公司 | Hydraulic pressure revolving shaft device |
| TWI548333B (en) * | 2013-03-21 | 2016-09-01 | Bin Yuann Firstline Ind Corp | Fast locking structure for servo rails (2) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 |