CN2720498Y - Pivot device with positioning function - Google Patents
Pivot device with positioning function Download PDFInfo
- Publication number
- CN2720498Y CN2720498Y CN 200420067823 CN200420067823U CN2720498Y CN 2720498 Y CN2720498 Y CN 2720498Y CN 200420067823 CN200420067823 CN 200420067823 CN 200420067823 U CN200420067823 U CN 200420067823U CN 2720498 Y CN2720498 Y CN 2720498Y
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- CN
- China
- Prior art keywords
- circular hole
- recess
- pivot
- projection
- positioning function
- 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 - Lifetime
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Abstract
The utility model discloses a pivot device with the positioning function, which is equipped between the upper cap and the seat of a portable computer equipment, and the pivot device with the positioning function comprises a positioning piece. One end of the positioning piece is equipped with a first concave part and a second concave part, and a first lug and a second lug are oppositely equipped on a positioning block; the first and second concave parts are respectively tabled with the first and second lugs; a noncircular pivot shaft sequentially passes through a shim, the circular hole of the positioning piece, the through hole of the positioning block and the circular hole of an elastic piece and is fixed on the end edge of the elastic piece. The pivot shaft is fixed on the seat of the portable computer equipment, and the positioning piece is fixed on the upper cap of the portable computer equipment, and the positioning effect of the upper cap and the seat can be achieved when the upper cap and the seat are closed with the tabling of the concave parts and the lugs.
Description
[technical field]
The utility model relates to a kind of pivot device of tool positioning function, refers to a kind of pivot device that is used for the tool positioning function of portable computer equipment folding screen especially.
[background technology]
The use in daily life of portable computer equipment is very extensive, such as laptop computer, translation machine, personal digital assistants etc. all belong to portable computer equipment, general portable computer equipment adopts lid opening device mostly, liquid crystal screen display is positioned at the inboard of loam cake, input media is positioned on the base, be provided with pivot device between loam cake and base, loam cake is articulated on the base, then loam cake can pivot device be that pivot is made pivotal action, when can reaching and use, the user opens or the purpose of closure when not using, the pivot device of commonly using is when closure or openness, the function that the location is all arranged, the function of location is to produce the bump situation for fear of liquid crystal screen display and base when the closure, and causes the damage of liquid crystal screen display, but has the not above-mentioned effect of tool of positioning function when unlatching, and when user's desire is adjusted the visual angle, positioning function when tending to be subject to folding makes loam cake be returned to the visual angle of location, really has locating of its inconvenience.
[utility model content]
Because commonly use the shortcoming of pivot device, the purpose of this utility model provides a kind of pivot device of tool positioning function, and the loam cake that makes portable computer equipment can have locating effect and do not strike base when closure, and do not have locating effect when opening, the user can freely adjust the visual angle.
For reaching above-mentioned utility model purpose, the technological means that the utility model adopted is for providing a kind of pivot device of tool positioning function, and it is located between the loam cake and base of portable computer equipment, and it is characterized in that: it comprises:
One spacer, this spacer one end is provided with circular hole, the non-relative position of this circular hole periphery is provided with first recess and second recess, respectively by first recess and the second recess centre and and this circular hole center of circle between the angle of the center line that connected be not equal to 180 degree;
A positioning block, these locating piece central authorities are provided with non-circular and form dihedral perforation, are provided with first projection with respect to the first recess place on this locating piece, are provided with second projection with respect to the second recess place; First, second recess is chimeric with first, second projection respectively;
One pivot, this pivot is non-circular and is formed with two planar combination bars, other has central authorities to be provided with the elastic component of circular hole, and central authorities are provided with the pad of circular hole, this pivot passes the circular hole of this pad, the circular hole of spacer, the perforation of locating piece and the circular hole of elastic component in regular turn, and fixes in the elastic component ora terminalis.
The pivot device of described tool positioning function is characterized in that: this first recess, second recess, first projection and the second projection ora terminalis are shaped to arc surface.
The pivot device of described tool positioning function is characterized in that: establish a stator, this stator one end is a stiff end, and this stiff end is fixed on the base of portable computer equipment, and the other end is the socket end, and this socket end is provided with the perforation with respect to compound rod.
The pivot device of described tool positioning function is characterized in that: this spacer other end has stiff end, is fixed on the loam cake of portable computer equipment.
The pivot device of described tool positioning function is characterized in that: the end that this pivot is located in perforation and the circular hole is provided with the threaded portion, and other has a nut to be screwed together on the threaded portion.
The utility model also provides a kind of pivot device of tool positioning function, and it is located between the loam cake and base of portable computer equipment, and it is characterized in that: it comprises:
One spacer, this spacer one end is provided with circular hole, and the non-relative position of this circular hole periphery is provided with first recess and second recess, and the distance in the center of circle of this first recess and circular hole is not equal to the distance between the center of circle of this second recess and circular hole;
A positioning block, these locating piece central authorities are provided with non-circular and form dihedral perforation, are provided with first projection with respect to the first recess place on the locating piece, are provided with second projection with respect to the second recess place; First, second recess is chimeric with first, second projection respectively;
One pivot, this pivot is non-circular and is formed with two planar combination bars, other has central authorities to be provided with the elastic component of circular hole, and central authorities are provided with the pad of circular hole, this pivot passes the circular hole of this pad, the circular hole of spacer, the perforation of locating piece and the circular hole of elastic component in regular turn, and fixes in the elastic component ora terminalis.
The pivot device of described tool positioning function is characterized in that: first recess, second recess, first projection and the second projection ora terminalis are shaped to arc surface.
The pivot device of described tool positioning function is characterized in that: establish a stator, this stator one end is a stiff end, and this stiff end is fixed on the base of portable computer equipment, and the other end is the socket end, and this socket end is provided with the perforation with respect to compound rod.
The pivot device of described tool positioning function is characterized in that: this spacer other end has stiff end, and this stiff end is fixed on the loam cake of portable computer equipment.
The pivot device of described tool positioning function is characterized in that: the end that this pivot is located in perforation and the circular hole is provided with the threaded portion, and other is provided with a nut and is screwed together on the threaded portion.
The pivot device of tool positioning function of the present utility model, during use, spacer is fixed on loam cake, pivot is fixed on the base, when loam cake is closed, recess and projection can be chimeric mutually, to reach the effect of location, when loam cake is opened, because of the center line angle of recess is not equal to 180 degree, or unequal because of the distance in the center of circle of two recesses and circular hole, then can not locate once again.
Advantage of the present utility model is, makes loam cake can reach the effect of location when closure, can not collide base and makes liquid crystal screen display impaired, and not have locating effect when opening, and the user can freely adjust required visual angle, really has its practicality in the use.
[description of drawings]
Fig. 1 is a schematic appearance of the present utility model.
Fig. 2 is an element exploded view of the present utility model.
Fig. 3,4 is a subelement side view of the present utility model.
Fig. 5,6 is an action synoptic diagram of the present utility model.
Fig. 7,8 is another embodiment subelement side view of the utility model.
[embodiment]
See also shown in Fig. 5,6, the utility model system is installed between the loam cake and base of portable computer equipment, see also shown in Fig. 1,2, comprising a spacer (10), a positioning block (20), a pivot (30), a stator (40), one group of elastic component (50), a nut (60) and a pad (70).
See also shown in Figure 2, the last end of aforesaid spacer (10) is positioning end (11), the other end is stiff end (12), positioning end (11) is provided with circular hole (13), be respectively equipped with first recess (14) and second recess (15) of fan-shaped and non-relative position on circular hole (13) periphery, see also shown in Figure 3, respectively by first recess (14) and second recess (15) centre and and the center of circle of circular hole (13) between the center line (141) that is linked to be and the angle of (151) be not equal to 180 degree.
See also shown in Fig. 2,4, aforesaid locating piece (20) central authorities are provided with non-circular and form dihedral perforation (21), on locating piece (20) one sides, be provided with first projection (22), be provided with second projection (23) with respect to second recess (15) position again with respect to first recess (14) position.
Another embodiment of spacer of the present utility model (10) as shown in Figure 7, the distance between the center of circle of first recess (16) and circular hole (13) is not equal to the distance between the center of circle of second recess (17) and circular hole (13).
Another embodiment of locating piece of the present utility model (20) is provided with first projection (24) with respect to first recess (16) position as shown in Figure 8 on locating piece (20) one sides, be provided with second projection (25) with respect to second recess (17) position again.
The ora terminalis of first recess (14), (16), second recess (15), (17), first projection (22), (24) and second projection (23), (25) becomes arc surface, makes the smooth-going mutual chimeric or disengaging of its energy.
See also shown in Figure 2, aforesaid pivot (30) two ends are all non-circular and are formed with two planar combination bars (31), wherein an end is provided with threaded portion (32), aforesaid stator (40) one ends are stiff end (41), the other end is socket end (42), socket end (42) is provided with the perforation (43) with respect to compound rod, and aforesaid elastic component (50) central authorities are provided with circular hole (51), and aforesaid pad (70) central authorities are provided with circular hole (71).
During combination, see also shown in Figure 2, pivot (30) had the circular hole (71) of the sheathed in regular turn pad of an end (70) of threaded portion (32), the circular hole (13) of spacer (10), the perforation (21) of locating piece (20) and the circular hole (51) of elastic component (50), utilizing nut (60) to be screwed on the threaded portion (32) again is fixed, utilize perforation (43) to be socketed on the pivot (30) stator (40), the stiff end (41) of stator (40) is fixed on the base, and the stiff end (12) of spacer (10) is fixed on loam cake.
During use, see also shown in Figure 5, during the loam cake rotation, the meeting drive is fixed on the spacer (10) that covers and together rotates, the compound rod of holding because of pivot (30) (31) is non-circular, be all non-circular perforation (43), (21) on stator (40) and the locating piece (20), and be all circular hole (71), (13), (51) on pad (70), spacer (10) and the elastic component (50), so when spacer (10) rotated, pivot (30) can make locating piece (20) and stator (40) not rotate thereupon.
See also shown in Figure 5, when the portable computer device closed, loam cake rotation makes loam cake) liquid crystal screen display of side is between loam cake and base, first recess (14) on this moment spacer (10) just and first projection (22) tabling of locating piece (20), second recess (15) and second projection (23) tabling, then reach a location effect, make the liquid crystal screen display of loam cake not strike base.
See also shown in Figure 6, when the portable computer opening of device, loam cake rotates to the user can watch the visual angle, because the center line (141) of first recess (14) and second recess (15) and (151) angle are less than 180 degree, so behind the Rotate 180 degree, or in another embodiment because the distance in the center of circle of first recess (141) and circular hole (13) is not equal to the distance in the center of circle of second recess (151) and circular hole (13), first recess (14), (141) not can with second projection (23), (231) tabling, second recess (15), (151) also not can with first projection (22), (221) tabling, then the user is after opening loam cake, do not have locating effect, can freely be adjusted to required visual angle.
Claims (10)
1. the pivot device of a tool positioning function, it is located between the loam cake and base of portable computer equipment, and it is characterized in that: it comprises:
One spacer, this spacer one end is provided with circular hole, the non-relative position of this circular hole periphery is provided with first recess and second recess, respectively by first recess and the second recess centre and and this circular hole center of circle between the angle of the center line that connected be not equal to 180 degree;
A positioning block, these locating piece central authorities are provided with non-circular and form dihedral perforation, are provided with first projection with respect to the first recess place on this locating piece, are provided with second projection with respect to the second recess place; First, second recess is chimeric with first, second projection respectively;
One pivot, this pivot is non-circular and is formed with two planar combination bars, other has central authorities to be provided with the elastic component of circular hole, and central authorities are provided with the pad of circular hole, this pivot passes the circular hole of this pad, the circular hole of spacer, the perforation of locating piece and the circular hole of elastic component in regular turn, and fixes in the elastic component ora terminalis.
2. the pivot device of tool positioning function as claimed in claim 1 is characterized in that: this first recess, second recess, first projection and the second projection ora terminalis are shaped to arc surface.
3. the pivot device of tool positioning function as claimed in claim 1 or 2, it is characterized in that: establish a stator, this stator one end is a stiff end, and this stiff end is fixed on the base of portable computer equipment, the other end is the socket end, and this socket end is provided with the perforation with respect to compound rod.
4. the pivot device of tool positioning function as claimed in claim 3 is characterized in that: this spacer other end has stiff end, is fixed on the loam cake of portable computer equipment.
5. the pivot device of tool positioning function as claimed in claim 4 is characterized in that: the end that this pivot is located in perforation and the circular hole is provided with the threaded portion, and other has a nut to be screwed together on the threaded portion.
6. the pivot device of a tool positioning function, it is located between the loam cake and base of portable computer equipment, and it is characterized in that: it comprises:
One spacer, this spacer one end is provided with circular hole, and the non-relative position of this circular hole periphery is provided with first recess and second recess, and the distance in the center of circle of this first recess and circular hole is not equal to the distance between the center of circle of this second recess and circular hole;
A positioning block, these locating piece central authorities are provided with non-circular and form dihedral perforation, are provided with first projection with respect to the first recess place on the locating piece, are provided with second projection with respect to the second recess place; First, second recess is chimeric with first, second projection respectively;
One pivot, this pivot is non-circular and is formed with two planar combination bars, other has central authorities to be provided with the elastic component of circular hole, and central authorities are provided with the pad of circular hole, this pivot passes the circular hole of this pad, the circular hole of spacer, the perforation of locating piece and the circular hole of elastic component in regular turn, and fixes in the elastic component ora terminalis.
7. the pivot device of tool positioning function as claimed in claim 6 is characterized in that: first recess, second recess, first projection and the second projection ora terminalis are shaped to arc surface.
8. as the pivot device of claim 6 or 7 described tool positioning functions, it is characterized in that: establish a stator, this stator one end is a stiff end, and this stiff end is fixed on the base of portable computer equipment, the other end is the socket end, and this socket end is provided with the perforation with respect to compound rod.
9. the pivot device of tool positioning function as claimed in claim 8 is characterized in that: this spacer other end has stiff end, and this stiff end is fixed on the loam cake of portable computer equipment.
10. the pivot device of tool positioning function as claimed in claim 9 is characterized in that: the end that this pivot is located in perforation and the circular hole is provided with the threaded portion, and other is provided with a nut and is screwed together on the threaded portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420067823 CN2720498Y (en) | 2004-06-01 | 2004-06-01 | Pivot device with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420067823 CN2720498Y (en) | 2004-06-01 | 2004-06-01 | Pivot device with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2720498Y true CN2720498Y (en) | 2005-08-24 |
Family
ID=35009456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420067823 Expired - Lifetime CN2720498Y (en) | 2004-06-01 | 2004-06-01 | Pivot device with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2720498Y (en) |
-
2004
- 2004-06-01 CN CN 200420067823 patent/CN2720498Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xinrixing Precision Electronic Suzhou Co., Ltd. Assignor: Shin Zu Shing Co., Ltd. Contract fulfillment period: 2008.9.19 to 2014.5.31 Contract record no.: 2008990001084 Denomination of utility model: Hub with positioning function Granted publication date: 20050824 License type: Exclusive license Record date: 20081104 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.19 TO 2014.5.31; CHANGE OF CONTRACT Name of requester: XIN RI XING PRECISION ELECTRONICS ( SUZHOU) CO., L Effective date: 20081104 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140601 Granted publication date: 20050824 |