CN103362946A - Improvement of computer positioning rotation shaft - Google Patents
Improvement of computer positioning rotation shaft Download PDFInfo
- Publication number
- CN103362946A CN103362946A CN2012100880214A CN201210088021A CN103362946A CN 103362946 A CN103362946 A CN 103362946A CN 2012100880214 A CN2012100880214 A CN 2012100880214A CN 201210088021 A CN201210088021 A CN 201210088021A CN 103362946 A CN103362946 A CN 103362946A
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- Prior art keywords
- pipe
- axle
- computer
- improvement
- liquid crystal
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Abstract
The invention discloses an improvement of a computer positioning rotation shaft which is mounted between a computer mainboard and a liquid crystal screen board and comprises a core shaft connected with the liquid crystal screen board, and a bearing frame connected with the computer mainboard, wherein the bearing frame is provided with a circular tube spring made from a rigid material; an open slot is axially formed in the tube spring; one end of the core shaft is connected with the liquid crystal screen board, and the other end of the core shaft extends into the tube spring in close fit; the side part of the core shaft and the inner side part of the tube spring are axially provided with a positioning surface and a rotation retaining surface convenient for rotation positioning respectively; the open slot is symmetrical and vertical to the rotation retaining surface along the end section direction of the tube spring; a plurality of oil storage ring slots are formed in the part of the core shaft, extending into the tube spring; the end part of the core shaft and an orifice of the tube spring are respectively provided with an annular chamfer and an annular chamfer edge convenient for assembly. By adopting the improvement disclosed by the invention, an aim of stable and balanced opening/closing torsion can be achieved; meanwhile, an automatic closing function is realized, and the positioning at any angle can be realized.
Description
Technical field
The invention belongs to computer equipment, particularly a kind of improvement that connects the positioning rotating shaft of computer motherboard and liquid crystal screen.
Background technique
Locate by rotating shaft between computer motherboard and the liquid crystal screen, it comprises the axle that connects liquid crystal screen and the volume circle that is connected computer motherboard, this volume circle is by the ironware impact briquetting of rigid, restriction because of molding mode, this volume circle upper shed groove is all opened at sidepiece, and this axle produces torsion with the relative movement of volume circle, because of the difference of moving direction, thereby can produce the torsion phenomenon of easy opening and heavy closing, can't produce relatively stable torsion.
Summary of the invention
In order to remedy above deficiency, the improvement of computer-positioning spindle provided by the invention can realize the purpose of open closed torsion stable equilibrium, satisfies simultaneously the function of auto-closing, can realize in positioned at arbitrary angles.
Technological scheme of the present invention is achieved in that a kind of improvement of computer-positioning spindle, be installed between computer motherboard and the liquid crystal screen, comprise the axle that connects liquid crystal screen and the bolster that is connected computer motherboard, this bolster is provided with one and is formed and be circular pipe spring by rigid, this pipe spring is provided with opening slot vertically, this axle one end connects liquid crystal screen, and the other end stretches into and be tight with in this pipe spring, this axle sidepiece and this pipe spring inside portion are respectively equipped with locating face and the standstill face of being convenient to rotating position vertically, and this opening slot is symmetrical vertical along pipe spring end section direction with the standstill face.
As a further improvement on the present invention, this axle position of being inserted into this pipe spring is provided with a plurality of oil storage annular grooves.
As a further improvement on the present invention, this axle end and pipe reed pipe mouth are respectively equipped with ring-type chamfering and the ring-type bevel edge of being convenient to assemble.
As a further improvement on the present invention, this bolster is provided with a plurality of these pipe springs side by side, and the opening slot on these a plurality of pipe springs arranges along the same axis, and the standstill face on these a plurality of pipe springs arranges along the same axis, and this axle corresponding end stretches into and is tight with in these a plurality of pipe springs.
As a further improvement on the present invention, this axle end and respective tube reed pipe mouth are respectively equipped with ring-type chamfering and the ring-type bevel edge of being convenient to assemble.
As a further improvement on the present invention, this axle position of being inserted into these a plurality of pipe springs is provided with a plurality of oil storage annular grooves.
Useful technique effect of the present invention is: this axle one end connects liquid crystal screen, the other end stretches into and is tight with in the pipe spring on this bolster, this pipe spring is formed by rigid and is circular, this pipe spring radially is provided with opening slot, this axle sidepiece and this pipe spring inside portion are respectively equipped with locating face and the standstill face of being convenient to rotating position vertically, this opening slot is symmetrical vertical along pipe spring end section direction with the standstill face, this axle is opened or the stressed dilatating and deformable of annulus when closed, be subjected to twisting force, can be in positioned at arbitrary angles between the liquid crystal screen that connects this axle and the host board that is connected bolster, locating face on this axle coincides this liquid crystal screen and host computer plate closing with the standstill face of pipe spring inside portion.
Description of drawings
Fig. 1 is structural perspective of the present invention;
Fig. 2 is erection drawing of the present invention;
Fig. 3 is the sectional view of pipe spring of the present invention;
Fig. 4 interferes schematic diagram (when liquid crystal screen and host board are closed) between axle of the present invention and the pipe spring;
Fig. 5 interferes schematic diagram (when liquid crystal screen and host board are opened) between axle of the present invention and the pipe spring.
Embodiment
One of embodiment in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, below is described in detail:
A kind of improvement of computer-positioning spindle, be installed between computer motherboard and the liquid crystal screen, comprise the axle 1 that connects liquid crystal screen and the bolster 2 that is connected computer motherboard, this bolster is provided with one and is formed and be circular pipe spring 21 by rigid, this pipe spring is provided with opening slot 211 vertically, this axle one end connects liquid crystal screen, and the other end stretches into and be tight with in this pipe spring 21, this axle sidepiece and this pipe spring inside portion are respectively equipped with locating face 11 and the standstill face 212 of being convenient to rotating position vertically, and this opening slot 211 is symmetrical vertical along pipe spring end section direction with standstill face 212.
The position that this axle 1 is inserted into this pipe spring 21 is provided with a plurality of oil storage annular grooves 12, be conducive to the axle rotating position, this axle 1 end and pipe spring 21 mouths of pipe are respectively equipped with ring-type chamfering 13 and ring-type bevel edge 213, be convenient to assemble between axle and the pipe spring, opening slot 211 on this pipe spring is symmetrical vertical with standstill face 212, is conducive to like this open closed torsion equilibrium between computer motherboard and the liquid crystal screen.
Embodiment's two, on one of embodiment basis, this bolster is provided with a plurality of these pipe springs side by side, and the opening slot 211 on these a plurality of pipe springs arranges along the same axis, standstill face 212 on these a plurality of pipe springs arranges along the same axis, and this axle corresponding end stretches into and is tight with in these a plurality of pipe springs 21.
This axle end and respective tube reed pipe mouth are respectively equipped with ring-type chamfering 13 and the ring-type bevel edge 213 of being convenient to assemble, and the position that this axle is inserted into these a plurality of pipe springs is provided with a plurality of oil storage annular grooves 12.
Because this opening slot 211 is symmetrical vertical along pipe spring end section direction with standstill face 212, can make axle 1 in the rotation process of open closed, torsion is steady, can be in positioned at arbitrary angles.Axle 1 is provided with a locating face 11, manages simultaneously the standstill face 212 that spring 21 inner rings are provided with a correspondence equally, and both match, and can produce the function of auto-closing.
Claims (6)
1. the improvement of a computer-positioning spindle, be installed between computer motherboard and the liquid crystal screen, comprise the axle (1) that connects liquid crystal screen and the bolster that is connected computer motherboard (2), it is characterized in that: this bolster is provided with one and is formed and be circular pipe spring (21) by rigid, this pipe spring is provided with opening slot (211) vertically, this axle one end connects liquid crystal screen, and the other end stretches into and be tight with in this pipe spring (21), this axle sidepiece and this pipe spring inside portion are respectively equipped with locating face (11) and standstill face (212) of being convenient to rotating position vertically, and this opening slot (211) is symmetrical vertical along pipe spring end section direction with standstill face (212).
2. the improvement of a kind of computer-positioning spindle as claimed in claim 1 is characterized in that: the position that this axle (1) is inserted into this pipe spring (21) is provided with a plurality of oil storage annular grooves (12).
3. the improvement of a kind of computer-positioning spindle as claimed in claim 1 is characterized in that: this axle (1) end and pipe spring (21) mouth of pipe are respectively equipped with ring-type chamfering (13) and the ring-type bevel edge (213) of being convenient to assemble.
4. the improvement of a kind of computer-positioning spindle as claimed in claim 1, it is characterized in that: this bolster is provided with a plurality of these pipe springs side by side, opening slot (211) on these a plurality of pipe springs arranges along the same axis, standstill face (212) on these a plurality of pipe springs arranges along the same axis, and this axle corresponding end stretches into and is tight with in these a plurality of pipe springs (21).
5. the improvement of a kind of computer-positioning spindle as claimed in claim 4 is characterized in that: this axle end and respective tube reed pipe mouth are respectively equipped with ring-type chamfering (13) and the ring-type bevel edge (213) of being convenient to assemble.
6. the improvement of a kind of computer-positioning spindle as claimed in claim 4 is characterized in that: the position that this axle is inserted into these a plurality of pipe springs is provided with a plurality of oil storage annular grooves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100880214A CN103362946A (en) | 2012-03-29 | 2012-03-29 | Improvement of computer positioning rotation shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100880214A CN103362946A (en) | 2012-03-29 | 2012-03-29 | Improvement of computer positioning rotation shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103362946A true CN103362946A (en) | 2013-10-23 |
Family
ID=49364993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100880214A Pending CN103362946A (en) | 2012-03-29 | 2012-03-29 | Improvement of computer positioning rotation shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103362946A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002155926A (en) * | 2000-11-20 | 2002-05-31 | Kato Electrical Mach Co Ltd | Small hinge device |
| JP2004204950A (en) * | 2002-12-25 | 2004-07-22 | Casio Comput Co Ltd | Two-shaft structure, flexible circuit board, two-shaft sub-assembly and portable terminal device |
| CN201173247Y (en) * | 2008-02-02 | 2008-12-31 | 兆利科技工业股份有限公司 | Loose leaf type hinge easy for opening and closing |
| CN201198866Y (en) * | 2008-05-09 | 2009-02-25 | 连鋐科技股份有限公司 | Double package type automatic locking pivot device with double blocks |
| CN201221553Y (en) * | 2008-05-08 | 2009-04-15 | 连鋐科技股份有限公司 | Double-packing type automatic locking pivotal device |
| CN201335093Y (en) * | 2008-12-04 | 2009-10-28 | 康准电子科技（昆山）有限公司 | Pivot device |
| CN201496396U (en) * | 2009-07-22 | 2010-06-02 | 康准电子科技（昆山）有限公司 | Pivot device |
| CN201615137U (en) * | 2009-10-14 | 2010-10-27 | 新日兴股份有限公司 | Pivot device and portable device with same |
| CN201763799U (en) * | 2010-08-09 | 2011-03-16 | 连鋐科技股份有限公司 | Twin hinge device with positioning tube spring casing |
| US20110154612A1 (en) * | 2009-12-25 | 2011-06-30 | Hon Hai Precision Industry Co., Ltd. | Hinge |
| CN202125514U (en) * | 2011-04-07 | 2012-01-25 | 新日兴股份有限公司 | Pivot and portable device thereof |
| CN202649869U (en) * | 2012-03-29 | 2013-01-02 | 安捷资讯科技(苏州)有限公司 | Improved structure of computer positioning rotating shaft |
-
2012
- 2012-03-29 CN CN2012100880214A patent/CN103362946A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002155926A (en) * | 2000-11-20 | 2002-05-31 | Kato Electrical Mach Co Ltd | Small hinge device |
| JP2004204950A (en) * | 2002-12-25 | 2004-07-22 | Casio Comput Co Ltd | Two-shaft structure, flexible circuit board, two-shaft sub-assembly and portable terminal device |
| CN201173247Y (en) * | 2008-02-02 | 2008-12-31 | 兆利科技工业股份有限公司 | Loose leaf type hinge easy for opening and closing |
| CN201221553Y (en) * | 2008-05-08 | 2009-04-15 | 连鋐科技股份有限公司 | Double-packing type automatic locking pivotal device |
| CN201198866Y (en) * | 2008-05-09 | 2009-02-25 | 连鋐科技股份有限公司 | Double package type automatic locking pivot device with double blocks |
| CN201335093Y (en) * | 2008-12-04 | 2009-10-28 | 康准电子科技（昆山）有限公司 | Pivot device |
| CN201496396U (en) * | 2009-07-22 | 2010-06-02 | 康准电子科技（昆山）有限公司 | Pivot device |
| CN201615137U (en) * | 2009-10-14 | 2010-10-27 | 新日兴股份有限公司 | Pivot device and portable device with same |
| US20110154612A1 (en) * | 2009-12-25 | 2011-06-30 | Hon Hai Precision Industry Co., Ltd. | Hinge |
| CN201763799U (en) * | 2010-08-09 | 2011-03-16 | 连鋐科技股份有限公司 | Twin hinge device with positioning tube spring casing |
| CN202125514U (en) * | 2011-04-07 | 2012-01-25 | 新日兴股份有限公司 | Pivot and portable device thereof |
| CN202649869U (en) * | 2012-03-29 | 2013-01-02 | 安捷资讯科技(苏州)有限公司 | Improved structure of computer positioning rotating shaft |
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| PB01 | Publication | ||
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Application publication date: 20131023 |