CN103807285A - Rotary shaft structure - Google Patents
Rotary shaft structure Download PDFInfo
- Publication number
- CN103807285A CN103807285A CN201210448381.0A CN201210448381A CN103807285A CN 103807285 A CN103807285 A CN 103807285A CN 201210448381 A CN201210448381 A CN 201210448381A CN 103807285 A CN103807285 A CN 103807285A
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- CN
- China
- Prior art keywords
- shaft structure
- seat
- turning shaft
- sleeve
- axle
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- 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.)
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- Pivots And Pivotal Connections (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a rotary shaft structure. The rotary shaft structure is connected with a display part and a host part of an electronic product; a rotary rod is arranged at the bottom of the display part; the rotary shaft structure comprises a shaft rotation upper seat, an elastic sheet, a bearing and a shaft rotation lower seat, wherein a convex sleeve is arranged at the lower end of the shaft rotation upper seat; the hollow part of the sleeve penetrates through the shaft rotation upper seat to form an upper seat hole; the elastic sheet is fixed at the lower end of the shaft rotation upper seat and approaches or fits the outer wall of the sleeve; the bearing sleeves the outer wall of the sleeve; a lower seat hole is formed in the shaft rotation lower seat; and the shaft rotation lower seat sleeves outside the sleeve and the bearing through the lower seat hole. According to the rotary shaft structure disclosed by the invention, since the elastic sheet is erected between the bearing and the shaft rotation upper seat, the frictional force is lower, and the rotary rod has larger moving space in the rotary shaft structure.
Description
[technical field]
The present invention relates to a kind of turning shaft structure, particularly relate to a kind of turning shaft structure of electronic product.
[background technique]
Notebook computer, PDA, palmtop computer, LCD computer, LCD display at present, LCD TV, mobile phone is many can use turning shaft structure, to reach the rotation object of display unit.
By its structure segmentation, can roughly be divided into again Linear rotating shaft, spring type rotating shaft, support rack type rotating shaft.Many complex structures of model, and the rotating shaft of every kind of model has again various shortcomings, are not suitable for generally, and this just exists obvious obstacle in factory-assembled in design.
This turning shaft structure generally all can have that the axle being connected with display unit screws on seat and the axle that is connected with main frame portion screws off seat, particularly, for the turning shaft structure that has bearing, its axle screws on seat and directly contacts with bearing, and frictional force is larger, when dwang rotates in described turning shaft structure, activity space is less.
In view of this, be necessary to develop a kind of turning shaft structure in fact, to address the above problem.
[summary of the invention]
Therefore, the object of this invention is to provide a kind of turning shaft structure, solve while rotation the large and less problem of activity space of frictional force.
In order to achieve the above object, turning shaft structure provided by the invention, the display unit of described turning shaft structure connecting electronic product and main frame portion, described display unit bottom is provided with dwang, and this turning shaft structure comprises:
Axle screws on seat, and its lower end has a sleeve being convexly equipped with, and described sleeve hollow space penetrates described axle and screws on seat formation hole, the seat of honour;
Shell fragment, its be fixed on described axle screw on a lower end near or the described sleeve outer wall of fitting;
Bearing, is sheathed on described sleeve outer wall;
Axle screws off seat, and it has lower base hole, and described axle screws off seat and is sheathed on outside described sleeve and described bearing by described lower base hole.
Optionally, described electronic product is notebook computer.
Optionally, described shell fragment is C type shell fragment.
Optionally, described axle screws on and on seat, is also fixed with hinge rotating shaft.
Optionally, be also arranged with the first annular gasket on described sleeve, described the first annular gasket is located between described shell fragment and described bearing.
Optionally, described the first annular gasket below has guide rail.
Optionally, described axle screws off seat below and is fixed with the adaptive groove of a hollow, is fixed with several the second annular gaskets in described adaptive groove.
Optionally, described the second annular gasket is two.
Optionally, described several second annular gaskets below is also provided with the 3rd annular gasket.
Compared to prior art, utilize turning shaft structure of the present invention, between seat, set up described shell fragment owing to screwing at described bearing and described axle, thereby made frictional force less, and the activity space of dwang in described turning shaft structure is larger.
[accompanying drawing explanation]
Fig. 1 illustrates the structural representation into the first angle of turning shaft structure one preferred embodiment of the present invention.
Fig. 2 illustrates the structural representation into the second angle of turning shaft structure one preferred embodiment of the present invention.
Fig. 3 illustrates the sectional view into Fig. 1.
Fig. 4 illustrates the decomposition texture schematic diagram into Fig. 3.
[embodiment]
Please jointly consult Fig. 1-Fig. 4, Fig. 1 illustrates as structural representation, Fig. 2 of the first angle of turning shaft structure one preferred embodiment of the present invention illustrate as structural representation, Fig. 3 of the second angle of turning shaft structure one preferred embodiment of the present invention illustrate and illustrates the decomposition texture schematic diagram into Fig. 3 for sectional view, Fig. 4 of Fig. 1.
In order to achieve the above object, turning shaft structure provided by the invention, described turning shaft structure for example, for display unit and the main frame portion of connecting electronic product (being notebook computer), and described display unit bottom is provided with dwang, and in the present embodiment, this turning shaft structure comprises:
Axle screws on seat 10, and its lower end has a sleeve being convexly equipped with 11, and described sleeve 11 hollow spaces penetrate described axle and screw on seat 10 formation holes, the seat of honour 12;
Bearing 30, is sheathed on described sleeve 11 outer walls;
Axle screws off seat 40, and it has lower base hole 41, and described axle screws off seat 10 and is sheathed on outside described sleeve 11 and described bearing 30 by described lower base hole 41.
In use, dwang is inserted to described axle and screw on seat 10 hole, the seat of honour 12 and screw off seat 40 until be connected in series described axle, rotate described dwang, the torsion producing is pushed described bearing 30 and is operated, thereby reaches the object that described display unit rotates.
In sum, utilize turning shaft structure of the present invention, owing to screwing between seat 10 and having set up described shell fragment 20 at described bearing 30 and described axle, thereby make frictional force less, and the activity space of dwang in described turning shaft structure is larger.
In the present embodiment, described axle screws on seat can also be fixed with hinge rotating shaft 50 on 10, thereby makes described turning shaft structure can reach the object of described display unit and described main frame portion hinge; On described sleeve 11, can also be arranged with the first annular gasket 60, described the first annular gasket 60 is located between described shell fragment 20 and described bearing 30, thereby reduces frictional force, and increases the activity space of described dwang; Described the first annular gasket 60 belows can also have guide rail 61, to facilitate the spacing running of described bearing 30; Described axle screws off seat 40 belows and is fixed with the adaptive groove 70 of a hollow, described adaptive groove 70 is interior can be fixed with several (being for example two herein) second annular gaskets 80, thereby the number that can adjust shell fragment is to adapt to the length of different torsion and dwang; Described several the second annular gasket 80 belows are also provided with the 3rd annular gasket 90, in order to bottom is sealed.
Claims (9)
1. a turning shaft structure, the display unit of described turning shaft structure connecting electronic product and main frame portion, described display unit bottom is provided with dwang, it is characterized in that, and this turning shaft structure comprises:
Axle screws on seat, and its lower end has a sleeve being convexly equipped with, and described sleeve hollow space penetrates described axle and screws on seat formation hole, the seat of honour;
Shell fragment, its be fixed on described axle screw on a lower end near or the described sleeve outer wall of fitting;
Bearing, is sheathed on described sleeve outer wall;
Axle screws off seat, and it has lower base hole, and described axle screws off seat and is sheathed on outside described sleeve and described bearing by described lower base hole.
2. turning shaft structure as claimed in claim 1, is characterized in that, described electronic product is notebook computer.
3. turning shaft structure as claimed in claim 1, is characterized in that, described shell fragment is C type shell fragment.
4. turning shaft structure as claimed in claim 1, is characterized in that, described axle screws on and on seat, is also fixed with hinge rotating shaft.
5. turning shaft structure as claimed in claim 1, is characterized in that, is also arranged with the first annular gasket on described sleeve, and described the first annular gasket is located between described shell fragment and described bearing.
6. turning shaft structure as claimed in claim 5, is characterized in that, described the first annular gasket below has guide rail.
7. turning shaft structure as claimed in claim 1, is characterized in that, described axle screws off seat below and be fixed with the adaptive groove of a hollow, is fixed with several the second annular gaskets in described adaptive groove.
8. turning shaft structure as claimed in claim 7, is characterized in that, described the second annular gasket is two.
9. turning shaft structure as claimed in claim 7, is characterized in that, in described several second annular gaskets away from described axle screw off seat below be provided with the 3rd annular gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210448381.0A CN103807285A (en) | 2012-11-12 | 2012-11-12 | Rotary shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210448381.0A CN103807285A (en) | 2012-11-12 | 2012-11-12 | Rotary shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103807285A true CN103807285A (en) | 2014-05-21 |
Family
ID=50704527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210448381.0A Pending CN103807285A (en) | 2012-11-12 | 2012-11-12 | Rotary shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103807285A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521441A (en) * | 2003-01-29 | 2004-08-18 | 骏彪有限公司 | Swivel bearing |
| CN200949600Y (en) * | 2006-08-02 | 2007-09-19 | 新日兴股份有限公司 | Pivot capable of improving location function |
| CN200996408Y (en) * | 2006-12-14 | 2007-12-26 | 新日兴股份有限公司 | Rotary pivot |
| CN201651020U (en) * | 2010-01-25 | 2010-11-24 | 深圳万利达教育电子有限公司 | Overturning pivotally-connecting device and notebook computer learning machine |
| WO2012000368A1 (en) * | 2010-07-01 | 2012-01-05 | 华为终端有限公司 | Rotating mechanism and electronic device using the same |
| JP2012159095A (en) * | 2011-01-28 | 2012-08-23 | Katoh Electrical Machinery Co Ltd | Two-axis hinge and electronic apparatus including the same |
| CN202937615U (en) * | 2012-11-12 | 2013-05-15 | 神讯电脑(昆山)有限公司 | Structure of rotating shaft |
-
2012
- 2012-11-12 CN CN201210448381.0A patent/CN103807285A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521441A (en) * | 2003-01-29 | 2004-08-18 | 骏彪有限公司 | Swivel bearing |
| CN200949600Y (en) * | 2006-08-02 | 2007-09-19 | 新日兴股份有限公司 | Pivot capable of improving location function |
| CN200996408Y (en) * | 2006-12-14 | 2007-12-26 | 新日兴股份有限公司 | Rotary pivot |
| CN201651020U (en) * | 2010-01-25 | 2010-11-24 | 深圳万利达教育电子有限公司 | Overturning pivotally-connecting device and notebook computer learning machine |
| WO2012000368A1 (en) * | 2010-07-01 | 2012-01-05 | 华为终端有限公司 | Rotating mechanism and electronic device using the same |
| JP2012159095A (en) * | 2011-01-28 | 2012-08-23 | Katoh Electrical Machinery Co Ltd | Two-axis hinge and electronic apparatus including the same |
| CN202937615U (en) * | 2012-11-12 | 2013-05-15 | 神讯电脑(昆山)有限公司 | Structure of rotating shaft |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |