CN104088894A - Rotating shaft structure - Google Patents
Rotating shaft structure Download PDFInfo
- Publication number
- CN104088894A CN104088894A CN201410309921.6A CN201410309921A CN104088894A CN 104088894 A CN104088894 A CN 104088894A CN 201410309921 A CN201410309921 A CN 201410309921A CN 104088894 A CN104088894 A CN 104088894A
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- CN
- China
- Prior art keywords
- groove
- rotatingshaft
- shaft
- support shaft
- bracket
- 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.)
- Granted
Links
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a rotating shaft structure, which comprises a rotating shaft, a positioning sliding shaft, a spring, a limiting pin, a bracket shaft and a bracket, wherein a protrusion or a groove is formed in one end of the rotating shaft; a groove corresponding to the protrusion or a protrusion corresponding to the groove is formed in the positioning sliding shaft; an opening hole corresponding to the limiting pin is formed in the bracket shaft; the bracket shaft is fixedly connected to the bracket; the spring, the positioning sliding shaft and the rotating shaft penetrate through the bracket shaft in sequence and are arranged on the bracket; the positioning sliding shaft axially moves along the bracket shaft; the rotating shaft rotates around the bracket or axially moves along the bracket shaft and rotates around the bracket shaft simultaneously; the limiting pin is arranged in the opening hole in a penetrating manner and is clamped on one end of the rotating shaft, opposite to the end in which the protrusion or the groove is formed. The rotating shaft structure is has a positioning structure and can stop at a specific position, so as to realize position sensing and positioning while rotating.
Description
Technical field
The present invention relates to a kind of turning shaft structure, particularly a kind of turning shaft structure that has position structure.
Background technique
Existing turning shaft structure, such as the rotating shaft of notebook is the rotating shaft of damped type, can stop at an arbitrary position, but there is no position feel, also bad location.But in a lot of applications, need to forward a certain specific angle to and stop, having the sensation of pause, and fix at this position stability, also not have a kind of such turning shaft structure to realize this function at present.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, propose a kind of turning shaft structure, this turning shaft structure has position structure, can stop in a certain specific angle, and stable fixing.
For solving the problems of the technologies described above, the present invention is achieved through the following technical solutions:
The invention provides a kind of turning shaft structure, comprise rotatingshaft, location sliding axle, spring, position limit pin, support shaft and support, one end of described rotatingshaft is provided with outstanding or groove, on the sliding axle of described location, be provided with described outstanding corresponding groove or with corresponding outstanding of described groove, on described support shaft, be provided with the perforate corresponding with position limit pin.Wherein: described support shaft is fixedly connected on described support; Described spring, described location sliding axle, described rotatingshaft are arranged on described support through described support shaft successively, described location sliding axle axially moves along described support shaft, and described rotatingshaft rotates or axially moving and rotating around described support shaft simultaneously along described support shaft around described support shaft; Described position limit pin is located in described perforate, is fastened on the relative the other end in the one end with being provided with outstanding or groove on described rotatingshaft, limits described rotatingshaft move axially to a side by described position limit pin.
When rotatingshaft rotates, outstanding or groove on rotatingshaft promotes directional sliding moving axis and moves backward vertically and Compress Spring, when outstanding the or groove on rotatingshaft moves to groove on directional sliding moving axis or highlight, spring promotes directional sliding moving axis return, make to give prominence to and engage with groove, rotatingshaft is stopped in a certain specific position, realized the location of tilt fixing.
Preferably, described rotatingshaft in being provided with the relative the other end in outstanding one end, be provided with an extension arm, on described extension arm, be provided with groove, for holding described support shaft, be stretched on part and the described position limit pin of rotatingshaft, on described extension arm, also offer hole.This structure can facilitate rotational structure to be connected with the parts of required rotation, easily dismounting.
Preferably, described giving prominence to as dentation given prominence to, and corresponding described groove is dentation groove, and dentation is given prominence to and the interlock of dentation groove, can increase fixing stability.
Preferably, can be according to different Demand Design on the sliding axle of on described rotatingshaft or described location a plurality of described dentation grooves, the location that can realize a plurality of different amount.
Compared to prior art, the present invention has the following advantages:
Turning shaft structure provided by the invention has position structure, can stop in a certain specific position, and stable fixing, realized position sense and the location in rotation.By setting a series of tilt fixing, can realize the location of a plurality of angular orientations.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiments of the present invention are described further:
Fig. 1 a is the front view of turning shaft structure of the present invention;
Fig. 1 b is the rear view of turning shaft structure of the present invention;
Fig. 2 a is the front parts explosion of turning shaft structure of the present invention;
Fig. 2 b is the back side parts explosion of turning shaft structure of the present invention;
Fig. 3 is the location sliding axle of turning shaft structure of the present invention and the connection sectional view of support shaft;
Fig. 4 a is the plan view of rotatingshaft of the present invention;
Fig. 4 b is the oblique drawing of rotatingshaft of the present invention;
Fig. 5 a is the sectional view of location of the present invention sliding axle;
Fig. 5 b is the oblique drawing of location of the present invention sliding axle.
Embodiment
Below embodiments of the invention are elaborated, the present embodiment is implemented take technical solution of the present invention under prerequisite, provided detailed mode of execution and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Refer to Fig. 1-Fig. 5, turning shaft structure in the present embodiment comprises rotatingshaft 1, location sliding axle 2, spring 3, position limit pin 4, support shaft 5 and support 6, one end of rotatingshaft 1 is provided with outstanding 11, on the sliding axle 2 of location, be provided with and outstanding corresponding groove 21, on support shaft 5, be provided with the perforate corresponding with position limit pin.Wherein: support shaft 5 is fixedly connected on support 6; Spring 3, location sliding axle 2, rotatingshaft 1 are arranged on support 6 through support shaft 5 successively, and outstanding 11 are stuck in groove 21, and location sliding axle 2 can only be along the axial motion of support shaft 5, and rotatingshaft 1 can be also rotatable along the axial motion of support shaft 5; Position limit pin 4 is located in the perforate on support shaft 5, be fastened on rotatingshaft 1 be provided with outstanding 11 or the relative the other end in one end of groove 21.
When rotatingshaft 1 rotates, be arranged on outstanding 11 on rotatingshaft 1 and promote location sliding axle 2, make to locate sliding axle 2 mobile and Compress Spring 3 backward, when rotatingshaft 1 moves to the groove 21 of the tilt fixing of locating sliding axle 2, spring 3 promotes location sliding axle 2 returns, and outstanding 11 engage with groove 21, thereby stop in a certain specific angle, and stable fixing, realized position sense and the location in rotation.
In the present embodiment, outstanding 11 is outstanding for dentation, and groove 21 is corresponding thereto dentation groove, can strengthen fixing stability, realizes better location.And, in order to facilitate rotational structure to be connected with the parts of required rotation, convenient disassembly, the other end relative with being provided with outstanding 11 one end at rotatingshaft 1 arranges an extension arm 12, on extension arm 12, offer groove 13, for containment bracket axle 5, be stretched on part and the position limit pin 4 of rotatingshaft 1, also offer porose 14.In order to realize location sliding axle 2, can only can not rotate along support shaft 5 axial motions, in this enforcement, support shaft 5 is arranged to shape as shown in Figure 3 with the part that location sliding axle 2 is connected.
In different embodiments, also groove 21 can be set in one end of rotatingshaft 1, what on the sliding axle 2 of location, setting was corresponding with described groove gives prominence to 11; Support shaft 5 also can be arranged to other shape or adopt other modes with the part that location sliding axle 2 is connected, as long as can guarantee to locate sliding axle 2, can only can not rotate along support shaft 5 axial motions just passable.
In preferred embodiment, can be according to different Demand Design on the sliding axle 2 of on rotatingshaft 1 or location a plurality of grooves 21, the location that can realize a plurality of different amount.
Disclosed herein is only the preferred embodiments of the present invention, and these embodiments are chosen and specifically described to this specification, is in order to explain better principle of the present invention and practical application, is not limitation of the invention.The modifications and variations that any those skilled in the art do within the scope of specification, all should drop in the scope that the present invention protects.
Claims (4)
1. a turning shaft structure, is characterized in that, comprises rotatingshaft, location sliding axle, spring, position limit pin, support shaft and support;
One end of described rotatingshaft is provided with outstanding or groove;
On the sliding axle of described location, be provided with described outstanding corresponding groove or with corresponding outstanding of described groove;
On described support shaft, be provided with the perforate corresponding with position limit pin; Wherein:
Described support shaft is fixedly connected on described support;
Described spring, described location sliding axle, described rotatingshaft are arranged on described support through described support shaft successively, described location sliding axle axially moves along described support shaft, and described rotatingshaft rotates or axially moving and rotating around described support shaft simultaneously along described support shaft around described support shaft;
Described position limit pin is located in described perforate, be fastened on described rotatingshaft be provided with one end outstanding or that groove is relative.
2. turning shaft structure according to claim 1, is characterized in that, the other end of described rotatingshaft is provided with an extension arm, on described extension arm, is provided with groove, also offers porose on described extension arm.
3. turning shaft structure according to claim 2, is characterized in that, described giving prominence to as dentation given prominence to, and described groove is dentation groove.
4. turning shaft structure according to claim 3, is characterized in that, is provided with a plurality of described dentation grooves on the sliding axle of on described rotatingshaft or described location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309921.6A CN104088894B (en) | 2014-07-02 | 2014-07-02 | Rotating shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309921.6A CN104088894B (en) | 2014-07-02 | 2014-07-02 | Rotating shaft structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104088894A true CN104088894A (en) | 2014-10-08 |
| CN104088894B CN104088894B (en) | 2017-02-15 |
Family
ID=51636637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410309921.6A Expired - Fee Related CN104088894B (en) | 2014-07-02 | 2014-07-02 | Rotating shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104088894B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953402A (en) * | 2018-06-26 | 2018-12-07 | 中国核电工程有限公司 | A kind of fast mounted clutch type oldham coupling |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164570Y (en) * | 1993-05-20 | 1994-05-11 | 晏旸兴业有限公司 | computer shaft |
| US5799371A (en) * | 1997-05-20 | 1998-09-01 | Tamarack Technologies Inc. | Pivoting joint |
| CN2615420Y (en) * | 2003-01-17 | 2004-05-12 | 新日兴股份有限公司 | Built-in hidden multi-segment positioning hinge |
| CN2634176Y (en) * | 2003-08-20 | 2004-08-18 | 骍吉兴业股份有限公司 | Rotating shaft structure |
| CN2656574Y (en) * | 2003-09-26 | 2004-11-17 | 鸿富锦精密工业（深圳）有限公司 | Rotary hinge mechanism |
| CN2689662Y (en) * | 2004-02-28 | 2005-03-30 | 深圳富泰宏精密工业有限公司 | Hinge structure |
| CN1862041A (en) * | 2005-05-13 | 2006-11-15 | 深圳富泰宏精密工业有限公司 | Hinge structure |
| CN201191863Y (en) * | 2008-04-11 | 2009-02-04 | 郭东涛 | Mobile phone pivot connecting piece |
| CN201193649Y (en) * | 2008-04-22 | 2009-02-11 | 广合科技有限公司 | Pivot device with full circle type rotation and positioning function |
| CN203948438U (en) * | 2014-07-02 | 2014-11-19 | 苏州怡尔欣精密科技有限公司 | A kind of turning shaft structure |
-
2014
- 2014-07-02 CN CN201410309921.6A patent/CN104088894B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164570Y (en) * | 1993-05-20 | 1994-05-11 | 晏旸兴业有限公司 | computer shaft |
| US5799371A (en) * | 1997-05-20 | 1998-09-01 | Tamarack Technologies Inc. | Pivoting joint |
| CN2615420Y (en) * | 2003-01-17 | 2004-05-12 | 新日兴股份有限公司 | Built-in hidden multi-segment positioning hinge |
| CN2634176Y (en) * | 2003-08-20 | 2004-08-18 | 骍吉兴业股份有限公司 | Rotating shaft structure |
| CN2656574Y (en) * | 2003-09-26 | 2004-11-17 | 鸿富锦精密工业（深圳）有限公司 | Rotary hinge mechanism |
| CN2689662Y (en) * | 2004-02-28 | 2005-03-30 | 深圳富泰宏精密工业有限公司 | Hinge structure |
| CN1862041A (en) * | 2005-05-13 | 2006-11-15 | 深圳富泰宏精密工业有限公司 | Hinge structure |
| CN201191863Y (en) * | 2008-04-11 | 2009-02-04 | 郭东涛 | Mobile phone pivot connecting piece |
| CN201193649Y (en) * | 2008-04-22 | 2009-02-11 | 广合科技有限公司 | Pivot device with full circle type rotation and positioning function |
| CN203948438U (en) * | 2014-07-02 | 2014-11-19 | 苏州怡尔欣精密科技有限公司 | A kind of turning shaft structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953402A (en) * | 2018-06-26 | 2018-12-07 | 中国核电工程有限公司 | A kind of fast mounted clutch type oldham coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104088894B (en) | 2017-02-15 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20170215 Termination date: 20210702 |