CN104235565A - Rotating structure - Google Patents
Rotating structure Download PDFInfo
- Publication number
- CN104235565A CN104235565A CN201310233365.4A CN201310233365A CN104235565A CN 104235565 A CN104235565 A CN 104235565A CN 201310233365 A CN201310233365 A CN 201310233365A CN 104235565 A CN104235565 A CN 104235565A
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- Prior art keywords
- rotating component
- contact
- rotational structure
- bump
- rotating
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Abstract
The invention provides a rotating structure which comprises a first rotating piece, a second rotating piece and a fixed piece. The first rotating piece comprises a first protruding portion. The second rotating piece comprises two first contact faces and two second contact faces, wherein the two first contact facts are located on the rotating paths of the first protruding portion respectively, and the rotating paths of the two second contact faces are parallel and do not intersect. When the first rotating piece rotates in the clockwise direction, the first protruding portion is suitable for pushing one first contact face to drive the second rotating piece to rotate. The fixed piece comprises two blocking portions which are located on the rotating paths of the two second contact faces, wherein the two blocking portions are used for making contact with the second contact faces respectively so as to restrain the second rotating piece from rotating so that the rotating angle of the first rotating piece can be not smaller than 360 degrees.
Description
Technical field
The invention relates to a kind of rotational structure, and relate to the rotational structure that a kind of slewing area is not less than 360 ° especially.
Background technique
At present, be such as that driving recorder or monitor unit etc. are commonly used for the electronic equipment taken, the camera lens of this type of electronic equipment can be arranged at rotational structure usually, obtains the image of required angle in the mode by rotating.Fig. 1 is the schematic diagram of existing a kind of rotational structure.Refer to Fig. 1, existing rotational structure 10 comprises a revolving part 12 and not moving part 14.This revolving part 12 comprises a projection 12a, this not moving part 14 comprise a limited part 14a.This revolving part 12 be suitable for relative to this not moving part 14 rotate, until this projection 12a is spacing by this limited part 14a.
But, because this projection 12a and this limited part 14a has certain thickness respectively, this revolving part 12 can be subject to the thickness effect of this projection 12a and this limited part 14a relative to the slewing area of this not moving part 14, and makes this revolving part 12 be less than 360 ° relative to the rotation angle of this not moving part 14.Therefore, the electronic equipment for taking only can utilize wide angle lens to make up the angle limits of rotational structure usually.
Summary of the invention
The invention provides a kind of rotational structure, its slewing area is not less than 360 °.
Rotational structure of the present invention, comprises one first rotating component, one second rotating component and a fixed block; First rotating component comprises one first bump; Second rotating component comprises two first surface of contact and two second surface of contact, and this two first surface of contact lays respectively on the rotation path of this first bump, and the rotation path of this two second surface of contact is parallel and non-intersect; When this first rotating component rotates along a clockwise direction, this first bump is suitable for promoting one of them this first surface of contact and rotates to drive this second rotating component; Fixed block comprises two blocked parts on the rotation path laying respectively at this two second surface of contact, and this second rotating component is configured between this first rotating component and this fixed block; This two blocked part to be used for one of them this respectively the second surface of contact is corresponding contacting, and rotates, be equal to or greater than 360 ° with the angle making this first rotating component rotate to limit this second rotating component.
In one embodiment of this invention, when when one of them, this second surface of contact touches this corresponding blocked part, another this angle between the second surface of contact and another this blocked part is more than or equal to the angle between this two first surface of contact of this first rotating component.
In one embodiment of this invention, this above-mentioned first rotating component comprises a cylinder, and this first protruding parts is in all sides of this cylinder.
In one embodiment of this invention, also comprise a camera lens, be configured at the side of this first rotating component.
In one embodiment of this invention, the shooting direction of this above-mentioned camera lens is perpendicular to the axial direction of this cylinder.
In one embodiment of this invention, this above-mentioned fixed block comprises a groove, and this two blocked part is positioned at this groove.
In one embodiment of this invention, the external frame of this above-mentioned groove is arc or annular, and this first rotating component is resisted against the external frame of this groove.
In one embodiment of this invention, this above-mentioned second rotating component also comprises one second bump, and one of them this second surface of contact of this first surface of contact and one of them is positioned at the relative two sides of this second bump.
In one embodiment of this invention, this above-mentioned second rotating component also comprises an extension part, and extend from this second bump, another this first surface of contact is positioned at this extension part.
In one embodiment of this invention, this above-mentioned second rotating component also comprises one the 3rd bump, and another this second surface of contact is positioned at the 3rd bump.
Based on above-mentioned, rotational structure of the present invention configures this second rotating component between this first rotating component and this fixed block, and this first rotating component rotates to drive this second rotating component with one of them this first surface of contact contacting this second rotating component when clockwise or counterclockwise rotation respectively.Because this second rotating component and this fixed block have this two second surface of contact and this two blocked part staggered respectively, namely one of them this blocked part is positioned on the rotation path of one of them this second surface of contact, and another this blocked part is positioned on the rotation path of another this second surface of contact, the rotation path of this two second surface of contact is non-intersect, and, when when one of them, this second surface of contact touches this corresponding blocked part, another this angle (this second rotating component is relative to the slewing area of this fixed block) between the second surface of contact and another this blocked part is more than or equal to the angle (this first rotating component is relative to the slewing area of this second rotating component) between this two first surface of contact, make this first rotating component can rotate at least 360 ° relative to this fixed block.Rotational structure of the present invention can be applicable to the electronic equipment taking image, to make this camera lens being configured at this first rotating component side rotatable more than 360 °, and obtains the image of required angle.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing a kind of rotational structure;
Fig. 2 is the schematic diagram of the first rotating component of a kind of rotational structure according to one embodiment of the invention;
Fig. 3 A is the schematic diagram of the second rotating component of a kind of rotational structure according to one embodiment of the invention;
Fig. 3 B is the schematic diagram at another visual angle of second rotational structure of Fig. 3 A;
Fig. 4 is the schematic diagram of the fixed block of a kind of rotational structure according to one embodiment of the invention;
Fig. 5 be the first rotating component when rotating clockwise rotational structure generalized section;
Fig. 6 be the first rotating component when rotating counterclockwise rotational structure generalized section.
Description of reference numerals:
Angle between θ 1: two first surface of contact;
θ 2: the second rotating component is relative to the slewing area of fixed block;
A: axial direction;
10: existing rotational structure;
12: revolving part;
12a: projection;
14: not moving part;
14a: limited part;
100: rotational structure;
110: the first rotating components;
112: the first bumps;
114: cylinder;
120: the second rotating components;
122: the second bumps;
124a, 124b: the first surface of contact;
126a, 126b: the second surface of contact;
128: extension part;
129: the three bumps;
130: fixed block;
132a, 132b: blocked part;
134: groove;
140: camera lens.
Embodiment
Fig. 2 is the schematic diagram of the first rotating component of a kind of rotational structure according to one embodiment of the invention.Fig. 3 A is the schematic diagram of the second rotating component of a kind of rotational structure according to one embodiment of the invention.Fig. 3 B is the schematic diagram at another visual angle of second rotational structure of Fig. 3 A.Fig. 4 is the schematic diagram of the fixed block of a kind of rotational structure according to one embodiment of the invention.Fig. 5 be the first rotating component when rotating clockwise rotational structure generalized section.Fig. 6 be the first rotating component when rotating counterclockwise rotational structure generalized section.
The rotational structure 100 of the present embodiment comprises one first rotating component 110,1 second rotating component 120 and a fixed block 130.Refer to Fig. 2, this first rotating component 110 comprises one first bump 112 and a cylinder 114, and this first bump 112 is positioned at all sides of this cylinder 114.
Refer to Fig. 3 A and Fig. 3 B, this second rotating component 120 comprises one second bump 122, two first surface of contact 124a, 124b, two second surface of contact 126a, 126b, extension part 128 and one the 3rd bump 129.This two first surface of contact 124a, 124b lay respectively on the rotation path of this first bump 112, the rotation path of this two second surface of contact 126a, 126b staggers, in the present embodiment, the rotation path of this two second surface of contact 126a, 126b is parallel and non-intersect.This first surface of contact 124b is positioned at the relative two sides of this second bump 122 with this second surface of contact 126b.This extension part 128 extends from this second bump 122, and this first surface of contact 124a is positioned at this extension part 128.This second surface of contact 126a is positioned at the 3rd bump 129.
Refer to Fig. 4, this fixed block 130 comprise lay respectively at this two second surface of contact 126a, 126b rotation path on two blocked part 132a, 132b and a groove 134, this two blocked part 132a, 132b are positioned at this groove 134.
This first rotating component 110 can rotate relative to this fixed block 130 with this second rotating component 120.Refer to Fig. 5, this second rotating component 120 is configured between this first rotating component 110 and this fixed block 130.The external frame of this groove 134 can be arc, in the present embodiment, the external frame of this groove 134 is semicircle, this first rotating component 110 is resisted against the external frame of this groove 134 of this fixed block 130, this first rotating component 110 can by this fixed block 130 and a housing (not shown) equally with semi-circular grooves around.In other embodiments, the external frame of this groove 134 also can be annular, but the shape of this groove 134 external frame is not as restriction.
When this first rotation 110 is rotated along a clockwise direction, this first bump 112 is suitable for promoting this first surface of contact 124a and rotates to drive this second rotating component 120, until this second surface of contact 126a touches corresponding this blocked part 132a.This first rotating component 110 is just spacing by this blocked part 132a of this fixed block 130 and cannot rotate along clockwise direction (as shown in Figure 5) with this second rotating component 120 again.
In the present embodiment, the angle between this two first surface of contact 124a, 124b of this first rotating component 110 is θ 1, and therefore, this first rotating component 110 is 360 ° ~ θ 1 relative to the scope that this second rotating component 120 rotates.If be used as the starting point of this first rotating component 110 rotation with Fig. 5, this first rotating component 110 rotates counterclockwise 360 ° ~ θ 1 and this first bump 112 can be made to contact this first surface of contact 124b.When this first rotating component 110 not yet touches this first surface of contact 124b of this second rotating component 120, relative movement is not had between this second rotating component 120 and this fixed block 130, until this first bump 112 of this first rotating component 110 touches this first surface of contact 124b of this second rotating component 120, this second rotating component 120 just can be driven to rotate.Now, this second rotating component 120 can rotate along with this first rotating component 110, until this second surface of contact 126b of this second rotating component 120 touches this blocked part 132b of this fixed block 130, this first rotating component 110 just can once again by this fixed block 130 spacing (as shown in Figure 6) with this second rotating component 120.
As shown in Figure 5, the angle between this two first surface of contact 124a, 124b of this first rotating component 110 is θ 1, and, this second rotating component 120 is when this second surface of contact 126a touches corresponding this blocked part 132a relative to the slewing area of this fixed block 130, the angle theta 2 between this second surface of contact 126b and this blocked part 132b.This first rotating component 110 is 360 ° ~ θ 1+ θ 2 relative to the slewing area of this fixed block 130, and because θ 2 is greater than θ 1, this first rotating component just can be greater than 360 ° relative to the slewing area of this fixed block.Certainly, in other embodiments, θ 2 also can equal θ 1, and makes this first rotating component equal 360 ° relative to the slewing area of this fixed block.
In figure 3b, angle theta 1 between this two first surface of contact 124a, 124b is greater than the angle between this two second surface of contact 126a, 126b, but the angle of this two first surface of contact 124a, 124b and this two second surface of contact 126a, 126b and relative position be not as restriction.As long as when when one of them, this second surface of contact 126a/126b touches corresponding this blocked part 132a/132b, another this angle theta 2 between the second surface of contact 126b/126a and another this blocked part 132b/132a is more than or equal to the angle theta 1 between this two first surface of contact 124a, 124b of this first rotating component 110, and this first rotating component 110 can be made to be more than or equal to 360 ° relative to the slewing area of this fixed block 130.Angle between this two second surface of contact 126a, 126b and between this two blocked part the angle of 132a, 132b do not limit especially.
For example, if when the angle between this two second rotation surface 126a, 126b of this second rotating component 120 is less, the angle between this two blocked part 132a, 132b of this fixed block 130 can be strengthened, to guarantee that θ 2 is more than or equal to θ 1.On the contrary, if when the angle between this two second rotation surface 126a, 126b of this second rotating component 120 is larger, the angle between this two blocked part 132a, 132b of this fixed block 130 then can reduce, as long as meet θ 2 to be more than or equal to θ 1.
Go back to Fig. 2, the rotational structure 100 of the present embodiment also comprises a camera lens 140, and this camera lens 140 is configured at the side of this first rotating component 110.The shooting direction of this camera lens 140 is perpendicular to the axial direction A of this cylinder 114.Therefore, this first rotating component 110 can rotate 360 ° relative to this fixed block 130 by axial direction A, that is, user can be arranged at this camera lens 140 of this first rotating component 110 side from Row sum-equal matrix, to photograph the image of required angle, the component thickness that its rotation angle can not be subject to this rotational structure 100 affected.
In sum, rotational structure of the present invention configures this second rotating component between this first rotating component and this fixed block, and this first rotating component rotates to drive this second rotating component with one of them this first surface of contact contacting this second rotating component when clockwise or counterclockwise rotation respectively.Because this second rotating component and this fixed block have this two second surface of contact and this two blocked part staggered respectively, namely one of them this blocked part is positioned on the rotation path of one of them this second surface of contact, and another this blocked part is positioned on the rotation path of another this second surface of contact, the rotation path of this two second surface of contact is non-intersect, and, when when one of them, this second surface of contact touches this corresponding blocked part, another this angle (this second rotating component is relative to the slewing area of this fixed block) between the second surface of contact and another this blocked part is more than or equal to the angle (this first rotating component is relative to the slewing area of this second rotating component) between this two first surface of contact, make this first rotating component can rotate at least 360 ° relative to this fixed block.Rotational structure of the present invention can be applicable to the electronic equipment taking image, to make this camera lens being configured at this first rotating component side rotatable more than 360 °, and obtains the image of required angle.
Last it is noted that above each embodiment is only in order to illustrate technological scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristics; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technological scheme.
Claims (10)
1. a rotational structure, is characterized in that, comprising:
First rotating component, comprises the first bump;
Second rotating component, comprise two first surface of contact and two second surface of contact, this two first surface of contact lays respectively on the rotation path of this first bump, the rotation path of this two second surface of contact is parallel and non-intersect, when this first rotating component rotates along clockwise direction, this first bump is suitable for promoting one of them this first surface of contact and rotates to drive this second rotating component; And
Fixed block, comprise two blocked parts on the rotation path laying respectively at this two second surface of contact, this second rotating component is configured between this first rotating component and this fixed block, wherein this two blocked part to be used for one of them this respectively the second surface of contact is corresponding contacting, rotate to limit this second rotating component, be not less than 360 ° with the angle making this first rotating component rotate.
2. rotational structure according to claim 1, it is characterized in that, when when one of them, this second surface of contact touches this corresponding blocked part, another this angle between the second surface of contact and another this blocked part is more than or equal to the angle between this two first surface of contact of this first rotating component.
3. rotational structure according to claim 1, is characterized in that, this first rotating component comprises cylinder, and this first protruding parts is in all sides of this cylinder.
4. rotational structure according to claim 3, is characterized in that, also comprises camera lens, is configured at the side of this first rotating component.
5. rotational structure according to claim 4, is characterized in that, the shooting direction of this camera lens is perpendicular to the axial direction of this cylinder.
6. rotational structure according to claim 1, is characterized in that, this fixed block comprises groove, and this two blocked part is positioned at this groove.
7. rotational structure according to claim 6, is characterized in that, the external frame of this groove is arc or annular, and this first rotating component is resisted against the external frame of this groove.
8. rotational structure according to claim 1, is characterized in that, this second rotating component also comprises the second bump, and one of them this second surface of contact of this first surface of contact and one of them is positioned at the relative two sides of this second bump.
9. rotational structure according to claim 8, is characterized in that, this second rotating component also comprises extension part, and extend from this second bump, another this first surface of contact is positioned at this extension part.
10. rotational structure according to claim 8, is characterized in that, this second rotating component also comprises the 3rd bump, and another this second surface of contact is positioned at the 3rd bump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310233365.4A CN104235565B (en) | 2013-06-13 | 2013-06-13 | Rotational structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310233365.4A CN104235565B (en) | 2013-06-13 | 2013-06-13 | Rotational structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104235565A true CN104235565A (en) | 2014-12-24 |
| CN104235565B CN104235565B (en) | 2016-08-10 |
Family
ID=52224198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310233365.4A Expired - Fee Related CN104235565B (en) | 2013-06-13 | 2013-06-13 | Rotational structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104235565B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60169614U (en) * | 1984-04-19 | 1985-11-11 | 旭光学工業株式会社 | scope converter |
| TW200920981A (en) * | 2007-11-08 | 2009-05-16 | First Int Computer Inc | Rotary type supporting device |
| TWM369411U (en) * | 2009-07-24 | 2009-11-21 | Comm Good Engineering Co Ltd | Structure of foot mounting for monitoring device |
| CN201475614U (en) * | 2009-06-16 | 2010-05-19 | 慧友电子股份有限公司 | Shaft rotation structure of monitor |
| CN201535854U (en) * | 2009-09-11 | 2010-07-28 | 喜恩碧电子（深圳）有限公司 | Three-axis rotation adjusting mechanism for dome camera |
| CN202188282U (en) * | 2011-07-29 | 2012-04-11 | 旗瀚科技有限公司 | 360-degree rotatable camera |
| TWM449895U (en) * | 2012-09-20 | 2013-04-01 | Everfocus Electronics Corp | Monitoring device |
-
2013
- 2013-06-13 CN CN201310233365.4A patent/CN104235565B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60169614U (en) * | 1984-04-19 | 1985-11-11 | 旭光学工業株式会社 | scope converter |
| TW200920981A (en) * | 2007-11-08 | 2009-05-16 | First Int Computer Inc | Rotary type supporting device |
| CN201475614U (en) * | 2009-06-16 | 2010-05-19 | 慧友电子股份有限公司 | Shaft rotation structure of monitor |
| TWM369411U (en) * | 2009-07-24 | 2009-11-21 | Comm Good Engineering Co Ltd | Structure of foot mounting for monitoring device |
| CN201535854U (en) * | 2009-09-11 | 2010-07-28 | 喜恩碧电子（深圳）有限公司 | Three-axis rotation adjusting mechanism for dome camera |
| CN202188282U (en) * | 2011-07-29 | 2012-04-11 | 旗瀚科技有限公司 | 360-degree rotatable camera |
| TWM449895U (en) * | 2012-09-20 | 2013-04-01 | Everfocus Electronics Corp | Monitoring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104235565B (en) | 2016-08-10 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160810 |