CN101976572B - Rotary digital video disk opening and closing mechanism - Google Patents
Rotary digital video disk opening and closing mechanism Download PDFInfo
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- CN101976572B CN101976572B CN2010105158827A CN201010515882A CN101976572B CN 101976572 B CN101976572 B CN 101976572B CN 2010105158827 A CN2010105158827 A CN 2010105158827A CN 201010515882 A CN201010515882 A CN 201010515882A CN 101976572 B CN101976572 B CN 101976572B
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- closing mechanism
- driving
- door opening
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Abstract
The invention discloses a rotary digital video disk door opening and closing mechanism. The mechanism is characterized by comprising a door eccentrically pivoted on a substrate, wherein the substrate is provided with a transmission mechanism and a motor connected with the transmission mechanism; the door is provided with a guiding mechanism; the transmission mechanism is connected with the guiding mechanism; and the door can rotate or lift or descend through the guiding mechanism. In the invention, the motor is adopted to control rotation and lifting and descending of the door by the transmission mechanism and the guiding mechanism, so that actions of opening or closing the door can be realized. Compared with the door opening and closing mechanism of a conventional video disk player, the rotary digital video disk door opening and closing mechanism not only has novel structure and nice appearance, but also improves the product competitive power.
Description
Technical field
The present invention relates to a kind of rotation opening mechanism of closing the door, particularly a kind of rotary digital optic disk door opening and closing mechanism that is used on the video disc player.
Background technology
At present, the optical disc reading systems of most on the market video disc player all is Pop-up or covering type, and the aforesaid way structure is outmoded, and profile is common, has reduced competitiveness of product.
Summary of the invention
In order to overcome the deficiency of prior art, the present invention provides the rotary digital optic disk door opening and closing mechanism of a kind of novel structure, good looking appearance.
The technical solution adopted for the present invention to solve the technical problems is:
Rotary digital optic disk door opening and closing mechanism is characterized in that: comprise that off-centre is articulated in the hatch door on the pedestal, the motor that said pedestal is provided with gear train and is connected with gear train; Hatch door is provided with guide; Said gear train is connected with guide, and hatch door can rotate, rise or descend through the guiding of guide along desired trajectory, and said pedestal is provided with central siphon; Off-centre is provided with rotating shaft on the hatch door, and said rotating shaft and central siphon articulate.
Said gear train comprise the driving wheel that is installed on the motor, the engaged wheel that links to each other with driving wheel and with the driven wheel of the coaxial setting of engaged wheel, with first gear set of driven wheel engagement, the 3rd gear that meshes with second gear set of first gear set engagement, with second gear set; Said the 3rd gear is provided with Triaxial hole; The 3rd gear is sleeved on the central siphon through Triaxial hole, and the 3rd gear is connected with rotating shaft through guide.
Said first gear set comprise first follower gear and with first driving gear of the coaxial setting of first follower gear; Said second gear set comprise second follower gear and with second driving gear of the coaxial setting of second follower gear, said driving wheel passes through belt and is connected with engaged wheel, and the diameter of driving wheel is less than the diameter of engaged wheel; Said driven wheel and the engagement of first follower gear, and the number of teeth of driven wheel is less than the number of teeth of first follower gear; Said first driving gear and the engagement of second follower gear, and the number of teeth of first driving gear is less than the number of teeth of second follower gear; Said second driving gear and the 3rd gearing mesh, and the number of teeth of second driving gear is less than the number of teeth of the 3rd gear.
Said guide comprises first guiding groove that is arranged on the central siphon, be arranged at second guiding groove on the 3rd gear, be arranged in the leading axle in the rotating shaft, and the end of said leading axle extends in second guiding groove through first guiding groove.
First guiding groove comprises vertical slot and the translot that is communicated with the vertical slot end.
Said the 3rd gear is provided with spacing block set, and pedestal is provided with inductor, and said inductor can be sensed spacing block set.
Said leading axle is provided with draw-in groove, is provided with fixture block in the rotating shaft, and said fixture block embeds in the draw-in groove.
The invention has the beneficial effects as follows: the present invention adopts motor to pass through gear train and guide control hatch door rotates and up-down; To realize the action of opening the door or close the door of hatch door, compare with the door opening and closing mechanism of common video disc player, not only novel structure; And good looking appearance, improved product competitiveness.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Fig. 1 is an explosive view of the present invention;
Fig. 2 is the overview of open mode of the present invention;
Fig. 3 is the overview of hatch door;
Fig. 4 is the overview of pedestal;
Fig. 5 is the overview of the 3rd gear;
Fig. 6 is the overview of closed condition of the present invention.
Embodiment
Referring to figs. 1 through Fig. 6; The invention discloses a kind of rotary digital optic disk door opening and closing mechanism; Comprise that off-centre is articulated in the hatch door 2 on the pedestal 1; The motor 3 that said pedestal 1 is provided with gear train and is connected with gear train, hatch door 2 is provided with guide, and hatch door 2 can rotate, rise or descend through the guiding of guide along desired trajectory.Further, pedestal 1 is provided with central siphon 11, and off-centre is provided with rotating shaft 21 on the hatch door 2, and rotating shaft 21 articulates with central siphon 11, and hatch door 2 articulates through rotating shaft 21 and central siphon 11 with pedestal 1.
As shown in the figure; In the present embodiment gear train comprise the driving wheel 41 that is installed on the motor 3, the engaged wheel that links to each other with driving wheel 41 42 and with the driven wheel 43 of engaged wheel 42 coaxial settings, second gear set that meshes with first gear set of driven wheel 43 engagements, with first gear set; The 3rd gear 5 with the engagement of second gear set; The 3rd gear 5 is provided with Triaxial hole, and the 3rd gear 5 is sleeved on the central siphon 11 through Triaxial hole, and the 3rd gear 5 is connected with rotating shaft 21 through guide; Said engaged wheel 42 and driven wheel 43, first gear set and second gear set are installed on the pedestal 1.Further, driving wheel 41 is a belt wheel with engaged wheel 42, and belt wheel is this routine preferred structure, and this structure also can be gear, sprocket wheel etc.Further, first gear set comprise first follower gear 45 and with first driving gear 44 of first follower gear, 45 coaxial settings; Second gear set comprise second follower gear 47 and with second driving gear 46 of second follower gear, 47 coaxial settings, driving wheel 41 passes through belt and is connected with engaged wheel 42, and the diameter of driving wheel 41 is less than the diameter of engaged wheel 42; Driven wheel 43 and 45 engagements of first follower gear, and the number of teeth of driven wheel 43 is less than the number of teeth of first follower gear 45; First driving gear 44 and 47 engagements of second follower gear, and the number of teeth of first driving gear 44 is less than the number of teeth of second follower gear 47; Second driving gear 46 and 5 engagements of the 3rd gear, and the number of teeth of second driving gear 46 is less than the number of teeth of the 3rd gear 5.The above-mentioned present embodiment optimal way that is set to after the transmission through big small pulley and multi-stage gear group, not only can be reduced to suitable speed to the rotating speed of motor 3 but also increased torque.
As shown in the figure; Guide described in the present embodiment comprises first guiding groove 12 that is relatively arranged on the central siphon 11, be relatively arranged on second guiding groove 51 on the 3rd gear 5, be arranged in the leading axle 6 in the rotating shaft 21; The both ends of said leading axle 6 extend in corresponding second guiding groove 51 through corresponding first guiding groove 12 respectively; Leading axle 6 can rise or descend hatch door 2 through the guiding of first guiding groove 12 and second guiding groove 51 when rotating.Further, said the 3rd gear 5 is provided with spacing block set 52, and pedestal 1 is provided with inductor, and said inductor can be sensed spacing block set 52.When hatch door 2 turned to off-position, spacing block set 52 also moved near the inductor simultaneously, and inductor can feed back signal to control chip, and the stall of control chip control motor excessive brings damage to correlated parts with regard to having avoided because of rotating like this.Further, leading axle 6 middle parts are provided with annular slot, are provided with fixture block 22 in the rotating shaft 21 relatively, and said fixture block 22 embeds in the draw-in groove, when hatch door 2 rotates, has avoided leading axle 6 to deviate from guiding groove through the chucking of fixture block 22 and draw-in groove.
As shown in the figure, be located at second guiding groove 51 on the 3rd gear 5 walls for roughly horizontal by the skewed slot of 45 degree, first guiding groove of being located on the central siphon 12 comprises vertical slot 111 and the translot 112 that is communicated with vertical slot 111 tops.When hatch door was in closed condition, leading axle 6 was in the bottom of the vertical slot 111 and second guiding groove 51, when hatch door 2 is opened; Motor 3 driving pulleys, the belt wheel driven gear, the 3rd gear 5 is given in the transmission that is meshing with each other between gear; The 3rd gear 5 rotates, and drives second guiding groove 51 and rotates, and second guiding groove 51 applies acting force on leading axle 6 when rotating; Leading axle 6 is under the effect of power, and the edge and first guiding groove 12 move, and leading axle 6 rises along vertical slot 111 earlier; Rotate along translot 112, the inductor that is arranged on the pedestal after rotateing in place is sensed, and feeds back to control device and makes it stop the rotation of motor 3 again.Meanwhile, afterwards rotate with also first rising of the hatch door 2 of leading axle 6 interlocks, stop at open position then, whole course of action has just constituted the opening procedure of hatch door 2.Can know that in like manner when hatch door 2 was closed, motor 3 anti-phases were rotated; Leading axle 6 along translot 112 counter-rotatings, descends along vertical slot 111, meanwhile earlier again; Afterwards descend with also first counter-rotating of the hatch door 2 of leading axle 6 interlocks, stop in off-position then, whole course of action has just constituted the pass closed procedure of hatch door 2.
Claims (8)
1. rotary digital optic disk door opening and closing mechanism; It is characterized in that: comprise that off-centre is articulated in the hatch door (2) on the pedestal (1); The motor (3) that said pedestal (1) is provided with gear train and is connected with gear train, hatch door (2) is provided with guide, and said gear train is connected with guide; Hatch door (2) can rotate and up-down along desired trajectory through the guiding of guide; Said pedestal (1) is provided with central siphon (11), and hatch door (2) is gone up off-centre and is provided with rotating shaft (21), and said rotating shaft (21) articulates with central siphon (11).
2. rotary digital optic disk door opening and closing mechanism according to claim 1; It is characterized in that: said gear train comprise the driving wheel (41) that is installed on the motor (3), the engaged wheel (42) that links to each other with driving wheel (41) and with the driven wheel (43) of the coaxial setting of engaged wheel (42), with first gear set of driven wheel (43) engagement, the 3rd gear (5) that meshes with second gear set of first gear set engagement, with second gear set; Said the 3rd gear (5) is provided with Triaxial hole; The 3rd gear (5) is sleeved on the central siphon (11) through Triaxial hole, and the 3rd gear (5) is connected with rotating shaft (21) through guide.
3. rotary digital optic disk door opening and closing mechanism according to claim 2 is characterized in that: driving wheel (41) is a belt wheel with engaged wheel (42).
4. rotary digital optic disk door opening and closing mechanism according to claim 2 is characterized in that: said first gear set comprise first follower gear (45) and with first driving gear (44) of the coaxial setting of first follower gear (45); Said second gear set comprise second follower gear (47) and with second driving gear (46) of the coaxial setting of second follower gear (47); Said driving wheel (41) is connected with engaged wheel (42) through belt, and the diameter of driving wheel (41) is less than the diameter of engaged wheel (42); Said driven wheel (43) and first follower gear (45) engagement, and the number of teeth of driven wheel (43) is less than the number of teeth of first follower gear (45); Said first driving gear (44) and second follower gear (47) engagement, and the number of teeth of first driving gear (44) is less than the number of teeth of second follower gear (47); Said second driving gear (46) and the 3rd gear (5) engagement, and the number of teeth of second driving gear (46) is less than the number of teeth of the 3rd gear (5).
5. rotary digital optic disk door opening and closing mechanism according to claim 2; It is characterized in that: said guide comprises first guiding groove (12) that is arranged on the central siphon (11), be arranged at second guiding groove (51) on the 3rd gear (5), be arranged in the leading axle (6) in the rotating shaft (21), and the end of said leading axle (6) extends in second guiding groove (51) through first guiding groove (12).
6. rotary digital optic disk door opening and closing mechanism according to claim 5 is characterized in that: first guiding groove (12) comprises vertical slot (111) and the translot (112) that is communicated with the vertical slot end.
7. rotary digital optic disk door opening and closing mechanism according to claim 5, it is characterized in that: said the 3rd gear (5) is provided with spacing block set (52), and pedestal (1) is provided with inductor, and said inductor can be sensed spacing block set (52).
8. rotary digital optic disk door opening and closing mechanism according to claim 5, it is characterized in that: said leading axle (6) is provided with draw-in groove, is provided with fixture block (22) in the rotating shaft (21), and said fixture block (22) embeds in the draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105158827A CN101976572B (en) | 2010-10-22 | 2010-10-22 | Rotary digital video disk opening and closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105158827A CN101976572B (en) | 2010-10-22 | 2010-10-22 | Rotary digital video disk opening and closing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101976572A CN101976572A (en) | 2011-02-16 |
| CN101976572B true CN101976572B (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105158827A Active CN101976572B (en) | 2010-10-22 | 2010-10-22 | Rotary digital video disk opening and closing mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN101976572B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003100007A (en) * | 2001-09-26 | 2003-04-04 | Sony Corp | Disk type recording/reproducing device |
| JP2003109275A (en) * | 2001-09-28 | 2003-04-11 | Tanashin Denki Co | Disk transport device |
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2010
- 2010-10-22 CN CN2010105158827A patent/CN101976572B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101976572A (en) | 2011-02-16 |
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