CN1521751A - Optical discs support apparatus for admission type CD-ROM drive - Google Patents
Optical discs support apparatus for admission type CD-ROM drive Download PDFInfo
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- CN1521751A CN1521751A CNA031030068A CN03103006A CN1521751A CN 1521751 A CN1521751 A CN 1521751A CN A031030068 A CNA031030068 A CN A031030068A CN 03103006 A CN03103006 A CN 03103006A CN 1521751 A CN1521751 A CN 1521751A
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- discs
- tooth bar
- bracing
- strutting arrangement
- substrate
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Abstract
The invention discloses an optical disc strutting arrangement for suction type CD-ROM drive comprising a base board, a rack bar power transmission rod, two support bars and a fixed guiding block, wherein the rack bar power transmission bar includes two rack bars, and the two support bars include a spur gear wheel, when the CD-ROM drive loads or pulls out the optical disc, the two spur gear wheels formed integrally with the support bars engage with the two rack bars of the rack bar power transmission rod.
Description
Technical field
The present invention relates to a kind of absorbing optical drive, particularly a kind of discs bracing or strutting arrangement that is used in absorbing optical drive.No matter CD-ROM drive is in horizontal positioned or vertical the placement, the present invention all can accurately load CD-ROM drive with discs and be supported.
Background technology
Use the absorbing optical drive sheet that can load like a cork and eject CD.Slim absorbing optical drive can be applicable to many situations, for example notebook computer and automobile-used CD Player etc.Therefore, as shown in Figure 1, when known absorbing optical drive 91 was in horizontal positioned, for the user, known absorbing optical drive 91 had and loads very easily and log off.
Yet known absorbing optical drive 91 still has many shortcomings, for example, see also Fig. 2, when known absorbing optical drive 91 is installed in the computer system with vertical mode, perhaps being subject to installing space must place with vertical mode, and the opening 92 of then known absorbing optical drive 91 is vertical.Moreover when discs 9a loaded known absorbing optical drive 91 with vertical placement, this known absorbing optical drive 91 can't correctly be located the discs 9a that has loaded and be supported.Therefore, if known absorbing optical drive 91 can't then will cause access failure accurately with discs 9a location and support when known absorbing optical drive 91 is about to access discs 9a.
Therefore, need a kind of discs bracing or strutting arrangement of absorbing optical drive,, all can accurately load and the supporting CD sheet no matter CD-ROM drive is with horizontal positioned or vertical the placement.
Summary of the invention
Purpose of the present invention is to provide a kind of discs bracing or strutting arrangement of absorbing optical drive, and when CD-ROM drive was in horizontal positioned or vertically places, this bracing or strutting arrangement all can accurately load and support the discs of different size.
Another object of the present invention is to provide a kind of discs bracing or strutting arrangement of absorbing optical drive, and when CD-ROM drive was in horizontal positioned or vertically places, this bracing or strutting arrangement all can accurately load and the supporting CD sheet.
Above-mentioned purpose of the present invention is achieved in that a kind of discs bracing or strutting arrangement of absorbing optical drive, it is characterized in that, comprising:
One substrate has a plurality of guide grooves;
One first support bar is installed on the substrate, and has one first supporting pin and first spur gear, and this first supporting pin moves in a guide groove;
One second support bar is installed on the substrate, and has one second supporting pin and second spur gear, and this second supporting pin moves in another guide groove;
One tooth bar power transmission pole has first tooth bar and second tooth bar, and first spur gear is meshed with first tooth bar and second tooth bar respectively with second spur gear; And
One elastic body connects tooth bar power transmission pole and substrate, so that oppositely drive this tooth bar power transmission pole.
Discs bracing or strutting arrangement of the present invention is characterized in that described substrate comprises a pivot, and this first support bar is pivoted to this pivot.
Discs bracing or strutting arrangement of the present invention is characterized in that described substrate further comprises a pivot, and this second support bar is pivoted to this pivot.
Discs bracing or strutting arrangement of the present invention is characterized in that, described elastic body is the spring of being made by metal or plastic material.
Discs bracing or strutting arrangement of the present invention is characterized in that, described substrate comprises that further an elastic body colludes and this tooth bar power transmission pole has a spring hole, and this elastic body connects, and this elastic body colludes and this elastic body colludes the hole.
Discs bracing or strutting arrangement of the present invention is characterized in that, described first supporting pin and second supporting pin all nestle up the discs edge during discs loads and withdraws from.
Discs bracing or strutting arrangement of the present invention is characterized in that, comprise that further one has the fixedly slide block of two positioning grooves, and first support bar further comprises a register pin.
Discs bracing or strutting arrangement of the present invention is characterized in that, when discs loaded, this register pin moved along a location groove, and when loading the discs of large-size, this register pin moves along another positioning groove.
Discs bracing or strutting arrangement of the present invention, it is characterized in that described fixedly slide block has two location and installation grooves, and this substrate further comprises two register pins, and when should fixedly slide block moves with respect to substrate, two register pins be mobile in the location and installation groove respectively.
Realize the discs bracing or strutting arrangement of another absorbing optical drive of above-mentioned purpose of the present invention, it is characterized in that, comprising:
One substrate has a plurality of guide grooves and a plurality of pivot;
One first support bar is articulated in a pivot, and has one first supporting pin, register pin, first spur gear, and this first supporting pin moves in a guide groove;
One second support bar is articulated in another pivot, and has one second supporting pin and second spur gear, and this second supporting pin moves in another guide groove;
One tooth bar power transmission pole has first tooth bar and second tooth bar, and first spur gear is meshed with first tooth bar and second tooth bar respectively with second spur gear;
One fixing slide block, has first and second positioning groove, this substrate further comprises two register pins, and when discs loads, the register pin of this first support bar moves along first positioning groove, and when loading the discs of large-size, the register pin of this first support bar moves along second positioning groove; And
One elastic body connects tooth bar power transmission pole and substrate, so that oppositely drive this tooth bar power transmission pole.
Discs bracing or strutting arrangement of the present invention is characterized in that, described substrate comprises that further an elastic body colludes, and this tooth bar power transmission pole has a spring hole, and this elastic body connects that this elastic body colludes and the spring hole.
Discs bracing or strutting arrangement of the present invention is characterized in that, described elastic body is the spring of being made by metal or plastic material.
Discs bracing or strutting arrangement of the present invention is characterized in that, described first supporting pin and second supporting pin all nestle up the discs edge during discs loads and withdraws from.
Discs bracing or strutting arrangement of the present invention, it is characterized in that described fixedly slide block has two location and installation grooves, and this substrate further comprises two register pins, and when should fixedly slide block moves with respect to substrate, two register pins be mobile in the location and installation groove.
As mentioned above, the discs bracing or strutting arrangement of a kind of absorbing optical drive provided by the invention, it is summarized as follows:
The discs bracing or strutting arrangement of a kind of absorbing optical drive provided by the invention, this bracing or strutting arrangement are applicable to the discs that loads or support different size.This discs bracing or strutting arrangement comprises fixedly slide block of a substrate, a tooth bar power transmission pole, two support bars and.This tooth bar power transmission pole has two tooth bars and two support bars have a spur gear respectively.Therefore, when CD-ROM drive. when loading or ejecting CD sheet, two are meshed with two tooth bars of tooth bar power transmission pole respectively with the integrated spur gear of support bar.Moreover, this fixedly slide block be to be used for the register pin of a support bar is kept in position, therefore with support bar away from the discs of rotating.Even absorbing optical drive is with vertical placement, the discs bracing or strutting arrangement can accurately load and support the discs of different size.
Therefore, advantage of the present invention be for the required part of reaching the supporting CD sheet considerably less.The installation aspect only needs 6 packing rings strength member can be fixed.Moreover, because be between each part, so degree of stability of the present invention is very high by gearing mesh and elastomeric Linear Control.
Below, in conjunction with specific embodiments of the invention and accompanying drawing thereof, technical characterictic of the present invention and technology contents are described in further detail, yet shown in accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Fig. 1 is the stereographic map with the known absorbing optical drive of horizontal positioned;
Fig. 2 is the stereographic map with the known absorbing optical drive of vertical placement;
Fig. 3 is the exploded view of absorbing optical drive of the present invention, and wherein the CD-ROM drive enclosing cover removes;
Fig. 4 is the stereographic map of the absorbing optical drive of Fig. 3;
Fig. 5 is the stereographic map of substrate that is used for the absorbing optical drive of Fig. 3;
Fig. 6 and Fig. 7 describe the planimetric map how the 8cm discs loads absorbing optical drive; And
Fig. 8 and Fig. 9 describe the planimetric map how the 12cm discs loads absorbing optical drive.
Embodiment
The embodiment of the following description of the present invention is relevant with absorbing optical drive.Yet, the present invention comprises read-only CD-ROM drive (CD-ROM), recordable CD ROM (CD-RW), half-height type CD-ROM drive (Half Height), COMBO CD-ROM drive, DVD-R/RW CD-ROM drive, externally-connected optical drive and all optical medias record machine and player etc. applicable to all CD-ROM drive products.
Fig. 3 to Fig. 5 is used for describing the discs bracing or strutting arrangement 8 of absorbing optical drive of the present invention.Fig. 4 describes the mutual relationship of the relative substrate 1 of all component of discs bracing or strutting arrangement 8.
See also Fig. 3 to Fig. 5, discs bracing or strutting arrangement 8 of the present invention has substrate 1, tooth bar power transmission pole 2, left side support bar 3, right side support bar 4 and fixing slide block 5.
As shown in Fig. 3 and Fig. 5, substrate 1 has center pit 7, left side guide groove 17, right side guide groove 18, left positioner hole 26, right positioner hole 27, left side perforation 35 and right side perforation 45.Left side guide groove 17 and right side guide groove 18 are located at the limit, left side 83 and the right edge 82 of substrate 1 respectively.The front side edge 81 that left positioner hole 26, right positioner hole 27, left side perforation 35 and right side perforation 45 are located near substrate 1.Substrate 1 also has left positioner hole 55, right positioner hole 56 and is located at the sunk area 58 on limit 83, left side.Left positioner hole 55 is located near the limit, left side 83 and the right positioner hole 56 of substrate 1 and is located between center pit 7 and the limit, left side 83.
See also Fig. 3 and Fig. 5, tooth bar power transmission pole 2 approximately becomes " U " type, and has left side opening 21, right openings 22, left positioner mounting groove 23, right positioner mounting groove 24 and prolong groove 28.Left side tooth bar 211 is located at the left side opening 21 of tooth bar power transmission pole 2.Similarly, right side tooth bar 221 is located at the right openings 22 of tooth bar power transmission pole 2.Moreover left side pilot pin 11 is installed in left positioner hole 26 and can moves in left positioner mounting groove 23.Similarly, right side pilot pin 12 is installed in right positioner hole 27 and can moves in right positioner mounting groove 24.
Consult Fig. 3 once again, left side support bar 3 also has spur gear 31, and spur gear 31 is located at the upper surface of left side support bar 3.Spur gear 31 can move in left side opening 21 and mesh with left side tooth bar 211.Moreover left side support bar 3 has the left side supporting pin 33 of being located at lower surface, and left side supporting pin 33 can move 17 of left side guide grooves.Register pin 32 is located at the upper surface and the close left side supporting pin 33 of left side support bar 3.Moreover left side pivot 13 is installed in left side perforation 35 and combines with left side mounting hole 34.Left side mounting hole 34 is located at the center of the spur gear 31 of left side support bar 3.Therefore, left side pivot 13 is pivoted to left side support bar 3.
Similarly, right side support bar 4 also has spur gear 41, and spur gear 41 is located at the upper surface of right side support bar 4.Spur gear 41 can move in right openings 22 and mesh with right side tooth bar 221.Moreover right side support bar 4 has the right side supporting pin 42 of being located at lower surface, and right side supporting pin 42 moves 18 of right side guide grooves.Moreover right side pivot 14 is installed in right side perforation 45 and combines with right side mounting hole 43.Right side mounting hole 43 is located at the center of the spur gear 41 of right side support bar 4.Therefore, right side pivot 14 is pivoted to right side support bar 4.
Elastic body colludes hole 25 and is located at and prolongs between groove 28 and the right positioner mounting groove 24, and elastic body colludes 19 and is located at substrate 1 and near front side edge 81.When loading and ejecting CD sheet, elastic body colludes 19 and can move in prolonging groove 28.The elastic body that the elastic body that elastic body 29 is used for connecting tooth bar power transmission pole 2 colludes hole 25 and substrate 1 colludes 19, and elastic body 29 is used for preventing that elastic body from colluding hole 25 and colluding 19 away from the elastic body of substrate 1, and this elastic body is the spring of being made by metal or plastic material.
As shown in Fig. 3 and Fig. 5, fixedly slide block 5 has left positioner groove 51, right positioner groove 52, left positioner mounting groove 53, right positioner mounting groove 54 and folding sidewall 57.Right positioner pin 15 is installed on right positioner hole 56 and can moves at right positioner mounting groove 54.Similarly, left positioner pin 16 is installed on left positioner hole 55 and can moves at left positioner mounting groove 53.
Consult Fig. 3 and Fig. 4, folding sidewall 57 moves along the sunk area 58 on the limit, left side 83 of substrate 1, and folding sidewall 57 comprises tooth bar 571.When fixedly slide block 5 is when the front side edge 81 of substrate 1 moves, tooth bar 571 can be meshed with the gearing (not shown) of CD-ROM drive and drive this fixedly slide block 5.When inserting the discs (12cm or 8cm discs) of different size, fixedly the left positioner groove 51 of slide block 5 and right positioner groove 52 are used for driving register pin 32 respectively.
Consult Fig. 4, as mentioned above, left side support bar 3 and right side support bar 4 combine with tooth bar power transmission pole 2, that is to say, spur gear 31 is meshed with right side tooth bar 221 with left side tooth bar 211 respectively with 41.A plurality of packing rings 6 are installed in left side pilot pin 11, right side pilot pin 12, left side pivot 13 and right side pivot 14 respectively, so tooth bar power transmission pole 2 can move and is unlikely to break away from substrate 1 relative to substrate 1.Therefore similarly, after fixedly slide block 5 was installed in substrate 1, a plurality of packing rings 6 also were installed in right positioner pin 15 and left positioner pin 16 respectively, and fixedly slide block 5 can move and is unlikely to break away from substrate 1 relative to substrate 1.
Fig. 6 and Fig. 7 show how description 8cm discs loads the planimetric map of absorbing optical drive.Consult Fig. 6, discs 9 is inserted in the CD-ROM drive with the arrow A direction of Fig. 6.When 8cm discs 9 is inserted CD-ROM drive and driven supporting pin 33 and right side supporting pin 42 on the left of 8cm discs 9 will contact by the idler wheel mechanism (not shown).Simultaneously, 8cm discs 9 outwards promotes left side supporting pin 33 and right side supporting pin 42 along the arrow B direction of Fig. 6.Therefore, left side support bar 3 and right side support bar 4 will move a segment distance along left side guide groove 17 and right side guide groove 18 respectively.
As mentioned above, the left side tooth bar 211 and the right side tooth bar 221 of the spur gear 41 difference pinion rack power transmission poles 2 of the spur gear 31 of left side support bar 3 and right side support bar 4.When left side support bar 3 and right side support bar 4 when the arrow B direction of Fig. 6 moves, the right edge 82 that tooth bar power transmission pole 2 is driven towards substrate 1.Therefore, elastic body 29 is elongated and is used for overcoming the motion of tooth bar power transmission pole 2 towards right edge 82.Simultaneously, left side pilot pin 11 and right side pilot pin 12 leave an end of left positioner mounting groove 23 and right positioner mounting groove 24 respectively.Because the elastic force of elastic body 29, left side supporting pin 33 and right side supporting pin 42 will nestle up the edge of 8cm discs 9 and slide along this edge.Support bar 3 and right side support bar 4 outwards open along arrow B direction on the left of 8cm discs 9 enters in the CD-ROM drive, and 8cm discs 9 forces.At last, 8cm discs 9 will trigger the change-over switch (not shown) and discs stops.In this case, even CD-ROM drive is with vertical placement, and the left side supporting pin 33 of left side support bar 3 and the right side supporting pin 42 of right side support bar 4 are still can be with 8cm discs 9 fixing and support.
As shown in Fig. 6, left positioner pin 16 and right positioner pin 15 touch fixedly the left positioner mounting groove 53 of slide block 5 and an end of right positioner mounting groove 54 respectively.Consult Fig. 7, fixedly slide block 5 will be driven forward (towards the front side edge 81 of substrate 1) segment distance, and the tooth bar 571 of folding sidewall 57 will be meshed with the gearing (not shown), to such an extent as to fixedly slide block 5 can slide along sunk area 58.Simultaneously, when fixing slide block 5 continues to move forward, the register pin 32 of left side support bar 3 is a little outwards driven and is moved to right positioner groove 52, to such an extent as to when 8cm discs 9 begins to rotate, the register pin 32 of left side support bar 3 will can not touch the edge of 8cm discs 9.Moreover because the meshing relation of tooth bar power transmission pole 2 and left side support bar 3 and right side support bar 4, right side support bar 4 will and then move.
As shown in Fig. 6, withdrawing from the process of 8cm discs 9, fixedly slide block 5 is driven backward by the gearing (not shown), till left positioner pin 16 and right positioner pin 15 touch the nature end of left positioner mounting groove 53 and right positioner mounting groove 54 respectively once again.Simultaneously, 8cm discs 9 withdraws from substrate 1 by the idler wheel mechanism (not shown).Therefore, left side supporting pin 33 and right side supporting pin 42 will nestle up the edge of 8cm discs 9, and left side support bar 3 and right side support bar 4 move along the opposite direction of arrow B.At last, 8cm discs 9 is left CD-ROM drive, and left side pilot pin 11 and right side pilot pin 12 touch the nature end of left positioner mounting groove 23 and right positioner mounting groove 24 respectively.Because the elastic force of elastic body 29, tooth bar power transmission pole 2 is back to the original position.
Fig. 8 and Fig. 9 show how description 12cm discs loads the planimetric map of absorbing optical drive.Similar with 8cm discs insertion process, 12cm discs 9 is inserted in the CD-ROM drive with the arrow A direction of Fig. 8.When 12cm discs 9 is inserted CD-ROM drive and driven supporting pin 33 and right side supporting pin 42 on the left of 12cm discs 9 will contact by the idler wheel mechanism (not shown).Simultaneously, 12cm discs 9 outwards promotes left side supporting pin 33 and right side supporting pin 42 along the arrow B direction of Fig. 8.Therefore, left side support bar 3 and right side support bar 4 will move bigger distance along left side guide groove 17 and right side guide groove 18 respectively.This is because the 12cm discs has bigger size compared to the 8cm discs.
As mentioned above, as shown in Fig. 8, the spur gear 31 of left side support bar 3 and the spur gear of right side support bar 4 41 be the left side tooth bar 211 and the right side tooth bar 221 of pinion rack power transmission pole 2 respectively.When left side support bar 3 and right side support bar 4 when the arrow B direction of Fig. 8 moves, the right edge 82 of tooth bar power transmission pole 2 towards substrate 1 driven.Therefore, elastic body 29 is elongated and is used for overcoming the motion of tooth bar power transmission pole 2 towards right edge 82.Simultaneously, left side pilot pin 11 and right side pilot pin 12 leave an end of left positioner mounting groove 23 and right positioner mounting groove 24 respectively.Because the elastic force of elastic body 29, left side supporting pin 33 and right side supporting pin 42 will nestle up the edge of 12cm discs 9 and slide along this edge.Support bar 3 and right side support bar 4 outwards open along the arrow B direction on the left of 12cm discs 9 enters in the CD-ROM drive, and 12cm discs 9 forces.At last, 12cm discs 9 will trigger the change-over switch (not shown) and discs stops.Similar with the process that loads the 8cm discs, even CD-ROM drive is with vertical placement, the left side supporting pin 33 of left side support bar 3 and the right side supporting pin 42 of right side support bar 4 are still can be with 12cm discs 9 fixing and support.
Moreover as shown in Fig. 8, left positioner pin 16 and right positioner pin 15 touch fixedly the left positioner mounting groove 53 of slide block 5 and an end of right positioner mounting groove 54 respectively.Consult Fig. 9, fixedly slide block 5 will be driven forward (towards the front side edge 81 of substrate 1) segment distance, and the tooth bar 571 of folding sidewall 57 will be meshed with the gearing (not shown), to such an extent as to fixedly slide block 5 can slide along sunk area 58.Simultaneously, when fixing slide block 5 continues to move forward, the register pin 32 of left side support bar 3 is a little outwards driven, and because the 12cm discs has bigger size, register pin 32 moves to left positioner groove 51.Therefore, when 12cm discs 9 begins to rotate, the register pin 32 of left side support bar 3 will can not touch the edge of 12cm discs 9.Moreover because the meshing relation of tooth bar power transmission pole 2 and left side support bar 3 and right side support bar 4, right side support bar 4 will and then move.
As shown in Fig. 8, withdrawing from the process of 12cm discs 9, fixedly slide block 5 is driven backward by the gearing (not shown), till left positioner pin 16 and right positioner pin 15 touch the nature end of left positioner mounting groove 53 and right positioner mounting groove 54 respectively once again.Simultaneously, 12cm discs 9 is by idler wheel mechanism substrate that (not shown) withdraws from 1.Therefore, left side supporting pin 33 and right side supporting pin 42 will nestle up the edge of 12cm discs 9, and left side support bar 3 and right side support bar 4 move along the opposite direction of the arrow B of Fig. 8, at last, 12cm discs 9 is left CD-ROM drive, and left side pilot pin 11 and right side pilot pin 12 touch the nature end of left positioner mounting groove 23 and right positioner mounting groove 24 respectively.Because the elastic force of elastic body 29, tooth bar power transmission pole 2 is back to the original position.
In sum, the present invention be utilization left side support bar 3, right side support bar 4 and fixedly slide block 5 loading and to support 12cm and 8cm discs, though CD-ROM drive with horizontal positioned or vertical placement, the present invention all can accurately load and support.
In sum, though the present invention with the preferred embodiment explanation as above, yet be not to be used for limiting the present invention; any personnel that are familiar with this type of technology; without departing from the spirit and scope of the present invention, various changes and the modification done all are encompassed in the scope of patent protection of the present invention.
Claims (14)
1, a kind of discs bracing or strutting arrangement of absorbing optical drive is characterized in that, comprising:
One substrate has a plurality of guide grooves;
One first support bar is installed on the substrate, and has one first supporting pin and first spur gear, and this first supporting pin moves in a guide groove;
One second support bar is installed on the substrate, and has one second supporting pin and second spur gear, and this second supporting pin moves in another guide groove;
One tooth bar power transmission pole has first tooth bar and second tooth bar, and first spur gear is meshed with first tooth bar and second tooth bar respectively with second spur gear; And
One elastic body connects tooth bar power transmission pole and substrate, so that oppositely drive this tooth bar power transmission pole.
2, discs bracing or strutting arrangement as claimed in claim 1 is characterized in that, described substrate comprises a pivot, and this first support bar is pivoted to this pivot.
3, discs bracing or strutting arrangement as claimed in claim 1 is characterized in that, described substrate further comprises a pivot, and this second support bar is pivoted to this pivot.
4, discs bracing or strutting arrangement as claimed in claim 1 is characterized in that, described elastic body is the spring of being made by metal or plastic material.
5, discs bracing or strutting arrangement as claimed in claim 1 is characterized in that, described substrate comprises that further an elastic body colludes and this tooth bar power transmission pole has a spring hole, and this elastic body connects, and this elastic body colludes and this elastic body colludes the hole.
6, discs bracing or strutting arrangement as claimed in claim 1 is characterized in that, described first supporting pin and second supporting pin all nestle up the discs edge during discs loads and withdraws from.
7, discs bracing or strutting arrangement as claimed in claim 1 is characterized in that, comprise that further one has the fixedly slide block of two positioning grooves, and first support bar further comprises a register pin.
8, discs bracing or strutting arrangement as claimed in claim 7 is characterized in that, when discs loaded, this register pin moved along a location groove, and when loading the discs of large-size, this register pin moves along another positioning groove.
9, discs bracing or strutting arrangement as claimed in claim 7, it is characterized in that described fixedly slide block has two location and installation grooves, and this substrate further comprises two register pins, and when should fixedly slide block moves with respect to substrate, two register pins be mobile in the location and installation groove respectively.
10, a kind of discs bracing or strutting arrangement of absorbing optical drive is characterized in that, comprising:
One substrate has a plurality of guide grooves and a plurality of pivot;
One first support bar is articulated in a pivot, and has one first supporting pin, register pin, first spur gear, and this first supporting pin moves in a guide groove;
One second support bar is articulated in another pivot, and has one second supporting pin and second spur gear, and this second supporting pin moves in another guide groove;
One tooth bar power transmission pole has first tooth bar and second tooth bar, and first spur gear is meshed with first tooth bar and second tooth bar respectively with second spur gear;
One fixing slide block, has first and second positioning groove, this substrate further comprises two register pins, and when discs loads, the register pin of this first support bar moves along first positioning groove, and when loading the discs of large-size, the register pin of this first support bar moves along second positioning groove; And
One elastic body connects tooth bar power transmission pole and substrate, so that oppositely drive this tooth bar power transmission pole.
11, discs bracing or strutting arrangement as claimed in claim 10 is characterized in that, described substrate comprises that further an elastic body colludes, and this tooth bar power transmission pole has a spring hole, and this elastic body connects that this elastic body colludes and the spring hole.
12, discs bracing or strutting arrangement as claimed in claim 10 is characterized in that, described elastic body is the spring of being made by metal or plastic material.
13, discs bracing or strutting arrangement as claimed in claim 10 is characterized in that, described first supporting pin and second supporting pin all nestle up the discs edge during discs loads and withdraws from.
14, discs bracing or strutting arrangement as claimed in claim 10, it is characterized in that described fixedly slide block has two location and installation grooves, and this substrate further comprises two register pins, and when should fixedly slide block moves with respect to substrate, two register pins be mobile in the location and installation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031030068A CN100524489C (en) | 2003-01-27 | 2003-01-27 | Optical discs support apparatus for admission type CD-ROM drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031030068A CN100524489C (en) | 2003-01-27 | 2003-01-27 | Optical discs support apparatus for admission type CD-ROM drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1521751A true CN1521751A (en) | 2004-08-18 |
| CN100524489C CN100524489C (en) | 2009-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031030068A Expired - Fee Related CN100524489C (en) | 2003-01-27 | 2003-01-27 | Optical discs support apparatus for admission type CD-ROM drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100524489C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100489982C (en) * | 2005-07-09 | 2009-05-20 | 鸿富锦精密工业（深圳）有限公司 | Information recording/reproducing device loading mechanism |
| CN104103299A (en) * | 2013-04-05 | 2014-10-15 | 索尼公司 | Recording medium delivery mechanism and recording medium changer |
-
2003
- 2003-01-27 CN CNB031030068A patent/CN100524489C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100489982C (en) * | 2005-07-09 | 2009-05-20 | 鸿富锦精密工业（深圳）有限公司 | Information recording/reproducing device loading mechanism |
| CN104103299A (en) * | 2013-04-05 | 2014-10-15 | 索尼公司 | Recording medium delivery mechanism and recording medium changer |
| CN104103299B (en) * | 2013-04-05 | 2018-04-03 | 索尼公司 | Recording medium conveyance mechanism and recording medium changer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100524489C (en) | 2009-08-05 |
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Granted publication date: 20090805 Termination date: 20130127 |