CN201142216Y - Optical disk conveying position controller - Google Patents
Optical disk conveying position controller Download PDFInfo
- Publication number
- CN201142216Y CN201142216Y CNU2008200915195U CN200820091519U CN201142216Y CN 201142216 Y CN201142216 Y CN 201142216Y CN U2008200915195 U CNU2008200915195 U CN U2008200915195U CN 200820091519 U CN200820091519 U CN 200820091519U CN 201142216 Y CN201142216 Y CN 201142216Y
- Authority
- CN
- China
- Prior art keywords
- projection
- engaging piece
- path
- engagement
- sliding panel
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Abstract
The utility model relates to a control device for a CD delivering position. The control device comprises a delivery roll, a guiding component, a pair of detection rods, a keeping component, a center locating component, and a moving component which is coupled with the detection rods; a first projection and a second projection are arranged at one end of the center locating component; a first meshing component and a second meshing component are arranged on the moving component, wherein, the first meshing component is used for meshing with the first projection and keeping two contact pieces on the center locating component in a CD delivering path, and the second meshing component is used for meshing with the second projection and keeping the two contact pieces on the center locating component out of the CD delivering path. Whether the contact pieces used for prohibiting a small-diameter CD from being delivered are positioned in the CD delivering path can be set through controlling the meshing state between the projections and the meshing components. In addition, the center locating component rotates under a non-load state, and the moving component which drives the center locating component also bears zero loads. Therefore, the control device has the advantage that the sense of resistance is not increased when in infix operation.
Description
Technical field
The utility model relates to the CD transporting position control device in the disk player, specifically be a kind of will insert mouthful a CD that inserts and be transported to play position the time, according to the external diameter size that is inserted into CD, the center of CD is guided to the transporting position control device at plummer center.
Background technology
According to the external diameter of insertion CD, the center of CD is guided to the CD transporting position control device at plummer center, announce at publication number for the special Japanese patent application of opening 2005-302217.In this communique, be provided with two within the path transporting of CD and touch sheet, when the center of path CD was transported on the center of plummer, this periphery that touches sheet and path CD touched, and forbids that CD continues to transport.In addition, CD is set at tapered roller and the guide member clamping that CD is inserted inlet side, by transporting the rotation of roller, it is transported on the plummer.On the other hand, when big footpath CD inserted from inserting mouth, touching sheet will withdraw from from transporting the path.In the content that this communique is announced,, under the migration of moving-member, make to have the turning axle that touches sheet and rotate according to the external diameter of insertion CD.By the rotation of this turning axle, make to touch sheet and return to and transport outside the path.But this situation must remain on the contacting part branch reliably transports within the path or transports outside the path.If the hold mode instability, sheet will appear touching and rotate among big footpath CD contact and can't guarantee that the path CD stops after the allocation both being transported to.In the content in this communique, adopted " limiting means ", contacting part has been kept by this limiting means.That is to say that moving-member rotates turning axle under the effect that is subjected to this limiting means elastic force.
When being provided with this limiting means, the power that limiting means is driven is the moving load of moving-member.Owing to this moving-member along with CD moves from the insertion operation of inserting mouthful, if moving load is arranged, insert the opposing sense meeting increase of operation, this is a shortcoming.
On the other hand, if reduce the elastic force of limiting means in order to eliminate this opposing sense, the confining force that touches sheet will reduce, and sheet can occur touching and run into big footpath CD card among the rotation, and the path CD can't be in problems such as assigned address stop.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of CD transporting position control device, this CD transporting position control device is under the situation of the opposing sense that does not increase CD insertion operation, can be according to the external diameter size of CD, will touch sheet and remain on reliably and transport within the path or transport outside the path.
For solving the problems of the technologies described above, the utility model CD transporting position control device, comprise be arranged at that CD inserts mouthful transport roller and guide member, be installed on and insert between mouth and the plummer, CD transports the both sides, path, the a pair of test rod of swinging that under the promotion of CD periphery, rotates synchronously, be used for when transporting big footpath CD, test rod being remained on the holding member of swing position afterwards, be rotatably installed on the disk player top board, be used for after joining, forbidding the centralized positioning parts that CD continues to transport with the periphery of path CD, and with the moving-member of described test rod interlock, it is characterized in that: described centralized positioning parts one end is provided with first projection and second projection, first projection and second projection are along this centralized positioning component axial configuration, see that along this centralized positioning component axial first projection is vertical substantially with second projection; Be provided for described first projections mesh on the described moving-member, two contact chips on the centralized positioning parts are remained on CD transport first engaging piece in the path, and be used for described second projections mesh, two contact chips on the centralized positioning parts are remained on CD transport second engaging piece outside the path; When described first engaging piece and first projections mesh, second engaging piece and second projection are in non-engagement state, and second projection is positioned at the motion track of second engaging piece, when described second engaging piece and second projections mesh, first engaging piece and first projection are in non-engagement state, and first projection is positioned at the motion track of first engaging piece.
This CD transporting position control device is provided with first projection and second projection on the centralized positioning parts, on moving-member, be provided with and first engaging piece of first projections mesh and and second engaging piece of second projections mesh, it is by the engagement between control each projection and each engaging piece, can touch sheet and whether be in CD and transport in the path and set what forbid that the path CD transports.And, because the centralized positioning parts rotate under no load condition, can not loaded to its moving-member that drives yet, therefore, having to increase the advantage of inserting operation opposing sense.
Description of drawings
Fig. 1 is the planimetric map that the playing device of the utility model CD transporting position control device is installed;
Constitutional diagram when Fig. 2 is transported to plummer for CD transporting position control device shown in Figure 1 with big footpath CD;
When Fig. 3 transports within the path for the contact chip of the utility model CD transporting position control device is in CD, the graph of a relation on each engaging piece on the rotor plate and the centralized positioning parts between each projection;
When Fig. 4 transports outside the path for the contact chip of the utility model CD transporting position control device is in CD, the graph of a relation on each engaging piece on the rotor plate and the centralized positioning parts between each projection.
Embodiment
With reference to Fig. 1-4, this CD transporting position control device comprise be arranged at that CD inserts mouthful transport roller 14 and guide member 15, be installed on and insert between mouth 2 and the plummer 3, CD transports the both sides, path, a pair of test rod 4a and the 4b that swings that under the promotion of CD periphery, rotates synchronously, be used for when transporting big footpath CD, test rod 4a and 4b being remained on the holding member 7 of swinging position afterwards, be installed on the disk player top board 5, be used for the rotating centralized positioning parts 10 of forbidding that after joining CD continues to transport with the periphery of path CD, and with the moving-member of described test rod interlock, described centralized positioning parts 10 1 ends are provided with the first projection 10b and the second projection 10c, the first projection 10b and the second projection 10c are along these centralized positioning parts 10 axial arrangement, see axially that along these centralized positioning parts 10 the first projection 10b is vertical substantially with the second projection 10c; Be provided for described first projection 10b engagement on the described moving-member, two contact chip 10a on the centralized positioning parts 10 are remained on the moving first engaging piece 9b that send in the path of CD, and be used for described second projection 10c engagement, two contact chip 10a on the centralized positioning parts 10 are remained on the moving second engaging piece 9c that send outside the path of CD; When described first engaging piece 9b and first projection 10b engagement, the second engaging piece 9c and the second projection 10c are in non-engagement state, and the second projection 10c is positioned at the motion track of the second engaging piece 9c, when described second engaging piece 9c and second projection 10c engagement, the first engaging piece 9b and the first projection 10b are in non-engagement state, and the first projection 10b is positioned at the motion track of the first engaging piece 9b.
In the present embodiment, moving-member comprises and being arranged on the disk player top board 5, can be along transporting the sliding panel 8 that the parallel direction in path is slided with CD, and be arranged on the disk player top board 5 by minor axis A, rotor plate 9 between described sliding panel 8 and the rotating shaft 10, sliding panel 8 and described test rod 4a engagement, the finger 9a of rotor plate 9 one ends is connected with groove 8a on the sliding panel 8, the second projection 10c opposite position on rotor plate 9 other ends and the described centralized positioning parts 10 is provided with the second engaging piece 9c, and it is opposite with the second engaging piece 9c direction that this end of rotor plate 9 also is provided with, and with centralized positioning parts 10 on the first engaging piece 9b of first projection 10b engagement.
With reference to Fig. 1,2, test rod 4a and 4b are installed on the top board 5 by minor axis B respectively, and the periphery of this test rod and CD contacts and rotates.Be arranged on also having on the top board 5: the interlock plate 6 that a pair of test rod 4a, 4b are coupled together; Holding plate 7 with test rod 4b engagement; Rotating shaft 10 (being center contraposition parts), the a pair of sheet 10a that touches is arranged in this rotating shaft 10, be used for the center of path CD is guided to the center of plummer 3,, can make to touch sheet 10a and be in CD and transport in the path or transport in the path and withdraw from from CD by the rotation of rotating shaft 10.In addition, also be equipped with on the top board 5: CD is remained on clip 12 on the plummer 3; This clip 12 is moved, or be toward or away from the clip elevating lever 13 of plummer 3; Guide member 15.This guide member 15 will insert mouthful a CD clamping of inserting by transporting roller 14, and keep under the parallel state of CD and top board 5, to the CD channeling conduct.Transport roller 14 and guide member 15 with the CD clamping after, realize transporting by the rotation of transporting roller 14 to CD.
On two test rod 4a and the 4b, be provided with the protrusion pin 4c that the elongated slot 6a with web joint 6 is meshed.In addition, on the test rod 4a, be provided with sliding panel 8 on the protruding 4d that is meshed of U-lag 8b, also be provided with a cam (not marking among the figure), this cam and switch 11 engagements come break-make motor control loop with this.On test rod 4b, be provided with little pin 4e with holding plate 7 engagements.And,, all be provided with and insert mouthful 2 contacted test pin 4f of CD periphery that insert at the front end of two test rod 4a and 4b.
One end of sliding panel 8 has been installed rotary frizzen 17.Whether the center that this frizzen 17 detects CD has been transported on the center of plummer 3, and starter board 18, control panel 18 is in case start, will make and transport the action of roller travel mechanism (not shown), the effect of this travel mechanism is to make the clip 12 above the elevating lever 13 and transport roller and leave CD.
How to realize keeping action to describe to sliding panel 8 below by holding plate 7.If big footpath CD D inserts and is transported from inserting mouth 2, because test pin 4f is promoted by the periphery of big directly CD, at first, test rod 4b is the center with minor axis B, and in the drawings towards counterclockwise rotating, simultaneously, little pin 4e is also to rotation counterclockwise.Then, the pin 7b that slips of the holding plate 7 of big footpath CD and back slips, and making holding plate 7 is that middle mind-set is counterclockwise rotated with minor axis C.Be accompanied by this rotation, hook 7a and turned to the little pin 4e engagement of this position remains on test rod 4b the position of rotating to counterclockwise.If test rod 4b is maintained at the position after the rotation, by sliding panel 8, will be as shown in Figure 2, move to leaving the direction of inserting mouth 2, and be maintained at mobile position afterwards.
In conjunction with Fig. 3 the engagement situation of rotor plate 9 and rotating shaft 10 is described.
In Fig. 3, the CD that contact chip 10a is positioned at below the top board 5 transports within the path.At this moment, the first projection 10b in the rotating shaft 10 and the first engaging piece 9b on the rotor plate 9 overlap and mesh together, and forbid that rotating shaft 10 rotates in the direction of the clock.In addition, the second projection 10c in the rotating shaft 10 is relative with the second engaging piece 9c on the rotor plate 9 (illustrates that the second projection 10c is positioned within the motion track of the second engaging piece 9c.), if rotor plate 9 moves in the direction of the clock, the engagement between the first projection 10b and the first engaging piece 9b will be disengaged, the second projection 10c will join with the second engaging piece 9c.
Engagement action between rotor plate 9 and the turning axle 10 is described.
Big footpath CD D is by after inserting mouth 2 insertions, and two test rod 4a and 4b take place significantly to rotate, and sliding panel 8 is moved to leaving the direction of inserting mouth 2.By moving of this sliding panel 8, making rotor plate 9 is that rotate along clockwise direction at the center with minor axis A.Like this, the second projection 10c of rotating shaft 10 will join with the second engaging piece 9c of rotor plate 9.At this moment, the engagement of the first projection 10b and the first engaging piece 9b is thoroughly removed.Then, if rotor plate 9 rotates along clockwise direction, the second engaging piece 9c promotes the second projection 10c, and rotating shaft 10 is rotated in a clockwise direction.At this moment, the first jut 10b moves to the position of the first engaging piece 9b relative direction and (to illustrate that the first jut 10b moves within the motion track of the first engaging piece 9b.)。Like this, as shown in Figure 4, rotor plate 9 rotation terminal point in the clockwise direction, the first projection 10b is in relative position with the first engaging piece 9b, and the second projection 10c and the second engaging piece 9c overlap, and mesh together.By the contacting of the second projection 10c and the second engaging piece 9c, engagement, rotating shaft 10 is fixed on the position after rotating along clockwise direction.At this moment, the sheet 10a that touches in the rotating shaft 10 is in the position of transporting outside the path.Shown in Figure 4 is the state of big footpath CD D when being transported on the plummer.In addition, move state afterwards, therefore, touch sheet 10a and also be maintained at the state that transports outside the path that is in because rotor plate 9 is maintained at sliding panel 8 by holding plate 7.
Big footpath CD D is when plummer 3 takes off, and big footpath CD D periphery is at first slipped with the pin 7b that slips of holding plate 7, and making holding plate 7 is that rotate in the counterclockwise direction at the center with minor axis C.Along with this rotates, the engagement releasing of hook 7a and little pin 4e allows test rod 4b to rotate along clockwise direction.Afterwards, test rod 4b is the center with minor axis B when test pin 4f being pushed to big footpath CD periphery, moves in the direction of the clock in the drawings.Under this rotary state, sliding panel 8 moves to the direction of inserting mouth 2.Move by this, rotor plate 9 is the center with minor axis A, rotates in the counterclockwise direction.Like this, the first projection 10b will touch with the first engaging piece 9b, makes rotating shaft 10 in the drawings by counterclockwise rotating.Rotate by this, touch sheet 10a and also turn to the position (as shown in Figure 3) of transporting within the path.
On the other hand, path CD d is inserted into and inserted mouth at 2 o'clock, and fine rotation only takes place for two test rod 4a and 4b, and sliding panel 8 is moved to leaving the direction of inserting mouth 2.By moving of this sliding panel, rotor plate 9 is fine rotation along clockwise direction.But if the maximum outside diameter of path CD d partly passes through the test pin 4f of two test rod 4a, 4b, then two test rod 4a, 4b turn back to initial position at once under the elastic force effect of spring 20.And because path CD d can not contact with the pin 7b that slips of holding plate 7, test rod 4b can not be maintained at the position after rotating.Therefore, rotor plate 9 after the fine rotation, can turn back to initial position along clockwise direction at once.Like this, as shown in Figure 3, first projection 10b of rotating shaft 10 and the first engaging piece 9b of rotor plate 9 contact engagement, forbid that rotating shaft 10 is rotated in a clockwise direction.Nature touches sheet 10a and is maintained at the state that transports within the path that is positioned at.
In the present embodiment, give in the rotating shaft 10 and be provided with first projection and second projection, give first engaging piece that is provided with on the rotor plate 9 with first projections mesh, and and second engaging piece of second projections mesh, form a kind of simple structure.Then, according to the engagement between each projection and each engaging piece, just can set and forbid that the sheet 10a that touches that transports path CD d has transported the position in path with respect to CD.And rotating shaft 10, rotor plate 9 and sliding panel 8 move under no load condition, and therefore, the driving load when CD is inserted is only for to make test rod turn back to the elastic force of the spring 20 of initial position.Like this, the elastic force of spring 20, as long as can make that test rod returns to initial position, the opposing sense in the time of can reducing the insertion CD.
In present embodiment, give and the rotor plate 9 of sliding panel interlock on be provided with the first engaging piece 9b with first projections mesh, and and the second engaging piece 9c of second projections mesh, in fact be not so certain.Such as, can not want rotor plate yet, directly on sliding panel 8, be provided with and first engaging piece of first projections mesh, and with second engaging piece of second projections mesh.The moving direction of sliding panel is set to inserting a mouthful side shifting when at this moment, can CD inserting.In addition, the sliding panel with first, second engaging piece also can place the top of rotating shaft respectively with first projection, first engaging piece, second projection, second engaging piece when the direction that deviates from the insertion mouth moves.
CD in the utility model transports in the control device, give in the rotating shaft 10 and be provided with the first projection 10b and the second projection 10c, give with CD and insert the first engaging piece 9b that is provided with on the rotor plate 9 of operating interlock with first projections mesh, and and the second engaging piece 9c of second projections mesh, though constituted mode is very simple, but need only state, just can set with respect to the path of transporting of CD forbidding the sheet 10a that touches that the path CD transports according to each projection and each engaging piece.And,, therefore, can not be subjected to the load effect to its rotor plate that drives 9 or sliding panel 8 owing to be that rotating shaft 10 is rotated.Consequently, the resistibility when inserting CD only for making test rod turn back to the elastic force of the spring 20 of initial position, can not increase the opposing sense of inserting operation.In addition, no matter rotating shaft forwards that position to,, therefore, can guarantee to touch sheet conscientiously and be maintained at and transport within the path or transport position outside the path always have engaging piece and corresponding projections mesh to be in the same place.
CD in the utility model transports control device, except that can being used for the family expenses disk player, is particularly useful for the vehicle optical disk playing device.
Claims (3)
1, CD transporting position control device, comprise be arranged at that CD inserts mouthful transport roller (14) and guide member (15), be installed on and insert between mouthful (2) and the plummer (3), CD transports the both sides, path, a pair of test rod (the 4a that swings that under the promotion of CD periphery, rotates synchronously, 4b), be used for when transporting big footpath CD test rod (4a, 4b) remain on the holding member (7) of swinging position afterwards, be installed on the disk player top board (5), be used for the rotating centralized positioning parts (10) of forbidding that after joining CD continues to transport with the periphery of path CD, and with described test rod (4a, 4b) the moving-member of interlock, it is characterized in that: described centralized positioning parts (10) one ends are provided with first projection (10b) and second projection (10c), first projection (10b) and second projection (10c) are along this centralized positioning parts (10) axial arrangement, see axially that along these centralized positioning parts (10) first projection (10b) is vertical substantially with second projection (10c); Be provided on the described moving-member remaining on that CD is moving to send first engaging piece the path in (9b), and be used for described second projection (10c) engagement, two contact chips (10a) on the centralized positioning parts (10) are remained on CD move and send second engaging piece outside the path (9c) with described first projection (10b) engagement, with two contact chips (10a) on the centralized positioning parts (10); When described first engaging piece (9b) meshes with first projection (10b), second engaging piece (9c) and second projection (10c) are in non-engagement state, and second projection (10c) is positioned at the motion track of second engaging piece (9c), when described second engaging piece (9c) and second projection (10c) engagement, first engaging piece (9b) is in non-engagement state with first projection (10b), and first projection (10b) is positioned at the motion track of first engaging piece (9b).
2, CD transporting position control device according to claim 1, it is characterized in that: described moving-member comprises and being arranged on the disk player top board (5), can be along transporting the sliding panel (8) that the parallel direction in path is slided with CD, and be arranged on the disk player top board (5) by minor axis (A), rotor plate (9) between described sliding panel (8) and the rotating shaft (10), sliding panel (8) and described test rod engagement, the finger (9a) of rotor plate (9) one ends is connected with sliding panel (8), second projection (10c) opposite position on rotor plate (9) other end and the described centralized positioning parts (10) is provided with second engaging piece (9c), and it is opposite with second engaging piece (9c) direction that this end of rotor plate (9) also is provided with, and with centralized positioning parts (10) on first engaging piece (9b) of first projection (10b) engagement.
3, CD transporting position control device according to claim 1, it is characterized in that: described moving-member comprise be arranged at disk player top board (5) go up, can be along transporting the sliding panel (8) that the parallel direction in path is slided with CD, this sliding panel (8) and described test rod engagement, described first engaging piece (9b) and second engaging piece (9c) all are located on this sliding panel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200915195U CN201142216Y (en) | 2008-01-04 | 2008-01-04 | Optical disk conveying position controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200915195U CN201142216Y (en) | 2008-01-04 | 2008-01-04 | Optical disk conveying position controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201142216Y true CN201142216Y (en) | 2008-10-29 |
Family
ID=40069926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200915195U Expired - Fee Related CN201142216Y (en) | 2008-01-04 | 2008-01-04 | Optical disk conveying position controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201142216Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208196A (en) * | 2010-03-31 | 2011-10-05 | 谷林电器(深圳)有限公司 | Optical disk centering device of optical disk player |
| CN103886878A (en) * | 2012-12-20 | 2014-06-25 | 谷林电器(深圳)有限公司 | Compact disc player |
-
2008
- 2008-01-04 CN CNU2008200915195U patent/CN201142216Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208196A (en) * | 2010-03-31 | 2011-10-05 | 谷林电器(深圳)有限公司 | Optical disk centering device of optical disk player |
| CN102208196B (en) * | 2010-03-31 | 2014-01-22 | 谷林电器(深圳)有限公司 | Optical disk centering device of optical disk player |
| CN103886878A (en) * | 2012-12-20 | 2014-06-25 | 谷林电器(深圳)有限公司 | Compact disc player |
| CN103886878B (en) * | 2012-12-20 | 2016-09-21 | 谷林电器(深圳)有限公司 | A kind of disk player |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101152935B (en) | Sheet conveying device | |
| KR101531631B1 (en) | Stopping apparatus and stop-cancelling method | |
| CN201142216Y (en) | Optical disk conveying position controller | |
| CN1899817B (en) | Medium drive roll gap module and printing device | |
| CN1118809C (en) | Disk player | |
| US20150001043A1 (en) | Stopping apparatus and temporary stopping method | |
| US9663301B2 (en) | Conveying-traveling-body-utilizing conveying device | |
| JP5886768B2 (en) | Article posture changing device | |
| CN101751955B (en) | Compact disc player capable of monitoring compact disc states | |
| CN105453111B (en) | IC contact point units and IC-card processing unit | |
| US9082446B2 (en) | Optical disc loading device, optical disc drive adopting the device and method of driving the drive | |
| JP2013220548A (en) | Bookbinding apparatus | |
| CN102208196A (en) | Optical disk centering device of optical disk player | |
| JP4841405B2 (en) | Disk unit | |
| CN201725566U (en) | Disc centering device of disc player and trigger mechanism thereof | |
| CN217554942U (en) | Material transfer device | |
| US7971212B2 (en) | Disk loading mechanism and disk device | |
| JP6194846B2 (en) | Magnetic tape unit | |
| JP3240790U (en) | automatic paper feeder | |
| CN201622846U (en) | Sliding arm return mechanism of loading device of compact disk player | |
| JP2013220547A (en) | Bookbinding apparatus | |
| JPH11213506A (en) | Disk device | |
| CN107111731A (en) | IC contact point units, IC card processing units and automatic trading apparatus | |
| JP2004178717A (en) | Disk device having detection means | |
| JP2799141B2 (en) | Card loading equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20160104 |