CN2594920Y

CN2594920Y - Disc loader

Info

Publication number: CN2594920Y
Application number: CN 02286548
Authority: CN
Inventors: 谈捷; 冯志辉; 陈艳芳; 陈红; 谢洪涛
Original assignee: XINKE FINE MECHANICS CO Ltd CHANGZHOU CITY
Current assignee: XINKE FINE MECHANICS CO Ltd CHANGZHOU CITY
Priority date: 2002-12-05
Filing date: 2002-12-05
Publication date: 2003-12-24
Anticipated expiration: 2012-12-05

Abstract

The utility model belongs to a component of a compact disk display device. A tray assembly is backwards and forwards glidingly connected with a base, and the tray assembly can do movements of entering a box and existing out of the box corresponding to the base. In the movement of entering the box, a first power output end of a driving mechanism pushes the tray assembly to backwards move, and an elastic holding device lies in the holding state. In the back section of the movement of entering the box, a second power output end of the driving mechanism outputs the power to a control assembly, the control assembly pushes the tray component to continuously move backwards, and thus the elastic holding device of the tray assembly is changed into the release state from the holding state, the tray assembly starts the movement of entering the box, which can be realized by thrust force applied to the tray component to directly or indirectly contact a control switch. The tray assembly stops of the movement of existing out of the box, which can be realized by the tray component directly or indirectly contacting the control switch. The utility model has the advantages of simple structure, low cost and suction function, and has good stability and shock resistance when in use.

Description

Disk loading device

Technical field

The utility model belongs to parts of CD player, can be used for CD, VCD, Super Video CD, DVD video disc player, also can be used for the vehicle optical disk playback equipment.

Background technology

Existing disk player comprises vehicle optical disk playing device and video disc player.The disk loading device of vehicle optical disk playing device adopts the dish loading structure of suction-type usually.This charger mainly contains base component, guide roller component, gear train, Control Component, optical pick-up device driving parts, vibration-damping connector and platen assembly.Base component has pedestal, upper cover plate, driving lever and optical detection device; Upper cover plate is fixed on the pedestal, and driving lever is movably connected on the upper cover plate, and optical detection device is fixed on the upper cover plate; Guide roller component has deflector roll frame, 2 deflector roll support rollers, 1 guide roller axis and 2 deflector rolls; The deflector roll frame respectively is provided with a boom about dividing, be fixed with a control pin on each boom, deflector roll frame and pedestal anterior hinged, each deflector roll support roller is fixed on the corresponding boom of deflector roll frame, two deflector rolls be enclosed within on the same guide roller axis and with the guide roller axis transition fit, the deflector roll support roller is enclosed within on the guide roller axis and guide roller axis can rotate with respect to the deflector roll support roller; Gear train has drive motor, dual output driving member, first driving-chain and second driving-chain, and first driving-chain wherein is a CD turnover box driving-chain; The dual output driving member of gear train is the belt wheel worm screw, first driving-chain has belt wheel gear, middle duplicate gear and the first driving-chain power output gear of engagement successively, and second driving-chain has the worm-gear toothing of engagement successively, middle duplicate gear and second driving-chain power output duplicate gear; The belt wheel worm screw is fixed on the motor shaft of drive motor, and the belt wheel worm gear is linked to each other with the belt wheel gear of first driving-chain by belt by its belt wheel, and the power output gear of first driving-chain is fixed on the guide roller axis of guide roller component; The belt wheel worm screw is meshed with the worm gear of the worm-gear toothing of second driving-chain by its snail worm screw.Control Component has master control sideskid, slave end slide plate, slide block tooth bar, platen frame jacking block and two locking controll blocks; The master control sideskid is arranged on a side of pedestal left and right sides and can slides with respect to the pedestal front and back, and the slave end slide plate is arranged on the opposite side of pedestal left and right sides, also can slides with respect to the pedestal front and back; Each control pin of guide roller component is arranged in the oblique guide groove of respective side slide plate, and the power of gear train second driving-chain output duplicate gear is in tooth bar on the master control sideskid and is meshed or out-of-gear position; The slide block tooth bar is between pedestal and the master control sideskid, can slide with respect to two front and back, and the tooth bar of slide block tooth bar is in the position superimposed substantially up and down with the tooth bar of master control sideskid, and is in the power of gear train second driving-chain output duplicate gear and is meshed or out-of-gear position; Platen frame jacking block is fixed on the master control sideskid, locking controll block is arranged between pedestal and the corresponding sideskid, and be rotationally connected with pedestal, be positioned near the middle part breach of corresponding sideskid, the rotation control pin of locking controll block is arranged in the vertical guide groove of respective side slide plate; Optical pick-up device driving parts has base, spindle motor, rotary-tray, slides motor, slides gear train, sliding guide parts and light picker; Spindle motor and slide motor and be fixed on the base, sliding guide mechanism is arranged on the base, light picker is slidingly connected by its linking arm and sliding guide parts, the power input gear that slides gear train is fixed on the motor shaft that slides motor, the remaining parts that slides gear train is arranged on the erecting frame that is fixed in base, and the power output that slides gear train links to each other with the power input component of light picker and controls light picker and slide along the sliding guide parts; Rotary-tray is fixed on the motor shaft of spindle motor, and is controlled the rotation of rotary-tray by spindle motor; The base left and right sides of optical pick-up device driving parts respectively is provided with a stop pin before and after dividing, and two stop pins that are arranged in the back are in the back breach of corresponding sideskid, and two stop pins that are arranged in the front are in the middle part breach of corresponding sideskid; Vibration-damping connector is arranged between the pedestal of the base of optical pick-up device driving parts and base component, makes light picker play or be in suspended state when to be played; The platen assembly has platen frame, platen and extension spring, platen and base are rotationally connected, platen is movably connected on the platen seat of platen frame and is corresponding with rotary-tray, and an end of extension spring is arranged on the extension spring seat of platen frame, the other end is arranged on the extension spring seat of base, and the platen frame is pulled to base; The platen frame jacking block that lifts control panel and Control Component of platen frame is in the state that is in contact with one another or disengages.When above-mentioned suction type disk loading device is in etc. when being inserted into the lock-out state of CD, the master control sideskid of Control Component and slave end slide plate are in the position after leaning on, control pin on the deflector roll frame of guide roller component is positioned at the upper end of the oblique guide groove of corresponding sideskid, deflector roll also is in the position of lifting, the power of gear train second driving-chain output duplicate gear is in the out-of-gear position of tooth bar with the tooth bar and the slide block tooth bar of master control sideskid, two stop pins of the base back of optical pick-up device driving parts are in the front end of the back breach of corresponding sideskid, the rotation control pin of locking controll block is positioned at the upper end of the vertical guide groove of corresponding sideskid, and two stop pins that make the front of chassis of optical pick-up device driving parts are in the breach that locks controll block and locked controll block is pushed down and locked, and the platen frame jacking block that lifts control panel and Control Component of platen frame is in contact with one another and makes the platen frame be in the state of lifting.At this moment, if insert CD, then produce the signal of CD insertion and send control circuit to by optical detection device, rotate by control circuit controlling and driving motor, drive motor rotates its power output gear by first driving-chain of gear train, rotate together with deflector roll and drive guide roller axis, deflector roll rotates and then makes CD to the device internal motion, when the CD motion puts in place, the driving lever that promotes base component rotates, the other end of the groove that is positioned at the slide block tooth bar of driving lever then makes the outwards motion forward of slide block tooth bar, thereby the tooth bar that is positioned at the bottom of slide block tooth bar is meshed with the power output duplicate gear of second driving-chain of gear train, and the master control sideskid that moves forward and drive of slide block tooth bar is moved forward, and then power output duplicate gear is meshed with the tooth bar of master control sideskid and drives the master control sideskid and move forward; Along with moving forward of master control sideskid, the deflector roll frame control pin that is arranged in the oblique guide groove of master control sideskid moves downward, and the deflector roll frame is rotated, the deflector roll frame control pin of opposite side then moves in the oblique guide groove of slave end slide plate, move forward and drive the slave end slide plate, deflector roll disengaging simultaneously contacts with CD; Meanwhile, two stop pins of the base back of optical pick-up device driving parts are in the rear end of breach behind the respective side slide plate along with the reach of corresponding sideskid, the rotation control pin of locking controll block is moved down by the upper end of the vertical guide groove that is positioned at corresponding sideskid, thereby drive the rotation of locking controll block, and freed locking, and make optical pick-up device driving parts be in suspended state to two stop pins of the front of chassis of optical pick-up device driving parts; The platen frame jacking block that lifts control panel and Control Component of platen frame also disengages and makes the platen on the platen frame push down CD from the top of rotary-tray.The stability and the shock resistance of the suction type disk loading device of this structure are better, but complex structure, and cost is also higher.

The disk loading device of normal domestic use type video disc player, for example the Chinese patent application 00220160.7 of Figure 44 and structure shown in Figure 45 discloses a kind of disk loading device by the CD11FTV of SANYO GS company type DVD video disc player and has improved the disk loading device that obtains.This disk loading device has pedestal 1a, platen assembly 2a, transfers pallet 3a, support 4a, shockproof web member 5a, optical pick-up device driving parts 6a, gear train 7a and lifting control piece 8a.Platen assembly 2a is arranged on striding on the bridge of pedestal 1a; Handover pallet 3a is arranged on the pedestal 1a and can slides with respect to pedestal 1a; The rear end of support 4a and pedestal 1a are rotationally connected; Shockproof web member 5a is arranged on the support 4a and optical pick-up device driving parts 6a is arranged on the support 4a by shockproof web member 5a elasticity; Gear train 7a is arranged on the pedestal 1a, its power output contacts with the power input position of lifting control piece 8a on the one hand and controls moving of lifting control piece 8a, contact with the power input position of transferring pallet 3a again on the other hand, and the slip of pallet 3a with respect to pedestal 1a transferred in control.The single guide finger of lifting control piece 8a and support 4a front end is slidingly connected and controls lifting and falling of support 4a.Though the disk loading device of this structure is simple in structure, cost is also lower, do not possess the function of automatic suction CD.

The utility model content

The purpose of this utility model provide a kind of simple in structure, cost is lower, be fit to the disk loading device with intake function of family expenses video disc player and vehicle optical disk playing device condition.

The technical scheme that realizes the utility model purpose is: disk loading device of the present utility model has pedestal, Control Component, gear train, optical pick-up device driving parts, shockproof web member and platen assembly; Gear train has two clutch ends, and they are first clutch end and second clutch end; Optical pick-up device driving parts is connected with shockproof web member by its base plate; The platen of platen assembly is in and the corresponding position of the rotary-tray of optical pick-up device driving parts; It is characterized in that: this disk loading device also has pallet component and link; Pallet component has sliding power input media, push and block device and flexible clamping device; The flexible clamping device of pallet component is in clamp position or release conditions; Pedestal has base and the left plate and the right plate that are arranged on the base; Base has front stall, left side seat, back seat and right seat; Left side seat is provided with and slides left rail, and right seat is provided with and slides right guide rail, slides left rail and slides right guide rail and parallel; Pallet component slides left rail and slides right guide rail and pedestal is slidingly connected by pedestal, and pallet component can carry out sliding backward to entering advancing the box motion and sliding forward to the box that goes out that goes out the box final position and move by going out the box reference position of box final position by advancing the box reference position with respect to pedestal; Gear train is arranged on the front stall and left side seat of pedestal; The sliding power input media of pallet component and interactive engagement or the disengaging combination mutually of first clutch end of gear train; The rear portion of link is provided with left coupling shaft and right coupling shaft, front portion are provided with guide finger; Link is rotationally connected by the left and right coupling shaft and the pedestal at its rear portion; The guide finger of link stretches in the vertical guide groove of guide plate of pedestal, and when link rotated with respect to pedestal, guide finger was moving up and down in vertical guide groove; The rear end of the base plate of optical pick-up device driving parts is connected with pedestal or link elasticity by one group or two groups of shockproof web members, and the front end of the base plate of optical pick-up device driving parts passes through two groups of shockproof web members and is connected with link elasticity; Control Component has the push pedal of stirring and lifting control piece; Stir left side seat that push pedal is arranged on pedestal go up and can do with respect to the left side seat of pedestal before and after and oblique moving; The lifting control piece is arranged on the front stall of pedestal and can horizontally slips with respect to the front stall of pedestal; The front end of stirring push pedal and lifting control piece be interactive engagement mutually; The rear end of stirring push pedal is provided with retaining push pedal up, and the set push and block device down of this retaining push pedal and pallet component is in the state that is in contact with one another or disengages; The lifting control piece is provided with guide groove plate and power input device; This guide groove plate is provided with folding shape gathering sill, and guide groove plate is between pedestal and link, and the guide finger of link passes the folding shape gathering sill of guide groove plate; Second clutch end of the power input device of lifting control piece and gear train is interactive engagement or be disengaged mutually; The back up pad of platen assembly is fixed on the pedestal, and the platen of platen assembly is movably connected on the platen seat of back up pad.

Be provided with the pressure arm left side controll block on the inclined-plane that in the past recedes on the medial surface of the left plate of the pedestal in the above-mentioned disk loading device, be provided with the right controll block of pressure arm on inclined-plane on the medial surface of the right plate of pedestal; Pallet component has substrate, left tray, right carriage, pressure arm and two pressure arm torsion springs; Substrate has pressure arm axle bed, pressure arm control cotter way and torsion spring seat; Left tray has as the tooth bar of the sliding power input media of pallet component and combination push and block piece and the retaining pushing block as the push and block device of pallet component; Tooth bar is pressed the fore-and-aft direction setting of left tray; In advancing box motion, the push and block piece can play a role in promoting to the retaining push pedal of stirring push pedal and make and stir push pedal and carry out moving with oblique backward, and the retaining pushing block then can keep off push pedal to this and play barrier effect and pallet component is moved backward; In going out the box motion, the push and block piece plays barrier effect and can under the promotion of retaining push pedal pallet component be moved forward the retaining push pedal of stirring push pedal, and the retaining pushing block then plays a role in promoting to this retaining push pedal and can make and stirs push pedal and move by direction oblique and forward and break away from and keep off contacting of pushing block; Pressure arm has arm plate, left and right sides pressure arm axle and left and right sides pressure arm control pin; Left and right sides pressure arm axle is arranged in the corresponding pressure arm axle bed of substrate and can be with respect to substrate rotating, pressure arm control pin in the left and right sides is with respect to the corresponding pressure arm control cotter way setting of substrate, and each pressure arm torsion spring is arranged on the corresponding torsion spring seat of substrate; Left tray and right carriage are fixed on the substrate, and form the CD storehouse and the pressure arm control cotter way hole that is positioned at both sides of pallet component; The control pin of pressure arm from inside to outside passes corresponding pressure arm control cotter way hole, and push down an end of corresponding pressure arm torsion spring, under the effect of the elastic force of pressure arm torsion spring, the mutual Elastic Contact in the upper surface of the rear end of arm plate and left tray and right carriage, thus make each part of pallet component all participate in the formation of the flexible clamping device of pallet component; Pallet component slides guide rail by its left and right sides carriage about by pedestal and pedestal is slidingly connected; Pallet component is in advancing in the box motion with respect to pedestal, when pallet component accept to stir by its retaining pushing block push pedal the retaining push pedal thrust backward and when sliding backward, the control pin of pressure arm contacts with the inclined-plane of the corresponding pressure arm controll block of the left plate of pedestal and right plate, along with sliding backward of pallet component, and make pressure arm controll block overcome the elastic force of pressure arm torsion spring to the control pin of pressure arm, pressure arm is rotated with respect to pallet component and the rear end disengaging of the arm plate of pressure arm is contacted with the upper surface of left tray and right carriage, thereby make the flexible clamping device of pallet component be in release conditions.

The left rail that slides of said base is highly higher rail section with the outside, posterior segment of sliding right guide rail and back segment inboard, and the front end face of the inside part of the Outboard Sections of posterior segment guide rail and back segment guide rail is sweptback inclined-plane; The left tray of pallet component is provided with left slide-and-guide plate and is positioned at two slide-and-guide pieces of this slide-and-guide plate inboard; The rear end face of two slide-and-guide pieces is the inclined-plane, and two slide-and-guide pieces are pressed the fore-and-aft direction setting, wherein be positioned at the front a slide-and-guide piece the position partially outside, a slide-and-guide piece position that is positioned at the back is partially; Distance between the front end face in the distance between two slide-and-guide pieces and the guide rail outside, posterior segment of sliding left rail of pedestal and the front end face of back segment guide rail inboard is corresponding, the inclined-plane of the guide rail outside, the posterior segment front end that slides left rail of inclined-plane and pedestal of a slide-and-guide piece rear end that is positioned at the front is corresponding, and the inclined-plane of a slide-and-guide piece rear end that is positioned at the back is corresponding with the front end inclined-plane of the back segment guide rail inboard of sliding left rail of pedestal; Right carriage is provided with right slide-and-guide plate and is positioned at two slide-and-guide pieces of this slide-and-guide plate inboard; The rear end face of two slide-and-guide pieces is the inclined-plane, and two slide-and-guide pieces are pressed the fore-and-aft direction setting, wherein be positioned at the front a slide-and-guide piece the position partially outside, a slide-and-guide piece position that is positioned at the back is partially; Distance between the front end face in the distance between two slide-and-guide pieces and the guide rail outside, posterior segment of sliding right guide rail of pedestal and the front end face of back segment guide rail inboard is corresponding, the inclined-plane of the guide rail outside, the posterior segment front end that slides right guide rail of inclined-plane and pedestal of a slide-and-guide piece rear end that is positioned at the front is corresponding, and the inclined-plane of a slide-and-guide piece rear end that is positioned at the back is corresponding with the front end inclined-plane of the back segment guide rail inboard of sliding right guide rail of pedestal; Pallet component in advancing box motion its with respect to the leading portion that slides stroke of pedestal on lower plane, to slide, the stage casing be when sliding backward, by lower plane to higher planar slide, back segment is for to slide on higher plane.

The left side seat of said base is provided with first erection column and second erection column, and the straight line at the line of centres place of these two erection columns and between the medial surface that slides left rail in the outside, an angle of cut is arranged as the benchmark vertical plane, promptly the distance between first erection column and this benchmark vertical plane greater than second erection column apart from the distance between this benchmark vertical plane; Corresponding first hole slot and second hole slot of being provided with on the plate body of stirring push pedal of Control Component, the back segment of second hole slot are outside oblique skewed slot; First erection column of the left side seat of pedestal passes first hole slot of stirring push pedal, and second erection column of the left side seat of pedestal passes second hole slot of stirring push pedal, and make stir push pedal can do with respect to the left side seat of pedestal before and after and oblique mobile; The front stall of pedestal is provided with control piece guide rail and fixture block; The lifting control piece is that basic configuration is the part of dihedral, and the right section of its horizontally disposed panel is the rack-plate as the power input device of lifting control piece for mobile frid, left side section, and the lower surface of rack-plate is provided with the folding connected in star; The vertically disposed panel of lifting control piece is a guide groove plate; The vertical panel of lifting control piece and horizontal panel link together by the guide rail frid; The guide rail frid of lifting control piece is arranged on the control piece guide rail of front stall, and the lifting control piece can be horizontally slipped with respect to front stall; Fixture block passes the mobile guide groove of mobile frid from bottom to top and blocks mobile frid from the top, thus dislocation can prevent that lifting control piece 32 from horizontally slipping with respect to pedestal 1 time; The position that is dynamically connected with the lifting control piece of stirring push pedal is up control pin, and the upper end that this control is sold is arranged in the folding connected in star of rack-plate.

Above-mentioned gear train has drive motor, dual output driving-chain and CD turnover box driving-chain; Drive motor is fixed on the pedestal; The dual output driving-chain has electrical machine belt pulley, belt wheel gear and duplicate gear; Electrical machine belt pulley is fixed on the motor shaft of drive motor, and electrical machine belt pulley is linked to each other by the belt wheel of belt with the belt wheel gear by its belt wheel; The belt wheel gear is meshed with the gear wheel of duplicate gear by the gear that it is positioned at the below; The superposed pinion wheel of duplicate gear is meshing with each other as the rack-plate of the power input device of second clutch end of gear train and lifting control piece or breaks away from engagement; CD turnover box driving-chain has the first belt wheel gear and the second belt wheel gear; The first belt wheel gear is connected by the belt wheel of belt with the second belt wheel gear by its belt wheel, and belt is ordinary straps or is with synchronously that two coupled belt wheels are corresponding common belt wheel or synchronous pulley; The gear that is positioned at the bottom of the first belt wheel gear of the gear wheel that is positioned at the bottom of the duplicate gear of dual output driving-chain and CD turnover box driving-chain is meshed, and the superposed gear of the second belt wheel gear of CD turnover box driving-chain is meshed with the tooth bar of left tray as first clutch end of gear train or breaks away from engagement.

The substrate of above-mentioned pallet component also has the curved baffle that is used to stop CD; The left tray of pallet component also has left frid and right frid, form wide substantially control flume between left side frid and the right frid, the pit section of control flume parallels with the slide-and-guide plate, the middle groove section of control flume by from after forward order be obliquely installed from outside to inside and its groove width identical with the pit section, the plate section of the preceding groove section that is positioned at control flume of right frid parallels with the plate section that is positioned at the pit section, the plate section of the preceding groove section that is positioned at control flume of left side frid by from after forward direction be from inside to outside arc section, and the groove width of leading portion that makes control flume is greater than the groove width of back segment groove; The upper surface of the rack-plate of lifting control piece is provided with break-make control pin, and the upper end of break-make control pin can be arranged in the control flume of left tray; The left end of the guide groove plate of lifting control piece is provided with the toggle frid; The circuit board that is provided with gauge tap is fixed on the front stall of pedestal and is positioned at the below of front stall, and the rear end of the switch toggle of gauge tap is stretched in the toggle groove of toggle frid.

Above-mentioned Control Component also has baffle plate, baffle plate pressing plate and baffle plate torsion spring; Pedestal is provided with front side board, and the inner face of front side board is provided with apron block, and the upper surface of the front stall of pedestal is provided with pressing plate left side fixture block and the right fixture block of pressing plate, and the lower surface of front stall is provided with torsion spring seat and torsion spring arm block; The right-hand member of baffle plate is provided with rotation hole and spring arm groove, spring arm groove is positioned at the rotation hole below, and rotation hole matches with the apron block of front side board, and the plate face of baffle plate is provided with control projection backwards, baffle plate is enclosed within on the apron block of front side board by its rotation hole, and is rotationally connected with front side board; The baffle plate torsion spring is arranged on the torsion spring seat of front stall, and one root spring arm pushed down by the torsion spring arm block of front stall, and the frid of another root spring arm and the spring arm groove of baffle plate is Elastic Contact mutually; The baffle plate pressing plate is provided with blocking arm, left groove, right groove and projection pressing plate; The baffle plate pressing plate can move with respect to the front stall of pedestal, the pressing plate left side fixture block of front stall is arranged in the left groove of baffle plate pressing plate, the right fixture block of pressing plate is arranged in the right groove of baffle plate pressing plate, and make the baffle plate pressing plate move limited with respect to the front stall of pedestal, and when pressing plate left side fixture block is positioned at the left side section of left groove, be stuck on the plate body of baffle plate pressing plate, when the right fixture block of pressing plate is positioned at the left side section of right groove, be stuck on the plate body of baffle plate pressing plate; The projection pressing plate of baffle plate pressing plate is positioned at the top of the control projection of baffle plate, and control projection and projection pressing plate Elastic Contact, and the projection pressing plate is the high right low folding shape pressing plate in a left side; The lifting control piece also is provided with the corresponding blocking arm of the blocking arm of baffle plate pressing plate and promotes groove.

The left groove of above-mentioned baffle plate pressing plate is made of two sections and the right section of left groove in one section, left groove in the left groove left side section that links to each other successively, the left groove; Near front side board, the back trough rim of the right section of left groove near back side panel, and makes the groove width of the groove width of the right section of left groove greater than left groove left side section than the back trough rim of left groove left side section to the preceding trough rim of the right section of left side groove than the preceding trough rim of left groove left side section; In left side groove left side section, the left groove in one section and the left groove two sections preceding trough rim on same straight line, the back trough rim of two sections back trough rim and the right section of left groove is on same straight line in the groove of a left side, the back trough rim of an end of one section back trough rim and left groove left side section joins in the groove of a left side, and the right section of the other end and left groove back trough rim joins; The right groove of baffle plate pressing plate is made of right groove left side section and the right section of right groove, the preceding trough rim of the right section of right side groove is than the close front side board of preceding trough rim of right groove left side section, the back trough rim of the right section of right groove near back side panel, and makes the groove width of the groove width of the right section of right groove greater than right groove left side section than the back trough rim of right groove left side section.

The substrate of above-mentioned pallet component also has the box of going out limited block, and the back up pad of platen assembly also has barrier plate, and it is corresponding with barrier plate to go out the box limited block, is used for limiting when pallet component goes out box the position that it goes out box.

The middle part of the left side seat of the left coupling shaft of above-mentioned link and pedestal is rotationally connected, and the middle part of the right seat of right coupling shaft and pedestal is rotationally connected; The rear end of the base plate of optical pick-up device driving parts is connected with the back seat elasticity of pedestal by one group of shockproof web member; Two groups of shockproof web members that the front end of the base plate of optical pick-up device driving parts is elastically connected to link are the second rubber shock-absorbing circle and the 3rd rubber shock-absorbing circle, and the periphery of the second rubber shock-absorbing circle and the 3rd rubber shock-absorbing circle is equipped with two caulking grooves by above-below direction; Link is provided with left boarding hole and right boarding hole, and the corresponding position of the base plate front end of optical pick-up device driving parts is provided with second boarding hole and the 3rd boarding hole; Base plate blocks the second rubber shock-absorbing circle by the plate body around its second boarding hole and is inserted in the upper embedded groove of the second rubber shock-absorbing circle, and base plate blocks the 3rd rubber shock-absorbing circle by the plate body around its 3rd boarding hole and is inserted in the upper embedded groove of the 3rd rubber shock-absorbing circle; Link blocks the second rubber shock-absorbing circle by the plate body around its left boarding hole and is inserted in the following caulking groove of the second rubber shock-absorbing circle, and link blocks the 3rd rubber shock-absorbing circle by the plate body around its right boarding hole and is inserted in the following caulking groove of the 3rd rubber shock-absorbing circle.

Above-mentionedly by one group of shockproof web member with the rear end of the base plate of optical pick-up device driving parts with a kind of scheme that the back seat of pedestal is elastically connected to be: shockproof web member has the first rubber shock-absorbing circle, pressure cap sleeve and screw, the first rubber shock-absorbing circle periphery is provided with caulking groove, the middle part is provided with mounting hole, the pressure cap jacket casing is on the erection column of the back seat of pedestal, the first rubber shock-absorbing snare is outside the pressure cap sleeve, and the pressure cap of pressure cap sleeve is pushed down the first rubber shock-absorbing circle, the pressure cap of pressure cap sleeve is passed in the lower end of screw, screw on the erection column of back seat, and the first rubber shock-absorbing circle is arranged on the back seat of pedestal; The base plate rear end of optical pick-up device driving parts is provided with first boarding hole, and base plate blocks the first rubber shock-absorbing circle by the plate body around its first boarding hole and is inserted in the caulking groove of the first rubber shock-absorbing circle.

Above-mentionedly by one group of shockproof web member with the rear end of the base plate of optical pick-up device driving parts with the another kind of scheme that the back seat of pedestal is elastically connected to be: shockproof web member has the first rubber shock-absorbing circle and band cap screw, the first rubber shock-absorbing circle periphery is provided with caulking groove, the middle part is provided with mounting hole, the first rubber shock-absorbing snare is on the erection column of the back seat of pedestal, the pressure cap of band cap screw is pressed on the upper surface of the first rubber shock-absorbing circle, the lower end screws on the erection column of back seat, and the first rubber shock-absorbing circle is arranged on the back seat of pedestal; The base plate rear end of optical pick-up device driving parts is provided with first boarding hole, and base plate blocks the first rubber shock-absorbing circle by the plate body around its first boarding hole and is inserted in the caulking groove of the first rubber shock-absorbing circle.

The utlity model has positive effect: (1) disk loading device of the present utility model both can be used for the vehicle optical disk playing device, also can be used for common family expenses video disc player; Not only simple in structure when being used for the normal domestic use video disc player, cost is lower, and the suction-type that has increased CD advances kit function; When being used for automobile-used disk player, keeping on the basis of function that original suction-type advances box, utility model has also adopted integrated degree height, succinct, the lower-cost structure of transmission, and this structure also can satisfy the requirement of vehicle optical disk playing device to the advantages of higher stability and the shock resistance of its disk loading device simultaneously.(2) pedestal of the present utility model can adopt whole moulding, thereby cost is lower.(3) kernel component in the Control Component is the lifting control piece.In preferred embodiment of the present utility model, the lifting control piece the has been integrated part of 8 kinds of functional parts, the lifting control piece with can play 8 kinds of different effects after other relevant part of this disk loading device is used.Wherein the break-make of lifting control piece control pin be used to make pallet component to advance box motion actuated and go out the box motion and stop; Rack-plate is used to accept the power of gear train and makes the side-to-side movement of lifting control piece; The folding connected in star is used to transmit the lifting control piece and stirs acting force between the push pedal, and when the lifting control piece was driving link, may command was stirred seesawing of push pedal, when stirring push pedal when being driving link, the then side-to-side movement of may command lifting control piece; Blocking arm promotes groove and is used for the move left and right of baffle plate pressing plate is controlled; The guide rail frid is used for matching with the control piece guide rail of front stall, is connected and lifting control piece and pedestal are horizontally slipped; Mobile frid then carries out spacing when the move left and right of lifting control piece and prevents dislocation; Guide groove plate is used for moving up and down of the guide finger of link controlled; The toggle frid is used for the state of gauge tap is controlled.In the different phase of pallet component turnover box motion, corresponding effect has been brought into play at the difference in functionality position of lifting control piece, has guaranteed the realization of various control function.The employing of this integrated part has reduced the quantity of the part of whole device, has not only reduced cost, also helps improving the level of control.(4) the utility model advances startup that box motion also promptly sucks the CD action and can adopt different principle of work with the startup of the suction CD of existing device.The principle of photoelectric control is adopted in the startup of the action of the suction CD of existing disk loading device usually: at holding state, when staff is sent CD into disk loading device, covered the light that light emitting diode mails to the Photoelectric Detection pipe, the Photoelectric Detection pipe is then exported the signal that CD advances box and is given control circuit, control circuit controlling and driving motor rotation and the action that sucks CD is activated again; The utility model sucks the startup of CD action can adopt the mechanical principle of controlling: waiting the holding state that is inserted into CD, the break-make of lifting control piece control pin is located in the vertical slot section of folding shape control flume of left tray of pallet component, and the switch toggle that sends the gauge tap of state control signal is arranged in the toggle groove of toggle frid of lifting control piece and is dialled conducting state to the left side by the toggle frid; When staff inserts CD in the CD storehouse of pallet component and CD when contacting with the curved baffle of the substrate of pallet component, continuation with external force to the CD applied thrust, then CD moves backward by curved baffle promotion pallet component, along with moving behind the pallet component, the oblique slot section that the break-make control pin of the vertical slot section of the folding shape control flume that is arranged in left tray of lifting control piece enters folding shape control flume, and promoted to the right, thereby make the lifting control piece a bit of distance that moves right, this little switch toggle that moves the toggle groove that then makes the toggle frid that is arranged in the lifting control piece is followed the lifting control piece and is turned right under the effect of the spring of switch, become the state that contact, the left and right sides all disconnects thereby make gauge tap be in conducting state by right contact; Control circuit receives the state-change of gauge tap and controlling and driving motor rotation and the action that sucks CD is activated immediately.Because the part of the starter gear of suction action of the present utility model is arranged on the lifting control piece of Control Component, another part is arranged on the left tray of pallet component, do not increase special part, do not resemble and need special element Photoelectric Detection pipe and luminotron the prior art, not only control is reliable, and simple in structure, cost is also lower.(5) for the turnover box of CD, existing suction type disk loading device adopts the mode that CD is directly transferred by rolling friction, after use a period of time, can produce the difficulty that reads of CD; And the utility model adopts special pallet component as the device of carrying CD, insert CD in the CD storehouse of pallet component with hand, and under the elastic force effect of pressure arm torsion spring, be clamped between the arm plate and substrate of pressure arm, and make CD under the clamping of the flexible clamping device of pallet component, pass in and out the motion of box with pallet component, avoided the direct rolling friction of CD with relevant part; When in the CD storehouse of CD being inserted pallet component, a sliding friction that overcomes pressure arm torsion spring torsion is arranged between the edge of CD and pressure arm and the substrate, but because the position of friction not in the data field, so to having no adverse effect the serviceable life of CD.(6) pallet component of the present utility model go out into box can adopt slide before and after the single level and the stepped appearance level before and after the two kinds of different forms of sliding, the form of slip before and after the preferred stepped appearance level of the utility model.The former requires the height of whole charger higher, to avoid the collision of pallet component and platen; The latter then can make the height of disk loading device lower, helps thin typeization.(7) Control Component of the present utility model also can be provided with baffle plate advancing cassette outlet, and when pallet component was in the final position of box into, baffle plate was in the blocking position that lifts, and when optical pick-up device driving parts was in lowering position, baffle plate was in lowering position.Lifting and fall mainly of baffle plate controlled by the move left and right of baffle plate pressing plate, and the move left and right of baffle plate pressing plate is by the blocking arm promotion groove control of lifting control piece.Being provided with of this function is favourable moving to going out box final position (also promptly next time advance the box reference position), at this moment, the break-make control pin of lifting control piece has been driven to left movement a bit of distance by the control flume of the left tray of pallet component, make thereby the toggle frid that makes the lifting control piece overcomes the resistance of gauge tap medi-spring its switch toggle turn left to the right contact conducting of gauge tap, thereby send signal by gauge tap to control circuit, stop operating by control circuit controlling and driving motor.What so far, this disk loading device had been finished pallet component goes out box motion.This shows, the utility model to CD from advancing box until arriving that process that play position goes out box has again been carried out innovation and the design of science not only is skillfully constructed, and exploitativeness is strong, helps accurately controlling.

Description of drawings

Fig. 1 is a kind of schematic perspective view of the present utility model.Wherein, pallet component is positioned at into its beginning position of box.

Schematic perspective view when Fig. 1-1 moves to box final position into for the pallet component among Fig. 1.

Fig. 2 is the schematic perspective view during from the beneath of Fig. 1.

Fig. 3 is the perspective exploded view of Fig. 1.

Fig. 4 is the schematic perspective view of pedestal among Fig. 1.

Fig. 5 is a schematic perspective view when observing from Fig. 4 left front.

Fig. 6 is the schematic perspective view when observing from the rear of Fig. 4.

Fig. 7 is the schematic perspective view during from the beneath of Fig. 4.

Fig. 8 is the perspective exploded view of pallet component among Fig. 3.

Fig. 9 is the schematic perspective view when observing from Fig. 8 top.

Figure 10 is the schematic perspective view after each part of the pallet component of Fig. 8 makes up.

Figure 11 is the schematic perspective view of substrate among Fig. 8.

Figure 12 is the schematic perspective view when observing from Figure 11 rear.

Figure 13 is the schematic perspective view of left tray among Fig. 8.

Figure 14 is the schematic perspective view during from right-hand observe of Figure 13.

Figure 15 is that the Control Component among Fig. 3 is arranged on the schematic perspective view on the pedestal.

Figure 16 is the schematic perspective view when observing from Figure 15 rear.

Figure 17 is the schematic perspective view during from Figure 16 beneath.

Figure 18 is the perspective exploded view of Figure 15.

Figure 19 is the perspective exploded view when observing from Figure 15 rear.

Figure 20 is for stirring the schematic perspective view of push pedal among Figure 15.

Figure 21 is the schematic perspective view when observing from Figure 20 rear.

Figure 22 is the schematic perspective view of the lifting control piece 32 among Figure 15.

Figure 23 is the schematic perspective view during from Figure 22 beneath.

Figure 24 is the schematic perspective view when observing from Figure 22 rear.

Figure 25 is the schematic perspective view of baffle plate among Figure 15.

Figure 26 is the schematic perspective view of baffle plate pressing plate among Figure 15.

Figure 27 is the perspective exploded view after on the basis of Figure 15 gear train being set.

Figure 28 is the schematic perspective view of Figure 27.

Figure 29 is the schematic perspective view of link among Fig. 3.

Figure 30 is the schematic perspective view when observing from Figure 29 rear.

Figure 31 is the schematic perspective view of optical pick-up device driving parts among Fig. 3.

Figure 32 is the schematic perspective view when observing from Figure 31 rear.

Figure 33 is the schematic perspective view during from Figure 32 beneath.

The perspective exploded view that Figure 34 is installed together for the link with the optical pick-up device driving parts of Figure 31 and Figure 29.

Figure 35 is for being provided with the perspective exploded view of the optical pick-up device driving parts of link on the basis of Figure 28.

Figure 36 is the perspective exploded view of platen assembly among Fig. 3.

Figure 37 is the schematic perspective view during from the beneath of Figure 36.

Figure 38 is the synoptic diagram of disk loading device of the present utility model mutual relationship of relevant parts when its pallet component such as is at the position that is inserted into CD.

Figure 39 is the synoptic diagram of the mutual relationship of the relevant parts that move the disk loading device of the present utility model after a bit of distance when inserting CD under the suffered external force effect backward of the pallet component among Figure 38.At this moment,, and start the drive motor rotation, move backward thereby make first clutch end of gear train drive the pallet component that combines with it because of the control flume of pallet component drives the switch toggle that the lifting control piece moves to right and stirs gauge tap.

Figure 40 for the pallet component among Figure 39 move to backward its push and block BOB(beginning of block) and Control Component stir the retaining push pedal position contacting of push pedal the time disk loading device of the present utility model the synoptic diagram of mutual relationship of relevant parts.

Figure 41 is disengaged for first clutch end that the pallet component among Figure 40 continues to move to backward its tooth bar and gear train, and pallet component is by stirring the move to right synoptic diagram of the rack-plate that makes the lifting control piece mutual relationship of the relevant parts of disk loading device of the present utility model when beginning to engage with second clutch end of gear train of push pedal drive lifting control piece.

Figure 42 moves right under the effect of second clutch end of gear train for the lifting control piece among Figure 41, and drives optical pick-up device driving parts and rise to the synoptic diagram of the mutual relationship of the relevant parts of disk loading device of the present utility model when lifting the position from lowering position.

Figure 43 continues to move right by stirring the synoptic diagram that push pedal drives the mutual relationship of the relevant parts of disk loading device of the present utility model when moving to box final position into behind the pallet component for the lifting control piece among Figure 42.At this moment, the flexible clamping device of pallet component is changed to release conditions by clamp position.

Figure 44 is the schematic perspective view of existing disk loading device.

Figure 45 is the perspective exploded view of Figure 44.

Embodiment

(embodiment 1)

See Fig. 1 to Fig. 3, the disk loading device of present embodiment has pedestal 1, pallet component 2, Control Component 3, gear train 4, link 5, optical pick-up device driving parts 6, shockproof web member 7 and platen assembly 8.Pedestal 1 has base and the left plate 15 and the right plate 17 that are arranged on the base; Base has front stall 11, left side seat 12, back seat 13 and right seat 14; Left side seat 12 is provided with and slides left rail 12-1, and right seat 14 is provided with and slides right guide rail 14-1, slides left rail 12-1 and slides right guide rail 14-1 and parallel; Pallet component 2 has sliding power input media, push and block device and flexible clamping device.Gear train 4 has two clutch ends, and they are first clutch end and second clutch end; Gear train 4 is arranged on the front stall 11 and left side seat 12 of pedestal 1.The flexible clamping device of pallet component 2 is in clamp position or release conditions; Pallet component 2 slides left rail 12-1 and slides right guide rail 14-1 and pedestal 1 is slidingly connected by pedestal 1; Pallet component 2 can carry out sliding backward to entering advancing box motion and sliding forward to what go out the box final position and go out the box motion by going out the box reference position of box final position by advancing the box reference position with respect to pedestal 1; The sliding power input media of pallet component 2 and interactive engagement or the disengaging combination mutually of first clutch end of gear train 4.The rear portion of link 5 is provided with left coupling shaft 51 and right coupling shaft 52, front portion are provided with guide finger 53; Link 5 is rotationally connected by the left and right coupling shaft and the pedestal 1 at its rear portion; The guide finger 53 of link 5 stretches among the vertical guide groove 11-2 of guide plate 11-1 of pedestal 1, and when link 5 rotated with respect to pedestal 1, guide finger 53 was moving up and down in vertical guide groove 11-2.Optical pick-up device driving parts 6 is connected with shockproof web member 7 by its base plate 61, and the rear end of the base plate 61 of optical pick-up device driving parts 6 is connected with back seat 13 elasticity of pedestal 1 by one group of shockproof web member, and the front end of the base plate 61 of optical pick-up device driving parts 6 is connected with link 5 elasticity by two groups of shockproof web members.Control Component 3 has push pedal of stirring 31 and lifting control piece 32; Control Component 3 is arranged on the pedestal 1 and can moves with respect to pedestal 1: the push pedal 31 of stirring wherein can be with respect to pedestal 1 work front and back and oblique moving, and lifting control piece 32 can be made move left and right with respect to pedestal 1; The front end of stirring push pedal 31 and lifting control piece 32 be interactive engagement mutually; The rear end of stirring push pedal 31 is provided with retaining push pedal 31-1 up, and the push and block device down of this retaining push pedal 31-1 and pallet component 2 is in the state that is in contact with one another or disengages; Lifting control piece 32 is provided with guide groove plate 32-2 and power input device; This guide groove plate 32-2 is provided with folding shape gathering sill 32-3, and guide groove plate 32-2 is between pedestal 1 and link 5, and the guide finger 53 of link 5 passes the folding shape gathering sill 32-3 of guide groove plate 32-2; Second clutch end of the power input device of lifting control piece 32 and gear train 4 is interactive engagement or be disengaged mutually.The back up pad 81 of platen assembly 8 is fixed on the pedestal 1, and the platen 82 of platen assembly 8 is movably connected on the platen seat 81-1 of back up pad 81, and the platen of platen assembly 8 is in the rotary-tray 63 corresponding positions with optical pick-up device driving parts 6.

See Fig. 4 to Fig. 7, pedestal 1 is an integral molded plastic spare, and pedestal 1 also has back side panel 16 and front side board 18, back side panel 16 and front side board 18 and left plate 15 and right plate 17 common formation peripheral panels.Front stall 11 also has control piece guide rail 11-3, fixture block 11-4, pressing plate left side fixture block 11-5, the right fixture block 11-6 of pressing plate, torsion spring seat 11-7 and torsion spring arm block 11-8 except that guide plate 11-1 and vertical guide groove 11-2.Guide plate 11-1 is vertically installed under the rear side and its plate body of front stall 11 pedestals Embodiment

(embodiment 1)

See Fig. 4 to Fig. 7, pedestal 1 is an integral molded plastic spare, and pedestal 1 also has back side panel 16 and front side board 18, back side panel 16 and front side board 18 and left plate 15 and right plate 17 common formation peripheral panels.Front stall 11 also has control piece guide rail 11-3, fixture block 114, pressing plate left side fixture block 11-5, the right fixture block 11-6 of pressing plate, torsion spring seat 11-7 and torsion spring arm block 11-8 except that guide plate 11-1 and vertical guide groove 11-2.Guide plate 11-1 is vertically installed in the rear side of front stall 11 pedestals and the lower surface that its plate body lower end is stretched out front stall 11 pedestals down; Vertical guide groove 11-2 is opened on the guide plate 11-1; The upper end of guide plate is control piece guide rail 11-3.Fixture block 11-4, pressing plate left side fixture block 11-5 and the right fixture block 11-6 of pressing plate are arranged on the upper surface of front stall 11, and torsion spring seat 1 1-7 and torsion spring arm block 11-8 are arranged on the lower surface of front stall 11.Left side seat 12 also has the first erection column 12-2, the second erection column 12-3 and extension spring seat 12-4 except that having the left rail of sliding 12-1.The straight line at the line of centres place of two erection columns of left side seat 12 and between the medial surface that slides left rail 12-1 in the outside, an angle of cut is arranged as the benchmark vertical plane, promptly the distance between the first erection column 12-2 and this benchmark vertical plane greater than the second erection column 12-3 apart from the distance between this benchmark vertical plane.The left rail 12-1 that slides of left side seat 12 parallels with the right guide rail 14-1 that slides of right seat 14; Slide left rail 12-1 and slide the posterior segment outside of right guide rail 14-1 and back segment is inboard is highly higher rail section, and the front end face of the inside part of the Outboard Sections of posterior segment guide rail and back segment guide rail is sweptback inclined-plane in the past by from bottom to top direction.Back seat 13 is provided with erection column 13-1.Be provided with the pressure arm left side controll block 15-1 on the inclined-plane that in the past recedes on the medial surface of left plate 15.Be provided with the right controll block 17-1 of pressure arm on inclined-plane on the medial surface of right plate 17.Front side board 18 is provided with apron block 18-1.

See Fig. 8 to Figure 10, the part of pallet component 2 has substrate 21, left tray 22, right carriage 23, pressure arm 24 and two pressure arm torsion springs 25.

See Figure 11 to Figure 12, substrate 21 has pressure arm axle bed 21-1, pressure arm control cotter way 21-2, torsion spring seat 21-3 and curved baffle 21-4.

See Figure 13 and Figure 14, left tray 22 has left slide-and-guide plate 22-1, slide-and-guide piece 22-2, tooth bar 22-3, push and block piece 22-4, retaining pushing block 22-5, left frid 22-6, right frid 22-7 and control flume 22-8.Wherein slide-and-guide piece 22-2 has two, is arranged on the inboard of left slide-and-guide plate 22-1; Two slide-and-guide piece 22-2 press the fore-and-aft direction setting, wherein be positioned at the front a slide-and-guide piece 22-2 the position partially outside, a slide-and-guide piece 22-2 position that is positioned at the back is partially; The rear end face of two slide-and-guide piece 22-2 by from the top down direction for from after the inclined-plane that turns forward.Tooth bar 22-3 is as the sliding power input media of pallet component 2, and tooth bar 22-3 presses the fore-and-aft direction setting of left tray 22; Promptly become the push and block device of pallet component 2 after push and block piece 22-4 and the retaining pushing block 22-5 combination.Form wide substantially control flume 22-8 between left side frid 22-6 and the right frid 22-7, the pit section of control flume 22-8 parallels with slide-and-guide plate 22-1, the middle groove section of control flume 22-8 by from after forward order be obliquely installed from outside to inside and its groove width identical with the pit section, the plate section of the preceding groove section that is positioned at control flume 22-8 of right frid 22-7 parallels with the plate section that is positioned at the pit section, the plate section of the preceding groove section that is positioned at control flume 22-8 of left side frid 22-6 by from after forward direction be from inside to outside arc section, and the groove width of leading portion that makes control flume 22-8 is greater than the groove width of back segment groove.

See Fig. 1 to Fig. 3, in advancing the box motion, push and block piece 22-4 can play a role in promoting to the retaining push pedal 31-1 that stirs push pedal 31 and make and stir push pedal 31 and carry out backward moving with oblique, and retaining pushing block 22-5 then can keep off push pedal 31-1 to this and play barrier effect and can pallet component 2 be moved backward; In going out the box motion, push and block piece 22-4 plays barrier effect and can under the promotion of retaining push pedal 31-1 pallet component 2 be moved forward the retaining push pedal 31-1 that stirs push pedal 31, and retaining pushing block 22-5 then plays a role in promoting to this retaining push pedal 31-1 and can make and stirs push pedal 31 and move by direction oblique and forward and break away from and keep off contacting of pushing block 22-5.Distance between the front end face in the distance between two slide-and-guide piece 22-2 and the guide rail outside, posterior segment of sliding left rail 12-1 of pedestal 1 and the front end face of back segment guide rail inboard is corresponding, the inclined-plane of the guide rail outside, the posterior segment front end that slides left rail 12-1 of inclined-plane and pedestal 1 of a slide-and-guide piece 22-2 rear end that is positioned at the front is corresponding, and the inclined-plane of a slide-and-guide piece 22-2 rear end that is positioned at the back is corresponding with the front end inclined-plane of the back segment guide rail inboard of sliding left rail 12-1 of pedestal 1.

Still see Fig. 8 to Figure 10, right carriage 23 has right slide-and-guide plate 23-1 and slide-and-guide piece 23-2.Slide-and-guide piece 23-2 has two, is arranged on the inboard of right slide-and-guide plate 23-1; Two slide-and-guide piece 23-2 press the fore-and-aft direction setting, wherein be positioned at the front a slide-and-guide piece 23-2 the position partially outside, a slide-and-guide piece 23-2 position that is positioned at the back is partially; The rear end face of two slide-and-guide piece 23-2 by from the top down direction for from after the inclined-plane that turns forward.

Still see Fig. 1 to Fig. 3, the left slide-and-guide plate 22-1 of left tray 22 and the right slide-and-guide plate 23-1 of slide-and-guide piece 22-2 and right carriage 23 and slide-and-guide piece 23-2 constitute the sliding guide piece of pallet component 2.Distance between the front end face in the distance between two slide-and-guide piece 23-2 and the guide rail outside, posterior segment of the right guide rail 14-1 of sliding of pedestal 1 and the front end face of back segment guide rail inboard is corresponding, the inclined-plane of the guide rail outside, posterior segment front end of inclined-plane and the right guide rail 14-1 of sliding of pedestal 1 of a slide-and-guide piece 23-2 rear end that is positioned at the front is corresponding, and the inclined-plane of a slide-and-guide piece 23-2 rear end that is positioned at the back is corresponding with the front end inclined-plane of the back segment guide rail inboard of the right guide rail 14-1 of sliding of pedestal 1.

Still see Fig. 8 to Figure 10, pressure arm 24 has arm plate 24-1, left and right sides pressure arm axle 24-2 and left and right sides pressure arm control pin 24-3.

Still see Fig. 8 to Figure 10, left and right sides pressure arm axle 24-2 is arranged among the corresponding pressure arm axle bed 21-1 of substrate 21 and can rotates with respect to substrate 21, left and right sides pressure arm control pin 24-3 is provided with respect to the corresponding pressure arm control cotter way 21-2 of substrate 21, and each pressure arm torsion spring 25 is arranged on the corresponding torsion spring seat 21-3 of substrate 21; Left tray 22 and right carriage 23 are fixed on the substrate 21, and form the CD storehouse and the pressure arm control cotter way hole that is positioned at both sides of pallet component 2; The control pin 24-3 of pressure arm 24 from inside to outside passes corresponding pressure arm control cotter way hole, and push down an end of corresponding pressure arm torsion spring 25, under the effect of the elastic force of pressure arm torsion spring 25, the mutual Elastic Contact in upper surface of the rear end of arm plate 24-1 and left tray 22 and right carriage 23, thus make each part of pallet component 2 all participate in the formation of the flexible clamping device of pallet component 2.To the stirring of the control pin 24-3 of the pressure arm 24 that exposes pressure arm control cotter way hole, can make flexible clamping device be in release conditions by the elastic force that overcomes pressure arm torsion spring 25.

Still see Fig. 3, pallet component 2 slides guide rail by the slide-and-guide plate of its left and right sides carriage and slide-and-guide piece about by pedestal 1 and pedestal 1 is slidingly connected; Pallet component 2 its with respect to the leading portion that slides stroke of pedestal 1 on lower plane, to slide, the stage casing for when sliding backward, by lower plane to higher planar slide, back segment is for to slide on higher plane.Pallet component 2 is at the stroke back segment that moves backward with respect to pedestal 1, pallet component 2 accept to stir by its retaining pushing block 22-5 push pedal 31 retaining push pedal 31-1 thrust backward and slide backward, the control pin 24-3 of pressure arm 24 contacts with the inclined-plane of the corresponding pressure arm controll block of the left plate 15 of pedestal 1 and right plate 17, along with sliding backward of pallet component 2, and make pressure arm controll block overcome the elastic force of the control pin 24-3 of 25 pairs of pressure arms 24 of pressure arm torsion spring, pressure arm 24 is rotated with respect to pallet component 2 and the rear end of the arm plate 24-1 of pressure arm 24 is broken away to contact, thereby make the flexible clamping device of pallet component 2 be in release conditions with the upper surface of left tray 22 with right carriage 23.

See Figure 15 to Figure 19, the part of Control Component 3 also has baffle plate 33, baffle plate pressing plate 34, baffle plate torsion spring 35 and extension spring 36 except that stirring push pedal 31 and lifting control piece 32.

See Figure 20 and Figure 21, the plate body of stirring push pedal 31 is provided with retaining push pedal 31-1, the first hole slot 31-2, the second hole slot 31-3, control pin 31-4 and extension spring seat 31-5; The back segment of the second hole slot 31-3 is outside oblique skewed slot.Control pin 31 4 is arranged on the plate body of stirring push pedal 31 up and is positioned at front end, as the position that is dynamically connected mutually with lifting control piece 32.

See Figure 22 to Figure 24, lifting control piece 32 is except that guide groove plate 32-2 and be arranged on the folding shape gathering sill 32-3 on the guide groove plate 32-2, has also that toggle frid 32-1, mobile frid 32-4, mobile guide groove 32-5, blocking arm promote groove 32-6, folding connected in star 32-8, break-make control pin 32-9, guide rail frid 32-10 and as the rack-plate 32-7 of power input device.Lifting control piece 32 is that basic configuration is the part of dihedral, and the vertical panel of lifting control piece 32 and horizontal panel link together by guide rail frid 32-10.Toggle frid 32-1 and guide groove plate 32-2 constitute the vertical panel of lifting control piece 32, and toggle frid 32-1 is positioned at left side section, and guide groove plate 32-2 is positioned at right section.Rack-plate 32-7 and mobile frid 32-4 constitute the horizontal panel of lifting control piece 32, rack-plate 32-7 is positioned at left side section, mobile frid 32-4 is positioned at right section, and folding connected in star 32-8 is arranged on the lower surface of rack-plate 32-7, and break-make control pin 32-9 is arranged on the upper surface of rack-plate 32-7; Mobile guide groove 32-5 and blocking arm promote groove 32-6 and are arranged on the mobile frid 32-4, and mobile guide groove 32-5 is positioned at rear side, and blocking arm promotes groove 32-6 and is positioned at the front side.

See Figure 25, the baffle plate 33 of Control Component 3 has rotation hole 33-1, spring arm groove 33-2 and control projection 33-3.Rotation hole 33-1 and spring arm groove 33-2 are arranged on the right-hand member of baffle plate 33, and spring arm groove 33-2 is positioned at rotation hole 33-1 below, and control projection 33-3 is arranged on the rear end face of baffle plate 33.

See Figure 26, baffle plate pressing plate 34 is provided with blocking arm 34-1, left groove 34-2, right groove 34-3 and projection pressing plate 34-4; Blocking arm 34-1 is corresponding with lifting control piece 32 blocking arms promotion groove 32-6.Left side groove 34-2 is made of two sections 34-2-3 and the right section of a left groove 34-2-4 in one section 34-2-2, the left groove in the left groove left side section 34-2-1 that links to each other successively, the left groove; The preceding trough rim of the right section of left groove 34-2-4 is than the close front side board 18 of preceding trough rim of left groove left side section 34-2-1, the back trough rim of the right section of left side groove 34-2-4 near back side panel 16, and makes the groove width of the groove width of the right section of left groove 34-2-4 greater than left groove left side section 34-2-1 than the back trough rim of left groove left side section 34-2-1; In left side groove left side section 34-2-1, the left groove in one section 34-2-2 and the left groove the preceding trough rim of two sections 34-2-3 on same straight line, the back trough rim of the back trough rim of two sections 34-2-3 and the right section of left groove 34-2-4 is on same straight line in the groove of a left side, the back trough rim of an end of the back trough rim of one section 34-2-2 and left groove left side section 34-2-1 joins in the groove of a left side, and trough rim joins behind the right section of the other end and the left groove 34-2-4; The right groove 34-3 of baffle plate pressing plate 34 is made of right groove left side section 34-3-1 and the right section of right groove 34-3-2, the preceding trough rim of the right section of right side groove 34-3-2 is than the close front side board 18 of preceding trough rim of right groove left side section 34-3-1, the back trough rim of the right section of right groove 34-3-2 near back side panel 16, and makes the groove width of the groove width of the right section of right groove 34-3-2 greater than right groove left side section 34-3-1 than the back trough rim of right groove left side section 34-3-1.Projection pressing plate 34-4 is the high right low folding shape pressing plate in a left side.

Still see Figure 15 to Figure 19, stir on the left side seat 12 that push pedal 31 is arranged on pedestal 1, and the first erection column 12-2 of left side seat 12 passes the first hole slot 31-2 that stirs push pedal 31, the second erection column 12-3 of left side seat 12 passes the second hole slot 31-3 that stirs push pedal 31, make stir push pedal 31 can do with respect to the left side seat 12 of pedestal 1 before and after and oblique parallel move.One end of extension spring 36 is arranged on the extension spring seat 31-5 that stirs push pedal 31, and the other end is arranged on the extension spring seat 12-4 of left side seat 12 of pedestal 1, stirs the trend that push pedal 31 has the state when returning back to box reference position into thereby can make.Lifting control piece 32 is arranged on the front stall 11 of pedestal 1, and the guide groove of the guide rail frid 32-10 of lifting control piece 32 matches with the control piece guide rail 11-3 of front stall 11, is connected and lifting control piece 32 and pedestal 1 are horizontally slipped; Simultaneously the fixture block 11-4 on the front stall 11 of pedestal 1 passes the mobile guide groove 32-5 of mobile frid 32-4 from bottom to top and blocks mobile frid 32-4 from the top, thus dislocation can prevent that lifting control piece 32 from horizontally slipping with respect to pedestal 1 time.The upper end of stirring the control pin 31-4 of push pedal 31 is arranged among the folding connected in star 32-8 of rack-plate 32-7.

Still see Figure 15 to Figure 19, the rotation hole 33-1 of baffle plate 33 matches with the apron block 18-1 of front side board 18, and baffle plate 33 is enclosed within on the apron block 18-1 of front side board 18 by its rotation hole 33-1, and is rotationally connected with front side board 18.Baffle plate torsion spring 35 is arranged on the torsion spring seat 11-7 of front stall 11, and one root spring arm pushed down by the torsion spring arm block 11-8 of front stall 11, and the frid of another root spring arm and the spring arm groove 33-2 of baffle plate 33 is Elastic Contact mutually.Baffle plate pressing plate 34 can move with respect to the front stall 11 of pedestal 1, the pressing plate left side fixture block 11-5 of front stall 11 is arranged among the left groove 34-2 of baffle plate pressing plate 34, the right fixture block 11-6 of pressing plate is arranged among the right groove 34-3 of baffle plate pressing plate 34, and make baffle plate pressing plate 34 move limited with respect to the front stall 11 of pedestal 1, and when pressing plate left side fixture block 11-5 is positioned at the left side section of left groove 34-2, be stuck on the plate body of baffle plate pressing plate 34, when the right fixture block 11-6 of pressing plate is positioned at the left side section of right groove 34-3, be stuck on the plate body of baffle plate pressing plate 34; The projection pressing plate 34-4 of baffle plate pressing plate 34 is positioned at the top of the control projection 33-3 of baffle plate 33, and control projection 33-3 and projection pressing plate 34-4 Elastic Contact.

See Figure 27 and Figure 28, gear train 4 has drive motor 41, dual output driving-chain 42 and CD turnover box driving-chain 43; Drive motor 41 is fixed on the pedestal 1; Dual output driving-chain 42 has electrical machine belt pulley 421, belt wheel gear 423 and duplicate gear 424; Electrical machine belt pulley 421 is fixed on the motor shaft of drive motor 41, and electrical machine belt pulley 421 is linked to each other with the belt wheel of belt wheel gear 423 by belt 422 by its belt wheel; Belt wheel gear 423 is meshed with the gear wheel of duplicate gear 424 by the gear that it is positioned at the below; The superposed pinion wheel of duplicate gear 424 is meshing with each other as the rack-plate 32-7 of the power input device of second clutch end of gear train 4 and lifting control piece 32 or breaks away from engagement; CD turnover box driving-chain 43 has the first belt wheel gear 431 and the second belt wheel gear 433; The first belt wheel gear 431 is connected by the belt wheel of belt 432 with the second belt wheel gear 433 by its belt wheel, and belt 432 is ordinary straps or is with synchronously that two coupled belt wheels are corresponding common belt wheel or synchronous pulley; The gear that is positioned at the bottom of the first belt wheel gear 431 of the gear wheel that is positioned at the bottom of the duplicate gear 424 of dual output driving-chain 42 and CD turnover box driving-chain 43 is meshed, and the superposed gear of the second belt wheel gear 433 of CD turnover box driving-chain 43 is meshed with the tooth bar 22-3 of left tray 22 as first clutch end of gear train 4 or breaks away from engagement.

See Figure 29 and Figure 30, link 5 also has the left boarding hole 54 and the right boarding hole 55 that are opened on the support body except that left coupling shaft 51, right coupling shaft 52 and guide finger 53.

See Figure 31 to Figure 33, optical pick-up device driving parts 6 also has spindle motor 62, slides motor 64, slides gear train 65, slide bar parts 66, light picker 67 and pushbutton switch 68 except that having base plate 61 and rotary-tray 63.The rear end of base plate 61 is provided with first boarding hole, base plate 61 front ends the left side be provided with second boarding hole, the right side is provided with the 3rd boarding hole.Spindle motor 62 with slide the below that motor 64 is fixedlyed connected with base plate 61 by integral type cylindrical chassis separately and all is positioned at base plate 61; The motor shaft of spindle motor 62 is fixedlyed connected with rotary-tray 63.Slide bar parts 66 are arranged on the base plate 61 and are positioned at base plate 61 belows.Slide bar parts 66 have main slide bar 661, secondary slide bar 662, slide bar pedestal 663, set screw 664, gib screw 665 and compression spring.Slide bar pedestal 663 has 3, and each slide bar pedestal 663 is equipped with slide bar chamber and stage clip chamber, is equipped with a compression spring in the stage clip chamber of each slide bar pedestal 663; The front end of main slide bar 661 is fixed on the base plate 61 by gib screw 665, and the rear end of main slide bar 661 is stretched in the slide bar chamber of a corresponding slide bar pedestal 663, and this slide bar pedestal 663 by set screw 664 and compression spring flexible fastening on base plate 61; The slide bar chamber of a corresponding slide bar pedestal 663 is stretched in the front-end and back-end of secondary slide bar 662, these two slide bar pedestals 663 by a corresponding set screw and compression spring flexible fastening on base plate 61.Slide gear train 65 and have motor gear 651, first transmission gear 652, second transmission gear 653, the 3rd transmission gear 654 and rack drives part 655; First transmission gear 652, second transmission gear 653 and the 3rd transmission gear is duplicate gear, their drive-connecting shafts separately all are fixed on the base plate 61.Rack drives part 655 has tooth bar 655-1, preceding Connection Block 655-2, and back Connection Block 655-3, press spring base 655-4, switch pushing block 655-5 and elasticity brace, elasticity brace are arranged on the front end face of back Connection Block 655-3; Rack drives part 655 is enclosed within on the main slide bar 661 by its preceding Connection Block 665-2 and back Connection Block 665-3, and can slide with respect to main slide bar 661.The left linking arm 67-1 and the secondary slide bar 662 of light picker 67 are slidingly connected, and right linking arm is provided with former and later two pedestals 67-2,67-3; Right linking arm is enclosed within on the main slide bar 661, can be slided with respect to main slide bar 661 front and back by two pedestal, and between the preceding Connection Block 655-2 and back Connection Block 655-3 of rack drives part 655; The front end face of the preceding pedestal 67-2 of light picker 67 right linking arms contacts with the rear end face of the preceding Connection Block 655-2 of rack drives part 655, the elasticity brace Elastic Contact of the rear end face of the back pedestal 67-3 of light picker 67 right linking arms and rack drives part 655.Motor gear 651 is fixed on the motor shaft that slides motor 64, and be meshed with the gear wheel that is positioned at the top of first transmission gear 652, the pinion wheel that is positioned at the below of first transmission gear 652 is meshed with the gear wheel that is positioned at the top of second transmission gear 653, the pinion wheel that is positioned at the below of second transmission gear 653 is meshed with the gear wheel that is positioned at the below of the 3rd transmission gear 654, and the pinion wheel that is positioned at the top of the 3rd transmission gear 654 is meshed with the tooth bar of rack drives part 655.The press spring base 655-4 of rack drives part 655 is provided with stage clip, and the upper end of stage clip contacts with light picker 67, is Elastic Meshing and make the 3rd transmission gear 654 and the engagement of the tooth bar of rack drives part 655.

See Figure 34, two groups of shockproof web members that the front end of the base plate 61 of optical pick-up device driving parts 6 is elastically connected to link 5 are that the periphery of the second rubber shock-absorbing circle 75 and the 3rd rubber shock-absorbing circle 76, the second rubber shock-absorbing circles 75 and the 3rd rubber shock-absorbing circle 76 is equipped with two caulking grooves by above-below direction; Base plate 61 blocks the second rubber shock-absorbing circle 75 by the plate body around its second boarding hole and is inserted among the upper embedded groove 75-1 of the second rubber shock-absorbing circle 75, and base plate 61 blocks the 3rd rubber shock-absorbing circle 76 by the plate body around its 3rd boarding hole and is inserted among the upper embedded groove 76-1 of the 3rd rubber shock-absorbing circle 76; Link 5 is located at the below of optical pick-up device driving parts 6, and link 5 blocks the second rubber shock-absorbing circle 75 by the plate body around its left boarding hole 54 and is inserted among the following caulking groove 75-2 of the second rubber shock-absorbing circle 75, and link 5 blocks the 3rd rubber shock-absorbing circle 76 by the plate body around its right boarding hole 55 and is inserted among the following caulking groove 76-2 of the 3rd rubber shock-absorbing circle 76.

See Figure 35, the rear end of the base plate 61 of optical pick-up device driving parts 6 is had the first rubber shock-absorbing circle 72, pressure cap sleeve 73 and screw 74 with one group of shockproof web member that the back seat 13 of pedestal 1 is elastically connected to.The first rubber shock-absorbing circle, 72 peripheries are provided with caulking groove 72-1, the middle part is provided with mounting hole 72-2, pressure cap sleeve 73 is enclosed within on the erection column 13-1 of back seat 13 of pedestal 1, the first rubber shock-absorbing circle 72 is enclosed within outside the pressure cap sleeve 73, and the pressure cap 73-1 of pressure cap sleeve 73 pushes down the first rubber shock-absorbing circle 72, the pressure cap 73-1 of pressure cap sleeve 73 is passed in the lower end of screw 74, screws on the erection column 13-1 of back seat 13, and the first rubber shock-absorbing circle 72 is arranged on the back seat 13 of pedestal 1; The base plate 61 of optical pick-up device driving parts 6 blocks the first rubber shock-absorbing circle 72 by the plate body around its first boarding hole and is inserted among the caulking groove 72-1 of the first rubber shock-absorbing circle 72.The left coupling shaft 51 of link 5 is rotationally connected with the middle part of the left side seat 12 of pedestal 1; Right coupling shaft 52 is rotationally connected with the middle part of the right seat 14 of pedestal 1.

See Figure 36 and Figure 37, the back up pad 81 of platen assembly 8 is except that having platen seat 81-1, also have barrier plate 81-2, on substrate 21 upper surfaces of this barrier plate 81-2 and pallet component 2 to go out box limited block 21-4 corresponding, be used for when pallet component 2 goes out box, limiting the position that it goes out box.The platen 82 of platen assembly 8 has platen base 821, platen loam cake 822 and locating piece 823, locating piece 823 is fixed in the middle mounting hole of platen loam cake 822, platen loam cake 822 is fixedlyed connected with the contiguous block of the platen base 821 of the central mounting hole of the platen seat 81-1 that passes back up pad 81 from bottom to top, thereby constitute platen 82, and the platen 82 and the platen seat 81-1 of back up pad 81 are flexibly connected.

See Fig. 1 to Fig. 3, the circuit board 91 that is provided with gauge tap 92 is fixed on the front stall 11 of pedestal 1 and is positioned at the below of front stall 11, and the rear end of the switch toggle 92-1 of gauge tap 92 is stretched in the toggle groove of toggle frid 32-1.Advance the box reference position what advance box motion, the upper end of the break-make control pin 32-9 on the upper surface of the rack-plate 32-7 of lifting control piece 32 is arranged among the control flume 22-8 of left tray 22.

When disk loading device of the present utility model is used for video disc player or relevant playing audio/video, should be equipped with relevant parts such as control circuit.When being furnished with the video disc player of disk loading device of the present utility model or playing audio/video (below be referred to as equipment) work, first energized makes video disc player or playing audio/video be in holding state.Press then and go out the box button on equipment or the telepilot, then pallet component 2 is driven by gear train 4 and arrives out box final position (also promptly advancing the box reference position), waits for and puts into CD.

See Figure 38 and Figure 39, when staff inserts CD in the CD storehouse of pallet component 2 of position shown in Figure 38 and CD when contacting with the curved baffle 21-5 of the substrate 21 of pallet component 2, continuation with external force to the CD applied thrust, then CD moves backward by curved baffle 21-5 promotion pallet component 2, along with moving behind the pallet component 2, the oblique slot section that the break-make control pin 32-9 of the vertical slot section of the folding shape control flume 22-8 that is arranged in left tray 22 of lifting control piece 32 enters folding shape control flume 22-8 shown in Figure 39, and promoted to the right, thereby make the lifting control piece 32 a bit of distance that moves right, this little switch toggle 92-1 that moves the toggle groove that then makes the toggle frid 32-1 that is arranged in lifting control piece 32 follows lifting control piece 32 and turns right under the effect of the spring of switch, thereby makes gauge tap 92 become the state that contact, the left and right sides all disconnects by right contact by conducting state; Control circuit receives the state-change of gauge tap 92 and controlling and driving motor 41 rotations and to make the action that sucks CD also be that the box motion of advancing of pallet component 2 is activated immediately.

See Figure 39 and Figure 40, pallet component 2 is positioned at shown in Figure 39 when advancing the box reference position, the tooth bar 22-3 of the left tray 22 of pallet component 2 is meshed with the second belt wheel gear 433 of conduct first clutch end of gear train 4, rotation along with drive motor 41, gear train 4 is by its first clutch end outputting power, under the drive of the second belt wheel gear 433, pallet component 2 by the reference position of advancing box shown in Figure 39 along pedestal 1 slide that guide rail slides backwards on the push and block piece 22-4 of push and block device of pallet component shown in Figure 40 2 and Control Component 3 in the past stir push pedal 31 contacted positions.

See Figure 40 and Figure 41, stir push pedal 31 and lifting control piece 32 for Control Component 3, they are in the state that is dynamically connected mutually all the time, the control pin 31-4 that stirs push pedal 31 is arranged among the folding connected in star 32-8 of lifting control piece 32 all the time, at this moment, the control pin 31-4 among Figure 40 is arranged in the chute section on the right side of folding connected in star 32-8.Along with drive motor 41 is rotated further, the second belt wheel gear, the 433 continuation promotion pallet components 2 of gear train 4 move to the left and right sides pressure arm of the arm plate 24-1 of its flexible clamping device shown in Figure 41 backward and control the contacted position of corresponding pressure arm controll block of selling on 24-3 and the pedestal 1.Drive by the retaining push pedal 31-1 that is in contact with it simultaneously and move after stirring push pedal 31 by the push and block piece 22-4 of pallet component 2.Because stir push pedal 31 after move by the first erection column 12-2 and the second erection column 12-3 of the left side seat 12 of pedestal 1 spacing, move backward to backward and the motion of biased outward so stir push pedal 31, this have to move after oblique make the retaining push pedal 31-1 that stirs push pedal 31 insert the push and block piece 22-4 of pallet component 2 and keep off between the pushing block 22-5.Stir push pedal 31 after its control pin 31-4 is slided in the right side chute section of the folding connected in star 32-8 of lifting control piece 32, and lifting control piece 32 is produced the thrust that moves right, thereby drives the slip to the right of lifting control piece 32.See Figure 41, the moving to right of lifting control piece 32 then makes its rack-plate 32-7 be meshed with the pinion wheel that is positioned at the top as the duplicate gear 424 of second clutch end of gear train 4, simultaneously, the tooth bar 22-3 of pallet component 2 has also broken away from and engagement as the second belt wheel gear 433 of first clutch end of gear train 4.

See Figure 41 and Figure 42, optical pick-up device driving parts 6 rises to the position of lifting shown in Figure 42 by the lowering position of Figure 41 under the drive of lifting control piece 32, the control pin 31-4 that stirs push pedal 31 then from about the centre that is arranged in folding connected in star 32-8 to the left side that relatively moves, the right side of straight trough section, this stage pallet component is failure to actuate.When the beginning in this stage, the front end face of the plate section that is positioned at blocking arm promotion groove 32-6 right side of the mobile frid 32-4 of lifting control piece 32 contacts with the rear end face of the blocking arm 34-1 of baffle plate pressing plate 34, the lower plate section of height of the right section of the projection pressing plate 34-4 of baffle plate pressing plate 34 is pushed down the control projection 33-3 of baffle plate 33, and makes baffle plate 33 be positioned at lowering position; Along with lifting control piece 32 moves to right, its left trough rim that moves the blocking arm promotion groove 32-6 on the frid 32-4 contacts and promotes baffle plate pressing plate 34 with the blocking arm 34-1 of baffle plate pressing plate 34 and moves to right, the position that the pressing plate left side fixture block 11-5 of front stall 11 is arranged in the left groove 34-2 of baffle plate pressing plate 34 is changed to left groove left side section 34-2-1 by two sections 34-2-3 of left groove, the position that the right fixture block 11-6 of corresponding pressing plate is arranged in baffle plate pressing plate 34 right groove 34-3 is then changed to the left side of right groove left side section 34-3-1 by the right side of right groove left side section 34-3-1, thereby the top that the projection pressing plate 34-4 that makes baffle plate pressing plate 34 is positioned at the control projection 33-3 of baffle plate 33 by its lower right section is changed to the top that the higher left side section of projection pressing plate 34-4 is positioned at the control projection 33-3 of baffle plate 33, and baffle plate 33 rotates and is changed to by lowering position and lifts the position around the apron block 18-1 of front side board 18 under the effect of baffle plate torsion spring 35, and the control projection 33-3 of baffle plate 33 remains and the contacting of the projection pressing plate 34-4 of baffle plate pressing plate 34.

See Figure 42 and Figure 43, lifting control piece 32 continues to move to right and makes and stir push pedal 31 and drive pallet components 2 and move to flexible clamping device backward together with its flexible clamping device and become release conditions shown in Figure 43 by clamp position shown in Figure 42, at this moment, pallet component arrives into box final position.So far, the box motion of advancing of pallet component 2 is finished, and disk loading device can be play CD under this state.

The box reverse movement is advanced in the box motion that goes out of pallet component 2 with it, its motion process can be with reference to Figure 38 to process inverted running shown in Figure 43, and Figure 43 to Figure 38 can the relevant process of general description.

Referring to Figure 43 and Figure 42, be in shown in Figure 43 when advancing on the box final position at pallet component, no matter then whether optical pick-up device driving parts is in reading state, if press on video disc player control panel or the telepilot go out the box button then confirm disk loading device be in stop broadcast state after, by control circuit controlling and driving motor 41 by rotating with the direction of advancing the box reverse movement.Under the effect of second clutch end of gear train 4, lifting control piece 32 is moved to the left, and then drive and to stir push pedal 31 reaches, the reach of stirring push pedal 31 then drives pallet component 2 and moves forward to its flexible clamping device and become clamp position shown in Figure 42 by release conditions by going out box reference position (also promptly advancing the box final position).

Referring to Figure 41, second clutch end of gear train 4 continues outputting power to lifting control piece 32 is moved to the left it, and then drops to lowering position by lifting control piece 32 drive optical pick-up device driving parts 6 by lifting the position, and this stage pallet component is failure to actuate.When the beginning in this stage, lifting control piece 32 is positioned at its blocking arm that moves on the frid 32-4 and promotes the left trough rim of groove 32-6 and the contacted position of blocking arm 34-1 of baffle plate pressing plate 34, the projection pressing plate 34-4 of baffle plate pressing plate 34 is positioned at the top of the control projection 33-3 of baffle plate 33 by its higher left side section, and baffle plate 33 its control projection 33-3 under the effect of baffle plate torsion spring 35 contacts with the projection pressing plate 344 of baffle plate pressing plate 34, lifts the position and baffle plate 33 is in.Along with lifting control piece 32 moves to left, contact with blocking arm 34-1 by its left trough rim that moves frid 32-4 right trough rim that is changed to mobile frid 32-4 that contacts with the blocking arm 34-1 of baffle plate pressing plate 34, along with lifting control piece 32 continue move to left, lifting control piece 32 drives baffle plate pressing plates 34 to left movement.Moving to left of baffle plate pressing plate 34 led by pressing plate left side fixture block 11-5 and the right fixture block 11-6 of pressing plate, in baffle plate pressing plate 34 moves to left, pressing plate left side fixture block 11-5 successively with the left groove left side section 34-2-1 of the left groove 34-2 of baffle plate pressing plate 34, in the groove of a left side in one section 34-2-2 and the left groove the back trough rim of two sections 34-2-3 contact, when baffle plate pressing plate 34 when one section 34-2-2 is through pressing plate left side fixture block 11-5 in the left groove by it, the direction before left movement is drawn towards partially of baffle plate pressing plate 34, thereby the blocking arm 34-1 of baffle plate pressing plate 34 is skidded off from the blocking arm promotion groove 32-6 of lifting control piece 32, in this stage, the control projection 33-3 of baffle plate 33 moves downward under the effect of the low projection pressing plate 34-4 in the high right side, a left side, thereby the apron block 18-1 that drive baffle plate 33 centers on pedestal 1 turns to lowering position by lifting the position.

Referring to Figure 40, lifting control piece 32 continues to move to left under the drive of second clutch end of gear train 4, push pedal 31 reaches are stirred in drive, and then drive pallet component 2 and become the state that is bonded with each other by the state that first clutch end with gear train 4 is disengaged, 32 of the control pieces of lifting simultaneously are the state that is disengaged by the state variation that engages with second clutch end of gear train 4.

Referring to Figure 39, pallet component 2 continues to slide forward the break-make control pin 32-9 that begins to cover lifting control piece 32 to the control flume 22-8 of its left tray 22 under the drive of first clutch end of gear train 4.

Referring to Figure 38, pallet component 2 moves forward to going out box final position (also promptly next time advance the box reference position), at this moment, the break-make control pin 32-9 of lifting control piece 32 has been driven to left movement a bit of distance by the control flume 22-8 of the left tray 22 of pallet component 2, make thereby the toggle frid 32-1 that makes lifting control piece 32 overcomes the resistance of gauge tap 92 medi-springs its switch toggle 92-1 turn left to the right contact conducting of gauge tap 92, thereby send signal by gauge tap 92 to control circuit, stop operating by control circuit controlling and driving motor 41.What so far, this disk loading device had been finished pallet component 2 goes out box motion.

(embodiment 2)

All the other are identical with embodiment 1, difference is: the sliding guide piece of the pallet component 2 of present embodiment is not established the slide-and-guide piece, constitutes sliding guide piece by left slide-and-guide plate 22-1 and left tray 22 support body lower surfaces and right slide-and-guide plate 23-1 and right carriage 23 support body lower surfaces; The left rail 12-1 that slides of pedestal 1 then is on the same surface level with the rail level that slides right guide rail 14-1, thereby pallet component 2 is carried out on same plane with respect to the turnover box motion of pedestal 1.But the height of the whole charger of this structural requirement is higher, to avoid the collision of pallet component 2 and platen 82.

(embodiment 3)

All the other are identical with embodiment 1, difference is: present embodiment be the first rubber shock-absorbing circle 72 and band cap screw with the rear end of the base plate 61 of optical pick-up device driving parts 6 with one group of shockproof web member that the back seat 13 of pedestal 1 is elastically connected to, the first rubber shock-absorbing circle, 72 peripheries are provided with caulking groove 72-1, the middle part is provided with mounting hole 72-2, the first rubber shock-absorbing circle 72 is enclosed within on the erection column 13-1 of back seat 13 of pedestal 1, the pressure cap of band cap screw is pressed on the upper surface of the first rubber shock-absorbing circle 72, the lower end screws on the erection column 13-1 of back seat 13, and the first rubber shock-absorbing circle 72 is arranged on the back seat 13 of pedestal 1.

Claims

1, a kind of disk loading device has pedestal (1), Control Component (3), gear train (4), optical pick-up device driving parts (6), shockproof web member (7) and platen assembly (8); Gear train (4) has two clutch ends, and they are first clutch end and second clutch end; Optical pick-up device driving parts (6) is connected with shockproof web member (7) by its base plate (61); The platen of platen assembly (8) is in the corresponding position of rotary-tray (63) with optical pick-up device driving parts (6); It is characterized in that: this disk loading device also has pallet component (2) and link (5); Pallet component (2) has sliding power input media, push and block device and flexible clamping device; The flexible clamping device of pallet component (2) is in clamp position or release conditions; Pedestal (1) has base and the left plate (15) and the right plate (17) that are arranged on the base; Base has front stall (11), left side seat (12), back seat (13) and right seat (14); Left side seat (12) is provided with and slides left rail (12-1), and right seat (14) is provided with and slides right guide rail (14-1), slides left rail (12-1) and slides right guide rail (14-1) and parallel; Pallet component (2) is slidingly connected by sliding left rail (12-1) and sliding right guide rail (14-1) and pedestal (1) of pedestal (1), and pallet component (2) can carry out sliding backward to entering advancing the box motion and sliding forward to what go out the box final position and go out the box motion by going out the box reference position of box final position by advancing the box reference position with respect to pedestal (1); Gear train (4) is arranged on the front stall (11) and left side seat (12) of pedestal (1); First clutch end of the sliding power input media of pallet component (2) and gear train (4) is interactive engagement or break away from combination mutually; The rear portion of link (5) is provided with left coupling shaft (51) and right coupling shaft (52), front portion are provided with guide finger (53); Link (5) is rotationally connected by the left and right coupling shaft and the pedestal (1) at its rear portion; The guide finger (53) of link (5) stretches in the vertical guide groove (11-2) of guide plate (11-1) of pedestal (1), and when link (5) rotated with respect to pedestal (1), guide finger (53) was moving up and down in vertical guide groove (11-2); The rear end of the base plate (61) of optical pick-up device driving parts (6) is connected with pedestal (1) or link (5) elasticity by one group or two groups of shockproof web members, and the front end of the base plate (61) of optical pick-up device driving parts (6) passes through two groups of shockproof web members and is connected with link (5) elasticity; Control Component (3) has push pedal of stirring (31) and lifting control piece (32); Stir left side seat (12) that push pedal (31) is arranged on pedestal (1) go up and can do with respect to the left side seat (12) of pedestal (1) before and after and oblique mobile; The front stall (11) that lifting control piece (32) is arranged on pedestal (1) is gone up and can be horizontally slipped with respect to the front stall (11) of pedestal (1); The front end of stirring push pedal (31) and lifting control piece (32) be interactive engagement mutually; The rear end of stirring push pedal (31) is provided with retaining push pedal (31-1) up, and the set push and block device down of this retaining push pedal (31-1) and pallet component (2) is in the state that is in contact with one another or disengages; Lifting control piece (32) is provided with guide groove plate (32-2) and power input device; This guide groove plate (32-2) is provided with folding shape gathering sill (32-3), and guide groove plate (32-2) is positioned between pedestal (1) and the link (5), and the guide finger (53) of link (5) passes the folding shape gathering sill (32-3) of guide groove plate (32-2); Second clutch end of the power input device of lifting control piece (32) and gear train (4) is interactive engagement or be disengaged mutually; The back up pad (81) of platen assembly (8) is fixed on the pedestal (1), and the platen (82) of platen assembly (8) is movably connected on the platen seat (81-1) of back up pad (81).

2, disk loading device according to claim 1, it is characterized in that: be provided with the pressure arm left side controll block (15-1) on the inclined-plane that in the past recedes on the medial surface of the left plate (15) of pedestal (1), be provided with the right controll block (17-1) of pressure arm on inclined-plane on the medial surface of the right plate (17) of pedestal (1); Pallet component (2) has substrate (21), left tray (22), right carriage (23), pressure arm (24) and two pressure arm torsion springs (25); Substrate (21) has pressure arm axle bed (21-1), pressure arm control cotter way (21-2) and torsion spring seat (21-3); Left tray (22) has as the tooth bar (22-3) of the sliding power input media of pallet component (2) and combination as the push and block piece (22-4) of the push and block device of pallet component (2) with keep off pushing block (22-5); Tooth bar (22-3) is pressed the fore-and-aft direction setting of left tray (22); In advancing the box motion, push and block piece (22-4) can play a role in promoting to the retaining push pedal (31-1) of stirring push pedal (31) and make and stir push pedal (31) and carry out backward moving with oblique, and retaining pushing block (22-5) then can keep off push pedal (31-1) to this and play barrier effect and pallet component (2) is moved backward; In going out the box motion, push and block piece (22-4) plays barrier effect and can under the promotion of retaining push pedal (31-1) pallet component (2) be moved forward the retaining push pedal (31-1) of stirring push pedal (3 1), and retaining pushing block (22-5) then plays a role in promoting to this retaining push pedal (31-1) and can make and stirs push pedal (31) and move by direction oblique and forward and break away from and keep off contacting of pushing block (22-5); Pressure arm (24) has arm plate (24-1), left and right sides pressure arm axle (24-2) and left and right sides pressure arm control pin (24-3); Left and right sides pressure arm axle (24-2) is arranged in the corresponding pressure arm axle bed (21-1) of substrate (21) and can rotates with respect to substrate (21), left and right sides pressure arm control pin (24-3) is provided with respect to the corresponding pressure arm control cotter way (21-2) of substrate (21), and each pressure arm torsion spring (25) is arranged on the corresponding torsion spring seat (21-3) of substrate (21); Left tray (22) and right carriage (23) are fixed on the substrate (21), and form the CD storehouse and the pressure arm control cotter way hole that is positioned at both sides of pallet component (2); The control pin (24-3) of pressure arm (24) from inside to outside passes corresponding pressure arm control cotter way hole, and push down an end of corresponding pressure arm torsion spring (25), under the effect of the elastic force of pressure arm torsion spring (25), the mutual Elastic Contact in upper surface of the rear end of arm plate (24-1) and left tray (22) and right carriage (23), thus make each part of pallet component (2) all participate in the formation of the flexible clamping device of pallet component (2); Pallet component (2) slides guide rail by its left and right sides carriage about by pedestal (1) and pedestal (1) is slidingly connected; Pallet component (2) is in advancing in the box motion with respect to pedestal (1), when pallet component (2) accept to stir by its retaining pushing block (22-5) push pedal (31) retaining push pedal (31-1) thrust backward and when sliding backward, the control pin (24-3) of pressure arm (24) contacts with the inclined-plane of the corresponding pressure arm controll block of the left plate (15) of pedestal (1) and right plate (17), along with sliding backward of pallet component (2), and make pressure arm controll block overcome the elastic force of pressure arm torsion spring (25) to the control pin (24-3) of pressure arm (24), pressure arm (24) is rotated with respect to pallet component (2) and the rear end of the arm plate (24-1) of pressure arm (24) is broken away to contact, thereby make the flexible clamping device of pallet component (2) be in release conditions with the upper surface of left tray (22) with right carriage (23).

3, disk loading device according to claim 2, it is characterized in that: the sliding left rail (12-1) and slide the posterior segment outside of right guide rail (14-1) and back segment is inboard is highly higher rail section of pedestal (1), and the front end face of the inside part of the Outboard Sections of posterior segment guide rail and back segment guide rail is sweptback inclined-plane; The left tray (22) of pallet component (2) is provided with left slide-and-guide plate (22-1) and is positioned at two slide-and-guide pieces (22-2) of this slide-and-guide plate inboard; The rear end face of two slide-and-guide pieces (22-2) is the inclined-plane, and two slide-and-guide pieces (22-2) are pressed the fore-and-aft direction setting, wherein be positioned at the front a slide-and-guide piece (22-2) the position partially outside, a slide-and-guide piece (22-2) position that is positioned at the back is partially; Distance between the front end face in the guide rail outside, posterior segment of sliding left rail (12-1) of the distance between two slide-and-guide pieces (22-2) and pedestal (1) and the front end face of back segment guide rail inboard is corresponding, the inclined-plane of the guide rail outside, the posterior segment front end that slides left rail (12-1) of inclined-plane and pedestal (1) of a slide-and-guide piece (22-2) rear end that is positioned at the front is corresponding, and the inclined-plane of a slide-and-guide piece (22-2) rear end that is positioned at the back is corresponding with the front end inclined-plane of the back segment guide rail inboard of sliding left rail (12-1) of pedestal (1); Right carriage (23) is provided with right slide-and-guide plate (23-1) and is positioned at two slide-and-guide pieces (23-2) of this slide-and-guide plate inboard; The rear end face of two slide-and-guide pieces (23-2) is the inclined-plane, and two slide-and-guide pieces (23-2) are pressed the fore-and-aft direction setting, wherein be positioned at the front a slide-and-guide piece (23-2) the position partially outside, a slide-and-guide piece (23-2) position that is positioned at the back is partially; Distance between the front end face in the guide rail outside, posterior segment of sliding right guide rail (14-1) of the distance between two slide-and-guide pieces (23-2) and pedestal (1) and the front end face of back segment guide rail inboard is corresponding, the inclined-plane of the guide rail outside, the posterior segment front end that slides right guide rail (14-1) of inclined-plane and pedestal (1) of a slide-and-guide piece (23-2) rear end that is positioned at the front is corresponding, and the inclined-plane of a slide-and-guide piece (23-2) rear end that is positioned at the back is corresponding with the front end inclined-plane of the back segment guide rail inboard of sliding right guide rail (14-1) of pedestal (1); Pallet component (2) advancing in the box motion its with respect to the leading portion that slides stroke of pedestal (1) on lower plane, to slide, the stage casing be when sliding backward, by lower plane to higher planar slide, back segment is for to slide on higher plane.

4, according to the described disk loading device of one of claim 1 to 3, it is characterized in that: the left side seat (12) of pedestal (1) is provided with first erection column (12-2) and second erection column (12-3), and the straight line at the line of centres place of these two erection columns and be positioned at the outside the medial surface that slides left rail (12-1) as the benchmark vertical plane between an angle of cut is arranged, promptly the distance between first erection column (12-2) and this benchmark vertical plane greater than second erection column (12-3) apart from the distance between this benchmark vertical plane; Corresponding first hole slot (31-2) and second hole slot (31-3) of being provided with on the plate body of stirring push pedal (31) of Control Component (3), the back segment of second hole slot (31-3) are outside oblique skewed slot; First erection column (12-2) of the left side seat (12) of pedestal (1) passes first hole slot (31-2) of stirring push pedal (31), second erection column (12-3) of the left side seat (12) of pedestal (1) passes second hole slot (31-3) of stirring push pedal (31), and make stir push pedal (31) can do with respect to the left side seat (12) of pedestal (1) before and after and oblique mobile; The front stall (11) of pedestal (1) is provided with control piece guide rail (11-3) and fixture block (11-4); Lifting control piece (32) is that basic configuration is the part of dihedral, the right section of its horizontally disposed panel is the rack-plate (32-7) as the power input device of lifting control piece (32) for mobile frid (32-4), left side section, and the lower surface of rack-plate (32-7) is provided with folding connected in star (32-8); The vertically disposed panel of lifting control piece (32) is guide groove plate (32-2); The vertical panel of lifting control piece (32) and horizontal panel link together by guide rail frid (32-10); The guide rail frid (32-10) of lifting control piece (32) is arranged on the control piece guide rail (11-3) of front stall (11), and lifting control piece (32) can be horizontally slipped with respect to front stall (11); Fixture block (11-4) passes the mobile guide groove (32-5) of mobile frid (32-4) from bottom to top and blocks mobile frid (32-4) from the top, thus dislocation can prevent that lifting control piece 32 from horizontally slipping with respect to pedestal 1 time; The position that is dynamically connected with lifting control piece (32) of stirring push pedal (31) is up control pin (31-4), and the upper end that (31-4) sold in this control is arranged in the folding connected in star (32-8) of rack-plate (32-7).

5, disk loading device according to claim 4 is characterized in that: gear train (4) has drive motor (41), dual output driving-chain (42) and CD turnover box driving-chain (43); Drive motor (41) is fixed on the pedestal (1); Dual output driving-chain (42) has electrical machine belt pulley (421), belt wheel gear (423) and duplicate gear (424); Electrical machine belt pulley (421) is fixed on the motor shaft of drive motor (41), and electrical machine belt pulley (421) is linked to each other with the belt wheel of belt wheel gear (423) by belt (422) by its belt wheel; Belt wheel gear (423) is meshed with the gear wheel of duplicate gear (424) by the gear that it is positioned at the below; The superposed pinion wheel of duplicate gear (424) is meshing with each other as the rack-plate (32-7) of the power input device of second clutch end of gear train (4) and lifting control piece (32) or breaks away from engagement; CD turnover box driving-chain (43) has the first belt wheel gear (431) and the second belt wheel gear (433); The first belt wheel gear (431) is connected by the belt wheel of belt (432) with the second belt wheel gear (433) by its belt wheel, and belt (432) is ordinary straps or is with synchronously that two coupled belt wheels are corresponding common belt wheel or synchronous pulley; The gear that is positioned at the bottom of the first belt wheel gear (431) of the gear wheel that is positioned at the bottom of the duplicate gear (424) of dual output driving-chain (42) and CD turnover box driving-chain (43) is meshed, and the superposed gear of the second belt wheel gear (433) of CD turnover box driving-chain (43) is meshed with the tooth bar (22-3) of left tray (22) as first clutch end of gear train (4) or breaks away from engagement.

6, disk loading device according to claim 4 is characterized in that: the substrate (21) of pallet component (2) also has the curved baffle (21-5) that is used to stop CD; The left tray (22) of pallet component (2) also has left frid (22-6) and right frid (22-7), form wide substantially control flume (22-8) between left side frid (22-6) and the right frid (22-7), the pit section of control flume (22-8) parallels with slide-and-guide plate (22-1), the middle groove section of control flume (22-8) by from after forward order be obliquely installed from outside to inside and its groove width identical with the pit section, the plate section of the preceding groove section that is positioned at control flume (22-8) of right frid (22-7) parallels with the plate section that is positioned at the pit section, the plate section of the preceding groove section that is positioned at control flume (22-8) of left side frid (22-6) by from after forward direction be from inside to outside arc section, and the groove width of leading portion that makes control flume (22-8) is greater than the groove width of back segment groove; The upper surface of the rack-plate (32-7) of lifting control piece (32) is provided with break-make control pin (32-9), and the upper end of break-make control pin (32-9) can be arranged in the control flume (22-8) of left tray (22); The left end of the guide groove plate (32-2) of lifting control piece (32) is provided with toggle frid (32-1); The below of front stall (11) is gone up and be positioned to the front stall (11) that the circuit board (91) that is provided with gauge tap (92) is fixed on pedestal (1), and the rear end of the switch toggle (92-1) of gauge tap (92) is stretched in the toggle groove of toggle frid (32-1).

7, disk loading device according to claim 4 is characterized in that: Control Component (3) also has baffle plate (33), baffle plate pressing plate (34) and baffle plate torsion spring (35); Pedestal (1) is provided with front side board (18), the inner face of front side board (18) is provided with apron block (18-1), the upper surface of the front stall (11) of pedestal (1) is provided with pressing plate left side fixture block (11-5) and the right fixture block (11-6) of pressing plate, and the lower surface of front stall (11) is provided with torsion spring seat (11-7) and torsion spring arm block (11-8); The right-hand member of baffle plate (33) is provided with rotation hole (33-1) and spring arm groove (33-2), spring arm groove (33-2) is positioned at rotation hole (33-1) below, rotation hole (33-1) matches with the apron block (18-1) of front side board (18), the plate face of baffle plate (33) is provided with control projection (33-3) backwards, baffle plate (33) is enclosed within on the apron block (18-1) of front side board (18) by its rotation hole (33-1), and is rotationally connected with front side board (18); Baffle plate torsion spring (35) is arranged on the torsion spring seat (11-7) of front stall (11), and one root spring arm pushed down by the torsion spring arm block (11-8) of front stall (11), and the frid of another root spring arm and the spring arm groove (33-2) of baffle plate (33) is Elastic Contact mutually; Baffle plate pressing plate (34) is provided with blocking arm (34-1), left groove (34-2), right groove (34-3) and projection pressing plate (34-4); Baffle plate pressing plate (34) can move with respect to the front stall (11) of pedestal (1), the pressing plate left side fixture block (11-5) of front stall (11) is arranged in the left groove (34-2) of baffle plate pressing plate (34), the right fixture block of pressing plate (11-6) is arranged in the right groove (34-3) of baffle plate pressing plate (34), and make baffle plate pressing plate (34) move limited with respect to the front stall (11) of pedestal (1), and when pressing plate left side fixture block (11-5) is positioned at the left section of left groove (34-2), be stuck on the plate body of baffle plate pressing plate (34), when the right fixture block of pressing plate (11-6) is positioned at the left side section of right groove (34-3), be stuck on the plate body of baffle plate pressing plate (34); The projection pressing plate (34-4) of baffle plate pressing plate (34) is positioned at the top of the control projection (33-3) of baffle plate (33), and control projection (33-3) and projection pressing plate (34-4) Elastic Contact, and projection pressing plate (34-4) is the high right low folding shape pressing plate in a left side; Lifting control piece (32) also is provided with the corresponding blocking arm of the blocking arm (34-1) of baffle plate pressing plate (34) and promotes groove (32-6).

8, disk loading device according to claim 7 is characterized in that: the left groove (34-2) of baffle plate pressing plate (34) is made of the right section of two sections (34-2-3) and left groove (34-2-4) in a section (34-2-2), the left groove in the left groove left side section (34-2-1) that links to each other successively, the left groove; The preceding trough rim of the left right section of groove (34-2-4) is than the close front side board (18) of the preceding trough rim of left groove left side section (34-2-1), the back trough rim of a left side right section of groove (34-2-4) near back side panel (16), and makes the groove width of the groove width of the right section of left groove (34-2-4) greater than left groove left side section (34-2-1) than the back trough rim of left groove left side section (34-2-1); In left side groove left side section (34-2-1), the left groove in one section (34-2-2) and the left groove the preceding trough rim of two sections (34-2-3) on same straight line, the back trough rim of the back trough rim of two sections (34-2-3) and the right section of left groove (34-2-4) is on same straight line in the groove of a left side, the back trough rim of an end of the back trough rim of a section (34-2-2) and left groove left side section (34-2-1) joins in the groove of a left side, and the right section of the other end and left groove (34-2-4) back trough rim joins; The right groove (34-3) of baffle plate pressing plate (34) is made of right groove left side section (34-3-1) and the right section of right groove (34-3-2), the preceding trough rim of the right side right section of groove (34-3-2) is than the close front side board (18) of the preceding trough rim of right groove left side section (34-3-1), the back trough rim of the right section of right groove (34-3-2) near back side panel (16), and makes the groove width of the groove width of the right section of right groove (34-3-2) greater than right groove left side section (34-3-1) than the back trough rim of right groove left side section (34-3-1).

9, according to according to the described disk loading device of one of claim 1 to 3, it is characterized in that: the substrate (21) of pallet component (2) also has the box of going out limited block (21-4), the back up pad (81) of platen assembly (8) also has barrier plate (81-2), it is corresponding with barrier plate (81-2) to go out box limited block (21-4), is used for limiting the position that it goes out box when going out box at pallet component (2).

10, according to the described disk loading device of one of claim 1 to 3, it is characterized in that: the left coupling shaft (51) of link (5) is rotationally connected with the middle part of the left side seat (12) of pedestal (1), and right coupling shaft (52) is rotationally connected with the middle part of the right seat (14) of pedestal (1); The rear end of the base plate (61) of optical pick-up device driving parts (6) is connected with back seat (13) elasticity of pedestal (1) by one group of shockproof web member; Two groups of shockproof web members that the front end of the base plate (61) of optical pick-up device driving parts (6) is elastically connected to link (5) are the second rubber shock-absorbing circle (75) and the 3rd rubber shock-absorbing circle (76), and the periphery of the second rubber shock-absorbing circle (75) and the 3rd rubber shock-absorbing circle (76) is equipped with two caulking grooves by above-below direction; Link (5) is provided with left boarding hole (54) and right boarding hole (55), and the corresponding position of base plate (61) front end of optical pick-up device driving parts (6) is provided with second boarding hole and the 3rd boarding hole; Base plate (61) blocks the second rubber shock-absorbing circle (75) by the plate body around its second boarding hole and is inserted in the upper embedded groove (75-1) of the second rubber shock-absorbing circle (75), and base plate (61) blocks the 3rd rubber shock-absorbing circle (76) by the plate body around its 3rd boarding hole and is inserted in the upper embedded groove (76-1) of the 3rd rubber shock-absorbing circle (76); Link (5) blocks the second rubber shock-absorbing circle (75) by its left boarding hole (54) plate body on every side and is inserted in the following caulking groove (75-2) of the second rubber shock-absorbing circle (75), and link (5) blocks the 3rd rubber shock-absorbing circle (76) by its right boarding hole (55) plate body on every side and is inserted in the following caulking groove (76-2) of the 3rd rubber shock-absorbing circle (76).

11, disk loading device according to claim 10, it is characterized in that: the rear end of the base plate (61) of optical pick-up device driving parts (6) is had the first rubber shock-absorbing circle (72) with one group of shockproof web member that the back seat (13) of pedestal (1) is elastically connected to, pressure cap sleeve (73) and screw (74), first rubber shock-absorbing circle (72) periphery is provided with caulking groove (72-1), the middle part is provided with mounting hole (72-2), pressure cap sleeve (73) is enclosed within on the erection column (13-1) of back seat (13) of pedestal (1), the first rubber shock-absorbing circle (72) is enclosed within outside the pressure cap sleeve (73), and the pressure cap (73-1) of pressure cap sleeve (73) is pushed down the first rubber shock-absorbing circle (72), the pressure cap (73-1) of pressure cap sleeve (73) is passed in the lower end of screw (74), screw on the erection column (13-1) of back seat (13), and the first rubber shock-absorbing circle (72) is arranged on the back seat (13) of pedestal (1); Base plate (61) rear end of optical pick-up device driving parts (6) is provided with first boarding hole, and base plate (61) blocks the first rubber shock-absorbing circle (72) by the plate body around its first boarding hole and is inserted in the caulking groove (72-1) of the first rubber shock-absorbing circle (72).

12, disk loading device according to claim 10, it is characterized in that: the rear end of the base plate (61) of optical pick-up device driving parts (6) is had the first rubber shock-absorbing circle (72) and band cap screw with one group of shockproof web member that the back seat (13) of pedestal (1) is elastically connected to, first rubber shock-absorbing circle (72) periphery is provided with caulking groove (72-1), the middle part is provided with mounting hole (72-2), the first rubber shock-absorbing circle (72) is enclosed within on the erection column (13-1) of back seat (13) of pedestal (1), the pressure cap of band cap screw is pressed on the upper surface of the first rubber shock-absorbing circle (72), the lower end screws on the erection column of back seat (13) (13-1), and the first rubber shock-absorbing circle (72) is arranged on the back seat (13) of pedestal (1); Base plate (61) rear end of optical pick-up device driving parts (6) is provided with first boarding hole, and base plate (61) blocks the first rubber shock-absorbing circle (72) by the plate body around its first boarding hole and is inserted in the caulking groove (72-1) of the first rubber shock-absorbing circle (72).