TWI275076B - Disc position device - Google Patents

Abstract

A disc position device is disposed on a drive with a roller. One end of a frame unit of the disc position device is connected to a receiver having a pushing block, and the other end is connected to a base which is attached to the drive. A sensor adjacent the base is positioned on the moving path of the pushing block. The frame unit has a straight movement mechanism formed by rotatably adjoining two frames to move the receiver along one direction. When the pushing block push the sensor, the roller stops rotating to position the disc so as to simplify the drive.

Description

1275076

[Technical field to which the invention pertains] In particular, it relates to a suction type disc device. The present invention relates to a disc positioning device for positioning a disc to a playback position. [Prior Art] Generally, a suction disc device is sensed and then sucked into a disc device to position the disc, and then played. Not only is it related to the damage and sex of the disc. The disc is placed in the suction port and automatically transferred to the playback position through the disc. Therefore, whether the disc is accurately positioned or not depends on the reliable operation of the disc device.

As shown in Fig. 1, it is a U.S. Patent No. 665-6 〇2, which is a Slot-in Disc Drive 10 which is inserted into a disc device 10 and driven by a rotating roller cymbal. The disc R will be sucked into the disc device 10 along the horizontal direction G. During the suction process, when the disc 1 is in contact with the rod 12, since the rod 12 has the central support shaft 121 and is subjected to a spring (not shown), the fixed direction B is yawed, so the rod member The protrusion 1 22 at one end will move close to and along the edge of the disc R, swing in the directions A, B, and at the same time, the other end of the rod 12 will swing in the c and D directions. When the edge 丨 22 of the edge of the disc R is moved in the direction A, the squeezing member 12 is rotated about its fulcrum 1 21 . And driving one end of the rod 1 2 to push a slider 13 to translate in the direction D, so that the slider 丨 3 belt, rotating the rod 14 at one end 141, causing the rotating rod 14 to rotate around the rotating shaft 142 'rotating rod 1 The other end of the 4 is provided with a long slot 丨4 3 which cooperates with the projection 151 on the stopper 15 so that the stopper 15 can be translated in the directions E, F as the rotary lever 14 rotates.

Page 6 1275076, invention description (2) ^ In addition, one end of the rod 16 protrudes from a positioning tip 161, and the other end = two chutes 1 62 and a positioning j j 63. The two brackets j 7 and j 8 are fixedly rotatable from the center, wherein one end of the bracket 17 is rotatably fixed to the base 19, and the other end is provided with a sliding rod 171 slidably inserted into the sliding slot 162, and the other bracket 18 is known. Rotatingly connected to the connecting rod 1 6 , the other end protrudes a sliding rod 1 81 and can slide into the long hole 191 of the base 19 , and the long hole 191 is arranged on the path of the translation of the stopping member 15 , the stopping member 15 The brake caliper 5 2 slides at the start of the stop lever 1 8 ^. One mountain = as shown in Fig. 2, when the slider 13 presses down one end 141 of the rotating rod 14, the other end of the π motion stopper 1 5 is translated in the direction E, and the release slider 丨 8 j is slid by the roller 11 The disc R just comes into contact with the tab 16 and pushes the stem 16 to close the two brackets 17, 18. When the slider 181 passes the brake tooth Kg 4 , since the widest portion of the disc R has passed the bump 122, the bump 122 gradually moves to the direction β = to the original position, and the slider 12 is rotated to move the slider 13 to the direction ^, Rotating the rotating rod 14 in the opposite direction, the rotating rod 14 drives the stopping member 15 to translate in the direction F, and the sliding rod 181 is stopped by the braking teeth 153 to continue sliding, and the connecting rod 16 is fixed, so that the connecting rod 16 guides the disc to reach Positioning. The conventional slot-type disc device 10 utilizes four members such as the rod member 12, the slider 13, the second element and the stopper member 15 to cooperate with each other to enable the disc R to be clamped. And assembly is also difficult. Further, the protrusion of the ##12] 22'' moves the disc R. On the stopper 15 of the ^, not only the long single member 12 is too difficult to be

When Si is more than 2 and a half of the disc device, the transmitted components not only occupy the space, but also prevent the other organizations from effectively configuring the same day. Furthermore, there are too many J275076 and invention descriptions. (3) The connection between the transmission members is easy to generate noise due to vibration. In particular, the suction type disc device is often used in vehicles and is more likely to be generated. Therefore, conventional suction disc devices still have drawbacks to be overcome. μ [SUMMARY OF THE INVENTION] The object of the invention is to provide a disc clamping device, reduce the number of components, reduce the cost of parts, and speed up the manufacturing and assembly. Another object of the present invention is to provide a 籀: zero reduction... "Piece; transfer of the raw-position device, reducing too much in order to achieve the aforementioned invention & set in a disc containing the wheel. The disc positioning device, one end connected to the tab 1, 2. Disc positioning The bracket unit block of the device, and the base is fixed on the disc on the base. The connecting rod is connected with a pressing movement path. The bracket is single; the J-containing sensing unit is rotatable when the connection between the housing and the second bracket is formed. The first bracket pressing block presses the sensing unit to stop the mouth opening ^ to reach the positioning by the bow guide disc. [Embodiment] The present invention is effective, and the purpose is to use the technical means and... And with the diagram to say two and 1275076. V. Description of the invention (4) Please refer to FIG. 3, the dish of the present invention H ^ Λ 1% Ά Ψ €30 Φ ^ a Disc clamping device 20 is set in a suction disc In the moon coat dU, the suction disc motor 32 and the disc set The position device 2〇. \ The roller Μ, the rotary inlet is inserted, and the rotating roller 31^R is moved by the suction disc device 30 KR-end contact 刭 Λ, moving in the direction 6 when the disc R & To the disc positioning device 2, guide, the disc R is positioned on the rotating motor 32, by: the sheet R, for playing or recording, etc. #动motor 32 rotates the disc, wherein the disc positioning device 20 includes the tab 21 pedestal 23 and sensing unit 24. The connection is g俨91 & E 叉永早兀" 锉叙民9么Γ The cup is a long strip-shaped structure centered on the rotating motor 32, in the opposite On both sides and 2 11 b, and on one side along the county uranium too & and ^ Zlla ”: long strip chute 212, the slab is only 21 - the rim is connected to a pressure block 213. Further, the base 23 is fixed to the suction type disc device 3, and the base 23 is provided with a long hole 231 which is parallel to the chute 212. One end of the base is located at a position opposite to the pressing block 213, and the sensing unit 24 is disposed adjacent to the moving block 213. The sensing unit 24 can be a limit switch or the like. Stop turning the roller 31. Further, the bracket unit 22 has a translation mechanism, and the other end is connected to the base 23' and the other end is connected to the tab 21 so that the tab 21 is moved in the direction g to approach or away from the base 23. The translation mechanism ' of the bracket unit 22 of the present embodiment includes a first bracket 221 and a second bracket 222, wherein the centers of the first bracket 221 and the second bracket 222 are rotatably connected to each other to form a rotating shaft 25. One end of the first bracket 221 is fixed on the base 23 in a freely rotatable manner to form a shaft 2211, and the other end protrudes from a sliding rod 2212, which can be 158. 275. 5, invention description (5) sliding insertion chute 212. The second bracket 222 has a rotating base 21 opposite to the other end of the sliding slot 212 to form a support shaft 2221, and the other end protrudes from a guide rod 2222, and can slide into the long hole 231 of the base 23. By the relationship between the first bracket 221, the second bracket 222, and the fixing and sliding relationship of the tab 21 and the base 23, the tab lever 21 produces a translational movement in the direction G.

When the disc positioning device 2 of the present invention is used, when a disc R is inserted into the suction disc device 30, the rotating roller 31 rotates on the surface of the disc: the disc R is driven to enter the suction disc along the direction G. The chip device is 3 〇. As shown in FIG. 4, one end edge of the disc R will contact the tab shaft 21, and the end edges of the disc R are received by the clamping tips 211a and 211b on the tab shaft 21, so that the center of the disc r is rotated. Motor 32. Then, the roller 3 is used to drive the advancement force of the disc, and the tab 21 is pushed to rotate the first bracket 221 around the support shaft 2211, and the slide rod 2212 slides in the sliding slot 212 to cooperate with the second bracket 222. The shaft 2221 is rotated centrally, and the guide rod 2222 slides in the long hole 231 of the base 23 to cause the tab shaft 21 to produce a translational movement in the direction g, so that the first bracket 221 and the second bracket 222 are centered on the rotating shaft 25 A closing action is generated to guide the disc R to continue in a straight line.

As shown in FIG. 5, during the continued closing of the first bracket 221 and the second bracket 222, when the center of the disc R faces the center of the rotating motor 32, the pressing block 213 of the tab 21 simultaneously contacts the sensing unit 24, And pressing the sensing unit 24, cutting off the power of the rotation of the roller 31, stopping the rotation of the roller 3, so that the disc r reaches the clamping position of the rotating motor 32, and simultaneously performing the operation of the clamping disc r, because the technology of the present invention In the positioning of the disc R, the clamp disc R is not the innovative technology of the present invention. For related technologies, please refer to the prior art, and no further description is given. Chapter ίο 1275076 V. Description of the invention (6) Therefore, R achieves the positioning of long parts, reduces planning obstacles while avoiding the number of long pieces, reducing the cost of the product, and can also reduce the above examples, and any patents made by the present invention The measuring unit makes the disc and does not have to use other parts of the part to be active and efficient. The zero required for the connection saves man-hours, which is especially the morning sound of the vehicle. BEST MODE FOR CARRYING OUT THE INVENTION According to the present invention, the cymbal locating device 20 of the present invention can avoid the transmission of the long moving path by using the weiwei 5, so that the overall arrangement of the disc device is more powerful: 4: the motion path is transmitted. Not only can reduce the connection; low parts cost, but can accelerate the assembly system'. In addition, the portable discs are arranged to reduce the connection between the low-transmission members, and the scope of the present invention is not limited to the preferred embodiments, and the present invention is not limited to the present invention. Spirit, cofferdam

Page 11 1275076 Schematic description of the drawing [Description of the drawing fa] FIG. 1 is a schematic view of the conventional disc device sucking the disc. FIG. 2 is a schematic diagram of disc positioning of a conventional disc device. Fig. 3 is a plan view showing the suction disc of the disc device of the present invention. Fig. 4 is a view showing the operation of the disc inhalation process of the disc device of the present invention. Figure 5 is a top plan view of the disc positioning of the disc device of the present invention. [Main component symbol description]

20 Disc positioning device 21 Tab 211a, 211 b Positioning tip 212 Chute 213 Clamp 22 Bracket unit 221 First bracket 2211 Support shaft 2212 Slide rod 222 Second bracket 222 1 Support shaft 2222 Guide rod 23 Base 231 Long Hole 24 Sensing unit 25 Rotary shaft 30 Disc device 31 Roller 32 Rotating motor R Disc

Page 12

Claims (1)

1275076 ------- 6. Patent application scope 1. A disc positioning device is provided in a disc device, the disc device comprising a roller, the disc positioning device comprising: a bracket unit having a translation And a connecting piece connected to the other end of the bracket unit, the sensing unit is adjacent to the base, and is located at the base The pressure block moves on the block to stop the rotation of the roller. 2: The disc positioning device according to item 1 of the scope of the invention, wherein the movable first bracket and the second bracket, the first bracket-end end can be turned to one end, and the other end and the tab The rod is slidably connected, the second bracket 3 is connected to the splicing rod, and the other end is slidably connected with the pedestal. The disc positioning device according to the above item, wherein the splicing device is connected according to the scope of the patent, and the rotating shaft is connected. The film rod is provided with a chute γ λ two disc positioning device 'the slot. The bracket 纟 another slider can be slidably inserted into the slip 5 · According to the patent application scope 2, the base is provided with a long hole, the second pawn a disc clamping device, wherein the hole. ', knowing that a guide rod can slide into the length 6. According to the patent application scope 1 'where the positioning tip. The connecting rod is centered on the rotating motor, The disc positioning device 7 described above is provided with a pressing block connected to the end edge of the tab bar according to the various aspects of the patent application scope. The disc positioning device 8 of the cartridge is based on the scope of the patent. The 1 κ disc positioning device, page 13