JPS6070547A - Front loading device - Google Patents

Abstract

PURPOSE:To reduce the number of parts and the number of assembling processes by executing the movement of a tray body, locking and unlocking operation and the lifting and holding of a disc by driving one motor. CONSTITUTION:When a driving gear 24 is rotated by the motor, a sliding plate 26 and the tray body 23 are unitedly slided because a cam hole 26a drilled into the sliding plate 26 and a stopper recessed part 23a of the tray body 23 are coupled by a stopper shaft 29. When the stopper shaft 29 is inserted into the cam hole 30a of a stopper 30 formed on chassis 21 and moved to the long hole part 26b side, the sliding plate 26 is disengaged from the tray body 23 and the tray body 23 is locked by the stopper 30. When the driving gear 24 is rotated moreover and the stopper shaft 29 is located on the leading end part of the long hole part 26b, a disc holder is descended by an inclined part 26b of the sliding plate 26, a clamper 27 is rotated by an inclined part 26e and the disc 22 is held on a disc holder.

Description

[Detailed Description of the Invention] ``Fudaku ψ'' is a front-loading MV Ti+' that is attached to an automatic fishing device and plays a VC song in a disc player in which the music code, e-tai, etc. is recorded.

Figures 1 and 2 show an example of a conventional front loading device. 2, and the chassis l
a first gear 3 which is driven by a motor (not shown); and a first gear 3 formed on the tray main body 2;
A first rack gear 4 that is connected to the gear 3 and II, a slide plate 5 that is slidably provided on the chassis 1 in the same direction as the tray main body 2, and a slide plate 5 formed on the slide plate 5. A rack gear 6 with stripes 2, a second gear 7 that meshes with the rack gear 6 and is moved by a motor (181 not shown), and a disc holder 8 installed on the tray 2,
The disc holder 8 includes a clamper 10 that grips a disc 9 placed within the disc holder 8.

The lines of fire in FIGS. 1 and 2 show the state immediately after the tray body 2 is drawn into the player body 1, and the lock 111 of the tray body 2, the lowering movement of the disc holder 8, and the clamper. 10 of 111 (During the holding operation, the member moves as shown in ν1!).

To explain one example of loading the disk 9 in the conventional front loading 4&@K, the disk 9 is placed on the disk holder 8 of the tray body 2 that is pulled out forward, and the motor that does not have any pressure is placed on the disk 9. AIII
+, gear 3 on side 1 and rack gear 4 on side 1 +
,,j@The tray main body 2 is drawn into the player main body. l The tray body 2 is turned off by a switch that does not turn off.
When the completion of storage is detected, the motor stops in response to the signal, and the tray main body 2 also stops. At the same time another l
*l y'r< L When the motor is driven, the second gear 7 and the second rack gear 6 move the slide plate 5 in the direction (rightward in Figures 1 and 2). When the cam part 5a of 951 provided on the 1Il1 part of the MS is moved up to the dotted line by 1.6 cents, it slides so that the
Freely rotatable around 11 as a fulcrum stopper 1
2 bottles 12. II is pressed with 1 cam sound 5aK, and the claw +
2b engages with the four Qy2a formed on the tray main body 2, and the tray main body 2 is locked to the chassis 1. Therefore, upper H
The t-stopper 12 and the recess 8+i2a constitute a locking means for the tray body.

Next, from the slide similar to 5 E&Hi11+K,
The second cam portion 5b formed at the optical end of the slide plate 5 is connected to the first cam portion 5b.
When the broken line of 1-I reaches 1-gint, the chassis I K
One pin of the lever 14 which is rotatably supported by Ii'll+ 13] 4a is 1ψ month - 1r from the front H cam 55bK, and 1r to the left with the auto 1]ne 1! 1 edict 1
-ru. As a result, the front of the lever 14 σ) Bin 14b is placed on the tray body 20: +ItIJ plate 15 packaging J
15 Press a in the 1+1i direction (rightward in Figure 2) K 11-
do. Suri 4, (by moving III 5, this shadow 1 board 1
5) The pin 8a is engaged with the oblong hole 15b.
The disk holder 8 integrated with the bin 8a is placed at the bottom IS, 'r.

Therefore, IYI lever 1, 1, slider 114 or 15 raises the disk ++:+! →It becomes two legs.

history 116 self slide provisional 50) item 1 [h pi, i number yI
b From Ic, Jlt IjV on the bottom surface of slide plate 5.
t, th: 3θ) cam vil) 5 C moves to the right 712・
・When it peaks, the clamper 1 (N is the second
Rotate to the right with 1 Nu 1 and clamp +Yl) l(l
B holds the disc 9 on the disc holder 8. I
l' refers to the above, when the cam %f15C1 of 1ch3, the tension spring I6 moves the clamper rotation to the 11th stage. ; to accomplish.

And the tray body 2 is in place @ #j! + L, another θ) switch (not shown) is activated, and gear 7 of Mouse 2 is activated! 1. Stop the motor that performs the first step and stop the movement of the slide plate 5. From this rK, disk 9 is a remanufactured vehicle (li
ft original letter of approval.

Facing disk 9 to 11! Since the movement is the reverse of the above operation, theory IA will be omitted.

The conventional 70-ton loading equipment is as described above, and has two sets of p!j, ill gears and zero and rack gears, and also uses a motor for +1'< jto]1. This resulted in a so-called dog that required 6 parts inspection, 1 hour assembly, and 4 construction costs.

Hon'jt, Ming is at the top i4selfσ) point! This was done in a biased manner, including the steps 1,6III11 of the tray, the locking and unlocking of the tray body, the lifting and lowering of the disk, and the stopping of the disk! The object of the present invention is to provide a front-loading table that can actually be moved by the drive of a motor (i+1+).

The following is the θII+1・11 of [Mizubentsu] based on the 161st page? I will clarify.

31st Shi1, 41st In the current invention f1+, the tray body is stored in the player body, and the locking of the tray body, the lowering of the disc holder, and the clamping of the disc have already been completed, and the disc Circle/-E start OT 7i and state are shown.

Honjisodeke's main fortress 1 and Yosei are the player's constant chassis 2
1, a tray main body Z3 which is slidably provided on the chassis 21 and has a holder for storing the disk 22 on the upper part (one button per 1), and a motor. 11 hard drive driven by! If! I gear 24 and Kono i'
j4 Il mountain gear 2□I Break in the rack gear δ, which is known from the association, and j'+1 on the tray body and Be3? The adjustable slide right 2G, the clamper 27 freely attached to the chassis zIK times, and the disc holder yl.

tJ+ operation of the above embodiment will be explained with reference to Figures 3 and 41 and Figures 5 to 9.

DK by Ichizu Motor (i! Nogya 2.1ka' N
! When fil+ is done, the 61st nj and 81st kl
As shown in (a), the slide downward z15 and the tray body condition are the cam hole 26a provided in the slide plate 26) l/
One main body °23σ) The four parts of the stopper A and A are connected by the stopper shaft U), so they are integrally connected.
+ #-ro. The direction of movement of this plane is 1 to the left in Figures 3 and 4, and diagonally upward to the right in Figure 5, = r, s
In 1*l, ゛ is the left direction. When the stopper shaft 29 enters the cam hole SIJ a of the stop flange formed in the 7th palm 21 soil like the s Ig+ (b) Kbo 1-, the stopper shaft: '9 is moved to the hand sword, and the 8th
j+(1 cam hole, ((Yuunipulse+J-
, and is located inside the cam hole 26a of the slide plate 26, and moves toward the elongated hole portion 26b.

Then, the slide 4jz 26 is disengaged from the tray main body 23, and the tray main body, 3 is connected to the chassis by the stopper shaft 129.
0K #+1! l Insert IC lock 2. Ru. Therefore, the above stopper JO, stopper shaft 2! j , stopper recess field a Kalu v 1 piece 1Ayz: Uno lock hand 1>
Make it 1f4.

History, l, % 111J gear, shi17)', Ir1]
i"I #- then slide 479. +6 is noi'+
+jυl L t'nke, pull-81sl (rjl
K yr < As shown, there should be 7 tons inside the tip of the elongated hole 26 b of the cam hole 26 a). 71g1 erected at Slide Kei 26 in this 1 city
As shown in FIG.
Lever, '(second pier provided in 1 31 b /J'
X jlill k :5's -v-:11111-
1 hour. I used it, IrII, Yuji K, I'
;] il;f R (L (1121/I
(Similar to the bottle 8a in the Takumi v11 shown in the figure), the disc holder is 1.1L lower. Use(
jM)1+)? ;li 2(i cl, lever, 3
1. Print m J forgiveness 18 'jc do disfuke 1 kan 1 i, ji 1 solidification -'ru.Also, at the same time, 1jjl tj [
: Ir page j4 'M that was made strong on page 111 of Kyuyu S Peng C
ll 26 e is f o Force C and horn 1″ and l:
II Ill] 1 side 6 degrees this 1 bone (, l: Reframp lever; 1'1 side bottle of 32; 32b is also 1rJl 1
While holding 1, the front jf lever tension spring is slightly lower than 3.911j N: Ka θ'! Weak clamper pull by+
:14(/(Therefore, (=1, ・, 3 ka is 1-;, f
Gq ti, "C'-" 6 clamper 27 is +1
．． '! I iij·1 and hold the discs 2' and 2 on the disc holder. Therefore, the flang lever (2, lever pull spring 3, clamper pull spring, 3, 1, etc.) will move the clamper 1d1 to 1ν to 11''; TJn, -(.

Then, when a switch (not shown) detects that the slide θ 26 has made a fixed amount of sliding 4jll, the motor stops +Ir, L, and Ji[r! ,! Il
l also stops, and the disk playback (+44 +4+脣゛〔 is a photon.
Since it is +11/p, it will be omitted.

Note that the 91st item 1 is a modification of the locking hand of the tray body in the above embodiment, and the stopper shaft 35 is a guide rail 3fi integrally provided on the tray body z. The K lever is rotatable through the guide rail 36 IC + 1 and the drowned hole 36 a.
is drilled, and a stopper shaft 35 is inserted into this hole 3.
(is coming).

The above-mentioned I + u (in particular, the rack gear can be provided in the tray body K f + I:I)I, and the clamper rotation djh + ! G and disc! ;lk
*If the means and rack gear are 1 Φ and 1 1 (te..., and the rack gear is changed), mil-,
! f: L, lock hand 1. ”, locking by RIfC and releasing the lock is a signature.

Therefore, the tray body, clamper, and disc holder 2J
11 forces in r+14 of one motor, t ir+:
It can be done with + gears and rank gears, etc., which reduces assembly man-hours and manufacturing costs by -4. to play.

[Brief explanation of the drawing]

Ki11Ko61 IiEra front loading <+-
> 1 ift plane 1 1. Figure 2 shows the 1411 interval 1.21 of the front loading in Figure 1, Silk 3 is the half IB+ of the non-inventive husband jsen 1ri 11, Figure 4 is the 1jjl1 song of the embodiment of Figure 3. Fig. 5181 is a ili'l Ju drawing showing the main tin part of the Kinai Akirai gun example, Fig. 6 & a small folding drawing of the main part of the locking means of the Ding Fusin Minghu example. , Condolence 71
Figure 81 shows the operation of the disk lift 15.1 means of the present invention embodiment 1. (・This is an explanatory drawing showing 11 works.
Art, (bHx) Engagement between the main body of the tray and the slide yr except for 1, (C) is the experience of releasing the engagement between the main body of the tray and the slide, 11, (dl is the relationship between the main body of the tray and the slide The state after the engagement pIV is removed!
The figure shows another example of the engagement structure between the tray body and the slide plate. 71 lγI. 22... Disc, 23 ``''''') Ray main body, 24... Drive gear, 6... Rack gear.

Claims (1)

[Claims] A tray main body on which a disc is held, a rank gear for moving the tray main body back and forth, a clamper rotating means for rotating a clamper that grips the disc, and a disc lifting means for raising and lowering the disc. , in a front loading device equipped with a locking means for locking the tray body so that the tray body cannot be moved, the rack gear is slidably provided on the tray body, and the clamper rotation means and the disk elevating means are connected to each other. A front loading device characterized in that the locking means locks IQ and releases the lock in conjunction with the sliding movement of the rack gear, and in conjunction with the sliding movement of the rack gear.