CN1029267C - Apparatus for locking and discharging recording medium of information machine - Google Patents
Apparatus for locking and discharging recording medium of information machine Download PDFInfo
- Publication number
- CN1029267C CN1029267C CN 93114773 CN93114773A CN1029267C CN 1029267 C CN1029267 C CN 1029267C CN 93114773 CN93114773 CN 93114773 CN 93114773 A CN93114773 A CN 93114773A CN 1029267 C CN1029267 C CN 1029267C
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- CN
- China
- Prior art keywords
- box body
- potential energy
- padlock
- mentioned
- lock part
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Automatic Disk Changers (AREA)
- Feeding And Guiding Record Carriers (AREA)
- Pinball Game Machines (AREA)
Abstract
A computer-controlled automotive air conditioning system comprises an air conditioning unit which, when operated, produces a conditioned air fed to a passenger room of the vehicle. An outside temperature sensor, an inside temperature sensor, a temperature setter switch, a solar radiation sensor and an intake air temperature sensor are arranged for issuing first, second, third, fourth and fifth information signals. A computer-installed control unit is employed for controlling operation of the air conditioning unit in accordance with the first, second, third, fourth and fifth information signals. The computer is operated under a fuzzy system theory so that the magnitude of at least one of the first, second, third, fourth and fifth information signals is divided into a predetermined number of fuzzy labels of membership function to derive a parameter for operation of the air conditioning unit.
Description
The invention relates to the information machine of the box body of carriers such as filling holding optical disk and tape, particularly about possess the information machine recording medium locking discharger of the function that box body is gently discharged from machine body.
In the prior art,, the box body that holds many dishes (cassette holder) is inserted in the machine body, in machine body, select in the box body and extract required dish out, carry out reproduction operation etc. by the disc changer that is used for vehicle-mounted grade.
Fig. 7 is illustrated in and locks box body that is inserted and the planimetric map of discharging the locking discharger structure of box body in the existing disc changer.
Form an insertion mouthful 1a in the front of machine body 1, box body (cassette holder) 2 inserts and is loaded into the filling department 1b from this insertion mouthful 1a.
In filling department 1b, be provided with to box body 2 to discharging the tax potential energy mechanism 3 of direction (B direction) tax with potential energy.This tax potential energy mechanism 3 by compose potential energy parts 4, keep towards the B direction to these taxs potential energy parts 4 apply the spring 5 of elastic force, the viscous damper 6 that suppresses the translational speed of tax potential energy parts 4 on the B direction is constituted.On the illustrated right side of composing potential energy parts 4, form tooth bar 4a, the toothed gearing 6a that is meshed with above-mentioned tooth bar 4a is fixed on the turning axle by add load at above-mentioned viscous damper 6.
The locking mechanism 7 of locking box body 2 is set in filling department 1b.This locking mechanism 7 is provided with axle 7a and is the securing rod 8 that rotates of center and this securing rod 8 kept composing spring 9 with potential energy on the diagram clockwise direction, is provided with stop pin 8a on the top of this securing rod 8.In addition, in filling department 1b, be provided with the latch-release parts 10 that move with the arrow A direction.
On the bottom surface of above-mentioned box body 2, form to the linearly extended gathering sill 11 of B direction with in the B of gathering sill 11 direction end with the L shaped padlock groove 11a that is connected.
In case when box body 2 inserted filling department 1b from inserting mouthful 1a, in the process of this insertion, the direction of insertion front end of box body 2 just contact was composed the 4b of forward position portion of potential energy parts 4, after this, overcome the tax potential energy power of spring 5 and insert box body 2 to be pressed into the state of composing potential energy parts 4.When box body 2 was inserted into the precalculated position, stop pin 8a entered in the gathering sill 11, in case box body 2 insert fully, by spring 9 to clockwise direction compose with the stop pin of potential energy by padlock in padlock groove 11a, then box body 2 is locked.At this moment, go up to box body 2 taxes with potential energy in discharge direction (B direction) by spring 5.
When discharging box body 2, drive latch-release parts 10 by not shown drive division to the diagram left side, depress the top ends of securing rod 8 with counter clockwise direction by these latch-release parts 10.At this moment, stop pin 8a breaks away from padlock groove 11a, thereby removes the locking of box body 2.Like this, box body 2 pushes and discharges to the B direction with regard to tax potential energy parts 4 4b of forward position portion of the elastic force of sustained spring 5.
In said apparatus, if viscous damper 6 is not set, when stop pin 8a breaks away from padlock groove 11a, in the power of the spring 5 of composing potential energy parts 4 box body 2 is discharged to the B direction by elastic reaction, and outside the machine body 1 that flies out.But, in device shown in Figure 7,, viscous damper 6 composes potential energy parts 4 translational speeds to the B direction because having relaxed, and behind latch-release, box body 2 is slowly discharged from insert mouthful 1a.
But, because above-mentioned viscous damper 6 is very expensive, thus because of being set, it has improved manufacturing cost, and also the arrangement components of filling department 1b also increased, thus hindered the slimming of machine body.And viscous damper 6 becomes and inserts load when inserting box body 2, the resistance grow when then inserting box body and be higher than required degree.
Therefore, the objective of the invention is: do not use viscous damper etc., a kind of recording medium locking discharger that can slowly discharge the information machine of the box body behind the latch-release is provided.
According to recording medium locking discharger of the present invention, it is characterized in that, in holding the box body of recording medium, be provided with from respect to the direction of insertion front end of machine to padlock portion rear end side and that intersect with direction of insertion and to form and the guide part that extends links to each other with rear end side with this guide part; In the machine body side, be provided with when inserting box body, in above-mentioned padlock portion by the Lock Part of padlock, give this Lock Part to the tax potential energy parts of above-mentioned padlock direction tax with potential energy, and when discharging box body, make above-mentioned Lock Part break away from padlock portion, while being slided at above-mentioned guide part, Lock Part gently drives the drive division of box body to the discharge direction.
In said apparatus, when inserting box body, compose Lock Part with potential energy by in the padlock portion of padlock on being arranged on box body by composing the potential energy parts, box body is locked with the insertion state.When discharging box body, drive the locking that Lock Part is removed box body to the direction that breaks away from padlock portion by drive division.At this moment, Lock Part slides along guide part at a slant, gently box body is discharged outside machine body by the inclination of guide part.
Below, by the reference accompanying drawing embodiments of the invention are described.
Fig. 1 is the disc changer and the stereographic map that be seated in wherein box body of expression as an embodiment of information machine;
Fig. 2 is the front elevation of disc changer shown in Figure 1;
Fig. 3 is the part amplification view of the box body filling department of the disc changer shown in presentation graphs 1 grade;
Fig. 4 is the IV arrow back view of filling department shown in Figure 3;
Fig. 5 is the amplification detail view of the V part of Fig. 3;
Fig. 6 is the key diagram of expression box body discharging operation;
Fig. 7 is the plan cross-sectional view of the box body filling department of the existing disc changer of expression.
Referring to Fig. 1 to Fig. 6, the machine body 15 of disc changer of the present invention has the insertion mouth 15a that is used to insert the box body CT that accommodates many dishes at its front (decorative cover).The inside of the machine body 15 at the rear portion of above-mentioned insertion mouth 15a is box body filling department 16.The locking discharger of box body is set in this filling department 16, and the parts of this structure are installed on the base plate 16a.
Be to be formed with determining positions groove 17 and gathering sill 18 on the face that faces toward of base plate 16a on the box body CT bottom surface.As Fig. 3 and shown in Figure 5, determining positions groove 17 is discharged direction (E1-E2 direction) along the insertion of box body CT and is formed linearity.Insert posture for this determining positions groove 17 can be retrained when box body CT inserts, on the above-mentioned base plate 16a machine body 15 in, be provided with and highlight and be used to be inserted in this determining positions groove 17 interior guide finger 16b, 16b.
The same above-mentioned gathering sill 18 that on box bottom, forms, tilt to extend at direction of insertion (E1 direction) front opening of box body CT and with respect to the E1-E2 direction, a side of its sidewall is as guide part 18b and relative sidewall 18f extends with guide part 18b with paralleling.
On the base portion of the E2 of above-mentioned gathering sill 18 direction side, be provided with the 18a of padlock portion.The 18a of this padlock portion is connected with above-mentioned gathering sill 18 and forms concavity on the bottom surface of box body CT.On the 18a of padlock portion, form the padlock limit 18c that roughly discharges direction (E1-E2 direction) quadrature with insertion.
Being provided with axle 19a on the base plate 16a of the above-mentioned filling department 16 of machine body 15 is the Lock Part 19 that the center disposes freely to rotate.
Give on the clockwise direction of this Lock Part 19 in Fig. 3 and Fig. 5 by torque spring shown in Figure 4 20 and to compose with potential energy.Be roughly leg-of-mutton locking projection 19b on the top of this Lock Part 19 and facing to outstanding being provided with on the part of box body CT bottom surface.In addition as shown in Figure 4 and Figure 5, in the inboard of filling department 16, be provided with the latch-release parts 21 that move along the F1-F2 direction.
On the diagram left part of these latch-release parts 21, form contact site 21a facing to above-mentioned Lock Part 19 tops.And on the part of the diagram right side of latch-release parts 21, as shown in Figure 3, be formed with tooth bar 21b.The base plate 16a of filling department 16 is provided with motor 23, and its rotation output is slowed down by train of reduction gears 22, and the gear 22a of this train of reduction gears 22 is meshed with above-mentioned tooth bar 21b.
According to the reduction gear ratio of above-mentioned train of reduction gears 22, latch-release parts 21 slowly move to F1 direction and F2 direction.In the present embodiment, motor 23 liftings have the disk drive unit of clamp mechanism of disk and optical pick-up device and are used for that required dish coils the drive source of the mechanism of selection in the box body CT in the mode of lifter as being opposite to this unit.
In the present embodiment, constitute drive division 30 by above-mentioned latch-release parts 21, train of reduction gears 22, motor 23.
On the base plate 16a of filling department 16, dispose and make the box body CT that loaded keep composing tax potential energy parts 24 with potential energy along discharging direction E2.This is composed potential energy parts 24 and forms two slotted hole 24a, 24a at center section, and guide finger 16c, the 16c outstanding from base plate 16a insert this slotted hole 24a, the 24a, and composing potential energy parts 24 can be free to slide on the E1-E2 direction.On the inboard end of composing potential energy parts 24, form crooked upward rectangular contact site 24b.On the E2 direction, keep composing for tax potential energy parts 24 by spring 25 with potential energy.In case when box body CT inserted filling department 16, the top, inserting side of box body contacted with the contact site 24b of above-mentioned tax potential energy parts 24, box body overcomes the pulling force of above-mentioned spring 25 and is inserted into.
With reference to Fig. 6 main discharging operation to the box body of disc changer with above structure is described.
The box body insert action:
In case box body CT inserts from inserting mouthful 15a, the front end of the E1 direction of box body CT contacts with the contact site 24b that composes potential energy parts 24.From this time of contact, just act on the box body CT in the tax potential energy power of discharging on the direction E2 by spring 25.Further insert box body CT in case overcome this tax potential energy power, the locking projection 19b of Lock Part 19 is imported into from the right part 18e of gathering sill 18, and locking projection 19b slides along the sidewall 18f of guide part 18b.
When box body CT safety was inserted, locking projection 19b moved to the rear portion of gathering sill 18, by the power of the tax potential energy of spring 20 Lock Part 19 was rotated along clockwise direction, and locking projection 19b becomes the padlock state at the padlock limit of the 18a of padlock portion 18c.At this moment, box body CT is to provide locked towards the such state of the power of the tax potential energy of E2 direction by composing potential energy parts 24.
Then, selective pan and extracting out in the box body CT, this dish is held in disk drive unit and is driven in rotation, to carry out reproduction operation etc.
The discharging operation of box body:
When the operation of discharging box body, as shown in Figure 3, the driving force of the arbitrary sense of rotation of motor 23 performances is slowed down in train of reduction gears 22, by the engagement of gear 22a and tooth bar 21b, this driving force makes latch-release parts 21 move with lower speed to the F1 direction.
Latch-release parts 21 move to the F1 direction, in case its contact site 21a contacts with the top of Lock Part 19, Lock Part 19 overcomes the elastic force of spring 20 and is that rotate in the counterclockwise direction at the center with axle 19a.
Counter clockwise direction by Lock Part 19 is rotated, and the locking projection 19b of Lock Part 19 breaks away from the padlock limit 18c of gathering sill 18.Remove locking thus, begin to extrude box body CT with the power of the spring 25 of potential energy to the E2 direction by giving above-mentioned tax potential energy parts 24 taxes to box body CT.
The Lock Part 19 that spins off from above-mentioned padlock limit 18c is subjected to by the pressure of above-mentioned latch-release parts 21 to the F1 direction, contacts with the guide part 18b that becomes the sidewall of gathering sill 18.Because this guide part 18b is obliquely installed with respect to insert discharging direction E1-E2, the power of the tax potential energy by composing potential energy parts 24 makes guide part 18b become the elasticity squeezed state with respect to locking projection 19b.
Begin electronic 23 sense of rotation from this state and reverse, utilize the reduction gear ratio of train of reduction gears 22,21 beginnings of latch-release parts to F2 direction low speed be driven.Along with these latch-release parts 21 to slowly the moving of F2 direction, gently move in the direction of the clock with the power of the contacted Lock Part 19 of this contact site 21a by the tax potential energy of spring 20.Locking projection 19b slides along guide part 18b low speed ground thus, and box body CT is gently discharged along the E2 direction.
And the efflux velocity of this box body CT can freely be adjusted with respect to the angle of inclination of discharging direction E2 by the revolution of above-mentioned motor 23 and the reduction gear ratio or the above-mentioned guide part 18b of train of reduction gears 22.
As above-mentioned, in the present embodiment,, box body CT is gently discharged by the inclination of gathering sill 18 and the low speed action of Lock Part 19.Thus, just there is no need to use the existing viscous damper of composing the deceleration of potential energy parts translational speed that is used to make, just can seek the reduction of manufacturing cost thus.
Because the efflux velocity of box body depends on the characteristic of viscous damper and the tax potential energy power of tax potential energy parts in existing structure, it is difficult then setting required efflux velocity, and in the present embodiment, the angle of inclination by gathering sill 18 and the translational speed of latch-release parts 21 just can be set the efflux velocity of box body arbitrarily.
The present invention is not limited by the foregoing description, for example, drives latch-release parts 21 by rotating cam along the F1-F2 direction, by latch-release parts 21 behind the shape set latch-release of this cam to the translational speed of F2 direction.
Be provided with among the embodiment in the drawings and compose potential energy parts 24, compose with potential energy for box body CT to discharging direction by the tax potential energy power of spring 25, slip by guide part 18b and locking projection 19b, box body CT is gently discharged, still, these tax potential energy parts 24 can be set also, after the locking of locking projection 19b and the 18a of padlock portion is disengaged, drive locking projection 19b forcibly to the F2 direction,, gently discharge box body CT by the relative gliding mass of locking projection 19b and angled side walls 18f.
In the above-described embodiments, narrated the box body (cassette holder) of the disc changer that is used for holding many dishes as an example that is loaded into the box body of machine, but box body not necessarily only limits to this kind box body in the present invention, for example, can implement too as the box body that holds single recording medium.
In the present invention as described above, the guide part and the padlock portion of inclination are set on box body, after Lock Part breaks away from padlock portion, this sticking department are slided along guide part, owing to discharge box body like this box body is slowly discharged, and can set the efflux velocity in storehouse.The viscous damper that does not just need existing costliness.
Label declaration among the figure:
15: machine body
16: filling department
16a: base plate
18: gathering sill
18a: padlock section
18b: guide part
18c: padlock limit
19: Lock Part
19b: locking projection
20: torque spring
21: the latch-release parts
23: motor
24: compose the potential energy parts
25: spring
30: drive division
Claims (1)
1, a kind of recording medium of information machine locking discharger, it is characterized in that: in holding the box body of recording medium, be provided with: the padlock portion of extending from the direction of insertion front end of relative machine to rear end side and form with being connected with the guide part that direction of insertion intersects with this guide part rear end side; In the machine body side, be provided with: on one side when box body inserts by padlock at the Lock Part of above-mentioned padlock portion, compose tax potential energy parts, when discharging box body, make above-mentioned Lock Part break away from padlock portion Lock Part is slided gently to the drive division of discharge direction driving box body along above-mentioned guide part for this Lock Part with potential energy to above-mentioned padlock direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993004373U JP2589676Y2 (en) | 1993-01-19 | 1993-01-19 | Locking and ejecting device for recording media of information equipment |
| JP4373/93 | 1993-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1090419A CN1090419A (en) | 1994-08-03 |
| CN1029267C true CN1029267C (en) | 1995-07-05 |
Family
ID=11582569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93114773 Expired - Fee Related CN1029267C (en) | 1993-01-19 | 1993-11-25 | Apparatus for locking and discharging recording medium of information machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2589676Y2 (en) |
| CN (1) | CN1029267C (en) |
-
1993
- 1993-01-19 JP JP1993004373U patent/JP2589676Y2/en not_active Expired - Fee Related
- 1993-11-25 CN CN 93114773 patent/CN1029267C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0658456U (en) | 1994-08-12 |
| CN1090419A (en) | 1994-08-03 |
| JP2589676Y2 (en) | 1999-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19950705 Termination date: 20101125 |