CN208225521U - A kind of ejecting mechanism of Portable DVD - Google Patents
A kind of ejecting mechanism of Portable DVD Download PDFInfo
- Publication number
- CN208225521U CN208225521U CN201820832019.6U CN201820832019U CN208225521U CN 208225521 U CN208225521 U CN 208225521U CN 201820832019 U CN201820832019 U CN 201820832019U CN 208225521 U CN208225521 U CN 208225521U
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- China
- Prior art keywords
- gear
- movable plate
- spin block
- spill spin
- pedestal
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Abstract
The utility model discloses a kind of ejecting mechanisms of Portable DVD, including the first rack gear and the second rack gear, the side of first rack gear is connected with first gear, the first gear is driven by driving motor, concentric gear is fixedly connected in the first gear, the side of the concentric gear is equipped with the separate or ratcheting movable plate for being contacted with the concentric gear, the arc chute that the pedestal is equipped with horizontal concrete chute and is connected on the downside of described horizontal concrete chute one end, the movable plate is limited to slide on the horizontal concrete chute and arc chute, one end of the movable plate is equipped with the spill spin block for drawing the movable plate sliding, the pedestal is equipped with the handle hole for pushing the spill spin block rotation, the other end of the movable plate is flexibly connected with unlock pull rod.The utility model unexpected stuck or machine core can not automatic spring when, can easily and effectively make machine core compulsory withdrawal, manual dexterity is convenient, improves the service life of DVD player.
Description
Technical field
The utility model relates to DVD player technical fields, more particularly to a kind of ejecting mechanism of Portable DVD.
Background technique
In power-off or failure, machine core is easy to stuck and can not pop up, existing market existing portable DVD player
Upper presence can promptly be popped up by the button of peripheral hardware, and this ejecting mechanism typically just releases locking device, then passes through
The shortcomings that elastic force of built-in spring pops up machine core, this pop-up mode is that spring through a long time is serious using rear aging, elastic force
The phenomenon that declining, relieving locking device though causing, can not pop up completely, brings undesirable usage experience,
And reduce service life of equipment.
In consideration of it, not limited by spring force, machine core can it is necessary to research and develop one kind while unlocking device
It is forced the ejecting mechanism of portable DVD player exited.
Utility model content
The purpose of the utility model is to overcome shortcomings in the prior art, provide a kind of pop-up of Portable DVD
Mechanism, to solve the problems, such as above-mentioned background technique.
The utility model is solved by following technical proposals:
A kind of ejecting mechanism of Portable DVD comprising shell and the machine core that disengaging is slided in the shell, it is described
Machine core includes pedestal, and the machine core is equipped with the first rack gear, is equipped with the second rack gear, first rack gear and second in the shell
It is sequentially connected between rack gear by second gear, the side of first rack gear is connected with first gear, and the first gear is logical
Overdrive motor driven, be fixedly connected with concentric gear in the first gear, the side of the concentric gear be equipped with it is separate or
The ratcheting movable plate for being contacted with the concentric gear, the pedestal are equipped with horizontal concrete chute and are connected to described horizontal concrete chute one end
The arc chute of downside, the movable plate are limited to slide on the horizontal concrete chute and arc chute, one end of the movable plate
Equipped with the spill spin block for drawing the movable plate sliding, the machine core is equipped with the handle hole for pushing the spill spin block rotation,
The other end of the movable plate is flexibly connected with unlock pull rod.
Further, the side of the horizontal concrete chute is set side by side there are two arc chute, and described two arc chutes are equal
It is connected simultaneously with the horizontal concrete chute, two sliding blocks is fixed on the movable plate, described two sliding blocks are respectively in correspondence
Arc chute in sliding.
Further, one end of the spill spin block is rotationally connected on movable plate, and other end elastic rotation is connected to pedestal
On, movable thimble is equipped in the handle hole.
Further, it is rotationally connected on machine core in the middle part of the unlock pull rod, one end of the unlock pull rod, which is equipped with, to be slided
One end of slot, the sliding slot and movable plate is rotatably assorted, the locking device of the other end connection DVD player of the unlock pull rod.
Further, the movable plate is equipped with sequentially connected partes glabra and gear part.
Further, the junction of the spill spin block and pedestal is equipped with the spring for making the spill spin block elastic rotation.
The utility model have the following advantages that compared with prior art and the utility model has the advantages that
1, the utility model is equipped with the movable plate that can be moved up and down, and the side of movable plate is equipped with partes glabra and gear
The one end in portion, movable plate is driven by spill spin block, other end connection unlock pull rod, when spill spin block drives the movable plate sliding from arc
Slot drives unlock pull rod to unlock the locking device of DVD first into the sliding process of horizontal concrete chute, then by movable plate
Gear drive concentric gear rotation, to drive the first rack gear and the second rack movement, after the device that unlocks,
Built-in spring is cooperated to force pop-up by machine driving machine core, when avoiding that machine core is stuck or spring force is insufficient, machine core can not
The drawbacks of exiting.
2, unlock pull rod, the locking device of unlock pull rod connection DVD, movable plate are connected on the movable plate of the utility model
While movement, unlock pull rod rotation is driven, to first unlock locking device, after locking device unlock, on movable plate
Gear is just mutually ratcheting with the concentric gear, and unlock is exited with machinery to be matched, and operation is sensitiveer, when without compulsory withdrawal
When, movable plate does not influence the automatic spring of DVD far from concentric gear.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of structural schematic diagram of the ejecting mechanism of Portable DVD.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
The specific implementation process of the utility model is as follows:
As shown in Figure 1, a kind of ejecting mechanism of Portable DVD comprising shell 1 and slided in the shell 1 into
Machine core out, the machine core include pedestal 2, and the machine core is equipped with the first rack gear 4, is equipped with the second rack gear 3 in the shell 1,
It is sequentially connected between first rack gear 4 and the second rack gear 3 by second gear 5, the side of first rack gear 4 is connected with the
One gear 6, the first gear 6 are driven by driving motor, are fixedly connected with concentric gear 7 in the first gear 6, described
The side of concentric gear 7 is equipped with the separate or ratcheting movable plate 8 for being contacted with the concentric gear 7, and the pedestal 2 is equipped with laterally
Sliding slot 12 and the arc chute 13 being connected on the downside of described 12 one end of horizontal concrete chute, the movable plate 8 are limited to described laterally sliding
It is slided on slot 12 and arc chute 13, one end of the movable plate 8, which is equipped with, draws the spill spin block 9 that the movable plate 8 slides, described
Pedestal 2 is equipped with the handle hole 14 for pushing the spill spin block 9 to rotate, the other end and unlock pull rod 10 of the movable plate 8
It is flexibly connected.
The side of the horizontal concrete chute 12 is set side by side there are two arc chute 13, and described two arc chutes 13 are simultaneously
It is connected with the horizontal concrete chute 12, two sliding blocks is fixed on the movable plate 8, described two sliding blocks are respectively corresponding
Sliding in arc chute 13.
One end of the spill spin block 9 is rotationally connected on movable plate 8, and other end elastic rotation is connected on pedestal 2, described
Movable thimble (not shown) is equipped in handle hole.
The middle part of the unlock pull rod 10 is rotationally connected on pedestal 2, and one end of the unlock pull rod 10 is equipped with sliding slot 11,
The sliding slot 11 is rotatably assorted with one end on movable plate 8, the locking dress of the other end connection DVD player of the unlock pull rod 10
It sets.
The movable plate 8 is equipped with sequentially connected partes glabra and gear part.
The junction of the spill spin block 9 and pedestal 2 is equipped with the spring for making 9 elastic rotation of spill spin block.
The operation principle and process of the utility model are as follows: when machine core is in normal automatic spring state, motor driven
One gear, 6 bidirectional rotation, first gear 6 drives the first rack gear 4 to move up and down, to make machine core in the first rack gear 4 and the second tooth
Carry out the door of automatic disengaging 1 side of shell under the crisscross motion of item 3, when initial position, the movable plate 8 is located at the arc
The lowermost end of sliding slot 13, movable plate 8 and concentric gear 7 are pre- across a certain distance.When machine core can not automatic spring door need to force
When exiting, first with external spicule, such as toothpick, movable thimble described in 14 jacking of handle hole is protruded into, spill spin block 9 is in movable top
It is rotated counterclockwise under the promotion of needle, so that movable plate 8 be driven to slide towards upper left side, while sliding, the unlock rotation of pull rod 10 makes
The locking device of DVD unlocks, and when the tooth-strip part of movable plate 8 is ratcheting touches the wheel of concentric gear 7, first gear 6 is driven to rotate,
To complete the compulsory withdrawal process of machine core, the rotary course of spill spin block 9 is elastic rotary, after machine core pop-up, spill spin block band
Dynamic movable plate 8 automatically resets, the utility model unexpected stuck or machine core can not automatic spring when, easily and effectively can make machine core
Compulsory withdrawal, manual dexterity is convenient, improves the service life of DVD player.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (6)
1. a kind of ejecting mechanism of Portable DVD comprising shell and the machine core for sliding disengaging in the shell, the machine
Core includes pedestal, is characterized in that: the machine core is equipped with the first rack gear, is equipped with the second rack gear, first tooth in the shell
It being sequentially connected between item and the second rack gear by second gear, the side of first rack gear is connected with first gear, and described the
One gear is driven by driving motor, is fixedly connected with concentric gear in the first gear, the side of the concentric gear is set
There is the separate or ratcheting movable plate for being contacted with the concentric gear, the pedestal is equipped with horizontal concrete chute and is connected to the transverse direction
Arc chute on the downside of sliding slot one end, the movable plate are limited to slide on the horizontal concrete chute and arc chute, the activity
One end of plate is equipped with the spill spin block for drawing the movable plate sliding, and the pedestal is equipped with for pushing the spill spin block rotation
The other end of handle hole, the movable plate is flexibly connected with unlock pull rod.
2. a kind of ejecting mechanism of Portable DVD according to claim 1, it is characterised in that: the horizontal concrete chute
Side is set side by side there are two arc chute, and described two arc chutes are connected with the horizontal concrete chute simultaneously, the work
Two sliding blocks are fixed on movable plate, described two sliding blocks slide in corresponding arc chute respectively.
3. a kind of ejecting mechanism of Portable DVD according to claim 1, it is characterised in that: the one of the spill spin block
End is rotationally connected on movable plate, and other end elastic rotation is connected on pedestal, and movable thimble is equipped in the handle hole.
4. a kind of ejecting mechanism of Portable DVD according to claim 1, it is characterised in that: the unlock pull rod
Middle part is rotationally connected on pedestal, and one end of the unlock pull rod is equipped with sliding slot, and one end rotation of the sliding slot and movable plate is matched
It closes, the locking device of the other end connection DVD player of the unlock pull rod.
5. a kind of ejecting mechanism of Portable DVD according to claim 1, it is characterised in that: set on the movable plate
There are sequentially connected partes glabra and gear part.
6. a kind of ejecting mechanism of Portable DVD according to claim 3, it is characterised in that: the spill spin block and bottom
The junction of seat is equipped with the spring for making the spill spin block elastic rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832019.6U CN208225521U (en) | 2018-05-31 | 2018-05-31 | A kind of ejecting mechanism of Portable DVD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832019.6U CN208225521U (en) | 2018-05-31 | 2018-05-31 | A kind of ejecting mechanism of Portable DVD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225521U true CN208225521U (en) | 2018-12-11 |
Family
ID=64507144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820832019.6U Active CN208225521U (en) | 2018-05-31 | 2018-05-31 | A kind of ejecting mechanism of Portable DVD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225521U (en) |
-
2018
- 2018-05-31 CN CN201820832019.6U patent/CN208225521U/en active Active
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