CN2658902Y - Optical disk fastening structure - Google Patents
Optical disk fastening structure Download PDFInfo
- Publication number
- CN2658902Y CN2658902Y CN 200320118249 CN200320118249U CN2658902Y CN 2658902 Y CN2658902 Y CN 2658902Y CN 200320118249 CN200320118249 CN 200320118249 CN 200320118249 U CN200320118249 U CN 200320118249U CN 2658902 Y CN2658902 Y CN 2658902Y
- Authority
- CN
- China
- Prior art keywords
- fan
- daughter
- shaped button
- snap close
- block
- Prior art date
- 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
Links
Abstract
The utility model relates to a disk holder, at the middle of which a lock hole is divided into separated sector button shaped daughter products from the notch. A radially projecting holding block of which the radial dimension is a little bit larger than the disk center aperture is arranged at the outer edge of every other sector button shaped daughter product. The sector button shaped daughter product with holding block is connected with the central lock hole via the joint arm to form into an elastomer. One end of the other sector button shaped daughter products is exposed radially inward from the bottom while the other end is away from the bottom and radially upward, forming into contact block that is impinged on the circle against the disk central hole. Sector button shaped daughter product with contact block is equipped with reinforcing rib on the bottom to become a rigid body that is dispersively stressed. The elastomer is breaking-proof. This utility model has the advantages of modern design, cramped structure, durable service and improved flexibility, elasticity and mechanical robustness, in particular to the upgraded firmness of holding the disk and convenience of taking off disks. Disks held are not easily jumping off the central lock hole under the impact of external force.
Description
Technical field the utility model relates to container or the package that is used for the special object of disc-shaped information carrier class, relates in particular to a kind of CD holding mechanism.
The existing matrix of light disk packing protection box or the CD holding mechanism on the pallet of being integrally molded in of background technology; of a great variety; performance is different, such as Chinese patent CN1323038A, CN1327429A, CN1336894A, CN2462517Y and CN2472312Y disclosed or the bulletin CD holding mechanism.They all have one by with cd center hole in conjunction with supporting and to clamp CD but do not contact middle the snap close cave in data of optical disk storage zone, general also have to divide with the CD outer circumference portion contact so that CD is stablized the flange that is placed in the box.CD is packed in the box, is by clamping the relative circumferential section of cd center hole on the snap close cave in the middle of it is dropped on, and generally is to act on simultaneously on the CD near center pit by finger pressure with combining of middle snap close cave.The taking-up of CD is the circumferential section of also mentioning CD in the middle of acting on by finger pressure on the snap close cave simultaneously equally.Existing light disk packing protection box hold fastness and unloading convenience, all need further improvement.
Summary of the invention is to remedy the defective that prior art exists, and the utility model proposes a kind of CD holding mechanism.The technical scheme that adopts is as follows:
This CD holding mechanism; be integrally molded on the tabular bottom surface of light disk packing protection box; comprise that diameter is slightly less than the middle snap close cave in cd centre aperture; the edge support of bottom surface; this edge support is convex from the bottom surface; and has a shoulder surface that contacts with front near the CD circumferential ends; cutting off the shoulder surface in addition is used for putting near shoulder when surface when CD; it is right to allow the user point the finger recesses of clamping CD, and inboard and hinge inboard is arranged with respectively and is closing the hyoplastron that can push down the back side of CD circumferential ends under the state that covers at the lid opening part.It is characterized in that:
Middle snap close cave is divided into the daughter of six fan-shaped button shapes spaced apart from each other by six notches.
Whenever be separated by one the outer of fan-shaped button shape daughter, be provided with the blocked block of a radially outwardly projecting, its radial dimension is slightly larger than the cd centre aperture, and the fan-shaped button shape daughter that is provided with blocked block is connected to become elastic body by linking arm and middle snap close cave, form three climbers dish, can be according in being applied to
Between the acting force in snap close cave axially towards down to the relevant position, produces enough corresponding radial inward and axially down displacement, cd center hole can be passed in the snap close cave in the middle of making, so that placement or unloading CD.
Other three fan-shaped button shapes daughter, one end is from the bottom surface radial inward, and the other end and bottom surface are vacant state is free end, and axially become the closely contact block of contact of the circumferential section relative up with cd center hole, the fan-shaped button shape daughter that is provided with contact block is provided with reinforcement in its bottom surface becomes rigid body, can fit with the not record of CD and the annular region surface of canned data, the supporting CD keeps motionless, the physical strength that reinforcement can improve the elastic sheet structure of this card holding structure is set, strengthens the endogenous capacity that it prevents the external impact force influence.
The further feature of this CD holding mechanism is:
Middle snap close cave is divided into the daughter of six fan-shaped button shapes of isogonism spaced apart from each other by being positioned at six notches on the Equal round line.
Locate under being provided with the blocked block of fan-shaped button shape daughter of blocked block, be provided with a rectangular through holes, be positioned at six notches on the Equal round line improve jointly in the middle of the flexibility and the elasticity in snap close cave, improve unloading convenience to CD.
The utility model beneficial effect against existing technologies is, with structural mechanics, Theory of Elastic Thin Plate is design basis, middle snap close cave connects three elastic bodys, form three climbers dishes, stressed relatively dispersion, elastic body is frangibility not, has modern design, compact conformation, flexibility, elasticity and physical strength all obviously strengthen, long-lived advantage, especially to CD hold fastness and the unloading convenience increases significantly, even be subjected to external impacts, snap close cave in the middle of the CD that is held also is difficult for breaking away from can be avoided the wearing and tearing that may cause CD effectively.CD holding mechanism of the present utility model can be widely used in the CD of various records and canned data, and for example the packaging protecting box of music CD, Video Compact Disc, CD-ROM, DVD etc., case or other are provided with in the container and package of matrix or pallet.
Description of drawings the utility model has the following drawings:
Fig. 1 adopts the stereographic map of light disk packing protection box of the present utility model under the state of uncapping;
Fig. 2 is a structural representation of the present utility model.
A kind of CD holding mechanism of embodiment
This CD holding mechanism; be integrally molded on the tabular bottom surface 1 of light disk packing protection box; comprise that diameter is slightly less than the middle snap close cave 2 in cd centre aperture; the edge support 3 in CD front; this edge support 3 is 1 convex from the bottom surface; and has a shoulder surface that contacts with front near the CD circumferential ends; cutting off the shoulder surface in addition is used for putting near shoulder when surface when CD; the finger recesses that can allow the user point to clamp CD is to 4, and inboard and hinge inboard is arranged with the hyoplastron 5 that is closing the back side that can push down the CD circumferential ends under the state that covers respectively at the lid opening part; 6.
Middle snap close cave 2 is divided into six fan-shaped button shapes of isogonism spaced apart from each other daughter 8,9 by being positioned at six notches 7 on the Equal round line.
Whenever be separated by one the outer of the fan-shaped button shape of isogonism daughter 8, be provided with the blocked block 10 of a radially outwardly projecting, its radial dimension is slightly larger than the cd centre aperture, the fan-shaped button shape of the isogonism daughter 8 that is provided with blocked block 10 is connected to become elastic body by linking arm 11 and middle snap close cave 2, form three climbers dishes, can be according to the axial court of the acting force in snap close cave 2 in the middle of being applied to down to the relevant position, produce enough corresponding radial inward and axial displacement down, cd center hole can be passed in snap close cave 2 in the middle of making, so that place or the unloading CD.
Other three the fan-shaped button shape of isogonism daughter 9 one ends are 1 radial inward from the bottom surface, and the other end and bottom surface 1 are vacant state is free end, and axially become the closely contact block 12 of contact of the circumferential section relative up with cd center hole, the fan-shaped button shape of the isogonism daughter 9 that is provided with contact block 12 is provided with reinforcement in its bottom surface becomes rigid body, can fit with the not record of CD and the annular region surface of canned data, the supporting CD keeps motionless, the physical strength that reinforcement can improve the elastic sheet structure of this card holding structure is set, strengthens the endogenous capacity that it prevents the external impact force influence.
Locate under being provided with the blocked block of the fan-shaped button shape of isogonism daughter 8 of blocked block 10, also be provided with a rectangular through holes 13, flexibility and elasticity with being positioned at snap close caves 2 in the middle of six notches 7 common raisings on the Equal round line improve the unloading convenience to CD.
Snap close cave 2 in the middle of the user lies in CD; cd center hole is along contacting with the upper end arc surface of blocked block 10; with finger CD is applied certain pressure; blocked block 10 passes cd center hole; CD is placed reposefully, and the annular region that has write down with canned data is built on stilts state, can not protect box to bump with light disk packing or rubs; can avoid the wearing and tearing that may cause effectively, write down with canned data and can not be damaged CD.And after CD was placed reposefully, finger promptly was cancelled the CD applied pressure, and blocked block 10 elastic resets are to original state, and each assembly of card holding structure all is reset to original state.The radial dimension of blocked block 10 is slightly larger than the cd centre aperture; blocked block 10 can be rigidly held in CD below it; can in light disk packing is protected box, not be moved, overturn; when being subjected to the external impacts vibration, can not break away from catch mechanism yet; because the diameter in middle snap close cave 2 is slightly less than the cd centre aperture; the CD that is held has just limited axial moving, and it still can freely rotate around middle snap close cave 2.
As long as exerted pressure a little in middle snap close cave 2 with single forefinger, blocked block 10 bounces back to cd center hole along the place, release holds CD, make it skid off blocked block 10, single forefinger is cancelled immediately to oblate tubular button shape body applied pressure a little, thumb and the middle finger or the third finger with the same hand, clamp the outer of CD, unloading CD easily, each assembly of card holding structure all is reset to original state again.
Above content is in conjunction with an embodiment, to the detailed description that the utility model is done, can not assert that structural design of the present utility model is confined to these explanations.Rights protection scope of the present utility model is determined by claims of being submitted to.
Claims (3)
1, a kind of CD holding mechanism is integrally molded on the tabular bottom surface of light disk packing protection box, comprises that diameter is slightly less than the middle snap close cave in cd centre aperture, is characterized in that:
The snap close cave is divided into the daughter of six fan-shaped button shapes spaced apart from each other by six notches in the middle of 11;
12 whenever are being separated by one the outer of fan-shaped button shape daughter, are provided with the blocked block of a radially outwardly projecting, and its radial dimension is slightly larger than the cd centre aperture, and the fan-shaped button shape daughter that is provided with blocked block is connected to become elastic body by linking arm and middle snap close cave;
13 other three fan-shaped button shapes daughter, one ends are from the bottom surface radial inward, and the other end and bottom surface are vacant state is free end, and axially become the closely contact block of contact of the circumferential section relative with cd center hole up, the fan-shaped button shape daughter that is provided with contact block is provided with reinforcement in its bottom surface becomes rigid body.
2, CD holding mechanism as claimed in claim 1, the snap close cave is divided into the daughter of six fan-shaped button shapes of isogonism spaced apart from each other by being positioned at six notches on the Equal round line in the middle of it is characterized in that.
3, CD holding mechanism as claimed in claim 1 is located under it is characterized in that being provided with the blocked block of fan-shaped button shape daughter of blocked block, is provided with a rectangular through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118249 CN2658902Y (en) | 2003-11-12 | 2003-11-12 | Optical disk fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118249 CN2658902Y (en) | 2003-11-12 | 2003-11-12 | Optical disk fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2658902Y true CN2658902Y (en) | 2004-11-24 |
Family
ID=34347201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320118249 Expired - Fee Related CN2658902Y (en) | 2003-11-12 | 2003-11-12 | Optical disk fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2658902Y (en) |
-
2003
- 2003-11-12 CN CN 200320118249 patent/CN2658902Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |