CN2241128Y

CN2241128Y - CD packaging case

Info

Publication number: CN2241128Y
Application number: CN 95246413
Authority: CN
Inventors: 陈显达
Original assignee: 陈显达
Current assignee: Lizhou Enterprise Co Ltd
Priority date: 1995-11-09
Filing date: 1995-11-09
Publication date: 1996-11-27
Anticipated expiration: 2005-11-09

Abstract

The utility model relates to a CD packaging case, particularly an integral forming packing box which is difficult to break or damage. The integral forming packaging case is mainly composed of a top cover, a connector, and a bottom cover which are assembled in to a whole in an integral forming mode, wherein, a foldable folding line is arranged at the joint of the connecting sheet used for connecting the top cover and the bottom cover. A structure used for fixing the CDs and avoiding the abrasion of the reading face of the CDs is directly arranged on the bottom cover. Fastening structures which can be relatively fastened are arranged on the outer margin of the top cover and the outer margin of the bottom cover.

Description

The CD packing box

The utility model relates to a kind of CD packing box, is meant a kind of integrative-structure of being made by pliability, transparent PP material especially.

On the market for the propagation of sound cause, follow CD sheet by early stage card casket, cassette tape to today, for the packing pay attention to day by day, by in early days easily damaged, easily tear the card casket of wrapper, to the hard shell body of cassette tape, CD sheet, its improvement is a lot of, and the protection that also makes cassette tape and CD sheet is Zhou Yan more, as shown in figure 11, the packing box of general CD sheet comprises loam cake 40,

pedestal

50 and 60 3 parts of bottom;

Loam cake 40 extends Extendible flake 42 in a side and vertical two frames 41 end places, and this Extendible flake 42 is provided with tenon 43, is provided with engaging tenon 44 in the inboard appropriate location of two vertical frames 41;

Pedestal 50 is storing place of CD sheet, and the both sides before and after it are established a several place and painstakingly are cut into independently flexure strip 51, establish tenon 52 on each flexure strip 51;

Bottom 60, be positioned at the below of pedestal 50, in the middle of being provided with, blocks upper and lower side one section frame 64, this bottom 60 nearly loam cake 40 places in figure offer loam cake conjugate foramen 61, cover 40 tenon 43 movable fits for the scholar, the nearly two ends of this frame 64 are provided with pedestal conjugate foramen 62, and abutment body 20 is with tenon 52 fits of flexure strip 51, frame 64 1 sides are established hole clipping 63 in addition, keep supplying to cover 40 engaging tenon 44 fastenings;

Because pedestal 50 is positioned at bottom 60 tops and fixes with tenon 52 fits, and behind the loam cake conjugate foramen 61 movable fits of the tenon 43 of loam cake 40 and bottom 60, its loam cake 40 can be involutory with bottom 60, and be stuck in the hole clipping 63 by the engaging tenon 44 of loam cake 40, reach the involutory fixing of loam cake 40 and bottom 60.

Because existing design does not have special and appropriate design, then has all following shortcoming in practicality:

1. existing loam cake 40 is established the loam cake conjugate foramen 61 movable fits of the Extendible flake 42 that contains tenon 43 and bottom 60 with frame 41, but this Extendible flake 42 is independent the extension, when in case the CD box drops ground by eminence because of carelessness, this Extendible flake 42 or tenon 43 are often answered this and are ruptured, also cause loam cake 40 can't engage, more can't stablize to put and close with bottom 60.

2. existing pedestal 50 only engages by the pedestal conjugate foramen 62 of 60 liang of frames 64 of tenon 52 on a plurality of flexure strips 51 of pedestal 50 and bottom with bottom 60, when

pedestal

50 and 60 storings of bottom advertisement page, push pedestal 50 aside, or when dropping, this flexure strip 51 or tenon 43 fractures promptly cause to make both firm fits.

3. have loam cake 40, pedestal 50 and bottom 60 3 chip architectures now, the necessary procedure of processing that increases by three of assemblings not only makes production, tooling cost increase, and it is more complicated than length and step also need to expend time in.

4. existing CD packing box is merely able to the CD sheet of splendid attire monolithic, is severely limited on practicality.

Main purpose of the present utility model is: provide a kind of and be difficult for breaking and do not need stack-mounted CD packing box.

The technical solution of the utility model is, packing box is made of loam cake, connecting strap and bottom one, connecting strap is positioned between loam cake and bottom, form folding line with loam cake and bottom connection respectively, outer rim at scholar's lid is provided with cramp, the cramp inboard is provided with a skewback, and therebetween is formed with a buckling groove, and the side frame outer rim of bottom is provided with the catching groove that can be interlocked with the loam cake cramp; The center of bottom is a nested base; The outer rim of bottom nested base is provided with the plane bulge loop; Locate to establish the ring-type circle frame of an evagination around the nested base, this circle frame diameter is slightly less than CD sheet diameter; This packing box is to connect one by two pairs of Zhe lids with a connecting piece to constitute, form folding line in two pairs of Zhe lids with the connecting strap connection, medial surface in two pairs of Zhe lids forms for the nested base of putting the CD sheet, forms a skeleton frame on connecting strap, and the inside of this skeleton frame forms a storage tank; The outside ora terminalis of these two pairs of Zhe lids respectively forms a cramp; This packing box is to connect one by two pairs of Zhe lids with a connecting piece to constitute, form folding line in two pairs of Zhe lids with the connecting strap connection, medial surface in two pairs of Zhe lids forms for the nested base of putting the CD sheet, form a skeleton frame in the connecting strap scholar, the inside of this skeleton frame forms a storage tank, be formed with buckling parts in the storage tank of this skeleton frame towards the inboard, and can corresponding sleeve in conjunction with a median septum, this median septum just, back side central authorities also are formed with can be for the nested base of fit CD sheet, be formed with at its edge can with the cooresponding buckling groove of each buckling parts, can in median septum is inserted into storage tank, can be combined into a box body that can hold four CD sheets; Each buckling parts in this storage tank is to constitute with two cooresponding overhead kicks.

Because this case has special design,, have the advantage of aspects so using in the enforcement:

1. the utility model directly replaces three stack-mounted structures such as existing necessary loam cake 40, pedestal 50 and bottom 60 by integrated loam cake 10 and bottom 30, and not only saving in material more can be saved processing stack-mounted trouble and wage cost.

2. the utility model connects loam cake 10 and bottom 30 with connecting strap 20, the Extendible flake 42 and the tenon 43 of the existing loam cake 40 of improvement, the easily disappearance that ruptures because of external force factor.

3. the utility model is provided with catching groove 32 in the side frame 31 of bottom 30, and can cooperate the buckling body 11 of loam cake 10 to fasten mutually, its catching groove 32 is set directly on the edge of side frame 31, so in the collision or the neither easy fracture that drops, it is the disappearance of establishing engaging tenon 44 easy fractures with the forward and backward frame 41 of loam cake 40 that improvement is commonly used.

4. the utility model can be assembled the CD sheet of multi-disc.

The following drawings and embodiment will be described further technical characterictic of the present utility model: Fig. 1 is the stereo appearance figure of the basic embodiment of the utility model.Fig. 2 is the planar development generalized section of basic embodiment shown in the utility model Fig. 1.Fig. 3 is the generalized section that covers of basic embodiment shown in the utility model Fig. 1.Fig. 4 is the partial cutaway schematic of basic embodiment shown in the utility model Fig. 1.Fig. 5 is the stereo appearance figure of the utility model one biplate embodiment.Fig. 6 is the planar development generalized section of biplate embodiment shown in the utility model Fig. 5.Fig. 7 is the generalized section that covers of biplate embodiment shown in the utility model Fig. 5.Fig. 8 is the stereo appearance figure of one or four embodiment of the utility model.Fig. 9 is the planar development generalized section of four embodiment shown in the utility model Fig. 8.Figure 10 is the generalized section that covers of four embodiment shown in the utility model Fig. 8.Figure 11 is the three-dimensional appearance exploded drawings of existing CD packing box.

Embodiment 1:

Please referring to as shown in Figure 1, the utility model is to be connected the one-body molded CD packing box that is constituted with connecting strap 20 30 of loam cake 10 and bottoms; Loam cake 10, the place is provided with cramp 11 in nearly outer rim, and the loam cake 10 of the inboard of this cramp 11 is provided with

skewback

12, and 11 of this skewback 12 and cramps promptly form a buckling groove; Connecting strap 20 is arranged between loam cake 10 and the bottom 30, and being provided with between connecting strap 20 and loam cake 10 and bottom 30 can be for crooked folding line 21; Bottom 30, be provided with catching groove 32 in side frame 31 outsides, the place is the nested base 33 of evagination in the middle of bottom 30, locates to establish plane bulge loop 34 around the nested base 33, in and establish the ring-type circle frame 35 of an evagination with distance nested base 33 appropriate locations, these circle frame 35 diameters are slightly less than CD sheet diameter; As shown in Figure 2, wherein the centre hole of CD sheet is sleeved on the nested base 33, and the CD sheet is set up on the plane bulge loop 34, and the nearly outer rim place of CD sheet is positioned on the round frame 35, reach the CD reading face not with bottom 30 medial surface direct contacts, to avoid wearing and tearing the CD sheet; As shown in Figure 3, when loam cake 10 covers toward bottom 30 tops with turn, also make two folding lines, the 21 vertical angles bending of connecting strap 20, be affixed on bottom 30 tops (as shown in Figure 4) up to loam cake 10, bottom 30 side frames 31 are slipped in the buckling groove along the skewback 12 of loam cake 10, and allow cramp 11 just be fastened on the effect that reaches mutual fastening in the catching groove 32, and expansion CD packing box, only need execute a strength will lift on the loam cake 10, can make the buckling groove of the catching groove 32 disengagement loam cakes 10 of bottom 30 side frames 31, reach the effect of being convenient to take the CD sheet.

Embodiment 2:

As shown in Figure 5, the utility model, be respectively equipped with integrated to Zhe lid 101 in connecting strap 201 both sides, 301, in two pairs of Zhe lids 101,301 and connecting strap 201 between be respectively equipped with a folding line 211, again at two doublings lid 101,301 lateral margins with respect to folding line 211 are respectively equipped with the cramp 111 that can fasten relatively, 321, at two pairs of Zhe lids 101,301 medial surface central authorities are respectively equipped with nested base 131 in the form of a ring, 331, one circle frame 151,351 are centered around nested base 131,331 outsides are for putting the CD sheet, round frame 151 wherein, 351 the CD sheet slightly can be risen and not with to Zhe lid 101,301 interior sidewall surface direct contacts, and the Kong Zeke of CD sheet central authorities and nested base 131,331 fits and unlikelyly deviate from; Form a skeleton frame 221 between two folding lines 211 up in connecting strap 201 tops, these skeleton frame 221 inside have one can be for the storage tank 231 of placing CD sheet catalogue or data; CD packing box of the present utility model is when using (as shown in Fig. 6,7), be after the CD sheet is placed each inside to Zhe lid 101,301, again catalogue or data etc. is inserted in the storage tank 231, again two couples of Zhe are covered 101,301 mutually to Zhe, two cramps 111,321 to Zhe lid 101,301 are fastened mutually, can finish the kenel of biplate assembling CD sheet.

Embodiment 3:

As shown in Figure 8; the utility model CD packing box is different with aforementioned biplate embodiment to be in having set up a slice median septum 242; and be respectively equipped with can be for several buckling partss 272 of median septum 242 nested combinations the appropriate location in skeleton frame 222 storage tanks 232 of connecting strap 202 inboards; this median septum 242 just; back side central authorities distinctly are formed with nested base 252; can be just at median septum 242; the back side is gone fit CD sheet respectively thereon again; but median septum 242 edges then form the buckling groove 262 that several sleeves are incorporated into each buckling parts 272; the position forms two relative overhead kicks 282 at several buckling partss 272 of skeleton frame 222 storage tanks 232 inboards; they can be when median septum 242 edge sleeves be in storage tank 232; even its each buckling groove 262 passes 282 of two overhead kicks of each buckling parts 272 respectively and is fastened; even median septum 242 is bonded to two pairs of Zhe lids 102 easily; in 302 connecting strap 202 skeleton frames 222; to form the font of falling T attitude as Fig. 9; and the catalogue of each CD sheet or written historical materials can be behind these median septum 242 difference fit CD sheets; clamping at median septum 242 just; on the reverse side position; reach ccontaining associative directory data, the effect of protection CD sheet is more arranged.And during desire sealing whole C D packing box, mode with biplate embodiment, closed relatively with the both sides horizontal to Zhe lid 102,302, can form as shown in figure 10, four CD sheets can be contained in wherein fully, and also because size design is proper, also is mutually and separates and be not in contact with one another between each CD sheet, promptly form a kind of four-piece type CD packing box.

Claims

1. CD packing box, it is characterized in that: packing box is by loam cake, connecting strap and bottom one constitute, connecting strap is positioned between loam cake and bottom, form folding line with loam cake and bottom connection respectively, be provided with cramp in the outer rim of loam cake, the cramp inboard is provided with a skewback, and therebetween be formed with a buckling groove, and the side frame outer rim of bottom is provided with the catching groove that can be interlocked with the loam cake cramp.

2. CD packing box according to claim 1 is characterized in that: the center of bottom is a nested base.

3. CD packing box according to claim 1 is characterized in that: the outer rim of bottom nested base is provided with the plane bulge loop.

4. according to claim 2 or 3 described CD packing boxes, it is characterized in that: locate to establish the ring-type circle frame of an evagination around the nested base, this circle frame diameter is slightly less than CD sheet diameter.

5. CD packing box according to claim 1, it is characterized in that: this packing box is to connect one by two pairs of Zhe lids with a connecting piece to constitute, form folding line in two pairs of Zhe lids with the connecting strap connection, medial surface in two pairs of Zhe lids forms for the nested base of putting the CD sheet, form a skeleton frame on connecting strap, the inside of this skeleton frame forms a storage tank.

6. CD packing box according to claim 1 is characterized in that: the outside ora terminalis of these two pairs of Zhe lids respectively forms a cramp.

7. CD packing box according to claim 1, it is characterized in that: this packing box is to connect one by two pairs of Zhe lids with a connecting piece to constitute, form folding line in two pairs of Zhe lids with the connecting strap connection, medial surface in two pairs of Zhe lids forms for the nested base of putting the CD sheet, on connecting strap, form a skeleton frame, the inside of this skeleton frame forms a storage tank, be formed with buckling parts in the storage tank of this skeleton frame towards the inboard, and can corresponding sleeve in conjunction with a median septum, this median septum just, back side central authorities also are formed with can be for the nested base of fit CD sheet, be formed with at its edge can with the cooresponding buckling groove of each buckling parts

8. CD packing box according to claim 7 is characterized in that: each buckling parts in this storage tank is to constitute with two cooresponding overhead kicks.