CN107352160A - A kind of key protecting box and the die cutting die for processing key protecting box - Google Patents
A kind of key protecting box and the die cutting die for processing key protecting box Download PDFInfo
- Publication number
- CN107352160A CN107352160A CN201710702116.3A CN201710702116A CN107352160A CN 107352160 A CN107352160 A CN 107352160A CN 201710702116 A CN201710702116 A CN 201710702116A CN 107352160 A CN107352160 A CN 107352160A
- Authority
- CN
- China
- Prior art keywords
- key
- box body
- accommodating chamber
- protecting box
- stamping knife
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 title abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000012856 packing Methods 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/107—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using blocks of shock-absorbing material
- B65D81/113—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using blocks of shock-absorbing material of a shape specially adapted to accommodate contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of die cutting die the invention discloses key protecting box and for processing key protecting box, key protecting box include by can box body made of shape-changing material, the accommodating chamber for containing key is provided with box body, key abuts fixation with accommodating chamber side wall.Die cutting die includes plate body, and plate body surface is extended with annular cutter straight up, and annular cutter includes the inner ring stamping knife corresponding with accommodating chamber side wall and the outer shroud stamping knife corresponding with box body outer rim.The key protecting box, using the fixation for abutting fixed mode and being formed key, reduces the collision friction in transportation by being provided with the accommodating chamber of box body, and then avoids the generation of paper scrap, is advantageous to influence of the reduction to building environment while key protect.The die cutting die plays a part of convenient processing box body by setting annular cutter.
Description
Technical field
A kind of die cutting die the present invention relates to key protecting box and for processing key protecting box.
Background technology
With social development, made the transition from traditional manufacturing enterprise to scientific and technological enterprises, scientific and technological enterprises its for product
Precision there is higher requirement, even have certain requirement index to product surface.
Such as：Association of scientific and technological enterprises, Dell, it possesses substantial amounts of customer group in the whole world, is throughout distributed with machine
Room, it is as shown in Figure 1 computer room key 1 common in the art, when key 1 is forwarded to client on hand by manufacturer, no
Only need ensure key 1 structural intergrity, also have higher requirement simultaneously for its surface, it is necessary to ensure the surface of key 1 without
Cut, above-mentioned requirements cause production gained key 1 can not be packed together transported, it is necessary to by key 1 using individually bag
Row transport to be put into, is illustrated in figure 2 and is used for the packing carton 2 for holding key in the prior art, key is made up of metal material, its
Surface texture has more sharp end, and key is placed in packing carton 2 and transported, and can cause surfaces of keys and packaging
The impacted inside friction of carton 2, and then cause the inside of packing carton 2 impaired, certain paper scrap is produced, and in computer room, its
Equipment operation has for environment requires higher, and paper scrap is easily fallen in the gap of equipment self structure, and then influences to set
Standby normal use, or even device damage is caused, improvements be present in prior art.
The content of the invention
In view of the deficienciess of the prior art, an object of the present invention is to provide a kind of key protecting box, the key
Protecting box is by being provided with the accommodating chamber of box body, and using the fixation for abutting fixed mode and being formed key, reduction was transported
Collision friction in journey, and then the generation of paper scrap is avoided, be advantageous to reduce the influence to building environment while key is protected.
To achieve the above object, the invention provides following technical scheme：A kind of key protecting box, including by can deformation material
Box body made of material, the accommodating chamber for containing key is provided with the box body, and the key supports with accommodating chamber side wall
Connect fixation.
By using above-mentioned technical proposal, when key is transported, the list of corresponding key is carried out by key protecting box
Solely packaging, avoid friction between key from producing cut, key be embedded in the accommodating chamber of box body, using can deformation box sheet
Body material causes key to abut fixation with accommodating chamber side wall, and above-mentioned fixed form compared with prior art, can be reduced and transported
Collision friction in journey, and then the generation of paper scrap is avoided, the influence to building environment is reduced while key is protected.
The present invention is further arranged to：The accommodating chamber side wall is overall to be set and is interference fitted with key edge in a ring,
The accommodating chamber side wall can be towards self structure radially outward deformation.
By using above-mentioned technical proposal, the accommodating chamber set in a ring can be abutted against preferably with shape with key edge
Into interference fit, be advantageous to improve the stability for abutting fixation.
The present invention is further arranged to：The box body is made up of EVA material.
By using above-mentioned technical proposal, EVA material has high density, waterproof, the characteristic of lighter weight, can ensure
The overall weight of protecting box is reduced while structural strength.
The present invention is further arranged to：The plate-like structure of box body, the accommodating chamber, which runs through, is opened in box body.
By using above-mentioned technical proposal, the structure of box body is simple, and convenient installation processing, key is directly from accommodating chamber
Side insertion can be completed to abut and fixed, and facilitate the cooperation of box body and key.
The present invention is further arranged to：The box body surface is fitted with the fixed bed for closing accommodating chamber side.
By using above-mentioned technical proposal, when box body is in horizontal positioned, barrier is played a part of in the setting of fixed bed,
Key can be avoided to be dropped from the side of accommodating chamber.
The present invention is further arranged to：The fixed bed is covered in box body surface, and fixed bed is set back to box body side
It is equipped with weak viscous layer.
By using above-mentioned technical proposal, the setting of weak viscous layer can be played a part of being adhesively fixed, and be used in computer room
In environment, vertical or horizontal directly by protecting box it can be adhesively fixed on the surface of computer room inner cabinet.
The present invention is further arranged to：Also extended through on the box body and offer through hole.
By using above-mentioned technical proposal, the setting of through hole can play a part of mounting, be advantageous to improve the spirit placed
Activity.
The present invention is further arranged to：The EVA material hardness is 40 ~ 50 degree, the side surface area of accommodating chamber one and key institute
It is 0.97 ~ 0.98 in the surface area ratio of plane.
, can be in preferable keeping box sheet under 40 ~ 50 degree of material hardness requirement by using above-mentioned technical proposal
Facilitate Punching Technology while body structural strength, under above-mentioned surface area ratio, on the one hand can be relatively easy to key
It is embedded into accommodating chamber, the box body and key formation inlay card being interference fitted after deformation, there is higher abutting fixing intensity, keep away
Exempt from key and come off from intracavitary is accommodated.
In view of the deficienciess of the prior art, the second object of the present invention is to provide a kind of die cutting die, the blanking die
Tool plays a part of convenient processing box body by setting annular cutter.
To achieve the above object, the invention provides following technical scheme：It is a kind of to be used to produce above-mentioned key protecting box
Die cutting die, including plate body, the plate body surface are extended with annular cutter straight up, and the annular cutter includes and accommodating chamber
The corresponding inner ring stamping knife of side wall and the outer shroud stamping knife corresponding with box body outer rim.
By using above-mentioned technical proposal, the annular cutter formed using inner ring stamping knife and outer shroud stamping knife carries out protecting box
Machine-shaping, its processing mode is more convenient, and cost is relatively low.
The present invention is further arranged to：The annular cutter is provided with some groups and is uniformly distributed in plate body surface, described
Between annular cutter filled with can vertically compressive deformation the first deformation layer, the first deformation layer is connected to outside outer shroud stamping knife
Surface, between the inner ring stamping knife and outer shroud stamping knife, in inner ring stamping knife filled with can vertically compressive deformation the second shape
Change layer, the second deformation layer are connected to surface inside and outside outer shroud stamping knife inner surface and inner ring stamping knife respectively.
By using above-mentioned technical proposal, when being punched out process, because cutter is in itself perpendicular to plate body surface, punching
When cutter by coming from the resistance for being punched material so that the perpendicularity of cutter and plate body easily changes, with punching
The increase of number, easily causes cutter flexural deformation, the first deformation layer and the second deformation layer with the synchronous deformation of blanking process and
All the time the surface of inner ring stamping knife and outer shroud stamping knife is connected to, in cutter stress to during side camber deformation, the first deformation layer and
Dimorphism change layer can play buffering inhibition, slow down the situation of cutter stress and deformation, be advantageous to extend the use of die cutting die
Life-span；At the same time, the first deformation layer and the second deformation layer can also play demoulding effect, recover deformation by self structure,
The box body and waste material that are embedded in annular cutter are released.
In summary, the invention has the advantages that：
One：The key protecting box realizes that the abutting of key is fixed, to every by setting the accommodating chamber being interference fitted with key
One key can also conveniently carry out assembling cooperation while forming independent packaging transport；
Secondly：The key protecting box of EVA material by being made up, and its overall structure has stronger deformation restorability, favorably
Used in permanent；
Thirdly：The die cutting die is facilitating the mesh of machine-shaping by setting annular cutter, the first deformation layer and the second deformation layer
Lower can also make die cutting die that there is longer service life.
Brief description of the drawings
Fig. 1 is the structural representation of prior art key；
Fig. 2 is the structural representation of prior art packing carton；
Fig. 3 is the structural representation of the key protecting box of embodiment one；
Fig. 4 is the side view of the fixed bed of embodiment one, is mainly used in embodying the viscous layer of fixed bed both sides；
Fig. 5 is the structural representation of the die cutting die of embodiment two.
Reference：1st, key；2nd, packing carton；3rd, box body；4th, accommodating chamber；5th, through hole；6th, fixed bed；7th, weak viscosity
Layer；8th, plate body；9th, annular cutter；91st, inner ring stamping knife；92nd, outer shroud stamping knife；10th, locating dowel；11st, the first deformation layer；12nd, second
Deformation layer；13rd, environmentally friendly mark zone；14th, strong viscous layer.
Embodiment
The embodiment of the present invention is described further with reference to the following drawings.
A kind of key protecting box,（Shown in following key reference pictures 1 referred to）, as shown in figure 3, including rectangular tabular knot
The box body 3 of structure, an accommodating chamber 4 is provided with box body 3, accommodating chamber 4 to the upper surface of box body 3 is through to lower surface, holds
Chamber 4 of receiving is used for containing key 1, and the side wall construction of accommodating chamber 4 is adapted with the outer side edge formation of key 1, and key 1 is horizontal to be embedded
In accommodating chamber 4, the edge of key 1 and the side wall of accommodating chamber 4 abut against and form spacing fixation.
The specific spacing fixed form of key 1 and accommodating chamber 4 is the interference fit by material deformation formation between the two,
Box body 3 is made of the EVA material of blueness, herein it is pointed out that box body 3 can equally use other can deformation
Material is made, such as：Sponge, rubber etc., when key 1, which is embedded, enters to accommodating chamber 4, the side wall of accommodating chamber 4 can be towards itself
Structure radially outward deformation；The upper surface of box body 3 is provided with environmentally friendly mark zone 13, printed in environmentally friendly mark zone 13 by ink
Brushed with some environmental protection marks.
In order that while protecting box has relatively strong anti-deformation intensity convenient material Punching Technology, above-mentioned EVA material is hard
It is 40 ~ 50 degree to spend range of choice, is particularly preferred as 45 degree, while in order that key 1 can be smoothly embedded to accommodating chamber 4
Also have higher abutting steadiness concurrently, the surface area ratio of the side surface area of accommodating chamber 4 one and the place plane of key 1 for 0.97 ~
0.98, it is particularly preferred as 0.975.
When key 1 and protecting box transport complete after, under the use environment of computer room, can by it is horizontal positioned with
And the mode of mounting disposes key protecting box, the through hole 5 through box body 3 is further opened with the side corner of box body 3, with reference to figure
4, one fixed bed 6 has been fitted over by strong viscous layer 14 in the upper surface of box body 3 or lower surface, has played closing accommodating chamber 4 one
The effect of side, fixed bed 6 are made up of hard transparent plastic, and the side of box body 3 is provided with weak viscous layer 7 in fixed bed 6, lead to
Weak viscous layer 7 is crossed, the fitting that box body 3 can be vertically is placed on any cabinet surface in computer room.
Embodiment two：
A kind of die cutting die for being used to process key protecting box in above-described embodiment one, as shown in figure 5, the die cutting die specifically wraps
Rubbing board body 8, annular cutter 9 is extended with the surface of plate body 8 straight up, and annular cutter 9 is provided with some groups and is uniformly distributed in
The surface of plate body 8, annular cutter 9 include the inner ring stamping knife 91 corresponding with the side wall of accommodating chamber 4 and corresponding with the outer rim of box body 3
Outer shroud stamping knife 92, the locating dowel 10 for being punched through hole 5 is additionally provided between inner ring stamping knife 91 and outer shroud stamping knife 92.
Between each annular cutter 9 on plate body 8 filled with can vertically compressive deformation the first deformation layer 11, the
One deformation layer 11 is connected to the outer surface of outer shroud stamping knife 92, and it is in fenestral fabric that the first deformation layer 11 is overall, is being punched out process
When, the first deformation layer 11 it is synchronous be compressed deformation, between inner ring stamping knife 91 and outer shroud stamping knife 92, in inner ring stamping knife 91
Filled with can vertically compressive deformation the second deformation layer 12, the second deformation layer 12 is connected to table in outer shroud stamping knife 92 respectively
Surface inside and outside face and inner ring stamping knife 91, when being punched out process, the synchronization of the second deformation layer 12 is compressed deformation,
The structure of the second deformation layer 12 between inner ring stamping knife 91 and outer shroud stamping knife 92 is identical with the structure of box body 3, is rushed positioned at inner ring
The structure of the second deformation layer 12 in knife 91 is identical with the structure of accommodating chamber 4.
The phenomenon of cracking is produced in order to avoid cutter stress is excessive, the autologous density of the first deformation layer 11 is more than the second deformation
12 autologous density of layer, the first deformation layer 11 are specifically made from EVA material, and the second deformation layer 12 selects plastic foam material system
Into.
Specific blanking process：
The EVA material to be punched of rectangular patch is positioned on a workbench, the staking punch of stamping machine drive die cutting die to
Lower movement, now die cutting die and EVA material to be punched keep being parallel to each other, during punching, as annular cutter 9 is slow
Slowly enter in EVA material to be punched, EVA material to be punched respectively with corresponding first deformation layer 11 and the second deformation layer 12 it
Between extrude, EVA material to be punched is entered between annular cutter 9, between inner ring stamping knife 91 and outer shroud stamping knife 92 and interior
In ring stamping knife 91, after annular cutter 9 has been punched EVA material to be punched, pass through the first deformation layer 11 and the second deformation layer
The box body 3 for being punched gained and the waste material of accommodating chamber 4 are released in 12 deformation that recovers, and complete stripping process.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of key protecting box, it is characterised in that including by can box body made of shape-changing material（3）, the box body（3）
Inside it is provided with for containing key（1）Accommodating chamber（4）, the key and accommodating chamber（4）Side wall, which abuts, fixes.
A kind of 2. key protecting box according to claim 1, it is characterised in that the accommodating chamber（4）Side wall is in integrally ring
Shape is set and and key（1）Edge is interference fitted, the accommodating chamber（4）Side wall can be towards self structure radially outward deformation.
A kind of 3. key protecting box according to claim 2, it is characterised in that the box body（3）By EVA material system
Into.
A kind of 4. key protecting box according to claim 3, it is characterised in that the box body（3）Plate-like structure, institute
State accommodating chamber（4）Through being opened in box body（3）.
A kind of 5. key protecting box according to claim 4, it is characterised in that the box body（3）Surface is fitted with use
In closing accommodating chamber（4）The fixed bed of side（6）.
A kind of 6. key protecting box according to claim 5, it is characterised in that the fixed bed（6）It is covered in box body
（3）Surface, fixed bed（6）Back to box body（3）Side is provided with weak viscous layer（7）.
A kind of 7. key protecting box according to claim 1, it is characterised in that the box body（3）On also extend through and open up
There is through hole（5）.
A kind of 8. key protecting box according to claim 1, it is characterised in that the EVA material hardness is 40 ~ 50 degree,
Accommodating chamber（4）One side surface area and key（1）The surface area ratio of place plane is 0.97 ~ 0.98.
A kind of 9. die cutting die for being used to produce any of the above-described claim 1 to 8 key protecting box, it is characterised in that bag
Rubbing board body（8）, the plate body（8）Surface is extended with annular cutter straight up（9）, the annular cutter（9）Including with receiving
Chamber（4）The corresponding inner ring stamping knife of side wall（91）And and box body（3）The corresponding outer shroud stamping knife of outer rim（92）.
10. die cutting die according to claim 9, it is characterised in that the annular cutter（9）Be provided with some groups and
It is even to be distributed in plate body（8）Surface, the annular cutter（9）Between filled with can vertically compressive deformation the first deformation layer
（11）, the first deformation layer（11）It is connected to outer shroud stamping knife（92）Outer surface, the inner ring stamping knife（91）With outer shroud stamping knife（92）It
Between, inner ring stamping knife（91）It is interior filled with can vertically compressive deformation the second deformation layer（12）, the second deformation layer（12）Point
Outer shroud stamping knife is not connected to（92）Inner surface and inner ring stamping knife（91）Inside and outside surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702116.3A CN107352160A (en) | 2017-08-16 | 2017-08-16 | A kind of key protecting box and the die cutting die for processing key protecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702116.3A CN107352160A (en) | 2017-08-16 | 2017-08-16 | A kind of key protecting box and the die cutting die for processing key protecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107352160A true CN107352160A (en) | 2017-11-17 |
Family
ID=60287064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702116.3A Pending CN107352160A (en) | 2017-08-16 | 2017-08-16 | A kind of key protecting box and the die cutting die for processing key protecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107352160A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143426Y (en) * | 1992-12-15 | 1993-10-13 | 黄太山 | Spare key clip |
| JP2005144587A (en) * | 2003-11-13 | 2005-06-09 | Tsukatani Hamono Seisakusho:Kk | Flexible die |
| CN204624251U (en) * | 2015-05-15 | 2015-09-09 | 北京海合天科技开发有限公司 | A kind of parenteral solution packing box |
| CN204750976U (en) * | 2015-05-15 | 2015-11-11 | 北京海合天科技开发有限公司 | Injection packing carton that can self preservation temperature |
| CN205314694U (en) * | 2015-12-01 | 2016-06-15 | 江苏省吴江中等专业学校 | Key case |
| CN205969324U (en) * | 2016-08-26 | 2017-02-22 | 徐州卧牛山新型防水材料有限公司 | Coiled material is cut out appearance fast and is allied oneself with row's mould |
| CN206691696U (en) * | 2017-08-16 | 2017-12-01 | 景晖包装（上海）有限公司 | A kind of key protecting box and the die cutting die for processing key protecting box |
-
2017
- 2017-08-16 CN CN201710702116.3A patent/CN107352160A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143426Y (en) * | 1992-12-15 | 1993-10-13 | 黄太山 | Spare key clip |
| JP2005144587A (en) * | 2003-11-13 | 2005-06-09 | Tsukatani Hamono Seisakusho:Kk | Flexible die |
| CN204624251U (en) * | 2015-05-15 | 2015-09-09 | 北京海合天科技开发有限公司 | A kind of parenteral solution packing box |
| CN204750976U (en) * | 2015-05-15 | 2015-11-11 | 北京海合天科技开发有限公司 | Injection packing carton that can self preservation temperature |
| CN205314694U (en) * | 2015-12-01 | 2016-06-15 | 江苏省吴江中等专业学校 | Key case |
| CN205969324U (en) * | 2016-08-26 | 2017-02-22 | 徐州卧牛山新型防水材料有限公司 | Coiled material is cut out appearance fast and is allied oneself with row's mould |
| CN206691696U (en) * | 2017-08-16 | 2017-12-01 | 景晖包装（上海）有限公司 | A kind of key protecting box and the die cutting die for processing key protecting box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201499 building 3, No. 360, Haiyi Road, Fengxian District, Shanghai Applicant after: JINGHUI PACKAGING (SHANGHAI) CO.,LTD. Address before: 200120 No. 58 Hua Zhou north road, Shanghai, Pudong New Area Applicant before: JINGHUI PACKAGING (SHANGHAI) CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |