CN112093210A - Novel connection device for thick paperboard quarter turn - Google Patents
Novel connection device for thick paperboard quarter turn Download PDFInfo
- Publication number
- CN112093210A CN112093210A CN202011101717.7A CN202011101717A CN112093210A CN 112093210 A CN112093210 A CN 112093210A CN 202011101717 A CN202011101717 A CN 202011101717A CN 112093210 A CN112093210 A CN 112093210A
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- corner protector
- angle bead
- buckling
- line
- 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
- 239000011087 paperboard Substances 0.000 title abstract description 50
- 238000005452 bending Methods 0.000 claims abstract description 22
- 238000009958 sewing Methods 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 6
- 239000011324 bead Substances 0.000 claims description 36
- 239000011111 cardboard Substances 0.000 claims description 12
- 229920000297 Rayon Polymers 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims description 3
- 230000001012 protector Effects 0.000 abstract description 99
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
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
- B65D13/00—Containers having bodies formed by interconnecting two or more rigid, or substantially rigid, components made wholly or mainly of the same material, other than metal, plastics, wood, or substitutes therefor
- B65D13/04—Containers having bodies formed by interconnecting two or more rigid, or substantially rigid, components made wholly or mainly of the same material, other than metal, plastics, wood, or substitutes therefor of paper
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Abstract
The invention relates to the field of packaging, in particular to a novel connection device for a thick paperboard quarter turn, which mainly solves the problem of high connection difficulty between the connection device and thick paperboards in the prior art, and comprises a first corner protector connecting piece and a second corner protector connecting piece which are respectively coated on adjacent parts of two adjacent thick paperboards, wherein contact/adjacent areas on the first corner protector connecting piece and the second corner protector connecting piece are connected through glue, sewing or connecting pieces, a rotating shaft is formed in the connecting area, so that the two thick paperboards respectively rotate along the connecting area, the inner side surfaces of the first corner protector connecting piece and the second corner protector connecting piece, which are positioned on the same side of the rotating shaft, are defined, the inner side surfaces of the first corner protector connecting piece and the second corner protector connecting piece are connected through glue, and a first bending line is arranged on the connecting plate, which is positioned on the rotating shaft.
Description
Technical Field
The invention relates to the field of packaging, in particular to a novel connection device for a thick paperboard quarter turn.
Background
The carton is generally used for packaging products, so that fragile and collision-resistant articles can fix commodities in the carton, the products are prevented from being damaged and deformed, various external forces such as impact, vibration, jolt, compression, friction and the like in the processes of loading, transportation, storage and the like can be borne, the internal products are protected, and the carton has certain vibration resistance.
The applicant filed the application date: year 2020, month 1, day 3, patent application no: 202010005097.0 discloses a connector for the right angle turning of thick paper boards, wherein a first clamp groove and a second clamp groove are arranged on a first corner protection connector and a second shoulder protection connector respectively for clamping connection, the first corner protection connector and the second corner protection connector are connected, two adjacent thick paper boards are inserted into a first slot and a second slot respectively and are bonded with the first slot and the second slot, three side surfaces of one thick paper board are bonded with a first part, a second part and a fourth part, three side surfaces of the other thick paper board are bonded with a third part, a fifth part and a sixth part, the first corner protection connector and the second corner protection connector are firmly connected with the thick paper boards, the structure stability is good, after the first clamp groove is clamped with the second clamp groove, the clamping part forms a middle pivot, the first corner protection connector and the second corner protection connector can swing along the middle pivot well and combine a third folding line and a fourth folding line, make two adjacent folded sheets be the parallel state after folding, and be on the coplanar after the expansion, be favorable to accomodating, reduce occupation space, and rotate the in-process and reduce the damage to first angle bead connecting piece and second angle bead connecting piece, the reuse nature is high, in the use, the extrusion force that the cardboard received directly transmits to first angle bead connecting piece and second angle bead connecting piece, the horizontal side in first joint groove on the first angle bead connecting piece supports and leans on the second angle bead connecting piece, make the extrusion force act on the second angle bead connecting piece perpendicularly, the horizontal side of the second card contact on the second angle bead connecting piece supports and leans on first angle bead connecting piece, make the extrusion force act on first angle bead connecting piece perpendicularly, thereby improve its bearing force.
However, the applicant finds that, in actual production, when the connection device is assembled with a thick paperboard, the first corner protection connecting piece and the second corner protection connecting piece are required to be connected with the thick paperboard in a clamping manner through the first clamping groove and the second clamping groove which are arranged on the first corner protection connecting piece and the second corner protection connecting piece to form the first slot and the second slot, and then the first slot and the second slot are bonded with the thick paperboard, after the first clamping groove and the second clamping groove are clamped, the first corner protection connecting piece and the second corner protection connecting piece are abutted against each other to form a pivot, so that the first corner protection connecting piece swings back and forth along the directions of the second part and the third part under the action of the second clamping groove, and the second corner protection connecting piece swings back and forth along the directions of the fourth part and the fifth part under the action of the first clamping groove, so that the width sizes of the first slot and the second slot are greatly changed, and the connection; or one of the thick paper boards is firstly bonded with the first part and the second part, and then the first corner protection connecting piece is clamped with the second corner protection connecting piece; or one of the thick paper boards is firstly bonded with the first part and the second part, the other thick paper board is bonded with the fifth part and the sixth part, and then the first corner protection connecting piece is clamped with the second corner protection connecting piece.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides a novel connection device for the quarter turn of the thick paperboard, which mainly solves the problem that the connection difficulty between the connection device and the thick paperboard in the prior art is large.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a novel device of plugging into for cardboard quarter turn, includes first angle bead connecting piece and the second angle bead connecting piece that is close to the position of cladding respectively on two adjacent cardboard, contact/be close to the region mutually on first angle bead connecting piece and the second angle bead connecting piece and pass through the viscose, make up or the connecting piece is connected, and this linking area forms the rotation axis for two cardboard are followed its rotation respectively, and it is medial surface with the rotation axis position in same one side on first angle bead connecting piece of definition, the second angle bead connecting piece, the medial surface viscose of first angle bead connecting piece and second angle bead connecting piece is connected with the connecting plate, it is equipped with first buckling line to lie in rotation axis department on the connecting plate.
Furthermore, first angle bead connecting piece includes first portion, second portion and third portion in proper order along its width direction, be equipped with the second line of buckling between first portion and the second portion, be equipped with the third line of buckling between second portion and the third portion, first angle bead connecting piece is through buckling along second line of buckling and third line of buckling and forming the first slot that supplies a horizontal lateral part male of thick cardboard.
Furthermore, the second angle bead connecting piece includes fourth portion, fifth portion and sixth portion in proper order along its width direction, be equipped with the fourth line of buckling between fourth portion and the fifth portion, be equipped with the fifth line of buckling between fifth portion and the sixth portion, the second angle bead connecting piece is through buckling the horizontal lateral part male second slot that forms confession thick cardboard along fourth line of buckling and fifth line of buckling.
Furthermore, the position of the third bending line on the first corner protection connecting piece is connected with the position of the fifth bending line on the second corner protection connecting piece through viscose glue, sewing or a connecting piece.
Furthermore, the first corner protection connecting piece is connected with the second corner protection connecting piece at the third bending line through sewing by a sewing thread.
By adopting the technical scheme, the invention has the beneficial effects that: the novel connection device for the quarter turn of the thick paper boards is characterized in that a first corner protection connecting piece and a second corner protection connecting piece are connected through viscose glue, sewing or connecting pieces, two adjacent thick paper boards are respectively inserted into a first slot of the first corner protection connecting piece and a second slot of the second corner protection connecting piece and are connected with the first corner protection connecting piece and the second corner protection connecting piece in an adhesive mode, so that the first corner protection connecting piece and the second corner protection connecting piece are firmly connected with the thick paper boards and are connected through the viscose glue, sewing or connecting pieces to form a rotating shaft, the thick paper boards rotate along the rotating shaft after being folded, so that the two adjacent thick paper boards are in a parallel state and are on the same plane after being unfolded, the storage is facilitated, the occupied space is reduced, the damage to the first corner protection connecting piece and the second corner protection connecting piece is reduced in the rotating process, the reutilization performance is high, and in the using process, the extrusion force borne by the thick paper boards is directly transmitted to the connecting part of the first corner protection connecting piece and the, the connecting plates are connected with the inner side surfaces of the first corner protector connecting piece and the second corner protector connecting piece through adhesive, a double-support structure is formed, specifically, when a thick paperboard is stressed, the connecting plates are transmitted to the first corner protector connecting piece and the second corner protector connecting piece, so that the connecting positions of the first corner protector connecting piece and the second corner protector connecting piece and the connecting plates form pulling force, but under the adhesive connection of the connecting plates and the first corner protector connecting piece and the second corner protector connecting piece and the coating adhesion of the first corner protector connecting piece and the second corner protector connecting piece and the thick paperboard, the connecting structure stability of the connecting device and the thick paperboard is good, the stress is uniformly distributed at each connecting position, so that the bearing strength of the connecting device is improved, the connecting device is used for testing, when the thickness of the first corner protector connecting piece and the second corner protector connecting piece is 5mm, the connecting device can bear more than 1 ton of weight, and the novel connecting device keeps the bearing performance unchanged, in the production and preparation process, the specification and the size of the first corner protector connecting piece and the second corner protector connecting piece can be uniformly cut, bent and formed through structural improvement, the processing convenience is high, the first corner protector connecting piece and the second corner protector connecting piece which are separated from each other are formed, the width sizes of the first slot and the second slot which are formed by bending are fixed, after the first corner protector connecting piece and the second corner protector connecting piece are connected through viscose, sewing or connecting pieces, the first corner protector connecting piece and the second corner protector connecting piece are respectively bonded with a thick paperboard, because the width sizes and the depth sizes of the first slot and the second slot are fixed, the first corner protector connecting piece and the second corner protector connecting piece are conveniently bonded with the thick paperboard, the bonding accuracy is high, the first corner protector connecting piece and the second corner protector connecting piece are prevented from deviating from the thick paperboard, then the connecting plate is bonded with the first corner protector connecting piece and the second corner protector connecting piece, and because a first bending line arranged on the connecting pieces, the bonding difficulty is low, the accuracy is high, and the connecting difficulty of the connecting device and the thick paperboard is greatly reduced.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at B;
FIG. 3 is a schematic structural view of a first corner protector attachment in an expanded state according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a first corner protector attachment member in an embodiment of the present invention;
FIG. 5 is a schematic structural view of a second corner protector attachment in an expanded state according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a second corner protector attachment according to an embodiment of the present invention;
FIG. 7 is a schematic perspective view of a first corner protector connecting piece, a second corner protector connecting piece and a thick paper board in a bonding state according to an embodiment of the present invention;
fig. 8 is a schematic top view of the first corner protector connecting piece, the second corner protector connecting piece and the thick paper board in the embodiment of the invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
The embodiment of the invention is as follows:
referring to fig. 1 and 2, a novel connection device for a quarter turn of a thick paper board comprises a first corner protector connecting piece 2 and a second corner protector connecting piece 3 respectively coated on adjacent parts of two adjacent thick paper boards 1, wherein the adjacent areas of the first corner protector connecting piece 2 and the second corner protector connecting piece 3 are connected by sewing through a suture, of course, the first corner protector connecting piece 2 and the second corner protector connecting piece 3 can also be connected by gluing or by a connecting piece, since the suture is connected with the first corner protector connecting piece 2 and the second corner protector connecting piece 3 in a penetrating way and can be stretched, the first corner protector connecting piece 2 and the second corner protector connecting piece 3 can be connected under the condition of being close to each other, and the connection position is flexible connection and can realize free rotation, the connecting pieces are arranged in the same way, such as hinges and the like can realize folding or rotation action, when the corner protector is installed, the first corner protector connecting piece 2 and the second corner protector connecting piece 3 are in a close state, but the first corner protector connecting piece 2 and the second corner protector connecting piece 3 are required to be abutted through adhesive connection to realize adhesion, the connecting area forms a rotating shaft 4, so that two thick paper boards 1 respectively rotate along the connecting area, the first corner protector connecting piece 2 and the second corner protector connecting piece 3 are connected through adhesive, sewing or connecting pieces, two adjacent thick paper boards 1 are respectively inserted into a first slot 100 of the first corner protector connecting piece 2 and a second slot 200 of the second corner protector connecting piece 3 and are in adhesive connection with the first corner protector connecting piece 2 and the second corner protector connecting piece 3, so that the first corner protector connecting piece 2 and the second corner protector connecting piece 3 are firmly connected with the thick paper boards 1 and are connected through adhesive, sewing or connecting pieces to form the rotating shaft 4, so that the thick paper boards 1 rotate along the rotating shaft 4, make two adjacent thick cardboard 1 folding back be parallel state to and be on the coplanar after the expansion, be favorable to accomodating, reduce occupation space, and the reduction is to the damage of first angle bead connecting piece 2 and second angle bead connecting piece 3 in the rotation process, and reuse nature is high.
Specifically, referring to fig. 3 and 4, the first corner protector connecting member 2 sequentially includes a first portion 21, a second portion 22 and a third portion 23 along a width direction thereof, a second bending line 5 is disposed between the first portion 21 and the second portion 22, a third bending line 6 is disposed between the second portion 22 and the third portion 23, the first corner protector connecting member 2 is bent along the second bending line 5 and the third bending line 6 to form a first slot 100 for inserting a lateral side of the thick paper board 1, referring to fig. 5 and 6, the second corner protector connecting member 3 sequentially includes a fourth portion 31, a fifth portion 32 and a sixth portion 33 along a width direction thereof, a fourth bending line 7 is disposed between the fourth portion 31 and the fifth portion 32, a fifth bending line 8 is disposed between the fifth portion 32 and the sixth portion 33, the second corner protector connecting member 2 is bent along the fourth bending line 7 and the fifth bending line 8 to form a second slot 200 for inserting a lateral side of the thick paper board 1, the first corner protection connecting piece 2 is connected with the second corner protection connecting piece 2 at the third bending line 6 through sewing at the fifth bending line 8 through a sewing thread.
Referring to fig. 7 and 8, it is defined that the inner side surfaces a of the first corner protector connecting piece 2 and the second corner protector connecting piece 3, which are located on the same side as the rotating shaft 4, are inner side surfaces a, the inner side surfaces a of the first corner protector connecting piece 2 and the second corner protector connecting piece 3 are connected with a connecting plate 9 by adhesive, the connecting plate 9, which is located on the rotating shaft 4, is provided with a first bending line 10, in the using process, the extrusion force applied to the thick paper board 1 is directly transmitted to the connecting position of the first corner protector connecting piece 2 and the second corner protector connecting piece 3, and the connecting plate 9 is connected by the adhesive of the inner side surfaces a of the first corner protector connecting piece 2 and the second corner protector connecting piece 3, so as to form a dual-support structure, specifically, the extrusion force is transmitted to the first corner protector connecting piece 2 and the second corner protector connecting piece 3 and the connecting plate when the thick paper board 1 is applied with force, so that the connecting position, however, under the bonding connection of the connecting plate 9 and the first corner protector connecting piece 2 and the second corner protector connecting piece 3 and the cladding bonding of the first corner protector connecting piece 2 and the second corner protector connecting piece 3 and the thick paper board 1, the connecting structure of the connecting device and the thick paper board 1 is good in stability, stress is uniformly distributed at each connecting position, so that the bearing strength of the connecting device is improved, and the connecting device is used for testing, so that the weight of more than 1 ton can be borne when the thickness of the first corner protector connecting piece 2 and the thickness of the second corner protector connecting piece 3 are 5 mm.
The novel connection device is characterized in that on the basis that the bearing performance is kept unchanged, in the production and preparation process, through structural improvement, the specification and the size of the first corner protector connecting piece 2 and the second corner protector connecting piece 3 can be uniformly cut, bent and formed, the processing convenience is high, the first corner protector connecting piece 2 and the second corner protector connecting piece 3 which are separated from each other are formed, the width and the size of the first slot 100 and the second slot 200 which are formed by bending are fixed, after the first corner protector connecting piece 2 and the second corner protector connecting piece 3 are connected through adhesive, sewing or connecting pieces, the first corner protector connecting piece 2 and the second corner protector connecting piece 3 are respectively bonded with the thick paperboard 1, because the width and the depth of the first slot 100 and the second slot 200 are fixed, the first corner protector connecting piece 2 and the second corner protector connecting piece 3 are conveniently bonded with the thick paperboard 1, the bonding accuracy is high, and the first corner protector connecting piece 2 and the second corner protector connecting piece 3, and then the connecting plate 9 is bonded with the first corner protector connecting piece 2 and the second corner protector connecting piece 3, and the first bending line 10 arranged on the connecting piece 9 plays a role in positioning, so that the bonding difficulty is low, the accuracy is high, and the connecting difficulty of the connecting device and the thick paper board 1 is greatly reduced.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a novel device of plugging into that is used for cardboard quarter turn which characterized in that: including cladding respectively on two adjacent thick cardboard near the first angle bead connecting piece and the second angle bead connecting piece of position, contact/be close to the region on first angle bead connecting piece and the second angle bead connecting piece and pass through the viscose mutually, make up or the connecting piece is connected, and this linking area forms the rotation axis for two thick cardboards rotate along it respectively, and it is the medial surface with the rotation axis position in same one side on the first angle bead connecting piece of definition, the second angle bead connecting piece, the medial surface viscose of first angle bead connecting piece and second angle bead connecting piece is connected with the connecting plate, it is equipped with first kinking to lie in rotation axis department on the connecting plate.
2. The novel connection device for thick board quarter turns of claim 1, characterized in that: first angle bead connecting piece includes first portion, second portion and third portion in proper order along its width direction, be equipped with the second line of buckling between first portion and the second portion, be equipped with the third line of buckling between second portion and the third portion, first angle bead connecting piece is through buckling along second line of buckling and the third line of buckling and forming the first slot that supplies a horizontal lateral part male of thick cardboard.
3. The new type of connection device for thick board quarter turns according to claim 1 or 2, characterized in that: the second angle bead connecting piece includes fourth portion, fifth portion and sixth portion in proper order along its width direction, be equipped with the fourth line of buckling between fourth portion and the fifth portion, be equipped with the fifth line of buckling between fifth portion and the sixth portion, the second angle bead connecting piece is through buckling to form the horizontal lateral part male second slot that supplies the cardboard along fourth line of buckling and fifth line of buckling.
4. The novel connection device for thick board quarter turns of claim 3, characterized in that: the first corner protection connecting piece is connected with the second corner protection connecting piece at the third bending line through viscose glue, sewing or a connecting piece.
5. The novel connection device for thick board quarter turns of claim 4, characterized in that: the first corner protection connecting piece is positioned at the third bending line and is sewn and connected with the second corner protection connecting piece at the fifth bending line through a sewing thread.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011101717.7A CN112093210A (en) | 2020-10-15 | 2020-10-15 | Novel connection device for thick paperboard quarter turn |
| PCT/CN2020/127425 WO2022077664A1 (en) | 2020-10-15 | 2020-11-09 | Novel connection device for right-angle turning of thick paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011101717.7A CN112093210A (en) | 2020-10-15 | 2020-10-15 | Novel connection device for thick paperboard quarter turn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112093210A true CN112093210A (en) | 2020-12-18 |
Family
ID=73783358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011101717.7A Pending CN112093210A (en) | 2020-10-15 | 2020-10-15 | Novel connection device for thick paperboard quarter turn |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112093210A (en) |
| WO (1) | WO2022077664A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296524A (en) * | 1977-03-23 | 1981-10-27 | Hoerholt Anders | Joining member |
| US5487690A (en) * | 1994-01-24 | 1996-01-30 | Stoffle; Thomas N. | Clamps for making corrugated panel free standing play structures |
| KR100976392B1 (en) * | 2010-04-01 | 2010-08-18 | 주식회사 대광패키지 | Packing box for carriage and manufacturing method of it |
| CN204896075U (en) * | 2015-08-04 | 2015-12-23 | 安徽星瑞包装材料有限公司 | Corrugated paper packing box convenient to quick packing |
| CN207191684U (en) * | 2017-09-05 | 2018-04-06 | 东莞市优纳伯包装技术研究所 | One kind is used for slab carton right-angled bend connecting device |
| CN209875714U (en) * | 2019-04-30 | 2019-12-31 | 边继庆 | Right-angle hinge |
| CN211281876U (en) * | 2019-11-22 | 2020-08-18 | 焦作飞鸿安全玻璃有限公司 | Export packing carton structure |
| CN213443658U (en) * | 2020-10-15 | 2021-06-15 | 林照民 | Novel connection device for thick paperboard quarter turn |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1873395A (en) * | 1994-02-14 | 1995-08-29 | Bradford Company | Collapsible pallet box |
| DE202007017987U1 (en) * | 2007-12-21 | 2008-06-05 | Gebhardt Transport- Und Lagersysteme Gmbh | Folding container with carrying holding element and cross member |
| CN201154783Y (en) * | 2007-12-25 | 2008-11-26 | 上海申凌木箱包装有限公司 | Novel structure packing case |
| DE202011000882U1 (en) * | 2011-04-14 | 2011-08-29 | Gebhardt Transport- Und Lagersysteme Gmbh | Folding connection for foldable containers |
| US10550589B2 (en) * | 2016-07-05 | 2020-02-04 | Meva Schalungs-Systeme Gmbh | Hinged concrete form |
| CN111017367B (en) * | 2020-01-03 | 2024-06-07 | 林照民 | Right-angle turning connection device for thick paper board |
-
2020
- 2020-10-15 CN CN202011101717.7A patent/CN112093210A/en active Pending
- 2020-11-09 WO PCT/CN2020/127425 patent/WO2022077664A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296524A (en) * | 1977-03-23 | 1981-10-27 | Hoerholt Anders | Joining member |
| US5487690A (en) * | 1994-01-24 | 1996-01-30 | Stoffle; Thomas N. | Clamps for making corrugated panel free standing play structures |
| KR100976392B1 (en) * | 2010-04-01 | 2010-08-18 | 주식회사 대광패키지 | Packing box for carriage and manufacturing method of it |
| CN204896075U (en) * | 2015-08-04 | 2015-12-23 | 安徽星瑞包装材料有限公司 | Corrugated paper packing box convenient to quick packing |
| CN207191684U (en) * | 2017-09-05 | 2018-04-06 | 东莞市优纳伯包装技术研究所 | One kind is used for slab carton right-angled bend connecting device |
| CN209875714U (en) * | 2019-04-30 | 2019-12-31 | 边继庆 | Right-angle hinge |
| CN211281876U (en) * | 2019-11-22 | 2020-08-18 | 焦作飞鸿安全玻璃有限公司 | Export packing carton structure |
| CN213443658U (en) * | 2020-10-15 | 2021-06-15 | 林照民 | Novel connection device for thick paperboard quarter turn |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022077664A1 (en) | 2022-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213443658U (en) | Novel connection device for thick paperboard quarter turn | |
| CN111017367B (en) | Right-angle turning connection device for thick paper board | |
| CN112093210A (en) | Novel connection device for thick paperboard quarter turn | |
| CN211869984U (en) | Device for connecting thick paperboard through quarter turn | |
| CN212530554U (en) | Buffering inner clamp and packaging box | |
| CN219077738U (en) | Glue-free carton corner protector structure | |
| CN215591489U (en) | Paper corner protector | |
| US20220053929A1 (en) | Flattening-realizable file rack and assembling method thereof | |
| JP6676421B2 (en) | Box sheet | |
| CN215044491U (en) | Glue of precoating packing carton | |
| CN221115109U (en) | Ash board paper packaging box | |
| WO2022007328A1 (en) | Butt joint flap closure device | |
| TWM506110U (en) | Corner cushion structure for packaging | |
| CN220885144U (en) | One-piece folding box cover and packaging box | |
| CN219989754U (en) | WV-shaped carton connection structure | |
| CN219134799U (en) | Adhesive tape-free packing box easy to disassemble and assemble | |
| CN211944106U (en) | Bottom self-locking carton | |
| CN219155284U (en) | Tray type folding honeycomb packing box | |
| CN218142703U (en) | Carton for packaging | |
| CN109051164B (en) | Self-locking and self-sealing packing box with upper and lower double self-locking | |
| CN115583076B (en) | Manufacturing method of trapezoid three-layer inner sleeve manual grooved box | |
| CN215399877U (en) | Corrugated carton box that sclausura connects is inserted | |
| CN211811134U (en) | Bedside box capable of replacing pillow | |
| TWM642282U (en) | Package box structure | |
| CN220682985U (en) | Gift box |
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 |