CN112874983A - High-strength multilayer wear-resistant packaging corrugated paper - Google Patents

High-strength multilayer wear-resistant packaging corrugated paper Download PDF

Info

Publication number
CN112874983A
CN112874983A CN202110036630.4A CN202110036630A CN112874983A CN 112874983 A CN112874983 A CN 112874983A CN 202110036630 A CN202110036630 A CN 202110036630A CN 112874983 A CN112874983 A CN 112874983A
Authority
CN
China
Prior art keywords
corrugated paper
grooves
plate
cavity
high strength
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
Application number
CN202110036630.4A
Other languages
Chinese (zh)
Inventor
邱雪明
陈永良
宋杰
贾伟伟
曹祥华
王建月
顾建华
周鸣利
张国祥
张董林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Bangde Technology Co ltd
Original Assignee
Zhejiang Bangde Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Bangde Technology Co ltd filed Critical Zhejiang Bangde Technology Co ltd
Priority to CN202110036630.4A priority Critical patent/CN112874983A/en
Publication of CN112874983A publication Critical patent/CN112874983A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D11/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/20Details of walls made of plastics material
    • B65D11/22Reinforcing for strengthening parts of members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/28Handles
    • B65D25/30Hand holes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D53/00Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/04Discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/02Containers, 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
    • B65D81/025Containers made of sheet-like material and having a shape to accommodate contents
    • B65D81/027Containers made of sheet-like material and having a shape to accommodate contents double-walled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)

Abstract

The invention discloses high-strength multilayer wear-resistant packaging corrugated paper which comprises a corrugated paper body, a second cavity and a third spring ejector rod, wherein fixed plastic plates are mounted at two ends of the corrugated paper body, pull buckle grooves are formed in two ends of each fixed plastic plate, a plastic bottom plate is sleeved at the bottom end of the outer side of each fixed plastic plate, first through holes are formed in two ends of each plastic bottom plate, first grooves are formed in the bottom ends of two ends of each fixed plastic plate, and second fixed bolts penetrating through the first through holes are arranged in the first grooves. This wear-resisting packing corrugated paper of high strength multilayer is taken out from the inside of first recess through the second fixing bolt, takes out simultaneously and separates corrugated paper body and second fixing bolt from the inside of first through-hole, inserts the inside of first recess through first through-hole with the second fixing bolt when needs are installed second fixing bolt and corrugated paper body for it is comparatively convenient when using that the device.

Description

High-strength multilayer wear-resistant packaging corrugated paper
Technical Field
The invention relates to the technical field of packaging corrugated paper, in particular to high-strength multilayer wear-resistant packaging corrugated paper.
Background
Along with the development of society, the continuous progress of science and technology can use the corrugated box that the corrugated paper was made to transport in daily packaging process, and this kind of packing is with the comparatively convenient of process of using, and traditional wear-resisting packing corrugated paper of high strength multilayer can satisfy people's user demand basically, but still has certain problem, and concrete problem is as follows:
1. in the use process of most high-strength multilayer wear-resistant packaging corrugated paper in the current market, the existing corrugated paper is not convenient and fast in installation in the use process, so that the device is troublesome in containing articles;
2. most high strength multilayer wear-resisting packing corrugated paper is when using in the existing market, because corrugated paper intensity is lower when using for the damaged phenomenon appears easily in the great time of corrugated paper bearing.
Disclosure of Invention
The invention aims to provide high-strength multilayer wear-resistant packaging corrugated paper to solve the problems that the installation is not convenient enough and the strength is low and the packaging corrugated paper is easy to damage in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the high-strength multilayer wear-resistant packaging corrugated paper comprises a corrugated paper body, a second cavity and a third spring ejector rod, wherein fixed plastic plates are arranged at two ends of the corrugated paper body, snap grooves are formed in two ends of each fixed plastic plate, a plastic bottom plate is sleeved at the bottom end of the outer side of each fixed plastic plate, first through holes are formed in two ends of each plastic bottom plate, first grooves are formed in the bottom ends of two ends of each fixed plastic plate, second fixed bolts penetrating through the first through holes are arranged in the first grooves, cover plates mutually clamped with the top end of the inner wall of the corrugated paper body are sleeved on the outer sides of the fixed plastic plates, second through holes are formed in two ends of each cover plate, fourth grooves are formed in the top ends of two ends of each fixed plastic plate, third fixed bolts penetrating through the second through holes are arranged in the fourth grooves, and sealing plates penetrating through the cover plates are arranged at, and both ends of the sealing plate are hinged with plastic bottom plates.
Preferably, the second cavity has been seted up to the inner wall of corrugated paper body, and the inside evenly mounted of second cavity has the strengthening rib.
Preferably, the inner wall of the corrugated paper body outside the second cavity is provided with a first cavity, and the inside of the first cavity is uniformly provided with a buffering air bag.
Preferably, all install the first fixing bolt that runs through the closing plate in apron top four corners position department, and the quantity of first fixing bolt sets up to four.
Preferably, the top end of the pull buckle groove is provided with a fifth groove, and the top end inside the fifth groove is provided with a third spring ejector rod.
Preferably, a second groove is formed in the bottom end of the inner portion of the first through hole, and a first spring ejector rod clamped with the second fixing bolt is mounted at the bottom end of the inner portion of the second groove.
Preferably, the top end of the second through hole is provided with a third groove, and the top end inside the third groove is provided with a second spring ejector rod which is clamped with a third fixing bolt.
Preferably, the bottom end of the third spring ejector rod is provided with a clamping plate penetrating into the pull buckle groove, and the bottom end of the clamping plate is adhered with a rubber pad.
Compared with the prior art, the invention has the beneficial effects that:
1. the corrugated paper body, the second fixing bolt and the first through hole are arranged, the second fixing bolt is pulled out from the inside of the first groove, and meanwhile the corrugated paper body and the second fixing bolt are separated from each other by pulling out from the inside of the first through hole;
2. meanwhile, the device is provided with the pull buckle groove, the clamping plate and the fifth groove, the clamping plate is pushed by a third spring ejector rod in the fifth groove, and the clamping plate is pushed in the pull buckle groove, so that the corrugated paper is not easy to damage in the carrying process;
3. the device is through installing corrugated paper body, closing plate and apron simultaneously, through the apron buckle on the top of corrugated paper body and fixed plastic slab, inserts the inside back of apron through the closing plate, fixes the closing plate through the closing plate for the device can be better seal the device when using.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic diagram of the right-view structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the portion C of FIG. 1 according to the present invention.
In the figure: 1. a corrugated paper body; 2. a first cavity; 3. a buffer air bag; 4. a second cavity; 5. reinforcing ribs; 6. a first fixed bolt; 7. a sealing plate; 8. a cover plate; 9. pulling the buckle slot; 10. fixing the plastic plate; 11. a second fixing bolt; 12. a plastic base plate; 13. clamping a plate; 14. a rubber pad; 15. a first through hole; 16. a first groove; 17. a second groove; 18. a first spring ejector rod; 19. a third fixed bolt; 20. a second through hole; 21. a third groove; 22. a second spring ejector rod; 23. a fourth groove; 24. a fifth groove; 25. and a third spring ejector rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: the high-strength multilayer wear-resistant packaging corrugated paper comprises a corrugated paper body 1, a second cavity 4 and a third spring ejector rod 25, wherein fixed plastic plates 10 are mounted at two ends of the corrugated paper body 1, the second cavity 4 is formed in the inner wall of the corrugated paper body 1, reinforcing ribs 5 are uniformly mounted inside the second cavity 4, the strength of the device can be better improved through the reinforcing ribs 5 inside the second cavity 4 when the device is used, and the device is prevented from being damaged in the carrying process;
the inner wall of the corrugated paper body 1 outside the second cavity 4 is provided with the first cavity 2, and the buffering air bags 3 are uniformly arranged inside the first cavity 2, so that the device is not easy to damage due to collision in the transportation process through the buffering air bags 3 inside the first cavity 2 when in use;
the two ends of the fixed plastic board 10 are both provided with the pulling and buckling grooves 9, the top ends of the pulling and buckling grooves 9 are both provided with the fifth grooves 24, the top ends inside the fifth grooves 24 are both provided with the third spring ejector rods 25, and when the corrugated case is used, the clamping board 13 can be better pushed by the third spring ejector rods 25 inside the fifth grooves 24 to improve the transportation stability in the process of carrying the corrugated case;
the bottom ends of the third spring ejector rods 25 are all provided with clamping plates 13 penetrating into the pull buckle grooves 9, and rubber pads 14 are adhered to the bottom ends of the clamping plates 13, so that the corrugated carton can be better and more comfortable to carry in the carrying process through the rubber pads 14 at the bottom ends of the clamping plates 13 when in use;
the bottom end of the outer side of the fixed plastic plate 10 is sleeved with a plastic bottom plate 12, and both ends of the plastic bottom plate 12 are provided with first through holes 15;
a second groove 17 is formed in the bottom end inside the first through hole 15, first spring ejector rods 18 which are mutually clamped with the second fixing bolt 11 are mounted at the bottom end inside the second groove 17, and the first spring ejector rods 18 in the second groove 17 can better pass through the pair of the first spring ejector rods when the device is used;
the bottom ends of the two ends of the fixed plastic board 10 are both provided with a first groove 16, a second fixed bolt 11 penetrating through the first through hole 15 is arranged inside the first groove 16, and the outer side of the fixed plastic board 10 is sleeved with a cover plate 8 mutually clamped with the top end of the inner wall of the corrugated paper body 1;
the four corners of the top end of the cover plate 8 are provided with the first fixing bolts 6 penetrating through the sealing plate 7, and the number of the first fixing bolts 6 is four, so that the second fixing bolts 11 can be better clamped and fastened when in use, and the second fixing bolts 11 can be more stably fixed in the first through holes 15;
the two ends of the cover plate 8 are both provided with second through holes 20, the top ends of the second through holes 20 are both provided with third grooves 21, the top ends inside the third grooves 21 are both provided with second spring ejector rods 22 which are mutually clamped with the third fixing bolts 19, and when the cover plate is used, the third fixing bolts 19 can be better clamped through the second spring ejector rods 22 inside the third grooves 21, so that the third fixing bolts 19 are inserted into the fourth grooves 23 through the second through holes 20 to fix the cover plate 8;
the top at fixed plastic slab 10 both ends all has seted up fourth recess 23, and fourth recess 23 inside all is provided with the third fixing bolt 19 that runs through second through- hole 20, and 8 one ends of apron all are provided with the closing plate 7 that runs through apron 8, and the both ends of closing plate 7 all articulate there is plastic bottom plate 12.
The working principle is as follows: when the high-strength multilayer wear-resistant packaging corrugated paper is used, the second fixing bolt 11 is inserted into the first through hole 15 and then extends into the first groove 16, the second fixing bolt 11 is fixed through the first spring ejector rod 18 in the second groove 17, the third fixing bolt 19 is inserted into the second through hole 20 and then extends into the fourth groove 23, the third spring ejector rod 22 in the third groove 21 fixes the third fixing bolt 19, so that the corrugated paper box can be better fixed when the device is reused,
when the corrugated case carries the corrugated case body 1 through the pull buckle groove 9 in the carrying process, the clamping plate 13 is pushed through the third spring ejector rod 25 in the fifth groove 24, so that the device can carry the case more conveniently when in use, the plastic bottom plate 12 is rotated down after the sealing plate 7 is inserted into the cover plate 8, the first fixing bolt 6 is inserted into a set position to fix the sealing plate 7, the device can be better sealed when in use, the device is buffered in the conveying process through the buffering air bag 3 in the first cavity 2, and the strength of the device is improved through the reinforcing ribs 5 in the second cavity 4.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. Wear-resisting packing corrugated paper of high strength multilayer, including corrugated paper body (1), second cavity (4) and third spring ejector rod (25), its characterized in that: the corrugated paper is characterized in that fixed plastic plates (10) are mounted at two ends of the corrugated paper body (1), pull buckle grooves (9) are formed in two ends of each fixed plastic plate (10), a plastic base plate (12) is sleeved at the bottom end of the outer side of each fixed plastic plate (10), first through holes (15) are formed in two ends of each plastic base plate (12), first grooves (16) are formed in the bottom ends of two ends of each fixed plastic plate (10), second fixed bolts (11) penetrating through the first through holes (15) are arranged inside the first grooves (16), cover plates (8) mutually clamped with the top ends of the inner walls of the corrugated paper body (1) are sleeved on the outer sides of the fixed plastic plates (10), second through holes (20) are formed in two ends of each cover plate (8), fourth grooves (23) are formed in the top ends of two ends of each fixed plastic plate (10), and third fixed bolts (19) penetrating through the second through holes (20) are arranged inside the fourth grooves (, the cover plate (8) is characterized in that one end of the cover plate (8) is provided with a sealing plate (7) penetrating through the cover plate (8), and two ends of the sealing plate (7) are hinged with plastic bottom plates (12).
2. A high strength multi-ply wear resistant corrugated packaging paper as set forth in claim 1 wherein: the corrugated paper body (1) is characterized in that a second cavity (4) is formed in the inner wall of the corrugated paper body (1), and reinforcing ribs (5) are uniformly arranged inside the second cavity (4).
3. A high strength multi-ply wear resistant corrugated packaging paper as set forth in claim 2 wherein: first cavity (2) have been seted up to the inner wall of second cavity (4) outside corrugated paper body (1), and the inside uniform mounting of first cavity (2) has buffering gasbag (3).
4. A high strength multi-ply wear resistant corrugated packaging paper as set forth in claim 1 wherein: the utility model discloses a sealing plate, including apron (8), first fixing bolt (6) that run through closing plate (7) are all installed to apron (8) top four corners position department, and the quantity of first fixing bolt (6) sets up to four.
5. A high strength multi-ply wear resistant corrugated packaging paper as set forth in claim 1 wherein: fifth grooves (24) are formed in the top ends of the pull buckle grooves (9), and third spring ejector rods (25) are mounted on the top ends of the interiors of the fifth grooves (24).
6. A high strength multi-ply wear resistant corrugated packaging paper as set forth in claim 1 wherein: second recess (17) have been seted up to the inside bottom in first through-hole (15), and the inside bottom of second recess (17) all installs first spring ejector pin (18) that block each other with second fixing bolt (11).
7. A high strength multi-ply wear resistant corrugated packaging paper as set forth in claim 1 wherein: third grooves (21) are formed in the top ends of the second through holes (20), and second spring ejector rods (22) clamped with third fixing bolts (19) are mounted at the top ends of the inner portions of the third grooves (21).
8. A high strength multi-ply wear resistant packaging corrugated paper as set forth in claim 5 wherein: the bottom end of the third spring ejector rod (25) is provided with a clamping plate (13) penetrating into the interior of the pull buckle groove (9), and the bottom end of the clamping plate (13) is adhered with a rubber pad (14).
CN202110036630.4A 2021-01-12 2021-01-12 High-strength multilayer wear-resistant packaging corrugated paper Pending CN112874983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110036630.4A CN112874983A (en) 2021-01-12 2021-01-12 High-strength multilayer wear-resistant packaging corrugated paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110036630.4A CN112874983A (en) 2021-01-12 2021-01-12 High-strength multilayer wear-resistant packaging corrugated paper

Publications (1)

Publication Number Publication Date
CN112874983A true CN112874983A (en) 2021-06-01

Family

ID=76044269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110036630.4A Pending CN112874983A (en) 2021-01-12 2021-01-12 High-strength multilayer wear-resistant packaging corrugated paper

Country Status (1)

Country Link
CN (1) CN112874983A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2859980A1 (en) * 2003-09-22 2005-03-25 Hugh Larcher Package e.g. carton, container, has six plastic lateral sides, where top, bottom, front and back lateral sides are assembled to form two sub-assemblies fitted by pins to form assembly to be with two sides having top and base handles
KR20080004752A (en) * 2006-07-06 2008-01-10 두선산업 주식회사 Packing box having a buffering structure and manufacturing method of the same
CN208199283U (en) * 2018-05-15 2018-12-07 厦门百安兴新材料有限公司 A kind of material receiving tank of high leakproofness
CN209382591U (en) * 2018-12-27 2019-09-13 合肥市天马塑胶有限公司 A kind of refrigerator incubation chamber cover assembly facilitating installation
CN209871120U (en) * 2019-01-08 2019-12-31 珠海市优翔环保科技有限公司 Carton for packing convenient to lift up
CN211281863U (en) * 2019-12-18 2020-08-18 杭州旺翔包装有限公司 Anti-collision and anti-pressing recycled paper packaging box
CN211363729U (en) * 2019-10-29 2020-08-28 珠海正业包装有限公司 Corrugated carton with high buffering performance
CN211732122U (en) * 2020-03-12 2020-10-23 天津市天泽诚包装制品有限公司 Shockproof carton
CN212196302U (en) * 2020-03-04 2020-12-22 浙江沸特包装科技有限公司 Corrugated carton with elastic waterproof layer
CN212221002U (en) * 2020-04-03 2020-12-25 卞彦 Environmental monitoring sample storage device
CN212314151U (en) * 2019-03-18 2021-01-08 常熟市佳合纸制品科技有限公司 Novel shape carton of preapring for an unfavorable turn of events

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2859980A1 (en) * 2003-09-22 2005-03-25 Hugh Larcher Package e.g. carton, container, has six plastic lateral sides, where top, bottom, front and back lateral sides are assembled to form two sub-assemblies fitted by pins to form assembly to be with two sides having top and base handles
KR20080004752A (en) * 2006-07-06 2008-01-10 두선산업 주식회사 Packing box having a buffering structure and manufacturing method of the same
CN208199283U (en) * 2018-05-15 2018-12-07 厦门百安兴新材料有限公司 A kind of material receiving tank of high leakproofness
CN209382591U (en) * 2018-12-27 2019-09-13 合肥市天马塑胶有限公司 A kind of refrigerator incubation chamber cover assembly facilitating installation
CN209871120U (en) * 2019-01-08 2019-12-31 珠海市优翔环保科技有限公司 Carton for packing convenient to lift up
CN212314151U (en) * 2019-03-18 2021-01-08 常熟市佳合纸制品科技有限公司 Novel shape carton of preapring for an unfavorable turn of events
CN211363729U (en) * 2019-10-29 2020-08-28 珠海正业包装有限公司 Corrugated carton with high buffering performance
CN211281863U (en) * 2019-12-18 2020-08-18 杭州旺翔包装有限公司 Anti-collision and anti-pressing recycled paper packaging box
CN212196302U (en) * 2020-03-04 2020-12-22 浙江沸特包装科技有限公司 Corrugated carton with elastic waterproof layer
CN211732122U (en) * 2020-03-12 2020-10-23 天津市天泽诚包装制品有限公司 Shockproof carton
CN212221002U (en) * 2020-04-03 2020-12-25 卞彦 Environmental monitoring sample storage device

Similar Documents

Publication Publication Date Title
MXPA02011406A (en) Reclosable bag.
CN112874983A (en) High-strength multilayer wear-resistant packaging corrugated paper
CN207482426U (en) A kind of adjustable wood packing box
CN204674990U (en) Packing box bracing frame and packing box
CN205738790U (en) A kind of height adjustable, reusable express delivery package box
CN209441767U (en) A kind of Packing bag for facial tissue bag opening mechanism
CN220333537U (en) Anti-collision inflatable packaging box
CN207417364U (en) A kind of lamps and lanterns packing box
CN211077022U (en) Novel corrugated paper carton
CN216036024U (en) Air suspension metal circulation case
CN205854812U (en) There is the ink carton of high compression-resistant structure
CN206769110U (en) Light-duty keel bracket
CN218142705U (en) Paper packaging box with shockproof function
CN220315890U (en) Packing carton is used in commodity circulation transportation
CN214493004U (en) Label manufacturing is with transfer device who has sorting mechanism
CN214876333U (en) Foldable express packaging box
CN219858483U (en) Degradable stone paper packaging box
CN218390097U (en) Folding case
CN212686191U (en) Recyclable express inflatable packaging box
CN212100043U (en) Reusable environment-friendly express box
CN219750587U (en) Lock catch type packing box
CN212291057U (en) Protection bubble bag convenient to observe
CN213736283U (en) Foam product with anti-extrusion structure
CN219858413U (en) Packaging gift paper bag with bag opening reinforcing structure
CN220054516U (en) Bearing decompression type carton structure

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20210601

RJ01 Rejection of invention patent application after publication