CN113353408B - High-strength PP plastic box and manufacturing method thereof - Google Patents
High-strength PP plastic box and manufacturing method thereof Download PDFInfo
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- CN113353408B CN113353408B CN202110703598.0A CN202110703598A CN113353408B CN 113353408 B CN113353408 B CN 113353408B CN 202110703598 A CN202110703598 A CN 202110703598A CN 113353408 B CN113353408 B CN 113353408B
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- 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
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/20—Details of walls made of plastics material
- B65D11/22—Reinforcing for strengthening parts of members
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- 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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
- B65D21/0215—Containers with stacking feet or corner elements
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- 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
-
- 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
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
The invention discloses a high-strength PP plastic box body, which comprises a box body, wherein four corners of the box body are respectively provided with an anti-collision column, the lower end of each anti-collision column is fixedly connected with a supporting leg, the upper end of each anti-collision column is rotatably connected with a connecting column, the middle of each anti-collision column is provided with a connecting through hole, the lower end of each connecting through hole extends to the supporting leg, an adjusting mechanism is arranged in each connecting through hole, the upper end of each adjusting mechanism is fixedly connected with the corresponding connecting column, the lower end of each connecting through hole is provided with an internal thread, the adjusting mechanism is in threaded connection with the corresponding connecting through hole, two sides of the box body are respectively and fixedly connected with two auxiliary plates, two sides of each auxiliary plate are respectively provided with a connecting groove, each auxiliary plate is provided with a supporting rib, the side end of each supporting rib is provided with a fixing mechanism, the fixing mechanism is clamped with the corresponding connecting groove, the fixing mechanism is fixedly connected with the auxiliary plates through bolts, and two sides of the box body are respectively and fixedly connected with a connecting bulge.
Description
Technical Field
The invention relates to the field of PP plastic boxes, in particular to a high-strength PP plastic box body and a manufacturing method thereof.
Background
PP plastics are generally polypropylene, polymers of propylene by polyaddition and can be used in the range from-30 ℃ to 140 ℃. Polypropylene is widely applied to spacing products such as clothes, blankets and the like, medical appliances, automobiles, bicycles, parts, conveying pipelines, chemical containers and the like. The PP plastic box body is used when fruits and vegetables are transported, the existing PP plastic box body is low in strength, and the longer ends of the two sides of the existing PP plastic box body are easy to deform, so that the box body is inconvenient to stack; the existing PP plastic box body is simple in structure and labor-consuming in carrying.
Disclosure of Invention
The invention aims to provide a high-strength PP plastic box and a manufacturing method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high strength PP plastics box, includes the box, four corners of box all are equipped with the bumping post, bumping post lower extreme fixedly connected with supporting leg, the upper end of bumping post is rotated and is connected with the spliced pole, the centre of bumping post is equipped with connect the through-hole, connect the lower extreme of through-hole and extend to supporting leg department, be equipped with adjustment mechanism in the connect through-hole, adjustment mechanism's upper end and spliced pole fixed connection, connect the through-hole lower extreme and be equipped with the internal thread, adjustment mechanism and connect through-hole threaded connection, the both sides of box all fixedly connected with two accessory plates, the both sides of accessory plate all are equipped with the spread groove, accessory plate department is equipped with the brace rod, brace rod both sides fixedly connected with two sets of otic placodes, every group otic placode is equipped with two, the side of brace rod is equipped with fixed establishment, fixed establishment and spread groove joint, fixed establishment passes through bolt and accessory plate fixed connection, the both sides of box all fixedly connected with the joint arch, the both sides of joint arch all are equipped with the guide way, the both sides of joint arch all rotate and be connected with the connecting plate, two the lower extreme of connecting plate fixedly connected with the joint tongue.
Preferably, push plates are arranged at the side end of the connecting column in an annular mode, a positioning hole is formed in the upper end of the connecting column, the diameter of the positioning hole is the same as that of the supporting leg, and the lower end of the supporting leg is of a circular truncated cone-shaped structure.
Preferably, the two sides of the support rib are both provided with auxiliary plates, the length of the support rib is the same as that of the auxiliary plates, the middle of the support rib is provided with a support stripe, and the support stripe is composed of a plurality of diamond structures.
Preferably, adjustment mechanism is including adjusting post, regulating plate and ball, it is downthehole in the intercommunication to adjust post threaded connection, the upper end sliding connection who adjusts the post has the regulating plate, the upper end and the spliced pole lower extreme fixed connection of regulating plate, the ball is located the lower extreme of adjusting the post.
Preferably, the lower extreme of supporting leg is equipped with the regulation hole, and regulation hole and connect the through hole intercommunication, and the diameter in regulation hole is less than the ball diameter.
Preferably, fixed establishment is including locating plate, fixed plate and connecting hole, fixed plate fixed connection is in the both sides of locating plate, fixed plate and locating plate are the degree setting, the locating plate joint is between two otic placodes, the connecting hole is located the centre of fixed plate.
Preferably, the fixing plate and the connecting groove are both of an L-shaped structure, the height of the opening at the upper end of the connecting groove is the same as that of the fixing plate, and the auxiliary plate is provided with a threaded hole at the connecting groove.
Preferably, the guide way is of an arc structure, the clamping tongue is connected in the guide way in a sliding manner, and a spring is arranged between the clamping tongue and the inner wall of the guide way.
A manufacturing method of a high-strength PP plastic box body comprises the following steps:
the method comprises the following steps: manufacturing corresponding box bodies, support ribs, balls, connecting plates and grip parts at positions according to drawings;
step two: selecting balls, wherein the diameter of each ball is smaller than that of each adjusting hole, placing the balls into the connecting through holes, placing the adjusting columns into the connecting through holes, connecting the adjusting column connecting through holes in a threaded manner, and rotatably connecting the connecting columns with the upper ends of the anti-collision columns;
step three: placing a support rib between the two auxiliary plates, arranging a fixing mechanism at the support rib, clamping a positioning plate between the two lug plates, inserting a fixing plate into a connecting groove, moving the positioning plate downwards, clamping the lower end of the fixing plate into the connecting groove, connecting a threaded hole with a bolt during use, and enabling the middle of the bolt to pass through a connecting hole in the fixing plate;
step four: the connecting plate is connected with the connecting bulge, the clamping tongue at the side end of the connecting plate is arranged in the guide groove, the spring is arranged between the clamping tongue and the guide groove, and the hooks at the two ends of the spring are respectively hung on the clamping tongue and the inner wall of the guide groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the auxiliary plates are arranged on two sides of the box body, the auxiliary plates can increase the structural strength of the longer end of the box body, meanwhile, the supporting rib is arranged between the two auxiliary plates, the fixing mechanism is fixedly connected with the auxiliary plates, the supporting rib is limited and fixed, the supporting rib can increase the structural strength of the longer end of the box body again, the supporting stripes on the supporting rib can increase the structural strength of the supporting rib and prevent the deformation of the supporting rib, the supporting stripes can be I-shaped structures or cross-shaped structures, so that the supporting rib has a supporting function, and the strength of the box body is increased through multiple supporting structures;
2. the connecting column is rotated through the push plate, the connecting column drives the adjusting column to rotate through the adjusting plate, the position of the adjusting column is adjusted, the ball is extruded at the adjusting hole of the supporting leg, the box body is conveniently pushed to move, and the box body is more convenient to carry;
3. be provided with the locating hole in the upper end of spliced pole, in the pile box, the lower extreme card of supporting leg is gone into in the locating hole, fixes a position and places, can have certain clearance simultaneously between two boxes, makes things convenient for gaseous circulation to avoid the fruit vegetables to rot, also makes things convenient for fork truck to insert simultaneously, loads and unloads.
Drawings
FIG. 1 is a schematic view of a three-dimensional connection structure of a plastic box;
FIG. 2 is a schematic view of an internal connection structure of a crash column;
FIG. 3 is a schematic view showing a connection structure of the fixing mechanism and the auxiliary plate;
fig. 4 is a schematic view of a connection structure of the connection plate and the connection protrusion.
In the figure: the anti-collision device comprises a box body 1, a collision post 2, an auxiliary plate 3, a supporting rib 4, a supporting stripe 5, an ear plate 6, a fixing mechanism 7, a positioning plate 71, a fixing plate 72, a connecting hole 73, a connecting protrusion 8, a connecting plate 9, a handle 10, an adjusting mechanism 11, an adjusting post 111, an adjusting plate 112, a ball 113, a connecting through hole 12, a supporting leg 13, a connecting post 14, a positioning hole 15, a pushing plate 16, a connecting groove 17, a threaded hole 18, a guide groove 19, a clamping tongue 20 and a spring 21.
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. 1-4, the present invention provides a technical solution: a high-strength PP plastic box body comprises a box body 1, four corners of the box body 1 are respectively provided with an anti-collision column 2, the lower end of each anti-collision column 2 is fixedly connected with a supporting leg 13, the supporting legs 13 can enable a certain gap to exist between the box body 1 at the upper side and the box body 1 at the lower side, so that the forklift is convenient to load and unload, the airflow is convenient to flow, insufficient oxygen is avoided when fruits and vegetables are transported, the fruits and vegetables are rotten due to anaerobic respiration, the upper end of each anti-collision column 2 is rotatably connected with a connecting column 14, a connecting through hole 12 is formed in the middle of each anti-collision column 2, the lower end of each connecting through hole 12 extends to the corresponding supporting leg 13, an adjusting mechanism 11 is arranged in each connecting through hole 12, the upper end of each adjusting mechanism 11 is fixedly connected with the corresponding connecting column 14, the lower end of each connecting through hole 12 is provided with an internal thread, and each adjusting mechanism 11 is in threaded connection with the corresponding connecting through hole 12, two auxiliary plates 3 of all fixedly connected with in both sides of box 1, auxiliary plate 3 can increase the structural strength of the longer one end of box 1, the both sides of auxiliary plate 3 all are equipped with spread groove 17, auxiliary plate 3 department is equipped with brace rod 4, two sets of otic placodes 6 of 4 both sides fixedly connected with of brace rod, every group otic placode 6 is equipped with two, the side of brace rod 4 is equipped with fixed establishment 7, fixed establishment 7 and spread groove 17 joint, fixed establishment 7 passes through bolt and auxiliary plate 3 fixed connection, the both sides of box 1 all fixedly connected with connect the arch 8, the both sides of connecting arch 8 all are equipped with guide way 19, the both sides of connecting arch 8 all rotate and are connected with connecting plate 9, fixedly connected with handle 10 between the lower extreme of two connecting plates 9, the side fixedly connected with block tongue 20 of connecting plate 9.
The side end of the connecting column 14 is annularly provided with the push plate 16, the connecting column 14 is rotated through the push plate 16, the upper end of the connecting column 14 is provided with the positioning hole 15, the diameter of the positioning hole 15 is the same as that of the supporting leg 13, and the lower end of the supporting leg 13 is of a circular truncated cone-shaped structure, so that the lower end of the supporting leg 13 can be clamped into the positioning hole 15 more easily, and the box body 1 can be stacked conveniently.
Both sides of brace rod 4 all are equipped with accessory plate 3, and the length of brace rod 4 is the same with accessory plate 3's length, and the centre of brace rod 4 is equipped with support stripe 5, and support stripe 5 comprises a plurality of diamond structures, and support stripe 5 can increase the structural strength of brace rod 4.
The adjusting mechanism 11 comprises an adjusting column 111, an adjusting plate 112 and a ball 113, the adjusting column 111 is in threaded connection with the connecting through hole 12, the adjusting plate 112 is connected to the upper end of the adjusting column 111 in a sliding mode, the upper end of the adjusting plate 112 is fixedly connected with the lower end of the connecting column 14, the ball 113 is located at the lower end of the adjusting column 111, the connecting column 111 is rotated, the connecting column 14 drives the adjusting plate 112 to rotate together, the adjusting plate 112 drives the adjusting column 111 to rotate, and the position of the adjusting column 111 is changed.
The lower extreme of supporting leg 13 is equipped with the regulation hole, and regulation hole and connect the via hole 12 intercommunication, the diameter of regulation hole is less than the 113 diameters of ball, avoids ball 113 to drop by the regulation hole, and when needs removed box 1, regulation post 111 promoted the removal of ball 113, removes regulation hole department with ball 113, exposes supporting leg 13 with ball 113, makes things convenient for the removal of box 1.
The fixing mechanism 7 comprises a positioning plate 71, a fixing plate 72 and a connecting hole 73, the fixing plate 72 is fixedly connected to two sides of the positioning plate 71, the fixing plate 72 and the positioning plate 71 are arranged at 90 degrees, the positioning plate 71 is clamped between the two ear plates 6 to connect the support rib 4 with the positioning plate 71 and fix the support rib 4, the connecting hole 73 is located in the middle of the fixing plate 72, and the fixing plate 72 is connected with the auxiliary plate 3 through the bolt penetrating through the connecting hole 73.
Fixing plate 72 and connecting groove 17 all are L type structure, and the height of connecting groove 17 upper end opening part is the same with the height of fixing plate 72 for fixing plate 72 can insert the connecting groove smoothly, carries out spacing fixed to fixing plate 72, and accessory plate 3 is located connecting groove 17 department and is equipped with screw hole 18.
The guide groove 19 is of an arc structure, the clamping tongue 20 is connected in the guide groove 19 in a sliding mode, and a spring 21 is arranged between the clamping tongue 20 and the inner wall of the guide groove 19.
A manufacturing method of a high-strength PP plastic box body comprises the following steps:
the method comprises the following steps: manufacturing corresponding parts of the box body 1, the support ribs 4, the balls 113, the connecting plate 9 and the handle 10 at the positions according to drawings;
step two: selecting a ball 113, wherein the diameter of the ball 113 is smaller than that of the adjusting hole, placing the ball 113 into the connecting through hole 12, placing the adjusting column 111 into the connecting through hole 12, connecting the connecting through hole 12 in the adjusting column 111 through threads, and rotatably connecting the connecting column 14 with the upper end of the anti-collision column 2;
step three: placing the supporting ribs 4 between the two auxiliary plates 3, arranging a fixing mechanism 7 at the supporting ribs 4, clamping the positioning plate 71 between the two lug plates 6, inserting the fixing plate 72 into the connecting groove 17, moving the positioning plate 71 downwards, clamping the lower end of the fixing plate 72 into the connecting groove 17, connecting the fixing plate 72 with the threaded hole 18 by using a bolt, and penetrating the middle of the bolt through the connecting hole 73 on the fixing plate 72;
step four: the connecting plate 9 is connected with the connecting bulge, a clamping tongue 20 at the side end of the connecting plate 9 is arranged in the guide groove 19, a spring 21 is arranged between the clamping tongue 20 and the guide groove 19, and hooks at two ends of the spring 21 are respectively hung on the clamping tongue 20 and the inner wall of the guide groove 19.
The working principle is as follows: when the box body 1 needs to be moved, the supporting ribs 4 are arranged between the two auxiliary plates 3, the positioning plate 71 is connected between the two lug plates 6, the supporting ribs 4 are connected with the positioning plate 71, the supporting ribs 4 are positioned and fixed, the fixing plate 72 is connected with the auxiliary plates 3 through bolts, the connecting column 14 is rotated through the push plate 16, the connecting column 14 drives the adjusting plate 112 to rotate together, the adjusting plate 112 drives the adjusting column 111 to rotate, the position of the adjusting column 111 is changed, the adjusting column 111 pushes the balls 113 to move, the balls 113 are moved to the adjusting holes, the supporting legs 13 are exposed out of the balls 113, the box body 1 is convenient to move, the supporting legs 13 can enable the lower side of the box body 1 to have a certain space, and the carrying of a forklift is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high strength PP plastics box, includes box (1), its characterized in that: four corners of the box body (1) are respectively provided with an anti-collision column (2), the lower end of each anti-collision column (2) is fixedly connected with a supporting leg (13), the upper end of each anti-collision column (2) is rotatably connected with a connecting column (14), the middle of each anti-collision column (2) is provided with a connecting through hole (12), the lower end of each connecting through hole (12) extends to the corresponding supporting leg (13), each connecting through hole (12) is internally provided with an adjusting mechanism (11), the upper end of each adjusting mechanism (11) is fixedly connected with the corresponding connecting column (14), the lower end of each connecting through hole (12) is provided with an internal thread, each adjusting mechanism (11) is in threaded connection with the corresponding connecting through hole (12), two auxiliary plates (3) are fixedly connected to two sides of the box body (1), two connecting grooves (17) are arranged on two sides of the auxiliary plates (3), supporting ribs (4) are arranged on the positions of the auxiliary plates (3), two groups of lug plates (6) are fixedly connected to two sides of the supporting ribs (4), each group of lug plates (6) is provided with two fixing mechanisms (7), the side ends of the supporting ribs (4) are provided with fixing mechanisms (7), the fixing clamping mechanisms (17), and two connecting lugs (8) are connected with the auxiliary plates (1), both sides of linking arch (8) all are equipped with guide way (19), the both sides of linking arch (8) are all rotated and are connected with connecting plate (9), two fixedly connected with handle (10) between the lower extreme of connecting plate (9), side fixedly connected with block tongue (20) of connecting plate (9), adjustment mechanism (11) are including adjusting post (111), regulating plate (112) and ball (113), adjust post (111) threaded connection in connect the via hole (12), the upper end sliding connection who adjusts post (111) has regulating plate (112), the upper end and spliced pole (14) lower extreme fixed connection of regulating plate (112), ball (113) are located the lower extreme of adjusting post (111), and the lower extreme of supporting leg (13) is equipped with the regulation hole, and regulation hole and connect via hole (12) intercommunication, and the diameter of regulation hole is less than ball (113) diameter.
2. The high-strength PP plastic box body as claimed in claim 1, wherein: the push plates (16) are annularly arranged at the side end of the connecting column (14), a positioning hole (15) is formed in the upper end of the connecting column (14), the diameter of the positioning hole (15) is the same as that of the supporting leg (13), and the lower end of the supporting leg (13) is of a circular truncated cone-shaped structure.
3. The high-strength PP plastic box body as claimed in claim 1, wherein: auxiliary plates (3) are arranged on two sides of the supporting ribs (4), the length of the supporting ribs (4) is the same as that of the auxiliary plates (3), supporting stripes (5) are arranged in the middle of the supporting ribs (4), and the supporting stripes (5) are formed by a plurality of rhombic structures.
4. The high-strength PP plastic box body as claimed in claim 1, wherein: fixed establishment (7) are including locating plate (71), fixed plate (72) and connecting hole (73), fixed plate (72) fixed connection is in the both sides of locating plate (71), fixed plate (72) and locating plate (71) are 90 degrees settings, locating plate (71) joint is between two otic placodes (6), connecting hole (73) are located the centre of fixed plate (72).
5. A high strength PP plastic box according to claim 4, wherein: the fixing plate (72) and the connecting groove (17) are both of an L-shaped structure, the height of an opening at the upper end of the connecting groove (17) is the same as that of the fixing plate (72), and a threaded hole (18) is formed in the position, located at the connecting groove (17), of the auxiliary plate (3).
6. The high-strength PP plastic box body as claimed in claim 1, wherein: guide way (19) are the arc structure, block tongue (20) sliding connection is in guide way (19), be equipped with spring (21) between block tongue (20) and guide way (19) inner wall.
7. The manufacturing method of high strength PP plastic box body according to claim 1, characterized in that: the method comprises the following steps:
the method comprises the following steps: manufacturing corresponding parts of the box body (1), the supporting ribs (4), the balls (113), the connecting plate (9) and the handle (10) according to a drawing;
step two: selecting a ball (113), wherein the diameter of the ball (113) is smaller than that of the adjusting hole, placing the ball (113) into the connecting through hole (12), placing the adjusting column (111) into the connecting through hole (12), connecting the connecting through hole (12) in the adjusting column (111) through threads, and rotatably connecting the connecting column (14) with the upper end of the anti-collision column (2);
step three: placing a support rib (4) between two auxiliary plates (3), arranging a fixing mechanism (7) at the support rib (4), clamping a positioning plate (71) between two lug plates (6), inserting a fixing plate (72) into a connecting groove (17), moving the positioning plate (71) downwards, clamping the lower end of the fixing plate (72) into the connecting groove (17), connecting the lower end of the fixing plate (72) with a threaded hole (18) by using a bolt, and enabling the middle of the bolt to pass through a connecting hole (73) in the fixing plate (72);
step four: the connecting plate (9) is connected with the connecting bulge, a clamping tongue (20) at the side end of the connecting plate (9) is arranged in the guide groove (19), a spring (21) is arranged between the clamping tongue (20) and the guide groove (19), and hooks at two ends of the spring (21) are respectively hung on the inner walls of the clamping tongue (20) and the guide groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110703598.0A CN113353408B (en) | 2021-06-24 | 2021-06-24 | High-strength PP plastic box and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110703598.0A CN113353408B (en) | 2021-06-24 | 2021-06-24 | High-strength PP plastic box and manufacturing method thereof |
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| CN113353408A CN113353408A (en) | 2021-09-07 |
| CN113353408B true CN113353408B (en) | 2022-12-30 |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3734597C1 (en) * | 1987-10-13 | 1988-09-22 | Bayerische Motoren Werke Ag | Stackable container, in particular transport container made of plastic |
| AU737559B2 (en) * | 1997-04-17 | 2001-08-23 | Fifty Sixth Jaf Pty Ltd | Collapsible transport or storage crate |
| US6484899B1 (en) * | 2000-10-31 | 2002-11-26 | Snyder Industries, Inc. | Fluid tank assembly |
| DE202008013709U1 (en) * | 2008-10-16 | 2008-12-24 | Chang, Chun Yuan | Stackable document cart |
| CL2014000879A1 (en) * | 2014-04-08 | 2014-10-10 | Guillermo Moyano Porcile | Structural joining system, preferably for walls of a container that is light and integrates the structures to be attached, granting high strength and rigidity reducing the weight of the joint, which comprises a fixed column to one of said structures or faces, where said column is configured as a hollow cylindrical body which in turn is integrated into at least one of said closing means. |
| CN108639560A (en) * | 2018-06-27 | 2018-10-12 | 贵州大学 | A kind of stackable box for material circulation for industrial logistics |
| CN109367961A (en) * | 2018-10-27 | 2019-02-22 | 林学琴 | It is a kind of can deformation place bow-shaped structural banana transport package box |
| CN209650854U (en) * | 2018-12-27 | 2019-11-19 | 杭州上臣食品有限公司 | A kind of stainless steel barrel easy to carry |
| CN209757815U (en) * | 2019-01-17 | 2019-12-10 | 中国计量大学 | Storage box |
| CN209939235U (en) * | 2019-04-01 | 2020-01-14 | 宁俊杰 | Storage box |
| CN212530692U (en) * | 2020-04-15 | 2021-02-12 | 浙江柔石家居用品股份有限公司 | Cosmetic storage box with prevent falling function |
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2021
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