CN107117365B - Three-point opening type medicine packaging box with child protection function - Google Patents

Three-point opening type medicine packaging box with child protection function Download PDF

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Publication number
CN107117365B
CN107117365B CN201710398851.XA CN201710398851A CN107117365B CN 107117365 B CN107117365 B CN 107117365B CN 201710398851 A CN201710398851 A CN 201710398851A CN 107117365 B CN107117365 B CN 107117365B
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China
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double
wall
wall structure
side plate
box
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CN201710398851.XA
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Chinese (zh)
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CN107117365A (en
Inventor
杨光
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Suzhou Vocational University
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Suzhou Vocational University
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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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/061—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • 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
    • B65D2215/00—Child-proof means
    • B65D2215/06—Child-proof means based on the difference in size between children's and adults' hands
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Abstract

The invention discloses a three-point opening type medicine packaging box with a child protection function. The cover box comprises a cover box body and a bottom box body, wherein unlocking mechanisms consisting of a left unlocking mechanism, a front unlocking mechanism and a rear unlocking mechanism are respectively arranged on the left side surface, the front side surface and the rear side surface of the cover box body; the left side surface, the front side surface and the rear side surface of the bottom box are respectively provided with a locking mechanism consisting of a left spring lock, a front spring lock and a rear spring lock; the left unlocking mechanism, the front unlocking mechanism and the rear unlocking mechanism on the cover box can be correspondingly buckled with the left spring lock, the front spring lock and the rear spring lock on the bottom box respectively, and the cover box covers the bottom box. The mode that two hands operate simultaneously and one hand is needed to press three points simultaneously to open is simple and easy to operate for adults, but for children who do not develop mature intelligence and coordination and have small palm sizes, the structure can effectively prevent the children from easily opening the medicine box, taking out the medicine and eating the medicine by mistake, and the humanistic care of packaging is reflected.

Description

Three-point opening type medicine packaging box with child protection function
Technical Field
The invention relates to a packaging box, in particular to a three-point opening type medicine packaging box with a child protection function.
Background
The consumption package of medicine has the potential safety hazard to children, and because children open the medicine package easily every year, the children injury incident that the mistake was taken the medicine and is led to touches amazing. Therefore, the medicine package needs to be specially designed, and the structure of the medicine package enables children under 5 years old to be difficult to open or take out a certain amount of toxic and harmful substances within a reasonable time, so that children are prevented from taking the medicine by mistake, and injuries are avoided.
In the case of child medicine packaging, two aspects can be considered. On the one hand, children are far less physically motivated than adults, so increasing the force required to open a pharmaceutical package can prevent children from easily opening the package; on the other hand, the intelligence development of children is not mature, and the coordination of both hands is not perfect, so that the time for opening the medicine package by children can be effectively prolonged by increasing the opening difficulty.
Disclosure of Invention
In view of the problems in the prior art, the present invention provides a three-point opening type medicine packing box with a child-proof function, which requires two hands to cooperate when opening, and has the function of preventing a child from opening a medicine box randomly due to the small size of the palm of the child and the imperfect coordination of the two hands.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention comprises a cover box and a bottom box, wherein unlocking mechanisms consisting of a left unlocking mechanism, a front unlocking mechanism and a rear unlocking mechanism are respectively arranged on the left side surface, the front side surface and the rear side surface of the cover box; the left side surface, the front side surface and the rear side surface of the bottom box are respectively provided with a locking mechanism consisting of a left spring lock, a front spring lock and a rear spring lock; the left unlocking mechanism, the front unlocking mechanism and the rear unlocking mechanism on the cover box can be correspondingly buckled with the left spring lock, the front spring lock and the rear spring lock on the bottom box respectively, and the cover box covers the bottom box.
The cover box is as follows: the cover box comprises a cover box bottom plate, a cover box left double-wall structure, a cover box front double-wall structure, a cover box right double-wall structure and a cover box rear double-wall structure, wherein the four double-wall structures are respectively and correspondingly connected to the left side, the front side, the right side and the rear side of the cover box bottom plate;
lid box left double-walled structure: the cover box comprises a cover box left double-wall structure outer wall side plate, a cover box left double-wall structure top wide folded plate, a cover box left double-wall structure inner wall side plate, a cover box left double-wall structure flange, a cover box left double-wall structure front inserted sheet and a cover box left double-wall structure rear inserted sheet; the right side of the outer wall side plate of the cover box left double-wall structure is connected to the left side of the cover box bottom plate through an inner folding line, the left side of the outer wall side plate of the cover box left double-wall structure is connected with the right side of the wide folding plate at the top of the cover box left double-wall structure through an inner folding line, the lower side and the upper side of the outer wall side plate of the cover box left double-wall structure are respectively connected with the cover box left double-wall structure front inserting sheet and the cover box left double-wall structure rear inserting sheet through inner folding lines, the other three sides of the cover box left double-wall structure front inserting sheet and the cover box left double-wall structure rear inserting sheet are in free states, and the cover box left double-wall structure front inserting sheet and the cover box left double-wall structure rear inserting sheet are respectively folded inwards by 90 degrees and then are respectively glued on the respective outer surfaces and correspondingly adhered to the left inner surface of the outer wall side plate of the cover box front double-wall structure outer wall side plate and the inner surface of the cover box rear double-wall structure outer wall side plate; the left side of the cover box left double-wall structure top wide folded plate is connected with the right side of the cover box left double-wall structure inner wall side plate through an inner folding line, and the upper side and the lower side of the cover box left double-wall structure top wide folded plate are in a free state; the left side of the inner wall side plate of the left double-wall structure of the cover box is connected with the right side of the pasting side of the left double-wall structure of the cover box through an outer folding line, and the upper side and the lower side of the inner wall side plate of the left double-wall structure of the cover box are in a free state; the other three edges of the left double-wall structure pasting edge of the cover box are in a free state, and the left double-wall structure pasting edge of the cover box is folded outwards by 90 degrees and then glued on the inner surface and can be adhered and fixed on the left surface of the bottom plate of the cover box;
double-walled structure before the lid box: the cover box comprises a cover box front double-wall structure outer wall side plate, a cover box front double-wall structure top wide folded plate, a cover box front double-wall structure inner wall side plate and a cover box front double-wall structure binding plate; the upper edge of the outer wall side plate of the double-wall structure before the cover box is connected to the lower edge of the bottom plate of the cover box through an inner folding line, the lower edge of the outer wall side plate of the double-wall structure before the cover box is connected with the upper edge of the wide folding plate at the top of the double-wall structure before the cover box through the inner folding line, and the left side and the right side of the outer wall side plate of the double-wall structure before the cover box are in a free state; the lower edge of the wide folded plate at the top of the double-wall structure before the cover box is connected with the upper edge of the side plate of the inner wall of the double-wall structure before the cover box through an inner folding line, and the left side and the right side of the side plate of the inner wall of the double-wall structure before the cover box are in a free state; the lower edge of the inner wall side plate of the double-wall structure in front of the cover box is connected with the upper edge of the pasting edge of the double-wall structure in front of the cover box through an outer folding line, and the left edge and the right edge of the inner wall side plate of the double-wall structure in front of the cover box are in a free state; the other three sides of the double-wall structure paste edge in the front of the cover box are in a free state, and the double-wall structure paste edge in the front of the cover box is folded outwards by 90 degrees and then is glued on the inner surface and can be adhered and fixed on the lower surface of the bottom plate of the cover box;
lid box right double-walled structure: the cover box double-wall structure comprises a cover box right double-wall structure outer wall side plate, a cover box right double-wall structure top wide folded plate, a cover box right double-wall structure inner wall side plate, a cover box right double-wall structure flange, a cover box right double-wall structure front inserting sheet and a cover box right double-wall structure rear inserting sheet; the left side of the outer wall side plate of the right double-wall structure of the cover box is connected to the right side of the bottom plate of the cover box through an inner folding line, the right side of the outer wall side plate of the right double-wall structure of the cover box is connected with the left side of a wide folding plate at the top of the right double-wall structure of the cover box through an inner folding line, the lower side and the upper side of the outer wall side plate of the right double-wall structure of the cover box are respectively connected with a front inserting sheet of the right double-wall structure of the cover box and a rear inserting sheet of the right double-wall structure of the cover box through inner folding lines, the other three sides of the front inserting sheet of the right double-wall structure of the cover box and the rear inserting sheet of the right double-wall structure of the cover box are in free states, and the front inserting sheet of the right double-wall structure of the cover box and the rear inserting sheet of the right double-wall structure of the cover box are respectively folded inwards by 90 degrees and then are respectively coated with glue on the outer surfaces and correspondingly adhered and fixed on the inner surfaces of the outer wall side plate of the front double-wall structure of the cover box; the right side of the wide folded plate at the top of the right double-wall structure of the cover box is connected with the left side of the inner wall side plate of the right double-wall structure of the cover box through an inner folding line, and the upper side and the lower side of the inner wall side plate of the right double-wall structure of the cover box are in a free state; the right side of the inner wall side plate of the right double-wall structure of the cover box is connected with the left side of the paste edge of the right double-wall structure of the cover box through an outer folding line, and the upper edge and the lower edge of the inner wall side plate of the right double-wall structure of the cover box are in a free state; the other three sides of the right double-wall structure pasting edge of the cover box are in a free state, and the right double-wall structure pasting edge of the cover box is folded outwards by 90 degrees and then can be glued and adhered to the right surface of the bottom plate of the cover box by the inner surface;
lid box back double wall construction: the box-covering rear double-wall structure comprises a box-covering rear double-wall structure outer wall side plate, a box-covering rear double-wall structure top wide folded plate, a box-covering rear double-wall structure inner wall side plate and a box-covering rear double-wall structure edge pasting; the lower edge of the outer wall side plate of the double-wall structure after the box is covered is connected with the upper edge of the bottom plate of the box cover through an inner folding line, the upper edge of the outer wall side plate of the double-wall structure after the box is covered is connected with the lower edge of a wide folding plate at the top of the double-wall structure after the box is covered through the inner folding line, and the left side and the right side of the outer wall side plate of the double-wall structure after the box is covered are in free states; the upper edge of the box-covering rear double-wall structure top wide folded plate is connected with the lower edge of the box-covering rear double-wall structure inner wall side plate through an inner folding line, and the left side and the right side of the box-covering rear double-wall structure top wide folded plate are in free states; the upper edge of the inner wall side plate of the double-wall structure after the box is covered is connected with the lower edge of the burnt edge of the double-wall structure through an outer folding line, and the left side and the right side of the inner wall side plate of the double-wall structure after the box is covered are in a free state; the other three edges of the double-wall structure pasting edge are in a free state after the box is covered, and the double-wall structure pasting edge is folded outwards by 90 degrees and then glued on the inner surface and can be adhered and fixed on the surface of the upper edge of the bottom plate of the box;
the cover box is formed into a tray type structure with a cover, no bottom and four sides of double-wall structure, and the width is arranged between the inner wall and the outer wall.
The unlocking mechanism comprises: the cover box unlocking mechanism comprises a left unlocking mechanism, a front unlocking mechanism and a rear unlocking mechanism, wherein the three unlocking mechanisms are respectively positioned on a cover box left double-wall structure, a cover box front double-wall structure and a cover box rear double-wall structure;
left unlocking mechanism: the cover box comprises a U-shaped folded piece of an outer wall side plate of a cover box left double-wall structure and a right-angle U-shaped folded piece of an inner wall side plate of the cover box left double-wall structure; the U-shaped folding piece of the outer wall side plate of the left double-wall structure of the cover box is arranged in the middle of the length direction of the outer wall side plate of the left double-wall structure of the cover box, and the U-shaped opening is towards the right and is connected with the left side of the bottom plate of the cover box through an outer folding line; the right-angled U-shaped folded piece of the inner wall side plate of the left double-wall structure of the cover box is arranged in the right middle position of the length direction of the inner wall side plate of the left double-wall structure of the cover box, and the U-shaped opening is leftward and is connected with the right side of the pasted edge of the left double-wall structure of the cover box through an inner folding line;
the front unlocking mechanism: the cover box front double-wall structure comprises a U-shaped folded piece of an outer wall side plate of a cover box front double-wall structure and a right-angle U-shaped folded piece of an inner wall side plate of the cover box front double-wall structure; the U-shaped folding piece of the outer wall side plate of the front double-wall structure of the cover box is arranged in the middle of the outer wall side plate of the front double-wall structure of the cover box in the length direction, and the U-shaped opening faces upwards and is connected with the lower edge of the bottom plate of the cover box through an outer folding line; the right-angled U-shaped folded piece of the inner wall side plate of the front double-wall structure of the cover box is arranged in the right middle position of the inner wall side plate of the front double-wall structure of the cover box in the length direction, and the U-shaped opening faces downwards and is connected with the upper edge of the pasted edge of the left double-wall structure of the cover box through an inner folding line;
a rear unlocking mechanism: the box covering rear double-wall structure comprises a U-shaped folded sheet of an outer wall side plate of a box covering rear double-wall structure and a right-angle U-shaped folded sheet of an inner wall side plate of a box covering rear double-wall structure; the U-shaped folded piece of the outer wall side plate of the double-wall structure behind the cover box is arranged in the center of the outer wall side plate of the double-wall structure behind the cover box in the length direction, and the U-shaped opening faces downwards and is connected with the upper edge of the bottom plate of the cover box through an outer folding line; the right-angled U-shaped folding piece of the inner wall side plate of the double-wall structure behind the cover box is arranged in the middle of the inner wall side plate of the double-wall structure behind the cover box in the length direction, and the U-shaped opening faces upwards and is connected with the lower edge of the pasting edge of the double-wall structure at the left side of the cover box through an inner folding line;
the three groups of unlocking mechanisms jointly form an unlocking mechanism of the three-point opening type medicine packaging box; after molding, the left unlocking mechanism, the front unlocking mechanism and the rear unlocking mechanism independently move in the left double-wall structure of the cover box, the front double-wall structure of the cover box and the rear double-wall structure of the cover box respectively; the U-shaped folded piece of the outer wall side plate of the left double-wall structure of the cover box in the left unlocking mechanism protrudes out of the left double-wall structure of the cover box, and the right-angled U-shaped folded piece of the inner wall side plate of the left double-wall structure of the cover box utilizes the resilience force of the outward folding of the U-shaped folded piece to ensure that the U-shaped folded piece of the outer wall side plate of the left double-wall structure of the cover box still can protrude out of the left double-wall structure of the cover box after each pressing and is not clamped in the left double-wall structure of the cover box; the U-shaped folded piece of the outer wall side plate of the cover box front double-wall structure in the front unlocking mechanism protrudes out of the cover box front double-wall structure, and the right-angle U-shaped folded piece of the inner wall side plate of the cover box front double-wall structure prevents the U-shaped folded piece of the outer wall side plate of the cover box front double-wall structure from being clamped in the cover box front double-wall structure; double-walled structure outer wall curb plate U type folded piece protrusion behind lid box in back release mechanism covers the box double-walled structure outside behind the box, covers box double-walled structure inner wall curb plate right angle U type folded piece behind the box and prevents to cover box double-walled structure outer wall curb plate U type folded piece card inside the double-walled structure behind the box.
The bottom box: the double-wall structure comprises a bottom box bottom plate, a bottom box left double-wall structure, a bottom box front double-wall structure, a bottom box right double-wall structure and a bottom box rear double-wall structure, wherein the four double-wall structures are respectively and correspondingly connected to the left side, the front side, the right side and the rear side of the bottom box bottom plate;
the left double-wall structure of the bottom box: the front half part of the outer wall side plate of the bottom box left double-wall structure, the rear half part of the outer wall side plate of the bottom box left double-wall structure, a front inserting piece of the bottom box left double-wall structure, a rear inserting piece of the bottom box left double-wall structure, the front half part of the inner wall side plate of the bottom box left double-wall structure, the rear half part of the inner wall side plate of the bottom box left double-wall structure, a front binding tape of the bottom box left double-wall structure and a rear binding tape of the bottom box left double-wall structure are included; the right side of the front half part of the outer wall side plate of the left double-wall structure of the bottom box is in a free state; the left side of the front half part of the outer wall side plate of the left double-wall structure of the bottom box is connected with the right side of the front half part of the inner wall side plate of the left double-wall structure of the bottom box through an inner folding line; the upper edge of the front half part of the outer wall side plate of the left double-wall structure of the bottom box is connected with the lower edge of the front half part of the outer wall side plate of the left spring lock through an outer folding line and is aligned to the left, and the rest part of the upper edge of the front half part of the outer wall side plate of the left double-wall structure of the bottom box is in a free state; the lower edge of the front half part of the outer wall side plate of the left double-wall structure of the bottom box is connected with the upper edge of the front inserting piece of the left double-wall structure of the bottom box through an inner folding line, the other three edges of the front inserting piece of the left double-wall structure of the bottom box are in a free state, and after the front inserting piece of the left double-wall structure of the bottom box is folded for 90 degrees, the outer surface of the front inserting piece is coated with glue and can be adhered and fixed on the inner surface of the left side of the outer wall side plate of the front double-wall structure of the bottom box; the left side of the front half part of the inner wall side plate of the left double-wall structure of the bottom box is connected with the right side of the front paste edge of the left double-wall structure of the bottom box through an outer folding line, and the rest three sides of the front paste edge of the left double-wall structure of the bottom box are in a free state; the upper edge of the front half part of the inner wall side plate of the left double-wall structure of the bottom box is connected with the lower edge of the front half part of the inner wall side plate of the left spring lock through an inner folding line and is aligned to the right, and the rest part of the upper edge of the front half part of the inner wall side plate of the left double-wall structure of the bottom box is in a free state; the right side of the back pasting edge of the left double-wall structure of the bottom box is connected with the left side of the back half part of the inner wall side plate of the left double-wall structure of the bottom box through an outer folding line, and the rest three sides of the back pasting edge of the left double-wall structure of the bottom box are in a free state; the upper edge of the rear half part of the inner wall side plate of the left double-wall structure of the bottom box is in a free state; the right side of the rear half part of the inner wall side plate of the left double-wall structure of the bottom box is connected with the left side of the rear half part of the outer wall side plate of the left double-wall structure of the bottom box through an inner folding line; the lower edge of the rear half part of the inner wall side plate of the left double-wall structure of the bottom box is connected with the upper edge of the rear half part of the inner wall side plate of the left spring lock through an inner folding line and is aligned to the right, and the rest part of the lower edge of the rear half part of the inner wall side plate of the left double-wall structure of the bottom box is in a free state; the lower edge of the rear half part of the outer wall side plate of the left double-wall structure of the bottom box is connected with the upper edge of the rear half part of the outer wall side plate of the left spring lock through an outer folding line and is aligned to the left, and the rest part of the lower edge of the rear half part of the outer wall side plate of the left double-wall structure of the bottom box is in a free state; the left side of the bottom plate of the bottom box is connected with the right side of the back half part of the outer wall side plate of the left double-wall structure of the bottom box through an inner folding line, and the left remaining part of the bottom plate of the bottom box is in a free state; the upper edge of the rear half part of the outer wall side plate of the left double-wall structure of the bottom box is connected with the lower edge of the rear inserting piece of the left double-wall structure of the bottom box through an inner folding line, the other three edges of the rear inserting piece of the left double-wall structure of the bottom box are in a free state, and after the rear inserting piece of the left double-wall structure of the bottom box is folded for 90 degrees, the outer surface of the rear inserting piece of the left double-wall structure of the bottom box is coated with glue and can be adhered and fixed on the inner surface of the left side of the rear outer wall side plate of the rear double-wall structure of the bottom box;
double-walled structure before the end box: the double-wall structure comprises a left half part of an outer wall side plate of a front double-wall structure of a bottom box, a right half part of an outer wall side plate of a front double-wall structure of the bottom box, a right insertion piece of the front double-wall structure of the bottom box, a left half part of an inner wall side plate of the front double-wall structure of the bottom box, a right half part of an inner wall side plate of the front double-wall structure of the bottom box, a left blank of the front double-wall structure of the bottom box and a right blank of the front double-wall structure of the bottom box; the left half part of the outer wall side plate of the front double-wall structure of the bottom box is connected to the lower side of the bottom box bottom plate and is aligned with the lower side of the bottom box bottom plate close to the left, a section of the lower side of the bottom box bottom plate, which is equal to the upper side of the left half part of the outer wall side plate of the front double-wall structure of the bottom box, is connected with the upper side of the left half part of the outer wall side plate of the front double-wall structure of the bottom box through an inner folding line, and the rest part of the lower side of the bottom box bottom plate is in a free state; the left side of the left half part of the outer wall side plate of the front double-wall structure of the bottom box is in a free state; the left side of the left half part of the outer wall side plate of the front double-wall structure of the bottom box is connected with the left side of the left half part of the outer wall side plate of the front spring lock through an outer folding line and is aligned to the bottom end, and the rest part of the right side of the left half part of the outer wall side plate of the front double-wall structure of the bottom box is in a free state; the lower edge of the left half part of the outer wall side plate of the front double-wall structure of the bottom box is connected with the upper edge of the left half part of the inner wall side plate of the front double-wall structure of the bottom box through an inner folding line; the left side of the left half part of the inner wall side plate of the front double-wall structure of the bottom box is in a free state; the lower side of the left half part of the inner wall side plate of the front double-wall structure of the bottom box is connected with the upper side of the left flange of the front double-wall structure of the bottom box through an outer broken line, and the rest three sides of the left flange of the front double-wall structure of the bottom box are in a free state; the right side of the left half part of the inner wall side plate of the front double-wall structure of the bottom box is connected with the upper side of the left half part of the inner wall side plate of the front spring lock through an inner folding line and is aligned to the top end, and the rest part of the right side of the left half part of the inner wall side plate of the front double-wall structure of the bottom box is in a free state; the upper edge of the right pasting edge of the double-wall structure in front of the bottom box is connected with the lower edge of the right half part of the inner wall side plate of the double-wall structure in front of the bottom box through an outer folding line, and the rest three edges of the right pasting edge of the double-wall structure in front of the bottom box are in a free state; the right side of the right half part of the inner wall side plate of the double-wall structure in front of the bottom box is in a free state; the left side of the right half part of the inner wall side plate of the front double-wall structure of the bottom box is connected with the right side of the right half part of the inner wall side plate of the front spring lock through an inner folding line and is aligned to the top end, and the left part of the right half part of the inner wall side plate of the front double-wall structure of the bottom box is in a free state; the upper edge of the right half part of the inner wall side plate of the front double-wall structure of the bottom box is connected with the lower edge of the right half part of the outer wall side plate of the front double-wall structure of the bottom box through an inner folding line; the upper edge of the right half part of the outer wall side plate of the bottom box front double-wall structure is in a free state; the left side of the right half part of the outer wall side plate of the front double-wall structure of the bottom box is connected with the right side of the right half part of the outer wall side plate of the front spring lock through an outer folding line and is aligned close to the bottom end, and the rest part of the left side of the right half part of the outer wall side plate of the front double-wall structure of the bottom box is in a free state; the right side of the right half part of the outer wall side plate of the front double-wall structure of the bottom box is connected with the left side of the right inserting piece of the front double-wall structure of the bottom box through an inner folding line, the rest three sides of the right inserting piece of the front double-wall structure of the bottom box are in a free state, and after the right inserting piece of the front double-wall structure of the bottom box is folded inwards by 90 degrees, the outer surface of the right inserting piece of the front double-wall structure of the bottom box is coated with glue and can be adhered and fixed on the inner surface of the left lower side of the outer wall side plate of the right double-wall structure of the bottom box;
bottom box right double-walled structure: the bottom box comprises a bottom box right double-wall structure outer wall side plate, a bottom box right double-wall structure inner wall side plate and a bottom box right double-wall structure flange; the right side of the bottom plate of the bottom box is connected with the left side of the side plate of the outer wall of the right double-wall structure of the bottom box through an inner folding line, the right side of the side plate of the outer wall of the right double-wall structure of the bottom box is connected with the left side of the side plate of the inner wall of the right double-wall structure of the bottom box through an inner folding line, and the other two sides of the side plate of the outer wall of the right double-wall structure of the bottom box are in a free state; the right side of the inner wall side plate of the right double-wall structure of the bottom box is connected with the left side of the pasting side of the right double-wall structure of the bottom box through an inner folding line, and the other two sides of the inner wall side plate of the right double-wall structure of the bottom box are in a free state; the other three sides of the right double-wall structure of the bottom box are in a free state;
double-walled structure behind end box: the double-wall structure comprises a left half part of an outer wall side plate of a rear double-wall structure of a bottom box, a right half part of an outer wall side plate of a rear double-wall structure of the bottom box, a right inserting piece of the rear double-wall structure of the bottom box, a left half part of an inner wall side plate of the rear double-wall structure of the bottom box, a right half part of an inner wall side plate of the rear double-wall structure of the bottom box, a left blank of the rear double-wall structure of the bottom box and a right blank of the rear double-wall structure of the bottom box; the left half part of the outer wall side plate of the rear double-wall structure of the bottom box is connected to the upper edge of the bottom plate of the bottom box and is aligned with the upper edge of the bottom plate of the bottom box close to the left, a section of the upper edge of the bottom plate of the bottom box, which has the same length with the lower edge of the left half part of the outer wall side plate of the rear double-wall structure of the bottom box, is connected with the lower edge of the left half part of the outer wall side plate of the rear double-wall structure of the bottom box through an inner folding line, and the rest part of the upper edge of the bottom plate of the bottom box is in a free state; the left side of the left half part of the outer wall side plate of the double-wall structure behind the bottom box is in a free state; the left side of the left half part of the outer wall side plate of the back double-wall structure of the bottom box is connected with the left side of the left half part of the outer wall side plate of the back spring lock through an outer folding line and is aligned close to the top end, and the rest part of the right side of the left half part of the outer wall side plate of the back double-wall structure of the bottom box is in a free state; the upper edge of the left half part of the outer wall side plate of the rear double-wall structure of the bottom box is connected with the lower edge of the left half part of the inner wall side plate of the rear double-wall structure of the bottom box through an inner folding line; the left side of the left half part of the inner wall side plate of the double-wall structure behind the bottom box is in a free state; the upper edge of the left half part of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the lower edge of the left pasting edge of the rear double-wall structure of the bottom box through an outer folding line, and the rest three edges of the left pasting edge of the rear double-wall structure of the bottom box are in a free state; the left side of the left half part of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the left side of the left half part of the inner wall side plate of the rear spring lock through an inner folding line and is aligned to the bottom end, and the rest part of the right side of the left half part of the inner wall side plate of the rear double-wall structure of the bottom box is in a free state; the lower edge of the right pasting edge of the double-wall structure behind the bottom box is connected with the upper edge of the right half part of the inner wall side plate of the double-wall structure behind the bottom box through an outer folding line, and the rest three edges of the right pasting edge of the double-wall structure behind the bottom box are in a free state; the right side of the right half part of the inner wall side plate of the double-wall structure behind the bottom box is in a free state; the left side of the right half part of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the right side of the right half part of the inner wall side plate of the front spring lock through an inner folding line and is aligned to the bottom end, and the left remaining part of the right half part of the inner wall side plate of the rear double-wall structure of the bottom box is in a free state; the lower edge of the right half part of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the upper edge of the right half part of the outer wall side plate of the rear double-wall structure of the bottom box through an inner folding line; the lower edge of the right half part of the outer wall side plate of the double-wall structure behind the bottom box is in a free state; the left side of the right half part of the outer wall side plate of the rear double-wall structure of the bottom box is connected with the right side of the right half part of the outer wall side plate of the front spring lock through an outer folding line and is aligned to the top end, and the left remaining part of the right side of the outer wall side plate of the rear double-wall structure of the bottom box is in a free state; the right side of the right half part of the outer wall side plate of the double-wall structure behind the bottom box is connected with the left side of the right inserting piece of the double-wall structure behind the bottom box through an inner folding line, the rest three sides of the right inserting piece of the double-wall structure behind the bottom box are in a free state, and after the right inserting piece of the double-wall structure behind the bottom box is folded for 90 degrees, the outer surface of the right inserting piece is coated with glue and can be adhered and fixed on the inner surface of the left upper side of the outer wall side plate of the double-wall structure behind the bottom box;
the bottom box is a tray type structure which has a bottom, is not covered and has two walls on four sides after being formed, and the inner surface of the inner wall is attached to the inner surface of the outer wall.
The locking mechanism is as follows: the locking mechanism comprises a left spring lock, a front spring lock and a rear spring lock, wherein the three locking mechanisms are respectively positioned on a left double-wall structure of the bottom box, a front double-wall structure of the bottom box and a rear double-wall structure of the bottom box;
left spring locking: the left spring lock comprises a front half part of a left spring lock outer wall side plate, a rear half part of a left spring lock outer wall side plate, a front half part of a left spring lock inner wall side plate and a rear half part of a left spring lock inner wall side plate; the four parts are all pentagons consisting of four right-angle sides and a bevel edge, and the four parts have the same size and shape except for the position of the bevel edge; the bevel edge of the front half part of the outer wall side plate of the left spring lock is positioned at the upper left corner; the upper edge and the left edge of the front half part of the outer wall side plate of the left spring lock are respectively connected with the lower edge of the rear half part of the outer wall side plate of the left spring lock and the right edge of the front half part of the inner wall side plate of the left spring lock through inner folding lines; the lower edge of the front half part of the outer wall side plate of the left spring lock is connected with the upper edge of the front half part of the outer wall side plate of the left double-wall structure through an outer folding line; the right side and the bevel edge of the front half part of the outer wall side plate of the left spring lock are in a free state; the bevel edge of the rear half part of the outer wall side plate of the left spring lock is positioned at the left lower corner; the upper edge of the rear half part of the outer wall side plate of the left spring lock is connected with the lower edge of the rear half part of the outer wall side plate of the left double-wall structure of the bottom box through an outer folding line, and the left edge of the rear half part of the outer wall side plate of the left spring lock is connected with the right edge of the rear half part of the inner wall side plate of the left spring lock through an inner folding line; the right side and the bevel edge of the rear half part of the outer wall side plate of the left spring lock are in a free state; the bevel edge of the rear half part of the inner wall side plate of the left spring lock is positioned at the lower right corner; the upper edge of the rear half part of the inner wall side plate of the left spring lock is connected with the lower edge of the rear half part of the inner wall side plate of the left double-wall structure of the bottom box through an inner folding line, and the lower edge of the rear half part of the inner wall side plate of the left spring lock is connected with the upper edge of the front half part of the inner wall side plate of the left spring lock through an outer folding line; the left side and the bevel edge of the rear half part of the inner wall side plate of the left spring lock are in a free state; the bevel edge of the front half part of the inner wall side plate of the left spring lock is positioned at the upper right corner; the lower edge of the front half part of the inner wall side plate of the left spring lock is connected with the upper edge of the front half part of the inner wall side plate of the left double-wall structure of the bottom box through an inner folding line; the left side and the bevel edge of the front half part of the inner wall side plate of the left spring lock are in a free state;
front spring lock: the front spring lock comprises a left half part of a side plate of an outer wall of the front spring lock, a right half part of a side plate of an outer wall of the front spring lock, a left half part of a side plate of an inner wall of the front spring lock and a right half part of a side plate of an inner wall of the front spring lock; the four parts are all pentagons formed by four right-angle sides and a bevel edge, and the four parts have the same size and shape except for the position of the bevel edge; the bevel edge of the left half part of the side plate of the outer wall of the front spring lock is positioned at the right lower corner; the lower edge and the right edge of the left half part of the outer wall side plate of the front spring lock are respectively connected with the upper edge of the left half part of the inner wall side plate of the front spring lock and the left edge of the right half part of the outer wall side plate of the front spring lock through inner folding lines; the left side of the left half part of the outer wall side plate of the front spring lock is connected with the right side of the left half part of the outer wall side plate of the front double-wall structure through an outer folding line; the upper edge and the bevel edge of the left half part of the side plate of the outer wall of the front spring lock are in free states; the bevel edge of the left half part of the inner wall side plate of the front spring lock is positioned at the upper right corner; the right side of the left half part of the inner wall side plate of the front spring lock is connected with the left side of the right half part of the inner wall side plate of the front spring lock through an outer folding line; the left side of the left half part of the inner wall side plate of the front spring lock is connected with the right side of the left half part of the inner wall side plate of the front double-wall structure through an inner folding line; the lower edge and the bevel edge of the left half part of the inner wall side plate of the front spring lock are in a free state; the bevel edge of the right half part of the inner wall side plate of the front spring lock is positioned at the upper left corner; the upper edge of the right half part of the inner wall side plate of the front spring lock is connected with the lower edge of the right half part of the outer wall side plate of the front spring lock through an inner folding line; the right side of the right half part of the inner wall side plate of the front spring lock is connected with the left side of the right half part of the inner wall side plate of the front double-wall structure of the bottom box through an inner folding line; the lower edge and the bevel edge of the right half part of the inner wall side plate of the front spring lock are in a free state; the bevel edge of the right half part of the outer wall side plate of the front spring lock is positioned at the left lower corner; the right side of the right half part of the outer wall side plate of the front spring lock is connected with the left side of the right half part of the outer wall side plate of the front double-wall structure of the bottom box through an outer folding line; the upper edge and the bevel edge of the right half part of the outer wall side plate of the front spring lock are in a free state;
a rear spring lock: the left half part of the outer wall side plate of the rear spring lock, the right half part of the outer wall side plate of the rear spring lock, the left half part of the inner wall side plate of the rear spring lock and the right half part of the inner wall side plate of the rear spring lock are included; the four parts are all pentagons consisting of four right-angle sides and a bevel edge, and the four parts have the same size and shape except for the position of the bevel edge; the bevel edge of the left half part of the side plate of the outer wall of the rear spring lock is positioned at the upper right corner; the upper edge and the right edge of the left half part of the outer wall side plate of the rear spring lock are respectively connected with the lower edge of the left half part of the inner wall side plate of the rear spring lock and the left edge of the right half part of the outer wall side plate of the rear spring lock through inner folding lines; the left side of the left half part of the outer wall side plate of the rear spring lock is connected with the right side of the left half part of the outer wall side plate of the rear double-wall structure through an outer fold line; the lower edge and the bevel edge of the left half part of the outer wall side plate of the rear spring lock are in a free state; the bevel edge of the left half part of the inner wall side plate of the rear spring lock is positioned at the lower right corner; the right side of the left half part of the inner wall side plate of the rear spring lock is connected with the left side of the right half part of the inner wall side plate of the rear spring lock through an outer folding line; the left side of the left half part of the inner wall side plate of the rear spring lock is connected with the right side of the left half part of the inner wall side plate of the rear double-wall structure through an inner folding line; the upper edge and the bevel edge of the left half part of the inner wall side plate of the rear spring lock are in free states; the bevel edge of the right half part of the inner wall side plate of the rear spring lock is positioned at the left lower corner; the lower edge of the right half part of the inner wall side plate of the rear spring lock is connected with the upper edge of the right half part of the outer wall side plate of the rear spring lock through an inner folding line; the right side of the right half part of the inner wall side plate of the rear spring lock is connected with the left side of the right half part of the inner wall side plate of the rear double-wall structure of the bottom box through an inner folding line; the upper edge and the bevel edge of the right half part of the inner wall side plate of the rear spring lock are in a free state; the bevel edge of the right half part of the outer wall side plate of the rear spring lock is positioned at the upper left corner; the right side of the right half part of the outer wall side plate of the rear spring lock is connected with the left side of the right half part of the outer wall side plate of the rear double-wall structure of the bottom box through an outer folding line; the lower edge and the bevel edge of the right half part of the outer wall side plate of the rear spring lock are in a free state;
the three spring locks jointly form a locking mechanism of the three-point opening type medicine packaging box; after the forming, the left spring lock protrudes out of the left double-wall structure of the bottom box, and the right side of the front half part of the outer wall side plate of the left double-wall structure of the bottom box is separated from the bottom plate of the bottom box, so the left spring lock has elasticity in the left-right direction; the front spring lock protrudes out of the front double-wall structure of the bottom box, and the upper edge of the right half part of the outer wall side plate of the front double-wall structure of the bottom box is separated from the bottom plate of the bottom box, so that the front spring lock has elasticity in the front-rear direction; the back spring lock protrusion is in the double-walled structure outside behind the end box, because the right and the end box bottom plate separation of double-walled structure outer wall right half portion behind the end box, consequently back spring lock has elasticity in the front and back direction.
The invention has the beneficial effects that:
after the scheme is adopted, the invention forms a unique and novel top-bottom cover type packaging structure. When the cover box covers the whole bottom box, a user can utilize the elasticity of the left spring lock, the front spring lock and the rear spring lock to make the left spring lock, the front spring lock and the rear spring lock generate elastic deformation and move through the left double-wall structure of the cover box, the front double-wall structure of the cover box and the rear double-wall structure of the cover box, and the left spring lock pushes a right-angled U-shaped folding piece on the side plate of the inner wall of the left double-wall structure of the cover box and then extends into the left double-wall structure of the cover box by means of resilience force; meanwhile, after the front spring lock jacks a right-angled U-shaped folded piece of the inner wall side plate of the front double-wall structure of the cover box, the front spring lock extends into the front double-wall structure of the cover box by means of resilience force, and after the rear spring lock jacks a right-angled U-shaped folded piece of the inner wall side plate of the rear double-wall structure of the cover box, the rear spring lock extends into the rear double-wall structure of the cover box by means of resilience force; at the moment, the cover box completely covers the bottom box, a locking mechanism consisting of the left spring lock, the front spring lock and the rear spring lock ensures that the cover box is firmly buckled with the bottom box, and the packaging box is difficult to open without releasing the locking mechanism; when the packing box is opened, two hands are matched, one hand simultaneously presses a left unlocking mechanism on the left double-wall structure of the cover box, a front unlocking mechanism on the front double-wall structure of the cover box and a rear unlocking mechanism on the rear double-wall structure of the cover box, so that a left spring lock, a front spring lock and a rear spring lock which extend into the left double-wall structure of the cover box, the front double-wall structure of the cover box and the rear double-wall structure of the cover box are withdrawn, the other hand grasps the bottom box and pulls the bottom box and the cover box in opposite directions, and the packing box can be opened and the medicine contained in the box can be taken out. The mode that the two hands operate simultaneously and the single hand is required to press the three points simultaneously to open is simple and easy to operate for adults, but for children who do not develop well in intelligence and coordination and have small palm sizes, the structure can effectively prevent the children from opening the medicine box easily, taking out the medicines and eating the medicines by mistake, and the humanistic care of packaging is reflected.
Drawings
Fig. 1 is a schematic view of the partial opening effect of the present invention.
Fig. 2 is a top view of the lid box of the present invention.
Fig. 3 is a bottom view of the cover and case of the present invention.
Fig. 4 is an expanded view of the cover case of the present invention.
FIG. 5 is a diagram showing the effect of forming the bottom case according to the present invention.
Fig. 6 is an expanded view of the back box of the present invention.
In the figure: 1. the cover box 2, the bottom box 3, the unlocking mechanism 4 and the locking mechanism; 11. a cover box bottom plate 21, a bottom box bottom plate;
12. 121 parts of a cover box left double-wall structure, 121 parts of a cover box left double-wall structure outer wall side plate, 122 parts of a cover box left double-wall structure top wide folded plate, 123 parts of a cover box left double-wall structure inner wall side plate, 124 parts of a cover box left double-wall structure edge pasting, 125 parts of a cover box left double-wall structure front inserting sheet, 126 parts of a cover box left double-wall structure rear inserting sheet;
13. the cover box front double-wall structure comprises a cover box front double-wall structure, 131, a cover box front double-wall structure outer wall side plate, 132, a cover box front double-wall structure top wide folded plate, 133, a cover box front double-wall structure inner wall side plate, 134 and a cover box front double-wall structure edge pasting;
14. the cover box right double-wall structure comprises a cover box right double-wall structure outer wall side plate 141, a cover box right double-wall structure outer wall side plate 142, a cover box right double-wall structure top wide folded plate 143, a cover box right double-wall structure inner wall side plate 144, a cover box right double-wall structure paste edge 145, a cover box right double-wall structure front inserting sheet 146 and a cover box right double-wall structure rear inserting sheet;
15. the box covering rear double-wall structure comprises a box covering rear double-wall structure outer wall side plate 151, a box covering rear double-wall structure outer wall side plate 152, a box covering rear double-wall structure top wide folding plate 153, a box covering rear double-wall structure inner wall side plate 154 and a box covering rear double-wall structure flange.
22. A left double-wall structure of a bottom box, 221, the front half part of an outer wall side plate of the left double-wall structure of the bottom box, 222, the rear half part of the outer wall side plate of the left double-wall structure of the bottom box, 223, the front inserting piece of the left double-wall structure of the bottom box, 224, the rear inserting piece of the left double-wall structure of the bottom box, 225, the front half part of an inner wall side plate of the left double-wall structure of the bottom box, 226, the rear half part of the inner wall side plate of the left double-wall structure of the bottom box, 227, the front edge pasting of the left double-wall structure of the bottom box, 228, and the rear edge pasting of the left double-wall structure of the bottom box;
23. the double-wall structure comprises a bottom box front double-wall structure, 231, a bottom box front double-wall structure outer wall side plate left half part, 232, a bottom box front double-wall structure outer wall side plate right half part, 233, a bottom box front double-wall structure right insertion piece, 234, a bottom box front double-wall structure inner wall side plate left half part, 235, a bottom box front double-wall structure inner wall side plate right half part, 236, a bottom box front double-wall structure left margin, 237 and a bottom box front double-wall structure right margin;
24. a bottom box right double-wall structure, 241, a bottom box right double-wall structure outer wall side plate, 242, a bottom box right double-wall structure inner wall side plate, 243 and a bottom box right double-wall structure edge pasting;
25. the rear double-wall structure of the bottom box comprises a rear double-wall structure of the bottom box, 251, the left half part of an outer wall side plate of the rear double-wall structure of the bottom box, 252, the right half part of the outer wall side plate of the rear double-wall structure of the bottom box, 253, a right insertion piece of the rear double-wall structure of the bottom box, 254, the left half part of the inner wall side plate of the rear double-wall structure of the bottom box, 255, the right half part of the inner wall side plate of the rear double-wall structure of the bottom box, 256, left welt of the rear double-wall structure of the bottom box, 257 and right welt of the rear double-wall structure of the bottom box;
31. the left unlocking mechanism 31a is a U-shaped folded piece of an outer wall side plate of the left double-wall structure of the cover box, and the right-angle U-shaped folded piece of an inner wall side plate of the left double-wall structure of the cover box is a 31b;
32. the front unlocking mechanism 32a, a U-shaped folded piece of an outer wall side plate of the front double-wall structure of the cover box, and a right-angle U-shaped folded piece of an inner wall side plate of the front double-wall structure of the cover box 32b;
33. a rear unlocking mechanism; 33a, covering a box rear double-wall structure outer wall side plate U-shaped folding piece, 33b, covering a box rear double-wall structure inner wall side plate right-angle U-shaped folding piece;
41. the left spring lock comprises a left spring lock body 41a, a front half part of an outer wall side plate of the left spring lock body 41b, a rear half part of the outer wall side plate of the left spring lock body 41c, a front half part of an inner wall side plate of the left spring lock body 41d and a rear half part of the inner wall side plate of the left spring lock body;
42. the front latch, 42a, the left half part of the outer wall side plate of the front latch, 42b, the right half part of the outer wall side plate of the front latch, 42c, the left half part of the inner wall side plate of the front latch, 42d and the right half part of the inner wall side plate of the front latch;
43. the rear latch, 43a, the left half of the outer wall side plate of the rear latch, 43b, the right half of the outer wall side plate of the rear latch, 43c, the left half of the inner wall side plate of the rear latch, 43d and the right half of the inner wall side plate of the rear latch;
in the figure: the dotted line represents the inner broken line, the dot-dash line represents the outer broken line, and the solid line represents the free state.
Detailed Description
The invention is further illustrated by the following figures and examples.
As shown in fig. 1, 2, 3 and 5, the present invention comprises a cover box 1 and a bottom box 2, wherein the left side, the front side and the back side of the cover box 1 are respectively provided with an unlocking mechanism 3 consisting of a left unlocking mechanism 31, a front unlocking mechanism 32 and a back unlocking mechanism 33; the left side, the front side and the rear side of the bottom case 2 are respectively provided with a locking mechanism 4 consisting of a left spring lock 41, a front spring lock 42 and a rear spring lock 43; the left unlocking mechanism 31, the front unlocking mechanism 32 and the rear unlocking mechanism 33 on the cover box 1 can be correspondingly buckled with the left spring lock 41, the front spring lock 42 and the rear spring lock 43 on the bottom box 2 respectively, and the cover box 1 covers the bottom box 2.
As shown in fig. 1, 2, 3, and 4, the lid case 1: the cover box comprises a cover box bottom plate 11, a cover box left double-wall structure 12, a cover box front double-wall structure 13, a cover box right double-wall structure 14 and a cover box rear double-wall structure 15, wherein the four double-wall structures are respectively and correspondingly connected to the left side, the front side, the right side and the rear side of the cover box bottom plate 11.
Lid box left double-walled structure 12: the cover box structure comprises a cover box left double-wall structure outer wall side plate 121, a cover box left double-wall structure top wide folded plate 122, a cover box left double-wall structure inner wall side plate 123, a cover box left double-wall structure paste edge 124, a cover box left double-wall structure front inserting sheet 125 and a cover box left double-wall structure rear inserting sheet 126; the right side of the outer wall side plate 121 of the cover box left double-wall structure is connected to the left side of the cover box bottom plate 11 through an inner folding line, the left side of the outer wall side plate 121 of the cover box left double-wall structure is connected with the right side of the wide folding plate 122 at the top of the cover box left double-wall structure through an inner folding line, the lower side and the upper side of the outer wall side plate 121 of the cover box left double-wall structure are respectively connected with the cover box left double-wall structure front inserting sheet 125 and the cover box left double-wall structure rear inserting sheet 126 through inner folding lines, the other three sides of the cover box left double-wall structure front inserting sheet 125 and the cover box left double-wall structure rear inserting sheet 126 are in free states, and the cover box left double-wall structure front inserting sheet 125 and the cover box left double-wall structure rear inserting sheet 126 are respectively folded inwards by 90 degrees and then can be correspondingly adhered and fixed on the inner surface of the left side of the outer wall side plate 131 of the cover box front double-wall structure and the inner surface of the outer wall side plate 151 of the cover box rear double-wall structure; the left side of the cover box left double-wall structure top wide folding plate 122 is connected with the right side of the cover box left double-wall structure inner wall side plate 123 through an inner folding line, and the upper side and the lower side of the cover box left double-wall structure top wide folding plate 122 are in a free state; the left side of the inner wall side plate 123 of the cover box left double-wall structure is connected with the right side of the paste edge 124 of the cover box left double-wall structure through an outer folding line, and the upper edge and the lower edge of the inner wall side plate 123 of the cover box left double-wall structure are in a free state; the other three sides of the cover box left double-wall structure paste edge 124 are in a free state, and the cover box left double-wall structure paste edge 124 is glued on the inner surface and can be adhered and fixed on the left surface of the cover box bottom plate 11 after being folded outwards for 90 degrees.
Lid-case front double-wall structure 13: the novel double-wall structure comprises a cover box front double-wall structure outer wall side plate 131, a cover box front double-wall structure top wide folded plate 132, a cover box front double-wall structure inner wall side plate 133 and a cover box front double-wall structure paste edge 134; the upper edge of the outer wall side plate 131 of the cover box front double-wall structure is connected to the lower edge of the cover box bottom plate 11 through an inner folding line, the lower edge of the outer wall side plate 131 of the cover box front double-wall structure is connected with the upper edge of the top wide folding plate 132 of the cover box front double-wall structure through an inner folding line, and the left side and the right side of the outer wall side plate 131 of the cover box front double-wall structure are in free states; the lower edge of the cover box front double-wall structure top wide folded plate 132 is connected with the upper edge of the cover box front double-wall structure inner wall side plate 133 through an inner folding line, and the left side and the right side of the cover box front double-wall structure inner wall side plate 133 are in a free state; the lower edge of the inner wall side plate 133 of the double-wall structure in front of the cover box is connected with the upper edge of the paste edge 134 of the double-wall structure in front of the cover box through an external broken line, and the left edge and the right edge of the inner wall side plate 133 of the double-wall structure in front of the cover box are in a free state; the remaining three sides of the cover-box front double-wall structure welt 134 are in a free state, and the cover-box front double-wall structure welt 134 is folded outwards by 90 degrees and then glued on the inner surface and can be adhered and fixed on the lower surface of the cover-box bottom plate 11.
Lid box right double wall structure 14: the cover box structure comprises a cover box right double-wall structure outer wall side plate 141, a cover box right double-wall structure top wide folded plate 142, a cover box right double-wall structure inner wall side plate 143, a cover box right double-wall structure flange 144, a cover box right double-wall structure front inserting sheet 145 and a cover box right double-wall structure rear inserting sheet 146; the left side of the cover box right double-wall structure outer wall side plate 141 is connected to the right side of the cover box bottom plate 11 through an inner folding line, the right side of the cover box right double-wall structure outer wall side plate 141 is connected with the left side of the cover box right double-wall structure top wide folding plate 142 through an inner folding line, the lower side and the upper side of the cover box right double-wall structure outer wall side plate 141 are respectively connected with the cover box right double-wall structure front inserting sheet 145 and the cover box right double-wall structure rear inserting sheet 146 through inner folding lines, the other three sides of the cover box right double-wall structure front inserting sheet 145 and the cover box right double-wall structure rear inserting sheet 146 are in free states, and the cover box right double-wall structure front inserting sheet 145 and the cover box right double-wall structure rear inserting sheet 146 are respectively folded inwards by 90 degrees and then are respectively glued on the outer surfaces and correspondingly adhered and fixed on the right inner surface of the cover box front double-wall structure outer wall side plate 131 and the right inner surface of the cover box rear double-wall structure outer wall side plate 151; the right side of the cover box right double-wall structure top wide folded plate 142 is connected with the left side of the cover box right double-wall structure inner wall side plate 143 through an inner folding line, and the upper side and the lower side of the cover box right double-wall structure inner wall side plate 143 are in a free state; the right side of the inner wall side plate 143 of the cover box right double-wall structure is connected with the left side of the paste edge 144 of the cover box right double-wall structure through an external folding line, and the upper side and the lower side of the inner wall side plate 143 of the cover box right double-wall structure are in a free state; the other three sides of the cover box right double-wall structure pasting edge 144 are in a free state, and the cover box right double-wall structure pasting edge 144 is folded outwards by 90 degrees and then can be glued and fixed on the right surface of the cover box bottom plate 11 through inner surface gluing.
Lid-case rear double-wall structure 15: comprises a cover box rear double-wall structure outer wall side plate 151, a cover box rear double-wall structure top wide folded plate 152, a cover box rear double-wall structure inner wall side plate 153 and a cover box rear double-wall structure paste edge 154; the lower edge of the outer wall side plate 151 of the lid box rear double-wall structure is connected to the upper edge of the lid box bottom plate 11 through an inner folding line, the upper edge of the outer wall side plate 151 of the lid box rear double-wall structure is connected to the lower edge of a top wide folding plate 152 of the lid box rear double-wall structure through an inner folding line, and the left edge and the right edge of the outer wall side plate 151 of the lid box rear double-wall structure are in free states; the upper edge of the lid box rear double-wall structure top wide folding plate 152 is connected with the lower edge of the lid box rear double-wall structure inner wall side plate 153 through an inner folding line, and the left side and the right side of the lid box rear double-wall structure top wide folding plate 152 are in a free state; the upper edge of the inner wall side plate 153 of the double-wall structure behind the cover box is connected with the lower edge of the paste edge 154 of the double-wall structure behind the cover box through an external broken line, and the left side and the right side of the inner wall side plate 153 of the double-wall structure behind the cover box are in a free state; the other three sides of the lid box back double-wall structure welt 154 are all in a free state, and the lid box back double-wall structure welt 154 is glued on the inner surface and can be adhered and fixed on the upper surface of the lid box bottom plate 11 after being folded outwards by 90 degrees.
As shown in fig. 3, the cover box 1 is formed into a tray-type structure with a cover, no bottom, and two double-wall structures on four sides, and a certain width is formed between the inner wall and the outer wall.
The unlocking mechanism 3: the cover box unlocking mechanism comprises a left unlocking mechanism 31, a front unlocking mechanism 32 and a rear unlocking mechanism 33, wherein the three unlocking mechanisms are respectively positioned on the cover box left double-wall structure 12, the cover box front double-wall structure 13 and the cover box rear double-wall structure 15;
left unlocking mechanism 31: the cover box comprises a U-shaped folded piece 31a of an outer wall side plate of a cover box left double-wall structure and a right-angle U-shaped folded piece 31b of an inner wall side plate of the cover box left double-wall structure; the U-shaped folded piece 31a of the outer wall side plate of the cover box left double-wall structure is arranged in the middle of the length direction of the outer wall side plate 121 of the cover box left double-wall structure, and the U-shaped opening is towards the right and is connected with the left side of the cover box bottom plate 11 through an outer folding line; the right-angled U-shaped folding piece 31b of the inner wall side plate of the cover box left double-wall structure is arranged in the middle of the length direction of the inner wall side plate 123 of the cover box left double-wall structure, and the U-shaped opening is leftward and is connected with the right side of the paste edge 124 of the cover box left double-wall structure through an inner folding line;
front unlocking mechanism 32: the cover box comprises a U-shaped folding piece 32a of an outer wall side plate of a front double-wall structure of the cover box and a right-angle U-shaped folding piece 32b of an inner wall side plate of the front double-wall structure of the cover box; the U-shaped folded piece 32a of the outer wall side plate of the cover box front double-wall structure is arranged in the middle of the length direction of the outer wall side plate 131 of the cover box front double-wall structure, the U-shaped opening faces upwards, and the U-shaped folded piece is connected with the lower side of the cover box bottom plate 11 through an outer folding line; the right-angled U-shaped folding piece 32b of the inner wall side plate of the front double-wall structure of the cover box is arranged in the middle of the inner wall side plate 133 of the front double-wall structure of the cover box in the length direction, and the U-shaped opening faces downwards and is connected with the upper edge of the paste edge 134 of the left double-wall structure of the cover box through an inner folding line;
rear unlocking mechanism 33: the box cover double-wall structure comprises a U-shaped folding piece 33a of an outer wall side plate of a box cover rear double-wall structure and a right-angle U-shaped folding piece 33b of an inner wall side plate of the box cover rear double-wall structure; the U-shaped folding piece 33a of the outer wall side plate of the lid box rear double-wall structure is arranged in the middle of the length direction of the outer wall side plate 151 of the lid box rear double-wall structure, the U-shaped opening is downward, and the U-shaped opening is connected with the upper edge of the lid box bottom plate 11 through an outer folding line; the right-angled U-shaped folding piece 33b of the inner wall side plate of the lid box rear double-wall structure is arranged at the middle position of the length direction of the inner wall side plate 153 of the lid box rear double-wall structure, the U-shaped opening faces upwards, and the U-shaped opening is connected with the lower edge of the paste edge 154 of the lid box left double-wall structure through an inner folding line;
the three groups of unlocking mechanisms jointly form an unlocking mechanism 3 of the three-point opening type medicine packing box; after forming, the left unlocking mechanism 31, the front unlocking mechanism 32 and the rear unlocking mechanism 33 independently move in the cover box left double-wall structure 12, the cover box front double-wall structure 13 and the cover box rear double-wall structure 15 respectively; a U-shaped folded piece 31a of an outer wall side plate of a left double-wall structure of the cover box in the left unlocking mechanism 31 protrudes out of the outer side of the left double-wall structure 12 of the cover box, and a right-angled U-shaped folded piece 31b of an inner wall side plate of the left double-wall structure of the cover box utilizes resilience force of outward folding of the folded piece to enable the U-shaped folded piece 31a of the outer wall side plate of the left double-wall structure of the cover box to still protrude out of the outer side of the left double-wall structure 12 of the cover box after being pressed every time so as not to be clamped in the left double-wall structure 12 of the cover box, and the repeated use by a user is facilitated; a U-shaped folded piece 32a of an outer wall side plate of a cover box front double-wall structure in the front unlocking mechanism 32 protrudes out of the cover box front double-wall structure 13, and a right-angle U-shaped folded piece 32b of an inner wall side plate of the cover box front double-wall structure prevents the U-shaped folded piece 32a of the outer wall side plate of the cover box front double-wall structure from being clamped in the cover box front double-wall structure 13; after the cover box in the unlocking mechanism 33, the U-shaped folded piece 33a of the outer wall side plate of the double-wall structure protrudes out of the double-wall structure 15 after the cover box, and the right-angle U-shaped folded piece 33b of the inner wall side plate of the double-wall structure after the cover box prevents the U-shaped folded piece 33a of the outer wall side plate of the double-wall structure after the cover box from being clamped inside the double-wall structure 15 after the cover box.
As shown in fig. 1, 5, and 6, the back box 2: the structure comprises a bottom box bottom plate 21, a bottom box left double-wall structure 22, a bottom box front double-wall structure 23, a bottom box right double-wall structure 24 and a bottom box rear double-wall structure 25, wherein the four double-wall structures are respectively and correspondingly connected to the left side, the front side, the right side and the rear side of the bottom box bottom plate 21;
bottom box left double wall structure 22: the structure comprises a front half part 221 of an outer wall side plate of a left double-wall structure of a bottom box, a rear half part 222 of the outer wall side plate of the left double-wall structure of the bottom box, a front inserting piece 223 of the left double-wall structure of the bottom box, a rear inserting piece 224 of the left double-wall structure of the bottom box, a front half part 225 of an inner wall side plate of the left double-wall structure of the bottom box, a rear half part 226 of the inner wall side plate of the left double-wall structure of the bottom box, a front paste edge 227 of the left double-wall structure of the bottom box and a rear paste edge 228 of the left double-wall structure of the bottom box; the right side of the front half part 221 of the outer wall side plate of the left double-wall structure of the bottom box is in a free state; the left side of the front half part 221 of the outer wall side plate of the bottom box left double-wall structure is connected with the right side of the front half part 225 of the inner wall side plate of the bottom box left double-wall structure through an inner folding line; the upper edge of the front half part 221 of the outer wall side plate of the bottom box left double-wall structure is equal to the lower edge of the front half part 41a of the outer wall side plate of the left spring lock, the upper edge is connected with the lower edge of the front half part 41a of the outer wall side plate of the left spring lock through an outer folding line and is aligned to the left, and the rest part of the upper edge of the front half part 221 of the outer wall side plate of the bottom box left double-wall structure is in a free state; the lower edge of the front half part 221 of the outer wall side plate of the left double-wall structure of the bottom box is connected with the upper edge of the front insertion piece 223 of the left double-wall structure of the bottom box through an inner folding line, the other three edges of the front insertion piece 223 of the left double-wall structure of the bottom box are in a free state, and the outer surface of the front insertion piece 223 of the left double-wall structure of the bottom box is coated with glue after being folded inwards for 90 degrees and can be adhered and fixed to the inner surface of the left half part of the outer wall side plate 231 of the front double-wall structure of the bottom box; the lower side of the front half part 225 of the inner wall side plate of the left double-wall structure of the bottom box is in a free state, the left side of the front half part 225 of the inner wall side plate of the left double-wall structure of the bottom box is connected with the right side of the front margin 227 of the left double-wall structure of the bottom box through an external broken line, and the rest three sides of the front margin 227 of the left double-wall structure of the bottom box are in a free state; the upper edge of the front half part 225 of the inner wall side plate of the left double-wall structure of the bottom box is connected with the lower edge of the front half part 41c of the inner wall side plate of the left spring lock through an inner folding line and is aligned to the right, and the rest part of the upper edge of the front half part 225 of the inner wall side plate of the left double-wall structure of the bottom box is in a free state; the right side of the rear margin 228 of the left double-wall structure of the bottom box is connected with the left side of the rear half part 226 of the inner wall side plate of the left double-wall structure of the bottom box through an outer fold line, and the rest three sides of the rear margin 228 of the left double-wall structure of the bottom box are in a free state; the upper edge of the rear half part 226 of the inner wall side plate of the bottom box left double-wall structure is in a free state; the right side of the rear half part 226 of the inner wall side plate of the bottom box left double-wall structure is connected with the left side of the rear half part 222 of the outer wall side plate of the bottom box left double-wall structure through an inner folding line; the lower edge of the rear half part 226 of the inner wall side plate of the bottom box left double-wall structure is equal to the upper edge of the rear half part 41d of the inner wall side plate of the left spring lock, a section of the lower edge is connected with the upper edge of the rear half part 41d of the inner wall side plate of the left spring lock through an inner folding line and is aligned to the right, and the rest part of the lower edge of the rear half part 226 of the inner wall side plate of the bottom box left double-wall structure is in a free state; the lower edge of the rear half part 222 of the outer wall side plate of the bottom box left double-wall structure is equal to the length of the upper edge of the rear half part 41b of the outer wall side plate of the left spring lock, the lower edge of the rear half part 41b of the outer wall side plate of the left spring lock is connected with the upper edge of the rear half part 41b of the outer wall side plate of the left spring lock through an outer folding line and is aligned to the left, and the rest part of the lower edge of the rear half part 222 of the outer wall side plate of the bottom box left double-wall structure is in a free state; the right side of the rear half part 222 of the outer wall side plate of the bottom box left double-wall structure is connected to the left side of the bottom box bottom plate 21 and is aligned with the top end of the left side of the bottom box bottom plate 21, a section of the left side of the bottom box bottom plate 21, which is equal to the rear half part 222 of the outer wall side plate of the bottom box left double-wall structure, is connected with the right side of the rear half part 222 of the outer wall side plate of the bottom box left double-wall structure through an inner folding line, and the left remaining part of the bottom box bottom plate 21 is in a free state; the upper edge of the rear half part 222 of the outer wall side plate of the left double-wall structure of the bottom box is connected with the lower edge of the rear insertion piece 224 of the left double-wall structure of the bottom box through an inner folding line, the other three edges of the rear insertion piece 224 of the left double-wall structure of the bottom box are in a free state, and the outer surface of the rear insertion piece 224 of the left double-wall structure of the bottom box is coated with glue after being folded inwards for 90 degrees and can be adhered and fixed to the inner surface of the left side of the left half part 251 of the outer wall side plate of the rear double-wall structure of the bottom box;
bottom case front double-wall structure 23: the double-wall structure comprises a left half part 231 of an outer wall side plate of a front double-wall structure of the bottom box, a right half part 232 of an outer wall side plate of a front double-wall structure of the bottom box, a right inserting piece 233 of a front double-wall structure of the bottom box, a left half part 234 of an inner wall side plate of a front double-wall structure of the bottom box, a right half part 235 of an inner wall side plate of a front double-wall structure of the bottom box, a left paste edge 236 of a front double-wall structure of the bottom box and a right paste edge 237 of a front double-wall structure of the bottom box; the left half part 231 of the outer wall side plate of the front double-wall structure of the bottom box is connected to the lower side of the bottom box bottom plate 21 and is aligned with the lower side of the bottom box bottom plate 21 close to the left, a section of the lower side of the bottom box bottom plate 21, which has the same length with the upper side of the left half part 231 of the outer wall side plate of the front double-wall structure of the bottom box, is connected with the upper side of the left half part 231 of the outer wall side plate of the front double-wall structure of the bottom box through an inner folding line, and the rest part of the lower side of the bottom box bottom plate 21 is in a free state; the left side of the left half 231 of the outer wall side plate of the front double-wall structure of the bottom box is in a free state; a section of the right side of the left half 231 of the outer wall side plate of the front double-wall structure of the bottom box, which has the same length as the left side of the left half 42a of the outer wall side plate of the front snap lock, is connected with the left side of the left half 42a of the outer wall side plate of the front snap lock through an outer folding line and is aligned close to the bottom end, and the rest of the right side of the left half 231 of the outer wall side plate of the front double-wall structure of the bottom box is in a free state; the lower edge of the left half part 231 of the outer wall side plate of the front double-wall structure of the bottom box is connected with the upper edge of the left half part 234 of the inner wall side plate of the front double-wall structure of the bottom box through an inner folding line; the left side of the left half part 234 of the inner wall side plate of the front double-wall structure of the bottom box is in a free state; the lower edge of the left half part 234 of the inner wall side plate of the front double-wall structure of the bottom box is connected with the upper edge of the left margin 236 of the front double-wall structure of the bottom box through an external fold line, and the rest three edges of the left margin 236 of the front double-wall structure of the bottom box are in a free state; the right side of the left half part 234 of the inner wall side plate of the front double-wall structure of the bottom box is connected with the upper side of the left half part 42c of the inner wall side plate of the front spring lock through an inner folding line and is aligned to the top end, and the rest part of the right side of the left half part 234 of the inner wall side plate of the front double-wall structure of the bottom box is in a free state; the upper edge of the right paste edge 237 of the double-wall structure in front of the bottom box is connected with the lower edge of the right half part 235 of the inner wall side plate of the double-wall structure in front of the bottom box through an external broken line, and the rest three edges of the right paste edge 237 of the double-wall structure in front of the bottom box are in a free state; the right side of the right half part 235 of the inner wall side plate of the double-wall structure in front of the bottom box is in a free state; the left side of the right half part 235 of the inner wall side plate of the front double-wall structure of the bottom box is connected with the right side of the right half part 42d of the inner wall side plate of the front spring lock through an inner folding line and is aligned to the top end, and the left remaining part of the right half part 235 of the inner wall side plate of the front double-wall structure of the bottom box is in a free state; the upper edge of the right half part 235 of the inner wall side plate of the double-wall structure in front of the bottom box is connected with the lower edge of the right half part 232 of the outer wall side plate of the double-wall structure in front of the bottom box through an inner folding line; the upper edge of the right half part 232 of the outer wall side plate of the double-wall structure in front of the bottom box is in a free state; the left side of the right half part 232 of the outer wall side plate of the front double-wall structure of the bottom box is equal to the right side of the right half part 42b of the outer wall side plate of the front spring lock in length, the left side of the right half part 232 of the outer wall side plate of the front double-wall structure of the bottom box is connected with the right side of the right half part 42b of the outer wall side plate of the front spring lock through an outer folding line and is aligned close to the bottom end, and the rest part on the left side of the right half part 232 of the outer wall side plate of the front double-wall structure of the bottom box is in a free state; the right side of the right half part 232 of the outer wall side plate of the front double-wall structure of the bottom box is connected with the left side of the right insertion piece 233 of the front double-wall structure of the bottom box through an inner folding line, the other three sides of the right insertion piece 233 of the front double-wall structure of the bottom box are in a free state, and the outer surface of the right insertion piece 233 of the front double-wall structure of the bottom box is glued and can be adhered and fixed on the inner surface of the left lower side of the outer wall side plate 241 of the right double-wall structure of the bottom box after being folded inwards for 90 degrees;
bottom case right double wall structure 24: comprises a bottom box right double-wall structure outer wall side plate 241, a bottom box right double-wall structure inner wall side plate 242 and a bottom box right double-wall structure welt 243; the right side of the bottom box bottom plate 21 is connected with the left side of a bottom box right double-wall structure outer wall side plate 241 through an inner folding line, the right side of the bottom box right double-wall structure outer wall side plate 241 is connected with the left side of a bottom box right double-wall structure inner wall side plate 242 through an inner folding line, and the rest two sides of the bottom box right double-wall structure outer wall side plate 241 are in a free state; the right side of the inner wall side plate 242 of the bottom box right double-wall structure is connected with the left side of the pasting side 243 of the bottom box right double-wall structure through an inner folding line, and the other two sides of the inner wall side plate 242 of the bottom box right double-wall structure are in a free state; the remaining three sides of the right double-wall structure margin 243 of the bottom box are in a free state;
back box double wall construction 25: the rear double-wall structure comprises a left half part 251 of an outer wall side plate of a rear double-wall structure of a bottom box, a right half part 252 of an outer wall side plate of a rear double-wall structure of the bottom box, a right inserting piece 253 of the rear double-wall structure of the bottom box, a left half part 254 of an inner wall side plate of the rear double-wall structure of the bottom box, a right half part 255 of an inner wall side plate of the rear double-wall structure of the bottom box, a left welt 256 of the rear double-wall structure of the bottom box and a right welt 257 of the rear double-wall structure of the bottom box;
the left half part 251 of the outer wall side plate of the back double-wall structure of the bottom box is connected to the upper side of the bottom box bottom plate 21 and is aligned to the left of the upper side of the bottom box bottom plate 21, a section of the upper side of the bottom box bottom plate 21, which has the same length with the lower side of the left half part 251 of the outer wall side plate of the back double-wall structure of the bottom box, is connected with the lower side of the left half part 251 of the outer wall side plate of the back double-wall structure of the bottom box through an inner folding line, and the rest part of the upper side of the bottom box bottom plate 21 is in a free state; the left side of the left half part 251 of the outer wall side plate of the bottom box rear double-wall structure is in a free state; the right side of the left half part 251 of the outer wall side plate of the back double-wall structure of the bottom box is connected with the left side of the left half part 43a of the outer wall side plate of the back spring lock through an outer folding line and is aligned with the top end, and the rest part of the right side of the left half part 251 of the outer wall side plate of the back double-wall structure of the bottom box is in a free state; the upper edge of the left half part 251 of the outer wall side plate of the back double-wall structure of the bottom box is connected with the lower edge of the left half part 254 of the inner wall side plate of the back double-wall structure of the bottom box through an inner folding line; the left side of the left half part 254 of the inner wall side plate of the double-wall structure at the back of the bottom box is in a free state; the upper edge of the left half part 254 of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the lower edge of the left margin 256 of the rear double-wall structure of the bottom box through an external fold line, and the rest three edges of the left margin 256 of the rear double-wall structure of the bottom box are in a free state; the right side of the left half portion 254 of the inner wall side plate of the back double-wall structure of the bottom box is connected with the left side of the left half portion 43c of the inner wall side plate of the back spring lock through an inner folding line and is aligned to the bottom end, and the rest part of the right side of the left half portion 254 of the inner wall side plate of the back double-wall structure of the bottom box is in a free state; the lower edge of the right paste edge 257 of the double-wall structure behind the bottom box is connected with the upper edge of the right half 255 of the inner wall side plate of the double-wall structure behind the bottom box through an outer broken line, and the rest three edges of the right paste edge 257 of the double-wall structure behind the bottom box are in a free state; the right side of the right half part 255 of the inner wall side plate of the double-wall structure behind the bottom box is in a free state; the left side of the right half part 255 of the inner wall side plate of the rear double-wall structure of the bottom box is equal to the right side of the right half part 43d of the inner wall side plate of the front spring lock, a section of the left side of the right half part 255 of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the right side of the right half part 43d of the inner wall side plate of the front spring lock through an inner folding line and is aligned close to the bottom end, and the rest part of the left side of the right half part 255 of the inner wall side plate of the rear double-wall structure of the bottom box is in a free state; the lower edge of the right half part 255 of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the upper edge of the right half part 252 of the outer wall side plate of the rear double-wall structure of the bottom box through an inner folding line; the lower edge of the right half part 252 of the outer wall side plate of the bottom box rear double-wall structure is in a free state; a section of the left side of the right half part 252 of the outer wall side plate of the back double-wall structure of the bottom box, which has the same length as the right side of the right half part 43b of the outer wall side plate of the front spring lock, is connected with the right side of the right half part 43b of the outer wall side plate of the front spring lock through an outer folding line and is aligned close to the top end, and the rest part of the left side of the right half part 252 of the outer wall side plate of the back double-wall structure of the bottom box is in a free state; the right side of the right half part 252 of the outer wall side plate of the back double-wall structure of the bottom box is connected with the left side of the right inserting piece 253 of the back double-wall structure of the bottom box through an inner folding line, the other three sides of the right inserting piece 253 of the back double-wall structure of the bottom box are in a free state, and the outer surface of the right inserting piece 253 of the back double-wall structure of the bottom box is glued and can be adhered and fixed on the inner surface of the left upper side of the outer wall side plate 241 of the right double-wall structure of the bottom box after being folded inwards for 90 degrees;
the bottom box 2 is formed into a tray type structure with a bottom, no cover and double walls on four sides, and the inner surface of the inner wall is attached to the inner surface of the outer wall.
The locking mechanism 4 comprises a left spring lock 41, a front spring lock 42 and a rear spring lock 43, and the three locking mechanisms are respectively positioned on the bottom box left double-wall structure 22, the bottom box front double-wall structure 23 and the bottom box rear double-wall structure 25;
left latch 41: comprises a front half part 41a of a left spring lock outer wall side plate, a rear half part 41b of the left spring lock outer wall side plate, a front half part 41c of a left spring lock inner wall side plate and a rear half part 41d of the left spring lock inner wall side plate; the four parts are all pentagons formed by four right-angle sides and a bevel edge, and the four parts have the same size and shape except for the position of the bevel edge; the bevel edge of the front half part 41a of the outer wall side plate of the left spring lock is positioned at the upper left corner; the upper edge and the left edge of the front half part 41a of the outer wall side plate of the left spring lock are respectively connected with the lower edge of the rear half part 41b of the outer wall side plate of the left spring lock and the right edge of the front half part 41c of the inner wall side plate of the left spring lock through inner folding lines; the lower edge of the front half part 41a of the outer wall side plate of the left spring lock is connected with the upper edge of the front half part 221 of the outer wall side plate of the left double-wall structure through an outer folding line; the right side and the bevel edge of the front half part 41a of the outer wall side plate of the left spring lock are in a free state; the bevel edge of the rear half part 41b of the outer wall side plate of the left spring lock is positioned at the lower left corner; the upper edge of the rear half part 41b of the left spring lock outer wall side plate is connected with the lower edge of the rear half part 222 of the outer wall side plate of the bottom box left double-wall structure through an outer folding line, and the left edge of the rear half part 41b of the left spring lock outer wall side plate is connected with the right edge of the rear half part 41d of the left spring lock inner wall side plate through an inner folding line; the right side and the bevel edge of the rear half part 41b of the outer wall side plate of the left spring lock are in a free state; the bevel edge of the rear half part 41d of the inner wall side plate of the left spring lock is positioned at the lower right corner; the upper edge of the rear half part 41d of the left spring lock inner wall side plate is connected with the lower edge of the rear half part 226 of the inner wall side plate of the bottom box left double-wall structure through an inner folding line, and the lower edge of the rear half part 41d of the left spring lock inner wall side plate is connected with the upper edge of the front half part 41c of the left spring lock inner wall side plate through an outer folding line; the left side and the bevel edge of the rear half part 41d of the inner wall side plate of the left spring lock are in a free state; the bevel edge of the front half part 41c of the inner wall side plate of the left spring lock is positioned at the upper right corner; the lower edge of the front half part 41c of the inner wall side plate of the left spring lock is connected with the upper edge of the front half part 225 of the inner wall side plate of the left double-wall structure of the bottom box through an inner folding line; the left side and the bevel edge of the front half part 41c of the inner wall side plate of the left spring lock are in a free state;
front latch 42: comprises a left half part 42a of the outer wall side plate of the front spring lock, a right half part 42b of the outer wall side plate of the front spring lock, a left half part 42c of the inner wall side plate of the front spring lock and a right half part 42d of the inner wall side plate of the front spring lock; the four parts are all pentagons formed by four right-angle sides and a bevel edge, and the four parts have the same size and shape except for the position of the bevel edge; the hypotenuse of the front latch outer wall side panel left half 42a is located in the lower right corner; the lower edge and the right edge of the left half part 42a of the outer wall side plate of the front spring lock are respectively connected with the upper edge of the left half part 42c of the inner wall side plate of the front spring lock and the left edge of the right half part 42b of the outer wall side plate of the front spring lock through inner folding lines; the left side of the left half part 42a of the front spring lock outer wall side plate is connected with the right side of the left half part 231 of the front double-wall structure outer wall side plate through an outer folding line; the upper edge and the oblique edge of the left half 42a of the outer wall side plate of the front latch are in a free state; the bevel edge of the left half part 42c of the inner wall side plate of the front spring lock is positioned at the upper right corner; the right side of the left half part 42c of the inner wall side plate of the front spring lock is connected with the left side of the right half part 42d of the inner wall side plate of the front spring lock through an external folding line; the left side of the left half part 42c of the inner wall side plate of the front spring lock is connected with the right side of the left half part 234 of the inner wall side plate of the front double-wall structure through an inner folding line; the lower edge and the oblique edge of the left half 42c of the inner wall side plate of the front latch are in a free state; the bevel edge of the right half part 42d of the inner wall side plate of the front spring lock is positioned at the upper left corner; the upper edge of the right half part 42d of the inner wall side plate of the front spring lock is connected with the lower edge of the right half part 42b of the outer wall side plate of the front spring lock through an inner folding line; the right side 42d of the right half part of the inner wall side plate of the front spring lock is connected with the left side of the right half part 235 of the inner wall side plate of the front double-wall structure of the bottom box through an inner folding line; the lower edge and the bevel edge of the right half part 42d of the inner wall side plate of the front spring lock are in a free state; the bevel edge of the right half part 42b of the outer wall side plate of the front spring lock is positioned at the left lower corner; the right side of the right half part 42b of the outer wall side plate of the front spring lock is connected with the left side of the right half part 232 of the outer wall side plate of the front double-wall structure of the bottom box through an outer fold line; the upper edge and the bevel edge of the right half part 42b of the outer wall side plate of the front spring lock are in a free state;
rear latch 43: comprises a left half part 43a of a rear spring lock outer wall side plate, a right half part 43b of the rear spring lock outer wall side plate, a left half part 43c of a rear spring lock inner wall side plate and a right half part 43d of the rear spring lock inner wall side plate; the four parts are all pentagons formed by four right-angle sides and a bevel edge, and the four parts have the same size and shape except for the position of the bevel edge; the hypotenuse of the left half 43a of the rear latch outer wall side panel is in the upper right corner; the upper edge and the right edge of the left half part 43a of the outer wall side plate of the rear spring lock are respectively connected with the lower edge of the left half part 43c of the inner wall side plate of the rear spring lock and the left edge of the right half part 43b of the outer wall side plate of the rear spring lock through inner folding lines; the left side of the left half part 43a of the rear spring lock outer wall side plate is connected with the right side of the left half part 251 of the rear double-wall structure outer wall side plate through an outer fold line; the lower edge and the oblique edge of the left half 43a of the outer wall side plate of the rear latch are in a free state; the bevel edge of the left half part 43c of the inner wall side plate of the rear spring lock is positioned at the lower right corner; the right side of the left half part 43c of the inner wall side plate of the rear spring lock is connected with the left side of the right half part 43d of the inner wall side plate of the rear spring lock through an external folding line; the left side of the left half part 43c of the inner wall side plate of the rear spring lock is connected with the right side of the left half part 254 of the inner wall side plate of the rear double-wall structure through an inner folding line; the upper edge and the oblique edge of the left half part 43c of the inner wall side plate of the rear latch are in a free state; the bevel edge of the right half part 43d of the inner wall side plate of the rear spring lock is positioned at the left lower corner; the lower edge of the right half part 43d of the inner wall side plate of the rear spring lock is connected with the upper edge of the right half part 43b of the outer wall side plate of the rear spring lock through an inner folding line; the right side of the right half part 43d of the inner wall side plate of the rear spring lock is connected with the left side of the right half part 255 of the inner wall side plate of the rear double-wall structure of the bottom box through an inner folding line; the upper edge and the bevel edge of the right half part 43d of the inner wall side plate of the rear spring lock are in a free state; the bevel edge of the right half part 43b of the outer wall side plate of the rear spring lock is positioned at the upper left corner; the right side of the right half part 43b of the outer wall side plate of the rear spring lock is connected with the left side of the right half part 252 of the outer wall side plate of the rear double-wall structure of the bottom box through an outer folding line; the lower edge and the bevel edge of the right half part 43b of the outer wall side plate of the rear spring lock are in a free state;
the three spring locks jointly form a locking mechanism 4 of the three-point opening type medicine packaging box; after molding, the left spring lock 41 protrudes out of the outer side 22 of the left double-wall structure of the bottom box, and because the right side of the front half part 221 of the outer wall side plate of the left double-wall structure of the bottom box is separated from the bottom plate 21 of the bottom box, the left spring lock 41 has certain elasticity in the left-right direction; the front spring lock 42 protrudes out of the front double-wall structure 23 of the bottom box, and the upper edge of the right half part 232 of the outer wall side plate of the front double-wall structure of the bottom box is separated from the bottom plate 21 of the bottom box, so that the front spring lock 42 has certain elasticity in the front-back direction; the rear latch 43 protrudes out of the back double-wall structure 25 of the back case, and since the right side of the right half portion 252 of the outer wall side plate of the back double-wall structure of the back case is separated from the bottom case bottom plate 21 of the back case, the rear latch 43 has certain elasticity in the front-rear direction.
The structure forming process of the invention is as follows:
as shown in fig. 4, after the lid box left double-wall structure outer wall side plate 121, the lid box front double-wall structure outer wall side plate 131, the lid box right double-wall structure outer wall side plate 141 and the lid box rear double-wall structure outer wall side plate 151 of the lid box 1 are sequentially folded inwards by 90 degrees, the outer surface of the lid box left double-wall structure front insert 125 is glued and adhesively fixed to the left end of the lid box front double-wall structure outer wall side plate 131, the outer surface of the lid box left double-wall structure rear insert 126 is glued and adhesively fixed to the left end of the lid box rear double-wall structure outer wall side plate 151, the outer surface of the lid box right double-wall structure front insert 145 is glued and adhesively fixed to the right end of the lid box front double-wall structure outer wall side plate 131, and the outer surface of the lid box right double-wall structure rear insert 146 is glued and adhesively fixed to the right end of the lid box rear double-wall structure outer wall side plate 151; then, folding the top wide flap 132 of the front double-wall structure of the cover box by 90 degrees inwards, folding the inner wall side plate 133 of the front double-wall structure of the cover box by 90 degrees inwards, folding the welt 134 of the front double-wall structure of the cover box by 90 degrees outwards, gluing and bonding the inner surface of the welt 134 of the front double-wall structure of the cover box to be fixed at the lower end of the bottom plate 11 of the cover box, wherein the distance from the bonding position to the lower edge of the bottom plate 11 of the cover box is the same as the width of the top wide flap 132 of the front double-wall structure of the cover box; folding the top wide flap 152 of the front and rear wall structure of the cover box by 90 degrees inwards, folding the inner wall side plate 153 of the rear double-wall structure of the cover box by 90 degrees inwards, folding the welt 154 of the rear double-wall structure of the cover box by 90 degrees outwards, gluing and adhering the inner surface of the welt 154 of the rear double-wall structure of the cover box to be fixed at the upper end of the bottom plate 11 of the cover box, wherein the distance from the adhering position to the upper edge of the bottom plate 11 of the cover box is the same as the width of the top wide flap 152 of the rear double-wall structure of the cover box; finally, the lid box left double-wall structure top wide folded plate 122 is folded inwards by 90 degrees, the lid box left double-wall structure inner wall side plate 123 is folded inwards by 90 degrees, the lid box left double-wall structure adhesive margin 124 is folded outwards by 90 degrees, the inner surface of the lid box left double-wall structure adhesive margin 124 is glued and adhered to the left end of the lid box bottom plate 11, the distance from the left side of the lid box bottom plate 11 is the same as the width of the lid box left double-wall structure top wide folded plate 122, the front end and the rear end of the lid box left double-wall structure adhesive margin 124 are respectively overlapped with the lid box front double-wall structure adhesive margin 134 and the left end of the lid box rear double-wall structure 154, the lid box right double-wall structure top wide folded plate 142 is folded inwards by 90 degrees, the lid box right double-wall structure inner wall side plate 143 is folded inwards by 90 degrees, the lid box right double-wall structure adhesive margin 144 is folded outwards by 90 degrees, the inner surface of the lid box right double-wall structure adhesive margin 144 is glued and adhered to the right end of the lid box bottom plate 11, the distance from the right side of the lid box bottom plate 11 is overlapped with the width of the lid box front double-wall structure adhesive margin 154, and the right double-wall structure adhesive margin 144 is respectively overlapped with the right end of the lid box rear double-wall structure adhesive margin forming process, and the lid box front-wall structure adhesive margin 134 and the right double-wall structure adhesive margin 154.
As shown in fig. 3 and 4, after the lid box 1 is formed, the U-shaped folding piece 31a of the outer wall side plate of the left double-wall structure of the lid box is folded outwards by less than 90 degrees, the right-angle U-shaped folding piece 31b of the inner wall side plate of the left double-wall structure of the lid box is folded inwards by less than 90 degrees, and then a left unlocking mechanism 31 which protrudes out of the outer side of the left double-wall structure 12 of the lid box and can independently move in the left double-wall structure 12 of the lid box is formed; the U-shaped folding piece 32a of the outer wall side plate of the cover box front double-wall structure is folded outwards to be less than 90 degrees, the right-angle U-shaped folding piece 32b of the inner wall side plate of the cover box front double-wall structure is folded inwards to be less than 90 degrees, and then a front unlocking mechanism 32 which protrudes out of the cover box front double-wall structure 13 and can independently move in the cover box front double-wall structure 13 is formed; the U-shaped folding piece 33a of the outer wall side plate of the double-wall structure behind the cover box is folded outwards to be less than 90 degrees, the right-angle U-shaped folding piece 33b of the inner wall side plate of the double-wall structure behind the cover box is folded inwards to be less than 90 degrees, and then a rear unlocking mechanism 33 which protrudes out of the double-wall structure 15 behind the cover box and can independently move in the double-wall structure 15 behind the cover box is formed; the forming process of the unlocking mechanism 3 is completed.
As shown in fig. 5 and 6, the back half part 222 of the outer wall side plate of the left double-wall structure of the bottom case 2, the left half part 231 of the outer wall side plate of the front double-wall structure of the bottom case, the outer wall side plate 241 of the right double-wall structure of the bottom case, and the left half part 251 of the outer wall side plate of the back double-wall structure of the bottom case are sequentially folded inwards by 90 degrees, the outer surface of the back inserting piece 224 of the left double-wall structure of the bottom case is glued and adhesively fixed on the inner surface of the left end of the left half part 251 of the outer wall side plate of the back double-wall structure of the bottom case, and then the back half part 226 of the inner wall side plate of the left double-wall structure of the bottom case, the back half part 41d of the inner wall side plate of the left spring lock, the front half part 41c of the inner wall side plate of the left spring lock, and the front half part 225 of the inner wall side plate of the left double-wall structure of the bottom case are folded by 180 degrees along the inner folding line and then overlapped together with the back half part 222 of the outer wall side plate of the left double-wall structure of the bottom case, the left double-wall side plate 41b, the front half part 41a, the front half part of the left spring lock outer wall side plate of the front half part 41a of the outer wall structure of the bottom case 221 of the left double-wall structure of the bottom case; then, the part of the left latch outer wall side plate front half 41a connected with the left latch outer wall side plate rear half 41b is folded inwards, the part of the left latch inner wall side plate front half 41c connected with the left latch inner wall side plate rear half 41d is folded outwards, the part of the left latch outer wall side plate front half 41a connected with the upper edge of the left double-wall structure outer wall side plate front half 221 is folded outwards, the part of the left latch outer wall side plate rear half 41b connected with the lower edge of the left double-wall structure outer wall side plate rear half 222 is folded outwards, the part of the left latch inner wall side plate front half 41c connected with the upper edge of the left double-wall structure inner wall side plate front half 225 is folded inwards, and the part of the left latch inner wall side plate rear half 41d connected with the lower edge of the left double-wall structure inner wall side plate rear half 226 is folded inwards to form the left latch 41 protruding out of the bottom box left double-wall structure 22; the left spring lock 41 is compressed backwards to enable the lower edge of the front half part 221 of the outer wall side plate of the left double-wall structure of the bottom box to be flush with the lower edge of the bottom box bottom plate 21, the outer surface of the front inserting piece 223 of the left double-wall structure of the bottom box is glued and adhesively fixed on the inner surface of the left end of the left half part 231 of the outer wall side plate of the front double-wall structure of the bottom box, the inner surface of the front margin 227 of the left double-wall structure of the bottom box and the rear margin 228 of the left double-wall structure of the bottom box are glued and adhesively fixed on the corresponding positions of the left end of the bottom box bottom plate 21 after being folded by 90 degrees, and then the left double-wall structure 22 of the bottom box is formed.
Folding the left half part 234 of the inner wall side plate of the front double-wall structure of the bottom box, the left half part 42c of the inner wall side plate of the front spring lock and the right half part 42d of the inner wall side plate of the front spring lock of the bottom box, folding the right half part 235 of the inner wall side plate of the front double-wall structure of the bottom box for 180 degrees along an inner folding line, and correspondingly overlapping the left half part 231 of the outer wall side plate of the front double-wall structure of the bottom box, the left half part 42a of the outer wall side plate of the front spring lock, the right half part 42b of the outer wall side plate of the front double-wall structure of the bottom box and the right half part 232 of the outer wall side plate of the front double-wall structure of the bottom box, and clamping a front inserting piece 223 of the left double-wall structure of the bottom box between the left half part 234 of the inner wall side plate of the front double-wall structure of the bottom box and the left half part 231 of the outer wall structure of the front double-wall structure of the bottom box; then, the part of the front latch outer wall side plate left half 42a connected with the front latch outer wall side plate right half 42b is folded inwards, the part of the front latch inner wall side plate left half 42c connected with the front latch inner wall side plate right half 42d is folded outwards, the part of the front latch outer wall side plate left half 42a connected with the right side of the front double-wall structure outer wall side plate left half 231 is folded outwards, the part of the front latch outer wall side plate right half 42b connected with the left side of the front double-wall structure outer wall side plate right half 232 is folded outwards, the part of the front latch inner wall side plate left half 42c connected with the right side of the front double-wall structure inner wall side plate left half 234 is folded inwards, the part of the front latch inner wall side plate right half 42d connected with the left side of the front double-wall side plate right half 235 is folded inwards, and the front latch structure 42 protruding out of the front double-wall structure 23 is formed; the front spring lock 42 is compressed leftwards, so that the right side of the right half part 232 of the outer wall side plate of the front double-wall structure of the bottom box is flush with the right side of the bottom box bottom plate 21, the outer surface of the right insertion piece 233 of the left double-wall structure of the bottom box is glued and adhesively fixed on the inner surface of the lower end of the outer wall side plate 241 of the right double-wall structure of the bottom box, the left side of the left paste edge 236 of the front double-wall structure of the bottom box and the right paste edge 237 of the front double-wall structure of the bottom box are folded for 90 degrees and then glued and adhesively fixed on the corresponding position of the lower end of the bottom box bottom plate 21, and the left end of the left paste edge 236 of the front double-wall structure of the bottom box is overlapped with the lower end of the front paste edge 227 of the left double-wall structure of the bottom box, so that the front double-wall structure 23 of the bottom box is formed.
Folding the left half 254 of the inner wall side plate of the rear double-wall structure of the bottom box, the left half 43c of the inner wall side plate of the rear spring lock and the right half 43d of the inner wall side plate of the rear spring lock, the right half 255 of the inner wall side plate of the rear double-wall structure of the bottom box for 180 degrees along an inner folding line, and then correspondingly overlapping the left half 251 of the outer wall side plate of the rear double-wall structure of the bottom box, the left half 43a of the outer wall side plate of the rear spring lock, the right half 43b of the outer wall side plate of the rear double-wall structure of the bottom box and the right half 252 of the outer wall side plate of the rear double-wall structure of the bottom box, and clamping a rear inserting piece 224 of the left double-wall structure of the bottom box between the left half 254 of the inner wall side plate of the rear double-wall structure of the bottom box and the left half 251 of the outer wall side plate of the outer wall structure of the rear double-wall structure of the bottom box; then, the part of the rear latch outer wall side plate left half 43a connected with the rear latch outer wall side plate right half 43b is folded inwards, the part of the rear latch inner wall side plate left half 43c connected with the rear latch inner wall side plate right half 43d is folded outwards, the part of the rear latch outer wall side plate left half 43a connected with the right side of the rear double-wall structure outer wall side plate left half 251 is folded outwards, the part of the rear latch outer wall side plate right half 43b connected with the left side of the rear double-wall structure outer wall side plate right half 252 is folded outwards, the part of the rear latch inner wall side plate left half 43c connected with the right side of the rear double-wall structure inner wall side plate left half 254 is folded inwards, the part of the rear latch inner wall side plate right half 43d connected with the left side of the rear structure inner wall side plate right half 255 is folded inwards, and the rear latch structure 43 protruding out of the bottom box rear double-wall structure 25 is formed; the rear spring lock 43 is compressed leftwards, so that the right side of the right half part 252 of the rear double-wall structure outer wall side plate of the bottom box is flush with the right side of the bottom box bottom plate 21, the outer surface of the right insertion piece 253 of the rear double-wall structure of the bottom box is glued and adhesively fixed on the inner surface of the upper end of the right double-wall structure outer wall side plate 241 of the bottom box, the left side of the rear double-wall structure of the bottom box 256 and the right side of the rear double-wall structure of the bottom box 257 are folded outwards by 90 degrees and then glued and adhesively fixed on the corresponding positions of the upper end of the bottom box bottom plate 21, and the left end of the left side of the rear double-wall structure of the bottom box 256 is overlapped with the upper end of the rear side of the left double-wall structure of the bottom box 228, so that the rear double-wall structure of the bottom box 25 is formed.
Finally, folding the inner wall side plate 242 of the right double-wall structure of the bottom box inwards by 90 degrees, clamping a right insertion piece 233 of the front double-wall structure of the bottom box and a right insertion piece 253 of the rear double-wall structure of the bottom box between the inner wall side plate 242 of the right double-wall structure of the bottom box and the outer wall side plate 241 of the right double-wall structure of the bottom box, folding the right double-wall structure of the bottom box 243 outwards by 90 degrees, gluing and adhering the inner surface of the right double-wall structure of the bottom box and fixing the right end of the bottom box bottom plate 21 at a corresponding position, and overlapping the upper end and the lower end of the right double-wall structure of the bottom box 243 with the right end of the right double-wall structure of the rear double-wall structure of the bottom box 257 and the right end of the right double-wall structure of the front double-wall structure of the bottom box 237 respectively to form a right double-wall structure 24 of the bottom box; the formation of the back box 2 and the locking mechanism 4 is completed.
Thus, all folding steps are completed, and the three-point-opening medicine packaging box with the child protection function is formed.

Claims (4)

1. The utility model provides a three point-opening medicine packaging box that possesses child protection function which characterized in that: the cover box comprises a cover box (1) and a bottom box (2), wherein unlocking mechanisms (3) consisting of a left unlocking mechanism (31), a front unlocking mechanism (32) and a rear unlocking mechanism (33) are respectively arranged on the left side surface, the front side surface and the rear side surface of the cover box (1); the left side, the front side and the rear side of the bottom box (2) are respectively provided with a locking mechanism (4) consisting of a left spring lock (41), a front spring lock (42) and a rear spring lock (43); the left unlocking mechanism (31), the front unlocking mechanism (32) and the rear unlocking mechanism (33) on the cover box (1) can be correspondingly buckled with the left spring lock (41), the front spring lock (42) and the rear spring lock (43) on the bottom box (2) respectively, and the cover box (1) covers the bottom box (2);
the locking mechanism (4) comprises a left spring lock (41), a front spring lock (42) and a rear spring lock (43), and the three locking mechanisms are respectively positioned on the left double-wall structure (22), the front double-wall structure (23) and the rear double-wall structure (25) of the bottom box;
left snap lock (41): the left spring lock comprises a front half part (41 a) of an outer wall side plate of the left spring lock, a rear half part (41 b) of the outer wall side plate of the left spring lock, a front half part (41 c) of an inner wall side plate of the left spring lock and a rear half part (41 d) of the inner wall side plate of the left spring lock; the four parts are all pentagons formed by four right-angle sides and a bevel edge, and the four parts have the same size and shape except for the position of the bevel edge; the bevel edge of the front half part (41 a) of the outer wall side plate of the left spring lock is positioned at the upper left corner; the upper edge and the left edge of the front half part (41 a) of the outer wall side plate of the left spring lock are respectively connected with the lower edge of the rear half part (41 b) of the outer wall side plate of the left spring lock and the right edge of the front half part (41 c) of the inner wall side plate of the left spring lock through inner folding lines; the lower edge of the front half part (41 a) of the outer wall side plate of the left spring lock is connected with the upper edge of the front half part (221) of the outer wall side plate of the left double-wall structure through an outer folding line; the right side and the bevel edge of the front half part (41 a) of the outer wall side plate of the left spring lock are in a free state; the bevel edge of the rear half part (41 b) of the outer wall side plate of the left spring lock is positioned at the left lower corner; the upper edge of the rear half part (41 b) of the outer wall side plate of the left spring lock is connected with the lower edge of the rear half part (222) of the outer wall side plate of the left double-wall structure of the bottom box through an outer folding line, and the left edge of the rear half part (41 b) of the outer wall side plate of the left spring lock is connected with the right edge of the rear half part (41 d) of the inner wall side plate of the left spring lock through an inner folding line; the right side and the bevel edge of the rear half part (41 b) of the outer wall side plate of the left spring lock are in a free state; the bevel edge of the rear half part (41 d) of the inner wall side plate of the left spring lock is positioned at the lower right corner; the upper edge of the rear half part (41 d) of the inner wall side plate of the left spring lock is connected with the lower edge of the rear half part (226) of the inner wall side plate of the left double-wall structure of the bottom box through an inner folding line, and the lower edge of the rear half part (41 d) of the inner wall side plate of the left spring lock is connected with the upper edge of the front half part (41 c) of the inner wall side plate of the left spring lock through an outer folding line; the left side and the bevel edge of the rear half part (41 d) of the inner wall side plate of the left spring lock are in a free state; the bevel edge of the front half part (41 c) of the inner wall side plate of the left spring lock is positioned at the upper right corner; the lower edge of the front half part (41 c) of the inner wall side plate of the left spring lock is connected with the upper edge of the front half part (225) of the inner wall side plate of the left double-wall structure of the bottom box through an inner folding line; the left side and the bevel edge of the front half part (41 c) of the inner wall side plate of the left spring lock are in a free state;
front latch (42): comprises a left half part (42 a) of an outer wall side plate of the front spring lock, a right half part (42 b) of an outer wall side plate of the front spring lock, a left half part (42 c) of an inner wall side plate of the front spring lock and a right half part (42 d) of an inner wall side plate of the front spring lock; the four parts are all pentagons consisting of four right-angle sides and a bevel edge, and the four parts have the same size and shape except for the position of the bevel edge; the bevel edge of the left half part (42 a) of the side plate of the outer wall of the front spring lock is positioned at the lower right corner; the lower edge and the right edge of the left half part (42 a) of the outer wall side plate of the front spring lock are respectively connected with the upper edge of the left half part (42 c) of the inner wall side plate of the front spring lock and the left edge of the right half part (42 b) of the outer wall side plate of the front spring lock through inner folding lines; the left side of the left half part (42 a) of the front spring lock outer wall side plate is connected with the right side of the left half part (231) of the front double-wall structure outer wall side plate through an outer folding line; the upper edge and the bevel edge of the left half part (42 a) of the side plate of the outer wall of the front spring lock are in a free state; the bevel edge of the left half part (42 c) of the inner wall side plate of the front spring lock is positioned at the upper right corner; the right side of the left half part (42 c) of the inner wall side plate of the front spring lock is connected with the left side of the right half part (42 d) of the inner wall side plate of the front spring lock through an external folding line; the left side of the left half part (42 c) of the inner wall side plate of the front spring lock is connected with the right side of the left half part (234) of the inner wall side plate of the front double-wall structure through an inner folding line; the lower edge and the bevel edge of the left half part (42 c) of the inner wall side plate of the front spring lock are in a free state; the bevel edge of the right half part (42 d) of the inner wall side plate of the front spring lock is positioned at the upper left corner; the upper edge of the right half part (42 d) of the inner wall side plate of the front spring lock is connected with the lower edge of the right half part (42 b) of the outer wall side plate of the front spring lock through an inner folding line; the right side (42 d) of the right half part of the inner wall side plate of the front spring lock is connected with the left side of the right half part (235) of the inner wall side plate of the front double-wall structure of the bottom box through an inner folding line; the lower edge and the bevel edge of the right half part (42 d) of the inner wall side plate of the front spring lock are in a free state; the bevel edge of the right half part (42 b) of the outer wall side plate of the front spring lock is positioned at the left lower corner; the right side of the right half part (42 b) of the outer wall side plate of the front spring lock is connected with the left side of the right half part (232) of the outer wall side plate of the front double-wall structure of the bottom box through an outer folding line; the upper edge and the bevel edge of the right half part (42 b) of the outer wall side plate of the front spring lock are in a free state;
rear latch (43): the left half part (43 a) of the outer wall side plate of the rear spring lock, the right half part (43 b) of the outer wall side plate of the rear spring lock, the left half part (43 c) of the inner wall side plate of the rear spring lock and the right half part (43 d) of the inner wall side plate of the rear spring lock are included; the four parts are all pentagons formed by four right-angle sides and a bevel edge, and the four parts have the same size and shape except for the position of the bevel edge; the bevel edge of the left half part (43 a) of the outer wall side plate of the rear spring lock is positioned at the upper right corner; the upper edge and the right edge of the left half part (43 a) of the outer wall side plate of the rear spring lock are respectively connected with the lower edge of the left half part (43 c) of the inner wall side plate of the rear spring lock and the left edge of the right half part (43 b) of the outer wall side plate of the rear spring lock through inner folding lines; the left side of the left half part (43 a) of the rear spring lock outer wall side plate is connected with the right side of the left half part (251) of the rear double-wall structure outer wall side plate through an outer folding line; the lower edge and the bevel edge of the left half part (43 a) of the outer wall side plate of the rear spring lock are in a free state; the bevel edge of the left half part (43 c) of the inner wall side plate of the rear spring lock is positioned at the lower right corner; the right side of the left half part (43 c) of the inner wall side plate of the rear spring lock is connected with the left side of the right half part (43 d) of the inner wall side plate of the rear spring lock through an external folding line; the left side of the left half part (43 c) of the inner wall side plate of the rear spring lock is connected with the right side of the left half part (254) of the inner wall side plate of the rear double-wall structure through an inner folding line; the upper edge and the bevel edge of the left half part (43 c) of the inner wall side plate of the rear spring lock are in a free state; the bevel edge of the right half part (43 d) of the inner wall side plate of the rear spring lock is positioned at the left lower corner; the lower edge of the right half part (43 d) of the inner wall side plate of the rear spring lock is connected with the upper edge of the right half part (43 b) of the outer wall side plate of the rear spring lock through an inner folding line; the right side of the right half part (43 d) of the inner wall side plate of the rear spring lock is connected with the left side of the right half part (255) of the inner wall side plate of the rear double-wall structure of the bottom box through an inner folding line; the upper edge and the bevel edge of the right half part (43 d) of the inner wall side plate of the rear spring lock are in a free state; the bevel edge of the right half part (43 b) of the outer wall side plate of the rear spring lock is positioned at the upper left corner; the right side of the right half part (43 b) of the outer wall side plate of the rear spring lock is connected with the left side of the right half part (252) of the outer wall side plate of the rear double-wall structure of the bottom box through an outer folding line; the lower edge and the bevel edge of the right half part (43 b) of the outer wall side plate of the rear spring lock are in a free state;
the three spring locks jointly form a locking mechanism (4) of the three-point opening type medicine packaging box; after molding, the left spring lock (41) protrudes out of the outer side (22) of the left double-wall structure of the bottom box, and the right side of the front half part (221) of the outer wall side plate of the left double-wall structure of the bottom box is separated from the bottom plate (21) of the bottom box, so that the left spring lock (41) has elasticity in the left-right direction; the front spring lock (42) protrudes out of the front double-wall structure (23) of the bottom box, and the front spring lock (42) has elasticity in the front-back direction because the upper edge of the right half part (232) of the outer wall side plate of the front double-wall structure of the bottom box is separated from the bottom plate (21) of the bottom box; the rear spring lock (43) protrudes out of the rear double-wall structure (25) of the bottom box, and the right side of the right half part (252) of the outer wall side plate of the rear double-wall structure of the bottom box is separated from the bottom box bottom plate (21), so that the rear spring lock (43) has elasticity in the front-rear direction.
2. The three-point opening medicine packing box with child-proof function of claim 1, wherein: the lid case (1): the cover box comprises a cover box bottom plate (11), a cover box left double-wall structure (12), a cover box front double-wall structure (13), a cover box right double-wall structure (14) and a cover box rear double-wall structure (15), wherein the four double-wall structures are respectively and correspondingly connected to the left side, the front side, the right side and the rear side of the cover box bottom plate (11);
lid box left double wall structure (12): the cover box structure comprises a cover box left double-wall structure outer wall side plate (121), a cover box left double-wall structure top wide folded plate (122), a cover box left double-wall structure inner wall side plate (123), a cover box left double-wall structure welt (124), a cover box left double-wall structure front inserting sheet (125) and a cover box left double-wall structure rear inserting sheet (126); the right side of the outer wall side plate (121) of the cover box left double-wall structure is connected to the left side of the cover box bottom plate (11) through an inner folding line, the left side of the outer wall side plate (121) of the cover box left double-wall structure is connected with the right side of the cover box left double-wall structure top wide folding plate (122) through an inner folding line, the lower side and the upper side of the outer wall side plate (121) of the cover box left double-wall structure are respectively connected with the cover box left double-wall structure front inserting sheet (125) and the cover box left double-wall structure rear inserting sheet (126) through inner folding lines, the other three sides of the cover box left double-wall structure front inserting sheet (125) and the cover box left double-wall structure rear inserting sheet (126) are in free states, and the cover box left double-wall structure front inserting sheet (125) and the cover box left double-wall structure rear inserting sheet (126) are respectively and after being folded inwards by 90 degrees, and can be correspondingly bonded and fixed on the inner surface on the left side of the outer wall side plate (131) of the outer wall side plate (151) of the cover box front double-wall structure outer wall side plate of the cover box; the left side of the cover box left double-wall structure top wide folding plate (122) is connected with the right side of the cover box left double-wall structure inner wall side plate (123) through an inner folding line, and the upper side and the lower side of the cover box left double-wall structure top wide folding plate (122) are in free states; the left side of the inner wall side plate (123) of the cover box left double-wall structure is connected with the right side of the paste edge (124) of the cover box left double-wall structure through an external folding line, and the upper side and the lower side of the inner wall side plate (123) of the cover box left double-wall structure are in free states; the rest three sides of the cover box left double-wall structure welt (124) are in a free state, and the cover box left double-wall structure welt (124) is folded outwards by 90 degrees and then can be glued and adhered on the inner surface and fixed on the left surface of the cover box bottom plate (11);
lid-case front double-wall structure (13): the cover box comprises a cover box front double-wall structure outer wall side plate (131), a cover box front double-wall structure top wide folded plate (132), a cover box front double-wall structure inner wall side plate (133) and a cover box front double-wall structure welt (134); the upper edge of the outer wall side plate (131) of the double-wall structure before the cover box is connected to the lower edge of the bottom plate (11) of the cover box through an inner folding line, the lower edge of the outer wall side plate (131) of the double-wall structure before the cover box is connected with the upper edge of a wide folding plate (132) at the top of the double-wall structure before the cover box through the inner folding line, and the left side and the right side of the outer wall side plate (131) of the double-wall structure before the cover box are in a free state; the lower edge of a top wide folding plate (132) of the double-wall structure before the cover box is connected with the upper edge of an inner wall side plate (133) of the double-wall structure before the cover box through an inner folding line, and the left side and the right side of the inner wall side plate (133) of the double-wall structure before the cover box are in a free state; the lower side of the inner wall side plate (133) of the double-wall structure before the cover box is connected with the upper side of the flange (134) of the double-wall structure before the cover box through an outer folding line, and the left side and the right side of the inner wall side plate (133) of the double-wall structure before the cover box are in a free state; the other three sides of the double-wall structure welt (134) in the front of the cover box are in a free state, and the inner surface of the double-wall structure welt (134) in the front of the cover box is glued and can be adhered and fixed on the lower surface of the bottom plate (11) of the cover box after being folded outwards for 90 degrees;
lid-box right double-wall structure (14): the cover box structure comprises a cover box right double-wall structure outer wall side plate (141), a cover box right double-wall structure top wide folded plate (142), a cover box right double-wall structure inner wall side plate (143), a cover box right double-wall structure flange (144), a cover box right double-wall structure front inserted sheet (145) and a cover box right double-wall structure rear inserted sheet (146); the left side of the outer wall side plate (141) of the right double-wall structure of the cover box is connected to the right side of the bottom plate (11) of the cover box through an inner folding line, the right side of the outer wall side plate (141) of the right double-wall structure of the cover box is connected with the left side of a wide folding plate (142) at the top of the right double-wall structure of the cover box through an inner folding line, the lower side and the upper side of the outer wall side plate (141) of the right double-wall structure of the cover box are respectively connected with a front inserting sheet (145) of the right double-wall structure of the cover box and a rear inserting sheet (146) of the right double-wall structure of the cover box through inner folding lines, the front inserting sheet (145) of the right double-wall structure of the cover box and the other three sides of the rear inserting sheet (146) of the right double-wall structure of the cover box are both in free states, and the front inserting sheet (145) of the right double-wall structure of the cover box and the rear inserting sheet (146) of the cover box are respectively glued on the respective outer surfaces and can be correspondingly glued and fixed on the inner surfaces of the outer wall side plate (131) of the front double-wall structure of the cover box after being respectively folded by 90 degrees; the right side of the cover box right double-wall structure top wide folding plate (142) is connected with the left side of the cover box right double-wall structure inner wall side plate (143) through an inner folding line, and the upper side and the lower side of the cover box right double-wall structure inner wall side plate (143) are in a free state; the right side of the inner wall side plate (143) of the cover box right double-wall structure is connected with the left side of the paste edge (144) of the cover box right double-wall structure through an external folding line, and the upper side and the lower side of the inner wall side plate (143) of the cover box right double-wall structure are in free states; the other three sides of the cover box right double-wall structure paste edge (144) are in a free state, and the cover box right double-wall structure paste edge (144) is folded outwards by 90 degrees and then can be glued and adhered to the right surface of the cover box bottom plate (11) on the inner surface;
lid-case rear double-wall structure (15): the box cover double-wall structure comprises a box cover rear double-wall structure outer wall side plate (151), a box cover rear double-wall structure top wide folded plate (152), a box cover rear double-wall structure inner wall side plate (153) and a box cover rear double-wall structure flange (154); the lower edge of the outer wall side plate (151) of the double-wall structure behind the cover box is connected to the upper edge of the bottom plate (11) of the cover box through an inner folding line, the upper edge of the outer wall side plate (151) of the double-wall structure behind the cover box is connected with the lower edge of a wide folding plate (152) at the top of the double-wall structure behind the cover box through the inner folding line, and the left side and the right side of the outer wall side plate (151) of the double-wall structure behind the cover box are in free states; the upper edge of the top wide folding plate (152) of the double-wall structure behind the cover box is connected with the lower edge of the inner wall side plate (153) of the double-wall structure behind the cover box through an inner folding line, and the left side and the right side of the top wide folding plate (152) of the double-wall structure behind the cover box are in a free state; the upper edge of the inner wall side plate (153) of the double-wall structure behind the cover box is connected with the lower edge of the paste edge (154) of the double-wall structure behind the cover box through an external broken line, and the left side and the right side of the inner wall side plate (153) of the double-wall structure behind the cover box are in free states; the other three sides of the double-wall structure welt (154) are in a free state after the box is covered, and the inner surface of the double-wall structure welt (154) can be glued and fixed on the upper surface of the bottom plate (11) of the box after the box is covered and the double-wall structure welt (154) is folded outwards by 90 degrees;
the cover box (1) is formed into a tray type structure with a cover and without a bottom, four sides of the tray type structure are of a double-wall structure, and a width is formed between the inner wall and the outer wall.
3. A three-point-opening medicine packing box with child-proof function as claimed in claim 1, wherein: the unlocking mechanism (3): the cover box unlocking mechanism comprises a left unlocking mechanism (31), a front unlocking mechanism (32) and a rear unlocking mechanism (33), wherein the three unlocking mechanisms are respectively positioned on a cover box left double-wall structure (12), a cover box front double-wall structure (13) and a cover box rear double-wall structure (15);
left unlocking mechanism (31): comprises a U-shaped folded piece (31 a) of an outer wall side plate of a left double-wall structure of the cover box and a right-angled U-shaped folded piece (31 b) of an inner wall side plate of the left double-wall structure of the cover box; the U-shaped folding piece (31 a) of the outer wall side plate of the cover box left double-wall structure is arranged in the middle of the length direction of the outer wall side plate (121) of the cover box left double-wall structure, and the U-shaped opening is towards the right and is connected with the left side of the cover box bottom plate (11) through an outer folding line; the right-angled U-shaped folded piece (31 b) of the inner wall side plate of the left double-wall structure of the cover box is arranged in the middle of the length direction of the inner wall side plate (123) of the left double-wall structure of the cover box, and the U-shaped opening is towards the left and is connected with the right side of the paste edge (124) of the left double-wall structure of the cover box through an inner folded line;
front unlocking mechanism (32): the box cover comprises a U-shaped folded piece (32 a) of an outer wall side plate of a box cover front double-wall structure and a right-angle U-shaped folded piece (32 b) of an inner wall side plate of the box cover front double-wall structure; the U-shaped folded piece (32 a) of the outer wall side plate of the cover box front double-wall structure is arranged in the middle of the length direction of the outer wall side plate (131) of the cover box front double-wall structure, a U-shaped opening faces upwards, and the U-shaped folded piece is connected with the lower side of the cover box bottom plate (11) through an outer folded line; the right-angled U-shaped folding piece (32 b) of the inner wall side plate of the front double-wall structure of the cover box is arranged in the middle of the inner wall side plate (133) of the front double-wall structure of the cover box in the length direction, and the U-shaped opening faces downwards and is connected with the upper edge of the paste edge (134) of the left double-wall structure of the cover box through an inner folding line;
rear unlocking mechanism (33): comprises a U-shaped folded piece (33 a) of an outer wall side plate of a double-wall structure behind the cover box and a right-angled U-shaped folded piece (33 b) of an inner wall side plate of the double-wall structure behind the cover box; the U-shaped folding piece (33 a) of the outer wall side plate of the lid box rear double-wall structure is arranged in the middle of the length direction of the outer wall side plate (151) of the lid box rear double-wall structure, the U-shaped opening is downward, and the U-shaped opening is connected with the upper edge of the lid box bottom plate (11) through an outer folding line; the right-angled U-shaped folding piece (33 b) of the inner wall side plate of the lid box rear double-wall structure is arranged in the middle of the length direction of the inner wall side plate (153) of the lid box rear double-wall structure, the U-shaped opening faces upwards, and the U-shaped opening is connected with the lower edge of a paste edge (154) of the lid box left double-wall structure through an inner folding line;
the three groups of unlocking mechanisms jointly form an unlocking mechanism (3) of the three-point opening type medicine packaging box; after molding, the left unlocking mechanism (31), the front unlocking mechanism (32) and the rear unlocking mechanism (33) independently move in the cover box left double-wall structure (12), the cover box front double-wall structure (13) and the cover box rear double-wall structure (15) respectively; the U-shaped folded piece (31 a) of the outer wall side plate of the left double-wall structure of the cover box in the left unlocking mechanism (31) protrudes out of the left double-wall structure (12) of the cover box, and the right-angle U-shaped folded piece (31 b) of the inner wall side plate of the left double-wall structure of the cover box utilizes the resilience force of the outer folding of the U-shaped folded piece (31 b) to ensure that the U-shaped folded piece (31 a) of the outer wall side plate of the left double-wall structure of the cover box still can protrude out of the left double-wall structure (12) of the cover box after being pressed every time and is not clamped in the left double-wall structure (12) of the cover box; a U-shaped folded piece (32 a) of an outer wall side plate of a front double-wall structure of the cover box in the front unlocking mechanism (32) protrudes out of the outer side of the front double-wall structure (13) of the cover box, and a right-angle U-shaped folded piece (32 b) of an inner wall side plate of the front double-wall structure of the cover box prevents the U-shaped folded piece (32 a) of the outer wall side plate of the front double-wall structure of the cover box from being clamped in the front double-wall structure (13) of the cover box; a cover box rear double-wall structure outer wall side plate U-shaped folded piece (33 a) in the rear unlocking mechanism (33) protrudes out of a cover box rear double-wall structure (15), and a cover box rear double-wall structure inner wall side plate right-angle U-shaped folded piece (33 b) prevents the cover box rear double-wall structure outer wall side plate U-shaped folded piece (33 a) from being clamped inside the cover box rear double-wall structure (15).
4. The three-point opening medicine packing box with child-proof function of claim 1, wherein: the bottom box (2): the device comprises a bottom box bottom plate (21), a bottom box left double-wall structure (22), a bottom box front double-wall structure (23), a bottom box right double-wall structure (24) and a bottom box rear double-wall structure (25), wherein the four double-wall structures are respectively and correspondingly connected to the left side, the front side, the right side and the rear side of the bottom box bottom plate (21);
bottom box left double-walled structure (22): the structure comprises a front half part (221) of an outer wall side plate of a left double-wall structure of a bottom box, a rear half part (222) of the outer wall side plate of the left double-wall structure of the bottom box, a front insertion piece (223) of the left double-wall structure of the bottom box, a rear insertion piece (224) of the left double-wall structure of the bottom box, a front half part (225) of an inner wall side plate of the left double-wall structure of the bottom box, a rear half part (226) of the inner wall side plate of the left double-wall structure of the bottom box, a front welt (227) of the left double-wall structure of the bottom box and a rear welt (228) of the left double-wall structure of the bottom box; the right side of the front half part (221) of the outer wall side plate of the left double-wall structure of the bottom box is in a free state; the left side of the front half part (221) of the outer wall side plate of the left double-wall structure of the bottom box is connected with the right side of the front half part (225) of the inner wall side plate of the left double-wall structure of the bottom box through an inner folding line; the upper edge of the front half part (221) of the outer wall side plate of the left double-wall structure of the bottom box is connected with the lower edge of the front half part (41 a) of the outer wall side plate of the left spring lock through an outer folding line and is aligned to the left, and the rest part of the upper edge of the front half part (221) of the outer wall side plate of the left double-wall structure of the bottom box is in a free state; the lower edge of the front half part (221) of the outer wall side plate of the left double-wall structure of the bottom box is connected with the upper edge of the front insertion piece (223) of the left double-wall structure of the bottom box through an inner folding line, the rest three edges of the front insertion piece (223) of the left double-wall structure of the bottom box are in a free state, and the outer surface of the front insertion piece (223) of the left double-wall structure of the bottom box is coated with glue after being folded inwards for 90 degrees and can be adhered and fixed to the inner surface of the left side of the left half part of the outer wall side plate (231) of the front double-wall structure of the bottom box; the lower side of the front half part (225) of the inner wall side plate of the left double-wall structure of the bottom box is in a free state, the left side of the front half part (225) of the inner wall side plate of the left double-wall structure of the bottom box is connected with the right side of the front paste edge (227) of the left double-wall structure of the bottom box through an outer broken line, and the rest three sides of the front paste edge (227) of the left double-wall structure of the bottom box are in a free state; the section of the front half part (225) of the inner wall side plate of the bottom box left double-wall structure, which has the same length with the lower edge of the front half part (41 c) of the left spring lock inner wall side plate, is connected with the lower edge of the front half part (41 c) of the left spring lock inner wall side plate through an inner folding line and is aligned to the right, and the rest part of the upper edge of the front half part (225) of the inner wall side plate of the bottom box left double-wall structure is in a free state; the right side of the rear paste edge (228) of the left double-wall structure of the bottom box is connected with the left side of the rear half part (226) of the inner wall side plate of the left double-wall structure of the bottom box through an outer folding line, and the rest three edges of the rear paste edge (228) of the left double-wall structure of the bottom box are in a free state; the upper edge of the rear half part (226) of the inner wall side plate of the left double-wall structure of the bottom box is in a free state; the right side of the rear half part (226) of the inner wall side plate of the left double-wall structure of the bottom box is connected with the left side of the rear half part (222) of the outer wall side plate of the left double-wall structure of the bottom box through an inner folding line; the lower edge of the rear half part (226) of the inner wall side plate of the left double-wall structure of the bottom box is connected with the upper edge of the rear half part (41 d) of the inner wall side plate of the left spring lock through an inner folding line and is aligned to the right, and the rest part of the lower edge of the rear half part (226) of the inner wall side plate of the left double-wall structure of the bottom box is in a free state; the lower edge of the rear half part (222) of the outer wall side plate of the left double-wall structure of the bottom box is connected with the upper edge of the rear half part (41 b) of the outer wall side plate of the left spring lock through an outer folding line and is aligned to the left, and the rest part of the lower edge of the rear half part (222) of the outer wall side plate of the left double-wall structure of the bottom box is in a free state; the right side of the rear half part (222) of the outer wall side plate of the left double-wall structure of the bottom box is connected to the left side of the bottom box bottom plate (21) and is aligned to the top end of the left side of the bottom box bottom plate (21), a section of the left side of the bottom box bottom plate (21) which is equal to the rear half part (222) of the outer wall side plate of the left double-wall structure of the bottom box is connected with the right side of the rear half part (222) of the outer wall side plate of the left double-wall structure of the bottom box through an inner folding line, and the left remaining part of the bottom box bottom plate (21) is in a free state; the upper edge of the rear half part (222) of the outer wall side plate of the left double-wall structure of the bottom box is connected with the lower edge of the rear inserting sheet (224) of the left double-wall structure of the bottom box through an inner folding line, the rest three edges of the rear inserting sheet (224) of the left double-wall structure of the bottom box are in a free state, and the outer surface of the rear inserting sheet (224) of the left double-wall structure of the bottom box is coated with glue after being folded inwards by 90 degrees and can be adhered and fixed to the inner surface of the left side of the left half part (251) of the outer wall side plate of the rear double-wall structure of the bottom box;
bottom case front double wall structure (23): the double-wall structure comprises a left half part (231) of an outer wall side plate of a double-wall structure in front of a bottom box, a right half part (232) of an outer wall side plate of a double-wall structure in front of the bottom box, a right insertion piece (233) of a double-wall structure in front of the bottom box, a left half part (234) of an inner wall side plate of a double-wall structure in front of the bottom box, a right half part (235) of an inner wall side plate of a double-wall structure in front of the bottom box, a left paste edge (236) of a double-wall structure in front of the bottom box and a right paste edge (237) of a double-wall structure in front of the bottom box; the left half part (231) of the outer wall side plate of the front double-wall structure of the bottom box is connected to the lower side of the bottom box bottom plate (21) and is aligned with the lower side of the bottom box bottom plate (21) towards the left, a section of the lower side of the bottom box bottom plate (21) which has the same length with the upper side of the left half part (231) of the outer wall side plate of the front double-wall structure of the bottom box is connected with the upper side of the left half part (231) of the outer wall side plate of the front double-wall structure of the bottom box through an inner folding line, and the rest part of the lower side of the bottom box bottom plate (21) is in a free state; the left side of the left half part (231) of the outer wall side plate of the front double-wall structure of the bottom box is in a free state; a section of the right side of the left half part (231) of the outer wall side plate of the front double-wall structure of the bottom box, which is equal to the left side of the left half part (42 a) of the outer wall side plate of the front spring lock, is connected with the left side of the left half part (42 a) of the outer wall side plate of the front spring lock through an outer folding line and is aligned close to the bottom end, and the rest part of the right side of the left half part (231) of the outer wall side plate of the front double-wall structure of the bottom box is in a free state; the lower edge of the left half part (231) of the outer wall side plate of the front double-wall structure of the bottom box is connected with the upper edge of the left half part (234) of the inner wall side plate of the front double-wall structure of the bottom box through an inner folding line; the left side of the left half part (234) of the inner wall side plate of the front double-wall structure of the bottom box is in a free state; the lower edge of the left half part (234) of the inner wall side plate of the front double-wall structure of the bottom box is connected with the upper edge of the left paste edge (236) of the front double-wall structure of the bottom box through an external folding line, and the rest three edges of the left paste edge (236) of the front double-wall structure of the bottom box are in a free state; the right side of the left half part (234) of the inner wall side plate of the front double-wall structure of the bottom box is connected with the upper side of the left half part (42 c) of the inner wall side plate of the front spring lock through an inner folding line and is aligned to the top end, and the rest part of the right side of the left half part (234) of the inner wall side plate of the front double-wall structure of the bottom box is in a free state; the upper edge of the right paste edge (237) of the double-wall structure in front of the bottom box is connected with the lower edge of the right half part (235) of the inner wall side plate of the double-wall structure in front of the bottom box through an external broken line, and the rest three edges of the right paste edge (237) of the double-wall structure in front of the bottom box are in a free state; the right side of the right half part (235) of the inner wall side plate of the double-wall structure in front of the bottom box is in a free state; the left side of the right half part (235) of the inner wall side plate of the front double-wall structure of the bottom box is connected with the right side of the right half part (42 d) of the inner wall side plate of the front spring lock through an inner folding line and is aligned to the top end, and the left remaining part of the right half part (235) of the inner wall side plate of the front double-wall structure of the bottom box is in a free state; the upper edge of the right half part (235) of the inner wall side plate of the double-wall structure in front of the bottom box is connected with the lower edge of the right half part (232) of the outer wall side plate of the double-wall structure in front of the bottom box through an inner folding line; the upper edge of the right half part (232) of the outer wall side plate of the double-wall structure in front of the bottom box is in a free state; the left side of the right half part (232) of the outer wall side plate of the front double-wall structure of the bottom box is connected with the right side of the right half part (42 b) of the outer wall side plate of the front spring lock through an outer folding line, the left side of the right half part (232) of the outer wall side plate of the front double-wall structure of the bottom box is equal to the right side of the right half part (42 b) of the outer wall side plate of the front spring lock, the left side of the right half part is aligned to the bottom end of the right half part of the outer wall side plate of the front double-wall structure of the bottom box, and the left side of the right half part (232) of the outer wall side plate of the front double-wall structure of the bottom box is in a free state; the right side of the right half part (232) of the outer wall side plate of the front double-wall structure of the bottom box is connected with the left side of the right inserting piece (233) of the front double-wall structure of the bottom box through an inner folding line, the rest three sides of the right inserting piece (233) of the front double-wall structure of the bottom box are in a free state, and the outer surface of the right inserting piece (233) of the front double-wall structure of the bottom box is coated with glue after being folded inwards for 90 degrees and can be adhered and fixed on the inner surface of the left lower side of the outer wall side plate (241) of the right double-wall structure of the bottom box;
bottom box right double wall structure (24): the double-wall structure comprises a bottom box right double-wall structure outer wall side plate (241), a bottom box right double-wall structure inner wall side plate (242) and a bottom box right double-wall structure welt (243); the right side of the bottom box bottom plate (21) is connected with the left side of a bottom box right double-wall structure outer wall side plate (241) through an inner folding line, the right side of the bottom box right double-wall structure outer wall side plate (241) is connected with the left side of a bottom box right double-wall structure inner wall side plate (242) through an inner folding line, and the other two sides of the bottom box right double-wall structure outer wall side plate (241) are in a free state; the right side of the inner wall side plate (242) of the right double-wall structure of the bottom box is connected with the left side of the pasting edge (243) of the right double-wall structure of the bottom box through an inner folding line, and the other two sides of the inner wall side plate (242) of the right double-wall structure of the bottom box are in a free state; the other three sides of the right double-wall structure welt (243) of the bottom box are in a free state;
back box double wall construction (25): the double-wall structure comprises a left half part (251) of an outer wall side plate of a rear double-wall structure of a bottom box, a right half part (252) of an outer wall side plate of a rear double-wall structure of the bottom box, a right inserting piece (253) of the rear double-wall structure of the bottom box, a left half part (254) of an inner wall side plate of the rear double-wall structure of the bottom box, a right half part (255) of the inner wall side plate of the rear double-wall structure of the bottom box, a left welt (256) of the rear double-wall structure of the bottom box and a right welt (257) of the rear double-wall structure of the bottom box;
the left half part (251) of the outer wall side plate of the rear double-wall structure of the bottom box is connected to the upper side of the bottom box bottom plate (21) and is aligned with the upper side of the bottom box bottom plate (21) close to the left, the section of the upper side of the bottom box bottom plate (21) which has the same length with the lower side of the left half part (251) of the outer wall side plate of the rear double-wall structure of the bottom box is connected with the lower side of the left half part (251) of the outer wall side plate of the rear double-wall structure of the bottom box through an inner folding line, and the rest part of the upper side of the bottom box bottom plate (21) is in a free state; the left side of the left half part (251) of the outer wall side plate of the double-wall structure behind the bottom box is in a free state; the right side of the left half part (251) of the outer wall side plate of the back double-wall structure of the bottom box is connected with the left side of the left half part (43 a) of the outer wall side plate of the back spring lock through an outer folding line and is aligned to the top end, and the rest part of the right side of the left half part (251) of the outer wall side plate of the back double-wall structure of the bottom box is in a free state; the upper edge of the left half part (251) of the outer wall side plate of the back double-wall structure of the bottom box is connected with the lower edge of the left half part (254) of the inner wall side plate of the back double-wall structure of the bottom box through an inner folding line; the left side of the left half part (254) of the inner wall side plate of the double-wall structure at the back of the bottom box is in a free state; the upper side of the left half part (254) of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the lower side of the left welt (256) of the rear double-wall structure of the bottom box through an outer broken line, and the rest three sides of the left welt (256) of the rear double-wall structure of the bottom box are in a free state; the right side of the left half part (254) of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the left side of the left half part (43 c) of the inner wall side plate of the rear spring lock through an inner folding line and is aligned to the bottom end, and the rest part of the right side of the left half part (254) of the inner wall side plate of the rear double-wall structure of the bottom box is in a free state; the lower edge of the right paste edge (257) of the double-wall structure behind the bottom box is connected with the upper edge of the right half part (255) of the inner wall side plate of the double-wall structure behind the bottom box through an outer broken line, and the rest three edges of the right paste edge (257) of the double-wall structure behind the bottom box are in a free state; the right side of the right half part (255) of the inner wall side plate of the double-wall structure at the back of the bottom box is in a free state; the left side of the right half part (255) of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the right side of the right half part (43 d) of the inner wall side plate of the front spring lock through an inner folding line and is aligned to the bottom end, and the left remaining part of the right half part (255) of the inner wall side plate of the rear double-wall structure of the bottom box is in a free state; the lower edge of the right half part (255) of the inner wall side plate of the rear double-wall structure of the bottom box is connected with the upper edge of the right half part (252) of the outer wall side plate of the rear double-wall structure of the bottom box through an inner folding line; the lower edge of the right half part (252) of the outer wall side plate of the bottom box rear double-wall structure is in a free state; the left side of the right half part (252) of the outer wall side plate of the back double-wall structure of the bottom box is connected with the right side of the right half part (43 b) of the outer wall side plate of the front spring lock through an outer folding line and is aligned to the top end, and the left remaining part of the right half part (252) of the outer wall side plate of the back double-wall structure of the bottom box is in a free state; the right side of the right half part (252) of the outer wall side plate of the rear double-wall structure of the bottom box is connected with the left side of the right inserting piece (253) of the rear double-wall structure of the bottom box through an inner folding line, the rest three sides of the right inserting piece (253) of the rear double-wall structure of the bottom box are in a free state, and the outer surface of the right inserting piece (253) of the rear double-wall structure of the bottom box is coated with glue after being folded inwards for 90 degrees and can be adhered and fixed on the inner surface of the left upper side of the outer wall side plate (241) of the right double-wall structure of the bottom box;
the bottom box (2) is a tray type structure which has a bottom and no cover and four sides of which are double walls after being molded, and the inner surface of the inner wall is attached to the inner surface of the outer wall.
CN201710398851.XA 2017-05-31 2017-05-31 Three-point opening type medicine packaging box with child protection function Active CN107117365B (en)

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CN115416963A (en) * 2019-11-15 2022-12-02 江苏绿森包装有限公司 Safety box capable of preventing child from opening and opening method

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