CN112607171A - Dampproofing waterproof packing carton - Google Patents
Dampproofing waterproof packing carton Download PDFInfo
- Publication number
- CN112607171A CN112607171A CN202110019456.2A CN202110019456A CN112607171A CN 112607171 A CN112607171 A CN 112607171A CN 202110019456 A CN202110019456 A CN 202110019456A CN 112607171 A CN112607171 A CN 112607171A
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- Prior art keywords
- rotating
- roller
- annular
- main body
- ring
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Classifications
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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
- B65D13/00—Containers having bodies formed by interconnecting two or more rigid, or substantially rigid, components made wholly or mainly of the same material, other than metal, plastics, wood, or substitutes therefor
- B65D13/04—Containers having bodies formed by interconnecting two or more rigid, or substantially rigid, components made wholly or mainly of the same material, other than metal, plastics, wood, or substitutes therefor of paper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/34—Coverings or external coatings
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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
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
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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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
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- 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
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
- Buffer Packaging (AREA)
Abstract
The invention relates to a damp-proof and waterproof packaging carton which comprises a carton body, a shock absorption support and a waterproof structure, wherein the shock absorption support is arranged at the bottom of the inner side of the carton body, the waterproof structure is arranged in the middle of the outer side of the carton body, the shock absorption support comprises a bearing plate, a telescopic rod, a jacking air bag, a communicating pipe, an air storage bag, a compression frame and a locking bolt, and the waterproof structure comprises a rotating ring, a rotating roller, a rotating gear ring, a driven gear ring, a positioning roller and a waterproof membrane. According to the invention, the shock absorption support is arranged in the box body, so that the function of reducing the shock on the goods in the transportation process is realized, in addition, the height of the upper end surface of the shock absorption support can be adjusted according to the actual size of the goods, so that the size of the storage space is changed, and the condition that the stability in the transportation process is poor due to the mismatch of the size of the goods and the size of the packaging carton is avoided.
Description
Technical Field
The invention relates to the field of packaging, in particular to a moisture-proof and waterproof packaging carton.
Background
The carton packaging refers to the packaging of the products by adopting a paper box body in the circulation process of the products in order to protect the products, facilitate storage and transportation and promote sales. Carton packaging is one of the most widely used packaging methods. The carton packaging is different from wooden box packaging, woven bag packaging, cloth bag packaging and plastic box packaging, has the characteristics of easily obtained materials, light weight, easy printing, easy design and forming, low cost and the like, and is widely used for selling and packaging and transporting goods.
Despite the many advantages described above, the following problems are still prevalent in the practical use of packaging cartons:
(1) due to the characteristic limitation of paper, the waterproof performance of the packaging carton is poor, when the packaging carton is contacted with liquid such as water and the like, the packaging carton can be quickly soaked, and the liquid can further enter the packaging carton to damage goods in the packaging carton, so that irreparable loss is caused;
(2) the size of the packaging carton is limited, the packaging carton cannot be completely matched with the actual size of goods, if the clearance between the goods and the carton is large, the goods can shake in the transportation process, the stability in the transportation process is poor, and the goods are easy to damage due to collision;
(3) if use the buffering foam to fill the space between carton and the goods, then can improve the transportation stability of goods to a certain extent, but the buffering foam is mostly disposable product, is unfavorable for environmental protection, and needs select for use the buffering foam of corresponding size according to the actual size in space, and production processes is comparatively complicated.
In order to solve the problems, the invention provides a moisture-proof and waterproof packaging carton.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a damp-proof and waterproof packaging carton comprises a carton body, a shock absorption support and a waterproof structure, wherein the shock absorption support is arranged at the bottom of the inner side of the carton body, and the waterproof structure is arranged in the middle of the outer side of the carton body; wherein:
the box body comprises a main body, a box cover and a bottom support, the main body is of a hollow cylinder structure with an opening at the upper end, the upper end of the main body is attached to the inner wall of the lower end of the box cover, the lower end of the main body is attached to the inner wall of the upper end of the bottom support, a first annular rotary groove is formed in the lower end face of the box cover, and a second annular rotary groove is formed in the inner wall of;
the damping support comprises a bearing plate, telescopic rods, a jacking air bag, a communicating pipe, an air storage bag, a compression frame and locking bolts, wherein the side wall of the bearing plate is tightly attached to the inner wall of a main body; the compression frame is of an up-down telescopic structure, the height of the lower end of the compression frame is adjusted by rotating the locking bolt, when the lower end of the compression frame moves upwards, gas in the gas storage bag is squeezed into the jacking airbag, the height of the top end of the jacking airbag is increased, the telescopic end of the telescopic rod can be driven to move upwards for a certain distance, the space between the upper end of the bearing plate and the box cover is reduced, otherwise, the telescopic end of the telescopic rod moves downwards, the space between the upper end of the bearing plate and the box cover is increased, the function of adaptively adjusting according to the actual size of goods is realized, the jacking airbag not only has the function of adjusting the size of the storage space, but also can play a certain buffering role in the transportation process, reduce the vibration on the goods and improve the stability in the;
the waterproof structure comprises a rotating ring, a rotating roller, a rotating gear ring, a driven gear ring, a positioning roller and a waterproof membrane, wherein the rotating ring is rotatably installed in a first annular rotating groove, a rotating ring compression frame is of an upper and lower telescopic structure, the height of the lower end of the compression frame is adjusted by rotating a locking bolt, when the lower end of the compression frame moves upwards, gas in a gas storage bag is extruded into a jacking air bag, the top end of the jacking air bag is increased in height, the telescopic end of a telescopic rod can be driven to move upwards for a certain distance, the space between the upper end of a bearing plate and a box cover is reduced, otherwise, the telescopic end of the telescopic rod moves downwards, the space between the upper end of the bearing plate and the box cover is increased, the function of adaptive adjustment according to the actual size of goods is realized, the jacking air bag has the function of adjusting the size of a storage space, can also play a certain buffering, the stability in the transportation process is improved.
As a preferred technical scheme of the invention, the sections of the first annular rotary groove and the second annular rotary groove are both in omega-shaped structures, annular bulges with circular sections are arranged on the upper end of the rotary ring and the outer wall of the rotary gear ring, and the diameters of the sections of the annular bulges are larger than the sizes of the openings of the first annular rotary groove and the second annular rotary groove, so that the rotary ring and the rotary gear ring are prevented from falling off accidentally.
As a preferred technical scheme of the invention, the positioning roller comprises a roller body, a first clamping column and a first magnetic ring, wherein the middle parts of the upper end and the lower end of the roller body are respectively provided with a first clamping hole, the inner wall of the first clamping hole is clamped with one end of the first clamping column, the outer sides of the upper end and the lower end of the roller body are respectively provided with a first annular groove, and the first magnetic ring is sleeved outside the first annular groove.
As a preferred technical scheme of the invention, the rotating roller comprises a second roller body, a second clamping column and a second magnetic ring, wherein the middle parts of the upper end and the lower end of the second roller body are respectively provided with a second clamping hole, the inner wall of the second clamping hole is clamped with one end of the second clamping column, the other end of the second clamping column is provided with a butt joint hole, the outer sides of the upper end and the lower end of the second roller body are respectively provided with a second annular groove, the second annular groove is externally sleeved with the second magnetic ring, and the magnetism of the second magnetic ring is opposite to that of the first magnetic ring; when the roller body II is positioned on the left side or the right side of the roller body I, the side wall of the roller body I can be tightly attached to the side wall of the roller body II under the action of the magnetic force of the magnetic ring I and the magnetic ring II, so that the waterproof film can be firmly attached to the outer wall of the box body or the roller body II can be prevented from rotating accidentally before the waterproof film is attached to the outer wall of the box body.
As a preferable technical scheme of the invention, the bottom end of the bottom support is provided with a plurality of circular through holes, so that when the bottom support is contacted with water at the packaging carton, the moisture absorbed by the bottom support can be reduced, and meanwhile, the ventilation area is enlarged, so that the drying speed of the wet bottom support is accelerated.
As a preferred technical scheme of the invention, the box cover and the side wall of the front end of the bottom support both take the positioning roller as the center, positioning holes are symmetrically formed in the left and right sides, and the butt joint holes are connected with the positioning holes corresponding to the positioning holes through bolts, so that the position stability of the rotating roller can be improved, and the rotating roller is prevented from accidentally moving in the transportation process.
As a preferred technical scheme of the invention, except for the first magnetic ring and the second magnetic ring, other parts are all made of non-metal materials, so that the production cost and the weight of the packaging carton are reduced.
The invention has the beneficial effects that:
1. according to the invention, the shock absorption support is arranged in the box body, so that the function of reducing the shock on the goods in the transportation process is realized, in addition, the height of the upper end surface of the shock absorption support can be adjusted according to the actual size of the goods, so that the size of the storage space is changed, and the condition that the stability in the transportation process is poor due to the mismatch of the size of the goods and the size of the packaging carton is avoided.
2. The shock absorption support is arranged, the height of the lower end of the compression frame is adjusted by rotating the locking bolt, the function of adaptive adjustment according to the actual size of the goods is achieved, the jacking air bag has the function of adjusting the size of the storage space, and also can play a certain buffering role in the transportation process, so that the shock on the goods is reduced, and the stability in the transportation process is improved.
3. According to the waterproof structure provided by the invention, after goods are loaded into the box body, the waterproof film is wound on the surface of the box body for one circle, so that waterproof and waterproof effects are achieved, when the goods need to be taken out, the rotating roller can be rotated reversely, so that the waterproof film is recovered, the waterproof film can be repeatedly used for many times, and the damage to the environment is small.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a bottom view of the cover of the present invention with the parts of the waterproof structure;
FIG. 4 is a top view of the base support and the waterproof structure part of the invention;
FIG. 5 is a cross-sectional view between a turning roll and a registration roll of the present invention;
FIG. 6 is an enlarged view of the portion of FIG. 2 from the A direction;
fig. 7 is a schematic enlarged view of the invention from the B direction in fig. 2.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, the moisture-proof and waterproof packing carton comprises a box body 1, a shock absorption support 2 and a waterproof structure 3, wherein the shock absorption support 2 is installed at the bottom of the inner side of the box body 1, and the waterproof structure 3 is installed in the middle of the outer side of the box body 1; wherein:
the box body 1 comprises a main body 11, a box cover 12 and a bottom support 13, wherein the main body 11 is of a hollow cylinder structure with an opening at the upper end, the upper end of the main body 11 is attached to the inner wall of the lower end of the box cover 12, the lower end of the main body 11 is attached to the inner wall of the upper end of the bottom support 13, a first annular rotary groove is formed in the lower end face of the box cover 12, and a second annular rotary groove is formed in the inner side wall of the upper;
the shock absorption support 2 comprises a bearing plate 21, an expansion link 22, a jacking air bag 23, a communication pipe 24, an air storage bag 25, a compression frame 26 and a locking bolt 27, the side wall of the bearing plate 21 is tightly attached to the inner wall of the main body 11, a plurality of expansion links 22 are uniformly arranged at the lower end of the bearing plate 21 along the circumferential direction, the fixed end of each expansion link 22 is connected with the bottom end of the main body 11, the fixed end of each expansion link 22 is of a cylindrical structure with an upper opening and a lower opening, the jacking air bag 23 is placed in the fixed end, a first air opening is arranged at the inner side of each jacking air bag 23 and communicated with a second air opening arranged on the side wall of the air storage bag 25 through the communication pipe 24, the air storage bag 25 is positioned in a cavity between the bearing plate 21 and the bottom end of the main body 11, the lower end of the air storage bag 25 is tightly, the locking bolt 27 is in threaded connection with the bottom end of the main body 11; compression frame 26 is upper and lower extending structure, highly adjust compression frame 26 lower extreme through rotating locking bolt 27, when compression frame 26 lower extreme rebound, gas in the gas storage bag 25 is crowded in jacking gasbag 23, the high increase in jacking gasbag 23 top, can drive one section distance of telescopic link 22 telescopic end rebound, the space between bearing board 21 upper end and case lid 12 diminishes, otherwise telescopic link 22 telescopic end rebound, the space grow between bearing board 21 upper end and the case lid 12, the realization makes the function of adaptability adjustment according to the actual size of goods, jacking gasbag 23 except playing the function of adjustment storing space size, can also play certain cushioning effect in the transportation, reduce the vibrations that the goods received, the stability in the transportation has been improved.
A plurality of circular through-holes have been seted up to collet 13 bottom, can reduce the moisture that collet 13 absorbed when packing carton department collet 13 contacts with water, have enlarged draught area simultaneously to accelerate the dry speed of moist collet 13.
The box cover 12 and the side wall of the front end of the bottom support 13 are both centered on the positioning roller 35, positioning holes are symmetrically formed in the left and right, the butt joint holes are connected with the positioning holes corresponding to the positions through bolts, the position stability of the rotating roller 32 can be improved, and the rotating roller 32 is prevented from moving accidentally in the transportation process.
The waterproof structure 3 comprises a rotating ring 31, a rotating roller 32, a rotating gear ring 33, a driven gear ring 34, a positioning roller 35 and a waterproof membrane 36, wherein the rotating ring 31 is rotatably installed in a first annular rotating groove, the rotating ring 31 is of a vertically-telescopic structure, the height of the lower end of the compressing frame 26 is adjusted by rotating a locking bolt 27, when the lower end of the compressing frame 26 moves upwards, gas in the gas storage bag 25 is squeezed into the jacking air bag 23, the height of the top end of the jacking air bag 23 is increased, the telescopic end of the telescopic rod 22 can be driven to move upwards for a certain distance, the space between the upper end of the supporting plate 21 and the box cover 12 is reduced, otherwise, the telescopic end of the telescopic rod 22 moves downwards, the space between the upper end of the supporting plate 21 and the box cover 12 is increased, the function of adaptive adjustment according to the actual size of goods is realized, the jacking air bag 23 not only has the function of adjusting the size of the space, reduce the vibrations that the goods received, improved the stability in the transportation.
The cross-section of annular rotary groove and No. two annular rotary grooves is omega type structure, all is provided with the cross-section on swivel 31 upper end and the rotation ring gear 33 outer wall and is the circular shape annular arch, and the protruding cross-section diameter of annular is greater than the opening size of annular rotary groove and No. two annular rotary grooves, prevents swivel 31 and rotation ring gear 33 accident and drops.
The positioning roller 35 comprises a roller body 351, a clamping column 352 and a magnetic ring 353, wherein a clamping hole is formed in the middle of each of the upper end and the lower end of the roller body 351, the inner wall of the clamping hole is clamped with one end of the clamping column 352, an annular groove is formed in the outer side of each of the upper end and the lower end of the roller body 351, and the magnetic ring 353 is sleeved outside the annular groove.
The rotating roller 32 comprises a second roller body 321, a second clamping column 322 and a second magnetic ring 323, wherein a second clamping hole is formed in the middle of each of the upper end and the lower end of the second roller body 321, the inner wall of the second clamping hole is clamped with one end of the second clamping column 322, a butt joint hole is formed in the other end of the second clamping column 322, a second annular groove is formed in the outer side of each of the upper end and the lower end of the second roller body 321, the second magnetic ring 323 is sleeved outside the second annular groove, and the magnetism of the second magnetic ring 323 is opposite to that of the first magnetic ring 353; when the second roller body 321 is located on the left side or the right side of the first roller body 351, the side wall of the first roller body 351 can be tightly attached to the side wall of the second roller body 321 under the magnetic force of the first magnetic ring 353 and the second magnetic ring 323, so that the waterproof film 36 can be firmly attached to the outer wall of the box body 1 or the second roller body 321 is prevented from rotating accidentally before the waterproof film 36 is attached to the outer wall of the box body 1.
Except for the first magnetic ring 353 and the second magnetic ring 323, other parts are made of non-metal materials, so that the production cost and the weight of the packaging carton are reduced.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a dampproofing and waterproofing packing carton, includes box (1), shock-absorbing support (2) and waterproof construction (3), its characterized in that: the damping support (2) is installed at the bottom of the inner side of the box body (1), and the waterproof structure (3) is installed in the middle of the outer side of the box body (1); wherein:
the box body (1) comprises a main body (11), a box cover (12) and a bottom support (13), wherein the main body (11) is of a hollow cylinder structure with an opening at the upper end, the upper end of the main body (11) is attached to the inner wall of the lower end of the box cover (12), the lower end of the main body (11) is attached to the inner wall of the upper end of the bottom support (13), a first annular rotary groove is formed in the lower end surface of the box cover (12), and a second annular rotary groove is formed in the inner side wall of the upper end of;
the damping support (2) comprises a bearing plate (21), an expansion link (22), a jacking air bag (23), a communication pipe (24), an air storage bag (25), a compression frame (26) and a locking bolt (27), the side wall of the bearing plate (21) is tightly attached to the inner wall of the main body (11), a plurality of expansion links (22) are uniformly installed at the lower end of the bearing plate (21) along the circumferential direction of the bearing plate, the fixed end of each expansion link (22) is connected with the bottom end of the main body (11), the fixed end of each expansion link (22) is of a cylinder structure with upper and lower openings, the jacking air bag (23) is placed in the fixed end, a first air opening is arranged on the inner side of each jacking air bag (23), the first air opening is communicated with a second air opening arranged on the side wall of the air storage bag (25) through the communication pipe (24), the air storage bag (25) is located in a cavity between the bottom ends of the bearing, a locking bolt (27) is connected between the lower end of the compression frame (26) and the bottom end of the main body (11), the locking bolt (27) is rotatably connected with the compression frame (26), and the locking bolt (27) is in threaded connection with the bottom end of the main body (11);
the waterproof structure (3) comprises a rotating ring (31), a rotating roller (32), a rotating gear ring (33), a driven gear ring (34), a positioning roller (35) and a waterproof membrane (36), wherein the rotating ring (31) is rotatably installed in a first annular rotating groove, the rotating ring (31) is of a vertically-telescopic structure, the height of the lower end of the compressing frame (26) is adjusted by rotating a locking bolt (27), when the lower end of the compressing frame (26) moves upwards, gas in a gas storage bag (25) is extruded into a jacking air bag (23), the height of the top end of the jacking air bag (23) is increased, the telescopic end of a telescopic rod (22) can be driven to move upwards for a certain distance, the space between the upper end of a bearing plate (21) and a box cover (12) is reduced, otherwise, the telescopic end of the bearing plate (22) moves downwards, the space between the upper end of the bearing plate (21) and the box cover (12) is increased, and the function of making adaptive adjustment according to the actual size of goods, jacking gasbag (23) can also play certain cushioning effect in the transportation except playing the function of adjustment storing space size, reduces the vibrations that the goods received, has improved the stability in the transportation.
2. A moisture and water resistant packaging carton as claimed in claim 1, wherein: the cross section of the first annular rotary groove and the cross section of the second annular rotary groove are both of omega-shaped structures, annular bulges with circular cross sections are arranged on the upper end of the rotating ring (31) and the outer wall of the rotating gear ring (33), and the diameters of the cross sections of the annular bulges are larger than the sizes of openings of the first annular rotary groove and the second annular rotary groove.
3. A moisture and water resistant packaging carton as claimed in claim 1, wherein: the positioning roller (35) comprises a roller body (351), a clamping column (352) and a magnetic ring (353), wherein a clamping hole is formed in the middle of the upper end and the lower end of the roller body (351), the inner wall of the clamping hole is clamped with one end of the clamping column (352), an annular groove is formed in the outer side of the upper end and the lower end of the roller body (351), and the magnetic ring (353) is sleeved outside the annular groove.
4. A moisture and water resistant packaging carton as claimed in claim 3, wherein: the rotating roller (32) comprises a second roller body (321), a second clamping column (322) and a second magnetic ring (323), wherein a second clamping hole is formed in the middle of the upper end and the lower end of the second roller body (321), the inner wall of the second clamping hole is clamped with one end of the second clamping column (322), a butt joint hole is formed in the other end of the second clamping column (322), a second annular groove is formed in the outer side of the upper end and the lower end of the second roller body (321), a second magnetic ring (323) is sleeved outside the second annular groove, and the magnetism of the second magnetic ring (323) is opposite to that of the first magnetic ring (353).
5. A moisture and water resistant packaging carton as claimed in claim 2, wherein: the bottom end of the bottom support (13) is provided with a plurality of circular through holes for absorbing moisture and enlarging the ventilation area.
6. The moisture and water resistant packaging carton as in claim 4, wherein: the box cover (12) and the side wall of the front end of the bottom support (13) both use a positioning roller (35) as a center, positioning holes are symmetrically formed in the left and right sides of the box cover, and the butt joint holes are connected with the positioning holes corresponding to the positions of the positioning holes through bolts.
7. The moisture and water resistant packaging carton as in claim 4, wherein: except the first magnetic ring (353) and the second magnetic ring (323), other parts are made of non-metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110019456.2A CN112607171B (en) | 2021-01-07 | 2021-01-07 | Dampproofing waterproof packing carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110019456.2A CN112607171B (en) | 2021-01-07 | 2021-01-07 | Dampproofing waterproof packing carton |
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| Publication Number | Publication Date |
|---|---|
| CN112607171A true CN112607171A (en) | 2021-04-06 |
| CN112607171B CN112607171B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110019456.2A Active CN112607171B (en) | 2021-01-07 | 2021-01-07 | Dampproofing waterproof packing carton |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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