CN113636185A - Quick open-close type corrugated box suitable for fruit transportation - Google Patents

Quick open-close type corrugated box suitable for fruit transportation Download PDF

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Publication number
CN113636185A
CN113636185A CN202110986785.4A CN202110986785A CN113636185A CN 113636185 A CN113636185 A CN 113636185A CN 202110986785 A CN202110986785 A CN 202110986785A CN 113636185 A CN113636185 A CN 113636185A
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CN
China
Prior art keywords
universal wheel
corrugated box
wheel body
fruit transportation
sealing
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Granted
Application number
CN202110986785.4A
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Chinese (zh)
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CN113636185B (en
Inventor
沈明军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Zete Packaging Technology Co ltd
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Zhejiang Zete Packaging Technology Co ltd
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Priority to CN202110986785.4A priority Critical patent/CN113636185B/en
Publication of CN113636185A publication Critical patent/CN113636185A/en
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Publication of CN113636185B publication Critical patent/CN113636185B/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • 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
    • 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
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/34—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Cartons (AREA)

Abstract

The invention discloses a quick open-close type corrugated case suitable for fruit transportation, which comprises a corrugated case body, foldable universal wheels, cushion blocks and a sealing device, wherein a plurality of the foldable universal wheels are respectively arranged in notches on the bottom surface of the corrugated case body or are directly arranged at the bottom surface of the corrugated case body together with the cushion blocks so as to be contacted with the ground when not folded and enable the bottom surface of the corrugated case body or the cushion blocks to be contacted with the ground when folded, the sealing device comprises a sealing plate and a sealing clamp, a plurality of the sealing plates are respectively arranged on a turnover cover of the corrugated case body along a folding seam in an opposite mode, a plurality of the sealing clamps are respectively detachably connected with two sealing plates which are arranged in an opposite mode, manual lifting transportation can be replaced by manual pushing transportation, the work burden of workers is effectively reduced, and a manipulator can be used for adjusting the included angle between two clamping plates with clamping hooks, thereby realizing the quick opening and closing of the turnover cover.

Description

Quick open-close type corrugated box suitable for fruit transportation
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of corrugated cases, in particular to the technical field of quick opening and closing type corrugated cases suitable for fruit transportation.
[ background of the invention ]
Corrugated paper boxes are transport packaging containers made of corrugated paper boards through die cutting, creasing, nailing or box bonding, gradually replace wooden boxes and the like, and become the leading force of transport packaging. Corrugated box often needs the manual work to carry at the transportation in-process, and is consuming time and labouring, produces easily and falls the risk, has caused heavier burden to freight transportation personnel, especially when long distance transports. In addition, the corrugated box of current splendid attire fruit encapsulates the flip lid through the sticky tape usually, and the flip lid closure is inseparable on the one hand, is unfavorable for the ventilation, needs additionally to add the gas port on the box, otherwise influences the fresh-keeping of fruit, and on the other hand unseals inconveniently, if carry out a lot of selective examination to fruit during the transportation, then can make box surface subside cover have the multilayer sticky tape, influences the outward appearance, still must prepare the sharp ware of drawing out the sticky tape, and is comparatively troublesome.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a quick opening and closing type corrugated carton suitable for fruit transportation, which can replace manual lifting transportation with manual pushing transportation, effectively reduce the workload of workers, and adjust the included angle between two clamping plates with clamping hooks by using a manipulator, so that the clamping hooks clamp or release clamping grooves, and realize quick opening and closing of a turnover cover.
In order to achieve the purpose, the invention provides a quick opening and closing type corrugated case suitable for fruit transportation, which comprises a corrugated case body, foldable universal wheels, cushion blocks and a sealing device, wherein the foldable universal wheels are respectively installed in notches on the bottom surface of the corrugated case body or are directly installed on the bottom surface of the corrugated case body together with the cushion blocks, so that the foldable universal wheels are in contact with the ground when not folded, and the bottom surface of the corrugated case body or the cushion blocks are in contact with the ground when folded.
Preferably, it presss from both sides the groove to seal to be equipped with on the board, seal and press from both sides including splint and controller, two the one end of splint is articulated mutually and the other end is equipped with to press from both sides colludes, two thereby contained angle size between the splint is adjusted by the controller and is made two double-layered colludes the double-layered groove that catches on or release two boards of sealing of relative setting simultaneously.
Preferably, the manipulator comprises an outer barrel, a pull rod, a spring and two side rods, wherein one ends of the two clamping plates, which are not provided with clamping hooks, are hinged to the bottom surface of the outer barrel, the spring is vertically arranged in the outer barrel, the bottom end of the spring is connected with the bottom plate of the outer barrel, the top end of the spring is connected with the pull rod which is vertically arranged, the top end of the pull rod upwards penetrates through the outer barrel, one ends of the two side rods are respectively hinged to the two clamping plates, and the other ends of the two side rods are respectively hinged to the pull rod.
Preferably, a support handle is installed at the top end of the pull rod.
Preferably, the spring has a tendency to contract when the hooks of the two clamping plates are respectively hooked into the clamping grooves.
Preferably, the foldable universal wheel comprises a supporting seat, a turnover mechanism, a universal wheel body and a plug, the universal wheel body is arranged on the bottom surface of the supporting seat in a foldable mode through the turnover mechanism, and the plug is arranged at one end of a rotating shaft of the universal wheel body and is inserted into a socket on the bottom surface of the supporting seat when the universal wheel body is folded.
Preferably, the folding mechanism comprises end plates, a central shaft, a sleeve body and link rods, the two end plates are arranged oppositely, the top ends of the two end plates are respectively fixed with the bottom surface of the supporting seat, the central shaft is rotatably connected between the two end plates, the sleeve body is sleeved outside the central shaft, one end of each link rod is connected with the outer wall of the sleeve body, and the other end of each link rod is connected with the wheel seat of the universal wheel body.
Preferably, an end of the link is rotatably connected to a wheel seat of the universal wheel body.
Preferably, the wheel seat of the universal wheel body and the outer wall of the link rod are respectively provided with a first alignment mark and a second alignment mark, and when the first alignment mark and the second alignment mark are aligned, the universal wheel body can be just inserted into the socket when being folded by the folding mechanism.
Preferably, a handle is further mounted on the other end of the rotating shaft of the universal wheel body.
The invention has the beneficial effects that: by arranging the supporting seat, the turnover mechanism, the universal wheel body and the plug, sliding friction between the corrugated case and the ground can be replaced by rolling friction by utilizing the universal wheel body, so that the friction between the corrugated case and the ground is greatly reduced, manual lifting transportation is replaced by manual pushing transportation, the work burden of workers is effectively reduced, the turnover mechanism and the plug can be utilized to turn over and fix the position of the universal wheel body under the supporting seat, so that the universal wheel body is accommodated, and the corrugated case can be conveniently placed and stacked; the handle is arranged at the end part of the rotating shaft of the universal wheel body, so that the turning state of the universal wheel body can be conveniently controlled; the end part of the connecting rod is rotatably connected to the wheel seat of the universal wheel body, so that the universal wheel body can rotate conveniently, and the smoothness of the corrugated case in transportation in all directions is ensured; the plurality of sealing plates with the clamping grooves are oppositely arranged on the turnover cover of the corrugated paper box body along the folding seams, and the manipulator can be used for adjusting the included angle between the two clamping plates with the clamping hooks, so that the clamping hooks clamp or release the clamping grooves, and the turnover cover is quickly opened and closed; through set up the spring in the urceolus of controller, can utilize the elasticity of spring for the clamp is colluded continuously and is held the groove.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of the first embodiment;
FIG. 2 is a top view of the first embodiment;
FIG. 3 is a top view of the first embodiment after removal of the closure clip;
FIG. 4 is a front view of the foldable castor of the first embodiment when the castor body is not folded;
FIG. 5 is a right side view of the collapsible caster of the first embodiment when the caster body is not collapsed;
FIG. 6 is a right side view of the collapsible caster of the first embodiment when the caster body has been collapsed;
FIG. 7 is a front view of the closure clip of the first embodiment when clamped;
FIG. 8 is a front view of the closure clip of the first embodiment when released;
fig. 9 is a front view of the second embodiment.
In the figure: 1-corrugated carton body, 11-turnover cover, 12-crease, 13-notch, 2-foldable universal wheel, 21-supporting seat, 211-jack, 22-turnover mechanism, 221-end plate, 222-central shaft, 223-sleeve body, 224-link rod, 23-universal wheel body, 24-plug, 25-handle, 3-cushion block, 4-sealer, 41-sealing plate, 411-clamping groove, 42-sealing clamp, 421-clamping plate, 4211-clamping hook, 422-manipulator, 4221-outer cylinder, 4222-pull rod, 4223-spring, 4224-side rod and 4225-support handle.
[ detailed description ] embodiments
The first embodiment is as follows:
referring to fig. 1 to 8, the invention relates to a quick opening and closing type corrugated case suitable for fruit transportation, which comprises a corrugated case body 1, foldable universal wheels 2, cushion blocks 3 and a sealing device 4, wherein the foldable universal wheels 2 and the cushion blocks 3 are respectively and directly installed at the bottom surface of the corrugated case body 1 so as to be contacted with the ground when not folded and the cushion blocks 3 are contacted with the ground when folded, the sealing device 4 comprises a sealing plate 41 and a sealing clamp 42, the sealing plates 41 are respectively arranged on a turnover cover 11 of the corrugated case body 1 along a folding seam 12 in a relative mode, and the sealing clamp 42 is respectively detachably connected with the two sealing plates 41 which are arranged in a relative mode.
Be equipped with on the board 41 of sealing and press from both sides slot 411, seal the clamp 42 and include splint 421 and controller 422, two the one end of splint 421 is articulated mutually and the other end is equipped with the clamp and colludes 4211, two thereby contained angle size between the splint 421 is adjusted by controller 422 makes two clamps collude 4211 and catches on simultaneously or release two double-layered slots 411 of sealing board 41 of relative setting.
The manipulator 422 comprises an outer cylinder 4221, a pull rod 4222, a spring 4223 and two side rods 4224, wherein one ends of the two clamping plates 421, which are not provided with the clamping hooks 4211, are hinged to the bottom surface of the outer cylinder 4221, the spring 4223 is vertically arranged in the outer cylinder 4221, the bottom end of the spring 4223 is connected with the bottom plate of the outer cylinder 4221, the top end of the pull rod 4222 is connected with the vertically arranged pull rod 4222, the top end of the pull rod 4222 upwards penetrates through the outer cylinder 4221, one end of each of the two side rods 4224 is hinged to the two clamping plates 421, and the other end of each of the two side rods 4224 is hinged to the pull rod 4222.
A support handle 4225 is arranged at the top end of the pull rod 4222.
The spring 4223 has a tendency to contract when the hooks 4211 of the two clamping plates 421 are respectively hooked into the clamping slots 411.
The foldable universal wheel 2 comprises a supporting seat 21, a turnover mechanism 22, a universal wheel body 23 and a plug 24, the universal wheel body 23 is arranged on the bottom surface of the supporting seat 21 in a foldable mode through the turnover mechanism 22, and the plug 24 is arranged at one end of a rotating shaft of the universal wheel body 23 and is inserted into a socket 211 on the bottom surface of the supporting seat 21 when the universal wheel body 23 is folded.
The folding mechanism 22 comprises end plates 221, a central shaft 222, a sleeve body 223 and a link rod 224, the two end plates 221 are arranged oppositely, the top ends of the two end plates are respectively fixed with the bottom surface of the supporting seat 21, the central shaft 222 is rotatably connected between the two end plates 221, the sleeve body 223 is sleeved outside the central shaft 22, one end of the link rod 224 is connected with the outer wall of the sleeve body 223, and the other end of the link rod 224 is connected with the wheel seat of the universal wheel body 23.
The end of the link rod 224 is rotatably connected to the wheel seat of the universal wheel body 23.
When the first alignment mark and the second alignment mark are aligned, the universal wheel body 23 can be folded by the folding mechanism 22, so that the plug 24 can be just inserted into the socket 211.
The other end of the rotating shaft of the universal wheel body 23 is also provided with a handle 25.
The working process of the invention is as follows:
when the box is sealed, the cover 11 is turned over, so that the sealing plates 41 on both sides of the crease 12 are aligned one by one. Then, the holder 4225 is held and the pull rod 4222 is pulled upwards to make the spring 4223 be stressed and stretched, meanwhile, the free end of the clamping plate 421 is lifted by the side rod 4224, and then the holder 4225 is released to make the clamping hooks 4211 of the two clamping plates 421 return to the original positions under the elastic force of the spring 4223 and respectively hook the clamping grooves 411 of the two oppositely arranged sealing plates 41. When the box is disassembled, the support handle 4225 is held, and the pull rod 4222 is pulled upwards until the clamping hook 4211 is disengaged from the clamping groove 411.
When the foldable universal wheel 2 is not needed, the handle 25 is held, and the universal wheel body 23 is turned over, so that the sleeve body 223 rotates outside the central shaft 222 until the plug 24 is inserted into the socket 211 at the bottom surface of the support base 21. When the foldable universal wheel 2 needs to be used, the handle 25 is held again, the universal wheel body 23 is turned over, and the plug 24 is pulled out from the socket 211.
Wherein, the total height of collapsible universal wheel 2 is less than the total height of collapsible universal wheel 2 when universal wheel body 23 is unfolded when universal wheel body 23 is folding to when universal wheel body 23 is folding, make the bottom surface that increases the cushion can contact ground, and when universal wheel body 23 is unfolded, make universal wheel body 23 can contact ground.
Example two:
referring to fig. 9, a plurality of foldable universal wheels 2 are respectively installed in recesses 13 formed in the bottom surface of the corrugated container body 1 so as to contact the floor when unfolded and contact the bottom surface of the corrugated container body 1 with the floor when folded. The other steps are the same as those of the first embodiment.
By arranging the supporting seat, the turnover mechanism, the universal wheel body and the plug, sliding friction between the corrugated case and the ground can be replaced by rolling friction by utilizing the universal wheel body, so that the friction between the corrugated case and the ground is greatly reduced, manual lifting transportation is replaced by manual pushing transportation, the work burden of workers is effectively reduced, the turnover mechanism and the plug can be utilized to turn over and fix the position of the universal wheel body under the supporting seat, so that the universal wheel body is accommodated, and the corrugated case can be conveniently placed and stacked; the handle is arranged at the end part of the rotating shaft of the universal wheel body, so that the turning state of the universal wheel body can be conveniently controlled; the end part of the connecting rod is rotatably connected to the wheel seat of the universal wheel body, so that the universal wheel body can rotate conveniently, and the smoothness of the corrugated case in transportation in all directions is ensured; the plurality of sealing plates with the clamping grooves are oppositely arranged on the turnover cover of the corrugated paper box body along the folding seams, and the manipulator can be used for adjusting the included angle between the two clamping plates with the clamping hooks, so that the clamping hooks clamp or release the clamping grooves, and the turnover cover is quickly opened and closed; through set up the spring in the urceolus of controller, can utilize the elasticity of spring for the clamp is colluded continuously and is held the groove.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (10)

1. The utility model provides a quick open-close type corrugated box suitable for fruit transportation which characterized in that: including corrugated box body (1), collapsible universal wheel (2), cushion (3) and sealer (4), a plurality of collapsible universal wheel (2) install respectively in notch (13) that are located corrugated box body (1) bottom surface or with a plurality of cushion (3) together direct mount in the bottom surface department of corrugated box body (1) thereby contact with ground when not folding and then make the bottom surface of corrugated box body (1) or cushion (3) contact with ground when folding, sealer (4) are including sealing board (41) and sealing clamp (42), a plurality of sealing board (41) set up along crease (12) on the flip cover (11) of corrugated box body (1) respectively relatively, a plurality of sealing clamp (42) two blocks of sealing board (41) that detachable connection set up respectively.
2. A quick opening and closing corrugated box suitable for fruit transportation according to claim 1, wherein: seal and be equipped with on board (41) and press from both sides groove (411), seal and press from both sides (42) including splint (421) and controller (422), two the one end of splint (421) is articulated mutually and the other end is equipped with to press from both sides and colludes (4211), two thereby contained angle size between splint (421) is adjusted by controller (422) makes two presss from both sides to collude (4211) and catches on simultaneously or release two double-layered groove (411) of sealing board (41) of relative setting.
3. A quick opening and closing corrugated box suitable for fruit transportation according to claim 2, wherein: the manipulator (422) comprises an outer cylinder (4221), pull rods (4222), springs (4223) and edge rods (4224), wherein one ends, which are not provided with clamping hooks (4211), of the two clamping plates (421) are hinged to the bottom surface of the outer cylinder (4221), the springs (4223) are vertically arranged in the outer cylinder (4221), the bottom ends of the springs (4223) are connected with the bottom plate of the outer cylinder (4221), the top ends of the springs (4223) are connected with the vertically arranged pull rods (4222), the top ends of the pull rods (4222) penetrate through the outer cylinder (4221) upwards, one ends of the two edge rods (4224) are respectively hinged to the two clamping plates (421), and the other ends of the two edge rods (4224) are respectively hinged to the pull rods (4222).
4. A quick opening and closing corrugated box suitable for fruit transportation according to claim 3, wherein: a support handle (4225) is arranged at the top end of the pull rod (4222).
5. A quick opening and closing corrugated box suitable for fruit transportation according to claim 3, wherein: the spring (4223) has a tendency to contract when the hooks (4211) of the two splints (421) are respectively hooked into the clamping groove (411).
6. A quick opening and closing corrugated box suitable for fruit transportation according to claim 1, wherein: the foldable universal wheel (2) comprises a supporting seat (21), a turnover mechanism (22), a universal wheel body (23) and a plug (24), wherein the universal wheel body (23) is arranged on the bottom surface of the supporting seat (21) in a foldable mode through the turnover mechanism (22), and the plug (24) is arranged at one end of a rotating shaft of the universal wheel body (23) and is inserted into a socket (211) arranged on the bottom surface of the supporting seat (21) when the universal wheel body (23) is folded.
7. A quick open and close type corrugated box suitable for fruit transportation according to claim 6, wherein: the turnover mechanism (22) comprises end plates (221), a central shaft (222), a sleeve body (223) and link rods (224), wherein the end plates (221) are arranged oppositely, the top ends of the end plates (221) are fixed to the bottom surface of the supporting seat (21) respectively, the central shaft (222) is rotatably connected between the two end plates (221), the sleeve body (223) is sleeved outside the central shaft (22), one end of the link rod (224) is connected with the outer wall of the sleeve body (223), and the other end of the link rod is connected with a wheel seat of the universal wheel body (23).
8. A quick opening and closing corrugated box suitable for fruit transportation according to claim 7, wherein: the end part of the connecting rod (224) is rotatably connected to a wheel seat of the universal wheel body (23).
9. A quick opening and closing corrugated box suitable for fruit transportation according to claim 8, wherein: a first alignment mark and a second alignment mark are respectively arranged on the wheel seat of the universal wheel body (23) and the outer wall of the connecting rod (224), and when the first alignment mark and the second alignment mark are aligned, the plug (24) can be just inserted into the socket (211) when the universal wheel body (23) is folded through the folding mechanism (22).
10. A quick open and close type corrugated box suitable for fruit transportation according to claim 6, wherein: and a handle (25) is also arranged at the other end of the rotating shaft of the universal wheel body (23).
CN202110986785.4A 2021-08-26 2021-08-26 Quick open-close type corrugated case suitable for fruit transportation Active CN113636185B (en)

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CN202110986785.4A CN113636185B (en) 2021-08-26 2021-08-26 Quick open-close type corrugated case suitable for fruit transportation

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Application Number Priority Date Filing Date Title
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CN113636185B CN113636185B (en) 2023-05-16

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