CN113232974A - Can change ventilation formula packing carton in ventilation aperture - Google Patents
Can change ventilation formula packing carton in ventilation aperture Download PDFInfo
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- CN113232974A CN113232974A CN202110568009.2A CN202110568009A CN113232974A CN 113232974 A CN113232974 A CN 113232974A CN 202110568009 A CN202110568009 A CN 202110568009A CN 113232974 A CN113232974 A CN 113232974A
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- ventilation
- groove
- block
- packaging carton
- protection plate
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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
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/4295—Ventilating arrangements, e.g. openings, space elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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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
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/263—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for ventilating the contents
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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
- B65D2205/00—Venting means
- B65D2205/02—Venting holes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
Abstract
The invention relates to a ventilation type packaging paper box capable of changing ventilation aperture. The ventilation type packaging carton capable of changing the ventilation aperture comprises a packaging carton body, wherein a ventilation hole groove for ventilation is formed in the outer side surface of the packaging carton body, and a transmission rod is arranged on the front surface of the ventilation hole groove; the ventilation type packing carton that can change ventilation aperture is when using, at first rotate the transfer line, the transfer line can drive sealed piece and first guard plate when rotating and rotate in step, thereby can make sealed piece come out from the inside rotation of swivelling chute, carry out the part with ventilation hole groove simultaneously and shield, first guard plate is rotatory in step this moment, the position that sealed piece shielded is left in first guard plate rotation, and the position in ventilation hole groove that sealed piece does not shield appears simultaneously, with this can be when adjusting ventilation hole groove aperture, it is dustproof to exposed position.
Description
Technical Field
The invention relates to a ventilation type packaging paper box capable of changing ventilation aperture.
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.
Chinese patent with patent number CN211469428U discloses ventilation formula packing carton, including outer box, the inside of outer box is hollow structure, the inside of outer box is provided with the carton body, the groove has all been seted up to the inside both sides of carton body rear end and has been accomodate, and two equal sliding connection in bottom of accomodating the groove have a fixture block, the equal fixedly connected with fixed block in the relative one side of two fixture block front ends. This ventilation formula packing carton, through the ventilation groove, the design of ventilation hole and dustproof filter screen, ventilate to the carton body of placing in the outer box, and dustproof filter screen can completely cut off external dust and get into inside the carton body, and the apron, ventilative filter screen, the exhaust fan, the handle piece, the design of fixture block and fixed block, utilize the exhaust fan to improve the efficiency of ventilation, the design of outer box protects the carton body, thereby prevent that external striking from leading to the carton body to damage, thereby avoid the damage of carton body contact water source simultaneously.
But in the in-service use process, the aperture in exhaust hole can't be adjusted to the in-process of ventilation, and because the dust on the filter screen that ventilates is clear away effectively to can lead to the inside relatively poor problem of ventilation effect of box.
Disclosure of Invention
Based on this, there is a need for a ventilated packaging carton that can vary the vent aperture.
A ventilation type packaging carton capable of changing a ventilation aperture comprises a packaging carton body, wherein a ventilation hole groove for ventilation is formed in the outer side surface of the packaging carton body, a transmission rod is movably sleeved on the front surface of the ventilation hole groove, a rotation adjusting ventilation dustproof assembly and a rotation dust removal assembly are arranged on the outer side of the transmission rod, the rotation adjusting ventilation dustproof assembly comprises a sealing block and a first protection plate, the sealing block and the first protection plate are fixedly sleeved on the outer side of the transmission rod, the first protection plate is positioned at the top end of the sealing block, a rotation groove is formed in the position, relative to the sealing block, of the inner side wall of the ventilation hole groove, the rotation dust removal assembly comprises a dust removal plate, one side, close to the rotation groove, of the dust removal plate is fixedly connected with the inner side wall of the packaging carton body, and an embedded groove and a dust removal groove are formed in the upper surface of the dust removal plate, the embedded groove and the dust removal groove are communicated with each other, the inner side face, far away from the rotating groove, of the dust removal groove is provided with a brush plate, and the inner side wall of the box body of the packaging carton is fixedly connected with a hollow circular block.
By adopting the technical scheme: through being equipped with rotatory regulation ventilation subassembly, play dirt-proof effect when can adjusting ventilation hole groove aperture, through being equipped with rotatory dust removal subassembly, can play the effect of removing dust when adjusting ventilation hole groove aperture.
In one embodiment, a first protection groove is formed in the first protection plate, and a first dust screen is arranged in the first protection groove.
By adopting the technical scheme: through being equipped with first guard slot and first dust screen, can play dirt-proof effect.
In one embodiment, the top width of the dust removing groove is the sum of the top widths of the brush plate and the first protection plate, and the side view cross-sectional area value of the brush plate is larger than the side view cross-sectional area value of the first protection plate.
By adopting the technical scheme: through so setting up, can be with absorbent dust clean up in the inside first dust screen of first guard plate.
In one embodiment, one end of the transmission rod, which is far away from the sealing block, is fixedly connected with a rotating disc, and one side of the rotating disc, which is close to the sealing block, is attached to the outer side face of the packaging carton body.
By adopting the technical scheme: through so setting up, can rotate the transmission rod through the carousel.
In one embodiment, a first limit sleeve block is fixedly sleeved on the outer side of one end, away from the rotary table, of the transmission rod, and a first clamping groove matched with the first limit sleeve block is formed in the position, away from the rotary table, of one side of the first protection plate, relative to the first limit sleeve block.
By adopting the technical scheme: through so setting up, can increase the stability of being connected between transfer line and the first guard plate.
In one embodiment, a fixing block is arranged on the outer side surface of the dust removing plate, a first fixing bolt is sleeved on the rear surface of the fixing block in a threaded manner, and the bottom of the first fixing bolt penetrates through the interior of the packaging carton body.
By adopting the technical scheme: through so setting up, be convenient for dismantle and clear up dust removal board.
In one embodiment, a second protection plate is arranged on one side, away from the box body of the packaging carton, of the hollow circular block, a second protection groove is formed in the side face of the second protection plate, and a second dust-proof net is arranged inside the second protection groove.
By adopting the technical scheme: through so setting up, can play the effect of protection and ventilation.
In one embodiment, a positioning column is fixedly connected to one side, close to the hollow circular block, of the second protection plate, and a positioning groove is formed in the position, opposite to the positioning column, of one side, away from the box body of the packaging carton, of the hollow circular block.
By adopting the technical scheme: through so setting up, be convenient for install the second guard plate.
In one embodiment, a first magnet is embedded and mounted at one end, away from the second protection plate, of the positioning column, a second magnet is embedded and mounted at the bottom end inside the positioning groove relative to the first magnet, and the magnetic poles of opposite surfaces of the first magnet and the second magnet are opposite.
By adopting the technical scheme: through so setting up, can increase the stability of hollow circular piece installation behind the second guard plate.
In one embodiment, the cross-sectional shape that the cavity circular block looked sideways is the ring shape, the diameter value of cavity circular block is greater than the diameter value of first guard plate, the cross-sectional area value that first guard plate looked sideways is greater than the cross-sectional area value that the sealed block looked sideways, the section shape that the ventilation hole groove, sealed block and first guard plate looked sideways is half circular, the diameter value of sealed block is greater than the diameter value of ventilation hole groove.
By adopting the technical scheme: through such setting, be convenient for adjust the hole groove aperture in-process of ventilating, appear unable completion to the problem that the hole groove covered of ventilating.
The invention has the technical effects and advantages that:
1. the ventilation type packing carton that can change ventilation aperture is when using, at first rotate the transfer line, the transfer line can drive sealed piece and first guard plate when rotating and rotate in step, thereby can make sealed piece come out from the inside rotation of swivelling chute, carry out the part with ventilation hole groove simultaneously and shield, first guard plate is rotatory in step this moment, the position that sealed piece shielded is left in first guard plate rotation, and the position in ventilation hole groove that sealed piece does not shield appears simultaneously, with this can be when adjusting ventilation hole groove aperture, it is dustproof to exposed position.
2. The ventilated type packaging carton capable of changing the ventilation aperture is used, in the rotating process of the first protection plate, the first protection plate synchronously rotates in the dust removal groove, the first dust screen on the first protection groove and the brushing plate rub each other in the rotating process, dust on the first dust screen in the first protection groove can be cleared away, the influence of the dust on ventilation can be avoided, the effect of automatically clearing the dust is achieved, when too much dust exists on the brushing plate, the dust removal plate can be detached through the fixing block and the first fixing bolt, the brushing plate can be cleared, and the practicability of the device is greatly improved.
3. Can change ventilation aperture's ventilated type packing carton when using, through cavity circular block and second guard plate, can protect ventilation dustproof subassembly and rotatory dust removal subassembly to the pairing rotation regulation, it is too much to avoid packing carton box inside article, damage it, simultaneously through being equipped with second protective groove and second dust screen, can be at the protection in-process, still can ventilate, and through being equipped with reference column and constant head tank, can install fast and dismantle the second guard plate, simultaneously through being equipped with first magnet and second magnet, can install at the inside back of cavity circular block at the second guard plate, further increase stability between the two, avoid it to take place to drop.
4. When the ventilating type packaging carton capable of changing the ventilating aperture is used, the transmission rod can be driven to rotate through the rotary table so as to adjust the aperture of the ventilating aperture slot, the clamping block is clamped to the inside of the second clamping slot by pulling the built-in limiting rod before the aperture of the ventilating aperture slot is adjusted, the reset spring is compressed, then the second fixing bolt is inserted into the locking slot so as to limit the arc-shaped plate, the rotary table can be rotated at the moment, the second fixing bolt is taken out after the aperture of the ventilating aperture slot is adjusted, the two arc-shaped plates can be clamped at two sides of the rotary table under the action of the reset force of the reset spring, simultaneously, as the tooth socket is arranged on the outer side surface of the rotary table, the tooth block is arranged on one side of the arc-shaped plate relative to the clamping slot, so that the rotary table can be limited, and the stability of the rotary table is greatly improved, thereby increasing the overall stability of the device.
Drawings
FIG. 1 is a perspective view of one embodiment of a ventilated packaging carton capable of varying vent apertures.
FIG. 2 is a side view partially in section of one embodiment of a ventilated packaging carton capable of varying vent apertures.
Fig. 3 is a top view, partially in section, of the ventilated packaging carton of fig. 1 with varying vent apertures.
Fig. 4 is a partially enlarged view of a portion a in fig. 2.
FIG. 5 is a rear partial cross-sectional view of one embodiment of a ventilated packaging carton capable of varying vent apertures.
Fig. 6 is a partial enlarged view of a portion B in fig. 2.
Fig. 7 is a partially enlarged view of C in fig. 1.
FIG. 8 is a cross-sectional view of one embodiment of a cavity bar.
In the figure: 1. packaging the carton body; 2. a vent hole slot; 3. a transmission rod; 4. a rotating tank; 5. a sealing block; 6. a first guard plate; 61. a first guard tank; 62. a first dust screen; 7. a dust removal plate; 71. a groove is embedded; 8. a dust removal groove; 9. brushing the board; 10. a turntable; 11. a first limit sleeve block; 12. a first clamping groove; 13. a fixed block; 14. a first fixing bolt; 15. a hollow circular block; 16. a second guard plate; 161. a second guard tank; 162. a second dust screen; 17. a positioning column; 18. positioning a groove; 19. a first magnet; 20. a second magnet; 21. a cavity loop bar; 22. a limiting rod is arranged inside; 23. an arc-shaped plate; 24. connecting the sleeve blocks; 25. a second limit sleeve block; 26. a return spring; 27. a guide block; 28. a guide groove; 29. a connecting plate; 30. a clamping block; 31. a limiting block; 32. a second clamping groove; 33. a second fixing bolt; 34. a locking groove; 35. a tooth socket; 36. a tooth block.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2, 3 and 5, a ventilation type packaging carton capable of changing ventilation aperture comprises a packaging carton body 1, a ventilation hole groove 2 is formed in the outer side surface of the packaging carton body 1, a transmission rod 3 is movably sleeved on the front surface of the ventilation hole groove 2, a rotation adjusting ventilation dustproof assembly and a rotation dedusting assembly are fixedly sleeved on the outer side of the transmission rod 3, a rotation groove 4 is formed in the inner side surface of the ventilation hole groove 2, the rotation adjusting ventilation dustproof assembly comprises a sealing block 5 and a first protection plate 6, the sealing block 5 and the first protection plate 6 are fixedly sleeved on the outer side of the transmission rod 3, the sealing block 5 is movably sleeved inside the rotation groove 4, the front surface of the first protection plate 6 is attached to the inner side wall of the packaging carton body 1, a plurality of first protection grooves 61 are formed in the outer side surface of the first protection plate 6, a first dustproof net 62 is arranged inside the first protection grooves 61, the rotary dust removal assembly comprises a dust removal plate 7, the front surface of the dust removal plate 7 is attached to the inner side wall of the packaging carton box body 1, a dust removal groove 8 is formed in the upper surface of the dust removal plate 7, a brush plate 9 is fixedly connected to the inner side wall of the dust removal groove 8, the front surface of the brush plate 9 is attached to the rear surface of the first protection plate 6, a fixing block 13 is fixedly connected to the outer side surface of the dust removal plate 7, a first fixing bolt 14 is sleeved on the rear surface of the fixing block 13 in a threaded manner, the bottom of the first fixing bolt 14 penetrates through the interior of the packaging carton box body 1, the side-view section shape of the hollow circular block 15 is a circular ring shape, the diameter value of the hollow circular block 15 is larger than that of the first protection plate 6, the side-view section area value of the first protection plate 6 is larger than that of the sealing block 5, the vent hole groove 2, the sealing block 5 and the first protection plate 6 are both in a half circular side-view section shape, the diameter value of the sealing block 5 is larger than that of the vent hole groove 2, the overlooking width value of the dust removing groove 8 is the sum of the overlooking width values of the brush plate 9 and the first protection plate 6, and the sectional area value of the side view of the brush plate 9 is larger than that of the side view of the first protection plate 6.
When the ventilated type packaging carton capable of changing the ventilation aperture is used, firstly, the ventilation hole slots 2 are completely exposed, at the moment, the first protection plate 6 is positioned at the top end of the sealing block 5, and the section area value of the first protection plate 6 is larger than the section area value of the ventilation hole slots 2, so that ventilation can be realized through the ventilation hole slots 2, dust can be prevented through the first dust screen 62 in the first protection plate 6, when the aperture of the ventilation hole slots 2 needs to be adjusted, through rotating the transmission rod 3, because the sealing block 5 and the first protection plate 6 are both sleeved on the transmission rod 3, when the transmission rod 3 is rotated, the sealing block 5 rotates in the rotating slot 4, the first protection plate 6 also synchronously rotates, when the ventilation hole slots 2 are partially shielded, the first protection plate 6 can shield the exposed ventilation hole slots 2, thereby can play dustproof ventilation's effect at any time, after the device uses a period, can adsorb on the first dust screen 62 has a large amount of dust, thereby ventilation effect has been influenced, this moment through rotatory transfer line 3 a week, first guard plate 6 also rotates in dust removal groove 8's inside, and first guard plate 6 laminates with brush board 9 each other, thereby can be with the adsorbed dust clean up on the first dust screen 62, thereby avoid too much because of the dust, lead to the not good problem of ventilation effect, furthermore, adjust the aperture in ventilation hole groove 2, prevent dust and remove dust and can go on in step, great increase the practicality of device, simultaneously through being equipped with cavity circular block 15, can avoid when too much because of packing carton box 1 inside places the clothing, the pairing rotation is adjusted and is ventilated dustproof subassembly and rotatory dust removal subassembly and is caused the damage.
Please refer to fig. 3 and 4, for example, the outer side of the end of the transmission rod 3 away from the rotation slot 4 is fixedly sleeved with a first limiting sleeve 11, the rear surface of the first protection plate 6 is provided with a first clamping groove 12 corresponding to the first limiting sleeve 11, by such arrangement, the stability of connection between the first protection plate 6 and the transmission rod 3 can be increased, the upper surface of the dust removal plate 7 is provided with an embedded groove 71 corresponding to the transmission rod 3, the embedded groove 71 and the dust removal groove 8 are communicated with each other, and the transmission rod 3 can be rotated synchronously by such arrangement, so that the first protection plate 6 can be driven to rotate.
Referring to fig. 6, for example, in order to improve the safety of the rotation adjustment ventilation dust-proof assembly and the rotation dust-proof assembly, a second protection plate 16 is disposed on the rear surface of the hollow circular block 15, eight positioning posts 17 are fixedly connected to the front surface of the second protection plate 16, eight positioning slots 18 are disposed on the rear surface of the hollow circular block 15 corresponding to the eight positioning posts 17, a first magnet 19 is embedded in one end of any one of the positioning posts 17 far away from the second protection plate 16, a second magnet 20 is embedded in the position of the bottom end of the positioning slot 18 corresponding to the first magnet 19, opposite magnetic poles of the first magnet 19 and the second magnet 20 are opposite, a plurality of second protection slots 161 are disposed on the outer side surface of the second protection plate 16, and a second dust screen 162 is disposed inside the second protection slots 161.
When the ventilation type packaging paper box capable of changing the ventilation aperture is used, the hollow round block 15 is arranged, can play a role of protection when sundries are placed in the packaging carton body 1, prevent the rotary adjusting ventilation dustproof component and the rotary dust removal component from being extruded, meanwhile, the safety of the rotary adjusting ventilation dustproof component and the rotary dust removal component can be further improved by arranging the second protection plate 16, meanwhile, the second protection groove 161 and the second dust screen 162 are provided, so that the ventilation function can be achieved while the protection is performed, and in addition, through the positioning columns 17 and the positioning grooves 18, the second protection plate 16 can be conveniently detached, so that after the second protection plate 16 is deformed or damaged, it is replaced, further, by providing a first magnet 19 and a second magnet 20, it is possible to further improve the stability of the connection between the hollow circular block 15 and the second prevention plate 16.
Referring to fig. 7 and 8, for example, in order to position the rotation angle of the rotary disc 10, one end of the transmission rod 3 away from the hollow circular block 15 is fixedly connected with the rotary disc 10, the rear surface of the rotary disc 10 is attached to the outer side surface of the packaging carton box 1, two sides of the rotary disc 10 are provided with cavity loop bars 21, the two cavity loop bars 21 are both installed on the front surface of the packaging carton box 1, a built-in limiting rod 22 is movably sleeved inside the cavity loop bar 21, one end of the built-in limiting rod 22 close to the rotary disc 10 is fixedly connected with an arc-shaped plate 23, the outer side surface of the rotary disc 10 is provided with a tooth socket 35, a tooth block 36 adapted to the tooth socket 35 is arranged at a position of the arc-shaped plate 23 close to the rotary disc 10, a connecting loop block 24 and a second limiting loop block 25 are arranged inside the cavity loop bar 21, the outer side surface of the connecting loop block 24 is fixedly connected with the inner side surface of the cavity loop bar 21, and is movably sleeved with the outer side of the built-in limiting rod 22, the second limit sleeve block 25 is fixedly sleeved on the outer side of the built-in limit rod 22, and the inner sides of the connecting sleeve block 24 and the second limit sleeve block 25 are fixedly connected with a return spring 26.
When the ventilated type packaging carton capable of changing the ventilation aperture is used, firstly, the built-in limiting rod 22 is pulled, the second limiting sleeve block 25 is fixedly sleeved outside the built-in limiting rod 22, so that the built-in limiting rod 22 can move synchronously, under the limiting of the connecting sleeve block 24 and the second limiting sleeve block 25, the reset spring 26 is compressed and deformed until the arc-shaped plate 23 is far away from the turntable 10, then, the turntable 10 is rotated to drive the transmission rod 3 to rotate, so that the aperture of the ventilation hole slot 2 can be adjusted, after the aperture of the ventilation hole slot 2 is adjusted, the built-in limiting rod 22 is loosened, under the action of the reset force of the reset spring 26, the arc-shaped plate 23 can be restored to the initial position, meanwhile, the tooth blocks 36 are clamped into the inner part of the tooth grooves 35, the two sides of the turntable 10 can be synchronously clamped through the two arc-shaped plates 23, and the turntable 10 can be limited, thereby preventing the rotary disk 10 from rotating, and improving the stability of the vent hole groove 2 after the aperture is adjusted.
Referring to fig. 8, for example, in order to make the internal limiting rod 22 more stable when transversely contracted, four guide blocks 27 are equidistantly arranged on the outer side surface of the second limiting sleeve block 25, and four guide grooves 28 are formed in the inner side wall of the cavity sleeve rod 21 at positions corresponding to the four guide blocks 27, so that when the internal limiting rod 22 transversely moves, the guide blocks 27 slide in the guide grooves 28, thereby increasing the stability of the internal limiting rod 22.
Please refer to fig. 7, for example, in order to avoid interference when the working personnel rotates the turntable 10, the built-in limiting rod 22 is far away from the one end fixedly connected with connecting plate 29 of the cavity loop bar 21, one side fixedly connected with clamping block 30 of the connecting plate 29 far away from the turntable 10, two sides of the front surface of the packaging carton box 1 are fixedly connected with limiting blocks 31 relative to the positions of the clamping block 30, one side of the limiting block 31 close to the clamping block 30 is provided with a second clamping groove 32, the upper surface of the limiting block 31 is movably sleeved with a second fixing bolt 33, and the upper surfaces of the clamping block 30 and the limiting block 31 are provided with locking grooves 34 matched with the second fixing bolt 33.
Can change ventilation formula packing carton in ventilation aperture when using, when the built-in gag lever post 22 of pulling for connecting plate 29 contacts with stopper 31, and joint piece 30 joint to the inside in second joint groove 32, inserts the inside in dead groove 34 of lock with second fixing bolt 33 again, can carry on spacingly to the position after the stretching of built-in gag lever post 22, thereby avoids the staff to receive the interference in operation process, great increase the practicality of device.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The ventilation type packaging carton capable of changing the ventilation aperture comprises a packaging carton body (1), wherein a ventilation hole groove (2) used for ventilation is formed in the outer side surface of the packaging carton body (1), and the ventilation type packaging carton is characterized in that a transmission rod (3) is arranged on the front surface of the ventilation hole groove (2), a rotation adjusting ventilation dustproof assembly and a rotation dedusting assembly are arranged on the outer side of the transmission rod (3), the rotation adjusting ventilation dustproof assembly comprises a sealing block (5) and a first protection plate (6), the sealing block (5) and the first protection plate (6) are fixedly sleeved on the outer side of the transmission rod (3), the first protection plate (6) is located at the top end of the sealing block (5), a rotation groove (4) is formed in the inner side wall of the ventilation hole groove (2) relative to the position of the sealing block (5), and the rotation dedusting assembly comprises a dedusting plate (7), dust removal board (7) are close to one side of swivelling chute (4) with the inside wall fixed connection of packing carton box (1), embedded groove (71) and dust removal groove (8) have been seted up to the upper surface of dust removal board (7), embedded groove (71) with dust removal groove (8) link up each other, dust removal groove (8) are kept away from the medial surface of swivelling chute (4) is provided with brush board (9), the inside wall fixedly connected with cavity circular block (15) of packing carton box (1).
2. The ventilated packaging carton capable of changing the ventilation aperture according to claim 1, wherein a first protective groove (61) is formed in the first protective plate (6), and a first dustproof net (62) is arranged in the first protective groove (61).
3. The ventilated packaging carton capable of changing the ventilation aperture according to claim 1, wherein the dust removing groove (8) has a width in plan view which is the sum of the widths in plan view of the brush plate (9) and the first protection plate (6), and the cross-sectional area value of the brush plate (9) in side view is larger than the cross-sectional area value of the first protection plate (6) in side view.
4. The ventilated packaging carton capable of changing the ventilation aperture according to claim 1, wherein a rotary disc (10) is fixedly connected to one end of the transmission rod (3) far away from the sealing block (5), and one side of the rotary disc (10) close to the sealing block (5) is attached to the outer side face of the packaging carton body (1).
5. The ventilated packaging carton capable of changing the ventilation aperture according to claim 4, wherein a first limit sleeve block (11) is fixedly sleeved on the outer side of one end of the transmission rod (3) far away from the rotary disc (10), and a first clamping groove (12) matched with the first limit sleeve block (11) is formed in the position, relative to the first limit sleeve block (11), of one side, far away from the rotary disc (10), of the first protection plate (6).
6. The ventilated packaging carton capable of changing the ventilation aperture according to claim 1, wherein a fixing block (13) is arranged on the outer side surface of the dust removing plate (7), a first fixing bolt (14) is sleeved on the rear surface of the fixing block (13) in a threaded manner, and the bottom of the first fixing bolt (14) penetrates through the interior of the packaging carton body (1).
7. The ventilated packaging carton capable of changing the ventilation aperture according to claim 1, wherein a second protection plate (16) is arranged on one side of the hollow circular block (15) far away from the packaging carton body (1), a second protection groove (161) is formed in the side surface of the second protection plate (16), and a second dust screen (162) is arranged inside the second protection groove (161).
8. The ventilated packaging carton capable of changing the ventilation aperture according to claim 7, wherein a positioning column (17) is fixedly connected to one side of the second protection plate (16) close to the hollow circular block (15), and a positioning groove (18) is formed in one side of the hollow circular block (15) far away from the packaging carton body (1) relative to the positioning column (17).
9. The ventilated packaging carton capable of changing the ventilation aperture according to claim 8, wherein a first magnet (19) is embedded and mounted at one end of the positioning column (17) far away from the second protection plate (16), a second magnet (20) is embedded and mounted at the position of the inner bottom end of the positioning groove (18) relative to the first magnet (19), and the magnetic poles of the opposite faces of the first magnet (19) and the second magnet (20) are opposite.
10. The ventilated packaging carton capable of changing the vent aperture according to claim 1, wherein the cross-sectional shape of the side view of the circular hollow block (15) is a circular ring shape, the diameter value of the circular hollow block (15) is greater than the diameter value of the first protection plate (6), the cross-sectional area value of the side view of the first protection plate (6) is greater than the cross-sectional area value of the side view of the sealing block (5), the cross-sectional shapes of the side views of the vent aperture groove (2), the sealing block (5) and the first protection plate (6) are all half circles, and the diameter value of the sealing block (5) is greater than the diameter value of the vent aperture groove (2).
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| CN202110568009.2A CN113232974B (en) | 2021-05-24 | 2021-05-24 | Can change ventilation formula packing carton in ventilation aperture |
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| CN202110568009.2A CN113232974B (en) | 2021-05-24 | 2021-05-24 | Can change ventilation formula packing carton in ventilation aperture |
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| Publication number | Publication date |
|---|---|
| CN113232974B (en) | 2022-11-04 |
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Denomination of invention: A ventilated packaging cardboard box that can change the ventilation aperture Effective date of registration: 20230529 Granted publication date: 20221104 Pledgee: Industrial and Commercial Bank of China Limited Baoding Qiyi Branch Pledgor: Baoding Xingguang paper products processing Co.,Ltd. Registration number: Y2023980042087 |
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