CN111846587B - Packing box (Chinese character' jiangsu - Google Patents
Packing box (Chinese character' jiangsu Download PDFInfo
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- CN111846587B CN111846587B CN202010666658.1A CN202010666658A CN111846587B CN 111846587 B CN111846587 B CN 111846587B CN 202010666658 A CN202010666658 A CN 202010666658A CN 111846587 B CN111846587 B CN 111846587B
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- box
- loading frame
- groove
- box cover
- telescopic rod
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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
- B65D43/26—Mechanisms for opening or closing, e.g. pedal-operated
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- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a packing box, which comprises a box seat, a loading frame, a box cover and a linkage mechanism, wherein an accommodating groove with an upward notch is formed in the box seat, the front end of the box seat is provided with a push-out opening communicated with the containing groove, the loading frame is arranged in the containing groove in a sliding way along the front-back direction and can extend out of the push-out opening forwards, and is received backwards into the receiving groove, the box cover is rotatably installed at the upper end of the box seat, the linkage mechanism is connected between the loading frame and the box cover and is used for converting the opening and closing action of the box cover into the extending action of the loading frame, and will the closing action of lid turns into the action of accomodating of loading frame makes the opening of packing carton is rich in the sensation of movement, has increased the interest that the packing carton was opened, has improved user's experience.
Description
Technical Field
The invention relates to the technical field of product packaging, in particular to a packaging box.
Background
Most of the current wrist strap packages adopt corrugated paper boxes, plastic suction, sponges and the like, the box type is simple, the unpacking mode is too flat and flat, interaction between the wrist strap packages and consumers cannot be achieved, and the user experience is to be improved.
Disclosure of Invention
The invention mainly aims to provide a packaging box, aiming at optimizing the design of the packaging box, enabling the opening of the packaging box to be vigorous and improving the user experience.
In order to achieve the above object, the present invention provides a packing box, including:
the box base is internally provided with an accommodating groove with an upward notch, and the front end of the box base is provided with a push-out opening communicated with the accommodating groove;
the loading frame is arranged in the accommodating groove in a sliding mode in the front-back direction, can extend out of the push-out opening forwards and can be accommodated into the accommodating groove backwards;
the box cover is rotatably arranged at the upper end of the box base so as to cover and open the notch of the accommodating groove; and (c) a second step of,
and the linkage mechanism is connected between the loading frame and the box cover and used for converting the opening action of the box cover into the extending action of the loading frame and converting the closing action of the box cover into the accommodating action of the loading frame.
Optionally, the rear end of the box cover is rotatably mounted on the box base, a buckle is arranged at the front end or two side ends of the box cover, the loading frame is provided with a buckle part corresponding to the buckle, the box cover is provided with a covering position which is rotated to cover the box base, and the buckle is buckled with the buckle part when the covering position is reached; and/or the presence of a gas in the atmosphere,
the lid has to rotate to opening the position of uncapping of the notch of holding tank, the cassette holder with be provided with the piece that resets between the lid, the piece that resets is used for resetting the lid extremely uncap the position.
Optionally, the buckle may be movably disposed to have a buckling position where the buckle is buckled with the buckling portion and an unbuckling position where the buckle is separated from the buckling portion;
the box cover is also provided with a key for driving the buckle to move.
Optionally, the reset member is a torsion spring disposed at the rotation position of the box cover.
Optionally, the linkage mechanism comprises:
the telescopic rod structure extends forwards and backwards, and the rear end of the telescopic rod structure is hinged to the inner wall of the box cover;
the rack structure is arranged on the loading frame and extends along the front-back direction; and (c) a second step of,
and the gear structure is arranged at the front end of the telescopic rod structure and is in meshed transmission with the rack structure.
Optionally, the telescopic rod structure comprises:
the mounting rod is arranged in a hollow manner to form an accommodating cavity, the front end of the mounting rod is provided with an opening communicated with the accommodating cavity, and the rear end of the mounting rod is hinged to the inner wall of the box cover;
the rear end of the telescopic rod is sleeved in the accommodating cavity from the opening of the accommodating cavity; and the number of the first and second groups,
the rear end of the spring is arranged on the inner wall of the accommodating cavity, and the front end of the spring is arranged on the telescopic rod;
the gear structure is arranged at the front end of the telescopic rod.
Optionally, a stroke limiting structure is arranged between the mounting rod and the telescopic rod, the stroke limiting structure comprises a limiting protrusion and a limiting groove which are matched with each other, one of the limiting protrusion and the limiting groove is arranged on the mounting rod, and the other limiting protrusion is arranged on the telescopic rod.
Optionally, the rack structure includes a strip body formed on the loading frame, the strip body extends in the front-back direction, and upper and lower end surfaces of the strip body are respectively formed with an upper tooth form and a lower tooth form;
the gear structure includes:
the first gear is rotatably arranged at the rear end of the telescopic rod structure along a left-right axis and is positioned above the long strip body, and the first gear is meshed with the upper tooth shape;
the mounting rack is rotatably mounted at the rear end of the telescopic rod structure along an axis extending in the left-right direction; and (c) a second step of,
the second gear, along control to the axis rotation that extends install in the mounting bracket, and be located the below of rectangular body, the second gear with the profile of tooth meshing down.
Optionally, the telescopic rod structures, the rack structures and the gear structures are arranged in a linkage structure group in a one-to-one correspondence manner, and the linkage structure group is provided with two linkage structure groups which are arranged at intervals in the left-right direction.
Optionally, the packing box further comprises a guiding structure, the guiding structure comprises a guiding groove and a guiding protrusion which are matched with each other, the guiding groove extends along the front-back direction, one of the guiding groove and the guiding protrusion is formed on the box seat, and the other guiding groove and the guiding protrusion are formed on the loading frame; and/or the presence of a gas in the atmosphere,
the box comprises a box seat, a box cover and a loading frame, wherein the box seat is provided with a notch, the notch is arranged at the front end of the box seat, the loading frame is arranged at the rear end of the box seat, the loading frame is accommodated backwards until the notch is closed, and the notch is arranged at the front end of the box cover; and/or the presence of a gas in the atmosphere,
a buckle groove is formed in the front end face of the box base, a buckle rib matched with the buckle groove extends downwards from the front end of the loading frame, and when the box cover covers the notch of the accommodating groove, the buckle rib is buckled in the buckle groove; and/or the presence of a gas in the gas,
when the lid closed the notch of holding tank, load the frame accomodate backward to with the rear end butt of box seat, load the upper end of frame with be formed with annular protruding muscle jointly between the upper end of box seat, the lower terminal surface of lid corresponds annular protruding muscle is formed with annular groove, annular protruding muscle card is located in the annular groove.
In the technical scheme provided by the invention, a containing groove is formed in a box seat, a push-out opening communicated with the containing groove is arranged at the front end of the box seat, a loading frame is slidably arranged in the containing groove along the front-back direction and can extend forwards from the push-out opening and be contained in the containing groove backwards, a box cover is rotatably arranged at the upper end of the box seat so as to cover and open a notch of the containing groove, a linkage mechanism is connected between the loading frame and the box cover and is used for converting the opening action of the box cover into the extending action of the loading frame and converting the closing action of the box cover into the containing action of the loading frame, when the box cover is closed, the linkage mechanism drives the loading frame to be contained backwards into the containing groove so as to contain a product, and when the box cover is opened, the linkage mechanism automatically drives the loading frame to extend forwards, so that locate product display on the loading frame gives the user, makes opening of packing carton is rich in the sensation of movement, has increased the interest that the packing carton was opened, has improved user's experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a packing box provided by the present invention;
FIG. 2 is a schematic perspective exploded view of the packing box of FIG. 1;
fig. 3 is a schematic perspective view of the packing box (with the lid opened) in fig. 1;
FIG. 4 is a perspective view of the cartridge holder of FIG. 1;
FIG. 5 is a perspective view of the carrier of FIG. 1 (at an angle);
FIG. 6 is a perspective view of the carrier of FIG. 1 (at another angle);
fig. 7 is a perspective view of the box cover in fig. 1;
FIG. 8 is a schematic view of the buckle and the buckle portion of FIG. 1;
FIG. 9 is a schematic view of the telescoping rod structure of FIG. 1 in cooperation with a gear structure;
fig. 10 is a schematic diagram of the telescopic rod structure and the gear structure in fig. 1 (when the cover is opened), wherein the angle between the telescopic rod structure and the gear structure is ignored;
fig. 11 is a schematic diagram of the telescopic rod structure and the gear structure in fig. 1 (when the box cover is closed), wherein the angle between the telescopic rod structure and the gear structure is ignored;
FIG. 12 is a cross-sectional schematic view of the package of FIG. 1;
fig. 13 is an enlarged schematic view of a portion a of fig. 12.
The reference numbers illustrate:
the object of the present invention, its functional characteristics and advantageous effects will be further described with reference to the following embodiments and drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative position relationship between the components, the motion situation, and the like under a certain posture (as shown in the drawing), and if the certain posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Most of the current wrist strap packages adopt corrugated paper boxes, plastic suction, sponges and the like, the box type is simple, the unpacking mode is too flat and flat, interaction between the wrist strap packages and consumers cannot be achieved, and the user experience is to be improved.
In view of this, the present invention provides a package box, wherein fig. 1 to 13 are schematic views of an embodiment of the package box provided by the present invention.
Referring to fig. 1 to 4, the packing box 100 includes a box base 1, a loading frame 2, a box cover 3 and a linkage mechanism 4, wherein an accommodating groove 11 with an upward notch is formed in the box base 1, a push-out opening 12 communicated with the accommodating groove 11 is formed at the front end of the box base 1, the loading frame 2 is slidably mounted in the accommodating groove 11 in the front-back direction and can be extended forward from the push-out opening 12 and be received backward into the accommodating groove 11, the box cover 3 is rotatably mounted at the upper end of the box base 1 so as to be capable of covering and uncovering the notch of the accommodating groove 11, and the linkage mechanism 4 is connected between the loading frame 2 and the box cover 3 and is used for converting the opening and closing actions of the box cover 3 into the extending actions of the loading frame 2 and the receiving actions of the loading frame 2.
In the technical scheme provided by the invention, an accommodating groove 11 is formed in the box seat 1, a push-out opening 12 communicated with the accommodating groove 11 is arranged at the front end of the box seat 1, the loading frame 2 is slidably arranged in the accommodating groove 11 in the front-back direction and can extend forwards from the push-out opening 12 and be accommodated in the accommodating groove 11 backwards, the box cover 3 is rotatably arranged at the upper end of the box seat 1 so as to cover and open the notch of the accommodating groove 11, the linkage mechanism 4 is connected between the loading frame 2 and the box cover 3 and is used for converting the opening action of the box cover 3 into the extending action of the loading frame 2 and converting the closing action of the box cover 3 into the accommodating action of the loading frame 2, when the box cover 3 is covered, the linkage mechanism 4 drives the loading frame 2 to be accommodated in the accommodating groove 11 backwards, so as to accomodate the product when lid 3 is opened, 4 action automatic drive of link gear load frame 2 stretches out forward to make locate product exhibition on the load frame 2 gives the user, makes opening of packing carton 100 is rich in the sensation of movement, has increased the interest that packing carton 100 opened, has improved user's experience.
The box cover 3 is rotatably installed at the upper end of the box base 1 to be capable of being covered and opened with the notch of the accommodating groove 11, when the box cover 3 is covered on the box base 1, the connection between the box cover and the box base can be realized by adopting a magnetic attraction structure, in one embodiment, please refer to fig. 5, 7 and 8, the rear end of the box cover 3 is rotatably installed on the box base 1, the front end or the two side ends of the box cover 3 are provided with buckles 31, the loading frame 2 is provided with buckling parts 21 corresponding to the buckles 31, the box cover 3 is provided with a covering position which is rotated to be covered with the box base 1, when the covering position is closed, the buckles 31 are buckled with the buckling parts 21, and the connection between the box cover 3 and the box base 1 can be conveniently realized by buckling the buckles 31 and the buckling parts 21.
It should be noted that the buckle 31 and the buckle portion 21 may be configured as a self-locking door buckle switch assembly, the self-locking door buckle switch assembly includes a self-locking door buckle and a switch column, the switch column is fastened and fixed with the self-locking door buckle by pressing the switch column, the switch column is separated from the self-locking door buckle by unlocking the switch column, and the self-locking door buckle switch assembly is widely applied to the prior art, such as an electric cooker, an electric kettle, a microwave oven, a coffee pot, a refrigerator, a computer case, a computer display screen, and the like, and is not described herein in detail.
The linkage mechanism 4 mainly relates the turning action of the box cover 3 and the front-back movement action of the loading frame 2, which can be realized by a crank and rocker mechanism, in one embodiment, the linkage mechanism 4 comprises a telescopic rod structure 41, a rack structure 42 and a gear structure 43, the telescopic rod structure 41 extends forwards and backwards, the rear end of the telescopic rod structure 41 is hinged and mounted on the inner wall of the box cover 3, the rack structure 42 is arranged on the loading frame 2, and is extended along the front-back direction, the gear structure 43 is arranged at the front end of the telescopic rod structure 41, and is engaged with the rack structure 42 for transmission, and the telescopic rod structure 41, the rack structure 42 and the gear structure 43 are adopted to realize the movable linkage between the box cover 3 and the loading seat, so that the space can be saved, and the whole space of the packaging box 100 can be reduced.
Further, in an embodiment, referring to fig. 5, 6 and 9, the rack structure 42 includes an elongated body formed on the loading frame 2, the elongated body is disposed to extend in a front-rear direction, upper and lower end surfaces of the elongated body are respectively formed with upper teeth 421 and lower teeth 422, the gear structure 43 includes a first gear 431, a mounting rack 432 and a second gear 433, the first gear 431 is rotatably mounted at a rear end of the telescopic rod structure 41 along a left-right axis and is located above the elongated body, the first gear 431 is engaged with the upper teeth 421, the mounting rack 432 is rotatably mounted at a rear end of the telescopic rod structure 41 along a left-right axis, the second gear 433 is rotatably mounted at the mounting rack 432 along a left-right axis and is located below the elongated body, the second gear 433 is engaged with the lower teeth 422, in this way, the first gear 431 and the second gear 433 are always in contact with the elongated body, and the tilting operation of the box cover 3 and the forward and backward movement of the loading frame 2 can be well related.
In order to improve the stability of the movement of the loading frame 2, in an embodiment, the telescopic rod structures 41, the rack structures 42 and the gear structures 43 are correspondingly arranged into linkage structure groups one by one, and the linkage structure groups are arranged in two and are arranged at intervals in the left-right direction, so that the stability of the movement of the loading frame 2 is improved, and a better effect is achieved.
Further, in an embodiment, referring to fig. 4 and 5, the packing box 100 further includes a guiding structure 6, the guiding structure 6 includes a guiding groove 61 and a guiding protrusion 62 that are matched with each other, the guiding groove 61 extends in a front-to-back direction, one of the guiding groove 61 and the guiding protrusion 62 is formed on the box seat 1, and the other is formed on the loading frame 2, and the stability of the movement of the loading frame 2 is further improved by the guiding effect of the guiding structure 6.
The length of the telescopic rod structure 41 can be adapted to the opening of the box cover 3, two rod members can be used to be overlapped with each other, the length adjustment can be realized by changing the overlapping amount of the two rod members, or two rod members can be sleeved with each other, the length adjustment can be realized by changing the overlapping amount of the two rod members, in one embodiment, referring to fig. 10 and 11, the telescopic rod structure 41 comprises a mounting rod 411, a telescopic rod 412 and a spring 413, the mounting rod 411 is hollow to form an accommodating cavity, the front end of the mounting rod 411 is provided with an opening communicated with the accommodating cavity, the rear end of the mounting rod is hinged and mounted on the inner wall of the box cover 3, the rear end of the telescopic rod 412 is sleeved in the accommodating cavity from the opening of the accommodating cavity, the rear end of the spring 413 is arranged on the inner wall of the accommodating cavity, the front end of the telescopic rod 412 is arranged, wherein the gear structure 43 is arranged at the front end of the telescopic rod 412, so set up, on the one hand further reduced occupation space, on the other hand simple structure is convenient for adapt to opening of lid 3.
The length adjustment stroke of the telescopic rod structure 41 needs to adapt to the opening of the box cover 3, and the length adjustment stroke can be set to the maximum limit position of the opening of the box cover 3, in an embodiment, a stroke limiting structure 414 is arranged between the mounting rod 411 and the telescopic rod 412, the stroke limiting structure 414 includes a limiting protrusion (not shown) and a limiting groove (not shown) which are matched with each other, one of the limiting protrusion and the limiting groove is arranged on the mounting rod 411, and the other is arranged on the telescopic rod 412, so that the box cover 3 is fixed at a limit position after being completely opened by the limiting function of the stroke limiting structure 414, the product in the packaging box 100 can be conveniently taken out by a user, and of course, when the box cover 3 is closed by the user, the limiting protrusion and the limiting groove can be automatically separated under the effect of a certain external force, to realize the closing action of the box cover 3, it should be noted that the telescopic rod structure 41 is widely used in the prior art, such as a telescopic rod of a rain umbrella, etc.
In order to fully utilize the space of the packing box 100, in an embodiment, referring to fig. 4, a storage groove 7 with an open upper end is further formed at the rear end of the box base 1, when the box cover 3 covers the notch of the receiving groove 11, the loading frame 2 is received backwards to close the upper end opening of the storage groove 7, when the box cover 3 opens the notch of the receiving groove 11, the loading frame 2 extends forwards to open the upper end opening of the storage groove 7, some product accessories can be placed in the storage groove 7, the space of the packing box 100 is fully utilized, and a good effect is achieved.
In an embodiment, referring to fig. 12 and 13, when the loading frame 2 is received into the receiving groove 11 backwards, the loading frame 2 is fixed relative to the box base 1, a fastening groove 13 is formed in a front end surface of the box base 1, a fastening rib 33 matched with the fastening groove 13 extends downwards from a front end of the loading frame 2, and when the box cover 3 covers a notch of the receiving groove 11, the fastening rib 33 is fastened in the fastening groove 13, so that the connection firmness of the loading frame 2 and the box base 1 is improved.
Further, when the box cover 3 is covered with the box base 1, in order to make the connection between the box cover 3 and the box base 1 more firm, in an embodiment, when the box cover 3 is covered with the notch of the accommodating groove 11, the loading frame 2 is accommodated backwards to abut against the rear end of the box base 1, an annular convex rib 8 is formed between the upper end of the loading frame 2 and the upper end of the box base 1, an annular groove 34 is formed at the lower end of the box cover 3 corresponding to the annular convex rib 8, and the annular convex rib 8 is clamped in the annular groove 34, so that the loading frame 2, the box base 1 and the box cover 3 are connected together well when the box cover 3 is covered with the box base 1, so as to protect the product in the packing box 100.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A package, comprising:
the box base is internally provided with an accommodating groove with an upward notch, and the front end of the box base is provided with a push-out opening communicated with the accommodating groove;
the loading frame is arranged in the accommodating groove in a sliding mode in the front-back direction, can extend out of the push-out opening forwards and can be accommodated into the accommodating groove backwards;
the rear end of the box cover is rotatably arranged at the upper end of the box base so as to cover and open the notch of the accommodating groove; and (c) a second step of,
the linkage mechanism is connected between the loading frame and the box cover and is used for converting the opening action of the box cover into the extending action of the loading frame and converting the closing action of the box cover into the receiving action of the loading frame;
the link gear includes:
the telescopic rod structure extends forwards and backwards, and the rear end of the telescopic rod structure is hinged to the inner wall of the box cover;
the rack structure is arranged on the loading frame and extends in the front-back direction; and the number of the first and second groups,
the gear structure is arranged at the front end of the telescopic rod structure and is in meshing transmission with the rack structure;
the telescopic rod structure comprises:
the mounting rod is arranged in a hollow mode to form an accommodating cavity, an opening communicated with the accommodating cavity is formed in the front end of the mounting rod, and the rear end of the mounting rod is hinged to the inner wall of the box cover;
the rear end of the telescopic rod is sleeved in the accommodating cavity from the opening of the accommodating cavity; and the number of the first and second groups,
the rear end of the spring is arranged on the inner wall of the accommodating cavity, and the front end of the spring is arranged on the telescopic rod;
the gear structure is arranged at the front end of the telescopic rod;
a stroke limiting structure is arranged between the mounting rod and the telescopic rod and comprises a limiting protrusion and a limiting groove which are matched with each other, one of the limiting protrusion and the limiting groove is arranged on the mounting rod, and the other limiting protrusion is arranged on the telescopic rod;
the rack structure comprises a strip body formed on the loading frame, the strip body extends forwards and backwards, and an upper tooth form and a lower tooth form are respectively formed on the upper end surface and the lower end surface of the strip body;
the gear structure includes:
the first gear is rotatably arranged at the rear end of the telescopic rod structure along a left-right axis and is positioned above the long strip body, and the first gear is meshed with the upper tooth shape;
the mounting rack is rotatably mounted at the rear end of the telescopic rod structure along an axis extending in the left-right direction; and the number of the first and second groups,
the second gear is rotatably installed on the mounting frame along a left-right extending axis and is located below the strip body, and the second gear is meshed with the lower tooth profile.
2. The packaging box according to claim 1, wherein a buckle is arranged at the front end or two side ends of the box cover, a buckle part is arranged on the loading frame corresponding to the buckle, the box cover is provided with a covering position which is rotated to cover the box base, and the buckle is buckled with the buckle part when the covering position is adopted; and/or the presence of a gas in the atmosphere,
the lid has to rotate to opening the position of uncapping of the notch of holding tank, the cassette holder with be provided with the piece that resets between the lid, the piece that resets is used for resetting the lid extremely uncap the position.
3. The packaging box according to claim 2, wherein the buckle is movably provided to have a buckling position where it is buckled with the buckling portion and an unbuckling position where it is separated from the buckling portion;
the box cover is also provided with a key for driving the buckle to move.
4. The packing box according to claim 2, wherein the restoring member is a torsion spring provided at a rotation portion of the box cover.
5. The packaging box according to claim 1, wherein the telescopic rod structures, the rack structures and the gear structures are correspondingly arranged into linkage structure groups one by one, and the linkage structure groups are arranged in two and are arranged at intervals in the left-right direction.
6. The packaging box according to claim 1, wherein the packaging box further comprises a guide structure, the guide structure comprises a guide groove and a guide projection which are matched with each other, the guide groove is arranged to extend in the front-back direction, one of the guide groove and the guide projection is formed on the box seat, and the other is formed on the loading frame; and/or the presence of a gas in the atmosphere,
the box comprises a box seat, a box cover and a loading frame, wherein the box seat is provided with a notch, the box cover is arranged at the rear end of the box seat, the notch is arranged at the containing groove, the loading frame is accommodated backwards to close the notch of the containing groove, and the loading frame stretches forwards to open the notch of the containing groove; and/or the presence of a gas in the gas,
a buckling groove is formed in the front end face of the box base, a buckling rib matched with the buckling groove extends downwards from the front end of the loading frame, and when the box cover covers the notch of the containing groove, the buckling rib is buckled in the buckling groove; and/or the presence of a gas in the atmosphere,
when the lid closed the notch of holding tank, load the frame accomodate backward to with the rear end butt of box seat, load the upper end of frame with be formed with annular protruding muscle jointly between the upper end of box seat, the lower terminal surface of lid corresponds annular protruding muscle is formed with annular groove, annular protruding muscle card is located in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010666658.1A CN111846587B (en) | 2020-07-10 | 2020-07-10 | Packing box (Chinese character' jiangsu |
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| CN202010666658.1A CN111846587B (en) | 2020-07-10 | 2020-07-10 | Packing box (Chinese character' jiangsu |
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| CN111846587B true CN111846587B (en) | 2022-07-22 |
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| CN208665761U (en) * | 2018-07-27 | 2019-03-29 | 广东海兴塑胶有限公司 | A kind of pull shoes box |
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