CN110667980B - Packing box connecting device - Google Patents
Packing box connecting device Download PDFInfo
- Publication number
- CN110667980B CN110667980B CN201910835741.4A CN201910835741A CN110667980B CN 110667980 B CN110667980 B CN 110667980B CN 201910835741 A CN201910835741 A CN 201910835741A CN 110667980 B CN110667980 B CN 110667980B
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- Prior art keywords
- female
- locking
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- locking piece
- cavity
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- 238000012856 packing Methods 0.000 title claims description 17
- 238000004806 packaging method and process Methods 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 33
- 230000000670 limiting effect Effects 0.000 claims description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- 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
- B65D21/0201—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side
- B65D21/0204—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side and joined together by interconnecting formations forming part of the container, e.g. dove-tail, snap connections, hook elements
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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
- 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
- B65D21/0228—Containers joined together by screw-, bayonet-, snap-fit or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Connection Of Plates (AREA)
Abstract
The invention belongs to the technical field of connecting equipment, and particularly relates to a packaging box connecting device which comprises a male seat component and a female seat component which are respectively arranged on two adjacent packaging boxes; the public seat assembly comprises a public mounting base and a lock tongue, and the lock tongue is mounted on the public mounting base; the female seat assembly comprises a female mounting base and a locking piece, a female mounting cavity is formed in the female mounting base, a locking hole for the locking bolt to be hooked is formed in one side of the locking piece, and the other side of the locking piece is rotatably mounted on the bottom surface of the female mounting cavity so that the locking hole is located outside the female mounting cavity. Because the locking piece of the packaging box connecting device can rotate relative to the female mounting cavity, when the female seat component and the male seat component are not connected, the locking piece is pushed to rotate, so that the locking piece is contained in the female mounting cavity, and the problems of collision, damage and the like caused by the fact that the locking piece is located outside the female mounting base are solved.
Description
Technical Field
The invention belongs to the technical field of connecting equipment, and particularly relates to a packaging box connecting device.
Background
With the rapid progress of the high and new technology, various high and new industries are layered, in the conventional packaging scheme of the existing industry, an aluminum box is a very common one in a packaging box and is widely applied to the fields of high and new electronic products, household appliances, medical equipment, unmanned aerial vehicle industry and the like, the aluminum box has good protection, and has irreplaceable functions in packaging and transportation, but at the same time, because of factors such as material limitation, size and the like, the weight is often too large, each product needs to be placed in a separate packaging box for transportation in the existing packaging mode, when a large product is matched with a small product, the number of the small packaging boxes is too large, and when two, three or even more packaging boxes need to be carried simultaneously, the carrying and transportation of the packaging boxes are inconvenient, in addition, the existing packaging boxes are too many in connection buckles protruding out of the packaging box plane, so that the problems of collision, damage and the like are easily caused.
Disclosure of Invention
The invention aims to provide a packaging box connecting device, and aims to solve the technical problems that too many packaging box connecting buckles in the prior art protrude out of the packaging box plane and are easy to collide and damage.
In order to achieve the above purpose, the invention adopts the following technical scheme: a packaging box connecting device comprises a male seat component and a female seat component which are respectively arranged on two adjacent packaging boxes; the public seat assembly comprises a public mounting base and a lock tongue, and the lock tongue is mounted on the public mounting base; the female seat assembly comprises a female mounting base and a locking piece, a female mounting cavity is formed in the female mounting base, a locking hole for the locking bolt to be hooked is formed in one side of the locking piece, and the other side of the locking piece is rotatably mounted on the bottom surface of the female mounting cavity so that the locking hole is located outside the female mounting cavity.
Optionally, the locking member is mounted on the cavity bottom surface of the female mounting cavity by a hinge.
Optionally, the female seat assembly further comprises a torsion spring, the torsion spring is sleeved on the rotating shaft of the hinge, and two ends of the torsion spring are respectively abutted to two mounting plates of the hinge.
Optionally, the female seat assembly includes a limiting assembly, the limiting assembly is installed on the female installation base and is used for limiting the locking piece to rotate for a preset angle and then the locking plate continues to rotate.
Optionally, the locking piece includes the locking plate, the locking plate is including the first horizontal segment, first perpendicular section, second horizontal segment and the second perpendicular section of buckling perpendicularly in proper order, first perpendicular section with the second perpendicular section is located respectively the same side of second horizontal segment, first horizontal segment with the second horizontal segment is located respectively the relative both sides of first perpendicular section, first horizontal segment dorsad the limit portion rotation of first perpendicular section install in on the chamber bottom surface of female installation chamber, the locking hole set up in on the second horizontal segment.
Optionally, the spacing subassembly includes erection column and limiting plate, the erection column rotate install in female installation cavity's chamber bottom surface and with female installation cavity's chamber bottom surface sets up perpendicularly, the limiting plate install in on the erection column, the erection column is located the side of mounting panel tip, the limit groove that is used for supplying behind the locking piece rotates preset angle is offered to the limit plate's limit portion first perpendicular section card income.
Optionally, the limiting plate is rotatably mounted on the mounting post.
Optionally, the female installation intracavity is equipped with the backup pad, the backup pad is located the side of locking board, the middle part of backup pad orientation the opening in female installation intracavity is protruding stretches and forms protruding portion, after the locking board rotates preset angle, first horizontal segment butt in protruding portion's lateral part.
Optionally, a notch is provided at an edge of the second vertical section facing away from the second horizontal section.
Optionally, be equipped with public mounting chamber on the public mounting base, the spring bolt is including fixed section, slope section and the locking section that connects gradually, fixed section install in on the chamber bottom surface in public mounting chamber, slope section orientation public mounting chamber's opening slope extends, the locking section dorsad the tip of slope section is equipped with the orientation public mounting chamber is outer upset and be located public mounting chamber is outer upset portion.
The above technical scheme or schemes in the packaging box connecting device provided by the invention at least have one of the following technical effects: when the novel packaging box is used, the public mounting base of the public seat assembly is mounted on one packaging box, the female mounting base of the female seat assembly is mounted on the other packaging box, then the locking piece on the female mounting base is rotated, the edge part provided with the locking hole on the locking piece extends out of the female mounting cavity, and finally the lock tongue mounted on the public mounting base is hooked in the locking hole on the locking piece, so that the splicing between the two packaging boxes is completed, and the two packaging boxes are connected into a whole, so that people can conveniently carry and transport the novel packaging box; because the locking piece of the packaging box connecting device can rotate relative to the female mounting cavity, when the female seat component and the male seat component are not connected, the locking piece is pushed to rotate, so that the locking piece is contained in the female mounting cavity, and the problems of collision, damage and the like caused by the fact that the locking piece is located outside the female mounting base are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a locking member of a female seat assembly of a packaging box connecting device according to an embodiment of the present invention, which is received in a female mounting cavity.
Fig. 2 is a schematic structural diagram of a male seat assembly of the packaging box connecting device according to the embodiment of the invention.
Fig. 3 is a schematic structural diagram of connection between a male seat component and a female seat component of the packaging box connecting device according to the embodiment of the present invention.
Fig. 4 is a cross-sectional view of the package connecting device shown in fig. 3.
Fig. 5 is a schematic structural view of a locking member of a female seat assembly of a packaging box connecting device according to an embodiment of the present invention located outside a female mounting cavity.
Fig. 6 is an exploded view of the package connecting device shown in fig. 5.
Wherein, each reference sign in the figure:
10-public seat component 11-public installation base 12-lock tongue
20-Female seat assembly 21-female mounting base 22-locking member
23-Hinge 24-torsion spring 25-support plate
30-Spacing subassembly 31-erection column 32-limiting plate
40-Rivet 111-public installation cavity 121-fixing section
122-Inclined section 123-locking section 211-female mounting cavity
221-Locking hole 222-locking plate 231-mounting plate
251-Protruding part 321-limiting groove 1231-turning part
2221-First horizontal section 2222-first vertical section 2223-second horizontal section
2224-Second vertical section 22241-notch.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 6 are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 6, in one embodiment of the present invention, there is provided a packing box connecting device including a male seat assembly 10 and a female seat assembly 20 respectively mounted on two adjacent packing boxes; the male seat assembly 10 comprises a public mounting base 11 and a lock tongue 12, wherein the lock tongue 12 is mounted on the public mounting base 11; the female seat assembly 20 comprises a female mounting base 21 and a locking piece 22, wherein a female mounting cavity 211 is formed in the female mounting base 21, a locking hole 221 for hooking the lock tongue 12 is formed in one side of the locking piece 22, and the other side of the locking piece 22 is rotatably mounted on the bottom surface of the female mounting cavity 211 so that the locking hole 221 is located outside the female mounting cavity 211.
Specifically, in the package box connecting device according to the embodiment of the invention, when in use, the public mounting base 11 of the public mounting base 10 is mounted on one package box, the female mounting base 21 of the female mounting base 20 is mounted on another package box, then the locking piece 22 on the female mounting base 21 is rotated, so that the edge part of the locking piece 22 provided with the locking hole 221 extends out of the female mounting cavity 211, and finally the lock tongue 12 mounted on the public mounting base 11 is hooked in the locking hole 221 on the locking piece 22 (see fig. 3 and 4), thereby completing the splicing between the two package boxes, and the two package boxes are connected into a whole, so that the personnel can conveniently carry and transport the package box; because the locking piece 22 of the packaging box connecting device of the embodiment of the invention can rotate relative to the female mounting cavity 211, when the female seat assembly 20 and the male seat assembly 10 are not connected, the locking piece 22 is pushed to rotate, so that the locking piece 22 is contained in the female mounting cavity 211, and the problems of collision, damage and the like caused by the fact that the locking piece 22 is located outside the female mounting base 21 are solved.
Further, when the female seat assembly 20 and the male seat assembly 10 need to be connected, the locking piece 22 is pushed to rotate, so that the edge part of the locking piece 22 provided with the locking hole 221 extends out of the female mounting cavity 211, the lock tongue 12 can be easily hooked in the locking hole 221, and the connection operation between the female seat assembly 20 and the male seat assembly 10 is simple and convenient; the packaging box connecting device is simple and convenient to connect and operate, saves time and labor, and can solve the problems of collision, damage and the like caused by the fact that the locking piece 22 is positioned outside the female mounting base 21.
Further, the female mounting base 21 is mounted on the packing box, and the end face of the female mounting base 21 is flush with the surface of the packing box, so that when the packing box is used independently, the whole female seat assembly 20 is flush with the surface of the packing box, the problems of collision and damage of the female seat assembly 20 can be effectively solved, and the service life of the packing box connecting device is prolonged.
Further, two adjacent packing boxes in the plurality of packing boxes can be connected through the packing box connecting device, so that the plurality of packing boxes are integrated, and one person can simultaneously carry and transport the plurality of packing boxes, so that the purpose of transporting a plurality of products for traveling is achieved, human resources are saved greatly, and the portability of product transportation is improved.
Further, the female mounting seat and the male mounting seat are mounted on the corresponding packaging boxes through the rivet posts 40, and the mounting operation is simple.
In another embodiment of the present invention, referring to fig. 1,5 and 6, the locking member 22 of the package connecting device is provided to be mounted on the bottom surface of the female mounting cavity 211 by a hinge 23. Specifically, the mounting plate 231 on one side of the hinge 23 is mounted on the bottom surface of the cavity 211 of the female mounting cavity, the mounting plate 231 on the other side of the hinge 23 and the locking piece 22 rotate through rotation between the two mounting plates 231 of the hinge 23, so that the locking piece 22 rotates relative to the bottom surface of the cavity 211 of the female mounting cavity, the structure is simple, the quick manufacturing of the packaging box connecting device can be achieved easily, the connectivity of the hinge 23 is good, the connection strength between the locking piece 22 and the female mounting base 21 can be improved, and the packaging box connecting device is guaranteed to have good connection strength.
Further, the locking member 22 may be a mounting plate 231 on the side of the hinge 23, and the locking hole 221 may be formed in the mounting plate 231, so that the structure is more compact.
In another embodiment of the present invention, referring to fig. 1 and 6, the female seat assembly 20 of the packaging box connecting device further includes a torsion spring 24, the torsion spring 24 is sleeved on the rotating shaft of the hinge 23, and two ends of the torsion spring 24 are respectively abutted to two mounting plates 231 of the hinge 23. Specifically, the torsion spring 24 is arranged, so that on one hand, the automatic resetting of the locking piece 22 can be realized, namely, the locking piece 22 can automatically rebound in the female mounting cavity 211 under the elastic force of the torsion spring 24; on the other hand, the torsion spring 24 can also limit the locking piece 22, so that the locking piece 22 can be prevented from freely rotating, and the problems of collision, even damage and the like caused by the fact that the locking piece 22 rotates to extend out of the female mounting cavity 211 once being stressed or vibrated are avoided.
In another embodiment of the present invention, referring to fig. 1, 5 and 6, referring to fig. 1 and 6, the female seat assembly 20 of the packaging box connecting device provided includes a limiting assembly 30, wherein the limiting assembly 30 is mounted on the female mounting base 21 and is used for limiting the continued rotation of the locking plate 222 after the locking member 22 rotates by a preset angle. Specifically, after the locking piece 22 rotates by a preset angle, the limiting component 30 limits the locking piece 22, so that the locking piece 22 is prevented from continuing to rotate, the lock tongue 12 can be smoothly hooked in the locking hole 221, and the connection operation is simple and easy to operate; meanwhile, after the lock tongue 12 and the locking member 22 are connected, the locking member 22 is prevented from rotating, so that the lock tongue 12 is separated from the locking hole 221, and even the lock tongue 12 is deformed.
In another embodiment of the present invention, referring to fig. 1, 5 and 6, the locking member 22 of the packaging box connecting device provided includes a locking plate 222, where the locking plate 222 includes a first horizontal section 2221, a first vertical section 2222, a second horizontal section 2223 and a second vertical section 2224 that are vertically bent in sequence, the first vertical section 2222 and the second vertical section 2224 are respectively located at the same side of the second horizontal section 2223, the first horizontal section 2221 and the second horizontal section 2223 are respectively located at two opposite sides of the first vertical section 2222, the first horizontal section 2221 is rotatably mounted on the bottom surface of the female mounting cavity 211 opposite to the edge of the first vertical section 2222, and the locking hole 221 is provided on the second horizontal section 2223. Specifically, the locking member 22 is formed by bending the locking plate 222, and when the first horizontal section 2221 rotates 90 °, the second horizontal section 2223 is vertically disposed on the bottom surface of the installation cavity, so that the locking bolt 12 is more easily hooked in the locking hole 221, and the connection operation is convenient and simple.
Further, the locking plate 222 may be directly an installation plate 231 on one side of the hinge 23, and the first horizontal section 2221, the first vertical section 2222, the second horizontal section 2223 and the second vertical section 2224 are formed by bending the installation plate 231.
In another embodiment of the present invention, referring to fig. 1, 5 and 6, the provided limit assembly 30 of the package box connecting device includes a mounting post 31 and a limit plate 32, the mounting post 31 is rotatably mounted on the bottom surface of the female mounting cavity 211 and is perpendicular to the bottom surface of the female mounting cavity 211, the limit plate 32 is mounted on the mounting post 31, the mounting post 31 is located at the side of the end of the mounting plate 231, and a limit groove 321 for the first vertical section 2222 to be clamped in after the locking member 22 rotates by a preset angle is formed at the edge of the limit plate 32. Specifically, after the locking plate 222 rotates in place, the mounting post 31 is rotated, so that after the limit groove 321 at the edge of the limit plate 32 is clamped into the first vertical section 2222, the limit groove 321 plays a limiting role on the first vertical section 2222, and the first vertical section 2222 is prevented from continuing to rotate, so that the locking plate 222 is fixed, the locking bolt 12 is conveniently hooked, and meanwhile, the locking bolt 12 is also ensured to be hooked in the locking hole 221, the locking plate 222 cannot move, and the connection stability of the locking plate 222 and the locking bolt 12 is ensured.
In another embodiment of the present invention, referring to fig. 1, 5 and 6, a stopper plate 32 of the packing box connecting device is provided to be rotatably mounted on the mounting post 31. Specifically, the person can directly toggle the limiting plate 32 to rotate, when the limiting plate 32 rotates to a position parallel to the axis of the mounting column 31, the end part of the limiting plate 32 is positioned in the female mounting cavity 211, so that the person can hold the limiting plate conveniently, and the mounting column 31 is driven to rotate; after the lock tongue 12 is separated from the locking section 123, the locking plate 222 is operated to drive the mounting column 31 to rotate, so that separation of the first vertical section 2222 from the locking hole 221 is achieved, operation is simple, and after separation of the limiting plate 32 and the first vertical section 2222 is completed, the limiting plate 32 is pressed down, so that the limiting plate 32 is located in the female mounting cavity 211, and the limiting plate 32 is prevented from being located outside the female mounting cavity 211.
In another embodiment of the present invention, as shown in fig. 1,5 and 6, a supporting plate 25 is disposed in a female mounting cavity 211 of the packaging box connecting device, the supporting plate 25 is located at a side of a locking plate 222, a middle portion of the supporting plate protrudes towards an opening of the female mounting cavity 211 to form a protruding portion 251, and after the locking plate 222 rotates by a preset angle, a first horizontal segment 2221 abuts against a side portion of the protruding portion 251. After the limiting plate 32 rotates to the female mounting cavity 211, the first horizontal section 2221 abuts against the side portion of the protruding portion 251 of the supporting plate 25, so that the transitional rotation of the locking plate 222 is avoided, the limiting effect on the locking plate 222 is achieved, the random rotation of the locking plate 222 is avoided, and the stability and reliability between the connection of the locking plate 222 and the lock tongue 12 are improved.
Further, the mounting plate 231, which is connected to the bottom surface of the female mounting cavity 211, is located in the recess formed by the protruding portion 251, and the hinge 23 is compact in structure, small in shape and convenient to use.
In another embodiment of the present invention, referring to fig. 1, 5 and 6, a second vertical section 2224 of the packaging box connecting device is provided with a notch 22241 at an edge facing away from the second horizontal section 2223. The notch 22241 may allow a finger of a person to extend into the notch 22241 to provide an application point, so as to facilitate rotation of the locking plate 222, and make the rotation of the locking plate 222 more time-saving and labor-saving.
In another embodiment of the present invention, referring to fig. 2, 3 and 4, a public installation cavity 111 is provided on a public installation base 11 of the packaging box connection device, a lock tongue 12 includes a fixing section 121, an inclined section 122 and a locking section 123 connected in sequence, the fixing section 121 is installed on a cavity bottom surface of the public installation cavity 111, the inclined section 122 extends obliquely towards an opening of the public installation cavity 111, and an overturning part 1231 overturning towards the outside of the public installation cavity 111 and located outside of the public installation cavity 111 is provided at an end of the locking section 123 facing away from the inclined section 122. Specifically, the public installation cavity 111 can prevent the lock tongue 12 from being located outside the public installation base 11 too much, and can effectively avoid the damage of the lock tongue 12; the inclined section 122 is arranged, so that the locking section 123 can be hooked in the locking hole 221 through the deformation of the inclined section 122, and the locking section 123 is clamped into the locking hole 221, so that the hooking operation is time-saving and labor-saving; after the lock tongue 12 is hooked in the locking hole 221, the overturning part 1231 on the locking section 123 abuts against the side surface of the locking plate 222, so that the lock tongue 12 can avoid the lock section 123 from slipping out of the locking hole 221, the lock tongue 12 and the locking plate 222 are more stably and reliably connected, the connection stability between two adjacent packing boxes is good, and the lock tongue 12 and the locking hole 221 are prevented from being separated once being stressed.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (3)
1. A packing box connecting device which is characterized in that: the packaging box comprises a male seat assembly and a female seat assembly which are respectively arranged on two adjacent packaging boxes; the public seat assembly comprises a public mounting base and a lock tongue, and the lock tongue is mounted on the public mounting base; the female seat assembly comprises a female installation base and a locking piece, a female installation cavity is formed in the female installation base, a locking hole for the locking bolt to be hooked is formed in one side of the locking piece, the other side of the locking piece is rotatably installed on the bottom surface of the female installation cavity, and when the male seat assembly and the female seat assembly are required to be connected, the locking piece is rotated, so that the locking hole is located outside the female installation cavity; when the male seat assembly and the female seat assembly are not connected, the locking piece is pushed to rotate, so that the locking hole is positioned in the female mounting cavity;
the locking piece is arranged on the bottom surface of the female mounting cavity through a hinge;
The female seat assembly further comprises a torsion spring, the torsion spring is sleeved on a rotating shaft of the hinge, and two ends of the torsion spring are respectively abutted to two mounting plates of the hinge;
The female seat assembly comprises a limiting assembly, and the limiting assembly is arranged on the female mounting base and used for limiting the locking piece to continue to rotate after rotating by a preset angle;
The locking piece comprises a locking plate, the locking plate comprises a first horizontal section, a first vertical section, a second horizontal section and a second vertical section which are vertically bent in sequence, the first vertical section and the second vertical section are respectively positioned on the same side of the second horizontal section, the first horizontal section and the second horizontal section are respectively positioned on two opposite sides of the first vertical section, the side part of the first horizontal section, which is opposite to the first vertical section, is rotatably installed on the bottom surface of the cavity of the female installation cavity, and the locking hole is formed in the second horizontal section;
The limiting assembly comprises a mounting column and a limiting plate, the mounting column is rotatably mounted on the bottom surface of the cavity of the female mounting cavity and is perpendicular to the bottom surface of the cavity of the female mounting cavity, the limiting plate is mounted on the mounting column, the mounting column is located at the side of the end part of the mounting plate, and a limiting groove for the locking piece to be clamped in after being rotated by a preset angle is formed in the edge part of the limiting plate;
the limiting plate is rotatably arranged on the mounting column;
The female installation intracavity is equipped with the backup pad, the backup pad is located the side of locking board, the middle part orientation of backup pad the opening in female installation intracavity is protruding stretches and forms protruding portion, after the locking board rotates preset angle, first horizontal segment butt in protruding portion's lateral part.
2. The package connecting device according to claim 1, wherein: and a notch is arranged at the edge of the second vertical section, which is opposite to the second horizontal section.
3. The package connecting device according to any one of claims 1 to 2, wherein: the novel lock comprises a lock tongue, and is characterized in that a public installation cavity is formed in a public installation base, the lock tongue comprises a fixing section, an inclined section and a locking section which are sequentially connected, the fixing section is installed on the bottom surface of the public installation cavity, the inclined section extends obliquely towards an opening of the public installation cavity, and the locking section faces away from the end part of the inclined section, which is provided with an overturning part overturning outwards of the public installation cavity and located outwards of the public installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835741.4A CN110667980B (en) | 2019-09-05 | 2019-09-05 | Packing box connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835741.4A CN110667980B (en) | 2019-09-05 | 2019-09-05 | Packing box connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110667980A CN110667980A (en) | 2020-01-10 |
| CN110667980B true CN110667980B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910835741.4A Active CN110667980B (en) | 2019-09-05 | 2019-09-05 | Packing box connecting device |
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| CN (1) | CN110667980B (en) |
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| DE50015397D1 (en) * | 2000-08-03 | 2008-11-20 | Aeg Electric Tools Gmbh | TOOL CASE |
| JP2018512345A (en) * | 2015-03-06 | 2018-05-17 | ケーター プラスティック リミテッドＫｅｔｅｒ Ｐｌａｓｔｉｃ Ｌｔｄ． | Container assembly |
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| DE4201264A1 (en) * | 1992-01-18 | 1993-07-22 | Festo Kg | STACKABLE CASE |
| EP0555533A1 (en) * | 1992-01-18 | 1993-08-18 | Festo KG | Stackable container |
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| CN110667980A (en) | 2020-01-10 |
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