CN114249017A - Locking device and packaging device comprising same - Google Patents

Locking device and packaging device comprising same Download PDF

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Publication number
CN114249017A
CN114249017A CN202011004249.1A CN202011004249A CN114249017A CN 114249017 A CN114249017 A CN 114249017A CN 202011004249 A CN202011004249 A CN 202011004249A CN 114249017 A CN114249017 A CN 114249017A
Authority
CN
China
Prior art keywords
panel
locking
shackle
locking device
inclined side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011004249.1A
Other languages
Chinese (zh)
Inventor
文森特·德福斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuli Trade Shenzhen Co ltd
Original Assignee
Yuli Trade Shenzhen Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yuli Trade Shenzhen Co ltd filed Critical Yuli Trade Shenzhen Co ltd
Priority to CN202011004249.1A priority Critical patent/CN114249017A/en
Publication of CN114249017A publication Critical patent/CN114249017A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1635—Use of special materials for parts of locks of plastics materials
    • E05B2015/1642—Use of special materials for parts of locks of plastics materials for the whole lock
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B2015/1685—Sheet materials

Abstract

The invention discloses a locking device and a packaging device comprising the locking device, wherein the locking device comprises a locking bottom and a locking surface, and is characterized in that the locking bottom comprises at least one first inclined side surface, the locking surface comprises a first panel, a second panel and at least one third panel, the first panel is rotatably connected with the second panel, the third panel is connected above the second panel, the third panel comprises at least one second inclined side surface, and after the locking device is locked, the first inclined side surface is clamped with the second inclined side surface. The locking device has the advantages of simplified and compact integral structure and low manufacturing cost, and the packaging device comprising the locking device has more simplified integral structure and also improves the integral aesthetic degree.

Description

Locking device and packaging device comprising same
Technical Field
The present invention relates to a locking device, and more particularly, to a locking device and a packaging device including the same.
Background
At present, the opening and closing of the packing box are usually controlled by a magnet or a lock catch. When magnets are used, they are usually embedded in the surface or inside of the case, and the case is closed by the mutual attraction force of at least two magnets, and the supply and price of the magnet material are unstable, which results in a disadvantage of high price and cost. The lock catch used at present is either designed to be complex in structure for keeping stability or simple in design but insufficient in stability. Complicated structures of latches also result in higher manufacturing, storage and transportation costs. In addition, current hasp is mostly the metalwork, and the packing carton is mostly paper material, is unfavorable for unified recovery processing, environmental protection inadequately.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the locking device with a simpler and more compact integral structure is provided, and the packaging device comprising the locking device is further provided.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a locking device, includes the lock catch bottom and hasp face, include at least one first slope side at the lock catch bottom, the hasp face includes first panel, second panel and at least one third panel, wherein first panel with second panel rotatable coupling, the third panel is connected second panel top, the third panel includes at least one second slope side, works as behind the locking device lock, first slope side with second slope side block.
Furthermore, after the locking device is locked, the locking bottom is positioned below the second panel.
Further, after the locking device is locked, the top surface and the side surface of the locking bottom are covered by the locking surface.
Further, the first inclined side surface and the second inclined side surface are located on the same side of the bottom surface of the lock catch bottom or the bottom surface of the third panel.
Further, the first panel and the second panel are connected by a crease line or a hinge.
Furthermore, a first inclined side surface of the lock catch bottom and a bottom surface of the lock catch bottom form a first angle larger than 90 degrees, and a second inclined side surface of the third panel and a top surface of the third panel form a second angle smaller than 90 degrees.
Further, the sum of the first angle and the second angle is equal to or slightly less than 180 degrees.
Furthermore, the lock catch bottom and the first panel, the second panel and the third panel of the lock catch surface are all plane panels.
Further, the thickness of the lock catch bottom is equal to or slightly smaller than that of the third panel.
Further, the distance from the second inclined side to the joint of the first panel and the second panel is equal to or slightly greater than the sum of the length of the first panel, the length of the lock catch bottom and the distance between the lock catch bottom and the first panel.
Further, the locking device is made of flexible materials.
Further, the flexible material comprises a paper material or a plastic material.
The invention also relates to a packaging device for packaging articles, comprising at least: the packaging box comprises a packaging box body and the locking device, wherein the locking device is arranged on the outer surface of the packaging box body.
Furthermore, the packing carton includes the lid of two relative settings, at the bottom of the hasp with the hasp face is located respectively on the different lids.
The invention has the beneficial effects that: (1) through the clamping design of the first inclined side face and the second inclined side face, a clamping structure with a complex structure in the prior art, such as a pin shaft hole and a pin shaft structure, is replaced, so that the clamping of the lock catch face and the lock catch bottom is simpler, and the specific clamping structure is simplified; (2) the locking device mainly comprises the locking surface and the locking bottom which are simple in structure, and the whole structure of the locking device is simpler and more compact, so that the processing mode is simplified, and the cost is effectively saved.
Drawings
FIG. 1 is a schematic view of the locking device of the present invention in an expanded state;
FIG. 2 is a schematic view of the locking device of the present invention in a semi-folded state;
FIG. 3 is a schematic view illustrating a fastening state of the locking device according to the present invention;
FIG. 4 is a schematic view of the overall structure of the packaging device of the present invention, wherein the locking device is in a locked state;
fig. 5 is a schematic view of the overall structure of the packaging device of the present invention, wherein the locking device is in a semi-folded state.
Description of reference numerals:
s, a locking device; 1. a lock catch bottom; 11. a first inclined side; 12. the bottom surface of the lock catch bottom; a1, a first angle; 2. a locking surface; 21. a first panel; 22. a second panel; 23. a third panel; 231. a second inclined side; 232. a top surface of a third panel; a2, a second angle; 24. a hinge; 3. packaging boxes; 31. a cover body.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: through the clamping design of the first inclined side face and the second inclined side face, the clamping of the lock catch face and the lock catch bottom is simpler, and the overall structure of the lock catch device is simplified and compact.
Referring to fig. 1 to 3, a locking device S includes a locking bottom 1 and a locking surface 2, wherein the locking bottom 1 includes at least one first inclined side 11, the locking surface 2 includes a first panel 21, a second panel 22 and at least one third panel 23, the first panel 21 is rotatably connected to the second panel 22, the third panel 23 is connected to the second panel 22, the third panel 23 includes at least one second inclined side 231, and when the locking device S is locked, the first inclined side 11 is engaged with the second inclined side 231.
The working principle of the invention is briefly described as follows: when the locking device is locked, the second panel is folded relative to the first panel, so that the locking surface is generally positioned above the locking bottom, then the third panel is pressed downwards, the second inclined side surface can be pressed to the lower part of the first inclined side surface by the tension provided by the locking device integrally, and the first inclined side surface and the second inclined side surface are clamped through the matching of the inclined surfaces of the first inclined side surface and the second inclined side surface; when the locking device is opened, the third panel is only required to be slightly pulled up, so that the second inclined side face is far away from the first inclined side face until the second inclined side face is separated from the first inclined side face and the second inclined side face until the locking device is separated from the first inclined side face and the second inclined side face.
From the above description, the beneficial effects of the present invention are: (1) through the clamping design of the first inclined side face and the second inclined side face, a clamping structure with a complex structure in the prior art, such as a pin shaft hole and a pin shaft structure, is replaced, so that the clamping of the lock catch face and the lock catch bottom is simpler, and the specific clamping structure is simplified; (2) the locking device mainly comprises the locking surface and the locking bottom which are simple in structure, and the whole structure of the locking device is simpler and more compact, so that the processing mode is simplified, and the cost is effectively saved.
Further, after the locking device S is locked, the locking bottom 1 is located below the second panel 22.
Further, after the locking device S is locked, the top surface and the side surface of the locking bottom 1 are covered by the locking surface 2.
From the above description, the arrangement of the position relationship between the bottom and the surface of the lock catch makes the overall structure of the lock catch device more compact.
Further, the first inclined side 11 and the second inclined side 231 are located on the same side of the bottom surface of the latch base or the bottom surface of the third panel.
It can be known from the above description that, firstly, the overall stability after the locking device is buckled is increased, and secondly, the overall structure of the locking device is more compact.
Further, the first panel 21 and the second panel 22 are connected by a crease line or a hinge 24.
Further, the first inclined side surface 11 of the locker bottom 1 and the bottom surface 12 of the locker bottom 1 form a first angle a1 greater than 90 degrees, and the second inclined side surface 231 of the third panel 23 and the top surface 232 of the third panel 23 form a second angle a2 less than 90 degrees.
Further, the sum of the first angle a1 and the second angle a2 is equal to or slightly less than 180 degrees.
As can be seen from the above description, the first inclined side 11 and the second inclined side 231 are engaged with each other by their inclined surfaces, and the engagement is stable.
Further, the first panel 21, the second panel 22 and the third panel 23 of the latch base 1 and the latch face 2 are all planar panels.
From the above description, the overall structure of the locking device of the planar panel is simpler, the manufacturing cost is low, and the transportation and storage costs are also greatly reduced.
Further, the thickness of the latch base 1 is equal to or slightly less than the thickness of the third panel 23.
As can be seen from the above description, firstly, the stability of the engagement between the first inclined side 11 and the second inclined side 231 is increased, and secondly, the overall structure of the locking device is made more compact.
Further, the distance from the second inclined side 231 to the connection point of the first panel 21 and the second panel 22 is equal to or slightly greater than the sum of the length of the first panel 21, the length of the latch base 1 and the distance between the latch base 1 and the first panel 21.
It can be known from the above description that, firstly, the overall stability after the locking device is buckled is increased, and secondly, the overall structure of the locking device is more compact. Further, the locking device is made of flexible materials.
As can be seen from the above description, the locker of flexible material ensures proper tension of the entire locker.
Further, the flexible material comprises a paper material or a plastic material.
As can be seen from the above description, firstly, the manufacturing cost is saved, and secondly, the environment-friendly material is used for convenient recovery.
Referring to fig. 4-5, a packaging device for packaging an article includes: the packaging box comprises a packaging box 3 and a locking device S, wherein the locking device S is arranged on the outer surface of the packaging box 3.
Further, the packing box 3 includes two oppositely disposed covers 31, and the locking bottom 1 and the locking surface 2 are respectively disposed on different covers 31.
Example one
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: a locking device S comprises a locking device bottom 1 and a locking surface 2, wherein the locking device bottom 1 is a plane panel and comprises a first inclined side 11, the first inclined side 11 and a bottom surface 12 of the locking device bottom 1 form a first angle A1 greater than 90 degrees, the locking surface 2 comprises a first panel 21, a second panel 22 and a third panel 23, the first panel 21, the second panel 22 and the third panel 23 are plane panels, wherein the first panel 21 and the second panel 22 are rotatably connected, preferably, the first panel 21 and the second panel 22 are connected by a crease line or a hinge 24, the third panel 23 is connected above the second panel 22, the third panel 23 comprises a second inclined side, the second inclined side 231 of the third panel 23 and a top surface 232 of the third panel 23 form a second angle A2 smaller than 90 degrees, the first inclined side 11 and the second inclined side 231 are located on the same side of the bottom surface (for example, both are located on the left side of the bottom surface, or both are located on the right side of the bottom surface) relative to the bottom surface of the latch base or the bottom surface of the third panel, when the latch device S is latched, the latch base 1 is located below the second panel 22, the first inclined side 11 and the second inclined side 231 are engaged with each other, the latch base 1 is located below the second panel 22, and preferably, the top surface and the side surfaces of the latch base 1 are covered by the latch surface 2.
In order to improve the engaging stability of the first inclined side 11 and the second inclined side 231, the sum of the first angle a1 and the second angle a2 is preferably set to be equal to or slightly less than 180 degrees.
In order to make the overall structure of the locker assembly more compact, it is preferable that the thickness of the locker bottom 1 is equal to or slightly less than the thickness of the third panel 23, and the distance from the second inclined side 231 to the junction of the first panel 21 and the second panel 22 is equal to or slightly greater than the sum of the length of the first panel 21 and the length of the locker bottom 1 and the distance from the locker bottom 1 to the first panel 21. Preferably, the third panel 23 may be disposed flush with the side of the second panel 22, and the length of the second panel 22 is equal to or slightly greater than the sum of the length of the first panel 21 and the third panel 23 and the length of the latch base 1 and the distance between the latch base 1 and the first panel 21.
For the symmetry of the whole locker, the length of the locker bottom and the length of the third panel may be equal to the length of the first panel.
Alternatively, the bottom 1 of the lock catch may include two first inclined side surfaces 11, the third panel 23 correspondingly includes two second inclined side surfaces 231, the two first inclined side surfaces 11 may be respectively located at left and right sides or front and rear sides of the bottom surface, and the two first inclined side surfaces 11 are correspondingly disposed. Alternatively, the bottom 1 and the third panel 23 may comprise three or four inclined sides, respectively.
Optionally, the locking surface may also include two third panels, and in this case, the locking bottom 1 may include two first inclined sides 11, and each first inclined side 11 engages with one second inclined side 231 of each third panel 23.
To ensure the overall tension of the locker, it is preferable that the locker be a flexible material including a paper material or a plastic material.
In the manufacturing process, if paper materials are used, a first panel, a second panel, a third panel and a rotatable connecting device (such as a hinge or a crease line) in the lock catch bottom and the lock catch surface can be manufactured respectively by using hard boards, wherein the first panel and the rotatable connecting device (such as the hinge rotatable connecting device and the second panel can be integrally formed; then the third panel is adhered to the upper side of the second panel by using an adhesive and can be arranged at the rightmost side of the second panel, the two side surfaces are flush, in order to improve the integral aesthetic degree of the lock catch device and the connecting stability of each part, the lock catch surface and the lock catch bottom can be respectively wrapped by using flexible paper materials, and if plastic materials are used, the lock catch surface and the lock catch bottom can be integrally formed respectively.
Referring to fig. 4-5, a packaging device for packaging an article includes: packing carton 3 and locking device S, packing carton 3 includes the lid 31 of two relative settings, at the bottom of the hasp 1 with locking face 2 locates respectively on the surface of different lids 31. The bottom 1 and the surface 2 can be fixed on the outer surface of the cover 31 by using adhesive or screws, and the like, and can be fixed according to the position shown in fig. 5, that is, the bottom and the surface are flush with the side of the cover. The packaging box 3 and the locking device S can be made of paper materials at the same time, so that the material singleness of the packaging device is kept, the subsequent recovery is facilitated, and the packaging device is more environment-friendly.
In summary, the locking device and the packaging device provided by the invention have the advantages of simplifying and compacting the whole structure, not losing the locking stability, reducing the cost and being beneficial to environmental protection.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims (14)

1. The utility model provides a locking device, includes the locking bottom and the hasp face, its characterized in that, the hasp bottom includes at least one first slope side, the hasp face includes first panel, second panel and at least one third panel, wherein first panel with second panel rotatable coupling, the third panel is connected second panel top, the third panel includes at least one second slope side, works as behind the locking device lock, first slope side with second slope side block.
2. A locker of claim 1 wherein the locking base is located below the second panel when the locker is closed.
3. A latching system as claimed in claim 2, wherein the top and sides of the bottom of the latch are covered by the latch surface when the latching system is engaged.
4. A shackle device as claimed in claim 1, wherein the first angled side and the second angled side are located on the same side of the respective bottom surface as the bottom surface of the shackle bottom or the bottom surface of the third panel.
5. A latching device as claimed in claim 1, wherein the first panel and the second panel are connected by a crease line or a hinge.
6. A shackle device as defined by claim 1 wherein the first angled side of the shackle bottom forms a first angle with the bottom surface of the shackle bottom that is greater than 90 degrees and the second angled side of the third panel forms a second angle with the top surface of the third panel that is less than 90 degrees.
7. A latching device as claimed in claim 6, wherein the sum of the first and second angles is equal to or slightly less than 180 °.
8. A shackle device as claimed in claim 1, wherein the first, second and third panels of the shackle bottom and shackle face are planar panels.
9. A shackle device as claimed in claim 8, wherein the shackle base has a thickness that is equal to or slightly less than a thickness of the third panel.
10. A latching mechanism as claimed in claim 1, wherein the distance from the second inclined side to the junction of the first and second panels is equal to or slightly greater than the sum of the length of the first panel and the length of the bottom of the latch and the distance between the bottom of the latch and the first panel.
11. A locker according to any one of claims 1 to 10 wherein the locker is of flexible material.
12. The latch of claim 11 wherein said flexible material comprises a paper material or a plastic material.
13. A packaging device for packaging articles, comprising at least:
the packaging box is provided with a plurality of packaging boxes,
and a locker according to any one of claims 1 to 12 disposed on an outer surface of the pack.
14. The packaging device of claim 13, wherein the package comprises two oppositely disposed cover bodies, and the bottom and the surface of the latch are disposed on different cover bodies respectively.
CN202011004249.1A 2020-09-22 2020-09-22 Locking device and packaging device comprising same Pending CN114249017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011004249.1A CN114249017A (en) 2020-09-22 2020-09-22 Locking device and packaging device comprising same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011004249.1A CN114249017A (en) 2020-09-22 2020-09-22 Locking device and packaging device comprising same

Publications (1)

Publication Number Publication Date
CN114249017A true CN114249017A (en) 2022-03-29

Family

ID=80789693

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011004249.1A Pending CN114249017A (en) 2020-09-22 2020-09-22 Locking device and packaging device comprising same

Country Status (1)

Country Link
CN (1) CN114249017A (en)

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