CN211820375U - Hardware spring leaf hinge capable of being attached to paper clamping box and packing box - Google Patents
Hardware spring leaf hinge capable of being attached to paper clamping box and packing box Download PDFInfo
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- CN211820375U CN211820375U CN201922246114.5U CN201922246114U CN211820375U CN 211820375 U CN211820375 U CN 211820375U CN 201922246114 U CN201922246114 U CN 201922246114U CN 211820375 U CN211820375 U CN 211820375U
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Abstract
The utility model discloses an attachable five metals shell fragment hinge and packing carton at card carton, include: the hinge comprises an upper leaf, a lower leaf, a hinge shaft and a spring piece; the upper leaf and the lower leaf are provided with mounting holes; the upper leaf is provided with a first hinge seat, the lower leaf is provided with a second hinge seat, and the upper leaf is hinged with the lower leaf; go up the page or leaf and have first breach, first breach inward flange is equipped with first bellying, and lower page or leaf has the second breach, and second breach inward flange is equipped with the second bellying, and the both ends of spring leaf joint respectively in first bellying and second bellying. The utility model is used for to the connection of the upper and lower box body of packing carton, make the packing carton can keep tightly closing when closed, can keep fixed support to last box body when opening the show, article in the show box of being convenient for, the manufacturing procedure of packing carton has been simplified in production, installation of being convenient for simultaneously.
Description
Technical Field
The utility model relates to a packing carton field, concretely relates to five metals shell fragment hinge and packing carton that can attach at the cardboard box.
Background
The paper packaging box is used as a package of commodities, has the advantages of lightness, attractiveness and low cost, and is widely applied in the industry. As the commodities such as artware, jewelry and the like need to be displayed when being sold, the packaging tool needs to be specially designed, so that the artware, the jewelry, the like can be conveniently opened, displayed and stored. The packaging boxes which can be used for displaying commodities at present mainly comprise two types, one type is a packaging box with an upper box body and a lower box body which are separated, the commodities are placed in the lower box body, the upper box body covers the lower box body to wrap the whole commodities when the commodities are stored, and the upper box body is inversely stacked below the lower box body to expose the commodities when the commodities are displayed; the other type is that the upper box body and the lower box body are respectively provided with a packing box connected on one side, the commodity is placed in the lower box body, the upper box body is overlapped on the lower box body to wrap the whole commodity when the commodity is contained, the upper box body can be vertically placed when being displayed, and the angle of the upper box body and the lower box body is fixed through a connecting piece.
The existing upper box body and the existing lower box body are respectively provided with a packing box connected on one side, the connecting piece of the upper box body and the lower box body mainly adopts a hardware hinge as shown in the attached drawing 1, the upper box body and the lower box body comprise two leaves, each leaf is provided with a mounting hole, the upper box body and the lower box body are mounted on the inner side edge or the outer side edge of the upper box body and the lower box body through rivets, and the two leaves are hinged. The packing box using the hardware hinge mainly keeps the upper box body and the lower box body in a folding state by virtue of the friction force of the hinge part of the hinge when the packing box is closed, and also supports the upper box body to keep a vertical state by virtue of the friction force of the hinge part when the packing box is opened for display, so that the packing box is not tightly closed easily after being hinged for multiple times, and the unstable vertical arrangement of the upper box body when the packing box is opened for display influences the use of the packing box. In addition, the hardware hinge is used for fixing the packaging box by additionally using rivets in the manufacturing process, accessories are additionally added, and the manufacturing process is complicated.
Therefore, there is a need to provide a new connecting member for a packing box to improve the use experience of the packing box and simplify the manufacturing process thereof.
SUMMERY OF THE UTILITY MODEL
For solving the packing carton that exists among the prior art and using experience not good, the loaded down with trivial details technical problem of manufacturing procedure, the utility model provides an attachable five metals shell fragment hinge and the packing carton of cardboard box, attachable five metals shell fragment hinge of cardboard box is used for the connection to the upper and lower box body of packing carton, makes the packing carton can keep tightly closing when closed, can keep fixed support to last box body when opening the show, and article in the show box of being convenient for are convenient for produce, install simultaneously, have simplified the manufacturing procedure of packing carton.
The utility model adopts the technical proposal that:
the utility model provides an attachable five metals shell fragment hinge at carton, include: the hinge comprises an upper leaf, a lower leaf, a hinge shaft and a spring piece; the upper leaf and the lower leaf are provided with mounting holes; the upper leaf is provided with a first hinge seat, the lower leaf is provided with a second hinge seat, and the upper leaf is hinged with the lower leaf; go up the page or leaf and have first breach, first breach inward flange is equipped with first bellying, and lower page or leaf has the second breach, and second breach inward flange is equipped with the second bellying, and the both ends of spring leaf joint respectively in first bellying and second bellying.
The utility model discloses foretell can attach in the five metals shell fragment hinge of cardboard box, the whole approximate C shape of spring leaf.
The utility model discloses foretell can attach in the five metals shell fragment hinge of cardboard box, the spring leaf is integrated into one piece structure.
The utility model discloses foretell attachable is in the five metals shell fragment hinge of carton, goes up the leaf piece and all is equipped with two mounting holes with lower leaf piece, and the mounting hole sets up in the both ends of last leaf piece or lower leaf piece, and the mounting hole is equipped with tooth portion.
The utility model discloses foretell can attach in the five metals shell fragment hinge of cardboard box, tooth portion and last page or lower page or leaf integrated into one piece.
The utility model discloses foretell attachable is in the five metals shell fragment hinge of cardboard box, and first breach and second breach are trapezoidal.
The utility model discloses foretell attachable in the five metals shell fragment hinge of carton, first bellying and last page or leaf piece integrated into one piece, second bellying and lower page or leaf piece integrated into one piece.
The utility model discloses foretell attachable is in the five metals shell fragment hinge of carton, first free bearing and last page or leaf piece integrated into one piece, second free bearing and lower page or leaf piece integrated into one piece.
The utility model discloses foretell attachable is in the five metals shell fragment hinge of carton, goes up the page or leaf piece and sets up 3 free bearings, and lower page or leaf piece sets up 3 free bearings.
The utility model also provides a packing box, including last box body, lower box body and the above-mentioned five metals shell fragment hinge that can attach at the carton, go up the box body and be connected by the five metals shell fragment hinge that can attach at the carton with lower box body.
The utility model provides a beneficial effect that technical scheme brought is:
(1) through the setting of spring leaf, installed the utility model provides an attachable five metals shell fragment hinge's of card carton packing carton can keep tightly closing when the closure, can keep firm support to last box body when opening the show to make and go up the box body and keep the box body under the 90 degrees perpendicular to, article in the convenient show box.
(2) Through the setting of mounting hole edge tooth portion, the utility model provides an attachable can be through bending on the tooth portion lug fixation in packing carton of five metals shell fragment hinge of carton, need not to use other connecting pieces, simplified the preparation process of packing carton.
(3) The utility model provides an attachable can be at five metals shell fragment hinge structure of cardboard box exquisiteness, upper and lower page or leaf upper segment all with upper and lower page or leaf integrated into one piece, the spring leaf also is the integrated into one piece structure, through to sheet metal cutting, punching press, bend can make, practiced thrift manufacturing cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a prior art hinge mounted to a package;
FIG. 2 is a schematic view of a front side structure of a hardware leaf spring hinge attachable to a carton box according to an embodiment of the present invention;
FIG. 3 is a schematic view of a back side structure of a hardware leaf spring hinge attachable to a carton box according to an embodiment of the present invention;
FIG. 4 is a schematic view of a back structure of an upper sheet according to an embodiment of the present invention;
FIG. 5 is a schematic view of a back structure of a lower blade according to an embodiment of the present invention;
FIG. 6 is a schematic view of a spring plate according to an embodiment of the present invention;
fig. 7 is an installation diagram of the embodiment of the present invention.
Fig. 8 is a schematic view of a structure of a packaging box provided by the second embodiment of the present invention.
Detailed Description
For solving the packing carton that exists among the prior art and using experience not good, the loaded down with trivial details technical problem of manufacturing procedure, the utility model provides an attachable five metals shell fragment hinge of cardboard box for to the connection of the upper and lower box body of packing carton, make the packing carton can keep tightly closed when closed, can keep fixed support to last box body when opening the show, article in the show box of being convenient for, the manufacturing procedure of packing carton has been simplified in production, installation of being convenient for simultaneously.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example one
The five metals shell fragment hinge that can attach at card carton, the front structure is shown as figure 2, and the back structure is shown as figure 3, includes: the hinge comprises an upper leaf 1, a lower leaf 2, a hinge shaft 3 and a spring piece 4; the upper leaf 1 and the lower leaf 2 are both provided with mounting holes 5. The structure of the upper sheet is shown in figure 4, the structure of the lower sheet is shown in figure 5, the lower edge of the upper sheet 1 is provided with a first hinge base 11, the upper edge of the lower sheet 2 is provided with a second hinge base 21, and the upper sheet 1 and the lower sheet 2 are inserted into the first hinge base 11 and the second hinge base 21 through a hinge shaft 3 to realize hinging; go up the top edge middle part of page or leaf 1 and have first breach 12, first breach 12 inward flange is equipped with towards the positive first bellying 13 of page or leaf 1, and the lower limb middle part of page or leaf 2 has second breach 22 down, and second breach 22 inward flange is equipped with towards the positive second bellying 23 of page or leaf 2 down, and the both ends of spring leaf 4 joint respectively in first bellying 13 and second bellying 23. The spring piece 4 is arranged right above the front surface of the hinge. The mounting hole 5 is used for fixing the upper leaf 1 on the upper box body of the packing box and fixing the lower leaf 2 on the lower box body of the packing box.
Further, as shown in fig. 6, the spring plate 4 includes: the first face 41, the second face 42, the third face 43, the first claw 44 and the second claw 45, the first face 41, the second face 42 and the third face 43 are connected in sequence, the whole body is approximate to a C shape, the first claw 44 is positioned at the end part of the first face 41, and the second claw 45 is positioned at the end part of the third face 43.
Through the setting of spring leaf, installed the packing carton of this embodiment hinge, elasticity through the spring leaf can make upper and lower box body keep tightly closed when closed, because the pulling force that the spring leaf received is balanced mutually with the gravity of last box body when opening the show, can keep firm support to last box body to make last box body keep 90 degrees box bodies under perpendicular to, conveniently show the article in the box, packing carton show state is as shown in figure 8.
Furthermore, the spring piece 4 is of an integrally formed structure, so that the production and the processing are convenient.
Further, the upper leaf 1 and the lower leaf 2 are both provided with two mounting holes 5, the mounting holes 5 are arranged at two ends of the upper leaf 1 or the lower leaf 2, and the mounting holes 5 are provided with tooth parts 51 with tips facing the back of the upper leaf 1 or the back of the lower leaf 2. Through the setting of mounting hole edge tooth portion, the hinge that this embodiment provided can be through bending tooth portion snap-on in the packing carton, need not to use other connecting pieces, has simplified the manufacturing procedure of packing carton.
Further, the tooth portion 51 is integrally formed with the upper sheet 1 or the lower sheet 2.
Further, the first notch 12 and the second notch 22 are both trapezoidal, the long side of the trapezoid is located in the middle of the upper edge of the upper sheet 1 or in the middle of the lower edge of the lower sheet 2, and the short side of the trapezoid is located inside the upper sheet 1 or the lower sheet 2. The first protruding part 13 is integrally formed with the upper sheet 1, the second protruding part 23 is integrally formed with the lower sheet 2, and the first protruding part 13 or the second protruding part 23 is formed on the upper sheet 1 or the lower sheet 2 by punching. The first hinge seat 11 and the upper sheet 1 are integrally formed, the second hinge seat 21 and the lower sheet 2 are integrally formed, the edge of the upper sheet 1 or the lower sheet 2 is provided with a tooth-shaped structure, and the first hinge seat 11 or the second hinge seat 21 is formed by curling a plate at the tooth-shaped structure.
This embodiment provides mounting hole tooth portion and first bellying, second bellying, first free bearing, second free bearing all with last page or page integrated into one piece down in the upper and lower page or page integrated into one piece, through to sheet metal cutting, punching press, bend, curl can make, practiced thrift manufacturing cost.
Further, the upper leaf 1 is provided with 3 hinged supports, and the lower leaf 2 is provided with 3 hinged supports.
In a specific embodiment, the length of the upper sheet 1 or the lower sheet 2 along the horizontal direction of the hinge shaft 3 is 29mm, the width of the upper sheet 1 or the lower sheet 2 perpendicular to the direction of the hinge shaft 3 is 11.2mm, the thickness of the upper sheet 1 or the lower sheet 2 is 0.5mm, the diameter of the mounting hole 5 is 3.4mm, the protrusion height of the first protrusion 13 or the second protrusion 23 is 1mm, the first protrusion 13 is located in the center of the upper sheet 1, the second protrusion 23 is located in the center of the lower sheet 2, the inner diameter of the first hinge seat 11 or the second hinge seat 21 is 1.24mm, and the width of the spring piece 3 is 4.57 mm. The hinge of this embodiment is manufactured by adopting the above dimensions or the proportional relation of the above dimensions, so that the spring piece 3 can be ensured to have enough clamping force on the upper leaf 1 and the lower leaf 2, and the angle for keeping the packing box closed in the closed state and keeping the upper box body upright in the open display state is better fixed.
The manner of mounting the hinge to the package according to this embodiment is shown in fig. 7, and fig. 8 also shows the hinge in actual use of the package. The back of the upper leaf piece is tightly attached to the inner side of the box body on the packaging box, the back of the lower leaf piece is tightly attached to the inner side of the box body under the packaging box, the mounting hole on the upper leaf piece is matched with the mounting hole on the packaging box, the mounting hole on the lower leaf piece is matched with the mounting hole on the box body under the packaging box, the tooth part of the upper leaf piece extends into the mounting hole on the box body on the packaging box and is bent to be connected to the outer surface of the upper box body, the tooth part of the lower leaf piece extends into the mounting hole on the box body under the packaging box and is bent to be connected to the outer surface of the lower box body.
Example two
A packing box comprises an upper box body, a lower box body and a hardware elastic sheet hinge which is provided by the first embodiment and can be attached to a paper clamping box, the structural schematic diagram is shown in an attached figure 8, and the upper box body and the lower box body are connected through the hinge provided by the first embodiment.
The packing carton that this embodiment provided, elasticity through the hinge spring leaf can make upper and lower box body keep tightly when closed, because the pulling force that the hinge spring leaf received is balanced mutually with the gravity of last box body when opening the show, can keep firm support to last box body to make upper box body keep box body under 90 degrees perpendicular to, article in the convenient show box.
To sum up, the hardware elastic sheet hinge attachable to a carton box provided by the embodiment of the utility model is used for connecting the upper box body and the lower box body of the carton box, so that the carton box can be kept tightly closed when being closed, the upper box body can be kept fixedly supported when being opened for display, and the upper box body is kept perpendicular to the lower box body at 90 degrees, thereby facilitating the display of articles in the box, facilitating the production and installation, and simplifying the manufacturing process of the carton box; the hinge provided by the embodiment of the utility model can be directly fixed on the packing box through the bending tooth part without using other connecting pieces, thereby simplifying the manufacturing process of the packing box; the embodiment of the utility model provides a hinge structure is exquisite, upper and lower page or leaf upper segment all with upper and lower page or leaf integrated into one piece, the spring leaf also is the integrated into one piece structure, through to sheet metal cutting, punching press, bend can make, has practiced thrift manufacturing cost.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. Can attach at five metals shell fragment hinge of cardboard box, its characterized in that includes: the hinge comprises an upper leaf (1), a lower leaf (2), a hinge shaft (3) and a spring piece (4); the upper leaf (1) and the lower leaf (2) are provided with mounting holes (5); the upper leaf (1) is provided with a first hinge seat (11), the lower leaf (2) is provided with a second hinge seat (21), and the upper leaf (1) is hinged with the lower leaf (2); go up leaf (1) and have first breach (12), first breach (12) inward flange is equipped with first bellying (13), leaf (2) have second breach (22) down, second breach (22) inward flange is equipped with second bellying (23), the both ends of spring leaf (4) joint respectively in first bellying (13) with second bellying (23).
2. The hardware leaf spring hinge attachable to a carton of cards of claim 1 wherein said leaf spring is generally C-shaped.
3. The hardware leaf spring hinge attachable to a carton of cards of claim 1 wherein said leaf spring is of one piece construction.
4. The hardware leaf spring hinge attachable to a carton according to claim 1, wherein the upper leaf (1) and the lower leaf (2) are provided with two mounting holes (5), the mounting holes (5) are provided at two ends of the upper leaf (1) or the lower leaf (2), and the mounting holes (5) are provided with teeth (51).
5. A hardware leaf spring hinge attachable to a carton according to claim 4, wherein said teeth (51) are formed integrally with said upper leaf (1) or said lower leaf (2).
6. The hardware leaf spring attachable to a carton according to claim 1, wherein said first notch (12) and said second notch (22) are trapezoidal.
7. A metal leaf spring hinge attachable to a carton according to claim 1, wherein said first boss (13) is formed integrally with said upper leaf (1) and said second boss (23) is formed integrally with said lower leaf (2).
8. A metal leaf spring hinge attachable to a carton according to claim 1, wherein said first hinge mount (11) is formed integrally with said upper leaf (1) and said second hinge mount (21) is formed integrally with said lower leaf (2).
9. A hardware leaf spring hinge attachable to a carton as claimed in claim 1, wherein said upper leaf (1) is provided with 3 hinge mounts and said lower leaf (2) is provided with 3 hinge mounts.
10. A package comprising an upper body, a lower body and the attachment hardware leaf spring hinge of any one of claims 1-9, wherein said upper body and said lower body are connected by said attachment hardware leaf spring hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922246114.5U CN211820375U (en) | 2019-12-13 | 2019-12-13 | Hardware spring leaf hinge capable of being attached to paper clamping box and packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922246114.5U CN211820375U (en) | 2019-12-13 | 2019-12-13 | Hardware spring leaf hinge capable of being attached to paper clamping box and packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820375U true CN211820375U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922246114.5U Active CN211820375U (en) | 2019-12-13 | 2019-12-13 | Hardware spring leaf hinge capable of being attached to paper clamping box and packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820375U (en) |
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2019
- 2019-12-13 CN CN201922246114.5U patent/CN211820375U/en active Active
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