CN111776407A

CN111776407A - Package assembly

Info

Publication number: CN111776407A
Application number: CN202010672377.7A
Authority: CN
Inventors: 汤志平; 鞠文宏; 施国栋; 李�杰; 金昊鹏; 杨辉林
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-10-16

Abstract

The invention relates to the technical field of packaging, and provides a packaging assembly. The packaging assembly comprises a support, two of the side plate parts of the support are a first plate part and a second plate part respectively, the first plate part and the second plate part correspond to the same side wall of the support, the first plate part and the second plate part are overlapped in a second direction, and the second direction is the thickness direction of the corresponding side wall of the first plate part and the second plate part; the supporting piece has buckle connection structure in the at least one end of first direction, and buckle connection structure includes that the draw-in groove is protruding with the card, and first board has the draw-in groove, and the second board has the card protruding, and the draw-in groove has along the first direction notch outwards, and the card is protruding to the second board portion protrusion along the second direction, and the protruding joint of card is in the draw-in groove. The supporting piece occupies a small space in the transportation process and is not easy to be bent and damaged; and the snap connection does not interfere with the mating of the support with other parts.

Description

Package assembly

Technical Field

The invention relates to the technical field of packaging, in particular to a packaging assembly.

Background

The existing packaging components often adopt a hollow supporting member with a triangular prism-shaped outer contour, the supporting member is light in weight and has strong bearing capacity, and the supporting member has a good protection effect on equipment, such as Chinese utility model patents with publication numbers of CN207773916U, CN207860767U and CN 209112673U.

However, the bearing members of the solutions described in CN207773916U and CN207860767U occupy a large space during the transportation of parts, and the bearing members are easily deformed by compression, and the bearing capacity of the deformed bearing members is seriously reduced.

The supporting member in the solution described in CN207860767U is formed by folding a plate-like body, and after the folding is completed, connecting pieces are provided on the side walls for connection, however, how the connecting pieces are connected is not described, and the provision of the connecting pieces on the side walls may cause the connecting pieces to protrude from the side walls of the supporting member, which may affect the matching connection of the supporting member with other parts.

Disclosure of Invention

The invention aims to provide a packaging assembly which has the advantages that the supporting member is convenient to transport and disassemble and is well matched with other parts.

In order to achieve the above object, the present invention provides a packaging assembly including a box frame and a support member, wherein an outer contour of the support member is prism-shaped, side edges of the box frame and side edges of the support member both extend in a first direction, the support member is located in the box frame, and the support member is located at a corner corresponding to the side edges of the box frame; the support member has at least four side plate parts, each side plate part is adjacent in sequence, and each side plate part is bent around an axis parallel to the first direction relative to the adjacent side plate part; each side wall of the support corresponds to different side plate parts, two of the side plate parts are a first plate part and a second plate part respectively, the first plate part and the second plate part correspond to the same side wall of the support, the first plate part and the second plate part are overlapped in a second direction, and the second direction is the thickness direction of the corresponding side wall of the first plate part and the second plate part; the supporting piece has buckle connection structure at least in the one end of first direction, and buckle connection structure includes that draw-in groove and card are protruding, and first board has the draw-in groove, and the second board has the card protruding, and the notch of draw-in groove is along the major structure of first board of first direction dorsad, and the card is protruding towards the second board along the second direction, and the protruding joint of card is in the draw-in groove.

Therefore, through the structural design of the packaging assembly, the bearing capacity of the packaging assembly is high due to the fact that the supporting piece is arranged in the box frame, the assembly of the packaging assembly and the electric appliance can be stacked, and the transportation and storage space is saved; in addition, the end part of the supporting piece is provided with the buckle connecting structure, so that the buckle connecting structure cannot influence the matching of the supporting piece and the box frame and the matching of the supporting piece and an electric appliance in the box; in addition, the matching of the clamping protrusion and the clamping groove ensures that the clamping connection structure does not protrude outwards in the axial direction, thereby further being beneficial to avoiding influencing the matching of the supporting piece and other part structures; in addition, the first plate part and the second plate part are connected by adopting the buckle connection structure, so that the production and assembly processes of the supporting member are simple and convenient, parts such as connection nails do not need to be additionally arranged, the number of parts of the packaging component is reduced, and the structure of the packaging component is simplified.

Preferably, the bending position between each side plate part and the adjacent side plate part is located at the side edge of the supporting part.

Another preferred scheme is that the outer contour of the supporting part is triangular prism-shaped, the side plate part is provided with at least five blocks, and at least two side walls of the supporting part are provided with a snap connection structure.

This is advantageous in order to reduce the risk of loosening of the support, as can be seen from the above.

Still another preferred scheme is, have two at least snap connection structure between first board and the second board.

It is further preferred that the support member has snap connection structures at both ends in the first direction.

Still preferably, the first plate portion is located inside the second plate portion.

It is thus clear that the inboard is the inboard of supporter here, and the card is protruding to the inboard extension of supporter, further is favorable to avoiding buckle connection structure to influence the cooperation of supporter and box frame, avoids buckle connection structure to influence the cooperation of supporter and interior electrical apparatus of box.

In a further preferred embodiment, the locking projection engages in the locking groove.

Still preferably, the locking protrusion is formed by bending an overhanging structure on the second plate portion to the first plate portion side, and the overhanging structure extends from the main body portion of the second plate portion in the first direction away from the main body portion of the second plate portion.

In a further preferred form, the package assembly further comprises a shoe, the first orientation being vertical, the shoe being located below the support member, the support member standing on the shoe.

The further proposal is that the edge of the top surface of the bottom support is provided with a first limit bulge which protrudes upwards from the top surface of the bottom support.

It is thus clear that first spacing arch provides the limit position for the electrical apparatus in the box frame, is favorable to electrical apparatus mounted position rule to be favorable to avoiding electrical apparatus to excessively extrude the supporter, avoid the supporter to buckle because of the extrusion and bearing capacity descends, make the assembly of package assembly and electrical apparatus overlap and stack.

In a further preferred embodiment, the outer contour of the supporting member is triangular prism-shaped, one of the side walls of the supporting member faces the inner cavity of the box frame, and the other two side walls of the supporting member are opposite to the two side walls of the box frame at the corresponding corners in a one-to-one correspondence manner.

Therefore, the supporting piece and the box frame are matched compactly, the supporting piece is prevented from occupying too much space, the triangular prism-shaped structure is more stable, and the bearing strength of the packaging assembly is further improved.

In a further preferred embodiment, the snap projection has a limiting portion, and the limiting portion is limited to a side of the first plate portion facing away from the second plate portion along the second direction.

Therefore, the card protrusion can be prevented from being separated from the card slot along the second direction.

The clamping groove is provided with an opening section and a main body section close to the groove bottom, the clamping protrusion is provided with a limiting section, the direction from the second plate part to the first plate part is along the second direction, the size of the limiting section in the third direction is gradually increased, the size of the rear end of the limiting section in the third direction is smaller than or equal to the minimum size of the opening section in the third direction, the front end of the limiting section is a limiting part, the size of the limiting part in the third direction is larger than the maximum size of the main body section in the third direction, the third direction is perpendicular to the first direction, and the third direction is perpendicular to the second direction.

It is thus clear that it is favorable to avoiding the protruding edge first direction of card to pass through the notch like this and deviate from the draw-in groove. According to a further scheme, the normal of the limiting section is trapezoidal in cross section along the first direction, the lower bottom edge of the trapezoid is located at one end, far away from the second plate portion, of the limiting section along the second direction, the opening section is provided with a second limiting protrusion extending from the groove wall to the groove, and the second limiting protrusion limits the limiting section to be separated from the groove opening along the first direction.

Drawings

Figure 1 is a block diagram of an embodiment of the package assembly of the present invention;

fig. 2 is a block diagram of a hidden box frame of an embodiment of the packaging assembly of the present invention;

figure 3 is a block diagram of a support member in an embodiment of the packaging assembly of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a block diagram of a plate-like body for bending to form a support member in an embodiment of the present invention;

fig. 6 is a partially enlarged view at B in fig. 5.

Detailed Description

Package assembly embodiments:

fig. 1 to 4 of the present embodiment adopt a unified spatial rectangular coordinate system to represent the orientation relationship of each component, wherein the Z-axis direction is the first direction.

Referring to fig. 1 and 2, the packaging assembly is used for packaging an electric appliance 4, and includes a box frame 1, a bottom support 3 and four supporting members 2, the box frame 1 has a bottom wall and four first side walls 11, the bottom wall has a rectangular outline, the four first side walls 11 respectively extend along a Z-axis direction from the four rectangular edges of the bottom wall, the four first side walls 11 form side edges 12 extending along the Z-axis direction at adjacent positions, and each side edge 12 corresponds to a straight corner.

The shape and size of collet 3 matches with the shape and size of 1 diapire of box frame, and collet 3 is arranged in the box chamber of box frame 1, and collet 3 is arranged in on the 1 diapire of box frame.

Four rectangle limit departments of the last side of collet 3 respectively have a first spacing arch 31, and first spacing arch 31 is followed the last side of collet 3 and is followed Z axle forward protrusion, and two in four first spacing archs 31 are restricted respectively in the X axle direction both sides of electrical apparatus 4, and two other first spacing archs 31 are restricted respectively in the Y axle direction both sides of electrical apparatus 4.

The supporting piece 2 is a cylinder body with an outer contour in a triangular prism shape, the extending direction of the side edges of the supporting piece 2 is the Z-axis direction, the four supporting pieces 2 are erected at four corners of the bottom support 3 in a one-to-one correspondence mode, namely the supporting piece 2 is arranged in an inner cavity of the box frame 1, the four supporting pieces 2 are arranged at four right corners of the box frame 1 in a one-to-one correspondence mode, the side walls of the supporting piece 2 are second side walls, main faces of the second side walls are parallel to the Z-axis direction, in three second side walls of the same supporting piece 2, one second side wall faces the inner cavity of the box frame 1, and the other two second side walls are opposite to the two first side walls 11 of the box frame.

The sectional outer shape of the normal line of the support member 2 in the Z-axis direction is a right triangle whose hypotenuse is located on the second side wall toward the inner cavity of the cartridge frame 1.

Referring to fig. 3 and 4, the shape and structure of each supporting member 2 are the same, and a specific structure of the supporting member 2 will be described below by selecting one of four supporting members 2, for the supporting member 2, the Y-axis direction is the second direction, the X-axis direction is the third direction, the supporting member 2 includes five side plate portions, the five side plate portions are respectively a first portion 21, a second portion 22, a third portion 23, a fourth portion 24 and a fifth portion 25 which are adjacent in sequence, each side plate portion is bent around an axis parallel to the Z-axis with respect to the adjacent side plate portion, specifically, the second portion 22 is bent around an axis parallel to the Z-axis with respect to the first portion 21 by 90 °, the third portion 23 is bent around the second portion 22 by 45 °, the fourth portion 24 is bent around the third portion 23 by 45 °, the fifth portion 25 is bent around the fourth portion 24 by 90 °, the first portion 21 is overlapped with the fourth portion 24, the second portion 22 is overlapped with the fifth portion 25, the first portion 21 is located inside the fourth portion 24, the second portion 22 is located inside the fifth portion 25, the first portion 21 and the fourth portion 24 correspond to the same second side wall, the second portion 22 and the fifth portion 25 correspond to the same second side wall, the third portion 23 corresponds to one second side wall alone, the fourth portion 24 is opposite to one first side wall 11 at the corresponding right corner of the box frame 1, the fifth portion 25 is opposite to the other first side wall 11 at the right corner of the box frame 1, and the third portion 23 faces the inner cavity of the box frame 1.

Specifically, the bent position between each side plate portion and its adjacent side plate portion is located at the side edge of the support 2.

Referring to fig. 3 and 4, the second portion 22 and the fifth portion 25 of the supporting member 2 are both along the Y-axis direction, the Z-axis forward end of the second portion 22 has a slot 221, the slot of the slot 221 faces the Z-axis forward direction, the slot 221 has a main body segment 2212 close to the slot bottom and an opening segment 2211 close to the slot, the opening segment 2211 is located on the Z-axis forward side of the main body segment 2212, the second portion 22 has a second limiting protrusion 222 at the opening segment 2211 of the slot 221, the second limiting protrusion 222 extends from the slot wall of the slot 221 in the X-axis direction toward the slot, and the second limiting protrusion 222 is disposed such that the maximum dimension of the main body segment 2212 in the X-axis direction is greater than the minimum dimension of the opening segment 2211 in the X-axis direction.

Referring to fig. 3 and 4, the positive Z-axis end of the fifth portion 25 of the supporting member 2 has a convex block 251, the convex block 251 is formed by bending an overhanging structure 251 '(see fig. 5 and 6) of the fifth portion 25 overhanging in the positive Z-axis direction toward the positive Y-axis direction, that is, the convex block 251 is formed by bending an overhanging structure 251' of the fifth portion 25 overhanging in the positive Z-axis direction toward one side of the second portion 22, the convex block 251 extends from the main structure of the fifth portion 25 in the positive Y-axis direction, the convex block 251 has a limiting section 2512 and a connecting section 2511, the limiting section 2512 is connected to the positive Y-axis end of the connecting section 2511, the cross section of the limiting section 2512 in the positive Z-axis direction is isosceles trapezoid, the cross section of the connecting section 2511 in the positive Z-axis direction is rectangular, the upper base (the lower base) and the lower base (the shorter base) of the isosceles trapezoid extend in the positive Y-axis direction of the limiting section 2512, the Y-axis negative end of the position-limiting section 2512 corresponds to the upper bottom edge of the isosceles trapezoid, the length of the lower bottom edge of the isosceles trapezoid is greater than the maximum dimension of the main body section 2212 of the slot 221 in the X-axis direction, the length of the upper bottom edge of the isosceles trapezoid is less than or equal to the minimum dimension of the opening section 2211 of the slot 221 in the X-axis direction, that is, the dimension of the Y-axis positive end of the position-limiting section 2512 in the X-axis direction is greater than the maximum dimension of the main body section 2212 of the slot 221 in the X-axis direction, and the dimension of the Y-axis negative end of the connecting section 2511 and the position-limiting section 2512 in the X-axis direction is less than or equal to the minimum dimension.

Referring to fig. 3 and 4, the locking protrusion 251 is locked in the locking groove 221, the Y-axis negative ends of the connecting section 2511 and the limiting section 2512 are located in the locking groove 221, the limiting section 2512 is limited on the Z-axis negative side of the second limiting protrusion 222, the Y-axis positive end of the limiting section 2512 is a limiting section 25121, the limiting section 25121 is limited on the Y-axis positive side of the second section 22, the locking protrusion 251 cannot be disengaged from the locking groove 221 along the Y-axis negative direction under the limitation of the limiting section 25121, and the locking protrusion 251 can be disengaged from the locking groove 221 along the Z-axis positive direction through the notch under the limitation of the matching between the limiting section 2512 and the second limiting protrusion 222.

The support 2 is produced from a plate-like body 2 '(fig. 5 and 6), the plate-like body 2' has a clamping groove 221 and an overhanging structure 251 'for bending to form the clamping protrusion 251, and the clamping groove 221 and the overhanging structure 251' are formed by removing material (cutting, stamping, etc.).

When the supporting member 2 is assembled and produced, the plate-shaped body 2 ' is firstly bent to form a first portion 21, a second portion 22, a third portion 23, a fourth portion 24 and a fifth portion 25, the bent first portion 21, the second portion 22, the third portion 23, the fourth portion 24 and the fifth portion 25 form a main body structure of the supporting member 2, then the overhanging structure 251 ' overhanging along the Z-axis direction on the fifth portion 25 is bent towards the Y-axis positive direction and enters the clamping groove 221 under the condition that the second portion 22 and the fifth portion 25 are tightly squeezed and close to each other, the bent overhanging structure 251 ' forms the clamping protrusion 251, because the second portion 22 and the fifth portion 25 are closer to each other when being tightly squeezed and close to each other, the Y-axis negative ends of the connecting section 2511 and the limiting section 2512 are bent to pass through the opening section 2211 during the bending process of the overhanging structure 251 ', and the overhanging structure 251 ' can be smoothly clamped into the clamping groove 221 to form the clamping protrusion 251; after the overhanging structure 251' is bent into the slot 221, the extrusion on the second portion 22 and the fifth portion 25 is released, at this time, the fifth portion 25 deforms in the negative direction along the Y axis relative to the second portion 22, and the fifth portion 25 and the second portion 22 stop deforming in the relative direction along the Y axis under the limiting action of the limiting portion 25121, a portion of the limiting section 2512 with a larger size in the X axis direction enters the slot 221, a portion of the limiting section 2512 entering the slot 221 has a size in the X axis direction larger than the minimum size of the opening section 2211 in the X axis direction, the second limiting protrusion 222 of the opening section 2211 limits the clamping protrusion 251 to be separated from the slot 221 through the notch in the positive direction along the Z axis, and a snap connection structure formed by the clamping protrusion 251 and the slot 221 in a matched manner is not easy to loose and fail, so that the connection between the second portion 22 and the fifth portion 25 is reliable, and the production and the assembly process of the support 2 is simple and convenient.

Specifically, the plate-like body 2' that forms the cost support 2 by bending is a paper plate such as a corrugated cardboard or the like.

Alternatively, in other embodiments of the present invention, the locking groove 221 and the overhanging structure 251 'may be cut after the plate-like body 2' is bent to form the main structure of the supporting member 2, so as to facilitate the alignment of the locking protrusion and the locking groove.

In the present embodiment, the second portion 22 is a first plate portion, and the fifth portion 25 is a second plate portion, alternatively, in other embodiments of the present invention, two or more snap connection structures may be provided at the positive Z-axis ends of the second portion 22 and the fifth portion 25, of course, a snap connection structure may also be provided at the negative Z-axis ends of the second portion 22 and the fifth portion 25, and a snap connection structure may also be provided between the first portion 21 and the fourth portion 24.

The buckle connection structure of the embodiment is arranged at the end part of the supporting member 2 along the Z-axis direction, so that the buckle connection structure does not influence the matching of the supporting member 2 and the box frame 1, and the buckle connection structure does not influence the matching of the supporting member 2 and the electrical appliance 4 in the box; moreover, the locking projection 251 of the present embodiment extends inward (the Y-axis positive side of the locking projection 251 in fig. 3 and 4), which is further beneficial to prevent the locking connection structure from affecting the matching between the support member 2 and the box frame 1, and prevent the locking connection structure from affecting the matching between the support member 2 and the electrical appliance 4 in the box; in addition, the snap connection structure of the present embodiment does not protrude outward in the Z-axis direction, which is further advantageous to avoid affecting the fit of the support member 2 with other component structures.

Optionally, in other embodiments of the present invention, the second limit protrusion may not be disposed on the slot, and the card protrusion is embedded in the slot and is in interference fit with the slot wall of the slot, so as to reduce the risk that the card protrusion is separated from the slot through the slot opening.

The box frame of this embodiment is an inner frame for carrying the base, and preferably further comprises an outer frame (not shown), the box frame 1, the support member 2, the base 3 and the electric appliance 4 are all located in an inner cavity of the outer frame, alternatively, in other embodiments of the present invention, the box frame may be the outer frame, and the inner frame is eliminated, and the support member, the electric appliance and the base are completely covered in the inner cavity of the box frame.

Alternatively, in other embodiments of the present invention, the outer contour of the supporting member may be quadrangular, pentagonal, etc., and of course, the supporting member having the triangular prism outer contour has a stronger bearing capacity and occupies a smaller space in the inner cavity of the box frame.

Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, rather than limitations, and that many variations and modifications of the invention are possible to those skilled in the art, without departing from the spirit and scope of the invention.

Claims

1. The packaging assembly comprises a box frame and a support member, wherein the outer contour of the support member is in a prism shape, the side edges of the box frame and the side edges of the support member both extend along a first direction, the support member is positioned in the box frame, and the support member is positioned at a corner corresponding to the side edges of the box frame;

the method is characterized in that:

the support member has at least four side plate portions, the side plate portions are adjacent in sequence, and each side plate portion is bent around an axis parallel to the first direction relative to the adjacent side plate portion;

each side wall of the support corresponds to different side plate parts, two of the side plate parts are a first plate part and a second plate part respectively, the first plate part and the second plate part correspond to the same side wall of the support, the first plate part and the second plate part are superposed in a second direction, and the second direction is the thickness direction of the corresponding side wall of the first plate part and the second plate part;

the supporter is in at least one end of first direction has buckle connection structure, buckle connection structure includes draw-in groove and card protruding, first board has the draw-in groove, the second board has the card is protruding, the notch of draw-in groove is followed first direction dorsad the major structure of first board, the card is protruding to be followed the second direction court the second board is protruding, the protruding joint of card in the draw-in groove.

2. The package assembly according to claim 1, wherein:

the bending position between each side plate part and the adjacent side plate part is positioned at the side edge of the supporting piece.

3. The package assembly according to claim 1, wherein:

the outer contour of the supporting piece is triangular prism-shaped, the side plate part is provided with at least five blocks, and at least two side walls of the supporting piece are provided with the buckling connection structures.

4. The package assembly according to claim 1, wherein:

at least two buckle connection structures are arranged between the first plate part and the second plate part.

5. The package assembly according to claim 1, wherein:

the support member has the snap connection structure at both ends in the first direction.

6. The package assembly according to claim 1, wherein:

the first plate portion is located inside the second plate portion.

7. The package assembly according to claim 1, wherein:

the clamping protrusion is embedded in the clamping groove.

8. The package assembly according to claim 1, wherein:

the clamping protrusion is formed by bending an overhanging structure on the second plate part to one side of the first plate part, and the overhanging structure extends from the main body part of the second plate part along the first direction back to the main body part of the second plate part.

9. The package assembly according to claim 1, wherein:

the package assembly further includes a shoe, the first direction being vertical, the shoe being located below the support, the support standing on the shoe.

10. The package assembly according to claim 9, wherein:

the edge of the top surface of the bottom support is provided with a first limiting protrusion, and the first limiting protrusion protrudes upwards from the top surface of the bottom support.

11. The package assembly according to claim 1, wherein:

the outer contour of the supporting piece is triangular prism-shaped, one side wall of the supporting piece faces to the inner cavity of the box frame, and the other two side walls of the supporting piece are opposite to the two side walls of the box frame at the corresponding corners in a one-to-one correspondence mode.

12. A packaging assembly according to any of claims 1 to 11, wherein:

the clamping protrusion is provided with a limiting portion, and the limiting portion is limited on one side, back to the second plate portion, of the first plate portion along the second direction.

13. The package assembly according to claim 12, wherein:

the draw-in groove has and is close to the opening section of notch and the main part section that is close to the tank bottom, the card is protruding to have spacing section, follows the second direction is followed the second board is directional to the direction of first board, spacing section is at the size crescent of third direction, the rear end of spacing section is in size less than or equal to of third direction the opening section is in the minimum dimension of third direction, the front end of spacing section does spacing portion, spacing portion is in size of third direction is greater than the main part section is in the maximum size of third direction, the third direction perpendicular to first direction, the third direction perpendicular to the second direction.

14. The package assembly according to claim 13, wherein:

the normal of spacing section is followed the cross-sectional shape of first direction is trapezoidal, trapezoidal lower base is located the edge of spacing section the second direction is kept away from the one end of second board portion, the opening section has the spacing arch of second that extends from the cell wall to the inslot, the spacing arch restriction of second spacing section follow the notch is followed first direction is deviate from.