TWI796993B - Partition structure - Google Patents

Abstract

A partition structure including two positioning boards arranged separately and a plurality of partition boards is provided. Each of the two positioning boards has a plurality of first fixing parts. Each of the partition boards has a first side, a second side opposite to the first side, two second fixing parts and two folding lines, and the two second fixing parts are disposed at the first side. The two folding lines extend form the two second fixing parts toward the second side, and distances between the two folding lines gradually decrease toward the second side. The second fixing parts of the partition boards are respectively engaged with the first fixing parts of the two positioning boards, and the partition boards define a plurality of accommodating spaces with the two positioning boards.

Description

partition structure

The present invention relates to a partition structure, and in particular to a partition structure suitable for cartons or packaging boxes.

Common cartons or packaging boxes are mostly equipped with partition structures to form multiple accommodation spaces for placing products, which are used to fix the position of products in the carton or packaging box and prevent products from slipping or colliding in the carton or packaging box.

A common partition structure is a honeycomb board structure, which includes two positioning boards and a plurality of partition boards arranged at intervals. In detail, an inner space is defined between the two positioning plates arranged at intervals, wherein the plurality of spacers are arranged at intervals along a direction parallel to the two positioning plates, and are plugged vertically to the positioning plates on the two positioning plates. In addition, each partition has an outer plate portion located outside the inner space. When the honeycomb partition structure needs to be folded and compressed, the angle between the partition and the positioning plate is converted from a right angle to a non-right angle so that the two positioning plates are close to each other, and the plurality of partitions are stacked on the two positioning plates. between the positioning boards. Furthermore, the structure of the folded and compressed honeycomb partition is roughly parallelogram. When the honeycomb partition structure is in a folded and compressed state, the overall thickness is uneven, and the thickness gradually becomes thinner from the center to the edge, causing the outer plate of the partition to be easily squeezed and damaged, which in turn affects the expanded honeycomb partition. Structural strength of the plate structure.

The invention provides a separation structure, which is not only easy to be folded and compressed, but also can avoid damage caused by extrusion of boards.

The invention proposes a separation structure, which includes two positioning plates and a plurality of partitions arranged at intervals. Each positioning plate has a plurality of first fixing parts. Each separator has a first side, a second side opposite to the first side, two second fixing parts and two folding lines, and the two second fixing parts are arranged on the first side. The two folding lines respectively extend from the two second fixing parts to the second side, and the distance between the two folding lines gradually decreases toward the second side. The plurality of second fixing parts of the plurality of partitions are respectively clamped to the plurality of first fixing parts of the two positioning plates, so that the plurality of partitions are bounded by the two positioning plates Provide multiple accommodation spaces.

In an embodiment of the present invention, each of the above partitions further includes two outer plate portions and an inner plate portion located between the two outer plate portions. The two outer plate parts are respectively located on two opposite sides of the partition, and the two second fixing parts are located between the two outer plate parts. The inner board part is located between the two second fixing parts, and the two folding lines are located on the inner board part.

In an embodiment of the present invention, an inner space is defined between the above two positioning plates. The inner plate part of each partition is located in the inner space, and the two outer plate parts are located outside the inner space.

In an embodiment of the present invention, when the inner plate portion of each partition plate is bent along the two folding lines, the two outer plate portions are respectively stacked on the two positioning plates. The two positioning plates are stacked on a part of the plurality of inner plate portions of the plurality of partition plates, and another part of the inner plate portion of each partition plate is exposed between the two positioning plates.

In an embodiment of the present invention, each of the above separators further has two third sides opposite to each other, and the two third sides are located between the first side and the second side. The two second fixing portions of each partition extend from the first side to the second side along a direction parallel to the two third sides.

In an embodiment of the present invention, the length of each second fixing portion of each of the above-mentioned partitions is half of the length of each third side.

In an embodiment of the present invention, the two second fixing portions of each partition above extend from the first side to the second side, and each second fixing portion has a first end connected to the first side with the second end opposite the first end. The two second ends of the two second fixing parts are located between the first side and the second side, and the two folding lines respectively connect the two second ends of the two second fixing parts. end.

In an embodiment of the present invention, the distance between the second end of each second fixing portion and the corresponding first side is equal to the distance between the second end of each second fixing portion and the corresponding second side distance.

In an embodiment of the present invention, the included angle between each fold line of each partition and the second side is between 40 degrees and 50 degrees.

In an embodiment of the present invention, the above-mentioned plurality of first fixing portions are a plurality of first engaging grooves, and the plurality of second fixing portions are a plurality of second engaging grooves.

In an embodiment of the present invention, the length of any one of the above-mentioned first engaging grooves is equal to the length of any one of the second engaging grooves.

In an embodiment of the present invention, each of the above-mentioned first locking grooves has an opening and two opposite inner wall surfaces, and one of the two inner wall surfaces has a chamfer adjacent to the opening.

In an embodiment of the present invention, the partition structure above further includes a bottom plate, and at least two adjacent partitions among the plurality of partitions are connected through the bottom plate.

Based on the above, each partition has two fold lines extending obliquely and serving as structural weak points, so as to facilitate folding and compressing the partition structure. Furthermore, based on the fold line design on the partition, when the two positioning plates arranged side by side are folded inward, the opposite ends of each partition are squeezed by the two positioning plates and move along the two fold lines respectively. Fold down and stack on two positioning plates respectively, so that the shape of the partition structure in the folded and compressed state is more square and symmetrical, so it helps to improve the defect of uneven thickness of the partition structure after folding, so as to avoid the Injured by extrusion.

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail together with the accompanying drawings.

Fig. 1 is a schematic diagram of a partition structure in an unfolded state according to an embodiment of the present invention. Fig. 2 is a schematic front view of a positioning plate according to an embodiment of the present invention. Fig. 3 is a schematic unfolded view of two adjacent and connected partitions according to an embodiment of the present invention. Please refer to FIG. 1, in this embodiment, the partition structure 10 includes two positioning plates 20 and a plurality of partitions 30, wherein the two positioning plates 20 are arranged at intervals along the first direction D1, and the two positioning plates The plates 20 are substantially parallel to each other to define an inner space 101 between the two positioning plates 20 .

The plurality of partitions 30 are arranged at intervals along a second direction D2 perpendicular to the first direction D1 , and define a plurality of accommodating spaces 11 with the two positioning plates 20 . That is, the plurality of partitions 30 divides the inner space 101 into the plurality of accommodation spaces 11 arranged along the second direction D2. The partition structure 10 can be placed in a carton or packing box, and the product can be placed in the plurality of accommodation spaces 11 to fix the position of the product in the carton or packing box and prevent the product from slipping in the carton or packing box or collide.

As shown in Figures 1 and 2, each positioning plate 20 has a plurality of first fixing parts 21, and the plurality of first fixing parts 21 may be a plurality of first engagement grooves parallel to each other for receiving The plurality of partitions 30 are clamped and fixed thereon. 1 and 3, each partition 30 has a first side 31, a second side 32 opposite to the first side 31, two second fixing portions 33 and two folding lines 34, wherein the two The second fixing portion 33 is disposed on the first side 31 , and may be two second engagement grooves parallel to each other, so as to be engaged and fixed on the two positioning plates 20 . As shown in Figures 1 to 3, the plurality of first fixing portions 21 of one positioning plate 20 and the plurality of first fixing portions 21 of the other positioning plate 20 are configured in pairs, and all partition plates 30 The two second fixing portions 33 are engaged with the two pairs of first fixing portions 21 .

As shown in FIGS. 1 and 3 , in each partition 30 , the two second fixing portions 33 and the two folding lines 34 are arranged symmetrically. Specifically, the two folding lines 34 extend obliquely from the two second fixing portions 33 to the second side 32 respectively. More specifically, the distance S between the two fold lines 34 extending obliquely toward the second side 32 gradually decreases toward the second side 32 . For example, there are multiple horizontal distances parallel to the second side 32 between the two folding lines 34 , and one horizontal distance relatively close to the second side 32 is smaller than the other horizontal distance relatively far away from the second side 32 .

As shown in FIG. 3 , in this embodiment, each separator 30 also has two third sides 35 opposite to each other, wherein the two third sides 35 are located between the first side 31 and the second side 32 , and are substantially parallel to each other. Specifically, in each separator 30, the two second fixing parts 33 are located between the two third sides 35, and run from the first side 31 along a direction parallel to the two third sides. The direction D3 of 35 extends toward the second side 32 . In each partition 30 , the length L1 of each second fixing portion 33 is half of the length L2 of each third side 35 .

Further, in each partition 30, each second fixing portion 33 has a first end 33a connected to the first side 31 and a second end 33b opposite to the first end 33a, and the second end 33b falls on Between the first side 31 and the second side 32 . Specifically, the distance S1 between the second end 33b of each second fixing portion 33 and the corresponding first side 31 is equal to the distance S1 between the second end 33b of each second fixing portion 33 and the corresponding second side 32 The distance S2. On the other hand, each fold line 34 is connected to the second end 33 b of the corresponding second fixing portion 33 and extends obliquely to the second side 32 to be connected with the second side 32 . On the other hand, the distance between each fold line 34 extending obliquely toward the second side 32 and the adjacent corresponding third side 35 gradually increases.

For example, in each partition 30, the two fold lines 34 connect the second side 32, and the straight line between the two second ends 33b of the two second fixing parts 33, The two fold lines 34 and the section on the second side 32 between the two fold lines 34 define a trapezoidal block.

As shown in Figures 1 to 3, in this embodiment, the plurality of second fixing parts 33 cooperate with the plurality of first fixing parts 21, and the length L1 of any second fixing part 33 is equal to any A length L3 of the first fixing portion 21 is used to improve the stability of the clasp 30 being clamped and fixed on the positioning plate 20 . As shown in FIG. 1 and FIG. 2, each first fixing portion 21 has an opening 21a and two opposite inner wall surfaces 21b, wherein one of the two inner wall surfaces 21b has a chamfer 21c adjacent to the opening 21a, so as to facilitate isolation. The plate 30 is inserted into the first fixing part 21 .

As shown in Figures 1 and 3, in this embodiment, each partition 30 can be roughly divided by the two second fixing parts 33 into two outer plate parts 30a and An inner plate portion 30b located between the two outer plate portions 30a, wherein the two outer plate portions 30a are symmetrically arranged on opposite sides of the inner plate portion 30b, and the inner plate portion 30b is located between the two second fixed Between the parts 33, the two second fixing parts 33 are located between the two outer plate parts 30a, and the two folding lines 34 are symmetrically arranged on the inner plate part 30b. When each partition 30 is clipped and fixed on the two positioning plates 20, the inner plate portion 30b is located between the two positioning plates 20 (that is, in the inner space 101), and the two outer plate portions 30a Located outside the two positioning plates 20 (that is, outside the inner space 101).

As shown in FIG. 1, the two positioning plates 20 can be kept parallel with the assistance of the plurality of inner plate portions 30b of the plurality of partition plates 30, and between any two adjacent inner plate portions 30b There is a receiving space 11 . In addition, the two outer plate parts 30 a of each partition 30 can have structural interference with the two positioning plates 20 to prevent the two positioning plates 20 from being easily separated from the action of force.

As shown in FIG. 1 and FIG. 3 , in this embodiment, at least two adjacent partitions 30 are connected through the bottom plate 301 and integrally formed with the bottom plate 301 . Specifically, the first partition 30 is connected to the second partition 30 through the bottom plate 301, but the second partition 30 is not connected to the third partition 30, and the third partition 30 is connected to the second partition through the bottom plate 301. Four partitions 30, and so on. That is to say, the first side 31 of the n-th partition 30 is connected to the first side 31 of the (n+1)-th partition 30 through a bottom plate 301 , and n is an odd number. Since the two adjacent and connected partitions 30 can be kept in parallel with the assistance of the bottom plate 301, the bottom plate 301 not only helps to improve the linkage between the two adjacent and connected partitions 30 when they are folded, compressed or unfolded, but also It can prevent the two adjacent and connected partitions 30 from being deformed irregularly when being folded, compressed or unfolded, resulting in being squeezed and being damaged.

It is particularly noted that, in other embodiments, any two adjacent partitions do not have a bottom plate connected therebetween.

FIG. 4A is a schematic top view of a partition structure in a folded and compressed state according to an embodiment of the present invention. Fig. 4B is a schematic bottom view of the partition structure in a folded and compressed state according to an embodiment of the present invention. FIG. 4C is a schematic side view of a partition structure in a folded and compressed state according to an embodiment of the present invention. Please refer to FIG. 1 , FIG. 4A and FIG. 4B , in each partition 30 , the two fold lines 34 are located on the inner panel portion 30 b to serve as structural weak points in the inner panel portion 30 b. In this embodiment, the two fold lines 34 of each separator 30 may be pre-folded indentations on the plate, so as to facilitate the bending of the squeezed inner panel portion 30b along the two fold lines 34 .

It is particularly noted that, in other embodiments, the inner plate portion of each partition may have a plurality of openings arranged along the two fold lines, so as to facilitate the squeezed inner plate portion along the two folding lines. Polylines produce bends.

As shown in Figure 1, Figure 4A and Figure 4B, when the two positioning plates 20 arranged side by side are folded inward, the inner plate portion 30b of each partition 30 is squeezed by the two positioning plates 20 , and generate bending along the two folding lines 34 to synchronously drive the two outer plate parts 30a to be folded downward, and to be stacked on the two positioning plates 20 respectively, so that they are in a folded and compressed state The shape of the partition structure 10 is relatively square and symmetrical, so it helps to improve the defect of uneven thickness of the partition structure 10 after folding, so as to avoid damage to the board due to extrusion. As shown in FIG. 4A, after being folded and compressed, the two positioning plates 20 folded inward are superimposed on a part of the plurality of inner plate portions 30b of the plurality of partitions 30, and each partition Another part of the inner plate portion 30 b of the plate 30 is exposed between the two positioning plates 20 .

As shown in Figure 1, Figure 4B and Figure 4C, the two adjacent and connected partitions 30 can be assisted by the bottom plate 301 to move synchronously when folding, compressing or unfolding, and to maintain the same direction of folding, compression or unfolding sex. As shown in FIG. 4C , the thickness of the folded partition structure 10 can be greatly reduced to facilitate storage.

As shown in Figure 1, Figure 3 and Figure 4A, in this embodiment, the angle α between each fold line 34 of each partition 30 and the second side 32 is between 40 degrees and 50 degrees, preferably 45 degrees to facilitate folding and compressing the partition 30, and to ensure that the folded and compressed partition 30 is more square and symmetrical in shape.

To sum up, each partition has two fold lines extending obliquely and serving as structural weak points, so as to facilitate folding and compressing the partition structure. Furthermore, the two fold lines on each partition are arranged symmetrically. Based on the design of the fold lines on the partition, when the two positioning plates arranged side by side are folded inward, the opposite ends of each partition are subjected to two The extrusion of the positioning plate is folded down along the two folding lines, and stacked on the two positioning plates respectively, so that the shape of the partition structure in the folded and compressed state is more square and symmetrical, which helps to improve the separation The disadvantage of uneven thickness after the structure is folded is to avoid damage to the plate due to extrusion. In addition, the thickness of the folded partition structure can also be greatly reduced to facilitate storage.

Although the present invention has been disclosed above with the embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the technical field may make some changes and modifications without departing from the spirit and scope of the present invention. The scope of protection of the present invention should be defined by the scope of the appended patent application.

10:Separation structure 11: storage space 20: positioning board 21: The first fixed part 21a: opening 21b: inner wall surface 21c: Chamfer 30: Partition 30a: Outer plate part 30b: Inner panel part 31: First side 32: Second side 33: The second fixed part 33a: first end 33b: second end 34: polyline 35: third side 101: inner space 301: Bottom plate α: included angle D1: the first direction D2: Second direction D3: direction L1~L3: Length S, S1, S2: Distance

Fig. 1 is a schematic diagram of a partition structure in an unfolded state according to an embodiment of the present invention. Fig. 2 is a schematic front view of a positioning plate according to an embodiment of the present invention. Fig. 3 is a schematic unfolded view of two adjacent and connected partitions according to an embodiment of the present invention. FIG. 4A is a schematic top view of a partition structure in a folded and compressed state according to an embodiment of the present invention. Fig. 4B is a schematic bottom view of the partition structure in a folded and compressed state according to an embodiment of the present invention. FIG. 4C is a schematic side view of a partition structure in a folded and compressed state according to an embodiment of the present invention.

10:Separation structure

11: storage space

20: positioning board

21: The first fixed part

21c: Chamfer

30: Partition

30a: Outer plate part

30b: Inner panel part

31: First side

32: Second side

33: The second fixed part

34: polyline

101: inner space

301: Bottom plate

D1: the first direction

D2: Second direction

Claims (13)

A partition structure comprising: Two positioning plates are spaced apart from each other, and each of the positioning plates includes a plurality of first fixing parts; and A plurality of partitions, each of which includes a first side, a second side opposite to the first side, two second fixing parts and two folding lines, and the two second fixing parts are arranged on the On the first side, the two fold lines respectively extend from the two second fixing parts to the second side, and the distance between the two fold lines gradually decreases toward the second side, wherein the first The two fixing parts are clamped respectively to the first fixing parts of the two positioning plates, so that the partition plates and the two positioning plates define a plurality of accommodating spaces. The partition structure as claimed in claim 1, wherein each of the partitions further comprises two outer plate portions and an inner plate portion located between the two outer plate portions, and the two outer plate portions are respectively located on the partition plate and the two second fixing parts are located between the two outer plate parts, the inner plate part is located between the two second fixing parts, and the two folding lines are located on the inner plate part. The partition structure as claimed in claim 2, wherein an inner space is defined between the two positioning plates, the inner plate portion of each partition plate is located in the inner space, and the two outer plate portions are located in the inner space space outside. The partition structure according to claim 2, wherein when the inner plate portion of each partition plate is bent along the two folding lines, the two outer plate portions are respectively stacked on the two positioning plates, and the two The positioning plate is stacked on a part of the inner plate portions of the partition plates, and another part of the inner plate portion of each partition plate is exposed between the two positioning plates. The partition structure as claimed in claim 1, wherein each of the partitions further includes two third sides opposite to each other, and the two third sides are located between the first side and the second side, each of the The two second fixing portions of the separator extend from the first side to the second side along a direction parallel to the two third sides. The partition structure as claimed in claim 5, wherein the length of each second fixing portion of each partition is half of the length of each third side. The partition structure as claimed in claim 1, wherein the two second fixing parts of each partition extend from the first side to the second side, and each of the second fixing parts has a connection with the first side a first end of a first end and a second end opposite to the first end, the two second ends of the two second fixing parts are located between the first side and the second side, and the two fold lines The two second ends of the two second fixing parts are respectively connected. The partition structure according to claim 7, wherein the distance between the second end of each second fixing portion and the corresponding first side is equal to the distance between the second end of each second fixing portion and the corresponding The distance between the second side. The partition structure as claimed in claim 1, wherein the angle between each of the fold lines of each of the separators and the second side is between 40° and 50°. The partition structure as claimed in claim 1, wherein the first fixing portions are a plurality of first engaging grooves, and the second fixing portions are a plurality of second engaging grooves. The partition structure according to claim 10, wherein the length of any one of the first engaging slots is equal to the length of any of the second engaging slots. The partition structure according to claim 10, wherein each of the first engaging grooves has an opening and two opposite inner sidewalls, and one of the two inner sidewalls has a chamfer adjacent to the opening. The partition structure according to claim 1 further includes a bottom plate, wherein at least two adjacent partitions are connected through the bottom plate.

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