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KR200367557Y1 - Paper palet - Google Patents

Paper palet Download PDF

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Publication number
KR200367557Y1
KR200367557Y1 KR20-2004-0023948U KR20040023948U KR200367557Y1 KR 200367557 Y1 KR200367557 Y1 KR 200367557Y1 KR 20040023948 U KR20040023948 U KR 20040023948U KR 200367557 Y1 KR200367557 Y1 KR 200367557Y1
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KR
South Korea
Prior art keywords
paper
supporting members
pallet
paper pallet
cardboard
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Expired - Lifetime
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KR20-2004-0023948U
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Korean (ko)
Inventor
심규열
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심규열
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Priority to KR20-2004-0023948U priority Critical patent/KR200367557Y1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004Rigid pallets without side walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/38Details or accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00049Materials for the base surface
    • B65D2519/00054Paper

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)

Abstract

본 고안은 종이파렛트에 형성되는 차입공과 요입홈에 의해 전후좌우 4방향으로 지게차(fork lift 또는 fork lift truck) 또는 핸드파렛트(hand palet)의 포크(fork)를 쉽게 차입(삽입)할 수 있어서 사용이 보다 편리하며, 상판과 복수의 받침부재 표면에 접합되는 두꺼운 판지 및 받침부재의 저부면에 접합되는 복수의 하판에 의해 종이파렛트의 전체강도와 적재하중과 미감 및 사용수명이 보다 향상되도록 한 것이다.The present invention can be easily used (fork lift or fork lift truck) or fork (hand fork) of the hand pallet (fork lift) in the four directions front and rear and left and right grooves formed in the paper pallet used This is more convenient, the thick cardboard bonded to the upper plate and the surface of the plurality of supporting members and the plurality of lower plates bonded to the bottom surface of the supporting member further improve the overall strength, loading load, aesthetics and service life of the paper pallet. .

Description

종이파렛트{PAPER PALET}Paper Pallet {PAPER PALET}

본 고안은 골판지를 이용한 종이파렛트에 관한 것으로, 특히 전후좌우로 포크 차입(삽입)이 가능하도록 하고 적재하중과 강도 및 미감을 보다 향상시킨 것이다.The present invention relates to a paper pallet using corrugated cardboard, and in particular, to allow fork insertion (insertion) in front, rear, left and right, and to further improve loading load, strength and aesthetics.

일반적으로 파렛트(Palet)는 각종 화물을 적재한 상태에서 지게차(fork lift 또는 fork lift truck) 또는 핸드파렛트(hand palet)를 이용하여 다른 장소로 이동하거나 화물차 혹은 컨테이너에 이송적재하는 용도와, 상기 화물을 적재시켜 보관하는 용도로 널리 사용되고 있으며, 상기 파렛트의 재료로는 금속이나 목재 또는 합성수지재 또는 종이가 이용되고 있다.In general, the pallet (Pallet) is used for moving to another place or transported in a truck or container by using a fork lift (fork lift or fork lift truck) or hand pallet (load pallet) in the state of loading various cargoes, and the cargo It is widely used for the purpose of loading and storing, and the material of the pallet is metal, wood or synthetic resin material or paper is used.

상기 목재파렛트의 경우 많은 량의 벌목을 필요로 할 뿐아니라 국제적으로 환경관련 규제가 강화되면서 제조 및 사용에 제한을 받고 있으며, 방염 처리된 여러개의 판재와 각재를 못으로 박아 제작하게 되므로 제조원가가 높고, 일부분에 옹이가 있는 경우 클랙이 발생되거나 쉽게 손상되는 요인이 있으며, 구조적으로 취약하고 재활용이 불가한 문제점이 있다.The wood pallets are not only required for a large amount of logging, but are also restricted in manufacturing and use as environmental regulations are strengthened internationally, and are manufactured by nailing several flame-retardant plates and materials to nails. For example, if there is a knot in a part, there is a factor in which a crack is generated or easily damaged, and there is a problem in that it is structurally weak and impossible to recycle.

또한, 상기 목재파렛트는 수분 함수율이 30% 이상이어서 무거울 뿐 아니라 곰팡이가 쉽게 번식할 수 있으므로 수명이 짧고, 화물선 컨테이너에 실려 적도지방으로 이동하는 경우 결로현상(結露現狀)에 의해 목재파렛트의 수분이 컨테이너 천정으로 증발했다가 제품이나 제품 포장박스로 떨어져 제품이나 제품이 포장된 박스를 손상시키는 문제점이 있다.In addition, the wooden pallet is not only heavy because the moisture content of the water is more than 30%, but also because the mold can be easily reproduced, the life is short, when moving to the equator in a cargo ship container moisture in the wooden pallet by condensation (結露 現狀) After evaporating to the ceiling of the container and falling into the product or product packaging box there is a problem that damage the product or the box in which the product is packaged.

그리고, 합성수지재 파렛트의 경우 제조에서 폐기할 때 까지 환경문제가 대두될 뿐 아니라 폐기처분할 때에는 2차적인 환경오염이 유발되는 문제점이 있으며, 최근에는 이러한 문제점들을 해결하기 위한 대안으로 종이파렛트의 사용이 점차 증가하고 있다.In addition, in the case of the synthetic resin pallet, environmental problems arise not only from manufacturing to disposal, but also from secondary disposal, causing secondary environmental pollution. In recent years, the use of paper pallets is an alternative to solve these problems. This is increasing.

상기 목재(木材)보다 함수율(약 30% 전후)이 훨씬 낮은(약 8% 전후) 종이지관이나 종이블럭 또는 종이골판지를 적절히 이용하여 목재파렛트 또는 합성수지파렛트가 갖는 단점을 해소하도록 한 종이파렛트는 이들보다 강도와 수명이 다소 떨어지는 문제점이 있다.Paper pallets that solve the disadvantages of wooden pallets or synthetic resin pallets by appropriately using paper tubes, paper blocks or corrugated cardboard, which have a much lower water content (about 30%) than the wood (about 8%). There is a problem that the strength and life is somewhat lower.

예컨데, 도 1은 종래 종이파렛트(2)의 일 실시예를 도시한 것으로, 여러겹의 종이골판지가 합지된 상판(4)의 저부면 양측과 중앙부에 여러겹의 종이골판지로 합지된 받침부재(6)를 상판(4)과 같은 길이로 평행하게 접합시킨 구성으로, 지게차 또는 핸드파렛트의 포크(fork)를 차입할 수 있는 방향이 종이파렛트(2)의 전후방향(받침부재의 길이방향)으로 제한되어 사용이 불편하고 안정적이지 못한 구조여서 적재하중이 작을 뿐 아니라, 종이파렛트(2)를 수직으로 2단 이상 적재할 때 수직적재가 이루어지지 않은 경우 적재화물과 함께 쉽게 전복되는 문제점이 있다.For example, Figure 1 shows an embodiment of a conventional paper pallet (2), the supporting member laminated with multiple layers of paper cardboard at both sides and the center of the bottom surface of the top plate 4, where a plurality of paper cardboard is laminated ( 6) in a configuration in which the fork of the forklift or the hand pallet is inserted in the front and rear direction of the paper pallet 2 (the longitudinal direction of the supporting member) in a configuration in which the fork of the forklift or the hand pallet is connected in parallel. There is a problem that it is not easy to use and is not stable because the structure is limited and not only the load is small, but also when the paper pallet 2 is vertically stacked in two or more steps, the vertical loading is not easily performed.

또한 도 2는 종래 종이파렛트(2)의 다른 실시 예를 도시한 것으로, 여러겹의 골판지로 합지된 상판(4)의 저부면 가장자리 부분과 중앙부분에 여러겹의 골판지로 합지되고 길이가 짧은 9개의 받침부재(8)를 균일하게 접합시켜 전후좌우 4방향으로 지게차 또는 핸드파렛트의 포크를 차입할 수 있게 구성한 것으로, 사용이 보다 편리하지만 받침부재(8)가 상판(4)에 각각 독립적으로 접합되고 별도의 지지수단이 없는 상태이므로 작은 충격에도 받침부재(8)가 상판(4)으로부터 쉽게 떨어질 뿐 아니라, 그 중 하나의 받침부재(8)가 떨어지더라도 상판(4)의 균형(무게중심)이 무너지면서 종이파렛트(2)가 적재화물과 같이 전복되거나 종이파렛트(2)의 기능이 상실되는 등의 문제점이 있다.In addition, Figure 2 shows another embodiment of the conventional paper pallet (2), which is laminated on the bottom and edge of the bottom surface of the top plate (4) laminated with multiple layers of corrugated cardboard, and a short length 9 Two support members 8 are uniformly bonded to allow forklift or hand pallet fork to be borrowed in four directions: front, rear, left and right, and more convenient, but the support members 8 are independently joined to the top plate 4, respectively. And there is no separate support means, even in the case of a small impact, the support member 8 easily falls off from the top plate 4, and even if one of the support members 8 falls, the balance of the top plate 4 (weight center) There is a problem such that the paper pallet 2 is rolled over like a load or the function of the paper pallet 2 is lost due to this collapse.

따라서, 본 고안은 지게차와 핸드파렛트 등의 포크를 모든 방향(전후좌우의 4방향)으로 차입할 수 있으며, 적재하중과 강도 및 미감은 보다 향상된 구성의 종이파렛트를 제공함에 목적이 있다.Therefore, the present invention can fork the forklift and the hand pallet fork in all directions (four directions of front, rear, left and right), and its loading load, strength and aesthetics are aimed at providing a paper pallet of a more improved configuration.

상기 목적을 달성하기 위하여 여러겹으로 합지된 종이골판지의 표면에 보강판지를 접합시킨 상판과, 상기 상판의 저부면 중앙에 골판지로 구성되는 한 쌍의 받침부재를 근접하여 평행하도록 접합 고정하고, 상기 상판의 저부면 양측에 상기 받침부재와 평행하는 또 다른 받침부재를 접합 고정하도록 하고, 상기 받침부재의 저부면 가장자리 부분과 중앙부에 받침부재와 직교하는 방향으로 평면형 종이지관을 접합시켜 받침부재 끼리 연결되게 함으로써 강도를 보강하고, 받침부재와 상판의 저부면에 보강판지를 접합시켜 받침부재의 견고한 고정상태를 달성하도록하고, 받침부재의 저부면 양측에 지게차 또는 핸드파렛트의 포크가 차입될 수 있게 소정길이의 요입홈과 대칭 경사면을 형성함으로써 종이파렛트의 전체 강도와 적재하중과 미감 및 사용수명이 크게 향상되도록 한다.In order to achieve the above object, the upper plate bonded with reinforcement cardboard on the surface of the paper cardboard laminated in multiple layers, and a pair of supporting members composed of corrugated cardboard in the center of the bottom surface of the upper plate in close parallel to the fixed, Joining and fixing another supporting member parallel to the supporting member on both sides of the bottom surface of the top plate, and joining the supporting members by joining a flat paper tube in a direction orthogonal to the supporting member at the edge of the bottom surface of the supporting member and the central portion of the supporting member. By reinforcing the strength, by joining the reinforcing cardboard to the bottom surface of the support member and the top plate to achieve a firm fixed state of the support member, the fork of the forklift or hand pallet on both sides of the bottom of the support member can be predetermined The overall strength, loading load, aesthetics and use of the paper pallet by forming the recess of the groove and the symmetrical inclined surface People will be greatly improved.

또한 본 고안은 받침부재의 양측에 형성되는 요입홈과 받침부재와 받침부재 사이에 형성되는 차입공에 의해 전후좌우 4방향으로 포크의 차입이 가능하여 작업성이 편리하다.In addition, the present invention is convenient to work because it is possible to charge the fork in the front, rear, left and right four directions by the recess hole formed between the recessed groove formed on both sides of the support member and the support member and the support member.

또한 본 고안은 상판과 받침부재의 표면에 두께운 판지가 접합되어 종래 종이파렛트에 비해 강도와 미관이 보다 향상된다.In addition, the present invention is a thick cardboard is bonded to the surface of the top plate and the support member is more strength and aesthetics compared to the conventional paper pallet.

또한 종래 목재파렛트의 경우 사용에 의해 못이 비교적 잘 빠지므로 구조약화와 제품 손상의 요인이 있었으나, 본 고안의 종이파렛트는 종이와 종이의 접합이므로 견고한 접합이 달성되며, 파지와 같은 류의 재생지를 찍어 쓸 수 있으므로 자원재생이 가능하고 원가가 저렴하며, 수명이 다한 경우에는 재생시켜 재활용할 수 있게된다.In addition, in the case of conventional wooden pallets, nails fall out relatively well by use, causing structural weakness and product damage. However, since the paper pallet of the present invention is a paper-to-paper bond, a firm bond is achieved, and recycled paper of the same type It can be used to regenerate and recycle resources, cost is low, and can be recycled after end of life.

도 1 : 종래 종이파렛트의 저면도.1 is a bottom view of a conventional paper pallet.

도 2 : 종래 종이파렛트의 저면도.2 is a bottom view of a conventional paper pallet.

도 3 : 본 고안 종이파렛트의 저면도.3: Bottom view of the paper pallet of the present invention.

도 4 : 본 고안 종이파렛트의 단면도.4 is a cross-sectional view of the paper pallet of the present invention.

도 5 : 본 고안 종이파렛트의 단면도.5 is a cross-sectional view of the present invention paper pallet.

도 6 : 본 고안 종이파렛트의 요입홈 부분 확대 단면도.6 is an enlarged cross-sectional view of the recess groove of the paper pallet of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

(2)(10)--종이파렛트 (4)(12)--상판(2) (10)-Paper Pallets (4) (12)-Tops

(6)(8)(14a)(14b)(14c)(14d)--받침부재 (9)--골판지(6) (8) (14a) (14b) (14c) (14d)-support member (9)-corrugated cardboard

(11)--판지 (13)--포크(11)-Carton (13)-Fork

(15)(17)--경사면 (16)--요입홈(15) (17)-Inclined surface (16)-Indentation groove

(18)--하판 (20)--보강판지(18)-Bottom (20)-Reinforced cardboard

(22)--차입공 (D1)--요입홈의 깊이(22)-borrow (D1)-depth of recess

(D2)--받침부재의 전체높이(D2)-Overall height of the supporting member

본 고안을 설명함에 있어, 도면들 중 동일한 구성요소들은 가능한 한 동일 부호로 기재하고, 관련된 공지구성이나 기능에 대한 구체적인 설명은 본 고안의 요지를 모호하지 않도록 하기 위하여 생략하도록 한다. 이하 본 고안의 바람직한 실시예를 첨부한 도면에 따라 상세히 설명하면 다음과 같다.In describing the present invention, the same elements in the drawings are denoted by the same reference numerals as much as possible, and detailed descriptions of related known configurations or functions will be omitted so as not to obscure the subject matter of the present invention. Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention.

도 3은 본 고안 종이파렛트(10)의 저면 사시도이고, 도 4, 도 5는 그 단면도이다. 상기 종이파렛트(10)는 화물이 적재되는 판상의 상판(12)과, 상기 상판(12)의 저부면에 접합되는 복수개의 받침부재(14a)(14b)(14c)(14d)와, 상기 받침부재(14a)(14b)(14c)(14d)의 양측에 포크(fork)등이 차입(삽입)될 수 있게 형성되는 요입홈(16)과, 받침부재(14a)(14b)(14c)(14d)의 저부면에 접합되어 받침부재(14a)(14b)(14c)(14d)들을 서로 연결시켜 보강하는 복수개의 하판(18)과, 상판(12)의 저부면과 받침부재(14a)(14b)(14c)(14d)의 가장자리 부분에 접합되어 받침부재(14a)(14b)(14c)(14d)의 접합력을 보강하는 보강판지(20)와, 포크(fork)등이 쉽게삽입될 수 있게 상판(12)과 하판(18) 사이에 형성되는 차입공(22)으로 구성된다.3 is a bottom perspective view of the paper pallet 10 of the present invention, and FIGS. 4 and 5 are cross-sectional views thereof. The paper pallet 10 includes a plate-shaped top plate 12 on which cargo is loaded, a plurality of supporting members 14a, 14b, 14c and 14d joined to the bottom surface of the top plate 12, and the support plate. Concave grooves 16 formed on both sides of the members 14a, 14b, 14c and 14d so that a fork or the like can be inserted (inserted), and supporting members 14a, 14b and 14c ( A plurality of lower plates 18 joined to the bottom surface of 14d to connect and reinforce the supporting members 14a, 14b, 14c and 14d, and the bottom surface and the supporting member 14a of the upper plate 12 ( The reinforcing cardboard 20 joined to the edge portions of the 14b) 14c and 14d to reinforce the bonding force of the supporting members 14a, 14b, 14c and 14d, and the fork can be easily inserted. It is composed of a charging hole 22 formed between the upper plate 12 and the lower plate 18.

본 고안에서 상판(12)과 받침부재(14a)(14b)(14c)(14d)는 여러겹으로 합지된 골판지(9)로 구성되며, 도 6과 같이 골판지(9)의 바깥 표면에 판지(11)가 접합되어 전단강도와 압축강도 등을 포함한 전체강도가 크게 보강될 뿐 아니라 전체 미감도 더불어 향상된다.In the present invention, the upper plate 12 and the supporting members 14a, 14b, 14c, and 14d are made of corrugated cardboard 9 laminated in multiple layers, and cardboard (9) on the outer surface of the corrugated cardboard 9 as shown in FIG. 11) is joined to increase the overall strength, including shear and compressive strength, as well as to improve the overall aesthetics.

상기 판지(11)의 두께는 낱개 골판지(9)의 두께보다는 얇지만 골판지(9) 두께의 1/5 ~ 1/2로 유지되게 함으로써 상판(12) 및 받침부재(14a)(14b)(14c)(14d)의 강도가 10% ~ 30% 향상된다.The thickness of the cardboard 11 is thinner than the thickness of the corrugated cardboard 9 but is maintained at 1/5 to 1/2 of the thickness of the corrugated cardboard 9 so that the top plate 12 and the supporting members 14a, 14b and 14c are maintained. ), The strength of 14d is improved by 10% to 30%.

본 고안에서 상기 골판지(12)는 골(wave)의 일측면에 판지가 접합되는 A형 골판지보다는 골의 양측면에 판지가 각각 접합되어 강도가 보다 향상된 B형 골판지를 사용하도록 하는 것이 강도측면에서 보다 바람직하다.Corrugated cardboard 12 in the present invention is that the cardboard is bonded to both sides of the bone rather than the A-type cardboard is bonded to one side of the wave (wave) is to use the B-type corrugated cardboard with improved strength than in terms of strength desirable.

그리고, 상판(12)은 3겹의 골판지(9)를 합지(접합)한 것으로 예시 하였으나 물론 3겹을 초과하는 골판지를 합지시켜 강도와 적재하중을 보다 향상시킬 수 있으며, 골판지(9)의 골이 층별로 직교하도록 합지하는 것이 보다 향상된 강도를 얻을 수 있으므로 바람직하다.And, the upper plate 12 is illustrated as laminated (bonded) three-ply corrugated cardboard (9), but of course, by adding a corrugated cardboard in excess of three folds can further improve the strength and loading load, the corrugated cardboard (9) Laminating so as to be orthogonal to each other is preferable because more improved strength can be obtained.

상판(12)의 저부면에 접합되는 받침부재(14a)(14b)(14c)(14d)는 상판(12)을 소정 높이로 유지하게되며, 상판(12)의 저부면 중앙부에 한 쌍의 받침부재(14b)(14c)를 조금 이격시켜 평행하도록 접합함으로써 상판(12)의 중앙부로 집중되는 적재하중을 충분히 보충하도록 한다.The supporting members 14a, 14b, 14c and 14d joined to the bottom surface of the top plate 12 maintain the top plate 12 at a predetermined height, and have a pair of feet at the center of the bottom surface of the top plate 12. The members 14b and 14c are slightly spaced apart and joined in parallel so as to sufficiently compensate for the load applied to the center of the upper plate 12.

상기 받침부재(14b)(14c)의 이격거리는 받침부재 낱개 두께의 1/2 ~ 2배 정도이다. 예컨데, 받침부재의 두께가 100㎜인 경우 받침부재(14b)(14c)의 이격거리는 50㎜ ~ 200㎜가 바람직하다.The separation distance of the support members 14b and 14c is about 1/2 to 2 times the thickness of each support member. For example, when the thickness of the support member is 100 mm, the separation distance of the support members 14b and 14c is preferably 50 mm to 200 mm.

상기 받침부재(14a)(14b)(14c)(14d)의 양측에 형성되는 요입홈(16)의 깊이(D1)는 지게차 또는 핸드파렛트의 포크(13)가 충분히 삽입될 수 있는 공간 확보가 요구되며, 상기 요입홈(16)의 깊이(D1)를 너무 깊게 형성하는 경우 받침부재(14a)(14b)(14c)(14d)의 구조약화가 우려된다. 따라서, 요입홈(16)의 깊이(D1)는 받침부재(14a)(14b)(14c)(14d)의 전체 높이(D2)보다 1/2 ~ 1/3로 유지되게 하여 받침부재(14a)(14b)(14c)(14d)의 구조약화를 방지하도록 한다.The depth D1 of the recessed grooves 16 formed on both sides of the supporting members 14a, 14b, 14c, and 14d is required to secure enough space for the fork 13 of the forklift or hand pallet to be inserted. If the depth D1 of the recessed groove 16 is too deep, the structural weakening of the supporting members 14a, 14b, 14c, and 14d may be a concern. Therefore, the depth D1 of the recessed groove 16 is maintained at 1/2 to 1/3 of the overall height D2 of the supporting members 14a, 14b, 14c, and 14d, thereby supporting the supporting member 14a. (14b) (14c) and 14d to prevent structural weakening.

그리고, 보강판지(20)는 ""형상으로 절곡시킨 다음 상판(12) 저부면과 받침부재(14a)(14b)(14c)(14d)의 가장자리 부분에 접합시켜 받침부재(14a)(14b)(14c)(14d)의 접합력과 압축강도가 보강되도록 한다.And, the reinforcement cardboard 20 is " Bent into a shape and bonded to the bottom surface of the upper plate 12 and the edges of the supporting members 14a, 14b, 14c, and 14d, and the bonding force of the supporting members 14a, 14b, 14c and 14d. The compressive strength is to be reinforced.

상기 보강판지(20)는 앞서 기술한 판지(11) 처럼 골판지(9) 두께의 1/5 ~ 1/2로 유지되게 함으로써 충분한 접합력과 압축강도가 보강되도록 한다.The reinforcement cardboard 20 is maintained by 1/5 ~ 1/2 of the thickness of the cardboard (9), such as the cardboard 11 described above to ensure that sufficient bonding strength and compressive strength is reinforced.

본 고안에서 받침부재(14a)(14b)(14c)(14d)의 양측에 요입홈(16)이 형성되어 구조 약화가 우려되나 요입홈(16)의 양측으로 대칭 경사면(15)(17)이 각각 형성되어 강도가 향상되고, 요입홈(16)을 포함한 받침부재(14a)(14b)(14c)(14d)의 전체면 또는 대부분의 면에 도 6과 같이 보강판지(11)가 접합되어 보강되므로 구조 약화 우려를 불식시킬 수 있게된다.In the present invention, recessed grooves 16 are formed on both sides of the supporting members 14a, 14b, 14c, and 14d, so that the structure may be weakened, but the symmetrical inclined surfaces 15 and 17 are formed on both sides of the recessed grooves 16. Reinforcement cardboard 11 is joined to the entire surface or most of the surfaces of the supporting members 14a, 14b, 14c, 14d including the recessed grooves 16, respectively. As a result, the possibility of structural weakening can be eliminated.

상기 경사면(15)(17)은 밑으로 향 할수록 점차적으로 벌어지는 구조이며, 그 기울기는 35°~ 70°가 바람직하다.The inclined surfaces 15 and 17 have a structure that gradually opens toward the bottom, the inclination is preferably 35 ° to 70 °.

도 3 내지 도 5와 같이 받침부재(14a)(14b)(14c)(14d)의 저부면에 접합되는 복수개의 하판(18)은 소정의 강도가 유지되게 두께가 두꺼운 평면지 또는 평면지관으로 구성하여 종이파렛트(10)가 바닥면이나 적재화물의 상부면에 안정적으로 안착할 수 있도록 한다.3 to 5, the plurality of lower plates 18 bonded to the bottom surfaces of the supporting members 14a, 14b, 14c, and 14d may be formed of thick paper or flat paper tubes to maintain a predetermined strength. The paper pallet 10 can be stably seated on the bottom surface or the top surface of the load.

상기 하판(18)의 두께는 종이파렛트(10)의 크기(평면적)와 높이 및 적재하중에 따라 상이하지만 통상 2㎜ ~ 10㎜가 바람직하며, 그 폭은 50㎜ ~ 300㎜로 하여 복수개의 받침부재(14a)(14b)(14c)(14d)가 충분히 접합되어 일체화되도록 함으로써 받침부재(14a)(14b)(14c)(14d)들 간의 연결 상태가 보다 견고해지며, 따라서 종이파렛트(10)를 수직으로 여러층 적재하더라도 안정적인 적재를 달성할 수 있게된다.The thickness of the lower plate 18 is different depending on the size (planar area), height and loading load of the paper pallet 10, but usually 2 mm to 10 mm is preferred, and its width is 50 mm to 300 mm to provide a plurality of supports. By making the members 14a, 14b, 14c, and 14d fully bonded and integrated, the connection state between the supporting members 14a, 14b, 14c and 14d becomes more firm, and thus the paper pallet 10 It is possible to achieve stable stacking even if the stacks are stacked vertically.

본 고안에서 받침부재(14a)(14b)(14c)(14d)는 여러겹으로 합지된 골판지가 수직으로 구성되고, 그 외면에 두꺼운 판지(11)로 보강되므로 압축강도가 크게 향상될 뿐 아니라 미감이 향상되며, 또한 화물을 적재하거나 화물이 적재된 상태로 이동할 때 발생되는 대부분의 충격이 상기 받침부재(14a)(14b)(14c)(14d)로 흡수되므로 적재화물이 보호되며, 요입홈(16)의 양측에 경사면(15)(17)이 형성되어 받침부재(14a)(14b)(14c)(14d)의 구조약화가 방지된다.In the present invention, the supporting members 14a, 14b, 14c, and 14d are made of vertically stacked corrugated cardboard, and are reinforced with thick cardboard 11 on the outer surface thereof, so that the compressive strength is greatly improved as well as aesthetics. This is improved, and since most of the shocks generated when loading the cargo or moving in the loaded state are absorbed by the supporting members 14a, 14b, 14c, and 14d, the loading cargo is protected and the recess groove ( Inclined surfaces 15 and 17 are formed on both sides of the 16 to prevent structural weakening of the supporting members 14a, 14b, 14c and 14d.

본 고안 종이파렛트(10)의 제조과정의 일 예를 살펴보면, 도시안된 지그 위에 상판(12)을 얹어 고정하고, 상기 상판(12) 표면에 포크(13)가 들어갈 수 있게 요입홈(16)이 양측에 형성된 복수 개의 받침부재(14a)(14b)(14c)(14d)를 견고히 접합시켜 고정하고, 상기 받침부재(14a)(14b)(14c)(14d)의 저부면 복수 개소에 받침부재(14a)(14b)(14c)(14d)의 길이방향과 직교하는 방향으로 평면형 지관인 복수 개의 하판(下板)(18)을 접합 고정시켜 이격하여 있는 받침부재(14a)(14b)(14c)(14d)가 서로 연결되도록 하고, 상판(12)의 저부면과 받침부재(14a)(14b)(14c)(14d)의 측면부에 보강판지(20)를 접합 고정시켜 종이파렛트(12)를 제조하게된다.Looking at an example of the manufacturing process of the paper pallet 10 of the present invention, the top plate 12 is fixed on the jig (not shown), and the inlet groove 16 is provided so that the fork 13 can enter the surface of the top plate 12. A plurality of supporting members 14a, 14b, 14c, 14d formed on both sides are firmly bonded and fixed, and a plurality of supporting members are formed at a plurality of bottom surfaces of the supporting members 14a, 14b, 14c, and 14d. Support members 14a, 14b and 14c which are spaced apart by bonding and fixing a plurality of lower plates 18 which are planar paper tubes in a direction orthogonal to the longitudinal direction of 14a) 14b) 14c and 14d. The paper pallet 12 is manufactured by bonding the reinforcing cardboard 20 to the bottom surface of the upper plate 12 and the side surfaces of the supporting members 14a, 14b, 14c, and 14d. Will be done.

제조된 상기 종이파렛트(12)는 지그로부터 분리시킨 다음 하판(18)과 받침부재(14a)(14b)(14c)(14d)의 하부 2 ~ 3㎝ 정도를 파라핀 용액속에 침지시켜 상기 종이파렛트(10)의 하부로 파라핀 용액이 함침되면 건조시켜 종이파렛트(10)를 완성하게 되며, 따라서 종이파렛트(10)를 사용할 때 수분침투가 방지된다. 물론 종이파렛트(10) 전체를 파라핀 용액에 함침시켜 파라핀 용액이 전체적으로 함침되게 할 수도 있다.The prepared paper pallet 12 was separated from the jig, and the lower plate 18 and the lower parts of the supporting members 14a, 14b, 14c, and 14d were immersed in the paraffin solution in a paraffin solution. When the paraffin solution is impregnated to the bottom of 10) to dry the paper pallet 10 is completed, thus preventing the water penetration when using the paper pallet (10). Of course, the entire paper pallet 10 may be impregnated in the paraffin solution so that the paraffin solution may be impregnated as a whole.

본 고안에서 상판(12)의 평명형상은 사각형이나 정사각형, 다각형, 타원형, 또는 이들의 변형 형상으로 다양화 할 수 있으며, 물론 이러한 경우 받침부재(14a)(14b)(14c)(14d)등은 상기 형상에 준하여 상판(12)의 바깥방향으로 돌출되지 않도록 구성함이 바람직하다.In the present invention, the flat shape of the top plate 12 may be diversified into a square, square, polygon, oval, or a deformation shape thereof, and in this case, the supporting members 14a, 14b, 14c, 14d, etc. It is preferable to configure it so that it may not protrude in the outward direction of the upper board 12 based on the said shape.

본 고안 종이파렛트(10)는 하판(18)과 보강판지(20)에 의해 받침부재(14a)(14b)(14c)(14d)의 전체 강도가 향상되어 적재하중이 증가되고, 사용수명이 자연적으로 늘어난다. 그리고, 차입공(22)과 요입홈(16)에 의해 종이파렛트(10)의 전체방향(4방향)으로 포크(13)의 차입(삽입)이 가능하므로 작업의 편의성이 향상된다.The paper pallet 10 of the present invention improves the overall strength of the supporting members 14a, 14b, 14c, and 14d by the lower plate 18 and the reinforcement board 20, thereby increasing the loading load, and using a natural service life. To increase. In addition, since the fork 13 can be inserted (inserted) in the entire direction (four directions) of the paper pallet 10 by the charging hole 22 and the recessed groove 16, the convenience of work is improved.

그리고, 받침부재(14a)(14b)(14c)(14d)의 경우 적재하중이 집중되는 상판(12)의 중앙부에 2개가 이웃하여 접합되고, 나머지 2개는 상판(12)의 가장자리 부분에 접합되므로 적재되는 화물의 무게가 효율적으로 골고루 분산된다.In the case of the supporting members 14a, 14b, 14c, and 14d, two of the supporting members 14a, 14b, 14c, and 14d are adjacently joined to the center portion of the upper plate 12 where the load is concentrated, and the other two are joined to the edge portion of the upper plate 12. Therefore, the weight of the loaded cargo is effectively distributed evenly.

이상에서 설명한 본 고안은, 본 고안이 속하는 기술분야에서 통상의 지식을 가진 자에 있어 본 고안의 기술적 사상을 벗어나지 않는 범위 내에서 여러가지 치환 변형 및 변경이 가능하므로 전술한 실시예 및 첨부된 도면에 한정되는 것은 아니다.The present invention described above is possible to those skilled in the art to which the present invention belongs, various modifications and changes can be made within the scope without departing from the technical spirit of the present invention in the above-described embodiment and the accompanying drawings It is not limited.

이상과 같이 본 고안의 종이파렛트는 평면형 지관(18)과 보강판지(20)에 의해 받침부재(14a)(14b)(14c)(14d)를 포함한 종이파렛트(10)의 전체 강도와 적재하중과 미감 및 사용수명이 크게 향상되는 효과가 있다.As described above, the paper pallet of the present invention has the overall strength and loading load of the paper pallet 10 including the supporting members 14a, 14b, 14c, and 14d by the flat paper tube 18 and the reinforcing cardboard 20. Aesthetics and service life are greatly improved.

또한 본 고안은 받침부재(14a)(14b)(14c)(14d)의 양측에 형성되는 요입홈(16)과 받침부재(14a)(14b)(14c)(14d)와 받침부재(14a)(14b)(14c)(14d) 사이에 형성되는 차입공(22)에 의해 전후좌우 4방향으로 포크(13)의 차입이 가능하여 작업성이 편리한 효과가 있다.In addition, the present invention is the recessed groove 16 and the supporting members 14a, 14b, 14c, 14d and the supporting members 14a, which are formed at both sides of the supporting members 14a, 14b, 14c, 14d. The borrowing hole 22 formed between 14b), 14c, and 14d enables the fork 13 to be borrowed in four directions in front, rear, left and right, and thus the workability is convenient.

또한 본 고안은 상판(12)과 받침부재(14a)(14b)(14c)(14d)의 표면에 두꺼운 판지(11)가 접합되어 종래 종이파렛트에 비해 강도와 미관이 보다 향상되는 효과가 있다.In addition, the present invention has the effect that the thick cardboard (11) is bonded to the surface of the top plate 12 and the supporting members (14a) (14b) (14c) (14d) to improve the strength and aesthetics compared to conventional paper pallets.

또한 목재파렛트의 경우 재제하여 필요한 길이로 절단하여 제작하므로 제작이 어렵고 함수율이 약 30% 이상이어서 곰팡이가 쉽게 번식할 수 있으므로 수명이 짧고 무게도 비교적 무거운 단점이 있으나, 본 고안에 의한 종이파렛트(10)는 제작이 보다 용이하며 함수율이 8% 미만이어서 가볍고 수명이 길 뿐 아니라, 화물선의컨테이너에 실려 적도 지방으로 이동하더라도 결로현상이 없으므로 수분이 컨테이너 천정으로 증발한 다음 떨어지면서 하부의 제품이나 제품 포장박스에 손상을 주는 현상이 방지되는 효과가 있다.In addition, in the case of the wooden pallet is cut and manufactured to the required length, it is difficult to manufacture and the moisture content is about 30% or more, so the mold can be easily reproduced, short life and relatively heavy weight, but the paper pallet according to the present invention (10 ) Is easier to manufacture and has a water content of less than 8%, which is light and long, and there is no condensation even if it is transported to the equator in a container of a cargo ship. The effect of damaging the box is prevented.

또한 목재파렛트의 경우 사용에 의해 못이 비교적 잘 빠지므로 구조약화와 제품 손상의 요인이 있었으나, 본 고안의 종이파렛트(10)는 종이와 종이의 접합이므로 견고한 접합이 달성되며, 파지와 같은 류의 재생지를 찍어 쓸 수 있으므로 자원재생이 가능하고 원가가 저렴하며, 수명이 다한 경우에는 재생시켜 재활용할 수 있는 등의 효과가 있다.In addition, in the case of wooden pallets, the nails fall out relatively well, which causes structural weakness and product damage. However, since the paper pallet 10 of the present invention is a paper-to-paper bond, a solid bond is achieved, Recyclable paper can be used to regenerate resources, cost is low, and can be recycled after being used.

Claims (3)

여러겹의 골판지로 접합된 상판과, 여러겹의 골판지로 접합되고 상기 상판의 저부면에 접합 고정되는 받침부재와, 상기 받침부재 사이에 형성되는 포크 차입공으로 구성하여서 된 종이파렛트에 있어서 ; 받침부재(14a)(14b)(14c)(14d)의 양측에 대칭 경사면(15)(17)을 갖는 요입홈(16)을 각각 형성하고, 상판(12)과 받침부재(14a)(14b)(14c)(14d)의 외면에 판지(11)를 접합하고, 상판(12) 저부면과 받침부재(14a)(14b)(14c)(14d)의 가장자리 부분에 ""형상의 보강판지(20)를 접합하여서 된 종이파렛트.In a paper pallet consisting of a top plate joined by a plurality of corrugated cardboard, a support member joined by a plurality of corrugated cardboard and bonded to the bottom surface of the top plate, and a fork boring hole formed between the support members; On both sides of the supporting members 14a, 14b, 14c and 14d, recessed grooves 16 having symmetric inclined surfaces 15 and 17 are formed, respectively, and the upper plate 12 and the supporting members 14a and 14b are respectively formed. The cardboard 11 is bonded to the outer surface of the 14c and 14d, and the bottom surface of the upper plate 12 and the edges of the supporting members 14a, 14b, 14c and 14d are " "Paper pallet by joining the shape of the reinforcing cardboard (20). 청구항 1에 있어서 ; 요입홈(16)의 깊이(D1)는 받침부재 높이(D2)의 1/2 ~ 1/3 이고, 경사면(15)(17)의 기울기는 35°~ 70°임을 특징으로 하는 종이파렛트.The method according to claim 1; The depth D1 of the recessed groove 16 is 1/2 to 1/3 of the height D2 of the support member, and the slope of the inclined surfaces 15 and 17 is a paper pallet, characterized in that 35 ° ~ 70 °. 청구항 1 또는 청구항 2에 있어서 ; 받침부재(14a)(14b)(14c)(14d)의 저부면에 두께가 2㎜ ~ 10㎜이고 폭이 50㎜ ~ 300㎜ 인 복수개의 하판(18)을 접합시켜 받침부재(14a)(14b)(14c)(14d) 끼리 연결하고, 상판(12)의 저부면 중앙에 평행하는 한 쌍의 받침부재(14b)(14c)를 이격 접합하여서 된 종이파렛트.The method according to claim 1 or 2; A plurality of lower plates 18 having a thickness of 2 mm to 10 mm and a width of 50 mm to 300 mm are bonded to the bottom surfaces of the supporting members 14a, 14b, 14c, and 14d to support members 14a and 14b. A paper pallet formed by connecting a pair of supporting members 14b and 14c which are connected to each other and are parallel to the center of the bottom surface of the top plate 12.
KR20-2004-0023948U 2004-08-21 2004-08-21 Paper palet Expired - Lifetime KR200367557Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101245916B1 (en) * 2006-04-28 2013-03-20 엘지전자 주식회사 A paper pallet for refrigerator
CN113998259A (en) * 2020-05-27 2022-02-01 深圳市望盛科技有限公司 Special box body structure
KR20230092159A (en) 2021-12-17 2023-06-26 주식회사 한창제지 Paper board for paper pallet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101245916B1 (en) * 2006-04-28 2013-03-20 엘지전자 주식회사 A paper pallet for refrigerator
CN113998259A (en) * 2020-05-27 2022-02-01 深圳市望盛科技有限公司 Special box body structure
CN113998259B (en) * 2020-05-27 2024-02-06 深圳市望盛科技有限公司 Special box body structure
KR20230092159A (en) 2021-12-17 2023-06-26 주식회사 한창제지 Paper board for paper pallet

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