KR20210123762A - Prefabricated aluminium pallets - Google Patents

Abstract

The present invention relates to a prefabricated aluminum pallet, which is very simple and easy to assemble and disassemble, thereby greatly improving productivity and recyclability, and maintaining a sturdy assembling state as well as a beautiful appearance. The prefabricated aluminum pallet in accordance with the present invention comprises: a first support member (10); a second support member (20) orthogonally coupled before and after the middle of the first support member; an upper plate member (30) coupled to the upper surfaces of the orthogonally coupled first and second support members to be arranged at regular intervals in left and right directions; a first frame member (40) for coupling the middle to left and right ends of the first support member; a second frame member (50) for coupling the middle to front and rear ends of the second support member; and corner members (60) respectively coupled to four corners formed by the front and rear ends and the left and right ends of the first and second frame members, which are engaged with each other.

Description

Prefabricated aluminum pallets

The present invention relates to a prefabricated aluminum pallet, and more particularly, to a prefabricated aluminum pallet that is very simple and easy to assemble and disassemble, greatly improving productivity and recyclability, while maintaining a sturdy assembling state as well as providing a beautiful appearance is about

In the prior art, a plurality of upper plates arranged horizontally at regular intervals, a first intermediate plate arranged and assembled in an orthogonal direction to a central lower surface of the upper plate, and an upper plate disposed and assembled in an orthogonal direction to both side lower surfaces of the upper plate A second intermediate plate provided with a cover piece for protecting both longitudinal cut surfaces of the , and the first and second intermediate plates are arranged to protrude at regular intervals in consideration of the fork insertion portion of a forklift, etc., on the lower surfaces of the first and second intermediate plates 2 With a ratchet-shaped locking jaw formed of an intermediate plate and a support wall for the upper mounting space

A support member including a reinforcing core that can be detached from each other by a coupling means made of a correspondingly formed ratchet-shaped locking jaw, and a reinforcing core that can be detached from the hollow inside of the square box, and the square box of the support member. The first and second intermediate plates and the first and second intermediate plates are simultaneously detached from the lower surface of the support member by a coupling means consisting of a ratchet-shaped engaging jaw formed as a support wall of the lower mounting space and a ratchet-shaped engaging jaw formed to correspond to the engaging jaw. There was a prefabricated aluminum pallet (Registration Patent No. 10-0661338) comprising a lower plate disposed and assembled in the same direction.

However, these prefabricated aluminum pallets are each one in order to limit the intersection of the first and second intermediate plates and the upper plate crossing the middle and left and right ends of the upper plate to a minimum number in order to achieve maximum weight reduction of the product. Because it is fixed with rivets, there is a problem that the rivet fixing part is easily damaged due to vibration or shock generated during loading or moving, resulting in shortening of life.

In addition, each assembly part should have a strong assembly structure to sufficiently withstand the load of the loaded cargo as well as the impact that occurs during loading or movement, and each upper part of the supporting members supporting the first and second intermediate plates. Since the left and right support walls of the first and second intermediate plates are coupled to the left and right support grooves under each lower part of the support members, the left and right support walls of each lower part of the support members are assembled by simply coupling to the left and right support grooves of the lower plates. When cargo is loaded or moved, vibration or shock greater than the bonding force between the supporting member and the lower plate occurs and is applied to the first and second intermediate or lower plates in the longitudinal (front and rear) direction, the support member or the lower plate members are combined Not only does it cause the parts to slide in the longitudinal (front and back) direction, but in severe cases, each assembly part is easily deformed or damaged, making it impossible to transport cargo safely.

In addition, the support member in the form of a square pillar is formed to extend on both sides of the front wall of the reinforcing core material by coupling the reinforcing core material to penetrate the hollow portion of the rectangular box having a longitudinal hollow portion. The elastic locking piece, which is hung and formed extending on both sides of the rear wall of the reinforcing core material, is assembled to be hung on the rear ends of the left and right walls of the support member. Even if there is, it is difficult to assemble the reinforcing core material through the hollow part of the square box body because the gap between the elastic locking pieces is not narrowed by the rear wall of the reinforcing core material when the elastic locking piece passes through the hollow part.

In addition, by improving the mutual assembly structure between the members constituting the pallet in a detachable manner, it is easy to disassemble and assemble and thus partial repair of the constituent members is easy. Since the rivet as well as the supporting member and the lower plate must be forcibly separated, the repair work is very difficult and time-consuming, and at the same time, there are problems such as damage to the members that do not require repair during the separation process, making it difficult to repair. .

In addition, since both longitudinal cut sides of the upper plate are safely protected by supporting and fixing the upper plate using the second intermediate plate provided with the cover piece, the risk of bodily damage caused by handling is prevented in advance, thereby improving handling stability. However, since the front and back sides of the cover piece cut of the second intermediate plate are exposed at the four corners, there is also a problem such as the risk of bodily damage is not eliminated.

The present invention was invented in consideration of these points in the prior art, and its purpose is to greatly improve productivity and recyclability by assembling and disassembling very simply and easily, and at the same time maintain a solid assembly state as well as a beautiful appearance. Prefabricated Aluminum Pallet It is to provide prefabricated aluminum pallet.

In addition, the present invention is to provide a prefabricated aluminum pallet that can be lightweight while maintaining rigidity, and at the same time, the load and impact applied to the pallet are efficiently dispersed, so that the durability as well as the appearance are beautiful, and thus the merchantability is greatly improved.

In order to achieve this object, the present invention provides a vertical plate part, an upper plate part integrally connected with a lower surface to the upper end of the vertical plate part, a binding piece extending vertically in the middle of the upper surface of the upper plate part, and a lower end of the vertical plate part a first support member formed to a desired length including a support portion integrally connected to the middle of the upper surface; A vertical plate, an upper plate integrally connected to the middle of the lower surface on the upper end of the vertical plate, and the upper surface middle of the upper plate A second support member before and after formed to a desired length so that the front cross-section forms a shape, including a binding portion integrally installed on the vertical plate, and a support plate integrally connected to the middle of the upper surface at the lower end of the vertical plate: an upper surface portion, Reinforcing parts formed in the form of a rectangular tube at the left and right ends of the upper surface part, the lower binding piece extending downward from the middle of the lower surface of the upper surface part and inserted and bound to the binding part of the second support member, and front and rear surfaces of the reinforcement part an upper plate member formed to a desired length, including a coupling groove that is cut across the lower surface and the middle of the binding piece to the left and right so that the binding piece of the first support member is coupled and fixed across the middle left and right; An upper frame portion in which the left or right end of the first support member is coupled and fixed in the middle of the inner surface, the vertical frame plate and the front end face are in the form and the middle is integrally connected to the upper end of the vertical frame plate; Left and right first frame members having a cross-section and having a desired length including a lower frame part integrally connected to a lower end of the vertical frame plate and having an upper middle of the upper surface; The second supporting member and each of the front or rear ends of the upper plate members are coupled and fixed to the inner surface, and the vertical frame plate part and the side cross-section are in the form of the upper frame part in which the middle is integrally connected to the upper end of the vertical frame plate part And, a second frame member before and after the side cross-section is formed to a desired length, including a lower frame portion integrally connected to the lower end of the upper surface in the middle of the upper surface; The body part and the first and second parts that are extended in pairs on both sides forming a right angle of the body part and are selectively inserted and fixed to the outer front and rear ends of the upper and lower frame parts or the outer left and right ends of the upper and lower frame parts It provides a prefabricated aluminum pallet, characterized in that it comprises a corner member formed to a desired length by providing the binding pieces.

The prefabricated aluminum pallet according to the present invention configured as described above is very simple and easy to assemble and disassemble, greatly improving productivity and recyclability, and at the same time making it possible to reduce the weight while maintaining the assembling state solidly, By efficiently distributing load and impact, durability as well as shortening of lifespan is prevented, and the appearance is beautiful, so that it is possible to significantly improve the commercial properties.

1 is a perspective view of a prefabricated aluminum pallet according to the present invention;
Figure 2 is a perspective view showing the pallet of Figure 1 separated
3a to 3c are a perspective view showing an excerpt and enlarged view of the first support member in FIG. 2 and a partially enlarged view and a side cross-sectional view;
4a to 4c are a perspective view showing an excerpt and enlarged view of the second support member in FIG. 2, a partially enlarged view, and an enlarged front sectional view;
5a to 5c are a perspective view showing an excerpt and enlarged view of the upper plate member in FIG. 2, a partial enlarged view, and an enlarged front sectional view
6a to 6c are a perspective view showing an excerpt and enlarged view of the first frame member in FIG. 2, a partially enlarged view, and an enlarged front sectional view;
7a to 7c are a perspective view showing an excerpt and enlarged view of the second frame member in FIG. 2, a partially enlarged view, and an enlarged side cross-sectional view
8a to 8b are perspective and plan views showing an enlarged excerpt of the corner member in FIG. 2;
9a to 9b are a perspective view of a state of assembling the first and second support members and a side cross-sectional view showing excerpts and enlarged portions of the first and second support members;
10a to 10b are a perspective view of a state of assembling a first frame member to the left and right ends of the first support member, and a front sectional view showing an excerpt and enlarged portion;
11a to 11b are a perspective view of a state of assembling the upper plate member at regular intervals on the upper surface of the first supporting member and a partially enlarged side cross-sectional view;
12a to 12b are a perspective view of a state of assembling a second frame member at the front and rear ends after assembling the upper plate member and a partially enlarged side sectional view
13A to 13B are perspective and plan cross-sectional views showing excerpts and enlarged views of one corner of a state in which the second frame member is assembled at the front and rear ends after the assembly of the upper plate member;

Hereinafter, the prefabricated aluminum pallet according to the present invention will be described in detail based on the accompanying drawings as follows.

Figure 1 is a perspective view of a prefabricated aluminum pallet according to the present invention, Figure 2 is a perspective view showing the pallet of Figure 1 separated.

The prefabricated aluminum pallet according to the present invention of FIGS. 1 and 2 includes a first support member 10 and a second support member 20 orthogonally coupled before and after the middle of the first support member, and the orthogonally coupled A top plate member 30 coupled to the upper surface of the first and second support members arranged at left and right intervals, and left and right first frame members 40 coupled to the left and right ends of the first support member in the middle; The second frame member 50 before and after coupling the front and rear ends of the second support member and the upper plate member to the inside, and the front and rear ends and the left and right ends that are engaged with each other of the first and second frame members 4 It is characterized in that it is configured to include a corner member (60) respectively coupled to the corner.

3a to 3c are a perspective view showing an excerpt and enlarged view of the first support member in FIG. 2, a partially enlarged view, and a side cross-sectional view.

"형태의받침부(14)를 포함하여 측단면이 대략 "

"형태를 이루게 알루미늄으로 압출형성되어 원하는 길이로 절단 사용하게 구성된다.The first support member 10 includes a vertical plate part 11, an upper plate part 12 in which the middle of the lower surface is integrally connected to the upper end of the vertical plate part, and a binding piece 13 vertically extending in the middle of the upper surface of the upper plate part. And the middle of the upper surface is integrally connected to the lower end of the vertical plate part "

"The side cross-section including the support part 14 of the form is approximately"

"It is extruded from aluminum to form a shape and is constructed for use cut to the desired length.

In addition, the first support member 10 is cut to a desired length, and then the first fork hole 15 is punched on the left and right so that the fork of the forklift is inserted into the vertical plate part 11, the upper plate part 12 and the support part 14 ) formed by cutting the upper and lower first screw holes 16 and 16', each of which is drilled at the required position, and the left and right ends of the binding piece 13 and the front and rear pieces of the support 14 to the required width to the required width. The upper and lower seating surfaces 17 and 17' on the left and right sides and the upper and lower binding grooves 18 and 18' respectively formed before and after the middle by cutting the middle lower surface of the upper plate part and the front and rear sides of the support part to a predetermined width. Consists of further including.

This first support member 10, as will be described later, by fixing each middle of the upper plate members 30 arranged at regular intervals on the left and right to the upper surface and installing them across the middle, the vibration or movement that occurs when loading or moving cargo. The upper plate members are supported so as not to be easily deformed or damaged due to impact or the like.

4a to 4c are a perspective view showing an excerpt and enlarged view of the second support member in FIG. 2, and a partial enlarged view and side cross-sectional view.

"형태로 부설되는 결속부(23) 및 상면 중간이 상기 수직판의 하단에 일체로 연부결설되는 "

"형태의 받침판(24)을 포함하여 정단면이 대략 "

"형태를 이루게 알루미늄으로 압출형성되어 원하는 길이로 절단하여 사용하게 구성된다.The second support member 20 includes a vertical plate 21, an upper plate 22 whose middle is integrally connected to the upper end of the vertical plate, and a middle of the upper surface of the upper plate.

"The binding part 23 and the middle of the upper surface laid in the form are integrally connected and connected to the lower end of the vertical plate"

The front cross-section is approximately "including the support plate 24 in the form of "

"It is extruded from aluminum to form a shape, and is configured to be cut to the desired length.

In addition, the second support member 20 is cut to a desired length, and then the second fork hole 25 is perforated to insert the fork of the forklift into the vertical plate part 21 , and the front of the upper plate 22 and the support plate 24 . · Upper and lower second screw holes 26 and 26 ' which are drilled on the left and right sides of the rear end, respectively, and front and rear seating surface portions 27 (27) ( 27') and the lower portions of the front and rear ends of the vertical plate 21, respectively, and the front and rear binding grooves 28 and 28' formed between the front and rear ends of the upper surface of the support plate and the lower ends of the front and rear ends of the vertical plate. ) is further included.

The second support member 20 has a length shorter than that of the first support member 10, so that the rear and front ends of the second support members are respectively placed on the middle front and rear surfaces of the first support member as will be described later. A phenomenon in which the first and second support members as well as the upper plate member are easily deformed or damaged by dispersing vibration or shock applied to the second support member as well as the first support member by being fixed and installed to support the middle of the first support member Make sure it doesn't cause back pain.

On the other hand, when the pallet is manufactured in a square shape by fixing the two second support members 20 orthogonally to the middle front and rear surfaces of the first support member 10, the left and right lengths of the first support member and the first support What is necessary is just to make the front and rear lengths of the second support members fixed to the front and rear surfaces of the members the same.

In addition, in the case of manufacturing the pallet in a rectangular shape, the length of the second support member 20 is shorter than the length obtained by dividing the length of the first support member 20 into two, or, conversely, the length of the first support member is made longer. It goes without saying that, even in this case, it will fall within the scope of the present invention.

5a to 5c are a perspective view and a partially enlarged view and an enlarged front sectional view showing an excerpt and enlarged view of the upper plate member in FIG. 2 .

"형태로 되게 보강부와 동일한 상·하폭으로 하향연장되어 하단이 제2지지부재(20)의 "

"형태로 되는 결속부(23)에 삽입결속되는 결속편부(33) 및 상면에 일정간격으로 돌출되는 슬립방지돌부(34)를 포함하여 측단면이 대략 "

"형태를 이루게 알루미늄으로 압출형성되어 원하는 길이로 절단 사용하게 구성된다.The upper plate member 30 includes an upper surface portion 31, reinforcing portions 32 and 32 ′ formed in a rectangular tubular shape at the left and right ends of the upper surface portion, and the upper surface portion in the middle of the lower surface of the upper surface portion. section is "

"It extends downward to the same upper and lower widths as the reinforcement part so that the lower end is of the second support member 20"

The side cross-section is approximately "including the binding piece 33 inserted and bound to the binding part 23 in the form and the anti-slip protrusion 34 protruding at regular intervals on the upper surface"

"It is extruded from aluminum to form a shape and is constructed for use cut to the desired length.

In addition, the upper plate member 30 is cut to a desired length and then cut across the middle of the reinforcing portions 32 and 32 ′ and the binding piece 33 excluding the upper surface portion 31 to the left and right to form the first support member The binding piece 13 of (10) is formed before and after the upper surface of the upper surface part by cutting the front and rear ends of the coupling groove part 35 and the anti-slip protrusion 34 that are coupled to the left and right across the middle of the upper plate member. It is configured to further include an insertion surface portion 36, 36', and fastening holes 37 and 37' that are respectively drilled to fasten screws to the middle and front and rear ends of the lower surface of the reinforcing parts.

The upper plate member 30 is fixed to the upper surfaces of the first and second support members 10 and 20 fixed to each other orthogonally to each other with screws so as to be separated at left and right intervals, as will be described later.

6a to 6c are a perspective view and a partially enlarged view and an enlarged front sectional view showing an excerpt and enlarged view of the first frame member in FIG. 2 .

"형태로 되며 하면 중간이 상기 수직프레임판의 상단에 일체로 연결부설되는 상프레임부(42)와, 정단면이 대략 "

"형태로 되며 상면 중간이 상기 수직프레임판의 하단에 일체로 연결부설되는 하프레임부(43)를 포함하여 정단면이 대략 "

"형태를 이루게 알루미늄으로 압출형성되어 원하는 길이로 절단 사용하게 구성된다.The first frame member 40 has a vertical frame plate 41 and a front cross-section of approximately "

The upper frame part 42, which is integrally connected to the upper end of the vertical frame plate, and the front cross-section is approximately "

Including the lower frame part 43 integrally connected to the lower end of the vertical frame plate, the middle of the upper surface is approximately in the form of "

"It is extruded from aluminum to form a shape and is constructed for use cut to the desired length.

In addition, the first frame member 40 faces each other of the upper outer and inner portions 421 and 422 in which the inside of the upper frame portion 42 is isolated to have a rectangular tubular shape by a partition wall. The lower outer and inner portions ( Of the 431 and 432, the lower coupling grooves 433 are formed equally recessed in the vertical inner surface facing each other of the lower outer portion having a rectangular tube shape in front cross-section, and the inner surface of the vertical frame plate and the inner surface of the vertical frame plate at a predetermined interval is isolated and configured to further include fixing protrusions 425 and 434 protruding from the lower surface of the upper outer part and the upper surface of the lower outer part to face each other.

In addition, the left and right widths of the upper frame part 42 and the lower frame part 43 are the same as each other, and the upper and lower widths of the upper inner part 422 are the same as the width between the inner surfaces of the upper and lower sides of the upper and outer parts 421, and the anti-slip protrusion The height at which the 424 protrudes are the same as the height of the upper surface of the upper outer part.

In addition, the first frame member 40 is cut to a desired length and then has third fork holes 44 punched in the front and rear portions of the vertical frame plate 41, and the front and rear ends of the vertical frame plate up and down. The third screw holes 45 and 45 ′ perforated in the upper inner portion 422, the upper fastening holes 46 drilled in the middle and front and rear end portions of the upper inner portion 422, and facing the upper fastening holes The front and rear ends of the lower fastening holes 46' and the anti-slip protrusions 424 punched in the middle and front and rear ends of the upper inner portion 432 are cut to a predetermined width to have a predetermined width. It is configured to further include a seating surface portion (47, 47') formed on the rear end.

The first frame member 40 is fixed by coupling the left end or the right end of the first support member 10 in the middle of the inner surface, respectively, as will be described later.

7a to 7c are a perspective view showing an excerpt and enlarged view of the second frame member in FIG.

"형태로 되며 하면 중간이 상기 수직프레임판부의 상단에 일체로 연결부설되는 상측프레임부(52)와, 측단면이 대략 "

"형태로 되며 상면 중간이 상기 수직프레임판부의 하단에 일체로 연결부설되는 하측프레임부(53)를 포함하여 측단면이 대략 "

"형태를 이루게 알루미늄으로 압출형성되어 원하는 길이로 절단 사용하게 구성된다.The second frame member 50 has a vertical frame plate portion 51 and a side cross-section of approximately "

The upper frame part 52, which is integrally connected to the upper end of the vertical frame plate part, and the side cross-section in the shape of "

The side cross-section is approximately in the form of "including the lower frame part 53 integrally connected to the lower end of the vertical frame plate part in the middle of the upper surface"

"It is extruded from aluminum to form a shape and is constructed for use cut to the desired length.

In addition, the second frame member 50 includes the upper and outer portions of the upper outer and inner portions 521 and 522 in which the inner side of the upper frame portion 52 is isolated in a rectangular tube shape by a partition wall. Among the upper coupling grooves 523 that are equally recessed on the opposite vertical inner surface, and the lower and inner portions 531 and 532 that are isolated by the partition wall of the lower frame part 53, the front section is a rectangular tube shape. The lower coupling grooves 533 are equally recessed on the opposite vertical inner surface of the lower outer portion, and the upper inner portion of the upper frame portion to be separated from the inner surface of the vertical frame plate portion by a predetermined interval It is configured to further include upper and lower fixing protrusions 524 and 534 protruding to face each other on the upper surface of the lower inner portion of the part.

In addition, the height of the second frame member 50 and the left and right widths of the upper and lower frame parts 52 are the same as the height of the first frame member 40 and the left and right widths of the upper and lower frame parts 42 and 43 . and the size of the lower inner portion 531 is the same as that of the lower outer portion 431 .

In addition, the second frame member 50 is cut to a desired length, and then the fourth fork holes 54 punched in the left and right portions of the vertical frame plate portion 51, and the inner surface of the upper inner portion 522. The first frame member 40 by cutting several insertion holes 55 which are drilled at regular intervals on the left and right to insert the rear end or the front end of the upper plate member 30, and the left and right ends of the inner surface of the upper inner portion. ), the upper insertion portions 56 formed to be inserted into the seating surface portions 47 and 47 ′ before and after the upper inner portion 422, and the inner left and right ends of the lower inner portion 532 are cut to cut the first Lower insertion portions 56' formed to insert the front and rear ends of the lower inner side portion 432 of the frame member, and fourth screw holes 57 and 57' drilled above and below the left and right ends of the vertical frame plate portion and upper fastening holes 58 drilled at predetermined intervals on the lower surface of the upper inner part 522, and lower fastening holes 58' drilled in the middle and left and right ends of the upper surface of the lower inner part 532 and the front end or rear end of the upper plate 22 and the support plate 24 of the second support member 20 by cutting the middle lower surface of the inner surface of the upper inner part and the middle of the inner surface of the lower inner part to be through-coupled, respectively It is configured to further include upper and lower cutting portions 59, 59'.

The second frame member 50 is fixed by coupling the front or rear ends of the second support members 20 in the middle of the inner surface, respectively, as will be described later.

8A to 8B are perspective and plan views showing an enlarged excerpt of the edge member in FIG. 2 .

"형태로 되는 몸체부(61)와, 상기 몸체부의 직각을 이루는 양면에 동일간격으로 격리되게 각각 한쌍으로 돌출연장되는 제1,2결속편(62)(62')들을 구비하는 평단면이 대략 "

"형태를 이루게 알루미늄으로 압출형성되어 원하는 길이로 절단하여 사용하게 구성된다.The edge member 60 has a flat cross-section of approximately "

A flat cross-section having a body part 61 in the form of "and first and second binding pieces 62 and 62' protruding in pairs to be separated at equal intervals on both sides forming a right angle of the body part is approximately "

"It is extruded from aluminum to form a shape, and is configured to be cut to the desired length.

In addition, the corner member 60 is cut to a desired length, and then the upper portions 62a of the first and second binding pieces 62 and 62' are cut to a predetermined width, respectively, to the upper end of the first frame member 40 The upper outer portion 421 and the upper outer portion 521 of the second frame member 50 are selectively inserted into the upper coupling groove 423 and the upper coupling groove 523 formed to be bound to the upper coupling groove 523, respectively. ) and each lower portion 62b of the binding pieces are cut to a predetermined width, respectively, to the lower end portion of the lower outer portion 431 of the first frame member 40 and the lower outer portion 531 of the second frame member 50 . ) is selectively inserted into the lower coupling groove 433 and the lower coupling piece portion 622 formed to be bound to the lower coupling groove 533, respectively. Formed between the upper and lower binding pieces, the upper and lower portions of the intermediate binding pieces 623 selectively coupled and fixed between the lower and upper surfaces of the upper and lower outer portions and the lower and upper surfaces of the upper and lower outer portions. The third screw holes 45 and 45 ′ of the first frame member and the fifth screw holes 63 and 63 ′ are drilled corresponding to the fourth screw holes 57 and 57 of the second frame member. It includes more.

The corner member 60 is formed by cutting the left and right ends of the inner surface of the upper inner portion 522 of the two second frame members 50 as described later. The upper and outer portions 421 and the upper outer portion facing each other located at the four corners of the first and second frame members assembled in a rectangular tube shape by inserting the front and rear ends of the upper inner portion 422 of the members 40 At 431, each upper binding piece portion 621 of the first and second binding pieces 62 and 62' is inserted and bound, and the first and second binding pieces are inserted into the lower outer portion 431 and the lower outer portion 531. After inserting and binding each lower binding piece portion 622 of the pieces, each of the upper and lower third to fifth screw holes 45, 45', 57, 57', 63 and 63' coincident with each other, respectively Tighten the screws to fix the corners.

The state of assembling each component of the prefabricated aluminum pallet according to the present invention configured as described above will be described in detail based on the accompanying drawings.

9a to 9b are a perspective view of a state in which the first and second support members are assembled, and a side cross-sectional view showing excerpts and enlarged portions of the first and second support members.

When assembling the second support member 20 in an orthogonal state before and after the middle of the first support member 10, one of the two second support members attaches the front end to the middle rear surface of the first support member. The rear end is coupled and adhered to the middle rear surface of the first support member.

When in close contact in this way, the front and rear seating surfaces 27 and 27 ′ of the front and rear second support members 20 and the upper plate 22 of each upper plate 22 are phase bound before and after the middle of the upper plate part 12 of the first support member 10 . It is inserted into the groove portion 18 and closely coupled to the front and rear lower surfaces of the upper plate, and in this process, the front and rear middle portions of the support portion 14 of the first support member are the front and rear ends of the upper surface of the support plate 24 and the vertical plate. Since they are inserted into the front and rear binding grooves 28 and 28' formed between the lower ends of the front and rear ends of the second support members, the front and rear ends of the support plates of the second support members are inserted into the lower binding grooves 18'. It is closely coupled to the lower surface of the support plate.

In addition, when combined in this way, the upper and lower second screw holes 26 and 26 ′ drilled on the left and right sides of the front and rear ends of the upper plate 22 and the support plate 24, respectively, are in the middle between the upper plate part 12 and the support part 14. When the upper and lower first screw holes 16 and 16 ′ drilled on the left and right coincide with each other and screws are fastened thereto, the two second support members are coupled and fixed in an orthogonal state before and after the middle of the first support member. .

10A to 10B are front sectional views showing a perspective view of a state in which the first frame member is assembled to the left and right ends of the first support member, and partially enlarged views.

When assembling the first frame members 40 to the left and right ends of the first support member 10 in parallel to each other, the right end of the first support member is placed in the middle of the inner surface of one of the two first frame members. The left end of the first support member is coupled and adhered to the middle of the inner surface.

When in close contact with this, the upper seating surfaces 17 on the left and right of the upper plate part 12 of the first support member 10 are on the lower surface of the middle part of the upper inner part 422 of the left and right first frame members 40 of the binding piece 13 . The left and right ends are each closely coupled to the middle of the inner surface of the upper inner portion, and the lower seating surfaces 17 ′ on the left and right of the support portion 14 of the first support member are the lower inner portions 432 of the left and right first frame members. ) On the upper surface of the middle part, the left and right ends of the front and rear parts of the support part are closely coupled to the middle part of the inner surface of the lower inner part, respectively.

In addition, when combined in this way, the upper and lower first screw holes 16 and 16 ′ punched before and after the left and right ends of the upper plate part 12 and the support part 14, respectively, are the middle part and the lower surface of the upper inner part 422 . When the upper and lower fastening holes 46' and 46' perforated in the middle portion of the upper surface of the inner portion 432 coincide with each other and screws are fastened to these, the first support member 10 has two left and right ends. The first frame members 40 are coupled and fixed in the middle.

11a to 11b are side sectional views showing a perspective view of a state in which the upper plate member is assembled at regular intervals on the upper surface of the first supporting member, and partially enlarged views.

When assembling the upper plate member 30 on the upper surface of the first supporting member 10, the binding piece 13 of the first supporting member is constant across the coupling groove 35 formed across the lower middle of the upper plate member. combine at intervals.

At this time, the interval for coupling the upper plate member 30 at regular intervals corresponds to several insertion holes 55 drilled at regular intervals on the left and right on the inner surface of the upper inner portion 522 of the second frame member 50 . .

When the upper plate members 30 are coupled to the upper surface of the first support member 10 in this way, the upper and lower reinforcement parts 32 and 32' of each of the left and right sides of the upper plate members are provided with a pair of fastening holes drilled in the middle in the front and rear, respectively ( 37) coincide with the upper first screw holes 16 drilled in a pair of front and rear to correspond to the fastening holes in the middle portion of the upper plate portion 12 of the first supporting member, and when screws are fastened to these, the upper plate The members are horizontally coupled and fixed to the upper surface of the first support member so that a predetermined interval is maintained.

On the other hand, when assembling the upper plate member 30 to the upper surface of the first support member 10 at regular intervals, the upper plate member positioned in the middle among the upper plate members is a second support member before and after the middle of the first support member. Before assembling the members 20 orthogonally, they are first assembled.

"형태로 되게 수직연장되어 그 하단을 제2지지부재(20)의 "

"형태로 된 결속부(23)에 일단을 통해 길이방향으로 결합하여 결속하는 결속편부(33)가 형성되어 있으므로, 제1지지부재(10)에 상기 제2지지부재를 먼저 조립하면 결속편부를 결속부의 일단을 통해 결합할 수 없게 되기 때문이다.To do this, the front cross-section in the middle of the lower surface of the upper surface part 31 of the upper plate member 30 is "

"It is vertically extended to be in the shape of the lower end of the second support member 20"

Since the binding piece part 33 for binding and coupling in the longitudinal direction through one end is formed in the binding part 23 in the form of ", when the second support member is first assembled to the first support member 10, the binding piece is formed. This is because it cannot be combined through one end of the binding part.

Therefore, the upper plate member 30 is first coupled and fixed in the middle of the upper surface of the first support member 10, and then from the front and rear ends of the binding pieces 33 of the upper plate member from the front and rear sides of the front and rear second support members 20. Each binding portion 23 is coupled in a slide manner so that each is coupled to bring the rear ends and front ends of the front and rear second support members into close contact with the middle front and rear surfaces of the first support member, respectively, and in FIGS. 9A to 9B , the first and second It may be assembled as described in the state of assembling the support member.

12A to 12B are a perspective view and partially enlarged side sectional views of a state of assembling the second frame member at the front and rear ends after the assembly of the upper plate member, and FIGS. 2 It is a perspective view and a plan sectional view showing an enlarged excerpt of one corner part of the assembled state of the frame member.

When assembling the plurality of top plate members 30 and then assembling the left and right first frame members 40 and the second frame members 50 to the front and rear ends of each of the top plate members, first, the two second frame members The four corner members 60 are coupled and fixed to each of the left and right ends one by one.

That is, at the left end of the upper and lower outer portions 521 and 531 of the second frame member 50 positioned on the front side, one corner member 60 and the upper and lower binding piece parts 621 of the first binding piece 62 . ) 622 are inserted and bound, and at the right end, the upper and lower binding pieces 621 and 622 of the second binding piece 62' of the other corner member 60 are inserted and bound, respectively. The upper and lower fifth screw holes 63 and 63' of the binding piece portion 623 and the upper and lower fourth screw holes 57 and 57' of the left and right ends of the vertical frame plate portion 51 of the second front frame member, respectively By fastening screws, each of the corner members is coupled to the left and right ends of the front second frame member, and the left and right ends of the second frame member located at the rear are also coupled to each other in the same manner as above.

In the process of assembling the corner member 60 , the intermediate binding piece portion 623 has upper and lower surfaces of the upper and lower frame portions 42 and 43 of the upper and lower outer sides 421 , 431 lower and upper surfaces and upper surfaces. · To face each other on the lower and upper surfaces of the upper and lower outer portions 521 and 531 of the lower frame portions 52 and 53 to be isolated from the outer surfaces of the vertical frame plate 41 and the vertical frame plate portion 51, respectively Since the fixing protrusions 425 and 434 and the upper and lower fixing protrusions 524 and 534 are interposed and fixed, the coupling state of the corner member is stably maintained.

When the corner members 60 are respectively coupled to the left and right ends of the two second frame members 50 positioned at the front and rear sides as described above, the upper and lower portions of each intermediate binding piece 623 of the corner members are perforated. The fifth screw holes 63 and 63' are the third screw holes 45 and 45' of the left and right first frame members 40 and the fourth screw holes 57 and 57 of the second frame member. Since they coincide with each other, when screws are fastened to them, the corner members are firmly coupled and fixed to the left and right ends of the front and rear second frame members.

When one of the two second frame members 50 in which the corner members 60 are coupled and fixed in this way is coupled across the front ends of the upper plate members 30 and the first frame members 40 on the left and right, the two Among the second frame members, the upper and lower binding pieces 621 and 622 of the second binding piece 62' exposed to the rear of the edge member fixedly coupled to the left end of the front second frame member are the left and right first binding pieces. The first binding is inserted into the front ends of the upper and lower outer portions 421 and 431 of the first frame member on the left among the frame members, and is exposed to the rear of the corner member fixed to the right end of the second frame member on the front side. The upper and lower binding pieces 621 and 622 of the piece 62 are respectively inserted and coupled to the front ends of the upper and lower outer portions 421 and 431 of the first frame member located on the right side.

In this coupling process, the front end of each of the plurality of upper plate members 30 assembled at regular intervals on the left and right on the upper surface of the first support member 10 is on the inner surface of the upper inner portion 522 of the front second frame member 50 . They are respectively inserted and coupled to the insertion holes 55 drilled at regular intervals on the left and right, and at the same time, the seating surface portion 47 on the front side of the upper inner portion 422 of each of the first frame members 40 on the left and right is the second frame member. It is insertedly coupled to the upper insertion portion 56 formed at the left and right ends of the inner surface of the upper inner portion, and the front end of the lower inner portion 432 is a lower insertion portion formed at the left and right ends of the inner surface of the lower inner portion of the second frame member. (56') is inserted.

When coupled in this way, the fastening holes 37 ′ drilled in the front end of each of the reinforcing portions 32 and 32 ′ of the upper plate members 30 are on the lower surface of the upper inner portion 522 of the front second frame member 50 . It coincides with the upper fastening holes 58 perforated to correspond to the fastening holes, and the upper fastening holes 46 perforated in the front end of the lower surfaces of the upper and inner parts 422 of the left and right first frame members 40 and The lower fastening holes 46' punched in the upper front end of the lower inner portion 432 are the upper fastening holes 58 and the lower inner part ( 532) coincides with the lower fastening holes 58' drilled in the front and rear ends of the upper surface, and perforations are made in the upper and lower portions of each intermediate binding piece 623 exposed to the rear of the left and right edge members 60 Since the fifth screw holes 63 and 63 ′ coincide with the third screw holes 45 and 45 ′ that are drilled above and below the front end of the vertical frame plate 41 of the left and right first frame members, they are screwed thereto. When fastened, the front second frame member is firmly coupled and fixed to the front ends of the upper plate members and the left and right first frame members.

In addition, the rear second frame member 50 to which the corner member 60 is coupled and fixed to the left and right ends is also crossed over the rear ends of the upper plate members 30 and the left and right first frame members 40 in the same manner as above. When combined and fixed, a rectangular aluminum pallet is completed.

The aluminum pallet according to the present invention assembled in this way, a first support member 10, a second support member 20 orthogonally coupled before and after the middle of the first support member, and the first and second support members The upper plate member 30 coupled to the upper surface of the left and right at regular intervals, the first frame member 40 coupling the middle to the left and right ends of the first support member, and the front and rear ends of the second support member Each coupling portion of the second frame member 50 and the corner member 60 coupled to each of the four corners formed by the front and rear ends and the left and right ends of the first and second frame members are engaged with each other. As each member is firmly assembled as one body, the durability of the pallet is maintained as well as the shock or vibration generated during loading or transport due to the load of the cargo is vertical. Or even if applied in the lateral direction, it is evenly distributed over the entire part of the pallet, so the assembled state is not easily loosened or damaged, so that the loaded cargo can be stably supported and transported.

In addition, since the screws fastened to each coupling part are not exposed to the outside, the appearance is very beautiful, which greatly improves the marketability and at the same time, if partial deformation or damage occurs during use, only the relevant members are simply separated and replaced. It is possible to prevent the shortening of the lifespan and, when disposing, simply remove the screw, and each member can be recycled, thereby preventing wastage of materials and costs.

10: first support member 11: vertical plate part
12: upper plate 13; tie-up
14: support 20: second support member
21: vertical plate 22: top plate
23: binding part 24: support plate
28: binding groove 30: upper plate member
31: upper surface part 32,32' reinforcing part
33: binding piece part 35: coupling groove part
36, 36': insertion surface portion 40: first frame member
41: vertical frame plate 42: upper frame part
43: lower frame part 50: second frame part
51: upper frame part 52: upper frame part
53: lower frame part 55: insertion hole
56,56': upper/lower insertion part 60: corner member
61: body 62 62 ': first and second binding pieces
621: upper binding part 622: lower binding part part
623: intermediate binding piece part

Claims (8)

The vertical plate part 11, the upper plate part 12 integrally connected to the middle of the lower surface on the upper end of the vertical plate part 11, and the binding piece 13 extending vertically in the middle of the upper surface of the upper plate part 12, and the a first support member 10 formed of a desired length including a support portion 14 integrally connected to the middle of the upper surface at the lower end of the vertical plate portion 13;
It is installed orthogonally by coupling and fixing the rear and front ends to the middle front and rear surfaces of the first support member 10, respectively, and the vertical plate 21 and the bottom middle are integrally connected to the upper end of the vertical plate 21 A top plate 22 to be used, a binding part 23 integrally installed in the middle of the upper surface of the upper plate 22, and a support plate 24 integrally connected and installed in the middle of the upper surface to the lower end of the vertical plate 21 With the second support member 20 before and after the desired length is formed by:
The upper surface part 31 and the reinforcing parts 32 and 32' formed in a rectangular tube shape on the lower surfaces of the left and right ends of the upper surface part 31, and extending downward from the middle of the lower surface of the upper surface part 31 and a binding piece part 33 inserted and bound to the binding part 23 of the second support member 20, an anti-slip protrusion 34 protruding at regular intervals from the upper surface, and a reinforcement part except for the upper surface part 31 (32) (32') and the coupling groove portion 35 formed by cutting across the middle of the binding piece part 33 from left to right so that the binding piece 13 of the first support member 10 is coupled and fixed across the middle left and right ) and an upper plate member 30 formed to a desired length, including insertion surface portions 36 and 36 ′ formed before and after the upper surface of the upper surface portion by cutting the front and rear ends of the anti-slip protrusion 34;
The upper frame part ( 42) and a first frame member 40 having a desired length including a lower frame portion 43 integrally connected to the lower end of the vertical frame plate 41 in the middle of the upper surface;
Each front end or rear end of the second support member 20 and the upper plate member 30 is coupled and fixed to the inner surface, and the vertical frame plate part 51 and the middle of the lower surface are integrated with the upper end of the vertical frame plate part 51 . The upper frame part 52 to be connected, the lower frame part 53 in which the middle of the upper surface is integrally connected to the lower end of the vertical frame plate part 51, and the inner surface of the upper inner part of the upper frame part 52 The upper frame part by cutting several insertion holes 55 which are drilled at regular intervals on the left and right to insert the rear end or the front end of the upper plate member 30, and the left and right ends of the inner surface of the upper and lower inner parts a second frame member 50 formed to a desired length, including upper and lower insertion portions 56 and 56 ′ for allowing the upper and lower inner sides of the 42 to be inserted;
The body part 61 and the upper and lower outer sides of the upper and lower frame parts 42 and 43 each protruding in pairs on both sides forming a right angle of the body part 61 and the front and rear ends or the upper and lower sides It includes a corner member 60 formed to a desired length by having first and second binding pieces 62 and 62 ′ inserted and fixed to the left and right ends of the upper and lower outer portions of the frame portions 52 and 53 . Prefabricated aluminum pallet, characterized in that it is configured. According to claim 1,
The first support member 10 includes upper and lower binding grooves 18 and 18' respectively formed before and after the middle by cutting the middle lower surface of the upper plate part 12 and the middle of the front and rear sides of the support part 14 to a predetermined width. ) further comprising;
The second support member 20 is inserted into the upper binding groove 18 formed before and after the middle lower surface of the upper plate part 12 by cutting the front and rear ends of the binding part 23 to a required width, and the upper plate part 12 The seating surface portions 27 and 27 ′ formed to be closely coupled to the lower surface of ), the front and rear end portions are coupled to the front and rear lower binding grooves 18' in the middle, and the front and rear binding grooves 28 and 28' are further included to allow the middle front and rear parts of the support part 14 to be inserted. Prefabricated aluminum pallet, characterized in that. 3. The method of claim 1 or 2,
The first support member 10 is formed by cutting the left and right ends of the front and rear sides of the binding piece 13 and the support portion 14 to the required width to be the same as the lower surface and upper surface of the inner middle portion of the frame portion 42 . It is configured to further include upper and lower seating surfaces 17 and 17' formed on the left and right sides of the upper and lower surfaces of the upper plate portion 12 and the support portion 14 to be closely coupled to the upper surface of the inner middle portion of the frame portion 42 Prefabricated aluminum pallets characterized in that. According to claim 1,
The upper frame portion 42 of the first frame member 40 includes upper outer and inner portions 421 and 422, and the upper inner portion 422, the interior of which is isolated in a rectangular tubular shape by a partition wall. The upper and lower widths of the upper and lower portions are equal to the width between the upper and lower inner surfaces of the upper and outer parts 421 and include the anti-slip protrusion 424 protruding to the same height as the upper surface of the upper and outer parts 421 on the upper surface.

"consisting of the form;
The lower frame portion 43 of the first frame member 40 includes lower and inner portions 431 and 432 that are isolated by a partition wall.

"Prefabricated aluminum pallet characterized in that it is constructed in the form. According to claim 1,
The upper frame portion 52 of the second frame member 50 includes upper outer and inner portions 521 and 522 whose inner side is isolated in a rectangular tube shape by a partition wall.

"consisting of the form;
The lower frame portion 53 of the second frame member 50 includes lower and inner portions 531 and 532 separated by a partition wall, and the lower outer portion 531 having a rectangular tubular front cross-section. Including the upper fixing projection 534 and the fixing projection 534 that are isolated from the inner surface of the vertical frame plate part 51 at a predetermined interval on the upper surface of the "

"Prefabricated aluminum pallet characterized in that it is constructed in the form. According to claim 1,
The first and second binding pieces 62 and 62 ′ include an upper binding piece portion 621 formed to be inserted and fixed in an upper outer portion of the upper frame portion 42 and an upper outer portion of the upper frame portion 52 , and , a lower binding piece portion 622 formed to be selectively inserted and fixed to the lower outer portion of the lower frame portion 43 and the lower outer portion of the lower frame portion 53, and the lower and upper surfaces and upper and lower surfaces of the upper and lower outer portions Prefabricated aluminum pallet, characterized in that it comprises an intermediate binding piece portion 623 formed to be coupled and fixed to the outside of the vertical frame plate 41 and the vertical frame plate portion 51 between the lower and upper surfaces of the lower outer portion. 7. The method of claim 6,
The upper and lower frame parts 42 and 43 are, the upper and lower outer surfaces of the upper and lower frame parts 42 and 43, and upper and lower surfaces of the upper and lower frame parts 52 and 53. Between the lower and upper surfaces of the upper and lower outer portions and the lower and upper surfaces of the upper and lower outer portions protruding separately from the outside of the vertical frame plate 41 and the vertical frame plate portion 51 to face each other on the lower and upper surfaces of the outer portion Characterized in that it further comprises fixing protrusions 425 and 434 and upper and lower fixing protrusions 524 and 534 for fixing the upper and lower surfaces of the intermediate binding piece portion 623 coupled to the interposed between them. Prefab aluminum pallets. According to claim 1,
The first and second support members 10 and 20 and the first and second frame members 30 and 40 include the vertical plate portion 11 and the vertical plate 21 and the vertical frame plate 41 and the vertical frame. Prefabricated aluminum pallet, characterized in that it further comprises a fork hole each perforated in the plate portion (51).

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