JP3072167U - Packaging container - Google Patents

Abstract

(57) [Problem] To provide a packaging container which is very easy to assemble and disassemble, can shorten the working time and lower the cost. SOLUTION: The composition is mainly composed of a base 6, a wall plate 7, and an upper lid 8. The base 6 has an engaging part 62 fixedly mounted on the outer peripheral edge of the bottom plate 61. The wall plate 7 has a vertical steel plate 7 between two rod-shaped frames 71.
2 and a horizontal steel plate 73 is fixed upward. The open outer end of the rod-shaped frame 71 forms a sandwiching tank 711, and a fitting body 74 is installed at an appropriate position near the side. The bottom side of the wall plate is inserted into and engaged with the engaging part 62 of the base, and the two adjacent wall plates 7, 7 'are fitted to each other using the engaging end 711' and the sandwiching tank 711. Utilizing the fitting body 74 pivotally mounted on the wall plate 7, another wall plate 7 ′ is engaged and fixed, and a unitary hollow box having an open upper portion is formed. Is covered by the upper lid 8.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a packaging container, in particular, a rectangular box having a high loading capacity and a high pressure resistance, in which a block, bale, or granular material of plastic, rubber, or other chemicals is loaded. Not only is it very easy to assemble and disassemble, but it can also shorten the working time and reduce costs. A type of packaging container that can be secured.

[0002]

[Prior art]

 Economic prosperity is driving advances in industrial technology, and competition between companies is becoming increasingly intense. To improve their competitiveness, companies are forced to invest a great deal of brain and money in product research and development, and are betting on their survival to develop sophisticated products and increase their market share.

[0003] In general, plastic, rubber, or other chemical raw materials are transported in the form of blocks, bales, or granules contained in packaging containers.

On the other hand, in a conventional packaging container, as shown in FIG. 1, an iron frame 11 of the same size is fixedly provided at a peripheral edge of an upper end surface of a wooden base 1. Since the side surface of the frame 11 is L-shaped, it forms a protruding wall body on the base 1, whereby the four wooden wall plates 2 surround and engage with the box plate and are installed. The four wall plates 2 are engaged and connected to each other at each contact end by using an iron frame 11.

[0005] Next, as shown in FIG. 2, the plate body 21 is formed on a step-like bar-shaped frame 212 fixed inside the L-shaped square steel 211 to form engagement tanks in the vertical and horizontal directions, respectively. Thus, the wall plates 2 are fitted, and the four wall plates 2 are fitted and connected to each other to form an integral rectangular box. Subsequently, the box body is placed on the frame 11, and the lower side of each wall plate 2 contacts and holds the protruding wall body position of the frame 11.

Further, as shown in FIG. 3, at an appropriate position in the middle of each of the wall plates 2, nail fixing is performed by using the side surfaces of the bottom base 1 and the hook nails 22 corresponding to each other. As a result, the wall plate 2 is connected to the base 1 to prevent the box body from being detached from the base 1. At the same time, the steel belt 23 applies a lateral restraint to the box body, and the mutual fitting of the wall plates 2 is further strengthened. Finally, the block-shaped, bale-shaped, or granular raw materials 4 are stacked in the space in the box.

After the stacked raw material 4 is slightly higher than the box, as shown in FIG. 4, a pressurizing device 5 is used to press the upper surface of the block-shaped, bale-shaped or granular raw material 4. Perform the processing operation. As a result, the stacked block-shaped, bale-shaped, or granular raw material 4 is compressed, and its total height is slightly lower than the height of the wall plate 2. Furthermore, an iron protective frame 24 is fitted on the upper surface of each wall plate 2 to increase the resistance of each wall plate 2 to the weight. Subsequently, the upper surface of the box is closed using the cover plate 3, and the box is vertically constrained by the steel belt 25 to complete the packaging operation.

The known structure can certainly achieve the purpose of containing and transporting the raw material 4.

However, although the box body after the combination of the four wall plates 2 is bound using the steel belt 23, the lid plate 3 is closed after the raw material 4 is stored, and further bound with the steel belt 25. , Need to be more robust.

[0010] However, the durability of steel belts is limited. The possible pressure during press working reaches 1000 kg / sq. Cm. In addition, vibrations occur due to various factors in the transportation process, the steel belt that exceeds the limit for addition is torn, the box is disassembled, There is no denying the possibility of dissipating. At the same time, the combination of the entire packaging container is complicated and contributes to an increase in working time, and furthermore, it is necessary to use tools for combination and disassembly, which is very inconvenient.

In addition, when the raw material 4 is transferred by a forklift after the steel belts 23 and 25 are detached and the hook nails 22 are removed in order to fix the frame 11 protruding on the base 1, the frame 11 is protruded and fixed. Since the lower side of the raw material 4 is shut off, the forklift is obstructed by the frame 11 and cannot transfer the raw material smoothly. For this reason, they must rely on humans for transportation, which is an obstacle for companies to promote automation processing.

Moreover, since the wall plate 2 and the base 1 are nailed and fixed by using the hook nails 22 during the press working, the raw material in the pressurizing process caused by the hook nail 22 being driven too deeply Crushing and rupture by the hook hook 22 of No. 4 frequently occur, resulting in enormous loss.

[0013] Furthermore, internationally, packaging materials are in a trend of forced recycling, but the steel belts are scattered everywhere after the steel belt is cut because the boxes are bound and fixed using steel belts. Very inconvenient for recycling. In addition, since the wallboard 2 is made of wood, if it is damaged in the course of transportation or transportation, the generated wood chips become crowded with the raw material 4 and contaminate the raw material 4. In addition, there is the problem that wood chips make the recycling process cumbersome.

[0014]

[Problems to be solved by the invention]

 In order to improve the various drawbacks of the above-mentioned conventional structure, an object of the present invention is to provide a packaging container.

[0015] It can perform assembling and disassembling operations without using tools, shortening operation time, increasing convenience of packaging processing, and further reducing costs. That is, an engaging part is installed on a bottom base, and a rod-shaped engaging body is fixedly provided on the bottom side surface of the wall plate, whereby the wall plate is fitted to a fixed position in the fitting tank of the engaging part, Achieve the convenience of assembly.

That is, a fitting body is installed at an appropriate position on the side surface of the wall board, and after fitting the two wall boards, it is bound and fixed using the fitting body, so that the contact angle of the wall board is vertical. , And there is no fear that it will hinder the loading of raw materials.

[0017]

[Means for Solving the Problems]

 In order to achieve the above object, the packaging container according to the present invention is mainly composed of a base, a wall plate, and a top lid, and the base is provided with an engaging part fixed on an outer peripheral edge of the bottom plate. After inserting, engaging and orienting, each wall plate is fitted with each other using a fitting body after interfitting, to form an integrated packaging container, and two of the four wall plates have a corresponding shape. The two wall plates are provided with a vertical steel plate fixed between the two bar frames, a horizontal steel plate is fixed above the steel plate, and an opening of the bar frame is formed. The outer end forms a holding tank, and a fitting is installed at an appropriate position close to the side, and the corresponding two wall plates are also made of vertical steel plates between the two rod frames. A horizontal steel plate is fixed above the steel plate, and the bottom side of the wall plate is inserted into and engaged with an engaging part of the bottom base. After mating with each other using a bath, The other wall plate is engaged and fixed by using the fitting body pivotally mounted on one wall plate, and a hollow box body having an open upper part is formed integrally. .

[0018]

[Embodiment of the invention]

 As shown in FIG. 6, the present invention is composed of a base 6, four wall plates 7 and a top lid 8. A bottom plate 61 having a protruding shape is installed on the upper end surface of the bottom base 6, leaving an appropriate gap between the bottom plate 61 and the peripheral edge, and an engaging part 62 is fixed at the gap position.

As shown in FIG. 7, the engaging part 62 is a U-shaped frame material, the outer part of which is curved inward to form a slope 621, and the slope 621 and the inner wall of the frame material are engaged with each other. 622 is formed. As a result, the wall plate 7 is engaged, and thus the engaging part 62 has the same height as the bottom plate 61 and has a flat shape, or the horizontal height of the engaging part 62 is lower than the bottom plate 61.

By the way, the four wall plates 7 and 7 ′ each have a corresponding shape, and in the drawings and description, adjacent ones of the four wall plates 7 and 7 ′ are mutually engaged and connected to each other. The explanation is made only for 7, 7 '.

As shown in FIG. 8, one of the four wall plates 7 has a vertical wave at an appropriate height between two H-shaped rod frames 71. The steel plate 72 is fixed. In the other space, a laterally uneven steel plate 73 is fixed to form a plate body having vertical and horizontal steel plates, whereby the wall plate 7 has excellent strength. The open outer end of the rod-shaped frame 71 forms a sandwiching tank 711, and a fitting body 74 is pivoted at an appropriate position near the side. The fitting body 74 is provided with a vertically bent fitting surface 742 on the front side of the U-shaped frame plate 741, and the fitting surface 742 slightly exceeds the width of the bar-shaped frame 71.

The wall plate 7 ′ is provided with a wave-shaped steel plate 72 ′ having an appropriate height and a vertical direction fixed between the two bar-shaped frames 71, and a horizontal continuous steel plate 72 ′ is provided thereon. A curved uneven steel plate 73 'is fixedly provided. With the establishment of the plate body having the longitudinal and transverse steel plates, the wall plate 7 'has excellent strength. Moreover, the protruding engagement end 711 'on the front side of the engagement frame 71' is extended. The width of the engaging end 711 ′ is not larger than the inner diameter of the holding tank 711, so that the wall plate 7 ′ uses the engaging end 711 ′ of the engaging frame 71 ′ and the rod-shaped frame of the wall plate 7 71 can be fitted into the holding tank 711. Further, the fitting body 74 is tilted downward with respect to the direction of the wall plate 7 ', and the outer surface of the engagement frame 71' is fitted by the fitting surface 742 of the fitting body 74. In this way, the wall plates 7, 7 'are engaged with each other, joined together, and become one.

On the other hand, the other two-sided wallboards are also joined in this manner, whereby the wallboards form a rectangular box.

Next, the connection between the wall plate 7 and the base 6 will be described. As shown in FIG. 7, an L-shaped bar-shaped engaging body 75 is fixedly provided on the bottom side of the wave-shaped steel plate 72 and on the outer side surface of the wall plate 7. As a result, the wall plate 7 is first inserted into the engagement tank 622 of the engagement component 62 with an inclined shape, and then vertically erected and engaged with each other, using the inner side wall of the engagement tank 622. Hold the wall plate 7. Further, since the length of the bottom of the rod-shaped engagement body 75 exceeds the slope 621 of the engagement part 62, the wall plate 7 is restricted by the slope 621 at the bottom of the rod-shaped engagement body 75. There is no danger of escape from the inside of the engagement tank 622, and the position is stabilized.

The wall plate 7 is provided with a wave-like steel plate 72 extending vertically at an appropriate height between two bar-shaped frames 71 having an H shape. The rod-shaped frame 71 has a shape other than the H-type described in the present embodiment, a Y-type, a C-type, a D-type, an E-type, an M-type, a W-type, a U-shaped, an E-shaped, and a T-shaped. And they can all achieve similar functions.

As shown in FIG. 9, the upper lid 8 intersects and is fixed vertically and horizontally with an uneven steel plate 81. In addition, the four corners are covered with a protective frame 82 to prevent injuries caused by sharp corners.

At the time of combination, after the wall plates 7 and 7 ′ are fitted and fixed to the side surfaces of the base, respectively, the adjacent wall plates 7 and 7 ′ are fitted and connected to each other, and the upper portion has an open shape. Form a box. As shown in FIG. 9, the opening is generally covered with the upper lid 8 to form an integral packaging container.

In the present invention, the mutual connection of the respective wall plates 7, 7 'is completed by using the fitting and engaging operations. The connection between the wall plates 7, 7 'and the base 1 also uses fitting. Therefore, the whole invention can be combined and dismantled with bare hands, without any tools, no special skills, and anyone can easily complete it. Furthermore, costs can be reduced by shortening the combination and dismantling time.

The contact ends of the two wall plates 7, 7 ′ are fitted to each other using the holding tank 711 and the engaging end 711 ′, and then the fitting surface 742 protruding from the front end of the fitting body 74 is formed. Utilizing it, it hooks and engages with the outer side of the engagement frame 71 'of the wall plate 7'. As a result, not only can a stable connection be achieved, but also the inner wall of the contact end angle of the two wall plates 7, 7 'maintains a vertical angle state, which hinders the loading of raw materials. There is no fear.

When the height of the wall plate is exceeded by combining the boxes and loading the raw material 4 and reaching the height of the uppermost layer, the raw material 4 is pressed and compressed slightly from the upper end surface of the wall plate as in the conventional case when the height of the wall plate is exceeded. After lowering, the upper lid 8 is covered above the wall plate to form a closed box. As described above, in the present invention, there is no need for additional restraint, and stable localization can be achieved. Even after the raw material is compressed by the pressurized pressure, the compressed state can be maintained for a long time, and the raw material expands. The upper lid 8 is opened and there is no danger of falling from the box.

Separately, after the manufacturer receives the cargo, as the processing proceeds, each wall plate 7, 7 ′ is separately removed by the engagement tank 622 of the engagement component 62 on the bottom 6. At this time, the engaging part 62 is at the same height as the bottom plate 61 or slightly lower than the bottom plate 61, as shown in FIG. That is, in a situation where the raw materials 4 are stacked on the bottom plate 61 after the removal of each of the wall plates 7 and 7 ′, the lowermost raw material 4 is higher than the engaging parts 62. Therefore, when transferring the raw material 4 by a forklift, there is no possibility of obstruction, and the raw material 4 can be smoothly transferred, localized, and processed. In the conventional product, labor costs can be reduced as compared with the point that the forklift is obstructed by the frame 11 and must be transported manually.

Further, the bottom side of the wall plate of the present invention is inserted and engaged in the engagement tank 622 of the engagement part 62, and after the respective wall plates are mutually fitted, the fitting body 74 is used. Fixed together. For this reason, the combination of the invention is very robust, stable and has good overall strength and load resistance. For example, no matter how strong the compression or the vibration during transportation after stacking the raw materials, the phenomenon of wall plate collapse and rupture is unlikely to occur, and the internal raw materials can be prevented from dissipating. In this way, successful packaging and transportation can be achieved and efficiency can be increased.

Separately, a sign plate 76 is adhered to the wall plate, and the name of the owning company or the place of transportation can be described. By clearly indicating the distinction, mutual congestion can be prevented. Improve work efficiency and reduce error rate.

In addition, since the fitting body 74 used for fitting each wall plate is pivotally mounted on the wall plate and presents a connected state, there is no danger that a situation in which the wall plate cannot be combined due to dropping occurs, and the connecting body 74 is connected. Therefore, it is not scattered even after dismantling, and the work environment can be kept tidy, which is advantageous for recycling work.

[0035]

[Effect of the invention]

 As described above, according to the present invention, the assembly and disassembly work can be performed without any tools or any special techniques, thereby shortening the work time and improving the convenience of the packaging process. As a result, the cost can be reduced. Further, since the wall plate is fitted at a fixed position in the fitting tank of the engaging component, convenience of assembly is achieved. In addition, a fitting body is installed at an appropriate position on the side of the wall board, and after fitting the two wall boards, the fitting body is used for binding and fixing. However, there is no danger of disturbing the loading of raw materials. That is, it achieves a very solid and stable combination, and has excellent overall strength and load resistance.

Further, since each engaging part of the present invention is connected to each part, there is no danger that a situation in which the engaging parts cannot be combined due to loss will occur, and it will not be scattered even after disassembly, and the work environment will be maintained in order. It is also advantageous for recycling work.

[Brief description of the drawings]

FIG. 1 is an exploded view of a known packaging container.

FIG. 2 is a top view of the mutual engagement of conventional wallboards.

FIG. 3 is a perspective view showing a state in which raw materials are stacked after a conventional wall plate is assembled.

FIG. 4 is a perspective view of pressure processing of a conventional product.

FIG. 5 is a perspective view after packaging of a conventional product.

FIG. 6 is an exploded view of the embodiment of the present invention.

FIG. 7 is a perspective view showing a combination of the wall plate and the engaging part according to the present invention;

FIG. 8 is an assembled perspective view of the two-wall plate of the present invention.

FIG. 9 is a perspective view after composition of the present invention.

FIG. 10 is a side view after dismantling the wallboard of the present invention.

[Explanation of symbols]

 1: bottom 11: frame 12: lid plate 2: wall plate 21: plate body 211: L-shaped square steel 212: stepped bar frame 22: hook nail 23: steel belt 24: protective frame 25: steel belt 3: cover plate 4 : Raw material 5: Pressurizing device 6: Bottom base 61: Bottom plate 62: Engagement part 621: Slope 622: Engagement tub 7: Wall plate 71: Bar-shaped frame 711: Nipping tub 72: Wave-shaped steel plate 73: Uneven steel plate 74 : Fitting body 741: U-shaped frame plate 742: Fitting surface 75: Bar-shaped engaging body 76: Marking plate 7 ': Wall plate 71': Engaging frame 711 ': Engaging end 72': Wave-like steel plate 73 ' : Uneven steel plate 8 Top lid 81 Uneven steel plate 82 Protection frame

Claims (12)

[Utility model registration claims] 1. A composition mainly comprising a base, a wall plate, and an upper lid, wherein the base is fixedly provided with an engaging part at an outer peripheral edge of the base plate, and inserts, engages, and orients each wall plate. After mutual fitting, the fittings are combined using a fitting body to form an integrated packaging container. The four wall plates each have two corresponding shapes, and two of the walls have the same shape. The plate is provided with a vertical steel plate fixed between two rod frames, a horizontal steel plate is fixed above the steel plate, and the outer end of the opening of the rod frame forms a sandwiching tank, In addition, a fitting body is installed at an appropriate position near the side, and one of the two corresponding wall plates is also provided with a vertical steel plate fixed between the two bar-shaped frames, and a horizontal plate is provided above the steel plate. The bottom side of the wall plate is inserted and engaged with the engaging part of the base, and the two adjacent wall plates are fitted to each other using the engaging end and the clamping tank, Utilizing the fitting body pivotally mounted on one wall plate A packaging container characterized in that another wall plate is engaged and fixed, and a hollow box body having an open upper part is formed integrally. 2. An engaging part of the base is a U-shaped frame member, an outer portion of which is curved inward to form a slope, and the slope and the inner wall of the frame member form an engagement tank. 2. The packaging container according to claim 1, wherein the rod-shaped engaging body which engages the wall plate and fixes the bottom side of the wall plate is not hindered by the obstruction of the slope of the engaging part. 3. An engaging part is mainly fixed around the bottom plate of the bottom base, and the respective wall plates are inserted, engaged, and positioned. The fitting body pivotally mounted on the wall plate is provided with a vertically bent fitting surface at the front side of the U-shaped frame plate, and the fitting surface is provided with the fitting surface. 2. The structure according to claim 1, wherein the width of the bar-shaped frame is slightly exceeded, and the width of the bar-shaped frame is engaged with the outer surface of the contact end of two adjacent wall plates.
A packaging container according to item 1. 4. The packaging container according to claim 1, wherein a protruding bottom plate is provided on the upper portion of the bottom base. 5. The packaging container according to claim 1, wherein the horizontal height of the engagement part is not higher than the horizontal height of the bottom plate. 6. A wave-like or irregular shape on each of said wall plates.
Alternatively, the packaging container according to claim 1, wherein a steel sheet of another shape is installed. 7. The packaging container according to claim 1, wherein an engaging end protruding from a front side of the engaging frame of the wall plate is extended. 8. The packaging container according to claim 1, wherein an L-shaped rod-shaped engaging body is fixed on the bottom side of the wall plate. 9. The upper lid intersects vertically and horizontally with an uneven steel plate.
The packaging container according to claim 1, wherein the packaging container is fixed and molded. 10. The packaging container according to claim 1, wherein four corners of the upper lid are covered by protective frames. 11. The packaging container according to claim 1, wherein the connecting parts of the respective parts of the wall plate are connected to each other on the respective parts to form an integral shape. 12. The packaging container according to claim 1, wherein the two wall plates are formed by fixing a vertical steel plate between H-shaped or other shaped bar-shaped frames.