JP6959631B2 - Container with partition - Google Patents

Description

The present invention relates to a container with a partition for organizing and storing documents and the like, and particularly to a container with a partition for partitioning documents and the like.

Conventionally, various types of containers with partitions have been known. For example, the containers with partitions disclosed in Patent Document 1 include a storage box body (container body) having an open top surface and the storage box body. It is equipped with a partition plate that can be inserted and attached from above inside. Further, a locking groove is formed on the upper end edge of the side wall of the storage box body, and a fitting groove is formed at a position corresponding to the locking groove on the inner lower portion of the side wall. On the other hand, locking projections that engage with the locking groove are formed on the left and right upper end edges of the partition plate. Therefore, the partition plate inserted from above the storage box main body is locked in the locking groove and is fitted into the fitting groove to be fixed to the storage box main body.

By the way, when carrying this container with a partition, the user may grip the partition plate. However, if a lot of documents etc. are stored in the container with partition and the whole including the container with partition is heavy, the partition plate is fixed by the locking groove and the fitting groove, but it cannot withstand its own weight and goes up. There is a risk that the container with a partition will be disassembled. In particular, the partition plate is inevitably easily pulled out upward due to the structure of being inserted and fixed from above.

Japanese Unexamined Patent Publication No. 2001-21307

Therefore, in view of the above problems, the present invention provides a container with a partition that can effectively prevent the partition plate from being pulled out upward and being disassembled.

In order to solve the above problem, the container with a partition according to claim 1 of the present invention is a container with a partition made of synthetic resin including a container main body and a partition plate, and the partition plate or the container main body is attached to the partition plate or the container main body. A fixing portion capable of fixing the partition plate to the container body and an insertion hole into the bottom wall of the container body into which the partition plate can be inserted from the outside of the container body are provided, and a part of the fixing portion is provided. , A first locking portion provided on the lower end side of the partition plate and capable of locking with the outer surface side of the bottom wall of the container body, and a handle protruding from the container body on the upper end side of the partition plate. It is characterized in that the edges on both sides of the partition plate are arranged inside the side wall of the container body.

According to the above characteristics, since the partition plate is provided with a fixing portion capable of fixing the partition plate, it is possible to prevent the partition plate from coming off vertically during storage or transportation of the container with a partition. In particular, by inserting the partition plate from below, the first locking portion on the lower end side of the partition plate is locked to the outer surface side of the bottom wall of the container body, and the partition plate is not inserted further upward. Since it is a structure, it is possible to structurally prevent the partition plate from moving upward and coming off. As a result, it is possible to effectively prevent the partition plate from being pulled out upward and the container with the partition from being disassembled.

Further, in the container with a partition according to claim 2 of the present invention, the fixing portion is composed of the first locking portion and the second locking portion formed on the partition plate, and the first locking portion is formed. The partition plate is fixed to the container body by locking the portion to the outer surface side of the bottom wall of the container body and the second locking portion to the inner surface side of the bottom wall of the container body. It is characterized by being done.

According to the above characteristics, the bottom wall can be sandwiched between the first locking portion and the second locking portion from the inside and outside, and the partition plate can be firmly fixed to the container body.

Further, the container with a partition according to claim 3 of the present invention is characterized in that a partition plate sandwiching portion for sandwiching the inserted partition plate is formed on the inner surface of the container body.

According to the above characteristics, the partition plate does not rattle in the container body.

According to the container with a partition of the present invention, it is possible to effectively prevent the partition plate from being pulled out upward and being disassembled.

The container body of the container with a partition of the present invention is shown. FIG. 1 (a) is a plan view of the container body, FIG. 1 (b) is a cross-sectional view taken along the line AA, and FIG. 1 (c) is FIG. 1 (b). 1 (d) is an enlarged cross-sectional view of the periphery of the insertion hole in FIG. 1 (d), which is a cross-sectional view taken along the line BB. The partition plate of the container with a partition of the present invention is shown. FIG. 2A is a plan view of the partition plate, FIG. 2B is a front view of the partition plate, and FIG. 2C is a sectional view taken along line CC. FIG. 2 (d) is a cross-sectional view obtained by enlarging the periphery of the edge portion, FIG. 2 (d) is a cross-sectional view taken along the line DD, and FIG. ) Is an enlarged cross-sectional view of the periphery of the first locking portion in FIG. 2 (e). FIG. 3A is an overall perspective view showing a state before assembling the partition plate to the container body, and FIG. 3B is an overall perspective view showing a state after assembling the partition plate to the container body. 4 (a) is a front view of the container with a partition, FIG. 4 (b) is a cross-sectional view taken along the line FF, and FIG. 4 (c) is an enlarged cross-sectional view of the periphery of the first locking portion in FIG. 4 (b). .. 5 (a) is a cross-sectional view taken along the line GG shown in FIG. 4 (a), and FIG. 5 (b) is an enlarged cross-sectional view of the periphery of the edge, and FIG. It is a figure, and is the sectional view which enlarged the periphery of the edge part.

100 Container body 110 Bottom wall 111 Insertion hole 200 Partition plate 230 First locking part 300 Container with partition

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, in this specification, "upper" means an upward direction in a vertical direction when placed on a horizontal plane with the opening surface of the container body of a partitioned container facing up, and is referred to as "downward". Is the downward direction in the vertical direction.

First, FIG. 1 shows the container body 100 of the container with a partition 300 of the present invention. 1 (a) is a plan view of the container body 100, FIG. 1 (b) is a cross-sectional view taken along the line AA, and FIG. 1 (c) is an enlarged cross-sectional view around the insertion hole 111 in FIG. 1 (b). 1 (d) shows a cross-sectional view taken along the line BB.

The container body 100 includes a bottom wall 110, a front wall 120, a rear wall 130, a side wall 140, and a side wall 150 that are erected so as to surround the bottom wall 110. The front wall 120 and the rear wall 130 facing each other are parallel to each other, the side wall 140 and the side wall 150 facing each other are also parallel to each other, and the container body 100 has a box shape with an upper opening.

Further, a linear insertion hole 111 extending in the elongated direction is formed near the center of the bottom wall 110. The insertion hole 111 is configured so that the partition plate 200 described later can be inserted, and the width (length) L7 in the long direction of the insertion hole 111 is the width L5 (width L5) on the upper end side of the partition plate 200. (See FIG. 2) Above, the width of the insertion hole 111 in the short direction is equal to or larger than the thickness of the main body 210 of the partition plate 200.

Further, the bottom wall 110 is formed with a long holding piece 161 and a holding piece 162 so as to sandwich the insertion hole 111 from both sides. The sandwiching piece 161 and the sandwiching piece 162 are parallel to each other, and form a partition plate sandwiching portion 160 for sandwiching the partition plate 200, which will be described later.

Further, as shown in FIG. 1 (c), the recess 113 on the outer surface of the bottom wall 110 is formed in a long shape along both sides of the insertion hole 111. The recess 113 is a portion where the first locking portion 230 of the partition plate 200 comes into contact with the partition plate 200 when the partition plate 200 is inserted into the container body 100, as will be described later. The outer surface of the first locking portion 230 and the outer surface of the bottom wall 110 are flush with each other in a state where the first locking portion 230 is in contact with the recess 113.

Further, a holding piece 171 and a holding piece 172 are formed on the inner surfaces of the left and right side walls 140 and the side wall 150. The sandwiching piece 171 and the sandwiching piece 172 are formed in an elongated shape so as to extend upward from both ends of the insertion hole 111. The sandwiching piece 171 and the sandwiching piece 172 are arranged in parallel with each other to form a groove, and the edge portion 211 of the partition plate 200, which will be described later, can be sandwiched in the groove. Therefore, the sandwiching piece 171 and the sandwiching piece 172 are partition plate sandwiching portions 170 that sandwich the partition plate 200, which will be described later. The partition plate holding portion 170 may be partially formed on the inner surface of the side wall 140 or the side wall 150.

The container body 100 is manufactured by injection molding in which a synthetic resin such as PP is melted and poured into a mold. Specifically, the molten synthetic resin is poured into the space between the cavity (fixed side template) forming the outside of the container body 100 and the core (movable side template) forming the inside of the container body 100. .. Next, the completed container body 100 is taken out by moving the core to the side facing the cavity and pulling it out. Further, an opening 112 wider than the insertion hole 111 is formed as a gate for pouring the synthetic resin into the space between the cavity and the core. Then, by pouring the synthetic resin from the end of the opening 112 of the bottom wall 110 of the container body 100, it is prevented that the gate cut residue is formed on the bottom wall 110.

Here, in order to facilitate the removal of the container body 100 from the core, as shown in FIG. 1D, the widths of the side walls 140 and the side walls 150 facing each other gradually increase from the lower end to the upper end. .. Therefore, the width L1 on the upper end side is slightly wider than the width L2 on the lower end side. Similarly, as shown in FIG. 1B, the distance between the holding piece 171 and the holding piece 172 of the partition plate holding portion 170 gradually increases from the lower end to the upper end. Therefore, the width L3 on the upper end side of the groove of the partition plate holding portion 170 is slightly wider than the width L4 on the lower end side. The outer surface of the container body 100 is a vertical surface due to the removal of the mold, but the inner surface is gradually formed to be thicker from the upper end to the lower end.

Next, FIG. 2 shows a partition plate 200 of the container with a partition 300 of the present invention. FIG. 2A is a plan view of the partition plate 200, FIG. 2B is a front view of the partition plate 200, and FIG. 2C is a cross-sectional view taken along the line CC, which is an enlarged cross-sectional view around the edge portion 211. 2 (d) is a cross-sectional view taken along the line DD, which is an enlarged cross-sectional view around the edge portion 211, FIG. 2 (e) is a cross-sectional view taken along the line EE, and FIG. It is an enlarged cross-sectional view around the locking portion 230.

First, the partition plate 200 is a plate member integrally molded with a synthetic resin, and includes a flat main body portion 210 and a handle 213 formed so as to protrude from the upper end of the main body portion 210. The handle 213 is formed with a handle hole 214 so that it can be easily gripped by a human finger, and a thick portion 215 is formed at the peripheral edge of the handle hole 214. The thickness of the thick portion 215 is thinner than the width of the insertion hole 111 (the width in the short direction between the front wall 120 and the rear wall 130) of the portion where the partition plate sandwiching portion 160 is not formed. ing. Further, the partition plate holding portion 160 may be provided in the insertion hole 111 corresponding to the position where the thick portion 215 is inserted.

Further, the main body 210 has a size that can be inserted into the container main body 100 and accommodated. Specifically, the main body 210 has a substantially trapezoidal shape when viewed from the front, and the width of the main body 210 gradually increases from the lower end to the upper end. The width L5 on the upper end side is slightly wider than the width L6 on the lower end side. Since the main body 210 has a substantially trapezoidal shape when viewed from the front, both side surfaces thereof are inclined, but the present invention is not limited to this. It may be vertical.

Further, the main body 210 is a plate member having a uniform thickness, and both ends thereof are provided with thick portions 220 thicker than the main body 210. The thick portion 220 is formed in an elongated shape in the vertical direction inward of the edge portion 211. Further, the thickness of the thick portion 220 is larger than the width of the groove of the partition plate sandwiching portion 170, that is, the width between the sandwiching piece 171 and the sandwiching piece 172.

Then, as shown in FIG. 2C, the surface of the thick portion 220 is an inclined surface 223 so that the wall thickness gradually increases from the inner end 221 to the outer end 222. As will be described later, the outer end 222 of the thick portion 220 is formed so as to extend in the vertical direction along the partition plate holding portion 170 of the container body 100 when the partition plate 200 is inserted into the container body 100. Has been done.

Further, as shown in FIG. 2B, an extended wall thickness portion 224 extending from the outer end 222 toward the edge portion 211 is formed on the upper end side of the wall thickness portion 220. As shown in FIG. 2D, the thickness of the extended wall thickness portion 224 is larger than that of the main body portion 210. Then, as will be described later, the extended wall thickness portion 224 can be inserted between the holding piece 171 and the holding piece 172 of the partition plate holding portion 170 when the partition plate 200 is inserted into the container body 100. In addition, it extends toward the partition plate holding portion 170.

Further, at the lower end of the partition plate 200, a flat first locking portion 230 is formed continuously in a straight line in the elongated direction of the main body portion 210. As shown in FIGS. 2 (e) and 2 (f), the first locking portion 230 is formed so as to project in the horizontal direction from the main body portion 210, and as will be described later, the partition plate 200 is formed. When it is inserted into the container body 100, it has a size that can close the insertion hole 111. Further, as shown in FIG. 2A, a wide portion 231 wider than the first locking portion 230 is formed near the center of the first locking portion 230, and the partition plate 200 is the container body 100. The wide portion 231 has a size capable of closing the opening 112 of the bottom wall 110 of the container body 100 when it is inserted into the container body 100. The wide portion 231 does not have to be formed. Further, although the first locking portion 230 is integrally molded with the main body portion 210, it may be formed separately from the main body portion 210 and attached to the main body portion 210.

Further, at the lower end of the partition plate 200, a second locking portion 240 is formed above the first locking portion 230 at a predetermined interval. As shown in FIGS. 2 (e) and 2 (f), the second locking portion 240 is formed so as to project from the surface of the main body portion 210, and has an inclined surface 241 inclined toward the main body portion 210. A flat surface 242 extending in the horizontal direction is provided. As will be described later, when the partition plate 200 is inserted into the container body 100, the flat surface 242 of the second locking portion 240 can be locked to the upper end edge of the partition plate holding portion 160.

Next, a process of assembling the partition plate 200 to the container body 100 of the present invention to manufacture the container 300 with a partition will be described with reference to FIG. FIG. 3A is an overall perspective view showing a state before assembling the partition plate 200 to the container body 100, and FIG. 3B is an overall perspective view showing a state after assembling the partition plate 200 to the container body 100. Is.

First, as shown in FIG. 3A, the container body 100 and the heat-cooled partition plate 200 are prepared. After being manufactured by the above-mentioned injection molding, the container body 100 is not completely cooled and is in a state where the shrinkage change is large while retaining the heat at the time of injection molding to the extent that it can be elastically deformed by an external force.

Then, the partition plate 200 is inserted into the container body 100 from the outside of the bottom wall 110 of the container body 100 through the insertion hole 111. Then, as shown in FIG. 3B, when the first locking portion 230 of the partition plate 200 is locked to the bottom wall 110 of the container body 100, the partition plate 200 cannot be inserted any more, and the container 300 with a partition is inserted. Complete. When the container 300 with a partition is completed, the partition plate 200 is fixed inside the container body 100, and the handle 213 of the partition plate 200 projects to the outside of the container body 100, as will be described later.

Next, the completed container 300 with a partition will be described in more detail with reference to FIGS. 4 and 5. 4 (a) is a front view of the container with a partition 300, FIG. 4 (b) is a sectional view taken along line FF, and FIG. 4 (c) is an enlarged sectional view around the first locking portion 230 in FIG. 4 (b). Is. Further, FIG. 5 (a) is a cross-sectional view taken along the line GG shown in FIG. 4 (a), and FIG. 5 (b) is an enlarged cross-sectional view of the periphery of the edge portion 211. FIG. -H sectional view, which is an enlarged sectional view around the edge portion 211.

First, as shown in FIG. 4B, the edge portion 211 of the partition plate 200 is inserted into the groove of the partition plate sandwiching portion 170, and the partition plate 200 is sandwiched by the partition plate sandwiching portion 170, so that the partition plate is sandwiched by the partition plate sandwiching portion 170. The 200 does not rattle in the front-rear direction (the direction of the front wall 120 or the rear wall 130 of the container body 100).

Further, as shown in FIG. 4C, since the first locking portion 230 at the lower end of the partition plate 200 is locked to the outer surface side of the bottom wall 110 of the container body 100, the partition plate 200 moves upward. It doesn't move. Further, since the flat surface 242 of the second locking portion 240 of the partition plate 200 is locked to the upper ends of the sandwiching piece 161 and the sandwiching piece 162 of the partition plate sandwiching portion 160, the partition plate 200 moves downward. There is no such thing. Therefore, the partition plate 200 is fixed to the container body 100 by the first locking portion 230 and the second locking portion 240 so as not to move up and down. The first locking portion 230 and the second locking portion 240 form a fixing portion for fixing the partition plate 200 to the container body 100.

When the partition plate 200 is inserted into the container body 100 and fixed, the container body 100 having a large shrinkage change retains heat during injection molding to the extent that it can be elastically deformed by an external force, and shrinks larger than the design product size. Since the change is large, the second locking portion 240 elastically deforms the insertion hole 111 of the bottom wall 110 and the sandwiching piece 161 and the sandwiching piece 162 of the partition plate sandwiching portion 160 while elastically deforming the container body 100. It is inserted into the inside of. Then, after the container 300 with a partition is completed, the container body 100 shrinks to meet the design product dimensions. Then, as shown in FIG. 4C, the holding piece 161 and the holding piece 162 of the partition plate holding portion 160 and the lower end side of the main body portion 210 are assembled without a gap, and the backlash of the partition plate 200 is caused. Effectively prevented.

Since the upper part of the second locking portion 240 is an inclined surface 241, when the partition plate 200 is inserted into the container body 100, the insertion hole 111 of the bottom wall 110 or the partition plate is sandwiched. It is easy to spread the part 160. Further, since the lower part of the second locking portion 240 is a flat surface 242, it can be strongly locked to the upper end of the partition plate holding portion 160, and the partition plate 200 is hard to come off downward.

Further, in terms of product dimensions in design, the inner width between the side wall 140 and the side wall 150 of the container main body 100 is equal to or slightly wider than the width of the main body portion 210 of the partition plate 200. When the partition plate 200 is inserted into the container body 100 and fixed, the container body 100 having a large shrinkage change retains heat during injection molding to the extent that it can be elastically deformed by an external force, and shrinks larger than the design product size. Since the state of change is large, the main body 210 of the partition plate 200 can be easily inserted and accommodated between the side wall 140 and the side wall 150 of the container main body 100. Further, when the container body 100 contracts after the container 300 with a partition is completed, the product dimensions are as designed. Therefore, the main body 210 of the housed partition plate 200 and the side wall 140 and the side wall 150 of the container body 100 There will be no gap or a slight gap between them, and the container body 100 and the partition plate 200 will be assembled with high accuracy.

Next, as shown in FIG. 5A, the edge portion 211 of the inserted partition plate 200 is sandwiched by the sandwiching piece 171 and the sandwiching piece 172 of the partition plate sandwiching portion 170, and in that state, the partition plate sandwiching is performed. The thick portion 220 is located inside the portion 170. Therefore, even if a thin container X such as paper is housed in the container body 100, the thick portion 220 closes the front of the gap Y between the partition plate holding portion 170 and the edge portion 211. , The container X does not enter the gap Y and get caught. Further, since the thick portion 220 includes an inclined surface 223 that inclines from the inner end 221 to the outer end 222, the container X is accommodated along the inclined surface 223. Therefore, since the end portion of the contained object X is guided in the direction away from the gap Y, it is possible to more reliably prevent it from entering the gap Y and being pinched.

Next, as shown in FIG. 5 (b), the width L3 of the groove of the partition plate holding portion 170 on the upper end side of the container body 100 is the width L4 of the groove of the partition plate holding portion 170 on the lower end side (FIG. 5 (FIG. 5). It is slightly wider than a)). This is because, as described above, it is easy to pull out the core at the time of injection formation. Therefore, as shown in FIG. 5B, a gap is formed between the partition plate holding portion 170 and the edge portion 211 of the partition plate 200 on the upper end side of the container body 100, which causes the partition plate 200 to rattle. However, on the upper end side of the container body 100, the extended wall thickness portion 224 of the partition plate 200 is inserted into the groove of the partition plate sandwiching portion 170. Therefore, the gap between the partition plate holding portion 170 and the edge portion 211 is filled, and the partition plate 200 does not rattle.

As described above, according to the container with partition 300 of the present invention, since the partition plate 200 is provided with a fixing portion capable of fixing the partition plate 200, the partition plate 200 is pulled out vertically during storage or transportation of the container 300 with partition. Can be prevented. In particular, the partition plate 200 is pulled out upward due to the structure in which the first locking portion 230 of the partition plate 200 inserted from the lower side of the container body 100 is locked to the outer surface side of the bottom wall 110 of the container body 100. It effectively prevents that.

Specifically, in the prior art, the partition plate is inevitably easily pulled out upward due to the structure in which the partition plate is inserted and fixed from above. However, in the container 300 with a partition of the present invention, by inserting the partition plate 200 from below, the first locking portion 230 on the lower end side of the partition plate 200 is locked to the outer surface side of the bottom wall 110 of the container body 100. Since the structure is such that the partition plate 200 is not inserted upward any more, it is possible to structurally prevent the partition plate 200 from moving upward and coming off. As a result, it is possible to effectively prevent the partition plate 200 from being pulled out upward and the container 300 with a partition from being disassembled.

In the conventional container with a partition, it is necessary to hold the container body with both hands when lifting it, and if the container is held by the partition plate, it may come off upward. However, according to the container 300 with a partition of the present invention, by attaching the partition plate 200 from the bottom surface 110 side of the container body 100, it is possible to prevent the container body 100 from coming off upward when it is lifted. Further, by providing the handle 213 at the center position of the partition plate 200, it is possible to hold the handle 213 in a well-balanced manner with one hand.

Further, according to the container 300 with a partition of the present invention, the fixing portion is locked to the outer surface side of the bottom wall 110 of the container body 100 and the first locking portion 230 to be locked to the inner surface side of the bottom wall 110. It is composed of two locking portions 240. Therefore, the bottom wall 110 can be sandwiched between the first locking portion 230 and the second locking portion 240 from inside and outside, and the partition plate 200 can be firmly fixed to the container body 100.

Further, according to the container 300 with a partition of the present invention, since the partition plate sandwiching portions (160, 170) for sandwiching the inserted partition plate 200 are formed, the partition plate 200 rattles in the container body 100. There is no.

As shown in FIG. 1, the bottom wall 110 of the container body 100, and the side wall 140 and the side wall 150 are provided with the partition plate sandwiching portion 160 and the partition plate sandwiching portion 170, but the present invention is not limited to this. If the 200 can be prevented from rattling in the container body 100, the partition plate holding portion may be provided only on a part of the inner surface of the container body 100, for example, only on the bottom wall 110 or only on the side wall 140 and the side wall 150. .. However, as shown in FIG. 1, by providing the partition plate sandwiching portion 160 on the bottom wall 110 of the container body 100, the effect of improving the strength of the bottom wall 110 of the container body 100 can be obtained.

Further, as shown in FIG. 4, the second locking portion 240 is locked to the upper end of the partition plate holding portion 160 to prevent the partition plate 200 from moving downward, but the present invention is not limited to this. For example, since it is sufficient that the second locking portion 240 can be locked to a part of the bottom wall 110 of the container body 100 from the inside, if the partition plate holding portion 160 is not provided on the bottom wall 110, the second locking portion 240 The shape of the second locking portion 240 may be changed so that the second locking portion 240 can be locked by directly contacting the inner surface side of the bottom wall 110.

As shown in FIG. 4, the fixing portion for fixing the partition plate 200 to the container body 100 so as not to move up and down was composed of the first locking portion 230 and the second locking portion 240. Not limited to this. For example, in FIG. 5A, if the partition plate sandwiching portion 170 firmly sandwiches the edge portion 211 of the partition plate 200 to such an extent that the partition plate 200 cannot be easily moved downward, the fixing portion is the said. It may be composed of a partition plate holding portion 170 and a first locking portion 230. In that case, in the design product dimensions, the thickness of the edge portion 211 is made larger than the width of the groove of the partition plate sandwiching portion 170 so that the edge portion 211 is press-fitted into the groove of the partition plate sandwiching portion 170. Then, the partition plate sandwiching portion 170 may firmly sandwich the edge portion 211. Further, by applying an adhesive or the like to the contact surface between the partition plate sandwiching portion 170 and the edge portion 211 and firmly fixing the two, the partition plate sandwiching portion 170 firmly sandwiches the edge portion 211. May be good.

Further, a locking claw may be provided on the inner surface of the side wall of the container body 100, and a locking recess for locking the locking claw may be provided on the edge portion 211 of the partition plate 200. Then, the partition plate 200 inserted into the container body 100 cannot move downward because the locking recess of the edge portion 211 and the locking claw on the inner surface of the side wall of the container body 100 are locked. In that case, the fixing portion is composed of the locking structure including the locking claw and the locking recess, and the first locking portion 230 of the partition plate 200.

In the container 300 with a partition of the present invention, the partition plate 200 is prevented from rattling at both the partition plate holding portion 160 on the bottom surface side of the container body 100 and the partition plate holding portion 170 on the side surface side of the container body 100. It was sandwiched, but it is not limited to this. For example, if the partition plate sandwiching portion 160 sandwiches the partition plate 200 so as not to rattle, there is no problem even if there is some rattling between the partition plate 200 and the partition plate sandwiching portion 170. On the contrary, if the partition plate sandwiching portion 170 sandwiches the partition plate 200 so as not to rattle, there is no problem even if there is some rattling between the partition plate 200 and the partition plate sandwiching portion 160.

Further, the partition plate 200 of the container 300 with a partition of the present invention may be provided with a partition wall orthogonal to the main body 210 to secure a space for accommodating a small container or the like in the container 300 with a partition.

Further, in the present invention, "a method for manufacturing a container with a partition made of a synthetic resin including a container body and a partition plate.
After being manufactured by injection molding, the container body is not completely cooled, and in a state where the shrinkage change is large while retaining the heat during injection molding to the extent that it can be elastically deformed by an external force.
The partition plate is inserted from the outside of the bottom wall of the container body into the insertion hole provided in the bottom wall of the container body.
The inserted partition plate is fixed to the container body by the partition plate or a fixing portion provided on the container body.
A part of the fixing by the fixing portion is performed by locking the first locking portion provided on the lower end side of the partition plate with the outer surface side of the bottom wall of the container body. " ..

Due to this feature, when the partition plate 200 is inserted into and fixed to the container body 100, the container body 100 having a large shrinkage change retains heat during injection molding to the extent that it can be elastically deformed by an external force, and is larger than the design product size. Since the shrinkage change is large, the partition plate 200 can be easily inserted into the container body 100 through the insertion groove 111. Further, when the container body 100 shrinks after the container 300 with a partition is completed, the product dimensions as designed are met, so that the container body 100 and the partition plate 200 can be assembled with high accuracy.

The container with a partition of the present invention is not limited to the above-described embodiment, and various modifications and combinations are possible within the scope of claims and embodiments, and these modifications can be made. , Combinations are also included in the scope of rights.

Claims (4)

A container with a partition made of synthetic resin having a container body and a partition plate.
On the partition plate or the container body, a fixing portion capable of fixing the partition plate to the container body, and
The bottom wall of the container body is provided with an insertion hole into which the partition plate can be inserted from the outside of the container body.
A part of the fixing portion is a first locking portion provided on the lower end side of the partition plate and capable of locking with the outer surface side of the bottom wall of the container body .
A handle protruding from the container body is provided on the upper end side of the partition plate.
A container with a partition , wherein the edges on both sides of the partition plate are arranged inside the side wall of the container body.
A container with a partition made of synthetic resin having a container body and a partition plate.
On the partition plate or the container body, a fixing portion capable of fixing the partition plate to the container body, and
The bottom wall of the container body is provided with an insertion hole into which the partition plate can be inserted from the outside of the container body.
A part of the fixing portion is a first locking portion provided on the lower end side of the partition plate and capable of locking with the outer surface side of the bottom wall of the container body .
A container with a partition, characterized in that a handle protruding from the container body is provided on the upper end side of the partition plate.
A container with a partition made of synthetic resin having a container body and a partition plate.
On the partition plate or the container body, a fixing portion capable of fixing the partition plate to the container body, and
The bottom wall of the container body is provided with an insertion hole into which the partition plate can be inserted from the outside of the container body.
A part of the fixing portion is a first locking portion provided on the lower end side of the partition plate and capable of locking with the outer surface side of the bottom wall of the container body .
The fixing portion is composed of the first locking portion and the second locking portion formed on the partition plate.
The first locking portion is locked to the outer surface side of the bottom wall of the container body, and the second locking portion is locked to the inner surface side of the bottom wall of the container body, whereby the partition plate is formed. Fixed to the container body
A partition plate holding portion for holding the inserted partition plate is formed on the inner surface of the container body.
The partition plate holding portion is composed of long parallel holding pieces arranged so as to sandwich the insertion holes from both sides on the inner surface of the bottom wall of the container body, and is inserted into the partition plate holding portion. A container with a partition, which is configured to be lockable with the second locking portion of the partition plate.
A container with a partition made of synthetic resin having a container body and a partition plate.
On the partition plate or the container body, a fixing portion capable of fixing the partition plate to the container body, and
The bottom wall of the container body is provided with an insertion hole into which the partition plate can be inserted from the outside of the container body.
A part of the fixing portion is a first locking portion provided on the lower end side of the partition plate and capable of locking with the outer surface side of the bottom wall of the container body .
The fixing portion is composed of the first locking portion and the second locking portion formed on the partition plate.
The first locking portion is locked to the outer surface side of the bottom wall of the container body, and the second locking portion is locked to the inner surface side of the bottom wall of the container body, whereby the partition plate is formed. Fixed to the container body
A partition plate holding portion for holding the inserted partition plate is formed on the bottom wall of the container body and the inner surfaces of the left and right side walls.
The partition plate holding portion formed on the bottom wall is composed of holding pieces arranged so as to sandwich the insertion hole from both sides on the inner surface of the bottom wall of the container body, and the partition is inserted. It is configured so that it can be locked with the second locking part of the plate.
The partition plate holding portions formed on the left and right side walls are composed of holding pieces arranged on the inner surfaces of the left and right side walls of the container body so as to sandwich the inserted partition plates from both sides. A characteristic container with a partition.

Images