JP3031913U - Assembly type partition for bag - Google Patents

Abstract

(57) An object of the present invention is to provide a detachable bag partitioning system (a system that can be prepared separately from the bag body) that is an assembly type and easy to manufacture. A pair of flange member plates (20, 20) and a web member plate (30) are provided, and the web member plate (30) is a bag body (1).
A plate part 3 sized so that it can be housed in 0 in parallel with its front surface 12.
Flange-shaped locking wing plate portions 32 extending in the direction orthogonal to the plate portion 31 are formed at the upper, lower, left, and right portions of 1, respectively. Also,
The flange member plate 20 has the locking wing plate portion 3 at the upper and lower portions.
The cutouts 21 and 21 into which the cutouts 2 and 32 can be inserted are provided, and the inside right-angled bent portion 22a is located inside both side portions of the cutouts 21 and 21 and the inside of the above-described cutout portion 21 from the tip of the inside right-angled bent portion 22a. Cross section L with the locking surface portion 22b that bends at a right angle toward
The engaging portions 22, 22 formed in a character shape are arranged in series so as to face each other, and the tips of the facing inner right-angled bent portions 22 a, 22 a are provided with a gap L 1 which is equal to or larger than the thickness of the web member plate 30.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to an assembling partition for a bag that can be stored in a bag such as a school bag.

[0002] Conventionally, the bag partition is generally formed integrally with the bag (either non-removably attached or the partition is removable but the partition holding portion is non-removably attached). However, there is also a proposal that a bag partition having an H-shaped cross section as shown in FIG. 4 is separately housed in the bag body 10.

This type of bag partition is convenient because it can be partitioned by putting it in the bag body 10 when necessary, and when such a bag partition is used, the amount of the partition that is attached at the time of manufacturing the bag is increased. Since the manufacturing process of the main body can be omitted, it is also very useful for cost reduction.

However, in the embodiment shown in FIG. 4, the bag compartment is bulky and thus has poor storability. Moreover, if the user puts it out of the bag body and stores it, an excessive force is applied. It has not been put to practical use because it is easily damaged.

[0007] Therefore, it is possible to envisage that the above-mentioned bag partition is an assembly type, as shown in "FIG. 5", and this type of system is proposed for a part integrally attached to the bag body. . In the embodiment shown in FIG. 5, the pair of flange member plates 2 and 2 are provided with dovetail grooves 2a in the vertical direction, and both ends of the web member plate 3 are engaged flange portions 3a and 3a which engage with the dovetail grooves 2a. It is a series of.

[0006] In the above-mentioned "Fig. 5", when the parts are disassembled, the parts become substantially planar three-point parts, so that they have good storability, but actually the dovetail groove 2a as shown is formed. It is very difficult to do so, it is practically impossible to manufacture, and it is not put to practical use.

However, assuming that the flange member plates 2 and 2 are fixed to the side surfaces of the bag in the above-mentioned "FIG. 5" and the distance between the two does not change integrally with the bag, the dovetail groove 2a is located on the bottom side (in the drawing, However, it is possible to use a normal groove because there is no need to widen the left and right outer sides), but it is possible to guarantee that the bag will lose its shape and the distance between both sides, that is, both flange member plates 2 and 2 will not change. Further, it is necessary to fix both the flange member plates 2 and 2 to the bag body, which causes a problem that manufacturing of the bag becomes complicated.

[0008]

[Problems to be solved by the device]

 Therefore, the present invention has been made in view of the above problems, and an object thereof is to provide a detachable bag partition (a system that can be prepared separately from the bag body) that is an assembly type and easy to manufacture.

[0009]

[Means for Solving the Problems]

 In order to achieve the above object, a pair of flange member plates 20 and 20 having a size that can be housed in parallel with the side surfaces 11 and 11 of the bag body 10 and both flange member plates 20 and 20 are detachable. A web member plate 30 to be connected to the web member plate 30. The web member plate 30 is an arm projecting outward at upper and lower portions of both sides of a plate portion 31 having a size capable of being housed in the bag body 10 in parallel with the front surface 12. The key-shaped locking projections 32, 32, 32, 32, each of which is composed of a portion 32a and a locking portion 32b whose tip is bent vertically downward, are projected. The present invention, which is provided with the locking holes 22, 22 for locking the locking protrusions 32, 32, 32, 32, is a technical means.

Therefore, the bag partition according to the present invention constitutes a partition that can be stored in the bag body 10 (see FIG. 2) by connecting the flange member plates 20 and 20 to both sides of the web member plate 30. When the flange member plates 20 and 20 are removed from both sides of the web member plate 30, as shown in FIG. 1, the substantially flat web member plate 30 and the flat flange member plates 20 and 20 (of the flange member plate 20). One of them has the function of becoming three parts (not shown in FIG. 1).

Since the web member plate 30 and the flange member plates 20 and 20 have a simple shape, they are suitable for synthetic resin molding and easy to manufacture. By the way, when molding the long dovetail groove 2a with synthetic resin, as in the example shown in Fig. 5, it is necessary to pull out the molding die and the gap is narrow, making it impossible to carry out long pulling out. Therefore, the web member plate 30 can be manufactured not by injection molding but by vacuum forming or press bending forming of a film body, or by using other materials such as metal instead of synthetic resin. Is.

[0012] Next, the invention of "claim 2" is a pair of flange member plates 20 and 20 having a size capable of being housed in the bag body 10 in parallel with the side surfaces 11 and 11, and the both flange member plates. 20 and 20 are detachably connected to the web member plate 30. The web member plate 30 has upper and lower sides on both sides of a plate portion 31 sized to be stored in the bag body 10 in parallel with the front surface 12. The key-shaped locking projections 32, 32, 32, 32, which are composed of an arm portion 32a protruding outward and a locking portion 32b whose tip is bent vertically downward, are projected on the flange member plate 20. A groove 21 having a depth into which the locking portion 32b of the key-shaped locking projection 32 is inserted is provided in the vertical direction on the outer surface side, and the key-shaped locking projections 32, 32, 32, 32, 32 A technique in which locking holes 22, 22 for locking 32 are provided. It is a technical measure.

Therefore, in addition to the action of the preceding paragraph, since the groove 21 having a depth into which the locking portion 32b of the key-shaped locking projection 32 enters is provided in the vertical direction, the locking portion 32b does not project outward. The engagement of the locking portion 32b into the groove 21 serves to stabilize the connection between the flange member plates 20 and 20 and the web member plate 30.

Further, in the invention of “claim 3”, a pair of flange member plates 20 and 20 having a size capable of being housed in the bag body 10 in parallel with the side surfaces 11 and 11 thereof, and the both flange member plates 20. , 20 are detachably connected to the web member plate 30, and the web member plate 30 is provided in the upper and lower portions of both sides of the plate portion 31 having a size capable of being housed in the bag body 10 in parallel with the front surface 12. The key-shaped locking projections 32, 32, 32, 32 formed by the outwardly projecting arm portion 32a and the locking portion 32b whose tip is bent vertically downward are projected on the flange member plate 20. Is provided with a vertical inner groove 23 into which the side portion of the web member plate 30 fits on the inner surface side, and a vertical bulge strip 24 bulging outward on the outer surface side at both compatible positions. The locking portion 32b of the key-shaped locking projection 32 is attached to the line 24. A groove 21 having a depth to be inserted is provided in the vertical direction, and locking holes 22, 22 which communicate with the vertical inner groove 23 from the groove 21 and which lock the key-shaped locking projections 32, 32, 32, 32 are provided. , The technical means provided in the upper and lower parts thereof are taken.

Therefore, according to the present invention, in addition to the effect of the above-mentioned "claim 2", the side edges of the web member plate 30 fit into the vertical inner groove 23, so that both flange member plates 20 and 20 and the web member. The member has an effect of further stabilizing the connection with the plate 30. The vertical bulge 24 has a function of ensuring the thickness of the groove 21 and the vertical inner groove 23 provided on both sides of the vertical bulge 24.

[0016]

[Mode for Carrying Out the Invention]

 Next, an embodiment of the present invention will be described. Prior to the description, in the present application, when the bag partition is assembled, it becomes a shape in which substantially H-shaped steel is cut into a predetermined length. The surface member connecting the two flange member plates 20 and 20 is referred to as a web member plate 30.

The bag partition according to the present invention includes a pair of flange member plates 20 and 20 each having a size capable of being housed in the bag body 10 in parallel with the side surface 11 thereof, and the flange member plates 20 and 20 being detachable. It is composed of a web member plate 30 that can be connected.

That is, the flange member plates 20 and 20 are connected to both ends of the web member plate 30 to form an H-shaped cross section, and the partition for the bag is housed in the bag body, so that the web member plate 30 is formed. The inside of 10 is divided.

The web member plate 30 is provided on the upper and lower sides of both sides of the plate part 31 which is large enough to be housed in the bag body 10 in parallel with the front surface 12 thereof, and the arm parts 32a projecting outward and the tip ends thereof. The key-shaped locking projections 32, 32, 32, 32, which are composed of a locking portion 32b that is bent vertically downward, are projected.

The web member plate 30 can be used upside down, and the locking portion 32b is supposed to be bent vertically downward. However, it is of course possible to fold it vertically upward. On the same side of 30, the locking portions 32b are oriented in the same direction. Further, it goes without saying that the key-shaped locking projections 32, 32 may be provided at two or more places, for example, three places, on one side.

The web member plate 30 is most easily formed by molding a synthetic resin material, and is manufactured by injection molding of a synthetic resin also in this embodiment.

Further, the flange member plate 20 is provided with locking holes 22 and 22 in which the key-shaped locking projections 32 and 32 are locked at upper and lower portions.

The locking holes 22 and 22 are provided at positions which coincide with each other when the flange member plate 20 and the web member plate 30 are displaced by a predetermined height to be positioned, and the locking portion 32b is locked in this state. By inserting the flange member plate 20 and the web member plate 30 into the hole 22 at the same height, the engaging portion 32b is engaged with the engaging hole 22 and is engaged in a hook shape. . That is, in the illustrated example, the locking holes 22 and 22 are provided at positions higher than the locking portions 32b and 32b, and after the locking portion 32b is inserted into the locking hole 22, the web member plate 30 is pushed down to engage. The stopper 32b can be locked in the locking hole 22.

It should be noted that, as shown by the broken line in FIG. 1, a plurality of pairs of the locking holes 22 and 22 are juxtaposed in the left-right direction of the flange member plate 20 so that the partition position can be adjusted, or Of course, it may be possible to easily mount a plurality of web member plates 30 as a plurality of partitions.

The flange member plates 20 and 20 can be made of various materials similarly to the web member plate 30, but it is needless to say that it is simplest and cheap to provide them by molding a synthetic resin material. is there.

Although one flange member plate 20 is omitted in FIG. 1, it is needless to say that the flange member plates 20 are mounted on the left and right sides of the web member plate 30. Further, although the flange member plates 20, 20 are used exclusively for holding the web member plate 30, as shown in "Fig. 3", the web member plate 30 is used to hold the width of the bag body 10 ("Fig. 3" left and right). If one or both of the flange member plates 20 and 20 are formed so as to be shorter than the web member plate 30, the flange member plates 20 and 20 can be used as partitions for partitioning the inside of the bag body 10 in a direction orthogonal to the web member plate 30.

When the structure shown in FIG. 1 is assembled, the upper surface is H-shaped as shown in FIG. However, at this time, the engaging portions 32b and 32b are projected to the outside of the flange member plates 20 and 20. Further, the locking portions 32b, 32b protruding to the outside of the flange member plates 20, 20 are not well-formed and are not easily handled due to being caught. Therefore, in the inventions of "Claim 2" and "Claim 3", In addition to the above-mentioned configuration, the flange member plate 20 is provided with a groove 21 in the vertical direction on the outer surface side thereof, the groove 21 having a depth into which the locking portion 32b of the key-shaped locking projection 32 is inserted. Locking holes 22, 22 for locking the shape locking protrusions 32, 32, 32, 32 are provided.

Therefore, since the groove 21 having a depth into which the locking portion 32b is inserted is provided in the vertical direction, the locking portion 32b does not project outward, and further, the locking portion 32b can be fitted into the groove 21. The connection between the two flange member plates 20 and 20 and the web member plate 30 can be stabilized.

Further, in the invention of “Claim 3”, in addition to the configuration of “Claim 2” described above, the flange member plate 20 is further fitted with a side portion of the web member plate 30 on the inner surface side. The vertically inner groove 23 to be inserted is provided with a vertically bulging ridge 24 that bulges outward on the outer surface side at a position suitable for both, and the vertical bulging ridge 24 has a locking portion 32b of the key-shaped locking projection 32. A groove 21 having a depth into which the key-shaped locking projections 32, 32, 32, 32 is locked is provided so as to communicate with the vertical inner groove 23 from the groove 21. At the upper and lower parts.

That is, in “claim 2”, the key-shaped locking projections 32, 32 are fitted into the groove 21 to stabilize the connection between the web member plate 30 and the both flange member plates 20, 20, but Since the stop projections 32, 32 are small, they may be damaged if a large external force is applied to this portion. Therefore, a vertical inner groove 23 into which the side portion of the web member plate 30 is fitted is provided on the inner surface side to stabilize the connection between the web member plate 30 and both flange member plates 20, 20 over a long distance at this portion. By doing so, damage to the key-shaped locking projections 32, 32 is prevented.

If the vertical inner groove 23 is provided also on the inner surface side, both flange member plates 20 will have to be made of a considerably thick one, so in the present invention, the outer surface thereof is not used. The bulged line 24 is provided on the side, and the groove 21 and the vertical inner groove 23 are provided on this side from both sides.

[0032]

[Effect of device]

 Since the present invention is as described above, it is possible to provide an assembling partition for a bag which can be assembled and disassembled and which is substantially flat when disassembled and convenient for storage, transportation and the like.

Further, since the present invention has an extremely simple shape, it is possible to provide an assembling partition for a bag which can be easily manufactured by synthetic resin molding (it can also be manufactured by metal).

Further, in the inventions of "claim 2" and "claim 3", since the groove 21 having a depth into which the locking portion 32b of the key-shaped locking projection 32 is inserted is provided in the vertical direction, locking is achieved. The part 32b can provide an assembling partition for a bag that does not protrude outwardly, and further, the flange part plates 20 and 20 and the web member plate 30 are connected by fitting the locking part 32b into the groove 21. It is possible to provide a prefabricated partition for stabilizing the bag.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of essential parts showing an embodiment of a bag partition according to the present invention.

FIG. 2 is a cross-sectional view of a connecting portion according to another embodiment.

FIG. 3 is a plan view of the “FIG. 1” embodiment.

FIG. 4 is a perspective view of a conventional bag compartment.

FIG. 5 is a perspective view of another conventional bag compartment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Bag body 11 Side surface 12 Front surface 21 Groove 20 Flange member plate 22 Locking hole 23 Vertical inner groove 24 Vertical bulge 30 Web member plate 31 Plate part 32 Key type locking protrusion 32a Arm part 32b Locking part

Claims (3)

[Scope of utility model registration request] 1. A side surface (11, 1) of a bag body (10) in the bag body (10).
1) A pair of flange member plates (20, 20) having a size that can be stored in parallel with the flange member plates (2).
0, 20) detachably connecting the web member plate (30)
The web member plate (30) projects outwardly at upper and lower portions of both sides of a plate portion (31) having a size capable of being housed in the bag body (10) in parallel with the front surface (12) thereof. A key-shaped locking projection (32, 32, 32, 32) composed of an arm (32a) and a locking portion (32b) whose tip is bent vertically downward is projected, and the flange member plate (20) is also provided. An assembling partition for a bag, in which upper and lower parts are provided with locking holes (22, 22) for locking the key-shaped locking projections (32, 32, 32, 32). 2. A side surface (11, 1) of the bag body (10) in the bag body (10).
1) A pair of flange member plates (20, 20) having a size that can be stored in parallel with the flange member plates (2).
0, 20) detachably connecting the web member plate (30)
The web member plate (30) projects outwardly at upper and lower portions of both sides of a plate portion (31) having a size capable of being housed in the bag body (10) in parallel with the front surface (12) thereof. A key-shaped locking projection (32, 32, 32, 32) composed of an arm (32a) and a locking portion (32b) whose tip is bent vertically downward is projected, and the flange member plate (20) is also provided. A groove (21) having a depth into which the locking portion (32b) of the key-shaped locking projection (32) enters is formed in the outer surface in the vertical direction, and the key-shaped engagement member is provided above and below the groove (21). An assembling partition for a bag provided with locking holes (22, 22) for locking the stop projections (32, 32, 32, 32). 3. A side surface (11, 1) of the bag body (10).
1) A pair of flange member plates (20, 20) having a size that can be stored in parallel with the flange member plates (2).
0, 20) detachably connecting the web member plate (30)
The web member plate (30) projects outwardly at upper and lower portions of both sides of a plate portion (31) having a size capable of being housed in the bag body (10) in parallel with the front surface (12) thereof. A key-shaped locking projection (32, 32, 32, 32) composed of an arm (32a) and a locking portion (32b) whose tip is bent vertically downward is projected, and the flange member plate (20) is also provided. There is a vertical inner groove (23) into which the side portion of the web member plate (30) fits on the inner surface side, and a vertical bulging strip (24) that bulges outward on the outer surface side.
And the key-shaped locking projections (3) on the vertical bulging strips (24).
A groove (21) having a depth into which the locking portion (32b) of (2) is inserted is provided in the vertical direction, and the vertical inner groove (2) is formed from this groove (21).
3) in communication with the key-shaped locking projections (32, 32, 32,
An assembling partition for a bag, in which locking holes (22, 22) for locking 32) are provided in the upper and lower portions thereof.