JP6972516B2 - Work accessory case - Google Patents

Description

The present invention accommodates small items such as connectors, screws, and nails used in electrical work and other construction work, and then part of the worker's body or a part of a ladder, stepladder, etc. in the vicinity thereof. It is related to a work accessory case that allows the accessory to be taken out and used when necessary by hanging it from the ladder.

Various types of work accessory cases of this type have been proposed and are commercially available.

Patent Document 1 relates to a waist bag for welding work, which includes a substantially cylindrical waist bag body having an open top and a closed bottom, an annular body mounting piece to be attached to the waist bag body, and the body mounting piece. It consists of an annular main body side metal fitting that locks to, an annular belt loop, an annular belt side metal fitting that locks to the belt loop, and a connecting ring that connects the belt side metal fitting and the main body side metal fitting. be.

According to the waist bag for welding work of Patent Document 1, this is a connecting ring that connects the waist bag main body to the belt of the waist of the worker, the main body mounting piece, the belt side metal fitting, the main body side metal fitting, and the former two. It is used by hanging it through a universal metal fitting made of, and the waist bag main body can always maintain a vertical state regardless of the posture of the operator by the action of the flexible metal fitting, and therefore, the waist bag main body. It is said that there will be no problem that the welding rod loaded in the bag will fall out of it.

However, the universal metal fittings as described above cannot always hold the waist bag body vertically when the posture of the worker changes, and the swing may occur as the posture changes. It's normal. On the other hand, the waist bag main body of the welding work waist bag of Patent Document 1 has an upper opening, and it is said that the stored welding rod or the like may fall off when such shaking occurs. I have no choice but to do it. Further, even if the welding bag is accidentally dropped, it must be said that the welding rod or the like in the bag body may pop out from the bag and scatter.

Further, as described above, the waist bag for welding work of Patent Document 1 has a waist bag body having an upper opening, and a welding rod or the like can be taken in and out only from the upper part. This bag body is literally attached to the waist via a belt, and the bag body is too close to the body, and in that state, the welding rod or the like is taken in and out from directly above. It is hard to say that it can be done smoothly because of the relationship with the structure of the body.

Patent Document 2 relates to a waist bag, which is an outer bag body having an upper opening and a flat bottom made of a flexible material having a shape-retaining property, and a hard material having a shape-retaining property arranged on the inner bottom portion thereof. It is composed of an inner storage body having a created upper opening and a flat bottom, and a hanging portion is configured on the upper part of the outer surface of the outer bag body.

According to the waist bag of Patent Document 2, it is a case where a bit, a nail, a screw, etc., or a part or a tool having a sharp part in a part of itself such as a screwdriver, a spanner, a knife, etc. is stored in the waist bag. However, it is said that it will not be easily damaged because the inner storage body made of hard material is arranged on the inner bottom, and it can be removed from the waist to make a table or some other flat object. When this is placed on top of it, both the bottom of the outer bag and the bottom of the inner storage are flat, and both have shape retention, so they can maintain a vertical standing state. Therefore, there is no risk that the parts or tools stored in the parts or tools will pop out and be scattered.

It seems that the advantage of not causing the problem of damage is true, and it is also true that internal parts and the like do not pop out when it is placed on a flat object. However, in the normal usage in which this is attached to the waist via a belt or the like, there is no means of blocking at the upper opening, so that the contents sway and pop out as the worker's posture changes. It is believed that there is. Moreover, it is clear that if the waist bag is dropped, internal parts and tools will pop out and be scattered around.

Further, the waist bag of Patent Document 2 has an upper opening in both the outer bag body and the inner storage body, and the parts and the like can be taken in and out only from the upper part. On the other hand, this is usually used by being attached to the waist via a belt, and in that state, the above-mentioned parts and the like are taken in and out from directly above the waist bag for welding work according to the above-mentioned Patent Document 1. Similarly, it is hard to say that it can be done smoothly because of the relationship with the structure of the body.

Patent Document 3 relates to a work waist bag, which comprises a main body pocket having an upper opening, an outer pocket arranged on the front side thereof, and a belt loop attached to the upper back surface of the main body pocket. An aggregate is placed at the mouth of the pocket to maintain its shape.

According to the work waist bag of Patent Document 3, even when a heavy tool such as a hammer is put in the main body pocket, the aggregate is arranged in the mouth portion, so that the mouth portion is deformed. It is said that the fall of the hammer or the like can be avoided by avoiding the above. Even so, the main body pocket and the outer pocket are upper openings, and the upper part is always completely open. Normally, this work waist bag is attached to the waist of the worker via a belt or the like. It is said that the openings of those pockets often tilt due to changes in the posture of the worker during use, and there is a sufficient risk that a hammer or the like will fall from the mouth. I have no choice but

Further, as described above, the work waist bag of Patent Document 3 has an upper opening in both the main body pocket and the outer pocket, and the hammer and other articles can be taken in and out only from the upper part. .. Similar to those in Patent Documents 1 and 2, this work bag is also normally used by being attached to the waist via a belt, and for the same reason, the above-mentioned hammer and the like are taken in and out in the attached state. It is hard to say that it can be done smoothly from directly above.

Patent Document 4 relates to a waist bag, which forms a pocket portion having a semicircular or rectangular opening in a plan view on the surface side of a back cloth reinforced with a reinforcing plate, and the back cloth has a pocket portion. A belt loop is provided on the back side.

According to the waist bag of Patent Document 4, since the back cloth is reinforced with a reinforcing plate, the back cloth is not easily deformed. Therefore, due to the deformation, there is no possibility that the tools or the like charged in the pocket portion may fall from the opening portion. However, this waist bag also has a pocket portion of an upper opening like those of Patent Documents 1 to 3, and like them, when attached to the waist of a worker and used, tools are taken in and out. It must be said that the problem that it is not easy to remove and the problem that the stored items may be dropped during the work remain.

Patent Document 5 relates to a waist bag for construction work, in which a permanent magnet for magnetizing a tool is attached to the front side of the waist bag body of the upper opening, and a belt loop portion for passing a worker's belt is attached to the upper end on the back side. It is composed.

According to the construction waist bag of Patent Document 5, a permanent magnet is attached to the front side of the waist bag body, and when the tools are temporarily stopped during work, they are moved to a place far from the work place. It is recognized that there is an advantage that it is very convenient because it can be magnetically held by this permanent magnet without performing a troublesome operation such as placing it. However, on the other hand, the main body of the waist bag has an upper opening, and in that respect, there is exactly the same problem as those of Patent Documents 1 to 4.

Patent Document 6 relates to a waist bag, which has a removable magnetic body inside the waist bag body having an upper opening, and a second magnet can be detachably attached to the outer front surface of the waist bag body. The magnetized body is a magnetized body in which a plate-shaped magnet is detachably housed inside the case, and the magnet and the second magnet can be magnetized on only one side thereof. It is a thing.

According to the waist bag of Patent Document 6, since the magnetic body is arranged inside the waist bag main body, when the magnetic metal parts are stored inside the bag, the operator can use the magnetic metal parts during the work. Even if the posture fluctuates variously, it seems that the problem that the internal parts pop out and fall and scatter is less likely to occur, which is convenient in that respect, but some parts are adversely affected by the magnet. Yes, it cannot be used to store and carry such parts. In addition, the waist bag body of this waist bag has an upper opening, and in that respect, the operation itself of putting in and taking out parts etc. by hand from the waist bag body attached to the waist is performed in exactly the same manner as those in Patent Documents 1 to 4. There is a problem that cannot be said to be easy.

Patent Document 7 relates to a waist bag, which is a work waist bag having a storage portion with an upper opening on the front surface, and a protective member made of a flexible elastic material attached to the outer corner portion of the bottom portion thereof. Is.

According to the waist bag of Patent Document 7, when a worker attaches the bag to the waist and works, even if the bag comes into contact with something around the waist, the outer corner of the bottom thereof is covered. Due to the attachment of protective members made of flexible elastic material, the contact is elastic and gentle, without the risk of damaging anything around them. However, on the other hand, it must be admitted that the storage portion of the waist bag has an upper opening, and in that respect, there is a problem exactly similar to those of Patent Documents 1 to 4.

In addition to the above-mentioned Patent Documents 1 to 7, there is a commercially available work accessory case as described above, which extends inward to the storage portion of the upper opening and the upper end edge of the upper opening of the storage portion. A cover part having a stretchable opening with an opening diameter made of an elastic member in the center of the cover part, and a waist belt of a worker arranged on the back side of the storage part. There is a thing consisting of a mounting part that can be mounted on such as.

This commercially available accessory case for work usually has an opening in which the opening diameter is elastically reduced. Even if it shakes or if you drop this work accessory case for some reason, the small items stored inside it will be scattered and scattered around. It has the advantage of not being easily generated. However, such an opening is an upward one, and as described above, when the operator takes out the small items contained in the work accessory case attached to the waist, Patent Documents 1 to 7 For the same reason as those of the above, it is hard to say that it is easy to use, and further, the elastic opening that expands and contracts the opening diameter hinders the smooth movement of putting in and out of the hand, and it is hard to say that it is convenient.

Japanese Unexamined Patent Publication No. 10-211009 Japanese Unexamined Patent Publication No. 2009-248254 Jikkenhei 02-149514 Gazette Japanese Unexamined Patent Publication No. 2004-306244 Jikkenhei 01-14287 Gazette Japanese Unexamined Patent Publication No. 2007-130740 Japanese Unexamined Patent Publication No. 2000-157319

In the present invention, small items such as connectors used in electrical work and other construction work are stored, and then suspended from the waist of the worker or other part of the body or some part of the work site. , A work accessory case that allows the accessory to be taken out and used whenever necessary, making it extremely easy to take out, and if it causes shaking in itself or it. In any case where the product itself has been dropped for some reason, a work accessory case designed to prevent the small items that are its contents from popping out and being scattered around is provided. Providing is the issue of solution.

1 of the present invention is a back plate capable of holding a plate shape, and
Arranged the bulging state toward the front on the front surface of the back plate, a volume body that make up the container part together with the back plate, one of the operator the container portion with the locking means of the upper A variable body part that extends in the vertical direction when it is hung by locking it to a part of the work site or something on the work site.
A vertically long opening formed in the front portion of the body portion above the portion of the lower portion of the container portion to be a small storage portion, which opens diagonally upward in a side view.
A string-shaped edge member having a cross section having a cross section larger than the thickness of the member constituting the body portion in a variable shape arranged along the entire edge portion of the opening portion.
Was constructed at the top of the container portion, the locking means for locking to some thing any site or work site worker,
It is a work accessory case composed of
When the body portion extends in the vertical direction, the opening is further deformed vertically and both side portions of the variable shape string-shaped edge member arranged along the entire edge portion thereof are mutual to each other. It is a work accessory case configured so that the space between the edges on both sides of the opening becomes narrower so as to be in contact with or close to the opening.

2 of the present invention is the work accessory case of 1 of the present invention.
The back plate is made of a vertically long plate-shaped member made of elastic hard plastic.

3 of the present invention is the work accessory case of 1 or 2 of the present invention.
The body portion is made of a plastic variable net-like member.

4 of the present invention is the work accessory case of 1, 2 or 3 of the present invention.
The string-shaped edge member is formed by rolling a variable band-shaped member into a cylindrical shape and attaching the string-shaped edge member along the entire edge of the opening.

5 of the present invention is the work accessory case of 1 of the present invention.
The back plate is configured to be horizontally long so that a plurality of the body portions can be continuously arranged in a horizontal row.
A plurality of the body parts having the string-shaped edge member arranged in the opening are arranged in a horizontal row on the back plate.
The locking means is configured in the upper part of the body part or the central part of the back plate located in the center in the lateral direction in the upper part of the container part.

According to the work accessory container of 1 of the present invention, the back plate is made of a member capable of maintaining its shape in a plate shape almost as it is even when a slight external force is applied, and thus it is used as a part thereof. Regardless of whether nothing is stored in the configured container or small items such as connectors and screws are stored, the locking means can be used to place any part of the worker or something. When locked and suspended, the variable body part that constitutes the other part of the container part is deformed by its own weight or by the weight of the small items to be stored in addition to it, but as the container part There is a limit to the deformation of. Since at least the back side of the container portion is held in the shape of the back plate, the deformation of the body portion is also limited to a certain extent, and the opening opened in the front surface thereof is irregularly deformed. It does not become. That is, when the container part does not store small items, the body part is slightly vertically elongated due to its own weight, and when it is stored, the body part is slightly vertically elongated due to the weight of the body part and the weight of the small items. Along with this, the opening also extends vertically, and the gap is deformed to the extent that the width becomes very narrow. Especially in the latter case, the deformation is such that it is almost closed.

Therefore, when storing some small items in the container in the suspended state, the openings that are generally vertically long and very narrow or closed are opened by fingers and then used. Small items will be thrown into it, but the opening deformation by the fingers of the opening is such that the container is variable and a string-shaped edge member arranged on the entire edge of the opening is also possible. Since it is deformable, it can be done extremely easily. Further, since the string-shaped edge member is configured to have a cross section having a diameter larger than the thickness of the member constituting the body portion, the inside and outside thereof can be clearly distinguished by fingers, and the inside of the opening can be groped. It is also possible to easily slide the fingers into the body. In this way, it is extremely easy to put small items inside.

Normally, the storage of small items in this work accessory case is performed by storing small items selected according to the request of the work site in the preparatory stage before the start of work. Therefore, as described above, this work accessory case is not performed after being locked to any part of the worker or some object by a locking means, but is performed in a state where it is placed on a table or the like. It is normal for this to happen. In this case, since the container portion of the container portion is not vertically elongated due to suspension, the opening portion is maintained in an open state to some extent, and it is easy to put in small items. As described above, storing small items in the container in the suspended state is often a case of returning the small items that have been taken out during the work, and as described above, Even in such a case, it is possible to put small items into the container without any inconvenience.

In addition, when the accessory case for work is suspended from any part of the worker at a work site or the like, and the accessory contained therein is taken out from the container portion. In that case, the opening is deformed vertically due to the weight of the container and the weight of the small items, and is almost closed as described above. Since the string-shaped edge member is configured to have a cross section having a diameter larger than the thickness of the member constituting the container portion, the inside and outside thereof can be clearly distinguished by fingers even by groping, and the inside and outside thereof can be easily distinguished by the fingers. Fingers can be inserted and the small items can be easily taken out.

Further, according to the work accessory case of 1 of the present invention, the opening is positioned above the portion of the lower part of the container portion to be the accessory storage portion to be formed on the front surface portion of the body portion and the side surface thereof. Since the structure is such that the opening is diagonally upward, the accessory case for work is suspended in a part very close to the body, for example, when it is suspended from the belt on the waist of the worker. Even if this is the case, the fingers can be inserted into the opening very smoothly, and small items can be taken out and put in very smoothly. The existing work accessory cases, both commercially available and proposed, have all openings for taking out or loading directly above the container, and such existing work accessory cases. When the container is attached to the body, for example, the waist belt, the finger is inserted into the opening from directly above for removal or insertion because it is located too close to the body. It was difficult to perform physical movements, and it was not possible to perform smooth loading and unloading work, and the difference in that respect is extremely large.

According to the work accessory case of 1 of the present invention, a string-shaped edge member having a variable shape and a cross section having a diameter larger than the thickness of the edge of the opening is attached along the edge of the opening. As such, it is also possible to easily slide a finger into the inside of the opening. Because of the large-diameter string-shaped edge member along the opening, it is possible to easily find the opening and insert a finger into the opening by groping. In this way, smooth operation can be ensured.

According to the work accessory case of 1 of the present invention, as described above, the body portion is configured to be variable, and the variable string-shaped edge member is arranged on all edges of the opening. When small items are stored in the small item storage part of the container part, when the small item is hung by the locking means, the opening is deformed vertically and becomes almost closed as described above. Even if the work accessory case swings at various angles or drops itself during work, it is stored in the accessory storage section through its opening. There is no risk of small items popping out and being scattered around.

According to the work accessory case of 2 of the present invention, since the back plate is made of a vertically long plate-shaped member made of elastic hard plastic, it is possible to maintain its shape even if a slight external force is applied. It is possible to prevent the body portion from being deformed in an irregular shape. Further, when a stronger external force is applied, the damage can be avoided by making the necessary deformation accordingly.

According to the work accessory case of 3 of the present invention, the body portion is made of a plastic variable net-like member, and an appropriate variable shape of the body portion can be easily ensured, and the inside of the body portion can be easily ensured. There is also the advantage that small items can be visually recognized to some extent.

According to the work accessory case of 4 of the present invention, the string-shaped edge member is formed by rolling a variable band-shaped member into a cylindrical shape, and the string-shaped edge member is attached along the entire edge of the opening. Therefore, the required diameter and variability can be easily secured, and the above-mentioned effect can be easily obtained.

According to the work accessory case of 5 of the present invention, if the work accessory case is suspended from a part of a stepladder or a ladder arranged at the work site via the locking means, the back plate can be used. Small items stored in each of the plurality of container parts composed of the body part and the body part can be taken out and used extremely conveniently. In particular, in the case of the work accessory case 5 of the present invention, if a plurality of types of accessories required at the work site are separately stored in a plurality of containers, the necessary accessories can be reliably and speedily stored. It can be taken out and used, which is extremely convenient.

In addition, the action and effect of each of the back plate, the body portion, the opening and the locking means in the work accessory case of the present invention 5 is the same as that of the body portion, the opening and the locking means of the present invention. It is clear that they have similar configurations and the backboards are slightly different in configuration but have similar functions to those of 1 of the present invention and are therefore exactly the same as described in Example 1 with respect to them. be.

The front schematic explanatory view of the work accessory case of Example 1. FIG. Schematic diagram of the right side surface of the work accessory case of the first embodiment. FIG. 1 is a schematic explanatory view of a cross section taken along the line AA of FIG. FIG. 1 is a schematic explanatory view of a cross section taken along the line BB of FIG. (A) is a schematic plan view of a net-like body base sheet for forming a body base, and (b) is a front schematic explanatory view of a body base formed by rolling a net-like body base sheet of (a). (C) is a schematic explanatory view of the right side surface of (b), (d) is a schematic plan view of a net-like front piece of the body, and (e) is a lower front surface of the base of the body of (b) in front of the body of (d). The front schematic explanatory view which shows the state which arranged the part piece. (A) is a front schematic explanatory view showing a band-shaped felt material for creating a string-shaped edge member, and (b) is a string-shaped edge member made by rolling the band-shaped felt material of (a) after filling it with a filler. (C) is a schematic explanatory view of the end face of the CC line of (b), (d) is a schematic explanatory view of the end face of the DD line of (b), and (e) is a schematic explanatory view of the end face of (b). Schematic diagram of the end face of the EE line, (f) is a schematic explanatory view of the end face of the FF line of (b), and (g) is a schematic explanatory view of the end face of the GG line of (b). (A) is a front schematic explanatory view of the upper part of the work accessory case of the second embodiment, and (b) is a schematic explanatory view of the right side surface of the upper part of the work accessory case of the second embodiment. The front schematic explanatory view of the back plate in the work accessory case of Example 3. FIG. The front schematic explanatory view of the work accessory case of Example 3.

Hereinafter, embodiments for carrying out the invention will be described in detail with reference to the accompanying drawings based on examples.

As shown in FIGS. 1 to 4, the work accessory case of the first embodiment has a back plate 1 capable of holding the shape in a plate shape, and a container portion 2 is formed on the front surface of the back plate 1 together with the back plate 1. A variable body portion 3 arranged in a bulging state toward the front, an opening 4 formed in the front portion of the body portion 3 that opens diagonally upward in a side view, and an entire edge portion of the opening 4. It is composed of a variable string-shaped edge member 5 arranged along the above and a locking means 6 configured on the upper portion of the container portion 2.

As described above, the back plate 1 is a member that constitutes the container portion 2 together with the container portion 3, and literally constitutes a portion on the back surface side of the container portion 2 as shown in FIGS. 2 to 4. It is a plate-shaped member. Although it is not limited to a specific shape other than the plate shape, it is appropriate in many cases to configure the container portion 2 in a slightly vertically long container, and from that viewpoint, a vertically long rectangular shape is the basis. The shape is appropriate. Further, when the container portion 2 is formed into a square shape, the back plate 1 is formed into a substantially flat plate shape, or when the back plate portion 2 is formed into a semicircular arc shape in which the back surface side is slightly recessed, and the container portion 2 is formed into a cylindrical shape. It is appropriate that the cross section has a semicircular shape. In the first embodiment, the back plate 1 is a flat and vertically long rectangular plate material whose upper and lower ends are rounded into semicircles.

Further, as described above, the back plate 1 needs to be able to hold its shape in the shape of the plates having various shapes, and from that viewpoint, an external force applied by the usual usage of the work accessory case is applied. It is necessary to have a certain degree of hardness so that it does not easily deform. On the other hand, from the viewpoint of preventing damage easily when a particularly strong external force exceeding the above-mentioned degree is applied, it should also have appropriate elasticity to enable some deformation in such a case. In the first embodiment, for such a purpose, the back plate 1 is made of a vertically elongated plate-shaped member made of elastic hard plastic.

As shown in FIGS. 1 to 4, and as described above, the body portion 3 is arranged in a bulging state on the front surface of the back plate 1 to form a container portion 2 together with the back plate 1. Yes, for example, a container-like member composed of a variable thin sheet-like member having a full opening on the back side and an opening 4 on the front upper side, and the edge of the full opening on the back side. By connecting to the edge portion of the back plate 1, the container portion 2 is formed.

In the first embodiment, as shown in FIGS. 1 to 3 and 5, the body portion 3 is composed of an annular body base 3A and a body front piece 3B that closes the lower front portion thereof. As a thin sheet with variable shape, a plastic mesh sheet with a small opening was adopted.

The annular body base 3A is made of the reticulated sheet. Specifically, as shown in FIG. 5A, the net-like sheet is diagonally cut on one side (left side) so that the end side becomes narrower toward both ends (upper and lower ends). It has cutting portions 3a1 and 3a1, the other side (right side) is provided with a narrow joining piece portion 3a2 for joining along the edge portion of the back plate 1, and one end (upper end) is provided with the other end. A net-like body base sheet 3a having a narrow end joint piece portion 3a3 for superimposing and fixing the body base was created, and the body base sheet 3a is shown in FIGS. 5 (b) and 5 (c). As shown, it is rounded, and the end joint piece 3a3 at one end is overlapped with the other end and joined, and then bonded to each other.

As shown in FIG. 5B, the body base portion 3A thus created is configured as a rectangle having a semicircular arc shape at both ends (upper and lower ends) when viewed from the opening side (front view), and is described above. The edge of the side having the diagonally cut portions 3a1 and 3a1 (front side) is slightly bent inward, and the joint piece portion 3a2 of the edge on the opposite side (back side) is bent inward at a substantially right angle. Further, as shown in FIG. 5C, the body base portion 3A has a rectangular shape in which substantially the upper half of the front side (left side) is cut diagonally in a side view.

The above-mentioned slightly bending molding inward of the front edge of the body base 3A can be performed after slightly heating. It is possible to some extent by simply bending it. Further, in the first embodiment, the front edge of the body base portion 3A is bent inward, but it is not inconvenient if this is not done. In that case, needless to say, the body front piece 3B that closes the lower part of the front surface is configured to have a slightly larger size and a corresponding shape.
Further, the right-angled bending of the joint piece portion 3a2 on the opposite side (back surface side) inward can be easily performed by making V-shaped cuts in the joint piece portion 3a2 at appropriate places. Like the front edge, it tends to bend when heated.

The body front piece 3B is the net-like sheet, and as shown in FIGS. 1 to 3 and 5 (d) and 5 (e), substantially U corresponding to the shape of the opening edge of the lower front surface of the body base 3A. It has both sides and a lower part in a character shape, and the upper part is configured to have a semi-elliptical arc-shaped concave edge. As shown in FIGS. 2 and 3, the body front piece 3B also has a structure that bulges toward the front side. Further, both side portions and lower edges of the body front piece 3B are provided with a narrow joining piece 3b for joining along the opening edge of the front lower portion of the body base 3A. Furthermore, the dimension in the height direction of the body front piece 3B (the dimension from the lower edge to the lowermost part of the upper concave edge) is the portion of the container portion 2 that becomes the accessory storage portion 2a shown in FIG. The dimensions should be such that it can cover up to the top of the.

As shown in FIG. 5 (e), the body portion 3 arranges the body front piece 3B on the front surface of the body base 3A so as to close the lower side of all the openings on the front surface thereof. It consists of things. As shown in the figure, the body front piece 3B has the joint pieces 3b on both sides and the lower part arranged along the edge of the lower opening of the body base 3A, and the joint piece 3b is provided. It is bonded to the body base portion 3A by adhesively bonding to the edge portion with an adhesive.

As shown in FIG. 5 (e), the opening edge not covered by the body front piece 3B and the body front piece 3B in the opening on the front surface of the body base 3A constituting the body part 3. The opening surrounded by the semi-elliptical arc-shaped concave edge at the top of the opening 4 is the opening 4.

As shown in FIGS. 2 to 4, the container portion 3 configured in this way is arranged on the front surface of the back plate 1, and in this state, the former is joined along the outer edge of the back plate 1. The container portion 2 is formed by joining and fixing the joint piece portion 3a2 of the body base portion 3A to the outer edge of the back plate 1 with an adhesive. In addition, heat welding may be used for the bond between the body portion 3 and the back plate 1. Alternatively, suturing is also possible. Various coupling means can be freely used.
In the above, as shown in FIG. 3, the inner space in the container portion 2 closed by both side portions and the bottom portion of the body base portion 3A, the body front portion piece 3B, and the back plate 1 becomes the accessory storage portion 2a. Become.

The string-shaped edge member 5 is slightly arranged along the entire edge portion of the opening 4 on the front surface of the body portion 3 constituting the container portion 2 as shown in FIGS. 1 and 2 and as described above. It is a thick variable string-shaped member. The string-shaped edge member 5 should have a cross-sectional dimension having a diameter larger than the thickness of the net-like sheet constituting the body portion 3, but preferably has a diameter larger than that of the little finger of an adult. Even more preferably, it has a diameter of about 20 mm. And it has sufficient variability. In this Example 1, the maximum diameter portion is set to about 20 mm, and the minimum diameter portion is set to about 10 mm.

As shown in FIG. 6A, the string-shaped edge member 5 narrows in the central portion, gradually widens toward both sides (vertical direction), and gradually widens from the middle of both sides toward both ends. A strip-shaped felt material 5a having a structure having a narrow width is prepared, and the strip-shaped felt material 5a is rolled and configured as shown in FIGS. 6 (b) and 6 (c) to 6 (g). In the first embodiment, the strip-shaped felt material 5a is constructed by using felt as described above, but various other materials can be freely used as long as the members have the same variable shape and softness. be able to. It does not need to have strong elasticity, but it needs to have enough elasticity to return to its original shape when it is crushed by an external force during use. The above felt has that degree of elasticity.

As shown in FIG. 6A, the strip-shaped felt material 5a is configured such that a narrow joint piece portion 5a1 is extended along one side (right side).
Further, the length of the strip-shaped felt material 5a matches the length of the string-shaped edge member 5 to be created. That is, the length of the opening edge of the opening 4 opened in the front surface of the container 3 of the container 2 is matched.
The central portion of the strip-shaped felt material 5a corresponds to the central portion of the string-shaped edge member 5 to be created, and therefore, this portion corresponds to the lowermost portion of the opening 4 of the body portion 3. Therefore, it is appropriate to make this portion of the string-shaped edge member 5 thin so that it can be flexed particularly well. Therefore, as described above, the central portion of the strip-shaped felt material 5a is configured to be narrow. Further, both ends of the strip-shaped felt material 5a correspond to both ends of the string-shaped edge member 5 to be created, and therefore, these portions correspond to the uppermost portion of the opening 4 of the body portion 3. Therefore, it is appropriate that these portions of the string-shaped edge member 5 be thinly configured so as to be particularly well bendable, as in the central portion. Therefore, as described above, both ends of the strip-shaped felt material 5a are each narrowly configured.

As described above, the strip-shaped felt material 5a is rolled to form the string-shaped edge member 5, but when the strip-shaped felt material 5a is rolled, in order to secure an appropriate thickness (diameter), the strip-shaped felt material 5a is formed. The inside thereof is filled with an appropriate filler 5a2. Fill appropriately according to the diameter of each part. In this Example 1, the same felt as that used for the strip-shaped felt material 5a is used as the filler 5a2, and as shown in FIGS. The felt filler 5a2, which is rolled up and has a corresponding diameter, is filled, and the small diameter portion is filled with the felt filler 5a2. Instead of this, cotton may be used as the filler 5a2.

The strip-shaped felt material 5a, in which each part is filled with a required amount of felt filler 5a2 and rolled, is formed on the string-shaped edge member 5 so as to maintain a string-like state by adhesively bonding both sides thereof with an adhesive. do. At this time, as shown in FIGS. 6 (b) and 6 (c) to (g), the joint piece portion 5a1 is kept in a state of projecting from the peripheral side portion of the created string-shaped edge member 5 main body. ..

As shown in FIGS. 1 and 2, the string-shaped edge member 5 is arranged along the entire edge of the opening 4 opened in the body portion 3 of the container portion 2. At this time, as described above, the central portion thereof is aligned with the lowermost portion of the opening edge of the opening portion 4, and both ends thereof are aligned with the uppermost portion of the opening edge of the opening portion 4. In this way, the string-shaped edge member 5 is arranged along the entire edge of the opening 4 of the body portion 3, and as shown in FIGS. 3 and 4, the joint piece portion 5a1 is arranged at the edge portion of the opening 4. It is brought into contact with the front surface, and an adhesive is placed between them to bond and fix the two. In this way, the string-shaped edge member 5 is attached to the entire opening edge of the opening 4.

As shown in FIGS. 1 to 3, the locking means 6 is basically configured to be suspended from the waist of the worker through the belt of the waist of the worker in the first embodiment. It is composed of a mounting piece 6a having both ends fixed to the uppermost portion of the body portion 3 and a belt threading portion 6b attached to the central portion of the mounting piece 6a. As shown in FIGS. 2 and 3, the belt threading portion 6b has a small diameter for connecting both ends of the band-shaped member and connecting the middle of the vicinity of one end thereof to the belt through the central portion of the mounting piece 6a. It is composed of a mounting ring 6b1 and a thin and wide belt loop ring 6b2 for passing a belt on the waist of an operator. Needless to say, the mounting ring 6b1 is closed in an annular shape after passing through the central portion of the mounting piece 6a.

As shown in FIGS. 2 and 3, the mounting piece 6a is mounted on the container portion 3 side of the container portion 2. When the work accessory case is hung, the container 3 extends slightly in the vertical direction (vertical direction) due to its own weight, or due to its own weight and the weight of the contained accessory, and the above-mentioned. As shown by the alternate long and short dash line in FIG. 1, the string-shaped edge members 5 on both side edges of the opening 4 are in a state of being close to each other or in a contact state, and the opening 4 is substantially in a contact state. Although it is in a closed state, the mounting position of the mounting piece 6a is defined to facilitate such a mounting position.

Therefore, according to the work accessory case of the first embodiment, the work accessory case can be easily passed from the waist of the worker by passing the belt of the waist of the worker through the belt loop ring 6b2 of the locking means 6. It can be mounted in a suspended state.
Since the work accessory case of the first embodiment is a product in which the back plate 1 is made of a vertically elongated plate-shaped member of a hard plastic having elasticity, the accessories of the container portion 2 are in the suspended state as described above. Regardless of whether small items such as connectors or screws are stored in the storage unit 2a or nothing is stored, the variable body portion 3 in the container unit 2 has its own weight. The container portion 3 is held by the back plate 1 on the back surface side of the container portion 3, although the container portion 3 is slightly deformed in the vertical direction due to its own weight and the weight of small items such as connectors contained therein. Therefore, no further irregular deformation or the like occurs.

That is, when the container portion 2 is suspended from the waist of the worker in this way, the body portion 3 of the container portion 2 is slightly extended in the vertical direction, and accordingly, the above-mentioned one-dot chain line in FIG. As shown by, the string-shaped edge members 5 on both side edges of the opening 4 are in a state of being close to each other in a contact state, or are in a contact state, and the opening 4 is in a substantially closed state. .. Therefore, even if the worker changes his / her posture in various ways due to various operations and the accessory case for work shakes with this, the accessories such as the connector stored in the accessory storage section 2a of the container section 2 are still present. There is no risk of popping out of the opening 4 and scattering to the surroundings.

Further, when the operator takes out small items such as connectors housed in the container portion 2 from the work accessory case of the first embodiment, the fingers are used to the string-shaped edge member 5 on both side edges of the opening 4. Just insert it in between. By doing so, the string-shaped edge members 5 on both sides can be easily opened between them as the fingers are inserted, and small items such as connectors in the container portion 2 can be taken out. After being taken out and the fingers are exposed to the outside of the opening 4, the string-shaped edge members 5 on both side edges of the opening 4 return to a substantially closed state. If you have taken out small items more than necessary and want to return the extra small items to this work accessory case, similarly, the string-shaped edge member 5 on both side edges of the opening 4 If an attempt is made to insert a finger holding a small item in between, the space is easily opened, and the small item can be charged into the small item storage unit 2a of the container portion 2.

As described above, when taking out the small items contained therein from the work accessory case of the first embodiment or when it is desired to return the extra small items taken out, the fingers are tied to the string-shaped edges on both sides of the opening 4. It suffices to insert it between the members 5 and open the space between them. However, in the work accessory case of the first embodiment, the cross-sectional diameter of the string-shaped edge member 5 is about 20 mm at the maximum diameter portion and the minimum diameter portion. However, since it is configured to have a diameter of about 10 mm, it is possible to find the string-shaped edge member 5 by fumbling, and it is also possible to easily slide a finger between them. Therefore, the operator can take out the small items in the small item storage part 2a of the container part 2 without visually observing the position of the opening portion 4, and can also put in the extra small items taken out again. can.

Further, as shown in FIG. 3, the opening 4 is configured diagonally upward in a side view on the front surface of the body portion 3 of the container portion 2, so that the opening 4 can be attached to the body as if it were suspended from the waist. Even if they are located in a very close position, the fingers are naturally inserted into the opening 4 and the small items stored in the small item storage 2a inside the container 2 are taken out from the opening 4. Will be possible.

In addition, small items such as connectors are usually put in the work accessory case of the first embodiment in advance before they are attached to the waist, but in that case, they are placed on a table or the like, for example. When the container portion 2 is placed and the charging operation is performed, the body portion 3 of the container portion 2 does not extend vertically. Therefore, for example, as shown in FIG. 1, the opening portion 4 is in a slightly open state. For example, many small items held in the hand can be loaded at once while expanding the string-shaped edge members 5 on both side edges of the opening 4.

As described above, since the back plate 1 is made of elastic hard plastic, there is an advantage that the shape can be maintained even if a slight external force is applied as described above. When a stronger external force is applied, the damage can be avoided by making the necessary deformation accordingly.

Further, in the first embodiment, since the body portion 3 is composed of a body base sheet 3a or the like made of a plastic variable net-like sheet, the variable shape of the body portion 3 can be easily ensured and the inside of the body portion 3 can be easily secured. It is also possible to see through small items to some extent.

In the work accessory case of the first embodiment, a plurality of these are prepared, and accessories of different types such as connectors and screws are stored in different ones, and if necessary, they are selected and waisted. You can also attach it to the connector, or hang it all by some means and install it at the work site, and then take out what you need from them and use it.

As shown in FIGS. 7 (a) and 7 (b), the working accessory case of the second embodiment is an example in which only the locking means 16 is different from the locking means 6 of the first embodiment. Only the different parts will be described.
As shown in FIGS. 7 (a) and 7 (b), the locking means 16 is used in the chest pocket or other pocket of the worker or a stepladder or other lockable member at the work site in the second embodiment. It is configured to be locked and suspended, and is composed of a mounting piece 16a having both ends fixed to the uppermost portion of the body portion 3 and a hook piece 16b attached to the central portion of the mounting piece 16a. It is composed.

As shown in the figure, the hook piece 16b has a general configuration including a hook portion 16b2 and a small-diameter mounting ring 16b1 for attaching to the hook portion 16a through the central portion of the mounting piece 16a. .. The mounting piece 16a has its central portion passed through the mounting ring 16b1 and then both ends thereof are mounted on the uppermost portion of the container portion 3. Needless to say, one end may be attached, the central portion thereof may be passed through the attachment ring 16b1, and then the other end may be attached to the uppermost portion of the body portion 3.

The mounting piece 16a is also mounted on the container portion 3 side of the container portion 2, as shown in FIG. 7B, in the same manner as the mounting piece 6a of the first embodiment. When the work accessory case is suspended, the body portion 3 extends slightly in the vertical direction (vertical direction) due to its own weight, or due to its own weight and the weight of the contained accessory, on both sides of the opening 4. This is so that the edges are almost in contact with each other or become very narrow, and the opening 4 is closed or close to the opening 4. Similar to the first embodiment, it is possible to attach it to the upper end of the back plate 1, but it is more appropriate to attach it to the body portion 3 side.

In the work accessory case of the second embodiment, a plurality of these are prepared, and different kinds of accessories such as connectors and screws are stored in different types, and if necessary, they are selected and put on the waist. You can wear it, or you can hang it all by some means and install it at the work site, and then take out what you need from them and use it. The latter usage is easier to carry out than in the case of the first embodiment because the locking piece 16a can be locked to various objects than the locking piece 6a of the first embodiment.

In the work accessory case of the third embodiment, as shown in FIG. 9, the string-shaped edge member 5 is provided in the horizontally long back plate 21 and the opening 4 in each of the four corresponding parts of the back plate 21. The arranged container portions 3 are attached to form the four container portions 2, 2, ..., And the locking means 26 is attached to the center of the upper side of the back plate 21.

The work accessory container of the third embodiment is as described above, and is different from the first embodiment in that the back plate 21 is horizontally long and the opening 4 is provided with the string-shaped edge member 5. By arranging the body portions 3, 3 ... Of the above in a horizontal row on the back plate 21, the points constituting the four container portions 2, 2 ... It is only a point configured in the center of the upper side of the plate 21, and the configurations of the container portion 3, the opening 4 thereof, and the string-shaped edge member 5 are the same as those of the first embodiment.

That is, the body portion 3 is composed of the body base 3A and the body front piece 3B that closes the lower side of the front opening thereof, and the opening 4 is exactly the same as that of the first embodiment. It is a mouth portion surrounded by a concave edge portion at the upper part of 3B, an upper edge portion of an opening of the body base portion 3A, and both side edges, and the string-shaped edge member 5 has exactly the same configuration as that of the first embodiment.

Hereinafter, the configuration different from that of the first embodiment will be described with emphasis.
The back plate 21 is a horizontally long plate-shaped member as described above, but the material is a flat plate-shaped member made of elastic hard plastic, similarly to that of the first embodiment. On the front surface of the back plate 21, as described above, the four body bases 3A, 3A, etc. constituting the body portion 3 are arranged in a horizontal row. , As shown by the alternate long and short dash line in FIG. 8, assuming four mounting areas 21a, 21a ... Of the shape and size corresponding to the horizontal row (the same shape and size as the back plate 1 of the first embodiment), each mounting This is done by arranging the body base 3A in each of the regions 21a, 21a ....

Each of the body bases 3A, 3A ... Abuts the joint piece portions 3a2 on the back side thereof along the entire edges of the mounting regions 21a, 21a ... Similar to the case of No. 1, both are adhesively bonded with an adhesive and attached to and fixed to the back plate 21. Similar to that of the first embodiment, the body front pieces 3B are attached to the body bases 3A, 3A ... Attached to the attachment areas 21a, 21a ... Of the back plate 21, and the openings 4, 4, ... The string-shaped edge members 5, 5, ... Are attached to the above in the same manner.

As described above, the locking means 26 is attached to the center of the upper side of the back plate 21, unlike that of the first embodiment, but as shown in FIG. 9, the locking means 26 is particularly It is configured to be suspended by locking it to a stepladder, ladder or other various lockable members at the work site, and the mounting piece 26a having both ends fixed to the central portion of the upper side of the back plate 21. It is composed of a hook piece 26b attached to the central portion of the attachment piece 26a.

Similar to the hook portion 16b of the second embodiment, the hook piece 26b has a general configuration including a hook portion 26b2 and a small-diameter mounting ring 26b1 for attaching the hook portion 26a to the base portion through the central portion of the mounting piece 26a. belongs to. The mounting piece 26a has its central portion passed through the mounting ring 26b1 and then both ends thereof are mounted on the central portion of the upper side of the back plate 21. Needless to say, the mounting piece 26a may be mounted with one end thereof, then the central portion thereof is passed through the mounting ring 26b1, and then the other end thereof is mounted with the central portion of the upper side of the back plate 21.

According to the work accessory case of the third embodiment, if the work accessory case is arranged at the work site via the locking means 26, for example, it is suspended from a part of a stepladder or a ladder. , Small items stored in each of the plurality of container portions 2, 2 ... Consists of the back plate 21 and the body portions 3, 3 ... Can be taken out at one place and used extremely conveniently. In particular, in the case of the work accessory case of 6 of the present invention, it is possible to separately store a plurality of types of accessories required at the work site in a plurality of container portions 2, 2, ... If this is done, necessary small items can be stored in one place, and they can be reliably and quickly taken out and used, which is extremely convenient.

The actions and effects of the back plate 21, the body portion 3, the opening 4, the string-shaped edge member 5, and the locking means 26 in the work accessory case of the third embodiment are the same as those of the body portion 3, the opening 4, and the opening. The string-shaped edge member 5 has the same configuration as those of the first embodiment, the locking means 26 has substantially the same configuration as the locking means 16 of the second embodiment, and the back plate 21 has a substantially similar configuration. Although the configuration is slightly different from that of the back plate 1 of the first embodiment, it is clear that the functions are the same as those of the back plate 1 of the first embodiment, and therefore they are completely the same as described in the first or second embodiment. The same is true.

The work accessory case of the present invention can be used in fields such as the industrial field in which it is manufactured and the construction industry in which it is used.

1 Back plate 2 Container part 2a Small item storage part 3 Body part 3A Body base 3a Sheet for body base 3a1 Diagonal cutting part 3a2 Joint piece 3a3 End joint piece 3B Body front piece 3b Joint piece 4 Opening 5 String Edge member 5a Band-shaped felt material 5a1 Joint piece 5a2 Filling material 6 Locking means 6a Mounting piece 6b Belt threading part 6b1 Mounting ring 6b2 Belt threading ring 16 Locking means 16a Mounting piece 16b Hook piece 16b1 Mounting ring 16b2 Hook part 21 Back Plate 21a Mounting area 26 Locking means 26a Mounting piece 26b Hook piece 26b1 Mounting ring 26b2 Hook portion

Claims (5)

A back plate that can hold the shape like a plate,
Arranged the bulging state toward the front on the front surface of the back plate, a volume body that make up the container part together with the back plate, one of the operator the container portion with the locking means of the upper A variable body part that extends in the vertical direction when it is hung by locking it to a part of the work site or something on the work site.
A vertically long opening formed in the front portion of the body portion above the portion of the lower portion of the container portion to be a small storage portion, which opens diagonally upward in a side view.
A string-shaped edge member having a cross section having a cross section larger than the thickness of the member constituting the body portion in a variable shape arranged along the entire edge portion of the opening portion.
Was constructed at the top of the container portion, the locking means for locking to some thing any site or work site worker,
It is a work accessory case composed of
When the body portion extends in the vertical direction, the opening is further deformed vertically and both sides of the variable shape string-shaped edge member arranged along the entire edge portion thereof are mutual to each other. A work accessory case configured so that the space between the edges on both sides of the opening is narrowed so as to be in contact with or close to the opening. The work accessory case according to claim 1, wherein the back plate is made of a vertically long plate-shaped member made of elastic hard plastic. The work accessory case according to claim 1 or 2, wherein the body portion is made of a plastic variable mesh member. The work accessory case according to claim 1, 2 or 3, wherein the string-shaped edge member is formed by rolling a variable band-shaped member into a cylindrical shape and attached to the string-shaped edge member along the entire edge of the opening. The back plate is configured to be horizontally long so that a plurality of the body portions can be continuously arranged in a horizontal row.
A plurality of the body parts having the string-shaped edge member arranged in the opening are arranged in a horizontal row on the back plate.
The work accessory case according to claim 1, wherein the locking means is configured in the upper part of the body part or the central part of the back plate located in the center in the lateral direction in the upper part of the container part.

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