Electric wire-containing packing box
The packaging box with separable template portions addresses the cumbersome measurement issue in wire operations by allowing direct comparison against the allowable bending radius, improving workability and preserving wire performance.
Patent Information
- Application Number
- JP2023214900
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2025-07-02
AI Technical Summary
Existing wire laying and fixing operations are cumbersome due to the need for constant measurement of the allowable bending radius using tools or specifications, which can impair the workability and performance of electric wires when bent excessively small.
A packaging box with separable template portions on its wall, each having a contour line with a radius corresponding to the allowable bending radius of the wire, allowing direct comparison without tools for safe bending.
Enhances workability by enabling wire laying and fixing operations without the need for measuring tools, ensuring wires are not bent beyond their allowable radius, thus preserving performance.
Smart Images

Figure 2025098635000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a packaged box with electric wires, which includes electric wires and a packaging box for accommodating the electric wires therein.
Background Art
[0002] Conventionally, a packaging box suitable for accommodating electric wires and a packaged box with electric wires in which the electric wires are accommodated have been proposed (see, for example, Patent Documents 1 and 2). Generally, when laying and fixing electric wires on laying targets such as vehicles and buildings, an operator pulls out a necessary length of electric wires from the packaged box with electric wires, and performs a laying operation while guiding the electric wires along a predetermined laying path, and after the laying operation, a fixing operation of fixing the electric wires using a fixture or the like is performed as necessary.
Prior Art Documents
Patent Documents
[0003]
Patent Document 1
Patent Document 2
Summary of the Invention
Problems to be Solved by the Invention
[0004] By the way, in the above-described laying operation and fixing operation, if the electric wires are bent with an excessively small bending radius, the performance of the electric wires may be impaired. For example, in a coaxial cable for communication, when excessive bending occurs, a shielding tape provided inside the cable for the purpose of shielding electromagnetic noise is displaced from its original position (for example, by generating a gap between tapes such as a soft steel tape wound in a spiral shape), and the shielding performance may be impaired. Therefore, generally, the minimum bending radius at which the electric wires can be bent without impairing the performance of the electric wires is defined as the "allowable bending radius" for each electric wire.
[0005] When performing wire laying and fixing operations, an operator usually uses a dedicated measuring tool (such as a so-called scale, etc.) to confirm that the wire is not bent at a radius smaller than the allowable bending radius. However, always carrying the measuring tool or referring to specifications such as the allowable bending radius for each wire is cumbersome for the operator and can be a factor that impairs the workability of the laying and fixing operations.
[0006] One of the objectives of the present invention is to provide a packaging box containing wires that is excellent in workability for wire laying and fixing operations.
Means for Solving the Problems
[0007] In order to achieve the above-mentioned objective, the packaging box containing wires according to the present invention is characterized as follows.
[0008] A packaging box containing wires, comprising a wire and a packaging box that houses the wire inside, wherein the packaging box has a template portion that is surrounded by a contour line having at least a part of an arc with a radius corresponding to the allowable bending radius of the wire on the wall plate of the packaging box and is configured to be separable from the wall plate along the contour line. It is a packaging box containing wires.
Effects of the Invention
[0009] According to the wire-containing packaging box of the present invention, a template portion surrounded by a contour line having at least a part of an arc with a radius corresponding to the allowable bending radius of the wire is provided on the wall plate of the packaging box in which the wire is accommodated. The template portion is configured to be separable from the packaging box along its contour line. For example, if the contour line of the template portion is configured by perforations (i.e., a plurality of dashed slits provided so as to penetrate the wall plate), the template portion can be separated from the packaging box along the contour line. Therefore, when laying or fixing the wire, by separating the template portion from the packaging box and comparing the degree of bending between the peripheral edge of the template portion (i.e., the contour line before separation, which is the arc portion with a radius corresponding to the allowable bending radius) and the bending location of the wire, it is possible to determine whether the wire is bent with a radius smaller than the allowable bending radius. That is, by using the template portion, it is possible to perform the laying and fixing operations without using a measuring tool such as a scale or referring to a specification to confirm the allowable bending radius for each wire. Therefore, the wire-containing packaging box of this configuration is excellent in the workability of laying and fixing the wire.
[0010] The present invention has been briefly described above. Further, the details of the present invention will be further clarified by reading through the embodiments for carrying out the invention described below (hereinafter referred to as "embodiments") with reference to the attached drawings.
Brief Description of the Drawings
[0011]
Figure 1
Figure 2
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DETAILED DESCRIPTION OF THE INVENTION
[0012] <Embodiment> Hereinafter, the packing box 1 with an electric wire according to an embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2 and the like, the packing box 1 with an electric wire includes an electric wire 10 and a packing box 20 that houses the electric wire 10 inside. The electric wire 10 housed in the packing box 20 is typically an electric wire that is laid and fixed to a laying target such as a vehicle or a building. When laying and fixing the electric wire 10 to the laying target, an operator takes out a necessary length of the electric wire 10 from the packing box 1 with an electric wire and performs a laying operation while guiding the electric wire 10 along a predetermined laying path, and after the laying operation, performs a fixing operation of fixing the electric wire 10 using a fixture or the like as necessary.
[0013] Hereinafter, for convenience of explanation, as shown in FIG. 1 and the like, "front", "rear", "left", "right", "up", and "down" are defined. The "front-rear direction", "left-right direction", and "up-down direction" are orthogonal to each other.
[0014] The electric wire 10 housed in the packing box 20 is, for example, a coaxial cable for communication having the structure shown in FIG. 4. The electric wire 10 shown in FIG. 4 includes a conductor core wire 11 composed of one metal wire or a stranded wire of a plurality of metal wires, an insulating layer 12 composed of an insulating material such as synthetic resin covering the outer periphery of the conductor core wire 11, a shielding tape 13 spirally wound around the outer periphery of the insulating layer 12 so as to cover the outer periphery of the insulating layer 12, a shield layer 14 composed of a braided conductor covering the outer periphery of the spirally wound shielding tape 13, and a sheath 15 composed of an insulating material such as synthetic resin covering the outer periphery of the shield layer 14. The shielding tape 13 and the shield layer 14 function to shield electromagnetic noise and the like.
[0015] The packing box 20 is composed of, for example, a cardboard sheet, and in the example shown in FIG. 1 and the like, it has a rectangular parallelepiped shape composed of an upper wall plate, a bottom wall plate, and four side wall plates. Inside the packing box 20, the electric wire 10 having a predetermined length is housed, for example, in a state of being wound around a plurality of turns so as to form a cylindrical shape extending in the up-down direction, as shown in FIG. 2.
[0016] In the central portion of the rectangular flat upper wall plate of the packing box 20, as shown in FIGS. 1 and 3 and the like, a perforation 21 extending in a circular shape and a perforation 22 extending in a circular shape smaller in diameter than the circle formed by the perforation 21 are concentrically arranged and formed. Here, the "perforation" means a plurality of dashed-line slits provided so as to penetrate the upper wall plate of the packing box 20.
[0017] In the upper wall plate of the packing box 20, a disc-shaped portion (hereinafter referred to as "first template portion 23") surrounded by a circular contour line formed by the perforation 21 is separable from the upper wall plate of the packing box 20 along the perforation 21. In the upper wall plate of the packing box 20, a disc-shaped portion (hereinafter referred to as "second template portion 24") surrounded by a circular contour line formed by the perforation 22 is separable from the upper wall plate of the packing box 20 (more specifically, the first template portion 23) along the perforation 22. In this example, the perforation 22 is finer than the perforation 21 (that is, the interval between the slits constituting the perforation is narrower). This is to facilitate the operation of separating the second template portion 24 from the first template portion 23 (see Fig. 7) as described later. The circular hole formed in the upper wall plate when the first template portion 23 is separated from the upper wall plate of the packing box 20 is used as an outlet 28 (see Fig. 5) for drawing out the electric wire 10 from the inside of the packing box 20. Thereby, since the separation of the first template portion 23 and the opening of the outlet 28 can be performed simultaneously, the workability of the laying work and the fixing work of the electric wire 10 can be improved.
[0018] The radius R1 (see Fig. 6) of the circle formed by the contour line of the disc-shaped first template portion 23 (that is, the contour line formed by the perforation 21 before separation) is set to the bending radius (hereinafter referred to as "allowable bending radius during laying") allowed when laying the electric wire 10. On the other hand, the radius R2 (see Fig. 8) of the circle formed by the contour line of the disc-shaped second template portion 24 (that is, the contour line formed by the perforation 22 before separation) is set to the bending radius (hereinafter referred to as "allowable bending radius at fixing") that can guarantee the performance of the electric wire 10 even when the electric wire 10 is fixed for a long period of time. Therefore, if the electric wire 10 accommodated in the packing box 20 is different, the magnitudes of the radii R1 and R2 representing the allowable bending radius during laying and the allowable bending radius at fixing are different, so that the shapes of the first template portion 23 and the second template portion 24 are different. In other words, the first template portion 23 and the second template portion 24 have shapes specific to the electric wire 10 accommodated in the packing box 20.
[0019] For example, in accordance with Technical Data No. 117, "How to Select and Use Communication Cables," established by the Japan Electric Wire and Cable Industry Association, in the case of a braided coaxial cable having a braided conductor (shield layer 14) inside, such as the electric wire 10 shown in FIG. 4, the "allowable bending radius during laying" is 10 times the diameter (finished outer diameter) of the electric wire, and the "allowable bending radius when fixed" is 4 times the diameter (finished outer diameter) of the electric wire. Thus, generally, the allowable bending radius during laying is larger than the allowable bending radius when fixed. As will be described later, the contour lines of each of the first template portion 23 and the second template portion 24 can be used to measure the degree of bending of the electric wire 10 when an operator performs the laying work or the fixing work of the electric wire 10.
[0020] On a part of the upper surface of the first template portion 23, a first display portion 25 composed of the character string "allowable bending radius during laying" is arranged along the contour line of the first template portion 23. Thereby, an operator can easily recognize what the contour line of the first template portion 23 means. Similarly, on a part of the upper surface of the second template portion 24, a second display portion 26 composed of the character string "allowable bending radius when fixed" is arranged along the contour line of the second template portion 24. Thereby, an operator can easily recognize what the contour line of the second template portion 24 means. Further, on another part of the upper surface of the first template portion 23, a third display portion 27 composed of the character string "lead-out port" is arranged along the contour line of the first template portion 23. Thereby, an operator can easily recognize that the circular hole generated in the upper wall plate of the packing box 20 by separating the first template portion 23 from the upper wall plate is used as the lead-out port 28 of the electric wire 10.
[0021] When laying and fixing the electric wire 10 on the laying target, as shown in FIG. 5, the operator separates the first template portion 23 from the upper wall plate of the packing box 20, and takes out the electric wire 10 of the required length through the circular lead-out port 28 generated thereby. Next, the operator performs the laying work while guiding the electric wire 10 along a predetermined laying route, and performs the fixing work of fixing the electric wire 10 using a predetermined fixing tool or the like after the laying work.
[0022] In the laying and fixing operations of such an electric wire 10, if the electric wire 10 is bent with an excessively small bending radius, the performance of the electric wire 10 may be impaired. For example, in the electric wire 10 (coaxial cable for communication) shown in FIG. 4, when excessive bending occurs, the shielding tape 13 is displaced from its original position, and a gap is generated between the tapes of the shielding tape 13 wound in a spiral shape, which may impair the shielding performance.
[0023] When the operator performs the laying operation of the electric wire 10, the first template portion 23 (see FIG. 5) separated from the packing box 20 can be used as a measuring tool for measuring the degree of bending of the electric wire 10. That is, as shown in FIG. 6, the operator can confirm that the electric wire 10 is not bent at a radius smaller than the allowable bending radius during laying by aligning the circular contour line of the first template portion 23 having a radius corresponding to the allowable bending radius during laying along the bending portion of the electric wire 10 during the laying operation.
[0024] Similarly, when the operator performs the fixing operation of the electric wire 10, the second template portion 24 (see FIG. 7) separated from the first template portion 23 can be used as a measuring tool for measuring the degree of bending of the electric wire 10. That is, as shown in FIG. 8, the operator can confirm that the electric wire 10 is not bent at a radius smaller than the allowable bending radius during fixing by aligning the circular contour line of the second template portion 24 having a radius corresponding to the allowable bending radius during fixing along the bending portion of the electric wire 10 fixed using a predetermined fixture or the like. In this way, by using the first template portion 23 and the second template portion 24, it is possible to perform the laying and fixing operations of the electric wire 10 without using a measuring tool such as a scale that has been conventionally used, and without referring to a specification or the like to confirm the allowable bending radius for each electric wire.
[0025] <Function and Effect> As described above, according to the wire-containing packaging box 1 according to the present embodiment, on the wall plate of the packaging box 20 in which the wire 10 is accommodated, there are provided template portions 23 and 24 surrounded by a contour line having at least a part of arcs with radii R1 and R2 corresponding to the allowable bending radius of the wire 10. The template portions 23 and 24 are configured to be separable from the packaging box 20 along the contour line. In this example, the contour lines of the template portions 23 and 24 are respectively constituted by perforations 21 and 22 (that is, a plurality of broken-line-shaped slits provided so as to penetrate the wall plate), so that the template portions 23 and 24 can be separated from the packaging box 20 along the contour line. Therefore, when laying or fixing the wire 10, by separating the template portions 23 and 24 from the packaging box 20 and comparing the degree of bending between the peripheral edges of the template portions 23 and 24 (that is, the contour line before separation, which is a part of the arc with a radius corresponding to each allowable bending radius) and the bent portion of the wire 10, it is possible to determine whether the wire 10 is bent with a radius smaller than each allowable bending radius. That is, by using the template portion, it is possible to perform the laying work and the fixing work without using a measuring tool such as a scale and without referring to a specification or the like to confirm the allowable bending radius for each wire. Therefore, the wire-containing packaging box 1 according to the present embodiment is excellent in workability for laying and fixing the wire 10.
[0026] Furthermore, the template portion 23 is disposed at a position where the wire 10 can be drawn out from the inside of the packaging box 20 through a hole generated by separating the template portion 23 from the packaging box 20. In this example, the template portion 23 is disposed at the center of the upper surface of the packaging box 20. Thereby, the hole inevitably generated by separating the template portion 23 from the packaging box 20 can be used as an outlet 28 for drawing out the wire 10 from the packaging box 20. Therefore, since the separation of the template portion 23 and the opening of the outlet 28 can be performed simultaneously, the workability of laying and fixing the wire 10 can be further improved.
[0027] Furthermore, the contour line of the first template portion 23 has at least a part of an arc with a radius R1 corresponding to the "allowable bending radius during laying", and the contour line of the second template portion 24 has at least a part of an arc with a radius R2 corresponding to the "allowable bending radius during fixing". By providing a plurality of template portions 23 and 24 in the packing box 20 in this way, the workability of both the laying work and the fixing work of the electric wire 10 can be improved.
[0028] <Other forms> Note that the present invention is not limited to the above-described embodiments, and various modifications can be adopted within the scope of the present invention. For example, the present invention is not limited to the above-described embodiments, and can be appropriately modified, improved, etc. In addition, the material, shape, dimensions, number, arrangement location, etc. of each component in the above-described embodiments are arbitrary as long as the present invention can be achieved, and are not limited.
[0029] In the above embodiment, the hole located at the central portion of the upper wall plate of the packing box 20 generated by separating the first template portion 23 from the upper wall plate of the packing box 20 is used as the lead-out port 28 for pulling out the electric wire 10 from the packing box 20 (see FIG. 5). On the other hand, as in the first modification shown in FIG. 9, a hole different from the hole generated by separating the first template portion 23 from the packing box 20 may be used as the lead-out port 28 for pulling out the electric wire 10 from the packing box 20. In the first modification shown in FIG. 9, the concentric perforations 21 and 22 constituting the contour lines of the first and second template portions 23 and 24 are provided at one corner portion of the upper wall plate of the packing box 20, and the perforation 31 extending in a circular shape corresponding to the lead-out port 28 of the electric wire 10 is formed at the central portion of the upper wall plate. The lead-out port 28 of the electric wire 10 is a hole generated by separating from the upper wall plate of the packing box 20 along the perforation 31 a disk-shaped portion surrounded by a circular contour line formed by the perforation 31.
[0030] Furthermore, in the above-described embodiment, each of the first and second template portions 23 and 24 separated from the upper wall plate of the packing box 20 has a disc shape. In contrast, as in the second modification shown in FIG. 10, each of the first and second template portions 23 and 24 separated from the upper wall plate of the packing box 20 may have a semi-disc shape. In the second modification shown in FIG. 10, in addition to the concentric perforations 21 and 22 that form the contour lines of the first and second template portions 23 and 24, a perforation 29 is provided so as to linearly cross each of the first and second template portions 23 and 24 through the common center of the disc-shaped first and second template portions 23 and 24. Therefore, for example, after separating the disc-shaped first template portion 23 from the upper wall plate of the packing box 20, the separated disc-shaped first template portion 23 is further bisected along the perforation 29, whereby a pair of semi-disc-shaped first template portions 23 is obtained. Similarly, after separating the disc-shaped second template portion 24 from the first template portion 23, the separated disc-shaped second template portion 24 is further bisected along the perforation 29, whereby a pair of semi-disc-shaped second template portions 24 is obtained.
[0031] Furthermore, in the above-described embodiment, among the two first template portions 23 and second template portions 24 separated from the upper wall plate of the packing box 20, the contour line of the first template portion 23 has at least a part of an arc with a radius R1 (see FIG. 6) corresponding to the allowable bending radius during laying, and the contour line of the second template portion 24 has at least a part of an arc with a radius R2 (see FIG. 8) corresponding to the allowable bending radius during fixing. On the other hand, as in the third modification shown in FIG. 11, the contour line of one first template portion 23 separated from the upper wall plate of the packing box 20 may have at least a part of both an arc with a radius R1 (see FIG. 6) corresponding to the allowable bending radius during laying and an arc with a radius R2 (see FIG. 8) corresponding to the allowable bending radius during fixing. In the third modification shown in FIG. 11, the first template portion 23 is composed of a perforation 21 in the shape of a semicircular arc with a radius R1 protruding toward one side (rear), a perforation 22 in the shape of a semicircular arc with a radius R2 that is concentric with the perforation 21 and protrudes toward the other side (front), and a pair of perforations 29 extending linearly connecting the ends of the perforations 21 and 22 to each other and the ends of the perforations 21 and 22 to each other. Therefore, the first template portion 23 can be separated from the upper wall plate of the packing box 20 along the contour line formed by the perforations 21, 22 and the pair of perforations 29. In the third modification shown in FIG. 11, one first template portion 23 having at least a part of both an arc with a radius R1 corresponding to the allowable bending radius during laying and an arc with a radius R2 corresponding to the allowable bending radius during fixing can be used for both the laying work and the fixing work of the electric wire 10. Thereby, the workability of the laying work and the fixing work of the electric wire 10 can be further improved.
[0032] Furthermore, in the above-described embodiment, each of the first and second template portions 23 and 24 separated from the upper wall plate of the packing box 20 is arranged in a concentric shape. On the other hand, as in the fourth modification shown in FIG. 12, the first template portion 23 and the second template portion 24 may be arranged at different positions that do not overlap with each other. Therefore, for example, according to the required timing of the laying work and the fixing work, the first template portion 23 and the second template portion 24 can be separated from the upper wall plate of the packing box 20 and used.
[0033] Here, the features of the embodiment of the wire-containing packaging box 1 according to the present invention described above are briefly summarized and listed in [1] to [5] below, respectively.
[0034] [1] A wire-containing packaging box (1) comprising a wire (10) and a packaging box (20) for accommodating the wire (10) therein, wherein the packaging box (20) has a template portion (23, 24) surrounded by a contour line (21, 22) having at least a part of an arc with a radius (R1, R2) corresponding to the allowable bending radius of the wire (10) on the wall plate of the packaging box (20) and configured to be separable from the wall plate along the contour line (21, 22). Wire-containing packaging box (1).
[0035] According to the wire-containing packaging box having the configuration of [1] above, a template portion surrounded by a contour line having at least a part of an arc with a radius corresponding to the allowable bending radius of the wire is provided on the wall plate of the packaging box in which the wire is accommodated. The template portion is configured to be separable from the packaging box along its contour line. For example, if the contour line of the template portion is configured by perforations (i.e., a plurality of dashed slits provided so as to penetrate the wall plate), the template portion can be separated from the packaging box along the contour line. Therefore, when laying or fixing the wire, by separating the template portion from the packaging box and comparing the degree of bending between the peripheral edge of the template portion (i.e., the contour line before separation, which is the arc portion with a radius corresponding to the allowable bending radius) and the bending location of the wire, it is possible to determine whether the wire is bent with a radius smaller than the allowable bending radius. That is, by using the template portion, it is possible to perform the laying work and the fixing work without using a measuring tool such as a scale and without referring to a specification or the like to confirm the allowable bending radius for each wire. Therefore, the wire-containing packaging box of this configuration is excellent in the workability of laying and fixing the wire.
[0036] [2] In the wire-containing packaging box (1) described in [1] above, the template portion (23) The wire-containing packaging box (1) is disposed at a position where the wire (10) can be drawn out from the inside of the packaging box (20) through a hole (28) generated by separating the template portion (23) from the packaging box (20). Wire-containing packaging box (1).
[0037] According to the wire-containing packaging box having the configuration of [2] above, the template portion is disposed at a position where the wire can be drawn out from the inside of the packaging box through a hole generated by separating the template portion from the packaging box. For example, the template portion is disposed at the center of the upper surface of the packaging box. Thereby, the hole that inevitably occurs by separating the template portion from the packaging box can be used as an outlet for drawing out the wire from the packaging box. Therefore, since the separation of the template portion and the opening of the outlet can be performed simultaneously, the workability of the wire laying work and the fixing work can be further improved.
[0038] [3] In the wire-containing packaging box (1) described in [1] above, the packaging box (20) has a plurality of the template portions (23, 24), the contour line (21) of one (23) of the plurality of the template portions has at least a part of an arc with a radius (R1) corresponding to the allowable bending radius during the laying operation of the wire (10), which is the allowable bending radius during laying, the contour line (22) of the other one (24) of the plurality of the template portions has at least a part of an arc with a radius (R2) corresponding to the allowable bending radius when fixing the wire (10) after the laying operation of the wire (10), which is the allowable bending radius at the time of fixing, Wire-containing packaging box (1).
[0039] According to the wire-containing packaging box having the configuration of [3] above, the contour line of one form plate portion has at least a part of an arc with a radius corresponding to the "permissible bending radius during laying", and the contour line of the other form plate portion has at least a part of an arc with a radius corresponding to the "permissible bending radius during fixing". The "permissible bending radius during laying" is the bending radius allowed when performing the laying operation, and the "permissible bending radius during fixing" is the bending radius that can guarantee the performance of the wire even when the wire is fixed for a long period of time. Generally, the former (permissible bending radius during laying) is larger than the latter (permissible bending radius during fixing). Therefore, as an example of the arrangement of a plurality of form plate portions, a double-ring arrangement in which the contour line representing the "permissible bending radius during fixing" is arranged within the contour line representing the "permissible bending radius during laying" can be cited (see, for example, FIG. 3). By providing a plurality of form plate portions in the packaging box in this way, the workability of both the laying operation and the fixing operation of the wire can be improved.
[0040] Incidentally, the above-mentioned permissible bending radius is generally determined based on the type of wire (that is, the members and uses constituting the wire) and the diameter of the wire (that is, the finished outer diameter). For example, according to Technical Data No. 117, "How to Select and Use Communication Cables" established by the Japan Electric Wire and Cable Industry Association, in the case of a braided coaxial cable having a braided conductor inside (for example, a coaxial cable for communication, etc.), the "permissible bending radius during laying" is 10 times the diameter of the wire, and the "permissible bending radius during fixing" is 4 times the diameter of the wire.
[0041] [4] In the wire-containing packaging box (1) described in [1] above, the contour lines (21, 22) of the form plate portion (23) are both an arc with a radius (R1) corresponding to the permissible bending radius during laying, which is the permissible bending radius during the laying operation of the wire (10), and an arc with a radius (R2) corresponding to the permissible bending radius during fixing, which is the permissible bending radius when fixing the wire (10) after the laying operation of the wire (10), and have at least a part of each. Wire-containing packaging box (1).
[0042] According to the wire-containing packaging box having the configuration of [4] above, the contour line of the template portion has at least a part of both an arc with a radius corresponding to the "permissible bending radius during laying" and an arc with a radius corresponding to the "permissible bending radius during fixing" (for example, see Fig. 11). That is, one template portion can be used for both the laying work and the fixing work. Thereby, the workability of the wire laying work and the fixing work can be further improved.
[0043] [5] The wire-containing packaging box (1) described in [1] above, wherein the packaging box (20) further has display portions (25, 26) that are arranged along the contour lines (21, 22) of the template portions (23, 24) and indicate that the contour lines (21, 22) correspond to the allowable bending radius of the wire (10). Wire-containing packaging box (1).
[0044] According to the wire-containing packaging box having the configuration of [5] above, display portions indicating that the contour line of the template portion corresponds to the allowable bending radius of the wire are arranged along the contour line of the template portion. Thereby, an operator can easily recognize what the contour line of the template portion means.
Explanation of Signs
[0045] 1 Wire-containing packaging box 10 Wire 20 Packaging box 21 Perforation (contour line) 22 Perforation (contour line) 23 First template portion (template portion) 24 Second template portion (template portion) 25 First display portion (display portion) 26 Second display portion (display portion) 28 Outlet (hole)
Claims
1. An enclosed wire case comprising a wire and an enclosure box for accommodating the wire therein, wherein the enclosure box has a template portion surrounded by a contour line having at least a part of an arc with a radius corresponding to the allowable bending radius of the wire on the wall plate of the enclosure box and configured to be separable from the wall plate along the contour line. Enclosed wire case.
2. In the enclosed wire case according to Claim 1, the template portion is arranged at a position where the wire can be drawn out from the inside of the enclosure box through a hole formed by separating the template portion from the enclosure box. Enclosed wire case.
3. In the enclosed wire case according to Claim 1, the enclosure box has a plurality of the template portions, wherein one of the contour lines of the plurality of the template portions has at least a part of an arc with a radius corresponding to the allowable bending radius during laying of the wire, which is the allowable bending radius during laying, and the other one of the contour lines of the plurality of the template portions has at least a part of an arc with a radius corresponding to the allowable bending radius when fixing the wire after the laying operation of the wire, which is the allowable bending radius when fixing. Enclosed wire case.
4. In the enclosed wire case according to Claim 1, the contour line of the template portion has at least a part of both an arc with a radius corresponding to the allowable bending radius during laying of the wire, which is the allowable bending radius during laying, and an arc with a radius corresponding to the allowable bending radius when fixing the wire after the laying operation of the wire, which is the allowable bending radius when fixing. Enclosed wire case.
5. The enclosed wire case according to Claim 1, wherein the enclosure box further has a display portion arranged along the contour line of the template portion and indicating that the contour line corresponds to the allowable bending radius of the wire. Enclosed wire case.
Citation Information
Patent Citations
Cable guide tube, and packing carton for cable
JP2005022762A
Packaging structure of wire harness and packaging box of wire harness
JP2010006454A