JP7198732B2 - Outlet cover device and outlet structure - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drawer outlet covering device installed so as to block a drawer outlet through which a long material is drawn out, and a drawer outlet structure in which the outlet cover device is installed.

For example, in a hollow structure for electrical equipment such as a switchboard (hereinafter referred to as a housing), a long member such as a wiring material is pulled out from an outlet formed in the housing to supply electric power and electric signals. or wired to the supplier. On the other hand, there have been reports of damage such as dust entering the housing through the gap between the outlet and the elongated material, and rats entering the housing and chewing on the elongated material. In response to this, various outlet covering devices are used to cover the gap of the outlet to protect the housing for electrical equipment.

For example, Patent Literature 1 discloses a shield structure for an electronic device housing. In the following paragraphs, the reference numerals of Patent Document 1 are shown in parentheses. An electronic device housing (1) of Patent Document 1 includes a relay connector panel (2), an opening (3), a cable (4), and a shield (5). The relay connector panel (2) is arranged inside the electronic equipment housing (1) and connects with the cable (4). The opening (3) is formed by opening the bottom surface of the electronic device housing (1) in a rectangular shape, and leads the cable (4) to the outside. The shield part (5) consists of a fixed frame (7), a diaphragm part (10) and a net part (11). The net portion (11) is made of a metal mesh with openings at both ends, through which the cable (4) can be inserted. The fixed frame (7) is placed in one of the openings of the net (11) and has approximately the same size as the peripheral portion of the opening (3). ) with a fixing screw (6). The throttle part (10) consists of a band (8) and a band through-hole (9). The band through hole (9) is arranged around the other opening of the net portion (11) and has a hole through which the band (8) can be inserted. , the aperture can be narrowed down. After inserting the cable (4) into the inside of the net (11), the fixing frame (7) is fixed to the periphery of the opening (3) with the fixing screws (6), and the opening is moderately opened with the band (8). By narrowing down, the opening (3) can be shielded.

Japanese Utility Model Publication No. 6-51026

In the conventional shield structure for an electronic device housing disclosed in Patent Document 1, a shield part (hereinafter referred to as an outlet cover device) is fixed to the periphery of the outlet so as to surround a cable (hereinafter referred to as a long member), and a band is attached. The opening is shielded by adjusting the narrowing of the opening. However, when a plurality of long materials spaced apart from each other are pulled out from the outlet, it is inevitable that gaps are formed between the long materials just by narrowing the opening. In order to close this gap, the conventional drawer outlet cover device requires the work of bundling the long materials into one, which causes a load on the long materials and lowers the work efficiency. This became a problem.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a pull-out opening covering device capable of more reliably closing a pull-out opening through which a long material is pulled out, and the pull-out opening. The object is to provide a drawer opening structure by means of an outlet covering device.

The drawer outlet covering device according to claim 1 is a drawer outlet covering device that covers a drawer outlet from which a long material is drawn out,
It surrounds the elongated material pulled out from the outlet, and has a top edge and a skirt that are open at one end and the other end in the direction in which the elongated material is pulled out, and the skirt is fixed to the periphery of the outlet. an enclosing member operably configured;
One or more closures having a closure portion extending in a direction covering the outlet and an overlapping portion extending in a direction overlapping with at least a portion of the enclosing member and having at least partial flexibility. comprising a member and
The one or more closing members are arranged inside the surrounding member and connected to the surrounding member via the overlapping portion to close the outlet.

The outlet covering device according to claim 2 is the outlet covering device according to claim 1, wherein the top edge is flexibly deformable so as to narrow the area of the opening communicating with the outlet. characterized by

According to a third aspect of the present invention, there is provided the outlet covering device according to the first or second aspect, wherein the closing member has a bag shape, and the overlapping portion is formed on the outer surface. and

The outlet covering device according to claim 4 is the outlet covering device according to claim 3, wherein the inner peripheral length of the top edge portion of the enclosing member and the peripheral length of the overlapped portion of the closing member are substantially the same. It is characterized by

The outlet covering device according to claim 5 is the outlet covering device according to claim 1 or 2, wherein the blocking member is flexible as a whole, the blocking part has a plate shape, and the It is characterized in that the overlapped portion is formed on a peripheral wall erected from the peripheral edge of the closing portion.

The outlet covering device according to claim 6 is the outlet covering device according to any one of claims 1 to 5, wherein a hook-and-loop fastener is provided on the inner surface of the surrounding member near the top edge, It is characterized in that the overlapping portion is formed with an engaging surface that can be engaged with the hook-and-loop fastener.

According to a seventh aspect of the invention, there is provided the outlet covering device according to the sixth aspect, wherein the hook-and-loop fastener of the surrounding member can join inner surfaces near the top edge. .

The outlet covering device according to claim 8 is the outlet covering device according to any one of claims 1 to 7, wherein the enclosing member is composed of one belt-like body that can be expanded in a planar shape, Further, it is characterized by comprising a connection maintaining means for connecting both ends of the belt-like body to maintain the tubular shape.

The outlet structure according to claim 9 is a outlet structure in which a plurality of elongated materials are pulled out from the outlet,
It surrounds inside a plurality of long materials pulled out from the outlet, and has a top edge and a bottom that are open at one end and the other end in the direction in which the long materials are pulled out, and the bottom is the outlet. a surrounding member secured to the perimeter of the
One or more closures having a closure portion extending in a direction covering the outlet and an overlapping portion extending in a direction overlapping with at least a portion of the enclosing member and having at least partial flexibility. comprising a member and
The one or more blocking members are arranged in the space between the adjacent elongated members, and are connected to the surrounding member via the overlapped portion to block the outlet.

According to the outlet structure of claim 10, in the outlet structure of claim 9, the inner surface of the surrounding member and the outer surface of the overlapped portion cooperate to surround the outer periphery of the elongated member without gaps. It is characterized by

The outlet structure according to claim 11 is the outlet structure according to claim 9 or 10, wherein the plurality of elongated members are a first elongated member and adjacent to the first elongated member. Having a second elongated member and a third elongated member adjacent to the first elongated member,
A first closing member is arranged in a space between the first elongated member and the second elongated member, and a space between the first elongated member and the third elongated member. and the overlapping portion of the first closing member and the overlapping portion of the second closing member cooperate to surround the outer periphery of the first elongated member without gaps. characterized by

According to the outlet covering device of claim 1, the enclosing member is fixed to the periphery of the outlet and can surround the elongated material pulled out from the outlet. Then, the closing member is arranged inside from the opening of the top edge of the surrounding member and connected to the surrounding member via the overlapped portion so that the outlet is covered by the closing portion. Since at least the overlapped portion (partially or wholly) of the blocking member has flexibility, the blocking member is connected to the inner surface of the surrounding member while being arranged in a gap between a plurality of elongated members, for example, and the withdrawal port is provided. It is possible to effectively cover the gap between That is, according to the outlet covering device of the present invention, by using the closing member in combination with the enclosing member, the gaps between the long materials can be effectively filled without bundling the plurality of long materials. To make it possible to more reliably close a drawer opening from which a material is drawn out.

According to the outlet covering device of claim 2, in addition to the effect of the invention of claim 1, the top edge of the enclosing member is shaped like the elongated member or the shape of the closing member arranged in the opening. The opening area of the enclosing member can be effectively narrowed by being flexibly deformed so as to follow.

According to the outlet covering device of claim 3, in addition to the effects of the invention of claim 1 or 2, the closing member has a bag shape, and the overlapped portion is formed on the outer surface, so that the bag-shaped bag mouth It is possible to easily connect the closing member to the inner surface of the enclosing member by deforming the bag-shaped overlapped portion while closing the outlet on the opposite side.

According to the outlet covering device of claim 4, in addition to the effects of the invention of claim 3, the inner peripheral length of the top edge of the enclosing member and the peripheral length of the overlapped portion of the closing member are substantially the same. As a result, the outer circumference of the overlapped portion of one closing member can be connected to the inner circumference of the top edge portion of the surrounding member, and the outlet can be effectively closed.

According to the outlet covering device of claim 5, in addition to the effect of the invention of claim 1 or 2, the closing member has flexibility as a whole, so that the overlapping portion can be deformed together with the plate-like closing portion. However, it is possible to reliably connect the closure member to the inner surface of the enclosing member.

According to the outlet covering device of claim 6, in addition to the effect of any one of claims 1 to 5, by engaging the engaging surface of the overlapped portion with the hook-and-loop fastener on the inner surface of the enclosing member, , the enclosing member and the closing member can be easily and detachably connected.

According to the outlet covering device of claim 7, in addition to the effects of the invention of claim 6, the inner surfaces of the surrounding member near the top edge can be joined without interposing the overlapped portion of the closing member. , it is possible to more effectively block the outlet according to the number and shape of the long materials.

According to the outlet covering device of claim 8, in addition to the effect of any one of claims 1 to 7, the belt-like body developed from the side of the elongated material is brought closer to deform into a cylindrical shape. Thus, it is possible to easily enclose the elongated material extending from the outlet.

According to the outlet structure of the ninth aspect, the surrounding member is fixed to the periphery of the outlet to surround the elongated material pulled out from the outlet. One or a plurality of closing members are arranged inside from the opening of the top edge of the surrounding member, and are connected to the surrounding member via the overlapping portion so that the outlet is covered by the closing portion. Since at least the overlapping portion (partially or wholly) of the closing member is flexible, the closing member is connected to the surrounding member while being placed in the gap between the elongated members, effectively covering the gap of the outlet. It is possible. Furthermore, since the closing member is separate from the surrounding member, it can be arranged in the space between the adjacent elongated members to close the space. That is, in the pull-out opening structure of the present invention, the closing member is used in combination with the surrounding member, so that the gaps between the long materials are effectively filled without bundling the long materials, so that the long materials can be pulled out. The drawer port is more reliably closed.

According to the outlet structure of claim 10, in addition to the effect of the invention of claim 9, the inner surface of the surrounding member and the outer surface of the overlapped portion cooperate to surround the outer periphery of the elongated member without gaps. Thereby, the occurrence of a gap around the elongated member is prevented.

According to the outlet structure of claim 11, in addition to the effect of the invention of claim 9 or 10, in the configuration in which three elongated members are arranged, a closing member is arranged between adjacent elongated members, By connecting the closing members to each other, the outer circumference of the elongated body can be surrounded without gaps. That is, in the outlet structure of the present invention, even when a plurality of elongated bodies are pulled out from the outlet, it is possible to effectively prevent the formation of gaps in the outlet by using the plurality of closing members.

1 is a schematic perspective view of an outlet covering device according to one embodiment of the present invention; FIG. (a) A plan view, (b) a front view, and (c) a side view of the surrounding member of the outlet covering device of FIG. FIG. 3 shows a developed view of the enclosing member of FIG. AA sectional view of the surrounding member of FIG. (a) A plan view, (b) a front view, (c) a side view and (d) a bottom view of the closing member of the outlet covering device of FIG. 1 . (a) BB cross-sectional view and (B) CC cross-sectional view of the closing member of FIG. The development view of the closure member of FIG. 5 is shown, and the (a) surface and (b) back surface are shown. 1 is a schematic perspective view showing part of a housing of one embodiment of the present invention; FIG. 1 is a schematic perspective view showing a drawer outlet structure in which a drawer outlet covering device of one embodiment of the present invention is installed in a housing; FIG. FIG. 10 is a plan view of the outlet structure of FIG. 9; FIG. 10 is a front view of the outlet structure of FIG. 9; FIG. 4 is a schematic diagram showing a method of attaching the outlet covering device of one embodiment of the present invention to the outlet of the housing. FIG. 2 is a schematic perspective view showing a drawer outlet structure according to another example of use of the drawer outlet cover device of FIG. 1 ; FIG. 2 is a schematic plan view showing a drawer outlet structure according to another usage example of the drawer outlet covering device of FIG. 1 ; FIG. 2 is a schematic perspective view showing a drawer outlet structure according to another example of use of the drawer outlet cover device of FIG. 1 ; The schematic perspective view which shows the modification of the drawer outlet structure of this invention, and a drawer outlet covering apparatus. The modification of the drawer outlet covering apparatus of this invention is shown, (a) The schematic perspective view of a closure member, (b) The schematic plan view of a drawer outlet structure. The schematic perspective view of the closure member of the outlet covering apparatus of the modification of this invention. The schematic perspective view of the outlet covering apparatus of the modification of this invention. The schematic perspective view of the outlet covering apparatus of the modification of this invention.

An embodiment of the present invention will be described below with reference to the drawings. It should be noted that the shapes in the drawings referred to in the following description are conceptual diagrams or schematic diagrams for explaining preferred shapes and dimensions, and the dimensional ratios and the like do not necessarily match the actual dimensional ratios. That is, the present invention is not limited to the dimensional ratios in the drawings.

The outlet covering device 100 of one embodiment of the present invention is attached to the outlet 12 of the housing 11, covers and closes the outlet 12 from which the elongated material 15 is pulled out, and closes the inside of the housing 11. Used for protection. For example, in the present embodiment, the housing 11 is a switchboard and the elongated member 15 is a wiring member, but the present invention is not limited to such uses. That is, the hollow structure (or housing) in which the outlet is formed may not be a switchboard, and may be, for example, a device that houses electronic equipment for a server or computer system, or a tubular body such as a pipe or sleeve. It may be used for applications other than the electrical field, such as the end of a wire. Also, the elongated material is not limited to a wire as long as it penetrates the outlet. It should be noted that the "blockage" referred to in the present invention can allow some gaps depending on the object to be controlled. For example, if the outlet cover device is used to prevent small animals such as rats from entering through the outlet, a relatively large gap is allowed when the outlet is closed. On the other hand, if the outlet cover device is used to prevent dust, water, or the like from entering through the outlet, the allowable gap is relatively small. That is, the "occlusion" of the present invention is a concept of allowing some gaps as long as they are of a size that prevents passage of the object to be controlled.

FIG. 1 is a schematic perspective view of an outlet covering device 100 according to one embodiment of the invention. As shown in FIG. 1, the outlet cover device 100 includes a surrounding member 101 configured to surround the elongated material 15 pulled out from the outlet 12 from the side (outside in the radial direction), and the outlet 12 in the drawing direction. and closure member(s) 111 configured to cover from (axially outward). Each component will be described in detail below.

2(a) to 2(c) are a plan view, a front view and a side view of the enclosing member 101 constituting the outlet covering device 100 of this embodiment. 3(a) and 3(b) show the front and back surfaces of the enclosing member 101 in a developed state. FIG. 4 is a cross-sectional view of the surrounding member 101 taken along line AA.

As shown in FIGS. 1 and 2, the enclosing member 101 is open at both ends in the axial direction (along the direction in which the elongated members 15 are pulled out) so as to enclose and insert all of the plurality of elongated members 15. It consists of a tubular body made of cloth. In the present embodiment, the surrounding member 101 has a rectangular shape in a plan view in its original shape in accordance with the shape of the outlet 12 of the housing 11 to which it is attached. In addition, in plan view of the surrounding member 101, the long sides are formed to have a length approximately twice as long as the short sides. The enclosing member 101 is made of a belt-like body forming a cylindrical side wall. The enclosing member 101 has a top edge 102 open at the upper axial end and a skirt 103 open at the lower axial end. The surrounding member 101 preferably has an area larger than that of the outlet 12 in the original shape in order to allow passage of a wide variety of elongated materials 15 in a completely open state. Moreover, since the surrounding member 101 is made of a flexible material as a whole, the top edge portion 102 can be flexibly deformed so as to narrow the area of the opening that communicates with the outlet 12 when installed.

The surrounding member 101 is mutually transformable from a tubular assembled form to a planar deployed form. As shown in FIG. 3, the enclosing member 101 has an elongated rectangular plate shape in the unfolded state. Connection maintaining means 108 are provided at one end of the surface of the surrounding member 101 (the right end in FIG. 3A) and the other end of the back surface (the left end in FIG. 3B). In this embodiment, the connection maintaining means 108 extends in the width direction at both ends of the belt-like body of the enclosing member 101 and is composed of a pair of male and female or a mixture of male and female end surface fasteners 108a that can be adhered to each other. there is That is, the belt-like body 121 can be maintained in a cylindrical shape by deforming the belt-like body 121 into a cylindrical shape and then adhering the end hook-and-loop fasteners 108a, 108a to each other. In addition, eyelet holes 108b are formed at both ends of the band-shaped body 121. As shown in FIG. When the end hook-and-loop fasteners 108a, 108a are adhered to each other, the eyelet holes 108b, 108b are matched with each other. Note that the connection maintaining means 108 is not limited to the hook-and-loop fastener exemplified here, and any means that can maintain the connected state (cylindrical shape) can be selected. For example, wire fasteners, buttons, magnets, or the like may be employed as connection maintaining means. 15, the connection maintaining means 108 can be connected to the connection maintaining means 108 of another enclosing member 101 so as to cooperate with the other enclosing member 101 to form one cylindrical body. is also configured.

A hook-and-loop fastener 105 extending in the circumferential direction is provided on the inner surface of the top edge portion 102 of the enclosing member 101 near the opening as one of closing means for closing the opening. The hook-and-loop fastener 105 is of a hermaphroditic type, allowing the surfaces of the hook-and-loop fastener 105 to adhere to each other, allowing the top edge 102 of the enclosing member 101 to be bound. That is, by deforming the top edge portion 102 of the surrounding member 101 and detachably bonding the hook-and-loop fasteners 105 facing each other across the opening, the top edge portion 102 can be easily and detachably closed so as to close the opening. It is possible to

In addition, a plurality of through holes 107 are perforated at equal intervals in the circumferential direction in the top edge portion 102 as one of closing means for closing the opening. Each through hole 107 is a cut extending in the circumferential direction of the opening and has a width that allows the binding member 109 to be inserted therein. In the assembled form of the enclosing member 101 (or the outlet covering device 100), each through-hole 109 forms a pair facing each other, and by inserting the binding member 109 into the paired through-holes 109, the open top edge is formed. 102 is strongly bound. In other words, the through hole 107 and the binding member 109 cooperate to form a binding structure in which the elongated material 15 is sandwiched and the opening is bound.

In this embodiment, a general binding band is used as the binding member 109 . That is, as shown in FIG. 1, the binding member 109 includes a flexible band portion 109a having a long flat cross-sectional shape, and a proximal end of the band portion 109a. and a rectangular lock portion 109b for locking and fixing. The surface of the band portion of the binding member 109 is provided with a plurality of sawtooth-shaped locking projections. The locking portion 109b has a locking hole through which the band portion 109a is inserted, and allows movement of the inserted band portion 109a in the advancing direction, but restricts movement in the opposite direction. By advancing the band portion 109a into the locking portion 109a, the band portion 109a can bind the object. On the other hand, the binding by the binding member 109 is released by cutting the band portion 109a.

In the enclosing member 101 of this embodiment, the hook-and-loop fastener 105 on the side of the top edge 102, the binding member 109 and the through hole 107 cooperate to form closing means. With this closing means, it is possible to narrow and close the opening on the side of the top edge portion 102 flexibly to deal with various numbers and shapes of elongated members 15 .

The bottom portion 103 is provided with a magnetized portion 104 as fixing means for fixing the bottom portion 103 to the peripheral portion 13 of the housing 11 . The magnetized portion 104 is an elongated projecting piece that extends outwardly from the bottom of each side wall in the assembled configuration. In other words, the magnetized portion 104 is continuously provided on the outer side of the skirt portion 103 . As shown in FIG. 4, the magnetized portion 104 was formed by enclosing a sheet-like magnet 104a inside a cloth-made exterior material. Also, the magnetized portion 104 is divided into four parts by notches in the developed view so as to protrude from each side wall. The magnet 104a is preferably selected from a magnetic material (for example, a rare earth magnet) having a relatively strong magnetic force so that it can be strongly magnetically attached to the peripheral portion 13 made of a magnetic material.

In addition, the belt-like body constituting the main part of the enclosing member 101 of the present embodiment can be formed from a soft woven fabric or non-woven fabric such as natural fibers, chemical fibers, and metal fibers. Also, the belt-shaped body may be formed from a relatively soft flexible sheet made of synthetic resin or paper. This strip is preferably made of a noncombustible material. Alternatively, the strip may be formed of a thermally expandable material that functions to thermally expand to close the outlet in the event of a fire. Alternatively, the thermally expansible member may be integrated with the belt-like body by adhesion or the like. Furthermore, the strip may contain a rat-proof agent (rat-proof material) such as capsaicin or an insecticide in its material. As a result, it is possible to more reliably prevent rats and pests from entering the housing 11 .

5(a) to (d) are a plan view, a front view and a side view of the closing member 111 that constitutes the outlet covering device 100 of this embodiment. 6(a) and 6(b) are a BB cross-sectional view and a CC cross-sectional view of the closing member 111. FIG. 7(a) and 7(b) show the front and back surfaces of the closed member 111 in the developed state.

The closing member 111 has a bag shape or a hull shape that opens upward and closes downward and laterally. As shown in FIG. 1, the closing member 111 is attached to the enclosing member 101 so that the mouth (opening) of the closing member 111 faces the same direction as the opening on the top edge 102 side of the enclosing member 101 . Moreover, the closing member 111 has flexibility as a whole. As shown in FIGS. 5 and 6, the closing member 111 is connected to a closing portion 112 forming a closed bottom surface on the opposite side of the bag opening and above the closing portion 112 (on the side of the bag opening). A overlapping portion 113 is formed on the outer surface of the closing member 111 on the side of the bag mouth (a partial region adjacent to or close to the bag mouth) and extends cylindrically in the circumferential direction of the bag mouth. The closing part 112 is configured to extend in a direction to cover the outlet 12 from the outside in the drawing direction. On the other hand, the overlapped portion 113 is formed on the outer surface on the bag opening side, rises upward (in the pull-out direction) from the outer peripheral edge of the closing portion 112 , and extends in a direction overlapping with the surrounding member 101 .

The overlapping portion 113 of the closing member 111 is formed with an engaging surface 114 that engages and adheres to the surface of the hook-and-loop fastener 105 . In this embodiment, the engaging surface 114 is a male-female hook-and-loop fastener corresponding to the hook-and-loop fastener 105 . The engaging portion 114 extends over the entire circumferential direction of the bag mouth. That is, the overlapped portion 113 can be detachably connected to the inner surface of the top edge portion 102 of the enclosing member 101 by the engaging relationship between the hook-and-loop fastener 105 and the engaging surface 114 . Further, in the outlet covering device 100 of the present embodiment, the inner peripheral length of the top edge portion 102 of the enclosing member 101 and the peripheral length of the overlapping portion 113 of the closing member 111 are substantially the same. In other words, the overlapping portion 113 can be joined to the inner surface of the enclosing member 101 via the engaging surface 114 over the entire circumference. That is, the closing member 111 is arranged inside the enclosing member 101 and connected to the inner surface of the enclosing member 101 via the overlapping portion 113 to close the outlet 12 . In this way, outlet covering device 100 may be used such that one closure member 111 is accommodated for one enclosing member 101 .

Furthermore, a plurality of through holes 115 are formed in the overlapped portion 113 of the closing member 111 at approximately equal intervals along the entire circumferential direction of the bag opening. This through hole 115 is formed as a U-shaped notch and has a width that allows the binding member 109 to be inserted. Also, the through hole 115 is provided side by side with the engaging surface 114 and formed so as to penetrate the engaging surface 114 . As will be described later, the first through-hole 107 of the enclosing member 101 and the second through-hole 115 of the closing member 111 are aligned, and the binding member 109 is passed through the through-holes 107 and 115 and bound, thereby closing. The overlapped portion 113 of the member 111 can be firmly connected to the inner surface of the surrounding member 101 .

As shown in FIG. 7, the closing member 111 is made of a sheet body in the shape of a rectangular flat plate that is elongated in the unfolded state. As shown in FIG. 7A, through holes 115 are formed in the longitudinal direction at both ends of the sheet body in the width direction. Further, as shown in FIG. 7B, engaging surfaces 114 are formed along the longitudinal direction at both ends in the width direction of the back surface of the sheet. A welding allowance is formed at both ends of the sheet body. By assembling this sheet, it is formed into a bag shape or a hull shape. Specifically, the folding line L running in the longitudinal direction of the sheet body is valley-folded from the surface, and both ends of the overlapping surfaces are welded to form a bag-like or hull-like closing member 111 having an engaging surface 114 on the outer surface. is formed.

In addition, the sheet body constituting the main part of the closing member 111 of the present embodiment can be made of soft woven fabric or non-woven fabric such as natural fibers, chemical fibers, and metal fibers. Also, the sheet body may be formed from a relatively flexible sheet made of synthetic resin, paper, or the like. This sheet body is preferably made of a noncombustible material. Also, the sheet body may be formed of a thermally expandable material that thermally expands in the event of a fire and functions to close the outlet. Alternatively, the thermally expandable member may be integrated with the sheet body by adhesion or the like. Furthermore, the sheet body may contain a rat-proof agent (rat-proof material) such as capsaicin or an insecticide in its material. As a result, it is possible to more reliably prevent rats and pests from entering the housing 11 .

FIG. 8 is a perspective view of the housing 11 to which the outlet covering device 100 of this embodiment is attached. The housing 11 is a hollow structure, and accommodates, for example, long members 15 such as various electric devices and wiring. At least one side wall of the housing 11 is provided with an outlet 12, and a plurality of (six in this embodiment) elongated members 15 are drawn out of the housing through the outlet 12. there is The plurality of elongated members 15 are separated from each other in plan view, form a plurality of (here, two) rows in the vertical direction of the outlet 12, and are arranged in a plurality (three) in the horizontal direction. That is, spaces are formed in both the longitudinal direction and the lateral direction between adjacent elongated members 15 . A peripheral portion 13 made of a magnetic material such as iron is formed around the outlet 12 . Note that the entire housing of the housing 11 may be formed of a magnetic material so that the peripheral portion 13 is made of a magnetic material. Alternatively, if the housing of the housing 11 is made of a non-magnetic material, a magnetic plate such as an iron plate may be attached to the outer surface of the housing around the outlet 12 so that the peripheral portion 13 is made of a magnetic material.

Next, the outlet structure 10 in which the outlet covering device 100 is attached to the housing 11 will be described. FIG. 9 is a schematic perspective view of the outlet structure 10. FIG. 10 is a schematic plan view of outlet structure 10. FIG. 11 is a schematic front view of the outlet structure 10. FIG.

The outlet structure 10 includes a housing 11 having a surrounding portion 13 made of a magnetic material around a outlet 12 from which a plurality of elongated materials 15 are pulled out, and a outlet covering device 100 that covers and closes the outlet 12. Equipped with As shown in FIGS. 9 to 11 , the magnetically attached portion 104 of the enclosing member 101 is magnetically attached to the peripheral portion 14 of the housing 11 , so that the enclosing member 101 engages the outlet 12 and the plurality of elongated members 15 . A hem portion 103 of the surrounding member 101 is detachably fixed to the outer surface of the housing 11 so as to surround the inside. That is, the skirt portion 103 and the peripheral portion 14 are connected in a closed state. In addition, in the drawer opening structure 10 of the present embodiment, the enclosing member 101 is arranged outside the housing 11 (in the drawer direction). This makes it possible to easily attach and detach the surrounding member 101 to and from the housing 11 to which the wiring has already been made, when increasing the number of wires or exchanging the long member 15 .

As shown in FIG. 10, the opening of the surrounding member 101 on the side of the top edge 102 is deformed so as to narrow (from the fully open state in FIG. 2), and the opening area is reduced. space is relatively small. The inner surface of the top edge portion 102 of the enclosing member 101 is in contact with the outward outer surfaces of the elongated members 15 facing the inner surface of the enclosing member 101 (or the inner peripheral surface of the outlet 12). A closing member 111 is arranged inside the enclosing member 101 so that the mouth of the bag faces the same direction as the opening of the enclosing member 101 . The bottom portion of the closing member 111 on the side opposite to the bag opening is closed by the closing portion 112 . The blocking member 111 is arranged in the space between the rows of longitudinally adjacent elongated members 15 . In other words, the overlapped portion 113 of the outer surface of the closing member 111 on the bag opening side is arranged to face the inner surface of the top edge portion 102 with the elongated member 15 interposed therebetween. The overlapped portion 113 is in contact with the inward outer surfaces of the plurality of long members 15 facing the overlapped portion 113 (outer surface on the bag opening side).

The inner surface of the top edge portion 102 of the enclosing member 101 and the overlapping portion 113 of the closing member 111 are surface-joined in the entire circumferential direction, and a plurality of elongated members 15 are sandwiched between the top edge portion 102 and the overlapping portion 113. is At this time, the top edge portion 102 is flexibly deformed into a substantially semicircular shape so as to follow the shape of the outer surface of each elongated member 15 in contact, and partially wraps around the outer surface of the elongated member 15 from the radial direction outside of the opening. ing. Similarly, the overlapped portion 113 is flexibly deformed into a substantially semicircular shape so as to follow the outer surface shape of each of the elongated members 15 in contact, and partially wraps around the outer surface of the elongated member 15 from the radially inner side of the opening. there is The inner surface of the enclosing member 101 and the outer surface of the closing member 111 on the side of the bag opening (overlapping portion 113) cooperate to enclose the outer periphery of each elongated member 15 without gaps. As a result, no significant gap is formed between the inner surface of the enclosing member 101 and the outer surface of the closing member 111 . The bottom portion of the closing member 111 on the side opposite to the mouth of the bag is closed by the closing portion 112 . In addition, since the long materials 15 hardly move from their original positions (that is, are not bundled) and the gaps between them are closed, the load on the long materials 15 is small. Therefore, in the outlet structure 10 of the present embodiment, the blocking member 111 is connected to the inner surface of the enclosing member 101 via the overlapped portion 113 while the plurality of elongated members 15 are maintained at their original positions. The outlet 12 is blocked by the portion 112 . As a result, entry of dust and mice into the inside of the housing 11 through the outlet 12 is suppressed. In this embodiment, the inner peripheral length of the top edge portion 102 of the enclosing member 101 and the peripheral length of the overlapping portion 113 of the closing member 111 are substantially the same, but they may be different. For example, when the inner peripheral length of the top edge portion 102 of the enclosing member 101 is longer than the peripheral length of the overlapping portion 113 of the closing member 111, the inner surfaces of the top edge portion 102 are joined to bind the opening.

Furthermore, the inner surface of the top edge portion 102 of the enclosing member 101 and the overlapped portion 113 of the closing member 111 are firmly joined together by a plurality of binding members 109 in addition to the engagement relationship between the hook-and-loop fastener 105 and the engaging surface 114 . Concatenated. More specifically, since the engagement between the hook-and-loop fastener 105 and the engaging surface 114 is weak near the elongated material 15 , the through holes 107 and 115 that are aligned adjacent to the elongated material 15 are A binding member 109 is bound to the end. Accordingly, in the outlet structure 10, the covering member 111 is prevented from peeling off from the enclosing member 101 around the elongated member 15, and the structure is firmly maintained. Further, as shown in FIG. 11, the closing member 111 is accommodated inside the enclosing member 101, so that the closing member 111 is hardly exposed to the outside in front view and side view. Therefore, the appearance of the outlet structure 10 can be made simple and neat.

Next, a method of constructing the outlet structure 10 by installing the outlet covering device 100 to the outlet 12 of the housing 11 will be described with reference to FIG. Here, a method of attaching the outlet covering device 100 to the housing 11 with the plurality of elongated members 15 extending from the outlet 12 will be described. The elongate member 15 may be wired after being attached to the .

First, the outlet covering device 100 that matches the shape and dimensions of the outlet 12 of the housing 11 is prepared, and the enclosing member 101 is maintained in a flat unfolded state. Next, as shown in FIG. 12( a ), the elongated member 15 is surrounded by the surrounding member 101 while deforming the flat surrounding member 101 of the outlet covering device 100 into a cylindrical shape. By adhering the end hook-and-loop fasteners 108a, 108a, which are the connection maintaining means 108 formed at both ends of the belt-like body 101, the surrounding member 101 can be maintained in a tubular assembly form. A binding band may be passed through the eyelet holes 108b to reinforce the connection between the ends. Before and after that, the magnetized portion 104 is bent outward at a substantially right angle with respect to the side wall portion of the surrounding member 101 . Then, the outlet cover device 100 is slid toward the housing 11 along the direction in which the elongated material 15 is pulled out, and the magnetically-attached portion 104 provided on the enclosing member 101 is magnetically attached to the peripheral portion 13 , so that the enclosing member 101 is hem part 102 is fixed to the outer surface of the housing 11 .

At the stage where the surrounding member 101 is fixed to the peripheral portion 13, the opening on the top edge portion 102 side is fully open, and the inside of the housing 11 is exposed through the opening. Next, as shown in FIG. 12(b), the closing member 111 is inserted into the surrounding member 101 through the opening. At this time, the mouth of the closing member 111 is aligned with the opening of the surrounding member 101 . Also, the closing member 111 is preferably arranged in the space between the elongated members 15 adjacent to each other. Then, the closing member 111 is held so that the hook-and-loop fastener 105 of the surrounding member 101 and the overlapping portion 113 (engagement surface 114) of the closing member 111 face each other.

Next, as shown in FIG. 12(b), the hook-and-loop fastener 105 and the engaging portion 114 facing each other are flexurally deformed and adhered to each other, and the top edge portion 102 and the overlapping portion are joined together so as to cooperatively sandwich the elongated material 15. Then, as shown in FIG. By binding 113, the drawer opening 12 can be closed. Since the top edge portion 102 and the overlapped portion 113 are made of a flexible sheet material, they can be easily deformed to follow the shape of the elongated member 15 . Furthermore, after inserting the tip of the band portion 109a of the binding member 109 into the through holes 107 and 115, the tip of the band portion 109a is inserted into the locking hole of the lock portion 109b so as to form a ring with the band portion 109a. By tightening, the opposing top edge 102 and overlapped portion 113 can be bound securely. As a result, it is possible to construct the outlet structure 10 with almost no gaps between adjacent elongated members 15 .

Next, some other usage examples of the outlet covering device 100 of this embodiment will be described with reference to FIGS. 13 to 15. FIG.

As a further usage example, FIG. 13 shows a drawer outlet structure 10A in which a drawer outlet covering device 100 is installed with respect to a housing 11 in which three elongated members 15 arranged in a line are drawn out from a drawer outlet 12 . . As shown in FIG. 13, when the space between the adjacent elongated members 15 is not formed in both the vertical and horizontal directions, even if the closing member 111 is not used, the top edge portion 102 of the enclosing member 101 is deformed and bound. , the outlet 12 can be closed without creating a gap around the elongated member 15 .

As a further example of use, FIG. 14 shows a drawer outlet in which a drawer outlet covering device 100 is installed on a housing 11 in which nine elongated members 15 arranged in three rows of three each are drawn out from the drawer outlet 12. Structure 10B is shown. As shown in FIG. 14, when two or more spaces are formed between adjacent elongated members 15 both vertically and horizontally, a plurality of blocking members 111 are arranged in the opening of the enclosing member 101 so that the outlet 12 can be closed. Occlusion is possible. In the usage example shown in FIG. 14, the outlet structure 10B includes the first elongated members 15A, 15A, 15A drawn out from the outlet 12 in the center row in the longitudinal direction, and the first elongated members 15A, 15A. , 15A vertically above the second elongated members 15B, 15B, 15B, and the first elongated members 15A, 15A, 15A vertically adjacently below the third elongated members 15C, 15C. , 15C. In this outlet structure 10B, a first closing member 111A is arranged in a space between the first elongated members 15A, 15A, 15A and the second elongated members 15B, 15B, 15B, A second closing member 111B is arranged in the space between the lengths 15A, 15A, 15A and the third lengths 15C, 15C, 15C. Then, the overlapped portion 113 of the first closing member 111A and the overlapped portion 113 of the second closing member 111B are flexibly deformed so as to sandwich the first elongated members 15A, 15A, 15A from the vertical direction. They are joined to each other via the mating surface 114 . As a result, the overlapping portion 113 of the first closing member 111A and the overlapping portion 113 of the second closing member 111B cooperate to surround the outer circumferences of the first elongated members 15A, 15A, 15A without gaps. On the other hand, the second elongated members 15B, 15B, 15B and the third elongated members 15C, 15C, 15C are arranged between the inner surface of the top edge portion 102 of the enclosing member 101 and the overlapping portions 113 of the closing members 111A, 111B. are face-joined in the entire circumferential direction and sandwiched between the top edge portion 102 and the overlapping portion 113 . That is, the outlet cover device 100 of the present embodiment can effectively close the outlet 12 by using a plurality of blocking members 111 depending on the number and arrangement of the elongated materials 15. is.

As a further example of use, when the outlet is sufficiently large and cannot be enclosed by one enclosing member 101, a plurality of enclosing members 101-1 and 101-2 may be connected in the circumferential direction and used. FIG. 15 shows an example of outlet covering device 100 and outlet structure 10C that connect two enclosing members 101, 101 and use three closing members 111-1, 111-2, 111-3. there is That is, in this usage example, the outlet covering device 100 includes a plurality of surrounding members 101 and a plurality of closing members 111 . As shown in FIG. 15(a), the end surface fastener 108a on the surface side (the right end in FIG. 3(a)) of the connection maintaining means 108 of one surrounding member 101 is connected to the connection maintaining means 108 of the other surrounding member 101. As shown in FIG. By adhering to the end hook-and-loop fastener 108a on the back side (the left end in FIG. 3(b)), a cylindrical body having one larger diameter opening is formed, surrounding the outlet 12 having a larger area. doing. Then, as shown in FIG. 15B, a plurality of (three in this example) blocking members 111 are arranged in the large-diameter opening, and overlapping portions 113 of the respective blocking members 111 are placed on the surface of the surrounding member 101. As shown in FIG. The outlet structure 10C with the outlet 12 closed can be constructed by joining the fasteners 105 while deforming them, and by joining the adjacent closing members 111 through the overlapping portions 113 . That is, the outlet covering device 100 of the present embodiment can be used in combination with two or more (same) enveloping members 101 and closing members 111 to accommodate housings having outlets of various sizes. is.

As a further example of use, the magnetized portion 104 may be magnetically attached to the inner surface of the housing 11 , and the enclosing member 101 may be pulled out from the outlet 12 to pass through the outlet 12 . Also, as a further example of use, the closing member 111 may be installed upside down. That is, the overlapping portion 113 may be attached to the enclosing member 110 with the closing portion 112 of the closing member 111 protruding above the surrounding member 101 so that the closing portion 112 is exposed to the outside.

Hereinafter, the effects of the outlet covering device 100 of one embodiment according to the present invention will be described.

According to the outlet covering device 100 of the present embodiment, the surrounding member 101 is fixed to the peripheral portion 13 of the outlet 12 and can surround the elongated material 15 pulled out from the outlet 12 . A closing member 111 is arranged inside the opening of the top edge portion 102 of the surrounding member 101 and connected to the inner surface of the surrounding member 101 via the overlapping portion 113 so that the closing portion 112 covers the outlet 12 . Since at least the overlapped portion 113 of the closing member 111 has flexibility, the closing member 111 is connected to the inner surface of the enclosing member 101 while being arranged in the gap between the elongated members 15 , thereby effectively covering the gap of the outlet 12 . is possible. That is, according to the outlet covering device 100 of the present embodiment, by using the closing member 111 in combination with the enclosing member 101, the gaps between the elongated members 15 are effectively filled without bundling the elongated members 15 together. This makes it possible to more reliably close the outlet 12 from which the elongated material 15 is drawn.

The present invention is not limited to the above embodiments, and can take various embodiments and modifications. Another embodiment of the present invention will be described below. In each embodiment, unless otherwise specified, constituent elements having the same last two digits have the same or similar characteristics, and the description thereof will be partially omitted.

(1) The outlet covering device of the present invention is not limited to the above embodiments, and can take various forms. For example, the enclosing member of the outlet covering device may be a tubular body having a circular shape, an elliptical shape, an elliptical shape, a polygonal shape, or the like in plan view. FIG. 16 shows an outlet covering device 200 and outlet structure 20 thereof according to a modification of the present invention. In this embodiment, the outlet 22 is a circular through hole, and the skirt 203 of the enclosing member 201 is circular. That is, in the outlet covering device of the present invention, the shape of the enclosing member can be modified according to the shape of the outlet.

(2) The outlet covering device of the present invention is not limited to the above embodiments, and can take various forms. For example, FIG. 17(a) shows the closing member 311 of the outlet covering device 300 of the modification of the present invention. The closing member 311 is flexible as a whole and has a rectangular box shape with an open top. In this embodiment, the closing portion 312 has a rectangular plate shape on the bottom surface of the box shape, and the overlapping portion 313 is formed on the peripheral wall erected from the peripheral edge of the closing portion 312 . An engaging surface 314 that can be engaged (joined) with the hook-and-loop fastener 305 of the surrounding member 301 is formed on the outer surface of the overlapping portion 313 . FIG. 17(b) shows the outlet structure 30 with the blocking member 311 installed in the opening of the enclosing member 301 (common with the enclosing member 101 of the above embodiment). As shown in FIG. 17(b), the enclosing member 301 and the closing member 311 cooperate to close the outlet 12 from which the elongated member 35 is pulled out without a gap. FIG. 18 shows a further variant closure member 411 . The closing member 411 is flexible as a whole and has a triangular prism box shape with an open top. The closing portion 412 has a triangular plate shape on the bottom surface of the box shape, and the overlapping portion 413 is formed on the peripheral wall erected from the peripheral edge of the closing portion 412 . The overlapping portion 413 has an outer surface formed with an engaging surface 414 that can be engaged (joined) with the hook-and-loop fastener of the surrounding member. It goes without saying that this closing member 411 can also function in the same manner as the closing member 311 . That is, the closure member of the present invention can take various shapes within the range in which the effects of the present invention can be exhibited.

(3) The outlet covering device of the present invention is not limited to the above embodiments, and can take various forms. For example, in the above embodiment, the top edge of the enclosing member is bound by hook-and-loop engagement as one of the closure means, but the invention is not so limited. In the outlet covering device 500 of FIG. 19, hook-and-loop fasteners are omitted from the top edge 502 of the enclosing member 501 . In this embodiment, the top edge portion 502 of the enclosing member 501 is provided with a drawstring structure that narrows the opening diameter of the enclosing member 501, which consists of a narrowed portion 505 and a string-like member 506 inserted in the narrowed portion 505. ing. Specifically, the narrowed portion 505 is formed of a bag (or cylinder) that extends along the entire longitudinal direction of the enclosing member 501 and that is open at both ends in the longitudinal direction. A string-like member 506 is passed through the inside of the constricted portion 505 so as to extend from both ends. When both ends of the string-like member 506 are pulled, the squeezed portion 505 is squeezed, and the opening on the side of the top edge portion 502 can be tightened to a small diameter like a purse. With this drawstring structure, the opening on the side of the top edge 502 is squeezed and the top edge 502 is tightened by tightening the narrowed portion 505 with the string-like member 506 in a state that the surrounding member 501 surrounds a plurality of elongated materials. The gap between the side opening and the elongated material can be effectively narrowed. Also, although the engaging surface is omitted from the overlapping portion 513 of the closing member 511 , the overlapping portion 513 of the closing member 511 is provided with a plurality of through holes 515 . That is, when installing the drawer opening cover device 500 to the drawer opening, the opening of the enclosing member 501 is narrowed with a drawstring structure, the closing member 511 is arranged inside the enclosing member 501, and the binding member is inserted into the through holes 507 and 515. By passing through 509, the closing member 511 can be connected to the inner surface of the surrounding member 501 via the overlapped portion 513 to close the outlet.

(4) The outlet covering device of the present invention is not limited to the above embodiments, and can take various forms. For example, in the above embodiment, the top edge of the enclosing member is bound by passing a binding member through a through hole as one means of closure, but the invention is not so limited. 20, the through hole is omitted from the top edge portion 602 of the enclosing member 601 and the overlapping portion 613 of the closing member 611 is omitted. On the other hand, at the top edge 602 of the enclosing member 601, the opening of the enclosing member 601 is formed of a narrowed portion 605 and a string-like member 606 inserted into the narrowed portion 605, as in the outlet covering device 500 described above. A drawstring structure is provided to narrow the caliber. With this drawstring structure, the opening on the side of the top edge 602 is squeezed by tightening the narrowed portion 605 with the string-like member 606 like a purse while the surrounding member 601 surrounds a plurality of elongated materials. The gap between the side opening and the elongated material can be effectively narrowed. Then, the engagement surface 614 of the overlapping portion 613 of the closing member 611 can be joined to the hook-and-loop fastener 605 on the inner surface of the enclosing member 601 squeezed by the drawstring structure. That is, when installing the outlet covering device 600 to the outlet, the opening of the enclosing member 501 is narrowed by the purse-string structure, and the closing member 611 is arranged inside the enclosing member 601 so that the overlapping portion 613 is interposed between the closing members. 611 can be connected to the inner surface of the enclosing member 601 to block the outlet.

(5) In the above embodiment, the magnetically attached portion is used as fixing means for fixing the bottom portion of the enclosing member to the periphery of the housing. The fixing means may be means other than magnetic force. For example, a hook-and-loop fastener may be provided on the bottom surface of the skirt portion of the enclosing member, and a hook-and-loop fastener may be provided on the top surface of the peripheral portion of the outlet. In this case, the outlet cover device is detachably fixed around the outlet by joining hook-and-loop fasteners. Alternatively, the outlet cover device may be permanently fixed around the outlet with screws, adhesive, or the like.

(6) The outlet covering device of the present invention need not be deformable to the deployed configuration. In this case, it is necessary to first attach the outlet covering device to the periphery of the outlet and then dispose the elongated member.

(7) In the above embodiment, the overlapped portion is formed on the bag opening side outer surface or the opening side outer surface of the closing member, but the present invention is not limited to this. For example, the overlapping portion may be formed on the entire outer surface of the closing member in the height direction. Alternatively, the overlapped portion may be partially formed in any region in the height direction of the outer surface of the closure member. Further, in the present invention, an engaging surface (or hook-and-loop fastener) may be provided as an extension of the overlapped portion on the outer surface of the closing portion extending in the direction of covering the outlet.

(8) In the above embodiments, the enclosing member and the closing member were configured to be flexible as a whole. may be configured. For example, in the closing member, the closing portion may be made of a hard material and the overlapping portion may be made of a flexible material. Furthermore, the overlapping portion itself may be formed from a combination of a hard material and a soft material.

(9) In the above embodiment, the overlapping portion of the closing member was formed in a tubular or annular shape so as to overlap with the inner surface of the surrounding member. It may be formed so as to overlap only a part of the inner surface of the surrounding member in the circumferential direction. For example, the overlapped portion may be an arc-shaped area in a plan view as long as the inner surface of the surrounding member can be connected.

(10) In the above-described embodiment and modified examples, as means for connecting the overlapped portion and the inner surface of the enclosing member, engagement by hook-and-loop fasteners and binding by binding members were exemplified, but the present invention can adopt various connecting means. For example, the connecting means may be a double-sided tape or a magnet. When the connecting means is a magnet, it is preferably a flexible planar magnet. Further, as an example, a (hard) magnet may be partially provided on the outer surface of the overlapping portion. That is, the overlapped portion may have a magnetized region in which the magnet is arranged and a relatively flexible flexible region in which the magnet is not arranged. In this case, by arranging the elongated member so as to abut against the flexible region of the overlapped portion, the flexible region is effectively deformed to conform to the outer surface of the elongated member at the overlapped portion. can be surrounded. Furthermore, the connecting means may be a stapler, and the overlapping portion and the inner surface of the surrounding member may be bound by the stapler. Furthermore, the overlapped portion may extend to the outside of the enclosing member, overlap with the outer surface of the enclosing member, and be connected to the outer surface of the enclosing member by any connecting means. That is, the overlapped portion may be connected to either the inner surface or the outer surface of the enclosing member.

(11) The elongated member of the present invention is not limited to the wiring member such as the cable exemplified in the above embodiment, as long as it penetrates through the outlet and is pulled out from the outlet. For example, the elongated member may be any member including piping members such as metal pipes and flexible tubes, and bars such as metal shafts.

The present invention is not limited to the above-described embodiments and modifications, and can be implemented in various forms within the technical scope of the present invention.

10 Outlet Structure 11 Housing 12 Outlet 13 Surrounding Part 15 Elongated Material 100 Outlet Covering Device 101 Surrounding Member 102 Top Edge 103 Bottom 104 Magnetized Part (Fixing Means)
105 hook-and-loop fastener 107 through-hole 108 connection maintaining means 108a end hook-and-loop fastener 108b eyelet hole 109 binding member 111 closing member 112 closing portion 113 overlapping portion 114 engaging surface 115 through-hole

Claims (11)

A drawer outlet covering device for covering a drawer outlet from which a long material is drawn out,
It surrounds the elongated material pulled out from the outlet, and has a top edge and a skirt that are open at one end and the other end in the direction in which the elongated material is pulled out, and the skirt is fixed to the periphery of the outlet. an enclosing member operably configured;
One or more closures having a closure portion extending in a direction covering the outlet and an overlapping portion extending in a direction overlapping with at least a portion of the enclosing member and having at least partial flexibility. comprising a member and
The one or more closing members are disposed inside the surrounding member and connected to the surrounding member via the overlapped portion to close the outlet. covering device. 2. The outlet covering device according to claim 1, wherein the top edge is flexibly deformable so as to narrow the area of the opening communicating with the outlet. 3. The outlet covering device according to claim 1, wherein the closing member has a bag shape, and the overlapping portion is formed on the outer surface. 4. The outlet covering device according to claim 3, wherein the inner peripheral length of the top edge portion of the enclosing member and the peripheral length of the overlapping portion of the closing member are substantially the same. 2. The closing member is flexible as a whole, the closing portion has a plate shape, and the overlapping portion is formed on a peripheral wall standing from the peripheral edge of the closing portion. 3. The outlet covering device according to 2. 2. A hook-and-loop fastener is provided on the inner surface of the surrounding member in the vicinity of the top edge, and an engaging surface capable of engaging with the hook-and-loop fastener is formed on the overlapping portion. 6. The outlet covering device according to any one of 5. 7. The outlet covering device according to claim 6, wherein the hook-and-loop fastener of the surrounding member can join the inner surfaces near the top edge. 2. The enclosing member comprises a belt-like body that can be expanded into a flat shape, and is provided with connection maintaining means for connecting both ends of the belt-like body to maintain a cylindrical shape. 8. The outlet cover according to any one of items 1 to 7. A drawer opening structure in which a plurality of elongated materials are pulled out from the drawer opening,
It surrounds inside a plurality of long materials pulled out from the outlet, and has a top edge and a bottom that are open at one end and the other end in the direction in which the long materials are pulled out, and the bottom is the outlet. a surrounding member secured to the perimeter of the
One or more closures having a closure portion extending in a direction covering the outlet and an overlapping portion extending in a direction overlapping with at least a portion of the enclosing member and having at least partial flexibility. comprising a member and
The one or more blocking members are arranged in the space between the adjacent elongated members, and are connected to the surrounding member via the overlapped portion to block the outlet. exit structure. 10. The outlet structure according to claim 9, wherein the inner surface of the enclosing member and the outer surface of the overlapped portion cooperate to enclose the outer periphery of the elongated member without gaps. The plurality of elongated members are a first elongated member, a second elongated member adjacent to the first elongated member, and a third elongated member adjacent to the first elongated member. has
A first closing member is arranged in a space between the first elongated member and the second elongated member, and a space between the first elongated member and the third elongated member. and the overlapping portion of the first closing member and the overlapping portion of the second closing member cooperate to surround the outer periphery of the first elongated member without gaps. 11. The outlet structure according to claim 9 or 10, characterized in that there is a

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