JP4342187B2 - Hanging equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is for holding air-conditioning ducts, various pipes or electric wirings in a suspended state from a support via a suspension aid such as a wire or a rod in a space part of the ceiling of a building. It relates to the hanging part used.
[0002]
[Prior art]
Inside various buildings such as office buildings and factories, air conditioning ducts, various pipes, electrical wiring, and the like are accommodated. These air-conditioning ducts and the like are held in a suspended state using a hanging device in a space portion behind the ceiling of a building. There are various types of such hanging devices, but a hanging part for holding the suspended object via a hanging aid such as a wire, and fixing for fixing the hanging part to the support There are many things that consist of parts.
[0003]
As a means for fixing the fixing portion to the support in the conventional hanging device, one that is mechanically fixed using screws, one that is adhesively fixed using an adhesive, and one that is adhesively fixed using a double-sided adhesive tape Alternatively, there are those that are attracted and fixed using a magnet, and some of these means are combined.
[0004]
Here, as a related art related to the present invention, there is a technique in which an adhesive tape and an adhesive are used together and fixed (for example, see Patent Documents 1 to 3). By using the adhesive tape and adhesive together, a certain amount of fixing force can be obtained with the adhesive tape immediately after the fixing work, and after the adhesive is cured, the adhesive force and the adhesive force of the adhesive tape are combined for strong fixing. Power is obtained.
[0005]
[Patent Document 1]
Japanese Patent Laid-Open No. 3-121174 (page 2-3, FIG. 1)
[Patent Document 2]
Japanese Utility Model Publication No. 60-85615 (page 2-3, Fig. 1)
[Patent Document 3]
JP 58-47073 A (2nd page, FIG. 4)
[0006]
[Problems to be solved by the invention]
In the techniques described in Patent Documents 1 and 2, since the double-sided pressure-sensitive adhesive tape and the adhesive application surface are on the same continuous surface, after the fixing operation, the uncured adhesive flows and the pressure-sensitive adhesive surface portion of the pressure-sensitive adhesive tape This can lead to mutual interference between the adhesive tape and the adhesive, such as the adhesive tape changing quality and reducing the adhesive strength, or the adhesive's adhesive strength decreasing due to an unexpected chemical reaction. Various harmful effects have occurred.
[0007]
On the other hand, in the bonding method described in Patent Document 3, both the pressure-sensitive adhesive tape and the adhesive are used as fixing means, and in order to prevent an adhesive having a low viscosity from flowing into the pressure-sensitive adhesive tape, There is a recess between the adhesive application surface (see Fig. 4), but the entire circumference of the relatively narrow adhesive tape part is surrounded by the adhesive application surface, so it can be seen from all directions. A large amount of adhesive that flows into the recesses closes the recesses, so that the original function of the recesses is lost, and various adverse effects due to mutual interference may occur.
[0008]
Also, since the entire circumference of the adhesive tape part is surrounded by the adhesive application surface, when peeling the release paper on the surface of the adhesive tape with your fingers after applying the adhesive, be careful not to attach the adhesive to your fingers. However, it is extremely difficult to peel the release paper by placing a fingernail on the periphery of the release paper. Therefore, in order to avoid such difficult work, it is possible to apply the adhesive after peeling the release paper in advance, but apply the adhesive so that the adhesive does not adhere to the adhesive surface of the adhesive tape. The work to do is difficult in another sense.
[0009]
The problem to be solved by the present invention is that release work and fixing work of the release paper are easy, and there are no adverse effects such as lowering of adhesive force / adhesive force due to mutual interference due to adhesive flow, fixing work An object of the present invention is to provide a hanging device that exhibits an excellent fixing force immediately after and can maintain it for a long period of time.
[0010]
[Means for Solving the Problems]
Hanging device of the present invention is composed of a hanging element for holding down was suspended under via a hanging Ri lowered aid wires, a fixing portion for fixing the suspension unit to a support, fixed And an adhesive surface that is bonded to the support via an adhesive, an adhesive surface that is formed to surround the adhesive surface, and a partition groove that partitions the adhesive surface and the adhesive surface. It is characterized by that. Here, the adhesive surface refers to a surface for applying and bonding an adhesive to the support, and the adhesive surface is a function that can be stuck and fixed simply by pressing on the support like the adhesive surface of an adhesive tape. A surface having
[0011]
By adopting such a configuration, the fixing portion includes an adhesive surface, a partition groove surrounding the adhesive surface, and an adhesive surface surrounding the periphery thereof. Therefore, an adhesive is applied to the adhesive surface. Since the adhesive surface is exposed by peeling off the release paper and the adhesive device can be fixed simply by pressing the adhesive surface against the support, the fixing operation is extremely easy. The adhesive surface is located on the outermost periphery, there is nothing near the outer periphery, and there is nothing to prevent the release paper peeling work with fingers, so before and after applying the adhesive to the adhesive surface The release paper peeling work is very easy.
[0012]
In addition, since it is fixed by the adhesive surface and the adhesive surface, it exhibits excellent fixing force immediately after the fixing operation, and the partition groove between them can prevent mutual interference due to the flow of the adhesive. Defects such as a decrease in adhesive strength do not occur, and the fixing force can be maintained for a long time. Furthermore, since the excess of the adhesive applied to the adhesive surface flows into the partition groove surrounding the adhesive surface when pressed by the support, the amount of adhesive on the adhesive surface can be adjusted to an appropriate amount. Not only can the excessive adhesive enter the pressure-sensitive adhesive surface, it is possible to prevent poor adhesion.
[0013]
In this case, it is desirable to provide a step between the adhesive surface and the adhesive surface so that the adhesive surface is positioned so as to protrude from the adhesive surface. By providing such a step, after applying the adhesive to the adhesive surface and pressing the support, if the pressing force is released, a gap corresponding to this step will be generated between the support surface and the adhesive surface. Therefore, the flow of the adhesive can be ensured, and the adhesive can be uniformly distributed on the bonding surface. In addition, when a two-component reactive adhesive is used, the contact and mixing of the two components are favorably performed by the gap generated at the step, so that adhesion failure due to insufficient mixing / reaction can be avoided. The specific dimension of the step is preferably set in consideration of various conditions such as the material, stretchability, and thickness of the base material of the pressure-sensitive adhesive tape constituting the pressure-sensitive adhesive surface.
[0014]
Here, if a through-hole is provided in a part of the partition groove, excess adhesive that cannot be accommodated in the partition groove can be discharged from the through-hole, so that a larger amount of adhesive than expected can flow into the partition groove. Therefore, it is possible to prevent the partition function from being lowered. In addition, when the adhesive surface to which the adhesive is applied is pressed against the support, gas such as air that is present in the gap between the two can escape through the through-hole, so that poor adhesion due to residual bubbles can be prevented. . Also, if you forget to apply the adhesive to the adhesive surface and there is a construction error that only fixes the adhesive surface, you can discover the mistake by visually checking the through-hole during the appearance check after construction. Therefore, the confirmation after construction is improved, and the reliability can be improved.
[0015]
In this case, it is desirable that a plurality of the through holes are arranged on the bottom surface of the partition groove. With such a configuration, the function of discharging excessive adhesive and the function of discharging residual bubbles are enhanced, so that the fixing force can be improved. In addition, if a plurality of through holes are arranged on the bottom surface of the entire partition groove surrounding the periphery of the adhesive surface, the adhesive flowing into the partition groove will penetrate through the plurality of through holes when the adhesive surface coated with the adhesive is pressed against the support. By visually confirming the discharge from each of the holes, it can be confirmed that the adhesive has spread evenly over the entire bonding surface, so the reliability of the bonded portion can be improved.
[0016]
In addition, if a screw hole is provided on the adhesive surface, various fixing parts such as screws and nails can be screwed or driven into the support through the screw hole, so a stronger fixing force is required. It is effective when
[0017]
Furthermore, the suspension part is provided with a locking hole for inserting a suspension assisting tool, and an introduction path for communicating the locking hole and the exterior for introducing the suspension assisting tool from the outside into the locking hole. It is desirable to provide any one of a bent part, a narrow part, a curved part, and a dead-end branch path for preventing the suspension aid from being detached from the introduction path. With this configuration, the suspension aid such as a wire and rod can be inserted into the locking hole via the introduction path, so that the ring portion provided in the suspension aid can be inserted. The work to do becomes easy. In addition, by providing a bent part in the introduction path, it is possible to prevent the suspension part from being detached from the locking hole due to vibration or swinging during the lifting operation, thereby improving workability and safety. Can be secured.
[0018]
On the other hand, the suspension member is formed by providing the fixing portion and the suspension portion on a flat plate material that can be plastically deformed, and bending the bending portion provided between the fixation portion and the suspension portion. You can also. With such a configuration, it is a flat shape before use, and it can be used to fix the fixed part to the support after being bent at the bent part and adjusting to a predetermined shape at the time of use. It is possible to reduce the transportation and storage space in front.
[0019]
In addition, the suspension member can be formed of a synthetic resin. In this case, since the suspension member can be easily manufactured by using an injection molding method or the like, the manufacturing cost can be reduced.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is a perspective view showing a usage state of a hanging device according to a first embodiment of the present invention, FIG. 2 is a development view of the hanging device shown in FIG. 1, and FIG. 4 is a cross-sectional view, FIG. 4 is a schematic diagram showing the assembly procedure of the hanging instrument shown in FIG. 1 based on FIG. 3, and FIG. 5 is a partially enlarged view of FIG.
[0021]
As shown in FIG. 1, the hanging device 1 of the present embodiment hangs an air-conditioning duct 4 that is a suspended object on a deck plate 2 that is a supporting body via a wire 3 that is a hanging auxiliary tool. Used to hold down. The hanging instrument 1 includes a hanging part 5 that holds the air-conditioning duct 4 via the wire 3 and a fixing part 6 for fixing the hanging part 5 to the deck plate 2.
[0022]
As shown in FIGS. 2 and 3, the hanging device 1 is provided with a fixing portion 6 at the center portion of the flat plate 1 a, and with hanging portions 5 at both end portions sandwiching the fixing portion 6. The part 5 is provided with a bent part 5a, and a slit 7 and a bent part 7a are provided between the fixed part 6 and the hanging part 5, and the bent part 5a of such a material is shown in FIG. Then, as shown in FIG. 4, the bent portion 7a is bent to form an inverted triangle.
[0023]
In addition, if all of these bending processes are performed on site, the shape after processing may vary depending on the operator. Therefore, the bent portion 5a is folded in advance as shown in FIG. 3 to the construction site. It is desirable to carry in. Thereby, since only the bending process shown in FIG. 4 needs to be performed at the construction site, the work at the site can be saved, and the uniformity of the shape can be maintained.
[0024]
The fixing portion 6 includes an adhesive surface 6a attached to the deck plate 2 via an adhesive, an adhesive surface 6b formed so as to surround the periphery of the adhesive surface 6a, and an adhesive surface 6a and an adhesive surface 6b. And a plurality of through holes 6d are arranged at predetermined intervals along the longitudinal direction of the bottom surface of the partition groove 6c. The bonding surface 6a has a rectangular shape, the partition groove 6 has a rectangular frame shape, and the adhesive surface 6b has a rectangular frame shape wider than the partition groove 6c. A release paper 9 for protecting the adhesive surface 6b is attached to the adhesive surface 6b. Further, a step S is provided between the adhesive surface 6a and the adhesive surface 6b so that the adhesive surface 6b is positioned so as to protrude from the adhesive surface 6a.
[0025]
On the other hand, as shown in FIG. 2, the hanging portion 5 constituting the hanging device 1 is engaged with a locking hole 10 for inserting the wire 3 and a wire 3 for introducing the wire 3 into the locking hole 10 from the outside. An introduction path 11 that communicates the stop hole 10 with the outside is provided, and the introduction path 11 is provided with a bent portion 11a, a narrow portion 11b, and a dead end branch path 11c for preventing the wire 3 from being detached. In addition, in the hanging part 5 of the hanging device 1 shown in FIG. 1 and FIGS. 6 and 7 described later, the bent part 11a, the narrow part 11b and the dead end branching path 11c are omitted, and the locking hole 10 and the introduction are introduced. Only the path 11 is shown.
[0026]
Here, how to use the hanging device 1 will be described with reference to FIGS. In the hanging device 1 formed through the procedure shown in FIG. 4 described above, as shown in FIG. 6 (a), after applying the agent A 8a of the two-component mixed type modified acrylic adhesive on the bonding surface 6a. As shown in FIG. 6 (b), when the B agent 8b of the adhesive is applied on the A agent 8a, as shown in FIG. 6 (c), the A agent 8a and the B agent 8b are formed on the adhesive surface 6a. Are stacked. The application amount of the A agent 8a and the B agent 8b is an appropriate amount that is substantially equal to the length in the longitudinal direction of the adhesive surface 8a, and the application order of the A agent 8a and the B agent 8b may be reversed, or at the same time. It may be. Moreover, since the A agent 8a and the B agent 8b are mixed by the pressing force, it is not necessary to mix them in advance.
[0027]
Next, as shown in FIG. 6 (d), the release paper 9 that protects the adhesive surface 6b is peeled off with the fingers 12 to expose the adhesive surface 6b, and as shown in FIG. After the wire 3 is inserted through the wire 3, when the vicinity of the hanging portion 5 is gripped with the fingers 12 and the adhesive surface 6 b is directed upward, as shown in FIG. 6 (f), the bottom surface of the deck plate 2 is pressed. The hanging device 1 is fixed to the deck plate 2 by the adhesive force of the adhesive surface 6b, and the adhesive is cured and firmly fixed after a predetermined time.
[0028]
Thereafter, as shown in FIG. 7 (a), the lower part of the wire 3 is inserted into the fixture 4a of the air-conditioning duct 4 and bound by the crimp sleeve 13, and the wire 3 is cut to an appropriate length. The state shown in FIG. 7 (b) is obtained, and the hanging work of the air conditioning duct 4 is completed. When about 3 minutes have passed after the suspension device 1 is pressed against the lower surface of the deck plate 2, the adhesive on the adhesive surface 6a begins to harden and generates a certain amount of adhesive force. Since the original adhesive force is exhibited by adapting to the lower surface of the tube, if the load applied to the hanging device 1 is within the adhesive force range of the adhesive surface 6b, the duct hanging operation can be started from this point. Thereby, the waiting time until the adhesive is cured can be eliminated, so that the working efficiency can be improved.
[0029]
Further, as shown in FIG. 8A, when the air-conditioning duct 4 is suspended using a plurality of suspension devices 1, the suspension device 1 is drawn on the lower surface of the deck plate 2 at predetermined intervals according to the above-described procedure. If the suspension device 1 at the right end of the drawing is pressed and fixed in order from the left side to the right side, the suspension device 1 at the left end of the drawing that was first pressed and fixed has already passed about 3 minutes after fixing. Therefore, even before the adhesive on the adhesive surface 6a is completely cured, the air-conditioning duct 4 is suspended by utilizing the adhesive force of the adhesive surface 6b and the initial adhesive force of the adhesive that has started to cure. The work can be started, and thereafter, as shown in FIG. 8B, the duct hanging work can be advanced toward the right side of the drawing in the order of pressing and fixing. As described above, even when the air-conditioning duct 4 is suspended using a plurality of hanging devices 1, there is no need to wait until the adhesive on the adhesive surface 6a is cured, so that the work efficiency is greatly improved. To do.
[0030]
As described above, in the hanging device 1 of the present embodiment, the fixing portion 6 includes the adhesive surface 6a, the partition groove 6c surrounding the adhesive surface 6a, and the adhesive surface 6b surrounding the periphery thereof. Since the adhesive 1 is applied to the adhesive surface 6a, the release paper 9 is peeled off to expose the adhesive surface 6b, and the hanging device 1 can be fixed simply by pressing these surfaces against the deck plate 2, the fixing work is Very easy.
[0031]
In the fixing portion 6, the adhesive surface 6b is located on the outermost periphery, and there is nothing near the outer peripheral edge thereof, and as shown in FIG. Therefore, the release work of the release paper 9 is extremely easy regardless of before and after the application of the adhesive to the adhesive surface 6a. Moreover, since it fixes with the adhesive surface 6b and the adhesive surface 6a, it exhibits excellent fixing force immediately after the fixing operation, and mutual interference due to the flow of the adhesive can be prevented by the partition groove 6c between the two, so that the adhesion caused thereby The fixing force can be maintained for a long time without causing any adverse effects such as a decrease in strength and adhesive strength.
[0032]
Furthermore, since the surplus portion of the adhesive applied to the adhesive surface 6a flows into the partition groove 6c surrounding the adhesive surface 6a when pressed by the deck plate 2, an appropriate amount of adhesive on the adhesive surface 6a is set. The excess adhesive can be prevented from entering the pressure-sensitive adhesive surface 6b, and poor adhesion can be prevented. In addition, since a step S is provided between the adhesive surface 6a and the adhesive surface 6b, a gap corresponding to the step S is generated even after being pressed and fixed to the deck plate 2, and the flow of the A agent 8a and the B agent 8b. Since the contact and mixing are performed satisfactorily and a completely cured state is obtained, adhesion failure due to insufficient mixing and reaction can be prevented, and unevenness and curvature of the deck plate 2 surface facing the fixed portion 6 can be prevented. Can also respond.
[0033]
Further, as shown in FIG. 2, since a plurality of through holes 6d are arranged at predetermined intervals along the longitudinal direction on the bottom surface of the partition groove 6c, the partition groove 6c protrudes from the adhesive surface 6a to the partition groove 6c. Excess adhesive that cannot be accommodated is discharged from the through-hole 6c, so that a larger amount of adhesive than expected flows and the partition function of the partition groove 6c does not deteriorate. Further, when the adhesive surface 6a to which the adhesive is applied is pressed against the deck plate 2, gas such as air intervening between the two can escape through the through holes 6d, thereby preventing poor adhesion due to residual bubbles. You can also
[0034]
Further, since the plurality of through holes 6d are arranged almost evenly on the entire bottom surface of the partition groove 6c surrounding the periphery of the adhesive surface 6a, the adhesive surface 6a coated with an adhesive is pressed against the deck plate 2. At this time, it is possible to visually confirm that the adhesive that has flowed into the partition groove 6c is discharged from each of the plurality of through holes 6d, thereby confirming that the adhesive has spread evenly over the entire bonding surface 6a. The reliability of the bonded portion can be improved.
[0035]
Further, as shown in FIG. 2, since the screw hole 6e is provided in the central portion of the bonding surface 6a, screws and the like are screwed into the female screw holes (not shown) formed in the deck plate 2 through the screw holes 6e. This is effective when a stronger fixing force is required.
[0036]
On the other hand, since the suspension part 5 is provided with the locking hole 10 and the introduction path 11, the operation of inserting the ring part 3 a provided at the upper end of the wire 3 is facilitated. Further, since the bent path 11a, the narrowed section 11b, the dead end branch path 11c, and the like are provided in the introduction path 11, the wire 3 is prevented from being detached from the locking hole 10 due to vibration or swinging during the hanging work. Therefore, workability can be improved and safety can be ensured.
[0037]
As described above, the hanging device 1 is formed by providing the flat plate 1a with the fixing portion 6, the hanging portion 5, the bent portions 5a, 7a, and the like, and bending the bent portions 5a, 7a. Before use, it has a planar shape, and when used, it can be used by fixing the fixing portion 6 to the deck plate 2 after being bent at the bent portions 5a and 7a and adjusting to a predetermined shape. Reduction of transportation space and storage space can be achieved. In addition, as mentioned above, in order to maintain the uniformity of the shape of the hanging instrument 1, it is desirable to perform the bending process of the bending part 5a before carrying in the construction site.
[0038]
In the present embodiment, a two-component mixed-type modified acrylic adhesive is used as an adhesive applied to the adhesive surface 6a, but is not limited to this, so the material of the adhesive surface 6a and the deck plate 2, Appropriate materials can be used according to various construction conditions such as surface properties, temperature, humidity, use environment, construction period and the like. Further, the material constituting the adhesive surface 6b is not particularly limited, but a double-sided tape having a structure in which a polyolefin foam is used as a base material and an acrylic adhesive is applied to the front and back surfaces is attached to the plate 1a. When the adhesive surface 6b was formed, a strong adhesive force could be obtained corresponding to the unevenness and curvature of the deck plate 2 surface.
[0039]
In addition, in this embodiment, although the case where the air-conditioning duct 4 is suspended and hold | maintained using the hanging implement 1 based on drawing is demonstrated, the use of the hanging implement 1 is not limited to this. Therefore, it can be widely used as a hanging means for cables, piping, wiring and the like.
[0040]
【The invention's effect】
The present invention has the following effects.
[0041]
(1) and hanging Ri lowering aid a is through the wire hanging to hold the lower product hanging the unit consists of a fixing portion for fixing the suspension unit to a support, the fixing portion, the support Provided with an adhesive surface attached via an adhesive, an adhesive surface formed so as to surround the adhesive surface, and a partition groove for partitioning the adhesive surface and the adhesive surface. The stripping and fixing work of the paper pattern becomes easy, and there is no adverse effect such as a decrease in adhesive force or adhesive force due to mutual interference due to adhesive flow. The period can be maintained.
[0042]
(2) By providing a step between the adhesive surface and the adhesive surface so that the adhesive surface protrudes from the adhesive surface, a gap corresponding to this step is formed between the support surface and the adhesive surface. Therefore, it is possible to achieve a uniform distribution of the adhesive and to avoid poor adhesion due to insufficient mixing and reaction.
[0043]
(3) If a through-hole is provided in a part of the partition groove, excess adhesive that cannot be accommodated in the partition groove or residual bubbles present on the adhesive surface can be discharged, thereby avoiding the deterioration of the function of the partition groove. In addition to preventing adhesion failure, it is possible to easily find construction errors such as forgetting to apply the adhesive by visually checking the through-holes, thereby improving reliability.
[0044]
(4) By disposing a plurality of the through holes on the bottom surface of the partition groove, an excessive adhesive discharging function and a residual bubble discharging function are enhanced, so that the fixing force can be improved. By visually confirming that the adhesive has been discharged, it can be confirmed that the adhesive has spread evenly over the entire bonding surface, so the reliability of the bonded portion can be improved.
[0045]
(5) If a screw hole is provided in the adhesive surface, various fixing parts such as screws and nails can be screwed or driven into the support through the screw hole, so that a stronger fixing force can be obtained. It is effective when necessary.
[0046]
(6) A locking hole for inserting a suspension assisting tool into the suspension part, and an introduction path for communicating the locking hole and the exterior for introducing the suspension assisting tool into the locking hole from the outside. Provided with any one of the bent part, narrow part, curved part, and dead end branching path to prevent the suspension aid from coming off in this introduction route, improving workability during suspension work, safety Can be secured.
[0047]
(7) Forming a suspension member by providing the fixing portion and the hanging portion on a flat plate material that can be plastically deformed, and bending a bent portion provided between the fixing portion and the hanging portion. Therefore, it is possible to use a flat shape before use, and it can be used to fix the fixed part to the support after being bent at the bent part at the time of use. Space can be reduced.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a usage state of a hanging device according to a first embodiment of the present invention.
2 is a development view of the hanging instrument shown in FIG. 1. FIG.
FIG. 3 is a cross-sectional view taken along line AA in FIG.
4 is a schematic diagram showing the assembly procedure of the hanging instrument shown in FIG. 1 based on FIG. 3;
FIG. 5 is a partially enlarged view of FIG. 4;
6 is an explanatory diagram showing a procedure for using the hanging instrument shown in FIG. 4. FIG.
FIG. 7 is an explanatory diagram showing a procedure for suspending a duct from the hanging device shown in FIG. 4;
FIG. 8 is a diagram showing a work procedure when a duct is hung using a plurality of the hanging implements shown in FIG.
[Explanation of symbols]
1 Hanging device 1
DESCRIPTION OF SYMBOLS 1a Plate material 2 Deck plate 3 Wire 3a Ring part 4 Air-conditioning duct 4a Attachment 5 Hanging part 5a, 7a Bending part 6 Fixing part 6a Adhesive surface 6b Adhesive surface 6c Partition groove 6d Through-hole 6e Screw hole 7 Slit 8a A agent 8b B agent 9 Release paper 10 Locking hole 11 Introduction path 11a Bending part 11b Narrow part 11c Dead end branch path 12 Finger 13 Crimp sleeve

Claims (7)

Includes a suspension portion for holding a lower product suspended object via a hanging Ri lowered aid wires, a fixing portion for fixing the suspension unit to a support, on the fixed part, to the support An adhesive surface attached via an adhesive, an adhesive surface formed so as to surround the adhesive surface, and a partition groove that partitions the adhesive surface and the adhesive surface are provided. A hanging instrument.   The hanging instrument according to claim 1, wherein a step is provided between the adhesive surface and the adhesive surface so that the adhesive surface protrudes from the adhesive surface.   The hanging instrument according to claim 1, wherein a through hole is provided in a part of the partition groove.   The hanging instrument according to claim 3, wherein a plurality of the through holes are arranged on the bottom surface of the partition groove.   The hanging instrument according to claim 1 or 2, wherein a screw hole is provided in the adhesive surface.   The suspension part is provided with a locking hole for inserting a suspension assisting tool, and an introduction path for communicating the locking hole with the exterior for introducing the suspension assisting tool from the outside into the locking hole. The hanging device according to claim 1, wherein the introduction path is provided with any one of a bent portion, a narrow portion, a curved portion, and a dead end branch for preventing the suspension aid from being detached.   The suspension device according to claim 1, wherein the fixed portion and the suspension portion are provided on a flat plate material that can be plastically deformed, and a bending portion provided between the fixation portion and the suspension portion is bent. .

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