JP2010169380A - Washing cover for air conditioner indoor unit, and method of manufacturing the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a washing cover for an air conditioner indoor unit which does not contaminate a room interior and does not separately require gloves or arm covers. <P>SOLUTION: The washing cover for an air conditioner indoor unit which prevents a chemical fluid etc. from being dispersed into a room at the time of washing the air conditioner indoor unit includes a cover for surrounding the periphery of the air conditioner indoor unit and an arm formed at a part of the cover. The washing cover prevents the washing fluid or waste water from contaminating the room interior and does not separately require arm covers for protecting hands and arms of a worker. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  This invention prevents the chemical liquid and the cleaning agent from scattering into the room when cleaning the indoor unit of the air conditioner using the chemical liquid and the cleaning agent, and allows the operator to perform the cleaning operation safely. The present invention relates to a cleaning cover for a conditioner indoor unit.

Conventionally, various cleaning covers have been proposed to prevent the indoors from being contaminated with cleaning liquid or sewage when cleaning an air conditioner indoor unit.
For example, as shown in Patent Document 1, a wall-mounted air conditioner cleaning apparatus covers the periphery of an air conditioner with a box-shaped bag-like material, and is provided with a front work window 4 from which washing water such as tap water is poured, It is the structure which discharges sewage from the drain pipe 7 provided in.
As another structure, as shown in Patent Document 2, a rubber belt 4 is provided at a part of the upper end of a bag-shaped water receiving cover whose upper side is widened, and a discharge hollow pipe is provided at the lower end. 4 is installed in the air conditioner indoor unit, sprinkles water from the expansion section, and receives the cleaning liquid that flows down by the water receiving cover.

Japanese Utility Model Publication No. 6-18818 JP 2000-179888 A

However, in the conventional wall-mounted air conditioner cleaning apparatus as shown in Patent Document 1, when a cleaning agent is used, work gloves and an arm cover are separately provided to protect the hands and arms of the worker. Needed.
Further, in the air conditioner cleaning water receiving cover as shown in Patent Document 2, when the cleaning chemical is used because the upper side is widened, the operator himself is exposed to danger or the mask is used. In addition, work gloves and arm covers were separately required to protect the hands and arms of the workers.

  The present invention has been proposed in view of the above, and does not contaminate the room with cleaning liquid or sewage, and does not require a separate work glove or arm cover to protect the hands and arms of the worker. An object is to provide a machine cleaning cover.

  In order to achieve the above object, the invention according to claim 1 is a cleaning cover for an air conditioner indoor unit that prevents chemicals and the like from splashing into the room when the air conditioner indoor unit is cleaned. The present invention is characterized in that a cover portion that surrounds the periphery of the indoor unit and an arm portion formed on a part of the cover portion are provided.

  Further, in the invention according to claim 2, the upper end of the cover part is open, and a funnel-shaped water droplet receiver is provided at the lower end.

  Moreover, the invention according to claim 3 is characterized in that a tip of the arm portion is sealed in a glove shape.

  In addition, the manufacturing method of the air conditioner indoor unit cleaning cover according to claim 4 includes a folding step in which one end of the tube-shaped material is folded and overlapped, and a welding prevention sheet is inserted at the center of the overlapped cylindrical portion, A sealing process that seals from the top leaving a part in the width direction, a cutting process that cuts the welded part in the sealing process in the width direction to form an arm part, and a part that is folded in the folding process is re-deployed And an unfolding process.

  The invention according to claim 5 further includes a glove part forming step of sealing the tip of the arm portion formed in the cutting step in a glove shape and then cutting it into a glove shape.

  Moreover, the manufacturing method of the cleaning cover for an air conditioner indoor unit according to claim 6 includes a superimposing step of folding back a short side of the sheet-shaped material after superimposing the long side of the vertically long sheet-shaped material, A sealing process in which a welding prevention sheet is inserted into the center of the sheet-like material that has been made to seal from above, leaving a part of the overlapped part in the width direction, and the arm part by cutting the welded part in the sealing process in the width direction A step of forming the sheet, a step of developing again the portion folded in the superimposing step, another sheet-like material having substantially the same shape as the sheet-like material developed in the developing step, and sealing both ends. And a second sealing step.

  According to a seventh aspect of the present invention, there is provided a method of manufacturing the air conditioner indoor unit cleaning cover according to the superimposing step of folding and overlapping the long sides of the vertically long sheet-like material, and the left and right upper corners of the superposed sheet-like material. A sealing process that forms a horizontal seal in the approximate center to form an arm insertion portion, and a vertical seal around the vertical seal welded in the sealing process, and the width of the center of the horizontal seal A cutting process in which the arm portion is formed by cutting from the upper end in the direction and the vertical direction, a developing process in which the folded portion is expanded again, and a sheet-like material developed in the developing process is overlapped with another sheet-like material. And a second sealing step for sealing both ends.

  Since this invention consists of an above-described structure, there can exist an effect which is demonstrated below.

  In the present invention, a cleaning cover for an air conditioner indoor unit that prevents chemicals and the like from splashing into the room when cleaning the air conditioner indoor unit, the cover unit surrounding the periphery of the air conditioner indoor unit, Since the arm part formed in a part of the cover part is provided, the interior of the room is not contaminated with the cleaning liquid or sewage, and an arm cover for protecting the hand and arm of the operator is not required separately.

  In the present invention, since the upper end of the cover portion is opened and a funnel-shaped water droplet receiver is provided at the lower end, the room is not contaminated with cleaning liquid or sewage.

  In the present invention, since the tip of the arm portion is sealed like a glove, no separate working gloves or arm cover is required to protect the operator's hand or arm.

  In addition, the manufacturing method of the air conditioner indoor unit cleaning cover of the present invention includes a folding step of folding and overlapping one end of the tube-shaped material, and inserting a welding prevention sheet at the center of the overlapped cylindrical portion, and the overlapping portion in the width direction. A sealing step of sealing from above, leaving a part of the sealing portion, a cutting step of cutting the welded portion in the sealing step in the width direction to form an arm portion, and a developing step of re-deploying the folded portion in the folding step Therefore, it is possible to provide a cleaning cover for an air conditioner indoor unit that does not pollute the room with cleaning liquid or sewage and does not require additional work gloves or arm covers to protect the hands and arms of the worker. it can.

  In addition, the present invention further includes a glove part forming step of sealing the tip of the arm part formed in the cutting step into a glove shape and then cutting it into a glove shape, so that the operator's hand and arm are protected. It is possible to provide a cleaning cover for an air conditioner indoor unit that does not require work gloves or an arm cover.

  In addition, the method for manufacturing the cleaning cover for an air conditioner indoor unit according to the present invention includes a superimposing step of folding and overlapping the short side of the sheet-shaped material after folding the long side of the vertically long sheet-shaped material, and the superimposed sheet A sealing step of inserting a welding prevention sheet in the center of the sheet-like material, sealing the overlapping portion from the top while leaving a part in the width direction, and cutting the portion welded in the sealing step in the width direction to form an arm portion A second seal that seals both ends by overlapping a cutting step, an unfolding step that unfolds the folded portion again in the superimposing step, and another sheet-like material that has substantially the same shape as the sheet-like material unfolded in the unfolding step The air conditioner indoor unit cleaning cover that does not require additional work gloves or arm covers to protect workers' hands and arms using sheet-like materials. It can be provided.

  In addition, the method for manufacturing a cleaning cover for an air conditioner indoor unit according to the present invention includes a superimposing step of folding and superimposing long sides of a vertically long sheet-like material, and a vertical seal at the left and right upper corners of the superposed sheet-like material. In addition, a sealing process in which a horizontal seal is formed in the approximate center to form an arm insertion portion, and the periphery of the vertical seal welded in the sealing process is gradually cut into a vertical shape, and the horizontal seal is centered in the width direction and vertical direction. Cutting from the upper end in the direction to form an arm portion, a developing step of developing the folded portion again in the overlapping step, a sheet material developed in the developing step and another sheet material are overlapped, Since the second sealing step seals the part, the air conditioner indoor unit cleaning cover can be manufactured using a sheet-like material. As a cleaning cover for an air conditioner indoor unit, depending on whether the position where the other sheet-like material is overlapped in the second sealing step is the side surface where the arm portion is formed or attached to the back of the side surface where the arm portion is formed You can choose whether to use it or as a simple protective suit.

FIG. 1 is an explanatory view showing a manufacturing process in the first embodiment of the cleaning cover for an air conditioner indoor unit according to the present invention. FIG. 2 is an explanatory view showing a sealing process in the manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 3 is an explanatory view showing a cutting process in the manufacturing process of the air conditioner indoor unit cleaning cover. FIG. 4A shows a case where the tip of the arm portion is opened, and FIG. 4B shows a case where the tip of the arm portion is made into a glove shape. FIG. 5 is an explanatory view showing a process of returning the folded portion in the cleaning cover for the air conditioner indoor unit. FIG. 6 is an explanatory view showing a process of widening the cleaning cover for the air conditioner indoor unit. FIG. 7 is an explanatory diagram showing a use state of the cleaning cover for the air conditioner indoor unit. FIG. 8 is an explanatory view of the air conditioner indoor unit cleaning cover that is unfolded so that the arm portion protrudes outside in order to use the air conditioner indoor unit cleaning cover as dust-proof clothing. FIG. 9 is an explanatory view showing an example in which the air conditioner indoor unit cleaning cover is used as a dust-proof garment. FIG. 10 is an explanatory view showing a manufacturing method of the second embodiment of the cleaning cover for an air conditioner indoor unit of the present invention. FIG. 11 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 12 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 13 is explanatory drawing which shows the manufacturing process of the cleaning cover for air conditioner indoor units. FIG. 14 is an explanatory diagram showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 15 is an explanatory diagram showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 16 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 17 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 18 is an explanatory view showing a completed state of the cleaning cover for the air conditioner indoor unit. FIG. 19 is an explanatory view showing a state of being attached to the ceiling type air conditioner. FIG. 20 is an explanatory view showing the manufacturing method of the third embodiment of the air conditioner indoor unit cleaning cover of the present invention. FIG. 21 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 22 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 23 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 24 is an explanatory diagram showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 25 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 26 is an explanatory diagram showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 27 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 28 is an explanatory diagram showing a manufacturing method of the fourth embodiment of the air conditioner indoor unit cleaning cover of the present invention. FIG. 29 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit. FIG. 30 is an explanatory view showing a manufacturing process of the cleaning cover for the air conditioner indoor unit.

  The cleaning cover for an air conditioner indoor unit of the present invention includes a cover portion that encloses the periphery of the air conditioner indoor unit, and an arm portion formed on a part of the cover portion. It is not contaminated and can be cleaned safely without the need for a separate arm cover for protecting the hands and arms of the operator.

  Hereinafter, the present invention will be described in detail with reference to the drawings illustrating an embodiment. FIGS. 1-7 is explanatory drawing which shows the manufacturing process in 1st Embodiment of the cleaning cover for air conditioner indoor units based on this invention. Here, the manufacturing method of the cleaning cover for the air conditioner indoor unit includes a folding step in which the one end 10a of the tubular material 10 is folded and overlapped, and the welding prevention sheet 11 is inserted into the center of the overlapped cylindrical portion, and the overlapping portion is widened. A sealing step of sealing from above with a part left in the direction, a cutting step of cutting the seal portion 12 welded in the sealing step in the width direction to form an arm portion 13, and a portion folded in the folding step again It consists of an unfolding process that unfolds.

  In the folding step, the tube-shaped material 10 made of a synthetic resin film such as transparent polyethylene is folded outward, and the tube-shaped material is superimposed downward from the mountain fold portion 10b of the tube. Further, the lower end of the tubular material 10 may be extended as shown by an imaginary line in FIG. If the water droplet receiver 14 is formed in this way, the interior of the room is not contaminated with cleaning liquid or sewage during the cleaning operation.

  In the sealing process, as shown in FIG. 2, a welding prevention sheet 11 made of a heat-resistant release material such as a polytetrafluoroethylene sheet is sandwiched in the center of the overlapped cylinder part, and the overlapped part is partially armed in the width direction. The seal portion 12 is formed by thermocompression bonding from above, leaving the insertion allowance 15 (the extent that the operator can enter the arm, for example, 20 to 40 cm). The seal portion 12 has a predetermined width and length, and crimps the tubular material 10 on the opposite side of the arm insertion allowance 15 from the end. As a sealing method, ultrasonic welding, impulse welding, or the like can be used in addition to thermocompression bonding. Moreover, since the welding prevention sheet | seat 11 is pinched | interposed into the center of the superimposed cylinder part, the center of the tube-shaped raw material 10 is not sealed but remains a tube state.

  In the cutting step, as shown in FIG. 3, the seal portion 12 welded in the sealing step is cut in the width direction of the tubular material 10 to form two arm portions 13. Further, as shown in the partial enlarged view, it is desirable that the tip of the cut portion is formed in a round shape to form the fracture preventing circle 16.

  In the unfolding step, as shown in FIG. 4, the tube-shaped material 10 at the portion folded in the folding step is pulled up in the direction of arrow A, and this time, unfolding is performed based on the seal portion 12. Then, the arm portion 13 moves to the inside of the tubular material 10 as shown in FIG. 4A is an example in which the tip of the arm portion 13 is left in an open state, and FIG. 4B is an example in which the tip of the arm portion 13 is sealed in a glove (mitten) 17 shape. . Further, as shown in FIG. 5, an inner lid 18 is welded to the inside of the tubular material 10, and a cut 19 is formed in a portion covered with the inner lid 18. By providing the notch 19 in this way, a work hose or cleaning material can be inserted from here. A surface fastener may be provided on the surface of the inner lid 18 facing the tubular material 10. When formed in this way, there is no possibility that the cleaning liquid or water leaks from the cut 19 due to the presence of the inner lid 18. In addition, as shown in FIG. 6, there is an unsealed part between the two arm parts 13 when the folded portion of the tubular material 10 is pulled up in the direction of arrow A and deployed based on the seal part 12. An arm insertion opening 20 is formed.

  FIG. 7 is an explanatory view showing a use state of the cleaning cover for an air conditioner indoor unit of the present invention. The cleaning cover for an air conditioner indoor unit includes a cover portion 21 that encloses the periphery of the air conditioner indoor unit, and an arm portion 13 that is formed on a part of the cover portion. A funnel-shaped water droplet receiver 14 is provided at the lower end.

  Next, a procedure for using the cleaning cover for an air conditioner indoor unit configured as described above will be described. First, as shown in FIG. 19, the opening part of the cover part 21 is attached to the peripheral part of the air conditioner indoor unit 22 with a clip, an adhesive tape or the like so that water droplets do not leak. Next, both arms are inserted from the arm insertion opening 20 and the left and right arms of the left and right arm portions 13 are inserted. Then, with the left and right hands respectively attached to the left and right gloves 17, a cleaning tool such as a cleaning agent and a brush is inserted from the notch 19, and the cleaning agent is sprayed on the indoor unit. When the dirt rises, the hose 23 is inserted from the notch 19 to sprinkle water.

  As described above, the air conditioner indoor unit cleaning cover can be cleaned with the arm unit 13 and the glove 17 in a state where the indoor unit is completely covered. There is no. Further, since waste water such as cleaning agents can be collected in a bucket prepared from the water droplet receiver 14, the room is not contaminated.

  FIG. 8 is an explanatory view in which the arm conditioner indoor unit cleaning cover according to the present invention is used as a simple dust-proof garment so that the arm portion is exposed to the outside, and FIG. FIG. In this embodiment, the opening 21a of the cover 21 is further sealed and surrounded. Moreover, the lower end of the cover part 21 is opened without providing a water droplet receiver.

  The air conditioner indoor unit cleaning cover configured as described above is a simple protective clothing (cover) that can protect the operator from harmful substances such as dust, dust, and chemicals by the operator wearing this cover. Can also be used. Further, the arm can be passed through the arm 13 and the work can be performed with the gloves 17. In addition, when used as a simple protective suit, an auxiliary facility for maintaining breathing is necessary in order to constantly supply fresh air (oxygen) to an internal worker.

  10-18 is explanatory drawing which shows the manufacturing method of 2nd Embodiment of the cleaning cover for air conditioner indoor units of this invention. In the present embodiment, the cleaning cover for the air conditioner indoor unit is overlapped with the overlapping step of folding the long side 100a of the vertically long sheet-like material 100 and then folding the short side 100b of the sheet-like material 100 so as to overlap. A sealing step of inserting a welding prevention sheet 101 into the center of the sheet-like material 100, sealing the overlapping portion from the top leaving a part in the width direction, and cutting the sealing portion 102 welded in the sealing step in the width direction; A cutting process for forming the arm portion 103, a developing process for developing the folded portion again in the overlapping process, and another sheet-like material 104 having substantially the same shape as the sheet-like material 100 developed in the developing process are overlapped, And a second sealing step for sealing the part.

  In the superimposing step, as shown in FIGS. 10 to 12, the long side 100 a of the vertically long sheet-like material 100 is folded back along the fold line K, and then the short side 100 b of the sheet-like material 100 is now along the fold line L. And wrap it up.

  In the sealing step, as shown in FIG. 13, a welding prevention sheet 101 made of a heat-resistant release material is inserted into the center (innermost side) of the overlapped sheet-like material 100, and the overlapped portion is H from the top and M in the width direction. Leave a pressure seal from above. The dimension of M is a width that allows the operator to insert the arm. Further, the portion sandwiching the welding prevention sheet 101 is not sealed, and other portions are welded.

  In the cutting step, as shown in FIG. 15, the seal portion 102 welded in the sealing step is cut in the width direction from the side surface to form the arm portion 103.

  In the unfolding step, as shown in FIGS. 15 and 16, after folding back in the superimposing step, the unfolding is started upward with the sealed portion 102 as a starting point.

  In the second sealing step, as shown in FIGS. 17 and 18, another sheet-like material 104 having a width corresponding to the width dimension of the air conditioner indoor unit is superimposed on the sheet-like material 100 developed in the developing step, and left and right end portions 104a. Seal and weld.

  The vertical dimension Y of another sheet material 104 is set to be the same as the vertical dimension of the sheet material 100. Further, the width dimension X of the sheet-like material 104 is set according to the peripheral length of the air conditioner indoor unit 22 to be attached and the width dimension of the sheet-like material 100.

  As described above, the air conditioner indoor unit cleaning cover can be manufactured using the sheet-like material 100. Also, for the air conditioner indoor unit depending on whether the position where the other sheet-like material 104 is overlapped in the second sealing step is set to the side surface on which the arm portion 103 is formed or attached to the back of the side surface on which the arm portion 103 is formed. You can choose to use it as a cleaning cover or as a simple protective suit.

  20 to 27 are explanatory views showing a manufacturing method of the third embodiment of the cleaning cover for an air conditioner indoor unit of the present invention. In the present embodiment, the air conditioner indoor unit cleaning cover has a superposition process in which the long side 120a of the vertically long sheet-shaped material 120 is folded and superimposed, and the corners at the upper left and right corners of the superimposed sheet-shaped material 120 are sealed in a vertical shape. 121, forming a horizontal seal 122 in the approximate center to form the arm insertion portion 123, and cutting the periphery of the saddle-shaped seal 121 welded in the sealing process into a vertical shape and the center of the horizontal seal 122 Is cut from the upper end in the width direction 124 and the vertical direction 125 to form the arm portion 126, the unfolding step of unfolding the folded portion again in the overlapping step, and the sheet-like material 120 unfolded in the unfolding step. It consists of a second sealing step in which another sheet material 127 having the same shape is overlapped and both ends are sealed.

  In the superimposing step, as shown in FIGS. 20 and 21, the long side 120 a of the vertically long sheet-like material 120 is folded along the folding line K and superimposed. Unlike the second embodiment, there is no need to fold along the short side.

  In the sealing process, as shown in FIG. 22, the corners at the upper left and right ends of the superimposed sheet material 120 are sealed with a predetermined width 121. The saddle type seal 121 seals at a substantially right angle. In addition, a horizontal seal 122 is formed at the same position as the lower side of the saddle type seal 121 at a predetermined position from the upper end in the approximate center, and an arm insertion portion 123 is formed between the vertical seal 121 and the horizontal seal 122. At this time, a welding prevention sheet may be inserted.

  In the cutting process, as shown in FIGS. 23 and 24, the upper corners are cut into a vertical shape along the vertical seal 121 welded in the sealing process. Further, as shown in the partially enlarged view of FIG. 23, the horizontal seal 122 is cut at the center in the width direction 124, and the center of the horizontal seal 122 is cut from the upper end in the vertical direction 125 to form the arm portion 126. Therefore, the arm portion 126 can insert the arm from the arm insertion portion 13.

  In the unfolding step, as shown in FIGS. 24 and 25, unfolding is performed in the direction of arrow F starting from the saddle type seal 121 and the horizontal seal 122 sealed in the sealing step.

  In the second sealing step, as shown in FIG. 26, another sheet-like material 127 having a width corresponding to the width dimension of the air conditioner indoor unit is superimposed on the sheet-like material 120 developed in the developing step, and both left and right end portions 120a are sealed. And weld.

  27, the vertical dimension Y of another sheet-like material 128 is set to be the same as the vertical dimension of the sheet-like material 120, and the width dimension Z of the sheet-like material 128 is the same as that of the air conditioner indoor unit 22 to be attached. It is set according to the peripheral length and the width dimension of the sheet-like material 120.

  As described above, the air conditioner indoor unit cleaning cover can be manufactured using the sheet-like material 120. Further, depending on whether the position where another sheet-like material 127 is overlapped in the second sealing step is set to the side surface on which the arm portion 126 is formed or attached to the back of the side surface on which the arm portion 126 is formed, You can choose to use it as a cleaning cover or as a simple protective suit.

  28-30 is explanatory drawing which shows the manufacturing method of 4th Embodiment of the cleaning cover for air conditioner indoor units of this invention.

  The manufacturing method of the air conditioner indoor unit cleaning cover according to the present embodiment includes a superimposing step of superimposing the tube-shaped materials 200a and 200b, and inserting the welding prevention sheet 201 into the center of the superposed cylindrical portion, and opening the upper end of the overlapping portion. A sealing step of forming a seal portion 202 by crimping the portion 204 and a portion that is lower than the upper end by a predetermined dimension in the width direction, and cutting the seal portion 202 welded in the sealing step in the width direction to form an arm portion The cutting process includes forming a 203, and the unfolding process of unfolding the portion folded in the folding process with reference to the seal portion 202.

  In the present embodiment, the steps after the cutting step are the same as those in the first embodiment, and thus description thereof is omitted. In this way, a cleaning cover for an air conditioner indoor unit can be manufactured from two tubular materials.

  In addition, although the above Example demonstrated the case where it uses for the cleaning cover for air conditioner indoor units, it cannot be overemphasized that it can be used also as a simple glove box.

DESCRIPTION OF SYMBOLS 10 Tubular material 10a One end 10b Mountain fold part 11 Welding prevention sheet 12 Seal part 13 Arm part 14 Water drop receiver 15 Arm insertion allowance 16 Breaking prevention circle 17 Glove 18 Inner lid 19 Notch 20 Arm insertion opening 21 Cover part 22 Air conditioner indoor unit 23 Hose 100 Sheet material 100a Long side 100b Short side 101 Welding prevention sheet 102 Seal portion 103 Arm portion 104 Sheet material 120 Sheet material 121 Vertical seal 122 Horizontal seal 123 Arm insertion portion 124 Width direction 125 Vertical direction 126 Arm portion 127 Sheet material 128 Sheet material 200 Tubular material 201 Welding prevention sheet 202 Seal portion 203 Arm portion

Claims (7)

A cleaning cover for an air conditioner indoor unit that prevents chemicals from splashing into the room when cleaning the air conditioner indoor unit,
A cleaning cover for an air conditioner indoor unit, comprising: a cover portion surrounding the periphery of the air conditioner indoor unit; and an arm portion formed on a part of the cover portion.   2. The air conditioner indoor unit cleaning cover according to claim 1, wherein an upper end of the cover part is opened and a funnel-shaped water droplet receiver is provided at the lower end.   The air conditioner indoor unit cleaning cover according to claim 1 or 2, wherein the arm portion has a tip sealed in a glove shape.   A folding step of folding and overlapping one end of the tube-shaped material, a sealing step of inserting a welding prevention sheet at the center of the overlapped cylindrical portion, and sealing the overlapping portion from the top leaving a part in the width direction; and the sealing step Manufacturing a cleaning cover for an air conditioner indoor unit, comprising: a cutting step of cutting the welded portion in the width direction to form an arm portion; and a developing step of developing the folded portion again in the folding step Method.   The cleaning cover for an air conditioner indoor unit according to claim 4, further comprising a glove part forming step of sealing the tip of the arm part formed in the cutting step in a glove shape and then cutting the glove shape. Production method.   After the long side of the vertically long sheet-like material is folded, the superimposing step of folding the short side of the sheet-like material and superimposing it, and inserting the welding prevention sheet at the center of the superimposed sheet-like material, the overlapping part in the width direction A sealing step for sealing from above, leaving a part of the sealing portion, a cutting step for cutting the welded portion in the sealing step in the width direction to form an arm portion, and a developing step for developing the folded portion again in the overlapping step An air conditioner indoor unit cleaning cover, comprising: a second sealing step in which another sheet-like material having substantially the same shape as the sheet-like material developed in the developing step is overlapped and both ends are sealed. Production method. A superimposing step of folding and superimposing the long sides of the vertically long sheet-like material;
Sealing process for forming the arm insertion part by forming a horizontal seal at a substantially central position as well as a vertical seal at the left and right upper corners of the superimposed sheet-like material,
A cutting step of cutting the periphery of the vertical seal welded in the sealing step into a vertical shape and cutting the center of the horizontal seal from the upper end in the width direction and the vertical direction to form an arm portion;
An unfolding step of unfolding the folded portion again in the superimposing step;
The cleaning cover for an air conditioner indoor unit according to claim 6, further comprising a second sealing step in which the sheet-like material developed in the developing step and another sheet-like material are overlapped to seal both ends. Production method.

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