JP2008023215A - Dust collecting bag for vacuum cleaner and vacuum cleaner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a dust collecting bag for a vacuum cleaner which effectively deodorizes malodor due to dust over a long period of time. <P>SOLUTION: The dust collecting bag includes a mouth core 2 with an opening 2a for dust suction, a bag-like body 4 which catches the dust sucked from the opening 2a, a housing case 3 which houses a granular or powder-like deodorant 3a and is provided with a discharge port 3d, and a cover member 5 in a thin plate shape, which has an adhesion part to be stuck to the housing case 3 and covers the discharge port 3d. By suction air when operating the vacuum cleaner, the adhesion part is peeled off and the discharge port 3d is exposed. During cleaning, since the deodorant 3a is sucked into the bag-like body 4, mixed with the sucked dust and deposited, the contact area of the dust and the deodorant 3a is widened, and the deodorization effect is high and kept for a long period of time. When transporting the dust collecting bag 1 for the vacuum cleaner before use, the deodorant 3a is prevented from leaking out from the discharge port 3d by the cover member 5. Also, when it is used for the first time, the adhesion part is peeled off by the suction air and the discharge port 3d is automatically opened. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a vacuum cleaner dust bag and a vacuum cleaner, and more particularly, to deodorization of dust accumulated in the vacuum cleaner dust bag.

As a conventional method for deodorizing dust accumulated in a dust bag for a vacuum cleaner, a paper pack or a dust collection filter is impregnated with a deodorizing agent, and the deodorizing agent deodorizes the odor emitted from the dust. Yes (see, for example, Patent Document 1). Moreover, what installed the deodorizing fragrance | flavor in the dust collection indoor space which accommodates the dust collection bag for vacuum cleaners of a vacuum cleaner is proposed (for example, refer patent document 2).
JP-A-5-70871 Japanese Patent No. 2810090

  However, in the conventional deodorization method described in Patent Document 1, since the deodorizer is impregnated only in the filter medium of the paper pack or the dust collection filter, the contact area between the filter medium and the dust is small, and the contact Since the time is instantaneous, there is a problem that a sufficient deodorizing effect cannot be obtained. Therefore, when operating a conventional vacuum cleaner equipped with a paper pack or dust filter, depending on the type and accumulation period of the dust, a bad odor may be mixed with the exhaust air from the vacuum cleaner, which is uncomfortable. there were.

  In addition, the configuration of the vacuum cleaner described in Patent Document 2 is to install a deodorizing fragrance in the dust collection chamber space, so that deodorant components are scattered in the dust collection chamber, and the dust collection bag for the vacuum cleaner is used. The deodorizing air freshener is designed to relieve exhaust odor during operation by deodorizing the dust inside. However, depending on the type of dust that has been sucked in, there has been a problem that it is exhausted from the vacuum cleaner as an unpleasant odor.

  In addition, in the conventional dust bag type vacuum cleaner that can suck in a large amount of dust and hold it for a long time, almost all of the suction airflow passes through the dust. In particular, the amount of odor generation is greatly increased in a state close to the allowable amount of the dust bag, and the deodorizing effect of the deodorizing fragrance has a problem that almost no effect is obtained. .

  The present invention solves the above-described conventional problems, and greatly reduces the odor derived from dust contained in the exhaust when using the vacuum cleaner, regardless of the amount of dust in the dust bag for the vacuum cleaner and the storage period. An object of the present invention is to provide a dust bag for an electric vacuum cleaner and an electric vacuum cleaner that are easy to use.

  In order to solve the above-described conventional problems, a dust bag for a vacuum cleaner according to the present invention has an opening for sucking dust, a core that is mounted in the vacuum cleaner, and dust sucked from the opening. In a thin plate shape, a bag-like body that collects deodorant, a storage case that stores granular or powdery deodorizer, a discharge port that is provided in the storage case and communicates with the opening and discharges the deodorizer, And a cover member that covers the discharge port and has an adhesive portion that is bonded to the storage case, and the suction portion at the start of operation of the vacuum cleaner peels off the adhesive portion of the cover member to expose the discharge port. In such a case, when dust is sucked, the granular or powdery deodorant in the storage case is discharged from the storage case by the suction air, and it mixes with the sucked dust and accumulates in the bag-like body. By contact of dust and deodorant The product is extremely wide, and the deodorizer remains until the vacuum cleaner dust bag is discarded or the bag is emptied. be able to. In addition, when transporting the vacuum cleaner dust bag before use, the discharge port is covered with a cover member, so that the deodorant does not leak from the storage case, so when using the vacuum cleaner dust bag There will be no hindrance. Furthermore, when the dust bag for the vacuum cleaner is used for the first time, the adhesive portion of the covering member is peeled off by the suction air from the vacuum cleaner, and the deodorizer discharge port is easily exposed, that is, automatically opened, and the deodorizer is removed. Is reliably sucked into the bag-like body, so that the vacuum cleaner dust collecting bag can be used without the deodorizing agent falling into the vacuum cleaner or adhering to the user. If the cover member is formed of a combustible material, it is not necessary to take out the cover member from the dust bag for the vacuum cleaner, and the dust bag for the vacuum cleaner can be discarded after use.

  Moreover, the vacuum cleaner of this invention is for attracting | sucking air in the dust collection chamber where the dust bag for vacuum cleaners of any one of Claims 1-8 is mounted | worn, and the said dust collection chamber. A vacuum cleaner that is equipped with an electric blower and that exhibits excellent deodorizing performance over a long period of time and can be used comfortably at all times can be provided.

  The vacuum cleaner dust bag and vacuum cleaner according to the present invention greatly reduce the occurrence of dust-derived odors in the exhaust gas, and long-term until the dust in the vacuum cleaner dust bag reaches an allowable amount. The deodorizing effect can be maintained over the range.

  1st invention has an opening part for dust suction, a core with which it is equipped in a vacuum cleaner, a bag-like body which collects dust attracted from the opening part, and a granular or powdery deodorizer A storage case, a discharge port that is provided in the storage case and communicates with the opening and discharges the deodorizer, and has a thin plate-like adhesive portion that is bonded to the storage case, and the discharge port. A cover member, wherein the suction portion of the cover member is peeled off by suction air at the start of operation of the electric vacuum cleaner, and the discharge port is exposed. The granular or powdery deodorant is discharged from the storage case and mixed with the sucked dust and accumulated in the bag-like body, so that the contact area between the dust and the deodorant is extremely wide, and the deodorant Dust collector for vacuum cleaner But because the disposal or bag-like body is left until it is empty, because the deodorizing effect is large yet can last a long period of time, it is always possible to perform a comfortable cleaning. In addition, when transporting the vacuum cleaner dust bag before use, the discharge port is covered with a cover member, so that the deodorant does not leak from the storage case, so when using the vacuum cleaner dust bag There will be no hindrance. Furthermore, when the dust bag for the vacuum cleaner is used for the first time, the adhesive portion of the covering member is peeled off by the suction air from the vacuum cleaner, and the deodorizer discharge port is easily exposed, that is, automatically opened, and the deodorizer is removed. Is reliably sucked into the bag-like body, so that the vacuum cleaner dust collecting bag can be used without the deodorizing agent falling into the vacuum cleaner or adhering to the user. If the cover member is formed of a combustible material, it is not necessary to take out the cover member from the dust bag for the vacuum cleaner, and the dust bag for the vacuum cleaner can be discarded after use.

  In the second invention, in particular, the covering member of the first invention is branched into a plurality of parts, and an adhesive part is provided at the branched part, and only the branched part may be adhered to the storage case. Thus, when peeling off with the force of the suction air, the minimum force is sufficient, and the adhesive part can be easily peeled off to open the discharge port regardless of the strength of the suction air.

  In the third invention, in particular, the branched portion of the second invention is bent, and it becomes easy to adhere the cover so as to cover the discharge port by bending, so that the cover member can be attached to the storage case. It becomes easy.

  In the fourth aspect of the invention, a perforation is provided in the bent portion of the branched portion of the third aspect of the invention, so that the branched portion can be easily bent and the adhesive portion can be easily bonded to the storage case. become.

  In the fifth invention, in particular, a part of the branched portion according to any one of the second to fourth inventions is bonded or fixed to the back surface of the storage case, and is bonded or fixed to the back surface of the storage case. Since the part remains without being peeled off by the suction air of the electric blower of the vacuum cleaner, it can receive the resistance of the suction air until all the outlets provided in the storage case are exposed, Can be opened.

  In the sixth invention, in particular, the outlet is covered with the branched portion of any one of the second to fifth inventions, and the end of the branched portion is bonded or fixed to the back surface of the storage case. Thus, the portion adhered to the back surface of the storage case remains without being peeled off by the suction air of the electric blower of the vacuum cleaner, and can receive the resistance of the suction air until all of the discharge ports provided in the storage case are exposed. At the same time, since the portion covering the discharge port and the adhesive portion are in the same branched portion, it is very easy to attach and attach the cover member to the storage case.

  In the seventh invention, in particular, the end of the branched portion is bonded or fixed to the same side as the side on which the suction force acts most in the opening of the wick, on the back surface of the storage case of the sixth invention. In this case, the adhesive part of the cover member attached to the same side as the side with the strongest suction force in the opening of the storage case is peeled off first because the suction force is strong. The part adhered to the back of the storage case remains without being peeled off by the suction air of the electric blower, and can receive the resistance of the suction air until all of the covering member, which covers the other outlets, is opened. All the outlets can be opened reliably.

  In the eighth invention, in particular, when the dust bag for a vacuum cleaner according to any one of the fifth to seventh inventions is attached to a vacuum cleaner incorporating an electric blower, the adhesive is adhered to the back surface of the branched storage case. The part that is attached to the storage case on the same side as the installation position of the electric blower is the first because the suction force is strong. However, the part adhered to the back of the storage case remains without being peeled off by the suction air of the electric blower and can receive the resistance of the suction air until all the other outlets are exposed. The outlet can be opened.

  A ninth aspect of the present invention is for sucking air into a dust collection chamber in which the vacuum cleaner dust bag according to any one of claims 1 to 8 is attached to a vacuum cleaner, and the dust collection chamber. Therefore, it is possible to provide a vacuum cleaner that exhibits excellent deodorizing performance over a long period of time and can always be used comfortably.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
FIG. 1 is an exploded perspective view of a vacuum cleaner dust bag in the first embodiment of the present invention, FIG. 2 is an exploded view of a cover member of the vacuum cleaner dust bag, and FIG. FIG. 4 is a rear view of the storage case of the dust bag for the vacuum cleaner, and FIG. 5 is a cover member of the dust bag for the vacuum cleaner. FIGS. 6 and 7 are sectional views of the main part of the dust bag for the vacuum cleaner, and FIG. 8 is an overall perspective view of the vacuum cleaner equipped with the dust bag for the vacuum cleaner. It is.

  1 to 7, a vacuum cleaner dust collecting bag 1 (hereinafter referred to as “dust collecting bag 1”) in the present embodiment has an opening 2a for sucking dust, and is made of a paper material or a resin material. A wick 2, a storage case 3 that is attached to the back surface of the mouth wick 2 (the surface that is downstream of the suction air when attached to a vacuum cleaner) and that stores granular or powdery deodorant 3 a, and the front surface Has a suction port 4a for sucking dust, and is composed of a bag-like body 4 formed in a bag shape with a filter medium made of paper or cloth. In the present embodiment, the bag-like body 4 is formed of a paper material, and is attached to the back surface of the storage case 3 by adhesion.

  The storage case 3 includes an opening 3b that communicates with the opening 2a of the wick 2. The inner peripheral surface 3c forms the opening 3b and is parallel to the flow of the suction air flowing from the opening 2a of the wick 2. Is provided with a discharge port 3d through which the inside of the storage case 3 communicates with the opening 3b and through which the deodorant 3a stored therein is discharged. In addition, a lid 3e that is closed after the deodorizing agent 3a is introduced into the storage case 3 is provided at the upper end of the storage case 3 (the figure shows a state in which the lid 3e is closed).

  The storage case 3 is provided with a thin cover member 5 for preventing the deodorant 3a from leaking when the unused dust collection bag 1 is transported so as to cover the discharge port 3d by the adhesive portion 5a. . As shown in FIG. 2, the thin cover member 5 includes an adhesive portion 5a bonded to both sides of the inner peripheral surface 3c and an inner peripheral surface so as to cover the discharge ports 3d arranged on both sides of the inner peripheral surface 3c. When the bonding part 5a is bonded to both sides of the surface 3c, the opening area of the opening 3b of the storage case 3 is covered by about 2/3 or more, and when the electric vacuum cleaner is operated, an electric blower (not shown) ), And a bonding portion 5b bonded to the rear surface of the storage case 3.

  The thin plate-like cover member 5 may have any shape as long as it covers the discharge port 3d. For example, the thin cover member 5 has a plurality of branch portions equal to the discharge port 3d, or a single adhesive. When the plurality of outlets 3d are covered with the part 5a, the number of branch portions may be smaller than the number of outlets 3d. In the present embodiment, as shown in FIG. 2, the cover member 5 is branched at four locations to cover the four outlets 3 d, and is adhered to the back surface of the storage case 3 at the two branch portions. The bonding portion 5b is extended.

  Further, by providing the perforation 5c in the bonding portion 5a, it becomes an operator's mark, and fold processing and pasting processing can be facilitated.

  When the new dust bag 1 with the covering member 5 attached is attached to a predetermined part of the vacuum cleaner and the vacuum cleaner is operated, the negative pressure receiving portion 5d of the thin plate-like covering member 5 becomes negative pressure by the electric blower. Is pulled inward, and the adhesive portion 5a of the thin cover member 5 is removed, but the same side as the position of the electric blower in the vacuum cleaner (referred to as (A) side in FIG. 5) is strong because the suction air is strong. 3d always precedes the discharge port 3d, and thereafter another bonded discharge port 3d opens. However, when only the adhesive portion 5a of the thin cover member 5 is provided in the discharge port 3d, the adhesive portion 5a that has been peeled off in advance is opened, but when a plurality of discharge ports 3d are provided, other discharge portions are provided. If the outlet 3d has the adhesive portion 5a that has been peeled off in advance, the thin plate-like covering member 5 cannot be covered horizontally, and therefore the intake air is received by the negative pressure receiving portion 5d of the thin plate-like covering member 5. I can't.

  For this purpose, a fulcrum that can receive the suction air by providing the bonding portion 5b bonded to the back surface of the storage case 3 is required. Since this fulcrum is bonded to the back surface of the storage case 3, the fulcrum is not peeled off by the suction air, and even if the strength of the suction air varies depending on the position, the suction air is not exhausted until all the discharge ports 3d are fully opened. Can be received by the covering member 5 on the thin plate, and all the discharge ports 3d are always opened.

  In addition, as shown in FIG. 2, the storage case 3 is provided by providing the adhesive portion 5a of the discharge port 3d and the adhesive portion 5b of the rear surface of the storage case 3 at the same branch portion at the position where the strength of the suction air is the strongest. It is possible to eliminate the need to provide an adhesive portion other than the adhesive portion. First, the adhesive portion 5a at the position where the suction air is strong opens, but since the adhesive portion 5b adhered to the back side of the storage case 3 is provided, the covering member 5 is not completely peeled off. As a result, the suction air can be continuously received by the negative pressure receiving portion 5d until the other discharge port 3d is opened. Further, even if there is a variation in the strength of the suction air and the strength of the bonding portion 5a, by adopting this configuration, the thin plate-like covering member 5 can be surely detached from the intake port 3d, and all the discharge ports 3d must be connected. Can be opened.

  Needless to say, when assembling the dust bag 1, the opening 2 a of the wick 2, the opening 3 b of the storage case 3, and the suction port 4 a of the bag-like body 4 are aligned with each other. Let it be attached. In the present embodiment, zeolite that is easy to handle is used as the deodorizer 3a.

  As described above, according to the present embodiment, when the dust bag 1 is packed, the storage case 3 is provided with the thin cover member 5 formed of paper having the bonding portions 5a and 5b, synthetic paper, or the like. By covering the discharge port 3d, the deodorant 3a does not leak from the storage case 3 when the dust bag 1 is transported, so that there is no problem when the dust bag 1 is used.

  Further, since the thin cover member 5 is made of paper or synthetic paper, it can be easily attached to and detached from the discharge port 3d and has an adhesive portion 5a, so that the sealing property of the discharge port 3d is improved. The deodorizing performance of the deodorizing agent 3a in the storage case 3 is not deteriorated when the dust bag 1 is stored.

  The thin cover member 5 may be of any shape as long as it covers the discharge port 3d. Resin, metal, or the like may be used to improve strength and durability. . Moreover, it is possible to prevent moisture from entering and solidifying by improving the hermeticity of the thin cover member 5 that covers the discharge port 3d, and to reliably supply in a granular or powder form for a long period of time. It can be maintained in a possible state.

  Next, a vacuum cleaner to which the dust bag 1 according to the present embodiment is attached will be described with reference to FIG.

  The electric vacuum cleaner body 6 (hereinafter referred to as “vacuum cleaner body 6”) has a pair of rear wheels 7 for traveling at the rear, a front wheel caster 8 for traveling at the front, and an electric blower 16 at the rear. ing. An intake port 10 communicating with a dust collection chamber described later is provided on the front surface of the cleaner body 6, and a connection pipe 11 a provided at one end of the hose 11 is connected to the intake port 10, and the other end of the hose 11 is connected to the other end of the hose 11. A tip pipe 11b that is operated when using the electric vacuum cleaner is provided. Further, the tip pipe 11 b is connected to the floor suction tool 13 via the extension pipe 12.

  Next, the operation and operation of the electric vacuum cleaner equipped with the dust bag 1 in the present embodiment will be described. When a plug (not shown) of a power cord (not shown) led out from the cleaner body 6 is inserted into a wall outlet (not shown) and the switch 11c provided on the tip pipe 11b is operated, the electric blower 16 is operated. The negative pressure receiving portion 5d of the thin cover member 5 attached to the storage case 3 of the dust bag is pulled inward by the negative pressure generated by the electric blower by the suction force generated thereby. The cover 5 is detached, the discharge port 3d of the storage case 3 is opened, and the suction force is further passed through the hose 11 and the extension tube 12, and the suction port provided on the bottom surface of the floor suction tool 13 (not shown). The dust on the floor is sucked together with the surrounding air.

  The air flowing in from the suction port (not shown) of the floor suction tool 13 becomes suction air, and together with dust, the extension pipe 12, the hose 11, and the suction port 10, the opening 2a of the wick 2 and the storage case. 3 and the suction port 4a of the bag-like body 4 and flows into the bag-like body 4, where dust is collected and clean air passes through the electric blower 16 to the main body of the cleaner. 6 is exhausted to the outside through an exhaust port (not shown) disposed at the rear of 6.

  Then, when the suction air containing dust passes through the opening 3b of the storage case 3, as shown in FIG. 7, a suction force due to the ejector effect acts in the storage case 3 through the discharge port 3d. The stored granular or powdery deodorant 3a is discharged, and the discharged deodorant 3a enters the bag 4 while being mixed with dust, and accumulates from the back side (electric blower 16 side).

  At this time, when the dust is observed microscopically, since the outer periphery of each dust is surrounded by a granular or powdery deodorant 3a, the contact area between the dust and the deodorant 3a becomes extremely large. In the dust bag 1, the dust is held in a form surrounded by the deodorizing agent 3 a. As a result, the deodorizing effect of the deodorizing agent 3a is exhibited without regret, and the odor is greatly reduced. For example, a collection of hairs of dogs and cats with strong odors was sucked and the smell of exhaust air from the vacuum cleaner body 6 was sniffed, but the smell was reduced to such an extent that it was hardly felt.

  In addition, the deodorizing agent 3a remains with the dust until the dust bag 1 is discarded or the bag-like body 4 is emptied. Therefore, the deodorizing agent 3a has a large deodorizing effect and can be maintained for a long time. Can do.

  Moreover, if the particle size or powder diameter of the deodorizing agent 3a is set larger than the pores through which the air of the bag-like body 4 passes (the gaps between the fibers of the paper material and the cloth material forming the bag-like body 4). The deodorizing agent 3a sucked together with dust does not pass through the pores of the bag-like body 4, and the deodorizing effect of the deodorizing agent 3a can be maintained for a long period of time.

  Further, if the deodorizing agent 3a is formed of zeolite and the zeolite is subjected to hydrophobic processing, the granular or powdery zeolite sucks the surrounding moisture into a dumpling shape when the dust bag 1 is stored or used. The deodorizing agent 3a is not discharged from the outlet 3d of the storage case 3 and the deodorizing performance is not deteriorated.

  Further, since the storage case 3 is provided on the downstream side of the wick 2, it can be used for a vacuum cleaner that uses a conventional dust bag without the storage case 3. Manufacturing and inventory management of the dust bag 1 are simplified.

  In addition, by forming each of the mouthpiece 2, the storage case 3, and the bag-like body 4 with a combustible material such as paper, there is no need to separate the materials when the dust collection bag 1 is discarded, and the general burns. Since it can be disposed of as garbage, it is easy to clean and hygienic.

  In addition, if a paper material is used as the combustible material, the material cost is low, and a molding die is not required, so that mass productivity is excellent and the total cost can be greatly reduced.

  Furthermore, if anti-static processing is applied to the granular or powdery deodorant 3a, the granularity in the storage case 3 can be obtained when the dust bag 1 is transported or when the cleaner body 6 with the dust bag 1 is moved or used. Alternatively, even if powdery deodorizers rub against each other due to vibration, they do not generate static electricity, so that they do not stick to each other and do not easily come out from the discharge port 3d, and can always exhibit an excellent deodorizing effect.

  Further, by providing the discharge port 3d on the surface of the storage case 3 parallel to the inflowing air flow, the granular or powdery deodorant 3a in the storage case 3 is sucked by the suction effect of the suction air ejector. Without being interrupted from the discharge port 3d, it is discharged efficiently and a high deodorizing effect can be exhibited. In addition, since the ejector effect changes according to the suction flow velocity, the ejector effect is large when the suction air volume is large (the amount of dust suction is large), and is small when the suction air volume is small (the dust suction amount is small). That is, since the supply amount of the deodorizing agent 3a automatically changes according to the amount of dust absorption, the deodorizing effect is effectively exhibited without waste.

  In the present embodiment, the bag-like body 4 is attached to the back surface of the storage case 3, but it may be attached to the back surface of the wick 2 by bonding or the like, considering the cost and the assembly of the dust bag 1. Can be determined appropriately.

  In the present embodiment, the bag-like body 4 is formed of a paper material. However, the bag-like body 4 is formed of a cloth material, and a waste disposal opening (not shown) for dust disposal that can be freely opened and closed is provided at the downstream end portion. When the body 4 is filled with dust, the waste opening may be opened, the dust inside may be discarded, and used again. In this case, it is necessary to replenish the storage case 3 with the deodorant 3a every time the dust is discarded or every several times the dust is discarded. However, it is preferable to replenish the deodorant 3a as necessary. Further, if the storage case 3 is made of a transparent or translucent material, the remaining amount of the internal deodorant 3a can be easily seen from the outside, so that the deodorant 3a is not cut off during use and is easy to use. improves.

  Further, as described above, the storage case 3 is formed of a transparent or translucent material, and a light emitting element (not shown) and a light receiving element (not shown) are opposed to each other before and after the portion containing the deodorant 3a. If it is provided and the remaining amount of the deodorant 3a is detected and the remaining amount is reduced, the user can be notified of this by sound, light, vibration, or the like, which further improves usability.

  In addition, by using the dust bag 1 described in the first embodiment for a vacuum cleaner, excellent deodorizing performance can be demonstrated over a long period of time, and the cleaning operation can be performed comfortably and happily at all times. Is.

  In the above embodiment, zeolite is used as the deodorizing agent 3a. However, activated carbon having an adsorbing effect on various odors such as lower fatty acids, ammonia and aldehydes, which are dust-derived odor substances, is used using an adsorbent. It may be used.

  Furthermore, it is also possible to mix an antibacterial agent or a fragrance with the deodorant 3a. As the antibacterial material of the antibacterial agent, silver, zinc, copper, and organic types such as allyl isothiocyanate, catechins, etc. are used as an inorganic type. In particular, silver is particularly preferred in that it exhibits a high antibacterial effect in a small amount, and it can obtain a bactericidal action as well as deodorization, thereby improving safety.

  By the way, when the vacuum cleaner is left for a long time due to a long trip or the like, when cleaning is performed, the deodorant 3a in the storage case 3 is hardened by moisture absorption, and the deodorant 3a may not be discharged smoothly. In order to solve this, a vibration means (not shown) that forcibly applies vibration to the storage case 3 may be provided, and this vibration means may be operated when the operation of the cleaner body 6 starts. Although not specifically shown, the vibration means is formed of a vibration element that vibrates electrically, a vibrating body that mechanically interlocks with the operation of pulling out the power cord or the rotation of the rear wheel 7 and that vibrates the storage case 3. Good.

  Further, if vibration means for applying vibration to at least a part of the bag-like body 4 of the dust bag 1 is provided and the vibration means is operated periodically or irregularly, the dust in the bag-like body 4 And the deodorizing agent 3a are shaken, the contact state between them is changed, and deodorization can be performed more effectively.

  The vibration means for applying vibration to the bag-like body 4 may have the same configuration as the vibration means for applying vibration to the storage case 3 described above.

  As described above, the dust bag for vacuum cleaner and the vacuum cleaner of the present invention drastically increase the contact area and contact time between dust and deodorant compared with the conventional one, and as a result, the deodorizing effect is remarkably good. The present invention is not limited to a vacuum cleaner, and can be widely applied to various devices such as a garbage disposal machine that emits odors.

The expansion | deployment perspective view of the dust bag for vacuum cleaners in Embodiment 1 of this invention Exploded view of the dust bag cover for the vacuum cleaner (A) Sectional drawing of the storage case which has not attached the cover member of the dust-collecting bag for vacuum cleaners, (b) Sectional drawing of the storage case which attached the cover member Rear view of the storage case (A) Perspective view of the storage case (with a cover member attached), (b) Perspective view of the storage case showing a state where a part of the adhesive portion of the cover member has been peeled off in advance (c) All bonds Perspective view of the storage case with the part peeled off Sectional drawing of the principal part of the state where the discharge port of the dust bag for the vacuum cleaner is covered with a covering member Sectional view of the main part of the vacuum cleaner dust bag with the discharge port open Overall perspective view of a vacuum cleaner equipped with a dust bag for the vacuum cleaner

Explanation of symbols

1 Dust bag for vacuum cleaner (dust bag)
2 wick 2a opening 3 storage case 3a deodorant 3d discharge port 4 bag-like body 5 covering member 6 vacuum cleaner body (cleaner body)

Claims (9)

A mouthpiece having an opening for sucking dust and mounted in a vacuum cleaner; a bag-like body for collecting dust sucked from the opening; and a storage case storing a granular or powdery deodorant; A discharge port that is provided in the storage case and communicates with the opening and discharges the deodorizing agent; and a cover member that is thin and has an adhesive portion that is bonded to the storage case and covers the discharge port. A vacuum cleaner dust collection bag in which the adhesive portion of the covering member is peeled off by the suction air at the start of operation of the vacuum cleaner, and the discharge port is exposed. The dust bag for an electric vacuum cleaner according to claim 1, wherein the cover member is branched into a plurality of portions, and an adhesive portion is provided at the branched portion. The dust bag for an electric vacuum cleaner according to claim 2, wherein the branched portion is bent. The dust bag for an electric vacuum cleaner according to claim 3, wherein a perforation is provided in the bent portion of the branched portion. The dust bag for a vacuum cleaner according to any one of claims 2 to 4, wherein a part of the branched portion is bonded or fixed to the back surface of the storage case. The dust bag for a vacuum cleaner according to any one of claims 2 to 5, wherein the outlet is covered with a branched portion, and an end of the branched portion is adhered or fixed to the back surface of the storage case. . 7. The electric vacuum cleaner according to claim 6, wherein an end of the branched portion is bonded or fixed to the same side as the side on which the suction force acts most in the opening of the wick, on the back surface of the storage case. Dust bag. Claim that when the dust bag for a vacuum cleaner is attached to a vacuum cleaner with a built-in electric blower, the part bonded to the back of the storage case of the branched part is on the same side as the position of the electric blower Item 8. A dust bag for an electric vacuum cleaner according to any one of Items 5 to 7. The vacuum cleaner provided with the dust-collecting chamber with which the dust-collecting bag for vacuum cleaners of any one of Claims 1-8 is mounted | worn, and the electric blower for attracting | sucking air in the said dust-collecting chamber.

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