JP2006304933A - Dust collecting bag for electric cleaner and electric cleaner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a dust collecting bag for an electric cleaner capable of effectively deodorizing the malodor of dust over a long period of time. <P>SOLUTION: The dust collecting bag comprises a port core 2 provided with an opening 2a for dust suction and mounted inside the electric cleaner (not shown in the figure), a bag-like body 4 for catching the dust sucked from the opening 2a, and a housing case 3 housing a granular or powder deodorant (not shown in the figure), and a discharge port 3d for discharging the deodorant and communicating with the opening 2a is provided on a surface roughly parallel to the flow of air flowing in from the opening 2a of the housing case 3. Since the deodorant inside the housing case 3 is discharged from the discharge port 3d by suction air when sucking the dust and it is mixed with the sucked dust and deposited inside the bag-like body 4, the contact area of the dust and the deodorant is extremely wide. Furthermore, since the deodorant 3a remains until the dust collecting bag for the electric cleaner is disposed of or the bag-like body 4 is emptied, a deodorization effect is high and also continues for a long period of time. Thus, cleaning is comfortably performed at all times. <P>COPYRIGHT: (C)2007,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 method for deodorizing dust accumulated in a conventional dust bag for an electric vacuum cleaner, a filter medium constituting a paper pack or a dust collection filter is impregnated with a deodorizing agent, and the deodorizing agent deodorizes the odor generated from the dust. (For example, refer to 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.

  Moreover, the structure described in patent document 2 installs a deodorizing fragrance | flavor in dust collection room space, disperses a deodorizing component in a dust collection room, and is a dust collection bag for vacuum cleaners. The deodorizing air freshener is designed to reduce exhaust odor during operation. However, the deodorant fragrance mixes a different scent with the odor of the dust to reduce the exhaust odor. However, depending on the type of dust that has been sucked in, there is a problem in that it is exhausted from the electric vacuum cleaner as an unpleasant odor.

  Further, in the conventional configuration, in the dust bag type vacuum cleaner that can suck and hold a large amount of dust for a long period of time, almost all of the suction airflow passes through the dust. The amount of odor generation increases, especially in the state close to the allowable amount of the dust bag, and the generation of odor significantly increases. It was.

  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. And a storage case storing granular or powdered deodorant, and the deodorizer is placed on a surface of the storage case substantially parallel to the flow of air flowing from the opening. It is provided with a discharge port that discharges and communicates with the opening. Particulate or powdery deodorant in the storage case is discharged from the discharge port by the suction air when dust is sucked, and it is sucked dust. And then deposited in the bag-like body, the contact area between the dust and the deodorant is extremely wide, and the deodorant remains until the vacuum cleaner dust bag is discarded or the bag-like body is emptied. Because it has a great deodorizing effect and can last for a long time , It is always possible to perform a comfortable cleaning.

  Moreover, the vacuum cleaner of this invention is for attracting | sucking air in the dust collection chamber with which the dust bag for vacuum cleaners described in any one of 1st-12th 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 The storage case is provided with a discharge port for discharging the deodorizer and communicating with the opening on a surface substantially parallel to the flow of air flowing in from the opening of the storage case. The dust or deodorant in the storage case is discharged from the outlet by the suction air when sucking the dust, and it mixes with the sucked dust and accumulates in the bag-like body, so that the dust and deodorant are collected. Since the contact area of the agent is extremely wide, and the deodorant remains until the dust bag for the vacuum cleaner is discarded or the bag-like body is emptied, the deodorizing effect is great and can last for a long time. It can be cleaned comfortably.

  In the second invention, in particular, the storage case of the first invention is attached to the wick, and a part thereof protrudes inwardly from the peripheral edge of the opening of the wick, Since the ejector effect is enhanced by smoothly flowing to the inner periphery of the opening, the deodorizing agent is discharged more effectively and reliably, and a high deodorizing effect can be exhibited.

  In the third invention, in particular, the storage case of the first or second invention is formed in a substantially rectangular parallelepiped, and since the shape is simple, the production is easy and inexpensive. Further, since the deodorant can be stored efficiently, the storage capacity of the deodorant can be ensured.

  The 4th invention provides the storage part which stores a deodorizer especially in the storage case of any one invention of 1st-3rd, The bottom face of the said storage part is the vicinity of the lowermost end of the opening part of a wick Or it is located above it, and below the opening of the wick, the deodorant must be sucked against gravity, but the bottom of the storage part is in the vicinity of the lowest end of the wick opening Or since it is located above it, a deodorizing agent can be reliably discharged | emitted, without remaining in a storage part.

  In the fifth aspect of the invention, in particular, the storage case for storing the deodorant is provided in the storage case of any one of the first to third aspects, and the lower corner of the storage part is formed in a substantially arc shape or an inclined surface. However, since the shape of the inner surface is smooth and invited to the outlet, the deodorizer can be reliably discharged without remaining in the storage portion.

  In a sixth aspect of the invention, in particular, the storage case according to any one of the first to fifth aspects is provided with a second opening that communicates with the opening of the wick, and a discharge port is provided at the periphery of the second opening. Since the inflowing air flows smoothly to the inner periphery of the opening of the storage case and the ejector effect is enhanced, the deodorant is discharged more effectively and reliably, and a high deodorizing effect can be exhibited. .

  In the seventh invention, in particular, the area of the discharge port according to any one of the first to sixth inventions is formed so as to be lower, and the deodorizer can be easily and efficiently also from the lower discharge port which is difficult to be sucked. Can be discharged.

  In the eighth invention, in particular, the area of the discharge passage formed between the walls forming the discharge port according to any one of the first to seventh inventions is determined from the location facing the opening of the wick and the opening. It is different from the distant place, and the deodorizing agent is discharged from the storage case more smoothly and effectively, and a high deodorizing effect can be exhibited.

  In the ninth aspect of the invention, in particular, the area of the discharge passage according to the eighth aspect of the invention is increased as the distance from the opening of the wick is increased, and the deodorizing agent is discharged from the storage case more smoothly and effectively. Can exhibit a high deodorizing effect.

  In the tenth aspect of the invention, in particular, at least one of the discharge ports according to any one of the second to ninth aspects is extended to the downstream side surface of the projecting portion, and the inflow air is provided at the inner periphery of the opening of the storage case. Since it flows smoothly and the ejector effect is enhanced, the deodorizing agent is discharged from the storage case more smoothly and effectively, and a high deodorizing effect can be exhibited.

  In the eleventh aspect of the invention, in particular, at least one of the discharge ports of any one of the second to tenth aspects of the invention is extended to the upstream side surface of the projecting portion, so that the deodorizing agent can be more discharged from the storage case. It is performed smoothly and effectively, and can exhibit a high deodorizing effect.

  In the twelfth aspect of the invention, in particular, an inclined surface is provided on the upstream side surface of the projecting portion of any one of the second to eleventh inventions, and even if sucked dust collides with the projecting portion, the inclined surface slides. Therefore, it is possible to suck without being caught by the protruding portion.

  A thirteenth aspect of the invention includes a dust collection chamber in which the vacuum cleaner dust collection bag of any one of the first to twelfth aspects of the invention is mounted, and an electric blower for sucking air into the dust collection chamber. Therefore, it is possible to provide a vacuum cleaner that exhibits excellent deodorizing performance for 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 a developed perspective view of a dust bag for a vacuum cleaner according to the present invention, FIG. 2 is a perspective view of a storage case of the dust bag for the vacuum cleaner, and FIG. 3 is a dust collection for the vacuum cleaner. FIG. 4 is a sectional view of the main part of the storage case of the dust bag for the vacuum cleaner, FIG. 5 is a perspective view of the storage case of the dust bag for the vacuum cleaner, and FIG. The whole perspective view of the vacuum cleaner carrying the dust bag for vacuum cleaners, FIG. 7 is sectional drawing of the vacuum cleaner main body of the vacuum cleaner.

  1 to 5, 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. It is attached to the core 2 and the back surface of the mouth core 2 (the surface that becomes the downstream side of the suction air when mounted on the vacuum cleaner), and the granular or powdery deodorant 3a (exaggerated in the drawing) A bag having a suction port 4a for sucking dust on the front surface and formed in a bag shape with a filter medium made of paper or cloth. ing. 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 is formed in a substantially rectangular parallelepiped shape as a whole, and includes a second opening 3b that communicates with the opening 2a of the wick 2. The second opening 3b is formed and the opening of the wick 2 is formed. The inner peripheral surface 3c parallel to the flow of the suction air flowing in from the portion 2a communicates the inside of the storage case 3 and the second opening 3b, and the discharge port through which the deodorant 3a stored in the inside is discharged A plurality of 3d are provided on the left and right sides of the opening 3b in this embodiment. Further, a lid 3e is provided at the upper end of the storage case 3 and is closed after the deodorizing agent 3a is charged into the storage case 3 (the figure shows a state in which the lid 3e is closed).

  As shown in FIG. 3, the storage case 3 has at least a part of the inner peripheral edge of the second opening 3b protruding inward from the peripheral edge of the opening 2a of the mouthpiece 2, and on the upstream side surface of the protruding part 3f. The air inflow port 3g is provided on the downstream side surface, and the air outflow port 3h (see FIG. 5) is provided. Furthermore, the inclined surface 5 is formed in the upstream side surface of the protrusion part 3f.

  Further, as shown in FIGS. 2 and 4, the storage case 3 is formed with a storage portion 8 for filling and storing the deodorant 3a therein, and the storage portion 8 is a peripheral portion of approximately the upper half of the opening 3b. The bottom surface 8a is positioned near or above the lowermost end of the opening 2a of the wick 2 and the lower corner 8b is formed in a substantially arc shape. . Further, the discharge port 3d is formed with a larger area toward the lower side of the storage case 3, and the discharge passage 9 formed by the wall body 9a constituting the discharge port 3d faces the opening 2a of the wick 2. The areas are different from each other at different positions, and the areas at the distant positions are larger.

  Needless to say, when assembling the dust bag 1, the opening 2 a of the wick 2, the second opening 3 b of the storage case 3, and the suction port 4 a of the bag-like body 4 communicate with each other. Mounted with matching position.

  In the present embodiment, zeolite that is easy to handle is used as the deodorizer 3a.

  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”) is provided with a pair of traveling rear wheels 7a at the rear and a traveling front wheel caster 7b at the front. An intake port 10 communicating with a dust collection chamber 15 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. Includes a switch 11c for operation and a tip pipe 11b that is operated when the vacuum cleaner is used. Further, the tip pipe 11 b is connected to the floor suction tool 13 via the extension pipe 12.

  As shown in FIG. 7, a dust collection chamber 15 that can be freely mounted and covered with a dust collection lid 14 at the front of the vacuum cleaner body 6 and that can be freely opened and closed generates suction air at the rear. The electric blower chamber 17 that houses the electric blower 16 to be communicated with the electric blower chamber 17 communicates with the outside on the back surface, and an exhaust port (not shown) that discharges the exhaust air from the electric blower 16 is disposed. Reference numeral 18 denotes a partition wall that partitions the dust collection chamber 15 and the electric blower chamber 17, and is provided with a lattice-shaped opening 18 a that communicates the dust collection chamber 15 and the electric blower chamber 17.

  A packing 20 made of an elastic material such as rubber, vinyl chloride, or silicone and having an annular lip 20a at the rear is provided at the rear end of the air inlet 10 provided at the front of the cleaner body 6.

  To attach the dust bag 1 to the cleaner body 6 in the present embodiment, first, the lower end of the mouthpiece 2 of the dust bag 1 is inserted into the groove 22 provided at the bottom of the cleaner body 6, The upper end is completed by being hooked on a hook 23 provided on the cleaner body 6 so as to be tiltable. In the state where the wick 2 is attached at a predetermined position, the lip 20a of the packing 20 is pressed against the peripheral edge of the opening 2a of the wick 2 so as to keep airtight.

  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 suction force generated thereby acts on a suction port (not shown) provided on the bottom surface of the floor suction tool 13 via the hose 11 and the extension pipe 12, and together with the surrounding air, dust on the floor surface Is sucked.

  The air that flows in from the suction port of the floor suction tool 13 becomes suction air and passes through the extension pipe 12, the hose 11, and the suction port 10 together with dust, and then the opening 2 a of the wick 2 and the second of the storage case 3. Through the opening 3b and the suction port 4a of the bag-like body 4, it flows into the bag-like body 4, where dust is collected and clean air passes through the electric blower 16 to the outside from the exhaust port. Discharged.

  Then, when the suction air containing dust passes through the second opening 3b of the storage case 3, a suction force due to the ejector effect acts in the storage case 3 through the discharge port 3d as shown by an arrow in FIG. Then, the granular or powdery deodorant 3a stored inside 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). I will do it. 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 is extremely wide, and In the dust bag 1, the dust is held in a form surrounded by the deodorizing agent 3a. 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 a level where 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.

  Further, since at least a part of the inner peripheral edge of the second opening 3 b of the storage case 3 protrudes inward from the peripheral edge of the opening 2 a of the wick 2, the inflowing air flows into the wick 2 at this protruding portion. It smoothly flows on the inner peripheral surface 3c of the second opening 3b of the storage case 3 without being obstructed by the opening edge of the opening 2a, and the ejector effect is favorably generated. The deodorizing agent 3a is discharged well from the discharge port 3d provided on the inner peripheral surface 3c of the opening 3b.

  In addition, since a part of the air flowing in from the opening 2a of the core 2 flows into the storage case 3 from the air inlet 3g, the deodorizing agent 3a is discharged more effectively and reliably and is high. Deodorizing effect can be exhibited. In the present embodiment, as shown in the drawing, the discharge port 3d is extended to the side surface of the protruding portion 3f to form the air inlet 3g, but the discharge port 3d and the air inlet 3g are formed separately. You may do it.

  In addition, by providing an air outlet 3h in which a discharge port 3d provided on a surface parallel to the inflowing air flow of the storage case 3 is provided on the downstream side surface of the protruding portion 3f, deodorization from the storage case 3 is achieved. The agent 3a is discharged more smoothly and effectively, and a high deodorizing effect can be exhibited. Further, since the storage case 3 is formed in a substantially rectangular parallelepiped shape, the shape can be easily created and can be created at low cost. Moreover, since the deodorizing agent 3a can be stored efficiently, a sufficient storage capacity of the deodorizing agent 3a can be ensured.

  Further, since the inclined surface is provided on the upstream side surface of the protruding portion 3f, even if the sucked dust collides with the protruding portion 3f, the inclined surface slides and is sucked, so that the protruding portion 3f can be reliably caught without being caught. Sucked.

  When the bottom surface of the storage unit 8 inside the storage case 3 is below the opening 2a of the wick 2, the deodorizer 3a must be sucked against the gravity, but in the present embodiment, the bottom surface of the storage unit 8 is Since it is located near the lowermost end of the opening 2a of the wick 2 or above it, the deodorant 3a can be reliably discharged without remaining in the storage portion 8.

  Further, the lower corner portion 8b of the storage portion 8 is formed in a substantially arc shape or an inclined surface, the inner surface shape is smooth, the shape is invited to the discharge port 3d, and the deodorant 3a does not remain in the storage portion 8. It can be discharged reliably.

  Since the area of the plurality of discharge ports 3d is formed so as to be lower, the deodorizer 3a can be discharged easily and efficiently from the lower discharge port 3d which is difficult to be sucked. Since the area of the discharge passage 9 formed between the walls forming the discharge port 3d is increased as the distance from the opening 2a of the core 2 increases, the discharge of the deodorant 3a from the storage case 3 is smoother and more effective. Can be performed and can exhibit a high deodorizing effect.

  Furthermore, if the deodorizer 3a sets the particle size or powder diameter larger than the pores through which the air of the bag-like body 4 passes (the gap 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 time.

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

  In addition, by providing the storage case 3 on the downstream side of the wick 2, it can be used for a vacuum cleaner using a conventional dust bag without the storage case 3, and has excellent compatibility. 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 from a combustible material, when the dust bag 1 is discarded, it is not necessary to separate the materials and can be discarded as ordinary burning garbage. So clean up is easy and hygienic.

  In particular, if a paper material is used as the combustible material, the material cost is low, and a molding die is unnecessary, 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 outlet 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. Further, since the ejector effect changes according to the suction flow velocity, the ejector effect is large when the suction air amount is large, that is, when the dust suction amount is large, and is small when the suction air amount is small, that is, when 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.

  Furthermore, if the storage case 3 is made of a transparent or translucent material, the remaining amount of the internal deodorant 3a can be easily confirmed from the outside, so that the deodorant 3a is not cut off during use and is easy to use. improves.

  As described above, if the storage case 3 is formed of a transparent or translucent material, 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 the remaining amount of the deodorizing agent 3a is detected, and the amount of the deodorant 3a is reduced, the user can be notified of this by sound, light, vibration, or the like.

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

  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 odorous substances derived from dust, is used by using an adsorbent. It may be used.

  Furthermore, it is also possible to mix an antibacterial agent or fragrance with the deodorizer 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 preferable in that it exhibits a high antibacterial effect even in a small amount, and a bactericidal effect can be obtained as well as deodorization, and safety can be improved.

  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 can be applied not only to a vacuum cleaner but also to various devices such as a garbage disposal machine that emits an odor.

The expansion | deployment perspective view of the dust bag for vacuum cleaners in Embodiment 1 of this invention Perspective view of the storage case of the vacuum cleaner dust bag Front view of the vacuum cleaner dust bag Sectional view of the main part of the storage case of the dust bag for the vacuum cleaner Perspective view of the storage case of the vacuum cleaner dust bag Overall perspective view of a vacuum cleaner equipped with a dust bag for the vacuum cleaner Sectional view of the vacuum cleaner body of the vacuum cleaner

Explanation of symbols

1 Dust bag for vacuum cleaner (dust bag)
2 wick 2a opening 3 storage case 3a deodorant 3d outlet 4 bag-like body 6 vacuum cleaner body (vacuum cleaner body)
16 Electric blower

Claims (13)

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 dust collection bag for a vacuum cleaner, comprising: a discharge port that discharges the deodorant and communicates with the opening on a surface of the storage case that is substantially parallel to a flow of air flowing in from the opening. 2. The dust bag for an electric vacuum cleaner according to claim 1, wherein the storage case is attached to the mouthpiece, and a part of the housing case is protruded inward from the peripheral edge of the opening of the mouthpiece. The dust bag for a vacuum cleaner according to claim 1 or 2, wherein the storage case is formed in a substantially rectangular parallelepiped. The storage part which stores a deodorizing agent in a storage case is provided, The bottom face of the said storage part is located in the vicinity of the lowermost end of the opening part of a wick or above it, The any one of Claims 1-3 The dust bag for a vacuum cleaner as described. The dust collector for a vacuum cleaner according to any one of claims 1 to 3, wherein a storage portion for storing a deodorant is provided in the storage case, and a lower corner portion of the storage portion is formed in a substantially arc shape or an inclined surface. bag. The electricity according to any one of claims 1 to 5, wherein the storage case is provided with a second opening that communicates with the opening of the wick, and a plurality of discharge ports are provided at the periphery of the second opening. Dust collection bag for vacuum cleaner. The dust bag for an electric vacuum cleaner according to any one of claims 1 to 6, wherein an area of the discharge port is formed so as to increase downward. The area of the discharge passage formed between the walls forming the discharge port is made different between a location facing the opening of the wick and a location away from the opening. The dust bag for a vacuum cleaner as described. The dust bag for an electric vacuum cleaner according to claim 8, wherein an area of the discharge passage is increased as the area of the discharge passage is further away from the opening of the mouth core. The dust bag for a vacuum cleaner according to any one of claims 2 to 9, wherein at least one of the discharge ports extends on the downstream side surface of the protruding portion. The dust bag for a vacuum cleaner according to any one of claims 2 to 10, wherein at least one of the discharge ports extends on the upstream side surface of the protruding portion. The dust bag for an electric vacuum cleaner according to any one of claims 2 to 11, wherein an inclined surface is provided on the upstream side surface of the protruding portion. The vacuum cleaner provided with the dust collection chamber with which the dust bag for vacuum cleaners of any one of Claims 1-12 is mounted | worn, and the electric blower for attracting | sucking air in the said dust collection chamber.

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