JP2007037817A - Dust collecting bag for vacuum cleaner and vacuum cleaner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a highly usable dust collecting bag for a vacuum cleaner effectively deodorizing malodor caused by dust for a long period of time and preventing the leakage of deodorant when storing a dust collecting bag. <P>SOLUTION: This dust collecting bag for the vacuum cleaner is provided with a bag-shaped body 11 formed of a filter material such as a paper bag with air permeability and collecting the dust, a port core 13 having an opening part 12 for sucking the dust in the side of a suction port 26 of the bag-shape body 11 and being mounted on a vacuum cleaner body 15, and a shielding plate 14 preventing the falling of the dust in the suction port side of the port core 13. An interval between the bag-shaped body 11 and the port core 13 has an outlet 24 communicating with the opening part 12, and a storage case 17 storing the granular or powder deodorant 16 in its inside. The outlet 24 discharging the deodorant 16 of the storage case 17 is disposed with a cover member 27 covering the outlet 24 and freely stickably thereto, and the cover member 27 is disposed between the port core 13 and the shielding plate 14. <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 odors emitted from dust in a conventional vacuum cleaner dust bag, the vacuum cleaner is provided with a filter base that supports the mouth of the vacuum cleaner dust bag, and the filter base is deodorized. There existed what installed the fragrance | flavor (for example, refer patent document 1).

FIG. 9 shows a cross-sectional view of the electric vacuum cleaner disclosed in Patent Document 1 above, and an air intake port to which a dust collecting hose (not shown) is detachably connected in front of the electric vacuum cleaner main body 1. 2 and a dust collection chamber 3 that communicates with the intake port 2, and a filter base 6 that supports the mouthpiece 5 of the dust collection bag 4 for the vacuum cleaner is provided in the space inside the dust collection chamber 3. The filter base 6 was provided with a deodorant fragrance 7.
Japanese Patent No. 2810090

  However, in the configuration described in Patent Document 1, the deodorizing fragrance 6 is installed in the space inside the dust collecting chamber 3 and the deodorizing components are scattered in the dust collecting chamber 3 to collect the dust for the vacuum cleaner. The deodorizing of the dust in the bag 4 is performed to relieve the exhaust odor during operation, but the deodorant fragrance 7 tries to relieve the exhaust odor by mixing the odor with the odor of the dust. However, depending on the type of dust sucked, there is a problem that the vacuum cleaner body 1 is exhausted as an unpleasant odor.

  Moreover, since the positional relationship between the mouthpiece part 5 of the vacuum cleaner dust collecting bag 4 and the deodorant fragrance 6 is unknown and the fixing method of the deodorant fragrance 6 is not clearly disclosed, When the dust bag 4 is locked to the dust chamber 3 or when the vacuum cleaner dust bag 4 is taken out from the dust chamber 3, there is a possibility that the deodorant fragrance 6 may leak.

  The present invention solves the above-mentioned conventional problems, and is derived from dust contained in the exhaust when using the vacuum cleaner body, regardless of the amount of dust in the vacuum cleaner dust bag and the storage period, with an inexpensive configuration. An object of the present invention is to provide a dust collection bag for an electric vacuum cleaner and an electric vacuum cleaner that can greatly reduce the odor of the deodorizing air and suppress the leakage of the deodorant fragrance 6.

  In order to solve the above-mentioned conventional problems, the present invention provides a bag-like body for collecting dust made of a consideration material such as a paper bag having air permeability, and an opening for dust suction on the suction port side of the bag-like body. And a mouth plate to be mounted in the cleaner body, and a suction plate for preventing dust from spilling on the suction port side of the mouth core, and between the bag-like body and the mouth core. , Having a discharge port communicating with the opening, comprising a storage case containing a granular or powdered deodorant therein, and capable of adhering to the discharge port for discharging the deodorant of the storage case, A cover member that covers the discharge port is disposed, and the cover member is disposed between the core and the shielding plate.

  As a result, the covering member that closes the discharge port of the storage case that stores the deodorizing agent is sandwiched and engaged between the core and the shielding plate, so that it is possible to suppress the backlash of the covering member.

  As a result, the backlash of the cover member is suppressed against vibrations and shocks that occur when the vacuum cleaner dust bag is attached to or removed from the vacuum cleaner body, and the deodorant is stored. The deodorizing material does not leak from the covering member that closes the discharge port of the storage case.

  Also, by removing the cover member, the granular or powdery deodorant in the storage case is discharged from the discharge port by the suction air when the vacuum cleaner body sucks the dust, and it mixes with the sucked dust. By accumulating in the bag-like body, a deodorizing effect is maintained, and it is possible to always clean comfortably and provide a vacuum cleaner that is easy to use.

  The vacuum cleaner dust bag and vacuum cleaner of the present invention greatly reduce the occurrence of dust-derived malodors in the exhaust, and suppress the scattering of the deodorant, thereby improving usability with an inexpensive configuration. be able to.

  The first invention is a bag-like body made of a consideration material such as a paper bag having air permeability, and is provided on the suction port side of the bag-like body, and has an opening for sucking dust and is mounted in the cleaner body. A discharge port that is provided on the suction port side of the wick and prevents dust from spilling, and that communicates with the opening between the bag-like body and the wick. A storage case containing granular or powdered deodorant inside, and a cover member covering the discharge port is disposed at the discharge port for discharging the deodorant of the storage case. The covering member is disposed between the mouth core and the shielding plate, and by removing the covering member from the discharge port, the granular or powdery deodorant in the storage case is generated by suction air. Is discharged from the outlet, and it is mixed with the sucked dust and accumulated in the bag-like body The contact area between dust and deodorant is extremely large, and the deodorizer remains until the vacuum cleaner dust bag is discarded or the bag-like body is emptied. So you can always clean comfortably. Moreover, since the covering member is sandwiched and engaged between the mouthpiece and the shielding plate, the vibration generated when the vacuum cleaner dust bag is attached to or removed from the vacuum cleaner body, The backlash of the cover member is suppressed even against an impact, and the deodorizing material does not easily leak from the cover member that closes the discharge port of the storage case that stores the deodorant, thereby improving usability.

  In the second invention, in particular, one end of the cover member according to the first invention is formed as a protruding portion that protrudes from the outer peripheral surface of the wick, and by pulling out the protruding portion, the discharge port of the storage case can be opened. The covering member can be easily pulled out.

  In the third invention, in particular, one end of the covering member of the first or second invention is a protruding portion protruding from the outer peripheral surface of the wick, and the protruding portion of the covering member is near the outer peripheral surface of the wick. By providing the folded portion, the projecting portion and the outer peripheral surface of the wick are locked, and the cover member can be prevented from rattling with an inexpensive configuration, and as a result, the cover that closes the outlet of the storage case is covered. The deodorizing material does not leak from the member.

  The fourth invention is the invention according to any one of the first to third inventions, in which a notch is formed in a part of the shielding plate, and one end of the cover member is sandwiched in the notch, and the cover member By fixing the cover, it is possible to prevent the cover member from rattling with a simple shape, and the deodorizing material does not leak from the cover member that closes the discharge port of the storage case.

  In particular, the fifth invention is the invention according to any one of the first to fourth inventions, wherein an adhesive part is formed on a part of one end of the covering member, and the adhesive part is detachably attached to the core or the shielding plate. As a result, it is possible to reliably prevent the cover member from rattling, and as a result, the deodorizing material does not leak from the cover member that closes the outlet of the storage case.

  In particular, the sixth invention is any one of the first to fifth inventions, wherein an adhesive portion is formed on a part of one end of the covering member, and the adhesive portion is detachably attached to the surface of the shielding plate. Accordingly, the covering member is not disposed between the mouth core and the shielding plate, so that the assembling property of the covering member is improved and the backlash of the covering member can be suppressed.

  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)
1 and 2, a vacuum cleaner dust collection bag 10 (hereinafter referred to as “dust collection bag 10”) in the present embodiment is a bag-like body 11 that collects dust made of a filter medium such as air-permeable paper. And a wick 13 having an opening 12 for sucking dust and formed of cardboard or a resin material. The opening 12 of the wick 13 is shielded on the surface of the wick 13 and dust is also generated. A slidably moving shielding plate 14 is provided to prevent this. Moreover, it has the storage case 17 which accommodates the granular or powdery deodorizer 16 while being attached to the back surface (surface which becomes a downstream side of suction | attraction air when it mounts to the cleaner body 15) of the wick 13. Yes.

  The bag-like body 11 is attached to the back surface of the storage case 17 by bonding.

  Further, the shielding plate 14 is folded in two as shown in FIGS. 3 and 4, and includes a sliding side shielding plate 19 around the folding line 18 and an adhesive portion 19 that fixes the shielding plate 14 to the core 13. The fixed side shielding plate 20 is arranged on both sides. A separable knob portion 21 is disposed on the upper portion of the wick 13, and is bonded to only the upper portion of the sliding side shielding plate 19 of the shielding plate 14 on the surface of the knob portion 21. With this configuration, by tearing and pulling up the knob 21, the sliding side shielding plate 19 slides and the opening 12 of the wick 13 is shielded so that dust accumulated in the bag-like body 11 does not spill.

  1 and 2, the storage case 17 includes an opening 22, and the opening 22 is formed on the inner peripheral surface 23 parallel to the flow of suction air flowing from the opening 12 of the wick 13. Is provided with a discharge port 24 through which the inside of the storage case 17 and the opening 22 are communicated, and the deodorizer 16 stored therein is discharged.

  In addition, a lid 25 is provided at the upper end of the storage case 17 and is closed after the deodorizing agent 16 is introduced into the storage case 17.

  Needless to say, when assembling the dust bag 10, the positions of the opening 12 of the wick 13, the opening 22 of the storage case 17, and the suction port 26 of the bag-like body 11 are aligned with each other. Let it be attached.

  3 and 4, the storage case 17 is provided with a covering member 27 in order to prevent leakage of the deodorizing agent 16 during transportation. A part of the covering member 27 is attached to the storage case 17. The other end 28 is sandwiched and locked between the sliding-side shielding plate 19 and the fixed-side shielding plate 20 attached to the core 13 so as to cover the discharge port 24. Yes.

  5 and 6, the cleaner body 15 is provided with a pair of traveling rear wheels 29 at the rear and a traveling front wheel caster 30 at the front. An intake port 32 communicating with a dust collection chamber 31 described later is provided on the front surface of the cleaner body 15, and a connection pipe 34 provided at one end of the hose 33 is connected to the intake port 32. Is provided with a tip pipe 35 that is operated when the cleaner body 15 is used. Further, the tip pipe 35 is connected to a floor suction tool 37 via an extension pipe 36.

  In the dust collection chamber 31 disposed in front of the vacuum cleaner main body 15, the dust collection bag 10 is detachably accommodated, and a dust collection lid 38 is provided on the upper portion of the dust collection chamber 31 so as to be freely opened and closed. Yes.

  An electric blower chamber 40 that houses an electric blower 39 that generates suction air at the rear of the dust collection chamber 31 communicates with the electric blower chamber 40 and the outside on the back surface, and an exhaust port 41 that discharges exhaust air from the electric blower 39. Are arranged. Reference numeral 42 denotes a partition wall that partitions the dust collection chamber 31 and the electric blower chamber 40, and is provided with a lattice-like opening 43 that communicates the dust collection chamber 31 and the electric blower chamber 40.

  A packing 45 made of an elastic material such as rubber, vinyl chloride, or silicone and having an annular lip 44 at the rear is provided at the rear end of the air inlet 32 provided at the front of the cleaner body 15.

  In FIG. 7, the dust bag 10 is attached to the cleaner body 15 by first inserting the lower end of the wick 13 of the dust bag 10 into the groove 46 provided at the bottom of the cleaner body 15, and the upper end of the wick 13. Is completed by hooking it on a hook 47 provided on the cleaner body 15 so as to be tiltable. In a state where the wick 13 is attached at a predetermined position, the lip 44 of the packing 45 is pressed against the periphery of the opening 12 of the wick 13 so as to keep airtight.

  The operation and action of the vacuum cleaner and the vacuum cleaner dust bag configured as described above will be described.

  As shown in FIG. 7, the covering member 27 of the dust bag 10 attached to the dust collecting chamber 31 of the cleaner body 15 is peeled off in the direction of the arrow. Next, when a plug (not shown) of a power cord (not shown) led out from the cleaner body 17 is inserted into a wall outlet (not shown) and the switch 35a provided on the tip pipe 35 is operated, the electric blower 39 The operation starts, and the generated suction force acts on a suction port (not shown) provided on the bottom surface of the floor suction tool 37 via the hose 33 and the extension pipe 36, and together with the surrounding air, the floor surface Dust is sucked in.

  The air flowing from the suction port of the floor suction tool 37 becomes suction air, and together with dust, the extension pipe 36, the hose 33, the suction port 32, the opening 12 of the wick 13, the opening 22 of the storage case 17, Through the suction port 26 of the bag-like body 11, it flows into the bag-like body 11, where dust is collected and clean air passes through the electric blower 39 and is discharged outside through the exhaust port 41. .

  Then, when the suction air containing dust passes through the opening 22 of the storage case 17, as shown in FIG. 7, suction force due to the ejector effect acts in the storage case 17 through the discharge port 24, The stored granular or powdery deodorant 16 is discharged from the discharge port 24, and the discharged deodorant 16 enters the bag 11 while being mixed with dust, and accumulates from the back side (electric blower 39 side). I will do it.

  As described above, according to the above-described embodiment, the granular or powdery deodorant 16 in the storage case 17 is discharged from the discharge port 24 by the suction air when the vacuum cleaner body 15 sucks the dust. By mixing with the sucked dust and depositing in the bag-like body 11, the contact area between the dust and the deodorant 16 is extremely wide, and the deodorizer 16 is discarded by the dust collection bag 10 or the bag-like body 11. Since it remains until it is emptied, it has a great deodorizing effect and can last for a long time, so that it can always be comfortably cleaned.

  Furthermore, one end 28 of the cover member 27 that covers the discharge port 24 provided in the storage case 17 is sandwiched and locked between the sliding-side shielding plate 19 and the fixed-side shielding plate 20. 27 is suppressed, and the deodorizer 16 does not leak from the storage case 16 against vibrations that occur when the dust bag 10 is transported, causing problems when the dust bag 10 is transported and used. There is no.

  3 and 4, a part of the cover member 27 is bonded and fixed so as to cover the discharge port 24 of the storage case 17, and the other end 28 is affixed to the mouth core 13. The side shield plate 19 and the fixed side shield plate 20 are sandwiched and locked, and one end 28 of the cover member 27 is provided with a protrusion 47 that protrudes from the outer peripheral surface 46 of the core 13. Yes.

  As a result, when the cover member 27 is removed from the storage case 17, if the projection 47 is pulled out, the discharge port 24 of the storage case 17 can be easily opened, improving usability.

  3 and 4, the protruding portion 47 of the one end 28 of the covering member 27 is provided with a folded portion 48 in the vicinity of the outer peripheral surface 46 of the wick 13.

  Thus, the protrusion 47 and the outer peripheral surface 46 of the wick 13 are temporarily locked, and the backlash of the cover member 27 is suppressed at a low running cost. The deodorizing material 16 does not leak from the covering member 27 that closes the discharge port 24.

  In FIG. 4, a substantially arc-shaped notch 49 is formed on the fixed shielding plate 20 side of the shielding plate 14, and one end 28 of the cover member 27 is sandwiched between the notches 49. It has been stopped.

  Thus, the backlash of the cover member 27 is suppressed with a simple shape, and the deodorizing material 16 is prevented from leaking from the cover member 27 that closes the discharge port 24 of the storage case 17.

  In FIG. 3, a detachable adhesive portion 51 is provided on a part 50 of one end 28 of the cover member 27, and the adhesive portion 51 is connected to the wick 13 or the sliding side shield plate 19 of the shield plate 14. Removably bonded and fixed to the surface.

  As a result, it is possible to reliably prevent the cover member 27 from rattling, and as a result, from the cover member 27 that closes the discharge port 24 of the storage case 17 caused by vibration and shock during storage of the dust bag 10. The deodorizing material 16 does not leak out.

(Embodiment 2)
FIG. 8 is a perspective view showing a cover member of the dust bag for a vacuum cleaner according to the second embodiment of the present invention. In addition, about the same part as the said embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIGS. 1 and 8, the present embodiment is a cardboard or resin material having a bag-like body 11 for collecting dust made of a filter medium such as air-permeable paper and an opening 12 for sucking dust. The surface of the wick 13 is provided with a slidably moving shielding plate 14 that shields the opening 12 of the wick 13 and prevents dust leakage. Yes. Moreover, it has the storage case 17 which accommodates the granular or powdery deodorizing agent 16 while being attached to the back surface (surface which becomes a downstream of suction | attraction air when it mounts on the cleaner body 27). Yes.

  The bag-like body 11 is attached to the back surface of the storage case 17 by bonding.

  Further, the storage case 17 includes an opening 22, and the inner peripheral surface 23 that forms the opening 22 and is parallel to the flow of the suction air flowing from the opening 12 of the wick 113 has an inside of the storage case 17. And an opening 22 are provided, and a discharge port 24 through which the deodorizing agent 16 accommodated therein is discharged is provided.

  In addition, a lid 25 is provided at the upper end of the storage case 17 and is closed after the deodorizing agent 16 is introduced into the storage case 17.

  Needless to say, when assembling the dust bag 10, the positions of the opening 12 of the wick 13, the opening 22 of the storage case 17, and the suction port 26 of the bag-like body 11 are aligned with each other. Let it be attached.

  In order to prevent leakage of the deodorant 16 during transportation, a part of the covering member 27 is bonded and fixed to the storage case 17 so as to cover the discharge port 24 of the storage case 17. A detachable bonding portion 51 is provided on a part 50 of the one end 28, and the one end 28 of the covering member 27 is adhered to the surface 51 of the shielding plate 14 on the core 13 side by bonding and fixing. It is attached.

  With the above configuration, the cover member 27 is disposed between the core 13 and the shielding plate 14 without the need to assemble, and the work of attaching the cover member 17 to the storage case 17 is simplified and the workability is improved.

  As described above, the dust bag for vacuum cleaner and the vacuum cleaner according to the present invention significantly improve the deodorizing effect by significantly increasing the contact area and the contact time between the dust and the deodorant compared to the conventional case. In addition, the deodorizer does not spill out even when the dust bag is stored, and it is easy to use. Not only for vacuum cleaners, but also for various equipment such as garbage processing machines that emit odors. It can also be applied to.

The disassembled 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 The perspective view which showed the covering member of the dust bag for the vacuum cleaner The perspective view which showed the shielding board of the dust collecting bag for the vacuum cleaner 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 Cross section of the main part of the vacuum cleaner The perspective view which showed the covering member of the dust-collecting bag for vacuum cleaners in Embodiment 2 of this invention Cross-sectional view of a vacuum cleaner body equipped with a conventional vacuum cleaner dust bag

Explanation of symbols

10 Dust collection bag for vacuum cleaner (dust collection bag)
DESCRIPTION OF SYMBOLS 11 Bag-shaped body 12 Opening part 13 Core 15 Vacuum cleaner main body 16 Deodorant 17 Storage case 24 Outlet 27 Cover member 28 One end 46 Outer peripheral surface 47 Projection part 48 Folding part 49 Notch part 50 Part 51 Adhesive part

Claims (7)

A bag-like body for collecting dust, such as a paper bag having air permeability, and a mouth provided on the suction port side of the bag-like body and having an opening for sucking dust and mounted in the cleaner body A wick and a shielding plate that is provided on the suction port side of the mouth wick to prevent dust from spilling, and a discharge port that communicates with the opening is provided between the bag-like body and the mouth wick. And a storage case containing a granular or powdered deodorant therein, and a cover member covering the discharge port in a freely adhering manner is disposed at the discharge port for discharging the deodorant of the storage case, A dust-collecting bag for a vacuum cleaner, wherein the covering member is disposed between the mouth core and the shielding plate. The dust bag for a vacuum cleaner according to claim 1, wherein one end of the covering member is a protruding portion that protrudes from the outer peripheral surface of the core. The vacuum cleaner according to claim 1 or 2, wherein one end of the covering member is a protruding portion that protrudes from the outer peripheral surface of the wick, and a folded portion is provided in the vicinity of the outer peripheral surface of the wick at the protruding portion of the covering member. Dust bag for use. The cutout part is formed in a part of the shielding plate, one end of the cover member is sandwiched in the cutout part, and the cover member is fixed. Dust bag for vacuum cleaner. The dust collecting bag for a vacuum cleaner according to any one of claims 1 to 4, wherein an adhesive part is formed at a part of one end of the cover member, and the adhesive part is detachably attached to a core or a shielding plate. . The dust bag for a vacuum cleaner according to any one of claims 1 to 5, wherein an adhesive part is formed on a part of one end of the cover member, and the adhesive part is detachably attached to the surface of the shielding plate. The vacuum cleaner using the dust bag for vacuum cleaners of any one of Claims 1-6.

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