JP3048602U - Vacuum cleaner - Google Patents

Abstract

(57) [Summary] (with correction) [PROBLEMS] A vacuum cleaner that can be easily used by utilizing the advantages of both a broom and a rechargeable vacuum cleaner, and that uses less power and requires less time for charging. SOLUTION: The cleaner comprises a cleaner body 10 and a handle 20 provided on the cleaner body. The cleaner body has a bottom surface 11 of a substantially rectangular shape, and a brush 36 for sweeping and cleaning is mounted to protrude downward along one longitudinal side of the bottom surface. Further, a dust suction port 11a is opened on this bottom surface. Inside the cleaner body, a rechargeable power supply 41, a motor 42 operated by the electric power, a suction fan 43 which is rotated by the motor, sucks dust together with outside air from a dust suction port, and discharges the dust from an exhaust port 12a of the cleaner body, and suction. A filter 44 for collecting dust in the airflow generated by the fern is housed.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a vacuum cleaner for cleaning dust on the floor of a room or the like.

A broom has been widely used as a vacuum cleaner since ancient times. Broom has the advantage that it is easy to sweep up garbage, and has the advantage that it can be cleaned almost equally even if the place to be cleaned is changed to tatami mats, board floors or carpets. However, brooms have the complication that they have to squat and collect the trash.

[0003] Of course, vacuum cleaners that are used recently are of course the mainstream. This vacuum cleaner does not need the above-mentioned dust collector, and the operability is further improved by that amount. The machine must be used with the power cord connected to the commercial power outlet in the room, so the use range is limited to the length of the power cord, and in some cases, the power cord may interfere with cleaning. There is a problem that there is.

[0004] In order to address the above problems, a rechargeable vacuum cleaner having a built-in rechargeable battery (referred to as a rechargeable power supply in the present application) is also provided. However, it is not necessary to connect the power cord when using the rechargeable vacuum cleaner, in other words, when cleaning, but since the charged power supply has a limited capacity, it is frequently charged. It has the complexity of having to power it.

[0005]

[Problems to be solved by the invention]

 Therefore, in the present invention, when sweeping garbage, it is used manually like a conventional broom, and the swept garbage is collected by electric power as a conventional rechargeable vacuum cleaner, so that the broom and the rechargeable electric It is an object of the present invention to provide a vacuum cleaner which can be easily used by utilizing the advantages of both the vacuum cleaner and the power supply, and which requires less power and requires less time and effort for charging (requiring charging). is there.

[0006]

[Means for Solving the Problems]

 In order to solve the above problem, the configuration of the present invention comprises a cleaner main body 10 and a handle 20 erected on the cleaner main body 10, and the bottom surface 11 of the cleaner main body 10 has a substantially rectangular shape. A brush 36 for sweeping and cleaning is attached to the bottom surface 11 by protruding downward along one longitudinal side of the bottom surface 11. Further, a dust suction port 11 a is opened in the bottom surface 11. A rechargeable power supply 41, a motor 42 operated by the power of the rechargeable power supply 41, and a motor 42 which is rotated by the motor 42 to suck dust together with the outside air from the dust suction port 11a and A suction fern 43 for exhausting air from an exhaust port 12a provided at a location and a filter 44 for collecting dust in the airflow generated by the suction fern 43 are housed. Energized times In which it took technical means formed by providing a hand switch 24 for opening and closing a.

Therefore, the cleaner of the present invention has an effect that the user can grasp the handle 20 and sweep the dust on the floor with the brush 36 in the same manner as a conventional broom.

Then, the swept dust is operated by operating the hand switch 24 and can be sucked into the cleaner body 10.

Next, the cleaner according to claim 2 includes a cleaner main body 10 and a handle 20 erected on the cleaner main body 10, and the cleaner main body 10 includes a device storage main portion 10a. A cup-shaped garbage container 10b is detachably connected to the lower part of the device, and an inner bottom body 50 having a through hole 51 is provided in the device storage main portion 10a. A power supply 41, a motor 42 operated by the power of the rechargeable power supply 41, and an exhaust port 12 a which is rotated by the motor 42, sucks outside air from the through hole 51, and is provided at an appropriate place in the main unit 10 a. The garbage container 10b accommodates a suction fern 43 to be evacuated, and the bottom surface 11 of the dust container 10b is made substantially rectangular, and a brush 36 for sweeping and cleaning is attached along one longitudinal side of the bottom surface 11. , The bottom surface 11 A suction port 11a is opened, and a low-stage first inner cylinder 13 that rises in the dust container 10b is provided at the suction port 11a on the bottom surface. A check valve 14 that opens by suction at 43 is provided, and a high-stage second inner cylinder 15 is erected outside the low-stage first inner cylinder 13 on the bottom surface 11. A filter 44 for collecting dust in the airflow generated by the suction fern 43 is sandwiched and stored between the top surface of the cylinder 15 and the bottom surface of the inner bottom body 50 of the main unit 10a. At the right position 20, technical means is provided in which a hand switch 24 for opening and closing the current supply circuit to the motor 42 is provided.

Therefore, in the cleaner of the present invention, in addition to the operation of the above-described “Claim 1,” the cleaner body 10 is detachably connected to the cup-shaped trash container 10b below the main unit 10a. The dust container 10b has a bottom surface 11 of a substantially rectangular shape, a brush 36 is attached along one longitudinal side of the bottom surface 11, and the bottom surface 11 has a dust suction port 11a. A low-stage first inner cylinder 13 that rises in the dust container 10b is provided at the suction port 11a on the bottom surface, and a suction fern 43 is provided at the upper end opening of the low-stage first inner cylinder 13. A check valve 14 that opens by suction is provided, and a high-stage second inner cylinder 15 is erected outside the low-stage first inner cylinder 13 on the bottom surface 11. Between the top surface of the device and the bottom surface of the inner bottom body 50 of the device storage main portion 10a. Since the filter 44 for collecting the dust in the airflow generated by the airflow 43 is sandwiched and stored, the airflow sucked together with the dust is removed by the filter 44 and the dust is removed into the high-stage second inner cylinder 15. Only the airflow that does not include pools and dust is exhausted from the exhaust port 12a.

Next, the invention of claim 3 comprises a cleaner main body 10, a handle 20 erected on the cleaner main body 10, and a brush holder 30, and the cleaner main body 10 comprises: A cup-shaped garbage container 10b is detachably connected to a lower portion of the device storage main portion 10a, and an inner bottom body 50 having a through hole 51 is provided in the device storage main portion 10a. A power source 41, a motor 42 operated by the power of the rechargeable power source 41, an external air which is rotated by the motor 42, sucks outside air from the through hole 51, and is provided at an appropriate place in the main device housing portion 10a. The dust storage container 10b has a bottom surface 11 formed in a substantially rectangular shape. The bottom surface 11 has a dust suction port 11a opened therein. No. 11 at the suction port 11a A low-stage first inner cylinder 13 that rises in the storage container 10b is provided, and a check valve 14 that is opened by suction of a suction fern 43 is provided at an upper end opening of the low-stage first inner cylinder 13. A high-stage second inner cylinder 15 is erected outside the low-stage first inner cylinder 13 of FIG. 11, and a top surface of the high-stage second inner cylinder 15 and an inner bottom body 50 of the device storage main part 10 a are formed. A filter 44 for collecting dust in the airflow generated by the suction fern 43 is sandwiched and stored between the bottom and the bottom, and the handle 20 is of a pull-out type capable of adjusting the pull-out position. Is provided with a hand switch 24 for opening and closing a circuit for energizing the motor 42. Further, the brush holder 30 is provided with a substantially rectangular flat board portion 31 detachably connected to a lower portion of the dust container 10b. A suction plate mounted on the lower surface of the substrate 31 The substrate portion 31 has a brush 36 for sweeping and cleaning protruding downward along one side in the longitudinal direction thereof, and has a through-hole 31a formed therein. A groove portion 33 is provided in the longitudinal direction of the lower surface, and a cylindrical portion 34 which penetrates through the through hole 31a and whose upper end fits into the suction port 11a of the dust container 10b is provided at a central portion in the longitudinal direction of the groove portion 33. The mouth portion 32 and the substrate portion 31 are provided between the mouth plate portion 32 and the substrate portion 31 so that a portion of the mouth plate portion 32 protruding to one side in the lateral direction of the mouth plate portion 32 extends the brush 36 outward. This is a technical measure in which an elastic body 35 that stops in the pushing direction is sandwiched.

Therefore, in the cleaner of the present invention, in addition to the above-described “claim 2”, the brush holder 30 is detachably connected to a lower portion of the dust container 10 b and has a substantially rectangular flat board portion. 31 and a suction plate portion 32 attached to the lower surface side of the substrate portion 31. The substrate portion 31 has a brush 36 protruding downward along one side in the longitudinal direction thereof, and a through hole 31a. The mouth plate 32 is provided with a groove 33 in the longitudinal direction of the lower surface thereof, and a central portion in the longitudinal direction of the groove 33 penetrates through the through hole 31a. A cylindrical portion 34 that fits into the suction port 11a of the storage container 10b is provided in communication with the groove portion 33. Between the suction plate portion 32 and the substrate portion 31, one of the short sides of the suction plate portion 32 is provided. The part that protrudes to the outside of the brush 36 Since the elastic body 35, which stops in the pushing direction, is held between the suction port 11a and the suction port 11a, a small nozzle can be attached to the suction port 11a.

Further, since the brush 36 is elastically stopped by the elastic body 35 in a direction of pushing the brush 36 outward, when the dust is swept toward the outside of the brush 36, the brush 36 is swept. The brush is elastically fixed on the inside by the elastic body 35, and the brush 36 having a long bristle foot has an effect of securing elasticity suitable for sweeping dust.

[0014]

[Embodiment of the invention]

 Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the figure, reference numeral 10 denotes a cleaner main body, and reference numeral 20 denotes a handle 20 erected on the cleaner main body 10.

In order to erect the handle 20 on the cleaner main body 10, various conventionally known methods can be used. In the illustrated embodiment, a cylindrical portion 16 is provided at the center of the top surface 12 of the cleaner main body 10. The lower end of the handle 20 is inserted into the cylindrical portion 16 so as to protrude integrally. The cylindrical portion 16 and the lower end of the handle 20 are screwed with screws (not shown). In the illustrated example, in order to improve the appearance and reinforce the connecting portion, an outer cylinder 19 is further placed on the cylindrical section 16, and penetrated through the cylindrical section 16 from the outside of the outer cylinder 19 to the lower end of the handle 20. These are mutually screwed by screws (not shown) to be screwed.

The handle 20 may be constituted by a single rod, but it is preferable to use a cylinder which can accommodate a lead wire for attaching a hand switch 24 described later. Further, in order to make it easy for an individual user to operate, it is desirable that the entire length of the handle 20 can be changed and adjusted.

Therefore, the handle 20 is composed of a large-diameter cylindrical body 21 and a small-diameter cylindrical body 22 that can be inserted into and removed from the large-diameter cylindrical body 21 so that the insertion / extraction position can be adjusted. Although various known means can be used to adjust the insertion / removal position, it is not shown in the drawings. However, a fixing ring is attached and the large-diameter cylindrical body 21 and the small-diameter What is necessary is just to make it possible to fix the cylindrical body 22 at the insertion / removal position. In the example shown in the figure, the fixing ring is accommodated in the lower part of the large-diameter cylinder 21 and attached. By rotating the large-diameter cylinder 21, the fixing ring rotates together, and the outer circumference of the small-diameter cylinder 22 is rotated. The fixing ring can be tightened or loosened on the surface.

A handle 23 is attached to the upper end of the handle 20, and a hand switch 24 is attached to the top of the handle 23. The hand switch 24 will be described later.

The cleaner body 10 has a bottom surface 11 of a substantially rectangular shape, and a brush 36 for sweeping and cleaning is attached by protruding downward along one longitudinal side of the bottom surface 11. A dust suction port 11a is opened in the bottom surface 11.

Since the brush 36 is used to sweep up dust on the floor, it is set to be longer than the brush of the conventional vacuum cleaner to cope with relatively large unevenness on the floor. It is designed to be able to do so, and the long part of the fur is curved so that dust that has come into contact with the floor surface can be swept out reliably. The brush 36 is provided along one side in the longitudinal direction so that a predetermined range can be swept at a time when dust is swept.

The cleaner main body 10 may be integrally molded. However, for the sake of convenience in manufacturing and for removing collected dust, a cup-shaped dust container 10b is provided below the main unit 10a. Are detachably connected to each other. That is, the cleaner main body 10 is configured to be vertically divided into two parts by a device storage main part 10a and a dust storage container 10b.

The device storage main portion 10a is formed in a container shape having a substantially convex front surface and an open bottom, and an inner bottom body 50 is attached to a lower opening thereof. The dust container 10b is formed in a cup shape with the bottom surface 11 formed in a substantially rectangular shape and the upper portion opened.

In order to detachably connect the dust container 10b to the lower portion of the device storage main portion 10a, various conventionally known locking and detaching mechanisms can be used. In the illustrated example, the dust storage container 10b is fixed to the device storage main portion 10a. The lower part of the inner bottom body 50 is protruded below the device storage main part 10a, and the upper opening of the dust container 10b is fitted to the lower part of the inner bottom body 50. Further, a slide locking claw 60 which can be moved in the left and right direction in FIG. 3 is provided at the convex low step portion on both lower sides of the device storage main portion 10a, and protrudes upward from the slide locking claw 60. The operation lever portion 61 is inserted through a window hole 12b provided on the upper surface of the lower step portion on both sides of the device storage main portion 10a and protrudes upward. The distal end of the slide locking claw 60 is bent downward in a crank shape. When the operation lever 61 is moved in the left-right direction in FIG. The locking to the locking projection 17 protruding inward from the upper side of 10b can be detached.

Therefore, the brush 36 may be directly attached to the bottom surface 11 of the dust container 10b. In the illustrated example, the brush holder 30 detachably connected to the lower portion of the dust container 10b is provided. It is designed to be attached through. The brush holder 30 will be described later.

The dust suction port 11a on the bottom surface 11 is provided with a check which is also used in a conventional vacuum cleaner so that the collected dust does not fall outside the dust suction port 11a. It is a matter of course that the valve 14 is provided, but the description of the check valve 14 will be described later.

Also, inside the cleaner body 10, a rechargeable power supply 41, a motor 42 operated by the power of the rechargeable power supply 41, A suction fern 43 for sucking air and exhausting it from an exhaust port 12a provided at an appropriate place of the cleaner body 10, and a filter 44 for collecting dust in the airflow generated by the suction fern 43 are housed.

Although not shown in the drawing, the rechargeable power supply 41 is connected to wiring and a circuit for charging by connecting to a commercial power supply. That is, the commercial power is converted into a predetermined DC voltage by an adapter prepared separately, taken in as a charging current from the power input outlet 25 shown in FIG. 2, and is charged via the charging wiring and circuit. The type power supply 41 is charged.

Further, a normal motor can be used as the motor 42, and the suction fern 43 used in the present embodiment is one that sucks in the axial direction and exhausts in the radial direction. Since the suction fern 43 is housed above the inner bottom body 50, the inner bottom body 50 is also provided with a through hole 51 for intake. Also, the exhaust port 12a may be provided at an appropriate position in the cleaner body 10, but it is a matter of course that the exhaust port 12a is located above the inner bottom body 50. In the illustrated example, a plurality of openings are formed in the top surface 12 of the main unit 10a. It becomes.

Therefore, when the suction fern 43 rotates, the airflow sucked from the dust suction port 11a passes through the through hole 51 as shown by arrows P1, P2, P3... In FIG. , 12a, 12a... (Exhaust). Therefore, the filter 44 may be provided at a portion through which the entire amount of the air flow passes, and the portion of the through hole 51 is most convenient. In the illustrated example, the filter 44 is provided above and below the through hole 51. It is provided so as to cover 51. The filter 44 above the through hole 51 is used for protecting the motor 42, and the filter 44 below the through hole 51 is used for sieving dust.

Then, the handle 20 is provided at an appropriate position (in the illustrated example, at the top of the grip portion 23 as described above, but in the vicinity of the hand holding the handle 20, the periphery of the handle 20). ) May be provided with a hand switch 24 that opens and closes an electric circuit to the motor 42. The hand switch 24 is of a push button type (other types of switches are of course acceptable) in the illustrated example, and is connected in series in the energizing circuit between the rechargeable power supply 41 and the motor 42. Therefore, it is a matter of course that the current supply circuit to the motor 42 is opened and closed.

Next, the invention of “Claim 2” is the same as that of “Claim 1” comprising the cleaner main body 10 and the handle 20 erected on the cleaner main body 10.

In the cleaner main body 10, a cup-shaped trash container 10b is detachably connected to a lower portion of the device storage main portion 10a. That is, the cleaner main body 10 is configured so that it can be vertically divided into two parts by the device storage main part 10a and the garbage storage container 10b. In particular, the dust collected in the dust container 10b is easily removed by removing the dust container 10b from the device container 10a.

An inner bottom body 50 having a through hole 51 is provided in the main unit 10a, and a rechargeable power supply 41 and a power supply of the rechargeable power supply 41 are provided in the main unit 10a. And a suction fan 43 which is rotated by the motor 42, sucks outside air through the through hole 51, and exhausts the gas through an exhaust port 12a provided at an appropriate place in the main unit 10a. Is as described in the illustrated embodiment of the "claim 1."

The dust container 10 b has a bottom surface 11 of a substantially rectangular shape, and a brush 36 for sweeping is attached along one longitudinal side of the bottom surface 11. The opening of the suction port 11a is also the same as in claim 1.

In the present invention, a low-stage first inner cylinder 13 that rises in the dust container 10 b is provided at the suction port 11 a on the bottom surface, and a suction opening is provided at an upper end opening of the low-stage first inner cylinder 13. A check valve 14 that opens by suction of the pulling fern 43 is provided, and a high-stage second inner cylinder 15 is erected outside the low-stage first inner cylinder 13 on the bottom surface 11. A filter 44 for collecting dust in the airflow generated by the suction fern 43 is sandwiched and stored between the top surface of the inner cylinder 15 and the bottom surface of the inner bottom body 50 of the device storage main part 10a. is there.

The check valve 14 is formed of a plate-like body having predetermined rigidity and bendability, such as rubber or synthetic resin, and normally closes the upper end opening of the low-stage first inner cylinder 13. For this reason, one end is fixed to a fixing portion as appropriate. Therefore, when the suction container 43 becomes negative pressure due to the suction fern 43, the free end side of the check valve 14 is lifted to open, and when the rotation of the suction fern 43 is stopped, the check valve 14 has a spring property. The valve is to be closed.

The low-stage first inner cylinder 13 is for preventing the check valve 14 from being pushed and opened even when a separately prepared narrow nozzle or the like (not shown) is inserted into the suction port 11a.

The high-stage second inner cylinder 15 is for holding the filter 44 below the through-hole 51, and the filter 44 enters the upper part of the high-stage second inner cylinder 15. The filter member 44b is attached to the frame body 44a, and the edge of the frame body 44a is placed on the upper end of the high-stage second inner cylinder 15. When the filter 44 is mounted on the high-stage second inner cylinder 15 and the dust container 10b is mounted on the device storage main portion 10a, the height of the filter The edge of the −44 frame body 44 a has a height that can be clamped between the top surface of the high-stage second inner cylinder 15 and the bottom surface of the inner bottom body 50. It goes without saying that the filter 44 covers the entire through hole 51 as described above. In addition, the high-stage second inner cylinder 15 and the low-stage first inner cylinder 13 are provided with a height difference that can secure a predetermined gap between the check valve 14 and the filter 44.

In the present invention, since the high-stage second inner cylinder 15 is provided, the whole amount of sucked dust and airflow flows only inside the high-stage second inner cylinder 15, Since the upper end opening of the second stage inner cylinder 15 is covered with the filter 44, the dust sieved by the filter 44 is collected in the second stage inner cylinder 15.

Further, a hand switch 24 for opening and closing a circuit for energizing the motor 42 is provided at an appropriate position of the handle 20 as in the first embodiment.

Next, in the invention of Claim 3, in addition to the configuration of Claim 2, a brush holder 30 is provided, and the handle 20 is of a pull-out type. Since the handle 20 of the pull-out type has been described in the embodiment of "claim 1," the brush holder 30 will be described below.

The brush holder 30 is composed of a substantially rectangular flat substrate portion 31 detachably connected to the lower portion of the dust container 10 b and a suction plate portion 32 mounted on the lower surface side of the substrate portion 31. It is composed.

As the connection mechanism between the dust storage container 10b and the substrate unit 31, various conventionally known locking and detaching mechanisms can be used similarly to the connection between the device storage main unit 10a and the dust storage container 10b. In the illustrated example, a rotary locking / removing mechanism is used. That is, locking shafts 62 rotatably supported by the bearings 18 are provided at the left and right ends of the trash container 10 b, and the lower portion of the locking shaft 62 extends to a position below the bottom surface 11. An operation lever portion 63 is provided on a portion of the locking shaft 62 that protrudes outward from the dust container 10b. At the lower end of the locking shaft 62, a locking portion 64 protruding outward from the peripheral surface is locally provided. Although not always clear from the figure, the board portion 31 has a circular shape whose plane shape is slightly larger than the circular cross section of the locking shaft 62, and the locking portion 64 can be inserted into one portion of its peripheral portion. A through hole 37 formed by connecting the cutouts is formed.

Accordingly, when the locking shaft 62 is rotated so that the locking portion 64 fits into the cutout of the through hole 37, the substrate portion 31 can be attached to and detached from the lower part of the dust container 10 b, and the substrate portion 31 can be removed. The substrate unit 31 is not attached to or removed from the dust container 10b if it is mounted on the lower part of the dust container 10b and the locking shaft 62 is rotated to turn the locking portion 64 to a position other than the above-mentioned cutout of the through hole 37. It can be locked like this.

The substrate portion 31 has a brush 36 for sweeping and cleaning protruding downward along one side in the longitudinal direction thereof, and has a through hole 31a. That is, the brush 36 is attached to the substrate portion 31, and the substrate portion 31 is attached to the bottom surface 11 of the dust container 10b.

The mouth plate 32 is provided with a groove 33 in the longitudinal direction of the lower surface thereof, and a central portion of the groove 33 in the longitudinal direction penetrates through the through hole 31a. A cylindrical portion 34 fitted into the suction port 11a is provided in communication with the groove portion 33.

Therefore, by fitting the cylindrical portion 34 into the suction port 11 a, the suction port 11 a is expanded in the longitudinal direction of the suction plate 32 by the groove 34 of the suction plate 32. Both ends or one end of the groove 34 reach the end of the suction plate 32 so that outside air can flow into the suction opening 11a even if the suction plate 32 is in close contact with the floor surface. .

Further, between the suction plate 32 and the substrate 31, a portion protruding to one side in the short direction of the suction plate 32 stops in a direction to push the brush 36 outward. Elastic body 35 is sandwiched.

As described above, the brush 36 uses a relatively long bristle for sweeping and cleaning, so that the brush 36 is easily deformed. Since the brush effect is reduced when the brush 36 is easily deformed, the flexibility of the brush 36 is corrected by adding the elastic body 35. That is, when the opposite side of the brush 36 from the elastic body 35 is pressed against the floor, the elastic body 35 must be deformed in order for the brush 36 to be deformed. The effect (rubbing force) increases. However, if the brush 36 is hardly deformed, it becomes difficult to sweep up dust by sweeping cleaning. Therefore, when a large force is applied by the elastic body 35, the brush 36 can be deformed, and the effect of sweeping the brush 36 can be obtained.

In the illustrated example, the brush 36 a is mounted so as to protrude downward along the other side in the longitudinal direction of the substrate portion 31. However, in the illustrated embodiment, the suction plate portion 32 is attached to the substrate portion 31. The brush 36a is inclined so as to become higher toward the other side in the longitudinal direction, and since the brush 36a has a short bristle, the brush 36a is not used for manual sweeping. In other words, when the suction fern 43 is used like a broom without being turned, a long brush 36 is used, and the cleaner body 10 is moved toward the outside of the brush 36 to sweep dust. Used for

Therefore, the shorter brush 36a may be omitted, but there is a demand for cleaning the place where the user does not like dust while rotating the suction fern 43 like an ordinary vacuum cleaner. In this case, the cleaner body 10 is inclined so that the suction plate 32 is substantially parallel to the floor surface so that the brushes 36 and 36a are in contact with the floor surface. It should be moved to the right side of "Fig. 4" for cleaning. Further, since the shorter brush 36a is in contact with the upright wall portion 37 of the suction plate 32, the brush 36a sweeps toward the shorter brush 36a as described above (see the right side of FIG. 4). It can be used to remove hard-to-remove trash that adheres to the floor and hardly deforms.

[0052]

[Effect of the invention]

 Therefore, the present invention can usually manually sweep up dust like a conventional broom, and the swept dust can be suctioned and collected as a vacuum cleaner, which is simple and requires less time for power use than a conventional vacuum cleaner. It is possible to provide a vacuum cleaner that requires an extremely short time, consumes little power, and requires a long interval between charging.

In the invention of claim 2, since the cleaner main body 10 is detachably connected to the cup-shaped dust container 10 b at the lower part of the device housing main part 10 a, the dust container is provided. By removing 10b, it is possible to provide a vacuum cleaner that can easily discard collected dust.

Further, since the filter is sandwiched between the top surface of the high-stage second inner cylinder 15 and the bottom surface of the inner bottom body 50, a cleaner which can easily attach and detach the filter 44 can be provided. It is. It should be noted that dust that causes clogging and adhered to the filter 44 is frequently removed, for example, it is necessary for efficient dust suction. Therefore, the ease of attachment and detachment of the filter 44 is extremely practical. It is what becomes.

In the invention of claim 3, since the pull-out type handle 20 is further used, the length of the pattern 20 can be set according to the user's body shape and the like, so that cleaning with good operability can be achieved. Equipment can be provided.

Further, since the brush 36 is not directly attached to the cleaner body 10 and the brush holder 30 is used, the brush 36 can be easily replaced, and the elastic body 35 is arranged along the brush holder 30. Therefore, it is possible to provide a vacuum cleaner in which the bendability of the brush 36 can be set to be suitable for sweeping.

[Brief description of the drawings]

FIG. 1 is a side view showing an embodiment of the present invention;

FIG. 2 is a front view in which a part of a handle is omitted.

FIG. 3 is a vertical sectional view of a main part.

FIG. 4 is a longitudinal sectional view of the brush holder used in the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Vacuum cleaner main body 10a Main device storage part 10b Garbage container 11 Bottom surface 11a Garbage suction port 12a Exhaust port 13 Low-stage first inner cylinder 14 Check valve 15 High-stage second inner cylinder 20 Pattern 24 Hand switch 30 Brush holder 31 Substrate part 31a Through hole 32 Suction plate part 33 Groove 34 Tube part 35 Elastic body 36 Brush 41 Rechargeable power supply 42 Motor 43 Suction fern 44 Filter 50 Inner bottom body 51 Through hole

Claims (3)

[Utility model registration claims] 1. A cleaner body (10) and a handle (20) standing upright on the cleaner body (10). The cleaner body (10) has a bottom surface (11) having a substantially rectangular shape. Then, a brush (36) for sweeping and cleaning is attached to the bottom surface (11) by protruding downward along one longitudinal side of the bottom surface (11).
1a), and a rechargeable power supply (4) is provided in the cleaner body (10).
1), a motor (42) operated by the electric power of the rechargeable power supply (41), and a cleaner that rotates by the motor (42) and sucks dust together with the outside air from the dust suction port (11a). 10) a suction fern (43) for exhausting air from an exhaust port (12a) provided at an appropriate place, and a suction fern (43).
Filter that collects dust in the airflow generated by the
And a hand switch (24) for opening and closing an electric circuit to the motor (42) at an appropriate position of the handle (20). 2. A cleaner main body (10), and a handle (20) provided upright on the cleaner main body (10), wherein the cleaner main body (10) is a main part of the device storage main part (10a). A cup-shaped garbage container (10b) is detachably connected to the lower part, and an inner bottom body (50) having a through hole (51) is provided in the equipment storage main part (10a). (10a) includes a rechargeable power supply (41) and the rechargeable power supply (41).
Motor (42) operated by the electric power of the motor, and the motor (42)
And a suction fern (43) for rotating outside and sucking outside air from the through-hole (51) and exhausting it from an exhaust port (12a) provided at an appropriate place in the equipment storage main part (10a). The storage container (10b) has its bottom surface (1
1) is made substantially rectangular, and a brush (36) for sweeping is attached along one longitudinal side of the bottom surface (11),
Further, a dust suction port (11a) is opened in the bottom surface (11), and a dust container (1) is provided in the suction port (11a) portion of the bottom surface.
0b), a low-stage first inner cylinder (13) is provided, and a check valve (14) is opened at the upper end opening of the low-stage first inner cylinder (13) by suction of the suction fern (43). Further, a high-stage second inner cylinder (15) is erected outside the low-stage first inner cylinder (13) on the bottom surface (11), and the high-stage second inner cylinder (1) is provided.
5) and the inner bottom (5) of the device storage main part (10a).
The filter (44) for collecting dust in the airflow generated by the suction fern (43) is held between the bottom surface of the motor (42) and the motor (42). A vacuum cleaner provided with a hand switch (24) that opens and closes an energizing circuit to the power supply. 3. A cleaner body (10), a handle (20) erected on the cleaner body (10), and a brush holder (3).
0), wherein the cleaner main body (10) has a cup-shaped dust container (10b) detachably connected to a lower portion of the device storage main portion (10a), and the device storage main portion (10a). Is provided with an inner bottom body (50) having a through-hole (51), and a rechargeable power supply (41) and a rechargeable power supply (41) are provided in the device storage main part (10a).
Motor (42) operated by the electric power of the motor, and the motor (42)
And a suction fern (43) for rotating outside and sucking outside air from the through-hole (51) and exhausting it from an exhaust port (12a) provided at an appropriate place in the equipment storage main part (10a). The storage container (10b) has its bottom surface (1
1) is made substantially rectangular, and a dust suction port (11a) is opened in the bottom surface (11), and a low level rising in the dust container (10b) is formed in the suction port (11a) portion of the bottom surface (11). The lower first inner cylinder (13) is provided with a check valve (14) which is opened at the upper end opening of the lower first inner cylinder (13) by suction of the suction fern (43). A high-stage second inner cylinder (15) is erected outside the low-stage first inner cylinder (13) on the bottom surface (11), and the top surface of the high-stage second inner cylinder (15) and the equipment storage are arranged. A filter (4) for collecting dust in the airflow generated by the suction fern (43) is provided between the main part (10a) and the bottom of the inner bottom body (50).
4) The handle (20) is inserted and removed, and the handle (20) is of a pull-out type capable of adjusting the insertion / removal position. At the top end of the handle (20), a hand for opening and closing the electric circuit to the motor (42) is provided. Switch (24)
Further, the brush holder (30) is provided with a substantially rectangular flat substrate portion (31) detachably connected to a lower portion of the dust container (10b), and a lower surface side of the substrate portion (31). The base plate (31) has a brush (36) for sweeping and cleaning protruding downward along one side in the longitudinal direction of the base plate (31), and has a through hole (31a). The suction plate (32) is provided with a groove (33) in the longitudinal direction of the lower surface thereof, and a central portion in the longitudinal direction of the groove (33) penetrates through the through hole (31a). A cylindrical portion (34) whose upper end is fitted into the suction port (11a) of the dust container (10b) is provided in communication with the groove (33), and the mouth plate (32) and the substrate ( 31), and protrudes to one side in the short direction of the suction plate portion (32). A vacuum cleaner comprising an elastic body (35) which is pressed by a portion where the brush (36) is pushed outwardly.