JP2005110908A - Suction head for electric vacuum cleaner, and vacuum cleaner using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a suction head for a vacuum cleaner which is not placed under a hermetic state even when the suction port is closed, and the vacuum cleaner. <P>SOLUTION: This suction head for the vacuum cleaner is equipped with a suction head body 2 having a connecting port 7 on one end, and the suction port 3 on the other end side, and a brush body 5 having a brush 6 which is arranged or can be arranged in a vicinity of the suction port 3. Then, an auxiliary suction port 8 is provided between the suction port 3 and the connecting port 7. Even when the suction port 3 is closed by a surface to be cleaned or dust and dirt, air is taken in from the auxiliary suction port 8, a hermetic state is avoided, and burden to an electric blower can be reduced. At the same time, the suction port 3 can be prevented from sticking by suction to the surface to be cleaned as well. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a vacuum cleaner suction tool and a vacuum cleaner using the same.

  Among conventional suction tools for vacuum cleaners, particularly suction tools with brushes that can be cleaned, such as on gaps and shelves, have a brush body that is rotatably covered at the tip of the suction tool (for example, patents) Reference 1). There are also various types in which brushes are implanted in the suction tool itself (see, for example, Patent Document 2).

  FIG. 17 is a vacuum cleaner suction tool disclosed in Patent Document 1. As shown in the figure, the vacuum cleaner suction tool 31 has a suction tool body 32 and a plurality of brushes 34 and a suction tool body 32. The suction tool body 32 has a substantially cylindrical shape for connection to a connection port (not shown) of a vacuum cleaner (not shown). A suction port 35 is provided at the end.

FIG. 18 shows another conventional vacuum cleaner suction tool disclosed in Patent Document 2. The vacuum cleaner suction tool 36 has a plurality of brushes on the end face of the suction port 37 having a predetermined spread angle. 38 were planted.
JP 2000-279352 A JP 2001-224536 A

  However, in any of the above conventional configurations, the suction port is provided only at the tip, and when cleaning, if the suction port is pressed against the surface to be cleaned or if dust is clogged in the suction tool, There was a problem that the electric blower built in the vacuum cleaner was overloaded and failed due to being in a sealed state. Moreover, since it became a sealing state, the suction port attracted | sucked to the to-be-cleaned surface, and it had the subject that it became very difficult to move the suction tool for vacuum cleaners.

  The present invention solves the above-described conventional problems, and reduces the load applied to the electric blower that generates suction air even when the suction port of the vacuum cleaner suction tool is blocked by some factor. An object of the present invention is to provide a vacuum cleaner suction tool and a vacuum cleaner using the vacuum cleaner suction tool that can be widely cleaned over a gap, a shelf, or the like without sticking to the cleaning surface.

  In order to solve the above-described conventional problems, the present invention includes a suction tool body having a connection port at one end and a suction port at the other end, and a brush disposed near or capable of being disposed in the vicinity of the suction port. A brush body is provided, and an auxiliary suction port is provided between the suction port and the connection port. Even when the suction port is blocked by a surface to be cleaned or dust, air is discharged from the auxiliary suction port. As a result, it is possible to prevent the main body of the vacuum cleaner from being hermetically sealed, to reduce the load applied to the electric blower, and to prevent the vacuum cleaner from adhering to the surface to be cleaned.

  The vacuum cleaner of the present invention includes a vacuum cleaner main body, a main suction tool for sucking dust, a hose having one end connected to a connection port provided in the vacuum cleaner main body and a hand handle at the other end, and one end An extension pipe connected to the hand handle and having the other end connected to the main suction tool, and a storage portion for storing the vacuum cleaner suction tool according to any one of claims 1 to 9. In the vacuum cleaner body and the hand handle, the user can store the vacuum cleaner suction tool in the vacuum cleaner body according to the usage pattern of the vacuum cleaner and the frequency of cleaning in a narrow place, or It can be temporarily stored in the hand handle and is very convenient to use.

  In the vacuum cleaner suction tool of the present invention, even if the suction port at the tip of the vacuum cleaner is blocked by the surface to be cleaned or dust, the vacuum cleaner body is sealed by taking in air from the auxiliary suction port. In addition to reducing the load on the electric blower, it is also possible to prevent sticking to the surface to be cleaned.

  The first invention comprises a suction tool main body having a connection port at one end and a suction port at the other end, and a brush body having a brush disposed in the vicinity of the suction port or disposed. An auxiliary suction port is provided between the suction port and the connection port, and even when the suction port is blocked by the surface to be cleaned or dust, air is taken in from the auxiliary suction port. It is possible to prevent the main body from being hermetically sealed, to reduce the load applied to the electric blower, and to prevent the main body from adhering to the surface to be cleaned.

  According to a second aspect of the present invention, the brush body includes a brush and a brush frame in which the brush is implanted, and the brush body is provided so as to be rotatable with respect to the suction tool body. Can be made compact.

  According to a third aspect of the present invention, the auxiliary suction port is located between the tip of the brush and the connection port in the non-rotating brush body, and the brush body is not rotated, that is, the brush body is sucked. Even if it is used in the state of being stored in the tool body, the auxiliary suction port is not blocked by the brush implanted in the brush body, so that the function of the auxiliary suction port is not impaired.

  In the fourth aspect of the invention, the suction tool main body is provided with an inclination on the bottom surface, and the brush body can be covered without projecting more than necessary from the suction tool main body. Can be made compact, and the wind speed at the tip can be increased, and the dust collecting force can be secured even when the suction area becomes large in the brush rotating state.

  In the fifth invention, the brush bristles are planted by inclining them at substantially the same angle with respect to the brush planting surface of the brush frame, and the tip of the brush being cleaned can be visually observed. In addition to knowing how the dust is removed, the direction of the brushes is aligned, the degree of sealing between the brushes is increased, and the dust collecting power can be secured.

  The sixth invention has a plurality of brushes, and inclines the plurality of brushes with respect to the brush planting surface of the brush frame, and varies the tilt angle depending on the brush planting position. The surface to be cleaned that comes into contact with the brush becomes wider and can efficiently collect dust over a wide range.

  7th invention provides the rotating shaft hole in either one of the both sides | surfaces of a suction tool main body, and the inner wall of a brush body, and provides the rotating shaft fitted to the said rotating shaft hole in the other, The said suction tool The main body and the brush body are rotatable, and arc-shaped ribs centering on the rotation shaft hole are provided on both side surfaces of the suction tool main body, and the ribs between the brush body and the suction tool main body are provided by the ribs. It is possible to eliminate the gap and prevent the rotation from being inhibited by biting sand into the rotation shaft hole during the rotation.

  The eighth aspect of the present invention is a notch that leaves a part of the bottom surface near the suction port of the suction tool body. When the brush body is used in a non-rotating state, dust that has a part of the bottom surface entangled with a carpet or the like is removed. It can be scraped out and can collect dust efficiently.

  The ninth aspect of the present invention is a notch that leaves both ends of the bottom surface near the suction port of the suction tool main body, and can maintain the rigidity of the tip of the suction tool main body and reduce noise.

  A tenth aspect of the invention is a vacuum cleaner main body, a main suction tool for sucking dust, a hose having one end connected to a connection port provided in the main body of the vacuum cleaner, and one end connected to the hand handle. An extension pipe connected at the other end to the main suction tool, and a storage portion for storing the vacuum cleaner suction tool according to claim 1. According to the usage pattern of the vacuum cleaner and the frequency of cleaning in a narrow place, the user can store the vacuum cleaner suction tool in the main body of the vacuum cleaner or temporarily place it on the hand handle. It can be stored in a portable manner and is very convenient to use.

  In an eleventh aspect of the present invention, a locking portion is provided on the brush body, and a hooked portion that locks the locked portion to which the locking portion is locked and a connection port of the suction tool main body is provided on a part of the hand handle. Therefore, the vacuum cleaner suction tool can be easily stored by simply locking it to the locked portion and the hook portion of the hand handle.

  In a twelfth aspect of the present invention, the suction tool main body is provided with a locking portion, and a hooked portion for locking the locking portion to a part of a hand handle and a hooking portion for locking the connection port of the suction tool main body. The vacuum cleaner suction tool can be stored in the hand handle with the brush body rotated.

  In a thirteenth aspect of the present invention, the locking portion and the locked portion are formed in a substantially T-shaped cross section, the cross section of the hooking portion is approximately L-shaped, and the distance between the hooking portion and the locked portion is determined by the suction tool body. Thus, the vacuum cleaner suction tool can be securely stored in the hand handle.

  In particular, the brush body can be rotated by making the distance between the hooking portion and the locked portion substantially the same as the distance from the connection port of the suction tool body to the locking part provided on the suction tool body. The vacuum cleaner suction tool can be stored in the hand handle.

  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 perspective view of a vacuum cleaner suction tool according to the first embodiment of the present invention, and FIG. 2 is a perspective view of the vacuum cleaner.

  As shown in FIG. 1, the vacuum cleaner suction tool 1 (hereinafter referred to as “suction tool 1”) has a connection port 7 in a substantially cylindrical shape at one end thereof and a flat shape at the other end side. The suction tool main body 2 having the suction port 3 at its tip, the rotation shaft hole 25 provided on both side surfaces in the vicinity of the suction port 3, and the rotation shaft 26 fitted in the rotation shaft hole 25 are provided on the inner wall. The brush body 5 is rotatably covered around the rotation shaft 26 as a fulcrum.

  The brush body 5 includes a brush frame 4 having a front opening 5a, an upper opening 5b, and a rear opening 5c on the front, upper, and rear corresponding to the suction port 3 of the suction tool body 2, and the rear of the brush frame 4, It is comprised from the brush 6 implanted by the part which becomes. Between the suction port 3 and the connection port 7 of the suction tool body 2, an auxiliary suction port 8 formed independently of the suction port 3 is provided.

  FIG. 2 shows the whole vacuum cleaner to which the vacuum cleaner suction tool of the present invention is connected. The vacuum cleaner main body 9 includes a dust collection chamber 10 for collecting dust sucked inside, and a suction air. A hose 15 having a handle 14 connected to an extension pipe 13 is connected to a connection port 12 provided in the vacuum cleaner body 9, and a connection port 17 of the main suction tool 16 is connected to the extension pipe. 13 is connected to the connection port 12 of the vacuum cleaner main body 9.

  About the vacuum cleaner suction tool 1 comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  When cleaning the gap between furniture and the like, the connection port 7 of the suction tool 1 is connected to the hand handle 14 of the hose 15 connected to the cleaner body 9 or the tip of the extension pipe 13, and the brush of the suction tool 1. The body 5 is used on the surface to be cleaned in a non-rotating state, that is, as shown in FIG.

  When cleaning a gap on a shelf or sand that does not want to be damaged, the brush body 5 is rotated in the rotation direction with the rotation shaft 26 as a fulcrum, and the brush body 5 provided on the brush frame 4 is used. . At this time, dust is scraped by the brush 6 and sucked from the suction port 3. In these cases, even if the suction tool 1 is clogged with dust or the like and the intake from the suction port 3 to the vacuum cleaner main body 9 is obstructed, the auxiliary suction port 7 is open, so the intake from that portion is secured. It remains.

  In the present embodiment, the brush body 5 is rotated so that the brush 6 is disposed in the vicinity of the suction port 3. However, the brush 6 is previously implanted in the vicinity of the suction port 3. Needless to say, even the configuration having the above configuration has the same effect as described above.

  As described above, in the present embodiment, the auxiliary suction port 8 is disposed between the suction port 3 and the connection port 7 at the tip of the suction tool body 1, so that the suction port 3 at the tip of the suction tool 1 is Even when the surface to be cleaned is blocked by dust, air is sucked from the auxiliary suction port 8, preventing the main body of the vacuum cleaner from being sealed and reducing the load on the electric blower 11 of the vacuum cleaner. can do.

  Further, as shown in FIG. 1, if the auxiliary suction port 8 is positioned between the tip of the brush 6 and the connection port 7 of the brush body 5 when not rotating, the brush body 5 is rotated. Since the auxiliary suction port 8 is not blocked by the brush 6 implanted in the brush body 5 even when it is used in a state where the brush body 5 is housed in the suction tool body 2, the auxiliary suction port The function as 8 is not impaired.

(Embodiment 2)
3 is a perspective view of the vacuum cleaner body 9 of the electric vacuum cleaner according to the second embodiment of the present invention, FIG. 4 is a perspective view of the brush body, and FIG. 5 is a side view of the hand handle. FIG. 4 is a cross-sectional view of a locked portion of a hand handle and a locking portion of a brush body.

  In FIG. 3, a recess 18 serving as a storage portion for storing the suction tool 1 is provided in the upper portion of the cleaner body 9. Further, as shown in FIG. 4 and FIG. 6, a pair of locking portions 19 having a substantially T-shaped cross section is provided on a part of the brush body 5 so as to be opposed to each other at a certain distance.

  Further, as shown in FIG. 5, a hook portion 20 having a substantially L-shaped cross section and a locked portion 21 having a substantially T-shaped cross section are provided on a part of the hand handle 14 that is operated by connecting the suction tool 1 to the tip thereof. Provided, the distance between the hook portion 20 and the locked portion 21 is set to be substantially equal to the distance from the end of the connection port 7 of the suction tool 1 to the locking portion 19 provided on the brush body 5; The width of the tip of the locked portion 21 is slightly larger than the facing distance between the locking portions 19, and the width of the root is set smaller than that.

  About the vacuum cleaner 30 provided with the suction tool 1 comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  The suction tool 1 provided in the vacuum cleaner 30 is connected to the connection port 12 of the cleaner body 9 by connecting to the hand handle 14 or the tip of the extension tube 13. When the suction tool 1 is not used, the suction tool 1 is fitted into the recess 18 of the cleaner body 9 or the connection port 3 of the suction tool body 2 is connected to the substantially L-shaped hooking portion 20 provided on the hand handle 14. Next, the engagement portion 19 of the suction tool 1 is pushed over the engagement portion 21 provided on the hand handle 14 so as to get over the T-shaped rib of the engagement portion 21. The suction tool 1 is fitted, and the suction tool 1 can be stored in the hand handle 14.

  As described above, according to the present embodiment, the suction tool 1 can be housed in the recess 18 provided in the cleaner body 9, and the hook 20 provided on the hand handle 14 close to the hand and the locked portion 20 are engaged. Since the end portion of the connection port 3 of the brush body 5 and the locking portion 19 can be hooked and stored in the portion 21, respectively, it is very convenient when the suction tool 1 is frequently used during cleaning.

(Embodiment 3)
FIG. 7 is a perspective view of the suction tool body 2 of the suction tool 1 according to the third embodiment of the present invention, FIG. 8 is a side view of the hand handle 14, and FIG. 9 is a locked portion provided on the hand handle 14. FIG. 4 is a cross-sectional view of a locking part of the brush body 5.

  As shown in FIGS. 7 and 9, the suction tool main body 2 is provided with a locking portion 22 having a substantially T-shaped cross section with a certain distance. As shown in FIG. 8, a hook portion 20 having a substantially L-shaped cross section and a locked portion 21 having a substantially T-shaped cross section are provided on a part of the hand handle 14, and between the hook portion 20 and the locked portion 21. Is set to be substantially equal to the distance from the connection port 7 of the suction tool body 2 to the locking portion 19.

  About the vacuum cleaner 30 provided with the suction tool 1 comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  By connecting the suction tool 1 to the hand handle 14 or the extension pipe 13, the suction tool 1 is communicated to the connection port 12 of the cleaner body 9. When the suction tool 1 is not used, the connection port 7 of the suction tool body 2 is inserted into the substantially L-shaped hooking portion 20 provided in the hand handle 14, and then the substantially T-shaped locking portion of the suction tool body 2 The suction tool 1 can be fitted by moving over the substantially T-shaped locked portion 21 provided on the hand handle 14 and locking.

  As described above, according to the present embodiment, the connection port 7 of the suction tool body 2 is fitted into the hooking portion 20 of the hand handle 14, and then the locking portion 22 of the suction tool body 2 is locked by the hand handle 14. By engaging with the portion 21, it is possible to provide a vacuum cleaner that can store the suction tool 1 in the hand handle 14 even when the brush body 5 is rotated.

(Embodiment 4)
FIG. 10 is a front view of the suction tool body 2 in the fourth embodiment of the present invention, and FIG. 11 is a front view of the suction tool 1.

  In FIG. 10, an inclined portion 24 is provided on a part of the bottom surface 23 of the suction tool main body 2 to reduce the cross-sectional area toward the suction port 3 at substantially the same angle as the flocking angle of the brush 6.

  Rotation shaft holes 25 are provided on both side surfaces of the suction tool main body 2, and the rotation shafts 26 of the brush body 5 of FIG. 4 in which the brush 6 is obliquely planted are fitted therein, and the brush body 5 as shown in FIG. Is rotatably covered.

  About the vacuum cleaner suction tool 1 comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  An inclined portion 24 is provided on the bottom surface 23, and even if the brush body 5 in which the brush 6 is obliquely planted is covered, the inclined portion 24 can avoid the inclination of the inner wall of the brush frame 4 due to oblique flocking. The brush body 5 protrudes from the outline of the suction tool main body 2 only at the flocked portion. Further, the wind speed of the intake air at the suction port 3 is increased by the inclination of the bottom surface 23.

  As described above, according to the present embodiment, since the inclined portion 24 is provided on the bottom surface 23, the brush body 5 does not protrude more than necessary from the outer shell of the suction tool body 2, and the compact suction tool 1 is provided. Further, the wind speed at the tip of the suction port 3 can be increased, and the dust collecting force can be ensured even when the suction area becomes large while the brush body 5 is rotated. Moreover, since the angles of the holes for implanting the brush 6 are all the same on the manufacturing side, the mold structure for forming this portion can be simplified.

(Embodiment 5)
FIG. 12 is a front view of the suction tool 1 according to the fifth embodiment of the present invention.

  In the present embodiment, as shown in FIG. 12, the brush hairs of the brush 6 are implanted so as to have the same angle θ> 0 with respect to the brush planting surface of the brush frame 4. When scraping dust such as fine gaps at the tip of the brush 6, the portion of the brush 6 that is being cleaned at the tip protrudes from the brush frame 4, so that it can be visually observed, and dust can be reliably scraped, Since the planting directions of the brushes 6 are aligned, the degree of sealing between the brush hairs of the adjacent brushes 6 can be increased, and a high dust collecting force can be ensured.

(Embodiment 6)
FIG. 13 is a front view of the suction tool 1 according to the sixth embodiment of the present invention.

  In the figure, a plurality of brushes 6 are inclined with respect to the vertical direction of the brush planting surface and are implanted in the brush frame 4, and the inclination angle increases from the rear to the front of the suction port 3. It is a thing.

  As described above, in the present embodiment, a plurality of brushes 6 whose angles are gradually changed are planted on the end faces of the brush frame 4 on both side surfaces of the suction tool main body 2 so that dust such as fine gaps is formed at the tip. When scraping off, the portion being cleaned at the tip can be seen, and since the planting angle of the brush 6 is changed, the ground contact surface of the brush 6 becomes wider and dust can be collected efficiently.

(Embodiment 7)
FIG. 14 is a front view of the suction tool 1 according to the seventh embodiment of the present invention.

  In FIG. 14, arc-shaped ribs 27 having the same center as the center of the rotation shaft hole 25 are provided on both side surfaces of the suction tool body 2 so as to be in contact with the inner surface of the brush body 5.

  About the vacuum cleaner suction tool 1 comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  Since the inner wall of the brush body 5 having the rotation shaft 26 always contacts the arc-shaped rib 27 when rotating about the rotation shaft 26, the gap between the brush body 5 and the suction tool body 2 is minimized. Therefore, it is possible to prevent the rotation from being inhibited by biting sand into the rotation shaft hole 25 during the rotation. Further, rattling of the brush body 5 during rotation can be minimized by contacting the ribs 27.

(Embodiment 8)
FIG. 15 is a bottom view of the suction tool 1 according to the eighth embodiment of the present invention.

  As shown in FIG. 15, the protrusion 28 is provided by cutting out a part of the bottom surface 23 near the suction port 3 of the suction tool body 2, and the brush body 5 is not rotated and is attached to the suction tool body 2. When the carpet or the like is cleaned with the suction tool 1 in the attached state, the projections 28 can enter between the fibers of the carpet or into the groove, and the dust entangled there can be scraped out, so that the dust can be collected efficiently. .

(Embodiment 9)
FIG. 16 is a bottom view of the suction tool 1 according to the ninth embodiment of the present invention.

  As shown in FIG. 16, the rib 29 is formed by notching the center part while leaving both ends of the bottom surface of the suction port 3 of the suction tool body 2, and the opening area can be increased by notching the both ends. It becomes larger and can collect dust more efficiently, and can increase the rigidity of the tip of the suction tool main body 2 whose opening area is widened by the ribs 28, and further adjusts the airflow sucked from the suction port 3, so that the noise is increased. Can be reduced.

  As described above, the vacuum cleaner suction tool according to the present invention and the vacuum cleaner using the vacuum cleaner take air from the auxiliary suction port even if the suction port of the suction tool is blocked, and the vacuum cleaner main body is sealed. Therefore, the present invention can be widely applied to dust collectors that suck dust, and devices that suck liquid, gas, powder, and granular materials.

(A) Perspective view of vacuum cleaner suction tool in embodiment 1 of the present invention (b) Perspective view showing a state where the brush body of the vacuum cleaner suction tool is rotated. The perspective view of the vacuum cleaner to which the suction tool for the vacuum cleaner is connected The perspective view of the vacuum cleaner which accommodated the vacuum cleaner suction tool in Embodiment 2 of this invention Perspective view of the brush body of the suction tool Side view of hand handle showing another storage example of the suction tool (A) Sectional drawing which shows the state before attachment of the suction tool and hand handle (b) Sectional drawing which shows the attachment state of the suction tool and hand handle The perspective view of the suction tool main body of the suction tool for vacuum cleaners in Embodiment 3 of this invention The side view which shows the state which attached the suction tool for the vacuum cleaner to the hand handle (A) Sectional drawing which shows the state before attaching the vacuum cleaner suction tool to a hand handle (b) Sectional drawing which shows the state which attached the vacuum cleaner suction tool to the hand handle The front view of the suction tool main body of the suction tool for vacuum cleaners in Embodiment 4 of this invention Front view showing the operation of the vacuum cleaner suction tool Front view of suction tool for electric vacuum cleaner according to Embodiment 5 of the present invention Front view of vacuum cleaner suction tool according to Embodiment 6 of the present invention Front view of vacuum cleaner suction tool according to Embodiment 7 of the present invention The bottom view of the suction tool for vacuum cleaners in Embodiment 8 of this invention The bottom view of the suction tool for vacuum cleaners in Embodiment 9 of this invention Sectional drawing of the suction tool for vacuum cleaners which shows the conventional example Side view of vacuum cleaner suction tool showing another conventional example

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Vacuum cleaner suction tool 2 Suction tool main body 3 Suction port 4 Brush frame 5 Brush body 5a Front opening part 5b Upper opening part 5c Rear opening part 6 Brush 7 Connection port 8 Auxiliary suction port 9 Vacuum cleaner main body 10 Dust collection chamber 11 Electric blower 13 Extension pipe 14 Hand handle 15 Hose 16 Main suction tool 18 Recessed part (storage part)
DESCRIPTION OF SYMBOLS 19 Locking part 20 Hook part 21 Locked part 22 Locking part 23 Bottom face 25 Rotating shaft hole 26 Rotating shaft 27, 29 Rib 28 Projection part 30 Vacuum cleaner

Claims (13)

A suction tool main body having a connection port at one end and a suction port at the other end, and a brush body having a brush disposed near or at the suction port, the suction port and the connection port Vacuum cleaner suction tool with an auxiliary suction port between them. The vacuum cleaner suction tool according to claim 1, wherein the brush body includes a brush and a brush frame in which the brush is implanted, and the brush body is provided so as to be rotatable with respect to the suction tool body. The vacuum cleaner suction tool according to claim 1 or 2, wherein an auxiliary suction port is located between the tip of the brush and the connection port in the non-rotating brush body. The vacuum cleaner suction tool according to any one of claims 1 to 3, wherein a slope is provided on a part of the bottom surface of the suction tool body. The vacuum cleaner suction tool according to any one of claims 2 to 4, wherein the brush bristles of the brush are planted by being inclined at substantially the same angle with respect to the brush planting surface of the brush frame. 6. The apparatus according to claim 2, wherein a plurality of brushes are provided and the plurality of brushes are inclined with respect to the brush planting surface of the brush frame, and the inclination angle is varied depending on the brush planting position. The vacuum cleaner suction tool according to item 1. A rotation shaft hole is provided on either one of the both side surfaces of the suction tool body or the inner wall of the brush body, and a rotation shaft that fits into the rotation shaft hole is provided on the other side, and the suction tool body and the brush body are The suction tool for a vacuum cleaner according to any one of claims 1 to 6, wherein the suction tool body is rotatable, and arc-shaped ribs centered on the rotation shaft hole are provided on both side surfaces of the suction tool body. The suction tool for a vacuum cleaner according to any one of claims 1 to 7, wherein a part of the bottom surface near the suction port of the suction tool main body is left out. The suction tool for a vacuum cleaner according to any one of claims 1 to 8, wherein both ends of the bottom face in the vicinity of the suction port of the suction tool main body are left out. A vacuum cleaner main body, a main suction tool for sucking dust, a hose having one end connected to a connection port provided in the vacuum cleaner main body and a hand handle at the other end, one end connected to the hand handle, and the other end An extension pipe connected to the main suction tool, and a storage portion for storing the vacuum cleaner suction tool according to any one of claims 1 to 9 is provided in the vacuum cleaner body and the hand handle. Electric vacuum cleaner. The electricity according to claim 10, wherein the brush body is provided with a locking portion, and a hooked portion that locks the locked portion to which the locking portion is locked and a connection port of the suction tool main body is provided at a part of the hand handle. Vacuum cleaner. The locking part is provided in the suction tool main body, and the hook part which locks the locked part to which the locking part is locked and the connection port of the suction tool main body are provided in a part of the hand handle. Electric vacuum cleaner. The locking part and the locked part are formed to have a substantially T-shaped cross section, the cross section of the hooking part is substantially L-shaped, and the distance between the hooking part and the locked part is determined from the connection port of the suction tool main body to the engaging member. The electric vacuum cleaner according to claim 11 or 12, wherein the distance is substantially the same as the distance to the stop.

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