TW201201761A - Suction tool for vacuum cleaner - Google Patents

Abstract

To provide a suction tool for a vacuum cleaner for easily and hygienically removing dust entangled in a rotary brush by a light force without getting hands dirty and without kicking up the dust. The suction tool includes dust removing means 39 for removing dust attached to a rotary brush 30. The dust removing means 39 is provided to have the same shape as a valley portion 34 between cleaning bodies 33 of the rotary brush 30 or between cleaning body holders 32. The dust removing means 39 includes a first remover that is guided in the axial direction of the rotary brush 30 while being positioned at the valley portion 34.

Description

201211761 removing dust attached to a rotary brush 30. The dust removing means 39 is provided to have the same shape as a valley portion 34 between cleaning bodies 33 of the rotary brush 30 or between cleaning body holders 32. The dust removing means 39 includes a The first remover that is guided in the axial direction of the rotary brush 30 while being positioned at the valley portion 34. 4. The designated representative map: (1) The representative representative map of the case is: (3). (b) A brief description of the symbol of the representative figure: 14~ suction chamber; 16~ cushioning part; 18~ wheel; 3 5~ bearing; 10~ suction part; 15~ part; 17~ suction port; 3 〇~ rotating brush ; 38 ~ brush handle for disassembly and assembly. 5. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: None. [Technical Field] The present invention relates to an electric vacuum cleaner 201201761 which includes a suction member including a built-in rotating brush, and particularly relates to an electric vacuum cleaner which can remove dust or the like attached to the rotating brush. [Prior Art] 'The rotating brush is attached to the suction part of the electric vacuum cleaner. Although the rotating brush rotates, the dust on the cleaning surface can be scraped and sucked back. But when the hair or the wire is wound around the rotating brush, it cannot be used as a rotating brush. The function. As a countermeasure against such a problem, it is proposed to first remove the rotating brush from the suction member and then remove the dust removing means provided on the outer side of the rotating brush in the axial direction (longitudinal direction) of the rotating brush. Since the guide member is guided by the spiral groove of the hollow base body and slides along the axial direction (longitudinal direction) of the rotating brush, the cutting blade provided on the dust removing means contacts the groove-surface along the axial direction of the rotating brush ( The longitudinal direction is moved in a spiral shape to remove linear dust (for example, refer to Patent Document 1). Further, it is proposed that a rotating brush that is detachably mounted by moving in the axial direction is built in the suction member and that the dust removing hand is placed in a rotating brush that divides the suction member, and the dust is extracted by pulling out the rotating brush. The line in which the brush portion is twisted and twisted is removed or the patent document 2) is referred to. "Man, the scum" (for example, Patent Document 1: JP-A-2008- 25971 8 10) No. Bulletin (page 7, page 2 (P. 2, Patent Document 2: JP-A-62- 21 793) [Fifteenth Aspect] 201201761 [Problem to be Solved by the Invention] In the suction tool of the electric vacuum cleaner described in the above-mentioned Patent Document 1, the rotating brush is removed, and dust is removed because dust is removed. When the means is slid, the dust is lifted, or the hand is directly hit by the dust, so that it is not hygienic. Moreover, there is a possibility that it may be inconvenient when it comes into contact with a cutter provided in the dust removing means. Further, Patent Document 2 In the vacuum cleaner of the electric vacuum cleaner, the dust removing means is a bristles, and since it is bent in the pulling direction at the time of removal, the dust flows out to the outside of the suction tool or the rotating brush is unsteadyly pulled out, and the pulling force is increased. The present invention has been made in order to solve the problems as described above, and an object of the present invention is to provide an inhaler for an electric vacuum cleaner which does not soil the hand and does not raise the garbage. It is easy to remove the dust entangled in the rotating brush with a light force. [Means for Solving the Problem] The suction member of the vacuum cleaner of the present invention is composed of the following members, and the rotating brush is held by the dust suction body. The part is held in the cylindrical base body; the suction chamber is opened at the lower portion and rotatably accommodates the rotating brush; (4) means 'rotating the rotating brush; and the dust removing means is for removing the adhesion The dust removing means of the rotating brush is composed of a first dust removing member that is guided in the axial direction of the rotating brush in a state of a gap, and a second dust removing member that is in contact with the front end of the dust collecting body, and

S 4 201201761 is formed in a shape substantially the same as the cross-sectional shape of the gap between the dust-collecting body holding portion and the dust-receiving body holding portion of the rotating brush. According to the present invention, the first dust removing member and the second dust removing member ' using the dust removing means can surely remove dust entangled in the rotating brush, and will not grind the hand, and will not raise the garbage, and it is hygienic. Further, since the dust removing member is placed in the gap state and guided in the axial direction of the rotating brush, it can be removed. [Embodiment] The first embodiment (the dust-removing member has no projections). Fig. 1 is a schematic side view showing the overall configuration of the electric vacuum cleaner according to the first embodiment of the present day. This electric vacuum suction is composed of the following components, the cleaner body 1. The built-in electric blower or control circuit, and (4) the filter H hose m are detachably connected to the suction port of the cleaner body 101 at one end; the hand grip portion 103 has a switch operation portion and is provided with the other end; The attachment main body portion 1〇4 of the temple such as a nozzle is provided in a branch shape on the hand grip portion and the kneading portion, and the extension tube 105 is detachably attached to the other side of the hand grip portion 103 via the opening and closing valve. The branch connection is connected; and the suction member 1 (1, #^ is detachably connected to the other end of the extension tube 105. The trigger 106 for removing the extension camp s 1 〇 5 is provided at the hand grip portion described above In addition, in the front end portion of the hand grip portion 103, the above-described attachment main body portion 104 may not be provided, and the 疋 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨XT _ , extension officer 105 is a telescopic type of telescopic expansion or a connection type of a plurality of branch pipes one by one. Fig. 2 is a perspective view of the state of the suction member of the electric vacuum cleaner of the first real form, viewed from the obliquely upper side, 3rd & Fig. 4 is a perspective view showing a state of the suction member shown in Fig. 2 from the obliquely upper side. Fig. 4 is a cross-sectional view showing the suction tool of the electric vacuum cleaner according to the first embodiment, and Fig. 5 is a fourth view. FIG. 6 is a plan view showing an enlarged view of the dust removing means of the suction member and the surrounding part of the suction member provided in FIG. 3 and the periphery thereof. The suction member 10 described above will be enlarged. The lower case 11 and the upper case 12 are combined to form an appearance ', and the suction chamber 14 having a laterally long air passage is provided inside. The rotating brush 30 is rotatably housed in the suction chamber 14. The rotating brush 3 is attached The end is supported by the bearing 35, and the other end is pivotally supported by the rotating brush holding portion, and is driven by a motor (or a thirsty wheel) built in the driving means of the suction member 1G. Further, the motor is built in The position shown in Fig. 3. The driving force of the motor is transmitted to the rotating brush 3 () by, for example, a belt, and the rotating brush (10) is rotated in a predetermined direction. The opening of the suction chamber 14 is provided at the bottom of the suction member 10 described above. More flexible material that is easy to deform (example The buffer portion 16 such as an elastomer or a vinyl chloride is formed on the lower portion of the front side of the suction member 1A. Further, the suction port 17 connected to the extension pipe 105 shown in Fig. 1 is provided on the rear side of the suction member 10. The suction port 17 communicates with the suction chamber 14. A wheel 18 supported by a support member (not shown) is provided at the bottom of the suction port 17 side of the suction member 10. The branch member is rotatably attached to the suction member 10, And configured to float the suction member 10 from the ground.

S 6 201201761 The wheel 18 is placed in a state of protruding toward the ground side, and the wheel 18 is retracted into the inside of the suction member 10 in a state where the suction member 1 is lying on the ground. A switch (not shown) that is turned on when the wheel 18 is retracted is built in the suction member 1A, whereby the switch is turned on, and the cleaner body 101 (refer to the first drawing) is in a drivable state. The rotating brush 30 is composed of the following members, a cylindrical base body 3; and four integrally formed dust collecting body holding portions 32 projecting from the outer peripheral surface of the cylindrical base member 31 and spirally wound in the axial direction to cover the entire circumference. The dust collecting body 33 is held by the dust collecting body holding portion 32 and protrudes from the front end portion thereof. A spiral valley portion 34 is formed between the dust collecting body holding portions 32. Further, the dust collecting body holding portion 32 may be placed inside the cylindrical base member 3 i, and the cross-sectional outer shape of the cylindrical base member 31 may be circular (not shown). In the case of the above-described configuration, the dust-collecting body 33 protrudes from the outer peripheral surface of the cylindrical base member 31. As the dust-collecting body 33', fibrous bristles may be used, or a soft material leaf shape or a bristles in which these types are mixed may be used. Further, the integrally formed dust-collecting body holding portion 32 may be linearly provided on the outer peripheral surface of the cylindrical base member 31 in the axial direction. Moreover, the number of the number is not limited to four, as long as at least two or more, regardless of the number. The brush attachment/detachment handle portion 38 is provided at one end of the rotating brush 3〇, and the end of the brush attachment/detachment handle portion 38 is connected to the tubular base 31 by a shaft (not shown), and the vehicle is used to carry the vehicle to the garden. The rotating portion (not shown) provided inside is rotated and held by the tubular base 31. The side of the opposite side has a button 38b which is formed in a straight shape which can be pinched by a finger. The opening 13 is provided by the side wall on the side of the rotating brush holding portion 36 in the soil formed by the combination of the lower case 11 and the upper case 12 of the suction member 10. Brush 201201761: The detaching handle portion 38 is inserted into the opening portion 13', and the button 38b is held by the side wall forming the opening 邛13. Further, on the side wall side where the opening portion 13 is provided, the partition wall 37 is provided as shown in Fig. 6. In the partition wall 37, a rotating brush holding portion 36 is provided as a through hole 'for the axis '" of the rotating brush 3'. Further, the groove 37b is provided on the inner peripheral surface of the wall 37 between the suction chambers 14 on the side of the rotating brush holding portion 36. The rotating portion (not shown) of the brush attachment/detachment handle portion 38 is located in the rotating brush holding portion 36, and the peripheral portion of the dust removing means 39 is rotatably fitted to the self-tensioning button 38b. The portion 3 pulls out the rotating portion 38b of the brush attachment handle 38, and then pulls out the rotating brush dust removing means 39 of the shaft branch as shown in Fig. 4, for example, the outer shape is circular: the outer (four) is the ratio The groove of the wall 37 has a small diameter on the bottom surface. Further, a substantially cross-shaped hole centered on the axis of the rotary brush 30 is provided to the ash removing means 39. In the hole, the 帛i dust removing member 4Q has a shape similar to that of the valley portion 34 provided between the dust collecting body holding portions 32 of the cylindrical base member 31, and a second dust removing (four), and the shape is maintained with the dust collecting body. The recessed portion 1 i dust-removing member 40 of the portion 32 is identical to the center portion of the trough portion, and the fifth portion and the rotating brush 3 are used. The distance of the center of the shaft of the shaft is described; the hole-shaped ms dust member of the dust removing means 39 is rotated downward; the distance a of the shaft of the shaft is larger than the radius of the valley portion of the cylindrical base 31 and is higher than that of the dust holding body 32 The brush 3 is rotated. The distance c of the rotating shaft is small." Next, the lower surface of the second dust removing member 41 and the rotating brush 3. The distance from the shaft is in contact with the dust-collecting body 33 of the bristles, and I; 卜 & 哩1 ® ah to the front end of the dust-collecting body 33 and 4

The distance of the rotating shaft of the moving brush 30 is small. That is, set the size to tM

S 8 201201761 3〇 A substantially cross-shaped hole is seen by the dust removing means 39. The protrusions of the two-sided shape are arranged from the axis of the above-mentioned "the shaft" to the dust or the like attached to the dust-collecting body 33. ,, item 41. This is used to describe the action of the suction member 1 其次. By operating the switch operating portion provided at the hand grip portion 1 Λ 3S, the electric blower in the dust absorbing body 101 drives the name J_, and the dust on the ground is sucked into the suction member 10, The suction port 17 of the suction member 10 in the second inlet n彳7, 14 is broken through the extension pipe 105 and the hose. The vacuum cleaner body 10 is broken (see Fig. 1). At this time, the rotating brush 30 rotation 39 is also rotated together with the rotating brush 3A, and the dust scraped by the rotation of the rotating brush 30 is also sucked in. When the dust is blown by the rotation of the brush 30, 'swarf or fiber, hair, etc. are wrapped around the rotating brush 30, and the locking rotation is in a state of being in a state of being carried, and dust, The batt or the like adheres to the front end of the dust collecting body 33 and is formed into a block, and cannot be removed. In this case, after the clearing of the ground, after the beam is closed, the power is turned off by the switch operating portion, and the handle portion for pulling out the brush is pulled out from the suction member to the axial direction of the movable brush 30. At 3:00, the rotating brush holding portion 36 is pulled out from the question port η 〇I.. Next, the rotating brush 30 is pulled out. In this case, the ith i dust removing member 40 of the dust removing means 39 is entangled in the opening portion of the suction member 1 and the inner portion and the opening portion 14 are entangled with the rotating brush 30. The rubbish and so on are scraped down to the ground. Further, at the same time, the second dust removing member 41 is used in the suction member 1 丨 in the inside of the suction member 1 to the dust block of the dust collecting body 33. Then, the switch operating portion is used to send out the lightning, and when the power is pulled out, the dust and the like which are scraped off into the suction member are sucked up by the air, and are sucked to the UU side of the cleaner body. Also, dust removal can be performed without turning off the power. In 201201761, this condition is more hygienic because it is rotated with the rotating brush 30. 】It is also sucked out at the same time, so it can suppress the flying of the garbage to the outside of the suction #10. According to the first embodiment of the flute w as described above, the first dust collector 4 of the hand & 39 is used to remove the wire (4) of the brush. Further, (4) (4) The hand is easy to remove the field. ^ - Because the brush 3 can be held along the dust collecting body according to the shape of the first removing member 40. Therefore, it becomes a guide...: The side of the dust body 33 is pulled out and shakes, and it can be easily... The (rotation brush 3" wheel direction) is not easy to pull out, and the pull-out force can be reduced. Further, the rotating brush 3 is pulled out by the brush attachment/detachment handle portion 38. At the time of the power supply, the amount of the attached garbage flowing out to the periphery of the suction member 1G is small. In the same manner, the second dust removing member 41 can easily remove dust pieces and the like adhering to the dust collecting body 33 without being scaled. When the brush removing/detaching portion (10) is pulled out of the rotating brush 30, the rotating brush holder 30 is rotated by the spiral cleaning member holding portion 32' while being rotated. Therefore, when the dust-collecting body μ passes through the dust removing means 39, it is in complicated contact with the second dust removing member 41, and dust can be removed more effectively. Further, in the first embodiment, the second dust removing member 4i is made to contact at least the dust collecting body 33, but the amount of overlap with the dust collecting body 33 may be increased. The amount of overlap between the bottom surface of the second dust removing member 41 and the dust collecting body 33 is increased, and the pulling force is increased as much as possible. Further, in the first embodiment, the dust removing means is rotatably attached to the partition wall 37'. However, as shown in Fig. 7, the jM can pull out the rotating brush 30 to remove the dust removing means 39 and the suction member 1. One, one shape

S 10 201201761 In the case of being formed in this manner, when the cleaner body 1〇1 is operated, since the dust removing means 39 does not rotate together with the rotating brush 30, the peripheral portion of the dust removing means 39 caused by the rotation can be prevented. Wear and reduce the number of components. Further, the other elements may constitute the dust removing means 39, and the opening may be defined in the partition wall 37. In this case, the same effect is obtained, and although the number of components is increased, the shape of the mold can be simplified. (Second Embodiment) (Fountain Dust Collector) Fig. 8 is a plan view showing an enlarged view of a dust removing means of a rotating brush of the electric vacuum cleaner according to the second embodiment of the present invention. In the second embodiment, the projections 4〇a are provided on the crucible 1 dust removing member 4 of the dust removing means 39 shown in Fig. 4a, and the projections 41a are provided in the second dust removing member 41. The projection 40a of the first dust removing member 40 is disposed to correspond to the valley portion 34 of the rotating brush 30, and is provided to extend in the axial direction of the rotating brush (10). Its planar shape is formed into a quadrangle. The projection Ua of the second dust removing member 41 is disposed so as to correspond to the dust suction body 33 of the rotating brush 3, and is disposed to be in the ϋ extension of the rotating brush 30. The planar shape is formed such that the root portion is substantially the same as the width of the front end, and the cross section thereof is formed in a quadrangular shape. Further, in the second embodiment, by pulling out the rotating brush 3, the first dust removing member 4 is used, and it is possible to easily remove the lint, hair, and the like which are caught in the rotating brush 30 without being soiled. Further, the first dust removing member 4 is used. The protruding portion 40a can remove the attached dust on the inner side of the suction member 1 without causing the attached dust to flow out from the suction member 10 to the periphery. In addition, since the side surface (the valley portion 34) of the holding portion 32 can be pulled out along the dust according to the shape of the protruding portion 4A, it is a guide, and the pulling direction is in the pulling direction (the rotating brush 30). The axial direction does not shake 11 201201761, but it can be easily pulled out and the pull-out force can be reduced. In the same manner, with the second dust removing member 41, π + J is easy to remove dust pieces and the like adhering to the dust collecting body 33 without the hand. In addition, in the first embodiment, in order to increase the scraping force of the second dust removing member 41, the amount of overlap between the bottom surface of the second dust removing member 41 and the dust collecting body 33 increases, and the second portion is in the second In the embodiment, the protrusion 41 a of the second dust removing member 41 can be mistakenly attached to the garbage of the cold πτ. Therefore, at least the bottom surface of the projection 41a is made to contact the size of the dust suction in dd, and the dust removal performance can be improved while the extraction force is still small. Further, as shown in Fig. 8, the dust removing means 39 is rotatably provided in the groove 37b' of the partition 37, and the projection 40a of the i-th dust removing member 4 is easily formed in the axial direction of the rotating brush 30. Since the projections 41a of the second dust removing member 41 and the position of the dust collecting body 33 coincide with each other, the rotating brush 30' can be pulled out without being caught in the dust when the rotating brush 30 starts the dust removing operation. Means 39 is removed. Further, in the second embodiment, the dust removing means 39 is rotatably provided to the partition wall 37. However, as shown in Fig. 9, the dust removing means 39 and the suction means may be pulled out so that the rotating brush 30 can be pulled out. The piece 1 is integrally formed. In the case of the above configuration, since the dust removing means 39 does not rotate together with the rotating brush 30 when the cleaner body 1 is operated, the abrasion of the peripheral portion of the dust removing means 39 caused by the rotation can be prevented, and the wear can be reduced. The number of components. Further, another component may constitute the dust removing means 39 and be fixed to the partition wall 37. In this case, the same effect is obtained, and although the number of components is increased, the mold shape can be simplified. Third embodiment (protrusion inclined dust remover)

12 S 201201761 Fig. 10 is a plan view showing an enlarged view of the dust removing means of the rotating brush of the electric vacuum cleaner according to the third embodiment of the present invention and its periphery. In the third embodiment, the projections 4A are provided in the first dust removing member 40 of the dust removing means 39 shown in Fig. 6, and the projections 41a are provided in the second dust removing member 41. The protruding portion 4〇a of the first dust removing member 4〇 is disposed so as to correspond to the valley portion 34 of the rotating brush 30, and its side surface shape is flat so that the surface on the valley portion 34 side of the rotating brush 30 substantially contacts the valley gap 34, It is formed as a triangle that is inclined downward from the root toward the front end. Further, the root portion of the first dust removing member 40 which is not shown in Fig. 5, that is, the distance F between the root portion of the protruding portion 4A and the rotating shaft of the rotating brush 30 is larger than the root portion of the second dust removing member 41 and the rotating brush 3 The distance D of the rotating shaft is large. The protruding portion 41a of the second dust removing member 41 is disposed so as to correspond to the dust collecting body 33 of the rotating brush 30, and its side surface shape is such that the surface on the side of the dust collecting body 33 of the rotating brush 3 is flat, and is formed to be inclined downward from the root toward the front end. Triangle. In the third embodiment, the second dust removing member 4 is used to easily remove the lint, hair, and the like which are caught in the rotating brush 30 without being soiled. The dust removal is formed into a slanted shape (triangle) as shown above, and the entangled garbage slides on the projection Yang, and the winding diameter (distance F) is enlarged because it becomes the second dust removal than the dust removing means 39. The lower surface of the member 41 has a larger diameter d from the rotating shaft of the rotating brush 3, so that when the dust collecting body 33 passes through the dust removing means 39, it is possible to prevent the entangled garbage from becoming a resistance without increasing the pulling force. Further, the "second" dust removing member 4 can easily remove the dust block or the like adhering to the dust collecting body 33 without being soiled. Further, by forming the protruding portion 41a of the second dust removing 13 201201761 member 41 into an inclined projection shape (triangle), dust can be removed from the inside of the suction material 10, and the garbage can be prevented from flowing out from the suction member 1 to the periphery. . Further, since the resistance of the dust collecting body 33 can be reduced by the projections 4ia of the side triangular shape, the pulling force can be reduced. Further, as shown in Fig. 10, the dust removing means 39 is rotatably provided in the groove 37b of the partition 37, and the projection 4a of the third dust removing member 4 is formed in the rotating brush 30. The axial direction is easily fitted to the valley portion 34, and since the projection portion 41a of the second dust removing member 41 and the position of the dust collecting body 33 are also coincident, the rotating brush 30' can be pulled out when the rotating brush 30 starts the dust removing operation. It will be stuck in the dust removing means 39. Further, since the height of the root portion of the projection portion 4U of the second dust removing member 41 is made lower than the height of the root portion of the protruding portion of the first dust removing member 40, the rotating brush 3 is pulled out. At the time of pulling the entangled garbage, the diameter is increased, and the resistance is increased by the dust suction body 33, the rubbish and the protruding portion which are caught, so that the pulling force is increased, so that the pulling force can be reduced. Further, in the third embodiment, the dust removing means 39 is rotatably attached to the partition wall 37. However, as shown in Fig. U, the dust removing means 39 and the suction means may be pulled out so that the rotating brush 30 can be pulled out. In the case of the above-described configuration, since the dust removing means 39 does not rotate together with the rotating brush 30 in the operation of the cleaner body 〇1, the dust removing means 39 caused by the rotation can be prevented. (4) The wear of the department and the number of components can be reduced. 5 ^ In, other components may constitute the dust removing means 39, the two solid sides, the partition 37. In this case, the effect is obtained, and although the number of pieces is increased, the shape of the mold can be simplified.

S 201201761 - 4th Embodiment (protrusion-inclined-cone dust-removing material) Fig. 12 is a plan view showing an enlarged view of the dust removing means of the rotating brush of the electric vacuum cleaner according to the fourth embodiment of the present invention. According to the fourth embodiment, as shown in Fig. 12, the projection portion of the dust removing member 4 is arranged so as to correspond to the valley portion 34 of the rotating brush 3, and the shape of the surface tangential to the rotating brush 3 is formed from the rotating brush. The groove portion 34 of the three turns has a surface having a fixed interval from the surface of the dust collecting body holding portion 32, and its side surface shape protrudes perpendicularly from the root portion toward the front end in the axial direction of the rotating brush 30, and is formed to be inclined downward from the front end thereof. In the triangle shape, the outer peripheral surface of the four protrusions 4〇a has a conical shape centered on the pumping. In addition, the composition is the first! The distance F of the rotating shaft of the root brush 30 of the dust removing member 4 is larger than the distance D of the rotating shaft of the lower surface (10) of the second dust removing member 41. The protruding portion of the second dust removing member 41 is disposed to correspond to the rotating brush 3. The dust collecting body 33 has a planar shape in which the root portion has substantially the same width as the front end, and the side surface shape is such that the surface of the rotating brush 3 on the side of the dust collecting body 33 is flat, and is formed in a triangular shape which is inclined downward from the root portion toward the front end. In the fourth embodiment, the use of the first! The dust removing member 4 〇 can easily remove the genus or hair entangled in the rotating brush 3 without the hand. Further, by forming the first projection portion 4〇a of the dust removing member 40 into a conical projection shape (triangle), the adhered garbage can be removed on the inner side of the suction member 1G, and the entangled = in the projection portion The sliding diameter is increased, and the winding diameter is enlarged. Since the diameter D of the lower surface of the second dust removing member 41 of the fire removing means 39 is larger than the distance D of the rotating brush rotating shaft, the dust removing body 33 is removed by dust. It is possible to prevent the entangled garbage from becoming a resistance without having to increase the pull-out force 15 201201761. Further, since it has a shape that protrudes perpendicularly from the root portion, the inside of the suction member 10 is held by the entangled garbage, and the preventable garbage flows out to the outside, and is easily sucked to the body after being removed. Further, the second dust removing member 4 can be used to remove dust particles and the like adhering to the dust collecting body 33 without being soiled. Further, by forming the projection 41a of the first member 41 into an inclined projection shape (triangle), dust can be removed from the inside of the suction member 1G, and the garbage can be prevented from flowing out from the suction member 1 to the periphery. Further, since the resistance of the dust collecting body 33 can be reduced by using the projections of the side triangles, the pulling force can be reduced. Further, the dust removing means 39 is rotatably provided in the groove 37b' of the partition 37 to constitute the first! The protrusion of the dust removing member 4〇 is at: the brush 3 is moved. The axial direction of the second dust removing member 41 is also fitted to the valley portion 34. The position of the protruding portion 41a of the second dust removing member 41 coincides with the position of the dust collecting body 33. Therefore, when the brush 30 starts the dust removing operation, the rotating brush 3 can be pulled out. It will be stuck in the dust removing means 39. Further, since the height of the root portion of the projection portion 41a of the S2 dust removing member 41 is lower than the height of the root portion of the projection portion 4Ga of the first dust removing member 4G, when the rotating brush 30 is pulled out, the entangled garbage is made to have a diameter. When the size is increased, the resistance is increased by the dust collecting body 33, the entangled garbage, and the protruding portion 41a, so that the pulling force is increased, so that the pulling force can be reduced. Further, in the fourth embodiment, the dust removing means 39 is rotatably attached to the partition wall 37. However, as shown in the above-mentioned Fig. u, the dust removing means 39 may be pulled out so that the rotating brush 30 can be pulled out. It is integrally formed with the suction member 1〇. In the case of this way, because in the vacuum cleaner body ι〇ι

S 16 201201761 The dust removing means 39 does not rotate together with the rotating brush 30 during operation, so that abrasion of the peripheral portion of the dust removing means 39 by the rotation can be prevented, and the number of components can be reduced. Further, other components may constitute the dust removing means 39 and be fixed to the partition wall 37. In this case, the same effect is obtained' and although the number of components is increased, the shape of the mold can be simplified. (fifth embodiment) Fig. 13 is a plan view showing an enlarged view of a dust removing means of a rotating brush of a vacuum cleaner according to a fifth embodiment of the present invention. In the fourth embodiment, the partition wall 37a and the dust removing means 39a are added to the third embodiment shown in Fig. 9. As shown in FIG. n, the partition wall 37a having the through hole is provided in the suction chamber 14, and the dust removing means 39a is attached to the partition wall 37a to make the dust removing means 39, 39 & The projections 40a are opposed to each other, and the projections 41a of the second dust removing member 41 are opposed to each other. In the fourth embodiment, when the rotating brush 3 is pulled out in the direction of the arrow A, the dust removing means 39' is used to remove the attached garbage by the dust removing means 39a when the rotating brush 3 is pulled out in the direction of the arrow B. This reciprocating action can more reliably remove the rubbish attached to the rotating brush 3〇. Since the adhesion is accumulated between the dust removing means 39 and the dust removing means 39a, the garbage removed from the rotating brush 30 can be easily broken or sucked by the cleaner body 1〇1. In the above-described first to fifth embodiments, the dust removing means 39 is used in the rotating brush 30 including the four dust collecting body holding portions 32 which are spirally wound in the axial direction on the outer peripheral surface of the cylindrical base 31, but the dust removing means 39 is used. Not limited to 17 201201761 this. For example, the dust removing means 30 may be used as the rotating brush 30 in which the dust suction body 33 protrudes from the outer peripheral surface of the cylindrical base body 31. In this case, the first dust removing member of the dust removing means has substantially the same shape as the valley gap provided between the dust collecting bodies. Further, although the dust removing means 39 is applied to the rotating brush 3 卷绕 in which the four dust collecting bodies 3 3 are spirally wound in the axial direction of the cylindrical base 31, it is of course applicable to the straight line in the axial direction of the cylindrical base 31. The rotating brush of the dust collecting body 33 is provided in a shape. [Industrial Applicability] The present invention described above in accordance with the respective embodiments can be widely used as an electric vacuum cleaner which is easy to maintain and hygienic. [Brief Description of the Drawings] Fig. 1 is a schematic side view showing the overall configuration of a vacuum cleaner according to a first embodiment of the present invention. Fig. 2 is a perspective view showing a state of the suction member of the electric vacuum cleaner of the first embodiment as seen obliquely from above. Fig. 3 is a perspective view showing the state of the suction member shown in Fig. 2 as seen obliquely from above. Fig. 4 is a cross-sectional view showing the suction tool of the electric vacuum cleaner of the first embodiment in a mode. Fig. 5 is a cross-sectional view showing the dust removing means of Fig. 4 and its periphery in an enlarged manner.

18 S 201201761 The sixth circle is a plan view showing the dust removing means of the suction member provided in Fig. 3 and its periphery. Fig. 7 is a plan view showing another embodiment of the first embodiment. Fig. 8 is a plan view showing the dust removing means of the rotating brush of the electric vacuum cleaner according to the second embodiment of the present invention and its periphery. Fig. 9 is a plan view showing another embodiment of the second embodiment. Fig. 10 is a plan view showing the dust removing means of the rotating brush of the electric vacuum cleaner according to the third embodiment of the present invention and its periphery. Fig. 11 is a plan view showing another embodiment of the third embodiment. Fig. 12 is an enlarged plan view showing another embodiment of the fourth embodiment. The second embodiment is an enlarged plan view showing the dust removing means of the rotating brush of the electric vacuum cleaner according to the fifth embodiment of the present invention and its periphery. [Main component symbol description] 11~ lower box; 1 3~ opening part; 16~ buffer part; 18~ wheel; 31~ cylindrical base; 33~ vacuum body; 35~ bearing; 3 partition wall; 39~ dust removal Means; 10~ suction part; 12~ upper case; 14~ suction room; 17~ suction port; 30~ rotating brush; 32~ vacuum body holding part; 34~ valley part; 3 6~ rotating brush holding part; 3 8 ~ Handle for brush attachment and disassembly; 19 201201761 40~1st dust remover; 40a~protrusion; 41~2nd dust remover; 4la~protrusion; 1 01~vacuum cleaner body; 102~hose; 103~hand grip; 1 0 5~ Extension tube. 104~Accessory body part 20 s

Claims (1)

201201761 VII. Patent application scope: It is characterized in that it comprises: holding the dust suction body in the cylindrical base 1. The suction member of the electric vacuum cleaner, the rotary brush is rotated by the suction chamber of the dust suction body holding portion; And rotatably accommodating the driving means to rotate the rotating brush; and the dust removing means is for removing dust attached to the rotating brush; the dust removing means transmits and the ancient knot 1 has the first dust removing member The first dust removing member is formed to have substantially the same shape as a gap between the dust collecting body of the rotating brush or the dust collecting body holding portion, and is guided in the axial direction of the rotating brush in a state of the gap. 2. The suction member of the electric vacuum cleaner of claim i, wherein the rotating brush comprises a handle portion for detaching the brush that is detached by axially pulling the rotating brush; the dust removing means is detached by using a stomach brush When the rotating brush is taken out, the dust attached to the rotating brush is removed by the first dust removing member. [3] The suction member of the electric vacuum cleaner of claim 1 or 2, wherein in the i-th dust removing member, a protrusion portion is provided, and the protrusion portion is configured to correspond to the valley portion, and in the rotating brush Axial extension. 4. The suction device of the electric vacuum cleaner of claim 1 or 2 wherein the dust collecting body holding portion of the rotating brush protrudes from the outer peripheral surface of the cylindrical base. 5. In the case of the suction part of the electric vacuum cleaner of claim 4, the sudden increase of the first dust-removing part in the 21 201201761 is a large. The side of the gap between the Μ糸 and the valley is inclined downward from the root toward the front end. In the case of the electric dust collection of the fourth item of the patent range, the P-series of the first dust-removing member is formed so that the root portion of the protrusion portion is made straight, and the width is changed toward the axial direction of the rotating brush. The most facing surface is formed opposite to the valley portion and the rotating brush, and the circumferential direction of the rotating shaft faces the ▲. The substantially identically shaped Π is oriented in a conical shape with an inclined end. 7. The second dust removing member which is in contact with the dust removing means, as in the case of the patent application. Or the suction of the electric vacuum cleaner of the second item includes at least the suction member of the dust cleaner of the rotating brush, such as the suction device of the electric vacuum cleaner of claim 7, wherein the distance between the second dust removing member and the rotating shaft of the rotating brush is configured to be larger than the body The distance between the holding portion and the rotating shaft of the rotating brush is large. The suction member of the electric vacuum cleaner according to Item 7 of the Japanese Patent Application No. 7, wherein the distance between the upper surface of the protruding portion of the first dust removing member and the rotating shaft of the rotating brush is configured as The distance between the second dust removing member and the rotating shaft of the rotating brush is larger. 10. The suction member of the electric vacuum cleaner of claim 9, wherein the second dust removing member is provided with a projection portion configured to correspond to the dust suction body and extending in the axial direction of the rotating brush . U. The suction member of the electric vacuum cleaner of claim 10, wherein the projection of the projection of the 除2 dust removing member and the surface of the dust-receiving body side are inclined downward from the root toward the front end. 12. The suction member of the vacuum cleaner of the second aspect of the invention, wherein the height dimension on the root side of the protrusion of the second dust removing member is greater than the protrusion of the first dust removing member in the S 22 201201761 4 Smaller. [1] The suction member of the electric vacuum cleaner of the first or second aspect of the invention, wherein the dust removing means is configured to be rotatably provided in the shaft portion provided in the suction member to rotate the brush through hole to remove the dust At about the center of the means, the dust removing means rotates integrally with the rotating brush during the operation. 14. The suction member of the electric vacuum cleaner of claim 1 or 2, wherein the protrusion of the first dust removing member is located in a cylindrical base of the rotating brush in the axial direction of the rotating brush, and is positioned in the circumferential direction. It’s private with its valley. 1 . The suction member of the electric vacuum cleaner of claim 1 or 2 wherein the dust removing means is integral with the suction member or is fixed, the rotating brush penetrates the opening portion thereof, and the dust removing means during the operation operation Set to not rotate. 16. The suction member of the electric vacuum cleaner of claim 12, wherein the first dust removing member is located in the axial direction of the cylindrical base body of the rotating brush. 17. The suction device of the electric vacuum cleaner of claim 2 or 2 wherein the dust removing means removes dust attached to the rotating brush during operation. 18. The suction device of the electric vacuum cleaner of claim 2 or 2, wherein a plurality of the dust removing means are provided. [1] The suction member of the electric vacuum cleaner of claim 8, wherein the plurality of dust removing means are configured to collect dust between adjacent dust removing means. twenty three