JP3183535U - Vacuum cleaner nozzle - Google Patents

Abstract

Provided is an electric vacuum cleaner nozzle that is optimal for cleaning an interior plane and a building member related to a vertical member at the same time as a plane in a room, at the corner of the wall, at a corner thereof, or a sash or a vertical part.
In a vacuum cleaner having a plurality of suction ports, a first suction port 22 is provided at the center of a bottom surface 81 of the nozzle, and the nozzle 1 of the vacuum cleaner is spaced apart from the first suction port 22. The second suction port 24 is provided with a suction port 65 from below and a suction port 64 from the front at the front end 90 of the nozzle. These suction ports correspond to multiple cleaning surfaces, and the first suction port 22 can be opened and closed by the opening / closing lid 20. When the first suction port 22 is closed, the total area of the suction ports is reduced and other suction ports Increase suction at a stretch.
[Selection] Figure 1

Description

  The present invention is a vacuum cleaner nozzle that can be used in interiors consisting of electrical appliances and building parts that have exhaust at the wall, corners, etc. or vertical surfaces together with normal suction of buildings such as companies, shops, factories, and homes. In particular, the present invention relates to a nozzle of a vacuum cleaner that can efficiently remove dust on the cleaning surface of the vertical portion thereof.

The vacuum cleaner nozzle has a single suction port on the bottom surface of the nozzle, so that cleaning of the flat surface etc. can be done efficiently and smoothly, but the nozzle is clean in terms of their integration such as vertical part, wall side or flat surface There was a problem that could not be performed smoothly.

Japanese Utility Model Publication No. 6-000331

The suction port of the vacuum cleaner nozzle is located on the bottom of the nozzle, so that the flat surface can be cleaned smoothly and efficiently.If you approach the wall, corner, sash, or vertical part, a narrow gap nozzle or vacuum cleaner attachment is attached. There was a need to frequently replace various nozzles. The present invention provides a nozzle for a vacuum cleaner that has a plurality of suction ports and integrates the cleaning locations for cleaning a flat surface, a wall of a room, corners thereof, or cleaning a sash and a vertical portion, and enables optimum cleaning. Is.

The first aspect of the present invention is a vacuum cleaner having a plurality of suction ports provided in a nozzle. A first suction port 22 is provided at the center of the bottom surface 81 of the nozzle, and the second suction port 22 is separated from the first suction port 22. The suction port 24 is provided with a suction port 65 from below and a suction port 64 from the front at the front end 90 of the nozzle, and the first suction port 22 can be opened and closed by an opening / closing lid 20. Provides a vacuum cleaner nozzle.

The present invention 2 provides a nozzle of a vacuum cleaner characterized in that the outside and inside of the nozzle and the opening / closing lid are made of a member in which a flexible resin, a ceramic material, and an antistatic material are mixed.

Invention 3 provides a nozzle of an electric vacuum cleaner provided with an opening capable of cleaning the inside of the nozzle and provided with an opening / closing lid at the opening.

The present invention 4 provides a nozzle of an electric vacuum cleaner, wherein the second suction port is formed in parallel with the first suction port.

The present invention 5 is characterized in that a first suction port is provided at the center of the bottom surface of the nozzle, and a second suction port is provided at the outer periphery of the bottom surface in a U-shape separated from the first suction port. A nozzle for a vacuum cleaner.

Invention 6 provides a nozzle of a vacuum cleaner characterized in that the second suction port can be opened and closed.

The present invention 7 is characterized in that an elastic member having a recess at the tip is projected from the outer peripheral portion of the second suction port, and a brush having a recess at the tip is provided so as to be separated from the member. Provides vacuum cleaner nozzles.

The present invention 8 provides a nozzle of a vacuum cleaner characterized in that a brush having a recess at the tip is provided on the outer periphery of the first suction port.

The present invention 9 provides a nozzle of a vacuum cleaner characterized in that the total area of the suction port is reduced by comparing the second suction port with the first suction port.

The present invention 10 provides a nozzle of a vacuum cleaner characterized in that an elastic member, a sheet material, and a high hardness mixed material are provided on the outer periphery of the nozzle.

The present invention 11 provides a nozzle for a vacuum cleaner, wherein the elastic member provided on the outer peripheral portion of the nozzle is made of rubber having holes.

The present invention 12 provides a nozzle of an electric vacuum cleaner characterized in that the opening / closing lid of the first suction port can be adjusted stepwise.

The present invention 13 provides a nozzle of a vacuum cleaner characterized in that the movable member provided on the nozzle can be adjusted in the same direction as the second suction port.

The present invention 14 provides a nozzle of a vacuum cleaner, wherein a spiral air port is provided on a rear side surface of the movable member, and a rear portion of the movable member is formed in a slope shape.

The present invention 15 provides a nozzle for a vacuum cleaner, wherein the antistatic material is mixed as a solid.

The present invention 16 provides a nozzle for a vacuum cleaner, wherein the opening / closing lid of the first suction port of the nozzle can be opened and closed through a driving means.

The first aspect of the present invention is a vacuum cleaner having a plurality of suction ports provided in a nozzle. A first suction port 22 is provided at the center of the bottom surface 81 of the nozzle, and the second suction port 22 is separated from the first suction port 22. The suction port 24 is provided with a suction port 65 from below and a suction port 64 from the front at the front end 90 of the nozzle, and the first suction port 22 can be opened and closed by an opening / closing lid 20. Therefore, while adjusting the width of the opening which is the opening / closing lid of the first suction port according to the cleaning place, the center portion can be cleaned with the adjusted suction port and suction from the lower side of the second suction port can be performed. As a result, the wall can be cleaned at the same time, and the suction from the front can clean the vertical members related to the building, so that the screen door and the curtain as the interior can be cleaned.

The present invention 2 is characterized in that the outside and inside of the nozzle and the open / close lid are made of a material in which a flexible resin, a ceramic material and an antistatic material are mixed. The nozzle, which is a member, is lighter than the nozzle formed from a hard member, and the ceramic has an effect of making the resin made of the flexible member high in hardness, and also has the effect of sliding without adhering dust or dirt to the nozzle. The nozzle has the effect of preventing bacteria such as plastics, and the nozzle 1 has a very high gloss retention rate such as that the ceramic retains the resin related to the gloss of the nozzle for many years, so the nozzle 1 is clean and clean. Since the nozzle is a member mixed with anti-static material, the nozzle is a part of the entire product due to static electricity such as damage to the keyboard and other ICs. Prevents obstacles, and the inside of the nozzle also prevents dust from being fixed due to static electricity to ensure suction, and the nozzle has flexibility when it comes into contact with furniture related to cleaning obstacles, so the furniture can be protected and flexible Therefore, the ceramic material becomes a hard nozzle, and the nozzle is light by the flexible member, and the ceramic material has an effect that the antistatic material does not have, and by integrating them, the effect of the nozzle can be maximized.

The present invention 3 is characterized in that an opening for cleaning the inside of the nozzle is provided and an opening / closing lid is provided in the opening, so that the first suction is performed from the opening / closing lid of the opening for cleaning the inside. The clogging of non-cleaning items such as nails sucked from the mouth and the second suction port and dirt can be removed by opening and closing the opening / closing lid on the opening, and the clogging that had hit the nozzle in the past can be removed. The solution can be easily solved by the opening.

In the present invention 4, since the second suction port is formed in parallel with the first suction port, the first suction port is spaced in parallel with the first suction port while cleaning the central portion. Those near the wall can be simultaneously cleaned by the second suction port.

In the present invention 5, a first suction port is provided at the center of the bottom surface of the nozzle, and a second suction port is provided on the outer periphery of the bottom surface in a U-shape so as to be separated from the first suction port. While cleaning the central portion with the first suction port, the U-shaped suction port provided away from the central portion can simultaneously clean the walls and corners with the second suction port. It was supposed to be.

In the present invention 6, since the second suction port can be opened and closed, the second suction port can be opened and closed so that the energy to be sucked can be adjusted, and the suction force can be changed according to the cleaning place. It is also possible to use the nozzle while closing the second suction port and adjusting the first suction port.

The present invention 7 is characterized in that an elastic member having a recess at the tip is protruded from the outer peripheral portion of the second suction port, and a brush having a recess at the tip is provided so as to be spaced apart from the member. Since the tip of the elastic member has a recess, the member adjusts the vacuum state inside the nozzle and has the effect of reducing the intake of outside air. The dust is collected by the brush while being lifted up, and the suction of dust harmful to the brush by the brush can be moved from the recess to the inside of the nozzle by the recess at the tip of the brush. Dust suction was ensured without compromising the energy of the vacuum cleaner.

The present invention 8 is characterized in that a brush having a concave portion at the tip is provided on the outer peripheral portion of the first suction port, so that dust is collected by the brush and the brush portion serving as the tip of the brush has a concave portion. Therefore, the dust collected by the brush by the concave portion can be used as the dust intake port from the concave portion, and the dust that harms suction by the brush is more easily transferred to the inside of the nozzle. did.

The present invention 9 is characterized in that the total area of the suction port is smaller than that of the first suction port in the second suction port. Therefore, the force of the suction force is made different depending on the ratio of the area of the suction port. As a second nozzle that can be used for various cleaning applications, the suction force increases as the opening area of the suction port is reduced, and even fine dust and sticking dust can be sucked. This nozzle has various capabilities depending on the use of the mouth, and it is possible to achieve a plurality of effects with this single nozzle such that the nozzle can have various choices such that the suction by the area is gentler and the suction is increased as the area becomes narrower.

The present invention 10 is characterized in that an elastic member, a sheet material, and a high hardness mixed material are provided on the outer peripheral portion of the nozzle. Therefore, the elastic member is coated with a sheet material and the coated member has a high hardness. By providing the mixing member, the elastic member is softened when the furniture becomes an obstacle when cleaning the member, and the elastic member is covered with a sheet material. The coated member is provided with the mixed member. Since the elastic member is protected by the mixed member and covered with the sheet material, the deterioration of the member is prevented by the mixed member or the sealing material made of the sheet material, and the long-term stability of the members is achieved.

The present invention 11 is characterized in that the elastic member provided on the outer peripheral portion of the nozzle is made of rubber having a hole, so that air escapes from the member due to the hole of the elastic member, so that the role of the cushion When the pressure from the time of contact by the obstacle when cleaning is applied, the elastic member expands and contracts due to the elastic deformation effect and softens the contact, and the second suction port of the nozzle expands and contracts the elastic member Therefore, it is possible to perform cleaning at such a suction place more reliably, and it becomes a protective material that does not get in the way.

Since the present invention 12 is characterized in that the opening / closing lid of the first suction port can be adjusted stepwise, the size of the opening of the suction port depends on the location of the cleaning. It is possible to fix the size, and in the dust with different specific gravity consisting of multiple cleaning surfaces and various types, it is stable by stepwise adjustment that reliably sucks even slightly heavy dust according to the location and the dust. It was assumed that cleaning consisting of suction could be performed.

The present invention 13 is characterized in that the movable member provided on the nozzle can be adjusted in the same direction as the second suction port, so that the extension hose connected to the movable part of the nozzle at the time of the adjustment is a straight line. The second nozzle related to the nozzle that can be adjusted in the same direction consisting of the straight line when cleaning the screen door of the member related to the building or the curtain serving as the interior in the building because it goes directly to the second suction port The suction port becomes a nozzle that can be easily applied to those vertical portions, and such a cleaning place can be easily cleaned.

In the present invention 14, a spiral air port is provided on the rear side surface of the movable member, and the rear portion of the movable member is formed in a slope shape. Therefore, the nozzle has a plurality of suction ports, and the suction ports are stepwise. In order to increase the degree of vacuum inside the nozzle at the same time as closing, the connecting part of the extension hose that becomes the connecting part and the movable member of the nozzle are more adsorbed to each other and the nozzle becomes difficult to remove. In order to solve this problem, a screw-shaped concave spiral air port is provided on the rear side surface of the movable member, and the nozzle is slightly twisted so that air enters the concave portion. Since the rear part of the movable member is formed in a slope shape, the friction surface of the connecting part is reduced by that, and further removal is improved and it becomes easy. .

Since the present invention 15 is characterized in that the antistatic material is mixed as a solid, the member related to the mixing of the nozzle is a flexible member, the flexible member is a resin, and the amount of resin of the member is a ceramic material. It is a member made of these members and made of those antistatic materials, but the resin has a prescribed upper limit of the amount that can be mixed with ceramic materials and antistatic materials, and if the two materials are added to the resin Because the ceramic material cannot be maximized and the ceramic material is covered with the antistatic material or resin due to the mixing, the ceramic material is added to the nozzle member and the added material Since it is a member mixed with solid antistatic material, the effect of the ceramic can be maximized because it can be mixed to the maximum, and the antistatic material is also solid. By reducing the amount of static electricity to the surface, the antistatic material is reduced from being covered with the resin or ceramic material. Demonstrate the prevention effect.

The present invention 16 is characterized in that the opening and closing lid of the first suction port of the nozzle can be opened and closed through a driving means, so that the total area of these suction ports can be freely adjusted by the drive. Since the total area of the suction port on the various cleaning surfaces can be adjusted by driving, the suction force can be changed quickly and smoothly simultaneously with the adjustment of the suction port. It became easy.

The front view of the 2nd nozzle of the vacuum cleaner which concerns on this invention. Schematic which shows the material of a 2nd nozzle. Schematic which shows a 2nd nozzle material. Schematic which shows the material of the opening-and-closing lid provided in the inside of the 2nd nozzle. Schematic which shows an example of the two suction openings of a 2nd nozzle. Schematic which shows an example of opening and closing of the opening-and-closing lid inside a 2nd nozzle. The schematic diagram of the opening-and-closing lid stored in the inside of the 2nd nozzle. Schematic which shows an example of opening and closing of the opening-and-closing lid inside a 2nd nozzle. Schematic of the state in which two suction ports of the second nozzle are open. Schematic which shows closure of the 1st suction port of two suction ports of a 2nd nozzle. Schematic which shows closure of the opening-and-closing lid inside a 2nd nozzle. Schematic which shows the attraction | suction force of a 2nd nozzle. Schematic which shows an example of opening and closing of the opening-and-closing lid inside a 2nd nozzle. Schematic which showed the deformation | transformation of the member provided in the outer peripheral part of the 2nd nozzle. Schematic which shows an example of the cleaning with a 2nd nozzle. Schematic of an example of the outer peripheral member of the two suction openings of a 2nd nozzle. The schematic diagram of an example of use of the peripheral member of the 2nd suction mouth of the 2nd nozzle. Schematic which shows an example of the place which enables cleaning of a 2nd nozzle. Schematic which shows an example of the place which enables cleaning of a 2nd nozzle. Schematic of the opening part for cleaning the inside of a 2nd nozzle. The schematic diagram of an example of closure of the opening-and-closing lid concerning two suction mouths of the 2nd nozzle. Schematic which shows the hardness of the material and member of a 2nd nozzle. Schematic which shows the material effect of a 2nd nozzle. Schematic which shows the weight of the nozzle which consists of a 2nd nozzle and a hard member. Schematic which showed the intensity | strength and hardness of a 2nd nozzle and a member. Schematic which shows an example of the two suction openings of a 2nd nozzle. Schematic which showed the movable part of the 2nd nozzle. Schematic which showed the detail of the movable part of a 2nd nozzle. Schematic which showed the structure of the movable part of a 2nd nozzle. Schematic which shows angle fixed of the movable part of a 2nd nozzle. Schematic which shows an example of the wheel of a 2nd nozzle. Schematic which shows the structure of the wheel of a 2nd nozzle. Schematic which shows the effect of the wheel of a 2nd nozzle. The schematic of the example of use by the angle fixed of the 2nd nozzle. Schematic of a vacuum cleaner and its associated gap nozzle. The schematic of the member effect of the wheel of the 2nd nozzle. Schematic which shows the moving direction of the wheel of a 2nd nozzle. The schematic diagram of the structure of the movable member of the 2nd nozzle. Schematic of the effect of the structure of the movable member of a 2nd nozzle. Schematic of an example of the opening part for cleaning a 2nd nozzle. Schematic of the structure of the opening part for cleaning a 2nd nozzle. Electrical circuit diagram of reversible magnet switch The schematic which made the opening and closing of an opening-and-closing lid | cover automatic using the electric circuit of FIG. Schematic of the first nozzle. Schematic which shows the movable direction of a 1st nozzle.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a front view showing a second nozzle 1 showing an example of a nozzle of a vacuum cleaner 29 according to the present invention.

  In the vacuum cleaner 29 provided with a plurality of suction ports in the nozzle 1 of FIG. 1, a first suction port 22 is provided at the center of the bottom surface 81 of the nozzle 1, and is separated from the first suction port 22. The second suction port 24 is provided with a suction port 65 from below and a suction port 64 from the front at the front end 90 of the nozzle 1, and the first suction port 22 can be opened and closed by the opening / closing lid 20. The size of the suction port is characterized by the fact that the total area of the suction port is reduced compared to the first suction port, so that the multipurpose cleaning place on the plurality of suction port surfaces The nozzle 1 for adjusting the amount of suction on the cleaning surface can be selected and cleaned by the multipurpose cleaning ability, and a first suction port 22 is provided at the center of the bottom surface 81 of the nozzle 1. In addition, the suction port can perform cleaning related to the central portion, and the first suction port. The second suction port 24 separated from the suction port 22 can be cleaned at the front end 90 of the nozzle at the front end 90 of the nozzle by the suction port 65 from below, and a suction port 64 from the front can be provided. Since the suction port can clean the members related to the vertical portion and the nozzle 1 is characterized in that the first suction port 22 can be opened and closed by the opening / closing lid 20, it is necessary to have a suction force at the cleaning place. It is possible to adjust the energy to be used, and it is possible to select the use of the suction force and the selection of the suction port in various cleaning places with the nozzle 1, and compare the second suction port with the first suction port. Since the total area of the suction port is reduced, the cleaning suction becomes gentler as the total area becomes larger, and the cleaning suction increases and the suction force increases as the total area becomes smaller.

  The outer side 133 and the inner side 134 of the nozzle 1 relating to the member of the second nozzle 1 of FIGS. 2, 3, and 4, and the opening / closing lid 20 are mixed with a flexible resin 131, a ceramic material 121, and an antistatic material 118. Since the flexible member 122 made of the resin member 131 having flexibility is a resin 47 compared to the hard member 12, the flexible member 122 is the resin 47 used. The resin 47 is formed by reducing the amount of resin 47 than the hard member 12, and the member forms a flexible member, so that the amount of resin 47 to be used is reduced, so that the light nozzle 1 is formed and the resin 47 has a reduced amount of flexibility. Since the ceramic material 121 and the antistatic material 118 are mixed and formed in a quantity of resin particles 47, the flexible member 122 made of the resin 47 is mixed with the ceramic material 121. Therefore, even if the member has flexibility, it becomes a material having high hardness and an antistatic material 118 is also added, so that the nozzle 1 can prevent static electricity on the entire surface of the nozzle 1 and can prevent dust from being damaged inside the nozzle 1 due to the static electricity. The nozzle 1 is made of a flexible material with a high hardness due to the ceramic material 121 and the antistatic material 118, and therefore the softness absorbs an impact caused by contact with furniture, etc., which becomes an obstacle to cleaning, so that the furniture etc. The nozzle 1 has a protective effect.

5A to 5D show the shape of the second suction port 24 of the nozzle 1, and FIG. 5A shows the second suction port 24 separated from the first suction port 22 in parallel. The first suction port 22 of the nozzle 1 in (a) of this nozzle 1 is centered on cleaning at the center portion, and at the same time the suction 49 of the second suction port 24 is cleaned while cleaning the cleaning portion. The shape is such that the cleaning of the wall 31 is the center and they can be cleaned simultaneously. (B) is provided with a first suction port 22 at the center of the bottom surface 81 of the nozzle 1 and spaced apart from the first suction port 22 so that the second suction port 24 is formed in a U-shape on the bottom surface outer periphery. The provided first suction port 22 is similar to the cleaning of the central portion of (a), and the suction of the second suction port 24 has a shape that can be cleaned at both the wall side 31 and the corner portion at a time. (B) is obtained by adding a corner portion to (a). (C) is a vacuum cleaner provided with a plurality of suction ports in the nozzle, and a first suction port 22 is provided at the center of the bottom surface 81 of the nozzle 1 and is separated from the first suction port 22 and second. Since the suction port 24 is provided with a suction port from below 65 and a suction port from the front 64 at the front end 90 of the nozzle 1, the first suction port 22 has the above-mentioned (a). Since the central portion can be cleaned in the same manner as the cleaning, the wall 31 can be cleaned with the suction port composed of the lower portion 65 of the second suction port 24, and the suction port composed of the front 64 is a member related to a building standing vertically. It has a shape that can be properly used for cleaning an electric product or the like that needs to be exhausted at the front 64 of the front end portion 90. (D) shows the front 64 concerning the front-end | tip part 90 of the nozzle 1 of (c), and has shown that the front 64 concerning the front-end | tip part 90 of the said nozzle 1 is opening.

  6 (a) to 6 (e) are characterized in that the first suction port 22 of the nozzle 1 can be opened and closed by an opening / closing lid 20, and the opening / closing method and the opening / closing lid 20 of the first suction port 22 are characterized in that FIG. The step fixing means of the opening / closing lid 20 by the stepwise adjustment that can be adjusted stepwise is shown in (a). The opening / closing lid 20 opens and closes the first suction port 22 when the opening / closing lid 20 opens and closes the opening / closing lid. 20 is opened and closed so as to advance from the rear to the front of the nozzle 1. (B) is a member having elasticity of the elastic member 17 on both sides of the elastic member 17 so as to sandwich the left and right ends of the opening / closing lid 20 composed of the mixing member which is the opening / closing lid 20. By applying pressure 37 to the member from the upper part of the opening / closing lid 20 and utilizing the elastic deformation effect of the elastic part of the member, the members are brought into close contact with each other by the pressure 37 and the opening / closing lid 20 can be fixed in stages. did. (C) slightly changes the shape of (b), and the left and right ends of the member which is the upper part of the opening / closing lid 20 so as to sandwich the opening / closing lid 20 in order to adjust the mixed material composed of the opening / closing lid 20 stepwise. In the elastic member 17, members comprising the mixing member 5 are provided on both surfaces of the elastic member 17, and the members are simultaneously applied to the pressure 37 from the upper part of the left and right end portions as in the case (b) of the opening / closing lid 20. A convex portion 93 is provided on the lower surface of the open / close lid 20 which is the left and right end portions of the open / close lid 20, and a plurality of concave portions 92 are provided in the nozzle 1 so as to be connected to the convex portion 93. The opening / closing lid 20 can be fixed stepwise by the unevenness and the pressure of the elastic member 17 from above. (D) is an example of opening / closing the second suction port 24 so as to open and close from the left and right sides of the nozzle 1 by changing the direction means of the opening / closing lid 20 described in (a). As an additional note to (c), (e) shows the irregularities clearly.

  7A shows a lever 21 which is a mixed member made of the same member protruding from the surface of the mixed member made of a mixed member having flexibility, which is a mixed material of the opening / closing lid 20 provided in the interior 96 of the nozzle 1. The mixing member provided in the inside 96 is moved in the inside 96 of the nozzle 1 by the movement of the lever 21, and (b) is an opening / closing lid 20 comprising the mixing member provided in the inside 96 when the lever 21 is moved. The opening / closing lid 20 is formed so as to increase the softness strength so that the ceramic material 121 and the antistatic material 118 are suppressed to a lower hardness than the hardness made of the mixed material 132 of the nozzle 1. .

  8 is provided in the inside 96 of the nozzle 1 of the mixing member having flexibility which is a mixing member of the opening / closing lid 20 shown in FIG. 7, and the mixing member surface comprising the opening / closing lid 20 is made of the same member. The mixed material portion protrudes, and the protruding portion becomes the lever 21. A dedicated opening 41 of the lever 21 is provided on the nozzle surface of the nozzle 1 so that the lever 21 can protrude from the inside 96 to the outside 61 of the nozzle 1, and the lever passes through the opening 41 to the outside. Projected to 61. When the lever 21 is moved 16 from (a), the opening / closing lid 20 made of a mixing member provided in the interior 96 is simultaneously moved, and the last of the movable 16 is (16) by the movable 16 of the lever 21 (c). d) Since the first suction port 22 is closed, the size of the suction opening can be freely adjusted by its effect, and the suction force can be adjusted by adjusting the energy of each electric vacuum cleaner.

  From FIG. 9, the suction port provided in the bottom surface 81 of the nozzle 1 has a first suction port 22 and a second suction port 24.

  FIG. 10 shows that the suction port of the first suction port 22 of the bottom surface portion 81 of the nozzle 1 is closed, and shows that the opening of the second suction port 24 is open.

  FIG. 11 illustrates in more detail the movement of the flexible mixing member of the opening / closing lid 20 provided in the interior 96 of the nozzle 1, and the mixing member 20 provided in the nozzle interior 96 is a rail portion for moving the member. 23 is separated from the mixing member and is on the outer periphery of the member, and the opening / closing lid 20 is movable through the rail 23.

  FIG. 12 shows the suction 49 by gradually adjusting the total area of the suction port by the opening / closing lid 20 of the opening / closing lid 20 provided in the inside 96 of the second nozzle 1. Since the first suction port 22 and the second suction port 24 are open, the energy of the suction 49 of the electric vacuum cleaner 29 has a large total area of the suction port, so that the suction is gentle. (B) shows the suction at the second suction port 24 by closing the opening of the first suction port 22 of (a). Since the total area that can be sucked by the suction ports 22 is greatly reduced by closing the suction ports 22, the second suction port 24 indicates that the suction is increased by the thickness of the arrow (c). The first suction port 22 is closed and the second suction of the nozzle 1 is still present. The mouth 24 is provided with a suction port 65 from below and a suction port 64 from the front at the front end 90 of the nozzle 1, and simultaneously closes the suction port 65 from below and from the front 64 of the nozzle 1. Since the total area of the opening is smaller than the suction port shown in (b) above, the suction from the front 64 becomes stronger and the high suction is indicated by the thickness of the arrow. Become. (D) and (e) show different vacuum cleaners 29, and any vacuum cleaner 29 that does not have sufficient suction power can be equipped with this nozzle 1 to obtain high suction. It was shown to be machine 29.

  FIGS. 13A to 13D are examples showing opening and closing of the first suction port 22 of the second nozzle 1. FIG. 13A is a view of a flexible mixing member provided in the interior 96 of the nozzle 1. The member of the opening / closing lid 20 is configured to be able to open / close 95 from both the left and right sides of the nozzle 1 in two directions, and these members are moved by moving the lever 21 protruding from the mixing member serving as the opening / closing lid 20. The opening / closing lid 20 provided in the interior 96 of the nozzle 1 is movable simultaneously and can be opened / closed 95 through the rail 23 through which the member passes. (B) is the same as the movable mechanism described in (a), but the opening / closing lid 20 is of a winding type, and the opening / closing lid 20 wound by moving the lever 21 to move 16 moves the rail 23. It is the schematic which made the mechanism which can open and close the street 95. (C) is the same as the movable method of the open / close lid described in (a), but the difference from (a) is that it is opened / closed 95 from one side. (D) is the same movable method as the opening / closing lid described in (b), but the difference from (b) is a schematic view in which the opening / closing lid 95 is moved on one side and opened / closed by that member, and these are the first and second nozzles. This is an example for opening and closing one suction port.

  FIG. 14 shows the effect of these members, characterized in that an elastic member, a sheet material, and a high hardness mixed material are provided on the outer peripheral portion of the nozzle. The formed member is a member having a sponge-like cushion, and the elastic member provided on the outer peripheral portion of the nozzle is made of rubber having a hole, so that the member is obtained from (b), (c) or (d) When the pressure 37 due to the wall edge 31 or the like is applied to the elastic member 3, the elastic member 3 is expanded and contracted by the air holes 135 of (c) in the elastic member 3, so that the member expands and contracts. The second suction port 24 provided on the wall moves to the wall 31 and the member also serves as a protective material having a cushion against those members which become obstacles when cleaning furniture or the like. Further, since the elastic member 3 is covered with the sheet material 84 having flexibility, the sponge-like elastic member 3 does not accept water or dust, so that the deterioration of the elastic member 3 can be reduced. It is assumed that the sheet material 84 made of a resin having a lower hardness prevents the elastic member 3 from long-term stability. Further, since the elastic member 3 is coated with the sheet material 84 and the mixed material 4 having a hardness 47 higher than that of the member is provided, the deterioration of the member coated with the sheet material 84 on the elastic member 3 is mixed. The material acts as a protective function of the prevention member and keeps the stability of those members. (E) shows a change in the shape of the elastic member 3, and the elastic member 3 is not made of a sponge and is made of rubber having an elastic deformation higher in hardness than that of the sponge. The rubber member 122 is provided with a hole member 135 and the rubber member is coated with a sheet material 84 having a hardness higher than that of silicon having a lower hardness than that of the soft member 122 made of rubber, and the member has a higher hardness than those members. An example of a member provided on the outer peripheral portion of the nozzle 1 provided with the mixing member 4 is shown, and the elastic member 3 including the hole portion 135 is provided, so that the elastic material portion 3 related to the hole portion 135 is located near the wall. The hole 135 is recessed by the pressure 37 such as 31, so that the second suction port 24 including the nozzle 1 can be further transferred to the wall 31, and the sheet material 84 can be transferred to the elastic member 3. Since the mixed material 4 having a higher hardness than the member is provided on the member coated with, the deterioration of the member coated with the sheet material 84 on the elastic member 3 is prevented by the mixed material 4 having the high hardness. Long-term stability shall be achieved.

  15A is a schematic view of the nozzle 1 shown in FIG. 15 in which the first suction port 22 is closed and the wall 31 is cleaned by the second suction port 24 from FIG.

  FIG. 16 (a) enables the opening / closing 95 of the second suction port 24, and the opening / closing movable means of the same principle as the opening / closing 95 of the first suction port 22 of FIG. In addition, the member used for adjusting the width of the opening has the same specification, and the same is made to protrude from the mixed material portion of the mixing member having the flexibility of the mixing member to be the opening / closing lid 20 provided in the interior 96 of the nozzle 1. Provided with a projecting portion made of a member as a lever 21, a dedicated opening 41 is provided on the surface of the nozzle 1 of the nozzle 1 so that the lever 21 can project from the inside 96 to the outside 61 of the nozzle 1. The lever 21 protrudes from the dedicated opening 41 to the outside 61. By moving the lever 21 to move 16, the mixing member to be the opening / closing lid 20 is simultaneously moved, and a rail 23 is provided for the member to be an outer peripheral portion away from the member, and the member passes the rail 23. The street can be opened and closed 95. Therefore, the opening area of the second suction port 24 can be freely changed and can be adjusted according to the cleaning place to be used. The second suction port 24 is completely closed and the first suction port is closed. It is also possible to use while adjusting the total area of the 22 openings. (B) and (c) are provided by forming an elastic member 52 having a recess 98 at the tip of the outer periphery of the second suction port 24 and forming the recess 98 as an outside air intake port in the shape thereof. (D), a brush 99 having a recess 100 at its tip is provided on the outer periphery of the elastic member 52 so that the recess 100 according to the brush 99 serves as a dust intake port, and these members are chained. Thus, the suction of the dust 72 is ensured, and the fine dust that is left behind in the past is more reliably sucked by the effect thereof. Further, since a brush 99 having a concave portion at the tip is provided on the outer peripheral portion of the first suction port 22 of the nozzle 1, the first suction port 22 has a first vacuum 96 to stabilize the degree of vacuum. The outer peripheral portion of one suction port 22 is a brush 99 only, and dust 72 on the cleaning surface is scraped out by the brush 99, and dust that is difficult to enter the interior 96 of the nozzle 1 by the brush 99 is sucked by the recess 100. If the concave portion 100 causes dust that impairs suction to move into the interior 96 of the nozzle 1 and the brush 99 protrudes slightly longer than the elastic member 52, the effect of the brush 99 becomes more effective.

  FIG. 17 shows the effect of the member provided on the outer peripheral portion serving as the opening of the second suction port 24 shown in FIG. 16, and FIG. 17 (a) shows the cleaning suction which is the case of only the hair bundle brush. The amount of outside air 109 taken from the gap between the brushes is indicated by the thickness of the arrow, and the brush acts very efficiently in collecting dust, but the outside air 109 made of that member is used. Since the gap is generated in the member, the state of the interior 96 of the nozzle 1 is reduced to a low vacuum, the interior 96 is reduced to a low vacuum, and the suction is slightly reduced by the outside air 109. In order to suppress the reduction, the amount of the outside air 109 taken in is proportioned to reduce the amount of the outside air 109 taken in, and this is set to a high vacuum 49 as a medium vacuum. The amount of outside air 109 taken in by the size of the total area of the gap for taking in the outside air 109 is proportioned, and the internal 96 state of the nozzle 1 is sorted from low vacuum to medium vacuum according to the total area, and they are named. And the suction amount according to that. (B) has a recess 98 at the tip of the member made of the elastic member 52 on the outer periphery of the second suction port 24 made of the second nozzle 1, and the recess 98 serves as an outside air intake port. . The total area of the gap for sucking out the outside air from the brush member 99 indicated by (a) is reduced by adjusting the total area of the gap of the outside air intake port, and the inside 96 of the nozzle 1 is subjected to medium vacuum. The suction was set to high suction 49. (C) is an example of the elastic member 52 described in (b), and (d) is a projection of the elastic member 52 having a concave portion 98 at the tip of the outer periphery of the second suction port 24. The brush 99 is provided with a brush 99 having a recess 100 at the tip of the tip so as to surround and be separated from the member. The brush 99 shows the movement of dust 72 in the member, and the brush member has the brush. FIG. 9E shows a state in which dust 72 that impairs suction is sucked from the concave portion 100 at the tip thereof. FIG. 9E shows an elastic member 52 or a hair bundle brush that protrudes from the outer peripheral portion of the second suction port 24. 99 is a schematic view of an example in which a concave portion 99 is provided in the bottom surface portion of the nozzle 1 and those members are provided inside the concave portion and are arranged in series with the bottom surface portion 81 of the nozzle 1.

  FIG. 18 shows a cleaning surface of a building or a vertical member related to the building, an electric product or an interior that requires exhaust, and FIG. 18A shows a second nozzle 1 having the shape of FIG. FIG. 5B shows the state of use of the second suction port 24 according to the unevenness of the sash 107. FIG. 5B is a vertical view of the screen door 108 formed of the shapes (c) and (d) of FIG. The screen door 108 member is cleaned by moving the nozzle 1 in the direction 43. FIG. 5C shows the inside of the cooler 106 cleaned by the second suction port 24 of the nozzle 1 having the shape shown in FIGS. 5C and 5D. FIG. 5D shows the shape shown in FIG. The wall 31 is cleaned by the second suction port 24, and (e) shows the curtain of the interior in the shape of (c) and (d) of FIG. The nozzle 1 is moved up and down 43 at the mouth 24 and cleaned. The nozzle 1 is light and the nozzle 1 is light, and the second suction port is perpendicular to the vertical members. The location can be integrated with the second suction port and the nozzle can be easily applied without feeling the weight. FIGS. 18A to 18E are schematic views showing cleaning.

  FIG. 19 shows a cleaning surface of a building or a vertical interior member or furniture related to the building. (A) shows the roll curtain 105 in the shape of (c) and (d) of FIG. 43 (b) shows cleaning by moving the blind 104, the first suction port 22 of the second nozzle 1 having the shapes (c) and (d) in FIG. The mouth 24 is fully opened and cleaned with medium suction. (C) The desk 103, which is furniture, does not have suction strength, so that the eraser or pencil in this place is not sucked. FIG. 4D shows the cleaning of the desk 103. FIG. 4D is a schematic view of the cleaning performed by closing the second suction port 24 and setting the plane for cleaning at the first suction port 22 to normal suction.

  FIG. 20 shows the second nozzle 1 in order to solve the clogging caused by suction of the nail 73 related to the non-cleaning object from the first suction port 22 and the second suction port 24 and the clogging of dust caused by these suction ports. An opening 45 is provided on the nozzle surface, and the opening 45 serves as the opening 45 for preventing the suction 49 from being sucked by the suction ports for preventing the failure of the inside 96 of the nozzle 1. (B) and (d) or (e) are used as an opening / closing lid 44 of the opening 45 for cleaning the inside of the nozzle 1, whereby the inside 96 of the nozzle 1 can be seen from the outside 61 as a means for opening / closing them. As shown as an example, the opening becomes a recess, and a member having a plus pole 42 which is a magnetic pole of a magnet is provided on the outer peripheral surface of the opening, and the opening / closing lid is connected to the opening / closing lid so as to be connected to the recess. A negative pole 56, which is a magnetic pole of a magnet, is provided on the outer peripheral end face serving as a part surface, and the mechanism can be opened and closed by these magnetic poles. An elastic member 3 that can be elastically deformed is provided on the contact surface of the opening / closing lid, which is the contact surface of the nozzle 1 of the opening / closing lid with the nozzle surface 1, and the elastic member 3 prevents suction leakage from the opening / closing portion. When a pressure is applied to the nozzle surface 1 of the nozzle 1, the elastic member 3 is adsorbed while being deformed to prevent the suction leakage, and the elastic member 3 is a sheet-like member having a lower altitude than the resin of the flexible member 122. The elastic member 3 is a member having a sponge-like cushion, and the sheet member is formed in a sponge shape. This is an example for opening and closing the opening / closing lid 44 with a sealing material having a hardness higher than that of soft silicon having a low hardness and acting in conjunction with the member.

FIG. 21 shows an example of opening and closing of the first suction port 22 and the second suction port 24 provided in the nozzle 1, and the opening / closing lid 20 made of a mixing member provided in the interior 96 of the nozzle 1 has the first opening. Passing through one suction port 22 at the same time as closing and partially closing except the front 65 of the second suction port 24, the front 65 part having this shape cannot be closed, and the total area of the opening is minimized. The opening that has been minimized and has a minimum of a vertical member such as the screen door 108 at the tip thereof, which is suppressed, is highly sucked because the degree of vacuum inside the nozzle 1 96 is increased, and the dust adsorbs or adheres to the screen of the screen door 108. 72 or molds and bacteria that cause colds are removed with maximum suction to increase the level of hygiene, and this shape is mainly composed of all vertical parts such as the vertical member 105 and the vertical curtain 105 that is the interior of the building. of As an example of opening and closing of 引口.

22, the flexible member 122 and the hard member 12 are made of the same resin, but the difference in hardness 48 between these members will be explained by the amount of the resin 47 to be used. The material of the provided opening / closing lid 20 will be described. (A) shows one particle 47 of resin that is an element of the hard member 12, and (b) explains the material of the member by the number of one particle 47 described in (a). The lower figure of the soft material 122 is made soft and the number of particles 47 in the upper figure through the arrow is high, and the quality of the hard member 12 is made high. (C) becomes a figure which mixes the ceramic material 121 and the antistatic material 118 with the quantity of resin 131 used as the element of the said flexible member 122. FIG. The mixed material was formed as a part of the nozzle 1 member.

FIG. 23 explains the advantages of the mixing member 132 on the nozzle 1 surface, (a) shows the mixing material 132 of the nozzle 1, and (b) shows a part of the mixing material 132 shown in (a). The ceramic material 121 shows the effect of the ceramic material 121. The ceramic material 121 has a very high gloss retention rate that prevents the adsorption of dirt 54 and cures the resin 131 made of the flexible member and maintains the gloss of the nozzle 1. Therefore, the nozzle 1 that is clean and clean 57 for a longer time than (c) is realized. The flexible member 122 is lighter than the hard member 12 by reducing the amount of the resin 47, and is made stronger by the ceramic material. In (d), the nozzle 1 is also mixed with an antistatic material 118, so that damage to the IC due to static electricity 58 such as the keyboard 59 associated with the electrical product in the entire nozzle 1 can be reduced and preventive measures can be taken. Further, since the entire inside 134 of the nozzle 1 is suctioned while removing the static electricity 58, the suction flow is made good while preventing the adsorption of dust by the static electricity 58 throughout the inside. In addition, since the particles of the antistatic material 121 are gathered as a postscript of (d) and the antistatic material 118 is mixed as a solid, the resin 47 can be mixed with other members. Since the range in which the amount can be mixed is determined, the ceramic material 121 can be mixed without reducing the ceramic material 121 due to the solid state by the combined use of the antistatic material 118, and the ceramic 121 and the antistatic material can be mixed. In order to prevent the members 118 from being covered by the mixing of the members 118, the mixing of the ceramic material 121 and the antistatic material 118 can be carried out to the maximum without reducing the effectiveness of the ceramic material 121 and the solid state. Is an aggregate of particles of the antistatic material 121 and collects more static electricity. The amount of the antistatic material 118 on the surface of the nozzle 1 can be reduced depending on the amount of the antistatic material 118 used, and the cost of producing the nozzle 1 can be reduced.

  FIG. 24A shows a flexible member 122 or an underlay 122 made of a flexible member. These members are examples of similar members that serve as the base of the nozzle 1 and are formed into nozzles having the same size and shape. The nozzle made of the flexible member described in the principle of 123 is compared with the nozzle made of the hard member 12, and the amount of the particles 47 made of the resin shown in FIG. Since the amount is small, the nozzle 1 is lighter than the hard member 12.

25, the strength of the mixed material 132 or the strength of the rigid member 12, the flexible member 122, or the strength of the sheet member 84 having a lower hardness than the flexible member 122 based on the nozzle made of the flexible member 122, and the drawings thereof. (A) shows an exemplary strength that the weight 9 is broken 125 by dropping the weight 9 onto a nozzle formed only of the flexible member 122. From (b) and (c), the formation of the mixed material 132 is shown. When the nozzle 1 is formed with the mixed material 132 mixed with the mixed nozzle 132, the nozzle 1 mixes the ceramic material 121 with the amount of the elemental resin 131 of the flexible member 122. The nozzle 1 is flexible and lightweight due to its ceramic 121, but the hardness is increased and the weight 9 having the same mass as (a) is replaced with the weight 9 and the mixture 132 with the weight 9 in (b). The nozzle 1 is made of a schematic diagram that prevents damage due to the increased hardness. (D) is similar to the flexibility shown in FIG. 22 (b) and is shown as a flexible member 122. The flexible member 122 is bent by the force of the hand 124 or the like. FIG. The hard member 12 is the same as the above-mentioned hard member shown in FIG. 5 and the hard member 12 is not easily bent by the force of the hand 124 or the like, and (f) is a sheet having a lower hardness than the flexible member 122. The sheet material 84 made of the same resin 47 as that of the flexible member 122 is formed of a smaller amount of resin particles 47 than the flexible member 122 shown in FIG. Reference numeral 84 indicates that the hardness is lower than that of the flexible member 122, and this is a low hardness sheet member 84, which is a schematic diagram showing that the sheet member 84 is easily bent by the force of the hand 124 or the like.

  As an additional note from FIG. 26 to FIG. 5, (a) is an example of the shape of the second suction port spaced from the first suction port 22, and may be circular in this way. (B) shows that the first suction port 22 is provided in the center of the bottom surface 81 of the nozzle 1 and is separated from the first suction port 22 so that the second suction port 24 is lowered to the front end 90 of the nozzle. The second suction port 22 having the suction port from 65 and the suction port from the front 64 is rounded so that a corner is not formed at the tip when the screen door member 108 is cleaned. It is formed in a shape and becomes a shape gentle to the screen door 108 member. (C) shows the second nozzle 1 in which the second suction port 24 of the second suction port 24 is formed with a wide concave portion which is smaller in total area than the second suction port 22 but is easy to get dust from the concave portion. It becomes an example of formation and is a schematic diagram. (D) becomes the schematic seen from the front used as the front-end | tip part of the example of formation of the nozzle 1 described by (c).

  FIG. 27 shows a movable member 14 which is a movable part connected to the extension hose 10 which is the second nozzle 1, and the movable part is freely movable due to unevenness utilizing the elastic deformation effect of the elastic member 6. It can be fixed.

  FIG. 28 shows the details of the movable member 14 shown in FIG. 27. FIGS. 28 (a) to (d) are surfaces related to the front surface of the movable member 14 in which the movable member 14 is covered with the elastic member 7. FIG. A semicircular shape made of the same member as the movable member protruding through the elastic member 7 is protruded from the side, and a convex portion is protruded on the side surface of the semicircular portion, and parallel to the member surface of the convex portion 8. A semi-circular same mixing material 132 is provided so as to protrude from the rear outer surface of the flat portion of the mixing material 132 that is the upper portion of the nozzle 1 of the mixing material 132 so as to overlap the convex portion. Since the mixed member 4 having a higher hardness than the member is provided on the side surface of the mixed material 132 and a plurality of concave portions are provided on the member surface, the unevenness overlaps and the nozzle 1 is connected from the extended hose 10. The movable part 14 of these is uneven It is more fixed their uneven use as fixing means for adjusting the angle of the extension hose 10 for connecting the movable part 14 of the nozzle 1. The concave portion can utilize the characteristics of the elastic member 6 and can be easily fixed and its angle can be changed by utilizing the elastic deformation effect which is also the expansion and contraction of the elastic member 6. 6 is a rubber having a hardness higher than that of a member having a cushion made of sponge, and the mixed material 132 is made of a material such as the semicircular portion related to the mixed member 132 in order to stabilize the movable portion 14. It is assumed that the hard member 12 or its mixed material 132 may be formed with a higher hardness.

  FIG. 29 shows details of the movable member 14 having a semicircular shape protruding from the front end side surface which is the front of the movable member 14 shown in FIG. 28. The movable member 14 is made of a mixed material 132 and is movable. The elastic member 7 is covered on the side surface of the front end portion which is the front of the member 14, and the elastic member 7 related to the elastic member 7 of the front end portion which is the front of the movable member 14 is penetrated to mix the movable member 14. The same semicircular mixed material portion 8 was protruded from the upper side surface formed from the front of the member. Since the elastic member 7 is added to the side surface which is the front end portion of the movable member 14 excluding the semicircular portion 8, the elastic member 7 has an effect of reducing sound, and when the movable portion 14 is movable, Since the sound is reduced by the effect of the elastic member 7, even if it is moved, it becomes a movable part with reduced sound, and the movable part 14 having the elastic member 7 can be moved by utilizing the effect of the elastic member 7 expanding and contracting. Since the member 14 was attached in close contact, suction leakage was prevented by the member. In addition, a cut 79 is provided in the semicircular portion of the semicircular portion 8, and the cut portion 79 allows the movable portion 14 to move so that it does not get in the way when moving, and the elastic member has a sponge-like cushion. It is assumed that the hardness of the hard member 12 or the mixed material 132 thereof may be increased as the material of the movable member 14 in order to stabilize the movable portion 14 because the rubber becomes harder than the member having it.

  30 (a) to 30 (c) show the elastic member 7 associated with the front elastic member surface 7 which is the front end of the movable member 14 described above, and penetrate the elastic member 7 from the mixing member surface 132 of the movable member 14. In the semicircular shape 8 having the protruding portion of the convex portion made of the same mixed material 132 as the movable member 14 that has been protruded, the semicircular portion 8 that has the convex portion so as to overlap with the member surface. The same semicircular mixed material 132 that protrudes from the outer surface of the rear part of the upper part composed of the flat portion 88 of the nozzle 1 of the mixed material 132 that is the overlapping surface is provided and is parallel to the semicircular portion composed of the mixed material 132. The nozzle 1 is provided with the same semicircular part so as to overlap with the elastic member 6 and the mixing member 4 having a higher hardness than the elastic member 6 is provided inside the semicircular part. The uneven hose overlaps and extends hose 1 The movable portion 14 of the nozzle 1. connecting from fixed by their irregularities. Those members provided with the mixing member 4 on the elastic member 6 having the concave portion 97 are composed of a plurality of concave portions 96, and the concave and convex portions of the mixed material portion 8 having the concave portions and the convex portions protruding from the outside of the movable member 14. Is used as a fixing means for adjusting the angle of the extension hose 10 connected to the movable member 14 of the nozzle 1. The concave portion 97 is made of a member having elasticity of the elastic member 6, and the concave and convex portions can be easily fixed and changed in angle by utilizing the elastic deformation effect which is also the expansion and contraction action of the elastic member. Nozzle 1 is used mainly for flat surfaces, etc. (b) is characterized in that the movable member provided on the nozzle can be adjusted directly and in the same direction as the second suction port. The nozzle 1 that can be adjusted in the same direction and in the same direction as the second suction port 24 mainly on a vertical member or a curtain relating to the interior is a nozzle 1 that can be easily applied to the cleaning surface. . The use of the nozzle 1 at the angle (c) mainly becomes the upper part of the member such as the upper part of the shelf 25 or the upper part of the cooler 106, and the material thereof is used in order to stabilize the movement of the movable member 14 as in FIG. It is assumed that the hard member 12 or its mixed material 132 may be formed with a higher hardness.

  FIG. 31 shows that there are the first wheel 11 and the second wheel 13, and these wheels are an example of wheels having the same structure.

  FIG. 32 shows the structure of the front and rear wheels of the wheel shown in FIG. The spherical member 69 made of the hard material 12 is covered with an elastic member 17 which is a member having elasticity, and the covered circular ball member 69 is covered with a mixed material 132 having a convex portion on the inner end thereof. It is assumed that the circular ball portion 69 is separated and surrounded so as to project the portion, and can move in all directions inside the mixed material 132. A plurality of protruding protrusions on the inner side of the mixed material 132 and the outer side of the spherical member 69 are made of rubber, so that the friction surface is reduced by the protrusions of these members, and the rubber absorbs vibration of sound. In addition, sound can be reduced by the action and effect thereof, and the spherical portion 69 surrounded by the mixing member 18 having a convex portion on the inner side by the reduction of the friction surface can be a fulcrum of the member and the convex portion. The wheel can be rotated more smoothly and can be connected to the second suction port 24 of the nozzle 1, and the second suction port 24 can be moved laterally as it is against the wall 31. Therefore, it is preferable to use a rubber having a slightly lower altitude and a higher hardness than the hard member 12. Further, since the antistatic material is included in the mixed material portion related to the wheel, it becomes a wheel for preventing static electricity.

  FIG. 33 shows the structure of the upper part of the plane part 101 of the front and rear wheels of the wheel described above, in which an elastic member 17 is provided between the mixing member 132 and the mixing member 132, and the specific gravity pressure from the upper part of the member is 37. When the pressure 37 is applied to the flat portion 101 of the member, which is the upper portion of the wheel of the wheel, the elastic member 17 has a role of a cushion because the elastic member 17 expands and contracts due to the elastic deformation effect of the elastic member 17 provided in the middle. In order to prevent the deterioration of the member, it is preferable to use a rubber having a slightly higher hardness than a sponge having a cushion.

  34 (a) and (b) or (c) are schematic views showing that the angle of the extension hose 10 connected to the movable member 14 of the nozzle 1 can be adjusted and the connecting sections thereof are fixed. The nozzle 1 is stabilized by being fixed, and the fixing can be performed at a desired angle fixing adjustment, and can be fixed within a range of 180 degrees. (A) The kotatsu member and the lower part of the bed member 28 are cleaned. From time to time (b), it is assumed that the nozzles 1 on the shelf 25 and the upper surface of the cooler 106 are also stable and can be cleaned comfortably. Further, (c) shows that the movable member provided in the nozzle can be adjusted in the same direction and in the same direction as the second suction port, from the screen 108 relating to the vertical member shown in FIGS. 18 and 19 and from the vertical relating to the interior. In such a cleaning place such as a curtain 105, the connecting member is straight and the nozzle 1 is easy to clean and easy to clean, and the fixing is performed from the plane so that the angle can be changed without using much force. At the time of shifting to cleaning, the angle can be adjusted without any sense of resistance, so that the angle can be adjusted smoothly without any sense of incongruity.

  35, reference numeral 29 in FIG. 35 (a) represents a vacuum cleaner, and reference numeral 40 in FIG. 35 (b) is a schematic view showing a gap nozzle 40 attached to the vacuum cleaner.

  FIG. 36 to FIG. 33 show the elastic deformation effect of the elastic member 17 composed of the wheels shown in FIG. 33. Since the nozzle 1 has a wheel that can use the elastic deformation effect, the nozzle 1 moves from the flat surface 27 on the cleaning surface to the door rail 32. The elastic member 17 absorbs an impact when moving to a level difference such as, so that it is possible to smoothly get over any level difference.

  37, the movement of the nozzle 1 is indicated by an arrow, and the wheel axle of the nozzle 1 serves as a fulcrum of a plurality of convex portions. In addition, (b) can be moved in all directions 43 with the central axis as 33, and the cleaning movement is smooth.

  38 and 39, since a spiral air port 66 is provided on the rear side surface of the movable member 14 formed of a member at the rear of the nozzle 1, the air port 66 has a screw-like spiral shape including a recess. When the extension hose 10 corresponding to the connecting member of the member 14 is rotated in a minute amount, the air 76 enters the air port 66 by the recess or the air is easily transmitted because of the spiral shape. The rear part of the movable member 14 related to the connecting part with the rear extension hose 10 which is the bottom face part 80 of the movable member 14 is formed with the inclined surface shape 80, so that they correspond to the connecting part. The friction surface of the member surface is reduced, and in addition to its spiral shape, it can be easily removed.

  FIG. 40 is characterized in that an opening 45 that can clean the inside 96 of the nozzle 1 described above is provided, and an opening / closing lid 44 is provided in the opening 45, so that the opening is connected to the opening / closing lid 44. 45 indicates that the opening 45 for cleaning the inside 96 of the nozzle 1 related to the clogging of the dust 72 sucked from the first and second suction ports is open and can be opened and closed 95. When cleaning the nails 73, which are more persistent pet hairs or non-cleaning objects, or when cleaning the interior 96 of the nozzle 1, they can be removed from the opening 45 and eliminated, and this is also effective for hygiene. An example of opening / closing is shown, and the opening / closing lid 44 and the opening 45 may be provided on the bottom surface 81 of the first suction port 22 of the nozzle 1.

  41A is provided with a magnet positive pole 42 on the outer periphery of the opening 45 capable of cleaning the inside 96 of the nozzle 1 described above, and FIG. 41B is for opening and closing the opening 45. The bottom 44 is the lower part of the back surface 75 of the lid 44 used for the magnet, and the negative pole 56 of the magnet is provided on the outer peripheral portion of the end of the member surface. When the inside 96 of the nozzle 1 is to be cleaned, it can be easily opened and closed and cleaned. FIG. 6C shows that the magnet member is coated with a resin 131 made of a sheet-like sealing material 84 having a lower altitude than the flexible member 122, so that the sheet member 84 prevents deterioration of the magnets due to contact between the magnets. What has been described above is an example of opening and closing the opening 44 that can be cleaned.

42 and 43 are characterized in that the opening / closing lid 20 of the first suction port 22 of the nozzle 1 can be opened / closed 95 via a drive means stage, and the motor 74 is connected to the nozzle 1 by the opening / closing reversible magnet switch MCCB from FIG. The inside 96 of the nozzle is provided in the inside of the nozzle 96, and the motor 74 is rotated forward 70 and reverse 71 to open and close the opening / closing lid 20 so that the motor portion 74 is connected to the motor portion 74 from the main body 29 of the electric vacuum cleaner as shown in FIG. An electrical plus 136 and minus 137 are connected to a motor in the interior 96 of the nozzle 1, and a switch 138 is provided from the motor 74 to the nozzle surface of the nozzle 1, and the switch 138 and the motor 74 are electrically connected to the electrical plus line 136. The motor 74 is connected to the motor 74 by moving the switch 138. The gear 78 is movable, and an unevenness formed by the gear 78 and an unevenness are formed on one side surface 86 of the opening / closing lid 20, and a gear 60 is provided so as to interlock with the unevenness of the side surface 86. A belt 77 is provided on 78, and the belt 77 is interlocked with the gear 60 which is interlocked with the opening / closing lid and the unevenness of the side surface 86 of the opening / closing lid 20 is interlocked. It is the schematic which becomes an example of a drive means.

  FIG. 44 is a front view of the first nozzle 2 of the electric vacuum cleaner, and the opening of the first suction port is combined with the central portion of the nozzle to efficiently clean a flat surface or the like.

  FIG. 45 (a) shows the support shaft of the wheel of the second nozzle, and FIG. 45 (b) explains the movable direction of the wheel of the first nozzle 2 with the wheel and the arrow. Since the wheel attached to the nozzle 2 has an axle 50 extending through the center of the wheel, the nozzle 2 can move forward and backward, and when turning left and right, its direction 34 is changed while turning in a curved shape. The tip of the nozzle 2 is directed to

DESCRIPTION OF SYMBOLS 1 2nd nozzle which concerns on 2 1st nozzle 3 Rubber | gum of the elastic member used for them which prevents air leakage from the protective material of the outer peripheral part of a 2nd nozzle, or the opening part for cleaning the inside of the nozzle The same mixed material as 5 5 A mixed member of a member obtained by mixing a ceramic material and an antistatic material with a flexible member used for protecting an elastic member used for adjusting the opening / closing lid in stages.
6 Rubber of an elastic member having a plurality of recesses used for fixing the angle of the movable member 7 Rubber of an elastic member for preventing sound insulation and air leakage covering the tip of the movable member made of a hard member
8 Same material as semicircular 5 having convex portion 9 Weight 10 Extension hose 11 Front wheel of wheel 12 Resin portion of hard material portion 13 Rear wheel of wheel 14 Movable member 15 Place of movable member 16 Movable arrow of member 17 Rubber of an elastic member used in those places for adjusting the opening / closing lid of the first wheel or the second suction port in stages 18 The rear part of the second nozzle 20 The flexible member provided inside the second nozzle A member formed by mixing a ceramic material and an antistatic material in a resin composed of the above element and using it as an opening / closing lid 21 A lever for moving the opening / closing lid protruding from the inside of the second nozzle 22 The second nozzle First suction port opening 23 Rail through which the member passes to move the open / close lid provided in the second nozzle
24 Opening portion of second suction port of second nozzle 25 Shelf 26 Arrow indicating movement of dirt 27 Line indicating plane of floor surface to be cleaned 28 Bed member 29 Body of vacuum cleaner 30 Indoor wall 31 Wall Corner 32 Door rail step 33 Center axis of circle 35 Suction opening of first nozzle 36 Lower part of one side of the side consisting of a material mixed with a soft material used in the same application as 5 A member having a concave portion on the surface 37 An arrow indicating that an elastic member pressure is applied 38 A lower surface of the member indicated by an arrow 39 36 indicating an elastic deformation of rubber which is an elastic member provided on the plane portion of the first wheel 40 Gap nozzle 41 Dedicated lever opening for opening and closing the opening of the first suction port 42 Plus pole consisting of magnetic poles of magnet 43 Indicates the direction in which the second nozzle can be cleaned and the direction of nozzle transition Arrow 44 Opening lid for cleaning the first and second interiors 45 Opening for cleaning the first and second interiors
46 The suction showing the control of the suction
47 Resin particles or resin
48 Arrow indicating low hardness from high altitude 49 Arrow indicating suction force 50 Support shaft of wheel of first nozzle 51 Dirt and water 52 Rubber of elastic member provided on outer peripheral portion of second suction port, nozzle by that member 54 is a member that creates a state in which the inside is close to a vacuum, and the state is a medium vacuum, indicating the elastic member. 54 Dirt 55 Water
56 Negative pole made up of magnetic poles 57 Star indicating cleanliness 58 Static electricity 59 Keyboard 60 Gears interlocking with irregularities provided on the inner surface of the open / close lid inside the second nozzle 61 External 62 Nozzle made of flexible member 64 Front suction port of the second suction port 65 Lower suction port of the second suction port 66 Spiral concave portion serving as an air port 67 Air layer
69 Circular sphere portion of first wheel 70 Forward rotation of motor 71 Reverse rotation of motor 72 Arrow indicating dust movement or dust 73 Non-cleaning nail sucked from suction port 74 Motor 75 Clean inside of second nozzle Rear surface of lid for opening 76 Air 77 Belt 78 Gear of motor part 79 Notch of movable part of nozzle 1 not to obstruct when moving the member 80 Slope part provided at rear of bottom face of movable member
81 The bottom surface of the second nozzle 82 Shows an angle of 180 ° 83 The portion where the friction surface is reduced 84 The resin of the sheet-like protective material made of a thin curtain with a lower altitude than the flexible member 85 The negative pole and the positive pole of the magnetic pole These magnets 86 Side surfaces of the opening / closing lid related to the first suction port 88 Upper surface portion of the second nozzle 89 Those members provided with a mixing member indicated by 132 on the elastic member 90 The tip consisting of the front portion of the second nozzle 91 The elastic member with a cushion used to apply pressure to the outer surface of the end of the opening / closing lid, which is an example for closing the first suction port. Those members provided with members mixed with the material 92 The recessed portion used for adjusting the opening and closing lid stepwise using the unevenness as an example for closing by the opening and closing lid of the first suction port 93 The convex part used to stop the mixed material of the opening / closing lid using the unevenness as an example for gradually closing the first suction port described in the above by the opening / closing lid 94 Arrow indicating the expansion of the member 95 By the member Arrow indicating opening / closing 96 Inside of second nozzle 97 Plural concave portion used for adjusting angle of movable member 98 Concavity depression 99 Brush of hair bundle provided at second suction port and outer peripheral portion of first suction port 100 99 The concave portion of the brush portion of the brush 101 The upper portion of the member relating to the plane portion of the first wheel 103 Desk 104 Blind 105 Curtain or roll curtain 106 Cooler 107 Unevenness of sash 108 Screen door 109 Indicates the amount of outside air taken in 112 Arrow indicating the rear of the member 118 Antistatic material 121 Ceramic material 122 Underlay representing a flexible member 123 Lever 124 Hand for applying pressure 125 Arrow indicating the fall of the weight 126 Arrow indicating the mixing of the elements 128 Damaged portion indicating the breakage due to the fall of the weight 131 Resin comprising the element of the flexible member or the amount of one particle of the member
132 A member obtained by mixing a ceramic material and an antistatic material with a resin, which is a plastic element serving as a flexible member, or a mixed material thereof 133 Outer surface of the second nozzle 134 Inner surface of the second nozzle 135 Hole in the elastic member 136 Positive wire through which electricity passes 137 Negative wire through which electricity passes 138 Switch that drives the motor

Claims (16)

In a vacuum cleaner provided with a plurality of suction ports in a nozzle, a first suction port 22 is provided in the center of the bottom surface 81 of the nozzle, and the second suction port 24 is separated from the first suction port 22. A vacuum cleaner characterized in that a suction port 65 from below and a suction port 64 from the front are provided at the front end 90 of the nozzle, and the first suction port 22 can be opened and closed by an opening / closing lid 20. nozzle.     2. The nozzle of an electric vacuum cleaner according to claim 1, wherein the outer and inner sides of the nozzle and the lid are made of a material in which a flexible resin, a ceramic material, and an antistatic material are mixed. The nozzle of the vacuum cleaner according to claim 1, wherein an opening capable of cleaning the inside of the nozzle is provided and an opening / closing lid is provided in the opening. The nozzle of the vacuum cleaner according to claim 1, wherein the second suction port is formed in parallel with the first suction port.     The first suction port is provided at the center of the bottom surface of the nozzle, and the second suction port is provided in a U-shape at the outer periphery of the bottom surface so as to be separated from the first suction port. The nozzle of the vacuum cleaner of Claim 1 and Claim 4. The nozzle of the vacuum cleaner according to claim 1, wherein the second suction port can be opened and closed. The brush having a recess at the tip is provided so that an elastic member having a recess at the tip projects from the outer peripheral portion of the second suction port and is separated from the member. Vacuum cleaner nozzle. The nozzle of the vacuum cleaner according to claim 1, wherein a brush having a recess at the tip is provided on an outer peripheral portion of the first suction port.     2. The nozzle of an electric vacuum cleaner according to claim 1, wherein the total area of the suction port is smaller than that of the first suction port. The nozzle of the vacuum cleaner according to claim 1, wherein a member made of a mixed material of an elastic member, a sheet material and a high hardness is provided on an outer peripheral portion of the nozzle. The nozzle of the vacuum cleaner according to claim 1 or 10, wherein the elastic member provided on the outer peripheral portion of the nozzle is made of rubber having holes. The opening / closing lid of the first suction port can be adjusted stepwise.
The nozzle of the vacuum cleaner described.     The nozzle of the vacuum cleaner according to claim 1, wherein the movable member provided on the nozzle can be adjusted in the same direction as the second suction port. A spiral air port is provided on the rear side surface of the movable member, and the rear portion of the movable member is inclined
The nozzle of the vacuum cleaner according to claim 13, wherein the nozzle is formed in a shape.         The nozzle of the vacuum cleaner according to claim 2, wherein the antistatic material is mixed as a solid. The nozzle of the vacuum cleaner according to claim 1, wherein an opening / closing lid of the first suction port of the nozzle can be opened / closed via a driving means.

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